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Diffstat (limited to 'server')
-rw-r--r--server/peer.go77
1 files changed, 52 insertions, 25 deletions
diff --git a/server/peer.go b/server/peer.go
index 09c991e6..447920c2 100644
--- a/server/peer.go
+++ b/server/peer.go
@@ -81,23 +81,31 @@ func NewPeer(g config.Global, peer config.Neighbor, serverMsgCh chan *serverMsg,
p.fsm = NewFSM(&g, &peer, p.acceptedConnCh)
peer.BgpNeighborCommonState.State = uint32(bgp.BGP_FSM_IDLE)
peer.BgpNeighborCommonState.Downtime = time.Now().Unix()
- rfList := []bgp.RouteFamily{}
for _, rf := range peer.AfiSafiList {
k, _ := bgp.GetRouteFamily(rf.AfiSafiName)
p.rfMap[k] = true
- rfList = append(rfList, k)
}
p.peerInfo = &table.PeerInfo{
AS: peer.PeerAs,
LocalID: g.RouterId,
Address: peer.NeighborAddress,
}
+ rfList := p.configuredRFlist()
p.adjRib = table.NewAdjRib(rfList)
p.rib = table.NewTableManager(p.peerConfig.NeighborAddress.String(), rfList)
p.t.Go(p.loop)
return p
}
+func (peer *Peer) configuredRFlist() []bgp.RouteFamily {
+ rfList := []bgp.RouteFamily{}
+ for _, rf := range peer.peerConfig.AfiSafiList {
+ k, _ := bgp.GetRouteFamily(rf.AfiSafiName)
+ rfList = append(rfList, k)
+ }
+ return rfList
+}
+
func (peer *Peer) handleBGPmessage(m *bgp.BGPMessage) {
log.WithFields(log.Fields{
"Topic": "Peer",
@@ -109,13 +117,28 @@ func (peer *Peer) handleBGPmessage(m *bgp.BGPMessage) {
case bgp.BGP_MSG_OPEN:
body := m.Body.(*bgp.BGPOpen)
peer.peerInfo.ID = m.Body.(*bgp.BGPOpen).ID
+ r := make(map[bgp.RouteFamily]bool)
for _, p := range body.OptParams {
- paramCap, y := p.(*bgp.OptionParameterCapability)
- if !y {
- continue
+ if paramCap, y := p.(*bgp.OptionParameterCapability); y {
+ for _, c := range paramCap.Capability {
+ peer.capMap[c.Code()] = c
+ if c.Code() == bgp.BGP_CAP_MULTIPROTOCOL {
+ m := c.(*bgp.CapMultiProtocol)
+ r[bgp.AfiSafiToRouteFamily(m.CapValue.AFI, m.CapValue.SAFI)] = true
+ }
+ }
}
- for _, c := range paramCap.Capability {
- peer.capMap[c.Code()] = c
+ }
+
+ for rf, _ := range peer.rfMap {
+ if _, y := r[rf]; !y {
+ delete(peer.rfMap, rf)
+ }
+ }
+
+ for _, rf := range peer.configuredRFlist() {
+ if _, ok := r[rf]; ok {
+ peer.rfMap[rf] = true
}
}
@@ -216,8 +239,8 @@ func (peer *Peer) handleREST(restReq *api.RestRequest) {
// just empty so we use ipv4 for any route family
j, _ := json.Marshal(table.NewIPv4Table(0))
if peer.fsm.adminState != ADMIN_STATE_DOWN {
- if _, ok := peer.rfMap[restReq.RouteFamily]; ok {
- j, _ = json.Marshal(peer.rib.Tables[restReq.RouteFamily])
+ if t, ok := peer.rib.Tables[restReq.RouteFamily]; ok {
+ j, _ = json.Marshal(t)
}
}
result.Data = j
@@ -246,16 +269,14 @@ func (peer *Peer) handleREST(restReq *api.RestRequest) {
case api.REQ_ADJ_RIB_IN, api.REQ_ADJ_RIB_OUT:
adjrib := make(map[string][]table.Path)
rf := restReq.RouteFamily
- if _, ok := peer.rfMap[rf]; ok {
- if restReq.RequestType == api.REQ_ADJ_RIB_IN {
