Merge pull request #449 from mars1024/bugfix/flannel_clean

flannel: remove net conf file after DEL succeed

.travis.yml

@@ -3,9 +3,8 @@ sudo: required
 dist: xenial
 
 go:
-  - 1.11.x
-  - 1.12.x
   - 1.13.x
+  - 1.14.x
 
 env:
   global:
@@ -25,10 +24,10 @@ matrix:
   include:
     - os: windows
       env: TARGET=amd64
-      go: 1.11.x
+      go: 1.13.x
     - os: windows
       env: TARGET=amd64
-      go: 1.12.x
+      go: 1.14.x
 
 install:
   - go get github.com/onsi/ginkgo/ginkgo
@@ -36,6 +35,7 @@ install:
   - go get golang.org/x/tools/cmd/cover
   - go get github.com/modocache/gover
   - go get github.com/mattn/goveralls
+  - go mod vendor
 
 script:
  - |

OWNERS.md

@@ -2,9 +2,9 @@
 This is the official list of the CNI network plugins owners:
 - Bruce Ma <brucema19901024@gmail.com> (@mars1024)
 - Bryan Boreham <bryan@weave.works> (@bboreham)
-- Casey Callendrello <casey.callendrello@coreos.com> (@squeed)
+- Casey Callendrello <cdc@redhat.com> (@squeed)
 - Dan Williams <dcbw@redhat.com> (@dcbw)
 - Gabe Rosenhouse <grosenhouse@pivotal.io> (@rosenhouse)
 - Matt Dupre <matt@tigera.io> (@matthewdupre)
+- Michael Cambria <mcambria@redhat.com> (@mccv1r0)
 - Piotr Skarmuk <piotr.skarmuk@gmail.com> (@jellonek)
-- Stefan Junker <stefan.junker@coreos.com> (@steveeJ)

README.md

@@ -32,3 +32,11 @@ Read [CONTRIBUTING](CONTRIBUTING.md) for build and test instructions.
 
 ### Sample
 The sample plugin provides an example for building your own plugin.
+
+## Contact
+
+For any questions about CNI, please reach out via:
+- Email: [cni-dev](https://groups.google.com/forum/#!forum/cni-dev)
+- Slack: #cni on the [CNCF slack](https://slack.cncf.io/).
+
+If you have a _security_ issue to report, please do so privately to the email addresses listed in the [OWNERS](OWNERS.md) file.

Vagrantfile

@@ -1,18 +0,0 @@
-# -*- mode: ruby -*-
-# vi: set ft=ruby :
-
-Vagrant.configure(2) do |config|
-  config.vm.box = "bento/ubuntu-16.04"
-
-  config.vm.synced_folder "..", "/go/src/github.com/containernetworking"
-
-  config.vm.provision "shell", inline: <<-SHELL
-    set -e -x -u
-    apt-get update -y || (sleep 40 && apt-get update -y)
-    apt-get install -y git gcc-multilib gcc-mingw-w64
-    wget -qO- https://storage.googleapis.com/golang/go1.12.7.linux-amd64.tar.gz | tar -C /usr/local -xz
-    echo 'export GOPATH=/go' >> /root/.bashrc
-    echo 'export PATH=$PATH:/usr/local/go/bin:$GOPATH/bin' >> /root/.bashrc
-    cd /go/src/github.com/containernetworking/plugins
-  SHELL
-end

go.mod

@@ -1,13 +1,13 @@
 module github.com/containernetworking/plugins
 
-go 1.12
+go 1.14
 
 require (
 	github.com/Microsoft/go-winio v0.4.11 // indirect
 	github.com/Microsoft/hcsshim v0.8.6
 	github.com/alexflint/go-filemutex v0.0.0-20171022225611-72bdc8eae2ae
 	github.com/buger/jsonparser v0.0.0-20180808090653-f4dd9f5a6b44
-	github.com/containernetworking/cni v0.7.1
+	github.com/containernetworking/cni v0.8.0
 	github.com/coreos/go-iptables v0.4.5
 	github.com/coreos/go-systemd v0.0.0-20180511133405-39ca1b05acc7
 	github.com/d2g/dhcp4 v0.0.0-20170904100407-a1d1b6c41b1c
@@ -17,10 +17,6 @@ require (
 	github.com/godbus/dbus v0.0.0-20180201030542-885f9cc04c9c
 	github.com/golang/protobuf v1.3.1 // indirect
 	github.com/j-keck/arping v0.0.0-20160618110441-2cf9dc699c56
-	github.com/juju/errors v0.0.0-20180806074554-22422dad46e1
-	github.com/juju/loggo v0.0.0-20190526231331-6e530bcce5d8 // indirect
-	github.com/juju/testing v0.0.0-20190613124551-e81189438503 // indirect
-	github.com/kr/pretty v0.1.0 // indirect
 	github.com/mattn/go-shellwords v1.0.3
 	github.com/onsi/ginkgo v0.0.0-20151202141238-7f8ab55aaf3b
 	github.com/onsi/gomega v0.0.0-20151007035656-2152b45fa28a
@@ -33,8 +29,5 @@ require (
 	golang.org/x/net v0.0.0-20181011144130-49bb7cea24b1 // indirect
 	golang.org/x/sys v0.0.0-20190616124812-15dcb6c0061f
 	gopkg.in/airbrake/gobrake.v2 v2.0.9 // indirect
-	gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 // indirect
 	gopkg.in/gemnasium/logrus-airbrake-hook.v2 v2.1.2 // indirect
-	gopkg.in/mgo.v2 v2.0.0-20180705113604-9856a29383ce // indirect
-	gopkg.in/yaml.v2 v2.2.2 // indirect
 )

go.sum

@@ -6,12 +6,8 @@ github.com/alexflint/go-filemutex v0.0.0-20171022225611-72bdc8eae2ae h1:AMzIhMUq
 github.com/alexflint/go-filemutex v0.0.0-20171022225611-72bdc8eae2ae/go.mod h1:CgnQgUtFrFz9mxFNtED3jI5tLDjKlOM+oUF/sTk6ps0=
 github.com/buger/jsonparser v0.0.0-20180808090653-f4dd9f5a6b44 h1:y853v6rXx+zefEcjET3JuKAqvhj+FKflQijjeaSv2iA=
 github.com/buger/jsonparser v0.0.0-20180808090653-f4dd9f5a6b44/go.mod h1:bbYlZJ7hK1yFx9hf58LP0zeX7UjIGs20ufpu3evjr+s=
-github.com/containernetworking/cni v0.7.1 h1:fE3r16wpSEyaqY4Z4oFrLMmIGfBYIKpPrHK31EJ9FzE=
-github.com/containernetworking/cni v0.7.1/go.mod h1:LGwApLUm2FpoOfxTDEeq8T9ipbpZ61X79hmU3w8FmsY=
-github.com/coreos/go-iptables v0.4.2 h1:KH0EwId05JwWIfb96gWvkiT2cbuOu8ygqUaB+yPAwIg=
-github.com/coreos/go-iptables v0.4.2/go.mod h1:/mVI274lEDI2ns62jHCDnCyBF9Iwsmekav8Dbxlm1MU=
-github.com/coreos/go-iptables v0.4.4 h1:5oOUvU7Fk53Hn/rkdJ0zcYGCffotqXpyi4ADCkO1TJ8=
-github.com/coreos/go-iptables v0.4.4/go.mod h1:/mVI274lEDI2ns62jHCDnCyBF9Iwsmekav8Dbxlm1MU=
+github.com/containernetworking/cni v0.8.0 h1:BT9lpgGoH4jw3lFC7Odz2prU5ruiYKcgAjMCbgybcKI=
+github.com/containernetworking/cni v0.8.0/go.mod h1:LGwApLUm2FpoOfxTDEeq8T9ipbpZ61X79hmU3w8FmsY=
 github.com/coreos/go-iptables v0.4.5 h1:DpHb9vJrZQEFMcVLFKAAGMUVX0XoRC0ptCthinRYm38=
 github.com/coreos/go-iptables v0.4.5/go.mod h1:/mVI274lEDI2ns62jHCDnCyBF9Iwsmekav8Dbxlm1MU=
 github.com/coreos/go-systemd v0.0.0-20180511133405-39ca1b05acc7 h1:u9SHYsPQNyt5tgDm3YN7+9dYrpK96E5wFilTFWIDZOM=
@@ -32,17 +28,6 @@ github.com/golang/protobuf v1.3.1 h1:YF8+flBXS5eO826T4nzqPrxfhQThhXl0YzfuUPu4SBg
 github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/j-keck/arping v0.0.0-20160618110441-2cf9dc699c56 h1:742eGXur0715JMq73aD95/FU0XpVKXqNuTnEfXsLOYQ=
 github.com/j-keck/arping v0.0.0-20160618110441-2cf9dc699c56/go.mod h1:ymszkNOg6tORTn+6F6j+Jc8TOr5osrynvN6ivFWZ2GA=
-github.com/juju/errors v0.0.0-20180806074554-22422dad46e1 h1:wnhMXidtb70kDZCeLt/EfsVtkXS5c8zLnE9y/6DIRAU=
-github.com/juju/errors v0.0.0-20180806074554-22422dad46e1/go.mod h1:W54LbzXuIE0boCoNJfwqpmkKJ1O4TCTZMetAt6jGk7Q=
-github.com/juju/loggo v0.0.0-20190526231331-6e530bcce5d8 h1:UUHMLvzt/31azWTN/ifGWef4WUqvXk0iRqdhdy/2uzI=
-github.com/juju/loggo v0.0.0-20190526231331-6e530bcce5d8/go.mod h1:vgyd7OREkbtVEN/8IXZe5Ooef3LQePvuBm9UWj6ZL8U=
-github.com/juju/testing v0.0.0-20190613124551-e81189438503 h1:ZUgTbk8oHgP0jpMieifGC9Lv47mHn8Pb3mFX3/Ew4iY=
-github.com/juju/testing v0.0.0-20190613124551-e81189438503/go.mod h1:63prj8cnj0tU0S9OHjGJn+b1h0ZghCndfnbQolrYTwA=
-github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
-github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
-github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
-github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
-github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/mattn/go-shellwords v1.0.3 h1:K/VxK7SZ+cvuPgFSLKi5QPI9Vr/ipOf4C1gN+ntueUk=
 github.com/mattn/go-shellwords v1.0.3/go.mod h1:3xCvwCdWdlDJUrvuMn7Wuy9eWs4pE8vqg+NOMyg4B2o=
 github.com/onsi/ginkgo v0.0.0-20151202141238-7f8ab55aaf3b h1:Ey6yH0acn50T/v6CB75bGP4EMJqnv9WvnjN7oZaj+xE=
@@ -70,12 +55,5 @@ golang.org/x/sys v0.0.0-20190616124812-15dcb6c0061f h1:25KHgbfyiSm6vwQLbM3zZIe1v
 golang.org/x/sys v0.0.0-20190616124812-15dcb6c0061f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 gopkg.in/airbrake/gobrake.v2 v2.0.9 h1:7z2uVWwn7oVeeugY1DtlPAy5H+KYgB1KeKTnqjNatLo=
 gopkg.in/airbrake/gobrake.v2 v2.0.9/go.mod h1:/h5ZAUhDkGaJfjzjKLSjv6zCL6O0LLBxU4K+aSYdM/U=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
-gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/gemnasium/logrus-airbrake-hook.v2 v2.1.2 h1:OAj3g0cR6Dx/R07QgQe8wkA9RNjB2u4i700xBkIT4e0=
 gopkg.in/gemnasium/logrus-airbrake-hook.v2 v2.1.2/go.mod h1:Xk6kEKp8OKb+X14hQBKWaSkCsqBpgog8nAV2xsGOxlo=
-gopkg.in/mgo.v2 v2.0.0-20180705113604-9856a29383ce h1:xcEWjVhvbDy+nHP67nPDDpbYrY+ILlfndk4bRioVHaU=
-gopkg.in/mgo.v2 v2.0.0-20180705113604-9856a29383ce/go.mod h1:yeKp02qBN3iKW1OzL3MGk2IdtZzaj7SFntXj72NppTA=
-gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
-gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

pkg/errors/errors.go

@@ -0,0 +1,37 @@
+// Copyright 2020 CNI authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package errors
+
+import "fmt"
+
+// Annotate is used to add extra context to an existing error. The return will be
+// a new error which carries error message from both context message and existing error.
+func Annotate(err error, message string) error {
+	if err == nil {
+		return nil
+	}
+
+	return fmt.Errorf("%s: %v", message, err)
+}
+
+// Annotatef is used to add extra context with args to an existing error. The return will be
+// a new error which carries error message from both context message and existing error.
+func Annotatef(err error, message string, args ...interface{}) error {
+	if err == nil {
+		return nil
+	}
+
+	return fmt.Errorf("%s: %v", fmt.Sprintf(message, args...), err)
+}

pkg/errors/errors_test.go

@@ -0,0 +1,96 @@
+// Copyright 2020 CNI authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package errors
+
+import (
+	"errors"
+	"reflect"
+	"testing"
+)
+
+func TestAnnotate(t *testing.T) {
+	tests := []struct {
+		name           string
+		existingErr    error
+		contextMessage string
+		expectedErr    error
+	}{
+		{
+			"nil error",
+			nil,
+			"context",
+			nil,
+		},
+		{
+			"normal case",
+			errors.New("existing error"),
+			"context",
+			errors.New("context: existing error"),
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			if !reflect.DeepEqual(Annotatef(test.existingErr, test.contextMessage), test.expectedErr) {
+				t.Errorf("test case %s fails", test.name)
+				return
+			}
+		})
+	}
+}
+
+func TestAnnotatef(t *testing.T) {
+	tests := []struct {
+		name           string
+		existingErr    error
+		contextMessage string
+		contextArgs    []interface{}
+		expectedErr    error
+	}{
+		{
+			"nil error",
+			nil,
+			"context",
+			nil,
+			nil,
+		},
+		{
+			"normal case",
+			errors.New("existing error"),
+			"context",
+			nil,
+			errors.New("context: existing error"),
+		},
+		{
+			"normal case with args",
+			errors.New("existing error"),
+			"context %s %d",
+			[]interface{}{
+				"arg",
+				100,
+			},
+			errors.New("context arg 100: existing error"),
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			if !reflect.DeepEqual(Annotatef(test.existingErr, test.contextMessage, test.contextArgs...), test.expectedErr) {
+				t.Errorf("test case %s fails", test.name)
+				return
+			}
+		})
+	}
+}

pkg/hns/endpoint_windows.go

@@ -21,9 +21,10 @@ import (
 
 	"github.com/Microsoft/hcsshim"
 	"github.com/Microsoft/hcsshim/hcn"
+
 	"github.com/containernetworking/cni/pkg/types"
 	"github.com/containernetworking/cni/pkg/types/current"
-	"github.com/juju/errors"
+	"github.com/containernetworking/plugins/pkg/errors"
 )
 
 const (
@@ -64,14 +65,14 @@ func GenerateHnsEndpoint(epInfo *EndpointInfo, n *NetConf) (*hcsshim.HNSEndpoint
 	// run the IPAM plugin and get back the config to apply
 	hnsEndpoint, err := hcsshim.GetHNSEndpointByName(epInfo.EndpointName)
 	if err != nil && !hcsshim.IsNotExist(err) {
-		return nil, errors.Annotatef(err, "Attempt to get endpoint \"%v\" failed", epInfo.EndpointName)
+		return nil, errors.Annotatef(err, "failed to get endpoint %q", epInfo.EndpointName)
 	}
 
 	if hnsEndpoint != nil {
 		if hnsEndpoint.VirtualNetwork != epInfo.NetworkId {
 			_, err = hnsEndpoint.Delete()
 			if err != nil {
-				return nil, errors.Annotatef(err, "Failed to delete endpoint %v", epInfo.EndpointName)
+				return nil, errors.Annotatef(err, "failed to delete endpoint %s", epInfo.EndpointName)
 			}
 			hnsEndpoint = nil
 		}
@@ -98,7 +99,7 @@ func GenerateHcnEndpoint(epInfo *EndpointInfo, n *NetConf) (*hcn.HostComputeEndp
 	// run the IPAM plugin and get back the config to apply
 	hcnEndpoint, err := hcn.GetEndpointByName(epInfo.EndpointName)
 	if err != nil && !hcn.IsNotFoundError(err) {
-		return nil, errors.Annotatef(err, "Attempt to get endpoint \"%v\" failed", epInfo.EndpointName)
+		return nil, errors.Annotatef(err, "failed to get endpoint %q", epInfo.EndpointName)
 	}
 
 	if hcnEndpoint != nil {
@@ -108,12 +109,10 @@ func GenerateHcnEndpoint(epInfo *EndpointInfo, n *NetConf) (*hcn.HostComputeEndp
 		if !strings.EqualFold(hcnEndpoint.HostComputeNetwork, epInfo.NetworkId) {
 			err = hcnEndpoint.Delete()
 			if err != nil {
-				return nil, errors.Annotatef(err, "Failed to delete endpoint %v", epInfo.EndpointName)
-				hcnEndpoint = nil
-
+				return nil, errors.Annotatef(err, "failed to delete endpoint %s", epInfo.EndpointName)
 			}
 		} else {
-			return nil, fmt.Errorf("Endpoint \"%v\" already exits", epInfo.EndpointName)
+			return nil, fmt.Errorf("endpoint %q already exits", epInfo.EndpointName)
 		}
 	}
 
@@ -270,7 +269,7 @@ func AddHcnEndpoint(epName string, expectedNetworkId string, namespace string,
 		if err != nil {
 			return nil, errors.Annotatef(err, "failed to Remove Endpoint after AddNamespaceEndpoint failure")
 		}
-		return nil, errors.Annotatef(err, "Failed to Add endpoint to namespace")
+		return nil, errors.Annotate(err, "failed to Add endpoint to namespace")
 	}
 	return hcnEndpoint, nil
 

pkg/hns/netconf_windows.go

@@ -20,10 +20,11 @@ import (
 	"fmt"
 	"net"
 
+	"strings"
+
 	"github.com/Microsoft/hcsshim/hcn"
 	"github.com/buger/jsonparser"
 	"github.com/containernetworking/cni/pkg/types"
-	"strings"
 )
 
 // NetConf is the CNI spec
@@ -46,8 +47,16 @@ type RuntimeDNS struct {
 	Search      []string `json:"searches,omitempty"`
 }
 
+type PortMapEntry struct {
+	HostPort      int    `json:"hostPort"`
+	ContainerPort int    `json:"containerPort"`
+	Protocol      string `json:"protocol"`
+	HostIP        string `json:"hostIP,omitempty"`
+}
+
 type RuntimeConfig struct {
-	DNS RuntimeDNS `json:"dns"`
+	DNS      RuntimeDNS     `json:"dns"`
+	PortMaps []PortMapEntry `json:"portMappings,omitempty"`
 }
 
 type policy struct {
@@ -207,3 +216,21 @@ func (n *NetConf) ApplyDefaultPAPolicy(paAddress string) {
 		Value: []byte(`{"Type": "PA", "PA": "` + paAddress + `"}`),
 	})
 }
+
+// ApplyPortMappingPolicy is used to configure HostPort<>ContainerPort mapping in HNS
+func (n *NetConf) ApplyPortMappingPolicy(portMappings []PortMapEntry) {
+	if portMappings == nil {
+		return
+	}
+
+	if n.Policies == nil {
+		n.Policies = make([]policy, 0)
+	}
+
+	for _, portMapping := range portMappings {
+		n.Policies = append(n.Policies, policy{
+			Name:  "EndpointPolicy",
+			Value: []byte(fmt.Sprintf(`{"Type": "NAT", "InternalPort": %d, "ExternalPort": %d, "Protocol": "%s"}`, portMapping.ContainerPort, portMapping.HostPort, portMapping.Protocol)),
+		})
+	}
+}

pkg/hns/netconf_windows_test.go

@@ -128,6 +128,53 @@ var _ = Describe("HNS NetConf", func() {
 		})
 	})
 
+	Describe("ApplyPortMappingPolicy", func() {
+		Context("when portMappings not activated", func() {
+			It("does nothing", func() {
+				n := NetConf{}
+				n.ApplyPortMappingPolicy(nil)
+				Expect(n.Policies).Should(BeNil())
+
+				n.ApplyPortMappingPolicy([]PortMapEntry{})
+				Expect(n.Policies).Should(HaveLen(0))
+			})
+		})
+
+		Context("when portMappings is activated", func() {
+			It("creates NAT policies", func() {
+				n := NetConf{}
+				n.ApplyPortMappingPolicy([]PortMapEntry{
+					{
+						ContainerPort: 80,
+						HostPort:      8080,
+						Protocol:      "TCP",
+						HostIP:        "ignored",
+					},
+				})
+
+				Expect(n.Policies).Should(HaveLen(1))
+
+				policy := n.Policies[0]
+				Expect(policy.Name).Should(Equal("EndpointPolicy"))
+
+				value := make(map[string]interface{})
+				json.Unmarshal(policy.Value, &value)
+
+				Expect(value).Should(HaveKey("Type"))
+				Expect(value["Type"]).Should(Equal("NAT"))
+
+				Expect(value).Should(HaveKey("InternalPort"))
+				Expect(value["InternalPort"]).Should(Equal(float64(80)))
+
+				Expect(value).Should(HaveKey("ExternalPort"))
+				Expect(value["ExternalPort"]).Should(Equal(float64(8080)))
+
+				Expect(value).Should(HaveKey("Protocol"))
+				Expect(value["Protocol"]).Should(Equal("TCP"))
+			})
+		})
+	})
+
 	Describe("MarshalPolicies", func() {
 		Context("when not set by user", func() {
 			It("sets it by adding a policy", func() {

pkg/ip/link_linux.go

@@ -21,10 +21,12 @@ import (
 	"net"
 	"os"
 
-	"github.com/containernetworking/plugins/pkg/ns"
-	"github.com/containernetworking/plugins/pkg/utils/hwaddr"
 	"github.com/safchain/ethtool"
 	"github.com/vishvananda/netlink"
+
+	"github.com/containernetworking/plugins/pkg/ns"
+	"github.com/containernetworking/plugins/pkg/utils/hwaddr"
+	"github.com/containernetworking/plugins/pkg/utils/sysctl"
 )
 
 var (
@@ -158,6 +160,9 @@ func SetupVethWithName(contVethName, hostVethName string, mtu int, hostNS ns.Net
 		if err = netlink.LinkSetUp(hostVeth); err != nil {
 			return fmt.Errorf("failed to set %q up: %v", hostVethName, err)
 		}
+
+		// we want to own the routes for this interface
+		_, _ = sysctl.Sysctl(fmt.Sprintf("net/ipv6/conf/%s/accept_ra", hostVethName), "0")
 		return nil
 	})
 	if err != nil {
@@ -178,7 +183,7 @@ func SetupVeth(contVethName string, mtu int, hostNS ns.NetNS) (net.Interface, ne
 func DelLinkByName(ifName string) error {
 	iface, err := netlink.LinkByName(ifName)
 	if err != nil {
-		if err.Error() == "Link not found" {
+		if _, ok := err.(netlink.LinkNotFoundError); ok {
 			return ErrLinkNotFound
 		}
 		return fmt.Errorf("failed to lookup %q: %v", ifName, err)
@@ -195,7 +200,7 @@ func DelLinkByName(ifName string) error {
 func DelLinkByNameAddr(ifName string) ([]*net.IPNet, error) {
 	iface, err := netlink.LinkByName(ifName)
 	if err != nil {
-		if err != nil && err.Error() == "Link not found" {
+		if _, ok := err.(netlink.LinkNotFoundError); ok {
 			return nil, ErrLinkNotFound
 		}
 		return nil, fmt.Errorf("failed to lookup %q: %v", ifName, err)

pkg/ns/ns_linux.go

@@ -26,6 +26,11 @@ import (
 
 // Returns an object representing the current OS thread's network namespace
 func GetCurrentNS() (NetNS, error) {
+	// Lock the thread in case other goroutine executes in it and changes its
+	// network namespace after getCurrentThreadNetNSPath(), otherwise it might
+	// return an unexpected network namespace.
+	runtime.LockOSThread()
+	defer runtime.UnlockOSThread()
 	return GetNS(getCurrentThreadNetNSPath())
 }
 
@@ -178,7 +183,16 @@ func (ns *netNS) Do(toRun func(NetNS) error) error {
 		if err = ns.Set(); err != nil {
 			return fmt.Errorf("error switching to ns %v: %v", ns.file.Name(), err)
 		}
-		defer threadNS.Set() // switch back
+		defer func() {
+			err := threadNS.Set() // switch back
+			if err == nil {
+				// Unlock the current thread only when we successfully switched back
+				// to the original namespace; otherwise leave the thread locked which
+				// will force the runtime to scrap the current thread, that is maybe
+				// not as optimal but at least always safe to do.
+				runtime.UnlockOSThread()
+			}
+		}()
 
 		return toRun(hostNS)
 	}
@@ -193,6 +207,10 @@ func (ns *netNS) Do(toRun func(NetNS) error) error {
 	var wg sync.WaitGroup
 	wg.Add(1)
 
+	// Start the callback in a new green thread so that if we later fail
+	// to switch the namespace back to the original one, we can safely
+	// leave the thread locked to die without a risk of the current thread
+	// left lingering with incorrect namespace.
 	var innerError error
 	go func() {
 		defer wg.Done()

pkg/ns/ns_linux_test.go

@@ -20,6 +20,7 @@ import (
 	"io/ioutil"
 	"os"
 	"path/filepath"
+	"sync"
 
 	"github.com/containernetworking/plugins/pkg/ns"
 	"github.com/containernetworking/plugins/pkg/testutils"
@@ -118,6 +119,33 @@ var _ = Describe("Linux namespace operations", func() {
 			Expect(err).NotTo(HaveOccurred())
 		})
 
+		Context("when called concurrently", func() {
+			It("provides the original namespace as the argument to the callback", func() {
+				concurrency := 200
+				origNS, err := ns.GetCurrentNS()
+				Expect(err).NotTo(HaveOccurred())
+				origNSInode, err := getInodeNS(origNS)
+				Expect(err).NotTo(HaveOccurred())
+
+				var wg sync.WaitGroup
+				wg.Add(concurrency)
+				for i := 0; i < concurrency; i++ {
+					go func() {
+						defer wg.Done()
+						targetNetNS.Do(func(hostNS ns.NetNS) error {
+							defer GinkgoRecover()
+
+							hostNSInode, err := getInodeNS(hostNS)
+							Expect(err).NotTo(HaveOccurred())
+							Expect(hostNSInode).To(Equal(origNSInode))
+							return nil
+						})
+					}()
+				}
+				wg.Wait()
+			})
+		})
+
 		Context("when the callback returns an error", func() {
 			It("restores the calling thread to the original namespace before returning", func() {
 				err := originalNetNS.Do(func(ns.NetNS) error {

pkg/utils/sysctl/sysctl_linux.go

@@ -59,7 +59,7 @@ func setSysctl(name, value string) (string, error) {
 // Sysctl names can use dots or slashes as separator:
 // - if dots are used, dots and slashes are interchanged.
 // - if slashes are used, slashes and dots are left intact.
-// Separator in use is determined by firt ocurrence.
+// Separator in use is determined by first occurrence.
 func toNormalName(name string) string {
 	interchange := false
 	for _, c := range name {

pkg/utils/sysctl/sysctl_linux_test.go

@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package sysctl
+package sysctl_test
 
 import (
 	"fmt"
@@ -22,6 +22,7 @@ import (
 
 	"github.com/containernetworking/plugins/pkg/ns"
 	"github.com/containernetworking/plugins/pkg/testutils"
+	"github.com/containernetworking/plugins/pkg/utils/sysctl"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 	"github.com/vishvananda/netlink"
@@ -77,7 +78,7 @@ var _ = Describe("Sysctl tests", func() {
 			sysctlIfaceName := strings.Replace(testIfaceName, ".", "/", -1)
 			sysctlKey := fmt.Sprintf(sysctlDotKeyTemplate, sysctlIfaceName)
 
-			_, err := Sysctl(sysctlKey)
+			_, err := sysctl.Sysctl(sysctlKey)
 			Expect(err).NotTo(HaveOccurred())
 		})
 	})
@@ -86,7 +87,7 @@ var _ = Describe("Sysctl tests", func() {
 		It("reads keys with slash separators", func() {
 			sysctlKey := fmt.Sprintf(sysctlSlashKeyTemplate, testIfaceName)
 
-			_, err := Sysctl(sysctlKey)
+			_, err := sysctl.Sysctl(sysctlKey)
 			Expect(err).NotTo(HaveOccurred())
 		})
 	})
@@ -96,7 +97,7 @@ var _ = Describe("Sysctl tests", func() {
 			sysctlIfaceName := strings.Replace(testIfaceName, ".", "/", -1)
 			sysctlKey := fmt.Sprintf(sysctlDotKeyTemplate, sysctlIfaceName)
 
-			_, err := Sysctl(sysctlKey, "1")
+			_, err := sysctl.Sysctl(sysctlKey, "1")
 			Expect(err).NotTo(HaveOccurred())
 		})
 	})
@@ -105,7 +106,7 @@ var _ = Describe("Sysctl tests", func() {
 		It("writes keys with slash separators", func() {
 			sysctlKey := fmt.Sprintf(sysctlSlashKeyTemplate, testIfaceName)
 
-			_, err := Sysctl(sysctlKey, "1")
+			_, err := sysctl.Sysctl(sysctlKey, "1")
 			Expect(err).NotTo(HaveOccurred())
 		})
 	})

plugins/ipam/dhcp/daemon.go

@@ -34,7 +34,6 @@ import (
 )
 
 const listenFdsStart = 3
-const resendCount = 3
 
 var errNoMoreTries = errors.New("no more tries")
 

plugins/ipam/dhcp/lease.go

@@ -34,7 +34,7 @@ import (
 // RFC 2131 suggests using exponential backoff, starting with 4sec
 // and randomized to +/- 1sec
 const resendDelay0 = 4 * time.Second
-const resendDelayMax = 32 * time.Second
+const resendDelayMax = 62 * time.Second
 
 const (
 	leaseStateBound = iota
@@ -335,8 +335,9 @@ func jitter(span time.Duration) time.Duration {
 
 func backoffRetry(f func() (*dhcp4.Packet, error)) (*dhcp4.Packet, error) {
 	var baseDelay time.Duration = resendDelay0
+	var sleepTime time.Duration
 
-	for i := 0; i < resendCount; i++ {
+	for {
 		pkt, err := f()
 		if err == nil {
 			return pkt, nil
@@ -344,10 +345,16 @@ func backoffRetry(f func() (*dhcp4.Packet, error)) (*dhcp4.Packet, error) {
 
 		log.Print(err)
 
-		time.Sleep(baseDelay + jitter(time.Second))
+		sleepTime = baseDelay + jitter(time.Second)
+
+		log.Printf("retrying in %f seconds", sleepTime.Seconds())
+
+		time.Sleep(sleepTime)
 
 		if baseDelay < resendDelayMax {
 			baseDelay *= 2
+		} else {
+			break
 		}
 	}
 

plugins/main/bridge/bridge.go

@@ -22,6 +22,7 @@ import (
 	"net"
 	"runtime"
 	"syscall"
+	"time"
 
 	"github.com/j-keck/arping"
 	"github.com/vishvananda/netlink"
@@ -35,6 +36,7 @@ import (
 	"github.com/containernetworking/plugins/pkg/ns"
 	"github.com/containernetworking/plugins/pkg/utils"
 	bv "github.com/containernetworking/plugins/pkg/utils/buildversion"
+	"github.com/containernetworking/plugins/pkg/utils/sysctl"
 )
 
 // For testcases to force an error after IPAM has been performed
@@ -247,6 +249,9 @@ func ensureBridge(brName string, mtu int, promiscMode, vlanFiltering bool) (*net
 		return nil, err
 	}
 
+	// we want to own the routes for this interface
+	_, _ = sysctl.Sysctl(fmt.Sprintf("net/ipv6/conf/%s/accept_ra", brName), "0")
+
 	if err := netlink.LinkSetUp(br); err != nil {
 		return nil, err
 	}
@@ -444,11 +449,6 @@ func cmdAdd(args *skel.CmdArgs) error {
 
 		// Configure the container hardware address and IP address(es)
 		if err := netns.Do(func(_ ns.NetNS) error {
-			contVeth, err := net.InterfaceByName(args.IfName)
-			if err != nil {
-				return err
-			}
-
 			// Disable IPv6 DAD just in case hairpin mode is enabled on the
 			// bridge. Hairpin mode causes echos of neighbor solicitation
 			// packets, which causes DAD failures.
@@ -465,8 +465,36 @@ func cmdAdd(args *skel.CmdArgs) error {
 			if err := ipam.ConfigureIface(args.IfName, result); err != nil {
 				return err
 			}
+			return nil
+		}); err != nil {
+			return err
+		}
+
+		// check bridge port state
+		retries := []int{0, 50, 500, 1000, 1000}
+		for idx, sleep := range retries {
+			time.Sleep(time.Duration(sleep) * time.Millisecond)
+
+			hostVeth, err := netlink.LinkByName(hostInterface.Name)
+			if err != nil {
+				return err
+			}
+			if hostVeth.Attrs().OperState == netlink.OperUp {
+				break
+			}
+
+			if idx == len(retries)-1 {
+				return fmt.Errorf("bridge port in error state: %s", hostVeth.Attrs().OperState)
+			}
+		}
+
+		// Send a gratuitous arp
+		if err := netns.Do(func(_ ns.NetNS) error {
+			contVeth, err := net.InterfaceByName(args.IfName)
+			if err != nil {
+				return err
+			}
 
-			// Send a gratuitous arp
 			for _, ipc := range result.IPs {
 				if ipc.Version == "4" {
 					_ = arping.GratuitousArpOverIface(ipc.Address.IP, *contVeth)

plugins/main/host-device/README.md

@@ -17,6 +17,9 @@ The device can be specified with any one of four properties:
 
 For this plugin, `CNI_IFNAME` will be ignored. Upon DEL, the device will be moved back.
 
+The plugin also supports the following [capability argument](https://github.com/containernetworking/cni/blob/master/CONVENTIONS.md):
+* `deviceID`: A PCI address of the network device, e.g `0000:00:1f.6`
+
 ## Example configuration
 
 A sample configuration with `device` property looks like:
@@ -38,3 +41,26 @@ A sample configuration with `pciBusID` property looks like:
 	"pciBusID": "0000:3d:00.1"
 }
 ```
+
+A sample configuration utilizing `deviceID` runtime configuration looks like:
+
+1. From operator perspective:
+     ```json
+    {
+    	"cniVersion": "0.3.1",
+    	"type": "host-device",
+    	"capabilities": {
+    		"deviceID":  true
+    	}
+    }
+    ```
+2. From plugin perspective:
+    ```json
+    {
+    	"cniVersion": "0.3.1",
+    	"type": "host-device",
+    	"runtimeConfig": {
+    		"deviceID":  "0000:3d:00.1"
+    	}
+    }
+    ```

plugins/main/host-device/host-device.go

@@ -46,10 +46,13 @@ const (
 //NetConf for host-device config, look the README to learn how to use those parameters
 type NetConf struct {
 	types.NetConf
-	Device     string `json:"device"`     // Device-Name, something like eth0 or can0 etc.
-	HWAddr     string `json:"hwaddr"`     // MAC Address of target network interface
-	KernelPath string `json:"kernelpath"` // Kernelpath of the device
-	PCIAddr    string `json:"pciBusID"`   // PCI Address of target network device
+	Device        string `json:"device"`     // Device-Name, something like eth0 or can0 etc.
+	HWAddr        string `json:"hwaddr"`     // MAC Address of target network interface
+	KernelPath    string `json:"kernelpath"` // Kernelpath of the device
+	PCIAddr       string `json:"pciBusID"`   // PCI Address of target network device
+	RuntimeConfig struct {
+		DeviceID string `json:"deviceID,omitempty"`
+	} `json:"runtimeConfig,omitempty"`
 }
 
 func init() {
@@ -64,9 +67,16 @@ func loadConf(bytes []byte) (*NetConf, error) {
 	if err := json.Unmarshal(bytes, n); err != nil {
 		return nil, fmt.Errorf("failed to load netconf: %v", err)
 	}
+
+	if n.RuntimeConfig.DeviceID != "" {
+		// Override PCI device with the standardized DeviceID provided in Runtime Config.
+		n.PCIAddr = n.RuntimeConfig.DeviceID
+	}
+
 	if n.Device == "" && n.HWAddr == "" && n.KernelPath == "" && n.PCIAddr == "" {
 		return nil, fmt.Errorf(`specify either "device", "hwaddr", "kernelpath" or "pciBusID"`)
 	}
+
 	return n, nil
 }
 
@@ -183,6 +193,10 @@ func moveLinkIn(hostDev netlink.Link, containerNs ns.NetNS, ifName string) (netl
 		if err != nil {
 			return fmt.Errorf("failed to find %q: %v", hostDev.Attrs().Name, err)
 		}
+		// Devices can be renamed only when down
+		if err = netlink.LinkSetDown(contDev); err != nil {
+			return fmt.Errorf("failed to set %q down: %v", hostDev.Attrs().Name, err)
+		}
 		// Save host device name into the container device's alias property
 		if err := netlink.LinkSetAlias(contDev, hostDev.Attrs().Name); err != nil {
 			return fmt.Errorf("failed to set alias to %q: %v", hostDev.Attrs().Name, err)
@@ -296,7 +310,12 @@ func getLink(devname, hwaddr, kernelpath, pciaddr string) (netlink.Link, error)
 	} else if len(pciaddr) > 0 {
 		netDir := filepath.Join(sysBusPCI, pciaddr, "net")
 		if _, err := os.Lstat(netDir); err != nil {
-			return nil, fmt.Errorf("no net directory under pci device %s: %q", pciaddr, err)
+			virtioNetDir := filepath.Join(sysBusPCI, pciaddr, "virtio*", "net")
+			matches, err := filepath.Glob(virtioNetDir)
+			if matches == nil || err != nil {
+				return nil, fmt.Errorf("no net directory under pci device %s", pciaddr)
+			}
+			netDir = matches[0]
 		}
 		fInfo, err := ioutil.ReadDir(netDir)
 		if err != nil {

plugins/main/loopback/loopback.go

@@ -68,6 +68,7 @@ func cmdAdd(args *skel.CmdArgs) error {
 		if err != nil {
 			return err // not tested
 		}
+
 		v4Addrs, err := netlink.AddrList(link, netlink.FAMILY_V4)
 		if err != nil {
 			return err // not tested
@@ -89,7 +90,7 @@ func cmdAdd(args *skel.CmdArgs) error {
 		if len(v6Addrs) != 0 {
 			v6Addr = v6Addrs[0].IPNet
 			// sanity check that this is a loopback address
-			for _, addr := range v4Addrs {
+			for _, addr := range v6Addrs {
 				if !addr.IP.IsLoopback() {
 					return fmt.Errorf("loopback interface found with non-loopback address %q", addr.IP)
 				}

plugins/main/loopback/loopback_test.go

@@ -45,7 +45,7 @@ var _ = Describe("Loopback", func() {
 		environ = []string{
 			fmt.Sprintf("CNI_CONTAINERID=%s", "dummy"),
 			fmt.Sprintf("CNI_NETNS=%s", networkNS.Path()),
-			fmt.Sprintf("CNI_IFNAME=%s", "this is ignored"),
+			fmt.Sprintf("CNI_IFNAME=%s", "lo"),
 			fmt.Sprintf("CNI_ARGS=%s", "none"),
 			fmt.Sprintf("CNI_PATH=%s", "/some/test/path"),
 		}

plugins/main/macvlan/README.md

@@ -30,5 +30,5 @@ Since each macvlan interface has its own MAC address, it makes it easy to use wi
 
 ## Notes
 
-* If are testing on a laptop, please remember that most wireless cards do not support being enslaved by macvlan.
+* If you are testing on a laptop, please remember that most wireless cards do not support being enslaved by macvlan.
 * A single master interface can not be enslaved by both `macvlan` and `ipvlan`.

plugins/main/macvlan/macvlan.go

@@ -45,6 +45,17 @@ type NetConf struct {
 	Master string `json:"master"`
 	Mode   string `json:"mode"`
 	MTU    int    `json:"mtu"`
+	Mac    string `json:"mac,omitempty"`
+
+	RuntimeConfig struct {
+		Mac string `json:"mac,omitempty"`
+	} `json:"runtimeConfig,omitempty"`
+}
+
+// MacEnvArgs represents CNI_ARG
+type MacEnvArgs struct {
+	types.CommonArgs
+	MAC types.UnmarshallableString `json:"mac,omitempty"`
 }
 
 func init() {
@@ -73,7 +84,7 @@ func getDefaultRouteInterfaceName() (string, error) {
 	return "", fmt.Errorf("no default route interface found")
 }
 
-func loadConf(bytes []byte) (*NetConf, string, error) {
+func loadConf(bytes []byte, envArgs string) (*NetConf, string, error) {
 	n := &NetConf{}
 	if err := json.Unmarshal(bytes, n); err != nil {
 		return nil, "", fmt.Errorf("failed to load netconf: %v", err)
@@ -95,6 +106,22 @@ func loadConf(bytes []byte) (*NetConf, string, error) {
 		return nil, "", fmt.Errorf("invalid MTU %d, must be [0, master MTU(%d)]", n.MTU, masterMTU)
 	}
 
+	if envArgs != "" {
+		e := MacEnvArgs{}
+		err := types.LoadArgs(envArgs, &e)
+		if err != nil {
+			return nil, "", err
+		}
+
+		if e.MAC != "" {
+			n.Mac = string(e.MAC)
+		}
+	}
+
+	if n.RuntimeConfig.Mac != "" {
+		n.Mac = n.RuntimeConfig.Mac
+	}
+
 	return n, n.CNIVersion, nil
 }
 
@@ -156,14 +183,24 @@ func createMacvlan(conf *NetConf, ifName string, netns ns.NetNS) (*current.Inter
 		return nil, err
 	}
 
+	linkAttrs := netlink.LinkAttrs{
+		MTU:         conf.MTU,
+		Name:        tmpName,
+		ParentIndex: m.Attrs().Index,
+		Namespace:   netlink.NsFd(int(netns.Fd())),
+	}
+
+	if conf.Mac != "" {
+		addr, err := net.ParseMAC(conf.Mac)
+		if err != nil {
+			return nil, fmt.Errorf("invalid args %v for MAC addr: %v", conf.Mac, err)
+		}
+		linkAttrs.HardwareAddr = addr
+	}
+
 	mv := &netlink.Macvlan{
-		LinkAttrs: netlink.LinkAttrs{
-			MTU:         conf.MTU,
-			Name:        tmpName,
-			ParentIndex: m.Attrs().Index,
-			Namespace:   netlink.NsFd(int(netns.Fd())),
-		},
-		Mode: mode,
+		LinkAttrs: linkAttrs,
+		Mode:      mode,
 	}
 
 	if err := netlink.LinkAdd(mv); err != nil {
@@ -204,7 +241,7 @@ func createMacvlan(conf *NetConf, ifName string, netns ns.NetNS) (*current.Inter
 }
 
 func cmdAdd(args *skel.CmdArgs) error {
-	n, cniVersion, err := loadConf(args.StdinData)
+	n, cniVersion, err := loadConf(args.StdinData, args.Args)
 	if err != nil {
 		return err
 	}
@@ -311,7 +348,7 @@ func cmdAdd(args *skel.CmdArgs) error {
 }
 
 func cmdDel(args *skel.CmdArgs) error {
-	n, _, err := loadConf(args.StdinData)
+	n, _, err := loadConf(args.StdinData, args.Args)
 	if err != nil {
 		return err
 	}
@@ -349,7 +386,7 @@ func main() {
 
 func cmdCheck(args *skel.CmdArgs) error {
 
-	n, _, err := loadConf(args.StdinData)
+	n, _, err := loadConf(args.StdinData, args.Args)
 	if err != nil {
 		return err
 	}

plugins/main/macvlan/macvlan_test.go

@@ -594,4 +594,176 @@ var _ = Describe("macvlan Operations", func() {
 		Expect(err).NotTo(HaveOccurred())
 	})
 
+	It("configures and deconfigures l2 macvlan link with mac address (from CNI_ARGS) with CNI v4 ADD/DEL", func() {
+		const IFNAME = "macvl0"
+
+		conf := fmt.Sprintf(`{
+	"cniVersion": "0.3.1",
+    "name": "mynet",
+    "type": "macvlan",
+    "master": "%s",
+    "ipam": {}
+}`, MASTER_NAME)
+
+		targetNs, err := testutils.NewNS()
+		Expect(err).NotTo(HaveOccurred())
+		defer targetNs.Close()
+
+		args := &skel.CmdArgs{
+			ContainerID: "dummy",
+			Netns:       targetNs.Path(),
+			IfName:      IFNAME,
+			StdinData:   []byte(conf),
+			Args:        "IgnoreUnknown=true;MAC=c2:11:22:33:44:55",
+		}
+
+		var result *current.Result
+		err = originalNS.Do(func(ns.NetNS) error {
+			defer GinkgoRecover()
+
+			r, _, err := testutils.CmdAddWithArgs(args, func() error {
+				return cmdAdd(args)
+			})
+			Expect(err).NotTo(HaveOccurred())
+
+			result, err = current.GetResult(r)
+			Expect(err).NotTo(HaveOccurred())
+
+			Expect(len(result.Interfaces)).To(Equal(1))
+			Expect(result.Interfaces[0].Name).To(Equal(IFNAME))
+			Expect(len(result.IPs)).To(Equal(0))
+
+			return nil
+		})
+		Expect(err).NotTo(HaveOccurred())
+
+		// Make sure macvlan link exists in the target namespace
+		err = targetNs.Do(func(ns.NetNS) error {
+			defer GinkgoRecover()
+
+			link, err := netlink.LinkByName(IFNAME)
+			Expect(err).NotTo(HaveOccurred())
+			Expect(link.Attrs().Name).To(Equal(IFNAME))
+
+			hwaddr, err := net.ParseMAC("c2:11:22:33:44:55")
+			Expect(err).NotTo(HaveOccurred())
+			Expect(link.Attrs().HardwareAddr).To(Equal(hwaddr))
+
+			addrs, err := netlink.AddrList(link, syscall.AF_INET)
+			Expect(err).NotTo(HaveOccurred())
+			Expect(len(addrs)).To(Equal(0))
+			return nil
+		})
+		Expect(err).NotTo(HaveOccurred())
+
+		err = originalNS.Do(func(ns.NetNS) error {
+			defer GinkgoRecover()
+
+			err := testutils.CmdDelWithArgs(args, func() error {
+				return cmdDel(args)
+			})
+			Expect(err).NotTo(HaveOccurred())
+			return nil
+		})
+		Expect(err).NotTo(HaveOccurred())
+
+		// Make sure macvlan link has been deleted
+		err = targetNs.Do(func(ns.NetNS) error {
+			defer GinkgoRecover()
+
+			link, err := netlink.LinkByName(IFNAME)
+			Expect(err).To(HaveOccurred())
+			Expect(link).To(BeNil())
+			return nil
+		})
+		Expect(err).NotTo(HaveOccurred())
+	})
+
+	It("configures and deconfigures l2 macvlan link with mac address (from RuntimeConfig) with ADD/DEL", func() {
+		const IFNAME = "macvl0"
+
+		conf := fmt.Sprintf(`{
+	"cniVersion": "0.3.1",
+	"capabilities": {"mac": true},
+	"RuntimeConfig": {
+		"mac": "c2:11:22:33:44:55"
+	},
+	"name": "mynet",
+	"type": "macvlan",
+	"master": "%s",
+	"ipam": {}
+}`, MASTER_NAME)
+
+		targetNs, err := testutils.NewNS()
+		Expect(err).NotTo(HaveOccurred())
+		defer targetNs.Close()
+
+		args := &skel.CmdArgs{
+			ContainerID: "dummy",
+			Netns:       targetNs.Path(),
+			IfName:      IFNAME,
+			StdinData:   []byte(conf),
+		}
+
+		var result *current.Result
+		err = originalNS.Do(func(ns.NetNS) error {
+			defer GinkgoRecover()
+
+			r, _, err := testutils.CmdAddWithArgs(args, func() error {
+				return cmdAdd(args)
+			})
+			Expect(err).NotTo(HaveOccurred())
+
+			result, err = current.GetResult(r)
+			Expect(err).NotTo(HaveOccurred())
+
+			Expect(len(result.Interfaces)).To(Equal(1))
+			Expect(result.Interfaces[0].Name).To(Equal(IFNAME))
+			Expect(len(result.IPs)).To(Equal(0))
+
+			return nil
+		})
+		Expect(err).NotTo(HaveOccurred())
+
+		// Make sure macvlan link exists in the target namespace
+		err = targetNs.Do(func(ns.NetNS) error {
+			defer GinkgoRecover()
+
+			link, err := netlink.LinkByName(IFNAME)
+			Expect(err).NotTo(HaveOccurred())
+			Expect(link.Attrs().Name).To(Equal(IFNAME))
+
+			hwaddr, err := net.ParseMAC("c2:11:22:33:44:55")
+			Expect(err).NotTo(HaveOccurred())
+			Expect(link.Attrs().HardwareAddr).To(Equal(hwaddr))
+
+			addrs, err := netlink.AddrList(link, syscall.AF_INET)
+			Expect(err).NotTo(HaveOccurred())
+			Expect(len(addrs)).To(Equal(0))
+			return nil
+		})
+		Expect(err).NotTo(HaveOccurred())
+
+		err = originalNS.Do(func(ns.NetNS) error {
+			defer GinkgoRecover()
+
+			err := testutils.CmdDelWithArgs(args, func() error {
+				return cmdDel(args)
+			})
+			Expect(err).NotTo(HaveOccurred())
+			return nil
+		})
+		Expect(err).NotTo(HaveOccurred())
+
+		// Make sure macvlan link has been deleted
+		err = targetNs.Do(func(ns.NetNS) error {
+			defer GinkgoRecover()
+
+			link, err := netlink.LinkByName(IFNAME)
+			Expect(err).To(HaveOccurred())
+			Expect(link).To(BeNil())
+			return nil
+		})
+		Expect(err).NotTo(HaveOccurred())
+	})
 })

plugins/main/ptp/ptp.go

@@ -228,7 +228,7 @@ func cmdAdd(args *skel.CmdArgs) error {
 	}
 	defer netns.Close()
 
-	hostInterface, containerInterface, err := setupContainerVeth(netns, args.IfName, conf.MTU, result)
+	hostInterface, _, err := setupContainerVeth(netns, args.IfName, conf.MTU, result)
 	if err != nil {
 		return err
 	}
@@ -254,8 +254,6 @@ func cmdAdd(args *skel.CmdArgs) error {
 		result.DNS = conf.DNS
 	}
 
-	result.Interfaces = []*current.Interface{hostInterface, containerInterface}
-
 	return types.PrintResult(result, conf.CNIVersion)
 }
 

plugins/main/windows/win-bridge/README.md

@@ -35,7 +35,8 @@ With win-bridge plugin, all containers (on the same host) are plugged into an L2
     ],
     "loopbackDSR": true,
     "capabilities": {
-        "dns": true
+        "dns": true,
+        "portMappings":  true
     }
 }
 ```
@@ -54,4 +55,5 @@ With win-bridge plugin, all containers (on the same host) are plugged into an L2
 * `HcnPolicyArgs` (list, optional): List of hcn policies to be used (only used when ApiVersion is 2).
 * `loopbackDSR` (bool, optional): If true, will add a policy to allow the interface to support loopback direct server return.
 * `capabilities` (dictionary, optional): Runtime capabilities to enable.
- * `dns` (boolean, optional): If true, will take the dns config supplied by the runtime and override other settings.
+ * `dns` (boolean, optional): If true, will take the dns config supplied by the runtime and override other settings.
+ * `portMappings` (boolean, optional): If true, will handle HostPort<>ContainerPort mapping using NAT HNS Policies

plugins/main/windows/win-bridge/win-bridge_windows.go

@@ -22,13 +22,13 @@ import (
 
 	"github.com/Microsoft/hcsshim"
 	"github.com/Microsoft/hcsshim/hcn"
-	"github.com/juju/errors"
 
