1 /*- 2 * BSD LICENSE 3 * 4 * Copyright(c) 2010-2014 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_tailq.h> 53 #include <rte_eal.h> 54 #include <rte_per_lcore.h> 55 #include <rte_launch.h> 56 #include <rte_atomic.h> 57 #include <rte_cycles.h> 58 #include <rte_prefetch.h> 59 #include <rte_lcore.h> 60 #include <rte_per_lcore.h> 61 #include <rte_branch_prediction.h> 62 #include <rte_interrupts.h> 63 #include <rte_pci.h> 64 #include <rte_random.h> 65 #include <rte_debug.h> 66 #include <rte_ether.h> 67 #include <rte_ethdev.h> 68 #include <rte_ring.h> 69 #include <rte_mempool.h> 70 #include <rte_mbuf.h> 71 #include <rte_ip.h> 72 #include <rte_tcp.h> 73 #include <rte_lpm.h> 74 #include <rte_lpm6.h> 75 76 #include "main.h" 77 78 int 79 main(int argc, char **argv) 80 { 81 int ret; 82 83 /* Init EAL */ 84 ret = rte_eal_init(argc, argv); 85 if (ret < 0) 86 return -1; 87 argc -= ret; 88 argv += ret; 89 90 /* Parse application arguments (after the EAL ones) */ 91 ret = app_parse_args(argc, argv); 92 if (ret < 0) { 93 app_print_usage(argv[0]); 94 return -1; 95 } 96 97 /* Init */ 98 app_init(); 99 100 /* Launch per-lcore init on every lcore */ 101 rte_eal_mp_remote_launch(app_lcore_main_loop, NULL, CALL_MASTER); 102 103 return 0; 104 } 105 106 int 107 app_lcore_main_loop(__attribute__((unused)) void *arg) 108 { 109 uint32_t core_id, i; 110 111 core_id = rte_lcore_id(); 112 113 for (i = 0; i < app.n_cores; i++) { 114 struct app_core_params *p = &app.cores[i]; 115 116 if (p->core_id != core_id) 117 continue; 118 119 switch (p->core_type) { 120 case APP_CORE_MASTER: 121 app_ping(); 122 app_main_loop_cmdline(); 123 return 0; 124 case APP_CORE_RX: 125 app_main_loop_pipeline_rx(); 126 /* app_main_loop_rx(); */ 127 return 0; 128 case APP_CORE_TX: 129 app_main_loop_pipeline_tx(); 130 /* app_main_loop_tx(); */ 131 return 0; 132 case APP_CORE_PT: 133 /* app_main_loop_pipeline_passthrough(); */ 134 app_main_loop_passthrough(); 135 return 0; 136 case APP_CORE_FC: 137 app_main_loop_pipeline_flow_classification(); 138 return 0; 139 case APP_CORE_FW: 140 case APP_CORE_RT: 141 app_main_loop_pipeline_routing(); 142 return 0; 143 144 #ifdef RTE_LIBRTE_ACL 145 app_main_loop_pipeline_firewall(); 146 return 0; 147 #else 148 rte_exit(EXIT_FAILURE, "ACL not present in build\n"); 149 #endif 150 151 case APP_CORE_IPV4_FRAG: 152 app_main_loop_pipeline_ipv4_frag(); 153 return 0; 154 case APP_CORE_IPV4_RAS: 155 app_main_loop_pipeline_ipv4_ras(); 156 return 0; 157 158 default: 159 rte_panic("%s: Invalid core type for core %u\n", 160 __func__, i); 161 } 162 } 163 164 rte_panic("%s: Algorithmic error\n", __func__); 165 return -1; 166 } 167