net: add rte prefix to ether defines
[dpdk.git] / examples / qos_sched / init.c
old mode 100755 (executable)
new mode 100644 (file)
index 7c40fd8..1209bd7
@@ -1,35 +1,5 @@
-/*-
- *   BSD LICENSE
- * 
- *   Copyright(c) 2010-2013 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
  */
 
 #include <stdint.h>
@@ -43,6 +13,7 @@
 #include <rte_sched.h>
 #include <rte_cycles.h>
 #include <rte_string_fns.h>
+#include <rte_cfgfile.h>
 
 #include "main.h"
 #include "cfg_file.h"
@@ -81,17 +52,13 @@ struct ring_thresh tx_thresh = {
 
 uint32_t nb_pfc;
 const char *cfg_profile = NULL;
+int mp_size = NB_MBUF;
 struct flow_conf qos_conf[MAX_DATA_STREAMS];
 
-static const struct rte_eth_conf port_conf = {
+static struct rte_eth_conf port_conf = {
        .rxmode = {
-               .max_rx_pkt_len = ETHER_MAX_LEN,
+               .max_rx_pkt_len = RTE_ETHER_MAX_LEN,
                .split_hdr_size = 0,
-               .header_split   = 0, /**< Header Split disabled */
-               .hw_ip_checksum = 0, /**< IP checksum offload disabled */
-               .hw_vlan_filter = 0, /**< VLAN filtering disabled */
-               .jumbo_frame    = 0, /**< Jumbo Frame Support disabled */
-               .hw_strip_crc   = 0, /**< CRC stripped by hardware */
        },
        .txmode = {
                .mq_mode = ETH_DCB_NONE,
@@ -99,12 +66,16 @@ static const struct rte_eth_conf port_conf = {
 };
 
 static int
-app_init_port(uint8_t portid, struct rte_mempool *mp)
+app_init_port(uint16_t portid, struct rte_mempool *mp)
 {
        int ret;
        struct rte_eth_link link;
+       struct rte_eth_dev_info dev_info;
        struct rte_eth_rxconf rx_conf;
        struct rte_eth_txconf tx_conf;
+       uint16_t rx_size;
+       uint16_t tx_size;
+       struct rte_eth_conf local_port_conf = port_conf;
 
        /* check if port already initialized (multistream configuration) */
        if (app_inited_port_mask & (1u << portid))
@@ -115,44 +86,64 @@ app_init_port(uint8_t portid, struct rte_mempool *mp)
        rx_conf.rx_thresh.wthresh = rx_thresh.wthresh;
        rx_conf.rx_free_thresh = 32;
        rx_conf.rx_drop_en = 0;
+       rx_conf.rx_deferred_start = 0;
 
        tx_conf.tx_thresh.pthresh = tx_thresh.pthresh;
        tx_conf.tx_thresh.hthresh = tx_thresh.hthresh;
        tx_conf.tx_thresh.wthresh = tx_thresh.wthresh;
        tx_conf.tx_free_thresh = 0;
        tx_conf.tx_rs_thresh = 0;
-       tx_conf.txq_flags = ETH_TXQ_FLAGS_NOMULTSEGS | ETH_TXQ_FLAGS_NOOFFLOADS;
+       tx_conf.tx_deferred_start = 0;
 
        /* init port */
-       RTE_LOG(INFO, APP, "Initializing port %hu... ", portid);
+       RTE_LOG(INFO, APP, "Initializing port %"PRIu16"... ", portid);
        fflush(stdout);
-       ret = rte_eth_dev_configure(portid, 1, 1, &port_conf);
+       rte_eth_dev_info_get(portid, &dev_info);
+       if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
+               local_port_conf.txmode.offloads |=
+                       DEV_TX_OFFLOAD_MBUF_FAST_FREE;
+       ret = rte_eth_dev_configure(portid, 1, 1, &local_port_conf);
        if (ret < 0)
-               rte_exit(EXIT_FAILURE, "Cannot configure device: err=%d, port=%hu\n",
-               ret, portid);
+               rte_exit(EXIT_FAILURE,
+                        "Cannot configure device: err=%d, port=%u\n",
+                        ret, portid);
+
+       rx_size = ring_conf.rx_size;
+       tx_size = ring_conf.tx_size;
+       ret = rte_eth_dev_adjust_nb_rx_tx_desc(portid, &rx_size, &tx_size);
+       if (ret < 0)
+               rte_exit(EXIT_FAILURE,
+                        "rte_eth_dev_adjust_nb_rx_tx_desc: err=%d,port=%u\n",
+                        ret, portid);
+       ring_conf.rx_size = rx_size;
+       ring_conf.tx_size = tx_size;
 