 	"github.com/containernetworking/cni/pkg/skel"
 	"github.com/containernetworking/cni/pkg/types"
 	"github.com/containernetworking/cni/pkg/types/current"
 	"github.com/containernetworking/cni/pkg/version"
 
+	"github.com/containernetworking/plugins/pkg/errors"
 	"github.com/containernetworking/plugins/pkg/hns"
 	"github.com/containernetworking/plugins/pkg/ipam"
 	bv "github.com/containernetworking/plugins/pkg/utils/buildversion"
@@ -72,7 +72,7 @@ func ProcessEndpointArgs(args *skel.CmdArgs, n *NetConf) (*hns.EndpointInfo, err
 			return nil, errors.Annotatef(err, "error while NewResultFromResult")
 		} else {
 			if len(result.IPs) == 0 {
-				return nil, errors.New("IPAM plugin return is missing IP config")
+				return nil, fmt.Errorf("IPAM plugin return is missing IP config")
 			}
 			epInfo.IpAddress = result.IPs[0].Address.IP
 			epInfo.Gateway = result.IPs[0].Address.IP.Mask(result.IPs[0].Address.Mask)
@@ -86,6 +86,9 @@ func ProcessEndpointArgs(args *skel.CmdArgs, n *NetConf) (*hns.EndpointInfo, err
 		n.ApplyOutboundNatPolicy(n.IPMasqNetwork)
 	}
 
+	// Add HostPort mapping if any present
+	n.ApplyPortMappingPolicy(n.RuntimeConfig.PortMaps)
+
 	epInfo.DNS = n.GetDNS()
 
 	return epInfo, nil
@@ -107,7 +110,6 @@ func cmdHnsAdd(args *skel.CmdArgs, n *NetConf) (*current.Result, error) {
 	}
 
 	epName := hns.ConstructEndpointName(args.ContainerID, args.Netns, n.Name)
-
 	hnsEndpoint, err := hns.ProvisionEndpoint(epName, hnsNetwork.Id, args.ContainerID, args.Netns, func() (*hcsshim.HNSEndpoint, error) {
 		epInfo, err := ProcessEndpointArgs(args, n)
 		epInfo.NetworkId = hnsNetwork.Id
@@ -130,7 +132,6 @@ func cmdHnsAdd(args *skel.CmdArgs, n *NetConf) (*current.Result, error) {
 	}
 
 	return result, nil
-
 }
 
 func cmdHcnAdd(args *skel.CmdArgs, n *NetConf) (*current.Result, error) {
@@ -194,7 +195,7 @@ func cmdAdd(args *skel.CmdArgs) error {
 	}
 
 	if result == nil {
-		return errors.New("result for ADD not populated correctly")
+		return fmt.Errorf("result for ADD not populated correctly")
 	}
 	return types.PrintResult(result, cniVersion)
 }

plugins/main/windows/win-overlay/win-overlay_windows.go

@@ -21,13 +21,13 @@ import (
 	"strings"
 
 	"github.com/Microsoft/hcsshim"
-	"github.com/juju/errors"
 
 	"github.com/containernetworking/cni/pkg/skel"
 	"github.com/containernetworking/cni/pkg/types"
 	"github.com/containernetworking/cni/pkg/types/current"
 	"github.com/containernetworking/cni/pkg/version"
 
+	"github.com/containernetworking/plugins/pkg/errors"
 	"github.com/containernetworking/plugins/pkg/hns"
 	"github.com/containernetworking/plugins/pkg/ipam"
 	bv "github.com/containernetworking/plugins/pkg/utils/buildversion"
@@ -100,12 +100,12 @@ func cmdAdd(args *skel.CmdArgs) error {
 		}
 
 		if len(result.IPs) == 0 {
-			return nil, errors.New("IPAM plugin return is missing IP config")
+			return nil, fmt.Errorf("IPAM plugin return is missing IP config")
 		}
 
 		ipAddr := result.IPs[0].Address.IP.To4()
 		if ipAddr == nil {
-			return nil, errors.New("win-overlay doesn't support IPv6 now")
+			return nil, fmt.Errorf("win-overlay doesn't support IPv6 now")
 		}
 
 		// conjure a MAC based on the IP for Overlay

plugins/meta/firewall/README.md

@@ -28,7 +28,7 @@ The following network configuration file
         }
       },
       {
-        "type": "firewall",
+        "type": "firewall"
       }
     ]
 }
@@ -72,7 +72,7 @@ look like:
       },
       {
         "type": "firewall",
-	"backend": "firewalld"
+        "backend": "firewalld"
       }
     ]
 }
@@ -111,7 +111,7 @@ look like:
       },
       {
         "type": "firewall",
-	"backend": "iptables"
+        "backend": "iptables"
       }
     ]
 }
@@ -129,7 +129,21 @@ when containers are created and from where rules will be removed when containers
 CNI-FORWARD will have a pair of rules added, one for each direction, using the IPAM assigned IP address
 of the container as shown:
 
-`CNI_FORWARD` chain:
-- `-s 10.88.0.2 -m conntrack --ctstate RELATED,ESTABLISHED -j CNI-FORWARD`
-- `-d 10.88.0.2 -j CNI-FORWARD`
+`CNI-FORWARD` chain:
+- `-s 10.88.0.2 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT`
+- `-d 10.88.0.2 -j ACCEPT`
 
+The `CNI-FORWARD` chain first sends all traffic to `CNI-ADMIN` chain, which is intended as an user-controlled chain for custom rules that run prior to rules managed by the `firewall` plugin. The `firewall` plugin does not add, delete or modify rules in the `CNI-ADMIN` chain.
+
+`CNI-FORWARD` chain:
+- `-j CNI-ADMIN`
+
+The chain name `CNI-ADMIN` can be overridden by specifying `iptablesAdminChainName` in the plugin configuration
+
+```
+      {
+        "type": "firewall",
+	"backend": "iptables",
+	"iptablesAdminChainName": "SOME-OTHER-CHAIN-NAME",
+      }
+```

plugins/meta/firewall/iptables.go

@@ -57,7 +57,7 @@ func ensureFirstChainRule(ipt *iptables.IPTables, chain string, rule []string) e
 
 func (ib *iptablesBackend) setupChains(ipt *iptables.IPTables) error {
 	privRule := generateFilterRule(ib.privChainName)
-	adminRule := generateFilterRule(ib.adminChainName)
+	adminRule := generateAdminRule(ib.adminChainName)
 
 	// Ensure our private chains exist
 	if err := utils.EnsureChain(ipt, "filter", ib.privChainName); err != nil {
@@ -165,7 +165,7 @@ func (ib *iptablesBackend) checkRules(conf *FirewallNetConf, result *current.Res
 	}
 
 	// Ensure our admin override chain rule exists in our private chain
-	adminRule := generateFilterRule(ib.adminChainName)
+	adminRule := generateAdminRule(ib.adminChainName)
 	adminExists, err := ipt.Exists("filter", ib.privChainName, adminRule...)
 	if err != nil {
 		return err

plugins/meta/flannel/README.md

@@ -89,7 +89,7 @@ Additionally, for the bridge plugin, `isGateway` will be set to `true`, if not p
 
 ## Windows Support (Experimental)
 This plugin supports delegating to the windows CNI plugins (overlay.exe, l2bridge.exe) to work in conjunction with [Flannel on Windows](https://github.com/coreos/flannel/issues/833). 
-Flannel sets up an [HNS Network](https://docs.microsoft.com/en-us/virtualization/windowscontainers/manage-containers/container-networking) in L2Bridge mode for host-gw and in Overlay mode for vxlan. 
+Flannel sets up an [HNS Network](https://docs.microsoft.com/en-us/virtualization/windowscontainers/container-networking/architecture) in L2Bridge mode for host-gw and in Overlay mode for vxlan. 
 
 The following fields must be set in the delegated plugin configuration:
 * `name` (string, required): the name of the network (must match the name in Flannel config / name of the HNS network)
@@ -132,4 +132,4 @@ For this example, Flannel CNI would generate the following config to delegate to
 		"type": "host-local"
 	}
 }
-```
+```

plugins/meta/flannel/flannel.go

@@ -146,12 +146,19 @@ func saveScratchNetConf(containerID, dataDir string, netconf []byte) error {
 	return ioutil.WriteFile(path, netconf, 0600)
 }
 
-func consumeScratchNetConf(containerID, dataDir string) ([]byte, error) {
+func consumeScratchNetConf(containerID, dataDir string) (func(error), []byte, error) {
 	path := filepath.Join(dataDir, containerID)
-	// Ignore errors when removing - Per spec safe to continue during DEL
-	defer os.Remove(path)
 
-	return ioutil.ReadFile(path)
+	// cleanup will do clean job when no error happens in consuming/using process
+	cleanup := func(err error) {
+		if err == nil {
+			// Ignore errors when removing - Per spec safe to continue during DEL
+			_ = os.Remove(path)
+		}
+	}
+	netConfBytes, err := ioutil.ReadFile(path)
+
+	return cleanup, netConfBytes, err
 }
 
 func delegateAdd(cid, dataDir string, netconf map[string]interface{}) error {

plugins/meta/flannel/flannel_linux.go

@@ -68,8 +68,8 @@ func doCmdAdd(args *skel.CmdArgs, n *NetConf, fenv *subnetEnv) error {
 	return delegateAdd(args.ContainerID, n.DataDir, n.Delegate)
 }
 
-func doCmdDel(args *skel.CmdArgs, n *NetConf) error {
-	netconfBytes, err := consumeScratchNetConf(args.ContainerID, n.DataDir)
+func doCmdDel(args *skel.CmdArgs, n *NetConf) (err error) {
+	cleanup, netConfBytes, err := consumeScratchNetConf(args.ContainerID, n.DataDir)
 	if err != nil {
 		if os.IsNotExist(err) {
 			// Per spec should ignore error if resources are missing / already removed
@@ -78,10 +78,15 @@ func doCmdDel(args *skel.CmdArgs, n *NetConf) error {
 		return err
 	}
 
+	// cleanup will work when no error happens
+	defer func() {
+		cleanup(err)
+	}()
+
 	nc := &types.NetConf{}
-	if err = json.Unmarshal(netconfBytes, nc); err != nil {
+	if err = json.Unmarshal(netConfBytes, nc); err != nil {
 		return fmt.Errorf("failed to parse netconf: %v", err)
 	}
 
-	return invoke.DelegateDel(context.TODO(), nc.Type, netconfBytes, nil)
+	return invoke.DelegateDel(context.TODO(), nc.Type, netConfBytes, nil)
 }

plugins/meta/flannel/flannel_windows.go

@@ -55,8 +55,8 @@ func doCmdAdd(args *skel.CmdArgs, n *NetConf, fenv *subnetEnv) error {
 	return delegateAdd(hns.GetSandboxContainerID(args.ContainerID, args.Netns), n.DataDir, n.Delegate)
 }
 
-func doCmdDel(args *skel.CmdArgs, n *NetConf) error {
-	netconfBytes, err := consumeScratchNetConf(hns.GetSandboxContainerID(args.ContainerID, args.Netns), n.DataDir)
+func doCmdDel(args *skel.CmdArgs, n *NetConf) (err error) {
+	cleanup, netConfBytes, err := consumeScratchNetConf(hns.GetSandboxContainerID(args.ContainerID, args.Netns), n.DataDir)
 	if err != nil {
 		if os.IsNotExist(err) {
 			// Per spec should ignore error if resources are missing / already removed
@@ -65,10 +65,15 @@ func doCmdDel(args *skel.CmdArgs, n *NetConf) error {
 		return err
 	}
 
+	// cleanup will work when no error happens
+	defer func() {
+		cleanup(err)
+	}()
+
 	nc := &types.NetConf{}
-	if err = json.Unmarshal(netconfBytes, nc); err != nil {
+	if err = json.Unmarshal(netConfBytes, nc); err != nil {
 		return fmt.Errorf("failed to parse netconf: %v", err)
 	}
 
-	return invoke.DelegateDel(context.TODO(), nc.Type, netconfBytes, nil)
+	return invoke.DelegateDel(context.TODO(), nc.Type, netConfBytes, nil)
 }

plugins/meta/portmap/README.md

@@ -72,7 +72,7 @@ will masquerade traffic as needed.
 The DNAT rule rewrites the destination port and address of new connections.
 There is a top-level chain, `CNI-HOSTPORT-DNAT` which is always created and
 never deleted. Each plugin execution creates an additional chain for ease
-of cleanup. So, if a single container exists on IP 172.16.30.2 with ports 
+of cleanup. So, if a single container exists on IP 172.16.30.2/24 with ports
 8080 and 8043 on the host forwarded to ports 80 and 443 in the container, the 
 rules look like this:
 
@@ -86,10 +86,10 @@ rules look like this:
 - `-j MARK --set-xmark 0x2000/0x2000`
 
 `CNI-DN-xxxxxx` chain:
-- `-p tcp -s 172.16.30.2 --dport 8080 -j CNI-HOSTPORT-SETMARK` (masquerade hairpin traffic)
+- `-p tcp -s 172.16.30.0/24 --dport 8080 -j CNI-HOSTPORT-SETMARK` (masquerade hairpin traffic)
 - `-p tcp -s 127.0.0.1 --dport 8080 -j CNI-HOSTPORT-SETMARK` (masquerade localhost traffic)
 - `-p tcp --dport 8080 -j DNAT --to-destination 172.16.30.2:80` (rewrite destination)
-- `-p tcp -s 172.16.30.2 --dport 8043 -j CNI-HOSTPORT-SETMARK`
+- `-p tcp -s 172.16.30.0/24 --dport 8043 -j CNI-HOSTPORT-SETMARK`
 - `-p tcp -s 127.0.0.1 --dport 8043 -j CNI-HOSTPORT-SETMARK`
 - `-p tcp --dport 8043 -j DNAT --to-destination 172.16.30.2:443`
 

plugins/meta/portmap/main.go

@@ -60,9 +60,9 @@ type PortMapConf struct {
 
 	// These are fields parsed out of the config or the environment;
 	// included here for convenience
-	ContainerID string `json:"-"`
-	ContIPv4    net.IP `json:"-"`
-	ContIPv6    net.IP `json:"-"`
+	ContainerID string    `json:"-"`
+	ContIPv4    net.IPNet `json:"-"`
+	ContIPv6    net.IPNet `json:"-"`
 }
 
 // The default mark bit to signal that masquerading is required
@@ -85,13 +85,13 @@ func cmdAdd(args *skel.CmdArgs) error {
 
 	netConf.ContainerID = args.ContainerID
 
-	if netConf.ContIPv4 != nil {
+	if netConf.ContIPv4.IP != nil {
 		if err := forwardPorts(netConf, netConf.ContIPv4); err != nil {
 			return err
 		}
 	}
 
-	if netConf.ContIPv6 != nil {
+	if netConf.ContIPv6.IP != nil {
 		if err := forwardPorts(netConf, netConf.ContIPv6); err != nil {
 			return err
 		}
@@ -107,6 +107,10 @@ func cmdDel(args *skel.CmdArgs) error {
 		return fmt.Errorf("failed to parse config: %v", err)
 	}
 
+	if len(netConf.RuntimeConfig.PortMaps) == 0 {
+		return nil
+	}
+
 	netConf.ContainerID = args.ContainerID
 
 	// We don't need to parse out whether or not we're using v6 or snat,
@@ -138,13 +142,13 @@ func cmdCheck(args *skel.CmdArgs) error {
 
 	conf.ContainerID = args.ContainerID
 
-	if conf.ContIPv4 != nil {
+	if conf.ContIPv4.IP != nil {
 		if err := checkPorts(conf, conf.ContIPv4); err != nil {
 			return err
 		}
 	}
 
-	if conf.ContIPv6 != nil {
+	if conf.ContIPv6.IP != nil {
 		if err := checkPorts(conf, conf.ContIPv6); err != nil {
 			return err
 		}
@@ -205,9 +209,9 @@ func parseConfig(stdin []byte, ifName string) (*PortMapConf, *current.Result, er
 
 	if conf.PrevResult != nil {
 		for _, ip := range result.IPs {
-			if ip.Version == "6" && conf.ContIPv6 != nil {
+			if ip.Version == "6" && conf.ContIPv6.IP != nil {
 				continue
-			} else if ip.Version == "4" && conf.ContIPv4 != nil {
+			} else if ip.Version == "4" && conf.ContIPv4.IP != nil {
 				continue
 			}
 
@@ -223,9 +227,9 @@ func parseConfig(stdin []byte, ifName string) (*PortMapConf, *current.Result, er
 			}
 			switch ip.Version {
 			case "6":
-				conf.ContIPv6 = ip.Address.IP
+				conf.ContIPv6 = ip.Address
 			case "4":
-				conf.ContIPv4 = ip.Address.IP
+				conf.ContIPv4 = ip.Address
 			}
 		}
 	}

plugins/meta/portmap/portmap.go

@@ -48,9 +48,9 @@ const MarkMasqChainName = "CNI-HOSTPORT-MASQ"
 const OldTopLevelSNATChainName = "CNI-HOSTPORT-SNAT"
 
 // forwardPorts establishes port forwarding to a given container IP.
-// containerIP can be either v4 or v6.
-func forwardPorts(config *PortMapConf, containerIP net.IP) error {
-	isV6 := (containerIP.To4() == nil)
+// containerNet.IP can be either v4 or v6.
+func forwardPorts(config *PortMapConf, containerNet net.IPNet) error {
+	isV6 := (containerNet.IP.To4() == nil)
 
 	var ipt *iptables.IPTables
 	var err error
@@ -86,7 +86,7 @@ func forwardPorts(config *PortMapConf, containerIP net.IP) error {
 		if !isV6 {
 			// Set the route_localnet bit on the host interface, so that
 			// 127/8 can cross a routing boundary.
-			hostIfName := getRoutableHostIF(containerIP)
+			hostIfName := getRoutableHostIF(containerNet.IP)
 			if hostIfName != "" {
 				if err := enableLocalnetRouting(hostIfName); err != nil {
 					return fmt.Errorf("unable to enable route_localnet: %v", err)
@@ -104,7 +104,7 @@ func forwardPorts(config *PortMapConf, containerIP net.IP) error {
 	dnatChain := genDnatChain(config.Name, config.ContainerID)
 	// First, idempotently tear down this chain in case there was some
 	// sort of collision or bad state.
-	fillDnatRules(&dnatChain, config, containerIP)
+	fillDnatRules(&dnatChain, config, containerNet)
 	if err := dnatChain.setup(ipt); err != nil {
 		return fmt.Errorf("unable to setup DNAT: %v", err)
 	}
@@ -112,10 +112,10 @@ func forwardPorts(config *PortMapConf, containerIP net.IP) error {
 	return nil
 }
 
-func checkPorts(config *PortMapConf, containerIP net.IP) error {
+func checkPorts(config *PortMapConf, containerNet net.IPNet) error {
 
 	dnatChain := genDnatChain(config.Name, config.ContainerID)
-	fillDnatRules(&dnatChain, config, containerIP)
+	fillDnatRules(&dnatChain, config, containerNet)
 
 	ip4t := maybeGetIptables(false)
 	ip6t := maybeGetIptables(true)
@@ -180,8 +180,8 @@ func genDnatChain(netName, containerID string) chain {
 
 // dnatRules generates the destination NAT rules, one per port, to direct
 // traffic from hostip:hostport to podip:podport
-func fillDnatRules(c *chain, config *PortMapConf, containerIP net.IP) {
-	isV6 := (containerIP.To4() == nil)
+func fillDnatRules(c *chain, config *PortMapConf, containerNet net.IPNet) {
+	isV6 := (containerNet.IP.To4() == nil)
 	comment := trimComment(fmt.Sprintf(`dnat name: "%s" id: "%s"`, config.Name, config.ContainerID))
 	entries := config.RuntimeConfig.PortMaps
 	setMarkChainName := SetMarkChainName
@@ -225,6 +225,8 @@ func fillDnatRules(c *chain, config *PortMapConf, containerIP net.IP) {
 	c.rules = make([][]string, 0, 3*len(entries))
 	for _, entry := range entries {
 		// If a HostIP is given, only process the entry if host and container address families match
+		// and append it to the iptables rules
+		addRuleBaseDst := false
 		if entry.HostIP != "" {
 			hostIP := net.ParseIP(entry.HostIP)
 			isHostV6 := (hostIP.To4() == nil)
@@ -232,12 +234,17 @@ func fillDnatRules(c *chain, config *PortMapConf, containerIP net.IP) {
 			if isV6 != isHostV6 {
 				continue
 			}
+
+			// Unspecified addresses can not be used as destination
+			if !hostIP.IsUnspecified() {
+				addRuleBaseDst = true
+			}
 		}
 
 		ruleBase := []string{
 			"-p", entry.Protocol,
 			"--dport", strconv.Itoa(entry.HostPort)}
-		if entry.HostIP != "" {
+		if addRuleBaseDst {
 			ruleBase = append(ruleBase,
 				"-d", entry.HostIP)
 		}
@@ -249,7 +256,7 @@ func fillDnatRules(c *chain, config *PortMapConf, containerIP net.IP) {
 			copy(hpRule, ruleBase)
 
 			hpRule = append(hpRule,
-				"-s", containerIP.String(),
+				"-s", containerNet.String(),
 				"-j", setMarkChainName,
 			)
 			c.rules = append(c.rules, hpRule)
@@ -272,7 +279,7 @@ func fillDnatRules(c *chain, config *PortMapConf, containerIP net.IP) {
 		copy(dnatRule, ruleBase)
 		dnatRule = append(dnatRule,
 			"-j", "DNAT",
-			"--to-destination", fmtIpPort(containerIP, entry.ContainerPort),
+			"--to-destination", fmtIpPort(containerNet.IP, entry.ContainerPort),
 		)
 		c.rules = append(c.rules, dnatRule)
 	}

plugins/meta/portmap/portmap_test.go

@@ -16,7 +16,8 @@ package main
 
 import (
 	"fmt"
-	"net"
+
+	"github.com/containernetworking/cni/pkg/types"
 
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
@@ -77,8 +78,10 @@ var _ = Describe("portmapping configuration", func() {
 			Expect(c.SNAT).To(Equal(&fvar))
 			Expect(c.Name).To(Equal("test"))
 
-			Expect(c.ContIPv4).To(Equal(net.ParseIP("10.0.0.2")))
-			Expect(c.ContIPv6).To(Equal(net.ParseIP("2001:db8:1::2")))
+			n, err := types.ParseCIDR("10.0.0.2/24")
+			Expect(c.ContIPv4).To(Equal(*n))
+			n, err = types.ParseCIDR("2001:db8:1::2/64")
+			Expect(c.ContIPv6).To(Equal(*n))
 		})
 
 		It("Correctly parses a DEL config", func() {
@@ -167,7 +170,11 @@ var _ = Describe("portmapping configuration", func() {
 			{ "hostPort": 8080, "containerPort": 80, "protocol": "tcp"},
 			{ "hostPort": 8081, "containerPort": 80, "protocol": "tcp"},
 			{ "hostPort": 8080, "containerPort": 81, "protocol": "udp"},
-			{ "hostPort": 8082, "containerPort": 82, "protocol": "udp"}
+			{ "hostPort": 8082, "containerPort": 82, "protocol": "udp"},
+			{ "hostPort": 8083, "containerPort": 83, "protocol": "tcp", "hostIP": "192.168.0.2"},
+			{ "hostPort": 8084, "containerPort": 84, "protocol": "tcp", "hostIP": "0.0.0.0"},
+			{ "hostPort": 8085, "containerPort": 85, "protocol": "tcp", "hostIP": "2001:db8:a::1"},
+			{ "hostPort": 8086, "containerPort": 86, "protocol": "tcp", "hostIP": "::"}
 		]
 	},
 	"snat": true,
@@ -186,14 +193,15 @@ var _ = Describe("portmapping configuration", func() {
 					entryChains: []string{"CNI-HOSTPORT-DNAT"},
 				}))
 
-				fillDnatRules(&ch, conf, net.ParseIP("10.0.0.2"))
+				n, err := types.ParseCIDR("10.0.0.2/24")
+				fillDnatRules(&ch, conf, *n)
 
 				Expect(ch.entryRules).To(Equal([][]string{
 					{"-m", "comment", "--comment",
 						fmt.Sprintf("dnat name: \"test\" id: \"%s\"", containerID),
 						"-m", "multiport",
 						"-p", "tcp",
-						"--destination-ports", "8080,8081",
+						"--destination-ports", "8080,8081,8083,8084,8085,8086",
 						"a", "b"},
 					{"-m", "comment", "--comment",
 						fmt.Sprintf("dnat name: \"test\" id: \"%s\"", containerID),
@@ -204,34 +212,53 @@ var _ = Describe("portmapping configuration", func() {
 				}))
 
 				Expect(ch.rules).To(Equal([][]string{
-					{"-p", "tcp", "--dport", "8080", "-s", "10.0.0.2", "-j", "CNI-HOSTPORT-SETMARK"},
+					// tcp rules and not hostIP
+					{"-p", "tcp", "--dport", "8080", "-s", "10.0.0.2/24", "-j", "CNI-HOSTPORT-SETMARK"},
 					{"-p", "tcp", "--dport", "8080", "-s", "127.0.0.1", "-j", "CNI-HOSTPORT-SETMARK"},
 					{"-p", "tcp", "--dport", "8080", "-j", "DNAT", "--to-destination", "10.0.0.2:80"},
-					{"-p", "tcp", "--dport", "8081", "-s", "10.0.0.2", "-j", "CNI-HOSTPORT-SETMARK"},
+					{"-p", "tcp", "--dport", "8081", "-s", "10.0.0.2/24", "-j", "CNI-HOSTPORT-SETMARK"},
 					{"-p", "tcp", "--dport", "8081", "-s", "127.0.0.1", "-j", "CNI-HOSTPORT-SETMARK"},
 					{"-p", "tcp", "--dport", "8081", "-j", "DNAT", "--to-destination", "10.0.0.2:80"},
-					{"-p", "udp", "--dport", "8080", "-s", "10.0.0.2", "-j", "CNI-HOSTPORT-SETMARK"},
+					// udp rules and not hostIP
+					{"-p", "udp", "--dport", "8080", "-s", "10.0.0.2/24", "-j", "CNI-HOSTPORT-SETMARK"},
 					{"-p", "udp", "--dport", "8080", "-s", "127.0.0.1", "-j", "CNI-HOSTPORT-SETMARK"},
 					{"-p", "udp", "--dport", "8080", "-j", "DNAT", "--to-destination", "10.0.0.2:81"},
-					{"-p", "udp", "--dport", "8082", "-s", "10.0.0.2", "-j", "CNI-HOSTPORT-SETMARK"},
+					{"-p", "udp", "--dport", "8082", "-s", "10.0.0.2/24", "-j", "CNI-HOSTPORT-SETMARK"},
 					{"-p", "udp", "--dport", "8082", "-s", "127.0.0.1", "-j", "CNI-HOSTPORT-SETMARK"},
 					{"-p", "udp", "--dport", "8082", "-j", "DNAT", "--to-destination", "10.0.0.2:82"},
+					// tcp rules and hostIP
+					{"-p", "tcp", "--dport", "8083", "-d", "192.168.0.2", "-s", "10.0.0.2/24", "-j", "CNI-HOSTPORT-SETMARK"},
+					{"-p", "tcp", "--dport", "8083", "-d", "192.168.0.2", "-s", "127.0.0.1", "-j", "CNI-HOSTPORT-SETMARK"},
+					{"-p", "tcp", "--dport", "8083", "-d", "192.168.0.2", "-j", "DNAT", "--to-destination", "10.0.0.2:83"},
+					// tcp rules and hostIP = "0.0.0.0"
+					{"-p", "tcp", "--dport", "8084", "-s", "10.0.0.2/24", "-j", "CNI-HOSTPORT-SETMARK"},
+					{"-p", "tcp", "--dport", "8084", "-s", "127.0.0.1", "-j", "CNI-HOSTPORT-SETMARK"},
+					{"-p", "tcp", "--dport", "8084", "-j", "DNAT", "--to-destination", "10.0.0.2:84"},
 				}))
 
 				ch.rules = nil
 				ch.entryRules = nil
 
-				fillDnatRules(&ch, conf, net.ParseIP("2001:db8::2"))
+				n, err = types.ParseCIDR("2001:db8::2/64")
+				fillDnatRules(&ch, conf, *n)
 
 				Expect(ch.rules).To(Equal([][]string{
-					{"-p", "tcp", "--dport", "8080", "-s", "2001:db8::2", "-j", "CNI-HOSTPORT-SETMARK"},
+					// tcp rules and not hostIP
+					{"-p", "tcp", "--dport", "8080", "-s", "2001:db8::2/64", "-j", "CNI-HOSTPORT-SETMARK"},
 					{"-p", "tcp", "--dport", "8080", "-j", "DNAT", "--to-destination", "[2001:db8::2]:80"},
-					{"-p", "tcp", "--dport", "8081", "-s", "2001:db8::2", "-j", "CNI-HOSTPORT-SETMARK"},
+					{"-p", "tcp", "--dport", "8081", "-s", "2001:db8::2/64", "-j", "CNI-HOSTPORT-SETMARK"},
 					{"-p", "tcp", "--dport", "8081", "-j", "DNAT", "--to-destination", "[2001:db8::2]:80"},
-					{"-p", "udp", "--dport", "8080", "-s", "2001:db8::2", "-j", "CNI-HOSTPORT-SETMARK"},
+					// udp rules and not hostIP
+					{"-p", "udp", "--dport", "8080", "-s", "2001:db8::2/64", "-j", "CNI-HOSTPORT-SETMARK"},
 					{"-p", "udp", "--dport", "8080", "-j", "DNAT", "--to-destination", "[2001:db8::2]:81"},
-					{"-p", "udp", "--dport", "8082", "-s", "2001:db8::2", "-j", "CNI-HOSTPORT-SETMARK"},
+					{"-p", "udp", "--dport", "8082", "-s", "2001:db8::2/64", "-j", "CNI-HOSTPORT-SETMARK"},
 					{"-p", "udp", "--dport", "8082", "-j", "DNAT", "--to-destination", "[2001:db8::2]:82"},
+					// tcp rules and hostIP
+					{"-p", "tcp", "--dport", "8085", "-d", "2001:db8:a::1", "-s", "2001:db8::2/64", "-j", "CNI-HOSTPORT-SETMARK"},
+					{"-p", "tcp", "--dport", "8085", "-d", "2001:db8:a::1", "-j", "DNAT", "--to-destination", "[2001:db8::2]:85"},
+					// tcp rules and hostIP = "::"
+					{"-p", "tcp", "--dport", "8086", "-s", "2001:db8::2/64", "-j", "CNI-HOSTPORT-SETMARK"},
+					{"-p", "tcp", "--dport", "8086", "-j", "DNAT", "--to-destination", "[2001:db8::2]:86"},
 				}))
 
 				// Disable snat, generate rules
@@ -240,12 +267,15 @@ var _ = Describe("portmapping configuration", func() {
 				fvar := false
 				conf.SNAT = &fvar
 
-				fillDnatRules(&ch, conf, net.ParseIP("10.0.0.2"))
+				n, err = types.ParseCIDR("10.0.0.2/24")
+				fillDnatRules(&ch, conf, *n)
 				Expect(ch.rules).To(Equal([][]string{
 					{"-p", "tcp", "--dport", "8080", "-j", "DNAT", "--to-destination", "10.0.0.2:80"},
 					{"-p", "tcp", "--dport", "8081", "-j", "DNAT", "--to-destination", "10.0.0.2:80"},
 					{"-p", "udp", "--dport", "8080", "-j", "DNAT", "--to-destination", "10.0.0.2:81"},
 					{"-p", "udp", "--dport", "8082", "-j", "DNAT", "--to-destination", "10.0.0.2:82"},
+					{"-p", "tcp", "--dport", "8083", "-d", "192.168.0.2", "-j", "DNAT", "--to-destination", "10.0.0.2:83"},
+					{"-p", "tcp", "--dport", "8084", "-j", "DNAT", "--to-destination", "10.0.0.2:84"},
 				}))
 			})
 
@@ -276,9 +306,10 @@ var _ = Describe("portmapping configuration", func() {
 				conf.ContainerID = containerID
 
 				ch = genDnatChain(conf.Name, containerID)
-				fillDnatRules(&ch, conf, net.ParseIP("10.0.0.2"))
+				n, err := types.ParseCIDR("10.0.0.2/24")
+				fillDnatRules(&ch, conf, *n)
 				Expect(ch.rules).To(Equal([][]string{
-					{"-p", "tcp", "--dport", "8080", "-s", "10.0.0.2", "-j", "PLZ-SET-MARK"},
+					{"-p", "tcp", "--dport", "8080", "-s", "10.0.0.2/24", "-j", "PLZ-SET-MARK"},
 					{"-p", "tcp", "--dport", "8080", "-s", "127.0.0.1", "-j", "PLZ-SET-MARK"},
 					{"-p", "tcp", "--dport", "8080", "-j", "DNAT", "--to-destination", "10.0.0.2:80"},
 				}))

plugins/meta/sbr/main.go

@@ -237,7 +237,7 @@ func doRoutes(ipCfgs []*current.IPConfig, origRoutes []*types.Route, iface strin
 		if ipCfg.Version == "4" {
 			src.Mask = net.CIDRMask(32, 32)
 		} else {
-			src.Mask = net.CIDRMask(64, 64)
+			src.Mask = net.CIDRMask(128, 128)
 		}
 
 		log.Printf("Source to use %s", src.String())
@@ -258,7 +258,7 @@ func doRoutes(ipCfgs []*current.IPConfig, origRoutes []*types.Route, iface strin
 				dest.Mask = net.CIDRMask(0, 32)
 			} else {
 				dest.IP = net.IPv6zero
-				dest.Mask = net.CIDRMask(0, 64)
+				dest.Mask = net.CIDRMask(0, 128)
 			}
 
 			route := netlink.Route{
@@ -296,6 +296,10 @@ func doRoutes(ipCfgs []*current.IPConfig, origRoutes []*types.Route, iface strin
 
 		route.Table = table
 
+		// Reset the route flags since if it is dynamically created,
+		// adding it to the new table will fail with "invalid argument"
+		route.Flags = 0
+
 		// We use route replace in case the route already exists, which
 		// is possible for the default gateway we added above.
 		err = netlink.RouteReplace(&route)

scripts/release.sh

@@ -16,7 +16,7 @@ rm -Rf ${SRC_DIR}/${RELEASE_DIR}
 mkdir -p ${SRC_DIR}/${RELEASE_DIR}
 mkdir -p ${OUTPUT_DIR}
 
-$DOCKER run -ti -v ${SRC_DIR}:/go/src/github.com/containernetworking/plugins --rm golang:1.12-alpine \
+$DOCKER run -ti -v ${SRC_DIR}:/go/src/github.com/containernetworking/plugins --rm golang:1.14-alpine \
 /bin/sh -xe -c "\
     apk --no-cache add bash tar;
     cd /go/src/github.com/containernetworking/plugins; umask 0022;

vendor/github.com/Microsoft/hcsshim/mksyscall_windows.go

@@ -1,943 +0,0 @@
-// Copyright 2013 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-/*
-mksyscall_windows generates windows system call bodies
-
-It parses all files specified on command line containing function
-prototypes (like syscall_windows.go) and prints system call bodies
-to standard output.
-
-The prototypes are marked by lines beginning with "//sys" and read
-like func declarations if //sys is replaced by func, but:
-
-* The parameter lists must give a name for each argument. This
-  includes return parameters.
-
-* The parameter lists must give a type for each argument:
-  the (x, y, z int) shorthand is not allowed.
-
-* If the return parameter is an error number, it must be named err.
-
-* If go func name needs to be different from it's winapi dll name,
-  the winapi name could be specified at the end, after "=" sign, like
-  //sys LoadLibrary(libname string) (handle uint32, err error) = LoadLibraryA
-
-* Each function that returns err needs to supply a condition, that
-  return value of winapi will be tested against to detect failure.
-  This would set err to windows "last-error", otherwise it will be nil.
-  The value can be provided at end of //sys declaration, like
-  //sys LoadLibrary(libname string) (handle uint32, err error) [failretval==-1] = LoadLibraryA
-  and is [failretval==0] by default.
-
-Usage:
-	mksyscall_windows [flags] [path ...]
-
-The flags are:
-	-output
-		Specify output file name (outputs to console if blank).
-	-trace
-		Generate print statement after every syscall.
-*/
-package main
-
-import (
-	"bufio"
-	"bytes"
-	"errors"
-	"flag"
-	"fmt"
-	"go/format"
-	"go/parser"
-	"go/token"
-	"io"
-	"io/ioutil"
-	"log"
-	"os"
-	"path/filepath"
-	"runtime"
-	"sort"
-	"strconv"
-	"strings"
-	"text/template"
-)
-
-var (
-	filename       = flag.String("output", "", "output file name (standard output if omitted)")
-	printTraceFlag = flag.Bool("trace", false, "generate print statement after every syscall")
-	systemDLL      = flag.Bool("systemdll", true, "whether all DLLs should be loaded from the Windows system directory")
-	winio          = flag.Bool("winio", false, "import go-winio")
-)
-
-func trim(s string) string {
-	return strings.Trim(s, " \t")
-}
-
-var packageName string
-
-func packagename() string {
-	return packageName
-}
-
-func syscalldot() string {
-	if packageName == "syscall" {
-		return ""
-	}
-	return "syscall."
-}
-
-// Param is function parameter
-type Param struct {
-	Name      string
-	Type      string
-	fn        *Fn
-	tmpVarIdx int
-}
-
-// tmpVar returns temp variable name that will be used to represent p during syscall.
-func (p *Param) tmpVar() string {
-	if p.tmpVarIdx < 0 {
-		p.tmpVarIdx = p.fn.curTmpVarIdx
-		p.fn.curTmpVarIdx++
-	}
-	return fmt.Sprintf("_p%d", p.tmpVarIdx)
-}
-
-// BoolTmpVarCode returns source code for bool temp variable.
-func (p *Param) BoolTmpVarCode() string {
-	const code = `var %s uint32
-	if %s {
-		%s = 1
-	} else {
-		%s = 0
-	}`
-	tmp := p.tmpVar()
-	return fmt.Sprintf(code, tmp, p.Name, tmp, tmp)
-}
-
-// SliceTmpVarCode returns source code for slice temp variable.
-func (p *Param) SliceTmpVarCode() string {
-	const code = `var %s *%s
-	if len(%s) > 0 {
-		%s = &%s[0]
-	}`
-	tmp := p.tmpVar()
-	return fmt.Sprintf(code, tmp, p.Type[2:], p.Name, tmp, p.Name)
-}
-
-// StringTmpVarCode returns source code for string temp variable.
-func (p *Param) StringTmpVarCode() string {
-	errvar := p.fn.Rets.ErrorVarName()
-	if errvar == "" {
-		errvar = "_"
-	}
-	tmp := p.tmpVar()
-	const code = `var %s %s
-	%s, %s = %s(%s)`
-	s := fmt.Sprintf(code, tmp, p.fn.StrconvType(), tmp, errvar, p.fn.StrconvFunc(), p.Name)
-	if errvar == "-" {
-		return s
-	}
-	const morecode = `
-	if %s != nil {
-		return
-	}`
-	return s + fmt.Sprintf(morecode, errvar)
-}
-
-// TmpVarCode returns source code for temp variable.
-func (p *Param) TmpVarCode() string {
-	switch {
-	case p.Type == "bool":
-		return p.BoolTmpVarCode()
-	case strings.HasPrefix(p.Type, "[]"):
-		return p.SliceTmpVarCode()
-	default:
-		return ""
-	}
-}
-
-// TmpVarHelperCode returns source code for helper's temp variable.
-func (p *Param) TmpVarHelperCode() string {
-	if p.Type != "string" {
-		return ""
-	}
-	return p.StringTmpVarCode()
-}
-
-// SyscallArgList returns source code fragments representing p parameter
-// in syscall. Slices are translated into 2 syscall parameters: pointer to
-// the first element and length.
-func (p *Param) SyscallArgList() []string {
-	t := p.HelperType()
-	var s string
-	switch {
-	case t[0] == '*':
-		s = fmt.Sprintf("unsafe.Pointer(%s)", p.Name)
-	case t == "bool":
-		s = p.tmpVar()
-	case strings.HasPrefix(t, "[]"):
-		return []string{
-			fmt.Sprintf("uintptr(unsafe.Pointer(%s))", p.tmpVar()),
-			fmt.Sprintf("uintptr(len(%s))", p.Name),
-		}
-	default:
-		s = p.Name
-	}
-	return []string{fmt.Sprintf("uintptr(%s)", s)}
-}
-
-// IsError determines if p parameter is used to return error.
-func (p *Param) IsError() bool {
-	return p.Name == "err" && p.Type == "error"
-}
-
-// HelperType returns type of parameter p used in helper function.
-func (p *Param) HelperType() string {
-	if p.Type == "string" {
-		return p.fn.StrconvType()
-	}
-	return p.Type
-}
-
-// join concatenates parameters ps into a string with sep separator.
-// Each parameter is converted into string by applying fn to it
-// before conversion.
-func join(ps []*Param, fn func(*Param) string, sep string) string {
-	if len(ps) == 0 {
-		return ""
-	}
-	a := make([]string, 0)
-	for _, p := range ps {
-		a = append(a, fn(p))
-	}
-	return strings.Join(a, sep)
-}
-
-// Rets describes function return parameters.
-type Rets struct {
-	Name         string
-	Type         string
-	ReturnsError bool
-	FailCond     string
-}
-
-// ErrorVarName returns error variable name for r.
-func (r *Rets) ErrorVarName() string {
-	if r.ReturnsError {
-		return "err"
-	}
-	if r.Type == "error" {
-		return r.Name
-	}
-	return ""
-}
-
-// ToParams converts r into slice of *Param.
-func (r *Rets) ToParams() []*Param {
-	ps := make([]*Param, 0)
-	if len(r.Name) > 0 {
-		ps = append(ps, &Param{Name: r.Name, Type: r.Type})
-	}
-	if r.ReturnsError {
-		ps = append(ps, &Param{Name: "err", Type: "error"})
-	}
-	return ps
-}
-
-// List returns source code of syscall return parameters.
-func (r *Rets) List() string {
-	s := join(r.ToParams(), func(p *Param) string { return p.Name + " " + p.Type }, ", ")
-	if len(s) > 0 {
-		s = "(" + s + ")"
-	}
-	return s
-}
-
-// PrintList returns source code of trace printing part correspondent
-// to syscall return values.
-func (r *Rets) PrintList() string {
-	return join(r.ToParams(), func(p *Param) string { return fmt.Sprintf(`"%s=", %s, `, p.Name, p.Name) }, `", ", `)
-}
-
-// SetReturnValuesCode returns source code that accepts syscall return values.
-func (r *Rets) SetReturnValuesCode() string {
-	if r.Name == "" && !r.ReturnsError {
-		return ""
-	}
-	retvar := "r0"
-	if r.Name == "" {
-		retvar = "r1"
-	}
-	errvar := "_"
-	if r.ReturnsError {
-		errvar = "e1"
-	}
-	return fmt.Sprintf("%s, _, %s := ", retvar, errvar)
-}
-
-func (r *Rets) useLongHandleErrorCode(retvar string) string {
-	const code = `if %s {
-		if e1 != 0 {
-			err = errnoErr(e1)
-		} else {
-			err = %sEINVAL
-		}
-	}`
-	cond := retvar + " == 0"
-	if r.FailCond != "" {
-		cond = strings.Replace(r.FailCond, "failretval", retvar, 1)
-	}
-	return fmt.Sprintf(code, cond, syscalldot())
-}
-
-// SetErrorCode returns source code that sets return parameters.
-func (r *Rets) SetErrorCode() string {
-	const code = `if r0 != 0 {
-		%s = %sErrno(r0)
-	}`
-	const hrCode = `if int32(r0) < 0 {
-		if r0&0x1fff0000 == 0x00070000 {
-			r0 &= 0xffff
-		}
-		%s = %sErrno(r0)
-	}`
-	if r.Name == "" && !r.ReturnsError {
-		return ""
-	}
-	if r.Name == "" {
-		return r.useLongHandleErrorCode("r1")
-	}
-	if r.Type == "error" {
-		if r.Name == "hr" {
-			return fmt.Sprintf(hrCode, r.Name, syscalldot())
-		} else {
-			return fmt.Sprintf(code, r.Name, syscalldot())
-		}
-	}
-	s := ""
-	switch {
-	case r.Type[0] == '*':
-		s = fmt.Sprintf("%s = (%s)(unsafe.Pointer(r0))", r.Name, r.Type)
-	case r.Type == "bool":
-		s = fmt.Sprintf("%s = r0 != 0", r.Name)
-	default:
-		s = fmt.Sprintf("%s = %s(r0)", r.Name, r.Type)
-	}
-	if !r.ReturnsError {
-		return s
-	}
-	return s + "\n\t" + r.useLongHandleErrorCode(r.Name)
-}
-
-// Fn describes syscall function.
-type Fn struct {
-	Name        string
-	Params      []*Param
-	Rets        *Rets
-	PrintTrace  bool
-	confirmproc bool
-	dllname     string
-	dllfuncname string
-	src         string
-	// TODO: get rid of this field and just use parameter index instead
-	curTmpVarIdx int // insure tmp variables have uniq names
-}
-
-// extractParams parses s to extract function parameters.
-func extractParams(s string, f *Fn) ([]*Param, error) {
-	s = trim(s)
-	if s == "" {
-		return nil, nil
-	}
-	a := strings.Split(s, ",")
-	ps := make([]*Param, len(a))
-	for i := range ps {
-		s2 := trim(a[i])
-		b := strings.Split(s2, " ")
-		if len(b) != 2 {
-			b = strings.Split(s2, "\t")
-			if len(b) != 2 {
-				return nil, errors.New("Could not extract function parameter from \"" + s2 + "\"")
-			}
-		}
-		ps[i] = &Param{
-			Name:      trim(b[0]),
-			Type:      trim(b[1]),
-			fn:        f,
-			tmpVarIdx: -1,
-		}
-	}
-	return ps, nil
-}
-
-// extractSection extracts text out of string s starting after start
-// and ending just before end. found return value will indicate success,
-// and prefix, body and suffix will contain correspondent parts of string s.
-func extractSection(s string, start, end rune) (prefix, body, suffix string, found bool) {
-	s = trim(s)
-	if strings.HasPrefix(s, string(start)) {
-		// no prefix
-		body = s[1:]
-	} else {
-		a := strings.SplitN(s, string(start), 2)
-		if len(a) != 2 {
-			return "", "", s, false
-		}
-		prefix = a[0]
-		body = a[1]
-	}
-	a := strings.SplitN(body, string(end), 2)
-	if len(a) != 2 {
-		return "", "", "", false
-	}
-	return prefix, a[0], a[1], true
-}
-
-// newFn parses string s and return created function Fn.
-func newFn(s string) (*Fn, error) {
-	s = trim(s)
-	f := &Fn{
-		Rets:       &Rets{},
-		src:        s,
-		PrintTrace: *printTraceFlag,
-	}
-	// function name and args
-	prefix, body, s, found := extractSection(s, '(', ')')
-	if !found || prefix == "" {
-		return nil, errors.New("Could not extract function name and parameters from \"" + f.src + "\"")
-	}
-	f.Name = prefix
-	var err error
-	f.Params, err = extractParams(body, f)
-	if err != nil {
-		return nil, err
-	}
-	// return values
-	_, body, s, found = extractSection(s, '(', ')')
-	if found {
-		r, err := extractParams(body, f)
-		if err != nil {
-			return nil, err
-		}
-		switch len(r) {
-		case 0:
-		case 1:
-			if r[0].IsError() {
-				f.Rets.ReturnsError = true
-			} else {
-				f.Rets.Name = r[0].Name
-				f.Rets.Type = r[0].Type
-			}
-		case 2:
-			if !r[1].IsError() {
-				return nil, errors.New("Only last windows error is allowed as second return value in \"" + f.src + "\"")
-			}
-			f.Rets.ReturnsError = true
-			f.Rets.Name = r[0].Name
-			f.Rets.Type = r[0].Type
-		default:
-			return nil, errors.New("Too many return values in \"" + f.src + "\"")
-		}
-	}
-	// fail condition
-	_, body, s, found = extractSection(s, '[', ']')
-	if found {
-		f.Rets.FailCond = body
-	}
-	// dll and dll function names
-	s = trim(s)
-	if s == "" {
-		return f, nil
-	}
-	if !strings.HasPrefix(s, "=") {
-		return nil, errors.New("Could not extract dll name from \"" + f.src + "\"")
-	}
-	s = trim(s[1:])
-	a := strings.Split(s, ".")
-	switch len(a) {
-	case 1:
-		f.dllfuncname = a[0]
-	case 2:
-		f.dllname = a[0]
-		f.dllfuncname = a[1]
-	default:
-		return nil, errors.New("Could not extract dll name from \"" + f.src + "\"")
-	}
-	if f.dllfuncname[len(f.dllfuncname)-1] == '?' {
-		f.confirmproc = true
-		f.dllfuncname = f.dllfuncname[0 : len(f.dllfuncname)-1]
-	}
-	return f, nil
-}
-
-// DLLName returns DLL name for function f.
-func (f *Fn) DLLName() string {
-	if f.dllname == "" {
-		return "kernel32"
-	}
-	return f.dllname
-}
-
-// DLLName returns DLL function name for function f.
-func (f *Fn) DLLFuncName() string {
-	if f.dllfuncname == "" {
-		return f.Name
-	}
-	return f.dllfuncname
-}
-
-func (f *Fn) ConfirmProc() bool {
-	return f.confirmproc
-}
-
-// ParamList returns source code for function f parameters.
-func (f *Fn) ParamList() string {
-	return join(f.Params, func(p *Param) string { return p.Name + " " + p.Type }, ", ")
-}
-
-// HelperParamList returns source code for helper function f parameters.
-func (f *Fn) HelperParamList() string {
-	return join(f.Params, func(p *Param) string { return p.Name + " " + p.HelperType() }, ", ")
-}
-
-// ParamPrintList returns source code of trace printing part correspondent
-// to syscall input parameters.
-func (f *Fn) ParamPrintList() string {
-	return join(f.Params, func(p *Param) string { return fmt.Sprintf(`"%s=", %s, `, p.Name, p.Name) }, `", ", `)
-}
-
-// ParamCount return number of syscall parameters for function f.
-func (f *Fn) ParamCount() int {
-	n := 0
-	for _, p := range f.Params {
-		n += len(p.SyscallArgList())
-	}
-	return n
-}
-
-// SyscallParamCount determines which version of Syscall/Syscall6/Syscall9/...
-// to use. It returns parameter count for correspondent SyscallX function.
-func (f *Fn) SyscallParamCount() int {
-	n := f.ParamCount()
-	switch {
-	case n <= 3:
-		return 3
-	case n <= 6:
-		return 6
-	case n <= 9:
-		return 9
-	case n <= 12:
-		return 12
-	case n <= 15:
-		return 15
-	default:
-		panic("too many arguments to system call")
-	}
-}
-
-// Syscall determines which SyscallX function to use for function f.
-func (f *Fn) Syscall() string {
-	c := f.SyscallParamCount()
-	if c == 3 {
-		return syscalldot() + "Syscall"
-	}
-	return syscalldot() + "Syscall" + strconv.Itoa(c)
-}
-
-// SyscallParamList returns source code for SyscallX parameters for function f.
-func (f *Fn) SyscallParamList() string {
-	a := make([]string, 0)
-	for _, p := range f.Params {
-		a = append(a, p.SyscallArgList()...)
-	}
-	for len(a) < f.SyscallParamCount() {
-		a = append(a, "0")
-	}
-	return strings.Join(a, ", ")
-}
-
-// HelperCallParamList returns source code of call into function f helper.
-func (f *Fn) HelperCallParamList() string {
-	a := make([]string, 0, len(f.Params))
-	for _, p := range f.Params {
-		s := p.Name
-		if p.Type == "string" {
-			s = p.tmpVar()
-		}
-		a = append(a, s)
-	}
-	return strings.Join(a, ", ")
-}
-
-// IsUTF16 is true, if f is W (utf16) function. It is false
-// for all A (ascii) functions.
-func (_ *Fn) IsUTF16() bool {
-	return true
-}
-
-// StrconvFunc returns name of Go string to OS string function for f.
-func (f *Fn) StrconvFunc() string {
-	if f.IsUTF16() {
-		return syscalldot() + "UTF16PtrFromString"
-	}
-	return syscalldot() + "BytePtrFromString"
-}
-
-// StrconvType returns Go type name used for OS string for f.
-func (f *Fn) StrconvType() string {
-	if f.IsUTF16() {
-		return "*uint16"
-	}
-	return "*byte"
-}
-
-// HasStringParam is true, if f has at least one string parameter.
-// Otherwise it is false.
-func (f *Fn) HasStringParam() bool {
-	for _, p := range f.Params {
-		if p.Type == "string" {
-			return true
-		}
-	}
-	return false
-}
-
-var uniqDllFuncName = make(map[string]bool)
-
-// IsNotDuplicate is true if f is not a duplicated function
-func (f *Fn) IsNotDuplicate() bool {
-	funcName := f.DLLFuncName()
-	if uniqDllFuncName[funcName] == false {
-		uniqDllFuncName[funcName] = true
-		return true
-	}
-	return false
-}
-
-// HelperName returns name of function f helper.
-func (f *Fn) HelperName() string {
-	if !f.HasStringParam() {
-		return f.Name
-	}
-	return "_" + f.Name
-}
-
-// Source files and functions.
-type Source struct {
-	Funcs           []*Fn
-	Files           []string
-	StdLibImports   []string
-	ExternalImports []string
-}
-
-func (src *Source) Import(pkg string) {
-	src.StdLibImports = append(src.StdLibImports, pkg)
-	sort.Strings(src.StdLibImports)
-}
-
-func (src *Source) ExternalImport(pkg string) {
-	src.ExternalImports = append(src.ExternalImports, pkg)
-	sort.Strings(src.ExternalImports)
-}
-
-// ParseFiles parses files listed in fs and extracts all syscall
-// functions listed in  sys comments. It returns source files
-// and functions collection *Source if successful.
-func ParseFiles(fs []string) (*Source, error) {
-	src := &Source{
-		Funcs: make([]*Fn, 0),
-		Files: make([]string, 0),
-		StdLibImports: []string{
-			"unsafe",
-		},
-		ExternalImports: make([]string, 0),
-	}
-	for _, file := range fs {
-		if err := src.ParseFile(file); err != nil {
-			return nil, err
-		}
-	}
-	return src, nil
-}
-
-// DLLs return dll names for a source set src.
-func (src *Source) DLLs() []string {
-	uniq := make(map[string]bool)
-	r := make([]string, 0)
-	for _, f := range src.Funcs {
-		name := f.DLLName()
-		if _, found := uniq[name]; !found {
-			uniq[name] = true
-			r = append(r, name)
-		}
-	}
-	return r
-}
-
-// ParseFile adds additional file path to a source set src.
-func (src *Source) ParseFile(path string) error {
-	file, err := os.Open(path)
-	if err != nil {
-		return err
-	}
-	defer file.Close()
-
-	s := bufio.NewScanner(file)
-	for s.Scan() {
-		t := trim(s.Text())
-		if len(t) < 7 {
-			continue
-		}
-		if !strings.HasPrefix(t, "//sys") {
-			continue
-		}
-		t = t[5:]
-		if !(t[0] == ' ' || t[0] == '\t') {
-			continue
-		}
-		f, err := newFn(t[1:])
-		if err != nil {
-			return err
-		}
-		src.Funcs = append(src.Funcs, f)
-	}
-	if err := s.Err(); err != nil {
-		return err
-	}
-	src.Files = append(src.Files, path)
-
-	// get package name
-	fset := token.NewFileSet()
-	_, err = file.Seek(0, 0)
-	if err != nil {
-		return err
-	}
-	pkg, err := parser.ParseFile(fset, "", file, parser.PackageClauseOnly)
-	if err != nil {
-		return err
-	}
-	packageName = pkg.Name.Name
-
-	return nil
-}
-
-// IsStdRepo returns true if src is part of standard library.
-func (src *Source) IsStdRepo() (bool, error) {
-	if len(src.Files) == 0 {
-		return false, errors.New("no input files provided")
-	}
-	abspath, err := filepath.Abs(src.Files[0])
-	if err != nil {
-		return false, err
-	}
-	goroot := runtime.GOROOT()
-	if runtime.GOOS == "windows" {
-		abspath = strings.ToLower(abspath)
-		goroot = strings.ToLower(goroot)
-	}
-	sep := string(os.PathSeparator)
-	if !strings.HasSuffix(goroot, sep) {
-		goroot += sep
-	}
-	return strings.HasPrefix(abspath, goroot), nil
-}
-
-// Generate output source file from a source set src.
-func (src *Source) Generate(w io.Writer) error {
-	const (
-		pkgStd         = iota // any package in std library
-		pkgXSysWindows        // x/sys/windows package
-		pkgOther
-	)
-	isStdRepo, err := src.IsStdRepo()
-	if err != nil {
-		return err
-	}
-	var pkgtype int
-	switch {
-	case isStdRepo:
-		pkgtype = pkgStd
-	case packageName == "windows":
-		// TODO: this needs better logic than just using package name
-		pkgtype = pkgXSysWindows
-	default:
-		pkgtype = pkgOther
-	}
-	if *systemDLL {
-		switch pkgtype {
-		case pkgStd:
-			src.Import("internal/syscall/windows/sysdll")
-		case pkgXSysWindows:
-		default:
-			src.ExternalImport("golang.org/x/sys/windows")
-		}
-	}
-	if *winio {
-		src.ExternalImport("github.com/Microsoft/go-winio")
-	}
-	if packageName != "syscall" {
-		src.Import("syscall")
-	}
-	funcMap := template.FuncMap{
-		"packagename": packagename,
-		"syscalldot":  syscalldot,
-		"newlazydll": func(dll string) string {
-			arg := "\"" + dll + ".dll\""
-			if !*systemDLL {
-				return syscalldot() + "NewLazyDLL(" + arg + ")"
-			}
-			if strings.HasPrefix(dll, "api_") || strings.HasPrefix(dll, "ext_") {
-				arg = strings.Replace(arg, "_", "-", -1)
-			}
-			switch pkgtype {
-			case pkgStd:
-				return syscalldot() + "NewLazyDLL(sysdll.Add(" + arg + "))"
-			case pkgXSysWindows:
-				return "NewLazySystemDLL(" + arg + ")"
-			default:
-				return "windows.NewLazySystemDLL(" + arg + ")"
-			}
-		},
-	}
-	t := template.Must(template.New("main").Funcs(funcMap).Parse(srcTemplate))
-	err = t.Execute(w, src)
-	if err != nil {
-		return errors.New("Failed to execute template: " + err.Error())
-	}
-	return nil
-}
-
-func usage() {
-	fmt.Fprintf(os.Stderr, "usage: mksyscall_windows [flags] [path ...]\n")
-	flag.PrintDefaults()
-	os.Exit(1)
-}
-
-func main() {
-	flag.Usage = usage
-	flag.Parse()
-	if len(flag.Args()) <= 0 {
-		fmt.Fprintf(os.Stderr, "no files to parse provided\n")
-		usage()
-	}
-
-	src, err := ParseFiles(flag.Args())
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	var buf bytes.Buffer
-	if err := src.Generate(&buf); err != nil {
-		log.Fatal(err)
-	}
-
-	data, err := format.Source(buf.Bytes())
-	if err != nil {
-		log.Fatal(err)
-	}
-	if *filename == "" {
-		_, err = os.Stdout.Write(data)
-	} else {
-		err = ioutil.WriteFile(*filename, data, 0644)
-	}
-	if err != nil {
-		log.Fatal(err)
-	}
-}
-
-// TODO: use println instead to print in the following template
-const srcTemplate = `
-
-{{define "main"}}// Code generated mksyscall_windows.exe DO NOT EDIT
-
-package {{packagename}}
-
-import (
-{{range .StdLibImports}}"{{.}}"
-{{end}}
-
-{{range .ExternalImports}}"{{.}}"
-{{end}}
-)
-
-var _ unsafe.Pointer
-
-// Do the interface allocations only once for common
-// Errno values.
-const (
-	errnoERROR_IO_PENDING = 997
-)
-
-var (
-	errERROR_IO_PENDING error = {{syscalldot}}Errno(errnoERROR_IO_PENDING)
-)
-
-// errnoErr returns common boxed Errno values, to prevent
-// allocations at runtime.
-func errnoErr(e {{syscalldot}}Errno) error {
-	switch e {
-	case 0:
-		return nil
-	case errnoERROR_IO_PENDING:
-		return errERROR_IO_PENDING
-	}
-	// TODO: add more here, after collecting data on the common
-	// error values see on Windows. (perhaps when running
-	// all.bat?)
-	return e
-}
-
-var (
-{{template "dlls" .}}
-{{template "funcnames" .}})
-{{range .Funcs}}{{if .HasStringParam}}{{template "helperbody" .}}{{end}}{{template "funcbody" .}}{{end}}
-{{end}}
-
-{{/* help functions */}}
-
-{{define "dlls"}}{{range .DLLs}}	mod{{.}} = {{newlazydll .}}
-{{end}}{{end}}
-
-{{define "funcnames"}}{{range .Funcs}}{{if .IsNotDuplicate}}	proc{{.DLLFuncName}} = mod{{.DLLName}}.NewProc("{{.DLLFuncName}}"){{end}}
-{{end}}{{end}}
-
-{{define "helperbody"}}
-func {{.Name}}({{.ParamList}}) {{template "results" .}}{
-{{template "helpertmpvars" .}}	return {{.HelperName}}({{.HelperCallParamList}})
-}
-{{end}}
-
-{{define "funcbody"}}
-func {{.HelperName}}({{.HelperParamList}}) {{template "results" .}}{
-{{template "tmpvars" .}}	{{template "syscallcheck" .}}{{template "syscall" .}}
-{{template "seterror" .}}{{template "printtrace" .}}	return
-}
-{{end}}
-
-{{define "helpertmpvars"}}{{range .Params}}{{if .TmpVarHelperCode}}	{{.TmpVarHelperCode}}
-{{end}}{{end}}{{end}}
-
-{{define "tmpvars"}}{{range .Params}}{{if .TmpVarCode}}	{{.TmpVarCode}}
-{{end}}{{end}}{{end}}
-
-{{define "results"}}{{if .Rets.List}}{{.Rets.List}} {{end}}{{end}}
-
-{{define "syscall"}}{{.Rets.SetReturnValuesCode}}{{.Syscall}}(proc{{.DLLFuncName}}.Addr(), {{.ParamCount}}, {{.SyscallParamList}}){{end}}
-
-{{define "syscallcheck"}}{{if .ConfirmProc}}if {{.Rets.ErrorVarName}} = proc{{.DLLFuncName}}.Find(); {{.Rets.ErrorVarName}} != nil {
-    return
-}
-{{end}}{{end}}
-
-
-{{define "seterror"}}{{if .Rets.SetErrorCode}}	{{.Rets.SetErrorCode}}
-{{end}}{{end}}
-
-{{define "printtrace"}}{{if .PrintTrace}}	print("SYSCALL: {{.Name}}(", {{.ParamPrintList}}") (", {{.Rets.PrintList}}")\n")
-{{end}}{{end}}
-
-`

