diff options
Diffstat (limited to 'server/fsm.go')
| -rw-r--r-- | server/fsm.go | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/server/fsm.go b/server/fsm.go index 8c3882cf..829de382 100644 --- a/server/fsm.go +++ b/server/fsm.go @@ -323,6 +323,18 @@ func (h *FSMHandler) opensent() bgp.FSMState { case *bgp.BGPMessage: m := e.MsgData.(*bgp.BGPMessage) if m.Header.Type == bgp.BGP_MSG_OPEN { + body := m.Body.(*bgp.BGPOpen) + err := bgp.ValidateOpenMsg(body, fsm.peerConfig.PeerAs) + if err != nil { + e := err.(*bgp.MessageError) + m := bgp.NewBGPNotificationMessage(e.TypeCode, e.SubTypeCode, e.Data) + b, _ := m.Serialize() + fsm.passiveConn.Write(b) + fsm.bgpMessageStateUpdate(m.Header.Type, false) + h.conn.Close() + return bgp.BGP_FSM_IDLE + } + e := &fsmMsg{ MsgType: FSM_MSG_BGP_MESSAGE, MsgData: m, |