예제 #1
0
/**
 * Prinf usage information
 */
static void usage(char *progname)
{
	printf("\n"
	       "OpenDataPlane L2 forwarding application.\n"
	       "\n"
	       "Usage: %s OPTIONS\n"
	       "  E.g. %s -i eth0,eth1,eth2,eth3 -m 0 -t 1\n"
	       " In the above example,\n"
	       " eth0 will send pkts to eth1 and vice versa\n"
	       " eth2 will send pkts to eth3 and vice versa\n"
	       "\n"
	       "Mandatory OPTIONS:\n"
	       "  -i, --interface Eth interfaces (comma-separated, no spaces)\n"
	       "  -m, --mode      0: Burst send&receive packets (no queues)\n"
	       "                  1: Send&receive packets through ODP queues.\n"
	       "\n"
	       "Optional OPTIONS\n"
	       "  -c, --count <number> CPU count.\n"
	       "  -t, --time  <number> Time in seconds to run.\n"
	       "  -a, --accuracy <number> Time in seconds get print statistics\n"
	       "                          (default is 1 second).\n"
	       "  -h, --help           Display help and exit.\n\n"
	       " environment variables: ODP_PKTIO_DISABLE_SOCKET_MMAP\n"
	       "                        ODP_PKTIO_DISABLE_SOCKET_MMSG\n"
	       " can be used to advanced pkt I/O selection for linux-generic\n"
	       "\n", NO_PATH(progname), NO_PATH(progname)
	    );
}
예제 #2
0
/**
 * Prinf usage information
 */
static void usage(char *progname)
{
	printf("\n"
	       "Usage: %s OPTIONS\n"
	       "  E.g. %s -i eth1,eth2,eth3 -m 0\n"
	       "\n"
	       "OpenDataPlane example application.\n"
	       "\n"
	       "Mandatory OPTIONS:\n"
	       "  -i, --interface Eth interfaces (comma-separated, no spaces)\n"
	       "  -m, --mode      0: Burst send&receive packets (no queues)\n"
	       "                  1: Send&receive packets through ODP queues.\n"
	       " -t, --type   1: ODP_PKTIO_TYPE_SOCKET_BASIC\n"
	       "	      2: ODP_PKTIO_TYPE_SOCKET_MMSG\n"
	       "	      3: ODP_PKTIO_TYPE_SOCKET_MMAP\n"
	       "	      4: ODP_PKTIO_TYPE_NETMAP\n"
	       "	 Default: 3: ODP_PKTIO_TYPE_SOCKET_MMAP\n"
	       " -f, --fanout 0: off 1: on (Default 1: on)\n"
	       "\n"
	       "Optional OPTIONS\n"
	       "  -c, --count <number> Core count.\n"
	       "  -h, --help           Display help and exit.\n"
	       "\n", NO_PATH(progname), NO_PATH(progname)
	    );
}
예제 #3
0
파일: socket_main.c 프로젝트: charloco/ofp
/**
 * Prinf usage information
 */
static void usage(char *progname)
{
	printf("\n"
		   "Usage: %s OPTIONS\n"
		   "  E.g. %s -i eth1,eth2,eth3\n"
		   "\n"
		   "ODPFastpath application.\n"
		   "\n"
		   "Mandatory OPTIONS:\n"
		   "  -i, --interface Eth interfaces (comma-separated, no spaces)\n"
		   "\n"
		   "Optional OPTIONS\n"
		   "  -c, --count <number> Core count.\n"
		   "  -h, --help           Display help and exit.\n"
		   "\n", NO_PATH(progname), NO_PATH(progname)
		);
}
예제 #4
0
/**
 * Prinf usage information
 */
static void usage(char *progname)
{
	printf("\n"
	       "Usage: %s OPTIONS\n"
	       "  E.g. %s -I eth1 -r\n"
	       "\n"
	       "OpenDataPlane example application.\n"
	       "\n"
	       "  Work mode:\n"
	       "    1.send udp packets\n"
	       "      odp_generator -I eth0 --srcmac fe:0f:97:c9:e0:44  --dstmac 32:cb:9b:27:2f:1a --srcip 192.168.0.1 --dstip 192.168.0.2 -m u\n"
	       "    2.receive udp packets\n"
	       "      odp_generator -I eth0 -m r\n"
	       "    3.work likes ping\n"
	       "      odp_generator -I eth0 --srcmac fe:0f:97:c9:e0:44  --dstmac 32:cb:9b:27:2f:1a --srcip 192.168.0.1 --dstip 192.168.0.2 --cpumask 0xc -m p\n"
	       "\n"
	       "Mandatory OPTIONS:\n"
	       "  -I, --interface Eth interfaces (comma-separated, no spaces)\n"
	       "  -a, --srcmac src mac address\n"
	       "  -b, --dstmac dst mac address\n"
	       "  -s, --srcip src ip address\n"
	       "  -d, --dstip dst ip address\n"
	       "  -m, --mode work mode: send udp(u), receive(r), send icmp(p)\n"
	       "\n"
	       "Optional OPTIONS\n"
	       "  -h, --help       Display help and exit.\n"
	       " environment variables: ODP_PKTIO_DISABLE_NETMAP\n"
	       "                        ODP_PKTIO_DISABLE_SOCKET_MMAP\n"
	       "                        ODP_PKTIO_DISABLE_SOCKET_MMSG\n"
	       " can be used to advanced pkt I/O selection for linux-generic\n"
	       "  -p, --payloadsize payload length of the packets\n"
	       "  -P, --packetsize payload + header length of the packets\n"
	       "  -t, --timeout only for ping mode, wait ICMP reply timeout seconds\n"
	       "  -i, --interval wait interval ms between sending each packet\n"
	       "                 default is 1000ms. 0 for flood mode\n"
	       "  -w, --workers specify number of workers need to be assigned to application\n"
	       "	         default is to assign all\n"
	       "  -n, --count the number of packets to be send\n"
	       "  -c, --cpumask to set on cores\n"
	       "\n", NO_PATH(progname), NO_PATH(progname)
	      );
}
예제 #5
0
파일: app_main.c 프로젝트: charloco/ofp
/**
 * Prinf usage information
 */
static void usage(char *progname)
{
	printf("\n"
		   "Usage: %s OPTIONS\n"
		   "  E.g. %s -i eth1,eth2,eth3\n"
		   "\n"
		   "ODPFastpath application.\n"
		   "\n"
		   "Mandatory OPTIONS:\n"
		   "  -i, --interface Eth interfaces (comma-separated, no spaces)\n"
		   "  -l, local address\n"
		   "  -r, remote address\n"
		   "  -s, number of local sockets, at least one(default)\n"
		   "\n"
		   "Optional OPTIONS\n"
		   "  -c, --count <number> Core count.\n"
		   "  -h, --help           Display help and exit.\n"
		   "\n", NO_PATH(progname), NO_PATH(progname)
		);
}
예제 #6
0
파일: odp_switch.c 프로젝트: nmorey/odp
/**
 * Print usage information
 */
static void usage(char *progname)
{
	printf("\n"
	       "OpenDataPlane learning switch example.\n"
	       "\n"
	       "Usage: %s OPTIONS\n"
	       "  E.g. %s -i eth0,eth1,eth2,eth3\n"
	       "\n"
	       "Mandatory OPTIONS:\n"
	       "  -i, --interface Eth interfaces (comma-separated, no spaces)\n"
	       "                  Interface count min 2, max %i\n"
	       "\n"
	       "Optional OPTIONS:\n"
	       "  -c, --count <number> CPU count.\n"
	       "  -t, --time  <number> Time in seconds to run.\n"
	       "  -a, --accuracy <number> Statistics print interval in seconds\n"
	       "                          (default is 10 second).\n"
	       "  -h, --help           Display help and exit.\n\n"
	       "\n", NO_PATH(progname), NO_PATH(progname), MAX_PKTIOS
	    );
}
예제 #7
0
파일: odp_l2fwd.c 프로젝트: mitra/odp-mppa
/**
 * Prinf usage information
 */
static void usage(char *progname)
{
	printf("\n"
	       "OpenDataPlane L2 forwarding application.\n"
	       "\n"
	       "Usage: %s OPTIONS\n"
	       "  E.g. %s -i eth0,eth1,eth2,eth3 -m 0 -t 1\n"
	       " In the above example,\n"
	       " eth0 will send pkts to eth1 and vice versa\n"
	       " eth2 will send pkts to eth3 and vice versa\n"
	       "\n"
	       "Mandatory OPTIONS:\n"
	       "  -i, --interface Eth interfaces (comma-separated, no spaces)\n"
	       "\n"
	       "Optional OPTIONS\n"
	       "  -m, --mode      0: Send&receive packets directly from NIC (default)\n"
	       "                  1: Send&receive packets through scheduler sync none queues\n"
	       "                  2: Send&receive packets through scheduler sync atomic queues\n"
	       "                  3: Send&receive packets through scheduler sync ordered queues\n"
	       "  -c, --count <number> CPU count.\n"
	       "  -t, --time  <number> Time in seconds to run.\n"
	       "  -a, --accuracy <number> Time in seconds get print statistics\n"
	       "                          (default is 1 second).\n"
	       "  -d, --dst_change  0: Don't change packets' dst eth addresses (default)\n"
	       "                    1: Change packets' dst eth addresses\n"
	       "  -s, --src_change  0: Don't change packets' src eth addresses\n"
	       "                    1: Change packets' src eth addresses (default)\n"
	       "  -e, --error_check 0: Don't check packet errors (default)\n"
	       "                    1: Check packet errors\n"
	       "  -h, --help           Display help and exit.\n\n"
	       " environment variables: ODP_PKTIO_DISABLE_NETMAP\n"
	       "                        ODP_PKTIO_DISABLE_SOCKET_MMAP\n"
	       "                        ODP_PKTIO_DISABLE_SOCKET_MMSG\n"
	       " can be used to advanced pkt I/O selection for linux-generic\n"
	       "\n", NO_PATH(progname), NO_PATH(progname)
	    );
}
예제 #8
0
파일: app_main.c 프로젝트: chyyuu/ofp
/**
 * Prinf usage information
 */
static void usage(char *progname)
{
	printf("\n"
		   "Usage: %s OPTIONS\n"
		   "  E.g. %s -i eth1,eth2,eth3\n"
		   "\n"
		   "ODPFastpath application.\n"
		   "\n"
		   "Mandatory OPTIONS:\n"
		   "  -i, --interface Eth interfaces (comma-separated, no spaces)\n"
		   "\n"
		   "Optional OPTIONS\n"
		   "  -c, --count <number> Core count.\n"
		   "  -r, --root <web root folder> Webserver root folder.\n"
			"\tDefault: "DEFAULT_ROOT_DIRECTORY"\n"
		   "  -l, --laddr <IPv4 address> IPv4 address were webserver binds.\n"
			"\tDefault: %s\n"
		   "  -p, --lport <port> Port address were webserver binds.\n"
			"\tDefault: %d\n"
		   "  -h, --help           Display help and exit.\n"
		   "\n", NO_PATH(progname), NO_PATH(progname),
		   ofp_print_ip_addr(DEFAULT_BIND_ADDRESS), DEFAULT_BIND_PORT
		);
}
예제 #9
0
파일: app_main.c 프로젝트: fboudra/ofp
/**
 * main() Application entry point
 *
 * This is the main function of the FPM application, it's a minimalistic
 * example, see 'usage' function for available arguments and usage.
 *
 * Using the number of available cores as input, this example sets up
 * ODP dispatcher threads executing OFP VLAN processesing and starts
 * a CLI function on a managment core.
 *
 * @param argc int
 * @param argv[] char*
 * @return int
 *
 */
int main(int argc, char *argv[])
{
	odph_linux_pthread_t thread_tbl[MAX_WORKERS];
	appl_args_t params;
	int core_count, num_workers, ret_val;
	odp_cpumask_t cpumask;
	char cpumaskstr[64];
	odph_linux_thr_params_t thr_params;
	odp_instance_t instance;

