X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fl3fwd%2Fmain.c;h=b0a700ab15bc428411d742662f904c5e17c72b07;hb=6d13ea8e8e49ab957deae2bba5ecf4a4bfe747d1;hp=8520f716c7f57ae647c21a2b93ad81e3c9609af3;hpb=64d3955de1de4d7879a0930a6d2f501369d3445a;p=dpdk.git diff --git a/examples/l3fwd/main.c b/examples/l3fwd/main.c index 8520f716c7..b0a700ab15 100644 --- a/examples/l3fwd/main.c +++ b/examples/l3fwd/main.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2016 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2016 Intel Corporation */ #include @@ -50,9 +21,7 @@ #include #include #include -#include #include -#include #include #include #include @@ -61,12 +30,10 @@ #include #include #include -#include #include #include #include #include -#include #include #include #include @@ -83,8 +50,8 @@ /* * Configurable number of RX/TX ring descriptors */ -#define RTE_TEST_RX_DESC_DEFAULT 128 -#define RTE_TEST_TX_DESC_DEFAULT 512 +#define RTE_TEST_RX_DESC_DEFAULT 1024 +#define RTE_TEST_TX_DESC_DEFAULT 1024 #define MAX_TX_QUEUE_PER_PORT RTE_MAX_ETHPORTS #define MAX_RX_QUEUE_PER_PORT 128 @@ -102,15 +69,19 @@ static int promiscuous_on; static int l3fwd_lpm_on; static int l3fwd_em_on; -static int numa_on = 1; /**< NUMA is enabled by default. */ - /* Global variables. */ +static int numa_on = 1; /**< NUMA is enabled by default. */ +static int parse_ptype; /**< Parse packet type using rx callback, and */ + /**< disabled by default */ +static int per_port_pool; /**< Use separate buffer pools per port; disabled */ + /**< by default */ + volatile bool force_quit; /* ethernet addresses of ports */ uint64_t dest_eth_addr[RTE_MAX_ETHPORTS]; -struct ether_addr ports_eth_addr[RTE_MAX_ETHPORTS]; +struct rte_ether_addr ports_eth_addr[RTE_MAX_ETHPORTS]; xmm_t val_eth[RTE_MAX_ETHPORTS]; @@ -124,7 +95,7 @@ uint32_t hash_entry_number = HASH_ENTRY_NUMBER_DEFAULT; struct lcore_conf lcore_conf[RTE_MAX_LCORE]; struct lcore_params { - uint8_t port_id; + uint16_t port_id; uint8_t queue_id; uint8_t lcore_id; } __rte_cache_aligned; @@ -151,11 +122,7 @@ static struct rte_eth_conf port_conf = { .mq_mode = ETH_MQ_RX_RSS, .max_rx_pkt_len = ETHER_MAX_LEN, .split_hdr_size = 0, - .header_split = 0, /**< Header Split disabled */ - .hw_ip_checksum = 1, /**< IP checksum offload enabled */ - .hw_vlan_filter = 0, /**< VLAN filtering disabled */ - .jumbo_frame = 0, /**< Jumbo Frame Support disabled */ - .hw_strip_crc = 0, /**< CRC stripped by hardware */ + .offloads = DEV_RX_OFFLOAD_CHECKSUM, }, .rx_adv_conf = { .rss_conf = { @@ -168,10 +135,13 @@ static struct rte_eth_conf port_conf = { }, }; -static struct rte_mempool * pktmbuf_pool[NB_SOCKETS]; +static struct rte_mempool *pktmbuf_pool[RTE_MAX_ETHPORTS][NB_SOCKETS]; +static uint8_t lkp_per_socket[NB_SOCKETS]; struct l3fwd_lkp_mode { void (*setup)(int); + int (*check_ptype)(int); + rte_rx_callback_fn cb_parse_ptype; int (*main_loop)(void *); void* (*get_ipv4_lookup_struct)(int); void* (*get_ipv6_lookup_struct)(int); @@ -181,6 +151,8 @@ static struct l3fwd_lkp_mode l3fwd_lkp; static struct