8a387fa85f
- i40e RSS flags have been added (and enlarged to 64-bit) - A new configuration of 'uint8_t rss_key_len' has been added in 'struct rte_eth_rss_conf' to support different length of RSS keys. - In each PMD, only the supported flags are masked. Signed-off-by: Helin Zhang <helin.zhang@intel.com> Signed-off-by: Jing Chen <jing.d.chen@intel.com> Acked-by: Cunming Liang <cunming.liang@intel.com> Acked-by: Jijiang Liu <jijiang.liu@intel.com> Acked-by: Jingjing Wu <jingjing.wu@intel.com> Acked-by: Heqing Zhu <heqing.zhu@intel.com> Tested-by: Waterman Cao <waterman.cao@intel.com>
1887 lines
52 KiB
C
1887 lines
52 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <signal.h>
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#include <string.h>
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#include <time.h>
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#include <fcntl.h>
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#include <sys/types.h>
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#include <errno.h>
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#include <sys/queue.h>
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#include <sys/stat.h>
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#include <stdint.h>
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#include <unistd.h>
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#include <inttypes.h>
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#include <rte_common.h>
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#include <rte_byteorder.h>
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#include <rte_log.h>
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#include <rte_debug.h>
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#include <rte_cycles.h>
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#include <rte_memory.h>
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#include <rte_memcpy.h>
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#include <rte_memzone.h>
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#include <rte_launch.h>
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#include <rte_tailq.h>
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#include <rte_eal.h>
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#include <rte_per_lcore.h>
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#include <rte_lcore.h>
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#include <rte_atomic.h>
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#include <rte_branch_prediction.h>
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#include <rte_ring.h>
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#include <rte_mempool.h>
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#include <rte_malloc.h>
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#include <rte_mbuf.h>
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#include <rte_interrupts.h>
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#include <rte_pci.h>
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#include <rte_ether.h>
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#include <rte_ethdev.h>
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#include <rte_string_fns.h>
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#ifdef RTE_LIBRTE_PMD_XENVIRT
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#include <rte_eth_xenvirt.h>
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#endif
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#include "testpmd.h"
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#include "mempool_osdep.h"
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uint16_t verbose_level = 0; /**< Silent by default. */
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/* use master core for command line ? */
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uint8_t interactive = 0;
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uint8_t auto_start = 0;
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/*
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* NUMA support configuration.
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* When set, the NUMA support attempts to dispatch the allocation of the
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* RX and TX memory rings, and of the DMA memory buffers (mbufs) for the
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* probed ports among the CPU sockets 0 and 1.
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* Otherwise, all memory is allocated from CPU socket 0.
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*/
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uint8_t numa_support = 0; /**< No numa support by default */
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/*
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* In UMA mode,all memory is allocated from socket 0 if --socket-num is
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* not configured.
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*/
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uint8_t socket_num = UMA_NO_CONFIG;
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/*
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* Use ANONYMOUS mapped memory (might be not physically continuous) for mbufs.
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*/
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uint8_t mp_anon = 0;
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/*
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* Record the Ethernet address of peer target ports to which packets are
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* forwarded.
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* Must be instanciated with the ethernet addresses of peer traffic generator
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* ports.
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*/
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struct ether_addr peer_eth_addrs[RTE_MAX_ETHPORTS];
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portid_t nb_peer_eth_addrs = 0;
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/*
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* Probed Target Environment.
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*/
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struct rte_port *ports; /**< For all probed ethernet ports. */
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portid_t nb_ports; /**< Number of probed ethernet ports. */
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struct fwd_lcore **fwd_lcores; /**< For all probed logical cores. */
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lcoreid_t nb_lcores; /**< Number of probed logical cores. */
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/*
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* Test Forwarding Configuration.
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* nb_fwd_lcores <= nb_cfg_lcores <= nb_lcores
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* nb_fwd_ports <= nb_cfg_ports <= nb_ports
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*/
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lcoreid_t nb_cfg_lcores; /**< Number of configured logical cores. */
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lcoreid_t nb_fwd_lcores; /**< Number of forwarding logical cores. */
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portid_t nb_cfg_ports; /**< Number of configured ports. */
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portid_t nb_fwd_ports; /**< Number of forwarding ports. */
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unsigned int fwd_lcores_cpuids[RTE_MAX_LCORE]; /**< CPU ids configuration. */
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portid_t fwd_ports_ids[RTE_MAX_ETHPORTS]; /**< Port ids configuration. */
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struct fwd_stream **fwd_streams; /**< For each RX queue of each port. */
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streamid_t nb_fwd_streams; /**< Is equal to (nb_ports * nb_rxq). */
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/*
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* Forwarding engines.
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*/
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struct fwd_engine * fwd_engines[] = {
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&io_fwd_engine,
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&mac_fwd_engine,
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&mac_retry_fwd_engine,
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&mac_swap_engine,
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&flow_gen_engine,
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&rx_only_engine,
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&tx_only_engine,
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&csum_fwd_engine,
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&icmp_echo_engine,
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#ifdef RTE_LIBRTE_IEEE1588
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&ieee1588_fwd_engine,
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#endif
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NULL,
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};
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struct fwd_config cur_fwd_config;
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struct fwd_engine *cur_fwd_eng = &io_fwd_engine; /**< IO mode by default. */
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uint16_t mbuf_data_size = DEFAULT_MBUF_DATA_SIZE; /**< Mbuf data space size. */
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uint32_t param_total_num_mbufs = 0; /**< number of mbufs in all pools - if
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* specified on command-line. */
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/*
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* Configuration of packet segments used by the "txonly" processing engine.
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*/
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uint16_t tx_pkt_length = TXONLY_DEF_PACKET_LEN; /**< TXONLY packet length. */
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uint16_t tx_pkt_seg_lengths[RTE_MAX_SEGS_PER_PKT] = {
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TXONLY_DEF_PACKET_LEN,
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};
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uint8_t tx_pkt_nb_segs = 1; /**< Number of segments in TXONLY packets */
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uint16_t nb_pkt_per_burst = DEF_PKT_BURST; /**< Number of packets per burst. */
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uint16_t mb_mempool_cache = DEF_PKT_BURST; /**< Size of mbuf mempool cache. */
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/* current configuration is in DCB or not,0 means it is not in DCB mode */
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uint8_t dcb_config = 0;
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/* Whether the dcb is in testing status */
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uint8_t dcb_test = 0;
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/* DCB on and VT on mapping is default */
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enum dcb_queue_mapping_mode dcb_q_mapping = DCB_VT_Q_MAPPING;
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/*
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* Configurable number of RX/TX queues.
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*/
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queueid_t nb_rxq = 1; /**< Number of RX queues per port. */
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queueid_t nb_txq = 1; /**< Number of TX queues per port. */
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/*
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* Configurable number of RX/TX ring descriptors.
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*/
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#define RTE_TEST_RX_DESC_DEFAULT 128
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#define RTE_TEST_TX_DESC_DEFAULT 512
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uint16_t nb_rxd = RTE_TEST_RX_DESC_DEFAULT; /**< Number of RX descriptors. */
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uint16_t nb_txd = RTE_TEST_TX_DESC_DEFAULT; /**< Number of TX descriptors. */
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/*
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* Configurable values of RX and TX ring threshold registers.
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*/
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#define RX_PTHRESH 8 /**< Default value of RX prefetch threshold register. */
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#define RX_HTHRESH 8 /**< Default value of RX host threshold register. */
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#define RX_WTHRESH 4 /**< Default value of RX write-back threshold register. */
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#define TX_PTHRESH 36 /**< Default value of TX prefetch threshold register. */
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#define TX_HTHRESH 0 /**< Default value of TX host threshold register. */
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#define TX_WTHRESH 0 /**< Default value of TX write-back threshold register. */
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struct rte_eth_thresh rx_thresh = {
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.pthresh = RX_PTHRESH,
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.hthresh = RX_HTHRESH,
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.wthresh = RX_WTHRESH,
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};
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struct rte_eth_thresh tx_thresh = {
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.pthresh = TX_PTHRESH,
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.hthresh = TX_HTHRESH,
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.wthresh = TX_WTHRESH,
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};
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/*
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* Configurable value of RX free threshold.
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*/
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uint16_t rx_free_thresh = 0; /* Immediately free RX descriptors by default. */
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/*
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* Configurable value of RX drop enable.
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*/
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uint8_t rx_drop_en = 0; /* Drop packets when no descriptors for queue. */
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/*
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* Configurable value of TX free threshold.
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*/
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uint16_t tx_free_thresh = 0; /* Use default values. */
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/*
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* Configurable value of TX RS bit threshold.
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*/
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uint16_t tx_rs_thresh = 0; /* Use default values. */
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/*
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* Configurable value of TX queue flags.
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*/
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uint32_t txq_flags = 0; /* No flags set. */
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/*
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* Receive Side Scaling (RSS) configuration.
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*/
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uint64_t rss_hf = ETH_RSS_IP; /* RSS IP by default. */
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/*
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* Port topology configuration
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*/
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uint16_t port_topology = PORT_TOPOLOGY_PAIRED; /* Ports are paired by default */
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/*
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* Avoids to flush all the RX streams before starts forwarding.
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*/
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uint8_t no_flush_rx = 0; /* flush by default */
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/*
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* Avoids to check link status when starting/stopping a port.
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*/
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uint8_t no_link_check = 0; /* check by default */
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/*
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* NIC bypass mode configuration options.
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*/
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#ifdef RTE_NIC_BYPASS
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/* The NIC bypass watchdog timeout. */
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uint32_t bypass_timeout = RTE_BYPASS_TMT_OFF;
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#endif
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/*
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* Ethernet device configuration.