vendor/github.com/containernetworking/cni/libcni/api.go

@@ -25,6 +25,7 @@ import (
 
 	"github.com/containernetworking/cni/pkg/invoke"
 	"github.com/containernetworking/cni/pkg/types"
+	"github.com/containernetworking/cni/pkg/utils"
 	"github.com/containernetworking/cni/pkg/version"
 )
 
@@ -32,6 +33,10 @@ var (
 	CacheDir = "/var/lib/cni"
 )
 
+const (
+	CNICacheV1 = "cniCacheV1"
+)
+
 // A RuntimeConf holds the arguments to one invocation of a CNI plugin
 // excepting the network configuration, with the nested exception that
 // the `runtimeConfig` from the network configuration is included
@@ -48,7 +53,7 @@ type RuntimeConf struct {
 	// to the plugin
 	CapabilityArgs map[string]interface{}
 
-	// A cache directory in which to library data.  Defaults to CacheDir
+	// DEPRECATED. Will be removed in a future release.
 	CacheDir string
 }
 
@@ -70,19 +75,22 @@ type CNI interface {
 	CheckNetworkList(ctx context.Context, net *NetworkConfigList, rt *RuntimeConf) error
 	DelNetworkList(ctx context.Context, net *NetworkConfigList, rt *RuntimeConf) error
 	GetNetworkListCachedResult(net *NetworkConfigList, rt *RuntimeConf) (types.Result, error)
+	GetNetworkListCachedConfig(net *NetworkConfigList, rt *RuntimeConf) ([]byte, *RuntimeConf, error)
 
 	AddNetwork(ctx context.Context, net *NetworkConfig, rt *RuntimeConf) (types.Result, error)
 	CheckNetwork(ctx context.Context, net *NetworkConfig, rt *RuntimeConf) error
 	DelNetwork(ctx context.Context, net *NetworkConfig, rt *RuntimeConf) error
 	GetNetworkCachedResult(net *NetworkConfig, rt *RuntimeConf) (types.Result, error)
+	GetNetworkCachedConfig(net *NetworkConfig, rt *RuntimeConf) ([]byte, *RuntimeConf, error)
 
 	ValidateNetworkList(ctx context.Context, net *NetworkConfigList) ([]string, error)
 	ValidateNetwork(ctx context.Context, net *NetworkConfig) ([]string, error)
 }
 
 type CNIConfig struct {
-	Path []string
-	exec invoke.Exec
+	Path     []string
+	exec     invoke.Exec
+	cacheDir string
 }
 
 // CNIConfig implements the CNI interface
@@ -92,9 +100,18 @@ var _ CNI = &CNIConfig{}
 // in the given paths and use the given exec interface to run those plugins,
 // or if the exec interface is not given, will use a default exec handler.
 func NewCNIConfig(path []string, exec invoke.Exec) *CNIConfig {
+	return NewCNIConfigWithCacheDir(path, "", exec)
+}
+
+// NewCNIConfigWithCacheDir returns a new CNIConfig object that will search for plugins
+// in the given paths use the given exec interface to run those plugins,
+// or if the exec interface is not given, will use a default exec handler.
+// The given cache directory will be used for temporary data storage when needed.
+func NewCNIConfigWithCacheDir(path []string, cacheDir string, exec invoke.Exec) *CNIConfig {
 	return &CNIConfig{
-		Path: path,
-		exec: exec,
+		Path:     path,
+		cacheDir: cacheDir,
+		exec:     exec,
 	}
 }
 
@@ -165,33 +182,122 @@ func (c *CNIConfig) ensureExec() invoke.Exec {
 	return c.exec
 }
 
-func getResultCacheFilePath(netName string, rt *RuntimeConf) string {
-	cacheDir := rt.CacheDir
-	if cacheDir == "" {
-		cacheDir = CacheDir
-	}
-	return filepath.Join(cacheDir, "results", fmt.Sprintf("%s-%s-%s", netName, rt.ContainerID, rt.IfName))
+type cachedInfo struct {
+	Kind           string                 `json:"kind"`
+	ContainerID    string                 `json:"containerId"`
+	Config         []byte                 `json:"config"`
+	IfName         string                 `json:"ifName"`
+	NetworkName    string                 `json:"networkName"`
+	CniArgs        [][2]string            `json:"cniArgs,omitempty"`
+	CapabilityArgs map[string]interface{} `json:"capabilityArgs,omitempty"`
+	RawResult      map[string]interface{} `json:"result,omitempty"`
+	Result         types.Result           `json:"-"`
 }
 
-func setCachedResult(result types.Result, netName string, rt *RuntimeConf) error {
+// getCacheDir returns the cache directory in this order:
+// 1) global cacheDir from CNIConfig object
+// 2) deprecated cacheDir from RuntimeConf object
+// 3) fall back to default cache directory
+func (c *CNIConfig) getCacheDir(rt *RuntimeConf) string {
+	if c.cacheDir != "" {
+		return c.cacheDir
+	}
+	if rt.CacheDir != "" {
+		return rt.CacheDir
+	}
+	return CacheDir
+}
+
+func (c *CNIConfig) getCacheFilePath(netName string, rt *RuntimeConf) (string, error) {
+	if netName == "" || rt.ContainerID == "" || rt.IfName == "" {
+		return "", fmt.Errorf("cache file path requires network name (%q), container ID (%q), and interface name (%q)", netName, rt.ContainerID, rt.IfName)
+	}
+	return filepath.Join(c.getCacheDir(rt), "results", fmt.Sprintf("%s-%s-%s", netName, rt.ContainerID, rt.IfName)), nil
+}
+
+func (c *CNIConfig) cacheAdd(result types.Result, config []byte, netName string, rt *RuntimeConf) error {
+	cached := cachedInfo{
+		Kind:           CNICacheV1,
+		ContainerID:    rt.ContainerID,
+		Config:         config,
+		IfName:         rt.IfName,
+		NetworkName:    netName,
+		CniArgs:        rt.Args,
+		CapabilityArgs: rt.CapabilityArgs,
+	}
+
+	// We need to get type.Result into cachedInfo as JSON map
+	// Marshal to []byte, then Unmarshal into cached.RawResult
 	data, err := json.Marshal(result)
 	if err != nil {
 		return err
 	}
-	fname := getResultCacheFilePath(netName, rt)
+
+	err = json.Unmarshal(data, &cached.RawResult)
+	if err != nil {
+		return err
+	}
+
+	newBytes, err := json.Marshal(&cached)
+	if err != nil {
+		return err
+	}
+
+	fname, err := c.getCacheFilePath(netName, rt)
+	if err != nil {
+		return err
+	}
 	if err := os.MkdirAll(filepath.Dir(fname), 0700); err != nil {
 		return err
 	}
-	return ioutil.WriteFile(fname, data, 0600)
+
+	return ioutil.WriteFile(fname, newBytes, 0600)
 }
 
-func delCachedResult(netName string, rt *RuntimeConf) error {
-	fname := getResultCacheFilePath(netName, rt)
+func (c *CNIConfig) cacheDel(netName string, rt *RuntimeConf) error {
+	fname, err := c.getCacheFilePath(netName, rt)
+	if err != nil {
+		// Ignore error
+		return nil
+	}
 	return os.Remove(fname)
 }
 
-func getCachedResult(netName, cniVersion string, rt *RuntimeConf) (types.Result, error) {
-	fname := getResultCacheFilePath(netName, rt)
+func (c *CNIConfig) getCachedConfig(netName string, rt *RuntimeConf) ([]byte, *RuntimeConf, error) {
+	var bytes []byte
+
+	fname, err := c.getCacheFilePath(netName, rt)
+	if err != nil {
+		return nil, nil, err
+	}
+	bytes, err = ioutil.ReadFile(fname)
+	if err != nil {
+		// Ignore read errors; the cached result may not exist on-disk
+		return nil, nil, nil
+	}
+
+	unmarshaled := cachedInfo{}
+	if err := json.Unmarshal(bytes, &unmarshaled); err != nil {
+		return nil, nil, fmt.Errorf("failed to unmarshal cached network %q config: %v", netName, err)
+	}
+	if unmarshaled.Kind != CNICacheV1 {
+		return nil, nil, fmt.Errorf("read cached network %q config has wrong kind: %v", netName, unmarshaled.Kind)
+	}
+
+	newRt := *rt
+	if unmarshaled.CniArgs != nil {
+		newRt.Args = unmarshaled.CniArgs
+	}
+	newRt.CapabilityArgs = unmarshaled.CapabilityArgs
+
+	return unmarshaled.Config, &newRt, nil
+}
+
+func (c *CNIConfig) getLegacyCachedResult(netName, cniVersion string, rt *RuntimeConf) (types.Result, error) {
+	fname, err := c.getCacheFilePath(netName, rt)
+	if err != nil {
+		return nil, err
+	}
 	data, err := ioutil.ReadFile(fname)
 	if err != nil {
 		// Ignore read errors; the cached result may not exist on-disk
@@ -222,16 +328,73 @@ func getCachedResult(netName, cniVersion string, rt *RuntimeConf) (types.Result,
 	return result, err
 }
 
+func (c *CNIConfig) getCachedResult(netName, cniVersion string, rt *RuntimeConf) (types.Result, error) {
+	fname, err := c.getCacheFilePath(netName, rt)
+	if err != nil {
+		return nil, err
+	}
+	fdata, err := ioutil.ReadFile(fname)
+	if err != nil {
+		// Ignore read errors; the cached result may not exist on-disk
+		return nil, nil
+	}
+
+	cachedInfo := cachedInfo{}
+	if err := json.Unmarshal(fdata, &cachedInfo); err != nil || cachedInfo.Kind != CNICacheV1 {
+		return c.getLegacyCachedResult(netName, cniVersion, rt)
+	}
+
+	newBytes, err := json.Marshal(&cachedInfo.RawResult)
+	if err != nil {
+		return nil, fmt.Errorf("failed to marshal cached network %q config: %v", netName, err)
+	}
+
+	// Read the version of the cached result
+	decoder := version.ConfigDecoder{}
+	resultCniVersion, err := decoder.Decode(newBytes)
+	if err != nil {
+		return nil, err
+	}
+
+	// Ensure we can understand the result
+	result, err := version.NewResult(resultCniVersion, newBytes)
+	if err != nil {
+		return nil, err
+	}
+
+	// Convert to the config version to ensure plugins get prevResult
+	// in the same version as the config.  The cached result version
+	// should match the config version unless the config was changed
+	// while the container was running.
+	result, err = result.GetAsVersion(cniVersion)
+	if err != nil && resultCniVersion != cniVersion {
+		return nil, fmt.Errorf("failed to convert cached result version %q to config version %q: %v", resultCniVersion, cniVersion, err)
+	}
+	return result, err
+}
+
 // GetNetworkListCachedResult returns the cached Result of the previous
-// previous AddNetworkList() operation for a network list, or an error.
+// AddNetworkList() operation for a network list, or an error.
 func (c *CNIConfig) GetNetworkListCachedResult(list *NetworkConfigList, rt *RuntimeConf) (types.Result, error) {
-	return getCachedResult(list.Name, list.CNIVersion, rt)
+	return c.getCachedResult(list.Name, list.CNIVersion, rt)
 }
 
 // GetNetworkCachedResult returns the cached Result of the previous
-// previous AddNetwork() operation for a network, or an error.
+// AddNetwork() operation for a network, or an error.
 func (c *CNIConfig) GetNetworkCachedResult(net *NetworkConfig, rt *RuntimeConf) (types.Result, error) {
-	return getCachedResult(net.Network.Name, net.Network.CNIVersion, rt)
+	return c.getCachedResult(net.Network.Name, net.Network.CNIVersion, rt)
+}
+
+// GetNetworkListCachedConfig copies the input RuntimeConf to output
+// RuntimeConf with fields updated with info from the cached Config.
+func (c *CNIConfig) GetNetworkListCachedConfig(list *NetworkConfigList, rt *RuntimeConf) ([]byte, *RuntimeConf, error) {
+	return c.getCachedConfig(list.Name, rt)
+}
+
+// GetNetworkCachedConfig copies the input RuntimeConf to output
+// RuntimeConf with fields updated with info from the cached Config.
+func (c *CNIConfig) GetNetworkCachedConfig(net *NetworkConfig, rt *RuntimeConf) ([]byte, *RuntimeConf, error) {
+	return c.getCachedConfig(net.Network.Name, rt)
 }
 
 func (c *CNIConfig) addNetwork(ctx context.Context, name, cniVersion string, net *NetworkConfig, prevResult types.Result, rt *RuntimeConf) (types.Result, error) {
@@ -240,6 +403,15 @@ func (c *CNIConfig) addNetwork(ctx context.Context, name, cniVersion string, net
 	if err != nil {
 		return nil, err
 	}
+	if err := utils.ValidateContainerID(rt.ContainerID); err != nil {
+		return nil, err
+	}
+	if err := utils.ValidateNetworkName(name); err != nil {
+		return nil, err
+	}
+	if err := utils.ValidateInterfaceName(rt.IfName); err != nil {
+		return nil, err
+	}
 
 	newConf, err := buildOneConfig(name, cniVersion, net, prevResult, rt)
 	if err != nil {
@@ -260,7 +432,7 @@ func (c *CNIConfig) AddNetworkList(ctx context.Context, list *NetworkConfigList,
 		}
 	}
 
-	if err = setCachedResult(result, list.Name, rt); err != nil {
+	if err = c.cacheAdd(result, list.Bytes, list.Name, rt); err != nil {
 		return nil, fmt.Errorf("failed to set network %q cached result: %v", list.Name, err)
 	}
 
@@ -295,7 +467,7 @@ func (c *CNIConfig) CheckNetworkList(ctx context.Context, list *NetworkConfigLis
 		return nil
 	}
 
-	cachedResult, err := getCachedResult(list.Name, list.CNIVersion, rt)
+	cachedResult, err := c.getCachedResult(list.Name, list.CNIVersion, rt)
 	if err != nil {
 		return fmt.Errorf("failed to get network %q cached result: %v", list.Name, err)
 	}
@@ -332,7 +504,7 @@ func (c *CNIConfig) DelNetworkList(ctx context.Context, list *NetworkConfigList,
 	if gtet, err := version.GreaterThanOrEqualTo(list.CNIVersion, "0.4.0"); err != nil {
 		return err
 	} else if gtet {
-		cachedResult, err = getCachedResult(list.Name, list.CNIVersion, rt)
+		cachedResult, err = c.getCachedResult(list.Name, list.CNIVersion, rt)
 		if err != nil {
 			return fmt.Errorf("failed to get network %q cached result: %v", list.Name, err)
 		}
@@ -344,7 +516,7 @@ func (c *CNIConfig) DelNetworkList(ctx context.Context, list *NetworkConfigList,
 			return err
 		}
 	}
-	_ = delCachedResult(list.Name, rt)
+	_ = c.cacheDel(list.Name, rt)
 
 	return nil
 }
@@ -356,7 +528,7 @@ func (c *CNIConfig) AddNetwork(ctx context.Context, net *NetworkConfig, rt *Runt
 		return nil, err
 	}
 
-	if err = setCachedResult(result, net.Network.Name, rt); err != nil {
+	if err = c.cacheAdd(result, net.Bytes, net.Network.Name, rt); err != nil {
 		return nil, fmt.Errorf("failed to set network %q cached result: %v", net.Network.Name, err)
 	}
 
@@ -372,7 +544,7 @@ func (c *CNIConfig) CheckNetwork(ctx context.Context, net *NetworkConfig, rt *Ru
 		return fmt.Errorf("configuration version %q does not support the CHECK command", net.Network.CNIVersion)
 	}
 
-	cachedResult, err := getCachedResult(net.Network.Name, net.Network.CNIVersion, rt)
+	cachedResult, err := c.getCachedResult(net.Network.Name, net.Network.CNIVersion, rt)
 	if err != nil {
 		return fmt.Errorf("failed to get network %q cached result: %v", net.Network.Name, err)
 	}
@@ -387,7 +559,7 @@ func (c *CNIConfig) DelNetwork(ctx context.Context, net *NetworkConfig, rt *Runt
 	if gtet, err := version.GreaterThanOrEqualTo(net.Network.CNIVersion, "0.4.0"); err != nil {
 		return err
 	} else if gtet {
-		cachedResult, err = getCachedResult(net.Network.Name, net.Network.CNIVersion, rt)
+		cachedResult, err = c.getCachedResult(net.Network.Name, net.Network.CNIVersion, rt)
 		if err != nil {
 			return fmt.Errorf("failed to get network %q cached result: %v", net.Network.Name, err)
 		}
@@ -396,7 +568,7 @@ func (c *CNIConfig) DelNetwork(ctx context.Context, net *NetworkConfig, rt *Runt
 	if err := c.delNetwork(ctx, net.Network.Name, net.Network.CNIVersion, net, cachedResult, rt); err != nil {
 		return err
 	}
-	_ = delCachedResult(net.Network.Name, rt)
+	_ = c.cacheDel(net.Network.Name, rt)
 	return nil
 }
 
@@ -455,10 +627,14 @@ func (c *CNIConfig) ValidateNetwork(ctx context.Context, net *NetworkConfig) ([]
 
 // validatePlugin checks that an individual plugin's configuration is sane
 func (c *CNIConfig) validatePlugin(ctx context.Context, pluginName, expectedVersion string) error {
-	pluginPath, err := invoke.FindInPath(pluginName, c.Path)
+	c.ensureExec()
+	pluginPath, err := c.exec.FindInPath(pluginName, c.Path)
 	if err != nil {
 		return err
 	}
+	if expectedVersion == "" {
+		expectedVersion = "0.1.0"
+	}
 
 	vi, err := invoke.GetVersionInfo(ctx, pluginPath, c.exec)
 	if err != nil {

vendor/github.com/containernetworking/cni/libcni/conf.go

@@ -114,11 +114,11 @@ func ConfListFromBytes(bytes []byte) (*NetworkConfigList, error) {
 	for i, conf := range plugins {
 		newBytes, err := json.Marshal(conf)
 		if err != nil {
-			return nil, fmt.Errorf("Failed to marshal plugin config %d: %v", i, err)
+			return nil, fmt.Errorf("failed to marshal plugin config %d: %v", i, err)
 		}
 		netConf, err := ConfFromBytes(newBytes)
 		if err != nil {
-			return nil, fmt.Errorf("Failed to parse plugin config %d: %v", i, err)
+			return nil, fmt.Errorf("failed to parse plugin config %d: %v", i, err)
 		}
 		list.Plugins = append(list.Plugins, netConf)
 	}

vendor/github.com/containernetworking/cni/pkg/invoke/args.go

@@ -32,7 +32,7 @@ type inherited struct{}
 
 var inheritArgsFromEnv inherited
 
-func (_ *inherited) AsEnv() []string {
+func (*inherited) AsEnv() []string {
 	return nil
 }
 
@@ -60,8 +60,8 @@ func (args *Args) AsEnv() []string {
 		pluginArgsStr = stringify(args.PluginArgs)
 	}
 
-	// Duplicated values which come first will be overrided, so we must put the
-	// custom values in the end to avoid being overrided by the process environments.
+	// Duplicated values which come first will be overridden, so we must put the
+	// custom values in the end to avoid being overridden by the process environments.
 	env = append(env,
 		"CNI_COMMAND="+args.Command,
 		"CNI_CONTAINERID="+args.ContainerID,

vendor/github.com/containernetworking/cni/pkg/invoke/raw_exec.go

@@ -21,6 +21,8 @@ import (
 	"fmt"
 	"io"
 	"os/exec"
+	"strings"
+	"time"
 
 	"github.com/containernetworking/cni/pkg/types"
 )
@@ -31,30 +33,54 @@ type RawExec struct {
 
 func (e *RawExec) ExecPlugin(ctx context.Context, pluginPath string, stdinData []byte, environ []string) ([]byte, error) {
 	stdout := &bytes.Buffer{}
+	stderr := &bytes.Buffer{}
 	c := exec.CommandContext(ctx, pluginPath)
 	c.Env = environ
 	c.Stdin = bytes.NewBuffer(stdinData)
 	c.Stdout = stdout
-	c.Stderr = e.Stderr
-	if err := c.Run(); err != nil {
-		return nil, pluginErr(err, stdout.Bytes())
+	c.Stderr = stderr
+
+	// Retry the command on "text file busy" errors
+	for i := 0; i <= 5; i++ {
+		err := c.Run()
+
+		// Command succeeded
+		if err == nil {
+			break
+		}
+
+		// If the plugin is currently about to be written, then we wait a
+		// second and try it again
+		if strings.Contains(err.Error(), "text file busy") {
+			time.Sleep(time.Second)
+			continue
+		}
+
+		// All other errors except than the busy text file
+		return nil, e.pluginErr(err, stdout.Bytes(), stderr.Bytes())
 	}
 
+	// Copy stderr to caller's buffer in case plugin printed to both
+	// stdout and stderr for some reason. Ignore failures as stderr is
+	// only informational.
+	if e.Stderr != nil && stderr.Len() > 0 {
+		_, _ = stderr.WriteTo(e.Stderr)
+	}
 	return stdout.Bytes(), nil
 }
 
-func pluginErr(err error, output []byte) error {
-	if _, ok := err.(*exec.ExitError); ok {
-		emsg := types.Error{}
-		if len(output) == 0 {
-			emsg.Msg = "netplugin failed with no error message"
-		} else if perr := json.Unmarshal(output, &emsg); perr != nil {
-			emsg.Msg = fmt.Sprintf("netplugin failed but error parsing its diagnostic message %q: %v", string(output), perr)
+func (e *RawExec) pluginErr(err error, stdout, stderr []byte) error {
+	emsg := types.Error{}
+	if len(stdout) == 0 {
+		if len(stderr) == 0 {
+			emsg.Msg = fmt.Sprintf("netplugin failed with no error message: %v", err)
+		} else {
+			emsg.Msg = fmt.Sprintf("netplugin failed: %q", string(stderr))
 		}
-		return &emsg
+	} else if perr := json.Unmarshal(stdout, &emsg); perr != nil {
+		emsg.Msg = fmt.Sprintf("netplugin failed but error parsing its diagnostic message %q: %v", string(stdout), perr)
 	}
-
-	return err
+	return &emsg
 }
 
 func (e *RawExec) FindInPath(plugin string, paths []string) (string, error) {

vendor/github.com/containernetworking/cni/pkg/skel/skel.go

@@ -27,6 +27,7 @@ import (
 	"strings"
 
 	"github.com/containernetworking/cni/pkg/types"
+	"github.com/containernetworking/cni/pkg/utils"
 	"github.com/containernetworking/cni/pkg/version"
 )
 
@@ -53,16 +54,7 @@ type dispatcher struct {
 
 type reqForCmdEntry map[string]bool
 
-// internal only error to indicate lack of required environment variables
-type missingEnvError struct {
-	msg string
-}
-
-func (e missingEnvError) Error() string {
-	return e.msg
-}
-
-func (t *dispatcher) getCmdArgsFromEnv() (string, *CmdArgs, error) {
+func (t *dispatcher) getCmdArgsFromEnv() (string, *CmdArgs, *types.Error) {
 	var cmd, contID, netns, ifName, args, path string
 
 	vars := []struct {
@@ -138,7 +130,7 @@ func (t *dispatcher) getCmdArgsFromEnv() (string, *CmdArgs, error) {
 
 	if len(argsMissing) > 0 {
 		joined := strings.Join(argsMissing, ",")
-		return "", nil, missingEnvError{fmt.Sprintf("required env variables [%s] missing", joined)}
+		return "", nil, types.NewError(types.ErrInvalidEnvironmentVariables, fmt.Sprintf("required env variables [%s] missing", joined), "")
 	}
 
 	if cmd == "VERSION" {
@@ -147,7 +139,7 @@ func (t *dispatcher) getCmdArgsFromEnv() (string, *CmdArgs, error) {
 
 	stdinData, err := ioutil.ReadAll(t.Stdin)
 	if err != nil {
-		return "", nil, fmt.Errorf("error reading from stdin: %v", err)
+		return "", nil, types.NewError(types.ErrIOFailure, fmt.Sprintf("error reading from stdin: %v", err), "")
 	}
 
 	cmdArgs := &CmdArgs{
@@ -161,39 +153,39 @@ func (t *dispatcher) getCmdArgsFromEnv() (string, *CmdArgs, error) {
 	return cmd, cmdArgs, nil
 }
 
-func createTypedError(f string, args ...interface{}) *types.Error {
-	return &types.Error{
-		Code: 100,
-		Msg:  fmt.Sprintf(f, args...),
-	}
-}
-
-func (t *dispatcher) checkVersionAndCall(cmdArgs *CmdArgs, pluginVersionInfo version.PluginInfo, toCall func(*CmdArgs) error) error {
+func (t *dispatcher) checkVersionAndCall(cmdArgs *CmdArgs, pluginVersionInfo version.PluginInfo, toCall func(*CmdArgs) error) *types.Error {
 	configVersion, err := t.ConfVersionDecoder.Decode(cmdArgs.StdinData)
 	if err != nil {
-		return err
+		return types.NewError(types.ErrDecodingFailure, err.Error(), "")
 	}
 	verErr := t.VersionReconciler.Check(configVersion, pluginVersionInfo)
 	if verErr != nil {
-		return &types.Error{
-			Code:    types.ErrIncompatibleCNIVersion,
-			Msg:     "incompatible CNI versions",
-			Details: verErr.Details(),
-		}
+		return types.NewError(types.ErrIncompatibleCNIVersion, "incompatible CNI versions", verErr.Details())
 	}
 
-	return toCall(cmdArgs)
+	if err = toCall(cmdArgs); err != nil {
+		if e, ok := err.(*types.Error); ok {
+			// don't wrap Error in Error
+			return e
+		}
+		return types.NewError(types.ErrInternal, err.Error(), "")
+	}
+
+	return nil
 }
 
-func validateConfig(jsonBytes []byte) error {
+func validateConfig(jsonBytes []byte) *types.Error {
 	var conf struct {
 		Name string `json:"name"`
 	}
 	if err := json.Unmarshal(jsonBytes, &conf); err != nil {
-		return fmt.Errorf("error reading network config: %s", err)
+		return types.NewError(types.ErrDecodingFailure, fmt.Sprintf("error unmarshall network config: %v", err), "")
 	}
 	if conf.Name == "" {
-		return fmt.Errorf("missing network name")
+		return types.NewError(types.ErrInvalidNetworkConfig, "missing network name", "")
+	}
+	if err := utils.ValidateNetworkName(conf.Name); err != nil {
+		return err
 	}
 	return nil
 }
@@ -202,17 +194,22 @@ func (t *dispatcher) pluginMain(cmdAdd, cmdCheck, cmdDel func(_ *CmdArgs) error,
 	cmd, cmdArgs, err := t.getCmdArgsFromEnv()
 	if err != nil {
 		// Print the about string to stderr when no command is set
-		if _, ok := err.(missingEnvError); ok && t.Getenv("CNI_COMMAND") == "" && about != "" {
-			fmt.Fprintln(t.Stderr, about)
+		if err.Code == types.ErrInvalidEnvironmentVariables && t.Getenv("CNI_COMMAND") == "" && about != "" {
+			_, _ = fmt.Fprintln(t.Stderr, about)
 			return nil
 		}
-		return createTypedError(err.Error())
+		return err
 	}
 
 	if cmd != "VERSION" {
-		err = validateConfig(cmdArgs.StdinData)
-		if err != nil {
-			return createTypedError(err.Error())
+		if err = validateConfig(cmdArgs.StdinData); err != nil {
+			return err
+		}
+		if err = utils.ValidateContainerID(cmdArgs.ContainerID); err != nil {
+			return err
+		}
+		if err = utils.ValidateInterfaceName(cmdArgs.IfName); err != nil {
+			return err
 		}
 	}
 
@@ -222,45 +219,37 @@ func (t *dispatcher) pluginMain(cmdAdd, cmdCheck, cmdDel func(_ *CmdArgs) error,
 	case "CHECK":
 		configVersion, err := t.ConfVersionDecoder.Decode(cmdArgs.StdinData)
 		if err != nil {
-			return createTypedError(err.Error())
+			return types.NewError(types.ErrDecodingFailure, err.Error(), "")
 		}
 		if gtet, err := version.GreaterThanOrEqualTo(configVersion, "0.4.0"); err != nil {
-			return createTypedError(err.Error())
+			return types.NewError(types.ErrDecodingFailure, err.Error(), "")
 		} else if !gtet {
-			return &types.Error{
-				Code: types.ErrIncompatibleCNIVersion,
-				Msg:  "config version does not allow CHECK",
-			}
+			return types.NewError(types.ErrIncompatibleCNIVersion, "config version does not allow CHECK", "")
 		}
 		for _, pluginVersion := range versionInfo.SupportedVersions() {
 			gtet, err := version.GreaterThanOrEqualTo(pluginVersion, configVersion)
 			if err != nil {
-				return createTypedError(err.Error())
+				return types.NewError(types.ErrDecodingFailure, err.Error(), "")
 			} else if gtet {
 				if err := t.checkVersionAndCall(cmdArgs, versionInfo, cmdCheck); err != nil {
-					return createTypedError(err.Error())
+					return err
 				}
 				return nil
 			}
 		}
-		return &types.Error{
-			Code: types.ErrIncompatibleCNIVersion,
-			Msg:  "plugin version does not allow CHECK",
-		}
+		return types.NewError(types.ErrIncompatibleCNIVersion, "plugin version does not allow CHECK", "")
 	case "DEL":
 		err = t.checkVersionAndCall(cmdArgs, versionInfo, cmdDel)
 	case "VERSION":
-		err = versionInfo.Encode(t.Stdout)
+		if err := versionInfo.Encode(t.Stdout); err != nil {
+			return types.NewError(types.ErrIOFailure, err.Error(), "")
+		}
 	default:
-		return createTypedError("unknown CNI_COMMAND: %v", cmd)
+		return types.NewError(types.ErrInvalidEnvironmentVariables, fmt.Sprintf("unknown CNI_COMMAND: %v", cmd), "")
 	}
 
 	if err != nil {
-		if e, ok := err.(*types.Error); ok {
-			// don't wrap Error in Error
-			return e
-		}
-		return createTypedError(err.Error())
+		return err
 	}
 	return nil
 }

vendor/github.com/containernetworking/cni/pkg/types/020/types.go

@@ -86,20 +86,6 @@ func (r *Result) PrintTo(writer io.Writer) error {
 	return err
 }
 
-// String returns a formatted string in the form of "[IP4: $1,][ IP6: $2,] DNS: $3" where
-// $1 represents the receiver's IPv4, $2 represents the receiver's IPv6 and $3 the
-// receiver's DNS. If $1 or $2 are nil, they won't be present in the returned string.
-func (r *Result) String() string {
-	var str string
-	if r.IP4 != nil {
-		str = fmt.Sprintf("IP4:%+v, ", *r.IP4)
-	}
-	if r.IP6 != nil {
-		str += fmt.Sprintf("IP6:%+v, ", *r.IP6)
-	}
-	return fmt.Sprintf("%sDNS:%+v", str, r.DNS)
-}
-
 // IPConfig contains values necessary to configure an interface
 type IPConfig struct {
 	IP      net.IPNet

vendor/github.com/containernetworking/cni/pkg/types/args.go

@@ -36,7 +36,7 @@ func (b *UnmarshallableBool) UnmarshalText(data []byte) error {
 	case "0", "false":
 		*b = false
 	default:
-		return fmt.Errorf("Boolean unmarshal error: invalid input %s", s)
+		return fmt.Errorf("boolean unmarshal error: invalid input %s", s)
 	}
 	return nil
 }

vendor/github.com/containernetworking/cni/pkg/types/current/types.go

@@ -207,23 +207,6 @@ func (r *Result) PrintTo(writer io.Writer) error {
 	return err
 }
 
-// String returns a formatted string in the form of "[Interfaces: $1,][ IP: $2,] DNS: $3" where
-// $1 represents the receiver's Interfaces, $2 represents the receiver's IP addresses and $3 the
-// receiver's DNS. If $1 or $2 are nil, they won't be present in the returned string.
-func (r *Result) String() string {
-	var str string
-	if len(r.Interfaces) > 0 {
-		str += fmt.Sprintf("Interfaces:%+v, ", r.Interfaces)
-	}
-	if len(r.IPs) > 0 {
-		str += fmt.Sprintf("IP:%+v, ", r.IPs)
-	}
-	if len(r.Routes) > 0 {
-		str += fmt.Sprintf("Routes:%+v, ", r.Routes)
-	}
-	return fmt.Sprintf("%sDNS:%+v", str, r.DNS)
-}
-
 // Convert this old version result to the current CNI version result
 func (r *Result) Convert() (*Result, error) {
 	return r, nil

vendor/github.com/containernetworking/cni/pkg/types/types.go

@@ -16,7 +16,6 @@ package types
 
 import (
 	"encoding/json"
-	"errors"
 	"fmt"
 	"io"
 	"net"
@@ -101,9 +100,6 @@ type Result interface {
 
 	// Prints the result in JSON format to provided writer
 	PrintTo(writer io.Writer) error
-
-	// Returns a JSON string representation of the result
-	String() string
 }
 
 func PrintResult(result Result, version string) error {
@@ -134,9 +130,16 @@ func (r *Route) String() string {
 // Well known error codes
 // see https://github.com/containernetworking/cni/blob/master/SPEC.md#well-known-error-codes
 const (
-	ErrUnknown                uint = iota // 0
-	ErrIncompatibleCNIVersion             // 1
-	ErrUnsupportedField                   // 2
+	ErrUnknown                     uint = iota // 0
+	ErrIncompatibleCNIVersion                  // 1
+	ErrUnsupportedField                        // 2
+	ErrUnknownContainer                        // 3
+	ErrInvalidEnvironmentVariables             // 4
+	ErrIOFailure                               // 5
+	ErrDecodingFailure                         // 6
+	ErrInvalidNetworkConfig                    // 7
+	ErrTryAgainLater               uint = 11
+	ErrInternal                    uint = 999
 )
 
 type Error struct {
@@ -145,6 +148,14 @@ type Error struct {
 	Details string `json:"details,omitempty"`
 }
 
