diff options
Diffstat (limited to 'server/bmp.go')
| -rw-r--r-- | server/bmp.go | 43 |
1 files changed, 37 insertions, 6 deletions
diff --git a/server/bmp.go b/server/bmp.go index df98ab66..1d97104f 100644 --- a/server/bmp.go +++ b/server/bmp.go @@ -113,23 +113,32 @@ func (b *bmpClient) loop() { if func() bool { ops := []WatchOption{WatchPeerState(true)} - if b.typ == config.BMP_ROUTE_MONITORING_POLICY_TYPE_BOTH { + if b.c.RouteMonitoringPolicy == config.BMP_ROUTE_MONITORING_POLICY_TYPE_BOTH { log.WithFields( log.Fields{"Topic": "bmp"}, ).Warn("both option for route-monitoring-policy is obsoleted") } - if b.typ == config.BMP_ROUTE_MONITORING_POLICY_TYPE_PRE_POLICY || b.typ == config.BMP_ROUTE_MONITORING_POLICY_TYPE_ALL { + if b.c.RouteMonitoringPolicy == config.BMP_ROUTE_MONITORING_POLICY_TYPE_PRE_POLICY || b.c.RouteMonitoringPolicy == config.BMP_ROUTE_MONITORING_POLICY_TYPE_ALL { ops = append(ops, WatchUpdate(true)) } - if b.typ == config.BMP_ROUTE_MONITORING_POLICY_TYPE_POST_POLICY || b.typ == config.BMP_ROUTE_MONITORING_POLICY_TYPE_ALL { + if b.c.RouteMonitoringPolicy == config.BMP_ROUTE_MONITORING_POLICY_TYPE_POST_POLICY || b.c.RouteMonitoringPolicy == config.BMP_ROUTE_MONITORING_POLICY_TYPE_ALL { ops = append(ops, WatchPostUpdate(true)) } - if b.typ == config.BMP_ROUTE_MONITORING_POLICY_TYPE_LOCAL_RIB || b.typ == config.BMP_ROUTE_MONITORING_POLICY_TYPE_ALL { + if b.c.RouteMonitoringPolicy == config.BMP_ROUTE_MONITORING_POLICY_TYPE_LOCAL_RIB || b.c.RouteMonitoringPolicy == config.BMP_ROUTE_MONITORING_POLICY_TYPE_ALL { ops = append(ops, WatchBestPath(true)) } w := b.s.Watch(ops...) defer w.Stop() + var tickerCh <-chan time.Time + if b.c.StatisticsTimeout == 0 { + log.WithFields(log.Fields{"Topic": "bmp"}).Debug("statistics reports disabled") + } else { + t := time.NewTicker(time.Duration(b.c.StatisticsTimeout) * time.Second) + defer t.Stop() + tickerCh = t.C + } + write := func(msg *bmp.BMPMessage) error { buf, _ := msg.Serialize() _, err := conn.Write(buf) @@ -201,6 +210,16 @@ func (b *bmpClient) loop() { } } } + case <-tickerCh: + neighborList := b.s.GetNeighbor("", true) + for _, n := range neighborList { + if n.State.SessionState != config.SESSION_STATE_ESTABLISHED { + continue + } + if err := write(bmpPeerStats(bmp.BMP_PEER_TYPE_GLOBAL, 0, 0, n)); err != nil { + return false + } + } case <-b.dead: conn.Close() return true @@ -216,7 +235,7 @@ type bmpClient struct { s *BgpServer dead chan struct{} host string - typ config.BmpRouteMonitoringPolicyType + c *config.BmpServerConfig ribout ribout } @@ -250,6 +269,18 @@ func bmpPeerRoute(t uint8, policy bool, pd uint64, peeri *table.PeerInfo, timest return m } +func bmpPeerStats(peerType uint8, peerDist uint64, timestamp int64, neighConf *config.Neighbor) *bmp.BMPMessage { + var peerFlags uint8 = 0 + ph := bmp.NewBMPPeerHeader(peerType, peerFlags, peerDist, neighConf.Config.NeighborAddress, neighConf.State.PeerAs, neighConf.State.RemoteRouterId, float64(timestamp)) + return bmp.NewBMPStatisticsReport( + *ph, + []bmp.BMPStatsTLVInterface{ + bmp.NewBMPStatsTLV64(bmp.BMP_STAT_TYPE_ADJ_RIB_IN, uint64(neighConf.State.AdjTable.Accepted)), + bmp.NewBMPStatsTLV64(bmp.BMP_STAT_TYPE_LOC_RIB, uint64(neighConf.State.AdjTable.Advertised+neighConf.State.AdjTable.Filtered)), + }, + ) +} + func (b *bmpClientManager) addServer(c *config.BmpServerConfig) error { host := net.JoinHostPort(c.Address, strconv.Itoa(int(c.Port))) if _, y := b.clientMap[host]; y { @@ -259,7 +290,7 @@ func (b *bmpClientManager) addServer(c *config.BmpServerConfig) error { s: b.s, dead: make(chan struct{}), host: host, - typ: c.RouteMonitoringPolicy, + c: c, ribout: newribout(), } go b.clientMap[host].loop() |