pg: add GSO support

Type: feature

Change-Id: I72676495a85fbecc946aa266a75234cce70c3a5e
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
diff --git a/src/vnet/pg/pg_api.c b/src/vnet/pg/pg_api.c
index 7775343..f4b9604 100644
--- a/src/vnet/pg/pg_api.c
+++ b/src/vnet/pg/pg_api.c
@@ -53,7 +53,9 @@
   int rv = 0;
 
   pg_main_t *pg = &pg_main;
-  u32 pg_if_id = pg_interface_add_or_get (pg, ntohl (mp->interface_id));
+  u32 pg_if_id = pg_interface_add_or_get (pg, ntohl (mp->interface_id),
+					  mp->gso_enabled,
+					  ntohl (mp->gso_size));
   pg_interface_t *pi = pool_elt_at_index (pg->interfaces, pg_if_id);
 
   /* *INDENT-OFF* */