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Diffstat (limited to 'ldpd/lde_lib.c')
-rw-r--r--ldpd/lde_lib.c17
1 files changed, 13 insertions, 4 deletions
diff --git a/ldpd/lde_lib.c b/ldpd/lde_lib.c
index 8f524e0aa9..71fb0c7bf2 100644
--- a/ldpd/lde_lib.c
+++ b/ldpd/lde_lib.c
@@ -267,6 +267,9 @@ fec_add(struct fec *fec)
RB_INIT(lde_map_head, &fn->downstream);
LIST_INIT(&fn->nexthops);
+ if (fec->type == FEC_TYPE_PWID)
+ fn->pw_remote_status = PW_FORWARDING;
+
if (fec_insert(&ft, &fn->fec))
log_warnx("failed to add %s to ft tree",
log_fec(&fn->fec));
@@ -455,13 +458,13 @@ lde_kernel_update(struct fec *fec)
me = (struct lde_map *)fec_find(&ln->recv_map, &fn->fec);
if (me)
/* FEC.5 */
- lde_check_mapping(&me->map, ln);
+ lde_check_mapping(&me->map, ln, 0);
}
}
}
void
-lde_check_mapping(struct map *map, struct lde_nbr *ln)
+lde_check_mapping(struct map *map, struct lde_nbr *ln, int rcvd_label_mapping)
{
struct fec fec;
struct fec_node *fn;
@@ -507,8 +510,12 @@ lde_check_mapping(struct map *map, struct lde_nbr *ln)
lde_req_del(ln, lre, 1);
/* RFC 4447 control word and status tlv negotiation */
- if (map->type == MAP_TYPE_PWID && l2vpn_pw_negotiate(ln, fn, map))
+ if (map->type == MAP_TYPE_PWID && l2vpn_pw_negotiate(ln, fn, map)) {
+ if (rcvd_label_mapping && map->flags & F_MAP_PW_STATUS)
+ fn->pw_remote_status = map->pw_status;
+
return;
+ }
/*
* LMp.3 - LMp.8: loop detection - unnecessary for frame-mode
@@ -570,8 +577,10 @@ lde_check_mapping(struct map *map, struct lde_nbr *ln)
pw->remote_group = map->fec.pwid.group_id;
if (map->flags & F_MAP_PW_IFMTU)
pw->remote_mtu = map->fec.pwid.ifmtu;
- if (map->flags & F_MAP_PW_STATUS)
+ if (rcvd_label_mapping && map->flags & F_MAP_PW_STATUS) {
pw->remote_status = map->pw_status;
+ fn->pw_remote_status = map->pw_status;
+ }
else
pw->remote_status = PW_FORWARDING;
fnh->remote_label = map->label;