+func NewError(code uint, msg, details string) *Error {
+	return &Error{
+		Code:    code,
+		Msg:     msg,
+		Details: details,
+	}
+}
+
 func (e *Error) Error() string {
 	details := ""
 	if e.Details != "" {
@@ -194,6 +205,3 @@ func prettyPrint(obj interface{}) error {
 	_, err = os.Stdout.Write(data)
 	return err
 }
-
-// NotImplementedError is used to indicate that a method is not implemented for the given platform
-var NotImplementedError = errors.New("Not Implemented")

vendor/github.com/containernetworking/cni/pkg/utils/utils.go

@@ -0,0 +1,84 @@
+// Copyright 2019 CNI authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package utils
+
+import (
+	"bytes"
+	"fmt"
+	"regexp"
+	"unicode"
+
+	"github.com/containernetworking/cni/pkg/types"
+)
+
+const (
+	// cniValidNameChars is the regexp used to validate valid characters in
+	// containerID and networkName
+	cniValidNameChars = `[a-zA-Z0-9][a-zA-Z0-9_.\-]`
+
+	// maxInterfaceNameLength is the length max of a valid interface name
+	maxInterfaceNameLength = 15
+)
+
+var cniReg = regexp.MustCompile(`^` + cniValidNameChars + `*$`)
+
+// ValidateContainerID will validate that the supplied containerID is not empty does not contain invalid characters
+func ValidateContainerID(containerID string) *types.Error {
+
+	if containerID == "" {
+		return types.NewError(types.ErrUnknownContainer, "missing containerID", "")
+	}
+	if !cniReg.MatchString(containerID) {
+		return types.NewError(types.ErrInvalidEnvironmentVariables, "invalid characters in containerID", containerID)
+	}
+	return nil
+}
+
+// ValidateNetworkName will validate that the supplied networkName does not contain invalid characters
+func ValidateNetworkName(networkName string) *types.Error {
+
+	if networkName == "" {
+		return types.NewError(types.ErrInvalidNetworkConfig, "missing network name:", "")
+	}
+	if !cniReg.MatchString(networkName) {
+		return types.NewError(types.ErrInvalidNetworkConfig, "invalid characters found in network name", networkName)
+	}
+	return nil
+}
+
+// ValidateInterfaceName will validate the interface name based on the three rules below
+// 1. The name must not be empty
+// 2. The name must be less than 16 characters
+// 3. The name must not be "." or ".."
+// 3. The name must not contain / or : or any whitespace characters
+// ref to https://github.com/torvalds/linux/blob/master/net/core/dev.c#L1024
+func ValidateInterfaceName(ifName string) *types.Error {
+	if len(ifName) == 0 {
+		return types.NewError(types.ErrInvalidEnvironmentVariables, "interface name is empty", "")
+	}
+	if len(ifName) > maxInterfaceNameLength {
+		return types.NewError(types.ErrInvalidEnvironmentVariables, "interface name is too long", fmt.Sprintf("interface name should be less than %d characters", maxInterfaceNameLength+1))
+	}
+	if ifName == "." || ifName == ".." {
+		return types.NewError(types.ErrInvalidEnvironmentVariables, "interface name is . or ..", "")
+	}
+	for _, r := range bytes.Runes([]byte(ifName)) {
+		if r == '/' || r == ':' || unicode.IsSpace(r) {
+			return types.NewError(types.ErrInvalidEnvironmentVariables, "interface name contains / or : or whitespace characters", "")
+		}
+	}
+
+	return nil
+}

vendor/github.com/juju/errors/.gitignore

@@ -1,23 +0,0 @@
-# Compiled Object files, Static and Dynamic libs (Shared Objects)
-*.o
-*.a
-*.so
-
-# Folders
-_obj
-_test
-
-# Architecture specific extensions/prefixes
-*.[568vq]
-[568vq].out
-
-*.cgo1.go
-*.cgo2.c
-_cgo_defun.c
-_cgo_gotypes.go
-_cgo_export.*
-
-_testmain.go
-
-*.exe
-*.test

vendor/github.com/juju/errors/LICENSE

@@ -1,191 +0,0 @@
-All files in this repository are licensed as follows. If you contribute
-to this repository, it is assumed that you license your contribution
-under the same license unless you state otherwise.
-
-All files Copyright (C) 2015 Canonical Ltd. unless otherwise specified in the file.
-
-This software is licensed under the LGPLv3, included below.
-
-As a special exception to the GNU Lesser General Public License version 3
-("LGPL3"), the copyright holders of this Library give you permission to
-convey to a third party a Combined Work that links statically or dynamically
-to this Library without providing any Minimal Corresponding Source or
-Minimal Application Code as set out in 4d or providing the installation
-information set out in section 4e, provided that you comply with the other
-provisions of LGPL3 and provided that you meet, for the Application the
-terms and conditions of the license(s) which apply to the Application.
-
-Except as stated in this special exception, the provisions of LGPL3 will
-continue to comply in full to this Library. If you modify this Library, you
-may apply this exception to your version of this Library, but you are not
-obliged to do so. If you do not wish to do so, delete this exception
-statement from your version. This exception does not (and cannot) modify any
-license terms which apply to the Application, with which you must still
-comply.
-
-
-                   GNU LESSER GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-
-  This version of the GNU Lesser General Public License incorporates
-the terms and conditions of version 3 of the GNU General Public
-License, supplemented by the additional permissions listed below.
-
-  0. Additional Definitions.
-
-  As used herein, "this License" refers to version 3 of the GNU Lesser
-General Public License, and the "GNU GPL" refers to version 3 of the GNU
-General Public License.
-
-  "The Library" refers to a covered work governed by this License,
-other than an Application or a Combined Work as defined below.
-
-  An "Application" is any work that makes use of an interface provided
-by the Library, but which is not otherwise based on the Library.
-Defining a subclass of a class defined by the Library is deemed a mode
-of using an interface provided by the Library.
-
-  A "Combined Work" is a work produced by combining or linking an
-Application with the Library.  The particular version of the Library
-with which the Combined Work was made is also called the "Linked
-Version".
-
-  The "Minimal Corresponding Source" for a Combined Work means the
-Corresponding Source for the Combined Work, excluding any source code
-for portions of the Combined Work that, considered in isolation, are
-based on the Application, and not on the Linked Version.
-
-  The "Corresponding Application Code" for a Combined Work means the
-object code and/or source code for the Application, including any data
-and utility programs needed for reproducing the Combined Work from the
-Application, but excluding the System Libraries of the Combined Work.
-
-  1. Exception to Section 3 of the GNU GPL.
-
-  You may convey a covered work under sections 3 and 4 of this License
-without being bound by section 3 of the GNU GPL.
-
-  2. Conveying Modified Versions.
-
-  If you modify a copy of the Library, and, in your modifications, a
-facility refers to a function or data to be supplied by an Application
-that uses the facility (other than as an argument passed when the
-facility is invoked), then you may convey a copy of the modified
-version:
-
-   a) under this License, provided that you make a good faith effort to
-   ensure that, in the event an Application does not supply the
-   function or data, the facility still operates, and performs
-   whatever part of its purpose remains meaningful, or
-
-   b) under the GNU GPL, with none of the additional permissions of
-   this License applicable to that copy.
-
-  3. Object Code Incorporating Material from Library Header Files.
-
-  The object code form of an Application may incorporate material from
-a header file that is part of the Library.  You may convey such object
-code under terms of your choice, provided that, if the incorporated
-material is not limited to numerical parameters, data structure
-layouts and accessors, or small macros, inline functions and templates
-(ten or fewer lines in length), you do both of the following:
-
-   a) Give prominent notice with each copy of the object code that the
-   Library is used in it and that the Library and its use are
-   covered by this License.
-
-   b) Accompany the object code with a copy of the GNU GPL and this license
-   document.
-
-  4. Combined Works.
-
-  You may convey a Combined Work under terms of your choice that,
-taken together, effectively do not restrict modification of the
-portions of the Library contained in the Combined Work and reverse
-engineering for debugging such modifications, if you also do each of
-the following:
-
-   a) Give prominent notice with each copy of the Combined Work that
-   the Library is used in it and that the Library and its use are
-   covered by this License.
-
-   b) Accompany the Combined Work with a copy of the GNU GPL and this license
-   document.
-
-   c) For a Combined Work that displays copyright notices during
-   execution, include the copyright notice for the Library among
-   these notices, as well as a reference directing the user to the
-   copies of the GNU GPL and this license document.
-
-   d) Do one of the following:
-
-       0) Convey the Minimal Corresponding Source under the terms of this
-       License, and the Corresponding Application Code in a form
-       suitable for, and under terms that permit, the user to
-       recombine or relink the Application with a modified version of
-       the Linked Version to produce a modified Combined Work, in the
-       manner specified by section 6 of the GNU GPL for conveying
-       Corresponding Source.
-
-       1) Use a suitable shared library mechanism for linking with the
-       Library.  A suitable mechanism is one that (a) uses at run time
-       a copy of the Library already present on the user's computer
-       system, and (b) will operate properly with a modified version
-       of the Library that is interface-compatible with the Linked
-       Version.
-
-   e) Provide Installation Information, but only if you would otherwise
-   be required to provide such information under section 6 of the
-   GNU GPL, and only to the extent that such information is
-   necessary to install and execute a modified version of the
-   Combined Work produced by recombining or relinking the
-   Application with a modified version of the Linked Version. (If
-   you use option 4d0, the Installation Information must accompany
-   the Minimal Corresponding Source and Corresponding Application
-   Code. If you use option 4d1, you must provide the Installation
-   Information in the manner specified by section 6 of the GNU GPL
-   for conveying Corresponding Source.)
-
-  5. Combined Libraries.
-
-  You may place library facilities that are a work based on the
-Library side by side in a single library together with other library
-facilities that are not Applications and are not covered by this
-License, and convey such a combined library under terms of your
-choice, if you do both of the following:
-
-   a) Accompany the combined library with a copy of the same work based
-   on the Library, uncombined with any other library facilities,
-   conveyed under the terms of this License.
-
-   b) Give prominent notice with the combined library that part of it
-   is a work based on the Library, and explaining where to find the
-   accompanying uncombined form of the same work.
-
-  6. Revised Versions of the GNU Lesser General Public License.
-
-  The Free Software Foundation may publish revised and/or new versions
-of the GNU Lesser General Public License from time to time. Such new
-versions will be similar in spirit to the present version, but may
-differ in detail to address new problems or concerns.
-
-  Each version is given a distinguishing version number. If the
-Library as you received it specifies that a certain numbered version
-of the GNU Lesser General Public License "or any later version"
-applies to it, you have the option of following the terms and
-conditions either of that published version or of any later version
-published by the Free Software Foundation. If the Library as you
-received it does not specify a version number of the GNU Lesser
-General Public License, you may choose any version of the GNU Lesser
-General Public License ever published by the Free Software Foundation.
-
-  If the Library as you received it specifies that a proxy can decide
-whether future versions of the GNU Lesser General Public License shall
-apply, that proxy's public statement of acceptance of any version is
-permanent authorization for you to choose that version for the
-Library.

vendor/github.com/juju/errors/Makefile

@@ -1,24 +0,0 @@
-PROJECT := github.com/juju/errors
-
-.PHONY: check-licence check-go check docs
-
-check: check-licence check-go
-	go test $(PROJECT)/...
-
-check-licence:
-	@(fgrep -rl "Licensed under the LGPLv3" --exclude *.s .;\
-		fgrep -rl "MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT" --exclude *.s .;\
-		find . -name "*.go") | sed -e 's,\./,,' | sort | uniq -u | \
-		xargs -I {} echo FAIL: licence missed: {}
-
-check-go:
-	$(eval GOFMT := $(strip $(shell gofmt -l .| sed -e "s/^/ /g")))
-	@(if [ x$(GOFMT) != x"" ]; then \
-		echo go fmt is sad: $(GOFMT); \
-		exit 1; \
-	fi )
-	@(go tool vet -all -composites=false -copylocks=false .)
-
-docs:
-	godoc2md github.com/juju/errors > README.md
-	sed -i 's|\[godoc-link-here\]|[![GoDoc](https://godoc.org/github.com/juju/errors?status.svg)](https://godoc.org/github.com/juju/errors)|' README.md 

vendor/github.com/juju/errors/README.md

@@ -1,707 +0,0 @@
-
-# errors
-    import "github.com/juju/errors"
-
-[![GoDoc](https://godoc.org/github.com/juju/errors?status.svg)](https://godoc.org/github.com/juju/errors)
-
-The juju/errors provides an easy way to annotate errors without losing the
-orginal error context.
-
-The exported `New` and `Errorf` functions are designed to replace the
-`errors.New` and `fmt.Errorf` functions respectively. The same underlying
-error is there, but the package also records the location at which the error
-was created.
-
-A primary use case for this library is to add extra context any time an
-error is returned from a function.
-
-
-	    if err := SomeFunc(); err != nil {
-		    return err
-		}
-
-This instead becomes:
-
-
-	    if err := SomeFunc(); err != nil {
-		    return errors.Trace(err)
-		}
-
-which just records the file and line number of the Trace call, or
-
-
-	    if err := SomeFunc(); err != nil {
-		    return errors.Annotate(err, "more context")
-		}
-
-which also adds an annotation to the error.
-
-When you want to check to see if an error is of a particular type, a helper
-function is normally exported by the package that returned the error, like the
-`os` package does.  The underlying cause of the error is available using the
-`Cause` function.
-
-
-	os.IsNotExist(errors.Cause(err))
-
-The result of the `Error()` call on an annotated error is the annotations joined
-with colons, then the result of the `Error()` method for the underlying error
-that was the cause.
-
-
-	err := errors.Errorf("original")
-	err = errors.Annotatef(err, "context")
-	err = errors.Annotatef(err, "more context")
-	err.Error() -> "more context: context: original"
-
-Obviously recording the file, line and functions is not very useful if you
-cannot get them back out again.
-
-
-	errors.ErrorStack(err)
-
-will return something like:
-
-
-	first error
-	github.com/juju/errors/annotation_test.go:193:
-	github.com/juju/errors/annotation_test.go:194: annotation
-	github.com/juju/errors/annotation_test.go:195:
-	github.com/juju/errors/annotation_test.go:196: more context
-	github.com/juju/errors/annotation_test.go:197:
-
-The first error was generated by an external system, so there was no location
-associated. The second, fourth, and last lines were generated with Trace calls,
-and the other two through Annotate.
-
-Sometimes when responding to an error you want to return a more specific error
-for the situation.
-
-
-	    if err := FindField(field); err != nil {
-		    return errors.Wrap(err, errors.NotFoundf(field))
-		}
-
-This returns an error where the complete error stack is still available, and
-`errors.Cause()` will return the `NotFound` error.
-
-
-
-
-
-
-## func AlreadyExistsf
-``` go
-func AlreadyExistsf(format string, args ...interface{}) error
-```
-AlreadyExistsf returns an error which satisfies IsAlreadyExists().
-
-
-## func Annotate
-``` go
-func Annotate(other error, message string) error
-```
-Annotate is used to add extra context to an existing error. The location of
-the Annotate call is recorded with the annotations. The file, line and
-function are also recorded.
-
-For example:
-
-
-	if err := SomeFunc(); err != nil {
-	    return errors.Annotate(err, "failed to frombulate")
-	}
-
-
-## func Annotatef
-``` go
-func Annotatef(other error, format string, args ...interface{}) error
-```
-Annotatef is used to add extra context to an existing error. The location of
-the Annotate call is recorded with the annotations. The file, line and
-function are also recorded.
-
-For example:
-
-
-	if err := SomeFunc(); err != nil {
-	    return errors.Annotatef(err, "failed to frombulate the %s", arg)
-	}
-
-
-## func BadRequestf
-``` go
-func BadRequestf(format string, args ...interface{}) error
-```
-BadRequestf returns an error which satisfies IsBadRequest().
-
-
-## func Cause
-``` go
-func Cause(err error) error
-```
-Cause returns the cause of the given error.  This will be either the
-original error, or the result of a Wrap or Mask call.
-
-Cause is the usual way to diagnose errors that may have been wrapped by
-the other errors functions.
-
-
-## func DeferredAnnotatef
-``` go
-func DeferredAnnotatef(err *error, format string, args ...interface{})
-```
-DeferredAnnotatef annotates the given error (when it is not nil) with the given
-format string and arguments (like fmt.Sprintf). If *err is nil, DeferredAnnotatef
-does nothing. This method is used in a defer statement in order to annotate any
-resulting error with the same message.
-
-For example:
-
-
-	defer DeferredAnnotatef(&err, "failed to frombulate the %s", arg)
-
-
-## func Details
-``` go
-func Details(err error) string
-```
-Details returns information about the stack of errors wrapped by err, in
-the format:
-
-
-	[{filename:99: error one} {otherfile:55: cause of error one}]
-
-This is a terse alternative to ErrorStack as it returns a single line.
-
-
-## func ErrorStack
-``` go
-func ErrorStack(err error) string
-```
-ErrorStack returns a string representation of the annotated error. If the
-error passed as the parameter is not an annotated error, the result is
-simply the result of the Error() method on that error.
-
-If the error is an annotated error, a multi-line string is returned where
-each line represents one entry in the annotation stack. The full filename
-from the call stack is used in the output.
-
-
-	first error
-	github.com/juju/errors/annotation_test.go:193:
-	github.com/juju/errors/annotation_test.go:194: annotation
-	github.com/juju/errors/annotation_test.go:195:
-	github.com/juju/errors/annotation_test.go:196: more context
-	github.com/juju/errors/annotation_test.go:197:
-
-
-## func Errorf
-``` go
-func Errorf(format string, args ...interface{}) error
-```
-Errorf creates a new annotated error and records the location that the
-error is created.  This should be a drop in replacement for fmt.Errorf.
-
-For example:
-
-
-	return errors.Errorf("validation failed: %s", message)
-
-
-## func Forbiddenf
-``` go
-func Forbiddenf(format string, args ...interface{}) error
-```
-Forbiddenf returns an error which satistifes IsForbidden()
-
-
-## func IsAlreadyExists
-``` go
-func IsAlreadyExists(err error) bool
-```
-IsAlreadyExists reports whether the error was created with
-AlreadyExistsf() or NewAlreadyExists().
-
-
-## func IsBadRequest
-``` go
-func IsBadRequest(err error) bool
-```
-IsBadRequest reports whether err was created with BadRequestf() or
-NewBadRequest().
-
-
-## func IsForbidden
-``` go
-func IsForbidden(err error) bool
-```
-IsForbidden reports whether err was created with Forbiddenf() or
-NewForbidden().
-
-
-## func IsMethodNotAllowed
-``` go
-func IsMethodNotAllowed(err error) bool
-```
-IsMethodNotAllowed reports whether err was created with MethodNotAllowedf() or
-NewMethodNotAllowed().
-
-
-## func IsNotAssigned
-``` go
-func IsNotAssigned(err error) bool
-```
-IsNotAssigned reports whether err was created with NotAssignedf() or
-NewNotAssigned().
-
-
-## func IsNotFound
-``` go
-func IsNotFound(err error) bool
-```
-IsNotFound reports whether err was created with NotFoundf() or
-NewNotFound().
-
-
-## func IsNotImplemented
-``` go
-func IsNotImplemented(err error) bool
-```
-IsNotImplemented reports whether err was created with
-NotImplementedf() or NewNotImplemented().
-
-
-## func IsNotProvisioned
-``` go
-func IsNotProvisioned(err error) bool
-```
-IsNotProvisioned reports whether err was created with NotProvisionedf() or
-NewNotProvisioned().
-
-
-## func IsNotSupported
-``` go
-func IsNotSupported(err error) bool
-```
-IsNotSupported reports whether the error was created with
-NotSupportedf() or NewNotSupported().
-
-
-## func IsNotValid
-``` go
-func IsNotValid(err error) bool
-```
-IsNotValid reports whether the error was created with NotValidf() or
-NewNotValid().
-
-
-## func IsUnauthorized
-``` go
-func IsUnauthorized(err error) bool
-```
-IsUnauthorized reports whether err was created with Unauthorizedf() or
-NewUnauthorized().
-
-
-## func IsUserNotFound
-``` go
-func IsUserNotFound(err error) bool
-```
-IsUserNotFound reports whether err was created with UserNotFoundf() or
-NewUserNotFound().
-
-
-## func Mask
-``` go
-func Mask(other error) error
-```
-Mask hides the underlying error type, and records the location of the masking.
-
-
-## func Maskf
-``` go
-func Maskf(other error, format string, args ...interface{}) error
-```
-Mask masks the given error with the given format string and arguments (like
-fmt.Sprintf), returning a new error that maintains the error stack, but
-hides the underlying error type.  The error string still contains the full
-annotations. If you want to hide the annotations, call Wrap.
-
-
-## func MethodNotAllowedf
-``` go
-func MethodNotAllowedf(format string, args ...interface{}) error
-```
-MethodNotAllowedf returns an error which satisfies IsMethodNotAllowed().
-
-
-## func New
-``` go
-func New(message string) error
-```
-New is a drop in replacement for the standard library errors module that records
-the location that the error is created.
-
-For example:
-
-
-	return errors.New("validation failed")
-
-
-## func NewAlreadyExists
-``` go
-func NewAlreadyExists(err error, msg string) error
-```
-NewAlreadyExists returns an error which wraps err and satisfies
-IsAlreadyExists().
-
-
-## func NewBadRequest
-``` go
-func NewBadRequest(err error, msg string) error
-```
-NewBadRequest returns an error which wraps err that satisfies
-IsBadRequest().
-
-
-## func NewForbidden
-``` go
-func NewForbidden(err error, msg string) error
-```
-NewForbidden returns an error which wraps err that satisfies
-IsForbidden().
-
-
-## func NewMethodNotAllowed
-``` go
-func NewMethodNotAllowed(err error, msg string) error
-```
-NewMethodNotAllowed returns an error which wraps err that satisfies
-IsMethodNotAllowed().
-
-
-## func NewNotAssigned
-``` go
-func NewNotAssigned(err error, msg string) error
-```
-NewNotAssigned returns an error which wraps err that satisfies
-IsNotAssigned().
-
-
-## func NewNotFound
-``` go
-func NewNotFound(err error, msg string) error
-```
-NewNotFound returns an error which wraps err that satisfies
-IsNotFound().
-
-
-## func NewNotImplemented
-``` go
-func NewNotImplemented(err error, msg string) error
-```
-NewNotImplemented returns an error which wraps err and satisfies
-IsNotImplemented().
-
-
-## func NewNotProvisioned
-``` go
-func NewNotProvisioned(err error, msg string) error
-```
-NewNotProvisioned returns an error which wraps err that satisfies
-IsNotProvisioned().
-
-
-## func NewNotSupported
-``` go
-func NewNotSupported(err error, msg string) error
-```
-NewNotSupported returns an error which wraps err and satisfies
-IsNotSupported().
-
-
-## func NewNotValid
-``` go
-func NewNotValid(err error, msg string) error
-```
-NewNotValid returns an error which wraps err and satisfies IsNotValid().
-
-
-## func NewUnauthorized
-``` go
-func NewUnauthorized(err error, msg string) error
-```
-NewUnauthorized returns an error which wraps err and satisfies
-IsUnauthorized().
-
-
-## func NewUserNotFound
-``` go
-func NewUserNotFound(err error, msg string) error
-```
-NewUserNotFound returns an error which wraps err and satisfies
-IsUserNotFound().
-
-
-## func NotAssignedf
-``` go
-func NotAssignedf(format string, args ...interface{}) error
-```
-NotAssignedf returns an error which satisfies IsNotAssigned().
-
-
-## func NotFoundf
-``` go
-func NotFoundf(format string, args ...interface{}) error
-```
-NotFoundf returns an error which satisfies IsNotFound().
-
-
-## func NotImplementedf
-``` go
-func NotImplementedf(format string, args ...interface{}) error
-```
-NotImplementedf returns an error which satisfies IsNotImplemented().
-
-
-## func NotProvisionedf
-``` go
-func NotProvisionedf(format string, args ...interface{}) error
-```
-NotProvisionedf returns an error which satisfies IsNotProvisioned().
-
-
-## func NotSupportedf
-``` go
-func NotSupportedf(format string, args ...interface{}) error
-```
-NotSupportedf returns an error which satisfies IsNotSupported().
-
-
-## func NotValidf
-``` go
-func NotValidf(format string, args ...interface{}) error
-```
-NotValidf returns an error which satisfies IsNotValid().
-
-
-## func Trace
-``` go
-func Trace(other error) error
-```
-Trace adds the location of the Trace call to the stack.  The Cause of the
-resulting error is the same as the error parameter.  If the other error is
-nil, the result will be nil.
-
-For example:
-
-
-	if err := SomeFunc(); err != nil {
-	    return errors.Trace(err)
-	}
-
-
-## func Unauthorizedf
-``` go
-func Unauthorizedf(format string, args ...interface{}) error
-```
-Unauthorizedf returns an error which satisfies IsUnauthorized().
-
-
-## func UserNotFoundf
-``` go
-func UserNotFoundf(format string, args ...interface{}) error
-```
-UserNotFoundf returns an error which satisfies IsUserNotFound().
-
-
-## func Wrap
-``` go
-func Wrap(other, newDescriptive error) error
-```
-Wrap changes the Cause of the error. The location of the Wrap call is also
-stored in the error stack.
-
-For example:
-
-
-	if err := SomeFunc(); err != nil {
-	    newErr := &packageError{"more context", private_value}
-	    return errors.Wrap(err, newErr)
-	}
-
-
-## func Wrapf
-``` go
-func Wrapf(other, newDescriptive error, format string, args ...interface{}) error
-```
-Wrapf changes the Cause of the error, and adds an annotation. The location
-of the Wrap call is also stored in the error stack.
-
-For example:
-
-
-	if err := SomeFunc(); err != nil {
-	    return errors.Wrapf(err, simpleErrorType, "invalid value %q", value)
-	}
-
-
-
-## type Err
-``` go
-type Err struct {
-    // contains filtered or unexported fields
-}
-```
-Err holds a description of an error along with information about
-where the error was created.
-
-It may be embedded in custom error types to add extra information that
-this errors package can understand.
-
-
-
-
-
-
-
-
-
-### func NewErr
-``` go
-func NewErr(format string, args ...interface{}) Err
-```
-NewErr is used to return an Err for the purpose of embedding in other
-structures.  The location is not specified, and needs to be set with a call
-to SetLocation.
-
-For example:
-
-
-	type FooError struct {
-	    errors.Err
-	    code int
-	}
-	
-	func NewFooError(code int) error {
-	    err := &FooError{errors.NewErr("foo"), code}
-	    err.SetLocation(1)
-	    return err
-	}
-
-
-### func NewErrWithCause
-``` go
-func NewErrWithCause(other error, format string, args ...interface{}) Err
-```
-NewErrWithCause is used to return an Err with case by other error for the purpose of embedding in other
-structures. The location is not specified, and needs to be set with a call
-to SetLocation.
-
-For example:
-
-
-	type FooError struct {
-	    errors.Err
-	    code int
-	}
-	
-	func (e *FooError) Annotate(format string, args ...interface{}) error {
-	    err := &FooError{errors.NewErrWithCause(e.Err, format, args...), e.code}
-	    err.SetLocation(1)
-	    return err
-	})
-
-
-
-
-### func (\*Err) Cause
-``` go
-func (e *Err) Cause() error
-```
-The Cause of an error is the most recent error in the error stack that
-meets one of these criteria: the original error that was raised; the new
-error that was passed into the Wrap function; the most recently masked
-error; or nil if the error itself is considered the Cause.  Normally this
-method is not invoked directly, but instead through the Cause stand alone
-function.
-
-
-
-### func (\*Err) Error
-``` go
-func (e *Err) Error() string
-```
-Error implements error.Error.
-
-
-
-### func (\*Err) Format
-``` go
-func (e *Err) Format(s fmt.State, verb rune)
-```
-Format implements fmt.Formatter
-When printing errors with %+v it also prints the stack trace.
-%#v unsurprisingly will print the real underlying type.
-
-
-
-### func (\*Err) Location
-``` go
-func (e *Err) Location() (filename string, line int)
-```
-Location is the file and line of where the error was most recently
-created or annotated.
-
-
-
-### func (\*Err) Message
-``` go
-func (e *Err) Message() string
-```
-Message returns the message stored with the most recent location. This is
-the empty string if the most recent call was Trace, or the message stored
-with Annotate or Mask.
-
-
-
-### func (\*Err) SetLocation
-``` go
-func (e *Err) SetLocation(callDepth int)
-```
-SetLocation records the source location of the error at callDepth stack
-frames above the call.
-
-
-
-### func (\*Err) StackTrace
-``` go
-func (e *Err) StackTrace() []string
-```
-StackTrace returns one string for each location recorded in the stack of
-errors. The first value is the originating error, with a line for each
-other annotation or tracing of the error.
-
-
-
-### func (\*Err) Underlying
-``` go
-func (e *Err) Underlying() error
-```
-Underlying returns the previous error in the error stack, if any. A client
-should not ever really call this method.  It is used to build the error
-stack and should not be introspected by client calls.  Or more
-specifically, clients should not depend on anything but the `Cause` of an
-error.
-
-
-
-
-
-
-
-
-
-- - -
-Generated by [godoc2md](http://godoc.org/github.com/davecheney/godoc2md)

vendor/github.com/juju/errors/dependencies.tsv

@@ -1,5 +0,0 @@
-github.com/juju/loggo	git	8232ab8918d91c72af1a9fb94d3edbe31d88b790	2017-06-05T01:46:07Z
-github.com/juju/testing	git	72703b1e95eb8ce4737fd8a3d8496c6b0be280a6	2018-05-17T13:41:05Z
-gopkg.in/check.v1	git	4f90aeace3a26ad7021961c297b22c42160c7b25	2016-01-05T16:49:36Z
-gopkg.in/mgo.v2	git	f2b6f6c918c452ad107eec89615f074e3bd80e33	2016-08-18T01:52:18Z
-gopkg.in/yaml.v2	git	1be3d31502d6eabc0dd7ce5b0daab022e14a5538	2017-07-12T05:45:46Z

vendor/github.com/juju/errors/doc.go

@@ -1,81 +0,0 @@
-// Copyright 2013, 2014 Canonical Ltd.
-// Licensed under the LGPLv3, see LICENCE file for details.
-
-/*
-[godoc-link-here]
-
-The juju/errors provides an easy way to annotate errors without losing the
-orginal error context.
-
-The exported `New` and `Errorf` functions are designed to replace the
-`errors.New` and `fmt.Errorf` functions respectively. The same underlying
-error is there, but the package also records the location at which the error
-was created.
-
-A primary use case for this library is to add extra context any time an
-error is returned from a function.
-
-    if err := SomeFunc(); err != nil {
-	    return err
-	}
-
-This instead becomes:
-
-    if err := SomeFunc(); err != nil {
-	    return errors.Trace(err)
-	}
-
-which just records the file and line number of the Trace call, or
-
-    if err := SomeFunc(); err != nil {
-	    return errors.Annotate(err, "more context")
-	}
-
-which also adds an annotation to the error.
-
-When you want to check to see if an error is of a particular type, a helper
-function is normally exported by the package that returned the error, like the
-`os` package does.  The underlying cause of the error is available using the
-`Cause` function.
-
-	os.IsNotExist(errors.Cause(err))
-
-The result of the `Error()` call on an annotated error is the annotations joined
-with colons, then the result of the `Error()` method for the underlying error
-that was the cause.
-
-	err := errors.Errorf("original")
-	err = errors.Annotatef(err, "context")
-	err = errors.Annotatef(err, "more context")
-	err.Error() -> "more context: context: original"
-
-Obviously recording the file, line and functions is not very useful if you
-cannot get them back out again.
-
-	errors.ErrorStack(err)
-
-will return something like:
-
-	first error
-	github.com/juju/errors/annotation_test.go:193:
-	github.com/juju/errors/annotation_test.go:194: annotation
-	github.com/juju/errors/annotation_test.go:195:
-	github.com/juju/errors/annotation_test.go:196: more context
-	github.com/juju/errors/annotation_test.go:197:
-
-The first error was generated by an external system, so there was no location
-associated. The second, fourth, and last lines were generated with Trace calls,
-and the other two through Annotate.
-
-Sometimes when responding to an error you want to return a more specific error
-for the situation.
-
-    if err := FindField(field); err != nil {
-	    return errors.Wrap(err, errors.NotFoundf(field))
-	}
-
-This returns an error where the complete error stack is still available, and
-`errors.Cause()` will return the `NotFound` error.
-
-*/
-package errors

vendor/github.com/juju/errors/error.go

@@ -1,172 +0,0 @@
-// Copyright 2014 Canonical Ltd.
-// Licensed under the LGPLv3, see LICENCE file for details.
-
-package errors
-
-import (
-	"fmt"
-	"reflect"
-	"runtime"
-)
-
-// Err holds a description of an error along with information about
-// where the error was created.
-//
-// It may be embedded in custom error types to add extra information that
-// this errors package can understand.
-type Err struct {
-	// message holds an annotation of the error.
-	message string
-
-	// cause holds the cause of the error as returned
-	// by the Cause method.
-	cause error
-
-	// previous holds the previous error in the error stack, if any.
-	previous error
-
-	// file and line hold the source code location where the error was
-	// created.
-	file string
-	line int
-}
-
-// NewErr is used to return an Err for the purpose of embedding in other
-// structures.  The location is not specified, and needs to be set with a call
-// to SetLocation.
-//
-// For example:
-//     type FooError struct {
-//         errors.Err
-//         code int
-//     }
-//
-//     func NewFooError(code int) error {
-//         err := &FooError{errors.NewErr("foo"), code}
-//         err.SetLocation(1)
-//         return err
-//     }
-func NewErr(format string, args ...interface{}) Err {
-	return Err{
-		message: fmt.Sprintf(format, args...),
-	}
-}
-
-// NewErrWithCause is used to return an Err with case by other error for the purpose of embedding in other
-// structures. The location is not specified, and needs to be set with a call
-// to SetLocation.
-//
-// For example:
-//     type FooError struct {
-//         errors.Err
-//         code int
-//     }
-//
-//     func (e *FooError) Annotate(format string, args ...interface{}) error {
-//         err := &FooError{errors.NewErrWithCause(e.Err, format, args...), e.code}
-//         err.SetLocation(1)
-//         return err
-//     })
-func NewErrWithCause(other error, format string, args ...interface{}) Err {
-	return Err{
-		message:  fmt.Sprintf(format, args...),
-		cause:    Cause(other),
-		previous: other,
-	}
-}
-
-// Location is the file and line of where the error was most recently
-// created or annotated.
-func (e *Err) Location() (filename string, line int) {
-	return e.file, e.line
-}
-
-// Underlying returns the previous error in the error stack, if any. A client
-// should not ever really call this method.  It is used to build the error
-// stack and should not be introspected by client calls.  Or more
-// specifically, clients should not depend on anything but the `Cause` of an
-// error.
-func (e *Err) Underlying() error {
-	return e.previous
-}
-
-// The Cause of an error is the most recent error in the error stack that
-// meets one of these criteria: the original error that was raised; the new
-// error that was passed into the Wrap function; the most recently masked
-// error; or nil if the error itself is considered the Cause.  Normally this
-// method is not invoked directly, but instead through the Cause stand alone
-// function.
-func (e *Err) Cause() error {
-	return e.cause
-}
-
-// Message returns the message stored with the most recent location. This is
-// the empty string if the most recent call was Trace, or the message stored
-// with Annotate or Mask.
-func (e *Err) Message() string {
-	return e.message
-}
-
-// Error implements error.Error.
-func (e *Err) Error() string {
-	// We want to walk up the stack of errors showing the annotations
-	// as long as the cause is the same.
-	err := e.previous
-	if !sameError(Cause(err), e.cause) && e.cause != nil {
-		err = e.cause
-	}
-	switch {
-	case err == nil:
-		return e.message
-	case e.message == "":
-		return err.Error()
-	}
-	return fmt.Sprintf("%s: %v", e.message, err)
-}
-
-// Format implements fmt.Formatter
-// When printing errors with %+v it also prints the stack trace.
-// %#v unsurprisingly will print the real underlying type.
-func (e *Err) Format(s fmt.State, verb rune) {
-	switch verb {
-	case 'v':
-		switch {
-		case s.Flag('+'):
-			fmt.Fprintf(s, "%s", ErrorStack(e))
-			return
-		case s.Flag('#'):
-			// avoid infinite recursion by wrapping e into a type
-			// that doesn't implement Formatter.
-			fmt.Fprintf(s, "%#v", (*unformatter)(e))
-			return
-		}
-		fallthrough
-	case 's':
-		fmt.Fprintf(s, "%s", e.Error())
-	}
-}
-
-// helper for Format
-type unformatter Err
-
-func (unformatter) Format() { /* break the fmt.Formatter interface */ }
-
-// SetLocation records the source location of the error at callDepth stack
-// frames above the call.
-func (e *Err) SetLocation(callDepth int) {
-	_, file, line, _ := runtime.Caller(callDepth + 1)
-	e.file = trimGoPath(file)
-	e.line = line
-}
-
-// StackTrace returns one string for each location recorded in the stack of
-// errors. The first value is the originating error, with a line for each
-// other annotation or tracing of the error.
-func (e *Err) StackTrace() []string {
-	return errorStack(e)
-}
-
-// Ideally we'd have a way to check identity, but deep equals will do.
-func sameError(e1, e2 error) bool {
-	return reflect.DeepEqual(e1, e2)
-}

vendor/github.com/juju/errors/errortypes.go

@@ -1,333 +0,0 @@
-// Copyright 2014 Canonical Ltd.
-// Licensed under the LGPLv3, see LICENCE file for details.
-
-package errors
-
-import (
-	"fmt"
-)
-
-// wrap is a helper to construct an *wrapper.
-func wrap(err error, format, suffix string, args ...interface{}) Err {
-	newErr := Err{
-		message:  fmt.Sprintf(format+suffix, args...),
-		previous: err,
-	}
-	newErr.SetLocation(2)
-	return newErr
-}
-
-// timeout represents an error on timeout.
-type timeout struct {
-	Err
-}
-
-// Timeoutf returns an error which satisfies IsTimeout().
-func Timeoutf(format string, args ...interface{}) error {
-	return &timeout{wrap(nil, format, " timeout", args...)}
-}
-
-// NewTimeout returns an error which wraps err that satisfies
-// IsTimeout().
-func NewTimeout(err error, msg string) error {
-	return &timeout{wrap(err, msg, "")}
-}
-
-// IsTimeout reports whether err was created with Timeoutf() or
-// NewTimeout().
-func IsTimeout(err error) bool {
-	err = Cause(err)
-	_, ok := err.(*timeout)
-	return ok
-}
-
-// notFound represents an error when something has not been found.
-type notFound struct {
-	Err
-}
-
-// NotFoundf returns an error which satisfies IsNotFound().
-func NotFoundf(format string, args ...interface{}) error {
-	return &notFound{wrap(nil, format, " not found", args...)}
-}
-
-// NewNotFound returns an error which wraps err that satisfies
-// IsNotFound().
-func NewNotFound(err error, msg string) error {
-	return &notFound{wrap(err, msg, "")}
-}
-
-// IsNotFound reports whether err was created with NotFoundf() or
-// NewNotFound().
-func IsNotFound(err error) bool {
-	err = Cause(err)
-	_, ok := err.(*notFound)
-	return ok
-}
-
-// userNotFound represents an error when an inexistent user is looked up.
-type userNotFound struct {
-	Err
-}
-
-// UserNotFoundf returns an error which satisfies IsUserNotFound().
-func UserNotFoundf(format string, args ...interface{}) error {
-	return &userNotFound{wrap(nil, format, " user not found", args...)}
-}
-
-// NewUserNotFound returns an error which wraps err and satisfies
-// IsUserNotFound().
-func NewUserNotFound(err error, msg string) error {
-	return &userNotFound{wrap(err, msg, "")}
-}
-
-// IsUserNotFound reports whether err was created with UserNotFoundf() or
-// NewUserNotFound().
-func IsUserNotFound(err error) bool {
-	err = Cause(err)
-	_, ok := err.(*userNotFound)
-	return ok
-}
-
-// unauthorized represents an error when an operation is unauthorized.
-type unauthorized struct {
-	Err
-}
-
-// Unauthorizedf returns an error which satisfies IsUnauthorized().
-func Unauthorizedf(format string, args ...interface{}) error {
-	return &unauthorized{wrap(nil, format, "", args...)}
-}
-
-// NewUnauthorized returns an error which wraps err and satisfies
-// IsUnauthorized().
-func NewUnauthorized(err error, msg string) error {
-	return &unauthorized{wrap(err, msg, "")}
-}
-
-// IsUnauthorized reports whether err was created with Unauthorizedf() or
-// NewUnauthorized().
-func IsUnauthorized(err error) bool {
-	err = Cause(err)
-	_, ok := err.(*unauthorized)
-	return ok
-}
-
-// notImplemented represents an error when something is not
-// implemented.
-type notImplemented struct {
-	Err
-}
-
-// NotImplementedf returns an error which satisfies IsNotImplemented().
-func NotImplementedf(format string, args ...interface{}) error {
-	return &notImplemented{wrap(nil, format, " not implemented", args...)}
-}
-
-// NewNotImplemented returns an error which wraps err and satisfies
-// IsNotImplemented().
-func NewNotImplemented(err error, msg string) error {
-	return &notImplemented{wrap(err, msg, "")}
-}
-
-// IsNotImplemented reports whether err was created with
-// NotImplementedf() or NewNotImplemented().
-func IsNotImplemented(err error) bool {
-	err = Cause(err)
-	_, ok := err.(*notImplemented)
-	return ok
-}
-
-// alreadyExists represents and error when something already exists.
-type alreadyExists struct {
-	Err
-}
-
-// AlreadyExistsf returns an error which satisfies IsAlreadyExists().
-func AlreadyExistsf(format string, args ...interface{}) error {
-	return &alreadyExists{wrap(nil, format, " already exists", args...)}
-}
-
-// NewAlreadyExists returns an error which wraps err and satisfies
-// IsAlreadyExists().
-func NewAlreadyExists(err error, msg string) error {
-	return &alreadyExists{wrap(err, msg, "")}
-}
-
-// IsAlreadyExists reports whether the error was created with
-// AlreadyExistsf() or NewAlreadyExists().
-func IsAlreadyExists(err error) bool {
-	err = Cause(err)
-	_, ok := err.(*alreadyExists)
-	return ok
-}
-
-// notSupported represents an error when something is not supported.
-type notSupported struct {
-	Err
-}
-
-// NotSupportedf returns an error which satisfies IsNotSupported().
-func NotSupportedf(format string, args ...interface{}) error {
-	return &notSupported{wrap(nil, format, " not supported", args...)}
-}
-
-// NewNotSupported returns an error which wraps err and satisfies
-// IsNotSupported().
-func NewNotSupported(err error, msg string) error {
-	return &notSupported{wrap(err, msg, "")}
-}
-
-// IsNotSupported reports whether the error was created with
-// NotSupportedf() or NewNotSupported().
-func IsNotSupported(err error) bool {
-	err = Cause(err)
-	_, ok := err.(*notSupported)
-	return ok
-}
-
-// notValid represents an error when something is not valid.
-type notValid struct {
-	Err
-}
-
-// NotValidf returns an error which satisfies IsNotValid().
-func NotValidf(format string, args ...interface{}) error {
-	return &notValid{wrap(nil, format, " not valid", args...)}
-}
-
-// NewNotValid returns an error which wraps err and satisfies IsNotValid().
-func NewNotValid(err error, msg string) error {
-	return &notValid{wrap(err, msg, "")}
-}
-
-// IsNotValid reports whether the error was created with NotValidf() or
-// NewNotValid().
-func IsNotValid(err error) bool {
-	err = Cause(err)
-	_, ok := err.(*notValid)
-	return ok
-}
-
-// notProvisioned represents an error when something is not yet provisioned.
-type notProvisioned struct {
-	Err
-}
-
-// NotProvisionedf returns an error which satisfies IsNotProvisioned().
-func NotProvisionedf(format string, args ...interface{}) error {
-	return &notProvisioned{wrap(nil, format, " not provisioned", args...)}
-}
-
-// NewNotProvisioned returns an error which wraps err that satisfies
-// IsNotProvisioned().
-func NewNotProvisioned(err error, msg string) error {
-	return &notProvisioned{wrap(err, msg, "")}
-}
-
-// IsNotProvisioned reports whether err was created with NotProvisionedf() or
-// NewNotProvisioned().
-func IsNotProvisioned(err error) bool {
-	err = Cause(err)
-	_, ok := err.(*notProvisioned)
-	return ok
-}
-
-// notAssigned represents an error when something is not yet assigned to
-// something else.
-type notAssigned struct {
-	Err
-}
-
-// NotAssignedf returns an error which satisfies IsNotAssigned().
-func NotAssignedf(format string, args ...interface{}) error {
-	return &notAssigned{wrap(nil, format, " not assigned", args...)}
-}
-
-// NewNotAssigned returns an error which wraps err that satisfies
-// IsNotAssigned().
-func NewNotAssigned(err error, msg string) error {
-	return &notAssigned{wrap(err, msg, "")}
-}
-
-// IsNotAssigned reports whether err was created with NotAssignedf() or
-// NewNotAssigned().
-func IsNotAssigned(err error) bool {
-	err = Cause(err)
-	_, ok := err.(*notAssigned)
-	return ok
-}
-
-// badRequest represents an error when a request has bad parameters.
-type badRequest struct {
-	Err
-}
-
-// BadRequestf returns an error which satisfies IsBadRequest().
-func BadRequestf(format string, args ...interface{}) error {
-	return &badRequest{wrap(nil, format, "", args...)}
-}
-
-// NewBadRequest returns an error which wraps err that satisfies
-// IsBadRequest().
-func NewBadRequest(err error, msg string) error {
-	return &badRequest{wrap(err, msg, "")}
-}
-
-// IsBadRequest reports whether err was created with BadRequestf() or
-// NewBadRequest().
-func IsBadRequest(err error) bool {
-	err = Cause(err)
-	_, ok := err.(*badRequest)
-	return ok
-}
-
-// methodNotAllowed represents an error when an HTTP request
-// is made with an inappropriate method.
-type methodNotAllowed struct {
-	Err
-}
-
-// MethodNotAllowedf returns an error which satisfies IsMethodNotAllowed().
-func MethodNotAllowedf(format string, args ...interface{}) error {
-	return &methodNotAllowed{wrap(nil, format, "", args...)}
-}
-
-// NewMethodNotAllowed returns an error which wraps err that satisfies
-// IsMethodNotAllowed().
-func NewMethodNotAllowed(err error, msg string) error {
-	return &methodNotAllowed{wrap(err, msg, "")}
-}
-
-// IsMethodNotAllowed reports whether err was created with MethodNotAllowedf() or
-// NewMethodNotAllowed().
-func IsMethodNotAllowed(err error) bool {
-	err = Cause(err)
-	_, ok := err.(*methodNotAllowed)
-	return ok
-}
-
-// forbidden represents an error when a request cannot be completed because of
-// missing privileges
-type forbidden struct {
-	Err
-}
-
-// Forbiddenf returns an error which satistifes IsForbidden()
-func Forbiddenf(format string, args ...interface{}) error {
-	return &forbidden{wrap(nil, format, "", args...)}
-}
-
-// NewForbidden returns an error which wraps err that satisfies
-// IsForbidden().
-func NewForbidden(err error, msg string) error {
-	return &forbidden{wrap(err, msg, "")}
-}
-
-// IsForbidden reports whether err was created with Forbiddenf() or
-// NewForbidden().
-func IsForbidden(err error) bool {
-	err = Cause(err)
-	_, ok := err.(*forbidden)
-	return ok
-}

vendor/github.com/juju/errors/functions.go

@@ -1,330 +0,0 @@
-// Copyright 2014 Canonical Ltd.
-// Licensed under the LGPLv3, see LICENCE file for details.
-
-package errors
-
-import (
-	"fmt"
-	"strings"
-)
-
-// New is a drop in replacement for the standard library errors module that records
-// the location that the error is created.
-//
-// For example:
-//    return errors.New("validation failed")
-//
-func New(message string) error {
-	err := &Err{message: message}
-	err.SetLocation(1)
-	return err
-}
-
-// Errorf creates a new annotated error and records the location that the
-// error is created.  This should be a drop in replacement for fmt.Errorf.
-//
-// For example:
-//    return errors.Errorf("validation failed: %s", message)
-//
-func Errorf(format string, args ...interface{}) error {
-	err := &Err{message: fmt.Sprintf(format, args...)}
-	err.SetLocation(1)
-	return err
-}
-
-// Trace adds the location of the Trace call to the stack.  The Cause of the
-// resulting error is the same as the error parameter.  If the other error is
-// nil, the result will be nil.
-//
-// For example:
-//   if err := SomeFunc(); err != nil {
-//       return errors.Trace(err)
-//   }
-//
-func Trace(other error) error {
-	if other == nil {
-		return nil
-	}
-	err := &Err{previous: other, cause: Cause(other)}
-	err.SetLocation(1)
-	return err
-}
-
-// Annotate is used to add extra context to an existing error. The location of
-// the Annotate call is recorded with the annotations. The file, line and
-// function are also recorded.
-//
-// For example:
-//   if err := SomeFunc(); err != nil {
-//       return errors.Annotate(err, "failed to frombulate")
-//   }
-//
-func Annotate(other error, message string) error {
-	if other == nil {
-		return nil
-	}
-	err := &Err{
-		previous: other,
-		cause:    Cause(other),
-		message:  message,
-	}
-	err.SetLocation(1)
-	return err
-}
-
-// Annotatef is used to add extra context to an existing error. The location of
-// the Annotate call is recorded with the annotations. The file, line and
-// function are also recorded.
-//
-// For example:
-//   if err := SomeFunc(); err != nil {
-//       return errors.Annotatef(err, "failed to frombulate the %s", arg)
-//   }
-//
-func Annotatef(other error, format string, args ...interface{}) error {
-	if other == nil {
-		return nil
-	}
-	err := &Err{
-		previous: other,
-		cause:    Cause(other),
-		message:  fmt.Sprintf(format, args...),
-	}
-	err.SetLocation(1)
-	return err
-}
-
-// DeferredAnnotatef annotates the given error (when it is not nil) with the given
-// format string and arguments (like fmt.Sprintf). If *err is nil, DeferredAnnotatef
-// does nothing. This method is used in a defer statement in order to annotate any
-// resulting error with the same message.
-//
-// For example:
-//
-//    defer DeferredAnnotatef(&err, "failed to frombulate the %s", arg)
-//
-func DeferredAnnotatef(err *error, format string, args ...interface{}) {
-	if *err == nil {
-		return
-	}
-	newErr := &Err{
-		message:  fmt.Sprintf(format, args...),
-		cause:    Cause(*err),
-		previous: *err,
-	}
-	newErr.SetLocation(1)
-	*err = newErr
-}
-
-// Wrap changes the Cause of the error. The location of the Wrap call is also
-// stored in the error stack.
-//
-// For example:
-//   if err := SomeFunc(); err != nil {
-//       newErr := &packageError{"more context", private_value}
-//       return errors.Wrap(err, newErr)
-//   }
-//
-func Wrap(other, newDescriptive error) error {
-	err := &Err{
-		previous: other,
-		cause:    newDescriptive,
-	}
-	err.SetLocation(1)
-	return err
-}
-
-// Wrapf changes the Cause of the error, and adds an annotation. The location
-// of the Wrap call is also stored in the error stack.
-//
-// For example:
-//   if err := SomeFunc(); err != nil {
-//       return errors.Wrapf(err, simpleErrorType, "invalid value %q", value)
-//   }
-//
-func Wrapf(other, newDescriptive error, format string, args ...interface{}) error {
-	err := &Err{
-		message:  fmt.Sprintf(format, args...),
-		previous: other,
-		cause:    newDescriptive,
-	}
-	err.SetLocation(1)
-	return err
-}
-
-// Mask masks the given error with the given format string and arguments (like
-// fmt.Sprintf), returning a new error that maintains the error stack, but
-// hides the underlying error type.  The error string still contains the full
-// annotations. If you want to hide the annotations, call Wrap.
-func Maskf(other error, format string, args ...interface{}) error {
-	if other == nil {
-		return nil
-	}
-	err := &Err{
-		message:  fmt.Sprintf(format, args...),
-		previous: other,
-	}
-	err.SetLocation(1)
-	return err
-}
-
-// Mask hides the underlying error type, and records the location of the masking.
-func Mask(other error) error {
-	if other == nil {
-		return nil
-	}
-	err := &Err{
-		previous: other,
-	}
-	err.SetLocation(1)
-	return err
-}
-
-// Cause returns the cause of the given error.  This will be either the
-// original error, or the result of a Wrap or Mask call.
-//
-// Cause is the usual way to diagnose errors that may have been wrapped by
-// the other errors functions.
-func Cause(err error) error {
-	var diag error
-	if err, ok := err.(causer); ok {
-		diag = err.Cause()
-	}
-	if diag != nil {
-		return diag
-	}
-	return err
-}
-
-type causer interface {
-	Cause() error
-}
-
-type wrapper interface {
-	// Message returns the top level error message,
-	// not including the message from the Previous
-	// error.
-	Message() string
-
-	// Underlying returns the Previous error, or nil
-	// if there is none.
-	Underlying() error
-}
-
-type locationer interface {
-	Location() (string, int)
-}
-
-var (
-	_ wrapper    = (*Err)(nil)
-	_ locationer = (*Err)(nil)
-	_ causer     = (*Err)(nil)
-)
-
-// Details returns information about the stack of errors wrapped by err, in
-// the format:
-//
-// 	[{filename:99: error one} {otherfile:55: cause of error one}]
-//
-// This is a terse alternative to ErrorStack as it returns a single line.
-func Details(err error) string {
-	if err == nil {
-		return "[]"
-	}
-	var s []byte
-	s = append(s, '[')
-	for {
-		s = append(s, '{')
-		if err, ok := err.(locationer); ok {
-			file, line := err.Location()
-			if file != "" {
-				s = append(s, fmt.Sprintf("%s:%d", file, line)...)
-				s = append(s, ": "...)
-			}
-		}
-		if cerr, ok := err.(wrapper); ok {
-			s = append(s, cerr.Message()...)
-			err = cerr.Underlying()
-		} else {
-			s = append(s, err.Error()...)
-			err = nil
-		}
-		s = append(s, '}')
-		if err == nil {
-			break
-		}
-		s = append(s, ' ')
-	}
-	s = append(s, ']')
-	return string(s)
-}
-
-// ErrorStack returns a string representation of the annotated error. If the
-// error passed as the parameter is not an annotated error, the result is
-// simply the result of the Error() method on that error.
-//
-// If the error is an annotated error, a multi-line string is returned where
-// each line represents one entry in the annotation stack. The full filename
-// from the call stack is used in the output.
-//
-//     first error
-//     github.com/juju/errors/annotation_test.go:193:
-//     github.com/juju/errors/annotation_test.go:194: annotation
-//     github.com/juju/errors/annotation_test.go:195:
-//     github.com/juju/errors/annotation_test.go:196: more context
-//     github.com/juju/errors/annotation_test.go:197:
-func ErrorStack(err error) string {
-	return strings.Join(errorStack(err), "\n")
-}
-
-func errorStack(err error) []string {
-	if err == nil {
-		return nil
-	}
-
-	// We want the first error first
-	var lines []string
-	for {
-		var buff []byte
-		if err, ok := err.(locationer); ok {
-			file, line := err.Location()
-			// Strip off the leading GOPATH/src path elements.
-			file = trimGoPath(file)
-			if file != "" {
-				buff = append(buff, fmt.Sprintf("%s:%d", file, line)...)
-				buff = append(buff, ": "...)
-			}
-		}
-		if cerr, ok := err.(wrapper); ok {
-			message := cerr.Message()
-			buff = append(buff, message...)
-			// If there is a cause for this error, and it is different to the cause
-			// of the underlying error, then output the error string in the stack trace.
-			var cause error
-			if err1, ok := err.(causer); ok {
-				cause = err1.Cause()
-			}
-			err = cerr.Underlying()
-			if cause != nil && !sameError(Cause(err), cause) {
-				if message != "" {
-					buff = append(buff, ": "...)
-				}
-				buff = append(buff, cause.Error()...)
-			}
-		} else {
-			buff = append(buff, err.Error()...)
-			err = nil
-		}
-		lines = append(lines, string(buff))
-		if err == nil {
-			break
-		}
-	}
-	// reverse the lines to get the original error, which was at the end of
-	// the list, back to the start.
-	var result []string
-	for i := len(lines); i > 0; i-- {
-		result = append(result, lines[i-1])
-	}
-	return result
-}

