static void ind_core_cfg_commit(void) { aim_log_t *lobj; if ((lobj = aim_log_find("ofstatemanager")) == NULL) { AIM_LOG_INTERNAL("Could not find log module"); } else { lobj->common_flags = staged_config.log_flags; } /* Set whether or not changed */ (void)ind_core_hw_desc_set(staged_config.hw_desc); (void)ind_core_sw_desc_set(staged_config.sw_desc); (void)ind_core_dp_desc_set(staged_config.dp_desc); (void)ind_core_mfr_desc_set(staged_config.mfr_desc); (void)ind_core_serial_num_set(staged_config.serial_num); (void)indigo_core_dpid_set(staged_config.dpid); }
int aim_main(int argc, char *argv[]) { set_crash_handler(crash_handler); AIM_LOG_STRUCT_REGISTER(); loci_logger = ofagent_loci_logger; core_cfg.stats_check_ms = 900; parse_options(argc, argv); /* Setup logging from command line options */ if (loglevel >= LOGLEVEL_DEFAULT) { aim_log_fid_set_all(AIM_LOG_FLAG_MSG, 1); aim_log_fid_set_all(AIM_LOG_FLAG_FATAL, 1); aim_log_fid_set_all(AIM_LOG_FLAG_ERROR, 1); aim_log_fid_set_all(AIM_LOG_FLAG_WARN, 1); } if (loglevel >= LOGLEVEL_VERBOSE) { aim_log_fid_set_all(AIM_LOG_FLAG_VERBOSE, 1); } if (loglevel >= LOGLEVEL_TRACE) { aim_log_fid_set_all(AIM_LOG_FLAG_TRACE, 1); } if (use_syslog) { aim_log_pvs_set_all(aim_pvs_syslog_open("ofagent", LOG_NDELAY, LOG_DAEMON)); } create_pidfile(); AIM_LOG_MSG("Starting ofagent %s (%s %s) pid %d", ofagent_version, ofagent_build_id, ofagent_build_os, getpid()); /* Increase maximum number of file descriptors */ struct rlimit rlim = { .rlim_cur = SOCKETMANAGER_CONFIG_MAX_SOCKETS, .rlim_max = SOCKETMANAGER_CONFIG_MAX_SOCKETS }; if (setrlimit(RLIMIT_NOFILE, &rlim) < 0) { AIM_LOG_WARN("Failed to increase RLIMIT_NOFILE"); } /* Initialize all modules */ if (ind_soc_init(&soc_cfg) < 0) { AIM_LOG_FATAL("Failed to initialize Indigo socket manager"); return 1; } if (ind_cxn_init(&cxn_cfg) < 0) { AIM_LOG_FATAL("Failed to initialize Indigo connection manager"); return 1; } if (ind_core_init(&core_cfg) < 0) { AIM_LOG_FATAL("Failed to initialize Indigo core module"); return 1; } if (bcm_driver_init() < 0) { AIM_LOG_FATAL("Failed to initialize BCM driver"); return 1; } if (pipeline == NULL) { if (openflow_version == NULL || !strcmp(openflow_version, "1.0")) { pipeline = "standard-1.0"; } else if (!strcmp(openflow_version, "1.3")) { pipeline = "standard-1.3"; } else { AIM_DIE("unexpected OpenFlow version"); } } AIM_LOG_VERBOSE("Initializing forwarding pipeline '%s'", pipeline); indigo_error_t rv = pipeline_set(pipeline); if (rv < 0) { AIM_LOG_FATAL("Failed to set pipeline: %s", indigo_strerror(rv)); return 1; } if (config_filename) { ind_cfg_filename_set(config_filename); if (ind_cfg_load() < 0) { AIM_LOG_FATAL("Failed to load configuration file"); return 1; } } if (dpid) { indigo_core_dpid_set(dpid); } /* Enable all modules */ if (ind_soc_enable_set(1) < 0) { AIM_LOG_FATAL("Failed to enable Indigo socket manager"); return 1; } if (ind_cxn_enable_set(1) < 0) { AIM_LOG_FATAL("Failed to enable Indigo connection manager"); return 1; } if (ind_core_enable_set(1) < 0) { AIM_LOG_FATAL("Failed to enable Indigo core module"); return 1; } if (bcm_driver_enable_set(1) < 0) { AIM_LOG_FATAL("Failed to enable BCM driver"); return 1; } /* Add controller from command line */ { biglist_t *element; char *str; BIGLIST_FOREACH_DATA(element, controllers, char *, str) { AIM_LOG_VERBOSE("Adding controller %s", str); indigo_cxn_protocol_params_t proto; if (parse_controller(str, &proto, OF_TCP_PORT) < 0) { AIM_LOG_FATAL("Failed to parse controller string '%s'", str); return 1; } indigo_cxn_config_params_t config = { .version = OF_VERSION_1_0, .cxn_priority = 0, .local = 0, .listen = 0, .periodic_echo_ms = 2000, .reset_echo_count = 3, }; indigo_controller_id_t id; if (indigo_controller_add(&proto, &config, &id) < 0) { AIM_LOG_FATAL("Failed to add controller %s", str); return 1; } } } ind_core_mfr_desc_set(mfr_desc); snprintf(sw_desc, sizeof(sw_desc), "ofagent %s %s %s", ofagent_version, ofagent_build_id, ofagent_build_os); ind_core_sw_desc_set(sw_desc); // TODO //read_hardware_version(hw_desc); ind_core_hw_desc_set(hw_desc); char hostname[256]; char domainname[256]; if (gethostname(hostname, sizeof(hostname))) { sprintf(hostname, "(unknown)"); } if (getdomainname(domainname, sizeof(domainname))) { sprintf(domainname, "(unknown)"); } snprintf(dp_desc, sizeof(dp_desc), "%s.%s pid %d", hostname, domainname, getpid()); ind_core_dp_desc_set(dp_desc); AIM_LOG_INFO("Datapath description: %s", dp_desc); ind_core_serial_num_set(serial_num); /* The SIGHUP handler triggers sighup_callback to run in the main loop. */ if ((sighup_eventfd = eventfd(0, 0)) < 0) { AIM_LOG_FATAL("Failed to allocate eventfd"); abort(); } signal(SIGHUP, sighup); if (ind_soc_socket_register(sighup_eventfd, sighup_callback, NULL) < 0) { abort(); } /* The SIGTERM handler triggers sigterm_callback to run in the main loop. */ if ((sigterm_eventfd = eventfd(0, 0)) < 0) { AIM_LOG_FATAL("Failed to allocate eventfd"); abort(); } signal(SIGTERM, sigterm); if (ind_soc_socket_register(sigterm_eventfd, sigterm_callback, NULL) < 0) { abort(); } /* TODO Start handling upcalls */ //ind_ovs_enable(); //packet_trace_init(datapath_name); ind_soc_select_and_run(-1); AIM_LOG_MSG("Stopping ofagent %s", ofagent_version); ind_core_finish(); bcm_driver_finish(); ind_cxn_finish(); ind_soc_finish(); return 0; }