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*/
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struct rte_eth_rxmode rx_mode = {
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.max_rx_pkt_len = ETHER_MAX_LEN, /**< Default maximum frame length. */
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.split_hdr_size = 0,
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.header_split = 0, /**< Header Split disabled. */
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.hw_ip_checksum = 0, /**< IP checksum offload disabled. */
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.hw_vlan_filter = 1, /**< VLAN filtering enabled. */
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.hw_vlan_strip = 1, /**< VLAN strip enabled. */
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.hw_vlan_extend = 0, /**< Extended VLAN disabled. */
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.jumbo_frame = 0, /**< Jumbo Frame Support disabled. */
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.hw_strip_crc = 0, /**< CRC stripping by hardware disabled. */
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};
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struct rte_fdir_conf fdir_conf = {
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.mode = RTE_FDIR_MODE_NONE,
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.pballoc = RTE_FDIR_PBALLOC_64K,
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.status = RTE_FDIR_REPORT_STATUS,
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.flexbytes_offset = 0x6,
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.drop_queue = 127,
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};
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static volatile int test_done = 1; /* stop packet forwarding when set to 1. */
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struct queue_stats_mappings tx_queue_stats_mappings_array[MAX_TX_QUEUE_STATS_MAPPINGS];
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struct queue_stats_mappings rx_queue_stats_mappings_array[MAX_RX_QUEUE_STATS_MAPPINGS];
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struct queue_stats_mappings *tx_queue_stats_mappings = tx_queue_stats_mappings_array;
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struct queue_stats_mappings *rx_queue_stats_mappings = rx_queue_stats_mappings_array;
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uint16_t nb_tx_queue_stats_mappings = 0;
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uint16_t nb_rx_queue_stats_mappings = 0;
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/* Forward function declarations */
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static void map_port_queue_stats_mapping_registers(uint8_t pi, struct rte_port *port);
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static void check_all_ports_link_status(uint8_t port_num, uint32_t port_mask);
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/*
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* Check if all the ports are started.
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* If yes, return positive value. If not, return zero.
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*/
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static int all_ports_started(void);
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/*
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* Setup default configuration.
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*/
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static void
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set_default_fwd_lcores_config(void)
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{
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unsigned int i;
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unsigned int nb_lc;
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nb_lc = 0;
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for (i = 0; i < RTE_MAX_LCORE; i++) {
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if (! rte_lcore_is_enabled(i))
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continue;
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if (i == rte_get_master_lcore())
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continue;
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fwd_lcores_cpuids[nb_lc++] = i;
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}
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nb_lcores = (lcoreid_t) nb_lc;
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nb_cfg_lcores = nb_lcores;
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nb_fwd_lcores = 1;
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}
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static void
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set_def_peer_eth_addrs(void)
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{
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portid_t i;
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for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
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peer_eth_addrs[i].addr_bytes[0] = ETHER_LOCAL_ADMIN_ADDR;
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peer_eth_addrs[i].addr_bytes[5] = i;
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}
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}
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static void
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set_default_fwd_ports_config(void)
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{
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portid_t pt_id;
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for (pt_id = 0; pt_id < nb_ports; pt_id++)
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fwd_ports_ids[pt_id] = pt_id;
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nb_cfg_ports = nb_ports;
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nb_fwd_ports = nb_ports;
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}
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void
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set_def_fwd_config(void)
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{
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set_default_fwd_lcores_config();
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set_def_peer_eth_addrs();
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set_default_fwd_ports_config();
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}
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/*
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* Configuration initialisation done once at init time.
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*/
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struct mbuf_ctor_arg {
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uint16_t seg_buf_offset; /**< offset of data in data segment of mbuf. */
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uint16_t seg_buf_size; /**< size of data segment in mbuf. */
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};
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struct mbuf_pool_ctor_arg {
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uint16_t seg_buf_size; /**< size of data segment in mbuf. */
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};
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static void
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testpmd_mbuf_ctor(struct rte_mempool *mp,
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void *opaque_arg,
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void *raw_mbuf,
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__attribute__((unused)) unsigned i)
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{
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struct mbuf_ctor_arg *mb_ctor_arg;
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struct rte_mbuf *mb;
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mb_ctor_arg = (struct mbuf_ctor_arg *) opaque_arg;
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mb = (struct rte_mbuf *) raw_mbuf;
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mb->type = RTE_MBUF_PKT;
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mb->pool = mp;
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mb->buf_addr = (void *) ((char *)mb + mb_ctor_arg->seg_buf_offset);
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mb->buf_physaddr = (uint64_t) (rte_mempool_virt2phy(mp, mb) +
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mb_ctor_arg->seg_buf_offset);
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mb->buf_len = mb_ctor_arg->seg_buf_size;
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mb->type = RTE_MBUF_PKT;
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mb->ol_flags = 0;
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mb->pkt.data = (char *) mb->buf_addr + RTE_PKTMBUF_HEADROOM;
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mb->pkt.nb_segs = 1;
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mb->pkt.vlan_macip.data = 0;
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mb->pkt.hash.rss = 0;
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}
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static void
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testpmd_mbuf_pool_ctor(struct rte_mempool *mp,
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void *opaque_arg)
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{
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struct mbuf_pool_ctor_arg *mbp_ctor_arg;
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struct rte_pktmbuf_pool_private *mbp_priv;
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if (mp->private_data_size < sizeof(struct rte_pktmbuf_pool_private)) {
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printf("%s(%s) private_data_size %d < %d\n",
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__func__, mp->name, (int) mp->private_data_size,
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(int) sizeof(struct rte_pktmbuf_pool_private));
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return;
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}
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mbp_ctor_arg = (struct mbuf_pool_ctor_arg *) opaque_arg;
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mbp_priv = rte_mempool_get_priv(mp);
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mbp_priv->mbuf_data_room_size = mbp_ctor_arg->seg_buf_size;
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}
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static void
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mbuf_pool_create(uint16_t mbuf_seg_size, unsigned nb_mbuf,
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unsigned int socket_id)
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{
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char pool_name[RTE_MEMPOOL_NAMESIZE];
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struct rte_mempool *rte_mp;
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struct mbuf_pool_ctor_arg mbp_ctor_arg;
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struct mbuf_ctor_arg mb_ctor_arg;
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uint32_t mb_size;
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mbp_ctor_arg.seg_buf_size = (uint16_t) (RTE_PKTMBUF_HEADROOM +
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mbuf_seg_size);
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mb_ctor_arg.seg_buf_offset =
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(uint16_t) CACHE_LINE_ROUNDUP(sizeof(struct rte_mbuf));
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mb_ctor_arg.seg_buf_size = mbp_ctor_arg.seg_buf_size;
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mb_size = mb_ctor_arg.seg_buf_offset + mb_ctor_arg.seg_buf_size;
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mbuf_poolname_build(socket_id, pool_name, sizeof(pool_name));
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#ifdef RTE_LIBRTE_PMD_XENVIRT
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rte_mp = rte_mempool_gntalloc_create(pool_name, nb_mbuf, mb_size,
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(unsigned) mb_mempool_cache,
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sizeof(struct rte_pktmbuf_pool_private),
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testpmd_mbuf_pool_ctor, &mbp_ctor_arg,
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testpmd_mbuf_ctor, &mb_ctor_arg,
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socket_id, 0);
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|
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|
|
#else
|
|
if (mp_anon != 0)
|
|
rte_mp = mempool_anon_create(pool_name, nb_mbuf, mb_size,
|
|
(unsigned) mb_mempool_cache,
|
|
sizeof(struct rte_pktmbuf_pool_private),
|
|
testpmd_mbuf_pool_ctor, &mbp_ctor_arg,
|
|
testpmd_mbuf_ctor, &mb_ctor_arg,
|
|
socket_id, 0);
|
|
else
|
|
rte_mp = rte_mempool_create(pool_name, nb_mbuf, mb_size,
|
|
(unsigned) mb_mempool_cache,
|
|
sizeof(struct rte_pktmbuf_pool_private),
|
|
testpmd_mbuf_pool_ctor, &mbp_ctor_arg,
|
|
testpmd_mbuf_ctor, &mb_ctor_arg,
|
|
socket_id, 0);
|
|
|
|
#endif
|
|
|
|
if (rte_mp == NULL) {
|
|
rte_exit(EXIT_FAILURE, "Creation of mbuf pool for socket %u "
|
|
"failed\n", socket_id);
|
|
} else if (verbose_level > 0) {
|
|
rte_mempool_dump(stdout, rte_mp);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Check given socket id is valid or not with NUMA mode,
|
|
* if valid, return 0, else return -1
|
|
*/
|
|
static int
|
|
check_socket_id(const unsigned int socket_id)
|
|
{
|
|
static int warning_once = 0;
|
|
|
|
if (socket_id >= MAX_SOCKET) {
|
|
if (!warning_once && numa_support)
|
|
printf("Warning: NUMA should be configured manually by"
|
|
" using --port-numa-config and"
|
|
" --ring-numa-config parameters along with"
|
|
" --numa.\n");
|
|
warning_once = 1;
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
init_config(void)
|
|
{
|
|
portid_t pid;
|
|
struct rte_port *port;
|
|
struct rte_mempool *mbp;
|
|
unsigned int nb_mbuf_per_pool;
|
|
lcoreid_t lc_id;
|
|
uint8_t port_per_socket[MAX_SOCKET];
|
|
|
|
memset(port_per_socket,0,MAX_SOCKET);
|
|
/* Configuration of logical cores. */
|
|
fwd_lcores = rte_zmalloc("testpmd: fwd_lcores",
|
|
sizeof(struct fwd_lcore *) * nb_lcores,
|
|
CACHE_LINE_SIZE);
|
|
if (fwd_lcores == NULL) {
|
|
rte_exit(EXIT_FAILURE, "rte_zmalloc(%d (struct fwd_lcore *)) "
|
|
"failed\n", nb_lcores);
|
|
}
|
|
for (lc_id = 0; lc_id < nb_lcores; lc_id++) {
|
|
fwd_lcores[lc_id] = rte_zmalloc("testpmd: struct fwd_lcore",
|
|
sizeof(struct fwd_lcore),
|
|
CACHE_LINE_SIZE);
|
|
if (fwd_lcores[lc_id] == NULL) {
|
|
rte_exit(EXIT_FAILURE, "rte_zmalloc(struct fwd_lcore) "
|
|
"failed\n");
|
|
}
|
|
fwd_lcores[lc_id]->cpuid_idx = lc_id;
|
|
}
|
|
|
|
/*
|
|
* Create pools of mbuf.
