devices: add support for af-packet v2

[vpp.git] / src / vnet / devices / af_packet / af_packet_api.c

diff --git a/src/vnet/devices/af_packet/af_packet_api.c b/src/vnet/devices/af_packet/af_packet_api.c
index 21f2c38..6ca79f9 100644 (file)
--- a/src/vnet/devices/af_packet/af_packet_api.c
+++ b/src/vnet/devices/af_packet/af_packet_api.c
@@ -135,6 +135,10 @@ vl_api_af_packet_create_v3_t_handler (vl_api_af_packet_create_v3_t *mp)
     ((int) AF_PACKET_API_FLAG_CKSUM_GSO == (int) AF_PACKET_IF_FLAGS_CKSUM_GSO),
     "af-packet checksum/gso offload api flag mismatch");
 
+  STATIC_ASSERT (
+    ((int) AF_PACKET_API_FLAG_VERSION_2 == (int) AF_PACKET_IF_FLAGS_VERSION_2),
+    "af-packet version 2 api flag mismatch");
+
   // Default flags
   arg->flags = clib_net_to_host_u32 (mp->flags);
 
@@ -144,6 +148,7 @@ vl_api_af_packet_create_v3_t_handler (vl_api_af_packet_create_v3_t *mp)
   if (clib_net_to_host_u16 (mp->num_tx_queues) > 1)
     arg->num_txqs = clib_net_to_host_u16 (mp->num_tx_queues);
 
+  arg->is_v2 = (arg->flags & AF_PACKET_API_FLAG_VERSION_2) ? 1 : 0;
   rv = af_packet_create_if (arg);
 
 error: