e46372d7b0
Starting or stopping a bonded port also starts or stops all active slaves
under the bonded port. If this port is a bonded device, we need to modify
the port status of all slaves.
Fixes: 0e545d3047 ("app/testpmd: check stopping port is not in bonding")
Cc: stable@dpdk.org
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Acked-by: Aman Singh <aman.deep.singh@intel.com>
Acked-by: Konstantin Ananyev <konstantin.v.ananyev@yandex.ru>
4399 lines
107 KiB
C
4399 lines
107 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2017 Intel Corporation
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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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#ifndef RTE_EXEC_ENV_WINDOWS
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#include <sys/mman.h>
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#endif
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#include <sys/types.h>
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#include <errno.h>
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#include <stdbool.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_errno.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_launch.h>
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#include <rte_eal.h>
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#include <rte_alarm.h>
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#include <rte_per_lcore.h>
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#include <rte_lcore.h>
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#include <rte_branch_prediction.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_mbuf_pool_ops.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_dev.h>
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#include <rte_string_fns.h>
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#ifdef RTE_NET_IXGBE
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#include <rte_pmd_ixgbe.h>
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#endif
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#ifdef RTE_LIB_PDUMP
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#include <rte_pdump.h>
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#endif
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#include <rte_flow.h>
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#ifdef RTE_LIB_METRICS
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#include <rte_metrics.h>
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#endif
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#ifdef RTE_LIB_BITRATESTATS
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#include <rte_bitrate.h>
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#endif
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#ifdef RTE_LIB_LATENCYSTATS
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#include <rte_latencystats.h>
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#endif
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#ifdef RTE_EXEC_ENV_WINDOWS
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#include <process.h>
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#endif
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#ifdef RTE_NET_BOND
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#include <rte_eth_bond.h>
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#endif
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#include "testpmd.h"
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#ifndef MAP_HUGETLB
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/* FreeBSD may not have MAP_HUGETLB (in fact, it probably doesn't) */
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#define HUGE_FLAG (0x40000)
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#else
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#define HUGE_FLAG MAP_HUGETLB
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#endif
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#ifndef MAP_HUGE_SHIFT
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/* older kernels (or FreeBSD) will not have this define */
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#define HUGE_SHIFT (26)
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#else
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#define HUGE_SHIFT MAP_HUGE_SHIFT
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#endif
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#define EXTMEM_HEAP_NAME "extmem"
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/*
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* Zone size with the malloc overhead (max of debug and release variants)
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* must fit into the smallest supported hugepage size (2M),
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* so that an IOVA-contiguous zone of this size can always be allocated
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* if there are free 2M hugepages.
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*/
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#define EXTBUF_ZONE_SIZE (RTE_PGSIZE_2M - 4 * RTE_CACHE_LINE_SIZE)
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uint16_t verbose_level = 0; /**< Silent by default. */
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int testpmd_logtype; /**< Log type for testpmd logs */
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/* use main 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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uint8_t tx_first;
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char cmdline_filename[PATH_MAX] = {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 = 1; /**< numa enabled 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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* Select mempool allocation type:
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* - native: use regular DPDK memory
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* - anon: use regular DPDK memory to create mempool, but populate using
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* anonymous memory (may not be IOVA-contiguous)
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* - xmem: use externally allocated hugepage memory
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*/
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uint8_t mp_alloc_type = MP_ALLOC_NATIVE;
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/*
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* Store specified sockets on which memory pool to be used by ports
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* is allocated.
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*/
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uint8_t port_numa[RTE_MAX_ETHPORTS];
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/*
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* Store specified sockets on which RX ring to be used by ports
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* is allocated.
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*/
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uint8_t rxring_numa[RTE_MAX_ETHPORTS];
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/*
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* Store specified sockets on which TX ring to be used by ports
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* is allocated.
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*/
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uint8_t txring_numa[RTE_MAX_ETHPORTS];
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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 instantiated with the ethernet addresses of peer traffic generator
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* ports.
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*/
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struct rte_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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portid_t ports_ids[RTE_MAX_ETHPORTS]; /**< Store all port ids. */
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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_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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&noisy_vnf_engine,
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&five_tuple_swap_fwd_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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&shared_rxq_engine,
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NULL,
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};
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struct rte_mempool *mempools[RTE_MAX_NUMA_NODES * MAX_SEGS_BUFFER_SPLIT];
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uint16_t mempool_flags;
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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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uint32_t retry_enabled;
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uint32_t burst_tx_delay_time = BURST_TX_WAIT_US;
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uint32_t burst_tx_retry_num = BURST_TX_RETRIES;
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uint32_t mbuf_data_size_n = 1; /* Number of specified mbuf sizes. */
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uint16_t mbuf_data_size[MAX_SEGS_BUFFER_SPLIT] = {
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DEFAULT_MBUF_DATA_SIZE
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}; /**< 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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uint16_t stats_period; /**< Period to show statistics (disabled by default) */
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/** Extended statistics to show. */
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struct rte_eth_xstat_name *xstats_display;
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unsigned int xstats_display_num; /**< Size of extended statistics to show */
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/*
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* In container, it cannot terminate the process which running with 'stats-period'
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* option. Set flag to exit stats period loop after received SIGINT/SIGTERM.
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*/
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uint8_t f_quit;
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/*
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* Max Rx frame size, set by '--max-pkt-len' parameter.
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*/
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uint32_t max_rx_pkt_len;
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/*
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* Configuration of packet segments used to scatter received packets
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* if some of split features is configured.
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*/
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uint16_t rx_pkt_seg_lengths[MAX_SEGS_BUFFER_SPLIT];
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uint8_t rx_pkt_nb_segs; /**< Number of segments to split */
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uint16_t rx_pkt_seg_offsets[MAX_SEGS_BUFFER_SPLIT];
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uint8_t rx_pkt_nb_offs; /**< Number of specified offsets */
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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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enum tx_pkt_split tx_pkt_split = TX_PKT_SPLIT_OFF;
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/**< Split policy for packets to TX. */
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uint8_t txonly_multi_flow;
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/**< Whether multiple flows are generated in TXONLY mode. */
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uint32_t tx_pkt_times_inter;
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/**< Timings for send scheduling in TXONLY mode, time between bursts. */
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uint32_t tx_pkt_times_intra;
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/**< Timings for send scheduling in TXONLY mode, time between 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 nb_pkt_flowgen_clones; /**< Number of Tx packet clones to send in flowgen mode. */
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int nb_flows_flowgen = 1024; /**< Number of flows in flowgen mode. */
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uint16_t mb_mempool_cache = DEF_MBUF_CACHE; /**< 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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/*
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* Configurable number of RX/TX queues.
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*/
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queueid_t nb_hairpinq; /**< Number of hairpin queues per port. */
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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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* Defaults are supplied by drivers via ethdev.
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*/
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#define RTE_TEST_RX_DESC_DEFAULT 0
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#define RTE_TEST_TX_DESC_DEFAULT 0
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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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#define RTE_PMD_PARAM_UNSET -1
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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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int8_t rx_pthresh = RTE_PMD_PARAM_UNSET;
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int8_t rx_hthresh = RTE_PMD_PARAM_UNSET;
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int8_t rx_wthresh = RTE_PMD_PARAM_UNSET;
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int8_t tx_pthresh = RTE_PMD_PARAM_UNSET;
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int8_t tx_hthresh = RTE_PMD_PARAM_UNSET;
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int8_t tx_wthresh = RTE_PMD_PARAM_UNSET;
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/*
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* Configurable value of RX free threshold.
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*/
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int16_t rx_free_thresh = RTE_PMD_PARAM_UNSET;
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/*
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* Configurable value of RX drop enable.
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*/
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int8_t rx_drop_en = RTE_PMD_PARAM_UNSET;
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/*
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* Configurable value of TX free threshold.
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*/
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int16_t tx_free_thresh = RTE_PMD_PARAM_UNSET;
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/*
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* Configurable value of TX RS bit threshold.
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*/
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int16_t tx_rs_thresh = RTE_PMD_PARAM_UNSET;
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/*
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* Configurable value of buffered packets before sending.
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*/
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uint16_t noisy_tx_sw_bufsz;
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/*
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* Configurable value of packet buffer timeout.
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*/
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uint16_t noisy_tx_sw_buf_flush_time;
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/*
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* Configurable value for size of VNF internal memory area
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* used for simulating noisy neighbour behaviour
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*/
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uint64_t noisy_lkup_mem_sz;
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/*
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* Configurable value of number of random writes done in
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* VNF simulation memory area.
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*/
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uint64_t noisy_lkup_num_writes;
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/*
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* Configurable value of number of random reads done in
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* VNF simulation memory area.
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*/
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uint64_t noisy_lkup_num_reads;
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/*
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* Configurable value of number of random reads/writes done in
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* VNF simulation memory area.
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*/
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uint64_t noisy_lkup_num_reads_writes;
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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 = RTE_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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* Flow API isolated mode.
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*/
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uint8_t flow_isolate_all;
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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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* Don't automatically start all ports in interactive mode.
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*/
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uint8_t no_device_start = 0;
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/*
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* Enable link status change notification
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*/
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uint8_t lsc_interrupt = 1; /* enabled by default */
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/*
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* Enable device removal notification.
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*/
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uint8_t rmv_interrupt = 1; /* enabled by default */
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uint8_t hot_plug = 0; /**< hotplug disabled by default. */
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/* After attach, port setup is called on event or by iterator */
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bool setup_on_probe_event = true;
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/* Clear ptypes on port initialization. */
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uint8_t clear_ptypes = true;
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/* Hairpin ports configuration mode. */
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uint16_t hairpin_mode;
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/* Pretty printing of ethdev events */
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static const char * const eth_event_desc[] = {
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[RTE_ETH_EVENT_UNKNOWN] = "unknown",
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[RTE_ETH_EVENT_INTR_LSC] = "link state change",
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[RTE_ETH_EVENT_QUEUE_STATE] = "queue state",
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[RTE_ETH_EVENT_INTR_RESET] = "reset",
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[RTE_ETH_EVENT_VF_MBOX] = "VF mbox",
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[RTE_ETH_EVENT_IPSEC] = "IPsec",
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[RTE_ETH_EVENT_MACSEC] = "MACsec",
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[RTE_ETH_EVENT_INTR_RMV] = "device removal",
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[RTE_ETH_EVENT_NEW] = "device probed",
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[RTE_ETH_EVENT_DESTROY] = "device released",
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[RTE_ETH_EVENT_FLOW_AGED] = "flow aged",
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[RTE_ETH_EVENT_MAX] = NULL,
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};
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/*
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* Display or mask ether events
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* Default to all events except VF_MBOX
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*/
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uint32_t event_print_mask = (UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN) |
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(UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC) |
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(UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE) |
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(UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET) |
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(UINT32_C(1) << RTE_ETH_EVENT_IPSEC) |
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(UINT32_C(1) << RTE_ETH_EVENT_MACSEC) |
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(UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV) |
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(UINT32_C(1) << RTE_ETH_EVENT_FLOW_AGED);
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/*
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* Decide if all memory are locked for performance.
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*/
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int do_mlockall = 0;
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/*
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* NIC bypass mode configuration options.
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*/
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#if defined RTE_NET_IXGBE && defined RTE_LIBRTE_IXGBE_BYPASS
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/* The NIC bypass watchdog timeout. */
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uint32_t bypass_timeout = RTE_PMD_IXGBE_BYPASS_TMT_OFF;
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#endif
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#ifdef RTE_LIB_LATENCYSTATS
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/*
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* Set when latency stats is enabled in the commandline
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*/
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uint8_t latencystats_enabled;
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/*
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* Lcore ID to service latency statistics.
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*/
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lcoreid_t latencystats_lcore_id = -1;
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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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struct rte_eth_txmode tx_mode = {
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.offloads = RTE_ETH_TX_OFFLOAD_MBUF_FAST_FREE,
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};
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struct rte_eth_fdir_conf fdir_conf = {
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.mode = RTE_FDIR_MODE_NONE,
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.pballoc = RTE_ETH_FDIR_PBALLOC_64K,
|
|
.status = RTE_FDIR_REPORT_STATUS,
|
|
.mask = {
|
|
.vlan_tci_mask = 0xFFEF,
|
|
.ipv4_mask = {
|
|
.src_ip = 0xFFFFFFFF,
|
|
.dst_ip = 0xFFFFFFFF,
|
|
},
|
|
.ipv6_mask = {
|
|
.src_ip = {0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF},
|
|
.dst_ip = {0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF},
|
|
},
|
|
.src_port_mask = 0xFFFF,
|
|
.dst_port_mask = 0xFFFF,
|
|
.mac_addr_byte_mask = 0xFF,
|
|
.tunnel_type_mask = 1,
|
|
.tunnel_id_mask = 0xFFFFFFFF,
|
|
},
|
|
.drop_queue = 127,
|
|
};
|
|
|
|
volatile int test_done = 1; /* stop packet forwarding when set to 1. */
|
|
|
|
/*
|
|
* Display zero values by default for xstats
|
|
*/
|
|
uint8_t xstats_hide_zero;
|
|
|
|
/*
|
|
* Measure of CPU cycles disabled by default
|
|
*/
|
|
uint8_t record_core_cycles;
|
|
|
|
/*
|
|
* Display of RX and TX bursts disabled by default
|
|
*/
|
|
uint8_t record_burst_stats;
|
|
|
|
/*
|
|
* Number of ports per shared Rx queue group, 0 disable.
|
|
*/
|
|
uint32_t rxq_share;
|
|
|
|
unsigned int num_sockets = 0;
|
|
unsigned int socket_ids[RTE_MAX_NUMA_NODES];
|
|
|
|
#ifdef RTE_LIB_BITRATESTATS
|
|
/* Bitrate statistics */
|
|
struct rte_stats_bitrates *bitrate_data;
|
|
lcoreid_t bitrate_lcore_id;
|
|
uint8_t bitrate_enabled;
|
|
#endif
|
|
|
|
#ifdef RTE_LIB_GRO
|
|
struct gro_status gro_ports[RTE_MAX_ETHPORTS];
|
|
uint8_t gro_flush_cycles = GRO_DEFAULT_FLUSH_CYCLES;
|
|
#endif
|
|
|
|
/*
|
|
* hexadecimal bitmask of RX mq mode can be enabled.
|
|
*/
|
|
enum rte_eth_rx_mq_mode rx_mq_mode = RTE_ETH_MQ_RX_VMDQ_DCB_RSS;
|
|
|
|
/*
|
|
* Used to set forced link speed
|
|
*/
|
|
uint32_t eth_link_speed;
|
|
|
|
/*
|
|
* ID of the current process in multi-process, used to
|
|
* configure the queues to be polled.
|
|
*/
|
|
int proc_id;
|
|
|
|
/*
|
|
* Number of processes in multi-process, used to
|
|
* configure the queues to be polled.
|
|
*/
|
|
unsigned int num_procs = 1;
|
|
|
|
static void
|
|
eth_rx_metadata_negotiate_mp(uint16_t port_id)
|
|
{
|
|
uint64_t rx_meta_features = 0;
|
|
int ret;
|
|
|
|
if (!is_proc_primary())
|
|
return;
|
|
|
|
rx_meta_features |= RTE_ETH_RX_METADATA_USER_FLAG;
|
|
rx_meta_features |= RTE_ETH_RX_METADATA_USER_MARK;
|
|
rx_meta_features |= RTE_ETH_RX_METADATA_TUNNEL_ID;
|
|
|
|
ret = rte_eth_rx_metadata_negotiate(port_id, &rx_meta_features);
|
|
if (ret == 0) {
|
|
if (!(rx_meta_features & RTE_ETH_RX_METADATA_USER_FLAG)) {
|
|
TESTPMD_LOG(DEBUG, "Flow action FLAG will not affect Rx mbufs on port %u\n",
|
|
port_id);
|
|
}
|
|
|
|
if (!(rx_meta_features & RTE_ETH_RX_METADATA_USER_MARK)) {
|
|
TESTPMD_LOG(DEBUG, "Flow action MARK will not affect Rx mbufs on port %u\n",
|
|
port_id);
|
|
}
|
|
|
|
if (!(rx_meta_features & RTE_ETH_RX_METADATA_TUNNEL_ID)) {
|
|
TESTPMD_LOG(DEBUG, "Flow tunnel offload support might be limited or unavailable on port %u\n",
|
|
port_id);
|
|
}
|
|
} else if (ret != -ENOTSUP) {
|
|
rte_exit(EXIT_FAILURE, "Error when negotiating Rx meta features on port %u: %s\n",
|
|
port_id, rte_strerror(-ret));
|
|
}
|
|
}
|
|
|
|
static int
|
|
eth_dev_configure_mp(uint16_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
|
|
const struct rte_eth_conf *dev_conf)
|
|
{
|
|
if (is_proc_primary())
|
|
return rte_eth_dev_configure(port_id, nb_rx_q, nb_tx_q,
|
|
dev_conf);
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
change_bonding_slave_port_status(portid_t bond_pid, bool is_stop)
|
|
{
|
|
#ifdef RTE_NET_BOND
|
|
|
|
portid_t slave_pids[RTE_MAX_ETHPORTS];
|
|
struct rte_port *port;
|
|
int num_slaves;
|
|
portid_t slave_pid;
|
|
int i;
|
|
|
|
num_slaves = rte_eth_bond_slaves_get(bond_pid, slave_pids,
|
|
RTE_MAX_ETHPORTS);
|
|
if (num_slaves < 0) {
|
|
fprintf(stderr, "Failed to get slave list for port = %u\n",
|
|
bond_pid);
|
|
return num_slaves;
|
|
}
|
|
|
|
for (i = 0; i < num_slaves; i++) {
|
|
slave_pid = slave_pids[i];
|
|
port = &ports[slave_pid];
|
|
port->port_status =
|
|
is_stop ? RTE_PORT_STOPPED : RTE_PORT_STARTED;
|
|
}
|
|
#else
|
|
RTE_SET_USED(bond_pid);
|
|
RTE_SET_USED(is_stop);
|
|
#endif
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
eth_dev_start_mp(uint16_t port_id)
|
|
{
|
|
int ret;
|
|
|
|
if (is_proc_primary()) {
|
|
ret = rte_eth_dev_start(port_id);
|
|
if (ret != 0)
|
|
return ret;
|
|
|
|
struct rte_port *port = &ports[port_id];
|
|
|
|
/*
|
|
* Starting a bonded port also starts all slaves under the bonded
|
|
* device. So if this port is bond device, we need to modify the
|
|
* port status of these slaves.
|
|
*/
|
|
if (port->bond_flag == 1)
|
|
return change_bonding_slave_port_status(port_id, false);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
eth_dev_stop_mp(uint16_t port_id)
|
|
{
|
|
int ret;
|
|
|
|
if (is_proc_primary()) {
|
|
ret = rte_eth_dev_stop(port_id);
|
|
if (ret != 0)
|
|
return ret;
|
|
|
|
struct rte_port *port = &ports[port_id];
|
|
|
|
/*
|
|
* Stopping a bonded port also stops all slaves under the bonded
|
|
* device. So if this port is bond device, we need to modify the
|
|
* port status of these slaves.