|
|
* If NUMA support is disabled, create a single pool of mbuf in
|
|
* socket 0 memory by default.
|
|
* Otherwise, create a pool of mbuf in the memory of sockets 0 and 1.
|
|
*
|
|
* Use the maximum value of nb_rxd and nb_txd here, then nb_rxd and
|
|
* nb_txd can be configured at run time.
|
|
*/
|
|
if (param_total_num_mbufs)
|
|
nb_mbuf_per_pool = param_total_num_mbufs;
|
|
else {
|
|
nb_mbuf_per_pool = RTE_TEST_RX_DESC_MAX + (nb_lcores * mb_mempool_cache)
|
|
+ RTE_TEST_TX_DESC_MAX + MAX_PKT_BURST;
|
|
|
|
if (!numa_support)
|
|
nb_mbuf_per_pool = (nb_mbuf_per_pool * nb_ports);
|
|
}
|
|
|
|
if (!numa_support) {
|
|
if (socket_num == UMA_NO_CONFIG)
|
|
mbuf_pool_create(mbuf_data_size, nb_mbuf_per_pool, 0);
|
|
else
|
|
mbuf_pool_create(mbuf_data_size, nb_mbuf_per_pool,
|
|
socket_num);
|
|
}
|
|
|
|
/* Configuration of Ethernet ports. */
|
|
ports = rte_zmalloc("testpmd: ports",
|
|
sizeof(struct rte_port) * nb_ports,
|
|
CACHE_LINE_SIZE);
|
|
if (ports == NULL) {
|
|
rte_exit(EXIT_FAILURE, "rte_zmalloc(%d struct rte_port) "
|
|
"failed\n", nb_ports);
|
|
}
|
|
|
|
for (pid = 0; pid < nb_ports; pid++) {
|
|
port = &ports[pid];
|
|
rte_eth_dev_info_get(pid, &port->dev_info);
|
|
|
|
if (numa_support) {
|
|
if (port_numa[pid] != NUMA_NO_CONFIG)
|
|
port_per_socket[port_numa[pid]]++;
|
|
else {
|
|
uint32_t socket_id = rte_eth_dev_socket_id(pid);
|
|
|
|
/* if socket_id is invalid, set to 0 */
|
|
if (check_socket_id(socket_id) < 0)
|
|
socket_id = 0;
|
|
port_per_socket[socket_id]++;
|
|
}
|
|
}
|
|
|
|
/* set flag to initialize port/queue */
|
|
port->need_reconfig = 1;
|
|
port->need_reconfig_queues = 1;
|
|
}
|
|
|
|
if (numa_support) {
|
|
uint8_t i;
|
|
unsigned int nb_mbuf;
|
|
|
|
if (param_total_num_mbufs)
|
|
nb_mbuf_per_pool = nb_mbuf_per_pool/nb_ports;
|
|
|
|
for (i = 0; i < MAX_SOCKET; i++) {
|
|
nb_mbuf = (nb_mbuf_per_pool *
|
|
port_per_socket[i]);
|
|
if (nb_mbuf)
|
|
mbuf_pool_create(mbuf_data_size,
|
|
nb_mbuf,i);
|
|
}
|
|
}
|
|
init_port_config();
|
|
|
|
/*
|
|
* Records which Mbuf pool to use by each logical core, if needed.
|
|
*/
|
|
for (lc_id = 0; lc_id < nb_lcores; lc_id++) {
|
|
mbp = mbuf_pool_find(rte_lcore_to_socket_id(lc_id));
|
|
if (mbp == NULL)
|
|
mbp = mbuf_pool_find(0);
|
|
fwd_lcores[lc_id]->mbp = mbp;
|
|
}
|
|
|
|
/* Configuration of packet forwarding streams. */
|
|
if (init_fwd_streams() < 0)
|
|
rte_exit(EXIT_FAILURE, "FAIL from init_fwd_streams()\n");
|
|
}
|
|
|
|
int
|
|
init_fwd_streams(void)
|
|
{
|
|
portid_t pid;
|
|
struct rte_port *port;
|
|
streamid_t sm_id, nb_fwd_streams_new;
|
|
|
|
/* set socket id according to numa or not */
|
|
for (pid = 0; pid < nb_ports; pid++) {
|
|
port = &ports[pid];
|
|
if (nb_rxq > port->dev_info.max_rx_queues) {
|
|
printf("Fail: nb_rxq(%d) is greater than "
|
|
"max_rx_queues(%d)\n", nb_rxq,
|
|
port->dev_info.max_rx_queues);
|
|
return -1;
|
|
}
|
|
if (nb_txq > port->dev_info.max_tx_queues) {
|
|
printf("Fail: nb_txq(%d) is greater than "
|
|
"max_tx_queues(%d)\n", nb_txq,
|
|
port->dev_info.max_tx_queues);
|
|
return -1;
|
|
}
|
|
if (numa_support) {
|
|
if (port_numa[pid] != NUMA_NO_CONFIG)
|
|
port->socket_id = port_numa[pid];
|
|
else {
|
|
port->socket_id = rte_eth_dev_socket_id(pid);
|
|
|
|
/* if socket_id is invalid, set to 0 */
|
|
if (check_socket_id(port->socket_id) < 0)
|
|
port->socket_id = 0;
|
|
}
|
|
}
|
|
else {
|
|
if (socket_num == UMA_NO_CONFIG)
|
|
port->socket_id = 0;
|
|
else
|
|
port->socket_id = socket_num;
|
|
}
|
|
}
|
|
|
|
nb_fwd_streams_new = (streamid_t)(nb_ports * nb_rxq);
|
|
if (nb_fwd_streams_new == nb_fwd_streams)
|
|
return 0;
|
|
/* clear the old */
|
|
if (fwd_streams != NULL) {
|
|
for (sm_id = 0; sm_id < nb_fwd_streams; sm_id++) {
|
|
if (fwd_streams[sm_id] == NULL)
|
|
continue;
|
|
rte_free(fwd_streams[sm_id]);
|
|
fwd_streams[sm_id] = NULL;
|
|
}
|
|
rte_free(fwd_streams);
|
|
fwd_streams = NULL;
|
|
}
|
|
|
|
/* init new */
|
|
nb_fwd_streams = nb_fwd_streams_new;
|
|
fwd_streams = rte_zmalloc("testpmd: fwd_streams",
|
|
sizeof(struct fwd_stream *) * nb_fwd_streams, CACHE_LINE_SIZE);
|
|
if (fwd_streams == NULL)
|
|
rte_exit(EXIT_FAILURE, "rte_zmalloc(%d (struct fwd_stream *)) "
|
|
"failed\n", nb_fwd_streams);
|
|
|
|
for (sm_id = 0; sm_id < nb_fwd_streams; sm_id++) {
|
|
fwd_streams[sm_id] = rte_zmalloc("testpmd: struct fwd_stream",
|
|
sizeof(struct fwd_stream), CACHE_LINE_SIZE);
|
|
if (fwd_streams[sm_id] == NULL)
|
|
rte_exit(EXIT_FAILURE, "rte_zmalloc(struct fwd_stream)"
|
|
" failed\n");
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
#ifdef RTE_TEST_PMD_RECORD_BURST_STATS
|
|
static void
|
|
pkt_burst_stats_display(const char *rx_tx, struct pkt_burst_stats *pbs)
|
|
{
|
|
unsigned int total_burst;
|
|
unsigned int nb_burst;
|
|
unsigned int burst_stats[3];
|
|
uint16_t pktnb_stats[3];
|
|
uint16_t nb_pkt;
|
|
int burst_percent[3];
|
|
|
|
/*
|
|
* First compute the total number of packet bursts and the
|
|
* two highest numbers of bursts of the same number of packets.
