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_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_ring.h> 68 #include <rte_mempool.h> 69 #include <rte_mbuf.h> 70 #include <rte_ip.h> 71 #include <rte_tcp.h> 72 #include <rte_lpm.h> 73 #include <rte_lpm6.h> 74 75 #include "main.h" 76 77 int 78 main(int argc, char **argv) 79 { 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(argv[0]); 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); 101 102 return 0; 103 } 104 105 int 106 app_lcore_main_loop(__attribute__((unused)) void *arg) 107 { 108 uint32_t core_id, i; 109 110 core_id = rte_lcore_id(); 111 112 for (i = 0; i < app.n_cores; i++) { 113 struct app_core_params *p = &app.cores[i]; 114 115 if (p->core_id != core_id) 116 continue; 117 118 switch (p->core_type) { 119 case APP_CORE_MASTER: 120 app_ping(); 121 app_main_loop_cmdline(); 122 return 0; 123 case APP_CORE_RX: 124 app_main_loop_pipeline_rx(); 125 /* app_main_loop_rx(); */ 126 return 0; 127 case APP_CORE_TX: 128 app_main_loop_pipeline_tx(); 129 /* app_main_loop_tx(); */ 130 return 0; 131 case APP_CORE_PT: 132 /* app_main_loop_pipeline_passthrough(); */ 133 app_main_loop_passthrough(); 134 return 0; 135 case APP_CORE_FC: 136 app_main_loop_pipeline_flow_classification(); 137 return 0; 138 case APP_CORE_FW: 139 case APP_CORE_RT: 140 app_main_loop_pipeline_routing(); 141 return 0; 142 143 #ifdef RTE_LIBRTE_ACL 144 app_main_loop_pipeline_firewall(); 145 return 0; 146 #else 147 rte_exit(EXIT_FAILURE, "ACL not present in build\n"); 148 #endif 149 150 case APP_CORE_IPV4_FRAG: 151 app_main_loop_pipeline_ipv4_frag(); 152 return 0; 153 case APP_CORE_IPV4_RAS: 154 app_main_loop_pipeline_ipv4_ras(); 155 return 0; 156 157 default: 158 rte_panic("%s: Invalid core type for core %u\n", 159 __func__, i); 160 } 161 } 162 163 rte_panic("%s: Algorithmic error\n", __func__); 164 return -1; 165 } 166