|
|
*/
|
|
if (port->bond_flag == 1)
|
|
return change_bonding_slave_port_status(port_id, true);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
mempool_free_mp(struct rte_mempool *mp)
|
|
{
|
|
if (is_proc_primary())
|
|
rte_mempool_free(mp);
|
|
}
|
|
|
|
static int
|
|
eth_dev_set_mtu_mp(uint16_t port_id, uint16_t mtu)
|
|
{
|
|
if (is_proc_primary())
|
|
return rte_eth_dev_set_mtu(port_id, mtu);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* Forward function declarations */
|
|
static void setup_attached_port(portid_t pi);
|
|
static void check_all_ports_link_status(uint32_t port_mask);
|
|
static int eth_event_callback(portid_t port_id,
|
|
enum rte_eth_event_type type,
|
|
void *param, void *ret_param);
|
|
static void dev_event_callback(const char *device_name,
|
|
enum rte_dev_event_type type,
|
|
void *param);
|
|
static void fill_xstats_display_info(void);
|
|
|
|
/*
|
|
* Check if all the ports are started.
|
|
* If yes, return positive value. If not, return zero.
|
|
*/
|
|
static int all_ports_started(void);
|
|
|
|
#ifdef RTE_LIB_GSO
|
|
struct gso_status gso_ports[RTE_MAX_ETHPORTS];
|
|
uint16_t gso_max_segment_size = RTE_ETHER_MAX_LEN - RTE_ETHER_CRC_LEN;
|
|
#endif
|
|
|
|
/* Holds the registered mbuf dynamic flags names. */
|
|
char dynf_names[64][RTE_MBUF_DYN_NAMESIZE];
|
|
|
|
|
|
/*
|
|
* Helper function to check if socket is already discovered.
|
|
* If yes, return positive value. If not, return zero.
|
|
*/
|
|
int
|
|
new_socket_id(unsigned int socket_id)
|
|
{
|
|
unsigned int i;
|
|
|
|
for (i = 0; i < num_sockets; i++) {
|
|
if (socket_ids[i] == socket_id)
|
|
return 0;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
/*
|
|
* Setup default configuration.
|
|
*/
|
|
static void
|
|
set_default_fwd_lcores_config(void)
|
|
{
|
|
unsigned int i;
|
|
unsigned int nb_lc;
|
|
unsigned int sock_num;
|
|
|
|
nb_lc = 0;
|
|
for (i = 0; i < RTE_MAX_LCORE; i++) {
|
|
if (!rte_lcore_is_enabled(i))
|
|
continue;
|
|
sock_num = rte_lcore_to_socket_id(i);
|
|
if (new_socket_id(sock_num)) {
|
|
if (num_sockets >= RTE_MAX_NUMA_NODES) {
|
|
rte_exit(EXIT_FAILURE,
|
|
"Total sockets greater than %u\n",
|
|
RTE_MAX_NUMA_NODES);
|
|
}
|
|
socket_ids[num_sockets++] = sock_num;
|
|
}
|
|
if (i == rte_get_main_lcore())
|
|
continue;
|
|
fwd_lcores_cpuids[nb_lc++] = i;
|
|
}
|
|
nb_lcores = (lcoreid_t) nb_lc;
|
|
nb_cfg_lcores = nb_lcores;
|
|
nb_fwd_lcores = 1;
|
|
}
|
|
|
|
static void
|
|
set_def_peer_eth_addrs(void)
|
|
{
|
|
portid_t i;
|
|
|
|
for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
|
|
peer_eth_addrs[i].addr_bytes[0] = RTE_ETHER_LOCAL_ADMIN_ADDR;
|
|
peer_eth_addrs[i].addr_bytes[5] = i;
|
|
}
|
|
}
|
|
|
|
static void
|
|
set_default_fwd_ports_config(void)
|
|
{
|
|
portid_t pt_id;
|
|
int i = 0;
|
|
|
|
RTE_ETH_FOREACH_DEV(pt_id) {
|
|
fwd_ports_ids[i++] = pt_id;
|
|
|
|
/* Update sockets info according to the attached device */
|
|
int socket_id = rte_eth_dev_socket_id(pt_id);
|
|
if (socket_id >= 0 && new_socket_id(socket_id)) {
|
|
if (num_sockets >= RTE_MAX_NUMA_NODES) {
|
|
rte_exit(EXIT_FAILURE,
|
|
"Total sockets greater than %u\n",
|
|
RTE_MAX_NUMA_NODES);
|
|
}
|
|
socket_ids[num_sockets++] = socket_id;
|
|
}
|
|
}
|
|
|
|
nb_cfg_ports = nb_ports;
|
|
nb_fwd_ports = nb_ports;
|
|
}
|
|
|
|
void
|
|
set_def_fwd_config(void)
|
|
{
|
|
set_default_fwd_lcores_config();
|
|
set_def_peer_eth_addrs();
|
|
set_default_fwd_ports_config();
|
|
}
|
|
|
|
#ifndef RTE_EXEC_ENV_WINDOWS
|
|
/* extremely pessimistic estimation of memory required to create a mempool */
|
|
static int
|
|
calc_mem_size(uint32_t nb_mbufs, uint32_t mbuf_sz, size_t pgsz, size_t *out)
|
|
{
|
|
unsigned int n_pages, mbuf_per_pg, leftover;
|
|
uint64_t total_mem, mbuf_mem, obj_sz;
|
|
|
|
/* there is no good way to predict how much space the mempool will
|
|
* occupy because it will allocate chunks on the fly, and some of those
|
|
* will come from default DPDK memory while some will come from our
|
|
* external memory, so just assume 128MB will be enough for everyone.
|
|
*/
|
|
uint64_t hdr_mem = 128 << 20;
|
|
|
|
/* account for possible non-contiguousness */
|
|
obj_sz = rte_mempool_calc_obj_size(mbuf_sz, 0, NULL);
|
|
if (obj_sz > pgsz) {
|
|
TESTPMD_LOG(ERR, "Object size is bigger than page size\n");
|
|
return -1;
|
|
}
|
|
|
|
mbuf_per_pg = pgsz / obj_sz;
|
|
leftover = (nb_mbufs % mbuf_per_pg) > 0;
|
|
n_pages = (nb_mbufs / mbuf_per_pg) + leftover;
|
|
|
|
mbuf_mem = n_pages * pgsz;
|
|
|
|
total_mem = RTE_ALIGN(hdr_mem + mbuf_mem, pgsz);
|
|
|
|
if (total_mem > SIZE_MAX) {
|
|
TESTPMD_LOG(ERR, "Memory size too big\n");
|
|
return -1;
|
|
}
|
|
*out = (size_t)total_mem;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
pagesz_flags(uint64_t page_sz)
|
|
{
|
|
/* as per mmap() manpage, all page sizes are log2 of page size
|
|
* shifted by MAP_HUGE_SHIFT
|
|
*/
|
|
int log2 = rte_log2_u64(page_sz);
|
|
|
|
return (log2 << HUGE_SHIFT);
|
|
}
|
|
|
|
static void *
|
|
alloc_mem(size_t memsz, size_t pgsz, bool huge)
|
|
{
|
|
void *addr;
|
|
int flags;
|
|
|
|
/* allocate anonymous hugepages */
|
|
flags = MAP_ANONYMOUS | MAP_PRIVATE;
|
|
if (huge)
|
|
flags |= HUGE_FLAG | pagesz_flags(pgsz);
|
|
|
|
addr = mmap(NULL, memsz, PROT_READ | PROT_WRITE, flags, -1, 0);
|
|
if (addr == MAP_FAILED)
|
|
return NULL;
|
|
|
|
return addr;
|
|
}
|
|
|
|
struct extmem_param {
|
|
void *addr;
|
|
size_t len;
|
|
size_t pgsz;
|
|
rte_iova_t *iova_table;
|
|
unsigned int iova_table_len;
|
|
};
|
|
|
|
static int
|
|
create_extmem(uint32_t nb_mbufs, uint32_t mbuf_sz, struct extmem_param *param,
|
|
bool huge)
|
|
{
|
|
uint64_t pgsizes[] = {RTE_PGSIZE_2M, RTE_PGSIZE_1G, /* x86_64, ARM */
|
|
RTE_PGSIZE_16M, RTE_PGSIZE_16G}; /* POWER */
|
|
unsigned int cur_page, n_pages, pgsz_idx;
|
|
size_t mem_sz, cur_pgsz;
|
|
rte_iova_t *iovas = NULL;
|
|
void *addr;
|
|
int ret;
|
|
|
|
for (pgsz_idx = 0; pgsz_idx < RTE_DIM(pgsizes); pgsz_idx++) {
|
|
/* skip anything that is too big */
|
|
if (pgsizes[pgsz_idx] > SIZE_MAX)
|
|
continue;
|
|
|
|
cur_pgsz = pgsizes[pgsz_idx];
|
|
|
|
/* if we were told not to allocate hugepages, override */
|
|
if (!huge)
|
|
cur_pgsz = sysconf(_SC_PAGESIZE);
|
|
|
|
ret = calc_mem_size(nb_mbufs, mbuf_sz, cur_pgsz, &mem_sz);
|
|
if (ret < 0) {
|
|
TESTPMD_LOG(ERR, "Cannot calculate memory size\n");
|
|
return -1;
|
|
}
|
|
|
|
/* allocate our memory */
|
|
addr = alloc_mem(mem_sz, cur_pgsz, huge);
|
|
|
|
/* if we couldn't allocate memory with a specified page size,
|
|
* that doesn't mean we can't do it with other page sizes, so
|
|
* try another one.
|
|
*/
|
|
if (addr == NULL)
|
|
continue;
|
|
|
|
/* store IOVA addresses for every page in this memory area */
|
|
n_pages = mem_sz / cur_pgsz;
|
|
|
|
iovas = malloc(sizeof(*iovas) * n_pages);
|
|
|
|
if (iovas == NULL) {
|
|
TESTPMD_LOG(ERR, "Cannot allocate memory for iova addresses\n");
|
|
goto fail;
|
|
}
|
|
/* lock memory if it's not huge pages */
|
|
if (!huge)
|
|
mlock(addr, mem_sz);
|
|
|
|
/* populate IOVA addresses */
|
|
for (cur_page = 0; cur_page < n_pages; cur_page++) {
|
|
rte_iova_t iova;
|
|
size_t offset;
|
|
void *cur;
|
|
|
|
offset = cur_pgsz * cur_page;
|
|
cur = RTE_PTR_ADD(addr, offset);
|
|
|
|
/* touch the page before getting its IOVA */
|
|
*(volatile char *)cur = 0;
|
|
|
|
iova = rte_mem_virt2iova(cur);
|
|
|
|
iovas[cur_page] = iova;
|
|
}
|
|
|
|
break;
|
|
}
|
|
/* if we couldn't allocate anything */
|
|
if (iovas == NULL)
|
|
return -1;
|
|
|
|
param->addr = addr;
|
|
param->len = mem_sz;
|
|
param->pgsz = cur_pgsz;
|
|
param->iova_table = iovas;
|
|
param->iova_table_len = n_pages;
|
|
|
|
return 0;
|
|
fail:
|
|
free(iovas);
|
|
if (addr)
|
|
munmap(addr, mem_sz);
|
|
|
|
return -1;
|
|
}
|
|
|
|
static int
|
|
setup_extmem(uint32_t nb_mbufs, uint32_t mbuf_sz, bool huge)
|
|
{
|
|
struct extmem_param param;
|
|
int socket_id, ret;
|
|
|
|
memset(¶m, 0, sizeof(param));
|
|
|
|
/* check if our heap exists */
|
|
socket_id = rte_malloc_heap_get_socket(EXTMEM_HEAP_NAME);
|
|
if (socket_id < 0) {
|
|
/* create our heap */
|
|
ret = rte_malloc_heap_create(EXTMEM_HEAP_NAME);
|
|
if (ret < 0) {
|
|
TESTPMD_LOG(ERR, "Cannot create heap\n");
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
ret = create_extmem(nb_mbufs, mbuf_sz, ¶m, huge);
|
|
if (ret < 0) {
|
|
TESTPMD_LOG(ERR, "Cannot create memory area\n");
|
|
return -1;
|
|
}
|
|
|
|
/* we now have a valid memory area, so add it to heap */
|
|
ret = rte_malloc_heap_memory_add(EXTMEM_HEAP_NAME,
|
|
param.addr, param.len, param.iova_table,
|
|
param.iova_table_len, param.pgsz);
|
|
|
|
/* when using VFIO, memory is automatically mapped for DMA by EAL */
|
|
|
|
/* not needed any more */
|
|
free(param.iova_table);
|
|
|
|
if (ret < 0) {
|
|
TESTPMD_LOG(ERR, "Cannot add memory to heap\n");
|
|
munmap(param.addr, param.len);
|
|
return -1;
|
|
}
|
|
|
|
/* success */
|
|
|
|
TESTPMD_LOG(DEBUG, "Allocated %zuMB of external memory\n",
|
|
param.len >> 20);
|
|
|
|
return 0;
|
|
}
|
|
static void
|
|
dma_unmap_cb(struct rte_mempool *mp __rte_unused, void *opaque __rte_unused,
|
|
struct rte_mempool_memhdr *memhdr, unsigned mem_idx __rte_unused)
|
|
{
|
|
uint16_t pid = 0;
|
|
int ret;
|
|
|
|
RTE_ETH_FOREACH_DEV(pid) {
|
|
struct rte_eth_dev_info dev_info;
|
|
|
|
ret = eth_dev_info_get_print_err(pid, &dev_info);
|
|
if (ret != 0) {
|
|
TESTPMD_LOG(DEBUG,
|
|
"unable to get device info for port %d on addr 0x%p,"
|
|
"mempool unmapping will not be performed\n",
|
|
pid, memhdr->addr);
|
|
continue;
|
|
}
|
|
|
|
ret = rte_dev_dma_unmap(dev_info.device, memhdr->addr, 0, memhdr->len);
|
|
if (ret) {
|
|
TESTPMD_LOG(DEBUG,
|
|
"unable to DMA unmap addr 0x%p "
|
|
"for device %s\n",
|
|
memhdr->addr, dev_info.device->name);
|
|
}
|
|
}
|
|
ret = rte_extmem_unregister(memhdr->addr, memhdr->len);
|
|
if (ret) {
|
|
TESTPMD_LOG(DEBUG,
|
|
"unable to un-register addr 0x%p\n", memhdr->addr);
|
|
}
|
|
}
|
|
|
|
static void
|
|
dma_map_cb(struct rte_mempool *mp __rte_unused, void *opaque __rte_unused,
|
|
struct rte_mempool_memhdr *memhdr, unsigned mem_idx __rte_unused)
|
|
{
|
|
uint16_t pid = 0;
|
|
size_t page_size = sysconf(_SC_PAGESIZE);
|
|
int ret;
|
|
|
|
ret = rte_extmem_register(memhdr->addr, memhdr->len, NULL, 0,
|
|
page_size);
|
|
if (ret) {
|
|
TESTPMD_LOG(DEBUG,
|
|
"unable to register addr 0x%p\n", memhdr->addr);
|
|
return;
|
|
}
|
|
RTE_ETH_FOREACH_DEV(pid) {
|
|
struct rte_eth_dev_info dev_info;
|
|
|
|
ret = eth_dev_info_get_print_err(pid, &dev_info);
|
|
if (ret != 0) {
|
|
TESTPMD_LOG(DEBUG,
|
|
"unable to get device info for port %d on addr 0x%p,"
|
|
"mempool mapping will not be performed\n",
|
|
pid, memhdr->addr);
|
|
continue;
|
|
}
|
|
ret = rte_dev_dma_map(dev_info.device, memhdr->addr, 0, memhdr->len);
|
|
if (ret) {
|
|
TESTPMD_LOG(DEBUG,
|
|
"unable to DMA map addr 0x%p "
|
|
"for device %s\n",
|
|
memhdr->addr, dev_info.device->name);
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
static unsigned int
|
|
setup_extbuf(uint32_t nb_mbufs, uint16_t mbuf_sz, unsigned int socket_id,
|
|
char *pool_name, struct rte_pktmbuf_extmem **ext_mem)
|
|
{
|
|
struct rte_pktmbuf_extmem *xmem;
|
|
unsigned int ext_num, zone_num, elt_num;
|
|
uint16_t elt_size;
|
|
|
|
elt_size = RTE_ALIGN_CEIL(mbuf_sz, RTE_CACHE_LINE_SIZE);
|
|
elt_num = EXTBUF_ZONE_SIZE / elt_size;
|
|
zone_num = (nb_mbufs + elt_num - 1) / elt_num;
|
|
|
|
xmem = malloc(sizeof(struct rte_pktmbuf_extmem) * zone_num);
|
|
if (xmem == NULL) {
|
|
TESTPMD_LOG(ERR, "Cannot allocate memory for "
|
|
"external buffer descriptors\n");
|
|
*ext_mem = NULL;
|
|
return 0;
|
|
}
|
|
for (ext_num = 0; ext_num < zone_num; ext_num++) {
|
|
struct rte_pktmbuf_extmem *xseg = xmem + ext_num;
|
|
const struct rte_memzone *mz;
|
|
char mz_name[RTE_MEMZONE_NAMESIZE];
|
|
int ret;
|
|
|
|
ret = snprintf(mz_name, sizeof(mz_name),
|
|
RTE_MEMPOOL_MZ_FORMAT "_xb_%u", pool_name, ext_num);
|
|
if (ret < 0 || ret >= (int)sizeof(mz_name)) {
|
|
errno = ENAMETOOLONG;
|
|
ext_num = 0;
|
|
break;
|
|
}
|
|
mz = rte_memzone_reserve(mz_name, EXTBUF_ZONE_SIZE,
|
|
socket_id,
|
|
RTE_MEMZONE_IOVA_CONTIG |
|
|
RTE_MEMZONE_1GB |
|
|
RTE_MEMZONE_SIZE_HINT_ONLY);
|
|
if (mz == NULL) {
|
|
/*
|
|
* The caller exits on external buffer creation
|
|
* error, so there is no need to free memzones.
|
|
*/
|
|
errno = ENOMEM;
|
|
ext_num = 0;
|
|
break;
|
|
}
|
|
xseg->buf_ptr = mz->addr;
|
|
xseg->buf_iova = mz->iova;
|
|
xseg->buf_len = EXTBUF_ZONE_SIZE;
|
|
xseg->elt_size = elt_size;
|
|
}
|
|
if (ext_num == 0 && xmem != NULL) {
|
|
free(xmem);
|
|
xmem = NULL;
|
|
}
|
|
*ext_mem = xmem;
|
|
return ext_num;
|
|
}
|
|
|
|
/*
|
|
* Configuration initialisation done once at init time.