vendor/github.com/juju/errors/path.go

@@ -1,19 +0,0 @@
-// Copyright 2013, 2014 Canonical Ltd.
-// Licensed under the LGPLv3, see LICENCE file for details.
-
-package errors
-
-import (
-	"fmt"
-	"go/build"
-	"os"
-	"path/filepath"
-	"strings"
-)
-
-var goPath = build.Default.GOPATH
-var srcDir = filepath.Join(goPath, "src")
-
-func trimGoPath(filename string) string {
-	return strings.TrimPrefix(filename, fmt.Sprintf("%s%s", srcDir, string(os.PathSeparator)))
-}

vendor/golang.org/x/net/internal/iana/gen.go

@@ -1,383 +0,0 @@
-// Copyright 2013 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-//go:generate go run gen.go
-
-// This program generates internet protocol constants and tables by
-// reading IANA protocol registries.
-package main
-
-import (
-	"bytes"
-	"encoding/xml"
-	"fmt"
-	"go/format"
-	"io"
-	"io/ioutil"
-	"net/http"
-	"os"
-	"strconv"
-	"strings"
-)
-
-var registries = []struct {
-	url   string
-	parse func(io.Writer, io.Reader) error
-}{
-	{
-		"https://www.iana.org/assignments/dscp-registry/dscp-registry.xml",
-		parseDSCPRegistry,
-	},
-	{
-		"https://www.iana.org/assignments/protocol-numbers/protocol-numbers.xml",
-		parseProtocolNumbers,
-	},
-	{
-		"https://www.iana.org/assignments/address-family-numbers/address-family-numbers.xml",
-		parseAddrFamilyNumbers,
-	},
-}
-
-func main() {
-	var bb bytes.Buffer
-	fmt.Fprintf(&bb, "// go generate gen.go\n")
-	fmt.Fprintf(&bb, "// Code generated by the command above; DO NOT EDIT.\n\n")
-	fmt.Fprintf(&bb, "// Package iana provides protocol number resources managed by the Internet Assigned Numbers Authority (IANA).\n")
-	fmt.Fprintf(&bb, `package iana // import "golang.org/x/net/internal/iana"`+"\n\n")
-	for _, r := range registries {
-		resp, err := http.Get(r.url)
-		if err != nil {
-			fmt.Fprintln(os.Stderr, err)
-			os.Exit(1)
-		}
-		defer resp.Body.Close()
-		if resp.StatusCode != http.StatusOK {
-			fmt.Fprintf(os.Stderr, "got HTTP status code %v for %v\n", resp.StatusCode, r.url)
-			os.Exit(1)
-		}
-		if err := r.parse(&bb, resp.Body); err != nil {
-			fmt.Fprintln(os.Stderr, err)
-			os.Exit(1)
-		}
-		fmt.Fprintf(&bb, "\n")
-	}
-	b, err := format.Source(bb.Bytes())
-	if err != nil {
-		fmt.Fprintln(os.Stderr, err)
-		os.Exit(1)
-	}
-	if err := ioutil.WriteFile("const.go", b, 0644); err != nil {
-		fmt.Fprintln(os.Stderr, err)
-		os.Exit(1)
-	}
-}
-
-func parseDSCPRegistry(w io.Writer, r io.Reader) error {
-	dec := xml.NewDecoder(r)
-	var dr dscpRegistry
-	if err := dec.Decode(&dr); err != nil {
-		return err
-	}
-	fmt.Fprintf(w, "// %s, Updated: %s\n", dr.Title, dr.Updated)
-	fmt.Fprintf(w, "const (\n")
-	for _, dr := range dr.escapeDSCP() {
-		fmt.Fprintf(w, "DiffServ%s = %#02x", dr.Name, dr.Value)
-		fmt.Fprintf(w, "// %s\n", dr.OrigName)
-	}
-	for _, er := range dr.escapeECN() {
-		fmt.Fprintf(w, "%s = %#02x", er.Descr, er.Value)
-		fmt.Fprintf(w, "// %s\n", er.OrigDescr)
-	}
-	fmt.Fprintf(w, ")\n")
-	return nil
-}
-
-type dscpRegistry struct {
-	XMLName    xml.Name `xml:"registry"`
-	Title      string   `xml:"title"`
-	Updated    string   `xml:"updated"`
-	Note       string   `xml:"note"`
-	Registries []struct {
-		Title      string `xml:"title"`
-		Registries []struct {
-			Title   string `xml:"title"`
-			Records []struct {
-				Name  string `xml:"name"`
-				Space string `xml:"space"`
-			} `xml:"record"`
-		} `xml:"registry"`
-		Records []struct {
-			Value string `xml:"value"`
-			Descr string `xml:"description"`
-		} `xml:"record"`
-	} `xml:"registry"`
-}
-
-type canonDSCPRecord struct {
-	OrigName string
-	Name     string
-	Value    int
-}
-
-func (drr *dscpRegistry) escapeDSCP() []canonDSCPRecord {
-	var drs []canonDSCPRecord
-	for _, preg := range drr.Registries {
-		if !strings.Contains(preg.Title, "Differentiated Services Field Codepoints") {
-			continue
-		}
-		for _, reg := range preg.Registries {
-			if !strings.Contains(reg.Title, "Pool 1 Codepoints") {
-				continue
-			}
-			drs = make([]canonDSCPRecord, len(reg.Records))
-			sr := strings.NewReplacer(
-				"+", "",
-				"-", "",
-				"/", "",
-				".", "",
-				" ", "",
-			)
-			for i, dr := range reg.Records {
-				s := strings.TrimSpace(dr.Name)
-				drs[i].OrigName = s
-				drs[i].Name = sr.Replace(s)
-				n, err := strconv.ParseUint(dr.Space, 2, 8)
-				if err != nil {
-					continue
-				}
-				drs[i].Value = int(n) << 2
-			}
-		}
-	}
-	return drs
-}
-
-type canonECNRecord struct {
-	OrigDescr string
-	Descr     string
-	Value     int
-}
-
-func (drr *dscpRegistry) escapeECN() []canonECNRecord {
-	var ers []canonECNRecord
-	for _, reg := range drr.Registries {
-		if !strings.Contains(reg.Title, "ECN Field") {
-			continue
-		}
-		ers = make([]canonECNRecord, len(reg.Records))
-		sr := strings.NewReplacer(
-			"Capable", "",
-			"Not-ECT", "",
-			"ECT(1)", "",
-			"ECT(0)", "",
-			"CE", "",
-			"(", "",
-			")", "",
-			"+", "",
-			"-", "",
-			"/", "",
-			".", "",
-			" ", "",
-		)
-		for i, er := range reg.Records {
-			s := strings.TrimSpace(er.Descr)
-			ers[i].OrigDescr = s
-			ss := strings.Split(s, " ")
-			if len(ss) > 1 {
-				ers[i].Descr = strings.Join(ss[1:], " ")
-			} else {
-				ers[i].Descr = ss[0]
-			}
-			ers[i].Descr = sr.Replace(er.Descr)
-			n, err := strconv.ParseUint(er.Value, 2, 8)
-			if err != nil {
-				continue
-			}
-			ers[i].Value = int(n)
-		}
-	}
-	return ers
-}
-
-func parseProtocolNumbers(w io.Writer, r io.Reader) error {
-	dec := xml.NewDecoder(r)
-	var pn protocolNumbers
-	if err := dec.Decode(&pn); err != nil {
-		return err
-	}
-	prs := pn.escape()
-	prs = append([]canonProtocolRecord{{
-		Name:  "IP",
-		Descr: "IPv4 encapsulation, pseudo protocol number",
-		Value: 0,
-	}}, prs...)
-	fmt.Fprintf(w, "// %s, Updated: %s\n", pn.Title, pn.Updated)
-	fmt.Fprintf(w, "const (\n")
-	for _, pr := range prs {
-		if pr.Name == "" {
-			continue
-		}
-		fmt.Fprintf(w, "Protocol%s = %d", pr.Name, pr.Value)
-		s := pr.Descr
-		if s == "" {
-			s = pr.OrigName
-		}
-		fmt.Fprintf(w, "// %s\n", s)
-	}
-	fmt.Fprintf(w, ")\n")
-	return nil
-}
-
-type protocolNumbers struct {
-	XMLName  xml.Name `xml:"registry"`
-	Title    string   `xml:"title"`
-	Updated  string   `xml:"updated"`
-	RegTitle string   `xml:"registry>title"`
-	Note     string   `xml:"registry>note"`
-	Records  []struct {
-		Value string `xml:"value"`
-		Name  string `xml:"name"`
-		Descr string `xml:"description"`
-	} `xml:"registry>record"`
-}
-
-type canonProtocolRecord struct {
-	OrigName string
-	Name     string
-	Descr    string
-	Value    int
-}
-
-func (pn *protocolNumbers) escape() []canonProtocolRecord {
-	prs := make([]canonProtocolRecord, len(pn.Records))
-	sr := strings.NewReplacer(
-		"-in-", "in",
-		"-within-", "within",
-		"-over-", "over",
-		"+", "P",
-		"-", "",
-		"/", "",
-		".", "",
-		" ", "",
-	)
-	for i, pr := range pn.Records {
-		if strings.Contains(pr.Name, "Deprecated") ||
-			strings.Contains(pr.Name, "deprecated") {
-			continue
-		}
-		prs[i].OrigName = pr.Name
-		s := strings.TrimSpace(pr.Name)
-		switch pr.Name {
-		case "ISIS over IPv4":
-			prs[i].Name = "ISIS"
-		case "manet":
-			prs[i].Name = "MANET"
-		default:
-			prs[i].Name = sr.Replace(s)
-		}
-		ss := strings.Split(pr.Descr, "\n")
-		for i := range ss {
-			ss[i] = strings.TrimSpace(ss[i])
-		}
-		if len(ss) > 1 {
-			prs[i].Descr = strings.Join(ss, " ")
-		} else {
-			prs[i].Descr = ss[0]
-		}
-		prs[i].Value, _ = strconv.Atoi(pr.Value)
-	}
-	return prs
-}
-
-func parseAddrFamilyNumbers(w io.Writer, r io.Reader) error {
-	dec := xml.NewDecoder(r)
-	var afn addrFamilylNumbers
-	if err := dec.Decode(&afn); err != nil {
-		return err
-	}
-	afrs := afn.escape()
-	fmt.Fprintf(w, "// %s, Updated: %s\n", afn.Title, afn.Updated)
-	fmt.Fprintf(w, "const (\n")
-	for _, afr := range afrs {
-		if afr.Name == "" {
-			continue
-		}
-		fmt.Fprintf(w, "AddrFamily%s = %d", afr.Name, afr.Value)
-		fmt.Fprintf(w, "// %s\n", afr.Descr)
-	}
-	fmt.Fprintf(w, ")\n")
-	return nil
-}
-
-type addrFamilylNumbers struct {
-	XMLName  xml.Name `xml:"registry"`
-	Title    string   `xml:"title"`
-	Updated  string   `xml:"updated"`
-	RegTitle string   `xml:"registry>title"`
-	Note     string   `xml:"registry>note"`
-	Records  []struct {
-		Value string `xml:"value"`
-		Descr string `xml:"description"`
-	} `xml:"registry>record"`
-}
-
-type canonAddrFamilyRecord struct {
-	Name  string
-	Descr string
-	Value int
-}
-
-func (afn *addrFamilylNumbers) escape() []canonAddrFamilyRecord {
-	afrs := make([]canonAddrFamilyRecord, len(afn.Records))
-	sr := strings.NewReplacer(
-		"IP version 4", "IPv4",
-		"IP version 6", "IPv6",
-		"Identifier", "ID",
-		"-", "",
-		"-", "",
-		"/", "",
-		".", "",
-		" ", "",
-	)
-	for i, afr := range afn.Records {
-		if strings.Contains(afr.Descr, "Unassigned") ||
-			strings.Contains(afr.Descr, "Reserved") {
-			continue
-		}
-		afrs[i].Descr = afr.Descr
-		s := strings.TrimSpace(afr.Descr)
-		switch s {
-		case "IP (IP version 4)":
-			afrs[i].Name = "IPv4"
-		case "IP6 (IP version 6)":
-			afrs[i].Name = "IPv6"
-		case "AFI for L2VPN information":
-			afrs[i].Name = "L2VPN"
-		case "E.164 with NSAP format subaddress":
-			afrs[i].Name = "E164withSubaddress"
-		case "MT IP: Multi-Topology IP version 4":
-			afrs[i].Name = "MTIPv4"
-		case "MAC/24":
-			afrs[i].Name = "MACFinal24bits"
-		case "MAC/40":
-			afrs[i].Name = "MACFinal40bits"
-		case "IPv6/64":
-			afrs[i].Name = "IPv6Initial64bits"
-		default:
-			n := strings.Index(s, "(")
-			if n > 0 {
-				s = s[:n]
-			}
-			n = strings.Index(s, ":")
-			if n > 0 {
-				s = s[:n]
-			}
-			afrs[i].Name = sr.Replace(s)
-		}
-		afrs[i].Value, _ = strconv.Atoi(afr.Value)
-	}
-	return afrs
-}

vendor/golang.org/x/net/internal/socket/defs_darwin.go

@@ -1,44 +0,0 @@
-// Copyright 2017 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// +godefs map struct_in_addr [4]byte /* in_addr */
-// +godefs map struct_in6_addr [16]byte /* in6_addr */
-
-package socket
-
-/*
-#include <sys/socket.h>
-
-#include <netinet/in.h>
-*/
-import "C"
-
-const (
-	sysAF_UNSPEC = C.AF_UNSPEC
-	sysAF_INET   = C.AF_INET
-	sysAF_INET6  = C.AF_INET6
-
-	sysSOCK_RAW = C.SOCK_RAW
-)
-
-type iovec C.struct_iovec
-
-type msghdr C.struct_msghdr
-
-type cmsghdr C.struct_cmsghdr
-
-type sockaddrInet C.struct_sockaddr_in
-
-type sockaddrInet6 C.struct_sockaddr_in6
-
-const (
-	sizeofIovec   = C.sizeof_struct_iovec
-	sizeofMsghdr  = C.sizeof_struct_msghdr
-	sizeofCmsghdr = C.sizeof_struct_cmsghdr
-
-	sizeofSockaddrInet  = C.sizeof_struct_sockaddr_in
-	sizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6
-)

vendor/golang.org/x/net/internal/socket/defs_dragonfly.go

@@ -1,44 +0,0 @@
-// Copyright 2017 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// +godefs map struct_in_addr [4]byte /* in_addr */
-// +godefs map struct_in6_addr [16]byte /* in6_addr */
-
-package socket
-
-/*
-#include <sys/socket.h>
-
-#include <netinet/in.h>
-*/
-import "C"
-
-const (
-	sysAF_UNSPEC = C.AF_UNSPEC
-	sysAF_INET   = C.AF_INET
-	sysAF_INET6  = C.AF_INET6
-
-	sysSOCK_RAW = C.SOCK_RAW
-)
-
-type iovec C.struct_iovec
-
-type msghdr C.struct_msghdr
-
-type cmsghdr C.struct_cmsghdr
-
-type sockaddrInet C.struct_sockaddr_in
-
-type sockaddrInet6 C.struct_sockaddr_in6
-
-const (
-	sizeofIovec   = C.sizeof_struct_iovec
-	sizeofMsghdr  = C.sizeof_struct_msghdr
-	sizeofCmsghdr = C.sizeof_struct_cmsghdr
-
-	sizeofSockaddrInet  = C.sizeof_struct_sockaddr_in
-	sizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6
-)

vendor/golang.org/x/net/internal/socket/defs_freebsd.go

@@ -1,44 +0,0 @@
-// Copyright 2017 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// +godefs map struct_in_addr [4]byte /* in_addr */
-// +godefs map struct_in6_addr [16]byte /* in6_addr */
-
-package socket
-
-/*
-#include <sys/socket.h>
-
-#include <netinet/in.h>
-*/
-import "C"
-
-const (
-	sysAF_UNSPEC = C.AF_UNSPEC
-	sysAF_INET   = C.AF_INET
-	sysAF_INET6  = C.AF_INET6
-
-	sysSOCK_RAW = C.SOCK_RAW
-)
-
-type iovec C.struct_iovec
-
-type msghdr C.struct_msghdr
-
-type cmsghdr C.struct_cmsghdr
-
-type sockaddrInet C.struct_sockaddr_in
-
-type sockaddrInet6 C.struct_sockaddr_in6
-
-const (
-	sizeofIovec   = C.sizeof_struct_iovec
-	sizeofMsghdr  = C.sizeof_struct_msghdr
-	sizeofCmsghdr = C.sizeof_struct_cmsghdr
-
-	sizeofSockaddrInet  = C.sizeof_struct_sockaddr_in
-	sizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6
-)

vendor/golang.org/x/net/internal/socket/defs_linux.go

@@ -1,49 +0,0 @@
-// Copyright 2017 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// +godefs map struct_in_addr [4]byte /* in_addr */
-// +godefs map struct_in6_addr [16]byte /* in6_addr */
-
-package socket
-
-/*
-#include <linux/in.h>
-#include <linux/in6.h>
-
-#define _GNU_SOURCE
-#include <sys/socket.h>
-*/
-import "C"
-
-const (
-	sysAF_UNSPEC = C.AF_UNSPEC
-	sysAF_INET   = C.AF_INET
-	sysAF_INET6  = C.AF_INET6
-
-	sysSOCK_RAW = C.SOCK_RAW
-)
-
-type iovec C.struct_iovec
-
-type msghdr C.struct_msghdr
-
-type mmsghdr C.struct_mmsghdr
-
-type cmsghdr C.struct_cmsghdr
-
-type sockaddrInet C.struct_sockaddr_in
-
-type sockaddrInet6 C.struct_sockaddr_in6
-
-const (
-	sizeofIovec   = C.sizeof_struct_iovec
-	sizeofMsghdr  = C.sizeof_struct_msghdr
-	sizeofMmsghdr = C.sizeof_struct_mmsghdr
-	sizeofCmsghdr = C.sizeof_struct_cmsghdr
-
-	sizeofSockaddrInet  = C.sizeof_struct_sockaddr_in
-	sizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6
-)

vendor/golang.org/x/net/internal/socket/defs_netbsd.go

@@ -1,47 +0,0 @@
-// Copyright 2017 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// +godefs map struct_in_addr [4]byte /* in_addr */
-// +godefs map struct_in6_addr [16]byte /* in6_addr */
-
-package socket
-
-/*
-#include <sys/socket.h>
-
-#include <netinet/in.h>
-*/
-import "C"
-
-const (
-	sysAF_UNSPEC = C.AF_UNSPEC
-	sysAF_INET   = C.AF_INET
-	sysAF_INET6  = C.AF_INET6
-
-	sysSOCK_RAW = C.SOCK_RAW
-)
-
-type iovec C.struct_iovec
-
-type msghdr C.struct_msghdr
-
-type mmsghdr C.struct_mmsghdr
-
-type cmsghdr C.struct_cmsghdr
-
-type sockaddrInet C.struct_sockaddr_in
-
-type sockaddrInet6 C.struct_sockaddr_in6
-
-const (
-	sizeofIovec   = C.sizeof_struct_iovec
-	sizeofMsghdr  = C.sizeof_struct_msghdr
-	sizeofMmsghdr = C.sizeof_struct_mmsghdr
-	sizeofCmsghdr = C.sizeof_struct_cmsghdr
-
-	sizeofSockaddrInet  = C.sizeof_struct_sockaddr_in
-	sizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6
-)

vendor/golang.org/x/net/internal/socket/defs_openbsd.go

@@ -1,44 +0,0 @@
-// Copyright 2017 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// +godefs map struct_in_addr [4]byte /* in_addr */
-// +godefs map struct_in6_addr [16]byte /* in6_addr */
-
-package socket
-
-/*
-#include <sys/socket.h>
-
-#include <netinet/in.h>
-*/
-import "C"
-
-const (
-	sysAF_UNSPEC = C.AF_UNSPEC
-	sysAF_INET   = C.AF_INET
-	sysAF_INET6  = C.AF_INET6
-
-	sysSOCK_RAW = C.SOCK_RAW
-)
-
-type iovec C.struct_iovec
-
-type msghdr C.struct_msghdr
-
-type cmsghdr C.struct_cmsghdr
-
-type sockaddrInet C.struct_sockaddr_in
-
-type sockaddrInet6 C.struct_sockaddr_in6
-
-const (
-	sizeofIovec   = C.sizeof_struct_iovec
-	sizeofMsghdr  = C.sizeof_struct_msghdr
-	sizeofCmsghdr = C.sizeof_struct_cmsghdr
-
-	sizeofSockaddrInet  = C.sizeof_struct_sockaddr_in
-	sizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6
-)

vendor/golang.org/x/net/internal/socket/defs_solaris.go

@@ -1,44 +0,0 @@
-// Copyright 2017 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// +godefs map struct_in_addr [4]byte /* in_addr */
-// +godefs map struct_in6_addr [16]byte /* in6_addr */
-
-package socket
-
-/*
-#include <sys/socket.h>
-
-#include <netinet/in.h>
-*/
-import "C"
-
-const (
-	sysAF_UNSPEC = C.AF_UNSPEC
-	sysAF_INET   = C.AF_INET
-	sysAF_INET6  = C.AF_INET6
-
-	sysSOCK_RAW = C.SOCK_RAW
-)
-
-type iovec C.struct_iovec
-
-type msghdr C.struct_msghdr
-
-type cmsghdr C.struct_cmsghdr
-
-type sockaddrInet C.struct_sockaddr_in
-
-type sockaddrInet6 C.struct_sockaddr_in6
-
-const (
-	sizeofIovec   = C.sizeof_struct_iovec
-	sizeofMsghdr  = C.sizeof_struct_msghdr
-	sizeofCmsghdr = C.sizeof_struct_cmsghdr
-
-	sizeofSockaddrInet  = C.sizeof_struct_sockaddr_in
-	sizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6
-)

vendor/golang.org/x/net/ipv4/defs_darwin.go

@@ -1,77 +0,0 @@
-// Copyright 2014 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// +godefs map struct_in_addr [4]byte /* in_addr */
-
-package ipv4
-
-/*
-#include <sys/socket.h>
-
-#include <netinet/in.h>
-*/
-import "C"
-
-const (
-	sysIP_OPTIONS     = C.IP_OPTIONS
-	sysIP_HDRINCL     = C.IP_HDRINCL
-	sysIP_TOS         = C.IP_TOS
-	sysIP_TTL         = C.IP_TTL
-	sysIP_RECVOPTS    = C.IP_RECVOPTS
-	sysIP_RECVRETOPTS = C.IP_RECVRETOPTS
-	sysIP_RECVDSTADDR = C.IP_RECVDSTADDR
-	sysIP_RETOPTS     = C.IP_RETOPTS
-	sysIP_RECVIF      = C.IP_RECVIF
-	sysIP_STRIPHDR    = C.IP_STRIPHDR
-	sysIP_RECVTTL     = C.IP_RECVTTL
-	sysIP_BOUND_IF    = C.IP_BOUND_IF
-	sysIP_PKTINFO     = C.IP_PKTINFO
-	sysIP_RECVPKTINFO = C.IP_RECVPKTINFO
-
-	sysIP_MULTICAST_IF           = C.IP_MULTICAST_IF
-	sysIP_MULTICAST_TTL          = C.IP_MULTICAST_TTL
-	sysIP_MULTICAST_LOOP         = C.IP_MULTICAST_LOOP
-	sysIP_ADD_MEMBERSHIP         = C.IP_ADD_MEMBERSHIP
-	sysIP_DROP_MEMBERSHIP        = C.IP_DROP_MEMBERSHIP
-	sysIP_MULTICAST_VIF          = C.IP_MULTICAST_VIF
-	sysIP_MULTICAST_IFINDEX      = C.IP_MULTICAST_IFINDEX
-	sysIP_ADD_SOURCE_MEMBERSHIP  = C.IP_ADD_SOURCE_MEMBERSHIP
-	sysIP_DROP_SOURCE_MEMBERSHIP = C.IP_DROP_SOURCE_MEMBERSHIP
-	sysIP_BLOCK_SOURCE           = C.IP_BLOCK_SOURCE
-	sysIP_UNBLOCK_SOURCE         = C.IP_UNBLOCK_SOURCE
-	sysMCAST_JOIN_GROUP          = C.MCAST_JOIN_GROUP
-	sysMCAST_LEAVE_GROUP         = C.MCAST_LEAVE_GROUP
-	sysMCAST_JOIN_SOURCE_GROUP   = C.MCAST_JOIN_SOURCE_GROUP
-	sysMCAST_LEAVE_SOURCE_GROUP  = C.MCAST_LEAVE_SOURCE_GROUP
-	sysMCAST_BLOCK_SOURCE        = C.MCAST_BLOCK_SOURCE
-	sysMCAST_UNBLOCK_SOURCE      = C.MCAST_UNBLOCK_SOURCE
-
-	sizeofSockaddrStorage = C.sizeof_struct_sockaddr_storage
-	sizeofSockaddrInet    = C.sizeof_struct_sockaddr_in
-	sizeofInetPktinfo     = C.sizeof_struct_in_pktinfo
-
-	sizeofIPMreq         = C.sizeof_struct_ip_mreq
-	sizeofIPMreqn        = C.sizeof_struct_ip_mreqn
-	sizeofIPMreqSource   = C.sizeof_struct_ip_mreq_source
-	sizeofGroupReq       = C.sizeof_struct_group_req
-	sizeofGroupSourceReq = C.sizeof_struct_group_source_req
-)
-
-type sockaddrStorage C.struct_sockaddr_storage
-
-type sockaddrInet C.struct_sockaddr_in
-
-type inetPktinfo C.struct_in_pktinfo
-
-type ipMreq C.struct_ip_mreq
-
-type ipMreqn C.struct_ip_mreqn
-
-type ipMreqSource C.struct_ip_mreq_source
-
-type groupReq C.struct_group_req
-
-type groupSourceReq C.struct_group_source_req

vendor/golang.org/x/net/ipv4/defs_dragonfly.go

@@ -1,38 +0,0 @@
-// Copyright 2014 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// +godefs map struct_in_addr [4]byte /* in_addr */
-
-package ipv4
-
-/*
-#include <netinet/in.h>
-*/
-import "C"
-
-const (
-	sysIP_OPTIONS     = C.IP_OPTIONS
-	sysIP_HDRINCL     = C.IP_HDRINCL
-	sysIP_TOS         = C.IP_TOS
-	sysIP_TTL         = C.IP_TTL
-	sysIP_RECVOPTS    = C.IP_RECVOPTS
-	sysIP_RECVRETOPTS = C.IP_RECVRETOPTS
-	sysIP_RECVDSTADDR = C.IP_RECVDSTADDR
-	sysIP_RETOPTS     = C.IP_RETOPTS
-	sysIP_RECVIF      = C.IP_RECVIF
-	sysIP_RECVTTL     = C.IP_RECVTTL
-
-	sysIP_MULTICAST_IF    = C.IP_MULTICAST_IF
-	sysIP_MULTICAST_TTL   = C.IP_MULTICAST_TTL
-	sysIP_MULTICAST_LOOP  = C.IP_MULTICAST_LOOP
-	sysIP_MULTICAST_VIF   = C.IP_MULTICAST_VIF
-	sysIP_ADD_MEMBERSHIP  = C.IP_ADD_MEMBERSHIP
-	sysIP_DROP_MEMBERSHIP = C.IP_DROP_MEMBERSHIP
-
-	sizeofIPMreq = C.sizeof_struct_ip_mreq
-)
-
-type ipMreq C.struct_ip_mreq

vendor/golang.org/x/net/ipv4/defs_freebsd.go

@@ -1,75 +0,0 @@
-// Copyright 2014 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// +godefs map struct_in_addr [4]byte /* in_addr */
-
-package ipv4
-
-/*
-#include <sys/socket.h>
-
-#include <netinet/in.h>
-*/
-import "C"
-
-const (
-	sysIP_OPTIONS     = C.IP_OPTIONS
-	sysIP_HDRINCL     = C.IP_HDRINCL
-	sysIP_TOS         = C.IP_TOS
-	sysIP_TTL         = C.IP_TTL
-	sysIP_RECVOPTS    = C.IP_RECVOPTS
-	sysIP_RECVRETOPTS = C.IP_RECVRETOPTS
-	sysIP_RECVDSTADDR = C.IP_RECVDSTADDR
-	sysIP_SENDSRCADDR = C.IP_SENDSRCADDR
-	sysIP_RETOPTS     = C.IP_RETOPTS
-	sysIP_RECVIF      = C.IP_RECVIF
-	sysIP_ONESBCAST   = C.IP_ONESBCAST
-	sysIP_BINDANY     = C.IP_BINDANY
-	sysIP_RECVTTL     = C.IP_RECVTTL
-	sysIP_MINTTL      = C.IP_MINTTL
-	sysIP_DONTFRAG    = C.IP_DONTFRAG
-	sysIP_RECVTOS     = C.IP_RECVTOS
-
-	sysIP_MULTICAST_IF           = C.IP_MULTICAST_IF
-	sysIP_MULTICAST_TTL          = C.IP_MULTICAST_TTL
-	sysIP_MULTICAST_LOOP         = C.IP_MULTICAST_LOOP
-	sysIP_ADD_MEMBERSHIP         = C.IP_ADD_MEMBERSHIP
-	sysIP_DROP_MEMBERSHIP        = C.IP_DROP_MEMBERSHIP
-	sysIP_MULTICAST_VIF          = C.IP_MULTICAST_VIF
-	sysIP_ADD_SOURCE_MEMBERSHIP  = C.IP_ADD_SOURCE_MEMBERSHIP
-	sysIP_DROP_SOURCE_MEMBERSHIP = C.IP_DROP_SOURCE_MEMBERSHIP
-	sysIP_BLOCK_SOURCE           = C.IP_BLOCK_SOURCE
-	sysIP_UNBLOCK_SOURCE         = C.IP_UNBLOCK_SOURCE
-	sysMCAST_JOIN_GROUP          = C.MCAST_JOIN_GROUP
-	sysMCAST_LEAVE_GROUP         = C.MCAST_LEAVE_GROUP
-	sysMCAST_JOIN_SOURCE_GROUP   = C.MCAST_JOIN_SOURCE_GROUP
-	sysMCAST_LEAVE_SOURCE_GROUP  = C.MCAST_LEAVE_SOURCE_GROUP
-	sysMCAST_BLOCK_SOURCE        = C.MCAST_BLOCK_SOURCE
-	sysMCAST_UNBLOCK_SOURCE      = C.MCAST_UNBLOCK_SOURCE
-
-	sizeofSockaddrStorage = C.sizeof_struct_sockaddr_storage
-	sizeofSockaddrInet    = C.sizeof_struct_sockaddr_in
-
-	sizeofIPMreq         = C.sizeof_struct_ip_mreq
-	sizeofIPMreqn        = C.sizeof_struct_ip_mreqn
-	sizeofIPMreqSource   = C.sizeof_struct_ip_mreq_source
-	sizeofGroupReq       = C.sizeof_struct_group_req
-	sizeofGroupSourceReq = C.sizeof_struct_group_source_req
-)
-
-type sockaddrStorage C.struct_sockaddr_storage
-
-type sockaddrInet C.struct_sockaddr_in
-
-type ipMreq C.struct_ip_mreq
-
-type ipMreqn C.struct_ip_mreqn
-
-type ipMreqSource C.struct_ip_mreq_source
-
-type groupReq C.struct_group_req
-
-type groupSourceReq C.struct_group_source_req

vendor/golang.org/x/net/ipv4/defs_linux.go

@@ -1,122 +0,0 @@
-// Copyright 2014 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// +godefs map struct_in_addr [4]byte /* in_addr */
-
-package ipv4
-
-/*
-#include <time.h>
-
-#include <linux/errqueue.h>
-#include <linux/icmp.h>
-#include <linux/in.h>
-#include <linux/filter.h>
-#include <sys/socket.h>
-*/
-import "C"
-
-const (
-	sysIP_TOS             = C.IP_TOS
-	sysIP_TTL             = C.IP_TTL
-	sysIP_HDRINCL         = C.IP_HDRINCL
-	sysIP_OPTIONS         = C.IP_OPTIONS
-	sysIP_ROUTER_ALERT    = C.IP_ROUTER_ALERT
-	sysIP_RECVOPTS        = C.IP_RECVOPTS
-	sysIP_RETOPTS         = C.IP_RETOPTS
-	sysIP_PKTINFO         = C.IP_PKTINFO
-	sysIP_PKTOPTIONS      = C.IP_PKTOPTIONS
-	sysIP_MTU_DISCOVER    = C.IP_MTU_DISCOVER
-	sysIP_RECVERR         = C.IP_RECVERR
-	sysIP_RECVTTL         = C.IP_RECVTTL
-	sysIP_RECVTOS         = C.IP_RECVTOS
-	sysIP_MTU             = C.IP_MTU
-	sysIP_FREEBIND        = C.IP_FREEBIND
-	sysIP_TRANSPARENT     = C.IP_TRANSPARENT
-	sysIP_RECVRETOPTS     = C.IP_RECVRETOPTS
-	sysIP_ORIGDSTADDR     = C.IP_ORIGDSTADDR
-	sysIP_RECVORIGDSTADDR = C.IP_RECVORIGDSTADDR
-	sysIP_MINTTL          = C.IP_MINTTL
-	sysIP_NODEFRAG        = C.IP_NODEFRAG
-	sysIP_UNICAST_IF      = C.IP_UNICAST_IF
-
-	sysIP_MULTICAST_IF           = C.IP_MULTICAST_IF
-	sysIP_MULTICAST_TTL          = C.IP_MULTICAST_TTL
-	sysIP_MULTICAST_LOOP         = C.IP_MULTICAST_LOOP
-	sysIP_ADD_MEMBERSHIP         = C.IP_ADD_MEMBERSHIP
-	sysIP_DROP_MEMBERSHIP        = C.IP_DROP_MEMBERSHIP
-	sysIP_UNBLOCK_SOURCE         = C.IP_UNBLOCK_SOURCE
-	sysIP_BLOCK_SOURCE           = C.IP_BLOCK_SOURCE
-	sysIP_ADD_SOURCE_MEMBERSHIP  = C.IP_ADD_SOURCE_MEMBERSHIP
-	sysIP_DROP_SOURCE_MEMBERSHIP = C.IP_DROP_SOURCE_MEMBERSHIP
-	sysIP_MSFILTER               = C.IP_MSFILTER
-	sysMCAST_JOIN_GROUP          = C.MCAST_JOIN_GROUP
-	sysMCAST_LEAVE_GROUP         = C.MCAST_LEAVE_GROUP
-	sysMCAST_JOIN_SOURCE_GROUP   = C.MCAST_JOIN_SOURCE_GROUP
-	sysMCAST_LEAVE_SOURCE_GROUP  = C.MCAST_LEAVE_SOURCE_GROUP
-	sysMCAST_BLOCK_SOURCE        = C.MCAST_BLOCK_SOURCE
-	sysMCAST_UNBLOCK_SOURCE      = C.MCAST_UNBLOCK_SOURCE
-	sysMCAST_MSFILTER            = C.MCAST_MSFILTER
-	sysIP_MULTICAST_ALL          = C.IP_MULTICAST_ALL
-
-	//sysIP_PMTUDISC_DONT      = C.IP_PMTUDISC_DONT
-	//sysIP_PMTUDISC_WANT      = C.IP_PMTUDISC_WANT
-	//sysIP_PMTUDISC_DO        = C.IP_PMTUDISC_DO
-	//sysIP_PMTUDISC_PROBE     = C.IP_PMTUDISC_PROBE
-	//sysIP_PMTUDISC_INTERFACE = C.IP_PMTUDISC_INTERFACE
-	//sysIP_PMTUDISC_OMIT      = C.IP_PMTUDISC_OMIT
-
-	sysICMP_FILTER = C.ICMP_FILTER
-
-	sysSO_EE_ORIGIN_NONE         = C.SO_EE_ORIGIN_NONE
-	sysSO_EE_ORIGIN_LOCAL        = C.SO_EE_ORIGIN_LOCAL
-	sysSO_EE_ORIGIN_ICMP         = C.SO_EE_ORIGIN_ICMP
-	sysSO_EE_ORIGIN_ICMP6        = C.SO_EE_ORIGIN_ICMP6
-	sysSO_EE_ORIGIN_TXSTATUS     = C.SO_EE_ORIGIN_TXSTATUS
-	sysSO_EE_ORIGIN_TIMESTAMPING = C.SO_EE_ORIGIN_TIMESTAMPING
-
-	sysSOL_SOCKET       = C.SOL_SOCKET
-	sysSO_ATTACH_FILTER = C.SO_ATTACH_FILTER
-
-	sizeofKernelSockaddrStorage = C.sizeof_struct___kernel_sockaddr_storage
-	sizeofSockaddrInet          = C.sizeof_struct_sockaddr_in
-	sizeofInetPktinfo           = C.sizeof_struct_in_pktinfo
-	sizeofSockExtendedErr       = C.sizeof_struct_sock_extended_err
-
-	sizeofIPMreq         = C.sizeof_struct_ip_mreq
-	sizeofIPMreqn        = C.sizeof_struct_ip_mreqn
-	sizeofIPMreqSource   = C.sizeof_struct_ip_mreq_source
-	sizeofGroupReq       = C.sizeof_struct_group_req
-	sizeofGroupSourceReq = C.sizeof_struct_group_source_req
-
-	sizeofICMPFilter = C.sizeof_struct_icmp_filter
-
-	sizeofSockFprog = C.sizeof_struct_sock_fprog
-)
-
-type kernelSockaddrStorage C.struct___kernel_sockaddr_storage
-
-type sockaddrInet C.struct_sockaddr_in
-
-type inetPktinfo C.struct_in_pktinfo
-
-type sockExtendedErr C.struct_sock_extended_err
-
-type ipMreq C.struct_ip_mreq
-
-type ipMreqn C.struct_ip_mreqn
-
-type ipMreqSource C.struct_ip_mreq_source
-
-type groupReq C.struct_group_req
-
-type groupSourceReq C.struct_group_source_req
-
-type icmpFilter C.struct_icmp_filter
-
-type sockFProg C.struct_sock_fprog
-
-type sockFilter C.struct_sock_filter

vendor/golang.org/x/net/ipv4/defs_netbsd.go

@@ -1,37 +0,0 @@
-// Copyright 2014 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// +godefs map struct_in_addr [4]byte /* in_addr */
-
-package ipv4
-
-/*
-#include <netinet/in.h>
-*/
-import "C"
-
-const (
-	sysIP_OPTIONS     = C.IP_OPTIONS
-	sysIP_HDRINCL     = C.IP_HDRINCL
-	sysIP_TOS         = C.IP_TOS
-	sysIP_TTL         = C.IP_TTL
-	sysIP_RECVOPTS    = C.IP_RECVOPTS
-	sysIP_RECVRETOPTS = C.IP_RECVRETOPTS
-	sysIP_RECVDSTADDR = C.IP_RECVDSTADDR
-	sysIP_RETOPTS     = C.IP_RETOPTS
-	sysIP_RECVIF      = C.IP_RECVIF
-	sysIP_RECVTTL     = C.IP_RECVTTL
-
-	sysIP_MULTICAST_IF    = C.IP_MULTICAST_IF
-	sysIP_MULTICAST_TTL   = C.IP_MULTICAST_TTL
-	sysIP_MULTICAST_LOOP  = C.IP_MULTICAST_LOOP
-	sysIP_ADD_MEMBERSHIP  = C.IP_ADD_MEMBERSHIP
-	sysIP_DROP_MEMBERSHIP = C.IP_DROP_MEMBERSHIP
-
-	sizeofIPMreq = C.sizeof_struct_ip_mreq
-)
-
-type ipMreq C.struct_ip_mreq

vendor/golang.org/x/net/ipv4/defs_openbsd.go

@@ -1,37 +0,0 @@
-// Copyright 2014 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// +godefs map struct_in_addr [4]byte /* in_addr */
-
-package ipv4
-
-/*
-#include <netinet/in.h>
-*/
-import "C"
-
-const (
-	sysIP_OPTIONS     = C.IP_OPTIONS
-	sysIP_HDRINCL     = C.IP_HDRINCL
-	sysIP_TOS         = C.IP_TOS
-	sysIP_TTL         = C.IP_TTL
-	sysIP_RECVOPTS    = C.IP_RECVOPTS
-	sysIP_RECVRETOPTS = C.IP_RECVRETOPTS
-	sysIP_RECVDSTADDR = C.IP_RECVDSTADDR
-	sysIP_RETOPTS     = C.IP_RETOPTS
-	sysIP_RECVIF      = C.IP_RECVIF
-	sysIP_RECVTTL     = C.IP_RECVTTL
-
-	sysIP_MULTICAST_IF    = C.IP_MULTICAST_IF
-	sysIP_MULTICAST_TTL   = C.IP_MULTICAST_TTL
-	sysIP_MULTICAST_LOOP  = C.IP_MULTICAST_LOOP
-	sysIP_ADD_MEMBERSHIP  = C.IP_ADD_MEMBERSHIP
-	sysIP_DROP_MEMBERSHIP = C.IP_DROP_MEMBERSHIP
-
-	sizeofIPMreq = C.sizeof_struct_ip_mreq
-)
-
-type ipMreq C.struct_ip_mreq

vendor/golang.org/x/net/ipv4/defs_solaris.go

@@ -1,84 +0,0 @@
-// Copyright 2014 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// +godefs map struct_in_addr [4]byte /* in_addr */
-
-package ipv4
-
-/*
-#include <sys/socket.h>
-
-#include <netinet/in.h>
-*/
-import "C"
-
-const (
-	sysIP_OPTIONS     = C.IP_OPTIONS
-	sysIP_HDRINCL     = C.IP_HDRINCL
-	sysIP_TOS         = C.IP_TOS
-	sysIP_TTL         = C.IP_TTL
-	sysIP_RECVOPTS    = C.IP_RECVOPTS
-	sysIP_RECVRETOPTS = C.IP_RECVRETOPTS
-	sysIP_RECVDSTADDR = C.IP_RECVDSTADDR
-	sysIP_RETOPTS     = C.IP_RETOPTS
-	sysIP_RECVIF      = C.IP_RECVIF
-	sysIP_RECVSLLA    = C.IP_RECVSLLA
-	sysIP_RECVTTL     = C.IP_RECVTTL
-
-	sysIP_MULTICAST_IF           = C.IP_MULTICAST_IF
-	sysIP_MULTICAST_TTL          = C.IP_MULTICAST_TTL
-	sysIP_MULTICAST_LOOP         = C.IP_MULTICAST_LOOP
-	sysIP_ADD_MEMBERSHIP         = C.IP_ADD_MEMBERSHIP
-	sysIP_DROP_MEMBERSHIP        = C.IP_DROP_MEMBERSHIP
-	sysIP_BLOCK_SOURCE           = C.IP_BLOCK_SOURCE
-	sysIP_UNBLOCK_SOURCE         = C.IP_UNBLOCK_SOURCE
-	sysIP_ADD_SOURCE_MEMBERSHIP  = C.IP_ADD_SOURCE_MEMBERSHIP
-	sysIP_DROP_SOURCE_MEMBERSHIP = C.IP_DROP_SOURCE_MEMBERSHIP
-	sysIP_NEXTHOP                = C.IP_NEXTHOP
-
-	sysIP_PKTINFO     = C.IP_PKTINFO
-	sysIP_RECVPKTINFO = C.IP_RECVPKTINFO
-	sysIP_DONTFRAG    = C.IP_DONTFRAG
-
-	sysIP_BOUND_IF      = C.IP_BOUND_IF
-	sysIP_UNSPEC_SRC    = C.IP_UNSPEC_SRC
-	sysIP_BROADCAST_TTL = C.IP_BROADCAST_TTL
-	sysIP_DHCPINIT_IF   = C.IP_DHCPINIT_IF
-
-	sysIP_REUSEADDR = C.IP_REUSEADDR
-	sysIP_DONTROUTE = C.IP_DONTROUTE
-	sysIP_BROADCAST = C.IP_BROADCAST
-
-	sysMCAST_JOIN_GROUP         = C.MCAST_JOIN_GROUP
-	sysMCAST_LEAVE_GROUP        = C.MCAST_LEAVE_GROUP
-	sysMCAST_BLOCK_SOURCE       = C.MCAST_BLOCK_SOURCE
-	sysMCAST_UNBLOCK_SOURCE     = C.MCAST_UNBLOCK_SOURCE
-	sysMCAST_JOIN_SOURCE_GROUP  = C.MCAST_JOIN_SOURCE_GROUP
-	sysMCAST_LEAVE_SOURCE_GROUP = C.MCAST_LEAVE_SOURCE_GROUP
-
-	sizeofSockaddrStorage = C.sizeof_struct_sockaddr_storage
-	sizeofSockaddrInet    = C.sizeof_struct_sockaddr_in
-	sizeofInetPktinfo     = C.sizeof_struct_in_pktinfo
-
-	sizeofIPMreq         = C.sizeof_struct_ip_mreq
-	sizeofIPMreqSource   = C.sizeof_struct_ip_mreq_source
-	sizeofGroupReq       = C.sizeof_struct_group_req
-	sizeofGroupSourceReq = C.sizeof_struct_group_source_req
-)
-
-type sockaddrStorage C.struct_sockaddr_storage
-
-type sockaddrInet C.struct_sockaddr_in
-
-type inetPktinfo C.struct_in_pktinfo
-
-type ipMreq C.struct_ip_mreq
-
-type ipMreqSource C.struct_ip_mreq_source
-
-type groupReq C.struct_group_req
-
-type groupSourceReq C.struct_group_source_req

vendor/golang.org/x/net/ipv4/gen.go

@@ -1,199 +0,0 @@
-// Copyright 2013 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-//go:generate go run gen.go
-
-// This program generates system adaptation constants and types,
-// internet protocol constants and tables by reading template files
-// and IANA protocol registries.
-package main
-
-import (
-	"bytes"
-	"encoding/xml"
-	"fmt"
-	"go/format"
-	"io"
-	"io/ioutil"
-	"net/http"
-	"os"
-	"os/exec"
-	"runtime"
-	"strconv"
-	"strings"
-)
-
-func main() {
-	if err := genzsys(); err != nil {
-		fmt.Fprintln(os.Stderr, err)
-		os.Exit(1)
-	}
-	if err := geniana(); err != nil {
-		fmt.Fprintln(os.Stderr, err)
-		os.Exit(1)
-	}
-}
-
-func genzsys() error {
-	defs := "defs_" + runtime.GOOS + ".go"
-	f, err := os.Open(defs)
-	if err != nil {
-		if os.IsNotExist(err) {
-			return nil
-		}
-		return err
-	}
-	f.Close()
-	cmd := exec.Command("go", "tool", "cgo", "-godefs", defs)
-	b, err := cmd.Output()
-	if err != nil {
-		return err
-	}
-	b, err = format.Source(b)
-	if err != nil {
-		return err
-	}
-	zsys := "zsys_" + runtime.GOOS + ".go"
-	switch runtime.GOOS {
-	case "freebsd", "linux":
-		zsys = "zsys_" + runtime.GOOS + "_" + runtime.GOARCH + ".go"
-	}
-	if err := ioutil.WriteFile(zsys, b, 0644); err != nil {
-		return err
-	}
-	return nil
-}
-
-var registries = []struct {
-	url   string
-	parse func(io.Writer, io.Reader) error
-}{
-	{
-		"https://www.iana.org/assignments/icmp-parameters/icmp-parameters.xml",
-		parseICMPv4Parameters,
-	},
-}
-
-func geniana() error {
-	var bb bytes.Buffer
-	fmt.Fprintf(&bb, "// go generate gen.go\n")
-	fmt.Fprintf(&bb, "// Code generated by the command above; DO NOT EDIT.\n\n")
-	fmt.Fprintf(&bb, "package ipv4\n\n")
-	for _, r := range registries {
-		resp, err := http.Get(r.url)
-		if err != nil {
-			return err
-		}
-		defer resp.Body.Close()
-		if resp.StatusCode != http.StatusOK {
-			return fmt.Errorf("got HTTP status code %v for %v\n", resp.StatusCode, r.url)
-		}
-		if err := r.parse(&bb, resp.Body); err != nil {
-			return err
-		}
-		fmt.Fprintf(&bb, "\n")
-	}
-	b, err := format.Source(bb.Bytes())
-	if err != nil {
-		return err
-	}
-	if err := ioutil.WriteFile("iana.go", b, 0644); err != nil {
-		return err
-	}
-	return nil
-}
-
-func parseICMPv4Parameters(w io.Writer, r io.Reader) error {
-	dec := xml.NewDecoder(r)
-	var icp icmpv4Parameters
-	if err := dec.Decode(&icp); err != nil {
-		return err
-	}
-	prs := icp.escape()
-	fmt.Fprintf(w, "// %s, Updated: %s\n", icp.Title, icp.Updated)
-	fmt.Fprintf(w, "const (\n")
-	for _, pr := range prs {
-		if pr.Descr == "" {
-			continue
-		}
-		fmt.Fprintf(w, "ICMPType%s ICMPType = %d", pr.Descr, pr.Value)
-		fmt.Fprintf(w, "// %s\n", pr.OrigDescr)
-	}
-	fmt.Fprintf(w, ")\n\n")
-	fmt.Fprintf(w, "// %s, Updated: %s\n", icp.Title, icp.Updated)
-	fmt.Fprintf(w, "var icmpTypes = map[ICMPType]string{\n")
-	for _, pr := range prs {
-		if pr.Descr == "" {
-			continue
-		}
-		fmt.Fprintf(w, "%d: %q,\n", pr.Value, strings.ToLower(pr.OrigDescr))
-	}
-	fmt.Fprintf(w, "}\n")
-	return nil
-}
-
-type icmpv4Parameters struct {
-	XMLName    xml.Name `xml:"registry"`
-	Title      string   `xml:"title"`
-	Updated    string   `xml:"updated"`
-	Registries []struct {
-		Title   string `xml:"title"`
-		Records []struct {
-			Value string `xml:"value"`
-			Descr string `xml:"description"`
-		} `xml:"record"`
-	} `xml:"registry"`
-}
-
-type canonICMPv4ParamRecord struct {
-	OrigDescr string
-	Descr     string
-	Value     int
-}
-
-func (icp *icmpv4Parameters) escape() []canonICMPv4ParamRecord {
-	id := -1
-	for i, r := range icp.Registries {
-		if strings.Contains(r.Title, "Type") || strings.Contains(r.Title, "type") {
-			id = i
-			break
-		}
-	}
-	if id < 0 {
-		return nil
-	}
-	prs := make([]canonICMPv4ParamRecord, len(icp.Registries[id].Records))
-	sr := strings.NewReplacer(
-		"Messages", "",
-		"Message", "",
-		"ICMP", "",
-		"+", "P",
-		"-", "",
-		"/", "",
-		".", "",
-		" ", "",
-	)
-	for i, pr := range icp.Registries[id].Records {
-		if strings.Contains(pr.Descr, "Reserved") ||
-			strings.Contains(pr.Descr, "Unassigned") ||
-			strings.Contains(pr.Descr, "Deprecated") ||
-			strings.Contains(pr.Descr, "Experiment") ||
-			strings.Contains(pr.Descr, "experiment") {
-			continue
-		}
-		ss := strings.Split(pr.Descr, "\n")
-		if len(ss) > 1 {
-			prs[i].Descr = strings.Join(ss, " ")
-		} else {
-			prs[i].Descr = ss[0]
-		}
-		s := strings.TrimSpace(prs[i].Descr)
-		prs[i].OrigDescr = s
-		prs[i].Descr = sr.Replace(s)
-		prs[i].Value, _ = strconv.Atoi(pr.Value)
-	}
-	return prs
-}

