diff options
| -rw-r--r-- | filter/filter.c | 4 | ||||
| -rw-r--r-- | nest/a-path.c | 10 | ||||
| -rw-r--r-- | proto/bgp/attrs.c | 4 |
3 files changed, 9 insertions, 9 deletions
diff --git a/filter/filter.c b/filter/filter.c index 7bcf383..07a25f4 100644 --- a/filter/filter.c +++ b/filter/filter.c @@ -734,7 +734,7 @@ interpret(struct f_inst *what) runtime( "AS Path expected" ); as = 0; - as_path_get_last(v1.val.ad, &as); /* really last */ + as_path_get_first(v1.val.ad, &as); res.type = T_INT; res.val.i = as; break; @@ -744,7 +744,7 @@ interpret(struct f_inst *what) runtime( "AS path expected" ); as = 0; - as_path_get_first(v1.val.ad, &as); /* really first */ + as_path_get_last(v1.val.ad, &as); res.type = T_INT; res.val.i = as; break; diff --git a/nest/a-path.c b/nest/a-path.c index 19d61f0..c804619 100644 --- a/nest/a-path.c +++ b/nest/a-path.c @@ -213,7 +213,7 @@ as_path_getlen_int(struct adata *path, int bs) } int -as_path_get_first(struct adata *path, u32 *orig_as) +as_path_get_last(struct adata *path, u32 *orig_as) { int bs = bgp_as4_support ? 4 : 2; int found = 0; @@ -229,8 +229,7 @@ as_path_get_first(struct adata *path, u32 *orig_as) case AS_PATH_SET: if (len = *p++) { - found = 1; - res = get_as(p); + found = 0; p += bs * len; } break; @@ -246,12 +245,13 @@ as_path_get_first(struct adata *path, u32 *orig_as) } } - *orig_as = res; + if (found) + *orig_as = res; return found; } int -as_path_get_last(struct adata *path, u32 *last_as) +as_path_get_first(struct adata *path, u32 *last_as) { u8 *p = path->data; diff --git a/proto/bgp/attrs.c b/proto/bgp/attrs.c index 831ada5..d839ed0 100644 --- a/proto/bgp/attrs.c +++ b/proto/bgp/attrs.c @@ -996,7 +996,7 @@ bgp_get_neighbor(rte *r) eattr *e = ea_find(r->attrs->eattrs, EA_CODE(EAP_BGP, BA_AS_PATH)); u32 as; - if (e && as_path_get_last(e->u.ptr, &as)) + if (e && as_path_get_first(e->u.ptr, &as)) return as; else return ((struct bgp_proto *) r->attrs->proto)->remote_as; @@ -1470,7 +1470,7 @@ bgp_get_route_info(rte *e, byte *buf, ea_list *attrs) u32 origas; buf += bsprintf(buf, " (%d) [", e->pref); - if (p && as_path_get_first(p->u.ptr, &origas)) + if (p && as_path_get_last(p->u.ptr, &origas)) buf += bsprintf(buf, "AS%u", origas); if (o) buf += bsprintf(buf, "%c", "ie?"[o->u.data]); |