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Support VXLAN udpcsum to enable UDP checksum in outer UDP header.

This commit is contained in:
Takashi Okamoto 2016-01-09 10:34:16 +09:00
parent bfd70f5564
commit 06ac83f14a
2 changed files with 6 additions and 1 deletions
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1
link.go
View File

@ -204,6 +204,7 @@ type Vxlan struct {
RSC bool RSC bool
L2miss bool L2miss bool
L3miss bool L3miss bool
UDPCSum bool
NoAge bool NoAge bool
GBP bool GBP bool
Age int Age int

6
link_linux.go
View File

@ -277,10 +277,12 @@ func addVxlanAttrs(vxlan *Vxlan, linkInfo *nl.RtAttr) {
nl.NewRtAttrChild(data, nl.IFLA_VXLAN_L2MISS, boolAttr(vxlan.L2miss)) nl.NewRtAttrChild(data, nl.IFLA_VXLAN_L2MISS, boolAttr(vxlan.L2miss))
nl.NewRtAttrChild(data, nl.IFLA_VXLAN_L3MISS, boolAttr(vxlan.L3miss)) nl.NewRtAttrChild(data, nl.IFLA_VXLAN_L3MISS, boolAttr(vxlan.L3miss))
if vxlan.UDPCSum {
nl.NewRtAttrChild(data, nl.IFLA_VXLAN_UDP_CSUM, boolAttr(vxlan.UDPCSum))
}
if vxlan.GBP { if vxlan.GBP {
nl.NewRtAttrChild(data, nl.IFLA_VXLAN_GBP, boolAttr(vxlan.GBP)) nl.NewRtAttrChild(data, nl.IFLA_VXLAN_GBP, boolAttr(vxlan.GBP))
} }
if vxlan.NoAge { if vxlan.NoAge {
nl.NewRtAttrChild(data, nl.IFLA_VXLAN_AGEING, nl.Uint32Attr(0)) nl.NewRtAttrChild(data, nl.IFLA_VXLAN_AGEING, nl.Uint32Attr(0))
} else if vxlan.Age > 0 { } else if vxlan.Age > 0 {
@ -935,6 +937,8 @@ func parseVxlanData(link Link, data []syscall.NetlinkRouteAttr) {
vxlan.L2miss = int8(datum.Value[0]) != 0 vxlan.L2miss = int8(datum.Value[0]) != 0
case nl.IFLA_VXLAN_L3MISS: case nl.IFLA_VXLAN_L3MISS:
vxlan.L3miss = int8(datum.Value[0]) != 0 vxlan.L3miss = int8(datum.Value[0]) != 0
case nl.IFLA_VXLAN_UDP_CSUM:
vxlan.UDPCSum = int8(datum.Value[0]) != 0
case nl.IFLA_VXLAN_GBP: case nl.IFLA_VXLAN_GBP:
vxlan.GBP = int8(datum.Value[0]) != 0 vxlan.GBP = int8(datum.Value[0]) != 0
case nl.IFLA_VXLAN_AGEING: case nl.IFLA_VXLAN_AGEING: