4 * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
11 * * Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * * Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the
17 * * Neither the name of Intel Corporation nor the names of its
18 * contributors may be used to endorse or promote products derived
19 * from this software without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
38 #include <sys/types.h>
40 #include <sys/queue.h>
45 #include <rte_common.h>
46 #include <rte_byteorder.h>
48 #include <rte_memory.h>
49 #include <rte_memcpy.h>
50 #include <rte_memzone.h>
52 #include <rte_per_lcore.h>
53 #include <rte_launch.h>
54 #include <rte_atomic.h>
55 #include <rte_cycles.h>
56 #include <rte_prefetch.h>
57 #include <rte_lcore.h>
58 #include <rte_per_lcore.h>
59 #include <rte_branch_prediction.h>
60 #include <rte_interrupts.h>
62 #include <rte_random.h>
63 #include <rte_debug.h>
64 #include <rte_ether.h>
65 #include <rte_ethdev.h>
67 #include <rte_mempool.h>
73 #include <rte_string_fns.h>
77 struct app_params app;
79 static const char usage[] = "\n";
88 app_parse_port_mask(const char *arg)
97 port_mask = strtoul(arg, &end, 16);
98 if ((end == NULL) || (*end != '\0'))
105 for (i = 0; i < 64; i++) {
106 if ((port_mask & (1LLU << i)) == 0)
109 if (app.n_ports >= APP_MAX_PORTS)
112 app.ports[app.n_ports] = i;
116 if (!rte_is_power_of_2(app.n_ports))
125 } app_args_table[] = {
126 {"none", e_APP_PIPELINE_NONE},
127 {"stub", e_APP_PIPELINE_STUB},
128 {"hash-8-ext", e_APP_PIPELINE_HASH_KEY8_EXT},
129 {"hash-8-lru", e_APP_PIPELINE_HASH_KEY8_LRU},
130 {"hash-16-ext", e_APP_PIPELINE_HASH_KEY16_EXT},
131 {"hash-16-lru", e_APP_PIPELINE_HASH_KEY16_LRU},
132 {"hash-32-ext", e_APP_PIPELINE_HASH_KEY32_EXT},
133 {"hash-32-lru", e_APP_PIPELINE_HASH_KEY32_LRU},
134 {"hash-spec-8-ext", e_APP_PIPELINE_HASH_SPEC_KEY8_EXT},
135 {"hash-spec-8-lru", e_APP_PIPELINE_HASH_SPEC_KEY8_LRU},
136 {"hash-spec-16-ext", e_APP_PIPELINE_HASH_SPEC_KEY16_EXT},
137 {"hash-spec-16-lru", e_APP_PIPELINE_HASH_SPEC_KEY16_LRU},
138 {"hash-spec-32-ext", e_APP_PIPELINE_HASH_SPEC_KEY32_EXT},
139 {"hash-spec-32-lru", e_APP_PIPELINE_HASH_SPEC_KEY32_LRU},
140 {"acl", e_APP_PIPELINE_ACL},
141 {"lpm", e_APP_PIPELINE_LPM},
142 {"lpm-ipv6", e_APP_PIPELINE_LPM_IPV6},
146 app_parse_args(int argc, char **argv)
151 char *prgname = argv[0];
152 static struct option lgopts[] = {
155 {"hash-8-ext", 0, 0, 0},
156 {"hash-8-lru", 0, 0, 0},
157 {"hash-16-ext", 0, 0, 0},
158 {"hash-16-lru", 0, 0, 0},
159 {"hash-32-ext", 0, 0, 0},
160 {"hash-32-lru", 0, 0, 0},
161 {"hash-spec-8-ext", 0, 0, 0},
162 {"hash-spec-8-lru", 0, 0, 0},
163 {"hash-spec-16-ext", 0, 0, 0},
164 {"hash-spec-16-lru", 0, 0, 0},
165 {"hash-spec-32-ext", 0, 0, 0},
166 {"hash-spec-32-lru", 0, 0, 0},
169 {"lpm-ipv6", 0, 0, 0},
172 uint32_t lcores[3], n_lcores, lcore_id, pipeline_type_provided;
176 for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
177 if (rte_lcore_is_enabled(lcore_id) == 0)
181 RTE_LOG(ERR, USER1, "Number of cores must be 3\n");
186 lcores[n_lcores] = lcore_id;
191 RTE_LOG(ERR, USER1, "Number of cores must be 3\n");
196 app.core_rx = lcores[0];
197 app.core_worker = lcores[1];
198 app.core_tx = lcores[2];
203 app.pipeline_type = e_APP_PIPELINE_HASH_KEY16_LRU;
204 pipeline_type_provided = 0;
206 while ((opt = getopt_long(argc, argvopt, "p:",
207 lgopts, &option_index)) != EOF) {
210 if (app_parse_port_mask(optarg) < 0) {
216 case 0: /* long options */
217 if (!pipeline_type_provided) {
220 for (i = 0; i < e_APP_PIPELINES; i++) {
221 if (!strcmp(lgopts[option_index].name,
222 app_args_table[i].name)) {
224 app_args_table[i].value;
225 pipeline_type_provided = 1;
242 argv[optind - 1] = prgname;
245 optind = 0; /* reset getopt lib */