|
|
*/
|
|
static struct rte_mempool *
|
|
mbuf_pool_create(uint16_t mbuf_seg_size, unsigned nb_mbuf,
|
|
unsigned int socket_id, uint16_t size_idx)
|
|
{
|
|
char pool_name[RTE_MEMPOOL_NAMESIZE];
|
|
struct rte_mempool *rte_mp = NULL;
|
|
#ifndef RTE_EXEC_ENV_WINDOWS
|
|
uint32_t mb_size;
|
|
|
|
mb_size = sizeof(struct rte_mbuf) + mbuf_seg_size;
|
|
#endif
|
|
mbuf_poolname_build(socket_id, pool_name, sizeof(pool_name), size_idx);
|
|
if (!is_proc_primary()) {
|
|
rte_mp = rte_mempool_lookup(pool_name);
|
|
if (rte_mp == NULL)
|
|
rte_exit(EXIT_FAILURE,
|
|
"Get mbuf pool for socket %u failed: %s\n",
|
|
socket_id, rte_strerror(rte_errno));
|
|
return rte_mp;
|
|
}
|
|
|
|
TESTPMD_LOG(INFO,
|
|
"create a new mbuf pool <%s>: n=%u, size=%u, socket=%u\n",
|
|
pool_name, nb_mbuf, mbuf_seg_size, socket_id);
|
|
|
|
switch (mp_alloc_type) {
|
|
case MP_ALLOC_NATIVE:
|
|
{
|
|
/* wrapper to rte_mempool_create() */
|
|
TESTPMD_LOG(INFO, "preferred mempool ops selected: %s\n",
|
|
rte_mbuf_best_mempool_ops());
|
|
rte_mp = rte_pktmbuf_pool_create(pool_name, nb_mbuf,
|
|
mb_mempool_cache, 0, mbuf_seg_size, socket_id);
|
|
break;
|
|
}
|
|
#ifndef RTE_EXEC_ENV_WINDOWS
|
|
case MP_ALLOC_ANON:
|
|
{
|
|
rte_mp = rte_mempool_create_empty(pool_name, nb_mbuf,
|
|
mb_size, (unsigned int) mb_mempool_cache,
|
|
sizeof(struct rte_pktmbuf_pool_private),
|
|
socket_id, mempool_flags);
|
|
if (rte_mp == NULL)
|
|
goto err;
|
|
|
|
if (rte_mempool_populate_anon(rte_mp) == 0) {
|
|
rte_mempool_free(rte_mp);
|
|
rte_mp = NULL;
|
|
goto err;
|
|
}
|
|
rte_pktmbuf_pool_init(rte_mp, NULL);
|
|
rte_mempool_obj_iter(rte_mp, rte_pktmbuf_init, NULL);
|
|
rte_mempool_mem_iter(rte_mp, dma_map_cb, NULL);
|
|
break;
|
|
}
|
|
case MP_ALLOC_XMEM:
|
|
case MP_ALLOC_XMEM_HUGE:
|
|
{
|
|
int heap_socket;
|
|
bool huge = mp_alloc_type == MP_ALLOC_XMEM_HUGE;
|
|
|
|
if (setup_extmem(nb_mbuf, mbuf_seg_size, huge) < 0)
|
|
rte_exit(EXIT_FAILURE, "Could not create external memory\n");
|
|
|
|
heap_socket =
|
|
rte_malloc_heap_get_socket(EXTMEM_HEAP_NAME);
|
|
if (heap_socket < 0)
|
|
rte_exit(EXIT_FAILURE, "Could not get external memory socket ID\n");
|
|
|
|
TESTPMD_LOG(INFO, "preferred mempool ops selected: %s\n",
|
|
rte_mbuf_best_mempool_ops());
|
|
rte_mp = rte_pktmbuf_pool_create(pool_name, nb_mbuf,
|
|
mb_mempool_cache, 0, mbuf_seg_size,
|
|
heap_socket);
|
|
break;
|
|
}
|
|
#endif
|
|
case MP_ALLOC_XBUF:
|
|
{
|
|
struct rte_pktmbuf_extmem *ext_mem;
|
|
unsigned int ext_num;
|
|
|
|
ext_num = setup_extbuf(nb_mbuf, mbuf_seg_size,
|
|
socket_id, pool_name, &ext_mem);
|
|
if (ext_num == 0)
|
|
rte_exit(EXIT_FAILURE,
|
|
"Can't create pinned data buffers\n");
|
|
|
|
TESTPMD_LOG(INFO, "preferred mempool ops selected: %s\n",
|
|
rte_mbuf_best_mempool_ops());
|
|
rte_mp = rte_pktmbuf_pool_create_extbuf
|
|
(pool_name, nb_mbuf, mb_mempool_cache,
|
|
0, mbuf_seg_size, socket_id,
|
|
ext_mem, ext_num);
|
|
free(ext_mem);
|
|
break;
|
|
}
|
|
default:
|
|
{
|
|
rte_exit(EXIT_FAILURE, "Invalid mempool creation mode\n");
|
|
}
|
|
}
|
|
|
|
#ifndef RTE_EXEC_ENV_WINDOWS
|
|
err:
|
|
#endif
|
|
if (rte_mp == NULL) {
|
|
rte_exit(EXIT_FAILURE,
|
|
"Creation of mbuf pool for socket %u failed: %s\n",
|
|
socket_id, rte_strerror(rte_errno));
|
|
} else if (verbose_level > 0) {
|
|
rte_mempool_dump(stdout, rte_mp);
|
|
}
|
|
return 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 (new_socket_id(socket_id)) {
|
|
if (!warning_once && numa_support)
|
|
fprintf(stderr,
|
|
"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;
|
|
}
|
|
|
|
/*
|
|
* Get the allowed maximum number of RX queues.
|
|
* *pid return the port id which has minimal value of
|
|
* max_rx_queues in all ports.
|
|
*/
|
|
queueid_t
|
|
get_allowed_max_nb_rxq(portid_t *pid)
|
|
{
|
|
queueid_t allowed_max_rxq = RTE_MAX_QUEUES_PER_PORT;
|
|
bool max_rxq_valid = false;
|
|
portid_t pi;
|
|
struct rte_eth_dev_info dev_info;
|
|
|
|
RTE_ETH_FOREACH_DEV(pi) {
|
|
if (eth_dev_info_get_print_err(pi, &dev_info) != 0)
|
|
continue;
|
|
|
|
max_rxq_valid = true;
|
|
if (dev_info.max_rx_queues < allowed_max_rxq) {
|
|
allowed_max_rxq = dev_info.max_rx_queues;
|
|
*pid = pi;
|
|
}
|
|
}
|
|
return max_rxq_valid ? allowed_max_rxq : 0;
|
|
}
|
|
|
|
/*
|
|
* Check input rxq is valid or not.
|
|
* If input rxq is not greater than any of maximum number
|
|
* of RX queues of all ports, it is valid.
|
|
* if valid, return 0, else return -1
|
|
*/
|
|
int
|
|
check_nb_rxq(queueid_t rxq)
|
|
{
|
|
queueid_t allowed_max_rxq;
|
|
portid_t pid = 0;
|
|
|
|
allowed_max_rxq = get_allowed_max_nb_rxq(&pid);
|
|
if (rxq > allowed_max_rxq) {
|
|
fprintf(stderr,
|
|
"Fail: input rxq (%u) can't be greater than max_rx_queues (%u) of port %u\n",
|
|
rxq, allowed_max_rxq, pid);
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Get the allowed maximum number of TX queues.
|
|
* *pid return the port id which has minimal value of
|
|
* max_tx_queues in all ports.
|
|
*/
|
|
queueid_t
|
|
get_allowed_max_nb_txq(portid_t *pid)
|
|
{
|
|
queueid_t allowed_max_txq = RTE_MAX_QUEUES_PER_PORT;
|
|
bool max_txq_valid = false;
|
|
portid_t pi;
|
|
struct rte_eth_dev_info dev_info;
|
|
|
|
RTE_ETH_FOREACH_DEV(pi) {
|
|
if (eth_dev_info_get_print_err(pi, &dev_info) != 0)
|
|
continue;
|
|
|
|
max_txq_valid = true;
|
|
if (dev_info.max_tx_queues < allowed_max_txq) {
|
|
allowed_max_txq = dev_info.max_tx_queues;
|
|
*pid = pi;
|
|
}
|
|
}
|
|
return max_txq_valid ? allowed_max_txq : 0;
|
|
}
|
|
|
|
/*
|
|
* Check input txq is valid or not.
|
|
* If input txq is not greater than any of maximum number
|
|
* of TX queues of all ports, it is valid.
|
|
* if valid, return 0, else return -1
|
|
*/
|
|
int
|
|
check_nb_txq(queueid_t txq)
|
|
{
|
|
queueid_t allowed_max_txq;
|
|
portid_t pid = 0;
|
|
|
|
allowed_max_txq = get_allowed_max_nb_txq(&pid);
|
|
if (txq > allowed_max_txq) {
|
|
fprintf(stderr,
|
|
"Fail: input txq (%u) can't be greater than max_tx_queues (%u) of port %u\n",
|
|
txq, allowed_max_txq, pid);
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Get the allowed maximum number of RXDs of every rx queue.
|
|
* *pid return the port id which has minimal value of
|
|
* max_rxd in all queues of all ports.
|
|
*/
|
|
static uint16_t
|
|
get_allowed_max_nb_rxd(portid_t *pid)
|
|
{
|
|
uint16_t allowed_max_rxd = UINT16_MAX;
|
|
portid_t pi;
|
|
struct rte_eth_dev_info dev_info;
|
|
|
|
RTE_ETH_FOREACH_DEV(pi) {
|
|
if (eth_dev_info_get_print_err(pi, &dev_info) != 0)
|
|
continue;
|
|
|
|
if (dev_info.rx_desc_lim.nb_max < allowed_max_rxd) {
|
|
allowed_max_rxd = dev_info.rx_desc_lim.nb_max;
|
|
*pid = pi;
|
|
}
|
|
}
|
|
return allowed_max_rxd;
|
|
}
|
|
|
|
/*
|
|
* Get the allowed minimal number of RXDs of every rx queue.
|
|
* *pid return the port id which has minimal value of
|
|
* min_rxd in all queues of all ports.
|
|
*/
|
|
static uint16_t
|
|
get_allowed_min_nb_rxd(portid_t *pid)
|
|
{
|
|
uint16_t allowed_min_rxd = 0;
|
|
portid_t pi;
|
|
struct rte_eth_dev_info dev_info;
|
|
|
|
RTE_ETH_FOREACH_DEV(pi) {
|
|
if (eth_dev_info_get_print_err(pi, &dev_info) != 0)
|
|
continue;
|
|
|
|
if (dev_info.rx_desc_lim.nb_min > allowed_min_rxd) {
|
|
allowed_min_rxd = dev_info.rx_desc_lim.nb_min;
|
|
*pid = pi;
|
|
}
|
|
}
|
|
|
|
return allowed_min_rxd;
|
|
}
|
|
|
|
/*
|
|
* Check input rxd is valid or not.
|
|
* If input rxd is not greater than any of maximum number
|
|
* of RXDs of every Rx queues and is not less than any of
|
|
* minimal number of RXDs of every Rx queues, it is valid.
|
|
* if valid, return 0, else return -1
|
|
*/
|
|
int
|
|
check_nb_rxd(queueid_t rxd)
|
|
{
|
|
uint16_t allowed_max_rxd;
|
|
uint16_t allowed_min_rxd;
|
|
portid_t pid = 0;
|
|
|
|
allowed_max_rxd = get_allowed_max_nb_rxd(&pid);
|
|
if (rxd > allowed_max_rxd) {
|
|
fprintf(stderr,
|
|
"Fail: input rxd (%u) can't be greater than max_rxds (%u) of port %u\n",
|
|
rxd, allowed_max_rxd, pid);
|
|
return -1;
|
|
}
|
|
|
|
allowed_min_rxd = get_allowed_min_nb_rxd(&pid);
|
|
if (rxd < allowed_min_rxd) {
|
|
fprintf(stderr,
|
|
"Fail: input rxd (%u) can't be less than min_rxds (%u) of port %u\n",
|
|
rxd, allowed_min_rxd, pid);
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* Get the allowed maximum number of TXDs of every rx queues.
|
|
* *pid return the port id which has minimal value of
|
|
* max_txd in every tx queue.
|
|
*/
|
|
static uint16_t
|
|
get_allowed_max_nb_txd(portid_t *pid)
|
|
{
|
|
uint16_t allowed_max_txd = UINT16_MAX;
|
|
portid_t pi;
|
|
struct rte_eth_dev_info dev_info;
|
|
|
|
RTE_ETH_FOREACH_DEV(pi) {
|
|
if (eth_dev_info_get_print_err(pi, &dev_info) != 0)
|
|
continue;
|
|
|
|
if (dev_info.tx_desc_lim.nb_max < allowed_max_txd) {
|
|
allowed_max_txd = dev_info.tx_desc_lim.nb_max;
|
|
*pid = pi;
|
|
}
|
|
}
|
|
return allowed_max_txd;
|
|
}
|
|
|
|
/*
|
|
* Get the allowed maximum number of TXDs of every tx queues.
|
|
* *pid return the port id which has minimal value of
|
|
* min_txd in every tx queue.
|
|
*/
|
|
static uint16_t
|
|
get_allowed_min_nb_txd(portid_t *pid)
|
|
{
|
|
uint16_t allowed_min_txd = 0;
|
|
portid_t pi;
|
|
struct rte_eth_dev_info dev_info;
|
|
|
|
RTE_ETH_FOREACH_DEV(pi) {
|
|
if (eth_dev_info_get_print_err(pi, &dev_info) != 0)
|
|
continue;
|
|
|
|
if (dev_info.tx_desc_lim.nb_min > allowed_min_txd) {
|
|
allowed_min_txd = dev_info.tx_desc_lim.nb_min;
|
|
*pid = pi;
|
|
}
|
|
}
|
|
|
|
return allowed_min_txd;
|
|
}
|
|
|
|
/*
|
|
* Check input txd is valid or not.
|
|
* If input txd is not greater than any of maximum number
|
|
* of TXDs of every Rx queues, it is valid.
|
|
* if valid, return 0, else return -1
|
|
*/
|
|
int
|
|
check_nb_txd(queueid_t txd)
|
|
{
|
|
uint16_t allowed_max_txd;
|
|
uint16_t allowed_min_txd;
|
|
portid_t pid = 0;
|
|
|
|
allowed_max_txd = get_allowed_max_nb_txd(&pid);
|
|
if (txd > allowed_max_txd) {
|
|
fprintf(stderr,
|
|
"Fail: input txd (%u) can't be greater than max_txds (%u) of port %u\n",
|
|
txd, allowed_max_txd, pid);
|
|
return -1;
|
|
}
|
|
|
|
allowed_min_txd = get_allowed_min_nb_txd(&pid);
|
|
if (txd < allowed_min_txd) {
|
|
fprintf(stderr,
|
|
"Fail: input txd (%u) can't be less than min_txds (%u) of port %u\n",
|
|
txd, allowed_min_txd, pid);
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
/*
|
|
* Get the allowed maximum number of hairpin queues.
|
|
* *pid return the port id which has minimal value of
|
|
* max_hairpin_queues in all ports.
|
|
*/
|
|
queueid_t
|
|
get_allowed_max_nb_hairpinq(portid_t *pid)
|
|
{
|
|
queueid_t allowed_max_hairpinq = RTE_MAX_QUEUES_PER_PORT;
|
|
portid_t pi;
|
|
struct rte_eth_hairpin_cap cap;
|
|
|
|
RTE_ETH_FOREACH_DEV(pi) {
|
|
if (rte_eth_dev_hairpin_capability_get(pi, &cap) != 0) {
|
|
*pid = pi;
|
|
return 0;
|
|
}
|
|
if (cap.max_nb_queues < allowed_max_hairpinq) {
|
|
allowed_max_hairpinq = cap.max_nb_queues;
|
|
*pid = pi;
|
|
}
|
|
}
|
|
return allowed_max_hairpinq;
|
|
}
|
|
|
|
/*
|
|
* Check input hairpin is valid or not.
|
|
* If input hairpin is not greater than any of maximum number
|
|
* of hairpin queues of all ports, it is valid.
|
|
* if valid, return 0, else return -1
|
|
*/
|
|
int
|
|
check_nb_hairpinq(queueid_t hairpinq)
|
|
{
|
|
queueid_t allowed_max_hairpinq;
|
|
portid_t pid = 0;
|
|
|
|
allowed_max_hairpinq = get_allowed_max_nb_hairpinq(&pid);
|
|
if (hairpinq > allowed_max_hairpinq) {
|
|
fprintf(stderr,
|
|
"Fail: input hairpin (%u) can't be greater than max_hairpin_queues (%u) of port %u\n",
|
|
hairpinq, allowed_max_hairpinq, pid);
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
get_eth_overhead(struct rte_eth_dev_info *dev_info)
|
|
{
|
|
uint32_t eth_overhead;
|
|
|
|
if (dev_info->max_mtu != UINT16_MAX &&
|
|
dev_info->max_rx_pktlen > dev_info->max_mtu)
|
|
eth_overhead = dev_info->max_rx_pktlen - dev_info->max_mtu;
|
|
else
|
|
eth_overhead = RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN;
|
|
|
|
return eth_overhead;
|
|
}
|
|
|
|
static void
|
|
init_config_port_offloads(portid_t pid, uint32_t socket_id)
|
|
{
|
|
struct rte_port *port = &ports[pid];
|
|
int ret;
|
|
int i;
|
|
|
|
eth_rx_metadata_negotiate_mp(pid);
|
|
|
|
port->dev_conf.txmode = tx_mode;
|
|
port->dev_conf.rxmode = rx_mode;
|
|
|
|
ret = eth_dev_info_get_print_err(pid, &port->dev_info);
|
|
if (ret != 0)
|
|
rte_exit(EXIT_FAILURE, "rte_eth_dev_info_get() failed\n");
|
|
|
|
if (!(port->dev_info.tx_offload_capa & RTE_ETH_TX_OFFLOAD_MBUF_FAST_FREE))
|
|
port->dev_conf.txmode.offloads &=
|
|
~RTE_ETH_TX_OFFLOAD_MBUF_FAST_FREE;
|
|
|
|
/* Apply Rx offloads configuration */
|
|
for (i = 0; i < port->dev_info.max_rx_queues; i++)
|
|
port->rx_conf[i].offloads = port->dev_conf.rxmode.offloads;
|
|
/* Apply Tx offloads configuration */
|
|
for (i = 0; i < port->dev_info.max_tx_queues; i++)
|
|
port->tx_conf[i].offloads = port->dev_conf.txmode.offloads;
|
|
|
|
if (eth_link_speed)
|
|
port->dev_conf.link_speeds = eth_link_speed;
|
|
|
|
if (max_rx_pkt_len)
|
|
port->dev_conf.rxmode.mtu = max_rx_pkt_len -
|
|
get_eth_overhead(&port->dev_info);
|
|
|
|
/* set flag to initialize port/queue */
|
|
port->need_reconfig = 1;
|
|
port->need_reconfig_queues = 1;
|
|
port->socket_id = socket_id;
|
|
port->tx_metadata = 0;
|
|
|
|
/*
|
|
* Check for maximum number of segments per MTU.
|
|
* Accordingly update the mbuf data size.
