diff options
| -rw-r--r-- | bgpd/bgp_attr.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/bgpd/bgp_attr.c b/bgpd/bgp_attr.c index 5c3d153a..cda522a0 100644 --- a/bgpd/bgp_attr.c +++ b/bgpd/bgp_attr.c @@ -773,7 +773,7 @@ bgp_attr_origin (struct peer *peer, bgp_size_t length, with the Attribute Type Code, then the Error Subcode is set to Attribute Flags Error. The Data field contains the erroneous attribute (type, length and value). */ - if (flag != BGP_ATTR_FLAG_TRANS) + if ((flag & ~BGP_ATTR_FLAG_EXTLEN) != BGP_ATTR_FLAG_TRANS) { if (CHECK_FLAG (flag, BGP_ATTR_FLAG_OPTIONAL)) zlog (peer->log, LOG_ERR, "ORIGIN attribute must not be flagged as \"optional\" (%u)", flag); @@ -980,7 +980,7 @@ bgp_attr_nexthop (struct peer *peer, bgp_size_t length, total = length + (CHECK_FLAG (flag, BGP_ATTR_FLAG_EXTLEN) ? 4 : 3); /* Flags check. */ - if (flag != BGP_ATTR_FLAG_TRANS) + if ((flag & ~BGP_ATTR_FLAG_EXTLEN) != BGP_ATTR_FLAG_TRANS) { if (CHECK_FLAG (flag, BGP_ATTR_FLAG_OPTIONAL)) zlog (peer->log, LOG_ERR, "NEXT_HOP attribute must not be flagged as \"optional\" (%u)", flag); @@ -1035,7 +1035,7 @@ bgp_attr_med (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, "MULTI_EXIT_DISC attribute must be flagged as \"optional\" (%u)", flag); @@ -1074,7 +1074,7 @@ bgp_attr_local_pref (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_TRANS) + if ((flag & ~BGP_ATTR_FLAG_EXTLEN) != BGP_ATTR_FLAG_TRANS) { if (CHECK_FLAG (flag, BGP_ATTR_FLAG_OPTIONAL)) zlog (peer->log, LOG_ERR, "LOCAL_PREF attribute must not be flagged as \"optional\" (%u)", flag); @@ -1122,7 +1122,7 @@ bgp_attr_atomic (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_TRANS) + if ((flag & ~BGP_ATTR_FLAG_EXTLEN) != BGP_ATTR_FLAG_TRANS) { if (CHECK_FLAG (flag, BGP_ATTR_FLAG_OPTIONAL)) zlog (peer->log, LOG_ERR, "ATOMIC_AGGREGATE attribute must not be flagged as \"optional\" (%u)", flag); |