app/testpmd: fix DCB configuration
[dpdk.git] / app / test-pmd / testpmd.c
index e2403c3..6185be6 100644 (file)
@@ -1963,17 +1963,36 @@ init_port_dcb_config(portid_t pid,
                     uint8_t pfc_en)
 {
        struct rte_eth_conf port_conf;
-       struct rte_eth_dev_info dev_info;
        struct rte_port *rte_port;
        int retval;
        uint16_t i;
 
-       rte_eth_dev_info_get(pid, &dev_info);
+       rte_port = &ports[pid];
+
+       memset(&port_conf, 0, sizeof(struct rte_eth_conf));
+       /* Enter DCB configuration status */
+       dcb_config = 1;
+
+       /*set configuration of DCB in vt mode and DCB in non-vt mode*/
+       retval = get_eth_dcb_conf(&port_conf, dcb_mode, num_tcs, pfc_en);
+       if (retval < 0)
+               return retval;
+       port_conf.rxmode.hw_vlan_filter = 1;
+
+       /**
+        * Write the configuration into the device.
+        * Set the numbers of RX & TX queues to 0, so
+        * the RX & TX queues will not be setup.
+        */
+       (void)rte_eth_dev_configure(pid, 0, 0, &port_conf);
+
+       rte_eth_dev_info_get(pid, &rte_port->dev_info);
 
        /* If dev_info.vmdq_pool_base is greater than 0,
         * the queue id of vmdq pools is started after pf queues.
         */
-       if (dcb_mode == DCB_VT_ENABLED && dev_info.vmdq_pool_base > 0) {
+       if (dcb_mode == DCB_VT_ENABLED &&
+           rte_port->dev_info.vmdq_pool_base > 0) {
                printf("VMDQ_DCB multi-queue mode is nonsensical"
                        " for port %d.", pid);
                return -1;
@@ -1983,13 +2002,13 @@ init_port_dcb_config(portid_t pid,
         * and has the same number of rxq and txq in dcb mode
         */
        if (dcb_mode == DCB_VT_ENABLED) {
-               nb_rxq = dev_info.max_rx_queues;
-               nb_txq = dev_info.max_tx_queues;
+               nb_rxq = rte_port->dev_info.max_rx_queues;
+               nb_txq = rte_port->dev_info.max_tx_queues;
        } else {
                /*if vt is disabled, use all pf queues */
-               if (dev_info.vmdq_pool_base == 0) {
-                       nb_rxq = dev_info.max_rx_queues;
-                       nb_txq = dev_info.max_tx_queues;
+               if (rte_port->dev_info.vmdq_pool_base == 0) {
+                       nb_rxq = rte_port->dev_info.max_rx_queues;
+                       nb_txq = rte_port->dev_info.max_tx_queues;
                } else {
                        nb_rxq = (queueid_t)num_tcs;
                        nb_txq = (queueid_t)num_tcs;
@@ -1998,16 +2017,6 @@ init_port_dcb_config(portid_t pid,
        }
        rx_free_thresh = 64;
 
-       memset(&port_conf, 0, sizeof(struct rte_eth_conf));
-       /* Enter DCB configuration status */
-       dcb_config = 1;
-
-       /*set configuration of DCB in vt mode and DCB in non-vt mode*/
-       retval = get_eth_dcb_conf(&port_conf, dcb_mode, num_tcs, pfc_en);
-       if (retval < 0)
-               return retval;
-
-       rte_port = &ports[pid];
        memcpy(&rte_port->dev_conf, &port_conf, sizeof(struct rte_eth_conf));
 
        rxtx_port_config(rte_port);