X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fl3fwd-power%2Fmain.c;h=046949f3f98037007e1ef756c9fe7ceca1974cb3;hb=3031749c2df04a63cdcef186dcce3781e61436e8;hp=de68ad86eca5b517f618189b0f2c8509d9de9456;hpb=b451aa39db31c32a40edbbf3b2c6c53f034a8fc8;p=dpdk.git diff --git a/examples/l3fwd-power/main.c b/examples/l3fwd-power/main.c index de68ad86ec..046949f3f9 100644 --- a/examples/l3fwd-power/main.c +++ b/examples/l3fwd-power/main.c @@ -1,35 +1,34 @@ /*- * BSD LICENSE - * - * Copyright(c) 2010-2013 Intel Corporation. All rights reserved. + * + * 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 + * + * 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 + * + * * 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 + * * 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 + * * 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 + * + * 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. - * */ #include @@ -236,6 +235,7 @@ static uint16_t nb_lcore_params = sizeof(lcore_params_array_default) / static struct rte_eth_conf port_conf = { .rxmode = { + .mq_mode = ETH_MQ_RX_RSS, .max_rx_pkt_len = ETHER_MAX_LEN, .split_hdr_size = 0, .header_split = 0, /**< Header Split disabled */ @@ -396,7 +396,7 @@ struct lcore_stats { uint64_t nb_rx_processed; /* total iterations looped recently */ uint64_t nb_iteration_looped; - uint32_t padding[9]; + uint32_t padding[9]; } __rte_cache_aligned; static struct lcore_conf lcore_conf[RTE_MAX_LCORE] __rte_cache_aligned; @@ -443,7 +443,7 @@ power_timer_cb(__attribute__((unused)) struct rte_timer *tim, /* accumulate total execution time in us when callback is invoked */ sleep_time_ratio = (float)(stats[lcore_id].sleep_time) / (float)SCALING_PERIOD; - + /** * check whether need to scale down frequency a step if it sleep a lot. */ @@ -816,7 +816,7 @@ main_loop(__attribute__((unused)) void *dummy) struct lcore_conf *qconf; struct lcore_rx_queue *rx_queue; enum freq_scale_hint_t lcore_scaleup_hint; - + uint32_t lcore_rx_idle_count = 0; uint32_t lcore_idle_hint = 0; @@ -949,8 +949,8 @@ main_loop(__attribute__((unused)) void *dummy) lcore_scaleup_hint) lcore_scaleup_hint = rx_queue->freq_up_hint; - } - + } + if (lcore_scaleup_hint == FREQ_HIGHEST) rte_power_freq_max(lcore_id); else if (lcore_scaleup_hint == FREQ_HIGHER) @@ -1229,7 +1229,7 @@ parse_args(int argc, char **argv) printf("numa is disabled \n"); numa_on = 0; } - + if (!strncmp(lgopts[option_index].name, "enable-jumbo", 12)) { struct option lenopts = @@ -1238,7 +1238,7 @@ parse_args(int argc, char **argv) printf("jumbo frame is enabled \n"); port_conf.rxmode.jumbo_frame = 1; - + /** * if no max-pkt-len set, use the default value * ETHER_MAX_LEN @@ -1259,7 +1259,7 @@ parse_args(int argc, char **argv) "max packet length to %u\n", (unsigned int)port_conf.rxmode.max_rx_pkt_len); } - + break; default: @@ -1547,10 +1547,6 @@ MAIN(int argc, char **argv) rte_exit(EXIT_FAILURE, "init_lcore_rx_queues failed\n"); - /* 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");