X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=app%2Ftest-pmd%2Fiofwd.c;h=456f7b5925edf4c1c831f8307a801083add1abbc;hb=bc700b6767278e49c4ea9c08bb43c0fd9ca3e70d;hp=ff6de45c04a8d3c0c2eee1a71de06c43bebaf616;hpb=4c00cfdc0ea225f2518a35db928ad1ab02b2a724;p=dpdk.git diff --git a/app/test-pmd/iofwd.c b/app/test-pmd/iofwd.c index ff6de45c04..456f7b5925 100644 --- a/app/test-pmd/iofwd.c +++ b/app/test-pmd/iofwd.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 */ #include @@ -79,29 +50,22 @@ pkt_burst_io_forward(struct fwd_stream *fs) uint16_t nb_rx; uint16_t nb_tx; uint32_t retry; + uint64_t start_tsc = 0; -#ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES - uint64_t start_tsc; - uint64_t end_tsc; - uint64_t core_cycles; -#endif - -#ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES - start_tsc = rte_rdtsc(); -#endif + get_start_cycles(&start_tsc); /* * Receive a burst of packets and forward them. */ nb_rx = rte_eth_rx_burst(fs->rx_port, fs->rx_queue, pkts_burst, nb_pkt_per_burst); +#ifdef RTE_TEST_PMD_RECORD_BURST_STATS + fs->rx_burst_stats.pkt_burst_spread[nb_rx]++; +#endif if (unlikely(nb_rx == 0)) return; fs->rx_packets += nb_rx; -#ifdef RTE_TEST_PMD_RECORD_BURST_STATS - fs->rx_burst_stats.pkt_burst_spread[nb_rx]++; -#endif nb_tx = rte_eth_tx_burst(fs->tx_port, fs->tx_queue, pkts_burst, nb_rx); /* @@ -125,11 +89,8 @@ pkt_burst_io_forward(struct fwd_stream *fs) rte_pktmbuf_free(pkts_burst[nb_tx]); } while (++nb_tx < nb_rx); } -#ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES - end_tsc = rte_rdtsc(); - core_cycles = (end_tsc - start_tsc); - fs->core_cycles = (uint64_t) (fs->core_cycles + core_cycles); -#endif + + get_end_cycles(fs, start_tsc); } struct fwd_engine io_fwd_engine = {