	/* Parse and store the application arguments */
	if (parse_args(argc, argv, &params) != EXIT_SUCCESS)
		return EXIT_FAILURE;

	if (ofp_sigactions_set(ofp_sig_func_stop)) {
		printf("Error: failed to set signal actions.\n");
		return EXIT_FAILURE;
	}

	/*
	 * Before any ODP API functions can be called, we must first init the ODP
	 * globals, e.g. availale accelerators or software implementations for
	 * shared memory, threads, pool, qeueus, sheduler, pktio, timer, crypto
	 * and classification.
	 */
	if (odp_init_global(&instance, NULL, NULL)) {
		printf("Error: ODP global init failed.\n");
		return EXIT_FAILURE;
	}

	/*
	 * When the gloabel ODP level init has been done, we can now issue a
	 * local init per thread. This must also be done before any other ODP API
	 * calls may be made. Local inits are made here for shared memory,
	 * threads, pktio and scheduler.
	 */
	if (odp_init_local(instance, ODP_THREAD_CONTROL) != 0) {
		printf("Error: ODP local init failed.\n");
		odp_term_global(instance);
		return EXIT_FAILURE;
	}

	/* Print both system and application information */
	print_info(NO_PATH(argv[0]), &params);

	/*
	 * Get the number of cores available to ODP, one run-to-completion thread
	 * will be created per core.
	 */
	core_count = odp_cpu_count();
	num_workers = core_count;

	if (params.core_count)
		num_workers = params.core_count;
	if (num_workers > MAX_WORKERS)
		num_workers = MAX_WORKERS;

	/*
	 * This example assumes that core #0 runs Linux kernel background tasks.
	 * By default, cores #1 and beyond will be populated with a OFP
	 * processing thread each.
	 */
	memset(&app_init_params, 0, sizeof(app_init_params));

	app_init_params.linux_core_id = 0;

	if (core_count > 1)
		num_workers--;

	/*
	 * Initializes cpumask with CPUs available for worker threads.
	 * Sets up to 'num' CPUs and returns the count actually set.
	 * Use zero for all available CPUs.
	 */
	num_workers = odp_cpumask_default_worker(&cpumask, num_workers);
	if (odp_cpumask_to_str(&cpumask, cpumaskstr, sizeof(cpumaskstr)) < 0) {
		printf("Error: Too small buffer provided to "
			"odp_cpumask_to_str\n");
		odp_term_local();
		odp_term_global(instance);
		return EXIT_FAILURE;
	}

	printf("Num worker threads: %i\n", num_workers);
	printf("first CPU:          %i\n", odp_cpumask_first(&cpumask));
	printf("cpu mask:           %s\n", cpumaskstr);

	app_init_params.if_count = params.if_count;
	app_init_params.if_names = params.if_names;
	app_init_params.pkt_hook[OFP_HOOK_LOCAL] = fastpath_local_hook;

	/*
	 * Now that ODP has been initalized, we can initialize OFP. This will
	 * open a pktio instance for each interface supplied as argument by the
	 * user.
	 *
	 * General configuration will be to pktio and schedluer queues here in
	 * addition will fast path interface configuration.
	 */
	if (ofp_init_global(instance, &app_init_params) != 0) {
		printf("Error: OFP global init failed.\n");
		ofp_term_global();
		odp_term_local();
		odp_term_global(instance);
		return EXIT_FAILURE;
	}

	if (ofp_init_local() != 0) {
		printf("Error: OFP local init failed.\n");
		ofp_term_local();
		ofp_term_global();
		odp_term_local();
		odp_term_global(instance);
		return EXIT_FAILURE;
	}

	/*
	 * Create and launch dataplane dispatcher worker threads to be placed
	 * according to the cpumask, thread_tbl will be populated with the
	 * created pthread IDs.
	 *
	 * In this case, all threads will run the default_event_dispatcher
	 * function with ofp_eth_vlan_processing as argument.
	 *
	 * If different dispatchers should run, or the same be run with differnt
	 * input arguments, the cpumask is used to control this.
	 */
	memset(thread_tbl, 0, sizeof(thread_tbl));
	thr_params.start = default_event_dispatcher;
	thr_params.arg = ofp_eth_vlan_processing;
	thr_params.thr_type = ODP_THREAD_WORKER;
	thr_params.instance = instance;
	ret_val = odph_linux_pthread_create(thread_tbl,
					    &cpumask,
					    &thr_params);
	if (ret_val != num_workers) {
		OFP_ERR("Error: Failed to create worker threads, "
			"expected %d, got %d",
			num_workers, ret_val);
		ofp_stop_processing();
		odph_linux_pthread_join(thread_tbl, num_workers);
		ofp_term_local();
		ofp_term_global();
		odp_term_local();
		odp_term_global(instance);
		return EXIT_FAILURE;
	}

