diff options
| -rw-r--r-- | src/vnet/l2/l2_input.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/vnet/l2/l2_input.c b/src/vnet/l2/l2_input.c index e556b141b3b..9038363ca86 100644 --- a/src/vnet/l2/l2_input.c +++ b/src/vnet/l2/l2_input.c @@ -193,6 +193,14 @@ classify_and_dispatch (l2input_main_t * msm, vlib_buffer_t * b0, u32 * next0) if (ethertype != ETHERNET_TYPE_ARP && (ethertype != ETHERNET_TYPE_IP6 || protocol != IP_PROTOCOL_ICMP6)) feat_mask &= ~(L2INPUT_FEAT_ARP_TERM); + /* + * Check for from-BVI processing - set SHG of ARP/ICMP6 packets from BVI + * to 0 so it can also flood to VXLAN tunnels or other ports with the + * same SHG as that of the BVI. + */ + else if (PREDICT_FALSE (vnet_buffer (b0)->sw_if_index[VLIB_TX] == + L2INPUT_BVI)) + vnet_buffer (b0)->l2.shg = 0; } else { |