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| author | Ondrej Zajicek <santiago@crfreenet.org> | 2010-03-11 18:55:59 +0100 |
|---|---|---|
| committer | Ondrej Zajicek <santiago@crfreenet.org> | 2010-03-11 18:55:59 +0100 |
| commit | 54305181f6ee3af57dd3d15d53ea2e851b36ed23 (patch) | |
| tree | a5aed631b68df033cba372f841d47a0cba5d7021 /proto/bgp/attrs.c | |
| parent | e7b76b976084006e430543f4b872f624326dbfe6 (diff) | |
| parent | afa9f66c27e2f96b92059131def53cc7b2497705 (diff) | |
| download | bird-54305181f6ee3af57dd3d15d53ea2e851b36ed23.tar bird-54305181f6ee3af57dd3d15d53ea2e851b36ed23.zip | |
Merge branch 'new' into socket2
Diffstat (limited to 'proto/bgp/attrs.c')
| -rw-r--r-- | proto/bgp/attrs.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/proto/bgp/attrs.c b/proto/bgp/attrs.c index 4cfabf1..9bcd4f8 100644 --- a/proto/bgp/attrs.c +++ b/proto/bgp/attrs.c @@ -47,7 +47,7 @@ bgp_check_origin(struct bgp_proto *p UNUSED, byte *a, int len UNUSED) } static void -bgp_format_origin(eattr *a, byte *buf, int buflen) +bgp_format_origin(eattr *a, byte *buf, int buflen UNUSED) { static char *bgp_origin_names[] = { "IGP", "EGP", "Incomplete" }; @@ -257,14 +257,14 @@ static struct attr_desc bgp_attr_table[] = { NULL, NULL }, { "cluster_list", -1, BAF_OPTIONAL, EAF_TYPE_INT_SET, 0, /* BA_CLUSTER_LIST */ bgp_check_cluster_list, bgp_format_cluster_list }, - { NULL, }, /* BA_DPA */ - { NULL, }, /* BA_ADVERTISER */ - { NULL, }, /* BA_RCID_PATH */ + { .name = NULL }, /* BA_DPA */ + { .name = NULL }, /* BA_ADVERTISER */ + { .name = NULL }, /* BA_RCID_PATH */ { "mp_reach_nlri", -1, BAF_OPTIONAL, EAF_TYPE_OPAQUE, 1, /* BA_MP_REACH_NLRI */ bgp_check_reach_nlri, NULL }, { "mp_unreach_nlri", -1, BAF_OPTIONAL, EAF_TYPE_OPAQUE, 1, /* BA_MP_UNREACH_NLRI */ bgp_check_unreach_nlri, NULL }, - { NULL, }, /* BA_EXTENDED_COMM */ + { .name = NULL }, /* BA_EXTENDED_COMM */ { "as4_path", -1, BAF_OPTIONAL | BAF_TRANSITIVE, EAF_TYPE_OPAQUE, 1, /* BA_AS4_PATH */ NULL, NULL }, { "as4_aggregator", -1, BAF_OPTIONAL | BAF_TRANSITIVE, EAF_TYPE_OPAQUE, 1, /* BA_AS4_PATH */ @@ -772,7 +772,7 @@ bgp_free_bucket(struct bgp_proto *p, struct bgp_bucket *buck) } void -bgp_rt_notify(struct proto *P, net *n, rte *new, rte *old UNUSED, ea_list *attrs) +bgp_rt_notify(struct proto *P, rtable *tbl UNUSED, net *n, rte *new, rte *old UNUSED, ea_list *attrs) { struct bgp_proto *p = (struct bgp_proto *) P; struct bgp_bucket *buck; @@ -1070,16 +1070,6 @@ bgp_rte_better(rte *new, rte *old) /* Skipping RFC 4271 9.1.2.2. e) */ /* We don't have interior distances */ - /* RFC 4456 9. b) Compare cluster list lengths */ - x = ea_find(new->attrs->eattrs, EA_CODE(EAP_BGP, BA_CLUSTER_LIST)); - y = ea_find(old->attrs->eattrs, EA_CODE(EAP_BGP, BA_CLUSTER_LIST)); - n = x ? int_set_get_size(x->u.ptr) : 0; - o = y ? int_set_get_size(y->u.ptr) : 0; - if (n < o) - return 1; - if (n > o) - return 0; - /* RFC 4271 9.1.2.2. f) Compare BGP identifiers */ /* RFC 4456 9. a) Use ORIGINATOR_ID instead of local neighor ID */ x = ea_find(new->attrs->eattrs, EA_CODE(EAP_BGP, BA_ORIGINATOR_ID)); @@ -1099,6 +1089,16 @@ bgp_rte_better(rte *new, rte *old) if (n > o) return 0; + /* RFC 4456 9. b) Compare cluster list lengths */ + x = ea_find(new->attrs->eattrs, EA_CODE(EAP_BGP, BA_CLUSTER_LIST)); + y = ea_find(old->attrs->eattrs, EA_CODE(EAP_BGP, BA_CLUSTER_LIST)); + n = x ? int_set_get_size(x->u.ptr) : 0; + o = y ? int_set_get_size(y->u.ptr) : 0; + if (n < o) + return 1; + if (n > o) + return 0; + /* RFC 4271 9.1.2.2. g) Compare peer IP adresses */ return (ipa_compare(new_bgp->cf->remote_ip, old_bgp->cf->remote_ip) < 0); } |