ff708facfc
Only keep inclusion where really needed. Signed-off-by: David Marchand <david.marchand@6wind.com> Acked-by: Neil Horman <nhorman@tuxdriver.com>
248 lines
6.1 KiB
C
248 lines
6.1 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <inttypes.h>
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#include <sys/types.h>
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#include <string.h>
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#include <sys/queue.h>
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#include <stdarg.h>
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#include <errno.h>
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#include <getopt.h>
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#include <rte_common.h>
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#include <rte_byteorder.h>
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#include <rte_log.h>
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#include <rte_memory.h>
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#include <rte_memcpy.h>
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#include <rte_memzone.h>
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#include <rte_eal.h>
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#include <rte_per_lcore.h>
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#include <rte_launch.h>
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#include <rte_atomic.h>
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#include <rte_cycles.h>
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#include <rte_prefetch.h>
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#include <rte_lcore.h>
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#include <rte_per_lcore.h>
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#include <rte_branch_prediction.h>
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#include <rte_interrupts.h>
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#include <rte_pci.h>
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#include <rte_random.h>
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#include <rte_debug.h>
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#include <rte_ether.h>
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#include <rte_ethdev.h>
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#include <rte_ring.h>
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#include <rte_mempool.h>
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#include <rte_mbuf.h>
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#include <rte_ip.h>
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#include <rte_tcp.h>
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#include <rte_lpm.h>
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#include <rte_lpm6.h>
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#include <rte_string_fns.h>
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#include "main.h"
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struct app_params app;
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static const char usage[] = "\n";
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void
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app_print_usage(void)
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{
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printf(usage);
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}
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static int
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app_parse_port_mask(const char *arg)
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{
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char *end = NULL;
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uint64_t port_mask;
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uint32_t i;
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if (arg[0] == '\0')
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return -1;
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port_mask = strtoul(arg, &end, 16);
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if ((end == NULL) || (*end != '\0'))
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return -2;
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if (port_mask == 0)
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return -3;
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app.n_ports = 0;
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for (i = 0; i < 64; i++) {
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if ((port_mask & (1LLU << i)) == 0)
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continue;
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if (app.n_ports >= APP_MAX_PORTS)
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return -4;
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app.ports[app.n_ports] = i;
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app.n_ports++;
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}
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if (!rte_is_power_of_2(app.n_ports))
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return -5;
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return 0;
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}
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struct {
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const char *name;
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uint32_t value;
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} app_args_table[] = {
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{"none", e_APP_PIPELINE_NONE},
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{"stub", e_APP_PIPELINE_STUB},
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{"hash-8-ext", e_APP_PIPELINE_HASH_KEY8_EXT},
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{"hash-8-lru", e_APP_PIPELINE_HASH_KEY8_LRU},
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{"hash-16-ext", e_APP_PIPELINE_HASH_KEY16_EXT},
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{"hash-16-lru", e_APP_PIPELINE_HASH_KEY16_LRU},
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{"hash-32-ext", e_APP_PIPELINE_HASH_KEY32_EXT},
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{"hash-32-lru", e_APP_PIPELINE_HASH_KEY32_LRU},
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{"hash-spec-8-ext", e_APP_PIPELINE_HASH_SPEC_KEY8_EXT},
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{"hash-spec-8-lru", e_APP_PIPELINE_HASH_SPEC_KEY8_LRU},
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{"hash-spec-16-ext", e_APP_PIPELINE_HASH_SPEC_KEY16_EXT},
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{"hash-spec-16-lru", e_APP_PIPELINE_HASH_SPEC_KEY16_LRU},
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{"hash-spec-32-ext", e_APP_PIPELINE_HASH_SPEC_KEY32_EXT},
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{"hash-spec-32-lru", e_APP_PIPELINE_HASH_SPEC_KEY32_LRU},
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{"acl", e_APP_PIPELINE_ACL},
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{"lpm", e_APP_PIPELINE_LPM},
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{"lpm-ipv6", e_APP_PIPELINE_LPM_IPV6},
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};
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int
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app_parse_args(int argc, char **argv)
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{
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int opt, ret;
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char **argvopt;
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int option_index;
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char *prgname = argv[0];
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static struct option lgopts[] = {
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{"none", 0, 0, 0},
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{"stub", 0, 0, 0},
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{"hash-8-ext", 0, 0, 0},
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{"hash-8-lru", 0, 0, 0},
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{"hash-16-ext", 0, 0, 0},
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{"hash-16-lru", 0, 0, 0},
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{"hash-32-ext", 0, 0, 0},
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{"hash-32-lru", 0, 0, 0},
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{"hash-spec-8-ext", 0, 0, 0},
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{"hash-spec-8-lru", 0, 0, 0},
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{"hash-spec-16-ext", 0, 0, 0},
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{"hash-spec-16-lru", 0, 0, 0},
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{"hash-spec-32-ext", 0, 0, 0},
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{"hash-spec-32-lru", 0, 0, 0},
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{"acl", 0, 0, 0},
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{"lpm", 0, 0, 0},
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{"lpm-ipv6", 0, 0, 0},
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{NULL, 0, 0, 0}
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};
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uint32_t lcores[3], n_lcores, lcore_id, pipeline_type_provided;
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/* EAL args */
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n_lcores = 0;
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for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
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if (rte_lcore_is_enabled(lcore_id) == 0)
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continue;
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if (n_lcores >= 3) {
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RTE_LOG(ERR, USER1, "Number of cores must be 3\n");
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app_print_usage();
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return -1;
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}
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lcores[n_lcores] = lcore_id;
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n_lcores++;
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}
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if (n_lcores != 3) {
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RTE_LOG(ERR, USER1, "Number of cores must be 3\n");
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app_print_usage();
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return -1;
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}
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app.core_rx = lcores[0];
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app.core_worker = lcores[1];
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app.core_tx = lcores[2];
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/* Non-EAL args */
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argvopt = argv;
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app.pipeline_type = e_APP_PIPELINE_HASH_KEY16_LRU;
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pipeline_type_provided = 0;
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while ((opt = getopt_long(argc, argvopt, "p:",
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lgopts, &option_index)) != EOF) {
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switch (opt) {
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case 'p':
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if (app_parse_port_mask(optarg) < 0) {
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app_print_usage();
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return -1;
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}
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break;
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case 0: /* long options */
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if (!pipeline_type_provided) {
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uint32_t i;
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for (i = 0; i < e_APP_PIPELINES; i++) {
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if (!strcmp(lgopts[option_index].name,
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app_args_table[i].name)) {
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app.pipeline_type =
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app_args_table[i].value;
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pipeline_type_provided = 1;
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break;
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}
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}
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break;
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}
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app_print_usage();
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return -1;
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default:
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return -1;
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}
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}
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if (optind >= 0)
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argv[optind - 1] = prgname;
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ret = optind - 1;
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optind = 0; /* reset getopt lib */
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return ret;
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}
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