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| author | Wataru Ishida <ishida.wataru@lab.ntt.co.jp> | 2016-09-03 07:27:51 +0000 |
|---|---|---|
| committer | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2016-09-13 00:49:17 -0700 |
| commit | 10142c11f9c93e6699d8e65af002cf2eef3a3e5e (patch) | |
| tree | 45c2ae35a76c980ac8245fc48ac27ad81902467c /table/vrf.go | |
| parent | a795d2452ac2c0201dc48ea4608bca46a887b3d4 (diff) | |
server/table: fix a bug of vrf route injection
regression due to 43dc07d72353fc8bcb79a18a5739ea0a90dda6bb
before:
$ gobgp vrf add vrf01 rd 100:100 rt both 100:100
$ gobgp vrf vrf01 rib add 10.0.0.0/24
$ gobgp global rib -a ipv4
Network Next Hop AS_PATH Age Attrs
*> 10.0.0.0/24 0.0.0.0 00:00:19 [{Origin: ?} {Extcomms: [100:100]}]
after:
$ gobgp vrf add vrf01 rd 100:100 rt both 100:100
$ gobgp vrf vrf01 rib add 10.0.0.0/24
$ gobgp global rib -a ipv4
Network not in table
$ gobgp global rib -a vpnv4
Network Labels Next Hop AS_PATH Age Attrs
*> 100:100:10.0.0.0/24 [16000] 0.0.0.0 00:00:19 [{Origin: ?} {Extcomms: [100:100]}]
Signed-off-by: Wataru Ishida <ishida.wataru@lab.ntt.co.jp>
Diffstat (limited to 'table/vrf.go')
| -rw-r--r-- | table/vrf.go | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/table/vrf.go b/table/vrf.go index c8fc2a16..18a5af87 100644 --- a/table/vrf.go +++ b/table/vrf.go @@ -16,6 +16,7 @@ package table import ( + "fmt" "github.com/osrg/gobgp/packet/bgp" ) @@ -27,6 +28,30 @@ type Vrf struct { LabelMap map[string]uint32 } +func (v *Vrf) ToGlobalPath(path *Path, label uint32) error { + nlri := path.GetNlri() + switch rf := path.GetRouteFamily(); rf { + case bgp.RF_IPv4_UC: + n := nlri.(*bgp.IPAddrPrefix) + path.OriginInfo().nlri = bgp.NewLabeledVPNIPAddrPrefix(n.Length, n.Prefix.String(), *bgp.NewMPLSLabelStack(label), v.Rd) + case bgp.RF_IPv6_UC: + n := nlri.(*bgp.IPv6AddrPrefix) + path.OriginInfo().nlri = bgp.NewLabeledVPNIPv6AddrPrefix(n.Length, n.Prefix.String(), *bgp.NewMPLSLabelStack(label), v.Rd) + case bgp.RF_EVPN: + n := nlri.(*bgp.EVPNNLRI) + switch n.RouteType { + case bgp.EVPN_ROUTE_TYPE_MAC_IP_ADVERTISEMENT: + n.RouteTypeData.(*bgp.EVPNMacIPAdvertisementRoute).RD = v.Rd + case bgp.EVPN_INCLUSIVE_MULTICAST_ETHERNET_TAG: + n.RouteTypeData.(*bgp.EVPNMulticastEthernetTagRoute).RD = v.Rd + } + default: + return fmt.Errorf("unsupported route family for vrf: %s", rf) + } + path.SetExtCommunities(v.ExportRt, false) + return nil +} + func (v *Vrf) Clone() *Vrf { f := func(rt []bgp.ExtendedCommunityInterface) []bgp.ExtendedCommunityInterface { l := make([]bgp.ExtendedCommunityInterface, 0, len(rt)) |