func ApiStruct2Peer(p *gobgpapi.Peer) *Peer {
localCaps := capabilities{}
remoteCaps := capabilities{}
for _, buf := range p.Conf.LocalCap {
c, _ := bgp.DecodeCapability(buf)
localCaps = append(localCaps, c)
}
for _, buf := range p.Conf.RemoteCap {
c, _ := bgp.DecodeCapability(buf)
remoteCaps = append(remoteCaps, c)
}
remoteIp, _ := net.ResolveIPAddr("ip", p.Conf.NeighborAddress)
localIp, _ := net.ResolveIPAddr("ip", p.Conf.LocalAddress)
conf := PeerConf{
RemoteIp: remoteIp.String(),
Id: net.ParseIP(p.Conf.Id),
RemoteAs: p.Conf.PeerAs,
LocalAs: p.Conf.LocalAs,
RemoteCap: remoteCaps,
LocalCap: localCaps,
PrefixLimits: p.Conf.PrefixLimits,
LocalIp: localIp.String(),
Interface: p.Conf.NeighborInterface,
}
return &Peer{
Conf: conf,
Info: p.Info,
Timers: p.Timers,
RouteReflector: p.RouteReflector,
RouteServer: p.RouteServer,
}
}
func ApiStruct2Peer(p *gobgpapi.Peer) *Peer {
localCaps := capabilities{}
remoteCaps := capabilities{}
for _, buf := range p.Conf.LocalCap {
c, _ := bgp.DecodeCapability(buf)
localCaps = append(localCaps, c)
}
for _, buf := range p.Conf.RemoteCap {
c, _ := bgp.DecodeCapability(buf)
remoteCaps = append(remoteCaps, c)
}
conf := PeerConf{
RemoteIp: net.ParseIP(p.Conf.NeighborAddress),
Id: net.ParseIP(p.Conf.Id),
RemoteAs: p.Conf.PeerAs,
LocalAs: p.Conf.LocalAs,
RemoteCap: remoteCaps,
LocalCap: localCaps,
PrefixLimits: p.Conf.PrefixLimits,
}
return &Peer{
Conf: conf,
Info: p.Info,
Timers: p.Timers,
}
}
//export decode_capabilities
func decode_capabilities(p *C.buf) *C.char {
buf := []byte(C.GoStringN(p.value, p.len))
c, err := bgp.DecodeCapability(buf)
if err != nil {
return nil
}
j, _ := json.Marshal(c)
return C.CString(string(j))
}
func (peer *Peer) ToConfig(getAdvertised bool) *config.Neighbor {
// create copy which can be access to without mutex
conf := *peer.fsm.pConf
conf.AfiSafis = make([]config.AfiSafi, len(peer.fsm.pConf.AfiSafis))
for i := 0; i < len(peer.fsm.pConf.AfiSafis); i++ {
conf.AfiSafis[i] = peer.fsm.pConf.AfiSafis[i]
}
remoteCap := make([]bgp.ParameterCapabilityInterface, 0, len(peer.fsm.capMap))
for _, c := range peer.fsm.capMap {
for _, m := range c {
// need to copy all values here
buf, _ := m.Serialize()
cap, _ := bgp.DecodeCapability(buf)
remoteCap = append(remoteCap, cap)
}
}
conf.State.RemoteCapabilityList = remoteCap
conf.State.LocalCapabilityList = capabilitiesFromConfig(peer.fsm.pConf)
conf.State.RemoteRouterId = peer.fsm.peerInfo.ID.To4().String()
conf.State.SessionState = config.IntToSessionStateMap[int(peer.fsm.state)]
conf.State.AdminState = config.IntToAdminStateMap[int(peer.fsm.adminState)]
if peer.fsm.state == bgp.BGP_FSM_ESTABLISHED {
rfList := peer.configuredRFlist()
if getAdvertised {
pathList, _ := peer.getBestFromLocal(rfList)
conf.State.AdjTable.Advertised = uint32(len(pathList))
} else {
conf.State.AdjTable.Advertised = 0
}
conf.State.AdjTable.Received = uint32(peer.adjRibIn.Count(rfList))
conf.State.AdjTable.Accepted = uint32(peer.adjRibIn.Accepted(rfList))
conf.Transport.State.LocalAddress, conf.Transport.State.LocalPort = peer.fsm.LocalHostPort()
_, conf.Transport.State.RemotePort = peer.fsm.RemoteHostPort()
buf, _ := peer.fsm.recvOpen.Serialize()
// need to copy all values here
conf.State.ReceivedOpenMessage, _ = bgp.ParseBGPMessage(buf)
}
return &conf
}