l3fwd_lkp_mode l3fwd_em_lkp = { .setup = setup_hash, + .check_ptype = em_check_ptype, + .cb_parse_ptype = em_cb_parse_ptype, .main_loop = em_main_loop, .get_ipv4_lookup_struct = em_get_ipv4_l3fwd_lookup_struct, .get_ipv6_lookup_struct = em_get_ipv6_l3fwd_lookup_struct, @@ -188,6 +160,8 @@ static struct l3fwd_lkp_mode l3fwd_em_lkp = { static struct l3fwd_lkp_mode l3fwd_lpm_lkp = { .setup = setup_lpm, + .check_ptype = lpm_check_ptype, + .cb_parse_ptype = lpm_cb_parse_ptype, .main_loop = lpm_main_loop, .get_ipv4_lookup_struct = lpm_get_ipv4_l3fwd_lookup_struct, .get_ipv6_lookup_struct = lpm_get_ipv6_l3fwd_lookup_struct, @@ -237,9 +211,9 @@ check_lcore_params(void) } static int -check_port_config(const unsigned nb_ports) +check_port_config(void) { - unsigned portid; + uint16_t portid; uint16_t i; for (i = 0; i < nb_lcore_params; ++i) { @@ -248,7 +222,7 @@ check_port_config(const unsigned nb_ports) printf("port %u is not enabled in port mask\n", portid); return -1; } - if (portid >= nb_ports) { + if (!rte_eth_dev_is_valid_port(portid)) { printf("port %u is not present on the board\n", portid); return -1; } @@ -257,15 +231,20 @@ check_port_config(const unsigned nb_ports) } static uint8_t -get_port_n_rx_queues(const uint8_t port) +get_port_n_rx_queues(const uint16_t port) { int queue = -1; uint16_t i; for (i = 0; i < nb_lcore_params; ++i) { - if (lcore_params[i].port_id == port && - lcore_params[i].queue_id > queue) - queue = lcore_params[i].queue_id; + if (lcore_params[i].port_id == port) { + if (lcore_params[i].queue_id == queue+1) + queue = lcore_params[i].queue_id; + else + rte_exit(EXIT_FAILURE, "queue ids of the port %d must be" + " in sequence and must start with 0\n", + lcore_params[i].port_id); + } } return (uint8_t)(++queue); } @@ -298,20 +277,34 @@ init_lcore_rx_queues(void) static void print_usage(const char *prgname) { - printf ("%s [EAL options] -- -p PORTMASK -P" - " [--config (port,queue,lcore)[,(port,queue,lcore]]" - " [--enable-jumbo [--max-pkt-len PKTLEN]]\n" - " -p PORTMASK: hexadecimal bitmask of ports to configure\n" - " -P : enable promiscuous mode\n" - " -E : enable exact match\n" - " -L : enable longest prefix match\n" - " --config (port,queue,lcore): rx queues configuration\n" - " --eth-dest=X,MM:MM:MM:MM:MM:MM: optional, ethernet destination for port X\n" - " --no-numa: optional, disable numa awareness\n" - " --ipv6: optional, specify it if running ipv6 packets\n" - " --enable-jumbo: enable jumbo frame" - " which max packet len is PKTLEN in decimal (64-9600)\n" - " --hash-entry-num: specify the hash entry number in hexadecimal to be setup\n", + fprintf(stderr, "%s [EAL options] --" + " -p PORTMASK" + " [-P]" + " [-E]" + " [-L]" + " --config (port,queue,lcore)[,(port,queue,lcore)]" + " [--eth-dest=X,MM:MM:MM:MM:MM:MM]" + " [--enable-jumbo [--max-pkt-len PKTLEN]]" + " [--no-numa]" + " [--hash-entry-num]" + " [--ipv6]" + " [--parse-ptype]" + " [--per-port-pool]\n\n" + + " -p PORTMASK: Hexadecimal bitmask of ports to configure\n" + " -P : Enable promiscuous mode\n" + " -E : Enable exact match\n" + " -L : Enable longest prefix match (default)\n" + " --config (port,queue,lcore): Rx queue configuration\n" + " --eth-dest=X,MM:MM:MM:MM:MM:MM: Ethernet destination for port X\n" + " --enable-jumbo: Enable jumbo frames\n" + " --max-pkt-len: Under the premise of enabling jumbo,\n" + " maximum packet length in decimal (64-9600)\n" + " --no-numa: Disable numa awareness\n" + " --hash-entry-num: Specify the hash entry number in hexadecimal to be setup\n" + " --ipv6: Set if running ipv6 packets\n" + " --parse-ptype: Set to use software to analyze packet type\n" + " --per-port-pool: Use separate buffer pool per port\n\n", prgname); } @@ -422,7 +415,7 @@ parse_config(const char *q_arg) static void parse_eth_dest(const char *optarg) { - uint8_t portid; + uint16_t portid; char *port_end; uint8_t c, *dest, peer_addr[6]; @@ -450,12 +443,48 @@ parse_eth_dest(const char *optarg) #define MAX_JUMBO_PKT_LEN 9600 #define MEMPOOL_CACHE_SIZE 256 +static const char short_options[] = + "p:" /* portmask */ + "P" /* promiscuous */ + "L" /* enable long prefix match */ + "E" /* enable exact match */ + ; + #define CMD_LINE_OPT_CONFIG "config" #define CMD_LINE_OPT_ETH_DEST "eth-dest" #define CMD_LINE_OPT_NO_NUMA "no-numa" #define CMD_LINE_OPT_IPV6 "ipv6" #define CMD_LINE_OPT_ENABLE_JUMBO "enable-jumbo" #define CMD_LINE_OPT_HASH_ENTRY_NUM "hash-entry-num" +#define CMD_LINE_OPT_PARSE_PTYPE "parse-ptype" +#define CMD_LINE_OPT_PER_PORT_POOL "per-port-pool" +enum { + /* long options mapped to a short option */ + + /* first long only option value must be >= 256, so that we won't + * conflict with short options */ + CMD_LINE_OPT_MIN_NUM = 256, + CMD_LINE_OPT_CONFIG_NUM, + CMD_LINE_OPT_ETH_DEST_NUM, + CMD_LINE_OPT_NO_NUMA_NUM, + CMD_LINE_OPT_IPV6_NUM, + CMD_LINE_OPT_ENABLE_JUMBO_NUM, + CMD_LINE_OPT_HASH_ENTRY_NUM_NUM, + CMD_LINE_OPT_PARSE_PTYPE_NUM, + CMD_LINE_OPT_PARSE_PER_PORT_POOL, +}; + +static const struct option lgopts[] = { + {CMD_LINE_OPT_CONFIG, 1, 0, CMD_LINE_OPT_CONFIG_NUM}, + {CMD_LINE_OPT_ETH_DEST, 1, 0, CMD_LINE_OPT_ETH_DEST_NUM}, + {CMD_LINE_OPT_NO_NUMA, 0, 0, CMD_LINE_OPT_NO_NUMA_NUM}, + {CMD_LINE_OPT_IPV6, 0, 0, CMD_LINE_OPT_IPV6_NUM}, + {CMD_LINE_OPT_ENABLE_JUMBO, 0, 0, CMD_LINE_OPT_ENABLE_JUMBO_NUM}, + {CMD_LINE_OPT_HASH_ENTRY_NUM, 1, 0, CMD_LINE_OPT_HASH_ENTRY_NUM_NUM}, + {CMD_LINE_OPT_PARSE_PTYPE, 0, 0, CMD_LINE_OPT_PARSE_PTYPE_NUM}, + {CMD_LINE_OPT_PER_PORT_POOL, 0, 0, CMD_LINE_OPT_PARSE_PER_PORT_POOL}, + {NULL, 0, 0, 0} +}; /* * This expression is used to calculate the number of mbufs needed @@ -464,11 +493,11 @@ parse_eth_dest(const char *optarg) * RTE_MAX is used to ensure that NB_MBUF never goes below a minimum * value of 8192 */ -#define NB_MBUF RTE_MAX( \ - (nb_ports*nb_rx_queue*RTE_TEST_RX_DESC_DEFAULT + \ - nb_ports*nb_lcores*MAX_PKT_BURST + \ - nb_ports*n_tx_queue*RTE_TEST_TX_DESC_DEFAULT + \ - nb_lcores*MEMPOOL_CACHE_SIZE), \ +#define NB_MBUF(nports) RTE_MAX( \ + (nports*nb_rx_queue*nb_rxd + \ + nports*nb_lcores*MAX_PKT_BURST + \ + nports*n_tx_queue*nb_txd + \ + nb_lcores*MEMPOOL_CACHE_SIZE), \ (unsigned)8192) /* Parse the argument given in the command line of the application */ @@ -479,36 +508,11 @@ parse_args(int argc, char **argv) char **argvopt; int option_index; char *prgname = argv[0]; - static struct option lgopts[] = { - {CMD_LINE_OPT_CONFIG, 1, 0, 0}, - {CMD_LINE_OPT_ETH_DEST, 1, 0, 0}, - {CMD_LINE_OPT_NO_NUMA, 0, 0, 0}, - {CMD_LINE_OPT_IPV6, 0, 0, 0}, - {CMD_LINE_OPT_ENABLE_JUMBO, 0, 0, 0}, - {CMD_LINE_OPT_HASH_ENTRY_NUM, 1, 0, 0}, - {NULL, 0, 0, 0} - }; argvopt = argv; /* Error or normal output strings. */ - const char *str1 = "L3FWD: Invalid portmask"; - const char *str2 = "L3FWD: Promiscuous mode selected"; - const char *str3 = "L3FWD: Exact match selected"; - const char *str4 = "L3FWD: Longest-prefix match selected"; - const char *str5 = "L3FWD: Invalid config"; - const char *str6 = "L3FWD: NUMA is disabled"; - const char *str7 = "L3FWD: IPV6 is specified"; - const char *str8 = - "L3FWD: Jumbo frame is enabled - disabling simple TX path"; - const char *str9 = "L3FWD: Invalid packet length"; - const char *str10 = "L3FWD: Set jumbo frame max packet len to "; - const char *str11 = "L3FWD: Invalid hash entry number"; - const char *str12 = - "L3FWD: LPM and EM are mutually exclusive, select only one"; - const char *str13 = "L3FWD: LPM or EM none selected, default LPM on"; - - while ((opt = getopt_long(argc, argvopt, "p:PLE", + while ((opt = getopt_long(argc, argvopt, short_options, lgopts, &option_index)) != EOF) { switch (opt) { @@ -516,103 +520,92 @@ parse_args(int argc, char **argv) case 'p': enabled_port_mask = parse_portmask(optarg); if (enabled_port_mask == 0) { - printf("%s\n", str1); + fprintf(stderr, "Invalid portmask\n"); print_usage(prgname); return -1; } break; + case 'P': - printf("%s\n", str2); promiscuous_on = 1; break; case 'E': - printf("%s\n", str3); l3fwd_em_on = 1; break; case 'L': - printf("%s\n", str4); l3fwd_lpm_on = 1; break; /* long options */ - case 0: - if (!strncmp(lgopts[option_index].name, - CMD_LINE_OPT_CONFIG, - sizeof(CMD_LINE_OPT_CONFIG))) { - - ret = parse_config(optarg); - if (ret) { - printf("%s\n", str5); - print_usage(prgname); - return -1; - } - } - - if (!strncmp(lgopts[option_index].name, - CMD_LINE_OPT_ETH_DEST, - sizeof(CMD_LINE_OPT_ETH_DEST))) { - parse_eth_dest(optarg); - } - - if (!strncmp(lgopts[option_index].name, - CMD_LINE_OPT_NO_NUMA, - sizeof(CMD_LINE_OPT_NO_NUMA))) { - printf("%s\n", str6); - numa_on = 0; + case CMD_LINE_OPT_CONFIG_NUM: + ret = parse_config(optarg); + if (ret) { + fprintf(stderr, "Invalid config\n"); + print_usage(prgname); + return -1; } + break; - if (!strncmp(lgopts[option_index].name, - CMD_LINE_OPT_IPV6, - sizeof(CMD_LINE_OPT_IPV6))) { - printf("%sn", str7); - ipv6 = 1; - } + case CMD_LINE_OPT_ETH_DEST_NUM: + parse_eth_dest(optarg); + break; - if (!strncmp(lgopts[option_index].name, - CMD_LINE_OPT_ENABLE_JUMBO, - sizeof(CMD_LINE_OPT_ENABLE_JUMBO))) { - struct option lenopts = { - "max-pkt-len", required_argument, 0, 0 - }; - - printf("%s\n", str8); - port_conf.rxmode.jumbo_frame = 1; - - /* - * if no max-pkt-len set, use the default - * value ETHER_MAX_LEN. - */ - if (0 == getopt_long(argc, argvopt, "", - &lenopts, &option_index)) { - ret = parse_max_pkt_len(optarg); - if ((ret < 64) || - (ret > MAX_JUMBO_PKT_LEN)) { - printf("%s\n", str9); - print_usage(prgname); - return -1; - } - port_conf.rxmode.max_rx_pkt_len = ret; - } - printf("%s %u\n", str10, - (unsigned int)port_conf.rxmode.max_rx_pkt_len); - } + case CMD_LINE_OPT_NO_NUMA_NUM: + numa_on = 0; + break; - if (!strncmp(lgopts[option_index].name, - CMD_LINE_OPT_HASH_ENTRY_NUM, - sizeof(CMD_LINE_OPT_HASH_ENTRY_NUM))) { + case CMD_LINE_OPT_IPV6_NUM: + ipv6 = 1; + break; - ret = parse_hash_entry_number(optarg); - if ((ret > 0) && (ret <= L3FWD_HASH_ENTRIES)) { - hash_entry_number = ret; - } else { - printf("%s\n", str11); + case CMD_LINE_OPT_ENABLE_JUMBO_NUM: { + const struct option lenopts = { + "max-pkt-len", required_argument, 0, 0 + }; + + port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_JUMBO_FRAME; + port_conf.txmode.offloads |= DEV_TX_OFFLOAD_MULTI_SEGS; + + /* + * if no max-pkt-len set, use the default + * value ETHER_MAX_LEN. + */ + if (getopt_long(argc, argvopt, "", + &lenopts, &option_index) == 0) { + ret = parse_max_pkt_len(optarg); + if (ret < 64 || ret > MAX_JUMBO_PKT_LEN) { + fprintf(stderr, + "invalid maximum packet length\n"); print_usage(prgname); return -1; } + port_conf.rxmode.max_rx_pkt_len = ret; } break; + } + + case CMD_LINE_OPT_HASH_ENTRY_NUM_NUM: + ret = parse_hash_entry_number(optarg); + if ((ret > 0) && (ret <= L3FWD_HASH_ENTRIES)) { + hash_entry_number = ret; + } else { + fprintf(stderr, "invalid hash entry number\n"); + print_usage(prgname); + return -1; + } + break; + + case CMD_LINE_OPT_PARSE_PTYPE_NUM: + printf("soft parse-ptype is enabled\n"); + parse_ptype = 1; + break; + + case CMD_LINE_OPT_PARSE_PER_PORT_POOL: + printf("per port buffer pool is enabled\n"); + per_port_pool = 1; + break; default: print_usage(prgname); @@ -622,7 +615,7 @@ parse_args(int argc, char **argv) /* If both LPM and EM are selected, return error. */ if (l3fwd_lpm_on && l3fwd_em_on) { - printf("%s\n", str12); + fprintf(stderr, "LPM and EM are mutually exclusive, select only one\n"); return -1; } @@ -631,8 +624,8 @@ parse_args(int argc, char **argv) * as default match. */ if (!l3fwd_lpm_on && !l3fwd_em_on) { + fprintf(stderr, "LPM or EM none selected, default LPM on\n"); l3fwd_lpm_on = 1; - printf("%s\n", str13); } /* @@ -649,12 +642,12 @@ parse_args(int argc, char **argv) argv[optind-1] = prgname; ret = optind-1; - optind = 0; /* reset getopt lib */ + optind = 1; /* reset getopt lib */ return ret; } static void -print_ethaddr(const char *name, const struct ether_addr *eth_addr) +print_ethaddr(const char *name, const struct rte_ether_addr *eth_addr) { char buf[ETHER_ADDR_FMT_SIZE]; ether_format_addr(buf, ETHER_ADDR_FMT_SIZE, eth_addr); @@ -662,7 +655,7 @@ print_ethaddr(const char *name, const struct ether_addr *eth_addr) } static int -init_mem(unsigned nb_mbuf) +init_mem(uint16_t portid, unsigned int nb_mbuf) { struct lcore_conf *qconf; int socketid; @@ -684,13 +677,14 @@ init_mem(unsigned nb_mbuf) socketid, lcore_id, NB_SOCKETS); } - if (pktmbuf_pool[socketid] == NULL) { - snprintf(s, sizeof(s), "mbuf_pool_%d", socketid); - pktmbuf_pool[socketid] = + if (pktmbuf_pool[portid][socketid] == NULL) { + snprintf(s, sizeof(s), "mbuf_pool_%d:%d", + portid, socketid); + pktmbuf_pool[portid][socketid] = rte_pktmbuf_pool_create(s, nb_mbuf, MEMPOOL_CACHE_SIZE, 0, RTE_MBUF_DEFAULT_BUF_SIZE, socketid); - if (pktmbuf_pool[socketid] == NULL) + if (pktmbuf_pool[portid][socketid] == NULL) rte_exit(EXIT_FAILURE, "Cannot init mbuf pool on socket %d\n", socketid); @@ -698,8 +692,13 @@ init_mem(unsigned nb_mbuf) printf("Allocated mbuf pool on socket %d\n", socketid); - /* Setup either LPM or EM(f.e Hash). */ - l3fwd_lkp.setup(socketid); + /* Setup either LPM or EM(f.e Hash). But, only once per + * available socket. + */ + if (!lkp_per_socket[socketid]) { + l3fwd_lkp.setup(socketid); + lkp_per_socket[socketid] = 1; + } } qconf = &lcore_conf[lcore_id]; qconf->ipv4_lookup_struct = @@ -712,11 +711,12 @@ init_mem(unsigned nb_mbuf) /* Check the link status of all ports in up to 9s, and print them finally */ static void -check_all_ports_link_status(uint8_t port_num, uint32_t port_mask) +check_all_ports_link_status(uint32_t port_mask) { #define CHECK_INTERVAL 100 /* 100ms */ #define MAX_CHECK_TIME 90 /* 9s (90 * 100ms) in total */ - uint8_t portid, count, all_ports_up, print_flag = 0; + uint16_t portid; + uint8_t count, all_ports_up, print_flag = 0; struct rte_eth_link link; printf("\nChecking link status"); @@ -725,7 +725,7 @@ check_all_ports_link_status(uint8_t port_num, uint32_t port_mask) if (force_quit) return; all_ports_up = 1; - for (portid = 0; portid < port_num; portid++) { + RTE_ETH_FOREACH_DEV(portid) { if (force_quit) return; if ((port_mask & (1 << portid)) == 0) @@ -735,18 +735,17 @@ check_all_ports_link_status(uint8_t port_num, uint32_t port_mask) /* print link status if flag set */ if (print_flag == 1) { if (link.link_status) - printf("Port %d Link Up - speed %u " - "Mbps - %s\n", (uint8_t)portid, - (unsigned)link.link_speed, + printf( + "Port%d Link Up. Speed %u Mbps -%s\n", + portid, link.link_speed, (link.link_duplex == ETH_LINK_FULL_DUPLEX) ? ("full-duplex") : ("half-duplex\n")); else - printf("Port %d Link Down\n", - (uint8_t)portid); + printf("Port %d Link Down\n", portid); continue; } /* clear all_ports_up flag if any link down */ - if (link.link_status == 0) { + if (link.link_status == ETH_LINK_DOWN) { all_ports_up = 0; break; } @@ -779,6 +778,28 @@ signal_handler(int signum) } } +static int +prepare_ptype_parser(uint16_t portid, uint16_t queueid) +{ + if (parse_ptype) { + printf("Port %d: softly parse packet type info\n", portid); + if (rte_eth_add_rx_callback(portid, queueid, + l3fwd_lkp.cb_parse_ptype, + NULL)) + return 1; + + printf("Failed to add rx callback: port=%d\n", portid); + return 0; + } + + if (l3fwd_lkp.check_ptype(portid)) + return 1; + + printf("port %d cannot parse