|
|
*/
|
|
total_burst = 0;
|
|
burst_stats[0] = burst_stats[1] = burst_stats[2] = 0;
|
|
pktnb_stats[0] = pktnb_stats[1] = pktnb_stats[2] = 0;
|
|
for (nb_pkt = 0; nb_pkt < MAX_PKT_BURST; nb_pkt++) {
|
|
nb_burst = pbs->pkt_burst_spread[nb_pkt];
|
|
if (nb_burst == 0)
|
|
continue;
|
|
total_burst += nb_burst;
|
|
if (nb_burst > burst_stats[0]) {
|
|
burst_stats[1] = burst_stats[0];
|
|
pktnb_stats[1] = pktnb_stats[0];
|
|
burst_stats[0] = nb_burst;
|
|
pktnb_stats[0] = nb_pkt;
|
|
}
|
|
}
|
|
if (total_burst == 0)
|
|
return;
|
|
burst_percent[0] = (burst_stats[0] * 100) / total_burst;
|
|
printf(" %s-bursts : %u [%d%% of %d pkts", rx_tx, total_burst,
|
|
burst_percent[0], (int) pktnb_stats[0]);
|
|
if (burst_stats[0] == total_burst) {
|
|
printf("]\n");
|
|
return;
|
|
}
|
|
if (burst_stats[0] + burst_stats[1] == total_burst) {
|
|
printf(" + %d%% of %d pkts]\n",
|
|
100 - burst_percent[0], pktnb_stats[1]);
|
|
return;
|
|
}
|
|
burst_percent[1] = (burst_stats[1] * 100) / total_burst;
|
|
burst_percent[2] = 100 - (burst_percent[0] + burst_percent[1]);
|
|
if ((burst_percent[1] == 0) || (burst_percent[2] == 0)) {
|
|
printf(" + %d%% of others]\n", 100 - burst_percent[0]);
|
|
return;
|
|
}
|
|
printf(" + %d%% of %d pkts + %d%% of others]\n",
|
|
burst_percent[1], (int) pktnb_stats[1], burst_percent[2]);
|
|
}
|
|
#endif /* RTE_TEST_PMD_RECORD_BURST_STATS */
|
|
|
|
static void
|
|
fwd_port_stats_display(portid_t port_id, struct rte_eth_stats *stats)
|
|
{
|
|
struct rte_port *port;
|
|
uint8_t i;
|
|
|
|
static const char *fwd_stats_border = "----------------------";
|
|
|
|
port = &ports[port_id];
|
|
printf("\n %s Forward statistics for port %-2d %s\n",
|
|
fwd_stats_border, port_id, fwd_stats_border);
|
|
|
|
if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
|
|
printf(" RX-packets: %-14"PRIu64" RX-dropped: %-14"PRIu64"RX-total: "
|
|
"%-"PRIu64"\n",
|
|
stats->ipackets, stats->imissed,
|
|
(uint64_t) (stats->ipackets + stats->imissed));
|
|
|
|
if (cur_fwd_eng == &csum_fwd_engine)
|
|
printf(" Bad-ipcsum: %-14"PRIu64" Bad-l4csum: %-14"PRIu64" \n",
|
|
port->rx_bad_ip_csum, port->rx_bad_l4_csum);
|
|
if (((stats->ierrors - stats->imissed) + stats->rx_nombuf) > 0) {
|
|
printf(" RX-badcrc: %-14"PRIu64" RX-badlen: %-14"PRIu64
|
|
"RX-error: %-"PRIu64"\n",
|
|
stats->ibadcrc, stats->ibadlen, stats->ierrors);
|
|
printf(" RX-nombufs: %-14"PRIu64"\n", stats->rx_nombuf);
|
|
}
|
|
|
|
printf(" TX-packets: %-14"PRIu64" TX-dropped: %-14"PRIu64"TX-total: "
|
|
"%-"PRIu64"\n",
|
|
stats->opackets, port->tx_dropped,
|
|
(uint64_t) (stats->opackets + port->tx_dropped));
|
|
}
|
|
else {
|
|
printf(" RX-packets: %14"PRIu64" RX-dropped:%14"PRIu64" RX-total:"
|
|
"%14"PRIu64"\n",
|
|
stats->ipackets, stats->imissed,
|
|
(uint64_t) (stats->ipackets + stats->imissed));
|
|
|
|
if (cur_fwd_eng == &csum_fwd_engine)
|
|
printf(" Bad-ipcsum:%14"PRIu64" Bad-l4csum:%14"PRIu64"\n",
|
|
port->rx_bad_ip_csum, port->rx_bad_l4_csum);
|
|
if (((stats->ierrors - stats->imissed) + stats->rx_nombuf) > 0) {
|
|
printf(" RX-badcrc: %14"PRIu64" RX-badlen: %14"PRIu64
|
|
" RX-error:%"PRIu64"\n",
|
|
stats->ibadcrc, stats->ibadlen, stats->ierrors);
|
|
printf(" RX-nombufs: %14"PRIu64"\n",
|
|
stats->rx_nombuf);
|
|
}
|
|
|
|
printf(" TX-packets: %14"PRIu64" TX-dropped:%14"PRIu64" TX-total:"
|
|
"%14"PRIu64"\n",
|
|
stats->opackets, port->tx_dropped,
|
|
(uint64_t) (stats->opackets + port->tx_dropped));
|
|
}
|
|
|
|
/* Display statistics of XON/XOFF pause frames, if any. */
|
|
if ((stats->tx_pause_xon | stats->rx_pause_xon |
|
|
stats->tx_pause_xoff | stats->rx_pause_xoff) > 0) {
|
|
printf(" RX-XOFF: %-14"PRIu64" RX-XON: %-14"PRIu64"\n",
|
|
stats->rx_pause_xoff, stats->rx_pause_xon);
|
|
printf(" TX-XOFF: %-14"PRIu64" TX-XON: %-14"PRIu64"\n",
|
|
stats->tx_pause_xoff, stats->tx_pause_xon);
|
|
}
|
|
|
|
#ifdef RTE_TEST_PMD_RECORD_BURST_STATS
|
|
if (port->rx_stream)
|
|
pkt_burst_stats_display("RX",
|
|
&port->rx_stream->rx_burst_stats);
|
|
if (port->tx_stream)
|
|
pkt_burst_stats_display("TX",
|
|
&port->tx_stream->tx_burst_stats);
|
|
#endif
|
|
/* stats fdir */
|
|
if (fdir_conf.mode != RTE_FDIR_MODE_NONE)
|
|
printf(" Fdirmiss:%14"PRIu64" Fdirmatch:%14"PRIu64"\n",
|
|
stats->fdirmiss,
|
|
stats->fdirmatch);
|
|
|
|
if (port->rx_queue_stats_mapping_enabled) {
|
|
printf("\n");
|
|
for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
|
|
printf(" Stats reg %2d RX-packets:%14"PRIu64
|
|
" RX-errors:%14"PRIu64
|
|
" RX-bytes:%14"PRIu64"\n",
|
|
i, stats->q_ipackets[i], stats->q_errors[i], stats->q_ibytes[i]);
|
|
}
|
|
printf("\n");
|
|
}
|
|
if (port->tx_queue_stats_mapping_enabled) {
|
|
for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
|
|
printf(" Stats reg %2d TX-packets:%14"PRIu64
|
|
" TX-bytes:%14"PRIu64"\n",
|
|
i, stats->q_opackets[i], stats->q_obytes[i]);
|
|
}
|
|
}
|
|
|
|
printf(" %s--------------------------------%s\n",
|
|
fwd_stats_border, fwd_stats_border);
|
|
}
|
|
|
|
static void
|
|
fwd_stream_stats_display(streamid_t stream_id)
|
|
{
|
|
struct fwd_stream *fs;
|
|
static const char *fwd_top_stats_border = "-------";
|
|
|
|
fs = fwd_streams[stream_id];
|
|
if ((fs->rx_packets == 0) && (fs->tx_packets == 0) &&
|
|
(fs->fwd_dropped == 0))
|
|
return;
|
|
printf("\n %s Forward Stats for RX Port=%2d/Queue=%2d -> "
|
|
"TX Port=%2d/Queue=%2d %s\n",
|
|
fwd_top_stats_border, fs->rx_port, fs->rx_queue,
|
|
fs->tx_port, fs->tx_queue, fwd_top_stats_border);
|
|
printf(" RX-packets: %-14u TX-packets: %-14u TX-dropped: %-14u",
|
|
fs->rx_packets, fs->tx_packets, fs->fwd_dropped);
|
|
|
|
/* if checksum mode */
|
|
if (cur_fwd_eng == &csum_fwd_engine) {
|
|
printf(" RX- bad IP checksum: %-14u Rx- bad L4 checksum: "
|
|
"%-14u\n", fs->rx_bad_ip_csum, fs->rx_bad_l4_csum);
|
|
}
|
|
|
|
#ifdef RTE_TEST_PMD_RECORD_BURST_STATS
|
|
pkt_burst_stats_display("RX", &fs->rx_burst_stats);
|
|
pkt_burst_stats_display("TX", &fs->tx_burst_stats);
|
|
#endif
|
|
}
|
|
|
|
static void
|
|
flush_fwd_rx_queues(void)
|
|
{
|
|
struct rte_mbuf *pkts_burst[MAX_PKT_BURST];
|
|
portid_t rxp;
|
|
portid_t port_id;
|
|
queueid_t rxq;
|
|
uint16_t nb_rx;
|
|
uint16_t i;
|
|
uint8_t j;
|
|
|
|
for (j = 0; j < 2; j++) {
|
|
for (rxp = 0; rxp < cur_fwd_config.nb_fwd_ports; rxp++) {
|
|
for (rxq = 0; rxq < nb_rxq; rxq++) {
|
|
port_id = fwd_ports_ids[rxp];
|
|
do {
|
|
nb_rx = rte_eth_rx_burst(port_id, rxq,
|
|
pkts_burst, MAX_PKT_BURST);
|
|
for (i = 0; i < nb_rx; i++)
|
|
rte_pktmbuf_free(pkts_burst[i]);
|
|
} while (nb_rx > 0);
|
|
}
|
|
}
|
|
rte_delay_ms(10); /* wait 10 milli-seconds before retrying */
|
|
}
|
|
}
|
|
|
|
static void
|
|
run_pkt_fwd_on_lcore(struct fwd_lcore *fc, packet_fwd_t pkt_fwd)
|
|
{
|
|
struct fwd_stream **fsm;
|
|
streamid_t nb_fs;
|
|
streamid_t sm_id;
|
|
|
|
fsm = &fwd_streams[fc->stream_idx];
|
|
nb_fs = fc->stream_nb;
|
|
do {
|
|
for (sm_id = 0; sm_id < nb_fs; sm_id++)
|
|
(*pkt_fwd)(fsm[sm_id]);
|
|
} while (! fc->stopped);
|
|
}
|
|
|
|
static int
|
|
start_pkt_forward_on_core(void *fwd_arg)
|
|
{
|
|
run_pkt_fwd_on_lcore((struct fwd_lcore *) fwd_arg,
|
|
cur_fwd_config.fwd_eng->packet_fwd);
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Run the TXONLY packet forwarding engine to send a single burst of packets.
|
|
* Used to start communication flows in network loopback test configurations.
