X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fl2fwd-jobstats%2Fmain.c;h=033104d63d110e2061e3c4fe6bd25486d4c2d629;hb=6d13ea8e8e49ab957deae2bba5ecf4a4bfe747d1;hp=9511156d8c8f0f2de72658ca6d40cbb465f95bbe;hpb=f8244c6399d9fae6afab6770ae367aef38742ea5;p=dpdk.git diff --git a/examples/l2fwd-jobstats/main.c b/examples/l2fwd-jobstats/main.c index 9511156d8c..033104d63d 100644 --- a/examples/l2fwd-jobstats/main.c +++ b/examples/l2fwd-jobstats/main.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2016 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) 2010-2016 Intel Corporation */ #include @@ -43,7 +14,6 @@ #include #include #include -#include #include #include #include @@ -53,7 +23,6 @@ #include #include #include -#include #include #include #include @@ -77,13 +46,13 @@ /* * Configurable number of RX/TX ring descriptors */ -#define RTE_TEST_RX_DESC_DEFAULT 128 -#define RTE_TEST_TX_DESC_DEFAULT 512 +#define RTE_TEST_RX_DESC_DEFAULT 1024 +#define RTE_TEST_TX_DESC_DEFAULT 1024 static uint16_t nb_rxd = RTE_TEST_RX_DESC_DEFAULT; static uint16_t nb_txd = RTE_TEST_TX_DESC_DEFAULT; /* ethernet addresses of ports */ -static struct ether_addr l2fwd_ports_eth_addr[RTE_MAX_ETHPORTS]; +static struct rte_ether_addr l2fwd_ports_eth_addr[RTE_MAX_ETHPORTS]; /* mask of enabled ports */ static uint32_t l2fwd_enabled_port_mask; @@ -118,14 +87,9 @@ struct lcore_queue_conf lcore_queue_conf[RTE_MAX_LCORE]; struct rte_eth_dev_tx_buffer *tx_buffer[RTE_MAX_ETHPORTS]; -static const struct rte_eth_conf port_conf = { +static struct rte_eth_conf port_conf = { .rxmode = { .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 = 1, /**< CRC stripped by hardware */ }, .txmode = { .mq_mode = ETH_MQ_TX_NONE, @@ -176,7 +140,7 @@ show_lcore_stats(unsigned lcore_id) uint64_t busy, busy_min, busy_max; /* Jobs statistics. */ - const uint8_t port_cnt = qconf->n_rx_port; + const uint16_t port_cnt = qconf->n_rx_port; uint64_t jobs_exec_cnt[port_cnt], jobs_period[port_cnt]; uint64_t jobs_exec[port_cnt], jobs_exec_min[port_cnt], jobs_exec_max[port_cnt]; @@ -371,14 +335,14 @@ show_stats_cb(__rte_unused void *param) static void l2fwd_simple_forward(struct rte_mbuf *m, unsigned portid) { - struct ether_hdr *eth; + struct rte_ether_hdr *eth; void *tmp; int sent; unsigned dst_port; struct rte_eth_dev_tx_buffer *buffer; dst_port = l2fwd_dst_ports[portid]; - eth = rte_pktmbuf_mtod(m, struct ether_hdr *); + eth = rte_pktmbuf_mtod(m, struct rte_ether_hdr *); /* 02:00:00:00:00:xx */ tmp = ð->d_addr.addr_bytes[0]; @@ -414,11 +378,11 @@ l2fwd_fwd_job(__rte_unused struct rte_timer *timer, void *arg) struct rte_mbuf *pkts_burst[MAX_PKT_BURST]; struct rte_mbuf *m; - const uint8_t port_idx = (uintptr_t) arg; + const uint16_t port_idx = (uintptr_t) arg; const unsigned lcore_id = rte_lcore_id(); struct lcore_queue_conf *qconf = &lcore_queue_conf[lcore_id]; struct rte_jobstats *job = &qconf->port_fwd_jobs[port_idx]; - const uint8_t portid = qconf->rx_port_list[port_idx]; + const uint16_t portid = qconf->rx_port_list[port_idx]; uint8_t j; uint16_t total_nb_rx; @@ -428,7 +392,7 @@ l2fwd_fwd_job(__rte_unused struct rte_timer *timer, void *arg) /* Call rx burst 2 times. This allow rte_jobstats logic to see if this * function must be called more frequently. */ - total_nb_rx = rte_eth_rx_burst((uint8_t) portid, 0, pkts_burst, + total_nb_rx = rte_eth_rx_burst(portid, 0, pkts_burst, MAX_PKT_BURST); for (j = 0; j < total_nb_rx; j++) { @@ -438,7 +402,7 @@ l2fwd_fwd_job(__rte_unused struct rte_timer *timer, void *arg) } if (total_nb_rx == MAX_PKT_BURST) { - const uint16_t nb_rx = rte_eth_rx_burst((uint8_t) portid, 0, pkts_burst, + const uint16_t nb_rx = rte_eth_rx_burst(portid, 0, pkts_burst, MAX_PKT_BURST); total_nb_rx += nb_rx; @@ -464,7 +428,7 @@ l2fwd_flush_job(__rte_unused struct rte_timer *timer, __rte_unused void *arg) uint64_t now; unsigned lcore_id; struct