|
|
*/
|
|
if (port->dev_info.rx_desc_lim.nb_mtu_seg_max != UINT16_MAX &&
|
|
port->dev_info.rx_desc_lim.nb_mtu_seg_max != 0) {
|
|
uint32_t eth_overhead = get_eth_overhead(&port->dev_info);
|
|
uint16_t mtu;
|
|
|
|
if (rte_eth_dev_get_mtu(pid, &mtu) == 0) {
|
|
uint16_t data_size = (mtu + eth_overhead) /
|
|
port->dev_info.rx_desc_lim.nb_mtu_seg_max;
|
|
uint16_t buffer_size = data_size + RTE_PKTMBUF_HEADROOM;
|
|
|
|
if (buffer_size > mbuf_data_size[0]) {
|
|
mbuf_data_size[0] = buffer_size;
|
|
TESTPMD_LOG(WARNING,
|
|
"Configured mbuf size of the first segment %hu\n",
|
|
mbuf_data_size[0]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
init_config(void)
|
|
{
|
|
portid_t pid;
|
|
struct rte_mempool *mbp;
|
|
unsigned int nb_mbuf_per_pool;
|
|
lcoreid_t lc_id;
|
|
#ifdef RTE_LIB_GRO
|
|
struct rte_gro_param gro_param;
|
|
#endif
|
|
#ifdef RTE_LIB_GSO
|
|
uint32_t gso_types;
|
|
#endif
|
|
|
|
/* Configuration of logical cores. */
|
|
fwd_lcores = rte_zmalloc("testpmd: fwd_lcores",
|
|
sizeof(struct fwd_lcore *) * nb_lcores,
|
|
RTE_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),
|
|
RTE_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;
|
|
}
|
|
|
|
RTE_ETH_FOREACH_DEV(pid) {
|
|
uint32_t socket_id;
|
|
|
|
if (numa_support) {
|
|
socket_id = port_numa[pid];
|
|
if (port_numa[pid] == NUMA_NO_CONFIG) {
|
|
socket_id = rte_eth_dev_socket_id(pid);
|
|
|
|
/*
|
|
* if socket_id is invalid,
|
|
* set to the first available socket.
|
|
*/
|
|
if (check_socket_id(socket_id) < 0)
|
|
socket_id = socket_ids[0];
|
|
}
|
|
} else {
|
|
socket_id = (socket_num == UMA_NO_CONFIG) ?
|
|
0 : socket_num;
|
|
}
|
|
/* Apply default TxRx configuration for all ports */
|
|
init_config_port_offloads(pid, socket_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;
|
|
nb_mbuf_per_pool *= RTE_MAX_ETHPORTS;
|
|
}
|
|
|
|
if (numa_support) {
|
|
uint8_t i, j;
|
|
|
|
for (i = 0; i < num_sockets; i++)
|
|
for (j = 0; j < mbuf_data_size_n; j++)
|
|
mempools[i * MAX_SEGS_BUFFER_SPLIT + j] =
|
|
mbuf_pool_create(mbuf_data_size[j],
|
|
nb_mbuf_per_pool,
|
|
socket_ids[i], j);
|
|
} else {
|
|
uint8_t i;
|
|
|
|
for (i = 0; i < mbuf_data_size_n; i++)
|
|
mempools[i] = mbuf_pool_create
|
|
(mbuf_data_size[i],
|
|
nb_mbuf_per_pool,
|
|
socket_num == UMA_NO_CONFIG ?
|
|
0 : socket_num, i);
|
|
}
|
|
|
|
init_port_config();
|
|
|
|
#ifdef RTE_LIB_GSO
|
|
gso_types = RTE_ETH_TX_OFFLOAD_TCP_TSO | RTE_ETH_TX_OFFLOAD_VXLAN_TNL_TSO |
|
|
RTE_ETH_TX_OFFLOAD_GRE_TNL_TSO | RTE_ETH_TX_OFFLOAD_UDP_TSO;
|
|
#endif
|
|
/*
|
|
* 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(fwd_lcores_cpuids[lc_id]), 0);
|
|
|
|
if (mbp == NULL)
|
|
mbp = mbuf_pool_find(0, 0);
|
|
fwd_lcores[lc_id]->mbp = mbp;
|
|
#ifdef RTE_LIB_GSO
|
|
/* initialize GSO context */
|
|
fwd_lcores[lc_id]->gso_ctx.direct_pool = mbp;
|
|
fwd_lcores[lc_id]->gso_ctx.indirect_pool = mbp;
|
|
fwd_lcores[lc_id]->gso_ctx.gso_types = gso_types;
|
|
fwd_lcores[lc_id]->gso_ctx.gso_size = RTE_ETHER_MAX_LEN -
|
|
RTE_ETHER_CRC_LEN;
|
|
fwd_lcores[lc_id]->gso_ctx.flag = 0;
|
|
#endif
|
|
}
|
|
|
|
fwd_config_setup();
|
|
|
|
#ifdef RTE_LIB_GRO
|
|
/* create a gro context for each lcore */
|
|
gro_param.gro_types = RTE_GRO_TCP_IPV4;
|
|
gro_param.max_flow_num = GRO_MAX_FLUSH_CYCLES;
|
|
gro_param.max_item_per_flow = MAX_PKT_BURST;
|
|
for (lc_id = 0; lc_id < nb_lcores; lc_id++) {
|
|
gro_param.socket_id = rte_lcore_to_socket_id(
|
|
fwd_lcores_cpuids[lc_id]);
|
|
fwd_lcores[lc_id]->gro_ctx = rte_gro_ctx_create(&gro_param);
|
|
if (fwd_lcores[lc_id]->gro_ctx == NULL) {
|
|
rte_exit(EXIT_FAILURE,
|
|
"rte_gro_ctx_create() failed\n");
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
|
|
void
|
|
reconfig(portid_t new_port_id, unsigned socket_id)
|
|
{
|
|
/* Reconfiguration of Ethernet ports. */
|
|
init_config_port_offloads(new_port_id, socket_id);
|
|
init_port_config();
|
|
}
|
|
|
|
|
|
int
|
|
init_fwd_streams(void)
|
|
{
|
|
portid_t pid;
|
|
struct rte_port *port;
|
|
streamid_t sm_id, nb_fwd_streams_new;
|
|
queueid_t q;
|
|
|
|
/* set socket id according to numa or not */
|
|
RTE_ETH_FOREACH_DEV(pid) {
|
|
port = &ports[pid];
|
|
if (nb_rxq > port->dev_info.max_rx_queues) {
|
|
fprintf(stderr,
|
|
"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) {
|
|
fprintf(stderr,
|
|
"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 the first available socket.
|
|
*/
|
|
if (check_socket_id(port->socket_id) < 0)
|
|
port->socket_id = socket_ids[0];
|
|
}
|
|
}
|
|
else {
|
|
if (socket_num == UMA_NO_CONFIG)
|
|
port->socket_id = 0;
|
|
else
|
|
port->socket_id = socket_num;
|
|
}
|
|
}
|
|
|
|
q = RTE_MAX(nb_rxq, nb_txq);
|
|
if (q == 0) {
|
|
fprintf(stderr,
|
|
"Fail: Cannot allocate fwd streams as number of queues is 0\n");
|
|
return -1;
|
|
}
|
|
nb_fwd_streams_new = (streamid_t)(nb_ports * q);
|
|
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;
|
|
if (nb_fwd_streams) {
|
|
fwd_streams = rte_zmalloc("testpmd: fwd_streams",
|
|
sizeof(struct fwd_stream *) * nb_fwd_streams,
|
|
RTE_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),
|
|
RTE_CACHE_LINE_SIZE);
|
|
if (fwd_streams[sm_id] == NULL)
|
|
rte_exit(EXIT_FAILURE, "rte_zmalloc"
|
|
"(struct fwd_stream) failed\n");
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
pkt_burst_stats_display(const char *rx_tx, struct pkt_burst_stats *pbs)
|
|
{
|
|
uint64_t total_burst, sburst;
|
|
uint64_t nb_burst;
|
|
uint64_t burst_stats[4];
|
|
uint16_t pktnb_stats[4];
|
|
uint16_t nb_pkt;
|
|
int burst_percent[4], sburstp;
|
|
int i;
|
|
|
|
/*
|
|
* First compute the total number of packet bursts and the
|
|
* two highest numbers of bursts of the same number of packets.
|
|
*/
|
|
memset(&burst_stats, 0x0, sizeof(burst_stats));
|
|
memset(&pktnb_stats, 0x0, sizeof(pktnb_stats));
|
|
|
|
/* Show stats for 0 burst size always */
|
|
total_burst = pbs->pkt_burst_spread[0];
|
|
burst_stats[0] = pbs->pkt_burst_spread[0];
|
|
pktnb_stats[0] = 0;
|
|
|
|
/* Find the next 2 burst sizes with highest occurrences. */
|
|
for (nb_pkt = 1; nb_pkt < MAX_PKT_BURST + 1; nb_pkt++) {
|
|
nb_burst = pbs->pkt_burst_spread[nb_pkt];
|
|
|
|
if (nb_burst == 0)
|
|
continue;
|
|
|
|
total_burst += nb_burst;
|
|
|
|
if (nb_burst > burst_stats[1]) {
|
|
burst_stats[2] = burst_stats[1];
|
|
pktnb_stats[2] = pktnb_stats[1];
|
|
burst_stats[1] = nb_burst;
|
|
pktnb_stats[1] = nb_pkt;
|
|
} else if (nb_burst > burst_stats[2]) {
|
|
burst_stats[2] = nb_burst;
|
|
pktnb_stats[2] = nb_pkt;
|
|
}
|
|
}
|
|
if (total_burst == 0)
|
|
return;
|
|
|
|
printf(" %s-bursts : %"PRIu64" [", rx_tx, total_burst);
|
|
for (i = 0, sburst = 0, sburstp = 0; i < 4; i++) {
|
|
if (i == 3) {
|
|
printf("%d%% of other]\n", 100 - sburstp);
|
|
return;
|
|
}
|
|
|
|
sburst += burst_stats[i];
|
|
if (sburst == total_burst) {
|
|
printf("%d%% of %d pkts]\n",
|
|
100 - sburstp, (int) pktnb_stats[i]);
|
|
return;
|
|
}
|
|
|
|
burst_percent[i] =
|
|
(double)burst_stats[i] / total_burst * 100;
|
|
printf("%d%% of %d pkts + ",
|
|
burst_percent[i], (int) pktnb_stats[i]);
|
|
sburstp += burst_percent[i];
|
|
}
|
|
}
|
|
|
|
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: %-14"PRIu64" TX-packets: %-14"PRIu64
|
|
" TX-dropped: %-14"PRIu64,
|
|
fs->rx_packets, fs->tx_packets, fs->fwd_dropped);
|
|
|
|
/* if checksum mode */
|
|
if (cur_fwd_eng == &csum_fwd_engine) {
|
|
printf(" RX- bad IP checksum: %-14"PRIu64
|
|
" Rx- bad L4 checksum: %-14"PRIu64
|
|
" Rx- bad outer L4 checksum: %-14"PRIu64"\n",
|
|
fs->rx_bad_ip_csum, fs->rx_bad_l4_csum,
|
|
fs->rx_bad_outer_l4_csum);
|
|
printf(" RX- bad outer IP checksum: %-14"PRIu64"\n",
|
|
fs->rx_bad_outer_ip_csum);
|
|
} else {
|
|
printf("\n");
|
|
}
|
|
|
|
if (record_burst_stats) {
|
|
pkt_burst_stats_display("RX", &fs->rx_burst_stats);
|
|
pkt_burst_stats_display("TX", &fs->tx_burst_stats);
|
|
}
|
|
}
|
|
|
|
void
|
|
fwd_stats_display(void)
|
|
{
|
|
static const char *fwd_stats_border = "----------------------";
|
|
static const char *acc_stats_border = "+++++++++++++++";
|
|
struct {
|
|
struct fwd_stream *rx_stream;
|
|
struct fwd_stream *tx_stream;
|
|
uint64_t tx_dropped;
|
|
uint64_t rx_bad_ip_csum;
|
|
uint64_t rx_bad_l4_csum;
|
|
uint64_t rx_bad_outer_l4_csum;
|
|
uint64_t rx_bad_outer_ip_csum;
|
|
} ports_stats[RTE_MAX_ETHPORTS];
|
|
uint64_t total_rx_dropped = 0;
|
|
uint64_t total_tx_dropped = 0;
|
|
uint64_t total_rx_nombuf = 0;
|
|
struct rte_eth_stats stats;
|
|
uint64_t fwd_cycles = 0;
|
|
uint64_t total_recv = 0;
|
|
uint64_t total_xmit = 0;
|
|
struct rte_port *port;
|
|
streamid_t sm_id;
|
|
portid_t pt_id;
|
|
int ret;
|
|
int i;
|
|
|
|
memset(ports_stats, 0, sizeof(ports_stats));
|
|
|
|
for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
|
|
struct fwd_stream *fs = fwd_streams[sm_id];
|
|
|
|
if (cur_fwd_config.nb_fwd_streams >
|
|
cur_fwd_config.nb_fwd_ports) {
|
|
fwd_stream_stats_display(sm_id);
|
|
} else {
|
|
ports_stats[fs->tx_port].tx_stream = fs;
|
|
ports_stats[fs->rx_port].rx_stream = fs;
|
|
}
|
|
|
|
ports_stats[fs->tx_port].tx_dropped += fs->fwd_dropped;
|
|
|
|
ports_stats[fs->rx_port].rx_bad_ip_csum += fs->rx_bad_ip_csum;
|
|
ports_stats[fs->rx_port].rx_bad_l4_csum += fs->rx_bad_l4_csum;
|
|
ports_stats[fs->rx_port].rx_bad_outer_l4_csum +=
|
|
fs->rx_bad_outer_l4_csum;
|
|
ports_stats[fs->rx_port].rx_bad_outer_ip_csum +=
|
|
fs->rx_bad_outer_ip_csum;
|
|
|
|
if (record_core_cycles)
|
|
fwd_cycles += fs->core_cycles;
|
|
}
|
|
for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
|
|
pt_id = fwd_ports_ids[i];
|
|
port = &ports[pt_id];
|
|
|
|
ret = rte_eth_stats_get(pt_id, &stats);
|
|
if (ret != 0) {
|
|
fprintf(stderr,
|
|
"%s: Error: failed to get stats (port %u): %d",
|
|
__func__, pt_id, ret);
|
|
continue;
|
|
}
|
|
stats.ipackets -= port->stats.ipackets;
|
|
stats.opackets -= port->stats.opackets;
|
|
stats.ibytes -= port->stats.ibytes;
|
|
stats.obytes -= port->stats.obytes;
|
|
stats.imissed -= port->stats.imissed;
|
|
stats.oerrors -= port->stats.oerrors;
|
|
stats.rx_nombuf -= port->stats.rx_nombuf;
|
|
|
|
total_recv += stats.ipackets;
|
|
total_xmit += stats.opackets;
|
|
total_rx_dropped += stats.imissed;
|
|
total_tx_dropped += ports_stats[pt_id].tx_dropped;
|
|
total_tx_dropped += stats.oerrors;
|
|
total_rx_nombuf += stats.rx_nombuf;
|
|
|
|
printf("\n %s Forward statistics for port %-2d %s\n",
|
|
fwd_stats_border, pt_id, fwd_stats_border);
|
|
|
|
printf(" RX-packets: %-14"PRIu64" RX-dropped: %-14"PRIu64
|
|
"RX-total: %-"PRIu64"\n", stats.ipackets, stats.imissed,
|
|
stats.ipackets + stats.imissed);
|
|
|
|
if (cur_fwd_eng == &csum_fwd_engine) {
|
|
printf(" Bad-ipcsum: %-14"PRIu64
|
|
" Bad-l4csum: %-14"PRIu64
|
|
"Bad-outer-l4csum: %-14"PRIu64"\n",
|
|
ports_stats[pt_id].rx_bad_ip_csum,
|
|
ports_stats[pt_id].rx_bad_l4_csum,
|
|
ports_stats[pt_id].rx_bad_outer_l4_csum);
|
|
printf(" Bad-outer-ipcsum: %-14"PRIu64"\n",
|
|
ports_stats[pt_id].rx_bad_outer_ip_csum);
|
|
}
|
|
if (stats.ierrors + stats.rx_nombuf > 0) {
|
|
printf(" RX-error: %-"PRIu64"\n", 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, ports_stats[pt_id].tx_dropped,
|
|
stats.opackets + ports_stats[pt_id].tx_dropped);
|
|
|
|
if (record_burst_stats) {
|
|
if (ports_stats[pt_id].rx_stream)
|
|
pkt_burst_stats_display("RX",
|
|
&ports_stats[pt_id].rx_stream->rx_burst_stats);
|
|
if (ports_stats[pt_id].tx_stream)
|
|
pkt_burst_stats_display("TX",
|
|
&ports_stats[pt_id].tx_stream->tx_burst_stats);
|
|
}
|
|
|
|
printf(" %s--------------------------------%s\n",
|
|
fwd_stats_border, fwd_stats_border);
|
|
}
|
|
|
|
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);
|
|
if (record_core_cycles) {
|
|
#define CYC_PER_MHZ 1E6
|
|
if (total_recv > 0 || total_xmit > 0) {
|
|
uint64_t total_pkts = 0;
|
|
if (strcmp(cur_fwd_eng->fwd_mode_name, "txonly") == 0 ||
|
|
strcmp(cur_fwd_eng->fwd_mode_name, "flowgen") == 0)
|
|
total_pkts = total_xmit;
|
|
else
|
|
total_pkts = total_recv;
|
|
|
|
printf("\n CPU cycles/packet=%.2F (total cycles="
|
|
"%"PRIu64" / total %s packets=%"PRIu64") at %"PRIu64
|
|
" MHz Clock\n",
|
|
(double) fwd_cycles / total_pkts,
|
|
fwd_cycles, cur_fwd_eng->fwd_mode_name, total_pkts,
|
|
(uint64_t)(rte_get_tsc_hz() / CYC_PER_MHZ));
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
fwd_stats_reset(void)
|
|
{
|
|
streamid_t sm_id;
|
|
portid_t pt_id;
|
|
int ret;
|
|
int i;
|
|
|
|
for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
|
|
pt_id = fwd_ports_ids[i];
|
|
ret = rte_eth_stats_get(pt_id, &ports[pt_id].stats);
|
|
if (ret != 0)
|
|
fprintf(stderr,
|
|
"%s: Error: failed to clear stats (port %u):%d",
|
|
__func__, pt_id, ret);
|
|
}
|
|
for (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) {
|
|
struct fwd_stream *fs = fwd_streams[sm_id];
|
|
|
|
fs->rx_packets = 0;
|
|
fs->tx_packets = 0;
|
|
fs->fwd_dropped = 0;
|
|
fs->rx_bad_ip_csum = 0;
|
|
fs->rx_bad_l4_csum = 0;
|
|
fs->rx_bad_outer_l4_csum = 0;
|
|
fs->rx_bad_outer_ip_csum = 0;
|
|
|
|
memset(&fs->rx_burst_stats, 0, sizeof(fs->rx_burst_stats));
|
|
memset(&fs->tx_burst_stats, 0, sizeof(fs->tx_burst_stats));
|
|
fs->core_cycles = 0;
|
|
}
|
|
}
|
|
|
|
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;
|
|
uint64_t prev_tsc = 0, diff_tsc, cur_tsc, timer_tsc = 0;
|
|
uint64_t timer_period;
|
|
|
|
if (num_procs > 1) {
|
|
printf("multi-process not support for flushing fwd Rx queues, skip the below lines and return.\n");
|
|
return;
|
|
}
|
|
|
|
/* convert to number of cycles */
|
|
timer_period = rte_get_timer_hz(); /* 1 second timeout */
|
|
|
|
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];
|
|
/**
|
|
* testpmd can stuck in the below do while loop
|
|
* if rte_eth_rx_burst() always returns nonzero
|
|
* packets. So timer is added to exit this loop
|
|
* after 1sec timer expiry.