|
|
*/
|
|
static int
|
|
run_one_txonly_burst_on_core(void *fwd_arg)
|
|
{
|
|
struct fwd_lcore *fwd_lc;
|
|
struct fwd_lcore tmp_lcore;
|
|
|
|
fwd_lc = (struct fwd_lcore *) fwd_arg;
|
|
tmp_lcore = *fwd_lc;
|
|
tmp_lcore.stopped = 1;
|
|
run_pkt_fwd_on_lcore(&tmp_lcore, tx_only_engine.packet_fwd);
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Launch packet forwarding:
|
|
* - Setup per-port forwarding context.
|
|
* - launch logical cores with their forwarding configuration.
|
|
*/
|
|
static void
|
|
launch_packet_forwarding(lcore_function_t *pkt_fwd_on_lcore)
|
|
{
|
|
port_fwd_begin_t port_fwd_begin;
|
|
unsigned int i;
|
|
unsigned int lc_id;
|
|
int diag;
|
|
|
|
port_fwd_begin = cur_fwd_config.fwd_eng->port_fwd_begin;
|
|
if (port_fwd_begin != NULL) {
|
|
for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++)
|
|
(*port_fwd_begin)(fwd_ports_ids[i]);
|
|
}
|
|
for (i = 0; i < cur_fwd_config.nb_fwd_lcores; i++) {
|
|
lc_id = fwd_lcores_cpuids[i];
|
|
if ((interactive == 0) || (lc_id != rte_lcore_id())) {
|
|
fwd_lcores[i]->stopped = 0;
|
|
diag = rte_eal_remote_launch(pkt_fwd_on_lcore,
|
|
fwd_lcores[i], lc_id);
|
|
if (diag != 0)
|
|
printf("launch lcore %u failed - diag=%d\n",
|
|
lc_id, diag);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Launch packet forwarding configuration.
|
|
*/
|
|
void
|
|
start_packet_forwarding(int with_tx_first)
|
|
{
|
|
port_fwd_begin_t port_fwd_begin;
|
|
port_fwd_end_t port_fwd_end;
|
|
struct rte_port *port;
|
|
unsigned int i;
|
|
portid_t pt_id;
|
|
streamid_t sm_id;
|
|
|
|
if (all_ports_started() == 0) {
|
|
printf("Not all ports were started\n");
|
|
return;
|
|
}
|
|
if (test_done == 0) {
|
|
printf("Packet forwarding already started\n");
|
|
return;
|
|
}
|
|
if(dcb_test) {
|
|
for (i = 0; i < nb_fwd_ports; i++) {
|
|
pt_id = fwd_ports_ids[i];
|
|
port = &ports[pt_id];
|
|
if (!port->dcb_flag) {
|
|
printf("In DCB mode, all forwarding ports must "
|
|
"be configured in this mode.\n");
|
|
return;
|
|
}
|
|
}
|
|
if (nb_fwd_lcores == 1) {
|
|
printf("In DCB mode,the nb forwarding cores "
|
|
"should be larger than 1.\n");
|
|
return;
|
|
}
|
|
}
|
|
test_done = 0;
|
|
|
|
if(!no_flush_rx)
|
|
flush_fwd_rx_queues();
|
|
|
|
fwd_config_setup();
|
|
rxtx_config_display();
|
|
|
|
for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
|
|
pt_id = fwd_ports_ids[i];
|
|
port = &ports[pt_id];
|
|
rte_eth_stats_get(pt_id, &port->stats);
|
|
port->tx_dropped = 0;
|
|
|
|
map_port_queue_stats_mapping_registers(pt_id, port);
|
|
}
|
|
for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
|
|
fwd_streams[sm_id]->rx_packets = 0;
|
|
fwd_streams[sm_id]->tx_packets = 0;
|
|
fwd_streams[sm_id]->fwd_dropped = 0;
|
|
fwd_streams[sm_id]->rx_bad_ip_csum = 0;
|
|
fwd_streams[sm_id]->rx_bad_l4_csum = 0;
|
|
|
|
#ifdef RTE_TEST_PMD_RECORD_BURST_STATS
|
|
memset(&fwd_streams[sm_id]->rx_burst_stats, 0,
|
|
sizeof(fwd_streams[sm_id]->rx_burst_stats));
|
|
memset(&fwd_streams[sm_id]->tx_burst_stats, 0,
|
|
sizeof(fwd_streams[sm_id]->tx_burst_stats));
|
|
#endif
|
|
#ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
|
|
fwd_streams[sm_id]->core_cycles = 0;
|
|
#endif
|
|
}
|
|
if (with_tx_first) {
|
|
port_fwd_begin = tx_only_engine.port_fwd_begin;
|
|
if (port_fwd_begin != NULL) {
|
|
for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++)
|
|
(*port_fwd_begin)(fwd_ports_ids[i]);
|
|
}
|
|
launch_packet_forwarding(run_one_txonly_burst_on_core);
|
|
rte_eal_mp_wait_lcore();
|
|
port_fwd_end = tx_only_engine.port_fwd_end;
|
|
if (port_fwd_end != NULL) {
|
|
for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++)
|
|
(*port_fwd_end)(fwd_ports_ids[i]);
|
|
}
|
|
}
|
|
launch_packet_forwarding(start_pkt_forward_on_core);
|
|
}
|
|
|
|
void
|
|
stop_packet_forwarding(void)
|
|
{
|
|
struct rte_eth_stats stats;
|
|
struct rte_port *port;
|
|
port_fwd_end_t port_fwd_end;
|
|
int i;
|
|
portid_t pt_id;
|
|
streamid_t sm_id;
|
|
lcoreid_t lc_id;
|
|
uint64_t total_recv;
|
|
uint64_t total_xmit;
|
|
uint64_t total_rx_dropped;
|
|
uint64_t total_tx_dropped;
|
|
uint64_t total_rx_nombuf;
|
|
uint64_t tx_dropped;
|
|
uint64_t rx_bad_ip_csum;
|
|
uint64_t rx_bad_l4_csum;
|
|
#ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
|
|
uint64_t fwd_cycles;
|
|
#endif
|
|
static const char *acc_stats_border = "+++++++++++++++";
|
|
|
|
if (all_ports_started() == 0) {
|
|
printf("Not all ports were started\n");
|
|
return;
|
|
}
|
|
if (test_done) {
|
|
printf("Packet forwarding not started\n");
|
|
return;
|
|
}
|
|
printf("Telling cores to stop...");
|
|
for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++)
|
|
fwd_lcores[lc_id]->stopped = 1;
|
|
printf("\nWaiting for lcores to finish...\n");
|
|
rte_eal_mp_wait_lcore();
|
|
port_fwd_end = cur_fwd_config.fwd_eng->port_fwd_end;
|
|
if (port_fwd_end != NULL) {
|
|
for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
|
|
pt_id = fwd_ports_ids[i];
|
|
(*port_fwd_end)(pt_id);
|
|
}
|
|
}
|
|
#ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
|
|
fwd_cycles = 0;
|
|
#endif
|
|
for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
|
|
if (cur_fwd_config.nb_fwd_streams >
|
|
cur_fwd_config.nb_fwd_ports) {
|
|
fwd_stream_stats_display(sm_id);
|
|
ports[fwd_streams[sm_id]->tx_port].tx_stream = NULL;
|
|
ports[fwd_streams[sm_id]->rx_port].rx_stream = NULL;
|
|
} else {
|
|
ports[fwd_streams[sm_id]->tx_port].tx_stream =
|
|
fwd_streams[sm_id];
|
|
ports[fwd_streams[sm_id]->rx_port].rx_stream =
|
|
fwd_streams[sm_id];
|
|
}
|
|
tx_dropped = ports[fwd_streams[sm_id]->tx_port].tx_dropped;
|
|
tx_dropped = (uint64_t) (tx_dropped +
|
|
fwd_streams[sm_id]->fwd_dropped);
|
|
ports[fwd_streams[sm_id]->tx_port].tx_dropped = tx_dropped;
|
|
|
|
rx_bad_ip_csum =
|
|
ports[fwd_streams[sm_id]->rx_port].rx_bad_ip_csum;
|
|
rx_bad_ip_csum = (uint64_t) (rx_bad_ip_csum +
|
|
fwd_streams[sm_id]->rx_bad_ip_csum);
|
|
ports[fwd_streams[sm_id]->rx_port].rx_bad_ip_csum =
|
|
rx_bad_ip_csum;
|
|
|
|
rx_bad_l4_csum =
|
|
ports[fwd_streams[sm_id]->rx_port].rx_bad_l4_csum;
|
|
rx_bad_l4_csum = (uint64_t) (rx_bad_l4_csum +
|
|
fwd_streams[sm_id]->rx_bad_l4_csum);
|
|
ports[fwd_streams[sm_id]->rx_port].rx_bad_l4_csum =
|
|
rx_bad_l4_csum;
|
|
|
|
#ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
|
|
fwd_cycles = (uint64_t) (fwd_cycles +
|
|
fwd_streams[sm_id]->core_cycles);
|
|
#endif
|
|
}
|
|
total_recv = 0;
|
|
total_xmit = 0;
|
|
total_rx_dropped = 0;
|
|
total_tx_dropped = 0;
|
|
total_rx_nombuf = 0;
|
|
for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
|
|
pt_id = fwd_ports_ids[i];
|
|
|
|
port = &ports[pt_id];
|
|
rte_eth_stats_get(pt_id, &stats);
|
|
stats.ipackets -= port->stats.ipackets;
|
|
port->stats.ipackets = 0;
|
|
stats.opackets -= port->stats.opackets;
|
|
port->stats.opackets = 0;
|
|
stats.ibytes -= port->stats.ibytes;
|
|
port->stats.ibytes = 0;
|
|
stats.obytes -= port->stats.obytes;
|
|
port->stats.obytes = 0;
|
|
stats.imissed -= port->stats.imissed;
