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Merge pull request #403 from s1061123/dev/addgarp

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Sending GratuitousArp in case of MAC address update
This commit is contained in:
Casey Callendrello 2019-10-23 16:24:58 +01:00 committed by GitHub
commit a2ed3d9a69
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 9 additions and 1 deletions
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10
plugins/meta/tuning/tuning.go
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@ -25,6 +25,7 @@ import (
"path/filepath"
"strings"
"github.com/j-keck/arping"
"github.com/vishvananda/netlink"
"github.com/containernetworking/cni/pkg/skel"
@ -179,7 +180,7 @@ func cmdAdd(args *skel.CmdArgs) error {
return err
}
_, err = current.NewResultFromResult(tuningConf.PrevResult)
result, err := current.NewResultFromResult(tuningConf.PrevResult)
if err != nil {
return err
}
@ -208,6 +209,13 @@ func cmdAdd(args *skel.CmdArgs) error {
if err = changeMacAddr(args.IfName, tuningConf.Mac); err != nil {
return err
}
for _, ipc := range result.IPs {
if ipc.Version == "4" {
_ = arping.GratuitousArpOverIfaceByName(ipc.Address.IP, args.IfName)
}
}
updateResultsMacAddr(*tuningConf, args.IfName, tuningConf.Mac)
}