	/*
	 * Now when the ODP dispatcher threads are running, further applications
	 * can be launched, in this case, we will start the OFP CLI thread on
	 * the management core, i.e. not competing for cpu cycles with the
	 * worker threads
	 */
	if (ofp_start_cli_thread(instance, app_init_params.linux_core_id,
		params.conf_file) < 0) {
		OFP_ERR("Error: Failed to init CLI thread");
		ofp_stop_processing();
		odph_linux_pthread_join(thread_tbl, num_workers);
		ofp_term_local();
		ofp_term_global();
		odp_term_local();
		odp_term_global(instance);
		return EXIT_FAILURE;
	}

	/*
	 * If we choose to check performance, a performance monitoring client
	 * will be started on the management core. Once every second it will
	 * read the statistics from the workers from a shared memory region.
	 * Using this has negligible performance impact (<<0.01%).
	 */
	if (params.perf_stat) {
		if (start_performance(instance,
			app_init_params.linux_core_id) <= 0) {
			OFP_ERR("Error: Failed to init performance monitor");
			ofp_stop_processing();
			odph_linux_pthread_join(thread_tbl, num_workers);
			ofp_term_local();
			ofp_term_global();
			odp_term_local();
			odp_term_global(instance);
			return EXIT_FAILURE;
		}
	}

	/*
	 * Wait here until all worker threads have terminated, then free up all
	 * resources allocated by odp_init_global().
	 */
	odph_linux_pthread_join(thread_tbl, num_workers);

	if (ofp_term_local() < 0)
		printf("Error: ofp_term_local failed\n");

	if (ofp_term_global() < 0)
		printf("Error: ofp_term_global failed\n");

	if (odp_term_local() < 0)
		printf("Error: odp_term_local failed\n");

	if (odp_term_global(instance) < 0)
		printf("Error: odp_term_global failed\n");

	printf("FPM End Main()\n");

	return EXIT_SUCCESS;
}
예제 #10
0
/**
 * ODP packet example main function
 */
int main(int argc, char * argv[])
{
	odph_linux_pthread_t thread_tbl[MAX_WORKERS];
	odp_pool_t pool;
	int num_workers;
	int i;
	odp_shm_t shm;
	odp_cpumask_t cpumask;
	char cpumaskstr[ODP_CPUMASK_STR_SIZE];
	odp_pool_param_t params;
	odp_timer_pool_param_t tparams;
	odp_timer_pool_t tp;
	odp_pool_t tmop;

	/* Init ODP before calling anything else */
	if (odp_init_global(NULL, NULL)) {
		EXAMPLE_ERR("Error: ODP global init failed.\n");
		exit(EXIT_FAILURE);
	}

	if (odp_init_local(ODP_THREAD_CONTROL)) {
		EXAMPLE_ERR("Error: ODP local init failed.\n");
		exit(EXIT_FAILURE);
	}
	my_sleep(1 + __k1_get_cluster_id() / 4);

	/* init counters */
	odp_atomic_init_u64(&counters.seq, 0);
	odp_atomic_init_u64(&counters.ip, 0);
	odp_atomic_init_u64(&counters.udp, 0);
	odp_atomic_init_u64(&counters.icmp, 0);
	odp_atomic_init_u64(&counters.cnt, 0);

	/* Reserve memory for args from shared mem */
	shm = odp_shm_reserve("shm_args", sizeof(args_t),
			      ODP_CACHE_LINE_SIZE, 0);
	args = odp_shm_addr(shm);

	if (args == NULL) {
		EXAMPLE_ERR("Error: shared mem alloc failed.\n");
		exit(EXIT_FAILURE);
	}
	memset(args, 0, sizeof(*args));

	/* Parse and store the application arguments */
	parse_args(argc, argv, &args->appl);

	/* Print both system and application information */
	print_info(NO_PATH(argv[0]), &args->appl);

	/* Default to system CPU count unless user specified */
	num_workers = MAX_WORKERS;
	if (args->appl.cpu_count)
		num_workers = args->appl.cpu_count;

	num_workers = odp_cpumask_default_worker(&cpumask, num_workers);
	if (args->appl.mask) {
		odp_cpumask_from_str(&cpumask, args->appl.mask);
		num_workers = odp_cpumask_count(&cpumask);
	}

	(void)odp_cpumask_to_str(&cpumask, cpumaskstr, sizeof(cpumaskstr));

	printf("num worker threads: %i\n", num_workers);
	printf("first CPU:          %i\n", odp_cpumask_first(&cpumask));
	printf("cpu mask:           %s\n", cpumaskstr);

	/* ping mode need two workers */
	if (args->appl.mode == APPL_MODE_PING) {
		if (num_workers < 2) {
			EXAMPLE_ERR("Need at least two worker threads\n");
			exit(EXIT_FAILURE);
		} else {
			num_workers = 2;
		}
	}

	/* Create packet pool */
	odp_pool_param_init(&params);
	params.pkt.seg_len = SHM_PKT_POOL_BUF_SIZE;
	params.pkt.len     = SHM_PKT_POOL_BUF_SIZE;
	params.pkt.num     = SHM_PKT_POOL_SIZE/SHM_PKT_POOL_BUF_SIZE;
	params.type        = ODP_POOL_PACKET;

	pool = odp_pool_create("packet_pool", &params);

	if (pool == ODP_POOL_INVALID) {
		EXAMPLE_ERR("Error: packet pool create failed.\n");
		exit(EXIT_FAILURE);
	}
	odp_pool_print(pool);

	/* Create timer pool */
	tparams.res_ns = 1 * ODP_TIME_MSEC_IN_NS;
	tparams.min_tmo = 0;
	tparams.max_tmo = 10000 * ODP_TIME_SEC_IN_NS;
	tparams.num_timers = num_workers; /* One timer per worker */
	tparams.priv = 0; /* Shared */
	tparams.clk_src = ODP_CLOCK_CPU;
	tp = odp_timer_pool_create("timer_pool", &tparams);
	if (tp == ODP_TIMER_POOL_INVALID) {
		EXAMPLE_ERR("Timer pool create failed.\n");
		exit(EXIT_FAILURE);
	}
	odp_timer_pool_start();

	/* Create timeout pool */
	memset(&params, 0, sizeof(params));
	params.tmo.num     = tparams.num_timers; /* One timeout per timer */
	params.type	   = ODP_POOL_TIMEOUT;

	tmop = odp_pool_create("timeout_pool", &params);

	if (pool == ODP_POOL_INVALID) {
		EXAMPLE_ERR("Error: packet pool create failed.\n");
		exit(EXIT_FAILURE);
	}
	for (i = 0; i < args->appl.if_count; ++i)
		create_pktio(args->appl.if_names[i], pool);

