Blitz on bgp_msg_read, particularly OPEN message handling

In the BGP Engine the OPEN message needs to be processed into the open_recv
structure in the *connection*.  The OPEN that arrives must be checked
for acceptability before it is acknowledged.  Later the connection may be
discarded in collision resolution, or the connection may become the
Established connection, and the open_recv structure is passed to the
session and hence to the Peering Engine.

  modified:   bgpd/bgp.h
  modified:   bgpd/bgp_common.c
  modified:   bgpd/bgp_common.h
  modified:   bgpd/bgp_connection.c
  modified:   bgpd/bgp_connection.h
  modified:   bgpd/bgp_fsm.c
  modified:   bgpd/bgp_msg_read.c
  modified:   bgpd/bgp_msg_read.h
  modified:   bgpd/bgp_msg_write.c
  modified:   bgpd/bgp_notification.c
  modified:   bgpd/bgp_notification.h
  modified:   bgpd/bgp_open.h
  modified:   bgpd/bgp_open_state.c
  modified:   bgpd/bgp_open_state.h
  modified:   bgpd/bgp_packet.c
  modified:   bgpd/bgp_session.h
  modified:   lib/distribute.c
  modified:   lib/if_rmap.c
  modified:   lib/qafi_safi.h
  modified:   lib/stream.c
  modified:   lib/stream.h

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/stream.h b/lib/stream.h
index 957bf495..094cf0c6 100644
--- a/lib/stream.h
+++ b/lib/stream.h
@@ -143,6 +143,7 @@ extern struct stream* stream_dup_pending(struct stream*) ;
 extern size_t stream_resize (struct stream *, size_t);
 extern size_t stream_get_getp (struct stream *);
 extern size_t stream_get_endp (struct stream *);
+extern size_t stream_get_left (struct stream *s) ;
 extern size_t stream_get_size (struct stream *);
 extern u_char *stream_get_data (struct stream *);