diff options
Diffstat (limited to 'bgpd/bgp_peer_index.c')
| -rw-r--r-- | bgpd/bgp_peer_index.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/bgpd/bgp_peer_index.c b/bgpd/bgp_peer_index.c index bad95d95..6bcb3be2 100644 --- a/bgpd/bgp_peer_index.c +++ b/bgpd/bgp_peer_index.c @@ -223,7 +223,9 @@ bgp_peer_index_seek_entry(union sockunion* su) } ; /*------------------------------------------------------------------------------ - * Lookup a session -- do nothing if does not exist + * Lookup a peer by its address. + * + * Return a pointer to its session iff it is prepared to accept() a connection. * * For use by the BGP Engine. * @@ -234,9 +236,8 @@ bgp_peer_index_seek_entry(union sockunion* su) * * Sets *p_found <=> a peer with the given address is configured. * - * NB: the BGP Engine may not access the bgp_session structure if it is not - * active (sEnabled or sEstablished), so the accept pointer in the peer - * index entry will be NULL under those conditions. + * NB: the BGP Engine sets/clears the pointer to the session. The pointer is + * initialised NULL when the index entry is created. */ extern bgp_session bgp_session_index_seek(union sockunion* su, int* p_found) @@ -253,8 +254,6 @@ bgp_session_index_seek(union sockunion* su, int* p_found) BGP_PEER_INDEX_UNLOCK() ; /*>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/ - assert((accept == NULL) || (bgp_session_is_active(accept))) ; - return accept ; } ; |