diff options
Diffstat (limited to 'bgpd/bgp_msg_read.c')
| -rw-r--r-- | bgpd/bgp_msg_read.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/bgpd/bgp_msg_read.c b/bgpd/bgp_msg_read.c index 98b21d23..4c94c999 100644 --- a/bgpd/bgp_msg_read.c +++ b/bgpd/bgp_msg_read.c @@ -64,6 +64,14 @@ static void bgp_msg_notify_send_with_data (bgp_connection connection, bgp_session_event_t except, bgp_nom_code_t code, bgp_nom_subcode_t sub_code, u_char *data, size_t datalen); + +/* Get BGP message length, given a pointer to the start of a message */ +extern bgp_size_t +bgp_msg_get_mlen(uint8_t* p) +{ + return (*(p + BGP_MARKER_SIZE)) + (*(p + BGP_MARKER_SIZE + 1) << 8) ; +} ; + /* read and validate header. * return >= 0 number of bytes still to read * return -1 error |