diff options
| author |   Neale Ranns <nranns@cisco.com> | 2017-05-26 02:59:16 -0700 |
|---|---|---|
| committer |   Damjan Marion <dmarion.lists@gmail.com> | 2017-05-26 18:15:14 +0000 |
| commit | dcd6d6254a2b204a4283c889d1feac8f59a62639 (patch) | |
| tree | 27ccbe218bef92ef0070f05518b76417150ba0a4 /src/vnet/ip | |
| parent | ed1e242866704d1f8654e44ed32c4b431d2d5795 (diff) | |
ARP/ND use path_remove to complement path_add
don't add duplicate extensions.
Change-Id: Icf72d6e1b004d0dda532bec2b51f6b74544925bb
Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/vnet/ip')
| -rw-r--r-- | src/vnet/ip/ip6_neighbor.c | 38 |
1 files changed, 31 insertions, 7 deletions
diff --git a/src/vnet/ip/ip6_neighbor.c b/src/vnet/ip/ip6_neighbor.c index e140c55d428..073b67fed61 100644 --- a/src/vnet/ip/ip6_neighbor.c +++ b/src/vnet/ip/ip6_neighbor.c @@ -274,10 +274,22 @@ 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); 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); + { + fib_prefix_t pfx = { + .fp_len = 128, + .fp_proto = FIB_PROTOCOL_IP6, + .fp_addr.ip6 = n->key.ip6_address, + }; + fib_table_entry_path_remove + (ip6_fib_table_get_index_for_sw_if_index (n->key.sw_if_index), + &pfx, + FIB_SOURCE_ADJ, + FIB_PROTOCOL_IP6, + &pfx.fp_addr, + n->key.sw_if_index, ~0, 1, FIB_ROUTE_PATH_FLAG_NONE); + pool_put (nm->neighbor_pool, n); + } } - vec_free (to_delete); } @@ -628,10 +640,10 @@ vnet_set_ip6_ethernet_neighbor (vlib_main_t * vm, }; u32 fib_index; - fib_index = ip6_main.fib_index_by_sw_if_index[n->key.sw_if_index]; + fib_index = + ip6_fib_table_get_index_for_sw_if_index (n->key.sw_if_index); n->fib_entry_index = - fib_table_entry_path_add (fib_index, &pfx, - FIB_SOURCE_ADJ, + fib_table_entry_path_add (fib_index, &pfx, FIB_SOURCE_ADJ, FIB_ENTRY_FLAG_ATTACHED, FIB_PROTOCOL_IP6, &pfx.fp_addr, n->key.sw_if_index, ~0, 1, NULL, @@ -754,7 +766,19 @@ vnet_unset_ip6_ethernet_neighbor (vlib_main_t * vm, if (FIB_NODE_INDEX_INVALID != n->fib_entry_index) - fib_table_entry_delete_index (n->fib_entry_index, FIB_SOURCE_ADJ); + { + fib_prefix_t pfx = { + .fp_len = 128, + .fp_proto = FIB_PROTOCOL_IP6, + .fp_addr.ip6 = n->key.ip6_address, + }; + fib_table_entry_path_remove + (ip6_fib_table_get_index_for_sw_if_index (n->key.sw_if_index), + &pfx, + FIB_SOURCE_ADJ, + FIB_PROTOCOL_IP6, + &pfx.fp_addr, n->key.sw_if_index, ~0, 1, FIB_ROUTE_PATH_FLAG_NONE); + } pool_put (nm->neighbor_pool, n); out: |