|
|
port->stats.imissed = 0;
|
|
stats.oerrors -= port->stats.oerrors;
|
|
port->stats.oerrors = 0;
|
|
stats.rx_nombuf -= port->stats.rx_nombuf;
|
|
port->stats.rx_nombuf = 0;
|
|
stats.fdirmatch -= port->stats.fdirmatch;
|
|
port->stats.rx_nombuf = 0;
|
|
stats.fdirmiss -= port->stats.fdirmiss;
|
|
port->stats.rx_nombuf = 0;
|
|
|
|
total_recv += stats.ipackets;
|
|
total_xmit += stats.opackets;
|
|
total_rx_dropped += stats.imissed;
|
|
total_tx_dropped += port->tx_dropped;
|
|
total_rx_nombuf += stats.rx_nombuf;
|
|
|
|
fwd_port_stats_display(pt_id, &stats);
|
|
}
|
|
printf("\n %s Accumulated forward statistics for all ports"
|
|
"%s\n",
|
|
acc_stats_border, acc_stats_border);
|
|
printf(" RX-packets: %-14"PRIu64" RX-dropped: %-14"PRIu64"RX-total: "
|
|
"%-"PRIu64"\n"
|
|
" TX-packets: %-14"PRIu64" TX-dropped: %-14"PRIu64"TX-total: "
|
|
"%-"PRIu64"\n",
|
|
total_recv, total_rx_dropped, total_recv + total_rx_dropped,
|
|
total_xmit, total_tx_dropped, total_xmit + total_tx_dropped);
|
|
if (total_rx_nombuf > 0)
|
|
printf(" RX-nombufs: %-14"PRIu64"\n", total_rx_nombuf);
|
|
printf(" %s++++++++++++++++++++++++++++++++++++++++++++++"
|
|
"%s\n",
|
|
acc_stats_border, acc_stats_border);
|
|
#ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
|
|
if (total_recv > 0)
|
|
printf("\n CPU cycles/packet=%u (total cycles="
|
|
"%"PRIu64" / total RX packets=%"PRIu64")\n",
|
|
(unsigned int)(fwd_cycles / total_recv),
|
|
fwd_cycles, total_recv);
|
|
#endif
|
|
printf("\nDone.\n");
|
|
test_done = 1;
|
|
}
|
|
|
|
void
|
|
dev_set_link_up(portid_t pid)
|
|
{
|
|
if (rte_eth_dev_set_link_up((uint8_t)pid) < 0)
|
|
printf("\nSet link up fail.\n");
|
|
}
|
|
|
|
void
|
|
dev_set_link_down(portid_t pid)
|
|
{
|
|
if (rte_eth_dev_set_link_down((uint8_t)pid) < 0)
|
|
printf("\nSet link down fail.\n");
|
|
}
|
|
|
|
static int
|
|
all_ports_started(void)
|
|
{
|
|
portid_t pi;
|
|
struct rte_port *port;
|
|
|
|
for (pi = 0; pi < nb_ports; pi++) {
|
|
port = &ports[pi];
|
|
/* Check if there is a port which is not started */
|
|
if (port->port_status != RTE_PORT_STARTED)
|
|
return 0;
|
|
}
|
|
|
|
/* No port is not started */
|
|
return 1;
|
|
}
|
|
|
|
int
|
|
start_port(portid_t pid)
|
|
{
|
|
int diag, need_check_link_status = 0;
|
|
portid_t pi;
|
|
queueid_t qi;
|
|
struct rte_port *port;
|
|
uint8_t *mac_addr;
|
|
|
|
if (test_done == 0) {
|
|
printf("Please stop forwarding first\n");
|
|
return -1;
|
|
}
|
|
|
|
if (init_fwd_streams() < 0) {
|
|
printf("Fail from init_fwd_streams()\n");
|
|
return -1;
|
|
}
|
|
|
|
if(dcb_config)
|
|
dcb_test = 1;
|
|
for (pi = 0; pi < nb_ports; pi++) {
|
|
if (pid < nb_ports && pid != pi)
|
|
continue;
|
|
|
|
port = &ports[pi];
|
|
if (rte_atomic16_cmpset(&(port->port_status), RTE_PORT_STOPPED,
|
|
RTE_PORT_HANDLING) == 0) {
|
|
printf("Port %d is now not stopped\n", pi);
|
|
continue;
|
|
}
|
|
|
|
if (port->need_reconfig > 0) {
|
|
port->need_reconfig = 0;
|
|
|
|
printf("Configuring Port %d (socket %u)\n", pi,
|
|
port->socket_id);
|
|
/* configure port */
|
|
diag = rte_eth_dev_configure(pi, nb_rxq, nb_txq,
|
|
&(port->dev_conf));
|
|
if (diag != 0) {
|
|
if (rte_atomic16_cmpset(&(port->port_status),
|
|
RTE_PORT_HANDLING, RTE_PORT_STOPPED) == 0)
|
|
printf("Port %d can not be set back "
|
|
"to stopped\n", pi);
|
|
printf("Fail to configure port %d\n", pi);
|
|
/* try to reconfigure port next time */
|
|
port->need_reconfig = 1;
|
|
return -1;
|
|
}
|
|
}
|
|
if (port->need_reconfig_queues > 0) {
|
|
port->need_reconfig_queues = 0;
|
|
/* setup tx queues */
|
|
for (qi = 0; qi < nb_txq; qi++) {
|
|
if ((numa_support) &&
|
|
(txring_numa[pi] != NUMA_NO_CONFIG))
|
|
diag = rte_eth_tx_queue_setup(pi, qi,
|
|
nb_txd,txring_numa[pi],
|
|
&(port->tx_conf));
|
|
else
|
|
diag = rte_eth_tx_queue_setup(pi, qi,
|
|
nb_txd,port->socket_id,
|
|
&(port->tx_conf));
|
|
|
|
if (diag == 0)
|
|
continue;
|
|
|
|
/* Fail to setup tx queue, return */
|
|
if (rte_atomic16_cmpset(&(port->port_status),
|
|
RTE_PORT_HANDLING,
|
|
RTE_PORT_STOPPED) == 0)
|
|
printf("Port %d can not be set back "
|
|
"to stopped\n", pi);
|
|
printf("Fail to configure port %d tx queues\n", pi);
|
|
/* try to reconfigure queues next time */
|
|
port->need_reconfig_queues = 1;
|
|
return -1;
|
|
}
|
|
/* setup rx queues */
|
|
for (qi = 0; qi < nb_rxq; qi++) {
|
|
if ((numa_support) &&
|
|
(rxring_numa[pi] != NUMA_NO_CONFIG)) {
|
|
struct rte_mempool * mp =
|
|
mbuf_pool_find(rxring_numa[pi]);
|
|
if (mp == NULL) {
|
|
printf("Failed to setup RX queue:"
|
|
"No mempool allocation"
|
|
"on the socket %d\n",
|
|
rxring_numa[pi]);
|
|
return -1;
|
|
}
|
|
|
|
diag = rte_eth_rx_queue_setup(pi, qi,
|
|
nb_rxd,rxring_numa[pi],
|
|
&(port->rx_conf),mp);
|
|
}
|
|
else
|
|
diag = rte_eth_rx_queue_setup(pi, qi,
|
|
nb_rxd,port->socket_id,
|
|
&(port->rx_conf),
|
|
mbuf_pool_find(port->socket_id));
|
|
|
|
if (diag == 0)
|
|
continue;
|
|
|
|
|
|
/* Fail to setup rx queue, return */
|
|
if (rte_atomic16_cmpset(&(port->port_status),
|
|
RTE_PORT_HANDLING,
|
|
RTE_PORT_STOPPED) == 0)
|
|
printf("Port %d can not be set back "
|
|
"to stopped\n", pi);
|
|
printf("Fail to configure port %d rx queues\n", pi);
|
|
/* try to reconfigure queues next time */
|
|
port->need_reconfig_queues = 1;
|
|
return -1;
|
|
}
|
|
}
|
|
/* start port */
|
|
if (rte_eth_dev_start(pi) < 0) {
|
|
printf("Fail to start port %d\n", pi);
|
|
|
|
/* Fail to setup rx queue, return */
|
|
if (rte_atomic16_cmpset(&(port->port_status),
|
|
RTE_PORT_HANDLING, RTE_PORT_STOPPED) == 0)
|
|
printf("Port %d can not be set back to "
|
|
"stopped\n", pi);
|
|
continue;
|
|
}
|
|
|
|
if (rte_atomic16_cmpset(&(port->port_status),
|
|
RTE_PORT_HANDLING, RTE_PORT_STARTED) == 0)
|
|
printf("Port %d can not be set into started\n", pi);
|
|
|
|
mac_addr = port->eth_addr.addr_bytes;
|
|
printf("Port %d: %02X:%02X:%02X:%02X:%02X:%02X\n", pi,
|
|
mac_addr[0], mac_addr[1], mac_addr[2],
|
|
mac_addr[3], mac_addr[4], mac_addr[5]);
|
|
|
|
/* at least one port started, need checking link status */
|
|
need_check_link_status = 1;
|
|
}
|
|
|
|
if (need_check_link_status && !no_link_check)
|
|
check_all_ports_link_status(nb_ports, RTE_PORT_ALL);
|
|
else
|
|
printf("Please stop the ports first\n");
|
|
|
|
printf("Done\n");
|
|
return 0;
|
|
}
|
|
|
|
void
|
|
stop_port(portid_t pid)
|
|
{
|
|
portid_t pi;
|
|
struct rte_port *port;
|
|
int need_check_link_status = 0;
|
|
|
|
if (test_done == 0) {
|
|
printf("Please stop forwarding first\n");
|
|
return;
|
|
}
|
|
if (dcb_test) {
|
|
dcb_test = 0;
|
|
dcb_config = 0;
|
|
}
|
|
printf("Stopping ports...\n");
|
|
|
|
for (pi = 0; pi < nb_ports; pi++) {
|
|
if (pid < nb_ports && pid != pi)
|
|
continue;
|
|
|
|
port = &ports[pi];
|
|
if (rte_atomic16_cmpset(&(port->port_status), RTE_PORT_STARTED,
|
|
RTE_PORT_HANDLING) == 0)
|
|
continue;
|
|
|
|
rte_eth_dev_stop(pi);
|
|
|
|
if (rte_atomic16_cmpset(&(port->port_status),
|
|