packet type, please add --%s\n", + portid, CMD_LINE_OPT_PARSE_PTYPE); + return 0; +} + int main(int argc, char **argv) { @@ -787,10 +808,10 @@ main(int argc, char **argv) struct rte_eth_txconf *txconf; int ret; unsigned nb_ports; - uint16_t queueid; + uint16_t queueid, portid; unsigned lcore_id; uint32_t n_tx_queue, nb_lcores; - uint8_t portid, nb_rx_queue, queue, socketid; + uint8_t nb_rx_queue, queue, socketid; /* init EAL */ ret = rte_eal_init(argc, argv); @@ -822,11 +843,9 @@ main(int argc, char **argv) if (ret < 0) rte_exit(EXIT_FAILURE, "init_lcore_rx_queues failed\n"); - nb_ports = rte_eth_dev_count(); - if (nb_ports > RTE_MAX_ETHPORTS) - nb_ports = RTE_MAX_ETHPORTS; + nb_ports = rte_eth_dev_count_avail(); - if (check_port_config(nb_ports) < 0) + if (check_port_config() < 0) rte_exit(EXIT_FAILURE, "check_port_config failed\n"); nb_lcores = rte_lcore_count(); @@ -835,7 +854,9 @@ main(int argc, char **argv) setup_l3fwd_lookup_tables(); /* initialize all ports */ - for (portid = 0; portid < nb_ports; portid++) { + RTE_ETH_FOREACH_DEV(portid) { + struct rte_eth_conf local_port_conf = port_conf; + /* skip ports that are not enabled */ if ((enabled_port_mask & (1 << portid)) == 0) { printf("\nSkipping disabled port %d\n", portid); @@ -852,28 +873,59 @@ main(int argc, char **argv) n_tx_queue = MAX_TX_QUEUE_PER_PORT; printf("Creating queues: nb_rxq=%d nb_txq=%u... ", nb_rx_queue, (unsigned)n_tx_queue ); + + rte_eth_dev_info_get(portid, &dev_info); + if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE) + local_port_conf.txmode.offloads |= + DEV_TX_OFFLOAD_MBUF_FAST_FREE; + + local_port_conf.rx_adv_conf.rss_conf.rss_hf &= + dev_info.flow_type_rss_offloads; + if (local_port_conf.rx_adv_conf.rss_conf.rss_hf != + port_conf.rx_adv_conf.rss_conf.rss_hf) { + printf("Port %u modified RSS hash function based on hardware support," + "requested:%#"PRIx64" configured:%#"PRIx64"\n", + portid, + port_conf.rx_adv_conf.rss_conf.rss_hf, + local_port_conf.rx_adv_conf.rss_conf.rss_hf); + } + ret = rte_eth_dev_configure(portid, nb_rx_queue, - (uint16_t)n_tx_queue, &port_conf); + (uint16_t)n_tx_queue, &local_port_conf); if (ret < 0) rte_exit(EXIT_FAILURE, "Cannot configure device: err=%d, port=%d\n", ret, portid); + ret = rte_eth_dev_adjust_nb_rx_tx_desc(portid, &nb_rxd, + &nb_txd); + if (ret < 0) + rte_exit(EXIT_FAILURE, + "Cannot adjust number of descriptors: err=%d, " + "port=%d\n", ret, portid); + rte_eth_macaddr_get(portid, &ports_eth_addr[portid]); print_ethaddr(" Address:", &ports_eth_addr[portid]); printf(", "); print_ethaddr("Destination:", - (const struct ether_addr *)&dest_eth_addr[portid]); + (const struct rte_ether_addr *)&dest_eth_addr[portid]); printf(", "); /* * prepare src MACs for each port. */ ether_addr_copy(&ports_eth_addr[portid], - (struct ether_addr *)(val_eth + portid) + 1); + (struct rte_ether_addr *)(val_eth + portid) + 1); /* init memory */ - ret = init_mem(NB_MBUF); + if (!per_port_pool) { + /* portid = 0; this is *not* signifying the first port, + * rather, it signifies that