|
|
*/
|
|
prev_tsc = rte_rdtsc();
|
|
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]);
|
|
|
|
cur_tsc = rte_rdtsc();
|
|
diff_tsc = cur_tsc - prev_tsc;
|
|
timer_tsc += diff_tsc;
|
|
} while ((nb_rx > 0) &&
|
|
(timer_tsc < timer_period));
|
|
timer_tsc = 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;
|
|
#ifdef RTE_LIB_BITRATESTATS
|
|
uint64_t tics_per_1sec;
|
|
uint64_t tics_datum;
|
|
uint64_t tics_current;
|
|
uint16_t i, cnt_ports;
|
|
|
|
cnt_ports = nb_ports;
|
|
tics_datum = rte_rdtsc();
|
|
tics_per_1sec = rte_get_timer_hz();
|
|
#endif
|
|
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]);
|
|
#ifdef RTE_LIB_BITRATESTATS
|
|
if (bitrate_enabled != 0 &&
|
|
bitrate_lcore_id == rte_lcore_id()) {
|
|
tics_current = rte_rdtsc();
|
|
if (tics_current - tics_datum >= tics_per_1sec) {
|
|
/* Periodic bitrate calculation */
|
|
for (i = 0; i < cnt_ports; i++)
|
|
rte_stats_bitrate_calc(bitrate_data,
|
|
ports_ids[i]);
|
|
tics_datum = tics_current;
|
|
}
|
|
}
|
|
#endif
|
|
#ifdef RTE_LIB_LATENCYSTATS
|
|
if (latencystats_enabled != 0 &&
|
|
latencystats_lcore_id == rte_lcore_id())
|
|
rte_latencystats_update();
|
|
#endif
|
|
|
|
} 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)
|
|
{
|
|
unsigned int i;
|
|
unsigned int lc_id;
|
|
int diag;
|
|
|
|
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)
|
|
fprintf(stderr,
|
|
"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;
|
|
unsigned int i;
|
|
|
|
if (strcmp(cur_fwd_eng->fwd_mode_name, "rxonly") == 0 && !nb_rxq)
|
|
rte_exit(EXIT_FAILURE, "rxq are 0, cannot use rxonly fwd mode\n");
|
|
|
|
if (strcmp(cur_fwd_eng->fwd_mode_name, "txonly") == 0 && !nb_txq)
|
|
rte_exit(EXIT_FAILURE, "txq are 0, cannot use txonly fwd mode\n");
|
|
|
|
if ((strcmp(cur_fwd_eng->fwd_mode_name, "rxonly") != 0 &&
|
|
strcmp(cur_fwd_eng->fwd_mode_name, "txonly") != 0) &&
|
|
(!nb_rxq || !nb_txq))
|
|
rte_exit(EXIT_FAILURE,
|
|
"Either rxq or txq are 0, cannot use %s fwd mode\n",
|
|
cur_fwd_eng->fwd_mode_name);
|
|
|
|
if (all_ports_started() == 0) {
|
|
fprintf(stderr, "Not all ports were started\n");
|
|
return;
|
|
}
|
|
if (test_done == 0) {
|
|
fprintf(stderr, "Packet forwarding already started\n");
|
|
return;
|
|
}
|
|
|
|
fwd_config_setup();
|
|
|
|
pkt_fwd_config_display(&cur_fwd_config);
|
|
if (!pkt_fwd_shared_rxq_check())
|
|
return;
|
|
|
|
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++) {
|
|
if (port_fwd_begin(fwd_ports_ids[i])) {
|
|
fprintf(stderr,
|
|
"Packet forwarding is not ready\n");
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
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++) {
|
|
if (port_fwd_begin(fwd_ports_ids[i])) {
|
|
fprintf(stderr,
|
|
"Packet forwarding is not ready\n");
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
test_done = 0;
|
|
|
|
if(!no_flush_rx)
|
|
flush_fwd_rx_queues();
|
|
|
|
rxtx_config_display();
|
|
|
|
fwd_stats_reset();
|
|
if (with_tx_first) {
|
|
while (with_tx_first--) {
|
|
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)
|
|
{
|
|
port_fwd_end_t port_fwd_end;
|
|
lcoreid_t lc_id;
|
|
portid_t pt_id;
|
|
int i;
|
|
|
|
if (test_done) {
|
|
fprintf(stderr, "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);
|
|
}
|
|
}
|
|
|
|
fwd_stats_display();
|
|
|
|
printf("\nDone.\n");
|
|
test_done = 1;
|
|
}
|
|
|
|
void
|
|
dev_set_link_up(portid_t pid)
|
|
{
|
|
if (rte_eth_dev_set_link_up(pid) < 0)
|
|
fprintf(stderr, "\nSet link up fail.\n");
|
|
}
|
|
|
|
void
|
|
dev_set_link_down(portid_t pid)
|
|
{
|
|
if (rte_eth_dev_set_link_down(pid) < 0)
|
|
fprintf(stderr, "\nSet link down fail.\n");
|
|
}
|
|
|
|
static int
|
|
all_ports_started(void)
|
|
{
|
|
portid_t pi;
|
|
struct rte_port *port;
|
|
|
|
RTE_ETH_FOREACH_DEV(pi) {
|
|
port = &ports[pi];
|
|
/* Check if there is a port which is not started */
|
|
if ((port->port_status != RTE_PORT_STARTED) &&
|
|
(port->slave_flag == 0))
|
|
return 0;
|
|
}
|
|
|
|
/* No port is not started */
|
|
return 1;
|
|
}
|
|
|
|
int
|
|
port_is_stopped(portid_t port_id)
|
|
{
|
|
struct rte_port *port = &ports[port_id];
|
|
|
|
if ((port->port_status != RTE_PORT_STOPPED) &&
|
|
(port->slave_flag == 0))
|
|
return 0;
|
|
return 1;
|
|
}
|
|
|
|
int
|
|
all_ports_stopped(void)
|
|
{
|
|
portid_t pi;
|
|
|
|
RTE_ETH_FOREACH_DEV(pi) {
|
|
if (!port_is_stopped(pi))
|
|
return 0;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
int
|
|
port_is_started(portid_t port_id)
|
|
{
|
|
if (port_id_is_invalid(port_id, ENABLED_WARN))
|
|
return 0;
|
|
|
|
if (ports[port_id].port_status != RTE_PORT_STARTED)
|
|
return 0;
|
|
|
|
return 1;
|
|
}
|
|
|
|
/* Configure the Rx and Tx hairpin queues for the selected port. */
|
|
static int
|
|
setup_hairpin_queues(portid_t pi, portid_t p_pi, uint16_t cnt_pi)
|
|
{
|
|
queueid_t qi;
|
|
struct rte_eth_hairpin_conf hairpin_conf = {
|
|
.peer_count = 1,
|
|
};
|
|
int i;
|
|
int diag;
|
|
struct rte_port *port = &ports[pi];
|
|
uint16_t peer_rx_port = pi;
|
|
uint16_t peer_tx_port = pi;
|
|
uint32_t manual = 1;
|
|
uint32_t tx_exp = hairpin_mode & 0x10;
|
|
|
|
if (!(hairpin_mode & 0xf)) {
|
|
peer_rx_port = pi;
|
|
peer_tx_port = pi;
|
|
manual = 0;
|
|
} else if (hairpin_mode & 0x1) {
|
|
peer_tx_port = rte_eth_find_next_owned_by(pi + 1,
|
|
RTE_ETH_DEV_NO_OWNER);
|
|
if (peer_tx_port >= RTE_MAX_ETHPORTS)
|
|
peer_tx_port = rte_eth_find_next_owned_by(0,
|
|
RTE_ETH_DEV_NO_OWNER);
|
|
if (p_pi != RTE_MAX_ETHPORTS) {
|
|
peer_rx_port = p_pi;
|
|
} else {
|
|
uint16_t next_pi;
|
|
|
|
/* Last port will be the peer RX port of the first. */
|
|
RTE_ETH_FOREACH_DEV(next_pi)
|
|
peer_rx_port = next_pi;
|
|
}
|
|
manual = 1;
|
|
} else if (hairpin_mode & 0x2) {
|
|
if (cnt_pi & 0x1) {
|
|
peer_rx_port = p_pi;
|
|
} else {
|
|
peer_rx_port = rte_eth_find_next_owned_by(pi + 1,
|
|
RTE_ETH_DEV_NO_OWNER);
|
|
if (peer_rx_port >= RTE_MAX_ETHPORTS)
|
|
peer_rx_port = pi;
|
|
}
|
|
peer_tx_port = peer_rx_port;
|
|
manual = 1;
|
|
}
|
|
|
|
for (qi = nb_txq, i = 0; qi < nb_hairpinq + nb_txq; qi++) {
|
|
hairpin_conf.peers[0].port = peer_rx_port;
|
|
hairpin_conf.peers[0].queue = i + nb_rxq;
|
|
hairpin_conf.manual_bind = !!manual;
|
|
hairpin_conf.tx_explicit = !!tx_exp;
|
|
diag = rte_eth_tx_hairpin_queue_setup
|
|
(pi, qi, nb_txd, &hairpin_conf);
|
|
i++;
|
|
if (diag == 0)
|
|
continue;
|
|
|
|
/* Fail to setup rx queue, return */
|
|
if (port->port_status == RTE_PORT_HANDLING)
|
|
port->port_status = RTE_PORT_STOPPED;
|
|
else
|
|
fprintf(stderr,
|
|
"Port %d can not be set back to stopped\n", pi);
|
|
fprintf(stderr, "Fail to configure port %d hairpin queues\n",
|
|
pi);
|
|
/* try to reconfigure queues next time */
|
|
port->need_reconfig_queues = 1;
|
|
return -1;
|
|
}
|
|
for (qi = nb_rxq, i = 0; qi < nb_hairpinq + nb_rxq; qi++) {
|
|
hairpin_conf.peers[0].port = peer_tx_port;
|
|
hairpin_conf.peers[0].queue = i + nb_txq;
|
|
hairpin_conf.manual_bind = !!manual;
|
|
hairpin_conf.tx_explicit = !!tx_exp;
|
|
diag = rte_eth_rx_hairpin_queue_setup
|
|
(pi, qi, nb_rxd, &hairpin_conf);
|
|
i++;
|
|
if (diag == 0)
|
|
continue;
|
|
|
|
/* Fail to setup rx queue, return */
|
|
if (port->port_status == RTE_PORT_HANDLING)
|
|
port->port_status = RTE_PORT_STOPPED;
|
|
else
|
|
fprintf(stderr,
|
|
"Port %d can not be set back to stopped\n", pi);
|
|
fprintf(stderr, "Fail to configure port %d hairpin queues\n",
|
|
pi);
|
|
/* try to reconfigure queues next time */
|
|
port->need_reconfig_queues = 1;
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/* Configure the Rx with optional split. */
|
|
int
|
|
rx_queue_setup(uint16_t port_id, uint16_t rx_queue_id,
|
|
uint16_t nb_rx_desc, unsigned int socket_id,
|
|
struct rte_eth_rxconf *rx_conf, struct rte_mempool *mp)
|
|
{
|
|
union rte_eth_rxseg rx_useg[MAX_SEGS_BUFFER_SPLIT] = {};
|
|
unsigned int i, mp_n;
|
|
int ret;
|
|
|
|
if (rx_pkt_nb_segs <= 1 ||
|
|
(rx_conf->offloads & RTE_ETH_RX_OFFLOAD_BUFFER_SPLIT) == 0) {
|
|
rx_conf->rx_seg = NULL;
|
|
rx_conf->rx_nseg = 0;
|
|
ret = rte_eth_rx_queue_setup(port_id, rx_queue_id,
|
|
nb_rx_desc, socket_id,
|
|
rx_conf, mp);
|
|
return ret;
|
|
}
|
|
for (i = 0; i < rx_pkt_nb_segs; i++) {
|
|
struct rte_eth_rxseg_split *rx_seg = &rx_useg[i].split;
|
|
struct rte_mempool *mpx;
|
|
/*
|
|
* Use last valid pool for the segments with number
|
|
* exceeding the pool index.
|
|
*/
|
|
mp_n = (i > mbuf_data_size_n) ? mbuf_data_size_n - 1 : i;
|
|
mpx = mbuf_pool_find(socket_id, mp_n);
|
|
/* Handle zero as mbuf data buffer size. */
|
|
rx_seg->length = rx_pkt_seg_lengths[i] ?
|
|
rx_pkt_seg_lengths[i] :
|
|
mbuf_data_size[mp_n];
|
|
rx_seg->offset = i < rx_pkt_nb_offs ?
|
|
rx_pkt_seg_offsets[i] : 0;
|
|
rx_seg->mp = mpx ? mpx : mp;
|
|
}
|
|
rx_conf->rx_nseg = rx_pkt_nb_segs;
|
|
rx_conf->rx_seg = rx_useg;
|
|
ret = rte_eth_rx_queue_setup(port_id, rx_queue_id, nb_rx_desc,
|
|
socket_id, rx_conf, NULL);
|
|
rx_conf->rx_seg = NULL;
|
|
rx_conf->rx_nseg = 0;
|
|
return ret;
|
|
}
|
|
|
|
static int
|
|
alloc_xstats_display_info(portid_t pi)
|
|
{
|
|
uint64_t **ids_supp = &ports[pi].xstats_info.ids_supp;
|
|
uint64_t **prev_values = &ports[pi].xstats_info.prev_values;
|
|
uint64_t **curr_values = &ports[pi].xstats_info.curr_values;
|
|
|
|
if (xstats_display_num == 0)
|
|
return 0;
|
|
|
|
*ids_supp = calloc(xstats_display_num, sizeof(**ids_supp));
|
|
if (*ids_supp == NULL)
|
|
goto fail_ids_supp;
|
|
|
|
*prev_values = calloc(xstats_display_num,
|
|
sizeof(**prev_values));
|
|
if (*prev_values == NULL)
|
|
goto fail_prev_values;
|
|
|
|
*curr_values = calloc(xstats_display_num,
|
|
sizeof(**curr_values));
|
|
if (*curr_values == NULL)
|
|
goto fail_curr_values;
|
|
|
|
ports[pi].xstats_info.allocated = true;
|
|
|
|
return 0;
|
|
|
|
fail_curr_values:
|
|
free(*prev_values);
|
|
fail_prev_values:
|
|
free(*ids_supp);
|
|
fail_ids_supp:
|
|
return -ENOMEM;
|
|
}
|
|
|
|
static void
|
|
free_xstats_display_info(portid_t pi)
|
|
{
|
|
if (!ports[pi].xstats_info.allocated)
|
|
return;
|
|
free(ports[pi].xstats_info.ids_supp);
|
|
free(ports[pi].xstats_info.prev_values);
|
|
free(ports[pi].xstats_info.curr_values);
|
|
ports[pi].xstats_info.allocated = false;
|
|
}
|
|
|
|
/** Fill helper structures for specified port to show extended statistics. */
|
|
static void
|
|
fill_xstats_display_info_for_port(portid_t pi)
|
|
{
|
|
unsigned int stat, stat_supp;
|
|
const char *xstat_name;
|
|
struct rte_port *port;
|
|
uint64_t *ids_supp;
|
|
int rc;
|
|
|
|
if (xstats_display_num == 0)
|
|
return;
|
|
|
|
if (pi == (portid_t)RTE_PORT_ALL) {
|
|
fill_xstats_display_info();
|
|
return;
|
|
}
|
|
|
|
port = &ports[pi];
|
|
if (port->port_status != RTE_PORT_STARTED)
|
|
return;
|
|
|
|
if (!port->xstats_info.allocated && alloc_xstats_display_info(pi) != 0)
|
|
rte_exit(EXIT_FAILURE,
|
|
"Failed to allocate xstats display memory\n");
|
|
|
|
ids_supp = port->xstats_info.ids_supp;
|
|
for (stat = stat_supp = 0; stat < xstats_display_num; stat++) {
|
|
xstat_name = xstats_display[stat].name;
|
|
rc = rte_eth_xstats_get_id_by_name(pi, xstat_name,
|
|
ids_supp + stat_supp);
|
|
if (rc != 0) {
|
|
fprintf(stderr, "No xstat '%s' on port %u - skip it %u\n",
|
|
xstat_name, pi, stat);
|
|
continue;
|
|
}
|
|
stat_supp++;
|
|
}
|
|
|
|
port->xstats_info.ids_supp_sz = stat_supp;
|
|
}
|
|
|
|
/** Fill helper structures for all ports to show extended statistics. */
|
|
static void
|
|
fill_xstats_display_info(void)
|
|
{
|
|
portid_t pi;
|
|
|
|
if (xstats_display_num == 0)
|
|
return;
|
|
|
|
RTE_ETH_FOREACH_DEV(pi)
|
|
fill_xstats_display_info_for_port(pi);
|
|
}
|
|
|
|
int
|
|
start_port(portid_t pid)
|
|
{
|
|
int diag, need_check_link_status = -1;
|
|
portid_t pi;
|
|
portid_t p_pi = RTE_MAX_ETHPORTS;
|
|
portid_t pl[RTE_MAX_ETHPORTS];
|
|
portid_t peer_pl[RTE_MAX_ETHPORTS];
|
|
uint16_t cnt_pi = 0;
|
|
uint16_t cfg_pi = 0;
|
|
int peer_pi;
|
|
queueid_t qi;
|
|
struct rte_port *port;
|
|
struct rte_eth_hairpin_cap cap;
|
|
|
|
if (port_id_is_invalid(pid, ENABLED_WARN))
|
|
return 0;
|
|
|
|
RTE_ETH_FOREACH_DEV(pi) {
|
|
if (pid != pi && pid != (portid_t)RTE_PORT_ALL)
|
|
continue;
|
|
|
|
if (port_is_bonding_slave(pi)) {
|
|
fprintf(stderr,
|
|
"Please remove port %d from bonded device.\n",
|
|
pi);
|
|
continue;
|
|
}
|
|
|
|
