diff options
Diffstat (limited to 'src/vnet/ip/ip6_neighbor.c')
| -rw-r--r-- | src/vnet/ip/ip6_neighbor.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/vnet/ip/ip6_neighbor.c b/src/vnet/ip/ip6_neighbor.c index 92708f14d5b..edc670af3b0 100644 --- a/src/vnet/ip/ip6_neighbor.c +++ b/src/vnet/ip/ip6_neighbor.c @@ -273,7 +273,8 @@ ip6_neighbor_sw_interface_up_down (vnet_main_t * vnm, { n = pool_elt_at_index (nm->neighbor_pool, to_delete[i]); mhash_unset (&nm->neighbor_index_by_key, &n->key, 0); - fib_table_entry_delete_index (n->fib_entry_index, FIB_SOURCE_ADJ); + if (FIB_NODE_INDEX_INVALID != n->fib_entry_index) + fib_table_entry_delete_index (n->fib_entry_index, FIB_SOURCE_ADJ); pool_put (nm->neighbor_pool, n); } @@ -609,6 +610,7 @@ vnet_set_ip6_ethernet_neighbor (vlib_main_t * vm, mhash_set (&nm->neighbor_index_by_key, &k, n - nm->neighbor_pool, /* old value */ 0); n->key = k; + n->fib_entry_index = FIB_NODE_INDEX_INVALID; clib_memcpy (n->link_layer_address, link_layer_address, n_bytes_link_layer_address); @@ -746,7 +748,9 @@ vnet_unset_ip6_ethernet_neighbor (vlib_main_t * vm, adj_nbr_walk_nh6 (sw_if_index, &n->key.ip6_address, ip6_nd_mk_incomplete_walk, NULL); - fib_table_entry_delete_index (n->fib_entry_index, FIB_SOURCE_ADJ); + + if (FIB_NODE_INDEX_INVALID != n->fib_entry_index) + fib_table_entry_delete_index (n->fib_entry_index, FIB_SOURCE_ADJ); pool_put (nm->neighbor_pool, n); out: |