Revert "Allow arp-input node to learn IPv4 neighbors from GARP packets"

This reverts commit d018870d1b02109fc8b328446f15312fdd2fcd11.

Change-Id: I700ade7a25ae5ed72cfed586e50b02492a4f11de
Signed-off-by: John Lo <loj@cisco.com>

diff --git a/src/vnet/ethernet/arp.c b/src/vnet/ethernet/arp.c
index 203f6f7..682bc2a 100644 (file)
--- a/src/vnet/ethernet/arp.c
+++ b/src/vnet/ethernet/arp.c
@@ -1163,11 +1163,6 @@ arp_input (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame)
                   clib_host_to_net_u16 (ETHERNET_ARP_OPCODE_request) &&
                   (dst_is_local0 == 0))
            {
-             /* learn from GARP packet */
-             if (arp0->ip4_over_ethernet[0].ip4.as_u32 ==
-                 arp0->ip4_over_ethernet[1].ip4.as_u32)
-               error0 = arp_learn (vnm, am, sw_if_index0,
-                                   &arp0->ip4_over_ethernet[0]);
              goto drop1;
            }