portid is ignored. + */ + ret = init_mem(0, NB_MBUF(nb_ports)); + } else { + ret = init_mem(portid, NB_MBUF(1)); + } if (ret < 0) rte_exit(EXIT_FAILURE, "init_mem failed\n"); @@ -892,10 +944,8 @@ main(int argc, char **argv) printf("txq=%u,%d,%d ", lcore_id, queueid, socketid); fflush(stdout); - rte_eth_dev_info_get(portid, &dev_info); txconf = &dev_info.default_txconf; - if (port_conf.rxmode.jumbo_frame) - txconf->txq_flags = 0; + txconf->offloads = local_port_conf.txmode.offloads; ret = rte_eth_tx_queue_setup(portid, queueid, nb_txd, socketid, txconf); if (ret < 0) @@ -906,6 +956,9 @@ main(int argc, char **argv) qconf = &lcore_conf[lcore_id]; qconf->tx_queue_id[portid] = queueid; queueid++; + + qconf->tx_port_id[qconf->n_tx_port] = portid; + qconf->n_tx_port++; } printf("\n"); } @@ -918,8 +971,14 @@ main(int argc, char **argv) fflush(stdout); /* init RX queues */ for(queue = 0; queue < qconf->n_rx_queue; ++queue) { + struct rte_eth_dev *dev; + struct rte_eth_conf *conf; + struct rte_eth_rxconf rxq_conf; + portid = qconf->rx_queue_list[queue].port_id; queueid = qconf->rx_queue_list[queue].queue_id; + dev = &rte_eth_devices[portid]; + conf = &dev->data->dev_conf; if (numa_on) socketid = @@ -930,10 +989,19 @@ main(int argc, char **argv) printf("rxq=%d,%d,%d ", portid, queueid, socketid); fflush(stdout); - ret = rte_eth_rx_queue_setup(portid, queueid, nb_rxd, - socketid, - NULL, - pktmbuf_pool[socketid]); + rte_eth_dev_info_get(portid, &dev_info); + rxq_conf = dev_info.default_rxconf; + rxq_conf.offloads = conf->rxmode.offloads; + if (!per_port_pool) + ret = rte_eth_rx_queue_setup(portid, queueid, + nb_rxd, socketid, + &rxq_conf, + pktmbuf_pool[0][socketid]); + else + ret = rte_eth_rx_queue_setup(portid, queueid, + nb_rxd, socketid, + &rxq_conf, + pktmbuf_pool[portid][socketid]); if (ret < 0) rte_exit(EXIT_FAILURE, "rte_eth_rx_queue_setup: err=%d, port=%d\n", @@ -944,7 +1012,7 @@ main(int argc, char **argv) printf("\n"); /* start ports */ - for (portid = 0; portid < nb_ports; portid++) { + RTE_ETH_FOREACH_DEV(portid) { if ((enabled_port_mask & (1 << portid)) == 0) { continue; } @@ -965,7 +1033,22 @@ main(int argc, char **argv) rte_eth_promiscuous_enable(portid); } - check_all_ports_link_status((uint8_t)nb_ports, enabled_port_mask); + printf("\n"); + + for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) { + if (rte_lcore_is_enabled(lcore_id) == 0) + continue; + qconf = &lcore_conf[lcore_id]; + for (queue = 0; queue < qconf->n_rx_queue; ++queue) { + portid = qconf->rx_queue_list[queue].port_id; + queueid = qconf->rx_queue_list[queue].queue_id; + if (prepare_ptype_parser(portid, queueid) == 0) + rte_exit(EXIT_FAILURE, "ptype check fails\n"); + } + } + + + check_all_ports_link_status(enabled_port_mask); ret = 0; /* launch per-lcore init on every lcore */ @@ -978,7 +1061,7 @@ main(int argc, char **argv) } /* stop ports */ - for (portid = 0; portid < nb_ports; portid++) { + RTE_ETH_FOREACH_DEV(portid) { if ((enabled_port_mask & (1 << portid)) == 0) continue; printf("Closing port %d...", portid);