	/* Create and init worker threads */
	memset(thread_tbl, 0, sizeof(thread_tbl));

	if (args->appl.mode == APPL_MODE_PING) {
		odp_cpumask_t cpu_mask;
		odp_queue_t tq;
		int cpu_first, cpu_next;

		odp_cpumask_zero(&cpu_mask);
		cpu_first = odp_cpumask_first(&cpumask);
		odp_cpumask_set(&cpu_mask, cpu_first);

		tq = odp_queue_create("", ODP_QUEUE_TYPE_POLL, NULL);
		if (tq == ODP_QUEUE_INVALID)
			abort();
		args->thread[1].pktio_dev = args->appl.if_names[0];
		args->thread[1].pool = pool;
		args->thread[1].tp = tp;
		args->thread[1].tq = tq;
		args->thread[1].tim = odp_timer_alloc(tp, tq, NULL);
		if (args->thread[1].tim == ODP_TIMER_INVALID)
			abort();
		args->thread[1].tmo_ev = odp_timeout_alloc(tmop);
		if (args->thread[1].tmo_ev == ODP_TIMEOUT_INVALID)
			abort();
		args->thread[1].mode = args->appl.mode;
		odph_linux_pthread_create(&thread_tbl[1], &cpu_mask,
					  gen_recv_thread, &args->thread[1],
					  ODP_THREAD_WORKER);

		tq = odp_queue_create("", ODP_QUEUE_TYPE_POLL, NULL);
		if (tq == ODP_QUEUE_INVALID)
			abort();
		args->thread[0].pktio_dev = args->appl.if_names[0];
		args->thread[0].pool = pool;
		args->thread[0].tp = tp;
		args->thread[0].tq = tq;
		args->thread[0].tim = odp_timer_alloc(tp, tq, NULL);
		if (args->thread[0].tim == ODP_TIMER_INVALID)
			abort();
		args->thread[0].tmo_ev = odp_timeout_alloc(tmop);
		if (args->thread[0].tmo_ev == ODP_TIMEOUT_INVALID)
			abort();
		args->thread[0].mode = args->appl.mode;
		cpu_next = odp_cpumask_next(&cpumask, cpu_first);
		odp_cpumask_zero(&cpu_mask);
		odp_cpumask_set(&cpu_mask, cpu_next);
		odph_linux_pthread_create(&thread_tbl[0], &cpu_mask,
					  gen_send_thread, &args->thread[0],
					  ODP_THREAD_WORKER);

	} else {
		int cpu = odp_cpumask_first(&cpumask);
		for (i = 0; i < num_workers; ++i) {
			odp_cpumask_t thd_mask;
			void *(*thr_run_func) (void *);
			int if_idx;
			odp_queue_t tq;

			if_idx = i % args->appl.if_count;

			args->thread[i].pktio_dev = args->appl.if_names[if_idx];
			tq = odp_queue_create("", ODP_QUEUE_TYPE_POLL, NULL);
			if (tq == ODP_QUEUE_INVALID)
				abort();
			args->thread[i].pool = pool;
			args->thread[i].tp = tp;
			args->thread[i].tq = tq;
			args->thread[i].tim = odp_timer_alloc(tp, tq, NULL);
			if (args->thread[i].tim == ODP_TIMER_INVALID)
				abort();
			args->thread[i].tmo_ev = odp_timeout_alloc(tmop);
			if (args->thread[i].tmo_ev == ODP_TIMEOUT_INVALID)
				abort();
			args->thread[i].mode = args->appl.mode;

			if (args->appl.mode == APPL_MODE_UDP) {
				thr_run_func = gen_send_thread;
			} else if (args->appl.mode == APPL_MODE_RCV) {
				thr_run_func = gen_recv_thread;
			} else {
				EXAMPLE_ERR("ERR MODE\n");
				exit(EXIT_FAILURE);
			}
			/*
			 * Create threads one-by-one instead of all-at-once,
			 * because each thread might get different arguments.
			 * Calls odp_thread_create(cpu) for each thread
			 */
			odp_cpumask_zero(&thd_mask);
			odp_cpumask_set(&thd_mask, cpu);
			odph_linux_pthread_create(&thread_tbl[i],
						  &thd_mask,
						  thr_run_func,
						  &args->thread[i],
						  ODP_THREAD_WORKER);
			cpu = odp_cpumask_next(&cpumask, cpu);

		}
	}

	print_global_stats(num_workers);

	/* Master thread waits for other threads to exit */
	odph_linux_pthread_join(thread_tbl, num_workers);

	free(args->appl.if_names);
	free(args->appl.if_str);
	printf("Exit\n\n");

	return 0;
}
예제 #11
0
파일: odp_l2fwd.c 프로젝트: mitra/odp-mppa
/**
 * ODP L2 forwarding main function
 */
int main(int argc, char *argv[])
{
	odph_linux_pthread_t thread_tbl[MAX_WORKERS];
	odp_pool_t pool;
	int i;
	int cpu;
	int num_workers;
	odp_shm_t shm;
	odp_cpumask_t cpumask;
	char cpumaskstr[ODP_CPUMASK_STR_SIZE];
	odph_ethaddr_t new_addr;
	odp_pktio_t pktio;
	odp_pool_param_t params;
	int ret;
	stats_t *stats;

	/* Init ODP before calling anything else */
	if (odp_init_global(NULL, NULL)) {
		LOG_ERR("Error: ODP global init failed.\n");
		exit(EXIT_FAILURE);
	}

	/* Init this thread */
	if (odp_init_local(ODP_THREAD_CONTROL)) {
		LOG_ERR("Error: ODP local init failed.\n");
		exit(EXIT_FAILURE);
	}

	/* Reserve memory for args from shared mem */
	shm = odp_shm_reserve("shm_args", sizeof(args_t),
			      ODP_CACHE_LINE_SIZE, 0);
	gbl_args = odp_shm_addr(shm);

	if (gbl_args == NULL) {
		LOG_ERR("Error: shared mem alloc failed.\n");
		exit(EXIT_FAILURE);
	}
	memset(gbl_args, 0, sizeof(*gbl_args));

	/* Parse and store the application arguments */
	parse_args(argc, argv, &gbl_args->appl);

	/* Print both system and application information */
	print_info(NO_PATH(argv[0]), &gbl_args->appl);

	/* Default to system CPU count unless user specified */
	num_workers = MAX_WORKERS;
	if (gbl_args->appl.cpu_count)
		num_workers = gbl_args->appl.cpu_count;

	/* Get default worker cpumask */
	num_workers = odp_cpumask_default_worker(&cpumask, num_workers);
	(void)odp_cpumask_to_str(&cpumask, cpumaskstr, sizeof(cpumaskstr));

	printf("num worker threads: %i\n", num_workers);
	printf("first CPU:          %i\n", odp_cpumask_first(&cpumask));
	printf("cpu mask:           %s\n", cpumaskstr);

	if (num_workers < gbl_args->appl.if_count) {
		LOG_ERR("Error: CPU count %d less than interface count\n",
			num_workers);
		exit(EXIT_FAILURE);
	}

	/* Create packet pool */
	odp_pool_param_init(&params);
	params.pkt.seg_len = SHM_PKT_POOL_BUF_SIZE;
	params.pkt.len     = SHM_PKT_POOL_BUF_SIZE;
	params.pkt.num     = SHM_PKT_POOL_SIZE/SHM_PKT_POOL_BUF_SIZE;
	params.type        = ODP_POOL_PACKET;

	pool = odp_pool_create("packet pool", &params);

	if (pool == ODP_POOL_INVALID) {
		LOG_ERR("Error: packet pool create failed.\n");
		exit(EXIT_FAILURE);
	}
	odp_pool_print(pool);

	for (i = 0; i < gbl_args->appl.if_count; ++i) {
		pktio = create_pktio(gbl_args->appl.if_names[i], pool);
		if (pktio == ODP_PKTIO_INVALID)
			exit(EXIT_FAILURE);
		gbl_args->pktios[i] = pktio;

		/* Save interface ethernet address */
		if (odp_pktio_mac_addr(pktio, gbl_args->port_eth_addr[i].addr,
				       ODPH_ETHADDR_LEN) != ODPH_ETHADDR_LEN) {
			LOG_ERR("Error: interface ethernet address unknown\n");
			exit(EXIT_FAILURE);
		}

		/* Save destination eth address */
		if (gbl_args->appl.dst_change) {
			/* 02:00:00:00:00:XX */
			memset(&new_addr, 0, sizeof(odph_ethaddr_t));
			new_addr.addr[0] = 0x02;
			new_addr.addr[5] = i;
			gbl_args->dst_eth_addr[i] = new_addr;
		}

		/* Save interface destination port */
		gbl_args->dst_port[i] = find_dest_port(i);
	}

	gbl_args->pktios[i] = ODP_PKTIO_INVALID;

	memset(thread_tbl, 0, sizeof(thread_tbl));

	stats = gbl_args->stats;

	odp_barrier_init(&barrier, num_workers + 1);