RTE_PORT_HANDLING, RTE_PORT_STOPPED) == 0)
|
|
printf("Port %d can not be set into stopped\n", pi);
|
|
need_check_link_status = 1;
|
|
}
|
|
if (need_check_link_status && !no_link_check)
|
|
check_all_ports_link_status(nb_ports, RTE_PORT_ALL);
|
|
|
|
printf("Done\n");
|
|
}
|
|
|
|
void
|
|
close_port(portid_t pid)
|
|
{
|
|
portid_t pi;
|
|
struct rte_port *port;
|
|
|
|
if (test_done == 0) {
|
|
printf("Please stop forwarding first\n");
|
|
return;
|
|
}
|
|
|
|
printf("Closing ports...\n");
|
|
|
|
for (pi = 0; pi < nb_ports; pi++) {
|
|
if (pid < nb_ports && pid != pi)
|
|
continue;
|
|
|
|
port = &ports[pi];
|
|
if (rte_atomic16_cmpset(&(port->port_status),
|
|
RTE_PORT_STOPPED, RTE_PORT_HANDLING) == 0) {
|
|
printf("Port %d is now not stopped\n", pi);
|
|
continue;
|
|
}
|
|
|
|
rte_eth_dev_close(pi);
|
|
|
|
if (rte_atomic16_cmpset(&(port->port_status),
|
|
RTE_PORT_HANDLING, RTE_PORT_CLOSED) == 0)
|
|
printf("Port %d can not be set into stopped\n", pi);
|
|
}
|
|
|
|
printf("Done\n");
|
|
}
|
|
|
|
int
|
|
all_ports_stopped(void)
|
|
{
|
|
portid_t pi;
|
|
struct rte_port *port;
|
|
|
|
for (pi = 0; pi < nb_ports; pi++) {
|
|
port = &ports[pi];
|
|
if (port->port_status != RTE_PORT_STOPPED)
|
|
return 0;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
void
|
|
pmd_test_exit(void)
|
|
{
|
|
portid_t pt_id;
|
|
|
|
for (pt_id = 0; pt_id < nb_ports; pt_id++) {
|
|
printf("Stopping port %d...", pt_id);
|
|
fflush(stdout);
|
|
rte_eth_dev_close(pt_id);
|
|
printf("done\n");
|
|
}
|
|
printf("bye...\n");
|
|
}
|
|
|
|
typedef void (*cmd_func_t)(void);
|
|
struct pmd_test_command {
|
|
const char *cmd_name;
|
|
cmd_func_t cmd_func;
|
|
};
|
|
|
|
#define PMD_TEST_CMD_NB (sizeof(pmd_test_menu) / sizeof(pmd_test_menu[0]))
|
|
|
|
/* 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)
|
|
{
|
|
#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;
|
|
struct rte_eth_link link;
|
|
|
|
printf("Checking link statuses...\n");
|
|
fflush(stdout);
|
|
for (count = 0; count <= MAX_CHECK_TIME; count++) {
|
|
all_ports_up = 1;
|
|
for (portid = 0; portid < port_num; portid++) {
|
|
if ((port_mask & (1 << portid)) == 0)
|
|
continue;
|
|
memset(&link, 0, sizeof(link));
|
|
rte_eth_link_get_nowait(portid, &link);
|
|
/* 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,
|
|
(link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
|
|
("full-duplex") : ("half-duplex\n"));
|
|
else
|
|
printf("Port %d Link Down\n",
|
|
(uint8_t)portid);
|
|
continue;
|
|
}
|
|
/* clear all_ports_up flag if any link down */
|
|
if (link.link_status == 0) {
|
|
all_ports_up = 0;
|
|
break;
|
|
}
|
|
}
|
|
/* after finally printing all link status, get out */
|
|
if (print_flag == 1)
|
|
break;
|
|
|
|
if (all_ports_up == 0) {
|
|
fflush(stdout);
|
|
rte_delay_ms(CHECK_INTERVAL);
|
|
}
|
|
|
|
/* set the print_flag if all ports up or timeout */
|
|
if (all_ports_up == 1 || count == (MAX_CHECK_TIME - 1)) {
|
|
print_flag = 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
static int
|
|
set_tx_queue_stats_mapping_registers(uint8_t port_id, struct rte_port *port)
|
|
{
|
|
uint16_t i;
|
|
int diag;
|
|
uint8_t mapping_found = 0;
|
|
|
|
for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
|
|
if ((tx_queue_stats_mappings[i].port_id == port_id) &&
|
|
(tx_queue_stats_mappings[i].queue_id < nb_txq )) {
|
|
diag = rte_eth_dev_set_tx_queue_stats_mapping(port_id,
|
|
tx_queue_stats_mappings[i].queue_id,
|
|
tx_queue_stats_mappings[i].stats_counter_id);
|
|
if (diag != 0)
|
|
return diag;
|
|
mapping_found = 1;
|
|
}
|
|
}
|
|
if (mapping_found)
|
|
port->tx_queue_stats_mapping_enabled = 1;
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
set_rx_queue_stats_mapping_registers(uint8_t port_id, struct rte_port *port)
|
|
{
|
|
uint16_t i;
|
|
int diag;
|
|
uint8_t mapping_found = 0;
|
|
|
|
for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
|
|
if ((rx_queue_stats_mappings[i].port_id == port_id) &&
|
|
(rx_queue_stats_mappings[i].queue_id < nb_rxq )) {
|
|
diag = rte_eth_dev_set_rx_queue_stats_mapping(port_id,
|
|
rx_queue_stats_mappings[i].queue_id,
|
|
rx_queue_stats_mappings[i].stats_counter_id);
|
|
if (diag != 0)
|
|
return diag;
|
|
mapping_found = 1;
|
|
}
|
|
}
|
|
if (mapping_found)
|
|
port->rx_queue_stats_mapping_enabled = 1;
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
map_port_queue_stats_mapping_registers(uint8_t pi, struct rte_port *port)
|
|
{
|
|
int diag = 0;
|
|
|
|
diag = set_tx_queue_stats_mapping_registers(pi, port);
|
|
if (diag != 0) {
|
|
if (diag == -ENOTSUP) {
|
|
port->tx_queue_stats_mapping_enabled = 0;
|
|
printf("TX queue stats mapping not supported port id=%d\n", pi);
|
|
}
|
|
else
|
|
rte_exit(EXIT_FAILURE,
|
|
"set_tx_queue_stats_mapping_registers "
|
|
"failed for port id=%d diag=%d\n",
|
|
pi, diag);
|
|
}
|
|
|
|
diag = set_rx_queue_stats_mapping_registers(pi, port);
|
|
if (diag != 0) {
|
|
if (diag == -ENOTSUP) {
|
|
port->rx_queue_stats_mapping_enabled = 0;
|
|
printf("RX queue stats mapping not supported port id=%d\n", pi);
|
|
}
|
|
else
|
|
rte_exit(EXIT_FAILURE,
|
|
"set_rx_queue_stats_mapping_registers "
|
|
"failed for port id=%d diag=%d\n",
|
|
pi, diag);
|
|
}
|
|
}
|
|
|
|
void
|
|
init_port_config(void)
|
|
{
|
|
portid_t pid;
|
|
struct rte_port *port;
|
|
|
|
for (pid = 0; pid < nb_ports; pid++) {
|
|
port = &ports[pid];
|
|
port->dev_conf.rxmode = rx_mode;
|
|
port->dev_conf.fdir_conf = fdir_conf;
|
|
if (nb_rxq > 1) {
|
|
port->dev_conf.rx_adv_conf.rss_conf.rss_key = NULL;
|
|
port->dev_conf.rx_adv_conf.rss_conf.rss_hf = rss_hf;
|
|
} else {
|
|
port->dev_conf.rx_adv_conf.rss_conf.rss_key = NULL;
|
|
port->dev_conf.rx_adv_conf.rss_conf.rss_hf = 0;
|
|
}
|
|
|
|
/* In SR-IOV mode, RSS mode is not available */
|
|
if (port->dcb_flag == 0 && port->dev_info.max_vfs == 0) {
|
|
if( port->dev_conf.rx_adv_conf.rss_conf.rss_hf != 0)
|
|
port->dev_conf.rxmode.mq_mode = ETH_MQ_RX_RSS;
|
|
else
|
|
port->dev_conf.rxmode.mq_mode = ETH_MQ_RX_NONE;
|
|
}
|
|
|
|
port->rx_conf.rx_thresh = rx_thresh;
|
|
port->rx_conf.rx_free_thresh = rx_free_thresh;
|
|
port->rx_conf.rx_drop_en = rx_drop_en;
|
|
port->tx_conf.tx_thresh = tx_thresh;
|
|
port->tx_conf.tx_rs_thresh = tx_rs_thresh;
|
|
port->tx_conf.tx_free_thresh = tx_free_thresh;
|
|
port->tx_conf.txq_flags = txq_flags;
|
|
|
|
rte_eth_macaddr_get(pid, &port->eth_addr);
|
|
|
|
map_port_queue_stats_mapping_registers(pid, port);
|
|
#ifdef RTE_NIC_BYPASS
|
|
rte_eth_dev_bypass_init(pid);
|
|
#endif
|
|
}
|
|
}
|
|
|
|
const uint16_t vlan_tags[] = {
|
|
0, 1, 2, 3, 4, 5, 6, 7,
|
|
8, 9, 10, 11, 12, 13, 14, 15,
|
|
16, 17, 18, 19, 20, 21, 22, 23,
|
|
24, 25, 26, 27, 28, 29, 30, 31
|
|
};
|
|
|
|
static int
|
|
get_eth_dcb_conf(struct rte_eth_conf *eth_conf, struct dcb_config *dcb_conf)
|
|
{
|
|
uint8_t i;
|
|
|
|
/*
|
|
* Builds up the correct configuration for dcb+vt based on the vlan tags array
|
|
* given above, and the number of traffic classes available for use.
