TCP/UDP checksum offload API

[vpp.git] / src / plugins / dpdk / device / init.c

diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c
index 17e7761..8a70803 100755 (executable)
--- a/src/plugins/dpdk/device/init.c
+++ b/src/plugins/dpdk/device/init.c
@@ -196,8 +196,8 @@ dpdk_lib_init (dpdk_main_t * dm)
                                         "dpdk rx");
 
   if (dm->conf->enable_tcp_udp_checksum)
-    dm->buffer_flags_template &= ~(IP_BUFFER_L4_CHECKSUM_CORRECT
-                                  | IP_BUFFER_L4_CHECKSUM_COMPUTED);
+    dm->buffer_flags_template &= ~(VNET_BUFFER_F_L4_CHECKSUM_CORRECT
+                                  | VNET_BUFFER_F_L4_CHECKSUM_COMPUTED);
 
   /* vlib_buffer_t template */
   vec_validate_aligned (dm->buffer_templates, tm->n_vlib_mains - 1,
@@ -351,6 +351,11 @@ dpdk_lib_init (dpdk_main_t * dm)
            case VNET_DPDK_PMD_IGB:
            case VNET_DPDK_PMD_IXGBE:
            case VNET_DPDK_PMD_I40E:
+             xd->port_type = port_type_from_speed_capa (&dev_info);
+             xd->flags |= DPDK_DEVICE_FLAG_TX_OFFLOAD |
+               DPDK_DEVICE_FLAG_INTEL_PHDR_CKSUM;
+
+             break;
            case VNET_DPDK_PMD_CXGBE:
            case VNET_DPDK_PMD_MLX4:
            case VNET_DPDK_PMD_MLX5:
@@ -575,6 +580,9 @@ dpdk_lib_init (dpdk_main_t * dm)
 
       hi = vnet_get_hw_interface (dm->vnet_main, xd->hw_if_index);
 
+      if (xd->flags & DPDK_DEVICE_FLAG_TX_OFFLOAD)
+       hi->flags |= VNET_HW_INTERFACE_FLAG_SUPPORTS_TX_L4_CKSUM_OFFLOAD;
+
       dpdk_device_setup (xd);
 
       if (vec_len (xd->errors))
@@ -1210,13 +1218,13 @@ dpdk_config (vlib_main_t * vm, unformat_input_t * input)
   rte_dump_physmem_layout (stdout);
 
   /* main thread 1st */
-  error = vlib_buffer_pool_create (vm, conf->num_mbufs, rte_socket_id ());
+  error = dpdk_buffer_pool_create (vm, conf->num_mbufs, rte_socket_id ());
   if (error)
     return error;
 
   for (i = 0; i < RTE_MAX_LCORE; i++)
     {
-      error = vlib_buffer_pool_create (vm, conf->num_mbufs,
+      error = dpdk_buffer_pool_create (vm, conf->num_mbufs,
                                       rte_lcore_to_socket_id (i));
       if (error)
        return error;
@@ -1544,7 +1552,8 @@ dpdk_init (vlib_main_t * vm)
   /* Default vlib_buffer_t flags, DISABLES tcp/udp checksumming... */
   dm->buffer_flags_template =
     (VLIB_BUFFER_TOTAL_LENGTH_VALID | VLIB_BUFFER_EXT_HDR_VALID
-     | IP_BUFFER_L4_CHECKSUM_COMPUTED | IP_BUFFER_L4_CHECKSUM_CORRECT);
+     | VNET_BUFFER_F_L4_CHECKSUM_COMPUTED |
+     VNET_BUFFER_F_L4_CHECKSUM_CORRECT);
 
   dm->stat_poll_interval = DPDK_STATS_POLL_INTERVAL;
   dm->link_state_poll_interval = DPDK_LINK_POLL_INTERVAL;