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pkg/ip: refactored so that builds succeed on non-linux platforms

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moved functions that depend on linux packages into a separate file and added
nop methods with a build tag for non-linux platforms in a new file.
This commit is contained in:
Aithal 2017-02-23 09:52:13 -08:00
parent 46deb7b708
commit 7d5619d277
3 changed files with 75 additions and 20 deletions
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20
ip/route.go
View File

@ -25,23 +25,3 @@ func AddDefaultRoute(gw net.IP, dev netlink.Link) error {
_, defNet, _ := net.ParseCIDR("0.0.0.0/0")
return AddRoute(defNet, gw, dev)
}
// AddRoute adds a universally-scoped route to a device.
func AddRoute(ipn *net.IPNet, gw net.IP, dev netlink.Link) error {
return netlink.RouteAdd(&netlink.Route{
LinkIndex: dev.Attrs().Index,
Scope: netlink.SCOPE_UNIVERSE,
Dst: ipn,
Gw: gw,
})
}
// AddHostRoute adds a host-scoped route to a device.
func AddHostRoute(ipn *net.IPNet, gw net.IP, dev netlink.Link) error {
return netlink.RouteAdd(&netlink.Route{
LinkIndex: dev.Attrs().Index,
Scope: netlink.SCOPE_HOST,
Dst: ipn,
Gw: gw,
})
}

41
ip/route_linux.go Normal file
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@ -0,0 +1,41 @@
// Copyright 2015-2017 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 ip
import (
"net"
"github.com/vishvananda/netlink"
)
// AddRoute adds a universally-scoped route to a device.
func AddRoute(ipn *net.IPNet, gw net.IP, dev netlink.Link) error {
return netlink.RouteAdd(&netlink.Route{
LinkIndex: dev.Attrs().Index,
Scope: netlink.SCOPE_UNIVERSE,
Dst: ipn,
Gw: gw,
})
}
// AddHostRoute adds a host-scoped route to a device.
func AddHostRoute(ipn *net.IPNet, gw net.IP, dev netlink.Link) error {
return netlink.RouteAdd(&netlink.Route{
LinkIndex: dev.Attrs().Index,
Scope: netlink.SCOPE_HOST,
Dst: ipn,
Gw: gw,
})
}

34
ip/route_unspecified.go Normal file
View File

@ -0,0 +1,34 @@
// Copyright 2015-2017 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.
// +build !linux
package ip
import (
"net"
"github.com/containernetworking/cni/pkg/types"
"github.com/vishvananda/netlink"
)
// AddRoute adds a universally-scoped route to a device.
func AddRoute(ipn *net.IPNet, gw net.IP, dev netlink.Link) error {
return types.NotImplementedError
}
// AddHostRoute adds a host-scoped route to a device.
func AddHostRoute(ipn *net.IPNet, gw net.IP, dev netlink.Link) error {
return types.NotImplementedError
}