diff options
| author |   Neale Ranns <nranns@cisco.com> | 2017-04-19 05:24:40 -0700 |
|---|---|---|
| committer |   Florin Coras <florin.coras@gmail.com> | 2017-04-19 20:23:34 +0000 |
| commit | 2a3ea49d5cc224ffb2cf02bacaf0c02ddae12b86 (patch) | |
| tree | 8b6a6176a3129c14c70308fdc5ab338ddc06523d /src/vnet/ip/ip6_neighbor.c | |
| parent | c06eeb0e3c9c1a9fa8f913e2d785b03220bfdabd (diff) | |
Learn IP6 link-local ND entries from NSs sourced from link-local address
Change-Id: I4c3ce4d58df7977490fc94991291422ea1e31ee3
Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/vnet/ip/ip6_neighbor.c')
| -rw-r--r-- | src/vnet/ip/ip6_neighbor.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/vnet/ip/ip6_neighbor.c b/src/vnet/ip/ip6_neighbor.c index 42edb79a..31182770 100644 --- a/src/vnet/ip/ip6_neighbor.c +++ b/src/vnet/ip/ip6_neighbor.c @@ -634,6 +634,9 @@ vnet_set_ip6_ethernet_neighbor (vlib_main_t * vm, FIB_PROTOCOL_IP6, &pfx.fp_addr, n->key.sw_if_index, ~0, 1, NULL, FIB_ROUTE_PATH_FLAG_NONE); + } + else + { n->flags |= IP6_NEIGHBOR_FLAG_NO_FIB_ENTRY; } } @@ -1027,7 +1030,7 @@ icmp6_neighbor_solicitation_or_advertisement (vlib_main_t * vm, /* If src address unspecified or link local, donot learn neighbor MAC */ if (PREDICT_TRUE (error0 == ICMP6_ERROR_NONE && o0 != 0 && - !ip6_sadd_unspecified && !ip6_sadd_link_local)) + !ip6_sadd_unspecified)) { ip6_neighbor_main_t *nm = &ip6_neighbor_main; if (nm->limit_neighbor_cache_size && @@ -1040,7 +1043,7 @@ icmp6_neighbor_solicitation_or_advertisement (vlib_main_t * vm, &h0->target_address, o0->ethernet_address, sizeof (o0->ethernet_address), - 0, 0); + 0, ip6_sadd_link_local); } if (is_solicitation && error0 == ICMP6_ERROR_NONE) |