diff options
| -rw-r--r-- | usr.sbin/ldpd/lde_lib.c | 30 |
1 files changed, 7 insertions, 23 deletions
diff --git a/usr.sbin/ldpd/lde_lib.c b/usr.sbin/ldpd/lde_lib.c index 133a819c24a..1f63fa48608 100644 --- a/usr.sbin/ldpd/lde_lib.c +++ b/usr.sbin/ldpd/lde_lib.c @@ -1,4 +1,4 @@ -/* $OpenBSD: lde_lib.c,v 1.51 2016/05/23 18:32:24 renato Exp $ */ +/* $OpenBSD: lde_lib.c,v 1.52 2016/05/23 18:44:47 renato Exp $ */ /* * Copyright (c) 2009 Michele Marchetto <michele@openbsd.org> @@ -327,28 +327,11 @@ lde_kernel_insert(struct fec *fec, struct in_addr nexthop, int connected, if (fn->fec.type == FEC_TYPE_PWID) fn->data = data; - if (LIST_EMPTY(&fn->nexthops)) { - if (fn->local_label == NO_LABEL) { - if (connected) - fn->local_label = egress_label(fn->fec.type); - else - fn->local_label = lde_assign_label(); - } else { - /* Handle local label changes */ - if (connected && - fn->local_label < MPLS_LABEL_RESERVED_MAX) { - /* explicit withdraw of the previous label */ - lde_send_labelwithdraw_all(fn, NO_LABEL); - fn->local_label = egress_label(fn->fec.type); - } - - if (!connected && - fn->local_label < MPLS_LABEL_RESERVED_MAX) { - /* explicit withdraw of the previous label */ - lde_send_labelwithdraw_all(fn, NO_LABEL); - fn->local_label = lde_assign_label(); - } - } + if (fn->local_label == NO_LABEL) { + if (connected) + fn->local_label = egress_label(fn->fec.type); + else + fn->local_label = lde_assign_label(); /* FEC.1: perform lsr label distribution procedure */ RB_FOREACH(ln, nbr_tree, &lde_nbrs) @@ -402,6 +385,7 @@ lde_kernel_remove(struct fec *fec, struct in_addr nexthop) fec_nh_del(fnh); if (LIST_EMPTY(&fn->nexthops)) { lde_send_labelwithdraw_all(fn, NO_LABEL); + fn->local_label = NO_LABEL; if (fn->fec.type == FEC_TYPE_PWID) fn->data = NULL; } |