vendor/golang.org/x/sys/unix/mkasm_darwin.go

@@ -1,61 +0,0 @@
-// Copyright 2018 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// mkasm_darwin.go generates assembly trampolines to call libSystem routines from Go.
-//This program must be run after mksyscall.go.
-package main
-
-import (
-	"bytes"
-	"fmt"
-	"io/ioutil"
-	"log"
-	"os"
-	"strings"
-)
-
-func main() {
-	in1, err := ioutil.ReadFile("syscall_darwin.go")
-	if err != nil {
-		log.Fatalf("can't open syscall_darwin.go: %s", err)
-	}
-	arch := os.Args[1]
-	in2, err := ioutil.ReadFile(fmt.Sprintf("syscall_darwin_%s.go", arch))
-	if err != nil {
-		log.Fatalf("can't open syscall_darwin_%s.go: %s", arch, err)
-	}
-	in3, err := ioutil.ReadFile(fmt.Sprintf("zsyscall_darwin_%s.go", arch))
-	if err != nil {
-		log.Fatalf("can't open zsyscall_darwin_%s.go: %s", arch, err)
-	}
-	in := string(in1) + string(in2) + string(in3)
-
-	trampolines := map[string]bool{}
-
-	var out bytes.Buffer
-
-	fmt.Fprintf(&out, "// go run mkasm_darwin.go %s\n", strings.Join(os.Args[1:], " "))
-	fmt.Fprintf(&out, "// Code generated by the command above; DO NOT EDIT.\n")
-	fmt.Fprintf(&out, "\n")
-	fmt.Fprintf(&out, "// +build go1.12\n")
-	fmt.Fprintf(&out, "\n")
-	fmt.Fprintf(&out, "#include \"textflag.h\"\n")
-	for _, line := range strings.Split(in, "\n") {
-		if !strings.HasPrefix(line, "func ") || !strings.HasSuffix(line, "_trampoline()") {
-			continue
-		}
-		fn := line[5 : len(line)-13]
-		if !trampolines[fn] {
-			trampolines[fn] = true
-			fmt.Fprintf(&out, "TEXT ·%s_trampoline(SB),NOSPLIT,$0-0\n", fn)
-			fmt.Fprintf(&out, "\tJMP\t%s(SB)\n", fn)
-		}
-	}
-	err = ioutil.WriteFile(fmt.Sprintf("zsyscall_darwin_%s.s", arch), out.Bytes(), 0644)
-	if err != nil {
-		log.Fatalf("can't write zsyscall_darwin_%s.s: %s", arch, err)
-	}
-}

vendor/golang.org/x/sys/unix/mkpost.go

@@ -1,122 +0,0 @@
-// Copyright 2016 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// mkpost processes the output of cgo -godefs to
-// modify the generated types. It is used to clean up
-// the sys API in an architecture specific manner.
-//
-// mkpost is run after cgo -godefs; see README.md.
-package main
-
-import (
-	"bytes"
-	"fmt"
-	"go/format"
-	"io/ioutil"
-	"log"
-	"os"
-	"regexp"
-)
-
-func main() {
-	// Get the OS and architecture (using GOARCH_TARGET if it exists)
-	goos := os.Getenv("GOOS")
-	goarch := os.Getenv("GOARCH_TARGET")
-	if goarch == "" {
-		goarch = os.Getenv("GOARCH")
-	}
-	// Check that we are using the Docker-based build system if we should be.
-	if goos == "linux" {
-		if os.Getenv("GOLANG_SYS_BUILD") != "docker" {
-			os.Stderr.WriteString("In the Docker-based build system, mkpost should not be called directly.\n")
-			os.Stderr.WriteString("See README.md\n")
-			os.Exit(1)
-		}
-	}
-
-	b, err := ioutil.ReadAll(os.Stdin)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	if goos == "aix" {
-		// Replace type of Atim, Mtim and Ctim by Timespec in Stat_t
-		// to avoid having both StTimespec and Timespec.
-		sttimespec := regexp.MustCompile(`_Ctype_struct_st_timespec`)
-		b = sttimespec.ReplaceAll(b, []byte("Timespec"))
-	}
-
-	// Intentionally export __val fields in Fsid and Sigset_t
-	valRegex := regexp.MustCompile(`type (Fsid|Sigset_t) struct {(\s+)X__val(\s+\S+\s+)}`)
-	b = valRegex.ReplaceAll(b, []byte("type $1 struct {${2}Val$3}"))
-
-	// Intentionally export __fds_bits field in FdSet
-	fdSetRegex := regexp.MustCompile(`type (FdSet) struct {(\s+)X__fds_bits(\s+\S+\s+)}`)
-	b = fdSetRegex.ReplaceAll(b, []byte("type $1 struct {${2}Bits$3}"))
-
-	// If we have empty Ptrace structs, we should delete them. Only s390x emits
-	// nonempty Ptrace structs.
-	ptraceRexexp := regexp.MustCompile(`type Ptrace((Psw|Fpregs|Per) struct {\s*})`)
-	b = ptraceRexexp.ReplaceAll(b, nil)
-
-	// Replace the control_regs union with a blank identifier for now.
-	controlRegsRegex := regexp.MustCompile(`(Control_regs)\s+\[0\]uint64`)
-	b = controlRegsRegex.ReplaceAll(b, []byte("_ [0]uint64"))
-
-	// Remove fields that are added by glibc
-	// Note that this is unstable as the identifers are private.
-	removeFieldsRegex := regexp.MustCompile(`X__glibc\S*`)
-	b = removeFieldsRegex.ReplaceAll(b, []byte("_"))
-
-	// Convert [65]int8 to [65]byte in Utsname members to simplify
-	// conversion to string; see golang.org/issue/20753
-	convertUtsnameRegex := regexp.MustCompile(`((Sys|Node|Domain)name|Release|Version|Machine)(\s+)\[(\d+)\]u?int8`)
-	b = convertUtsnameRegex.ReplaceAll(b, []byte("$1$3[$4]byte"))
-
-	// Convert [1024]int8 to [1024]byte in Ptmget members
-	convertPtmget := regexp.MustCompile(`([SC]n)(\s+)\[(\d+)\]u?int8`)
-	b = convertPtmget.ReplaceAll(b, []byte("$1[$3]byte"))
-
-	// Remove spare fields (e.g. in Statx_t)
-	spareFieldsRegex := regexp.MustCompile(`X__spare\S*`)
-	b = spareFieldsRegex.ReplaceAll(b, []byte("_"))
-
-	// Remove cgo padding fields
-	removePaddingFieldsRegex := regexp.MustCompile(`Pad_cgo_\d+`)
-	b = removePaddingFieldsRegex.ReplaceAll(b, []byte("_"))
-
-	// Remove padding, hidden, or unused fields
-	removeFieldsRegex = regexp.MustCompile(`\b(X_\S+|Padding)`)
-	b = removeFieldsRegex.ReplaceAll(b, []byte("_"))
-
-	// Remove the first line of warning from cgo
-	b = b[bytes.IndexByte(b, '\n')+1:]
-	// Modify the command in the header to include:
-	//  mkpost, our own warning, and a build tag.
-	replacement := fmt.Sprintf(`$1 | go run mkpost.go
-// Code generated by the command above; see README.md. DO NOT EDIT.
-
-// +build %s,%s`, goarch, goos)
-	cgoCommandRegex := regexp.MustCompile(`(cgo -godefs .*)`)
-	b = cgoCommandRegex.ReplaceAll(b, []byte(replacement))
-
-	// Rename Stat_t time fields
-	if goos == "freebsd" && goarch == "386" {
-		// Hide Stat_t.[AMCB]tim_ext fields
-		renameStatTimeExtFieldsRegex := regexp.MustCompile(`[AMCB]tim_ext`)
-		b = renameStatTimeExtFieldsRegex.ReplaceAll(b, []byte("_"))
-	}
-	renameStatTimeFieldsRegex := regexp.MustCompile(`([AMCB])(?:irth)?time?(?:spec)?\s+(Timespec|StTimespec)`)
-	b = renameStatTimeFieldsRegex.ReplaceAll(b, []byte("${1}tim ${2}"))
-
-	// gofmt
-	b, err = format.Source(b)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	os.Stdout.Write(b)
-}

vendor/golang.org/x/sys/unix/mksyscall.go

@@ -1,407 +0,0 @@
-// Copyright 2018 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-/*
-This program reads a file containing function prototypes
-(like syscall_darwin.go) and generates system call bodies.
-The prototypes are marked by lines beginning with "//sys"
-and read like func declarations if //sys is replaced by func, but:
-	* The parameter lists must give a name for each argument.
-	  This includes return parameters.
-	* The parameter lists must give a type for each argument:
-	  the (x, y, z int) shorthand is not allowed.
-	* If the return parameter is an error number, it must be named errno.
-
-A line beginning with //sysnb is like //sys, except that the
-goroutine will not be suspended during the execution of the system
-call.  This must only be used for system calls which can never
-block, as otherwise the system call could cause all goroutines to
-hang.
-*/
-package main
-
-import (
-	"bufio"
-	"flag"
-	"fmt"
-	"os"
-	"regexp"
-	"strings"
-)
-
-var (
-	b32       = flag.Bool("b32", false, "32bit big-endian")
-	l32       = flag.Bool("l32", false, "32bit little-endian")
-	plan9     = flag.Bool("plan9", false, "plan9")
-	openbsd   = flag.Bool("openbsd", false, "openbsd")
-	netbsd    = flag.Bool("netbsd", false, "netbsd")
-	dragonfly = flag.Bool("dragonfly", false, "dragonfly")
-	arm       = flag.Bool("arm", false, "arm") // 64-bit value should use (even, odd)-pair
-	tags      = flag.String("tags", "", "build tags")
-	filename  = flag.String("output", "", "output file name (standard output if omitted)")
-)
-
-// cmdLine returns this programs's commandline arguments
-func cmdLine() string {
-	return "go run mksyscall.go " + strings.Join(os.Args[1:], " ")
-}
-
-// buildTags returns build tags
-func buildTags() string {
-	return *tags
-}
-
-// Param is function parameter
-type Param struct {
-	Name string
-	Type string
-}
-
-// usage prints the program usage
-func usage() {
-	fmt.Fprintf(os.Stderr, "usage: go run mksyscall.go [-b32 | -l32] [-tags x,y] [file ...]\n")
-	os.Exit(1)
-}
-
-// parseParamList parses parameter list and returns a slice of parameters
-func parseParamList(list string) []string {
-	list = strings.TrimSpace(list)
-	if list == "" {
-		return []string{}
-	}
-	return regexp.MustCompile(`\s*,\s*`).Split(list, -1)
-}
-
-// parseParam splits a parameter into name and type
-func parseParam(p string) Param {
-	ps := regexp.MustCompile(`^(\S*) (\S*)$`).FindStringSubmatch(p)
-	if ps == nil {
-		fmt.Fprintf(os.Stderr, "malformed parameter: %s\n", p)
-		os.Exit(1)
-	}
-	return Param{ps[1], ps[2]}
-}
-
-func main() {
-	// Get the OS and architecture (using GOARCH_TARGET if it exists)
-	goos := os.Getenv("GOOS")
-	if goos == "" {
-		fmt.Fprintln(os.Stderr, "GOOS not defined in environment")
-		os.Exit(1)
-	}
-	goarch := os.Getenv("GOARCH_TARGET")
-	if goarch == "" {
-		goarch = os.Getenv("GOARCH")
-	}
-
-	// Check that we are using the Docker-based build system if we should
-	if goos == "linux" {
-		if os.Getenv("GOLANG_SYS_BUILD") != "docker" {
-			fmt.Fprintf(os.Stderr, "In the Docker-based build system, mksyscall should not be called directly.\n")
-			fmt.Fprintf(os.Stderr, "See README.md\n")
-			os.Exit(1)
-		}
-	}
-
-	flag.Usage = usage
-	flag.Parse()
-	if len(flag.Args()) <= 0 {
-		fmt.Fprintf(os.Stderr, "no files to parse provided\n")
-		usage()
-	}
-
-	endianness := ""
-	if *b32 {
-		endianness = "big-endian"
-	} else if *l32 {
-		endianness = "little-endian"
-	}
-
-	libc := false
-	if goos == "darwin" && strings.Contains(buildTags(), ",go1.12") {
-		libc = true
-	}
-	trampolines := map[string]bool{}
-
-	text := ""
-	for _, path := range flag.Args() {
-		file, err := os.Open(path)
-		if err != nil {
-			fmt.Fprintf(os.Stderr, err.Error())
-			os.Exit(1)
-		}
-		s := bufio.NewScanner(file)
-		for s.Scan() {
-			t := s.Text()
-			t = strings.TrimSpace(t)
-			t = regexp.MustCompile(`\s+`).ReplaceAllString(t, ` `)
-			nonblock := regexp.MustCompile(`^\/\/sysnb `).FindStringSubmatch(t)
-			if regexp.MustCompile(`^\/\/sys `).FindStringSubmatch(t) == nil && nonblock == nil {
-				continue
-			}
-
-			// Line must be of the form
-			//	func Open(path string, mode int, perm int) (fd int, errno error)
-			// Split into name, in params, out params.
-			f := regexp.MustCompile(`^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*((?i)SYS_[A-Z0-9_]+))?$`).FindStringSubmatch(t)
-			if f == nil {
-				fmt.Fprintf(os.Stderr, "%s:%s\nmalformed //sys declaration\n", path, t)
-				os.Exit(1)
-			}
-			funct, inps, outps, sysname := f[2], f[3], f[4], f[5]
-
-			// ClockGettime doesn't have a syscall number on Darwin, only generate libc wrappers.
-			if goos == "darwin" && !libc && funct == "ClockGettime" {
-				continue
-			}
-
-			// Split argument lists on comma.
-			in := parseParamList(inps)
-			out := parseParamList(outps)
-
-			// Try in vain to keep people from editing this file.
-			// The theory is that they jump into the middle of the file
-			// without reading the header.
-			text += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n"
-
-			// Go function header.
-			outDecl := ""
-			if len(out) > 0 {
-				outDecl = fmt.Sprintf(" (%s)", strings.Join(out, ", "))
-			}
-			text += fmt.Sprintf("func %s(%s)%s {\n", funct, strings.Join(in, ", "), outDecl)
-
-			// Check if err return available
-			errvar := ""
-			for _, param := range out {
-				p := parseParam(param)
-				if p.Type == "error" {
-					errvar = p.Name
-					break
-				}
-			}
-
-			// Prepare arguments to Syscall.
-			var args []string
-			n := 0
-			for _, param := range in {
-				p := parseParam(param)
-				if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil {
-					args = append(args, "uintptr(unsafe.Pointer("+p.Name+"))")
-				} else if p.Type == "string" && errvar != "" {
-					text += fmt.Sprintf("\tvar _p%d *byte\n", n)
-					text += fmt.Sprintf("\t_p%d, %s = BytePtrFromString(%s)\n", n, errvar, p.Name)
-					text += fmt.Sprintf("\tif %s != nil {\n\t\treturn\n\t}\n", errvar)
-					args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n))
-					n++
-				} else if p.Type == "string" {
-					fmt.Fprintf(os.Stderr, path+":"+funct+" uses string arguments, but has no error return\n")
-					text += fmt.Sprintf("\tvar _p%d *byte\n", n)
-					text += fmt.Sprintf("\t_p%d, _ = BytePtrFromString(%s)\n", n, p.Name)
-					args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n))
-					n++
-				} else if regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type) != nil {
-					// Convert slice into pointer, length.
-					// Have to be careful not to take address of &a[0] if len == 0:
-					// pass dummy pointer in that case.
-					// Used to pass nil, but some OSes or simulators reject write(fd, nil, 0).
-					text += fmt.Sprintf("\tvar _p%d unsafe.Pointer\n", n)
-					text += fmt.Sprintf("\tif len(%s) > 0 {\n\t\t_p%d = unsafe.Pointer(&%s[0])\n\t}", p.Name, n, p.Name)
-					text += fmt.Sprintf(" else {\n\t\t_p%d = unsafe.Pointer(&_zero)\n\t}\n", n)
-					args = append(args, fmt.Sprintf("uintptr(_p%d)", n), fmt.Sprintf("uintptr(len(%s))", p.Name))
-					n++
-				} else if p.Type == "int64" && (*openbsd || *netbsd) {
-					args = append(args, "0")
-					if endianness == "big-endian" {
-						args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name))
-					} else if endianness == "little-endian" {
-						args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name))
-					} else {
-						args = append(args, fmt.Sprintf("uintptr(%s)", p.Name))
-					}
-				} else if p.Type == "int64" && *dragonfly {
-					if regexp.MustCompile(`^(?i)extp(read|write)`).FindStringSubmatch(funct) == nil {
-						args = append(args, "0")
-					}
-					if endianness == "big-endian" {
-						args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name))
-					} else if endianness == "little-endian" {
-						args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name))
-					} else {
-						args = append(args, fmt.Sprintf("uintptr(%s)", p.Name))
-					}
-				} else if (p.Type == "int64" || p.Type == "uint64") && endianness != "" {
-					if len(args)%2 == 1 && *arm {
-						// arm abi specifies 64-bit argument uses
-						// (even, odd) pair
-						args = append(args, "0")
-					}
-					if endianness == "big-endian" {
-						args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name))
-					} else {
-						args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name))
-					}
-				} else {
-					args = append(args, fmt.Sprintf("uintptr(%s)", p.Name))
-				}
-			}
-
-			// Determine which form to use; pad args with zeros.
-			asm := "Syscall"
-			if nonblock != nil {
-				if errvar == "" && goos == "linux" {
-					asm = "RawSyscallNoError"
-				} else {
-					asm = "RawSyscall"
-				}
-			} else {
-				if errvar == "" && goos == "linux" {
-					asm = "SyscallNoError"
-				}
-			}
-			if len(args) <= 3 {
-				for len(args) < 3 {
-					args = append(args, "0")
-				}
-			} else if len(args) <= 6 {
-				asm += "6"
-				for len(args) < 6 {
-					args = append(args, "0")
-				}
-			} else if len(args) <= 9 {
-				asm += "9"
-				for len(args) < 9 {
-					args = append(args, "0")
-				}
-			} else {
-				fmt.Fprintf(os.Stderr, "%s:%s too many arguments to system call\n", path, funct)
-			}
-
-			// System call number.
-			if sysname == "" {
-				sysname = "SYS_" + funct
-				sysname = regexp.MustCompile(`([a-z])([A-Z])`).ReplaceAllString(sysname, `${1}_$2`)
-				sysname = strings.ToUpper(sysname)
-			}
-
-			var libcFn string
-			if libc {
-				asm = "syscall_" + strings.ToLower(asm[:1]) + asm[1:] // internal syscall call
-				sysname = strings.TrimPrefix(sysname, "SYS_")         // remove SYS_
-				sysname = strings.ToLower(sysname)                    // lowercase
-				if sysname == "getdirentries64" {
-					// Special case - libSystem name and
-					// raw syscall name don't match.
-					sysname = "__getdirentries64"
-				}
-				libcFn = sysname
-				sysname = "funcPC(libc_" + sysname + "_trampoline)"
-			}
-
-			// Actual call.
-			arglist := strings.Join(args, ", ")
-			call := fmt.Sprintf("%s(%s, %s)", asm, sysname, arglist)
-
-			// Assign return values.
-			body := ""
-			ret := []string{"_", "_", "_"}
-			doErrno := false
-			for i := 0; i < len(out); i++ {
-				p := parseParam(out[i])
-				reg := ""
-				if p.Name == "err" && !*plan9 {
-					reg = "e1"
-					ret[2] = reg
-					doErrno = true
-				} else if p.Name == "err" && *plan9 {
-					ret[0] = "r0"
-					ret[2] = "e1"
-					break
-				} else {
-					reg = fmt.Sprintf("r%d", i)
-					ret[i] = reg
-				}
-				if p.Type == "bool" {
-					reg = fmt.Sprintf("%s != 0", reg)
-				}
-				if p.Type == "int64" && endianness != "" {
-					// 64-bit number in r1:r0 or r0:r1.
-					if i+2 > len(out) {
-						fmt.Fprintf(os.Stderr, "%s:%s not enough registers for int64 return\n", path, funct)
-					}
-					if endianness == "big-endian" {
-						reg = fmt.Sprintf("int64(r%d)<<32 | int64(r%d)", i, i+1)
-					} else {
-						reg = fmt.Sprintf("int64(r%d)<<32 | int64(r%d)", i+1, i)
-					}
-					ret[i] = fmt.Sprintf("r%d", i)
-					ret[i+1] = fmt.Sprintf("r%d", i+1)
-				}
-				if reg != "e1" || *plan9 {
-					body += fmt.Sprintf("\t%s = %s(%s)\n", p.Name, p.Type, reg)
-				}
-			}
-			if ret[0] == "_" && ret[1] == "_" && ret[2] == "_" {
-				text += fmt.Sprintf("\t%s\n", call)
-			} else {
-				if errvar == "" && goos == "linux" {
-					// raw syscall without error on Linux, see golang.org/issue/22924
-					text += fmt.Sprintf("\t%s, %s := %s\n", ret[0], ret[1], call)
-				} else {
-					text += fmt.Sprintf("\t%s, %s, %s := %s\n", ret[0], ret[1], ret[2], call)
-				}
-			}
-			text += body
-
-			if *plan9 && ret[2] == "e1" {
-				text += "\tif int32(r0) == -1 {\n"
-				text += "\t\terr = e1\n"
-				text += "\t}\n"
-			} else if doErrno {
-				text += "\tif e1 != 0 {\n"
-				text += "\t\terr = errnoErr(e1)\n"
-				text += "\t}\n"
-			}
-			text += "\treturn\n"
-			text += "}\n\n"
-
-			if libc && !trampolines[libcFn] {
-				// some system calls share a trampoline, like read and readlen.
-				trampolines[libcFn] = true
-				// Declare assembly trampoline.
-				text += fmt.Sprintf("func libc_%s_trampoline()\n", libcFn)
-				// Assembly trampoline calls the libc_* function, which this magic
-				// redirects to use the function from libSystem.
-				text += fmt.Sprintf("//go:linkname libc_%s libc_%s\n", libcFn, libcFn)
-				text += fmt.Sprintf("//go:cgo_import_dynamic libc_%s %s \"/usr/lib/libSystem.B.dylib\"\n", libcFn, libcFn)
-				text += "\n"
-			}
-		}
-		if err := s.Err(); err != nil {
-			fmt.Fprintf(os.Stderr, err.Error())
-			os.Exit(1)
-		}
-		file.Close()
-	}
-	fmt.Printf(srcTemplate, cmdLine(), buildTags(), text)
-}
-
-const srcTemplate = `// %s
-// Code generated by the command above; see README.md. DO NOT EDIT.
-
-// +build %s
-
-package unix
-
-import (
-	"syscall"
-	"unsafe"
-)
-
-var _ syscall.Errno
-
-%s
-`

vendor/golang.org/x/sys/unix/mksyscall_aix_ppc.go

@@ -1,415 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-/*
-This program reads a file containing function prototypes
-(like syscall_aix.go) and generates system call bodies.
-The prototypes are marked by lines beginning with "//sys"
-and read like func declarations if //sys is replaced by func, but:
-	* The parameter lists must give a name for each argument.
-	  This includes return parameters.
-	* The parameter lists must give a type for each argument:
-	  the (x, y, z int) shorthand is not allowed.
-	* If the return parameter is an error number, it must be named err.
-	* If go func name needs to be different than its libc name,
-	* or the function is not in libc, name could be specified
-	* at the end, after "=" sign, like
-	  //sys getsockopt(s int, level int, name int, val uintptr, vallen *_Socklen) (err error) = libsocket.getsockopt
-*/
-package main
-
-import (
-	"bufio"
-	"flag"
-	"fmt"
-	"os"
-	"regexp"
-	"strings"
-)
-
-var (
-	b32  = flag.Bool("b32", false, "32bit big-endian")
-	l32  = flag.Bool("l32", false, "32bit little-endian")
-	aix  = flag.Bool("aix", false, "aix")
-	tags = flag.String("tags", "", "build tags")
-)
-
-// cmdLine returns this programs's commandline arguments
-func cmdLine() string {
-	return "go run mksyscall_aix_ppc.go " + strings.Join(os.Args[1:], " ")
-}
-
-// buildTags returns build tags
-func buildTags() string {
-	return *tags
-}
-
-// Param is function parameter
-type Param struct {
-	Name string
-	Type string
-}
-
-// usage prints the program usage
-func usage() {
-	fmt.Fprintf(os.Stderr, "usage: go run mksyscall_aix_ppc.go [-b32 | -l32] [-tags x,y] [file ...]\n")
-	os.Exit(1)
-}
-
-// parseParamList parses parameter list and returns a slice of parameters
-func parseParamList(list string) []string {
-	list = strings.TrimSpace(list)
-	if list == "" {
-		return []string{}
-	}
-	return regexp.MustCompile(`\s*,\s*`).Split(list, -1)
-}
-
-// parseParam splits a parameter into name and type
-func parseParam(p string) Param {
-	ps := regexp.MustCompile(`^(\S*) (\S*)$`).FindStringSubmatch(p)
-	if ps == nil {
-		fmt.Fprintf(os.Stderr, "malformed parameter: %s\n", p)
-		os.Exit(1)
-	}
-	return Param{ps[1], ps[2]}
-}
-
-func main() {
-	flag.Usage = usage
-	flag.Parse()
-	if len(flag.Args()) <= 0 {
-		fmt.Fprintf(os.Stderr, "no files to parse provided\n")
-		usage()
-	}
-
-	endianness := ""
-	if *b32 {
-		endianness = "big-endian"
-	} else if *l32 {
-		endianness = "little-endian"
-	}
-
-	pack := ""
-	text := ""
-	cExtern := "/*\n#include <stdint.h>\n#include <stddef.h>\n"
-	for _, path := range flag.Args() {
-		file, err := os.Open(path)
-		if err != nil {
-			fmt.Fprintf(os.Stderr, err.Error())
-			os.Exit(1)
-		}
-		s := bufio.NewScanner(file)
-		for s.Scan() {
-			t := s.Text()
-			t = strings.TrimSpace(t)
-			t = regexp.MustCompile(`\s+`).ReplaceAllString(t, ` `)
-			if p := regexp.MustCompile(`^package (\S+)$`).FindStringSubmatch(t); p != nil && pack == "" {
-				pack = p[1]
-			}
-			nonblock := regexp.MustCompile(`^\/\/sysnb `).FindStringSubmatch(t)
-			if regexp.MustCompile(`^\/\/sys `).FindStringSubmatch(t) == nil && nonblock == nil {
-				continue
-			}
-
-			// Line must be of the form
-			//	func Open(path string, mode int, perm int) (fd int, err error)
-			// Split into name, in params, out params.
-			f := regexp.MustCompile(`^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*(?:(\w*)\.)?(\w*))?$`).FindStringSubmatch(t)
-			if f == nil {
-				fmt.Fprintf(os.Stderr, "%s:%s\nmalformed //sys declaration\n", path, t)
-				os.Exit(1)
-			}
-			funct, inps, outps, modname, sysname := f[2], f[3], f[4], f[5], f[6]
-
-			// Split argument lists on comma.
-			in := parseParamList(inps)
-			out := parseParamList(outps)
-
-			inps = strings.Join(in, ", ")
-			outps = strings.Join(out, ", ")
-
-			// Try in vain to keep people from editing this file.
-			// The theory is that they jump into the middle of the file
-			// without reading the header.
-			text += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n"
-
-			// Check if value return, err return available
-			errvar := ""
-			retvar := ""
-			rettype := ""
-			for _, param := range out {
-				p := parseParam(param)
-				if p.Type == "error" {
-					errvar = p.Name
-				} else {
-					retvar = p.Name
-					rettype = p.Type
-				}
-			}
-
-			// System call name.
-			if sysname == "" {
-				sysname = funct
-			}
-			sysname = regexp.MustCompile(`([a-z])([A-Z])`).ReplaceAllString(sysname, `${1}_$2`)
-			sysname = strings.ToLower(sysname) // All libc functions are lowercase.
-
-			cRettype := ""
-			if rettype == "unsafe.Pointer" {
-				cRettype = "uintptr_t"
-			} else if rettype == "uintptr" {
-				cRettype = "uintptr_t"
-			} else if regexp.MustCompile(`^_`).FindStringSubmatch(rettype) != nil {
-				cRettype = "uintptr_t"
-			} else if rettype == "int" {
-				cRettype = "int"
-			} else if rettype == "int32" {
-				cRettype = "int"
-			} else if rettype == "int64" {
-				cRettype = "long long"
-			} else if rettype == "uint32" {
-				cRettype = "unsigned int"
-			} else if rettype == "uint64" {
-				cRettype = "unsigned long long"
-			} else {
-				cRettype = "int"
-			}
-			if sysname == "exit" {
-				cRettype = "void"
-			}
-
-			// Change p.Types to c
-			var cIn []string
-			for _, param := range in {
-				p := parseParam(param)
-				if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil {
-					cIn = append(cIn, "uintptr_t")
-				} else if p.Type == "string" {
-					cIn = append(cIn, "uintptr_t")
-				} else if regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type) != nil {
-					cIn = append(cIn, "uintptr_t", "size_t")
-				} else if p.Type == "unsafe.Pointer" {
-					cIn = append(cIn, "uintptr_t")
-				} else if p.Type == "uintptr" {
-					cIn = append(cIn, "uintptr_t")
-				} else if regexp.MustCompile(`^_`).FindStringSubmatch(p.Type) != nil {
-					cIn = append(cIn, "uintptr_t")
-				} else if p.Type == "int" {
-					cIn = append(cIn, "int")
-				} else if p.Type == "int32" {
-					cIn = append(cIn, "int")
-				} else if p.Type == "int64" {
-					cIn = append(cIn, "long long")
-				} else if p.Type == "uint32" {
-					cIn = append(cIn, "unsigned int")
-				} else if p.Type == "uint64" {
-					cIn = append(cIn, "unsigned long long")
-				} else {
-					cIn = append(cIn, "int")
-				}
-			}
-
-			if funct != "fcntl" && funct != "FcntlInt" && funct != "readlen" && funct != "writelen" {
-				if sysname == "select" {
-					// select is a keyword of Go. Its name is
-					// changed to c_select.
-					cExtern += "#define c_select select\n"
-				}
-				// Imports of system calls from libc
-				cExtern += fmt.Sprintf("%s %s", cRettype, sysname)
-				cIn := strings.Join(cIn, ", ")
-				cExtern += fmt.Sprintf("(%s);\n", cIn)
-			}
-
-			// So file name.
-			if *aix {
-				if modname == "" {
-					modname = "libc.a/shr_64.o"
-				} else {
-					fmt.Fprintf(os.Stderr, "%s: only syscall using libc are available\n", funct)
-					os.Exit(1)
-				}
-			}
-
-			strconvfunc := "C.CString"
-
-			// Go function header.
-			if outps != "" {
-				outps = fmt.Sprintf(" (%s)", outps)
-			}
-			if text != "" {
-				text += "\n"
-			}
-
-			text += fmt.Sprintf("func %s(%s)%s {\n", funct, strings.Join(in, ", "), outps)
-
-			// Prepare arguments to Syscall.
-			var args []string
-			n := 0
-			argN := 0
-			for _, param := range in {
-				p := parseParam(param)
-				if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil {
-					args = append(args, "C.uintptr_t(uintptr(unsafe.Pointer("+p.Name+")))")
-				} else if p.Type == "string" && errvar != "" {
-					text += fmt.Sprintf("\t_p%d := uintptr(unsafe.Pointer(%s(%s)))\n", n, strconvfunc, p.Name)
-					args = append(args, fmt.Sprintf("C.uintptr_t(_p%d)", n))
-					n++
-				} else if p.Type == "string" {
-					fmt.Fprintf(os.Stderr, path+":"+funct+" uses string arguments, but has no error return\n")
-					text += fmt.Sprintf("\t_p%d := uintptr(unsafe.Pointer(%s(%s)))\n", n, strconvfunc, p.Name)
-					args = append(args, fmt.Sprintf("C.uintptr_t(_p%d)", n))
-					n++
-				} else if m := regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type); m != nil {
-					// Convert slice into pointer, length.
-					// Have to be careful not to take address of &a[0] if len == 0:
-					// pass nil in that case.
-					text += fmt.Sprintf("\tvar _p%d *%s\n", n, m[1])
-					text += fmt.Sprintf("\tif len(%s) > 0 {\n\t\t_p%d = &%s[0]\n\t}\n", p.Name, n, p.Name)
-					args = append(args, fmt.Sprintf("C.uintptr_t(uintptr(unsafe.Pointer(_p%d)))", n))
-					n++
-					text += fmt.Sprintf("\tvar _p%d int\n", n)
-					text += fmt.Sprintf("\t_p%d = len(%s)\n", n, p.Name)
-					args = append(args, fmt.Sprintf("C.size_t(_p%d)", n))
-					n++
-				} else if p.Type == "int64" && endianness != "" {
-					if endianness == "big-endian" {
-						args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name))
-					} else {
-						args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name))
-					}
-					n++
-				} else if p.Type == "bool" {
-					text += fmt.Sprintf("\tvar _p%d uint32\n", n)
-					text += fmt.Sprintf("\tif %s {\n\t\t_p%d = 1\n\t} else {\n\t\t_p%d = 0\n\t}\n", p.Name, n, n)
-					args = append(args, fmt.Sprintf("_p%d", n))
-				} else if regexp.MustCompile(`^_`).FindStringSubmatch(p.Type) != nil {
-					args = append(args, fmt.Sprintf("C.uintptr_t(uintptr(%s))", p.Name))
-				} else if p.Type == "unsafe.Pointer" {
-					args = append(args, fmt.Sprintf("C.uintptr_t(uintptr(%s))", p.Name))
-				} else if p.Type == "int" {
-					if (argN == 2) && ((funct == "readlen") || (funct == "writelen")) {
-						args = append(args, fmt.Sprintf("C.size_t(%s)", p.Name))
-					} else if argN == 0 && funct == "fcntl" {
-						args = append(args, fmt.Sprintf("C.uintptr_t(%s)", p.Name))
-					} else if (argN == 2) && ((funct == "fcntl") || (funct == "FcntlInt")) {
-						args = append(args, fmt.Sprintf("C.uintptr_t(%s)", p.Name))
-					} else {
-						args = append(args, fmt.Sprintf("C.int(%s)", p.Name))
-					}
-				} else if p.Type == "int32" {
-					args = append(args, fmt.Sprintf("C.int(%s)", p.Name))
-				} else if p.Type == "int64" {
-					args = append(args, fmt.Sprintf("C.longlong(%s)", p.Name))
-				} else if p.Type == "uint32" {
-					args = append(args, fmt.Sprintf("C.uint(%s)", p.Name))
-				} else if p.Type == "uint64" {
-					args = append(args, fmt.Sprintf("C.ulonglong(%s)", p.Name))
-				} else if p.Type == "uintptr" {
-					args = append(args, fmt.Sprintf("C.uintptr_t(%s)", p.Name))
-				} else {
-					args = append(args, fmt.Sprintf("C.int(%s)", p.Name))
-				}
-				argN++
-			}
-
-			// Actual call.
-			arglist := strings.Join(args, ", ")
-			call := ""
-			if sysname == "exit" {
-				if errvar != "" {
-					call += "er :="
-				} else {
-					call += ""
-				}
-			} else if errvar != "" {
-				call += "r0,er :="
-			} else if retvar != "" {
-				call += "r0,_ :="
-			} else {
-				call += ""
-			}
-			if sysname == "select" {
-				// select is a keyword of Go. Its name is
-				// changed to c_select.
-				call += fmt.Sprintf("C.c_%s(%s)", sysname, arglist)
-			} else {
-				call += fmt.Sprintf("C.%s(%s)", sysname, arglist)
-			}
-
-			// Assign return values.
-			body := ""
-			for i := 0; i < len(out); i++ {
-				p := parseParam(out[i])
-				reg := ""
-				if p.Name == "err" {
-					reg = "e1"
-				} else {
-					reg = "r0"
-				}
-				if reg != "e1" {
-					body += fmt.Sprintf("\t%s = %s(%s)\n", p.Name, p.Type, reg)
-				}
-			}
-
-			// verify return
-			if sysname != "exit" && errvar != "" {
-				if regexp.MustCompile(`^uintptr`).FindStringSubmatch(cRettype) != nil {
-					body += "\tif (uintptr(r0) ==^uintptr(0) && er != nil) {\n"
-					body += fmt.Sprintf("\t\t%s = er\n", errvar)
-					body += "\t}\n"
-				} else {
-					body += "\tif (r0 ==-1 && er != nil) {\n"
-					body += fmt.Sprintf("\t\t%s = er\n", errvar)
-					body += "\t}\n"
-				}
-			} else if errvar != "" {
-				body += "\tif (er != nil) {\n"
-				body += fmt.Sprintf("\t\t%s = er\n", errvar)
-				body += "\t}\n"
-			}
-
-			text += fmt.Sprintf("\t%s\n", call)
-			text += body
-
-			text += "\treturn\n"
-			text += "}\n"
-		}
-		if err := s.Err(); err != nil {
-			fmt.Fprintf(os.Stderr, err.Error())
-			os.Exit(1)
-		}
-		file.Close()
-	}
-	imp := ""
-	if pack != "unix" {
-		imp = "import \"golang.org/x/sys/unix\"\n"
-
-	}
-	fmt.Printf(srcTemplate, cmdLine(), buildTags(), pack, cExtern, imp, text)
-}
-
-const srcTemplate = `// %s
-// Code generated by the command above; see README.md. DO NOT EDIT.
-
-// +build %s
-
-package %s
-
-
-%s
-*/
-import "C"
-import (
-	"unsafe"
-)
-
-
-%s
-
-%s
-`

vendor/golang.org/x/sys/unix/mksyscall_aix_ppc64.go

@@ -1,614 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-/*
-This program reads a file containing function prototypes
-(like syscall_aix.go) and generates system call bodies.
-The prototypes are marked by lines beginning with "//sys"
-and read like func declarations if //sys is replaced by func, but:
-	* The parameter lists must give a name for each argument.
-	  This includes return parameters.
-	* The parameter lists must give a type for each argument:
-	  the (x, y, z int) shorthand is not allowed.
-	* If the return parameter is an error number, it must be named err.
-	* If go func name needs to be different than its libc name,
-	* or the function is not in libc, name could be specified
-	* at the end, after "=" sign, like
-	  //sys getsockopt(s int, level int, name int, val uintptr, vallen *_Socklen) (err error) = libsocket.getsockopt
-
-
-This program will generate three files and handle both gc and gccgo implementation:
-  - zsyscall_aix_ppc64.go: the common part of each implementation (error handler, pointer creation)
-  - zsyscall_aix_ppc64_gc.go: gc part with //go_cgo_import_dynamic and a call to syscall6
-  - zsyscall_aix_ppc64_gccgo.go: gccgo part with C function and conversion to C type.
-
- The generated code looks like this
-
-zsyscall_aix_ppc64.go
-func asyscall(...) (n int, err error) {
-	 // Pointer Creation
-	 r1, e1 := callasyscall(...)
-	 // Type Conversion
-	 // Error Handler
-	 return
-}
-
-zsyscall_aix_ppc64_gc.go
-//go:cgo_import_dynamic libc_asyscall asyscall "libc.a/shr_64.o"
-//go:linkname libc_asyscall libc_asyscall
-var asyscall syscallFunc
-
-func callasyscall(...) (r1 uintptr, e1 Errno) {
-	 r1, _, e1 = syscall6(uintptr(unsafe.Pointer(&libc_asyscall)), "nb_args", ... )
-	 return
-}
-
-zsyscall_aix_ppc64_ggcgo.go
-
-// int asyscall(...)
-
-import "C"
-
-func callasyscall(...) (r1 uintptr, e1 Errno) {
-	 r1 = uintptr(C.asyscall(...))
-	 e1 = syscall.GetErrno()
-	 return
-}
-*/
-
-package main
-
-import (
-	"bufio"
-	"flag"
-	"fmt"
-	"io/ioutil"
-	"os"
-	"regexp"
-	"strings"
-)
-
-var (
-	b32  = flag.Bool("b32", false, "32bit big-endian")
-	l32  = flag.Bool("l32", false, "32bit little-endian")
-	aix  = flag.Bool("aix", false, "aix")
-	tags = flag.String("tags", "", "build tags")
-)
-
-// cmdLine returns this programs's commandline arguments
-func cmdLine() string {
-	return "go run mksyscall_aix_ppc64.go " + strings.Join(os.Args[1:], " ")
-}
-
-// buildTags returns build tags
-func buildTags() string {
-	return *tags
-}
-
-// Param is function parameter
-type Param struct {
-	Name string
-	Type string
-}
-
-// usage prints the program usage
-func usage() {
-	fmt.Fprintf(os.Stderr, "usage: go run mksyscall_aix_ppc64.go [-b32 | -l32] [-tags x,y] [file ...]\n")
-	os.Exit(1)
-}
-
-// parseParamList parses parameter list and returns a slice of parameters
-func parseParamList(list string) []string {
-	list = strings.TrimSpace(list)
-	if list == "" {
-		return []string{}
-	}
-	return regexp.MustCompile(`\s*,\s*`).Split(list, -1)
-}
-
-// parseParam splits a parameter into name and type
-func parseParam(p string) Param {
-	ps := regexp.MustCompile(`^(\S*) (\S*)$`).FindStringSubmatch(p)
-	if ps == nil {
-		fmt.Fprintf(os.Stderr, "malformed parameter: %s\n", p)
-		os.Exit(1)
-	}
-	return Param{ps[1], ps[2]}
-}
-
-func main() {
-	flag.Usage = usage
-	flag.Parse()
-	if len(flag.Args()) <= 0 {
-		fmt.Fprintf(os.Stderr, "no files to parse provided\n")
-		usage()
-	}
-
-	endianness := ""
-	if *b32 {
-		endianness = "big-endian"
-	} else if *l32 {
-		endianness = "little-endian"
-	}
-
-	pack := ""
-	// GCCGO
-	textgccgo := ""
-	cExtern := "/*\n#include <stdint.h>\n"
-	// GC
-	textgc := ""
-	dynimports := ""
-	linknames := ""
-	var vars []string
-	// COMMON
-	textcommon := ""
-	for _, path := range flag.Args() {
-		file, err := os.Open(path)
-		if err != nil {
-			fmt.Fprintf(os.Stderr, err.Error())
-			os.Exit(1)
-		}
-		s := bufio.NewScanner(file)
-		for s.Scan() {
-			t := s.Text()
-			t = strings.TrimSpace(t)
-			t = regexp.MustCompile(`\s+`).ReplaceAllString(t, ` `)
-			if p := regexp.MustCompile(`^package (\S+)$`).FindStringSubmatch(t); p != nil && pack == "" {
-				pack = p[1]
-			}
-			nonblock := regexp.MustCompile(`^\/\/sysnb `).FindStringSubmatch(t)
-			if regexp.MustCompile(`^\/\/sys `).FindStringSubmatch(t) == nil && nonblock == nil {
-				continue
-			}
-
-			// Line must be of the form
-			//	func Open(path string, mode int, perm int) (fd int, err error)
-			// Split into name, in params, out params.
-			f := regexp.MustCompile(`^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*(?:(\w*)\.)?(\w*))?$`).FindStringSubmatch(t)
-			if f == nil {
-				fmt.Fprintf(os.Stderr, "%s:%s\nmalformed //sys declaration\n", path, t)
-				os.Exit(1)
-			}
-			funct, inps, outps, modname, sysname := f[2], f[3], f[4], f[5], f[6]
-
-			// Split argument lists on comma.
-			in := parseParamList(inps)
-			out := parseParamList(outps)
-
-			inps = strings.Join(in, ", ")
-			outps = strings.Join(out, ", ")
-
-			if sysname == "" {
-				sysname = funct
-			}
-
-			onlyCommon := false
-			if funct == "readlen" || funct == "writelen" || funct == "FcntlInt" || funct == "FcntlFlock" {
-				// This function call another syscall which is already implemented.
-				// Therefore, the gc and gccgo part must not be generated.
-				onlyCommon = true
-			}
-
-			// Try in vain to keep people from editing this file.
-			// The theory is that they jump into the middle of the file
-			// without reading the header.
-
-			textcommon += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n"
-			if !onlyCommon {
-				textgccgo += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n"
-				textgc += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n"
-			}
-
-			// Check if value return, err return available
-			errvar := ""
-			rettype := ""
-			for _, param := range out {
-				p := parseParam(param)
-				if p.Type == "error" {
-					errvar = p.Name
-				} else {
-					rettype = p.Type
-				}
-			}
-
-			sysname = regexp.MustCompile(`([a-z])([A-Z])`).ReplaceAllString(sysname, `${1}_$2`)
-			sysname = strings.ToLower(sysname) // All libc functions are lowercase.
-
-			// GCCGO Prototype return type
-			cRettype := ""
-			if rettype == "unsafe.Pointer" {
-				cRettype = "uintptr_t"
-			} else if rettype == "uintptr" {
-				cRettype = "uintptr_t"
-			} else if regexp.MustCompile(`^_`).FindStringSubmatch(rettype) != nil {
-				cRettype = "uintptr_t"
-			} else if rettype == "int" {
-				cRettype = "int"
-			} else if rettype == "int32" {
-				cRettype = "int"
-			} else if rettype == "int64" {
-				cRettype = "long long"
-			} else if rettype == "uint32" {
-				cRettype = "unsigned int"
-			} else if rettype == "uint64" {
-				cRettype = "unsigned long long"
-			} else {
-				cRettype = "int"
-			}
-			if sysname == "exit" {
-				cRettype = "void"
-			}
-
-			// GCCGO Prototype arguments type
-			var cIn []string
-			for i, param := range in {
-				p := parseParam(param)
-				if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil {
-					cIn = append(cIn, "uintptr_t")
-				} else if p.Type == "string" {
-					cIn = append(cIn, "uintptr_t")
-				} else if regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type) != nil {
-					cIn = append(cIn, "uintptr_t", "size_t")
-				} else if p.Type == "unsafe.Pointer" {
-					cIn = append(cIn, "uintptr_t")
-				} else if p.Type == "uintptr" {
-					cIn = append(cIn, "uintptr_t")
-				} else if regexp.MustCompile(`^_`).FindStringSubmatch(p.Type) != nil {
-					cIn = append(cIn, "uintptr_t")
-				} else if p.Type == "int" {
-					if (i == 0 || i == 2) && funct == "fcntl" {
-						// These fcntl arguments needs to be uintptr to be able to call FcntlInt and FcntlFlock
-						cIn = append(cIn, "uintptr_t")
-					} else {
-						cIn = append(cIn, "int")
-					}
-
-				} else if p.Type == "int32" {
-					cIn = append(cIn, "int")
-				} else if p.Type == "int64" {
-					cIn = append(cIn, "long long")
-				} else if p.Type == "uint32" {
-					cIn = append(cIn, "unsigned int")
-				} else if p.Type == "uint64" {
-					cIn = append(cIn, "unsigned long long")
-				} else {
-					cIn = append(cIn, "int")
-				}
-			}
-
-			if !onlyCommon {
-				// GCCGO Prototype Generation
-				// Imports of system calls from libc
-				if sysname == "select" {
-					// select is a keyword of Go. Its name is
-					// changed to c_select.
-					cExtern += "#define c_select select\n"
-				}
-				cExtern += fmt.Sprintf("%s %s", cRettype, sysname)
-				cIn := strings.Join(cIn, ", ")
-				cExtern += fmt.Sprintf("(%s);\n", cIn)
-			}
-			// GC Library name
-			if modname == "" {
-				modname = "libc.a/shr_64.o"
-			} else {
-				fmt.Fprintf(os.Stderr, "%s: only syscall using libc are available\n", funct)
-				os.Exit(1)
-			}
-			sysvarname := fmt.Sprintf("libc_%s", sysname)
-
-			if !onlyCommon {
-				// GC Runtime import of function to allow cross-platform builds.
-				dynimports += fmt.Sprintf("//go:cgo_import_dynamic %s %s \"%s\"\n", sysvarname, sysname, modname)
-				// GC Link symbol to proc address variable.
-				linknames += fmt.Sprintf("//go:linkname %s %s\n", sysvarname, sysvarname)
-				// GC Library proc address variable.
-				vars = append(vars, sysvarname)
-			}
-
-			strconvfunc := "BytePtrFromString"
-			strconvtype := "*byte"
-
-			// Go function header.
-			if outps != "" {
-				outps = fmt.Sprintf(" (%s)", outps)
-			}
-			if textcommon != "" {
-				textcommon += "\n"
-			}
-
-			textcommon += fmt.Sprintf("func %s(%s)%s {\n", funct, strings.Join(in, ", "), outps)
-
-			// Prepare arguments tocall.
-			var argscommon []string // Arguments in the common part
-			var argscall []string   // Arguments for call prototype
-			var argsgc []string     // Arguments for gc call (with syscall6)
-			var argsgccgo []string  // Arguments for gccgo call (with C.name_of_syscall)
-			n := 0
-			argN := 0
-			for _, param := range in {
-				p := parseParam(param)
-				if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil {
-					argscommon = append(argscommon, fmt.Sprintf("uintptr(unsafe.Pointer(%s))", p.Name))
-					argscall = append(argscall, fmt.Sprintf("%s uintptr", p.Name))
-					argsgc = append(argsgc, p.Name)
-					argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(%s)", p.Name))
-				} else if p.Type == "string" && errvar != "" {
-					textcommon += fmt.Sprintf("\tvar _p%d %s\n", n, strconvtype)
-					textcommon += fmt.Sprintf("\t_p%d, %s = %s(%s)\n", n, errvar, strconvfunc, p.Name)
-					textcommon += fmt.Sprintf("\tif %s != nil {\n\t\treturn\n\t}\n", errvar)
-
-					argscommon = append(argscommon, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n))
-					argscall = append(argscall, fmt.Sprintf("_p%d uintptr ", n))
-					argsgc = append(argsgc, fmt.Sprintf("_p%d", n))
-					argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(_p%d)", n))
-					n++
-				} else if p.Type == "string" {
-					fmt.Fprintf(os.Stderr, path+":"+funct+" uses string arguments, but has no error return\n")
-					textcommon += fmt.Sprintf("\tvar _p%d %s\n", n, strconvtype)
-					textcommon += fmt.Sprintf("\t_p%d, %s = %s(%s)\n", n, errvar, strconvfunc, p.Name)
-					textcommon += fmt.Sprintf("\tif %s != nil {\n\t\treturn\n\t}\n", errvar)
-
-					argscommon = append(argscommon, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n))
-					argscall = append(argscall, fmt.Sprintf("_p%d uintptr", n))
-					argsgc = append(argsgc, fmt.Sprintf("_p%d", n))
-					argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(_p%d)", n))
-					n++
-				} else if m := regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type); m != nil {
-					// Convert slice into pointer, length.
-					// Have to be careful not to take address of &a[0] if len == 0:
-					// pass nil in that case.
-					textcommon += fmt.Sprintf("\tvar _p%d *%s\n", n, m[1])
-					textcommon += fmt.Sprintf("\tif len(%s) > 0 {\n\t\t_p%d = &%s[0]\n\t}\n", p.Name, n, p.Name)
-					argscommon = append(argscommon, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n), fmt.Sprintf("len(%s)", p.Name))
-					argscall = append(argscall, fmt.Sprintf("_p%d uintptr", n), fmt.Sprintf("_lenp%d int", n))
-					argsgc = append(argsgc, fmt.Sprintf("_p%d", n), fmt.Sprintf("uintptr(_lenp%d)", n))
-					argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(_p%d)", n), fmt.Sprintf("C.size_t(_lenp%d)", n))
-					n++
-				} else if p.Type == "int64" && endianness != "" {
-					fmt.Fprintf(os.Stderr, path+":"+funct+" uses int64 with 32 bits mode. Case not yet implemented\n")
-				} else if p.Type == "bool" {
-					fmt.Fprintf(os.Stderr, path+":"+funct+" uses bool. Case not yet implemented\n")
-				} else if regexp.MustCompile(`^_`).FindStringSubmatch(p.Type) != nil || p.Type == "unsafe.Pointer" {
-					argscommon = append(argscommon, fmt.Sprintf("uintptr(%s)", p.Name))
-					argscall = append(argscall, fmt.Sprintf("%s uintptr", p.Name))
-					argsgc = append(argsgc, p.Name)
-					argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(%s)", p.Name))
-				} else if p.Type == "int" {
-					if (argN == 0 || argN == 2) && ((funct == "fcntl") || (funct == "FcntlInt") || (funct == "FcntlFlock")) {
-						// These fcntl arguments need to be uintptr to be able to call FcntlInt and FcntlFlock
-						argscommon = append(argscommon, fmt.Sprintf("uintptr(%s)", p.Name))
-						argscall = append(argscall, fmt.Sprintf("%s uintptr", p.Name))
-						argsgc = append(argsgc, p.Name)
-						argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(%s)", p.Name))
-
-					} else {
-						argscommon = append(argscommon, p.Name)
-						argscall = append(argscall, fmt.Sprintf("%s int", p.Name))
-						argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name))
-						argsgccgo = append(argsgccgo, fmt.Sprintf("C.int(%s)", p.Name))
-					}
-				} else if p.Type == "int32" {
-					argscommon = append(argscommon, p.Name)
-					argscall = append(argscall, fmt.Sprintf("%s int32", p.Name))
-					argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name))
-					argsgccgo = append(argsgccgo, fmt.Sprintf("C.int(%s)", p.Name))
-				} else if p.Type == "int64" {
-					argscommon = append(argscommon, p.Name)
-					argscall = append(argscall, fmt.Sprintf("%s int64", p.Name))
-					argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name))
-					argsgccgo = append(argsgccgo, fmt.Sprintf("C.longlong(%s)", p.Name))
-				} else if p.Type == "uint32" {
-					argscommon = append(argscommon, p.Name)
-					argscall = append(argscall, fmt.Sprintf("%s uint32", p.Name))
-					argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name))
-					argsgccgo = append(argsgccgo, fmt.Sprintf("C.uint(%s)", p.Name))
-				} else if p.Type == "uint64" {
-					argscommon = append(argscommon, p.Name)
-					argscall = append(argscall, fmt.Sprintf("%s uint64", p.Name))
-					argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name))
-					argsgccgo = append(argsgccgo, fmt.Sprintf("C.ulonglong(%s)", p.Name))
-				} else if p.Type == "uintptr" {
-					argscommon = append(argscommon, p.Name)
-					argscall = append(argscall, fmt.Sprintf("%s uintptr", p.Name))
-					argsgc = append(argsgc, p.Name)
-					argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(%s)", p.Name))
-				} else {
-					argscommon = append(argscommon, fmt.Sprintf("int(%s)", p.Name))
-					argscall = append(argscall, fmt.Sprintf("%s int", p.Name))
-					argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name))
-					argsgccgo = append(argsgccgo, fmt.Sprintf("C.int(%s)", p.Name))
-				}
-				argN++
-			}
-			nargs := len(argsgc)
-
-			// COMMON function generation
-			argscommonlist := strings.Join(argscommon, ", ")
-			callcommon := fmt.Sprintf("call%s(%s)", sysname, argscommonlist)
-			ret := []string{"_", "_"}
-			body := ""
-			doErrno := false
-			for i := 0; i < len(out); i++ {
-				p := parseParam(out[i])
-				reg := ""
-				if p.Name == "err" {
-					reg = "e1"
-					ret[1] = reg
-					doErrno = true
-				} else {
-					reg = "r0"
-					ret[0] = reg
-				}
-				if p.Type == "bool" {
-					reg = fmt.Sprintf("%s != 0", reg)
-				}
-				if reg != "e1" {
-					body += fmt.Sprintf("\t%s = %s(%s)\n", p.Name, p.Type, reg)
-				}
-			}
-			if ret[0] == "_" && ret[1] == "_" {
-				textcommon += fmt.Sprintf("\t%s\n", callcommon)
-			} else {
-				textcommon += fmt.Sprintf("\t%s, %s := %s\n", ret[0], ret[1], callcommon)
-			}
-			textcommon += body
-
-			if doErrno {
-				textcommon += "\tif e1 != 0 {\n"
-				textcommon += "\t\terr = errnoErr(e1)\n"
-				textcommon += "\t}\n"
-			}
-			textcommon += "\treturn\n"
-			textcommon += "}\n"
-
-			if onlyCommon {
-				continue
-			}
-
-			// CALL Prototype
-			callProto := fmt.Sprintf("func call%s(%s) (r1 uintptr, e1 Errno) {\n", sysname, strings.Join(argscall, ", "))
-
-			// GC function generation
-			asm := "syscall6"
-			if nonblock != nil {
-				asm = "rawSyscall6"
-			}
-
-			if len(argsgc) <= 6 {
-				for len(argsgc) < 6 {
-					argsgc = append(argsgc, "0")
-				}
-			} else {
-				fmt.Fprintf(os.Stderr, "%s: too many arguments to system call", funct)
-				os.Exit(1)
-			}
-			argsgclist := strings.Join(argsgc, ", ")
-			callgc := fmt.Sprintf("%s(uintptr(unsafe.Pointer(&%s)), %d, %s)", asm, sysvarname, nargs, argsgclist)
-
-			textgc += callProto
-			textgc += fmt.Sprintf("\tr1, _, e1 = %s\n", callgc)
-			textgc += "\treturn\n}\n"
-
-			// GCCGO function generation
-			argsgccgolist := strings.Join(argsgccgo, ", ")
-			var callgccgo string
-			if sysname == "select" {
-				// select is a keyword of Go. Its name is
-				// changed to c_select.
-				callgccgo = fmt.Sprintf("C.c_%s(%s)", sysname, argsgccgolist)
-			} else {
-				callgccgo = fmt.Sprintf("C.%s(%s)", sysname, argsgccgolist)
-			}
-			textgccgo += callProto
-			textgccgo += fmt.Sprintf("\tr1 = uintptr(%s)\n", callgccgo)
-			textgccgo += "\te1 = syscall.GetErrno()\n"
-			textgccgo += "\treturn\n}\n"
-		}
-		if err := s.Err(); err != nil {
-			fmt.Fprintf(os.Stderr, err.Error())
-			os.Exit(1)
-		}
-		file.Close()
-	}
-	imp := ""
-	if pack != "unix" {
-		imp = "import \"golang.org/x/sys/unix\"\n"
-
-	}
-
-	// Print zsyscall_aix_ppc64.go
-	err := ioutil.WriteFile("zsyscall_aix_ppc64.go",
-		[]byte(fmt.Sprintf(srcTemplate1, cmdLine(), buildTags(), pack, imp, textcommon)),
-		0644)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	// Print zsyscall_aix_ppc64_gc.go
-	vardecls := "\t" + strings.Join(vars, ",\n\t")
-	vardecls += " syscallFunc"
-	err = ioutil.WriteFile("zsyscall_aix_ppc64_gc.go",
-		[]byte(fmt.Sprintf(srcTemplate2, cmdLine(), buildTags(), pack, imp, dynimports, linknames, vardecls, textgc)),
-		0644)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	// Print zsyscall_aix_ppc64_gccgo.go
-	err = ioutil.WriteFile("zsyscall_aix_ppc64_gccgo.go",
-		[]byte(fmt.Sprintf(srcTemplate3, cmdLine(), buildTags(), pack, cExtern, imp, textgccgo)),
-		0644)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-}
-
-const srcTemplate1 = `// %s
-// Code generated by the command above; see README.md. DO NOT EDIT.
-
-// +build %s
-
-package %s
-
-import (
-	"unsafe"
-)
-
-
-%s
-
-%s
-`
-const srcTemplate2 = `// %s
-// Code generated by the command above; see README.md. DO NOT EDIT.
-
-// +build %s
-// +build !gccgo
-
-package %s
-
-import (
-	"unsafe"
-)
-%s
-%s
-%s
-type syscallFunc uintptr
-
-var (
-%s
-)
-
-// Implemented in runtime/syscall_aix.go.
-func rawSyscall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)
-func syscall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)
-
-%s
-`
-const srcTemplate3 = `// %s
-// Code generated by the command above; see README.md. DO NOT EDIT.
-
-// +build %s
-// +build gccgo
-
-package %s
-
-%s
-*/
-import "C"
-import (
-	"syscall"
-)
-
-
-%s
-
-%s
-`