need_check_link_status = 0;
|
|
port = &ports[pi];
|
|
if (port->port_status == RTE_PORT_STOPPED)
|
|
port->port_status = RTE_PORT_HANDLING;
|
|
else {
|
|
fprintf(stderr, "Port %d is now not stopped\n", pi);
|
|
continue;
|
|
}
|
|
|
|
if (port->need_reconfig > 0) {
|
|
struct rte_eth_conf dev_conf;
|
|
int k;
|
|
|
|
port->need_reconfig = 0;
|
|
|
|
if (flow_isolate_all) {
|
|
int ret = port_flow_isolate(pi, 1);
|
|
if (ret) {
|
|
fprintf(stderr,
|
|
"Failed to apply isolated mode on port %d\n",
|
|
pi);
|
|
return -1;
|
|
}
|
|
}
|
|
configure_rxtx_dump_callbacks(0);
|
|
printf("Configuring Port %d (socket %u)\n", pi,
|
|
port->socket_id);
|
|
if (nb_hairpinq > 0 &&
|
|
rte_eth_dev_hairpin_capability_get(pi, &cap)) {
|
|
fprintf(stderr,
|
|
"Port %d doesn't support hairpin queues\n",
|
|
pi);
|
|
return -1;
|
|
}
|
|
|
|
/* configure port */
|
|
diag = eth_dev_configure_mp(pi, nb_rxq + nb_hairpinq,
|
|
nb_txq + nb_hairpinq,
|
|
&(port->dev_conf));
|
|
if (diag != 0) {
|
|
if (port->port_status == RTE_PORT_HANDLING)
|
|
port->port_status = RTE_PORT_STOPPED;
|
|
else
|
|
fprintf(stderr,
|
|
"Port %d can not be set back to stopped\n",
|
|
pi);
|
|
fprintf(stderr, "Fail to configure port %d\n",
|
|
pi);
|
|
/* try to reconfigure port next time */
|
|
port->need_reconfig = 1;
|
|
return -1;
|
|
}
|
|
/* get device configuration*/
|
|
if (0 !=
|
|
eth_dev_conf_get_print_err(pi, &dev_conf)) {
|
|
fprintf(stderr,
|
|
"port %d can not get device configuration\n",
|
|
pi);
|
|
return -1;
|
|
}
|
|
/* Apply Rx offloads configuration */
|
|
if (dev_conf.rxmode.offloads !=
|
|
port->dev_conf.rxmode.offloads) {
|
|
port->dev_conf.rxmode.offloads |=
|
|
dev_conf.rxmode.offloads;
|
|
for (k = 0;
|
|
k < port->dev_info.max_rx_queues;
|
|
k++)
|
|
port->rx_conf[k].offloads |=
|
|
dev_conf.rxmode.offloads;
|
|
}
|
|
/* Apply Tx offloads configuration */
|
|
if (dev_conf.txmode.offloads !=
|
|
port->dev_conf.txmode.offloads) {
|
|
port->dev_conf.txmode.offloads |=
|
|
dev_conf.txmode.offloads;
|
|
for (k = 0;
|
|
k < port->dev_info.max_tx_queues;
|
|
k++)
|
|
port->tx_conf[k].offloads |=
|
|
dev_conf.txmode.offloads;
|
|
}
|
|
}
|
|
if (port->need_reconfig_queues > 0 && is_proc_primary()) {
|
|
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,
|
|
port->nb_tx_desc[qi],
|
|
txring_numa[pi],
|
|
&(port->tx_conf[qi]));
|
|
else
|
|
diag = rte_eth_tx_queue_setup(pi, qi,
|
|
port->nb_tx_desc[qi],
|
|
port->socket_id,
|
|
&(port->tx_conf[qi]));
|
|
|
|
if (diag == 0)
|
|
continue;
|
|
|
|
/* Fail to setup tx queue, return */
|
|
if (port->port_status == RTE_PORT_HANDLING)
|
|
port->port_status = RTE_PORT_STOPPED;
|
|
else
|
|
fprintf(stderr,
|
|
"Port %d can not be set back to stopped\n",
|
|
pi);
|
|
fprintf(stderr,
|
|
"Fail to configure port %d tx queues\n",
|
|
pi);
|
|
/* try to reconfigure queues next time */
|
|
port->need_reconfig_queues = 1;
|
|
return -1;
|
|
}
|
|
for (qi = 0; qi < nb_rxq; qi++) {
|
|
/* setup rx queues */
|
|
if ((numa_support) &&
|
|
(rxring_numa[pi] != NUMA_NO_CONFIG)) {
|
|
struct rte_mempool * mp =
|
|
mbuf_pool_find
|
|
(rxring_numa[pi], 0);
|
|
if (mp == NULL) {
|
|
fprintf(stderr,
|
|
"Failed to setup RX queue: No mempool allocation on the socket %d\n",
|
|
rxring_numa[pi]);
|
|
return -1;
|
|
}
|
|
|
|
diag = rx_queue_setup(pi, qi,
|
|
port->nb_rx_desc[qi],
|
|
rxring_numa[pi],
|
|
&(port->rx_conf[qi]),
|
|
mp);
|
|
} else {
|
|
struct rte_mempool *mp =
|
|
mbuf_pool_find
|
|
(port->socket_id, 0);
|
|
if (mp == NULL) {
|
|
fprintf(stderr,
|
|
"Failed to setup RX queue: No mempool allocation on the socket %d\n",
|
|
port->socket_id);
|
|
return -1;
|
|
}
|
|
diag = rx_queue_setup(pi, qi,
|
|
port->nb_rx_desc[qi],
|
|
port->socket_id,
|
|
&(port->rx_conf[qi]),
|
|
mp);
|
|
}
|
|
if (diag == 0)
|
|
continue;
|
|
|
|
/* Fail to setup rx queue, return */
|
|
if (port->port_status == RTE_PORT_HANDLING)
|
|
port->port_status = RTE_PORT_STOPPED;
|
|
else
|
|
fprintf(stderr,
|
|
"Port %d can not be set back to stopped\n",
|
|
pi);
|
|
fprintf(stderr,
|
|
"Fail to configure port %d rx queues\n",
|
|
pi);
|
|
/* try to reconfigure queues next time */
|
|
port->need_reconfig_queues = 1;
|
|
return -1;
|
|
}
|
|
/* setup hairpin queues */
|
|
if (setup_hairpin_queues(pi, p_pi, cnt_pi) != 0)
|
|
return -1;
|
|
}
|
|
configure_rxtx_dump_callbacks(verbose_level);
|
|
if (clear_ptypes) {
|
|
diag = rte_eth_dev_set_ptypes(pi, RTE_PTYPE_UNKNOWN,
|
|
NULL, 0);
|
|
if (diag < 0)
|
|
fprintf(stderr,
|
|
"Port %d: Failed to disable Ptype parsing\n",
|
|
pi);
|
|
}
|
|
|
|
p_pi = pi;
|
|
cnt_pi++;
|
|
|
|
/* start port */
|
|
diag = eth_dev_start_mp(pi);
|
|
if (diag < 0) {
|
|
fprintf(stderr, "Fail to start port %d: %s\n",
|
|
pi, rte_strerror(-diag));
|
|
|
|
/* Fail to setup rx queue, return */
|
|
if (port->port_status == RTE_PORT_HANDLING)
|
|
port->port_status = RTE_PORT_STOPPED;
|
|
else
|
|
fprintf(stderr,
|
|
"Port %d can not be set back to stopped\n",
|
|
pi);
|
|
continue;
|
|
}
|
|
|
|
if (port->port_status == RTE_PORT_HANDLING)
|
|
port->port_status = RTE_PORT_STARTED;
|
|
else
|
|
fprintf(stderr, "Port %d can not be set into started\n",
|
|
pi);
|
|
|
|
if (eth_macaddr_get_print_err(pi, &port->eth_addr) == 0)
|
|
printf("Port %d: " RTE_ETHER_ADDR_PRT_FMT "\n", pi,
|
|
RTE_ETHER_ADDR_BYTES(&port->eth_addr));
|
|
|
|
/* at least one port started, need checking link status */
|
|
need_check_link_status = 1;
|
|
|
|
pl[cfg_pi++] = pi;
|
|
}
|
|
|
|
if (need_check_link_status == 1 && !no_link_check)
|
|
check_all_ports_link_status(RTE_PORT_ALL);
|
|
else if (need_check_link_status == 0)
|
|
fprintf(stderr, "Please stop the ports first\n");
|
|
|
|
if (hairpin_mode & 0xf) {
|
|
uint16_t i;
|
|
int j;
|
|
|
|
/* bind all started hairpin ports */
|
|
for (i = 0; i < cfg_pi; i++) {
|
|
pi = pl[i];
|
|
/* bind current Tx to all peer Rx */
|
|
peer_pi = rte_eth_hairpin_get_peer_ports(pi, peer_pl,
|
|
RTE_MAX_ETHPORTS, 1);
|
|
if (peer_pi < 0)
|
|
return peer_pi;
|
|
for (j = 0; j < peer_pi; j++) {
|
|
if (!port_is_started(peer_pl[j]))
|
|
continue;
|
|
diag = rte_eth_hairpin_bind(pi, peer_pl[j]);
|
|
if (diag < 0) {
|
|
fprintf(stderr,
|
|
"Error during binding hairpin Tx port %u to %u: %s\n",
|
|
pi, peer_pl[j],
|
|
rte_strerror(-diag));
|
|
return -1;
|
|
}
|
|
}
|
|
/* bind all peer Tx to current Rx */
|
|
peer_pi = rte_eth_hairpin_get_peer_ports(pi, peer_pl,
|
|
RTE_MAX_ETHPORTS, 0);
|
|
if (peer_pi < 0)
|
|
return peer_pi;
|
|
for (j = 0; j < peer_pi; j++) {
|
|
if (!port_is_started(peer_pl[j]))
|
|
continue;
|
|
diag = rte_eth_hairpin_bind(peer_pl[j], pi);
|
|
if (diag < 0) {
|
|
fprintf(stderr,
|
|
"Error during binding hairpin Tx port %u to %u: %s\n",
|
|
peer_pl[j], pi,
|
|
rte_strerror(-diag));
|
|
return -1;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
fill_xstats_display_info_for_port(pid);
|
|
|
|
printf("Done\n");
|
|
return 0;
|
|
}
|
|
|
|
void
|
|
stop_port(portid_t pid)
|
|
{
|
|
portid_t pi;
|
|
struct rte_port *port;
|
|
int need_check_link_status = 0;
|
|
portid_t peer_pl[RTE_MAX_ETHPORTS];
|
|
int peer_pi;
|
|
|
|
if (port_id_is_invalid(pid, ENABLED_WARN))
|
|
return;
|
|
|
|
printf("Stopping ports...\n");
|
|
|
|
RTE_ETH_FOREACH_DEV(pi) {
|
|
if (pid != pi && pid != (portid_t)RTE_PORT_ALL)
|
|
continue;
|
|
|
|
if (port_is_forwarding(pi) != 0 && test_done == 0) {
|
|
fprintf(stderr,
|
|
"Please remove port %d from forwarding configuration.\n",
|
|
pi);
|
|
continue;
|
|
}
|
|
|
|
if (port_is_bonding_slave(pi)) {
|
|
fprintf(stderr,
|
|
"Please remove port %d from bonded device.\n",
|
|
pi);
|
|
continue;
|
|
}
|
|
|
|
port = &ports[pi];
|
|
if (port->port_status == RTE_PORT_STARTED)
|
|
port->port_status = RTE_PORT_HANDLING;
|
|
else
|
|
continue;
|
|
|
|
if (hairpin_mode & 0xf) {
|
|
int j;
|
|
|
|
rte_eth_hairpin_unbind(pi, RTE_MAX_ETHPORTS);
|
|
/* unbind all peer Tx from current Rx */
|
|
peer_pi = rte_eth_hairpin_get_peer_ports(pi, peer_pl,
|
|
RTE_MAX_ETHPORTS, 0);
|
|
if (peer_pi < 0)
|
|
continue;
|
|
for (j = 0; j < peer_pi; j++) {
|
|
if (!port_is_started(peer_pl[j]))
|
|
continue;
|
|
rte_eth_hairpin_unbind(peer_pl[j], pi);
|
|
}
|
|
}
|
|
|
|
if (port->flow_list)
|
|
port_flow_flush(pi);
|
|
|
|
if (eth_dev_stop_mp(pi) != 0)
|
|
RTE_LOG(ERR, EAL, "rte_eth_dev_stop failed for port %u\n",
|
|
pi);
|
|
|
|
if (port->port_status == RTE_PORT_HANDLING)
|
|
port->port_status = RTE_PORT_STOPPED;
|
|
else
|
|
fprintf(stderr, "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(RTE_PORT_ALL);
|
|
|
|
printf("Done\n");
|
|
}
|
|
|
|
static void
|
|
remove_invalid_ports_in(portid_t *array, portid_t *total)
|
|
{
|
|
portid_t i;
|
|
portid_t new_total = 0;
|
|
|
|
for (i = 0; i < *total; i++)
|
|
if (!port_id_is_invalid(array[i], DISABLED_WARN)) {
|
|
array[new_total] = array[i];
|
|
new_total++;
|
|
}
|
|
*total = new_total;
|
|
}
|
|
|
|
static void
|
|
remove_invalid_ports(void)
|
|
{
|
|
remove_invalid_ports_in(ports_ids, &nb_ports);
|
|
remove_invalid_ports_in(fwd_ports_ids, &nb_fwd_ports);
|
|
nb_cfg_ports = nb_fwd_ports;
|
|
}
|
|
|
|
void
|
|
close_port(portid_t pid)
|
|
{
|
|
portid_t pi;
|
|
struct rte_port *port;
|
|
|
|
if (port_id_is_invalid(pid, ENABLED_WARN))
|
|
return;
|
|
|
|
printf("Closing ports...\n");
|
|
|
|
RTE_ETH_FOREACH_DEV(pi) {
|
|
if (pid != pi && pid != (portid_t)RTE_PORT_ALL)
|
|
continue;
|
|
|
|
if (port_is_forwarding(pi) != 0 && test_done == 0) {
|
|
fprintf(stderr,
|
|
"Please remove port %d from forwarding configuration.\n",
|
|
pi);
|
|
continue;
|
|
}
|
|
|
|
if (port_is_bonding_slave(pi)) {
|
|
fprintf(stderr,
|
|
"Please remove port %d from bonded device.\n",
|
|
pi);
|
|
continue;
|
|
}
|
|
|
|
port = &ports[pi];
|
|
if (port->port_status == RTE_PORT_CLOSED) {
|
|
fprintf(stderr, "Port %d is already closed\n", pi);
|
|
continue;
|
|
}
|
|
|
|
if (is_proc_primary()) {
|
|
port_flow_flush(pi);
|
|
port_flex_item_flush(pi);
|
|
rte_eth_dev_close(pi);
|
|
}
|
|
|
|
free_xstats_display_info(pi);
|
|
}
|
|
|
|
remove_invalid_ports();
|
|
printf("Done\n");
|
|
}
|
|
|
|
void
|
|
reset_port(portid_t pid)
|
|
{
|
|
int diag;
|
|
portid_t pi;
|
|
struct rte_port *port;
|
|
|
|
if (port_id_is_invalid(pid, ENABLED_WARN))
|
|
return;
|
|
|
|
if ((pid == (portid_t)RTE_PORT_ALL && !all_ports_stopped()) ||
|
|
(pid != (portid_t)RTE_PORT_ALL && !port_is_stopped(pid))) {
|
|
fprintf(stderr,
|
|
"Can not reset port(s), please stop port(s) first.\n");
|
|
return;
|
|
}
|
|
|
|
printf("Resetting ports...\n");
|
|
|
|
RTE_ETH_FOREACH_DEV(pi) {
|
|
if (pid != pi && pid != (portid_t)RTE_PORT_ALL)
|
|
continue;
|
|
|
|
if (port_is_forwarding(pi) != 0 && test_done == 0) {
|
|
fprintf(stderr,
|
|
"Please remove port %d from forwarding configuration.\n",
|
|
pi);
|
|
continue;
|
|
}
|
|
|
|
if (port_is_bonding_slave(pi)) {
|
|
fprintf(stderr,
|
|
"Please remove port %d from bonded device.\n",
|
|
pi);
|
|
continue;
|
|
}
|
|
|
|
diag = rte_eth_dev_reset(pi);
|
|
if (diag == 0) {
|
|
port = &ports[pi];
|
|
port->need_reconfig = 1;
|
|
port->need_reconfig_queues = 1;
|
|
} else {
|
|
fprintf(stderr, "Failed to reset port %d. diag=%d\n",
|
|
pi, diag);
|
|
}
|
|
}
|
|
|
|
printf("Done\n");
|
|
}
|
|
|
|
void
|
|
attach_port(char *identifier)
|
|
{
|
|
portid_t pi;
|
|
struct rte_dev_iterator iterator;
|
|
|
|
printf("Attaching a new port...\n");
|
|
|
|
if (identifier == NULL) {
|
|
fprintf(stderr, "Invalid parameters are specified\n");
|
|
return;
|
|
}
|
|
|
|
if (rte_dev_probe(identifier) < 0) {
|
|
TESTPMD_LOG(ERR, "Failed to attach port %s\n", identifier);
|
|
return;
|
|
}
|
|
|
|
/* first attach mode: event */
|
|
if (setup_on_probe_event) {
|
|
/* new ports are detected on RTE_ETH_EVENT_NEW event */
|
|
for (pi = 0; pi < RTE_MAX_ETHPORTS; pi++)
|
|
if (ports[pi].port_status == RTE_PORT_HANDLING &&
|
|
ports[pi].need_setup != 0)
|
|
setup_attached_port(pi);
|
|
return;
|
|
}
|
|
|
|
/* second attach mode: iterator */
|
|
RTE_ETH_FOREACH_MATCHING_DEV(pi, identifier, &iterator) {
|
|
/* setup ports matching the devargs used for probing */
|
|
if (port_is_forwarding(pi))
|
|
continue; /* port was already attached before */
|
|
setup_attached_port(pi);
|
|
}
|
|
}
|
|
|
|
static void
|
|
setup_attached_port(portid_t pi)
|
|
{
|
|
unsigned int socket_id;
|
|
int ret;
|
|
|
|
