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Diffstat (limited to 'src/vnet/ip/ip4_forward.c')
-rw-r--r--src/vnet/ip/ip4_forward.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/src/vnet/ip/ip4_forward.c b/src/vnet/ip/ip4_forward.c
index 192f301eb76..d8b90548112 100644
--- a/src/vnet/ip/ip4_forward.c
+++ b/src/vnet/ip/ip4_forward.c
@@ -1750,7 +1750,7 @@ ip4_arp_inline (vlib_main_t * vm,
u32 *from, *to_next_drop;
uword n_left_from, n_left_to_next_drop, next_index;
u32 thread_index = vm->thread_index;
- u32 seed;
+ u64 seed;
if (node->flags & VLIB_NODE_FLAG_TRACE)
ip4_forward_next_trace (vm, node, frame, VLIB_TX);
@@ -1770,10 +1770,11 @@ ip4_arp_inline (vlib_main_t * vm,
while (n_left_from > 0 && n_left_to_next_drop > 0)
{
- u32 pi0, adj_index0, r0, sw_if_index0, drop0;
+ u32 pi0, adj_index0, sw_if_index0, drop0;
ip_adjacency_t *adj0;
vlib_buffer_t *p0;
ip4_header_t *ip0;
+ u64 r0;
pi0 = from[0];
@@ -1798,6 +1799,9 @@ ip4_arp_inline (vlib_main_t * vm,
{
r0 = adj0->sub_type.nbr.next_hop.ip4.data_u32;
}
+ /* combine the address and interface for the hash key */
+ r0 = r0 << 32;
+ r0 |= sw_if_index0;
drop0 = throttle_check (&im->arp_throttle, thread_index, r0, seed);