        /* init one RX queue */
        fflush(stdout);
+       rx_conf.offloads = local_port_conf.rxmode.offloads;
        ret = rte_eth_rx_queue_setup(portid, 0, (uint16_t)ring_conf.rx_size,
                rte_eth_dev_socket_id(portid), &rx_conf, mp);
        if (ret < 0)
-               rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup: err=%d, port=%hu\n",
-               ret, portid);
-       
+               rte_exit(EXIT_FAILURE,
+                        "rte_eth_tx_queue_setup: err=%d, port=%u\n",
+                        ret, portid);
+
        /* init one TX queue */
        fflush(stdout);
+       tx_conf.offloads = local_port_conf.txmode.offloads;
        ret = rte_eth_tx_queue_setup(portid, 0,
                (uint16_t)ring_conf.tx_size, rte_eth_dev_socket_id(portid), &tx_conf);
        if (ret < 0)
-               rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup: err=%d, "
-               "port=%hu queue=%d\n",
-               ret, portid, 0);
+               rte_exit(EXIT_FAILURE,
+                        "rte_eth_tx_queue_setup: err=%d, port=%u queue=%d\n",
+                        ret, portid, 0);
 
        /* Start device */
        ret = rte_eth_dev_start(portid);
        if (ret < 0)
-               rte_exit(EXIT_FAILURE, "rte_pmd_port_start: err=%d, port=%hu\n",
-               ret, portid);
+               rte_exit(EXIT_FAILURE,
+                        "rte_pmd_port_start: err=%d, port=%u\n",
+                        ret, portid);
 
        printf("done: ");
 
@@ -167,10 +158,10 @@ app_init_port(uint8_t portid, struct rte_mempool *mp)
                printf(" Link Down\n");
        }
        rte_eth_promiscuous_enable(portid);
-       
+
        /* mark port as initialized */
        app_inited_port_mask |= 1u << portid;
-       
+
        return 0;
 }
 
@@ -189,18 +180,18 @@ static struct rte_sched_pipe_params pipe_profiles[RTE_SCHED_PIPE_PROFILES_PER_PO
                .tb_rate = 305175,
                .tb_size = 1000000,
 
-               .tc_rate = {305175, 305175, 305175, 305175}, 
+               .tc_rate = {305175, 305175, 305175, 305175},
                .tc_period = 40,
 #ifdef RTE_SCHED_SUBPORT_TC_OV
                .tc_ov_weight = 1,
 #endif
-               
+
                .wrr_weights = {1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1},
        },
 };
 
 struct rte_sched_port_params port_params = {
-       .name = "port_0",
+       .name = "port_scheduler_0",
        .socket = 0, /* computed */
        .rate = 0, /* computed */
        .mtu = 6 + 6 + 4 + 4 + 2 + 1500,
@@ -209,7 +200,7 @@ struct rte_sched_port_params port_params = {
        .n_pipes_per_subport = 4096,
        .qsize = {64, 64, 64, 64},
        .pipe_profiles = pipe_profiles,
-       .n_pipe_profiles = 1,
+       .n_pipe_profiles = sizeof(pipe_profiles) / sizeof(struct rte_sched_pipe_params),
 
 #ifdef RTE_SCHED_RED
        .red_params = {
@@ -245,11 +236,11 @@ app_init_sched_port(uint32_t portid, uint32_t socketid)
        uint32_t pipe, subport;
        int err;
 
-       rte_eth_link_get((uint8_t)portid, &link);
+       rte_eth_link_get(portid, &link);
 
        port_params.socket = socketid;
        port_params.rate = (uint64_t) link.link_speed * 1000 * 1000 / 8;
-       rte_snprintf(port_name, sizeof(port_name), "port_%d", portid);
+       snprintf(port_name, sizeof(port_name), "port_%d", portid);
        port_params.name = port_name;
 
        port = rte_sched_port_config(&port_params);
@@ -263,7 +254,7 @@ app_init_sched_port(uint32_t portid, uint32_t socketid)
                        rte_exit(EXIT_FAILURE, "Unable to config sched subport %u, err=%d\n",
                                        subport, err);
                }
-       
+
                for (pipe = 0; pipe < port_params.n_pipes_per_subport; pipe ++) {
                        if (app_pipe_to_profile[subport][pipe] != -1) {
                                err = rte_sched_pipe_config(port, subport, pipe,
@@ -276,7 +267,7 @@ app_init_sched_port(uint32_t portid, uint32_t socketid)
                        }
                }
        }
-       
+
        return port;
 }
 
@@ -285,16 +276,15 @@ app_load_cfg_profile(const char *profile)
 {
        if (profile == NULL)
                return 0;
-       
-       struct cfg_file *cfg_file = cfg_load(profile, 0);
-       if (cfg_file == NULL)
+       struct rte_cfgfile *file = rte_cfgfile_load(profile, 0);
+       if (file == NULL)
                rte_exit(EXIT_FAILURE, "Cannot load configuration profile %s\n", profile);
 
-       cfg_load_port(cfg_file, &port_params);
-       cfg_load_subport(cfg_file, subport_params);
-       cfg_load_pipe(cfg_file, pipe_profiles);
+       cfg_load_port(file, &port_params);
+       cfg_load_subport(file, subport_params);
+       cfg_load_pipe(file, pipe_profiles);
 
