diff options
| -rw-r--r-- | gobgp/cmd/global.go | 40 |
1 files changed, 38 insertions, 2 deletions
diff --git a/gobgp/cmd/global.go b/gobgp/cmd/global.go index c777bdbc..d82bb1cf 100644 --- a/gobgp/cmd/global.go +++ b/gobgp/cmd/global.go @@ -38,6 +38,7 @@ const ( MARK ACTION RT + ENCAP ) var ExtCommNameMap = map[ExtCommType]string{ @@ -48,6 +49,7 @@ var ExtCommNameMap = map[ExtCommType]string{ MARK: "mark", ACTION: "action", RT: "rt", + ENCAP: "encap", } var ExtCommValueMap = map[string]ExtCommType{ @@ -58,6 +60,7 @@ var ExtCommValueMap = map[string]ExtCommType{ ExtCommNameMap[MARK]: MARK, ExtCommNameMap[ACTION]: ACTION, ExtCommNameMap[RT]: RT, + ExtCommNameMap[ENCAP]: ENCAP, } func rateLimitParser(args []string) ([]bgp.ExtendedCommunityInterface, error) { @@ -154,6 +157,38 @@ func rtParser(args []string) ([]bgp.ExtendedCommunityInterface, error) { return exts, nil } +func encapParser(args []string) ([]bgp.ExtendedCommunityInterface, error) { + if len(args) < 2 || args[0] != ExtCommNameMap[ENCAP] { + return nil, fmt.Errorf("invalid encap") + } + var typ bgp.TunnelType + switch args[1] { + case "l2tpv3": + typ = bgp.TUNNEL_TYPE_L2TP3 + case "gre": + typ = bgp.TUNNEL_TYPE_GRE + case "ip-in-ip": + typ = bgp.TUNNEL_TYPE_IP_IN_IP + case "vxlan": + typ = bgp.TUNNEL_TYPE_VXLAN + case "nvgre": + typ = bgp.TUNNEL_TYPE_NVGRE + case "mpls": + typ = bgp.TUNNEL_TYPE_MPLS + case "mpls-in-gre": + typ = bgp.TUNNEL_TYPE_MPLS_IN_GRE + case "vxlan-gre": + typ = bgp.TUNNEL_TYPE_VXLAN_GRE + default: + return nil, fmt.Errorf("invalid encap type") + } + isTransitive := true + o := bgp.NewOpaqueExtended(isTransitive) + o.SubType = bgp.EC_SUBTYPE_ENCAPSULATION + o.Value = &bgp.EncapExtended{typ} + return []bgp.ExtendedCommunityInterface{o}, nil +} + var ExtCommParserMap = map[ExtCommType]func([]string) ([]bgp.ExtendedCommunityInterface, error){ ACCEPT: nil, DISCARD: rateLimitParser, @@ -162,6 +197,7 @@ var ExtCommParserMap = map[ExtCommType]func([]string) ([]bgp.ExtendedCommunityIn MARK: markParser, ACTION: actionParser, RT: rtParser, + ENCAP: encapParser, } func ParseExtendedCommunities(input string) ([]bgp.ExtendedCommunityInterface, error) { @@ -496,8 +532,8 @@ func modPath(resource api.Resource, name, modtype string, args []string) error { ExtCommNameMap[RATE], ExtCommNameMap[REDIRECT], ExtCommNameMap[MARK], ExtCommNameMap[ACTION], ExtCommNameMap[RT]) helpErrMap[bgp.RF_EVPN] = fmt.Errorf(`usage: %s rib %s { macadv <MACADV> | multicast <MULTICAST> } -a evpn - <MACADV> : <mac address> <ip address> <etag> <label> rd <rd> rt <rt>... - <MULTICAST> : <ip address> <etag> rd <rd> rt <rt>...`, cmdstr, modtype) + <MACADV> : <mac address> <ip address> <etag> <label> rd <rd> rt <rt>... [encap <encap type>] + <MULTICAST> : <ip address> <etag> rd <rd> rt <rt>... [encap <encap type>]`, cmdstr, modtype) if err, ok := helpErrMap[rf]; ok { return err } |