	/* Create worker threads */
	cpu = odp_cpumask_first(&cpumask);
	for (i = 0; i < num_workers; ++i) {
		odp_cpumask_t thd_mask;
		void *(*thr_run_func) (void *);

		if (gbl_args->appl.mode == DIRECT_RECV)
			thr_run_func = pktio_direct_recv_thread;
		else /* SCHED_NONE / SCHED_ATOMIC / SCHED_ORDERED */
			thr_run_func = pktio_queue_thread;

		gbl_args->thread[i].src_idx = i % gbl_args->appl.if_count;
		gbl_args->thread[i].stats = &stats[i];

		odp_cpumask_zero(&thd_mask);
		odp_cpumask_set(&thd_mask, cpu);
		odph_linux_pthread_create(&thread_tbl[i], &thd_mask,
					  thr_run_func,
					  &gbl_args->thread[i],
					  ODP_THREAD_WORKER);
		cpu = odp_cpumask_next(&cpumask, cpu);
	}

	/* Start packet receive and transmit */
	for (i = 0; i < gbl_args->appl.if_count; ++i) {
		pktio = gbl_args->pktios[i];
		ret   = odp_pktio_start(pktio);
		if (ret) {
			LOG_ERR("Error: unable to start %s\n",
				gbl_args->appl.if_names[i]);
			exit(EXIT_FAILURE);
		}
	}

	ret = print_speed_stats(num_workers, stats, gbl_args->appl.time,
				gbl_args->appl.accuracy);
	exit_threads = 1;

	/* Master thread waits for other threads to exit */
	odph_linux_pthread_join(thread_tbl, num_workers);

	free(gbl_args->appl.if_names);
	free(gbl_args->appl.if_str);
	printf("Exit\n\n");

	return ret;
}
예제 #12
0
/** main() Application entry point
 *
 * @param argc int
 * @param argv[] char*
 * @return int
 *
 */
int main(int argc, char *argv[])
{
	odph_linux_pthread_t thread_tbl[MAX_WORKERS];
	appl_args_t params;
	int core_count, num_workers;
	odp_cpumask_t cpumask;
	char cpumaskstr[64];

	/* Parse and store the application arguments */
	parse_args(argc, argv, &params);

	/* Print both system and application information */
	print_info(NO_PATH(argv[0]), &params);

	if (odp_init_global(NULL, NULL)) {
		OFP_ERR("Error: ODP global init failed.\n");
		exit(EXIT_FAILURE);
	}
	if (odp_init_local(ODP_THREAD_CONTROL)) {
		OFP_ERR("Error: ODP local init failed.\n");
		exit(EXIT_FAILURE);
	}

	core_count = odp_cpu_count();
	num_workers = core_count;

	if (params.core_count)
		num_workers = params.core_count;
	if (num_workers > MAX_WORKERS)
		num_workers = MAX_WORKERS;

	if (core_count > 1)
		num_workers--;

#if ODP_VERSION < 104
	num_workers = odp_cpumask_def_worker(&cpumask, num_workers);
#else
	num_workers = odp_cpumask_default_worker(&cpumask, num_workers);
#endif
	odp_cpumask_to_str(&cpumask, cpumaskstr, sizeof(cpumaskstr));

	printf("Num worker threads: %i\n", num_workers);
	printf("first CPU:          %i\n", odp_cpumask_first(&cpumask));
	printf("cpu mask:           %s\n", cpumaskstr);

	memset(&app_init_params, 0, sizeof(app_init_params));
	app_init_params.linux_core_id = 0;
	app_init_params.if_count = params.if_count;
	app_init_params.if_names = params.if_names;

	if (ofp_init_global(&app_init_params)) {
		OFP_ERR("Error: OFP global init failed.\n");
		exit(EXIT_FAILURE);
	}
	if (ofp_init_local()) {
		OFP_ERR("Error: OFP local init failed.\n");
		exit(EXIT_FAILURE);
	}

	build_classifier(app_init_params.if_count, app_init_params.if_names);

	/* Start CLI */
	ofp_start_cli_thread(app_init_params.linux_core_id, params.conf_file);
	sleep(1);

	memset(thread_tbl, 0, sizeof(thread_tbl));
	/* Start dataplane dispatcher worker threads */
	odph_linux_pthread_create(thread_tbl,
				  &cpumask,
				  default_event_dispatcher,
				  ofp_udp4_processing);

	app_processing();

	odph_linux_pthread_join(thread_tbl, num_workers);
	printf("End Main()\n");

	return 0;
}
예제 #13
0
파일: app_main.c 프로젝트: charloco/ofp
int main(int argc, char *argv[])
{
	odph_linux_pthread_t thread_tbl[MAX_WORKERS], dispatcher_thread;
	appl_args_t params;
	int core_count, num_workers;
	odp_cpumask_t cpu_mask;
	char cpumaskstr[64];
	int cpu, first_cpu, i;
	struct pktio_thr_arg pktio_thr_args[MAX_WORKERS];

	/* Parse and store the application arguments */
	parse_args(argc, argv, &params);

	/* Print both system and application information */
	print_info(NO_PATH(argv[0]), &params);

	if (odp_init_global(NULL, NULL)) {
		OFP_ERR("Error: ODP global init failed.\n");
		exit(EXIT_FAILURE);
	}
	odp_init_local(ODP_THREAD_CONTROL);

	memset(&app_init_params, 0, sizeof(app_init_params));
	app_init_params.linux_core_id = 0;
	app_init_params.if_count = params.if_count;
	app_init_params.if_names = params.if_names;
	app_init_params.burst_recv_mode = 1;

	ofp_init_global(&app_init_params);
	ofp_init_local();

	memset(thread_tbl, 0, sizeof(thread_tbl));
	memset(pktio_thr_args, 0, sizeof(pktio_thr_args));

	core_count = odp_cpu_count();
	num_workers = core_count;

	if (params.core_count)
		num_workers = params.core_count < core_count?
			params.core_count: core_count;

	first_cpu = 1;
	num_workers -= first_cpu;

	if (num_workers > MAX_WORKERS)
		num_workers = MAX_WORKERS;

	if (num_workers < params.if_count) {
		OFP_ERR("At least %u fastpath cores required.\n",
			  params.if_count);
		exit(EXIT_FAILURE);
	}

	printf("Num worker threads: %i\n", num_workers);
	printf("first CPU:          %i\n", first_cpu);

	for (i = 0; i < num_workers; ++i) {
		pktio_thr_args[i].pkt_func = ofp_eth_vlan_processing;
		pktio_thr_args[i].port = i % params.if_count;

		odp_cpumask_zero(&cpu_mask);
		cpu = first_cpu + i;
		odp_cpumask_set(&cpu_mask, cpu);
		odp_cpumask_to_str(&cpu_mask, cpumaskstr, sizeof(cpumaskstr));

		OFP_DBG("Starting pktio receive on core: %d port: %d\n",
			  cpu, pktio_thr_args[i].port);
		OFP_DBG("cpu mask: %s\n", cpumaskstr);

		ofp_linux_pthread_create(&thread_tbl[i],
					  &cpu_mask,
					  pkt_io_recv,
					  &pktio_thr_args[i],
					  ODP_THREAD_WORKER
					);
	}

	odp_cpumask_zero(&cpu_mask);
	odp_cpumask_set(&cpu_mask, app_init_params.linux_core_id + 1);
	ofp_linux_pthread_create(&dispatcher_thread,
				  &cpu_mask,
				  event_dispatcher,
				  NULL,
				  ODP_THREAD_CONTROL
				);

	/* Start CLI */
	ofp_start_cli_thread(app_init_params.linux_core_id, params.conf_file);

	sleep(1);

	udp_fwd_cfg(params.sock_count, params.laddr, params.raddr);

	odph_linux_pthread_join(thread_tbl, num_workers);

	printf("End Main()\n");
	return 0;
}
예제 #14
0
/**
 * Init and startup of the Error Handler test application.
 *
 * @see main() and application_start() for setup and dispatch.
 */
void
test_init(appl_conf_t *const appl_conf)
{
  em_eo_t        eo;
  em_queue_t     queue;
  em_event_t     event;
  error_event_t* error;
  em_status_t    ret;  

  
  if(em_core_id() == 0) {
    error_shm = env_shared_reserve("ErrorSharedMem", sizeof(error_shm_t));
  }
  else {
    error_shm = env_shared_lookup("ErrorSharedMem");
  }
  

  if(error_shm == NULL) {
    em_error(EM_ERROR_SET_FATAL(0xec0de), APPL_ESCOPE_INIT, "Error init failed on EM-core: %u\n", em_core_id());
  }
    

