diff options
| author | Hitoshi Irino <irino@sfc.wide.ad.jp> | 2019-06-17 22:25:04 +0900 |
|---|---|---|
| committer | Hitoshi Irino <irino@sfc.wide.ad.jp> | 2019-06-17 22:25:04 +0900 |
| commit | 7c2f0967afba5e91e0ad1c76e9f71c4f578d5844 (patch) | |
| tree | e9da359dd79bea0bc4cf7e084ecb859fc688a5e4 /pkg/server | |
| parent | c5c10006c01ea72b135487861f0618171e4bddfd (diff) | |
fix MPLS L3VPN functionality of zapi
Diffstat (limited to 'pkg/server')
| -rw-r--r-- | pkg/server/zclient.go | 42 |
1 files changed, 19 insertions, 23 deletions
diff --git a/pkg/server/zclient.go b/pkg/server/zclient.go index 0cd5c914..6bfdc895 100644 --- a/pkg/server/zclient.go +++ b/pkg/server/zclient.go @@ -118,9 +118,8 @@ func filterOutExternalPath(paths []*table.Path) []*table.Path { func addMessageLabelToIPRouteBody(path *table.Path, vrfId uint32, z *zebraClient, msgFlags *zebra.MESSAGE_FLAG, nexthop *zebra.Nexthop) { v := z.client.Version - nhVrfId := z.pathVrfMap[path] rf := path.GetRouteFamily() - if v > 4 && (rf == bgp.RF_IPv4_VPN || rf == bgp.RF_IPv6_VPN) && nhVrfId != vrfId { + if v > 4 && (rf == bgp.RF_IPv4_VPN || rf == bgp.RF_IPv6_VPN) { *msgFlags |= zebra.FRR_ZAPI5_MESSAGE_LABEL for _, label := range path.GetNlri().(*bgp.LabeledVPNIPAddrPrefix).Labels.Labels { nexthop.LabelNum++ @@ -143,35 +142,32 @@ func newIPRouteBody(dst []*table.Path, vrfId uint32, z *zebraClient) (body *zebr nexthops := make([]zebra.Nexthop, 0, len(paths)) msgFlags := zebra.MESSAGE_NEXTHOP switch path.GetRouteFamily() { - case bgp.RF_IPv4_UC, bgp.RF_IPv4_VPN: - if path.GetRouteFamily() == bgp.RF_IPv4_UC { - prefix = path.GetNlri().(*bgp.IPAddrPrefix).IPAddrPrefixDefault.Prefix.To4() - } else { - prefix = path.GetNlri().(*bgp.LabeledVPNIPAddrPrefix).IPAddrPrefixDefault.Prefix.To4() - } - case bgp.RF_IPv6_UC, bgp.RF_IPv6_VPN: - if path.GetRouteFamily() == bgp.RF_IPv6_UC { - prefix = path.GetNlri().(*bgp.IPv6AddrPrefix).IPAddrPrefixDefault.Prefix.To16() - } else { - prefix = path.GetNlri().(*bgp.LabeledVPNIPv6AddrPrefix).IPAddrPrefixDefault.Prefix.To16() - } + case bgp.RF_IPv4_UC: + prefix = path.GetNlri().(*bgp.IPAddrPrefix).IPAddrPrefixDefault.Prefix.To4() + case bgp.RF_IPv4_VPN: + prefix = path.GetNlri().(*bgp.LabeledVPNIPAddrPrefix).IPAddrPrefixDefault.Prefix.To4() + case bgp.RF_IPv6_UC: + prefix = path.GetNlri().(*bgp.IPv6AddrPrefix).IPAddrPrefixDefault.Prefix.To16() + case bgp.RF_IPv6_VPN: + prefix = path.GetNlri().(*bgp.LabeledVPNIPv6AddrPrefix).IPAddrPrefixDefault.Prefix.To16() default: return nil, false } - var nhVrfId uint32 - if nhvrfid, ok := z.pathVrfMap[path]; ok { - // if the path is withdraw, delete path from pathVrfMap after refer the path - nhVrfId = nhvrfid - if path.IsWithdraw { - delete(z.pathVrfMap, path) + nhVrfId := uint32(zebra.VRF_DEFAULT) + for vrfPath, pathVrfId := range z.pathVrfMap { + if path.Equal(vrfPath) { + nhVrfId = pathVrfId + break + } else { + continue } - } else { - nhVrfId = zebra.VRF_DEFAULT } for _, p := range paths { nexthop.Gate = p.GetNexthop() nexthop.VrfId = nhVrfId - addMessageLabelToIPRouteBody(path, vrfId, z, &msgFlags, &nexthop) + if nhVrfId != vrfId { + addMessageLabelToIPRouteBody(path, vrfId, z, &msgFlags, &nexthop) + } nexthops = append(nexthops, nexthop) } plen, _ := strconv.ParseUint(l[1], 10, 8) |