diff options
Diffstat (limited to 'gobgpd/main.go')
| -rw-r--r-- | gobgpd/main.go | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/gobgpd/main.go b/gobgpd/main.go index 192b85f9..fc0d6e2c 100644 --- a/gobgpd/main.go +++ b/gobgpd/main.go @@ -198,6 +198,7 @@ func main() { select { case newConfig := <-configCh: var added, deleted, updated []config.Neighbor + var updatePolicy bool if c == nil { c = newConfig @@ -228,7 +229,6 @@ func main() { } } else { - var updatePolicy bool added, deleted, updated, updatePolicy = config.UpdateConfig(c, newConfig) if updatePolicy { log.Info("Policy config is updated") @@ -248,7 +248,25 @@ func main() { } for _, p := range updated { log.Infof("Peer %v is updated", p.Config.NeighborAddress) - bgpServer.PeerUpdate(p) + u, _ := bgpServer.PeerUpdate(p) + updatePolicy = updatePolicy || u + } + + if updatePolicy { + // TODO: we want to apply the new policies to the existing + // routes here. Sending SOFT_RESET_IN to all the peers works + // for the change of in and import policies. SOFT_RESET_OUT is + // necessary for the export policy but we can't blindly + // execute SOFT_RESET_OUT because we unnecessarily advertize + // the existing routes. Needs to investigate the changes of + // policies and handle only affected peers. + ch := make(chan *server.GrpcResponse) + bgpServer.GrpcReqCh <- &server.GrpcRequest{ + RequestType: server.REQ_NEIGHBOR_SOFT_RESET_IN, + Name: "all", + ResponseCh: ch, + } + <-ch } case sig := <-sigCh: switch sig { |