  /*
   * Rest of the initializations only on one EM-core, return on all others.
   */  
  if(em_core_id() != 0)
  {
    return;
  }


  printf("\n**********************************************************************\n"
         "EM APPLICATION: '%s' initializing: \n"
         "  %s: %s() - EM-core:%i \n"
         "  Application running on %d EM-cores (procs:%d, threads:%d)."
         "\n**********************************************************************\n"
         "\n"
         ,
         appl_conf->name,
         NO_PATH(__FILE__), __func__,
         em_core_id(),
         em_core_count(),
         appl_conf->num_procs,
         appl_conf->num_threads);
         
  
  /* 
   * Register the application specifig global error handler
   * This replaces the EM internal default error hanlder
   */
  em_register_error_handler(global_error_handler); 


  /*
   * Create and start EO "A"
   */
  eo    = em_eo_create("EO A", error_start, NULL, error_stop, NULL, error_receive, &error_shm->eo_error_a);
  queue = em_queue_create("queue A", EM_QUEUE_TYPE_ATOMIC, EM_QUEUE_PRIO_NORMAL, EM_QUEUE_GROUP_DEFAULT);
  
  if((ret = em_eo_add_queue(eo, queue)) != EM_OK)
  {
    em_error(EM_ERROR_SET_FATAL(0xdead), APPL_ESCOPE_INIT,
             "EO or queue creation failed (%i). EO: %"PRI_EO", queue: %"PRI_QUEUE"\n",
             ret, eo, queue);
  }

  error_shm->queue_a = queue;

  if((ret = em_queue_enable(queue)) != EM_OK)
  {
    em_error(EM_ERROR_SET_FATAL(0xbeef), APPL_ESCOPE_INIT,
             "Queue A enable failed (%i). EO: %"PRI_EO", queue: %"PRI_QUEUE"\n",
             ret, eo, queue);
  }

  /*
   * Register an application 'EO A'-specific error handler
   */
  em_eo_register_error_handler(eo, eo_specific_error_handler); 
  em_eo_start(eo, NULL, 0, NULL);


  /*
   * Create and start EO "B"
   */
  eo    = em_eo_create("EO B", error_start, NULL, error_stop, NULL, error_receive, &error_shm->eo_error_b);
  queue = em_queue_create("queue B", EM_QUEUE_TYPE_ATOMIC, EM_QUEUE_PRIO_NORMAL, EM_QUEUE_GROUP_DEFAULT);

  if((ret = em_eo_add_queue(eo, queue)) != EM_OK)
  {
    em_error(EM_ERROR_SET_FATAL(0xacdc), APPL_ESCOPE_INIT,
             "EO or queue creation failed (%i). EO: %"PRI_EO", queue: %"PRI_QUEUE"\n",
             ret, eo, queue);
  }
  
  error_shm->queue_b = queue;
  
  if((ret = em_queue_enable(queue)) != EM_OK)
  {
    em_error(EM_ERROR_SET_FATAL(0xabba), APPL_ESCOPE_INIT,
             "Queue B enable failed (%i). EO: %"PRI_EO", queue: %"PRI_QUEUE"\n",
             ret, eo, queue);
  }
  
  /* Note: No 'EO B' specific error handler, use the application specific global error handler instead. */
  em_eo_start(eo, NULL, 0, NULL);


  /*
   * Create and start EO "C"
   */
  eo    = em_eo_create("EO C", error_start, NULL, error_stop, NULL, error_receive, &error_shm->eo_error_c);
  queue = em_queue_create("queue C", EM_QUEUE_TYPE_ATOMIC, EM_QUEUE_PRIO_NORMAL, EM_QUEUE_GROUP_DEFAULT);

  if((ret = em_eo_add_queue(eo, queue)) != EM_OK)
  {
    em_error(EM_ERROR_SET_FATAL(0xf00), APPL_ESCOPE_INIT,
             "EO or queue creation failed (%i). EO: %"PRI_EO", queue: %"PRI_QUEUE"\n",
             ret, eo, queue);
  }
  
  error_shm->queue_c = queue;

  if((ret = em_queue_enable(queue)) != EM_OK)
  {
    em_error(EM_ERROR_SET_FATAL(0xbad), APPL_ESCOPE_INIT,
             "Queue C enable failed (%i). EO: %"PRI_EO", queue: %"PRI_QUEUE"\n",
             ret, eo, queue);
  }

  /* Note: No 'EO C' specific error handler, use the application specific global error handler instead. */
  em_eo_start(eo, NULL, 0, NULL);
  
  
  
  
  /*
   * Send an event to EO A.
   * Store EO B's queue as the destination queue for EO A.
   */
  event = em_alloc(sizeof(error_event_t), EM_EVENT_TYPE_SW, EM_POOL_DEFAULT);

  error = em_event_pointer(event);

  error->dest  = error_shm->queue_b;
  error->seq   = 0;
  error->fatal = 0;

  em_send(event, error_shm->queue_a);


  /*
   * Send an event to EO C.
   * No dest queue stored since the fatal flag is set
   */
  event = em_alloc(sizeof(error_event_t), EM_EVENT_TYPE_SW, EM_POOL_DEFAULT);

  error = em_event_pointer(event);

  error->dest  = 0; // don't care, never resent
  error->seq   = 0;
  error->fatal = 1; // generate a fatal error when received

  em_send(event, error_shm->queue_c);
}
예제 #15
0
파일: odp_switch.c 프로젝트: nmorey/odp
int main(int argc, char **argv)
{
	odph_odpthread_t thread_tbl[MAX_WORKERS];
	int i, j;
	int cpu;
	int num_workers;
	odp_shm_t shm;
	odp_cpumask_t cpumask;
	char cpumaskstr[ODP_CPUMASK_STR_SIZE];
	odp_pool_param_t params;
	int ret;
	stats_t (*stats)[MAX_PKTIOS];
	int if_count;
	odp_instance_t instance;
	odph_odpthread_params_t thr_params;

	/* Init ODP before calling anything else */
	if (odp_init_global(&instance, NULL, NULL)) {
		printf("Error: ODP global init failed.\n");
		exit(EXIT_FAILURE);
	}

	/* Init this thread */
	if (odp_init_local(instance, ODP_THREAD_CONTROL)) {
		printf("Error: ODP local init failed.\n");
		exit(EXIT_FAILURE);
	}

	/* Reserve memory for args from shared mem */
	shm = odp_shm_reserve("shm_args", sizeof(args_t),
			      ODP_CACHE_LINE_SIZE, 0);
	gbl_args = odp_shm_addr(shm);

	if (gbl_args == NULL) {
		printf("Error: shared mem alloc failed.\n");
		exit(EXIT_FAILURE);
	}
	gbl_args_init(gbl_args);

	for (i = 0; (unsigned)i < MAC_TBL_SIZE; i++)
		odp_atomic_init_u64(&gbl_args->mac_tbl[i], 0);

	/* Parse and store the application arguments */
	parse_args(argc, argv, &gbl_args->appl);

	/* Print both system and application information */
	print_info(NO_PATH(argv[0]), &gbl_args->appl);

	/* Default to system CPU count unless user specified */
	num_workers = MAX_WORKERS;
	if (gbl_args->appl.cpu_count)
		num_workers = gbl_args->appl.cpu_count;

	/* Get default worker cpumask */
	num_workers = odp_cpumask_default_worker(&cpumask, num_workers);
	(void)odp_cpumask_to_str(&cpumask, cpumaskstr, sizeof(cpumaskstr));

	gbl_args->appl.num_workers = num_workers;

	if_count = gbl_args->appl.if_count;

	printf("num worker threads: %i\n", num_workers);
	printf("first CPU:          %i\n", odp_cpumask_first(&cpumask));
	printf("cpu mask:           %s\n", cpumaskstr);