vendor/golang.org/x/sys/unix/mksyscall_solaris.go

@@ -1,335 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-/*
- This program reads a file containing function prototypes
- (like syscall_solaris.go) and generates system call bodies.
- The prototypes are marked by lines beginning with "//sys"
- and read like func declarations if //sys is replaced by func, but:
-	* The parameter lists must give a name for each argument.
-	  This includes return parameters.
-	* The parameter lists must give a type for each argument:
-	  the (x, y, z int) shorthand is not allowed.
-	* If the return parameter is an error number, it must be named err.
-	* If go func name needs to be different than its libc name,
-	* or the function is not in libc, name could be specified
-	* at the end, after "=" sign, like
-	  //sys getsockopt(s int, level int, name int, val uintptr, vallen *_Socklen) (err error) = libsocket.getsockopt
-*/
-
-package main
-
-import (
-	"bufio"
-	"flag"
-	"fmt"
-	"os"
-	"regexp"
-	"strings"
-)
-
-var (
-	b32  = flag.Bool("b32", false, "32bit big-endian")
-	l32  = flag.Bool("l32", false, "32bit little-endian")
-	tags = flag.String("tags", "", "build tags")
-)
-
-// cmdLine returns this programs's commandline arguments
-func cmdLine() string {
-	return "go run mksyscall_solaris.go " + strings.Join(os.Args[1:], " ")
-}
-
-// buildTags returns build tags
-func buildTags() string {
-	return *tags
-}
-
-// Param is function parameter
-type Param struct {
-	Name string
-	Type string
-}
-
-// usage prints the program usage
-func usage() {
-	fmt.Fprintf(os.Stderr, "usage: go run mksyscall_solaris.go [-b32 | -l32] [-tags x,y] [file ...]\n")
-	os.Exit(1)
-}
-
-// parseParamList parses parameter list and returns a slice of parameters
-func parseParamList(list string) []string {
-	list = strings.TrimSpace(list)
-	if list == "" {
-		return []string{}
-	}
-	return regexp.MustCompile(`\s*,\s*`).Split(list, -1)
-}
-
-// parseParam splits a parameter into name and type
-func parseParam(p string) Param {
-	ps := regexp.MustCompile(`^(\S*) (\S*)$`).FindStringSubmatch(p)
-	if ps == nil {
-		fmt.Fprintf(os.Stderr, "malformed parameter: %s\n", p)
-		os.Exit(1)
-	}
-	return Param{ps[1], ps[2]}
-}
-
-func main() {
-	flag.Usage = usage
-	flag.Parse()
-	if len(flag.Args()) <= 0 {
-		fmt.Fprintf(os.Stderr, "no files to parse provided\n")
-		usage()
-	}
-
-	endianness := ""
-	if *b32 {
-		endianness = "big-endian"
-	} else if *l32 {
-		endianness = "little-endian"
-	}
-
-	pack := ""
-	text := ""
-	dynimports := ""
-	linknames := ""
-	var vars []string
-	for _, path := range flag.Args() {
-		file, err := os.Open(path)
-		if err != nil {
-			fmt.Fprintf(os.Stderr, err.Error())
-			os.Exit(1)
-		}
-		s := bufio.NewScanner(file)
-		for s.Scan() {
-			t := s.Text()
-			t = strings.TrimSpace(t)
-			t = regexp.MustCompile(`\s+`).ReplaceAllString(t, ` `)
-			if p := regexp.MustCompile(`^package (\S+)$`).FindStringSubmatch(t); p != nil && pack == "" {
-				pack = p[1]
-			}
-			nonblock := regexp.MustCompile(`^\/\/sysnb `).FindStringSubmatch(t)
-			if regexp.MustCompile(`^\/\/sys `).FindStringSubmatch(t) == nil && nonblock == nil {
-				continue
-			}
-
-			// Line must be of the form
-			//	func Open(path string, mode int, perm int) (fd int, err error)
-			// Split into name, in params, out params.
-			f := regexp.MustCompile(`^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*(?:(\w*)\.)?(\w*))?$`).FindStringSubmatch(t)
-			if f == nil {
-				fmt.Fprintf(os.Stderr, "%s:%s\nmalformed //sys declaration\n", path, t)
-				os.Exit(1)
-			}
-			funct, inps, outps, modname, sysname := f[2], f[3], f[4], f[5], f[6]
-
-			// Split argument lists on comma.
-			in := parseParamList(inps)
-			out := parseParamList(outps)
-
-			inps = strings.Join(in, ", ")
-			outps = strings.Join(out, ", ")
-
-			// Try in vain to keep people from editing this file.
-			// The theory is that they jump into the middle of the file
-			// without reading the header.
-			text += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n"
-
-			// So file name.
-			if modname == "" {
-				modname = "libc"
-			}
-
-			// System call name.
-			if sysname == "" {
-				sysname = funct
-			}
-
-			// System call pointer variable name.
-			sysvarname := fmt.Sprintf("proc%s", sysname)
-
-			strconvfunc := "BytePtrFromString"
-			strconvtype := "*byte"
-
-			sysname = strings.ToLower(sysname) // All libc functions are lowercase.
-
-			// Runtime import of function to allow cross-platform builds.
-			dynimports += fmt.Sprintf("//go:cgo_import_dynamic libc_%s %s \"%s.so\"\n", sysname, sysname, modname)
-			// Link symbol to proc address variable.
-			linknames += fmt.Sprintf("//go:linkname %s libc_%s\n", sysvarname, sysname)
-			// Library proc address variable.
-			vars = append(vars, sysvarname)
-
-			// Go function header.
-			outlist := strings.Join(out, ", ")
-			if outlist != "" {
-				outlist = fmt.Sprintf(" (%s)", outlist)
-			}
-			if text != "" {
-				text += "\n"
-			}
-			text += fmt.Sprintf("func %s(%s)%s {\n", funct, strings.Join(in, ", "), outlist)
-
-			// Check if err return available
-			errvar := ""
-			for _, param := range out {
-				p := parseParam(param)
-				if p.Type == "error" {
-					errvar = p.Name
-					continue
-				}
-			}
-
-			// Prepare arguments to Syscall.
-			var args []string
-			n := 0
-			for _, param := range in {
-				p := parseParam(param)
-				if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil {
-					args = append(args, "uintptr(unsafe.Pointer("+p.Name+"))")
-				} else if p.Type == "string" && errvar != "" {
-					text += fmt.Sprintf("\tvar _p%d %s\n", n, strconvtype)
-					text += fmt.Sprintf("\t_p%d, %s = %s(%s)\n", n, errvar, strconvfunc, p.Name)
-					text += fmt.Sprintf("\tif %s != nil {\n\t\treturn\n\t}\n", errvar)
-					args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n))
-					n++
-				} else if p.Type == "string" {
-					fmt.Fprintf(os.Stderr, path+":"+funct+" uses string arguments, but has no error return\n")
-					text += fmt.Sprintf("\tvar _p%d %s\n", n, strconvtype)
-					text += fmt.Sprintf("\t_p%d, _ = %s(%s)\n", n, strconvfunc, p.Name)
-					args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n))
-					n++
-				} else if s := regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type); s != nil {
-					// Convert slice into pointer, length.
-					// Have to be careful not to take address of &a[0] if len == 0:
-					// pass nil in that case.
-					text += fmt.Sprintf("\tvar _p%d *%s\n", n, s[1])
-					text += fmt.Sprintf("\tif len(%s) > 0 {\n\t\t_p%d = &%s[0]\n\t}\n", p.Name, n, p.Name)
-					args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n), fmt.Sprintf("uintptr(len(%s))", p.Name))
-					n++
-				} else if p.Type == "int64" && endianness != "" {
-					if endianness == "big-endian" {
-						args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name))
-					} else {
-						args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name))
-					}
-				} else if p.Type == "bool" {
-					text += fmt.Sprintf("\tvar _p%d uint32\n", n)
-					text += fmt.Sprintf("\tif %s {\n\t\t_p%d = 1\n\t} else {\n\t\t_p%d = 0\n\t}\n", p.Name, n, n)
-					args = append(args, fmt.Sprintf("uintptr(_p%d)", n))
-					n++
-				} else {
-					args = append(args, fmt.Sprintf("uintptr(%s)", p.Name))
-				}
-			}
-			nargs := len(args)
-
-			// Determine which form to use; pad args with zeros.
-			asm := "sysvicall6"
-			if nonblock != nil {
-				asm = "rawSysvicall6"
-			}
-			if len(args) <= 6 {
-				for len(args) < 6 {
-					args = append(args, "0")
-				}
-			} else {
-				fmt.Fprintf(os.Stderr, "%s: too many arguments to system call\n", path)
-				os.Exit(1)
-			}
-
-			// Actual call.
-			arglist := strings.Join(args, ", ")
-			call := fmt.Sprintf("%s(uintptr(unsafe.Pointer(&%s)), %d, %s)", asm, sysvarname, nargs, arglist)
-
-			// Assign return values.
-			body := ""
-			ret := []string{"_", "_", "_"}
-			doErrno := false
-			for i := 0; i < len(out); i++ {
-				p := parseParam(out[i])
-				reg := ""
-				if p.Name == "err" {
-					reg = "e1"
-					ret[2] = reg
-					doErrno = true
-				} else {
-					reg = fmt.Sprintf("r%d", i)
-					ret[i] = reg
-				}
-				if p.Type == "bool" {
-					reg = fmt.Sprintf("%d != 0", reg)
-				}
-				if p.Type == "int64" && endianness != "" {
-					// 64-bit number in r1:r0 or r0:r1.
-					if i+2 > len(out) {
-						fmt.Fprintf(os.Stderr, "%s: not enough registers for int64 return\n", path)
-						os.Exit(1)
-					}
-					if endianness == "big-endian" {
-						reg = fmt.Sprintf("int64(r%d)<<32 | int64(r%d)", i, i+1)
-					} else {
-						reg = fmt.Sprintf("int64(r%d)<<32 | int64(r%d)", i+1, i)
-					}
-					ret[i] = fmt.Sprintf("r%d", i)
-					ret[i+1] = fmt.Sprintf("r%d", i+1)
-				}
-				if reg != "e1" {
-					body += fmt.Sprintf("\t%s = %s(%s)\n", p.Name, p.Type, reg)
-				}
-			}
-			if ret[0] == "_" && ret[1] == "_" && ret[2] == "_" {
-				text += fmt.Sprintf("\t%s\n", call)
-			} else {
-				text += fmt.Sprintf("\t%s, %s, %s := %s\n", ret[0], ret[1], ret[2], call)
-			}
-			text += body
-
-			if doErrno {
-				text += "\tif e1 != 0 {\n"
-				text += "\t\terr = e1\n"
-				text += "\t}\n"
-			}
-			text += "\treturn\n"
-			text += "}\n"
-		}
-		if err := s.Err(); err != nil {
-			fmt.Fprintf(os.Stderr, err.Error())
-			os.Exit(1)
-		}
-		file.Close()
-	}
-	imp := ""
-	if pack != "unix" {
-		imp = "import \"golang.org/x/sys/unix\"\n"
-
-	}
-	vardecls := "\t" + strings.Join(vars, ",\n\t")
-	vardecls += " syscallFunc"
-	fmt.Printf(srcTemplate, cmdLine(), buildTags(), pack, imp, dynimports, linknames, vardecls, text)
-}
-
-const srcTemplate = `// %s
-// Code generated by the command above; see README.md. DO NOT EDIT.
-
-// +build %s
-
-package %s
-
-import (
-	"syscall"
-	"unsafe"
-)
-%s
-%s
-%s
-var (
-%s	
-)
-
-%s
-`

vendor/golang.org/x/sys/unix/mksysctl_openbsd.go

@@ -1,355 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// Parse the header files for OpenBSD and generate a Go usable sysctl MIB.
-//
-// Build a MIB with each entry being an array containing the level, type and
-// a hash that will contain additional entries if the current entry is a node.
-// We then walk this MIB and create a flattened sysctl name to OID hash.
-
-package main
-
-import (
-	"bufio"
-	"fmt"
-	"os"
-	"path/filepath"
-	"regexp"
-	"sort"
-	"strings"
-)
-
-var (
-	goos, goarch string
-)
-
-// cmdLine returns this programs's commandline arguments.
-func cmdLine() string {
-	return "go run mksysctl_openbsd.go " + strings.Join(os.Args[1:], " ")
-}
-
-// buildTags returns build tags.
-func buildTags() string {
-	return fmt.Sprintf("%s,%s", goarch, goos)
-}
-
-// reMatch performs regular expression match and stores the substring slice to value pointed by m.
-func reMatch(re *regexp.Regexp, str string, m *[]string) bool {
-	*m = re.FindStringSubmatch(str)
-	if *m != nil {
-		return true
-	}
-	return false
-}
-
-type nodeElement struct {
-	n  int
-	t  string
-	pE *map[string]nodeElement
-}
-
-var (
-	debugEnabled bool
-	mib          map[string]nodeElement
-	node         *map[string]nodeElement
-	nodeMap      map[string]string
-	sysCtl       []string
-)
-
-var (
-	ctlNames1RE = regexp.MustCompile(`^#define\s+(CTL_NAMES)\s+{`)
-	ctlNames2RE = regexp.MustCompile(`^#define\s+(CTL_(.*)_NAMES)\s+{`)
-	ctlNames3RE = regexp.MustCompile(`^#define\s+((.*)CTL_NAMES)\s+{`)
-	netInetRE   = regexp.MustCompile(`^netinet/`)
-	netInet6RE  = regexp.MustCompile(`^netinet6/`)
-	netRE       = regexp.MustCompile(`^net/`)
-	bracesRE    = regexp.MustCompile(`{.*}`)
-	ctlTypeRE   = regexp.MustCompile(`{\s+"(\w+)",\s+(CTLTYPE_[A-Z]+)\s+}`)
-	fsNetKernRE = regexp.MustCompile(`^(fs|net|kern)_`)
-)
-
-func debug(s string) {
-	if debugEnabled {
-		fmt.Fprintln(os.Stderr, s)
-	}
-}
-
-// Walk the MIB and build a sysctl name to OID mapping.
-func buildSysctl(pNode *map[string]nodeElement, name string, oid []int) {
-	lNode := pNode // local copy of pointer to node
-	var keys []string
-	for k := range *lNode {
-		keys = append(keys, k)
-	}
-	sort.Strings(keys)
-
-	for _, key := range keys {
-		nodename := name
-		if name != "" {
-			nodename += "."
-		}
-		nodename += key
-
-		nodeoid := append(oid, (*pNode)[key].n)
-
-		if (*pNode)[key].t == `CTLTYPE_NODE` {
-			if _, ok := nodeMap[nodename]; ok {
-				lNode = &mib
-				ctlName := nodeMap[nodename]
-				for _, part := range strings.Split(ctlName, ".") {
-					lNode = ((*lNode)[part]).pE
-				}
-			} else {
-				lNode = (*pNode)[key].pE
-			}
-			buildSysctl(lNode, nodename, nodeoid)
-		} else if (*pNode)[key].t != "" {
-			oidStr := []string{}
-			for j := range nodeoid {
-				oidStr = append(oidStr, fmt.Sprintf("%d", nodeoid[j]))
-			}
-			text := "\t{ \"" + nodename + "\", []_C_int{ " + strings.Join(oidStr, ", ") + " } }, \n"
-			sysCtl = append(sysCtl, text)
-		}
-	}
-}
-
-func main() {
-	// Get the OS (using GOOS_TARGET if it exist)
-	goos = os.Getenv("GOOS_TARGET")
-	if goos == "" {
-		goos = os.Getenv("GOOS")
-	}
-	// Get the architecture (using GOARCH_TARGET if it exists)
-	goarch = os.Getenv("GOARCH_TARGET")
-	if goarch == "" {
-		goarch = os.Getenv("GOARCH")
-	}
-	// Check if GOOS and GOARCH environment variables are defined
-	if goarch == "" || goos == "" {
-		fmt.Fprintf(os.Stderr, "GOARCH or GOOS not defined in environment\n")
-		os.Exit(1)
-	}
-
-	mib = make(map[string]nodeElement)
-	headers := [...]string{
-		`sys/sysctl.h`,
-		`sys/socket.h`,
-		`sys/tty.h`,
-		`sys/malloc.h`,
-		`sys/mount.h`,
-		`sys/namei.h`,
-		`sys/sem.h`,
-		`sys/shm.h`,
-		`sys/vmmeter.h`,
-		`uvm/uvmexp.h`,
-		`uvm/uvm_param.h`,
-		`uvm/uvm_swap_encrypt.h`,
-		`ddb/db_var.h`,
-		`net/if.h`,
-		`net/if_pfsync.h`,
-		`net/pipex.h`,
-		`netinet/in.h`,
-		`netinet/icmp_var.h`,
-		`netinet/igmp_var.h`,
-		`netinet/ip_ah.h`,
-		`netinet/ip_carp.h`,
-		`netinet/ip_divert.h`,
-		`netinet/ip_esp.h`,
-		`netinet/ip_ether.h`,
-		`netinet/ip_gre.h`,
-		`netinet/ip_ipcomp.h`,
-		`netinet/ip_ipip.h`,
-		`netinet/pim_var.h`,
-		`netinet/tcp_var.h`,
-		`netinet/udp_var.h`,
-		`netinet6/in6.h`,
-		`netinet6/ip6_divert.h`,
-		`netinet6/pim6_var.h`,
-		`netinet/icmp6.h`,
-		`netmpls/mpls.h`,
-	}
-
-	ctls := [...]string{
-		`kern`,
-		`vm`,
-		`fs`,
-		`net`,
-		//debug			/* Special handling required */
-		`hw`,
-		//machdep		/* Arch specific */
-		`user`,
-		`ddb`,
-		//vfs			/* Special handling required */
-		`fs.posix`,
-		`kern.forkstat`,
-		`kern.intrcnt`,
-		`kern.malloc`,
-		`kern.nchstats`,
-		`kern.seminfo`,
-		`kern.shminfo`,
-		`kern.timecounter`,
-		`kern.tty`,
-		`kern.watchdog`,
-		`net.bpf`,
-		`net.ifq`,
-		`net.inet`,
-		`net.inet.ah`,
-		`net.inet.carp`,
-		`net.inet.divert`,
-		`net.inet.esp`,
-		`net.inet.etherip`,
-		`net.inet.gre`,
-		`net.inet.icmp`,
-		`net.inet.igmp`,
-		`net.inet.ip`,
-		`net.inet.ip.ifq`,
-		`net.inet.ipcomp`,
-		`net.inet.ipip`,
-		`net.inet.mobileip`,
-		`net.inet.pfsync`,
-		`net.inet.pim`,
-		`net.inet.tcp`,
-		`net.inet.udp`,
-		`net.inet6`,
-		`net.inet6.divert`,
-		`net.inet6.ip6`,
-		`net.inet6.icmp6`,
-		`net.inet6.pim6`,
-		`net.inet6.tcp6`,
-		`net.inet6.udp6`,
-		`net.mpls`,
-		`net.mpls.ifq`,
-		`net.key`,
-		`net.pflow`,
-		`net.pfsync`,
-		`net.pipex`,
-		`net.rt`,
-		`vm.swapencrypt`,
-		//vfsgenctl		/* Special handling required */
-	}
-
-	// Node name "fixups"
-	ctlMap := map[string]string{
-		"ipproto":             "net.inet",
-		"net.inet.ipproto":    "net.inet",
-		"net.inet6.ipv6proto": "net.inet6",
-		"net.inet6.ipv6":      "net.inet6.ip6",
-		"net.inet.icmpv6":     "net.inet6.icmp6",
-		"net.inet6.divert6":   "net.inet6.divert",
-		"net.inet6.tcp6":      "net.inet.tcp",
-		"net.inet6.udp6":      "net.inet.udp",
-		"mpls":                "net.mpls",
-		"swpenc":              "vm.swapencrypt",
-	}
-
-	// Node mappings
-	nodeMap = map[string]string{
-		"net.inet.ip.ifq": "net.ifq",
-		"net.inet.pfsync": "net.pfsync",
-		"net.mpls.ifq":    "net.ifq",
-	}
-
-	mCtls := make(map[string]bool)
-	for _, ctl := range ctls {
-		mCtls[ctl] = true
-	}
-
-	for _, header := range headers {
-		debug("Processing " + header)
-		file, err := os.Open(filepath.Join("/usr/include", header))
-		if err != nil {
-			fmt.Fprintf(os.Stderr, "%v\n", err)
-			os.Exit(1)
-		}
-		s := bufio.NewScanner(file)
-		for s.Scan() {
-			var sub []string
-			if reMatch(ctlNames1RE, s.Text(), &sub) ||
-				reMatch(ctlNames2RE, s.Text(), &sub) ||
-				reMatch(ctlNames3RE, s.Text(), &sub) {
-				if sub[1] == `CTL_NAMES` {
-					// Top level.
-					node = &mib
-				} else {
-					// Node.
-					nodename := strings.ToLower(sub[2])
-					ctlName := ""
-					if reMatch(netInetRE, header, &sub) {
-						ctlName = "net.inet." + nodename
-					} else if reMatch(netInet6RE, header, &sub) {
-						ctlName = "net.inet6." + nodename
-					} else if reMatch(netRE, header, &sub) {
-						ctlName = "net." + nodename
-					} else {
-						ctlName = nodename
-						ctlName = fsNetKernRE.ReplaceAllString(ctlName, `$1.`)
-					}
-
-					if val, ok := ctlMap[ctlName]; ok {
-						ctlName = val
-					}
-					if _, ok := mCtls[ctlName]; !ok {
-						debug("Ignoring " + ctlName + "...")
-						continue
-					}
-
-					// Walk down from the top of the MIB.
-					node = &mib
-					for _, part := range strings.Split(ctlName, ".") {
-						if _, ok := (*node)[part]; !ok {
-							debug("Missing node " + part)
-							(*node)[part] = nodeElement{n: 0, t: "", pE: &map[string]nodeElement{}}
-						}
-						node = (*node)[part].pE
-					}
-				}
-
-				// Populate current node with entries.
-				i := -1
-				for !strings.HasPrefix(s.Text(), "}") {
-					s.Scan()
-					if reMatch(bracesRE, s.Text(), &sub) {
-						i++
-					}
-					if !reMatch(ctlTypeRE, s.Text(), &sub) {
-						continue
-					}
-					(*node)[sub[1]] = nodeElement{n: i, t: sub[2], pE: &map[string]nodeElement{}}
-				}
-			}
-		}
-		err = s.Err()
-		if err != nil {
-			fmt.Fprintf(os.Stderr, "%v\n", err)
-			os.Exit(1)
-		}
-		file.Close()
-	}
-	buildSysctl(&mib, "", []int{})
-
-	sort.Strings(sysCtl)
-	text := strings.Join(sysCtl, "")
-
-	fmt.Printf(srcTemplate, cmdLine(), buildTags(), text)
-}
-
-const srcTemplate = `// %s
-// Code generated by the command above; DO NOT EDIT.
-
-// +build %s
-
-package unix
-
-type mibentry struct {
-	ctlname string
-	ctloid []_C_int
-}
-
-var sysctlMib = []mibentry {
-%s
-}
-`

vendor/golang.org/x/sys/unix/mksysnum.go

@@ -1,190 +0,0 @@
-// Copyright 2018 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// Generate system call table for DragonFly, NetBSD,
-// FreeBSD, OpenBSD or Darwin from master list
-// (for example, /usr/src/sys/kern/syscalls.master or
-// sys/syscall.h).
-package main
-
-import (
-	"bufio"
-	"fmt"
-	"io"
-	"io/ioutil"
-	"net/http"
-	"os"
-	"regexp"
-	"strings"
-)
-
-var (
-	goos, goarch string
-)
-
-// cmdLine returns this programs's commandline arguments
-func cmdLine() string {
-	return "go run mksysnum.go " + strings.Join(os.Args[1:], " ")
-}
-
-// buildTags returns build tags
-func buildTags() string {
-	return fmt.Sprintf("%s,%s", goarch, goos)
-}
-
-func checkErr(err error) {
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "%v\n", err)
-		os.Exit(1)
-	}
-}
-
-// source string and substring slice for regexp
-type re struct {
-	str string   // source string
-	sub []string // matched sub-string
-}
-
-// Match performs regular expression match
-func (r *re) Match(exp string) bool {
-	r.sub = regexp.MustCompile(exp).FindStringSubmatch(r.str)
-	if r.sub != nil {
-		return true
-	}
-	return false
-}
-
-// fetchFile fetches a text file from URL
-func fetchFile(URL string) io.Reader {
-	resp, err := http.Get(URL)
-	checkErr(err)
-	defer resp.Body.Close()
-	body, err := ioutil.ReadAll(resp.Body)
-	checkErr(err)
-	return strings.NewReader(string(body))
-}
-
-// readFile reads a text file from path
-func readFile(path string) io.Reader {
-	file, err := os.Open(os.Args[1])
-	checkErr(err)
-	return file
-}
-
-func format(name, num, proto string) string {
-	name = strings.ToUpper(name)
-	// There are multiple entries for enosys and nosys, so comment them out.
-	nm := re{str: name}
-	if nm.Match(`^SYS_E?NOSYS$`) {
-		name = fmt.Sprintf("// %s", name)
-	}
-	if name == `SYS_SYS_EXIT` {
-		name = `SYS_EXIT`
-	}
-	return fmt.Sprintf("	%s = %s;  // %s\n", name, num, proto)
-}
-
-func main() {
-	// Get the OS (using GOOS_TARGET if it exist)
-	goos = os.Getenv("GOOS_TARGET")
-	if goos == "" {
-		goos = os.Getenv("GOOS")
-	}
-	// Get the architecture (using GOARCH_TARGET if it exists)
-	goarch = os.Getenv("GOARCH_TARGET")
-	if goarch == "" {
-		goarch = os.Getenv("GOARCH")
-	}
-	// Check if GOOS and GOARCH environment variables are defined
-	if goarch == "" || goos == "" {
-		fmt.Fprintf(os.Stderr, "GOARCH or GOOS not defined in environment\n")
-		os.Exit(1)
-	}
-
-	file := strings.TrimSpace(os.Args[1])
-	var syscalls io.Reader
-	if strings.HasPrefix(file, "https://") || strings.HasPrefix(file, "http://") {
-		// Download syscalls.master file
-		syscalls = fetchFile(file)
-	} else {
-		syscalls = readFile(file)
-	}
-
-	var text, line string
-	s := bufio.NewScanner(syscalls)
-	for s.Scan() {
-		t := re{str: line}
-		if t.Match(`^(.*)\\$`) {
-			// Handle continuation
-			line = t.sub[1]
-			line += strings.TrimLeft(s.Text(), " \t")
-		} else {
-			// New line
-			line = s.Text()
-		}
-		t = re{str: line}
-		if t.Match(`\\$`) {
-			continue
-		}
-		t = re{str: line}
-
-		switch goos {
-		case "dragonfly":
-			if t.Match(`^([0-9]+)\s+STD\s+({ \S+\s+(\w+).*)$`) {
-				num, proto := t.sub[1], t.sub[2]
-				name := fmt.Sprintf("SYS_%s", t.sub[3])
-				text += format(name, num, proto)
-			}
-		case "freebsd":
-			if t.Match(`^([0-9]+)\s+\S+\s+(?:(?:NO)?STD|COMPAT10)\s+({ \S+\s+(\w+).*)$`) {
-				num, proto := t.sub[1], t.sub[2]
-				name := fmt.Sprintf("SYS_%s", t.sub[3])
-				text += format(name, num, proto)
-			}
-		case "openbsd":
-			if t.Match(`^([0-9]+)\s+STD\s+(NOLOCK\s+)?({ \S+\s+\*?(\w+).*)$`) {
-				num, proto, name := t.sub[1], t.sub[3], t.sub[4]
-				text += format(name, num, proto)
-			}
-		case "netbsd":
-			if t.Match(`^([0-9]+)\s+((STD)|(NOERR))\s+(RUMP\s+)?({\s+\S+\s*\*?\s*\|(\S+)\|(\S*)\|(\w+).*\s+})(\s+(\S+))?$`) {
-				num, proto, compat := t.sub[1], t.sub[6], t.sub[8]
-				name := t.sub[7] + "_" + t.sub[9]
-				if t.sub[11] != "" {
-					name = t.sub[7] + "_" + t.sub[11]
-				}
-				name = strings.ToUpper(name)
-				if compat == "" || compat == "13" || compat == "30" || compat == "50" {
-					text += fmt.Sprintf("	%s = %s;  // %s\n", name, num, proto)
-				}
-			}
-		case "darwin":
-			if t.Match(`^#define\s+SYS_(\w+)\s+([0-9]+)`) {
-				name, num := t.sub[1], t.sub[2]
-				name = strings.ToUpper(name)
-				text += fmt.Sprintf("	SYS_%s = %s;\n", name, num)
-			}
-		default:
-			fmt.Fprintf(os.Stderr, "unrecognized GOOS=%s\n", goos)
-			os.Exit(1)
-
-		}
-	}
-	err := s.Err()
-	checkErr(err)
-
-	fmt.Printf(template, cmdLine(), buildTags(), text)
-}
-
-const template = `// %s
-// Code generated by the command above; see README.md. DO NOT EDIT.
-
-// +build %s
-
-package unix
-
-const(
-%s)`

vendor/golang.org/x/sys/unix/types_aix.go

@@ -1,237 +0,0 @@
-// Copyright 2018 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-// +build aix
-
-/*
-Input to cgo -godefs.  See also mkerrors.sh and mkall.sh
-*/
-
-// +godefs map struct_in_addr [4]byte /* in_addr */
-// +godefs map struct_in6_addr [16]byte /* in6_addr */
-
-package unix
-
-/*
-#include <sys/types.h>
-#include <sys/time.h>
-#include <sys/limits.h>
-#include <sys/un.h>
-#include <utime.h>
-#include <sys/utsname.h>
-#include <sys/poll.h>
-#include <sys/resource.h>
-#include <sys/stat.h>
-#include <sys/statfs.h>
-#include <sys/termio.h>
-#include <sys/ioctl.h>
-
-#include <termios.h>
-
-#include <net/if.h>
-#include <net/if_dl.h>
-#include <netinet/in.h>
-#include <netinet/icmp6.h>
-
-
-#include <dirent.h>
-#include <fcntl.h>
-
-enum {
-	sizeofPtr = sizeof(void*),
-};
-
-union sockaddr_all {
-	struct sockaddr s1;     // this one gets used for fields
-	struct sockaddr_in s2;  // these pad it out
-	struct sockaddr_in6 s3;
-	struct sockaddr_un s4;
-	struct sockaddr_dl s5;
-};
-
-struct sockaddr_any {
-	struct sockaddr addr;
-	char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)];
-};
-
-*/
-import "C"
-
-// Machine characteristics
-
-const (
-	SizeofPtr      = C.sizeofPtr
-	SizeofShort    = C.sizeof_short
-	SizeofInt      = C.sizeof_int
-	SizeofLong     = C.sizeof_long
-	SizeofLongLong = C.sizeof_longlong
-	PathMax        = C.PATH_MAX
-)
-
-// Basic types
-
-type (
-	_C_short     C.short
-	_C_int       C.int
-	_C_long      C.long
-	_C_long_long C.longlong
-)
-
-type off64 C.off64_t
-type off C.off_t
-type Mode_t C.mode_t
-
-// Time
-
-type Timespec C.struct_timespec
-
-type Timeval C.struct_timeval
-
-type Timeval32 C.struct_timeval32
-
-type Timex C.struct_timex
-
-type Time_t C.time_t
-
-type Tms C.struct_tms
-
-type Utimbuf C.struct_utimbuf
-
-type Timezone C.struct_timezone
-
-// Processes
-
-type Rusage C.struct_rusage
-
-type Rlimit C.struct_rlimit64
-
-type Pid_t C.pid_t
-
-type _Gid_t C.gid_t
-
-type dev_t C.dev_t
-
-// Files
-
-type Stat_t C.struct_stat
-
-type StatxTimestamp C.struct_statx_timestamp
-
-type Statx_t C.struct_statx
-
-type Dirent C.struct_dirent
-
-// Sockets
-
-type RawSockaddrInet4 C.struct_sockaddr_in
-
-type RawSockaddrInet6 C.struct_sockaddr_in6
-
-type RawSockaddrUnix C.struct_sockaddr_un
-
-type RawSockaddrDatalink C.struct_sockaddr_dl
-
-type RawSockaddr C.struct_sockaddr
-
-type RawSockaddrAny C.struct_sockaddr_any
-
-type _Socklen C.socklen_t
-
-type Cmsghdr C.struct_cmsghdr
-
-type ICMPv6Filter C.struct_icmp6_filter
-
-type Iovec C.struct_iovec
-
-type IPMreq C.struct_ip_mreq
-
-type IPv6Mreq C.struct_ipv6_mreq
-
-type IPv6MTUInfo C.struct_ip6_mtuinfo
-
-type Linger C.struct_linger
-
-type Msghdr C.struct_msghdr
-
-const (
-	SizeofSockaddrInet4    = C.sizeof_struct_sockaddr_in
-	SizeofSockaddrInet6    = C.sizeof_struct_sockaddr_in6
-	SizeofSockaddrAny      = C.sizeof_struct_sockaddr_any
-	SizeofSockaddrUnix     = C.sizeof_struct_sockaddr_un
-	SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl
-	SizeofLinger           = C.sizeof_struct_linger
-	SizeofIPMreq           = C.sizeof_struct_ip_mreq
-	SizeofIPv6Mreq         = C.sizeof_struct_ipv6_mreq
-	SizeofIPv6MTUInfo      = C.sizeof_struct_ip6_mtuinfo
-	SizeofMsghdr           = C.sizeof_struct_msghdr
-	SizeofCmsghdr          = C.sizeof_struct_cmsghdr
-	SizeofICMPv6Filter     = C.sizeof_struct_icmp6_filter
-)
-
-// Routing and interface messages
-
-const (
-	SizeofIfMsghdr = C.sizeof_struct_if_msghdr
-)
-
-type IfMsgHdr C.struct_if_msghdr
-
-// Misc
-
-type FdSet C.fd_set
-
-type Utsname C.struct_utsname
-
-type Ustat_t C.struct_ustat
-
-type Sigset_t C.sigset_t
-
-const (
-	AT_FDCWD            = C.AT_FDCWD
-	AT_REMOVEDIR        = C.AT_REMOVEDIR
-	AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW
-)
-
-// Terminal handling
-
-type Termios C.struct_termios
-
-type Termio C.struct_termio
-
-type Winsize C.struct_winsize
-
-//poll
-
-type PollFd struct {
-	Fd      int32
-	Events  uint16
-	Revents uint16
-}
-
-const (
-	POLLERR    = C.POLLERR
-	POLLHUP    = C.POLLHUP
-	POLLIN     = C.POLLIN
-	POLLNVAL   = C.POLLNVAL
-	POLLOUT    = C.POLLOUT
-	POLLPRI    = C.POLLPRI
-	POLLRDBAND = C.POLLRDBAND
-	POLLRDNORM = C.POLLRDNORM
-	POLLWRBAND = C.POLLWRBAND
-	POLLWRNORM = C.POLLWRNORM
-)
-
-//flock_t
-
-type Flock_t C.struct_flock64
-
-// Statfs
-
-type Fsid_t C.struct_fsid_t
-type Fsid64_t C.struct_fsid64_t
-
-type Statfs_t C.struct_statfs
-
-const RNDGETENTCNT = 0x80045200

vendor/golang.org/x/sys/unix/types_darwin.go

@@ -1,283 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-/*
-Input to cgo -godefs.  See README.md
-*/
-
-// +godefs map struct_in_addr [4]byte /* in_addr */
-// +godefs map struct_in6_addr [16]byte /* in6_addr */
-
-package unix
-
-/*
-#define __DARWIN_UNIX03 0
-#define KERNEL
-#define _DARWIN_USE_64_BIT_INODE
-#include <dirent.h>
-#include <fcntl.h>
-#include <poll.h>
-#include <signal.h>
-#include <termios.h>
-#include <unistd.h>
-#include <mach/mach.h>
-#include <mach/message.h>
-#include <sys/event.h>
-#include <sys/mman.h>
-#include <sys/mount.h>
-#include <sys/param.h>
-#include <sys/ptrace.h>
-#include <sys/resource.h>
-#include <sys/select.h>
-#include <sys/signal.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/uio.h>
-#include <sys/un.h>
-#include <sys/utsname.h>
-#include <sys/wait.h>
-#include <net/bpf.h>
-#include <net/if.h>
-#include <net/if_dl.h>
-#include <net/if_var.h>
-#include <net/route.h>
-#include <netinet/in.h>
-#include <netinet/icmp6.h>
-#include <netinet/tcp.h>
-
-enum {
-	sizeofPtr = sizeof(void*),
-};
-
-union sockaddr_all {
-	struct sockaddr s1;	// this one gets used for fields
-	struct sockaddr_in s2;	// these pad it out
-	struct sockaddr_in6 s3;
-	struct sockaddr_un s4;
-	struct sockaddr_dl s5;
-};
-
-struct sockaddr_any {
-	struct sockaddr addr;
-	char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)];
-};
-
-*/
-import "C"
-
-// Machine characteristics
-
-const (
-	SizeofPtr      = C.sizeofPtr
-	SizeofShort    = C.sizeof_short
-	SizeofInt      = C.sizeof_int
-	SizeofLong     = C.sizeof_long
-	SizeofLongLong = C.sizeof_longlong
-)
-
-// Basic types
-
-type (
-	_C_short     C.short
-	_C_int       C.int
-	_C_long      C.long
-	_C_long_long C.longlong
-)
-
-// Time
-
-type Timespec C.struct_timespec
-
-type Timeval C.struct_timeval
-
-type Timeval32 C.struct_timeval32
-
-// Processes
-
-type Rusage C.struct_rusage
-
-type Rlimit C.struct_rlimit
-
-type _Gid_t C.gid_t
-
-// Files
-
-type Stat_t C.struct_stat64
-
-type Statfs_t C.struct_statfs64
-
-type Flock_t C.struct_flock
-
-type Fstore_t C.struct_fstore
-
-type Radvisory_t C.struct_radvisory
-
-type Fbootstraptransfer_t C.struct_fbootstraptransfer
-
-type Log2phys_t C.struct_log2phys
-
-type Fsid C.struct_fsid
-
-type Dirent C.struct_dirent
-
-// Sockets
-
-type RawSockaddrInet4 C.struct_sockaddr_in
-
-type RawSockaddrInet6 C.struct_sockaddr_in6
-
-type RawSockaddrUnix C.struct_sockaddr_un
-
-type RawSockaddrDatalink C.struct_sockaddr_dl
-
-type RawSockaddr C.struct_sockaddr
-
-type RawSockaddrAny C.struct_sockaddr_any
-
-type _Socklen C.socklen_t
-
-type Linger C.struct_linger
-
-type Iovec C.struct_iovec
-
-type IPMreq C.struct_ip_mreq
-
-type IPv6Mreq C.struct_ipv6_mreq
-
-type Msghdr C.struct_msghdr
-
-type Cmsghdr C.struct_cmsghdr
-
-type Inet4Pktinfo C.struct_in_pktinfo
-
-type Inet6Pktinfo C.struct_in6_pktinfo
-
-type IPv6MTUInfo C.struct_ip6_mtuinfo
-
-type ICMPv6Filter C.struct_icmp6_filter
-
-const (
-	SizeofSockaddrInet4    = C.sizeof_struct_sockaddr_in
-	SizeofSockaddrInet6    = C.sizeof_struct_sockaddr_in6
-	SizeofSockaddrAny      = C.sizeof_struct_sockaddr_any
-	SizeofSockaddrUnix     = C.sizeof_struct_sockaddr_un
-	SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl
-	SizeofLinger           = C.sizeof_struct_linger
-	SizeofIPMreq           = C.sizeof_struct_ip_mreq
-	SizeofIPv6Mreq         = C.sizeof_struct_ipv6_mreq
-	SizeofMsghdr           = C.sizeof_struct_msghdr
-	SizeofCmsghdr          = C.sizeof_struct_cmsghdr
-	SizeofInet4Pktinfo     = C.sizeof_struct_in_pktinfo
-	SizeofInet6Pktinfo     = C.sizeof_struct_in6_pktinfo
-	SizeofIPv6MTUInfo      = C.sizeof_struct_ip6_mtuinfo
-	SizeofICMPv6Filter     = C.sizeof_struct_icmp6_filter
-)
-
-// Ptrace requests
-
-const (
-	PTRACE_TRACEME = C.PT_TRACE_ME
-	PTRACE_CONT    = C.PT_CONTINUE
-	PTRACE_KILL    = C.PT_KILL
-)
-
-// Events (kqueue, kevent)
-
-type Kevent_t C.struct_kevent
-
-// Select
-
-type FdSet C.fd_set
-
-// Routing and interface messages
-
-const (
-	SizeofIfMsghdr    = C.sizeof_struct_if_msghdr
-	SizeofIfData      = C.sizeof_struct_if_data
-	SizeofIfaMsghdr   = C.sizeof_struct_ifa_msghdr
-	SizeofIfmaMsghdr  = C.sizeof_struct_ifma_msghdr
-	SizeofIfmaMsghdr2 = C.sizeof_struct_ifma_msghdr2
-	SizeofRtMsghdr    = C.sizeof_struct_rt_msghdr
-	SizeofRtMetrics   = C.sizeof_struct_rt_metrics
-)
-
-type IfMsghdr C.struct_if_msghdr
-
-type IfData C.struct_if_data
-
-type IfaMsghdr C.struct_ifa_msghdr
-
-type IfmaMsghdr C.struct_ifma_msghdr
-
-type IfmaMsghdr2 C.struct_ifma_msghdr2
-
-type RtMsghdr C.struct_rt_msghdr
-
-type RtMetrics C.struct_rt_metrics
-
-// Berkeley packet filter
-
-const (
-	SizeofBpfVersion = C.sizeof_struct_bpf_version
-	SizeofBpfStat    = C.sizeof_struct_bpf_stat
-	SizeofBpfProgram = C.sizeof_struct_bpf_program
-	SizeofBpfInsn    = C.sizeof_struct_bpf_insn
-	SizeofBpfHdr     = C.sizeof_struct_bpf_hdr
-)
-
-type BpfVersion C.struct_bpf_version
-
-type BpfStat C.struct_bpf_stat
-
-type BpfProgram C.struct_bpf_program
-
-type BpfInsn C.struct_bpf_insn
-
-type BpfHdr C.struct_bpf_hdr
-
-// Terminal handling
-
-type Termios C.struct_termios
-
-type Winsize C.struct_winsize
-
-// fchmodat-like syscalls.
-
-const (
-	AT_FDCWD            = C.AT_FDCWD
-	AT_REMOVEDIR        = C.AT_REMOVEDIR
-	AT_SYMLINK_FOLLOW   = C.AT_SYMLINK_FOLLOW
-	AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW
-)
-
-// poll
-
-type PollFd C.struct_pollfd
-
-const (
-	POLLERR    = C.POLLERR
-	POLLHUP    = C.POLLHUP
-	POLLIN     = C.POLLIN
-	POLLNVAL   = C.POLLNVAL
-	POLLOUT    = C.POLLOUT
-	POLLPRI    = C.POLLPRI
-	POLLRDBAND = C.POLLRDBAND
-	POLLRDNORM = C.POLLRDNORM
-	POLLWRBAND = C.POLLWRBAND
-	POLLWRNORM = C.POLLWRNORM
-)
-
-// uname
-
-type Utsname C.struct_utsname
-
-// Clockinfo
-
-const SizeofClockinfo = C.sizeof_struct_clockinfo
-
-type Clockinfo C.struct_clockinfo

