diff options
| -rw-r--r-- | src/plugins/flowprobe/node.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/src/plugins/flowprobe/node.c b/src/plugins/flowprobe/node.c index b164bf6eb15..fd5d60f7eac 100644 --- a/src/plugins/flowprobe/node.c +++ b/src/plugins/flowprobe/node.c @@ -400,9 +400,21 @@ add_to_flow_record_state (vlib_main_t * vm, vlib_node_runtime_t * node, clib_memcpy_fast (k.dst_mac, eth->dst_address, 6); k.ethertype = ethertype; } + if (ethertype == ETHERNET_TYPE_VLAN) + { + /*VLAN TAG*/ + ethernet_vlan_header_tv_t *ethv = + (ethernet_vlan_header_tv_t *) (&(eth->type)); + /*Q in Q possibility */ + while (clib_net_to_host_u16 (ethv->type) == ETHERNET_TYPE_VLAN) + { + ethv++; + } + k.ethertype = ethertype = clib_net_to_host_u16 ((ethv)->type); + } if (collect_ip6 && ethertype == ETHERNET_TYPE_IP6) { - ip6 = (ip6_header_t *) (eth + 1); + ip6 = (ip6_header_t *) (b->data + vnet_buffer (b)->l3_hdr_offset); if (flags & FLOW_RECORD_L3) { k.src_address.as_u64[0] = ip6->src_address.as_u64[0]; @@ -421,7 +433,7 @@ add_to_flow_record_state (vlib_main_t * vm, vlib_node_runtime_t * node, } if (collect_ip4 && ethertype == ETHERNET_TYPE_IP4) { - ip4 = (ip4_header_t *) (eth + 1); + ip4 = (ip4_header_t *) (b->data + vnet_buffer (b)->l3_hdr_offset); if (flags & FLOW_RECORD_L3) { k.src_address.ip4.as_u32 = ip4->src_address.as_u32; |