	/* Create packet pool */
	odp_pool_param_init(&params);
	params.pkt.seg_len = SHM_PKT_POOL_BUF_SIZE;
	params.pkt.len     = SHM_PKT_POOL_BUF_SIZE;
	params.pkt.num     = SHM_PKT_POOL_SIZE;
	params.type        = ODP_POOL_PACKET;

	gbl_args->pool = odp_pool_create("packet pool", &params);
	if (gbl_args->pool == ODP_POOL_INVALID) {
		printf("Error: packet pool create failed.\n");
		exit(EXIT_FAILURE);
	}
	odp_pool_print(gbl_args->pool);

	bind_workers();

	for (i = 0; i < if_count; ++i) {
		const char *dev = gbl_args->appl.if_names[i];
		int num_rx;

		/* An RX queue per assigned worker and a private TX queue for
		 * each worker */
		num_rx = gbl_args->pktios[i].num_rx_thr;

		if (create_pktio(dev, i, num_rx, num_workers, gbl_args->pool))
			exit(EXIT_FAILURE);

		ret = odp_pktio_promisc_mode_set(gbl_args->pktios[i].pktio, 1);
		if (ret != 0) {
			printf("Error: failed to set port to promiscuous mode.\n");
			exit(EXIT_FAILURE);
		}
	}
	gbl_args->pktios[i].pktio = ODP_PKTIO_INVALID;

	bind_queues();

	print_port_mapping();

	memset(thread_tbl, 0, sizeof(thread_tbl));

	odp_barrier_init(&barrier, num_workers + 1);

	stats = gbl_args->stats;

	memset(&thr_params, 0, sizeof(thr_params));
	thr_params.thr_type = ODP_THREAD_WORKER;
	thr_params.instance = instance;
	thr_params.start    = run_worker;

	/* Create worker threads */
	cpu = odp_cpumask_first(&cpumask);
	for (i = 0; i < num_workers; ++i) {
		odp_cpumask_t thd_mask;

		for (j = 0; j < MAX_PKTIOS; j++)
			gbl_args->thread[i].stats[j] = &stats[i][j];

		thr_params.arg      = &gbl_args->thread[i];

		odp_cpumask_zero(&thd_mask);
		odp_cpumask_set(&thd_mask, cpu);
		odph_odpthreads_create(&thread_tbl[i], &thd_mask, &thr_params);
		cpu = odp_cpumask_next(&cpumask, cpu);
	}

	/* Start packet receive and transmit */
	for (i = 0; i < if_count; ++i) {
		odp_pktio_t pktio;

		pktio = gbl_args->pktios[i].pktio;
		ret   = odp_pktio_start(pktio);
		if (ret) {
			printf("Error: unable to start %s\n",
			       gbl_args->appl.if_names[i]);
			exit(EXIT_FAILURE);
		}
	}

	ret = print_speed_stats(num_workers, gbl_args->stats,
				gbl_args->appl.time, gbl_args->appl.accuracy);
	exit_threads = 1;

	/* Master thread waits for other threads to exit */
	for (i = 0; i < num_workers; ++i)
		odph_odpthreads_join(&thread_tbl[i]);

	free(gbl_args->appl.if_names);
	free(gbl_args->appl.if_str);

	if (odp_pool_destroy(gbl_args->pool)) {
		printf("Error: pool destroy\n");
		exit(EXIT_FAILURE);
	}

	if (odp_term_local()) {
		printf("Error: term local\n");
		exit(EXIT_FAILURE);
	}

	if (odp_term_global(instance)) {
		printf("Error: term global\n");
		exit(EXIT_FAILURE);
	}

	printf("Exit: %d\n\n", ret);
	return ret;
}
예제 #16
0
/**
 * ODP L2 forwarding main function
 */
int main(int argc, char *argv[])
{
	odph_linux_pthread_t thread_tbl[MAX_WORKERS];
	odp_pool_t pool;
	int i;
	int cpu;
	int num_workers;
	odp_shm_t shm;
	odp_cpumask_t cpumask;
	char cpumaskstr[ODP_CPUMASK_STR_SIZE];
	odp_pool_param_t params;

	/* Init ODP before calling anything else */
	if (odp_init_global(NULL, NULL)) {
		LOG_ERR("Error: ODP global init failed.\n");
		exit(EXIT_FAILURE);
	}

	/* Init this thread */
	if (odp_init_local(ODP_THREAD_CONTROL)) {
		LOG_ERR("Error: ODP local init failed.\n");
		exit(EXIT_FAILURE);
	}

	/* Reserve memory for args from shared mem */
	shm = odp_shm_reserve("shm_args", sizeof(args_t),
			      ODP_CACHE_LINE_SIZE, 0);
	gbl_args = odp_shm_addr(shm);

	if (gbl_args == NULL) {
		LOG_ERR("Error: shared mem alloc failed.\n");
		exit(EXIT_FAILURE);
	}
	memset(gbl_args, 0, sizeof(*gbl_args));

	/* Parse and store the application arguments */
	parse_args(argc, argv, &gbl_args->appl);

	/* Print both system and application information */
	print_info(NO_PATH(argv[0]), &gbl_args->appl);

	/* Default to system CPU count unless user specified */
	num_workers = MAX_WORKERS;
	if (gbl_args->appl.cpu_count)
		num_workers = gbl_args->appl.cpu_count;

	/* Get default worker cpumask */
	num_workers = odp_cpumask_def_worker(&cpumask, num_workers);
	(void)odp_cpumask_to_str(&cpumask, cpumaskstr, sizeof(cpumaskstr));

	printf("num worker threads: %i\n", num_workers);
	printf("first CPU:          %i\n", odp_cpumask_first(&cpumask));
	printf("cpu mask:           %s\n", cpumaskstr);

	if (num_workers < gbl_args->appl.if_count) {
		LOG_ERR("Error: CPU count %d less than interface count\n",
			num_workers);
		exit(EXIT_FAILURE);
	}
	if (gbl_args->appl.if_count % 2 != 0) {
		LOG_ERR("Error: interface count %d is odd in fwd appl.\n",
			gbl_args->appl.if_count);
		exit(EXIT_FAILURE);
	}

	/* Create packet pool */
	memset(&params, 0, sizeof(params));
	params.pkt.seg_len = SHM_PKT_POOL_BUF_SIZE;
	params.pkt.len     = SHM_PKT_POOL_BUF_SIZE;
	params.pkt.num     = SHM_PKT_POOL_SIZE/SHM_PKT_POOL_BUF_SIZE;
	params.type        = ODP_POOL_PACKET;

	pool = odp_pool_create("packet pool", &params);

	if (pool == ODP_POOL_INVALID) {
		LOG_ERR("Error: packet pool create failed.\n");
		exit(EXIT_FAILURE);
	}
	odp_pool_print(pool);

	for (i = 0; i < gbl_args->appl.if_count; ++i) {
		gbl_args->pktios[i] = create_pktio(gbl_args->appl.if_names[i],
						   pool, gbl_args->appl.mode);
		if (gbl_args->pktios[i] == ODP_PKTIO_INVALID)
			exit(EXIT_FAILURE);
	}
	gbl_args->pktios[i] = ODP_PKTIO_INVALID;

	memset(thread_tbl, 0, sizeof(thread_tbl));

	stats_t **stats = calloc(1, sizeof(stats_t) * num_workers);

	odp_barrier_init(&barrier, num_workers + 1);

	/* Create worker threads */
	cpu = odp_cpumask_first(&cpumask);
	for (i = 0; i < num_workers; ++i) {
		odp_cpumask_t thd_mask;
		void *(*thr_run_func) (void *);

		if (gbl_args->appl.mode == APPL_MODE_PKT_BURST)
			thr_run_func = pktio_ifburst_thread;
		else /* APPL_MODE_PKT_QUEUE */
			thr_run_func = pktio_queue_thread;

		gbl_args->thread[i].src_idx = i % gbl_args->appl.if_count;
		gbl_args->thread[i].stats = &stats[i];

		odp_cpumask_zero(&thd_mask);
		odp_cpumask_set(&thd_mask, cpu);
		odph_linux_pthread_create(&thread_tbl[i], &thd_mask,
					  thr_run_func,
					  &gbl_args->thread[i]);
		cpu = odp_cpumask_next(&cpumask, cpu);
	}

	print_speed_stats(num_workers, stats, gbl_args->appl.time,
			  gbl_args->appl.accuracy);
	free(stats);
	exit_threads = 1;