socket_id = (unsigned)rte_eth_dev_socket_id(pi);
|
|
/* if socket_id is invalid, set to the first available socket. */
|
|
if (check_socket_id(socket_id) < 0)
|
|
socket_id = socket_ids[0];
|
|
reconfig(pi, socket_id);
|
|
ret = rte_eth_promiscuous_enable(pi);
|
|
if (ret != 0)
|
|
fprintf(stderr,
|
|
"Error during enabling promiscuous mode for port %u: %s - ignore\n",
|
|
pi, rte_strerror(-ret));
|
|
|
|
ports_ids[nb_ports++] = pi;
|
|
fwd_ports_ids[nb_fwd_ports++] = pi;
|
|
nb_cfg_ports = nb_fwd_ports;
|
|
ports[pi].need_setup = 0;
|
|
ports[pi].port_status = RTE_PORT_STOPPED;
|
|
|
|
printf("Port %d is attached. Now total ports is %d\n", pi, nb_ports);
|
|
printf("Done\n");
|
|
}
|
|
|
|
static void
|
|
detach_device(struct rte_device *dev)
|
|
{
|
|
portid_t sibling;
|
|
|
|
if (dev == NULL) {
|
|
fprintf(stderr, "Device already removed\n");
|
|
return;
|
|
}
|
|
|
|
printf("Removing a device...\n");
|
|
|
|
RTE_ETH_FOREACH_DEV_OF(sibling, dev) {
|
|
if (ports[sibling].port_status != RTE_PORT_CLOSED) {
|
|
if (ports[sibling].port_status != RTE_PORT_STOPPED) {
|
|
fprintf(stderr, "Port %u not stopped\n",
|
|
sibling);
|
|
return;
|
|
}
|
|
port_flow_flush(sibling);
|
|
}
|
|
}
|
|
|
|
if (rte_dev_remove(dev) < 0) {
|
|
TESTPMD_LOG(ERR, "Failed to detach device %s\n", dev->name);
|
|
return;
|
|
}
|
|
remove_invalid_ports();
|
|
|
|
printf("Device is detached\n");
|
|
printf("Now total ports is %d\n", nb_ports);
|
|
printf("Done\n");
|
|
return;
|
|
}
|
|
|
|
void
|
|
detach_port_device(portid_t port_id)
|
|
{
|
|
int ret;
|
|
struct rte_eth_dev_info dev_info;
|
|
|
|
if (port_id_is_invalid(port_id, ENABLED_WARN))
|
|
return;
|
|
|
|
if (ports[port_id].port_status != RTE_PORT_CLOSED) {
|
|
if (ports[port_id].port_status != RTE_PORT_STOPPED) {
|
|
fprintf(stderr, "Port not stopped\n");
|
|
return;
|
|
}
|
|
fprintf(stderr, "Port was not closed\n");
|
|
}
|
|
|
|
ret = eth_dev_info_get_print_err(port_id, &dev_info);
|
|
if (ret != 0) {
|
|
TESTPMD_LOG(ERR,
|
|
"Failed to get device info for port %d, not detaching\n",
|
|
port_id);
|
|
return;
|
|
}
|
|
detach_device(dev_info.device);
|
|
}
|
|
|
|
void
|
|
detach_devargs(char *identifier)
|
|
{
|
|
struct rte_dev_iterator iterator;
|
|
struct rte_devargs da;
|
|
portid_t port_id;
|
|
|
|
printf("Removing a device...\n");
|
|
|
|
memset(&da, 0, sizeof(da));
|
|
if (rte_devargs_parsef(&da, "%s", identifier)) {
|
|
fprintf(stderr, "cannot parse identifier\n");
|
|
return;
|
|
}
|
|
|
|
RTE_ETH_FOREACH_MATCHING_DEV(port_id, identifier, &iterator) {
|
|
if (ports[port_id].port_status != RTE_PORT_CLOSED) {
|
|
if (ports[port_id].port_status != RTE_PORT_STOPPED) {
|
|
fprintf(stderr, "Port %u not stopped\n",
|
|
port_id);
|
|
rte_eth_iterator_cleanup(&iterator);
|
|
rte_devargs_reset(&da);
|
|
return;
|
|
}
|
|
port_flow_flush(port_id);
|
|
}
|
|
}
|
|
|
|
if (rte_eal_hotplug_remove(da.bus->name, da.name) != 0) {
|
|
TESTPMD_LOG(ERR, "Failed to detach device %s(%s)\n",
|
|
da.name, da.bus->name);
|
|
rte_devargs_reset(&da);
|
|
return;
|
|
}
|
|
|
|
remove_invalid_ports();
|
|
|
|
printf("Device %s is detached\n", identifier);
|
|
printf("Now total ports is %d\n", nb_ports);
|
|
printf("Done\n");
|
|
rte_devargs_reset(&da);
|
|
}
|
|
|
|
void
|
|
pmd_test_exit(void)
|
|
{
|
|
portid_t pt_id;
|
|
unsigned int i;
|
|
int ret;
|
|
|
|
if (test_done == 0)
|
|
stop_packet_forwarding();
|
|
|
|
#ifndef RTE_EXEC_ENV_WINDOWS
|
|
for (i = 0 ; i < RTE_DIM(mempools) ; i++) {
|
|
if (mempools[i]) {
|
|
if (mp_alloc_type == MP_ALLOC_ANON)
|
|
rte_mempool_mem_iter(mempools[i], dma_unmap_cb,
|
|
NULL);
|
|
}
|
|
}
|
|
#endif
|
|
if (ports != NULL) {
|
|
no_link_check = 1;
|
|
RTE_ETH_FOREACH_DEV(pt_id) {
|
|
printf("\nStopping port %d...\n", pt_id);
|
|
fflush(stdout);
|
|
stop_port(pt_id);
|
|
}
|
|
RTE_ETH_FOREACH_DEV(pt_id) {
|
|
printf("\nShutting down port %d...\n", pt_id);
|
|
fflush(stdout);
|
|
close_port(pt_id);
|
|
}
|
|
}
|
|
|
|
if (hot_plug) {
|
|
ret = rte_dev_event_monitor_stop();
|
|
if (ret) {
|
|
RTE_LOG(ERR, EAL,
|
|
"fail to stop device event monitor.");
|
|
return;
|
|
}
|
|
|
|
ret = rte_dev_event_callback_unregister(NULL,
|
|
dev_event_callback, NULL);
|
|
if (ret < 0) {
|
|
RTE_LOG(ERR, EAL,
|
|
"fail to unregister device event callback.\n");
|
|
return;
|
|
}
|
|
|
|
ret = rte_dev_hotplug_handle_disable();
|
|
if (ret) {
|
|
RTE_LOG(ERR, EAL,
|
|
"fail to disable hotplug handling.\n");
|
|
return;
|
|
}
|
|
}
|
|
for (i = 0 ; i < RTE_DIM(mempools) ; i++) {
|
|
if (mempools[i])
|
|
mempool_free_mp(mempools[i]);
|
|
}
|
|
free(xstats_display);
|
|
|
|
printf("\nBye...\n");
|
|
}
|
|
|
|
typedef void (*cmd_func_t)(void);
|
|
struct pmd_test_command {
|
|
const char *cmd_name;
|
|
cmd_func_t cmd_func;
|
|
};
|
|
|
|
/* Check the link status of all ports in up to 9s, and print them finally */
|
|
static void
|
|
check_all_ports_link_status(uint32_t port_mask)
|
|
{
|
|
#define CHECK_INTERVAL 100 /* 100ms */
|
|
#define MAX_CHECK_TIME 90 /* 9s (90 * 100ms) in total */
|
|
portid_t portid;
|
|
uint8_t count, all_ports_up, print_flag = 0;
|
|
struct rte_eth_link link;
|
|
int ret;
|
|
char link_status[RTE_ETH_LINK_MAX_STR_LEN];
|
|
|
|
printf("Checking link statuses...\n");
|
|
fflush(stdout);
|
|
for (count = 0; count <= MAX_CHECK_TIME; count++) {
|
|
all_ports_up = 1;
|
|
RTE_ETH_FOREACH_DEV(portid) {
|
|
if ((port_mask & (1 << portid)) == 0)
|
|
continue;
|
|
memset(&link, 0, sizeof(link));
|
|
ret = rte_eth_link_get_nowait(portid, &link);
|
|
if (ret < 0) {
|
|
all_ports_up = 0;
|
|
if (print_flag == 1)
|
|
fprintf(stderr,
|
|
"Port %u link get failed: %s\n",
|
|
portid, rte_strerror(-ret));
|
|
continue;
|
|
}
|
|
/* print link status if flag set */
|
|
if (print_flag == 1) {
|
|
rte_eth_link_to_str(link_status,
|
|
sizeof(link_status), &link);
|
|
printf("Port %d %s\n", portid, link_status);
|
|
continue;
|
|
}
|
|
/* clear all_ports_up flag if any link down */
|
|
if (link.link_status == RTE_ETH_LINK_DOWN) {
|
|
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;
|
|
}
|
|
|
|
if (lsc_interrupt)
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
rmv_port_callback(void *arg)
|
|
{
|
|
int need_to_start = 0;
|
|
int org_no_link_check = no_link_check;
|
|
portid_t port_id = (intptr_t)arg;
|
|
struct rte_eth_dev_info dev_info;
|
|
int ret;
|
|
|
|
RTE_ETH_VALID_PORTID_OR_RET(port_id);
|
|
|
|
if (!test_done && port_is_forwarding(port_id)) {
|
|
need_to_start = 1;
|
|
stop_packet_forwarding();
|
|
}
|
|
no_link_check = 1;
|
|
stop_port(port_id);
|
|
no_link_check = org_no_link_check;
|
|
|
|
ret = eth_dev_info_get_print_err(port_id, &dev_info);
|
|
if (ret != 0)
|
|
TESTPMD_LOG(ERR,
|
|
"Failed to get device info for port %d, not detaching\n",
|
|
port_id);
|
|
else {
|
|
struct rte_device *device = dev_info.device;
|
|
close_port(port_id);
|
|
detach_device(device); /* might be already removed or have more ports */
|
|
}
|
|
if (need_to_start)
|
|
start_packet_forwarding(0);
|
|
}
|
|
|
|
/* This function is used by the interrupt thread */
|
|
static int
|
|
eth_event_callback(portid_t port_id, enum rte_eth_event_type type, void *param,
|
|
void *ret_param)
|
|
{
|
|
RTE_SET_USED(param);
|
|
RTE_SET_USED(ret_param);
|
|
|
|
if (type >= RTE_ETH_EVENT_MAX) {
|
|
fprintf(stderr,
|
|
"\nPort %" PRIu16 ": %s called upon invalid event %d\n",
|
|
port_id, __func__, type);
|
|
fflush(stderr);
|
|
} else if (event_print_mask & (UINT32_C(1) << type)) {
|
|
printf("\nPort %" PRIu16 ": %s event\n", port_id,
|
|
eth_event_desc[type]);
|
|
fflush(stdout);
|
|
}
|
|
|
|
switch (type) {
|
|
case RTE_ETH_EVENT_NEW:
|
|
ports[port_id].need_setup = 1;
|
|
ports[port_id].port_status = RTE_PORT_HANDLING;
|
|
break;
|
|
case RTE_ETH_EVENT_INTR_RMV:
|
|
if (port_id_is_invalid(port_id, DISABLED_WARN))
|
|
break;
|
|
if (rte_eal_alarm_set(100000,
|
|
rmv_port_callback, (void *)(intptr_t)port_id))
|
|
fprintf(stderr,
|
|
"Could not set up deferred device removal\n");
|
|
break;
|
|
case RTE_ETH_EVENT_DESTROY:
|
|
ports[port_id].port_status = RTE_PORT_CLOSED;
|
|
printf("Port %u is closed\n", port_id);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
register_eth_event_callback(void)
|
|
{
|
|
int ret;
|
|
enum rte_eth_event_type event;
|
|
|
|
for (event = RTE_ETH_EVENT_UNKNOWN;
|
|
event < RTE_ETH_EVENT_MAX; event++) {
|
|
ret = rte_eth_dev_callback_register(RTE_ETH_ALL,
|
|
event,
|
|
eth_event_callback,
|
|
NULL);
|
|
if (ret != 0) {
|
|
TESTPMD_LOG(ERR, "Failed to register callback for "
|
|
"%s event\n", eth_event_desc[event]);
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* This function is used by the interrupt thread */
|
|
static void
|
|
dev_event_callback(const char *device_name, enum rte_dev_event_type type,
|
|
__rte_unused void *arg)
|
|
{
|
|
uint16_t port_id;
|
|
int ret;
|
|
|
|
if (type >= RTE_DEV_EVENT_MAX) {
|
|
fprintf(stderr, "%s called upon invalid event %d\n",
|
|
__func__, type);
|
|
fflush(stderr);
|
|
}
|
|
|
|
switch (type) {
|
|
case RTE_DEV_EVENT_REMOVE:
|
|
RTE_LOG(DEBUG, EAL, "The device: %s has been removed!\n",
|
|
device_name);
|
|
ret = rte_eth_dev_get_port_by_name(device_name, &port_id);
|
|
if (ret) {
|
|
RTE_LOG(ERR, EAL, "can not get port by device %s!\n",
|
|
device_name);
|
|
return;
|
|
}
|
|
/*
|
|
* Because the user's callback is invoked in eal interrupt
|
|
* callback, the interrupt callback need to be finished before
|
|
* it can be unregistered when detaching device. So finish
|
|
* callback soon and use a deferred removal to detach device
|
|
* is need. It is a workaround, once the device detaching be
|
|
* moved into the eal in the future, the deferred removal could
|
|
* be deleted.
|
|
*/
|
|
if (rte_eal_alarm_set(100000,
|
|
rmv_port_callback, (void *)(intptr_t)port_id))
|
|
RTE_LOG(ERR, EAL,
|
|
"Could not set up deferred device removal\n");
|
|
break;
|
|
case RTE_DEV_EVENT_ADD:
|
|
RTE_LOG(ERR, EAL, "The device: %s has been added!\n",
|
|
device_name);
|
|
/* TODO: After finish kernel driver binding,
|
|
* begin to attach port.
|
|
*/
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
rxtx_port_config(portid_t pid)
|
|
{
|
|
uint16_t qid;
|
|
uint64_t offloads;
|
|
struct rte_port *port = &ports[pid];
|
|
|
|
for (qid = 0; qid < nb_rxq; qid++) {
|
|
offloads = port->rx_conf[qid].offloads;
|
|
port->rx_conf[qid] = port->dev_info.default_rxconf;
|
|
|
|
if (rxq_share > 0 &&
|
|
(port->dev_info.dev_capa & RTE_ETH_DEV_CAPA_RXQ_SHARE)) {
|
|
/* Non-zero share group to enable RxQ share. */
|
|
port->rx_conf[qid].share_group = pid / rxq_share + 1;
|
|
port->rx_conf[qid].share_qid = qid; /* Equal mapping. */
|
|
}
|
|
|
|
if (offloads != 0)
|
|
port->rx_conf[qid].offloads = offloads;
|
|
|
|
/* Check if any Rx parameters have been passed */
|
|
if (rx_pthresh != RTE_PMD_PARAM_UNSET)
|
|
port->rx_conf[qid].rx_thresh.pthresh = rx_pthresh;
|
|
|
|
if (rx_hthresh != RTE_PMD_PARAM_UNSET)
|
|
port->rx_conf[qid].rx_thresh.hthresh = rx_hthresh;
|
|
|
|
if (rx_wthresh != RTE_PMD_PARAM_UNSET)
|
|
port->rx_conf[qid].rx_thresh.wthresh = rx_wthresh;
|
|
|
|
if (rx_free_thresh != RTE_PMD_PARAM_UNSET)
|
|
port->rx_conf[qid].rx_free_thresh = rx_free_thresh;
|
|
|
|
if (rx_drop_en != RTE_PMD_PARAM_UNSET)
|
|
port->rx_conf[qid].rx_drop_en = rx_drop_en;
|
|
|
|
port->nb_rx_desc[qid] = nb_rxd;
|
|
}
|
|
|
|
for (qid = 0; qid < nb_txq; qid++) {
|
|
offloads = port->tx_conf[qid].offloads;
|
|
port->tx_conf[qid] = port->dev_info.default_txconf;
|
|
if (offloads != 0)
|
|
port->tx_conf[qid].offloads = offloads;
|
|
|
|
/* Check if any Tx parameters have been passed */
|
|
if (tx_pthresh != RTE_PMD_PARAM_UNSET)
|
|
port->tx_conf[qid].tx_thresh.pthresh = tx_pthresh;
|
|
|
|
if (tx_hthresh != RTE_PMD_PARAM_UNSET)
|
|
port->tx_conf[qid].tx_thresh.hthresh = tx_hthresh;
|
|
|
|
if (tx_wthresh != RTE_PMD_PARAM_UNSET)
|
|
port->tx_conf[qid].tx_thresh.wthresh = tx_wthresh;
|
|
|
|
if (tx_rs_thresh != RTE_PMD_PARAM_UNSET)
|
|
port->tx_conf[qid].tx_rs_thresh = tx_rs_thresh;
|
|
|
|
if (tx_free_thresh != RTE_PMD_PARAM_UNSET)
|
|
port->tx_conf[qid].tx_free_thresh = tx_free_thresh;
|
|
|
|
port->nb_tx_desc[qid] = nb_txd;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Helper function to set MTU from frame size
|
|
*
|
|
* port->dev_info should be set before calling this function.