|
|
*/
|
|
if (dcb_conf->dcb_mode == DCB_VT_ENABLED) {
|
|
struct rte_eth_vmdq_dcb_conf vmdq_rx_conf;
|
|
struct rte_eth_vmdq_dcb_tx_conf vmdq_tx_conf;
|
|
|
|
/* VMDQ+DCB RX and TX configrations */
|
|
vmdq_rx_conf.enable_default_pool = 0;
|
|
vmdq_rx_conf.default_pool = 0;
|
|
vmdq_rx_conf.nb_queue_pools =
|
|
(dcb_conf->num_tcs == ETH_4_TCS ? ETH_32_POOLS : ETH_16_POOLS);
|
|
vmdq_tx_conf.nb_queue_pools =
|
|
(dcb_conf->num_tcs == ETH_4_TCS ? ETH_32_POOLS : ETH_16_POOLS);
|
|
|
|
vmdq_rx_conf.nb_pool_maps = sizeof( vlan_tags )/sizeof( vlan_tags[ 0 ]);
|
|
for (i = 0; i < vmdq_rx_conf.nb_pool_maps; i++) {
|
|
vmdq_rx_conf.pool_map[i].vlan_id = vlan_tags[ i ];
|
|
vmdq_rx_conf.pool_map[i].pools = 1 << (i % vmdq_rx_conf.nb_queue_pools);
|
|
}
|
|
for (i = 0; i < ETH_DCB_NUM_USER_PRIORITIES; i++) {
|
|
vmdq_rx_conf.dcb_queue[i] = i;
|
|
vmdq_tx_conf.dcb_queue[i] = i;
|
|
}
|
|
|
|
/*set DCB mode of RX and TX of multiple queues*/
|
|
eth_conf->rxmode.mq_mode = ETH_MQ_RX_VMDQ_DCB;
|
|
eth_conf->txmode.mq_mode = ETH_MQ_TX_VMDQ_DCB;
|
|
if (dcb_conf->pfc_en)
|
|
eth_conf->dcb_capability_en = ETH_DCB_PG_SUPPORT|ETH_DCB_PFC_SUPPORT;
|
|
else
|
|
eth_conf->dcb_capability_en = ETH_DCB_PG_SUPPORT;
|
|
|
|
(void)(rte_memcpy(ð_conf->rx_adv_conf.vmdq_dcb_conf, &vmdq_rx_conf,
|
|
sizeof(struct rte_eth_vmdq_dcb_conf)));
|
|
(void)(rte_memcpy(ð_conf->tx_adv_conf.vmdq_dcb_tx_conf, &vmdq_tx_conf,
|
|
sizeof(struct rte_eth_vmdq_dcb_tx_conf)));
|
|
}
|
|
else {
|
|
struct rte_eth_dcb_rx_conf rx_conf;
|
|
struct rte_eth_dcb_tx_conf tx_conf;
|
|
|
|
/* queue mapping configuration of DCB RX and TX */
|
|
if (dcb_conf->num_tcs == ETH_4_TCS)
|
|
dcb_q_mapping = DCB_4_TCS_Q_MAPPING;
|
|
else
|
|
dcb_q_mapping = DCB_8_TCS_Q_MAPPING;
|
|
|
|
rx_conf.nb_tcs = dcb_conf->num_tcs;
|
|
tx_conf.nb_tcs = dcb_conf->num_tcs;
|
|
|
|
for (i = 0; i < ETH_DCB_NUM_USER_PRIORITIES; i++){
|
|
rx_conf.dcb_queue[i] = i;
|
|
tx_conf.dcb_queue[i] = i;
|
|
}
|
|
eth_conf->rxmode.mq_mode = ETH_MQ_RX_DCB;
|
|
eth_conf->txmode.mq_mode = ETH_MQ_TX_DCB;
|
|
if (dcb_conf->pfc_en)
|
|
eth_conf->dcb_capability_en = ETH_DCB_PG_SUPPORT|ETH_DCB_PFC_SUPPORT;
|
|
else
|
|
eth_conf->dcb_capability_en = ETH_DCB_PG_SUPPORT;
|
|
|
|
(void)(rte_memcpy(ð_conf->rx_adv_conf.dcb_rx_conf, &rx_conf,
|
|
sizeof(struct rte_eth_dcb_rx_conf)));
|
|
(void)(rte_memcpy(ð_conf->tx_adv_conf.dcb_tx_conf, &tx_conf,
|
|
sizeof(struct rte_eth_dcb_tx_conf)));
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
init_port_dcb_config(portid_t pid,struct dcb_config *dcb_conf)
|
|
{
|
|
struct rte_eth_conf port_conf;
|
|
struct rte_port *rte_port;
|
|
int retval;
|
|
uint16_t nb_vlan;
|
|
uint16_t i;
|
|
|
|
/* rxq and txq configuration in dcb mode */
|
|
nb_rxq = 128;
|
|
nb_txq = 128;
|
|
rx_free_thresh = 64;
|
|
|
|
memset(&port_conf,0,sizeof(struct rte_eth_conf));
|
|
/* Enter DCB configuration status */
|
|
dcb_config = 1;
|
|
|
|
nb_vlan = sizeof( vlan_tags )/sizeof( vlan_tags[ 0 ]);
|
|
/*set configuration of DCB in vt mode and DCB in non-vt mode*/
|
|
retval = get_eth_dcb_conf(&port_conf, dcb_conf);
|
|
if (retval < 0)
|
|
return retval;
|
|
|
|
rte_port = &ports[pid];
|
|
memcpy(&rte_port->dev_conf, &port_conf,sizeof(struct rte_eth_conf));
|
|
|
|
rte_port->rx_conf.rx_thresh = rx_thresh;
|
|
rte_port->rx_conf.rx_free_thresh = rx_free_thresh;
|
|
rte_port->tx_conf.tx_thresh = tx_thresh;
|
|
rte_port->tx_conf.tx_rs_thresh = tx_rs_thresh;
|
|
rte_port->tx_conf.tx_free_thresh = tx_free_thresh;
|
|
/* VLAN filter */
|
|
rte_port->dev_conf.rxmode.hw_vlan_filter = 1;
|
|
for (i = 0; i < nb_vlan; i++){
|
|
rx_vft_set(pid, vlan_tags[i], 1);
|
|
}
|
|
|
|
rte_eth_macaddr_get(pid, &rte_port->eth_addr);
|
|
map_port_queue_stats_mapping_registers(pid, rte_port);
|
|
|
|
rte_port->dcb_flag = 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
#ifdef RTE_EXEC_ENV_BAREMETAL
|
|
#define main _main
|
|
#endif
|
|
|
|
int
|
|
main(int argc, char** argv)
|
|
{
|
|
int diag;
|
|
uint8_t port_id;
|
|
|
|
diag = rte_eal_init(argc, argv);
|
|
if (diag < 0)
|
|
rte_panic("Cannot init EAL\n");
|
|
|
|
if (rte_eal_pci_probe())
|
|
rte_panic("Cannot probe PCI\n");
|
|
|
|
nb_ports = (portid_t) rte_eth_dev_count();
|
|
if (nb_ports == 0)
|
|
rte_exit(EXIT_FAILURE, "No probed ethernet devices - "
|
|
"check that "
|
|
"CONFIG_RTE_LIBRTE_IGB_PMD=y and that "
|
|
"CONFIG_RTE_LIBRTE_EM_PMD=y and that "
|
|
"CONFIG_RTE_LIBRTE_IXGBE_PMD=y in your "
|
|
"configuration file\n");
|
|
|
|
set_def_fwd_config();
|
|
if (nb_lcores == 0)
|
|
rte_panic("Empty set of forwarding logical cores - check the "
|
|
"core mask supplied in the command parameters\n");
|
|
|
|
argc -= diag;
|
|
argv += diag;
|
|
if (argc > 1)
|
|
launch_args_parse(argc, argv);
|
|
|
|
if (nb_rxq > nb_txq)
|
|
printf("Warning: nb_rxq=%d enables RSS configuration, "
|
|
"but nb_txq=%d will prevent to fully test it.\n",
|
|
nb_rxq, nb_txq);
|
|
|
|
init_config();
|
|
if (start_port(RTE_PORT_ALL) != 0)
|
|
rte_exit(EXIT_FAILURE, "Start ports failed\n");
|
|
|
|
/* set all ports to promiscuous mode by default */
|
|
for (port_id = 0; port_id < nb_ports; port_id++)
|
|
rte_eth_promiscuous_enable(port_id);
|
|
|
|
#ifdef RTE_LIBRTE_CMDLINE
|
|
if (interactive == 1) {
|
|
if (auto_start) {
|
|
printf("Start automatic packet forwarding\n");
|
|
start_packet_forwarding(0);
|
|
}
|
|
prompt();
|
|
} else
|
|
#endif
|
|
{
|
|
char c;
|
|
int rc;
|
|
|
|
printf("No commandline core given, start packet forwarding\n");
|
|
start_packet_forwarding(0);
|
|
printf("Press enter to exit\n");
|
|
rc = read(0, &c, 1);
|
|
if (rc < 0)
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|