void start_core_all(void)
{
uint32_t cores[RTE_MAX_LCORE];
uint32_t lcore_id;
char tmp[256];
int cnt = 0;
dppd_core_to_str(tmp, sizeof(tmp), 0);
plog_info("Starting cores: %s\n", tmp);
lcore_id = -1;
while (dppd_core_next(&lcore_id, 0) == 0) {
cores[cnt++] = lcore_id;
}
start_cores(cores, cnt);
}
/*****************************************************************************
* main()
****************************************************************************/
int main(int argc, char **argv)
{
global_config_t *cfg;
int ret;
/*
* Initialize DPDK infrastructure before we do anything else
*/
ret = rte_eal_init(argc, argv);
if (ret < 0)
rte_panic("Cannot init EAL\n");
/*
* Initialize RTE timer library
*/
rte_timer_subsystem_init();
/*
* Precalculate the number of cycles per us so we don't do it everytime.
*/
cycles_per_us = (rte_get_timer_hz() / 1000000);
/*
* Return value above to be used to scan app specific options
*/
argc -= ret;
argv += ret;
/*
* General checks
*/
if (rte_lcore_count() < 3)
TPG_ERROR_EXIT(EXIT_FAILURE, "ERROR: %s\n",
"WARP17 needs at least three cores!");
/* We only support at most 64 cores right now (to make parsing easier). */
if (rte_lcore_count() > (sizeof(uint64_t) * 8))
TPG_ERROR_EXIT(EXIT_FAILURE,
"ERROR: WARP17 supports at most %"PRIu32" cores!\n",
(uint32_t)sizeof(uint64_t) * 8);
if (rte_eth_dev_count() > TPG_ETH_DEV_MAX)
TPG_ERROR_EXIT(EXIT_FAILURE,
"ERROR: WARP17 works with at most %u ports!\n",
TPG_ETH_DEV_MAX);
/*
* Initialize various submodules
*/
if (!cli_init())
TPG_ERROR_EXIT(EXIT_FAILURE, "ERROR: %s!\n",
"Failed initializing the command line interface");
if (!rpc_init())
TPG_ERROR_EXIT(EXIT_FAILURE, "ERROR: %s!\n",
"Failed initializing the RPC server");
if (!cfg_init())
TPG_ERROR_EXIT(EXIT_FAILURE, "ERROR: %s\n",
"Failed initializing default configuration!\n");
if (!cfg_handle_command_line(argc, argv))
exit(EXIT_FAILURE); /* Error reporting is handled by the function itself */
if (!trace_init())
TPG_ERROR_EXIT(EXIT_FAILURE, "ERROR: %s!\n",
"Failed initializing the tracing module");
if (!trace_filter_init())
TPG_ERROR_EXIT(EXIT_FAILURE, "ERROR: %s!\n",
"Failed initializing the trace filter module");
if (!mem_init())
TPG_ERROR_EXIT(EXIT_FAILURE, "ERROR: %s!\n",
"Failed allocating required mbufs");
/* WARNING: Careful when adding code above this point. Up until ports are
* initialized DPDK can't know that there might be ring interfaces that
* still need to be created. Therefore any call to rte_eth_dev_count()
* doesn't include them.
*/
if (!port_init())
TPG_ERROR_EXIT(EXIT_FAILURE, "ERROR: %s!\n",
"Failed initializing the Ethernets ports");
if (!msg_sys_init())
TPG_ERROR_EXIT(EXIT_FAILURE, "ERROR: %s!\n",
"Failed initializing the message queues");
if (!test_mgmt_init())
TPG_ERROR_EXIT(EXIT_FAILURE, "ERROR: %s!\n",
"Failed initializing test mgmt");
if (!test_init())
TPG_ERROR_EXIT(EXIT_FAILURE, "ERROR: %s!\n",
"Failed initializing tests");
if (!eth_init())
TPG_ERROR_EXIT(EXIT_FAILURE, "ERROR: %s!\n",
"Failed initializing the Ethernets pkt handler");
if (!arp_init())
TPG_ERROR_EXIT(EXIT_FAILURE, "ERROR: %s!\n",
"Failed initializing the ARP pkt handler");
if (!route_init())
TPG_ERROR_EXIT(EXIT_FAILURE, "ERROR: %s!\n",
"Failed initializing the ROUTE module");
if (!ipv4_init())
TPG_ERROR_EXIT(EXIT_FAILURE, "ERROR: %s!\n",
"Failed initializing the IPv4 pkt handler");
if (!tcp_init())
TPG_ERROR_EXIT(EXIT_FAILURE, "ERROR: %s!\n",
"Failed initializing the TCP pkt handler");
if (!udp_init())
TPG_ERROR_EXIT(EXIT_FAILURE, "ERROR: %s!\n",
"Failed initializing the UDP pkt handler");
if (!tlkp_init())
TPG_ERROR_EXIT(EXIT_FAILURE, "ERROR: %s!\n",
"Failed initializing the Session lookup engine");
if (!tlkp_tcp_init())
TPG_ERROR_EXIT(EXIT_FAILURE, "ERROR: %s!\n",
"Failed initializing the TCP lookup engine");
if (!tlkp_udp_init())
TPG_ERROR_EXIT(EXIT_FAILURE, "ERROR: %s!\n",
"Failed initializing the UDP lookup engine");
if (!tsm_init())
TPG_ERROR_EXIT(EXIT_FAILURE, "ERROR: %s!\n",
"Failed initializing the TSM module");
if (!timer_init())
TPG_ERROR_EXIT(EXIT_FAILURE, "ERROR: %s!\n",
"Failed initializing the TCP timers module");
if (!pkt_loop_init())
TPG_ERROR_EXIT(EXIT_FAILURE, "ERROR: %s!\n",
"Failed initializing the pkt loop");
if (!raw_init())
TPG_ERROR_EXIT(EXIT_FAILURE, "ERROR: %s!\n",
"Failed initializing the RAW Application module");
if (!http_init())
TPG_ERROR_EXIT(EXIT_FAILURE, "ERROR: %s!\n",
"Failed initializing the RAW Application module");
start_cores();
/*
* Process startup command file, if any.
*/
cfg = cfg_get_config();
if (cfg != NULL && cfg->gcfg_cmd_file) {
if (!cli_run_input_file(cfg->gcfg_cmd_file))
TPG_ERROR_EXIT(EXIT_FAILURE, "Failed to run command file: %s!\n",
cfg->gcfg_cmd_file);
}
/*
* Process CLI commands, and other house keeping tasks...
*/
cli_interact();
tpg_exit = true;
/*
* Exit!!!
*/
rte_eal_mp_wait_lcore();
/*
* Destroy the CLI.
*/
cli_exit();
/*
* Destroy the mgmt RPC server.
*/
rpc_destroy();
return 0;
}
