examples: use SPDX tag for Intel copyright files

[dpdk.git] / examples / multi_process / symmetric_mp / main.c

diff --git a/examples/multi_process/symmetric_mp/main.c b/examples/multi_process/symmetric_mp/main.c
index 0990d96..d99c563 100644 (file)
--- a/examples/multi_process/symmetric_mp/main.c
+++ b/examples/multi_process/symmetric_mp/main.c
@@ -1,34 +1,5 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- *   All rights reserved.
- *
- *   Redistribution and use in source and binary forms, with or without
- *   modification, are permitted provided that the following conditions
- *   are met:
- *
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in
- *       the documentation and/or other materials provided with the
- *       distribution.
- *     * Neither the name of Intel Corporation nor the names of its
- *       contributors may be used to endorse or promote products derived
- *       from this software without specific prior written permission.
- *
- *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
  */
 
 /*
@@ -56,17 +27,14 @@
 #include <rte_common.h>
 #include <rte_log.h>
 #include <rte_memory.h>
-#include <rte_memzone.h>
 #include <rte_launch.h>
 #include <rte_eal.h>
 #include <rte_per_lcore.h>
 #include <rte_lcore.h>
-#include <rte_debug.h>
 #include <rte_atomic.h>
 #include <rte_branch_prediction.h>
 #include <rte_debug.h>
 #include <rte_interrupts.h>
-#include <rte_pci.h>
 #include <rte_ether.h>
 #include <rte_ethdev.h>
 #include <rte_mempool.h>
@@ -103,7 +71,7 @@ struct port_stats{
 static int proc_id = -1;
 static unsigned num_procs = 0;
 
-static uint8_t ports[RTE_MAX_ETHPORTS];
+static uint16_t ports[RTE_MAX_ETHPORTS];
 static unsigned num_ports = 0;
 
 static struct lcore_ports lcore_ports[RTE_MAX_LCORE];
@@ -203,7 +171,8 @@ smp_parse_args(int argc, char **argv)
  * coming from the mbuf_pool passed as parameter
  */
 static inline int
-smp_port_init(uint8_t port, struct rte_mempool *mbuf_pool, uint16_t num_queues)
+smp_port_init(uint16_t port, struct rte_mempool *mbuf_pool,
+              uint16_t num_queues)
 {
        struct rte_eth_conf port_conf = {
                        .rxmode = {
@@ -229,6 +198,8 @@ smp_port_init(uint8_t port, struct rte_mempool *mbuf_pool, uint16_t num_queues)
        struct rte_eth_dev_info info;
        int retval;
        uint16_t q;
+       uint16_t nb_rxd = RX_RING_SIZE;
+       uint16_t nb_txd = TX_RING_SIZE;
 
        if (rte_eal_process_type() == RTE_PROC_SECONDARY)
                return 0;
@@ -236,7 +207,7 @@ smp_port_init(uint8_t port, struct rte_mempool *mbuf_pool, uint16_t num_queues)
        if (port >= rte_eth_dev_count())
                return -1;
 
-       printf("# Initialising port %u... ", (unsigned)port);
+       printf("# Initialising port %u... ", port);
        fflush(stdout);
 
        rte_eth_dev_info_get(port, &info);
@@ -246,8 +217,12 @@ smp_port_init(uint8_t port, struct rte_mempool *mbuf_pool, uint16_t num_queues)
        if (retval < 0)
                return retval;
 
+       retval = rte_eth_dev_adjust_nb_rx_tx_desc(port, &nb_rxd, &nb_txd);
+       if (retval < 0)
+               return retval;
+
        for (q = 0; q < rx_rings; q ++) {
-               retval = rte_eth_rx_queue_setup(port, q, RX_RING_SIZE,
+               retval = rte_eth_rx_queue_setup(port, q, nb_rxd,
                                rte_eth_dev_socket_id(port),
                                &info.default_rxconf,
                                mbuf_pool);
@@ -256,7 +231,7 @@ smp_port_init(uint8_t port, struct rte_mempool *mbuf_pool, uint16_t num_queues)
        }
 
        for (q = 0; q < tx_rings; q ++) {
-               retval = rte_eth_tx_queue_setup(port, q, TX_RING_SIZE,
+               retval = rte_eth_tx_queue_setup(port, q, nb_txd,
                                rte_eth_dev_socket_id(port),
                                NULL);
                if (retval < 0)
@@ -357,11 +332,12 @@ lcore_main(void *arg __rte_unused)
 
 /* Check the link status of all ports in up to 9s, and print them finally */
 static void
-check_all_ports_link_status(uint8_t port_num, uint32_t port_mask)
+check_all_ports_link_status(uint16_t port_num, uint32_t port_mask)
 {
 #define CHECK_INTERVAL 100 /* 100ms */
 #define MAX_CHECK_TIME 90 /* 9s (90 * 100ms) in total */
-       uint8_t portid, count, all_ports_up, print_flag = 0;
+       uint16_t portid;
+       uint8_t count, all_ports_up, print_flag = 0;
        struct rte_eth_link link;
 
        printf("\nChecking link status");
@@ -376,14 +352,13 @@ check_all_ports_link_status(uint8_t port_num, uint32_t port_mask)
                        /* print link status if flag set */
                        if (print_flag == 1) {
                                if (link.link_status)
-                                       printf("Port %d Link Up - speed %u "
-                                               "Mbps - %s\n", (uint8_t)portid,
-                                               (unsigned)link.link_speed,
+                                       printf(
+                                       "Port%d Link Up. Speed %u Mbps - %s\n",
+                                               portid, link.link_speed,
                                (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
                                        ("full-duplex") : ("half-duplex\n"));
                                else
-                                       printf("Port %d Link Down\n",
-                                                       (uint8_t)portid);
+                                       printf("Port %d Link Down\n", portid);
                                continue;
                        }
                        /* clear all_ports_up flag if any link down */