diff options
Diffstat (limited to 'src/vnet/ip-neighbor/ip6_neighbor.c')
| -rw-r--r-- | src/vnet/ip-neighbor/ip6_neighbor.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/vnet/ip-neighbor/ip6_neighbor.c b/src/vnet/ip-neighbor/ip6_neighbor.c index e3a47df2076..fd0dbfcd2bb 100644 --- a/src/vnet/ip-neighbor/ip6_neighbor.c +++ b/src/vnet/ip-neighbor/ip6_neighbor.c @@ -217,13 +217,14 @@ ip6_discover_neighbor_inline (vlib_main_t * vm, * Choose source address based on destination lookup * adjacency. */ - if (!fib_sas6_get (sw_if_index0, &ip0->dst_address, &src) || - !ip6_sas_by_sw_if_index (sw_if_index0, &ip0->dst_address, &src)) + const ip6_address_t *ll = ip6_get_link_local_address (sw_if_index0); + if (!ll) { /* There is no address on the interface */ p0->error = node->errors[IP6_NEIGHBOR_ERROR_NO_SOURCE_ADDRESS]; continue; } + ip6_address_copy (&src, ll); b0 = ip6_neighbor_probe (vm, vnm, sw_if_index0, thread_index, &src, &ip0->dst_address); |