- paths := peer.adjRib.GetInPathList(rf)
- adjrib[rf.String()] = paths
- log.Debugf("RouteFamily=%v adj-rib-in found : %d", rf.String(), len(paths))
- } else {
- paths := peer.adjRib.GetOutPathList(rf)
- adjrib[rf.String()] = paths
- log.Debugf("RouteFamily=%v adj-rib-out found : %d", rf.String(), len(paths))
- }
+ if restReq.RequestType == api.REQ_ADJ_RIB_IN {
+ paths := peer.adjRib.GetInPathList(rf)
+ adjrib[rf.String()] = paths
+ log.Debugf("RouteFamily=%v adj-rib-in found : %d", rf.String(), len(paths))
+ } else {
+ paths := peer.adjRib.GetOutPathList(rf)
+ adjrib[rf.String()] = paths
+ log.Debugf("RouteFamily=%v adj-rib-out found : %d", rf.String(), len(paths))
}
j, _ := json.Marshal(adjrib)
result.Data = j
@@ -303,7 +324,13 @@ func (peer *Peer) sendUpdateMsgFromPaths(pList []table.Path, wList []table.Path)
}
}
peer.adjRib.UpdateOut(pathList)
- peer.sendMessages(table.CreateUpdateMsgFromPaths(pathList))
+ sendpathList := []table.Path{}
+ for _, p := range pathList {
+ if _, ok := peer.rfMap[p.GetRouteFamily()]; ok {
+ sendpathList = append(sendpathList, p)
+ }
+ }
+ peer.sendMessages(table.CreateUpdateMsgFromPaths(sendpathList))
}
func (peer *Peer) handlePeerMsg(m *peerMsg) {
@@ -312,7 +339,7 @@ func (peer *Peer) handlePeerMsg(m *peerMsg) {
pList, wList, _ := peer.rib.ProcessPaths(m.msgData.([]table.Path))
peer.sendUpdateMsgFromPaths(pList, wList)
case PEER_MSG_PEER_DOWN:
- for rf, _ := range peer.rfMap {
+ for _, rf := range peer.configuredRFlist() {
pList, wList, _ := peer.rib.DeletePathsforPeer(m.msgData.(*table.PeerInfo), rf)
peer.sendUpdateMsgFromPaths(pList, wList)
}
@@ -324,7 +351,7 @@ func (peer *Peer) handleServerMsg(m *serverMsg) {
case SRV_MSG_PEER_ADDED:
d := m.msgData.(*serverMsgDataPeer)
peer.siblings[d.address.String()] = d
- for rf, _ := range peer.rfMap {
+ for _, rf := range peer.configuredRFlist() {
pathList := peer.adjRib.GetInPathList(rf)
if len(pathList) == 0 {
continue
@@ -341,7 +368,7 @@ func (peer *Peer) handleServerMsg(m *serverMsg) {
d := m.msgData.(*table.PeerInfo)
if _, ok := peer.siblings[d.Address.String()]; ok {
delete(peer.siblings, d.Address.String())
- for rf, _ := range peer.rfMap {
+ for _, rf := range peer.configuredRFlist() {
pList, wList, _ := peer.rib.DeletePathsforPeer(d, rf)
peer.sendUpdateMsgFromPaths(pList, wList)
}
@@ -400,7 +427,7 @@ func (peer *Peer) loop() error {
peer.fsm.peerConfig.BgpNeighborCommonState.Flops++
}
- for rf, _ := range peer.rfMap {
+ for _, rf := range peer.configuredRFlist() {
peer.adjRib.DropAllIn(rf)
}
pm := &peerMsg{
@@ -491,7 +518,7 @@ func (peer *Peer) MarshalJSON() ([]byte, error) {
received := uint32(0)
accepted := uint32(0)
if f.state == bgp.BGP_FSM_ESTABLISHED {
- for rf, _ := range peer.rfMap {
+ for _, rf := range peer.configuredRFlist() {
advertized += uint32(peer.adjRib.GetOutCount(rf))
received += uint32(peer.adjRib.GetInCount(rf))
accepted += uint32(peer.adjRib.GetInCount(rf))