|
|
*
|
|
* return 0 on success, negative on error
|
|
*/
|
|
int
|
|
update_mtu_from_frame_size(portid_t portid, uint32_t max_rx_pktlen)
|
|
{
|
|
struct rte_port *port = &ports[portid];
|
|
uint32_t eth_overhead;
|
|
uint16_t mtu, new_mtu;
|
|
|
|
eth_overhead = get_eth_overhead(&port->dev_info);
|
|
|
|
if (rte_eth_dev_get_mtu(portid, &mtu) != 0) {
|
|
printf("Failed to get MTU for port %u\n", portid);
|
|
return -1;
|
|
}
|
|
|
|
new_mtu = max_rx_pktlen - eth_overhead;
|
|
|
|
if (mtu == new_mtu)
|
|
return 0;
|
|
|
|
if (eth_dev_set_mtu_mp(portid, new_mtu) != 0) {
|
|
fprintf(stderr,
|
|
"Failed to set MTU to %u for port %u\n",
|
|
new_mtu, portid);
|
|
return -1;
|
|
}
|
|
|
|
port->dev_conf.rxmode.mtu = new_mtu;
|
|
|
|
return 0;
|
|
}
|
|
|
|
void
|
|
init_port_config(void)
|
|
{
|
|
portid_t pid;
|
|
struct rte_port *port;
|
|
int ret, i;
|
|
|
|
RTE_ETH_FOREACH_DEV(pid) {
|
|
port = &ports[pid];
|
|
port->dev_conf.fdir_conf = fdir_conf;
|
|
|
|
ret = eth_dev_info_get_print_err(pid, &port->dev_info);
|
|
if (ret != 0)
|
|
return;
|
|
|
|
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 & port->dev_info.flow_type_rss_offloads;
|
|
} else {
|
|
port->dev_conf.rx_adv_conf.rss_conf.rss_key = NULL;
|
|
port->dev_conf.rx_adv_conf.rss_conf.rss_hf = 0;
|
|
}
|
|
|
|
if (port->dcb_flag == 0) {
|
|
if (port->dev_conf.rx_adv_conf.rss_conf.rss_hf != 0) {
|
|
port->dev_conf.rxmode.mq_mode =
|
|
(enum rte_eth_rx_mq_mode)
|
|
(rx_mq_mode & RTE_ETH_MQ_RX_RSS);
|
|
} else {
|
|
port->dev_conf.rxmode.mq_mode = RTE_ETH_MQ_RX_NONE;
|
|
port->dev_conf.rxmode.offloads &=
|
|
~RTE_ETH_RX_OFFLOAD_RSS_HASH;
|
|
|
|
for (i = 0;
|
|
i < port->dev_info.nb_rx_queues;
|
|
i++)
|
|
port->rx_conf[i].offloads &=
|
|
~RTE_ETH_RX_OFFLOAD_RSS_HASH;
|
|
}
|
|
}
|
|
|
|
rxtx_port_config(pid);
|
|
|
|
ret = eth_macaddr_get_print_err(pid, &port->eth_addr);
|
|
if (ret != 0)
|
|
return;
|
|
|
|
#if defined RTE_NET_IXGBE && defined RTE_LIBRTE_IXGBE_BYPASS
|
|
rte_pmd_ixgbe_bypass_init(pid);
|
|
#endif
|
|
|
|
if (lsc_interrupt && (*port->dev_info.dev_flags & RTE_ETH_DEV_INTR_LSC))
|
|
port->dev_conf.intr_conf.lsc = 1;
|
|
if (rmv_interrupt && (*port->dev_info.dev_flags & RTE_ETH_DEV_INTR_RMV))
|
|
port->dev_conf.intr_conf.rmv = 1;
|
|
}
|
|
}
|
|
|
|
void set_port_slave_flag(portid_t slave_pid)
|
|
{
|
|
struct rte_port *port;
|
|
|
|
port = &ports[slave_pid];
|
|
port->slave_flag = 1;
|
|
}
|
|
|
|
void clear_port_slave_flag(portid_t slave_pid)
|
|
{
|
|
struct rte_port *port;
|
|
|
|
port = &ports[slave_pid];
|
|
port->slave_flag = 0;
|
|
}
|
|
|
|
uint8_t port_is_bonding_slave(portid_t slave_pid)
|
|
{
|
|
struct rte_port *port;
|
|
struct rte_eth_dev_info dev_info;
|
|
int ret;
|
|
|
|
port = &ports[slave_pid];
|
|
ret = eth_dev_info_get_print_err(slave_pid, &dev_info);
|
|
if (ret != 0) {
|
|
TESTPMD_LOG(ERR,
|
|
"Failed to get device info for port id %d,"
|
|
"cannot determine if the port is a bonded slave",
|
|
slave_pid);
|
|
return 0;
|
|
}
|
|
if ((*dev_info.dev_flags & RTE_ETH_DEV_BONDED_SLAVE) || (port->slave_flag == 1))
|
|
return 1;
|
|
return 0;
|
|
}
|
|
|
|
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(portid_t pid, struct rte_eth_conf *eth_conf,
|
|
enum dcb_mode_enable dcb_mode,
|
|
enum rte_eth_nb_tcs num_tcs,
|
|
uint8_t pfc_en)
|
|
{
|
|
uint8_t i;
|
|
int32_t rc;
|
|
struct rte_eth_rss_conf rss_conf;
|
|
|
|
/*
|
|
* 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_mode == DCB_VT_ENABLED) {
|
|
struct rte_eth_vmdq_dcb_conf *vmdq_rx_conf =
|
|
ð_conf->rx_adv_conf.vmdq_dcb_conf;
|
|
struct rte_eth_vmdq_dcb_tx_conf *vmdq_tx_conf =
|
|
ð_conf->tx_adv_conf.vmdq_dcb_tx_conf;
|
|
|
|
/* VMDQ+DCB RX and TX configurations */
|
|
vmdq_rx_conf->enable_default_pool = 0;
|
|
vmdq_rx_conf->default_pool = 0;
|
|
vmdq_rx_conf->nb_queue_pools =
|
|
(num_tcs == RTE_ETH_4_TCS ? RTE_ETH_32_POOLS : RTE_ETH_16_POOLS);
|
|
vmdq_tx_conf->nb_queue_pools =
|
|
(num_tcs == RTE_ETH_4_TCS ? RTE_ETH_32_POOLS : RTE_ETH_16_POOLS);
|
|
|
|
vmdq_rx_conf->nb_pool_maps = vmdq_rx_conf->nb_queue_pools;
|
|
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 < RTE_ETH_DCB_NUM_USER_PRIORITIES; i++) {
|
|
vmdq_rx_conf->dcb_tc[i] = i % num_tcs;
|
|
vmdq_tx_conf->dcb_tc[i] = i % num_tcs;
|
|
}
|
|
|
|
/* set DCB mode of RX and TX of multiple queues */
|
|
eth_conf->rxmode.mq_mode =
|
|
(enum rte_eth_rx_mq_mode)
|
|
(rx_mq_mode & RTE_ETH_MQ_RX_VMDQ_DCB);
|
|
eth_conf->txmode.mq_mode = RTE_ETH_MQ_TX_VMDQ_DCB;
|
|
} else {
|
|
struct rte_eth_dcb_rx_conf *rx_conf =
|
|
ð_conf->rx_adv_conf.dcb_rx_conf;
|
|
struct rte_eth_dcb_tx_conf *tx_conf =
|
|
ð_conf->tx_adv_conf.dcb_tx_conf;
|
|
|
|
memset(&rss_conf, 0, sizeof(struct rte_eth_rss_conf));
|
|
|
|
rc = rte_eth_dev_rss_hash_conf_get(pid, &rss_conf);
|
|
if (rc != 0)
|
|
return rc;
|
|
|
|
rx_conf->nb_tcs = num_tcs;
|
|
tx_conf->nb_tcs = num_tcs;
|
|
|
|
for (i = 0; i < RTE_ETH_DCB_NUM_USER_PRIORITIES; i++) {
|
|
rx_conf->dcb_tc[i] = i % num_tcs;
|
|
tx_conf->dcb_tc[i] = i % num_tcs;
|
|
}
|
|
|
|
eth_conf->rxmode.mq_mode =
|
|
(enum rte_eth_rx_mq_mode)
|
|
(rx_mq_mode & RTE_ETH_MQ_RX_DCB_RSS);
|
|
eth_conf->rx_adv_conf.rss_conf = rss_conf;
|
|
eth_conf->txmode.mq_mode = RTE_ETH_MQ_TX_DCB;
|
|
}
|
|
|
|
if (pfc_en)
|
|
eth_conf->dcb_capability_en =
|
|
RTE_ETH_DCB_PG_SUPPORT | RTE_ETH_DCB_PFC_SUPPORT;
|
|
else
|
|
eth_conf->dcb_capability_en = RTE_ETH_DCB_PG_SUPPORT;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
init_port_dcb_config(portid_t pid,
|
|
enum dcb_mode_enable dcb_mode,
|
|
enum rte_eth_nb_tcs num_tcs,
|
|
uint8_t pfc_en)
|
|
{
|
|
struct rte_eth_conf port_conf;
|
|
struct rte_port *rte_port;
|
|
int retval;
|
|
uint16_t i;
|
|
|
|
if (num_procs > 1) {
|
|
printf("The multi-process feature doesn't support dcb.\n");
|
|
return -ENOTSUP;
|
|
}
|
|
rte_port = &ports[pid];
|
|
|
|
/* retain the original device configuration. */
|
|
memcpy(&port_conf, &rte_port->dev_conf, sizeof(struct rte_eth_conf));
|
|
|
|
/*set configuration of DCB in vt mode and DCB in non-vt mode*/
|
|
retval = get_eth_dcb_conf(pid, &port_conf, dcb_mode, num_tcs, pfc_en);
|
|
if (retval < 0)
|
|
return retval;
|
|
port_conf.rxmode.offloads |= RTE_ETH_RX_OFFLOAD_VLAN_FILTER;
|
|
/* remove RSS HASH offload for DCB in vt mode */
|
|
if (port_conf.rxmode.mq_mode == RTE_ETH_MQ_RX_VMDQ_DCB) {
|
|
port_conf.rxmode.offloads &= ~RTE_ETH_RX_OFFLOAD_RSS_HASH;
|
|
for (i = 0; i < nb_rxq; i++)
|
|
rte_port->rx_conf[i].offloads &=
|
|
~RTE_ETH_RX_OFFLOAD_RSS_HASH;
|
|
}
|
|
|
|
/* re-configure the device . */
|
|
retval = rte_eth_dev_configure(pid, nb_rxq, nb_rxq, &port_conf);
|
|
if (retval < 0)
|
|
return retval;
|
|
|
|
retval = eth_dev_info_get_print_err(pid, &rte_port->dev_info);
|
|
if (retval != 0)
|
|
return retval;
|
|
|
|
/* If dev_info.vmdq_pool_base is greater than 0,
|
|
* the queue id of vmdq pools is started after pf queues.
|
|
*/
|
|
if (dcb_mode == DCB_VT_ENABLED &&
|
|
rte_port->dev_info.vmdq_pool_base > 0) {
|
|
fprintf(stderr,
|
|
"VMDQ_DCB multi-queue mode is nonsensical for port %d.\n",
|
|
pid);
|
|
return -1;
|
|
}
|
|
|
|
/* Assume the ports in testpmd have the same dcb capability
|
|
* and has the same number of rxq and txq in dcb mode
|
|
*/
|
|
if (dcb_mode == DCB_VT_ENABLED) {
|
|
if (rte_port->dev_info.max_vfs > 0) {
|
|
nb_rxq = rte_port->dev_info.nb_rx_queues;
|
|
nb_txq = rte_port->dev_info.nb_tx_queues;
|
|
} else {
|
|
nb_rxq = rte_port->dev_info.max_rx_queues;
|
|
nb_txq = rte_port->dev_info.max_tx_queues;
|
|
}
|
|
} else {
|
|
/*if vt is disabled, use all pf queues */
|
|
if (rte_port->dev_info.vmdq_pool_base == 0) {
|
|
nb_rxq = rte_port->dev_info.max_rx_queues;
|
|
nb_txq = rte_port->dev_info.max_tx_queues;
|
|
} else {
|
|
nb_rxq = (queueid_t)num_tcs;
|
|
nb_txq = (queueid_t)num_tcs;
|
|
|
|
}
|
|
}
|
|
rx_free_thresh = 64;
|
|
|
|
memcpy(&rte_port->dev_conf, &port_conf, sizeof(struct rte_eth_conf));
|
|
|
|
rxtx_port_config(pid);
|
|
/* VLAN filter */
|
|
rte_port->dev_conf.rxmode.offloads |= RTE_ETH_RX_OFFLOAD_VLAN_FILTER;
|
|
for (i = 0; i < RTE_DIM(vlan_tags); i++)
|
|
rx_vft_set(pid, vlan_tags[i], 1);
|
|
|
|
retval = eth_macaddr_get_print_err(pid, &rte_port->eth_addr);
|
|
if (retval != 0)
|
|
return retval;
|
|
|
|
rte_port->dcb_flag = 1;
|
|
|
|
/* Enter DCB configuration status */
|
|
dcb_config = 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
init_port(void)
|
|
{
|
|
int i;
|
|
|
|
/* Configuration of Ethernet ports. */
|
|
ports = rte_zmalloc("testpmd: ports",
|
|
sizeof(struct rte_port) * RTE_MAX_ETHPORTS,
|
|
RTE_CACHE_LINE_SIZE);
|
|
if (ports == NULL) {
|
|
rte_exit(EXIT_FAILURE,
|
|
"rte_zmalloc(%d struct rte_port) failed\n",
|
|
RTE_MAX_ETHPORTS);
|
|
}
|
|
for (i = 0; i < RTE_MAX_ETHPORTS; i++)
|
|
ports[i].xstats_info.allocated = false;
|
|
for (i = 0; i < RTE_MAX_ETHPORTS; i++)
|
|
LIST_INIT(&ports[i].flow_tunnel_list);
|
|
/* Initialize ports NUMA structures */
|
|
memset(port_numa, NUMA_NO_CONFIG, RTE_MAX_ETHPORTS);
|
|
memset(rxring_numa, NUMA_NO_CONFIG, RTE_MAX_ETHPORTS);
|
|
memset(txring_numa, NUMA_NO_CONFIG, RTE_MAX_ETHPORTS);
|
|
}
|
|
|
|
static void
|
|
force_quit(void)
|
|
{
|
|
pmd_test_exit();
|
|
prompt_exit();
|
|
}
|
|
|
|
static void
|
|
print_stats(void)
|
|
{
|
|
uint8_t i;
|
|
const char clr[] = { 27, '[', '2', 'J', '\0' };
|
|
const char top_left[] = { 27, '[', '1', ';', '1', 'H', '\0' };
|
|
|
|
/* Clear screen and move to top left */
|
|
printf("%s%s", clr, top_left);
|
|
|
|
printf("\nPort statistics ====================================");
|
|
for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++)
|
|
nic_stats_display(fwd_ports_ids[i]);
|
|
|
|
fflush(stdout);
|
|
}
|
|
|
|
static void
|
|
signal_handler(int signum)
|
|
{
|
|
if (signum == SIGINT || signum == SIGTERM) {
|
|
fprintf(stderr, "\nSignal %d received, preparing to exit...\n",
|
|
signum);
|
|
#ifdef RTE_LIB_PDUMP
|
|
/* uninitialize packet capture framework */
|
|
rte_pdump_uninit();
|
|
#endif
|
|
#ifdef RTE_LIB_LATENCYSTATS
|
|
if (latencystats_enabled != 0)
|
|
rte_latencystats_uninit();
|
|
#endif
|
|
force_quit();
|
|
/* Set flag to indicate the force termination. */
|
|
f_quit = 1;
|
|
/* exit with the expected status */
|
|
#ifndef RTE_EXEC_ENV_WINDOWS
|
|
signal(signum, SIG_DFL);
|
|
kill(getpid(), signum);
|
|
#endif
|
|
}
|
|
}
|
|
|
|
int
|
|
main(int argc, char** argv)
|
|
{
|
|
int diag;
|
|
portid_t port_id;
|
|
uint16_t count;
|
|
int ret;
|
|
|
|
signal(SIGINT, signal_handler);
|
|
signal(SIGTERM, signal_handler);
|
|
|
|
testpmd_logtype = rte_log_register("testpmd");
|
|
if (testpmd_logtype < 0)
|
|
rte_exit(EXIT_FAILURE, "Cannot register log type");
|
|
rte_log_set_level(testpmd_logtype, RTE_LOG_DEBUG);
|
|
|
|
diag = rte_eal_init(argc, argv);
|
|
if (diag < 0)
|
|
rte_exit(EXIT_FAILURE, "Cannot init EAL: %s\n",
|
|
rte_strerror(rte_errno));
|
|
|
|
ret = register_eth_event_callback();
|
|
if (ret != 0)
|
|
rte_exit(EXIT_FAILURE, "Cannot register for ethdev events");
|
|
|
|
#ifdef RTE_LIB_PDUMP
|
|
/* initialize packet capture framework */
|
|
rte_pdump_init();
|
|
#endif
|
|
|
|
count = 0;
|
|
RTE_ETH_FOREACH_DEV(port_id) {
|
|
ports_ids[count] = port_id;
|
|
count++;
|
|
}
|
|
nb_ports = (portid_t) count;
|
|
if (nb_ports == 0)
|
|
TESTPMD_LOG(WARNING, "No probed ethernet devices\n");
|
|
|
|
/* allocate port structures, and init them */
|
|
init_port();
|
|
|
|
set_def_fwd_config();
|
|
if (nb_lcores == 0)
|
|
rte_exit(EXIT_FAILURE, "No cores defined for forwarding\n"
|
|
"Check the core mask argument\n");
|
|
|
|
/* Bitrate/latency stats disabled by default */
|
|
#ifdef RTE_LIB_BITRATESTATS
|
|
bitrate_enabled = 0;
|
|
#endif
|
|
#ifdef RTE_LIB_LATENCYSTATS
|
|
latencystats_enabled = 0;
|
|
#endif
|
|
|
|
/* on FreeBSD, mlockall() is disabled by default */
|
|
#ifdef RTE_EXEC_ENV_FREEBSD
|
|
do_mlockall = 0;
|
|
#else
|
|
do_mlockall = 1;
|
|
#endif
|
|
|
|
argc -= diag;
|
|
argv += diag;
|
|
if (argc > 1)
|
|
launch_args_parse(argc, argv);
|
|
|
|
#ifndef RTE_EXEC_ENV_WINDOWS
|
|
if (do_mlockall && mlockall(MCL_CURRENT | MCL_FUTURE)) {
|
|
TESTPMD_LOG(NOTICE, "mlockall() failed with error \"%s\"\n",
|
|
strerror(errno));
|
|
}
|
|
#endif
|
|
|
|
if (tx_first && interactive)
|
|
rte_exit(EXIT_FAILURE, "--tx-first cannot be used on "
|
|
"interactive mode.\n");
|
|
|
|
if (tx_first && lsc_interrupt) {
|
|
fprintf(stderr,
|
|
"Warning: lsc_interrupt needs to be off when using tx_first. Disabling.\n");
|
|
lsc_interrupt = 0;
|
|
}
|
|
|
|
if (!nb_rxq && !nb_txq)
|
|
fprintf(stderr,
|
|
"Warning: Either rx or tx queues should be non-zero\n");
|
|
|
|
if (nb_rxq > 1 && nb_rxq > nb_txq)
|
|
fprintf(stderr,
|
|
"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 (hot_plug) {
|
|
ret = rte_dev_hotplug_handle_enable();
|
|
if (ret) {
|
|
RTE_LOG(ERR, EAL,
|
|
"fail to enable hotplug handling.");
|
|
return -1;
|
|
}
|
|
|
|
ret = rte_dev_event_monitor_start();
|
|
if (ret) {
|
|
RTE_LOG(ERR, EAL,
|
|
"fail to start device event monitoring.");
|
|
return -1;
|
|
}
|
|
|
|
ret = rte_dev_event_callback_register(NULL,
|
|
dev_event_callback, NULL);
|
|
if (ret) {
|
|
RTE_LOG(ERR, EAL,
|
|
"fail to register device event callback\n");
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
if (!no_device_start && start_port(RTE_PORT_ALL) != 0)
|
|
rte_exit(EXIT_FAILURE, "Start ports failed\n");
|
|
|
|
/* set all ports to promiscuous mode by default */
|
|
RTE_ETH_FOREACH_DEV(port_id) {
|
|
ret = rte_eth_promiscuous_enable(port_id);
|
|
if (ret != 0)
|
|
fprintf(stderr,
|
|
"Error during enabling promiscuous mode for port %u: %s - ignore\n",
|
|
port_id, rte_strerror(-ret));
|
|
}
|
|
|
|
#ifdef RTE_LIB_METRICS
|
|
/* Init metrics library */
|
|
rte_metrics_init(rte_socket_id());
|
|
#endif
|
|
|
|
#ifdef RTE_LIB_LATENCYSTATS
|
|
if (latencystats_enabled != 0) {
|
|
int ret = rte_latencystats_init(1, NULL);
|
|
if (ret)
|
|
fprintf(stderr,
|
|
"Warning: latencystats init() returned error %d\n",
|
|
ret);
|
|
fprintf(stderr, "Latencystats running on lcore %d\n",
|
|
latencystats_lcore_id);
|
|
}
|
|
#endif
|
|
|
|
/* Setup bitrate stats */
|
|
#ifdef RTE_LIB_BITRATESTATS
|
|
if (bitrate_enabled != 0) {
|
|
bitrate_data = rte_stats_bitrate_create();
|
|
if (bitrate_data == NULL)
|
|
rte_exit(EXIT_FAILURE,
|
|
"Could not allocate bitrate data.\n");
|
|
rte_stats_bitrate_reg(bitrate_data);
|
|
}
|
|
#endif
|
|
#ifdef RTE_LIB_CMDLINE
|
|
if (strlen(cmdline_filename) != 0)
|
|
cmdline_read_from_file(cmdline_filename);
|
|
|
|
if (interactive == 1) {
|
|
if (auto_start) {
|
|
printf("Start automatic packet forwarding\n");
|
|
start_packet_forwarding(0);
|
|
}
|
|
prompt();
|
|
pmd_test_exit();
|
|
} else
|
|
#endif
|
|
{
|
|
char c;
|
|
int rc;
|
|
|
|
f_quit = 0;
|
|
|
|
printf("No commandline core given, start packet forwarding\n");
|
|
start_packet_forwarding(tx_first);
|
|
if (stats_period != 0) {
|
|
uint64_t prev_time = 0, cur_time, diff_time = 0;
|
|
uint64_t timer_period;
|
|
|
|
/* Convert to number of cycles */
|
|
timer_period = stats_period * rte_get_timer_hz();
|
|
|
|
while (f_quit == 0) {
|
|
cur_time = rte_get_timer_cycles();
|
|
diff_time += cur_time - prev_time;
|
|
|
|
if (diff_time >= timer_period) {
|
|
print_stats();
|
|
/* Reset the timer */
|
|
diff_time = 0;
|
|
}
|
|
/* Sleep to avoid unnecessary checks */
|
|
prev_time = cur_time;
|
|
rte_delay_us_sleep(US_PER_S);
|
|
}
|
|
}
|
|
|
|
printf("Press enter to exit\n");
|
|
rc = read(0, &c, 1);
|
|
pmd_test_exit();
|
|
if (rc < 0)
|
|
return 1;
|
|
}
|
|
|
|
ret = rte_eal_cleanup();
|
|
if (ret != 0)
|
|
rte_exit(EXIT_FAILURE,
|
|
"EAL cleanup failed: %s\n", strerror(-ret));
|
|
|
|
return EXIT_SUCCESS;
|
|
}
|