diff options
Diffstat (limited to 'bgpd')
| -rw-r--r-- | bgpd/bgp_flowspec.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/bgpd/bgp_flowspec.c b/bgpd/bgp_flowspec.c index f9debe43c..5e1be2140 100644 --- a/bgpd/bgp_flowspec.c +++ b/bgpd/bgp_flowspec.c @@ -98,6 +98,13 @@ int bgp_nlri_parse_flowspec(struct peer *peer, struct attr *attr, afi = packet->afi; safi = packet->safi; + /* + * All other AFI/SAFI's treat no attribute as a implicit + * withdraw. Flowspec should as well. + */ + if (!attr) + withdraw = 1; + if (packet->length >= FLOWSPEC_NLRI_SIZELIMIT_EXTENDED) { flog_err(EC_BGP_FLOWSPEC_PACKET, "BGP flowspec nlri length maximum reached (%u)", |