lcore_queue_conf *qconf; - uint8_t portid; + uint16_t portid; unsigned i; uint32_t sent; struct rte_eth_dev_tx_buffer *buffer; @@ -714,18 +678,19 @@ l2fwd_parse_args(int argc, char **argv) /* 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(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"); fflush(stdout); for (count = 0; count <= MAX_CHECK_TIME; count++) { all_ports_up = 1; - for (portid = 0; portid < port_num; portid++) { + RTE_ETH_FOREACH_DEV(portid) { if ((port_mask & (1 << portid)) == 0) continue; memset(&link, 0, sizeof(link)); @@ -733,14 +698,13 @@ 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 */ @@ -771,13 +735,12 @@ int main(int argc, char **argv) { struct lcore_queue_conf *qconf; - struct rte_eth_dev_info dev_info; unsigned lcore_id, rx_lcore_id; unsigned nb_ports_in_mask = 0; int ret; char name[RTE_JOBSTATS_NAMESIZE]; uint16_t nb_ports; - uint16_t nb_ports_available; + uint16_t nb_ports_available = 0; uint16_t portid, last_port; uint8_t i; @@ -805,7 +768,7 @@ main(int argc, char **argv) if (l2fwd_pktmbuf_pool == NULL) rte_exit(EXIT_FAILURE, "Cannot init mbuf pool\n"); - nb_ports = rte_eth_dev_count(); + nb_ports = rte_eth_dev_count_avail(); if (nb_ports == 0) rte_exit(EXIT_FAILURE, "No Ethernet ports - bye\n"); @@ -817,7 +780,7 @@ main(int argc, char **argv) /* * Each logical core is assigned a dedicated TX queue on each port. */ - for (portid = 0; portid < nb_ports; portid++) { + RTE_ETH_FOREACH_DEV(portid) { /* skip ports that are not enabled */ if ((l2fwd_enabled_port_mask & (1 << portid)) == 0) continue; @@ -829,8 +792,6 @@ main(int argc, char **argv) last_port = portid; nb_ports_in_mask++; - - rte_eth_dev_info_get(portid, &dev_info); } if (nb_ports_in_mask % 2) { printf("Notice: odd number of ports in portmask.\n"); @@ -841,7 +802,7 @@ main(int argc, char **argv) qconf = NULL; /* Initialize the port/queue configuration of each logical core */ - for (portid = 0; portid < nb_ports; portid++) { + RTE_ETH_FOREACH_DEV(portid) { /* skip ports that are not enabled */ if ((l2fwd_enabled_port_mask & (1 << portid)) == 0) continue; @@ -864,20 +825,28 @@ main(int argc, char **argv) printf("Lcore %u: RX port %u\n", rx_lcore_id, portid); } - nb_ports_available = nb_ports; - /* Initialise each port */ - for (portid = 0; portid < nb_ports; portid++) { + RTE_ETH_FOREACH_DEV(portid) { + struct rte_eth_dev_info dev_info; + struct rte_eth_rxconf rxq_conf; + struct rte_eth_txconf txq_conf; + struct rte_eth_conf local_port_conf = port_conf; + /* skip ports that are not enabled */ if ((l2fwd_enabled_port_mask & (1 << portid)) == 0) { printf("Skipping disabled port %u\n", portid); - nb_ports_available--; continue; } + nb_ports_available++; + /* init port */ printf("Initializing port %u... ", 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=%u\n", ret, portid); @@ -893,19 +862,23 @@ main(int argc, char **argv) /* init one RX queue */ fflush(stdout); + rxq_conf = dev_info.default_rxconf; + rxq_conf.offloads = local_port_conf.rxmode.offloads; ret = rte_eth_rx_queue_setup(portid, 0, nb_rxd, rte_eth_dev_socket_id(portid), - NULL, + &rxq_conf, l2fwd_pktmbuf_pool); if (ret < 0) rte_exit(EXIT_FAILURE, "rte_eth_rx_queue_setup:err=%d, port=%u\n", ret, portid); /* init one TX queue on each port */ + txq_conf = dev_info.default_txconf; + txq_conf.offloads = local_port_conf.txmode.offloads; fflush(stdout); ret = rte_eth_tx_queue_setup(portid, 0, nb_txd, rte_eth_dev_socket_id(portid), - NULL); + &txq_conf); if (ret < 0) rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup:err=%d, port=%u\n", @@ -957,7 +930,7 @@ main(int argc, char **argv) "All available ports are disabled. Please set portmask.\n"); } - check_all_ports_link_status(nb_ports, l2fwd_enabled_port_mask); + check_all_ports_link_status(l2fwd_enabled_port_mask); drain_tsc = (hz + US_PER_S - 1) / US_PER_S * BURST_TX_DRAIN_US;