vendor/golang.org/x/sys/unix/types_dragonfly.go

@@ -1,263 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-/*
-Input to cgo -godefs.  See README.md
-*/
-
-// +godefs map struct_in_addr [4]byte /* in_addr */
-// +godefs map struct_in6_addr [16]byte /* in6_addr */
-
-package unix
-
-/*
-#define KERNEL
-#include <dirent.h>
-#include <fcntl.h>
-#include <poll.h>
-#include <signal.h>
-#include <termios.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <sys/event.h>
-#include <sys/mman.h>
-#include <sys/mount.h>
-#include <sys/param.h>
-#include <sys/ptrace.h>
-#include <sys/resource.h>
-#include <sys/select.h>
-#include <sys/signal.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/un.h>
-#include <sys/utsname.h>
-#include <sys/wait.h>
-#include <net/bpf.h>
-#include <net/if.h>
-#include <net/if_dl.h>
-#include <net/route.h>
-#include <netinet/in.h>
-#include <netinet/icmp6.h>
-#include <netinet/tcp.h>
-
-enum {
-	sizeofPtr = sizeof(void*),
-};
-
-union sockaddr_all {
-	struct sockaddr s1;	// this one gets used for fields
-	struct sockaddr_in s2;	// these pad it out
-	struct sockaddr_in6 s3;
-	struct sockaddr_un s4;
-	struct sockaddr_dl s5;
-};
-
-struct sockaddr_any {
-	struct sockaddr addr;
-	char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)];
-};
-
-*/
-import "C"
-
-// Machine characteristics
-
-const (
-	SizeofPtr      = C.sizeofPtr
-	SizeofShort    = C.sizeof_short
-	SizeofInt      = C.sizeof_int
-	SizeofLong     = C.sizeof_long
-	SizeofLongLong = C.sizeof_longlong
-)
-
-// Basic types
-
-type (
-	_C_short     C.short
-	_C_int       C.int
-	_C_long      C.long
-	_C_long_long C.longlong
-)
-
-// Time
-
-type Timespec C.struct_timespec
-
-type Timeval C.struct_timeval
-
-// Processes
-
-type Rusage C.struct_rusage
-
-type Rlimit C.struct_rlimit
-
-type _Gid_t C.gid_t
-
-// Files
-
-type Stat_t C.struct_stat
-
-type Statfs_t C.struct_statfs
-
-type Flock_t C.struct_flock
-
-type Dirent C.struct_dirent
-
-type Fsid C.struct_fsid
-
-// File system limits
-
-const (
-	PathMax = C.PATH_MAX
-)
-
-// Sockets
-
-type RawSockaddrInet4 C.struct_sockaddr_in
-
-type RawSockaddrInet6 C.struct_sockaddr_in6
-
-type RawSockaddrUnix C.struct_sockaddr_un
-
-type RawSockaddrDatalink C.struct_sockaddr_dl
-
-type RawSockaddr C.struct_sockaddr
-
-type RawSockaddrAny C.struct_sockaddr_any
-
-type _Socklen C.socklen_t
-
-type Linger C.struct_linger
-
-type Iovec C.struct_iovec
-
-type IPMreq C.struct_ip_mreq
-
-type IPv6Mreq C.struct_ipv6_mreq
-
-type Msghdr C.struct_msghdr
-
-type Cmsghdr C.struct_cmsghdr
-
-type Inet6Pktinfo C.struct_in6_pktinfo
-
-type IPv6MTUInfo C.struct_ip6_mtuinfo
-
-type ICMPv6Filter C.struct_icmp6_filter
-
-const (
-	SizeofSockaddrInet4    = C.sizeof_struct_sockaddr_in
-	SizeofSockaddrInet6    = C.sizeof_struct_sockaddr_in6
-	SizeofSockaddrAny      = C.sizeof_struct_sockaddr_any
-	SizeofSockaddrUnix     = C.sizeof_struct_sockaddr_un
-	SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl
-	SizeofLinger           = C.sizeof_struct_linger
-	SizeofIPMreq           = C.sizeof_struct_ip_mreq
-	SizeofIPv6Mreq         = C.sizeof_struct_ipv6_mreq
-	SizeofMsghdr           = C.sizeof_struct_msghdr
-	SizeofCmsghdr          = C.sizeof_struct_cmsghdr
-	SizeofInet6Pktinfo     = C.sizeof_struct_in6_pktinfo
-	SizeofIPv6MTUInfo      = C.sizeof_struct_ip6_mtuinfo
-	SizeofICMPv6Filter     = C.sizeof_struct_icmp6_filter
-)
-
-// Ptrace requests
-
-const (
-	PTRACE_TRACEME = C.PT_TRACE_ME
-	PTRACE_CONT    = C.PT_CONTINUE
-	PTRACE_KILL    = C.PT_KILL
-)
-
-// Events (kqueue, kevent)
-
-type Kevent_t C.struct_kevent
-
-// Select
-
-type FdSet C.fd_set
-
-// Routing and interface messages
-
-const (
-	SizeofIfMsghdr         = C.sizeof_struct_if_msghdr
-	SizeofIfData           = C.sizeof_struct_if_data
-	SizeofIfaMsghdr        = C.sizeof_struct_ifa_msghdr
-	SizeofIfmaMsghdr       = C.sizeof_struct_ifma_msghdr
-	SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr
-	SizeofRtMsghdr         = C.sizeof_struct_rt_msghdr
-	SizeofRtMetrics        = C.sizeof_struct_rt_metrics
-)
-
-type IfMsghdr C.struct_if_msghdr
-
-type IfData C.struct_if_data
-
-type IfaMsghdr C.struct_ifa_msghdr
-
-type IfmaMsghdr C.struct_ifma_msghdr
-
-type IfAnnounceMsghdr C.struct_if_announcemsghdr
-
-type RtMsghdr C.struct_rt_msghdr
-
-type RtMetrics C.struct_rt_metrics
-
-// Berkeley packet filter
-
-const (
-	SizeofBpfVersion = C.sizeof_struct_bpf_version
-	SizeofBpfStat    = C.sizeof_struct_bpf_stat
-	SizeofBpfProgram = C.sizeof_struct_bpf_program
-	SizeofBpfInsn    = C.sizeof_struct_bpf_insn
-	SizeofBpfHdr     = C.sizeof_struct_bpf_hdr
-)
-
-type BpfVersion C.struct_bpf_version
-
-type BpfStat C.struct_bpf_stat
-
-type BpfProgram C.struct_bpf_program
-
-type BpfInsn C.struct_bpf_insn
-
-type BpfHdr C.struct_bpf_hdr
-
-// Terminal handling
-
-type Termios C.struct_termios
-
-type Winsize C.struct_winsize
-
-// fchmodat-like syscalls.
-
-const (
-	AT_FDCWD            = C.AT_FDCWD
-	AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW
-)
-
-// poll
-
-type PollFd C.struct_pollfd
-
-const (
-	POLLERR    = C.POLLERR
-	POLLHUP    = C.POLLHUP
-	POLLIN     = C.POLLIN
-	POLLNVAL   = C.POLLNVAL
-	POLLOUT    = C.POLLOUT
-	POLLPRI    = C.POLLPRI
-	POLLRDBAND = C.POLLRDBAND
-	POLLRDNORM = C.POLLRDNORM
-	POLLWRBAND = C.POLLWRBAND
-	POLLWRNORM = C.POLLWRNORM
-)
-
-// Uname
-
-type Utsname C.struct_utsname

vendor/golang.org/x/sys/unix/types_freebsd.go

@@ -1,356 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-/*
-Input to cgo -godefs.  See README.md
-*/
-
-// +godefs map struct_in_addr [4]byte /* in_addr */
-// +godefs map struct_in6_addr [16]byte /* in6_addr */
-
-package unix
-
-/*
-#define	_WANT_FREEBSD11_STAT	1
-#define	_WANT_FREEBSD11_STATFS	1
-#define	_WANT_FREEBSD11_DIRENT	1
-#define	_WANT_FREEBSD11_KEVENT  1
-
-#include <dirent.h>
-#include <fcntl.h>
-#include <poll.h>
-#include <signal.h>
-#include <termios.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <sys/capsicum.h>
-#include <sys/event.h>
-#include <sys/mman.h>
-#include <sys/mount.h>
-#include <sys/param.h>
-#include <sys/ptrace.h>
-#include <sys/resource.h>
-#include <sys/select.h>
-#include <sys/signal.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/un.h>
-#include <sys/utsname.h>
-#include <sys/wait.h>
-#include <net/bpf.h>
-#include <net/if.h>
-#include <net/if_dl.h>
-#include <net/route.h>
-#include <netinet/in.h>
-#include <netinet/icmp6.h>
-#include <netinet/tcp.h>
-
-enum {
-	sizeofPtr = sizeof(void*),
-};
-
-union sockaddr_all {
-	struct sockaddr s1;	// this one gets used for fields
-	struct sockaddr_in s2;	// these pad it out
-	struct sockaddr_in6 s3;
-	struct sockaddr_un s4;
-	struct sockaddr_dl s5;
-};
-
-struct sockaddr_any {
-	struct sockaddr addr;
-	char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)];
-};
-
-// This structure is a duplicate of if_data on FreeBSD 8-STABLE.
-// See /usr/include/net/if.h.
-struct if_data8 {
-	u_char  ifi_type;
-	u_char  ifi_physical;
-	u_char  ifi_addrlen;
-	u_char  ifi_hdrlen;
-	u_char  ifi_link_state;
-	u_char  ifi_spare_char1;
-	u_char  ifi_spare_char2;
-	u_char  ifi_datalen;
-	u_long  ifi_mtu;
-	u_long  ifi_metric;
-	u_long  ifi_baudrate;
-	u_long  ifi_ipackets;
-	u_long  ifi_ierrors;
-	u_long  ifi_opackets;
-	u_long  ifi_oerrors;
-	u_long  ifi_collisions;
-	u_long  ifi_ibytes;
-	u_long  ifi_obytes;
-	u_long  ifi_imcasts;
-	u_long  ifi_omcasts;
-	u_long  ifi_iqdrops;
-	u_long  ifi_noproto;
-	u_long  ifi_hwassist;
-// FIXME: these are now unions, so maybe need to change definitions?
-#undef ifi_epoch
-	time_t  ifi_epoch;
-#undef ifi_lastchange
-	struct  timeval ifi_lastchange;
-};
-
-// This structure is a duplicate of if_msghdr on FreeBSD 8-STABLE.
-// See /usr/include/net/if.h.
-struct if_msghdr8 {
-	u_short ifm_msglen;
-	u_char  ifm_version;
-	u_char  ifm_type;
-	int     ifm_addrs;
-	int     ifm_flags;
-	u_short ifm_index;
-	struct  if_data8 ifm_data;
-};
-*/
-import "C"
-
-// Machine characteristics
-
-const (
-	SizeofPtr      = C.sizeofPtr
-	SizeofShort    = C.sizeof_short
-	SizeofInt      = C.sizeof_int
-	SizeofLong     = C.sizeof_long
-	SizeofLongLong = C.sizeof_longlong
-)
-
-// Basic types
-
-type (
-	_C_short     C.short
-	_C_int       C.int
-	_C_long      C.long
-	_C_long_long C.longlong
-)
-
-// Time
-
-type Timespec C.struct_timespec
-
-type Timeval C.struct_timeval
-
-// Processes
-
-type Rusage C.struct_rusage
-
-type Rlimit C.struct_rlimit
-
-type _Gid_t C.gid_t
-
-// Files
-
-const (
-	_statfsVersion = C.STATFS_VERSION
-	_dirblksiz     = C.DIRBLKSIZ
-)
-
-type Stat_t C.struct_stat
-
-type stat_freebsd11_t C.struct_freebsd11_stat
-
-type Statfs_t C.struct_statfs
-
-type statfs_freebsd11_t C.struct_freebsd11_statfs
-
-type Flock_t C.struct_flock
-
-type Dirent C.struct_dirent
-
-type dirent_freebsd11 C.struct_freebsd11_dirent
-
-type Fsid C.struct_fsid
-
-// File system limits
-
-const (
-	PathMax = C.PATH_MAX
-)
-
-// Advice to Fadvise
-
-const (
-	FADV_NORMAL     = C.POSIX_FADV_NORMAL
-	FADV_RANDOM     = C.POSIX_FADV_RANDOM
-	FADV_SEQUENTIAL = C.POSIX_FADV_SEQUENTIAL
-	FADV_WILLNEED   = C.POSIX_FADV_WILLNEED
-	FADV_DONTNEED   = C.POSIX_FADV_DONTNEED
-	FADV_NOREUSE    = C.POSIX_FADV_NOREUSE
-)
-
-// Sockets
-
-type RawSockaddrInet4 C.struct_sockaddr_in
-
-type RawSockaddrInet6 C.struct_sockaddr_in6
-
-type RawSockaddrUnix C.struct_sockaddr_un
-
-type RawSockaddrDatalink C.struct_sockaddr_dl
-
-type RawSockaddr C.struct_sockaddr
-
-type RawSockaddrAny C.struct_sockaddr_any
-
-type _Socklen C.socklen_t
-
-type Linger C.struct_linger
-
-type Iovec C.struct_iovec
-
-type IPMreq C.struct_ip_mreq
-
-type IPMreqn C.struct_ip_mreqn
-
-type IPv6Mreq C.struct_ipv6_mreq
-
-type Msghdr C.struct_msghdr
-
-type Cmsghdr C.struct_cmsghdr
-
-type Inet6Pktinfo C.struct_in6_pktinfo
-
-type IPv6MTUInfo C.struct_ip6_mtuinfo
-
-type ICMPv6Filter C.struct_icmp6_filter
-
-const (
-	SizeofSockaddrInet4    = C.sizeof_struct_sockaddr_in
-	SizeofSockaddrInet6    = C.sizeof_struct_sockaddr_in6
-	SizeofSockaddrAny      = C.sizeof_struct_sockaddr_any
-	SizeofSockaddrUnix     = C.sizeof_struct_sockaddr_un
-	SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl
-	SizeofLinger           = C.sizeof_struct_linger
-	SizeofIPMreq           = C.sizeof_struct_ip_mreq
-	SizeofIPMreqn          = C.sizeof_struct_ip_mreqn
-	SizeofIPv6Mreq         = C.sizeof_struct_ipv6_mreq
-	SizeofMsghdr           = C.sizeof_struct_msghdr
-	SizeofCmsghdr          = C.sizeof_struct_cmsghdr
-	SizeofInet6Pktinfo     = C.sizeof_struct_in6_pktinfo
-	SizeofIPv6MTUInfo      = C.sizeof_struct_ip6_mtuinfo
-	SizeofICMPv6Filter     = C.sizeof_struct_icmp6_filter
-)
-
-// Ptrace requests
-
-const (
-	PTRACE_TRACEME = C.PT_TRACE_ME
-	PTRACE_CONT    = C.PT_CONTINUE
-	PTRACE_KILL    = C.PT_KILL
-)
-
-// Events (kqueue, kevent)
-
-type Kevent_t C.struct_kevent_freebsd11
-
-// Select
-
-type FdSet C.fd_set
-
-// Routing and interface messages
-
-const (
-	sizeofIfMsghdr         = C.sizeof_struct_if_msghdr
-	SizeofIfMsghdr         = C.sizeof_struct_if_msghdr8
-	sizeofIfData           = C.sizeof_struct_if_data
-	SizeofIfData           = C.sizeof_struct_if_data8
-	SizeofIfaMsghdr        = C.sizeof_struct_ifa_msghdr
-	SizeofIfmaMsghdr       = C.sizeof_struct_ifma_msghdr
-	SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr
-	SizeofRtMsghdr         = C.sizeof_struct_rt_msghdr
-	SizeofRtMetrics        = C.sizeof_struct_rt_metrics
-)
-
-type ifMsghdr C.struct_if_msghdr
-
-type IfMsghdr C.struct_if_msghdr8
-
-type ifData C.struct_if_data
-
-type IfData C.struct_if_data8
-
-type IfaMsghdr C.struct_ifa_msghdr
-
-type IfmaMsghdr C.struct_ifma_msghdr
-
-type IfAnnounceMsghdr C.struct_if_announcemsghdr
-
-type RtMsghdr C.struct_rt_msghdr
-
-type RtMetrics C.struct_rt_metrics
-
-// Berkeley packet filter
-
-const (
-	SizeofBpfVersion    = C.sizeof_struct_bpf_version
-	SizeofBpfStat       = C.sizeof_struct_bpf_stat
-	SizeofBpfZbuf       = C.sizeof_struct_bpf_zbuf
-	SizeofBpfProgram    = C.sizeof_struct_bpf_program
-	SizeofBpfInsn       = C.sizeof_struct_bpf_insn
-	SizeofBpfHdr        = C.sizeof_struct_bpf_hdr
-	SizeofBpfZbufHeader = C.sizeof_struct_bpf_zbuf_header
-)
-
-type BpfVersion C.struct_bpf_version
-
-type BpfStat C.struct_bpf_stat
-
-type BpfZbuf C.struct_bpf_zbuf
-
-type BpfProgram C.struct_bpf_program
-
-type BpfInsn C.struct_bpf_insn
-
-type BpfHdr C.struct_bpf_hdr
-
-type BpfZbufHeader C.struct_bpf_zbuf_header
-
-// Terminal handling
-
-type Termios C.struct_termios
-
-type Winsize C.struct_winsize
-
-// fchmodat-like syscalls.
-
-const (
-	AT_FDCWD            = C.AT_FDCWD
-	AT_REMOVEDIR        = C.AT_REMOVEDIR
-	AT_SYMLINK_FOLLOW   = C.AT_SYMLINK_FOLLOW
-	AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW
-)
-
-// poll
-
-type PollFd C.struct_pollfd
-
-const (
-	POLLERR      = C.POLLERR
-	POLLHUP      = C.POLLHUP
-	POLLIN       = C.POLLIN
-	POLLINIGNEOF = C.POLLINIGNEOF
-	POLLNVAL     = C.POLLNVAL
-	POLLOUT      = C.POLLOUT
-	POLLPRI      = C.POLLPRI
-	POLLRDBAND   = C.POLLRDBAND
-	POLLRDNORM   = C.POLLRDNORM
-	POLLWRBAND   = C.POLLWRBAND
-	POLLWRNORM   = C.POLLWRNORM
-)
-
-// Capabilities
-
-type CapRights C.struct_cap_rights
-
-// Uname
-
-type Utsname C.struct_utsname

vendor/golang.org/x/sys/unix/types_netbsd.go

@@ -1,289 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-/*
-Input to cgo -godefs.  See README.md
-*/
-
-// +godefs map struct_in_addr [4]byte /* in_addr */
-// +godefs map struct_in6_addr [16]byte /* in6_addr */
-
-package unix
-
-/*
-#define KERNEL
-#include <dirent.h>
-#include <fcntl.h>
-#include <poll.h>
-#include <signal.h>
-#include <termios.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/event.h>
-#include <sys/mman.h>
-#include <sys/mount.h>
-#include <sys/ptrace.h>
-#include <sys/resource.h>
-#include <sys/select.h>
-#include <sys/signal.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <sys/sysctl.h>
-#include <sys/time.h>
-#include <sys/uio.h>
-#include <sys/un.h>
-#include <sys/utsname.h>
-#include <sys/wait.h>
-#include <net/bpf.h>
-#include <net/if.h>
-#include <net/if_dl.h>
-#include <net/route.h>
-#include <netinet/in.h>
-#include <netinet/icmp6.h>
-#include <netinet/tcp.h>
-
-enum {
-	sizeofPtr = sizeof(void*),
-};
-
-union sockaddr_all {
-	struct sockaddr s1;	// this one gets used for fields
-	struct sockaddr_in s2;	// these pad it out
-	struct sockaddr_in6 s3;
-	struct sockaddr_un s4;
-	struct sockaddr_dl s5;
-};
-
-struct sockaddr_any {
-	struct sockaddr addr;
-	char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)];
-};
-
-*/
-import "C"
-
-// Machine characteristics
-
-const (
-	SizeofPtr      = C.sizeofPtr
-	SizeofShort    = C.sizeof_short
-	SizeofInt      = C.sizeof_int
-	SizeofLong     = C.sizeof_long
-	SizeofLongLong = C.sizeof_longlong
-)
-
-// Basic types
-
-type (
-	_C_short     C.short
-	_C_int       C.int
-	_C_long      C.long
-	_C_long_long C.longlong
-)
-
-// Time
-
-type Timespec C.struct_timespec
-
-type Timeval C.struct_timeval
-
-// Processes
-
-type Rusage C.struct_rusage
-
-type Rlimit C.struct_rlimit
-
-type _Gid_t C.gid_t
-
-// Files
-
-type Stat_t C.struct_stat
-
-type Statfs_t C.struct_statfs
-
-type Flock_t C.struct_flock
-
-type Dirent C.struct_dirent
-
-type Fsid C.fsid_t
-
-// File system limits
-
-const (
-	PathMax = C.PATH_MAX
-)
-
-// Advice to Fadvise
-
-const (
-	FADV_NORMAL     = C.POSIX_FADV_NORMAL
-	FADV_RANDOM     = C.POSIX_FADV_RANDOM
-	FADV_SEQUENTIAL = C.POSIX_FADV_SEQUENTIAL
-	FADV_WILLNEED   = C.POSIX_FADV_WILLNEED
-	FADV_DONTNEED   = C.POSIX_FADV_DONTNEED
-	FADV_NOREUSE    = C.POSIX_FADV_NOREUSE
-)
-
-// Sockets
-
-type RawSockaddrInet4 C.struct_sockaddr_in
-
-type RawSockaddrInet6 C.struct_sockaddr_in6
-
-type RawSockaddrUnix C.struct_sockaddr_un
-
-type RawSockaddrDatalink C.struct_sockaddr_dl
-
-type RawSockaddr C.struct_sockaddr
-
-type RawSockaddrAny C.struct_sockaddr_any
-
-type _Socklen C.socklen_t
-
-type Linger C.struct_linger
-
-type Iovec C.struct_iovec
-
-type IPMreq C.struct_ip_mreq
-
-type IPv6Mreq C.struct_ipv6_mreq
-
-type Msghdr C.struct_msghdr
-
-type Cmsghdr C.struct_cmsghdr
-
-type Inet6Pktinfo C.struct_in6_pktinfo
-
-type IPv6MTUInfo C.struct_ip6_mtuinfo
-
-type ICMPv6Filter C.struct_icmp6_filter
-
-const (
-	SizeofSockaddrInet4    = C.sizeof_struct_sockaddr_in
-	SizeofSockaddrInet6    = C.sizeof_struct_sockaddr_in6
-	SizeofSockaddrAny      = C.sizeof_struct_sockaddr_any
-	SizeofSockaddrUnix     = C.sizeof_struct_sockaddr_un
-	SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl
-	SizeofLinger           = C.sizeof_struct_linger
-	SizeofIPMreq           = C.sizeof_struct_ip_mreq
-	SizeofIPv6Mreq         = C.sizeof_struct_ipv6_mreq
-	SizeofMsghdr           = C.sizeof_struct_msghdr
-	SizeofCmsghdr          = C.sizeof_struct_cmsghdr
-	SizeofInet6Pktinfo     = C.sizeof_struct_in6_pktinfo
-	SizeofIPv6MTUInfo      = C.sizeof_struct_ip6_mtuinfo
-	SizeofICMPv6Filter     = C.sizeof_struct_icmp6_filter
-)
-
-// Ptrace requests
-
-const (
-	PTRACE_TRACEME = C.PT_TRACE_ME
-	PTRACE_CONT    = C.PT_CONTINUE
-	PTRACE_KILL    = C.PT_KILL
-)
-
-// Events (kqueue, kevent)
-
-type Kevent_t C.struct_kevent
-
-// Select
-
-type FdSet C.fd_set
-
-// Routing and interface messages
-
-const (
-	SizeofIfMsghdr         = C.sizeof_struct_if_msghdr
-	SizeofIfData           = C.sizeof_struct_if_data
-	SizeofIfaMsghdr        = C.sizeof_struct_ifa_msghdr
-	SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr
-	SizeofRtMsghdr         = C.sizeof_struct_rt_msghdr
-	SizeofRtMetrics        = C.sizeof_struct_rt_metrics
-)
-
-type IfMsghdr C.struct_if_msghdr
-
-type IfData C.struct_if_data
-
-type IfaMsghdr C.struct_ifa_msghdr
-
-type IfAnnounceMsghdr C.struct_if_announcemsghdr
-
-type RtMsghdr C.struct_rt_msghdr
-
-type RtMetrics C.struct_rt_metrics
-
-type Mclpool C.struct_mclpool
-
-// Berkeley packet filter
-
-const (
-	SizeofBpfVersion = C.sizeof_struct_bpf_version
-	SizeofBpfStat    = C.sizeof_struct_bpf_stat
-	SizeofBpfProgram = C.sizeof_struct_bpf_program
-	SizeofBpfInsn    = C.sizeof_struct_bpf_insn
-	SizeofBpfHdr     = C.sizeof_struct_bpf_hdr
-)
-
-type BpfVersion C.struct_bpf_version
-
-type BpfStat C.struct_bpf_stat
-
-type BpfProgram C.struct_bpf_program
-
-type BpfInsn C.struct_bpf_insn
-
-type BpfHdr C.struct_bpf_hdr
-
-type BpfTimeval C.struct_bpf_timeval
-
-// Terminal handling
-
-type Termios C.struct_termios
-
-type Winsize C.struct_winsize
-
-type Ptmget C.struct_ptmget
-
-// fchmodat-like syscalls.
-
-const (
-	AT_FDCWD            = C.AT_FDCWD
-	AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW
-)
-
-// poll
-
-type PollFd C.struct_pollfd
-
-const (
-	POLLERR    = C.POLLERR
-	POLLHUP    = C.POLLHUP
-	POLLIN     = C.POLLIN
-	POLLNVAL   = C.POLLNVAL
-	POLLOUT    = C.POLLOUT
-	POLLPRI    = C.POLLPRI
-	POLLRDBAND = C.POLLRDBAND
-	POLLRDNORM = C.POLLRDNORM
-	POLLWRBAND = C.POLLWRBAND
-	POLLWRNORM = C.POLLWRNORM
-)
-
-// Sysctl
-
-type Sysctlnode C.struct_sysctlnode
-
-// Uname
-
-type Utsname C.struct_utsname
-
-// Clockinfo
-
-const SizeofClockinfo = C.sizeof_struct_clockinfo
-
-type Clockinfo C.struct_clockinfo

vendor/golang.org/x/sys/unix/types_openbsd.go

@@ -1,282 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-/*
-Input to cgo -godefs.  See README.md
-*/
-
-// +godefs map struct_in_addr [4]byte /* in_addr */
-// +godefs map struct_in6_addr [16]byte /* in6_addr */
-
-package unix
-
-/*
-#define KERNEL
-#include <dirent.h>
-#include <fcntl.h>
-#include <poll.h>
-#include <signal.h>
-#include <termios.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/event.h>
-#include <sys/mman.h>
-#include <sys/mount.h>
-#include <sys/ptrace.h>
-#include <sys/resource.h>
-#include <sys/select.h>
-#include <sys/signal.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/uio.h>
-#include <sys/un.h>
-#include <sys/utsname.h>
-#include <sys/wait.h>
-#include <uvm/uvmexp.h>
-#include <net/bpf.h>
-#include <net/if.h>
-#include <net/if_dl.h>
-#include <net/route.h>
-#include <netinet/in.h>
-#include <netinet/icmp6.h>
-#include <netinet/tcp.h>
-
-enum {
-	sizeofPtr = sizeof(void*),
-};
-
-union sockaddr_all {
-	struct sockaddr s1;	// this one gets used for fields
-	struct sockaddr_in s2;	// these pad it out
-	struct sockaddr_in6 s3;
-	struct sockaddr_un s4;
-	struct sockaddr_dl s5;
-};
-
-struct sockaddr_any {
-	struct sockaddr addr;
-	char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)];
-};
-
-*/
-import "C"
-
-// Machine characteristics
-
-const (
-	SizeofPtr      = C.sizeofPtr
-	SizeofShort    = C.sizeof_short
-	SizeofInt      = C.sizeof_int
-	SizeofLong     = C.sizeof_long
-	SizeofLongLong = C.sizeof_longlong
-)
-
-// Basic types
-
-type (
-	_C_short     C.short
-	_C_int       C.int
-	_C_long      C.long
-	_C_long_long C.longlong
-)
-
-// Time
-
-type Timespec C.struct_timespec
-
-type Timeval C.struct_timeval
-
-// Processes
-
-type Rusage C.struct_rusage
-
-type Rlimit C.struct_rlimit
-
-type _Gid_t C.gid_t
-
-// Files
-
-type Stat_t C.struct_stat
-
-type Statfs_t C.struct_statfs
-
-type Flock_t C.struct_flock
-
-type Dirent C.struct_dirent
-
-type Fsid C.fsid_t
-
-// File system limits
-
-const (
-	PathMax = C.PATH_MAX
-)
-
-// Sockets
-
-type RawSockaddrInet4 C.struct_sockaddr_in
-
-type RawSockaddrInet6 C.struct_sockaddr_in6
-
-type RawSockaddrUnix C.struct_sockaddr_un
-
-type RawSockaddrDatalink C.struct_sockaddr_dl
-
-type RawSockaddr C.struct_sockaddr
-
-type RawSockaddrAny C.struct_sockaddr_any
-
-type _Socklen C.socklen_t
-
-type Linger C.struct_linger
-
-type Iovec C.struct_iovec
-
-type IPMreq C.struct_ip_mreq
-
-type IPv6Mreq C.struct_ipv6_mreq
-
-type Msghdr C.struct_msghdr
-
-type Cmsghdr C.struct_cmsghdr
-
-type Inet6Pktinfo C.struct_in6_pktinfo
-
-type IPv6MTUInfo C.struct_ip6_mtuinfo
-
-type ICMPv6Filter C.struct_icmp6_filter
-
-const (
-	SizeofSockaddrInet4    = C.sizeof_struct_sockaddr_in
-	SizeofSockaddrInet6    = C.sizeof_struct_sockaddr_in6
-	SizeofSockaddrAny      = C.sizeof_struct_sockaddr_any
-	SizeofSockaddrUnix     = C.sizeof_struct_sockaddr_un
-	SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl
-	SizeofLinger           = C.sizeof_struct_linger
-	SizeofIPMreq           = C.sizeof_struct_ip_mreq
-	SizeofIPv6Mreq         = C.sizeof_struct_ipv6_mreq
-	SizeofMsghdr           = C.sizeof_struct_msghdr
-	SizeofCmsghdr          = C.sizeof_struct_cmsghdr
-	SizeofInet6Pktinfo     = C.sizeof_struct_in6_pktinfo
-	SizeofIPv6MTUInfo      = C.sizeof_struct_ip6_mtuinfo
-	SizeofICMPv6Filter     = C.sizeof_struct_icmp6_filter
-)
-
-// Ptrace requests
-
-const (
-	PTRACE_TRACEME = C.PT_TRACE_ME
-	PTRACE_CONT    = C.PT_CONTINUE
-	PTRACE_KILL    = C.PT_KILL
-)
-
-// Events (kqueue, kevent)
-
-type Kevent_t C.struct_kevent
-
-// Select
-
-type FdSet C.fd_set
-
-// Routing and interface messages
-
-const (
-	SizeofIfMsghdr         = C.sizeof_struct_if_msghdr
-	SizeofIfData           = C.sizeof_struct_if_data
-	SizeofIfaMsghdr        = C.sizeof_struct_ifa_msghdr
-	SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr
-	SizeofRtMsghdr         = C.sizeof_struct_rt_msghdr
-	SizeofRtMetrics        = C.sizeof_struct_rt_metrics
-)
-
-type IfMsghdr C.struct_if_msghdr
-
-type IfData C.struct_if_data
-
-type IfaMsghdr C.struct_ifa_msghdr
-
-type IfAnnounceMsghdr C.struct_if_announcemsghdr
-
-type RtMsghdr C.struct_rt_msghdr
-
-type RtMetrics C.struct_rt_metrics
-
-type Mclpool C.struct_mclpool
-
-// Berkeley packet filter
-
-const (
-	SizeofBpfVersion = C.sizeof_struct_bpf_version
-	SizeofBpfStat    = C.sizeof_struct_bpf_stat
-	SizeofBpfProgram = C.sizeof_struct_bpf_program
-	SizeofBpfInsn    = C.sizeof_struct_bpf_insn
-	SizeofBpfHdr     = C.sizeof_struct_bpf_hdr
-)
-
-type BpfVersion C.struct_bpf_version
-
-type BpfStat C.struct_bpf_stat
-
-type BpfProgram C.struct_bpf_program
-
-type BpfInsn C.struct_bpf_insn
-
-type BpfHdr C.struct_bpf_hdr
-
-type BpfTimeval C.struct_bpf_timeval
-
-// Terminal handling
-
-type Termios C.struct_termios
-
-type Winsize C.struct_winsize
-
-// fchmodat-like syscalls.
-
-const (
-	AT_FDCWD            = C.AT_FDCWD
-	AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW
-)
-
-// poll
-
-type PollFd C.struct_pollfd
-
-const (
-	POLLERR    = C.POLLERR
-	POLLHUP    = C.POLLHUP
-	POLLIN     = C.POLLIN
-	POLLNVAL   = C.POLLNVAL
-	POLLOUT    = C.POLLOUT
-	POLLPRI    = C.POLLPRI
-	POLLRDBAND = C.POLLRDBAND
-	POLLRDNORM = C.POLLRDNORM
-	POLLWRBAND = C.POLLWRBAND
-	POLLWRNORM = C.POLLWRNORM
-)
-
-// Signal Sets
-
-type Sigset_t C.sigset_t
-
-// Uname
-
-type Utsname C.struct_utsname
-
-// Uvmexp
-
-const SizeofUvmexp = C.sizeof_struct_uvmexp
-
-type Uvmexp C.struct_uvmexp
-
-// Clockinfo
-
-const SizeofClockinfo = C.sizeof_struct_clockinfo
-
-type Clockinfo C.struct_clockinfo

vendor/golang.org/x/sys/unix/types_solaris.go

@@ -1,266 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-/*
-Input to cgo -godefs.  See README.md
-*/
-
-// +godefs map struct_in_addr [4]byte /* in_addr */
-// +godefs map struct_in6_addr [16]byte /* in6_addr */
-
-package unix
-
-/*
-#define KERNEL
-// These defines ensure that builds done on newer versions of Solaris are
-// backwards-compatible with older versions of Solaris and
-// OpenSolaris-based derivatives.
-#define __USE_SUNOS_SOCKETS__          // msghdr
-#define __USE_LEGACY_PROTOTYPES__      // iovec
-#include <dirent.h>
-#include <fcntl.h>
-#include <netdb.h>
-#include <limits.h>
-#include <poll.h>
-#include <signal.h>
-#include <termios.h>
-#include <termio.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <sys/mman.h>
-#include <sys/mount.h>
-#include <sys/param.h>
-#include <sys/resource.h>
-#include <sys/select.h>
-#include <sys/signal.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <sys/statvfs.h>
-#include <sys/time.h>
-#include <sys/times.h>
-#include <sys/types.h>
-#include <sys/utsname.h>
-#include <sys/un.h>
-#include <sys/wait.h>
-#include <net/bpf.h>
-#include <net/if.h>
-#include <net/if_dl.h>
-#include <net/route.h>
-#include <netinet/in.h>
-#include <netinet/icmp6.h>
-#include <netinet/tcp.h>
-#include <ustat.h>
-#include <utime.h>
-
-enum {
-	sizeofPtr = sizeof(void*),
-};
-
-union sockaddr_all {
-	struct sockaddr s1;	// this one gets used for fields
-	struct sockaddr_in s2;	// these pad it out
-	struct sockaddr_in6 s3;
-	struct sockaddr_un s4;
-	struct sockaddr_dl s5;
-};
-
-struct sockaddr_any {
-	struct sockaddr addr;
-	char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)];
-};
-
-*/
-import "C"
-
-// Machine characteristics
-
-const (
-	SizeofPtr      = C.sizeofPtr
-	SizeofShort    = C.sizeof_short
-	SizeofInt      = C.sizeof_int
-	SizeofLong     = C.sizeof_long
-	SizeofLongLong = C.sizeof_longlong
-	PathMax        = C.PATH_MAX
-	MaxHostNameLen = C.MAXHOSTNAMELEN
-)
-
-// Basic types
-
-type (
-	_C_short     C.short
-	_C_int       C.int
-	_C_long      C.long
-	_C_long_long C.longlong
-)
-
-// Time
-
-type Timespec C.struct_timespec
-
-type Timeval C.struct_timeval
-
-type Timeval32 C.struct_timeval32
-
-type Tms C.struct_tms
-
-type Utimbuf C.struct_utimbuf
-
-// Processes
-
-type Rusage C.struct_rusage
-
-type Rlimit C.struct_rlimit
-
-type _Gid_t C.gid_t
-
-// Files
-
-type Stat_t C.struct_stat
-
-type Flock_t C.struct_flock
-
-type Dirent C.struct_dirent
-
-// Filesystems
-
-type _Fsblkcnt_t C.fsblkcnt_t
-
-type Statvfs_t C.struct_statvfs
-
-// Sockets
-
-type RawSockaddrInet4 C.struct_sockaddr_in
-
-type RawSockaddrInet6 C.struct_sockaddr_in6
-
-type RawSockaddrUnix C.struct_sockaddr_un
-
-type RawSockaddrDatalink C.struct_sockaddr_dl
-
-type RawSockaddr C.struct_sockaddr
-
-type RawSockaddrAny C.struct_sockaddr_any
-
-type _Socklen C.socklen_t
-
-type Linger C.struct_linger
-
-type Iovec C.struct_iovec
-
-type IPMreq C.struct_ip_mreq
-
-type IPv6Mreq C.struct_ipv6_mreq
-
-type Msghdr C.struct_msghdr
-
-type Cmsghdr C.struct_cmsghdr
-
-type Inet6Pktinfo C.struct_in6_pktinfo
-
-type IPv6MTUInfo C.struct_ip6_mtuinfo
-
-type ICMPv6Filter C.struct_icmp6_filter
-
-const (
-	SizeofSockaddrInet4    = C.sizeof_struct_sockaddr_in
-	SizeofSockaddrInet6    = C.sizeof_struct_sockaddr_in6
-	SizeofSockaddrAny      = C.sizeof_struct_sockaddr_any
-	SizeofSockaddrUnix     = C.sizeof_struct_sockaddr_un
-	SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl
-	SizeofLinger           = C.sizeof_struct_linger
-	SizeofIPMreq           = C.sizeof_struct_ip_mreq
-	SizeofIPv6Mreq         = C.sizeof_struct_ipv6_mreq
-	SizeofMsghdr           = C.sizeof_struct_msghdr
-	SizeofCmsghdr          = C.sizeof_struct_cmsghdr
-	SizeofInet6Pktinfo     = C.sizeof_struct_in6_pktinfo
-	SizeofIPv6MTUInfo      = C.sizeof_struct_ip6_mtuinfo
-	SizeofICMPv6Filter     = C.sizeof_struct_icmp6_filter
-)
-
-// Select
-
-type FdSet C.fd_set
-
-// Misc
-
-type Utsname C.struct_utsname
-
-type Ustat_t C.struct_ustat
-
-const (
-	AT_FDCWD            = C.AT_FDCWD
-	AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW
-	AT_SYMLINK_FOLLOW   = C.AT_SYMLINK_FOLLOW
-	AT_REMOVEDIR        = C.AT_REMOVEDIR
-	AT_EACCESS          = C.AT_EACCESS
-)
-
-// Routing and interface messages
-
-const (
-	SizeofIfMsghdr  = C.sizeof_struct_if_msghdr
-	SizeofIfData    = C.sizeof_struct_if_data
-	SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr
-	SizeofRtMsghdr  = C.sizeof_struct_rt_msghdr
-	SizeofRtMetrics = C.sizeof_struct_rt_metrics
-)
-
-type IfMsghdr C.struct_if_msghdr
-
-type IfData C.struct_if_data
-
-type IfaMsghdr C.struct_ifa_msghdr
-
-type RtMsghdr C.struct_rt_msghdr
-
-type RtMetrics C.struct_rt_metrics
-
-// Berkeley packet filter
-
-const (
-	SizeofBpfVersion = C.sizeof_struct_bpf_version
-	SizeofBpfStat    = C.sizeof_struct_bpf_stat
-	SizeofBpfProgram = C.sizeof_struct_bpf_program
-	SizeofBpfInsn    = C.sizeof_struct_bpf_insn
-	SizeofBpfHdr     = C.sizeof_struct_bpf_hdr
-)
-
-type BpfVersion C.struct_bpf_version
-
-type BpfStat C.struct_bpf_stat
-
-type BpfProgram C.struct_bpf_program
-
-type BpfInsn C.struct_bpf_insn
-
-type BpfTimeval C.struct_bpf_timeval
-
-type BpfHdr C.struct_bpf_hdr
-
-// Terminal handling
-
-type Termios C.struct_termios
-
-type Termio C.struct_termio
-
-type Winsize C.struct_winsize
-
-// poll
-
-type PollFd C.struct_pollfd
-
-const (
-	POLLERR    = C.POLLERR
-	POLLHUP    = C.POLLHUP
-	POLLIN     = C.POLLIN
-	POLLNVAL   = C.POLLNVAL
-	POLLOUT    = C.POLLOUT
-	POLLPRI    = C.POLLPRI
-	POLLRDBAND = C.POLLRDBAND
-	POLLRDNORM = C.POLLRDNORM
-	POLLWRBAND = C.POLLWRBAND
-	POLLWRNORM = C.POLLWRNORM
-)

vendor/modules.txt

@@ -1,106 +1,137 @@
 # github.com/Microsoft/go-winio v0.4.11
+## explicit
 github.com/Microsoft/go-winio
 # github.com/Microsoft/hcsshim v0.8.6
+## explicit
 github.com/Microsoft/hcsshim
 github.com/Microsoft/hcsshim/hcn
+github.com/Microsoft/hcsshim/internal/cni
+github.com/Microsoft/hcsshim/internal/guestrequest
 github.com/Microsoft/hcsshim/internal/guid
 github.com/Microsoft/hcsshim/internal/hcs
 github.com/Microsoft/hcsshim/internal/hcserror
 github.com/Microsoft/hcsshim/internal/hns
-github.com/Microsoft/hcsshim/internal/mergemaps
-github.com/Microsoft/hcsshim/internal/schema1
-github.com/Microsoft/hcsshim/internal/wclayer
-github.com/Microsoft/hcsshim/internal/cni
 github.com/Microsoft/hcsshim/internal/interop
+github.com/Microsoft/hcsshim/internal/logfields
+github.com/Microsoft/hcsshim/internal/longpath
+github.com/Microsoft/hcsshim/internal/mergemaps
 github.com/Microsoft/hcsshim/internal/regstate
 github.com/Microsoft/hcsshim/internal/runhcs
-github.com/Microsoft/hcsshim/internal/guestrequest
-github.com/Microsoft/hcsshim/internal/logfields
-github.com/Microsoft/hcsshim/internal/timeout
-github.com/Microsoft/hcsshim/internal/schema2
-github.com/Microsoft/hcsshim/internal/longpath
 github.com/Microsoft/hcsshim/internal/safefile
+github.com/Microsoft/hcsshim/internal/schema1
+github.com/Microsoft/hcsshim/internal/schema2
+github.com/Microsoft/hcsshim/internal/timeout
+github.com/Microsoft/hcsshim/internal/wclayer
 # github.com/alexflint/go-filemutex v0.0.0-20171022225611-72bdc8eae2ae
+## explicit
 github.com/alexflint/go-filemutex
 # github.com/buger/jsonparser v0.0.0-20180808090653-f4dd9f5a6b44
+## explicit
 github.com/buger/jsonparser
-# github.com/containernetworking/cni v0.7.1
-github.com/containernetworking/cni/pkg/types
-github.com/containernetworking/cni/pkg/types/current
+# github.com/containernetworking/cni v0.8.0
+## explicit
+github.com/containernetworking/cni/libcni
 github.com/containernetworking/cni/pkg/invoke
 github.com/containernetworking/cni/pkg/skel
-github.com/containernetworking/cni/pkg/version
+github.com/containernetworking/cni/pkg/types
 github.com/containernetworking/cni/pkg/types/020
-github.com/containernetworking/cni/libcni
+github.com/containernetworking/cni/pkg/types/current
+github.com/containernetworking/cni/pkg/utils
+github.com/containernetworking/cni/pkg/version
 # github.com/coreos/go-iptables v0.4.5
+## explicit
 github.com/coreos/go-iptables/iptables
 # github.com/coreos/go-systemd v0.0.0-20180511133405-39ca1b05acc7
+## explicit
 github.com/coreos/go-systemd/activation
 # github.com/d2g/dhcp4 v0.0.0-20170904100407-a1d1b6c41b1c
+## explicit
 github.com/d2g/dhcp4
 # github.com/d2g/dhcp4client v1.0.0
+## explicit
 github.com/d2g/dhcp4client
 # github.com/d2g/dhcp4server v0.0.0-20181031114812-7d4a0a7f59a5
+## explicit
 github.com/d2g/dhcp4server
 github.com/d2g/dhcp4server/leasepool
 github.com/d2g/dhcp4server/leasepool/memorypool
+# github.com/d2g/hardwareaddr v0.0.0-20190221164911-e7d9fbe030e4
+## explicit
 # github.com/godbus/dbus v0.0.0-20180201030542-885f9cc04c9c
+## explicit
 github.com/godbus/dbus
+# github.com/golang/protobuf v1.3.1
+## explicit
 # github.com/j-keck/arping v0.0.0-20160618110441-2cf9dc699c56
+## explicit
 github.com/j-keck/arping
-# github.com/juju/errors v0.0.0-20180806074554-22422dad46e1
-github.com/juju/errors
 # github.com/mattn/go-shellwords v1.0.3
+## explicit
 github.com/mattn/go-shellwords
 # github.com/onsi/ginkgo v0.0.0-20151202141238-7f8ab55aaf3b
+## explicit
 github.com/onsi/ginkgo
 github.com/onsi/ginkgo/config
 github.com/onsi/ginkgo/extensions/table
 github.com/onsi/ginkgo/internal/codelocation
+github.com/onsi/ginkgo/internal/containernode
 github.com/onsi/ginkgo/internal/failer
+github.com/onsi/ginkgo/internal/leafnodes
 github.com/onsi/ginkgo/internal/remote
+github.com/onsi/ginkgo/internal/spec
+github.com/onsi/ginkgo/internal/specrunner
 github.com/onsi/ginkgo/internal/suite
 github.com/onsi/ginkgo/internal/testingtproxy
 github.com/onsi/ginkgo/internal/writer
 github.com/onsi/ginkgo/reporters
 github.com/onsi/ginkgo/reporters/stenographer
 github.com/onsi/ginkgo/types
-github.com/onsi/ginkgo/internal/containernode
-github.com/onsi/ginkgo/internal/leafnodes
-github.com/onsi/ginkgo/internal/spec
-github.com/onsi/ginkgo/internal/specrunner
 # github.com/onsi/gomega v0.0.0-20151007035656-2152b45fa28a
+## explicit
 github.com/onsi/gomega
+github.com/onsi/gomega/format
 github.com/onsi/gomega/gbytes
 github.com/onsi/gomega/gexec
 github.com/onsi/gomega/internal/assertion
 github.com/onsi/gomega/internal/asyncassertion
+github.com/onsi/gomega/internal/oraclematcher
 github.com/onsi/gomega/internal/testingtsupport
 github.com/onsi/gomega/matchers
-github.com/onsi/gomega/types
-github.com/onsi/gomega/format
-github.com/onsi/gomega/internal/oraclematcher
 github.com/onsi/gomega/matchers/support/goraph/bipartitegraph
 github.com/onsi/gomega/matchers/support/goraph/edge
 github.com/onsi/gomega/matchers/support/goraph/node
 github.com/onsi/gomega/matchers/support/goraph/util
+github.com/onsi/gomega/types
 # github.com/safchain/ethtool v0.0.0-20190326074333-42ed695e3de8
+## explicit
 github.com/safchain/ethtool
 # github.com/sirupsen/logrus v1.0.6
+## explicit
 github.com/sirupsen/logrus
+# github.com/stretchr/testify v1.3.0
+## explicit
 # github.com/vishvananda/netlink v0.0.0-20181108222139-023a6dafdcdf
+## explicit
 github.com/vishvananda/netlink
 github.com/vishvananda/netlink/nl
 # github.com/vishvananda/netns v0.0.0-20180720170159-13995c7128cc
+## explicit
 github.com/vishvananda/netns
 # golang.org/x/crypto v0.0.0-20181009213950-7c1a557ab941
+## explicit
 golang.org/x/crypto/ssh/terminal
 # golang.org/x/net v0.0.0-20181011144130-49bb7cea24b1
-golang.org/x/net/ipv4
+## explicit
 golang.org/x/net/bpf
 golang.org/x/net/internal/iana
 golang.org/x/net/internal/socket
+golang.org/x/net/ipv4
 # golang.org/x/sys v0.0.0-20190616124812-15dcb6c0061f
+## explicit
 golang.org/x/sys/unix
 golang.org/x/sys/windows
 golang.org/x/sys/windows/registry
+# gopkg.in/airbrake/gobrake.v2 v2.0.9
+## explicit
+# gopkg.in/gemnasium/logrus-airbrake-hook.v2 v2.1.2
+## explicit