diff options
Diffstat (limited to 'proto/bgp/attrs.c')
| -rw-r--r-- | proto/bgp/attrs.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/proto/bgp/attrs.c b/proto/bgp/attrs.c index 9a4e12d2..9b243763 100644 --- a/proto/bgp/attrs.c +++ b/proto/bgp/attrs.c @@ -426,10 +426,11 @@ bgp_decode_as_path(struct bgp_parse_state *s, uint code UNUSED, uint flags, byte { struct bgp_proto *p = s->proto; int as_length = s->as4_session ? 4 : 2; + int as_sets = p->cf->allow_as_sets; int as_confed = p->cf->confederation && p->is_interior; char err[128]; - if (!as_path_valid(data, len, as_length, as_confed, err, sizeof(err))) + if (!as_path_valid(data, len, as_length, as_sets, as_confed, err, sizeof(err))) WITHDRAW("Malformed AS_PATH attribute - %s", err); /* In some circumstances check for initial AS_CONFED_SEQUENCE; RFC 5065 5.0 */ @@ -763,6 +764,9 @@ bgp_decode_as4_aggregator(struct bgp_parse_state *s, uint code UNUSED, uint flag static void bgp_decode_as4_path(struct bgp_parse_state *s, uint code UNUSED, uint flags, byte *data, uint len, ea_list **to) { + struct bgp_proto *p = s->proto; + int sets = p->cf->allow_as_sets; + char err[128]; if (s->as4_session) @@ -771,7 +775,7 @@ bgp_decode_as4_path(struct bgp_parse_state *s, uint code UNUSED, uint flags, byt if (len < 6) DISCARD(BAD_LENGTH, "AS4_PATH", len); - if (!as_path_valid(data, len, 4, 1, err, sizeof(err))) + if (!as_path_valid(data, len, 4, sets, 1, err, sizeof(err))) DISCARD("Malformed AS4_PATH attribute - %s", err); struct adata *a = lp_alloc_adata(s->pool, len); |