return 0;
}
+void
+pg_interface_enable_disable_coalesce (pg_interface_t * pi, u8 enable,
+ u32 tx_node_index)
+{
+ if (enable)
+ {
+ gro_flow_table_init (&pi->flow_table, 1 /* is_l2 */ ,
+ tx_node_index);
+ pi->coalesce_enabled = 1;
+ }
+ else
+ {
+ pi->coalesce_enabled = 0;
+ gro_flow_table_free (pi->flow_table);
+ }
+}
+
u32
-pg_interface_add_or_get (pg_main_t * pg, uword if_id)
+pg_interface_add_or_get (pg_main_t * pg, uword if_id, u8 gso_enabled,
+ u32 gso_size, u8 coalesce_enabled)
{
vnet_main_t *vnm = vnet_get_main ();
vlib_main_t *vm = vlib_get_main ();
ethernet_register_interface (vnm, pg_dev_class.index, i, hw_addr,
&pi->hw_if_index, pg_eth_flag_change);
hi = vnet_get_hw_interface (vnm, pi->hw_if_index);
+ if (gso_enabled)
+ {
+ hi->flags |= VNET_HW_INTERFACE_FLAG_SUPPORTS_GSO;
+ pi->gso_enabled = 1;
+ pi->gso_size = gso_size;
+ if (coalesce_enabled)
+ {
+ pg_interface_enable_disable_coalesce (pi, 1, hi->tx_node_index);
+ }
+ }
pi->sw_if_index = hi->sw_if_index;
hash_set (pg->if_index_by_if_id, if_id, i);
}
/* Find an interface to use. */
- s->pg_if_index = pg_interface_add_or_get (pg, s->if_id);
+ s->pg_if_index =
+ pg_interface_add_or_get (pg, s->if_id, 0 /* gso_enabled */ ,
+ 0 /* gso_size */ , 0 /* coalesce_enabled */ );
if (s->sw_if_index[VLIB_RX] == ~0)
{