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authorNeale Ranns <nranns@cisco.com>2018-07-11 10:31:26 -0700
committerDamjan Marion <dmarion@me.com>2018-07-20 13:21:03 +0000
commit1855b8e48d95289cc9f0a6e339f2148d64ac705c (patch)
tree71e888d9aabc16a388c07a5f3c3089ade0fdadab /src/vnet/adj/adj.c
parent631de0dffebf2633e32b55c5c9b4663867a50371 (diff)
IP directed broadcast
with ip direct broadcast enable a packet to the interface's subnet broadcast address with be sent L2 broadcast on the interface. dissabled, it will be dropped. it is disabled by default, which preserves current behaviour Change-Id: If154cb92e64834e97a541b32624354348a0eafb3 Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/vnet/adj/adj.c')
-rw-r--r--src/vnet/adj/adj.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/vnet/adj/adj.c b/src/vnet/adj/adj.c
index 0de3fc8b775..80a5d05aaf4 100644
--- a/src/vnet/adj/adj.c
+++ b/src/vnet/adj/adj.c
@@ -35,6 +35,13 @@ ip_adjacency_t *adj_pool;
*/
int adj_per_adj_counters;
+const ip46_address_t ADJ_BCAST_ADDR = {
+ .ip6 = {
+ .as_u64[0] = 0xffffffffffffffff,
+ .as_u64[1] = 0xffffffffffffffff,
+ },
+};
+
always_inline void
adj_poison (ip_adjacency_t * adj)
{
@@ -172,6 +179,7 @@ adj_last_lock_gone (ip_adjacency_t *adj)
/* FALL THROUGH */
case IP_LOOKUP_NEXT_ARP:
case IP_LOOKUP_NEXT_REWRITE:
+ case IP_LOOKUP_NEXT_BCAST:
/*
* complete and incomplete nbr adjs
*/