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ipv6 support wip

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This commit is contained in:
mgaitonde
2023-08-18 16:23:47 -07:00
parent e3ed374b53
commit 645b10548a
4 changed files with 51 additions and 13 deletions
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20
controller/bgp.go
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@@ -32,10 +32,13 @@ func NewController(config c.BgpConfig) (*Controller, error) {
c := &Controller{}
var gw net.IP
var err error
if config.Family == 0 {
config.Family = 4
}
if config.PeerIP == "" {
gw, err := gateway()
gw, err := gateway(config.Family)
if err != nil {
return nil, fmt.Errorf("Unable to get gw ip: %v", err)
return nil, fmt.Errorf("unable to get gw ip: %v", err)
}
c.peerIP = gw
} else {
@@ -44,7 +47,7 @@ func NewController(config c.BgpConfig) (*Controller, error) {
if config.LocalIP == "" {
gw, err = via(c.peerIP)
if err != nil {
return nil, fmt.Errorf("Unable to get gw ip: %v", err)
return nil, fmt.Errorf("unable to get gw ip: %v", err)
}
c.localIP, err = localAddress(gw)
if err != nil {
@@ -62,16 +65,23 @@ func NewController(config c.BgpConfig) (*Controller, error) {
case "unknown":
c.origin = 2
}
var rid string
if config.Family == 4 {
rid = c.localIP.String()
}
if config.RouterID != "" {
rid = config.RouterID
}
s := gobgp.NewBgpServer()
go s.Serve()
if err := s.StartBgp(context.Background(), &api.StartBgpRequest{
Global: &api.Global{
As: uint32(config.LocalAS),
RouterId: c.localIP.String(),
RouterId: rid,
ListenPort: -1, // gobgp won't listen on tcp:179
},
}); err != nil {
return nil, fmt.Errorf("Unable to start bgp: %v", err)
return nil, fmt.Errorf("unable to start bgp: %v", err)
}
c.s = s
c.peerAS = config.PeerAS