diff options
| author | Ondrej Zajicek <santiago@crfreenet.org> | 2014-10-02 11:33:55 +0200 |
|---|---|---|
| committer | Ondrej Zajicek <santiago@crfreenet.org> | 2014-10-02 12:52:50 +0200 |
| commit | dcde7ae597ccb7d81648b9ecab7c0f61c88e60f2 (patch) | |
| tree | 673dd152c3e3758ae1a41e89324f8b3334e21bf7 /proto/bgp | |
| parent | 252c7e4d0b7b45c89f69b3c4763b0c013aa5830d (diff) | |
Allows to configure different remote port for BGP sessions.
Thanks to João Taveira Araújo for the original patch.
Diffstat (limited to 'proto/bgp')
| -rw-r--r-- | proto/bgp/bgp.c | 4 | ||||
| -rw-r--r-- | proto/bgp/bgp.h | 1 | ||||
| -rw-r--r-- | proto/bgp/config.Y | 5 |
3 files changed, 6 insertions, 4 deletions
diff --git a/proto/bgp/bgp.c b/proto/bgp/bgp.c index b6239971..e2339112 100644 --- a/proto/bgp/bgp.c +++ b/proto/bgp/bgp.c @@ -680,8 +680,8 @@ bgp_connect(struct bgp_proto *p) /* Enter Connect state and start establishing c s->type = SK_TCP_ACTIVE; s->saddr = p->source_addr; s->daddr = p->cf->remote_ip; + s->dport = p->cf->remote_port; s->iface = p->neigh ? p->neigh->iface : NULL; - s->dport = BGP_PORT; s->ttl = p->cf->ttl_security ? 255 : hops; s->rbsize = BGP_RX_BUFFER_SIZE; s->tbsize = BGP_TX_BUFFER_SIZE; @@ -1016,9 +1016,9 @@ bgp_start(struct proto *P) lock = p->lock = olock_new(P->pool); lock->addr = p->cf->remote_ip; + lock->port = p->cf->remote_port; lock->iface = p->cf->iface; lock->type = OBJLOCK_TCP; - lock->port = BGP_PORT; lock->hook = bgp_start_locked; lock->data = p; olock_acquire(lock); diff --git a/proto/bgp/bgp.h b/proto/bgp/bgp.h index da0114c2..0fd3a73c 100644 --- a/proto/bgp/bgp.h +++ b/proto/bgp/bgp.h @@ -23,6 +23,7 @@ struct bgp_config { ip_addr remote_ip; ip_addr source_addr; /* Source address to use */ struct iface *iface; /* Interface for link-local addresses */ + u16 remote_port; /* Neighbor destination port */ int multihop; /* Number of hops if multihop */ int ttl_security; /* Enable TTL security [RFC5082] */ int next_hop_self; /* Always set next hop to local IP address */ diff --git a/proto/bgp/config.Y b/proto/bgp/config.Y index 4d085d42..8e0b2412 100644 --- a/proto/bgp/config.Y +++ b/proto/bgp/config.Y @@ -60,7 +60,7 @@ bgp_proto: | bgp_proto proto_item ';' | bgp_proto LOCAL AS expr ';' { BGP_CFG->local_as = $4; } | bgp_proto LOCAL ipa AS expr ';' { BGP_CFG->source_addr = $3; BGP_CFG->local_as = $5; } - | bgp_proto NEIGHBOR ipa ipa_scope AS expr ';' { + | bgp_proto NEIGHBOR ipa ipa_scope ipa_port AS expr ';' { if (ipa_nonzero(BGP_CFG->remote_ip)) cf_error("Only one neighbor per BGP instance is allowed"); if (!ipa_has_link_scope($3) != !$4) @@ -68,7 +68,8 @@ bgp_proto: BGP_CFG->remote_ip = $3; BGP_CFG->iface = $4; - BGP_CFG->remote_as = $6; + BGP_CFG->remote_port = ($5 > 0) ? $5 : BGP_PORT; + BGP_CFG->remote_as = $7; } | bgp_proto RR CLUSTER ID idval ';' { BGP_CFG->rr_cluster_id = $5; } | bgp_proto RR CLIENT ';' { BGP_CFG->rr_client = 1; } |