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Add TxQLen support

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Signed-off-by: Alexander Morozov <lk4d4@docker.com>
This commit is contained in:
Alexander Morozov 2014-12-04 17:01:33 -08:00
parent c3cc0540f8
commit f7f54f4512
2 changed files with 6 additions and 0 deletions
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1
link.go
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@ -16,6 +16,7 @@ type Link interface {
type LinkAttrs struct {
Index int
MTU int
TxQLen uint32 // Transmit Queue Length
Name string
HardwareAddr net.HardwareAddr
Flags net.Flags

5
link_linux.go
View File

@ -266,6 +266,8 @@ func LinkAdd(link Link) error {
linkInfo := nl.NewRtAttr(syscall.IFLA_LINKINFO, nil)
nl.NewRtAttrChild(linkInfo, nl.IFLA_INFO_KIND, nl.NonZeroTerminated(link.Type()))
nl.NewRtAttrChild(linkInfo, syscall.IFLA_TXQLEN, nl.Uint32Attr(base.TxQLen))
if vlan, ok := link.(*Vlan); ok {
b := make([]byte, 2)
native.PutUint16(b, uint16(vlan.VlanId))
@ -276,6 +278,7 @@ func LinkAdd(link Link) error {
peer := nl.NewRtAttrChild(data, nl.VETH_INFO_PEER, nil)
nl.NewIfInfomsgChild(peer, syscall.AF_UNSPEC)
nl.NewRtAttrChild(peer, syscall.IFLA_IFNAME, nl.ZeroTerminated(veth.PeerName))
nl.NewRtAttrChild(peer, syscall.IFLA_TXQLEN, nl.Uint32Attr(base.TxQLen))
} else if vxlan, ok := link.(*Vxlan); ok {
addVxlanAttrs(vxlan, linkInfo)
}
@ -457,6 +460,8 @@ func linkDeserialize(m []byte) (Link, error) {
base.ParentIndex = int(native.Uint32(attr.Value[0:4]))
case syscall.IFLA_MASTER:
base.MasterIndex = int(native.Uint32(attr.Value[0:4]))
case syscall.IFLA_TXQLEN:
base.TxQLen = native.Uint32(attr.Value[0:4])
}
}
// Links that don't have IFLA_INFO_KIND are hardware devices