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1 | /*- |
2 | * BSD LICENSE | |
3 | * | |
4 | * Copyright(c) 2010-2016 Intel Corporation. All rights reserved. | |
5 | * All rights reserved. | |
6 | * | |
7 | * Redistribution and use in source and binary forms, with or without | |
8 | * modification, are permitted provided that the following conditions | |
9 | * are met: | |
10 | * | |
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 | |
16 | * distribution. | |
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. | |
20 | * | |
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. | |
32 | */ | |
33 | ||
34 | #include <stdio.h> | |
35 | #include <stdlib.h> | |
36 | #include <stdint.h> | |
37 | #include <inttypes.h> | |
38 | #include <sys/types.h> | |
39 | #include <string.h> | |
40 | #include <sys/queue.h> | |
41 | #include <stdarg.h> | |
42 | #include <errno.h> | |
43 | #include <getopt.h> | |
44 | #include <unistd.h> | |
45 | ||
46 | #include <rte_common.h> | |
47 | #include <rte_byteorder.h> | |
48 | #include <rte_log.h> | |
49 | #include <rte_memory.h> | |
50 | #include <rte_memcpy.h> | |
51 | #include <rte_memzone.h> | |
52 | #include <rte_eal.h> | |
53 | #include <rte_per_lcore.h> | |
54 | #include <rte_launch.h> | |
55 | #include <rte_atomic.h> | |
56 | #include <rte_cycles.h> | |
57 | #include <rte_prefetch.h> | |
58 | #include <rte_lcore.h> | |
59 | #include <rte_per_lcore.h> | |
60 | #include <rte_branch_prediction.h> | |
61 | #include <rte_interrupts.h> | |
62 | #include <rte_pci.h> | |
63 | #include <rte_random.h> | |
64 | #include <rte_debug.h> | |
65 | #include <rte_ether.h> | |
66 | #include <rte_ethdev.h> | |
67 | #include <rte_mempool.h> | |
68 | #include <rte_mbuf.h> | |
69 | #include <rte_ip.h> | |
70 | #include <rte_tcp.h> | |
71 | #include <rte_lpm.h> | |
72 | #include <rte_lpm6.h> | |
73 | ||
74 | #include "main.h" | |
75 | ||
76 | int | |
77 | main(int argc, char **argv) | |
78 | { | |
79 | uint32_t lcore; | |
80 | int ret; | |
81 | ||
82 | /* Init EAL */ | |
83 | ret = rte_eal_init(argc, argv); | |
84 | if (ret < 0) | |
85 | return -1; | |
86 | argc -= ret; | |
87 | argv += ret; | |
88 | ||
89 | /* Parse application arguments (after the EAL ones) */ | |
90 | ret = app_parse_args(argc, argv); | |
91 | if (ret < 0) { | |
92 | app_print_usage(); | |
93 | return -1; | |
94 | } | |
95 | ||
96 | /* Init */ | |
97 | app_init(); | |
98 | ||
99 | /* Launch per-lcore init on every lcore */ | |
100 | rte_eal_mp_remote_launch(app_lcore_main_loop, NULL, CALL_MASTER); | |
101 | RTE_LCORE_FOREACH_SLAVE(lcore) { | |
102 | if (rte_eal_wait_lcore(lcore) < 0) | |
103 | return -1; | |
104 | } | |
105 | ||
106 | return 0; | |
107 | } | |
108 | ||
109 | int | |
110 | app_lcore_main_loop(__attribute__((unused)) void *arg) | |
111 | { | |
112 | unsigned lcore; | |
113 | ||
114 | lcore = rte_lcore_id(); | |
115 | ||
116 | if (lcore == app.core_rx) { | |
117 | switch (app.pipeline_type) { | |
118 | case e_APP_PIPELINE_ACL: | |
119 | app_main_loop_rx(); | |
120 | return 0; | |
121 | ||
122 | default: | |
123 | app_main_loop_rx_metadata(); | |
124 | return 0; | |
125 | } | |
126 | } | |
127 | ||
128 | if (lcore == app.core_worker) { | |
129 | switch (app.pipeline_type) { | |
130 | case e_APP_PIPELINE_STUB: | |
131 | app_main_loop_worker_pipeline_stub(); | |
132 | return 0; | |
133 | ||
134 | case e_APP_PIPELINE_HASH_KEY8_EXT: | |
135 | case e_APP_PIPELINE_HASH_KEY8_LRU: | |
136 | case e_APP_PIPELINE_HASH_KEY16_EXT: | |
137 | case e_APP_PIPELINE_HASH_KEY16_LRU: | |
138 | case e_APP_PIPELINE_HASH_KEY32_EXT: | |
139 | case e_APP_PIPELINE_HASH_KEY32_LRU: | |
140 | case e_APP_PIPELINE_HASH_SPEC_KEY8_EXT: | |
141 | case e_APP_PIPELINE_HASH_SPEC_KEY8_LRU: | |
142 | case e_APP_PIPELINE_HASH_SPEC_KEY16_EXT: | |
143 | case e_APP_PIPELINE_HASH_SPEC_KEY16_LRU: | |
144 | case e_APP_PIPELINE_HASH_SPEC_KEY32_EXT: | |
145 | case e_APP_PIPELINE_HASH_SPEC_KEY32_LRU: | |
146 | /* cases for cuckoo hash table types */ | |
147 | case e_APP_PIPELINE_HASH_CUCKOO_KEY8: | |
148 | case e_APP_PIPELINE_HASH_CUCKOO_KEY16: | |
149 | case e_APP_PIPELINE_HASH_CUCKOO_KEY32: | |
150 | case e_APP_PIPELINE_HASH_CUCKOO_KEY48: | |
151 | case e_APP_PIPELINE_HASH_CUCKOO_KEY64: | |
152 | case e_APP_PIPELINE_HASH_CUCKOO_KEY80: | |
153 | case e_APP_PIPELINE_HASH_CUCKOO_KEY96: | |
154 | case e_APP_PIPELINE_HASH_CUCKOO_KEY112: | |
155 | case e_APP_PIPELINE_HASH_CUCKOO_KEY128: | |
156 | app_main_loop_worker_pipeline_hash(); | |
157 | return 0; | |
158 | ||
159 | case e_APP_PIPELINE_ACL: | |
160 | #ifndef RTE_LIBRTE_ACL | |
161 | rte_exit(EXIT_FAILURE, "ACL not present in build\n"); | |
162 | #else | |
163 | app_main_loop_worker_pipeline_acl(); | |
164 | return 0; | |
165 | #endif | |
166 | ||
167 | case e_APP_PIPELINE_LPM: | |
168 | app_main_loop_worker_pipeline_lpm(); | |
169 | return 0; | |
170 | ||
171 | case e_APP_PIPELINE_LPM_IPV6: | |
172 | app_main_loop_worker_pipeline_lpm_ipv6(); | |
173 | return 0; | |
174 | ||
175 | case e_APP_PIPELINE_NONE: | |
176 | default: | |
177 | app_main_loop_worker(); | |
178 | return 0; | |
179 | } | |
180 | } | |
181 | ||
182 | if (lcore == app.core_tx) { | |
183 | app_main_loop_tx(); | |
184 | return 0; | |
185 | } | |
186 | ||
187 | return 0; | |
188 | } |