diff options
Diffstat (limited to 'bgpd/bgp_packet.c')
| -rw-r--r-- | bgpd/bgp_packet.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/bgpd/bgp_packet.c b/bgpd/bgp_packet.c index 5e0312a72d..59f895ac58 100644 --- a/bgpd/bgp_packet.c +++ b/bgpd/bgp_packet.c @@ -1983,7 +1983,12 @@ static int bgp_update_receive(struct peer *peer, bgp_size_t size) /* Network Layer Reachability Information. */ update_len = end - stream_pnt(s); - if (update_len && attribute_len) { + /* If we received MP_UNREACH_NLRI attribute, but also NLRIs, then + * NLRIs should be handled as a new data. Though, if we received + * NLRIs without mandatory attributes, they should be ignored. + */ + if (update_len && attribute_len && + attr_parse_ret != BGP_ATTR_PARSE_MISSING_MANDATORY) { /* Set NLRI portion to structure. */ nlris[NLRI_UPDATE].afi = AFI_IP; nlris[NLRI_UPDATE].safi = SAFI_UNICAST; |