-       cfg_close(cfg_file);
+       rte_cfgfile_close(file);
 
        return 0;
 }
@@ -305,26 +295,19 @@ int app_init(void)
        char ring_name[MAX_NAME_LEN];
        char pool_name[MAX_NAME_LEN];
 
-       /* init driver(s) */
-       if (rte_pmd_init_all() < 0)
-               rte_exit(EXIT_FAILURE, "Cannot init PMD\n");
-
-       if (rte_eal_pci_probe() < 0)
-               rte_exit(EXIT_FAILURE, "Cannot probe PCI\n");
-
-       if (rte_eth_dev_count() == 0)
+       if (rte_eth_dev_count_avail() == 0)
                rte_exit(EXIT_FAILURE, "No Ethernet port - bye\n");
 
        /* load configuration profile */
        if (app_load_cfg_profile(cfg_profile) != 0)
                rte_exit(EXIT_FAILURE, "Invalid configuration profile\n");
-       
+
        /* Initialize each active flow */
        for(i = 0; i < nb_pfc; i++) {
                uint32_t socket = rte_lcore_to_socket_id(qos_conf[i].rx_core);
                struct rte_ring *ring;
 
-               rte_snprintf(ring_name, MAX_NAME_LEN, "ring-%u-%u", i, qos_conf[i].rx_core);
+               snprintf(ring_name, MAX_NAME_LEN, "ring-%u-%u", i, qos_conf[i].rx_core);
                ring = rte_ring_lookup(ring_name);
                if (ring == NULL)
                        qos_conf[i].rx_ring = rte_ring_create(ring_name, ring_conf.ring_size,
@@ -332,7 +315,7 @@ int app_init(void)
                else
                        qos_conf[i].rx_ring = ring;
 
-               rte_snprintf(ring_name, MAX_NAME_LEN, "ring-%u-%u", i, qos_conf[i].tx_core);
+               snprintf(ring_name, MAX_NAME_LEN, "ring-%u-%u", i, qos_conf[i].tx_core);
                ring = rte_ring_lookup(ring_name);
                if (ring == NULL)
                        qos_conf[i].tx_ring = rte_ring_create(ring_name, ring_conf.ring_size,
@@ -342,36 +325,31 @@ int app_init(void)
 
 
                /* create the mbuf pools for each RX Port */
-               rte_snprintf(pool_name, MAX_NAME_LEN, "mbuf_pool%u", i);
-               qos_conf[i].mbuf_pool = rte_mempool_create(pool_name, NB_MBUF, MBUF_SIZE,
-                                               burst_conf.rx_burst * 4,
-                                               sizeof(struct rte_pktmbuf_pool_private),
-                                               rte_pktmbuf_pool_init, NULL,
-                                               rte_pktmbuf_init, NULL,
-                                               rte_eth_dev_socket_id(qos_conf[i].rx_port),
-                                               0);
+               snprintf(pool_name, MAX_NAME_LEN, "mbuf_pool%u", i);
+               qos_conf[i].mbuf_pool = rte_pktmbuf_pool_create(pool_name,
+                       mp_size, burst_conf.rx_burst * 4, 0,
+                       RTE_MBUF_DEFAULT_BUF_SIZE,
+                       rte_eth_dev_socket_id(qos_conf[i].rx_port));
                if (qos_conf[i].mbuf_pool == NULL)
                        rte_exit(EXIT_FAILURE, "Cannot init mbuf pool for socket %u\n", i);
 
-               //printf("MP = %d\n", rte_mempool_count(qos_conf[i].app_pktmbuf_pool));
-
                app_init_port(qos_conf[i].rx_port, qos_conf[i].mbuf_pool);
                app_init_port(qos_conf[i].tx_port, qos_conf[i].mbuf_pool);
-               
-               qos_conf[i].sched_port = app_init_sched_port(qos_conf[i].rx_port, socket);
+
+               qos_conf[i].sched_port = app_init_sched_port(qos_conf[i].tx_port, socket);
        }
 
        RTE_LOG(INFO, APP, "time stamp clock running at %" PRIu64 " Hz\n",
                         rte_get_timer_hz());
-       
+
        RTE_LOG(INFO, APP, "Ring sizes: NIC RX = %u, Mempool = %d SW queue = %u,"
-                        "NIC TX = %u\n", ring_conf.rx_size, NB_MBUF, ring_conf.ring_size,
+                        "NIC TX = %u\n", ring_conf.rx_size, mp_size, ring_conf.ring_size,
                         ring_conf.tx_size);
 
        RTE_LOG(INFO, APP, "Burst sizes: RX read = %hu, RX write = %hu,\n"
                                                  "             Worker read/QoS enqueue = %hu,\n"
                                                  "             QoS dequeue = %hu, Worker write = %hu\n",
-               burst_conf.rx_burst, burst_conf.ring_burst, burst_conf.ring_burst, 
+               burst_conf.rx_burst, burst_conf.ring_burst, burst_conf.ring_burst,
                burst_conf.qos_dequeue, burst_conf.tx_burst);
 
        RTE_LOG(INFO, APP, "NIC thresholds RX (p = %hhu, h = %hhu, w = %hhu),"