diff options
Diffstat (limited to 'proto/bgp/attrs.c')
-rw-r--r-- | proto/bgp/attrs.c | 66 |
1 files changed, 33 insertions, 33 deletions
diff --git a/proto/bgp/attrs.c b/proto/bgp/attrs.c index 6a9e4026..c605bb07 100644 --- a/proto/bgp/attrs.c +++ b/proto/bgp/attrs.c @@ -374,7 +374,7 @@ bgp_aigp_set_metric(struct linpool *pool, const struct adata *ad, u64 metric) int bgp_total_aigp_metric_(rte *e, u64 *metric, const struct adata **ad) { - eattr *a = ea_find(e->attrs->eattrs, BGP_EA_ID(BA_AIGP)); + eattr *a = ea_find(e->attrs, BGP_EA_ID(BA_AIGP)); if (!a) return 0; @@ -1492,13 +1492,13 @@ loop: } void -bgp_finish_attrs(struct bgp_parse_state *s, rta *a) +bgp_finish_attrs(struct bgp_parse_state *s, ea_list **to) { /* AIGP test here instead of in bgp_decode_aigp() - we need to know channel */ if (BIT32_TEST(s->attrs_seen, BA_AIGP) && !s->channel->cf->aigp) { REPORT("Discarding AIGP attribute received on non-AIGP session"); - bgp_unset_attr(&a->eattrs, BA_AIGP); + bgp_unset_attr(to, BA_AIGP); } } @@ -1735,14 +1735,14 @@ bgp_preexport(struct proto *P, rte *e) /* Generally, this should be handled when path is received, but we check it also here as rr_cluster_id may be undefined or different in src. */ - if (p->rr_cluster_id && bgp_cluster_list_loopy(p, e->attrs->eattrs)) + if (p->rr_cluster_id && bgp_cluster_list_loopy(p, e->attrs)) return -1; } /* Handle well-known communities, RFC 1997 */ struct eattr *c; if (p->cf->interpret_communities && - (c = ea_find(e->attrs->eattrs, BGP_EA_ID(BA_COMMUNITY)))) + (c = ea_find(e->attrs, BGP_EA_ID(BA_COMMUNITY)))) { const struct adata *d = c->u.ptr; @@ -1893,7 +1893,7 @@ bgp_rt_notify(struct proto *P, struct channel *C, net *n, rte *new, rte *old) if (new) { - struct ea_list *attrs = bgp_update_attrs(p, c, new, new->attrs->eattrs, tmp_linpool); + struct ea_list *attrs = bgp_update_attrs(p, c, new, new->attrs, tmp_linpool); /* Error during attribute processing */ if (!attrs) @@ -1919,7 +1919,7 @@ bgp_rt_notify(struct proto *P, struct channel *C, net *n, rte *new, rte *old) static inline u32 bgp_get_neighbor(rte *r) { - eattr *e = ea_find(r->attrs->eattrs, BGP_EA_ID(BA_AS_PATH)); + eattr *e = ea_find(r->attrs, BGP_EA_ID(BA_AS_PATH)); u32 as; if (e && as_path_get_first_regular(e->u.ptr, &as)) @@ -1940,7 +1940,7 @@ rte_stale(rte *r) return 0; /* If staleness is unknown, compute and cache it */ - eattr *a = ea_find(r->attrs->eattrs, BGP_EA_ID(BA_COMMUNITY)); + eattr *a = ea_find(r->attrs, BGP_EA_ID(BA_COMMUNITY)); if (a && int_set_contains(a->u.ptr, BGP_COMM_LLGR_STALE)) { r->pflags |= BGP_REF_STALE; @@ -1986,8 +1986,8 @@ bgp_rte_better(rte *new, rte *old) return 1; /* Start with local preferences */ - x = ea_find(new->attrs->eattrs, BGP_EA_ID(BA_LOCAL_PREF)); - y = ea_find(old->attrs->eattrs, BGP_EA_ID(BA_LOCAL_PREF)); + x = ea_find(new->attrs, BGP_EA_ID(BA_LOCAL_PREF)); + y = ea_find(old->attrs, BGP_EA_ID(BA_LOCAL_PREF)); n = x ? x->u.data : new_bgp->cf->default_local_pref; o = y ? y->u.data : old_bgp->cf->default_local_pref; if (n > o) @@ -2006,8 +2006,8 @@ bgp_rte_better(rte *new, rte *old) /* RFC 4271 9.1.2.2. a) Use AS path lengths */ if (new_bgp->cf->compare_path_lengths || old_bgp->cf->compare_path_lengths) { - x = ea_find(new->attrs->eattrs, BGP_EA_ID(BA_AS_PATH)); - y = ea_find(old->attrs->eattrs, BGP_EA_ID(BA_AS_PATH)); + x = ea_find(new->attrs, BGP_EA_ID(BA_AS_PATH)); + y = ea_find(old->attrs, BGP_EA_ID(BA_AS_PATH)); n = x ? as_path_getlen(x->u.ptr) : AS_PATH_MAXLEN; o = y ? as_path_getlen(y->u.ptr) : AS_PATH_MAXLEN; if (n < o) @@ -2017,8 +2017,8 @@ bgp_rte_better(rte *new, rte *old) } /* RFC 4271 9.1.2.2. b) Use origins */ - x = ea_find(new->attrs->eattrs, BGP_EA_ID(BA_ORIGIN)); - y = ea_find(old->attrs->eattrs, BGP_EA_ID(BA_ORIGIN)); + x = ea_find(new->attrs, BGP_EA_ID(BA_ORIGIN)); + y = ea_find(old->attrs, BGP_EA_ID(BA_ORIGIN)); n = x ? x->u.data : ORIGIN_INCOMPLETE; o = y ? y->u.data : ORIGIN_INCOMPLETE; if (n < o) @@ -2040,8 +2040,8 @@ bgp_rte_better(rte *new, rte *old) if (new_bgp->cf->med_metric || old_bgp->cf->med_metric || (bgp_get_neighbor(new) == bgp_get_neighbor(old))) { - x = ea_find(new->attrs->eattrs, BGP_EA_ID(BA_MULTI_EXIT_DISC)); - y = ea_find(old->attrs->eattrs, BGP_EA_ID(BA_MULTI_EXIT_DISC)); + x = ea_find(new->attrs, BGP_EA_ID(BA_MULTI_EXIT_DISC)); + y = ea_find(old->attrs, BGP_EA_ID(BA_MULTI_EXIT_DISC)); n = x ? x->u.data : new_bgp->cf->default_med; o = y ? y->u.data : old_bgp->cf->default_med; if (n < o) @@ -2066,8 +2066,8 @@ bgp_rte_better(rte *new, rte *old) /* RFC 4271 9.1.2.2. f) Compare BGP identifiers */ /* RFC 4456 9. a) Use ORIGINATOR_ID instead of local neighbor ID */ - x = ea_find(new->attrs->eattrs, BGP_EA_ID(BA_ORIGINATOR_ID)); - y = ea_find(old->attrs->eattrs, BGP_EA_ID(BA_ORIGINATOR_ID)); + x = ea_find(new->attrs, BGP_EA_ID(BA_ORIGINATOR_ID)); + y = ea_find(old->attrs, BGP_EA_ID(BA_ORIGINATOR_ID)); n = x ? x->u.data : new_bgp->remote_id; o = y ? y->u.data : old_bgp->remote_id; @@ -2084,8 +2084,8 @@ bgp_rte_better(rte *new, rte *old) return 0; /* RFC 4456 9. b) Compare cluster list lengths */ - x = ea_find(new->attrs->eattrs, BGP_EA_ID(BA_CLUSTER_LIST)); - y = ea_find(old->attrs->eattrs, BGP_EA_ID(BA_CLUSTER_LIST)); + x = ea_find(new->attrs, BGP_EA_ID(BA_CLUSTER_LIST)); + y = ea_find(old->attrs, BGP_EA_ID(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) @@ -2119,8 +2119,8 @@ bgp_rte_mergable(rte *pri, rte *sec) return 0; /* Start with local preferences */ - x = ea_find(pri->attrs->eattrs, BGP_EA_ID(BA_LOCAL_PREF)); - y = ea_find(sec->attrs->eattrs, BGP_EA_ID(BA_LOCAL_PREF)); + x = ea_find(pri->attrs, BGP_EA_ID(BA_LOCAL_PREF)); + y = ea_find(sec->attrs, BGP_EA_ID(BA_LOCAL_PREF)); p = x ? x->u.data : pri_bgp->cf->default_local_pref; s = y ? y->u.data : sec_bgp->cf->default_local_pref; if (p != s) @@ -2129,8 +2129,8 @@ bgp_rte_mergable(rte *pri, rte *sec) /* RFC 4271 9.1.2.2. a) Use AS path lengths */ if (pri_bgp->cf->compare_path_lengths || sec_bgp->cf->compare_path_lengths) { - x = ea_find(pri->attrs->eattrs, BGP_EA_ID(BA_AS_PATH)); - y = ea_find(sec->attrs->eattrs, BGP_EA_ID(BA_AS_PATH)); + x = ea_find(pri->attrs, BGP_EA_ID(BA_AS_PATH)); + y = ea_find(sec->attrs, BGP_EA_ID(BA_AS_PATH)); p = x ? as_path_getlen(x->u.ptr) : AS_PATH_MAXLEN; s = y ? as_path_getlen(y->u.ptr) : AS_PATH_MAXLEN; @@ -2142,8 +2142,8 @@ bgp_rte_mergable(rte *pri, rte *sec) } /* RFC 4271 9.1.2.2. b) Use origins */ - x = ea_find(pri->attrs->eattrs, BGP_EA_ID(BA_ORIGIN)); - y = ea_find(sec->attrs->eattrs, BGP_EA_ID(BA_ORIGIN)); + x = ea_find(pri->attrs, BGP_EA_ID(BA_ORIGIN)); + y = ea_find(sec->attrs, BGP_EA_ID(BA_ORIGIN)); p = x ? x->u.data : ORIGIN_INCOMPLETE; s = y ? y->u.data : ORIGIN_INCOMPLETE; if (p != s) @@ -2153,8 +2153,8 @@ bgp_rte_mergable(rte *pri, rte *sec) if (pri_bgp->cf->med_metric || sec_bgp->cf->med_metric || (bgp_get_neighbor(pri) == bgp_get_neighbor(sec))) { - x = ea_find(pri->attrs->eattrs, BGP_EA_ID(BA_MULTI_EXIT_DISC)); - y = ea_find(sec->attrs->eattrs, BGP_EA_ID(BA_MULTI_EXIT_DISC)); + x = ea_find(pri->attrs, BGP_EA_ID(BA_MULTI_EXIT_DISC)); + y = ea_find(sec->attrs, BGP_EA_ID(BA_MULTI_EXIT_DISC)); p = x ? x->u.data : pri_bgp->cf->default_med; s = y ? y->u.data : sec_bgp->cf->default_med; if (p != s) @@ -2320,7 +2320,7 @@ bgp_rte_recalculate(rtable *table, net *net, rte *new, rte *old, rte *old_best) struct rte * bgp_rte_modify_stale(struct rte *r, struct linpool *pool) { - eattr *a = ea_find(r->attrs->eattrs, BGP_EA_ID(BA_COMMUNITY)); + eattr *a = ea_find(r->attrs, BGP_EA_ID(BA_COMMUNITY)); const struct adata *ad = a ? a->u.ptr : NULL; uint flags = a ? a->flags : BAF_PARTIAL; @@ -2330,8 +2330,8 @@ bgp_rte_modify_stale(struct rte *r, struct linpool *pool) if (ad && int_set_contains(ad, BGP_COMM_LLGR_STALE)) return r; - r = rte_cow_rta(r, pool); - bgp_set_attr_ptr(&(r->attrs->eattrs), BA_COMMUNITY, flags, + r = rte_cow_rta(r); + bgp_set_attr_ptr(&(r->attrs), BA_COMMUNITY, flags, int_set_add(pool, ad, BGP_COMM_LLGR_STALE)); r->pflags |= BGP_REF_STALE; @@ -2388,8 +2388,8 @@ bgp_process_as4_attrs(ea_list **attrs, struct linpool *pool) void bgp_get_route_info(rte *e, byte *buf) { - eattr *p = ea_find(e->attrs->eattrs, BGP_EA_ID(BA_AS_PATH)); - eattr *o = ea_find(e->attrs->eattrs, BGP_EA_ID(BA_ORIGIN)); + eattr *p = ea_find(e->attrs, BGP_EA_ID(BA_AS_PATH)); + eattr *o = ea_find(e->attrs, BGP_EA_ID(BA_ORIGIN)); u32 origas; buf += bsprintf(buf, " (%d", rt_get_preference(e)); |