diff options
| -rw-r--r-- | bgpd/bgp_attr.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/bgpd/bgp_attr.c b/bgpd/bgp_attr.c index 6b5d8191..dae895d7 100644 --- a/bgpd/bgp_attr.c +++ b/bgpd/bgp_attr.c @@ -1302,7 +1302,7 @@ bgp_attr_originator_id (struct peer *peer, bgp_size_t length, total = length + (CHECK_FLAG (flag, BGP_ATTR_FLAG_EXTLEN) ? 4 : 3); /* Flag checks. */ - if (flag != BGP_ATTR_FLAG_OPTIONAL) + if ((flag & ~BGP_ATTR_FLAG_EXTLEN) != BGP_ATTR_FLAG_OPTIONAL) { if (! CHECK_FLAG (flag, BGP_ATTR_FLAG_OPTIONAL)) zlog (peer->log, LOG_ERR, "ORIGINATOR_ID attribute must be flagged as \"optional\" (%u)", flag); @@ -1341,7 +1341,7 @@ bgp_attr_cluster_list (struct peer *peer, bgp_size_t length, total = length + (CHECK_FLAG (flag, BGP_ATTR_FLAG_EXTLEN) ? 4 : 3); /* Flag checks. */ - if (flag != BGP_ATTR_FLAG_OPTIONAL) + if ((flag & ~BGP_ATTR_FLAG_EXTLEN) != BGP_ATTR_FLAG_OPTIONAL) { if (! CHECK_FLAG (flag, BGP_ATTR_FLAG_OPTIONAL)) zlog (peer->log, LOG_ERR, "CLUSTER_LIST attribute must be flagged as \"optional\" (%u)", flag); @@ -1389,7 +1389,7 @@ bgp_mp_reach_parse (struct peer *peer, const bgp_size_t length, total = length + (CHECK_FLAG (flag, BGP_ATTR_FLAG_EXTLEN) ? 4 : 3); /* Flag checks. */ - if (flag != BGP_ATTR_FLAG_OPTIONAL) + if ((flag & ~BGP_ATTR_FLAG_EXTLEN) != BGP_ATTR_FLAG_OPTIONAL) { if (! CHECK_FLAG (flag, BGP_ATTR_FLAG_OPTIONAL)) zlog (peer->log, LOG_ERR, "MP_REACH_NLRI attribute must be flagged as \"optional\" (%u)", flag); @@ -1536,7 +1536,7 @@ bgp_mp_unreach_parse (struct peer *peer, const bgp_size_t length, total = length + (CHECK_FLAG (flag, BGP_ATTR_FLAG_EXTLEN) ? 4 : 3); /* Flag checks. */ - if (flag != BGP_ATTR_FLAG_OPTIONAL) + if ((flag & ~BGP_ATTR_FLAG_EXTLEN) != BGP_ATTR_FLAG_OPTIONAL) { if (! CHECK_FLAG (flag, BGP_ATTR_FLAG_OPTIONAL)) zlog (peer->log, LOG_ERR, "MP_UNREACH_NLRI attribute must be flagged as \"optional\" (%u)", flag); |