	/* Master thread waits for other threads to exit */
	odph_linux_pthread_join(thread_tbl, num_workers);

	free(gbl_args->appl.if_names);
	free(gbl_args->appl.if_str);
	printf("Exit\n\n");

	return 0;
}
예제 #17
0
/**
 * ODP packet example main function
 */
int main(int argc, char *argv[])
{
	odp_linux_pthread_t thread_tbl[MAX_WORKERS];
	odp_buffer_pool_t pool;
	int thr_id;
	int num_workers;
	void *pool_base;
	int i;
	int first_core;
	int core_count;

	/* Init ODP before calling anything else */
	if (odp_init_global()) {
		ODP_ERR("Error: ODP global init failed.\n");
		exit(EXIT_FAILURE);
	}

	/* Reserve memory for args from shared mem */
	args = odp_shm_reserve("shm_args", sizeof(args_t), ODP_CACHE_LINE_SIZE);
	if (args == NULL) {
		ODP_ERR("Error: shared mem alloc failed.\n");
		exit(EXIT_FAILURE);
	}
	memset(args, 0, sizeof(*args));

	/* Parse and store the application arguments */
	parse_args(argc, argv, &args->appl);

	/* Print both system and application information */
	print_info(NO_PATH(argv[0]), &args->appl);

	core_count  = odp_sys_core_count();
	num_workers = core_count;

	if (args->appl.core_count)
		num_workers = args->appl.core_count;

	if (num_workers > MAX_WORKERS)
		num_workers = MAX_WORKERS;

	printf("Num worker threads: %i\n", num_workers);

	/*
	 * By default core #0 runs Linux kernel background tasks.
	 * Start mapping thread from core #1
	 */
	first_core = 1;

	if (core_count == 1)
		first_core = 0;

	printf("First core:         %i\n\n", first_core);

	/* Init this thread */
	thr_id = odp_thread_create(0);
	odp_init_local(thr_id);

	/* Create packet pool */
	pool_base = odp_shm_reserve("shm_packet_pool",
				    SHM_PKT_POOL_SIZE, ODP_CACHE_LINE_SIZE);
	if (pool_base == NULL) {
		ODP_ERR("Error: packet pool mem alloc failed.\n");
		exit(EXIT_FAILURE);
	}

	pool = odp_buffer_pool_create("packet_pool", pool_base,
				      SHM_PKT_POOL_SIZE,
				      SHM_PKT_POOL_BUF_SIZE,
				      ODP_CACHE_LINE_SIZE,
				      ODP_BUFFER_TYPE_PACKET);
	if (pool == ODP_BUFFER_POOL_INVALID) {
		ODP_ERR("Error: packet pool create failed.\n");
		exit(EXIT_FAILURE);
	}
	odp_buffer_pool_print(pool);

	/* Create and init worker threads */
	memset(thread_tbl, 0, sizeof(thread_tbl));
	for (i = 0; i < num_workers; ++i) {
		void *(*thr_run_func) (void *);
		int core;
		int if_idx;

		core = (first_core + i) % core_count;

		if_idx = i % args->appl.if_count;

		args->thread[i].pktio_dev = args->appl.if_names[if_idx];
		args->thread[i].pool = pool;
		args->thread[i].mode = args->appl.mode;
		args->thread[i].type = args->appl.type;
		args->thread[i].fanout = args->appl.fanout;

		if (args->appl.mode == APPL_MODE_PKT_BURST)
			thr_run_func = pktio_ifburst_thread;
		else /* APPL_MODE_PKT_QUEUE */
			thr_run_func = pktio_queue_thread;
		/*
		 * Create threads one-by-one instead of all-at-once,
		 * because each thread might get different arguments.
		 * Calls odp_thread_create(cpu) for each thread
		 */
		odp_linux_pthread_create(thread_tbl, 1, core, thr_run_func,
					 &args->thread[i]);
	}

	/* Master thread waits for other threads to exit */
	odp_linux_pthread_join(thread_tbl, num_workers);

	printf("Exit\n\n");

	return 0;
}
예제 #18
0
파일: app_main.c 프로젝트: chyyuu/ofp
int main(int argc, char *argv[])
{
	odph_linux_pthread_t thread_tbl[MAX_WORKERS];
	appl_args_t params;
	int core_count, num_workers;
	odp_cpumask_t cpumask;
	char cpumaskstr[64];
	odph_linux_thr_params_t thr_params;
	odp_instance_t instance;

	struct rlimit rlp;

	getrlimit(RLIMIT_CORE, &rlp);
	printf("RLIMIT_CORE: %ld/%ld\n", rlp.rlim_cur, rlp.rlim_max);
	rlp.rlim_cur = 200000000;
	printf("Setting to max: %d\n", setrlimit(RLIMIT_CORE, &rlp));

	/* Parse and store the application arguments */
	parse_args(argc, argv, &params);

	if (odp_init_global(&instance, NULL, NULL)) {
		OFP_ERR("Error: ODP global init failed.\n");
		exit(EXIT_FAILURE);
	}
	if (odp_init_local(instance, ODP_THREAD_CONTROL)) {
		OFP_ERR("Error: ODP local init failed.\n");
		exit(EXIT_FAILURE);
	}

	/* Print both system and application information */
	print_info(NO_PATH(argv[0]), &params);

	core_count = odp_cpu_count();
	num_workers = core_count;

	if (params.core_count)
		num_workers = params.core_count;
	if (num_workers > MAX_WORKERS)
		num_workers = MAX_WORKERS;

	/*
	 * By default core #0 runs Linux kernel background tasks.
	 * Start mapping thread from core #1
	 */
	memset(&app_init_params, 0, sizeof(app_init_params));

	app_init_params.linux_core_id = 0;

	if (core_count > 1)
		num_workers--;

	num_workers = odp_cpumask_default_worker(&cpumask, num_workers);
	odp_cpumask_to_str(&cpumask, cpumaskstr, sizeof(cpumaskstr));

	printf("Num worker threads: %i\n", num_workers);
	printf("first CPU:          %i\n", odp_cpumask_first(&cpumask));
	printf("cpu mask:           %s\n", cpumaskstr);

	app_init_params.if_count = params.if_count;
	app_init_params.if_names = params.if_names;
	app_init_params.pkt_hook[OFP_HOOK_LOCAL] = fastpath_local_hook;
	if (ofp_init_global(instance, &app_init_params)) {
		OFP_ERR("Error: OFP global init failed.\n");
		exit(EXIT_FAILURE);
	}

	memset(thread_tbl, 0, sizeof(thread_tbl));
	/* Start dataplane dispatcher worker threads */

	thr_params.start = default_event_dispatcher;
	thr_params.arg = ofp_eth_vlan_processing;
	thr_params.thr_type = ODP_THREAD_WORKER;
	thr_params.instance = instance;
	odph_linux_pthread_create(thread_tbl,
				  &cpumask,
				  &thr_params);

	/* other app code here.*/
	/* Start CLI */
	ofp_start_cli_thread(instance, app_init_params.linux_core_id,
		params.conf_file);

	sleep(2);
	/* webserver */
	if (setup_webserver(params.root_dir, params.laddr, params.lport)) {
		OFP_ERR("Error: Failed to setup webserver.\n");
		exit(EXIT_FAILURE);
	}

	odph_linux_pthread_join(thread_tbl, num_workers);
	printf("End Main()\n");

	return 0;
}
예제 #19
0
파일: app_main.c 프로젝트: chyyuu/ofp
/** main() Application entry point
 *
 * @param argc int
 * @param argv[] char*
 * @return int
 *
 */
int main(int argc, char *argv[])
{
	odph_linux_pthread_t thread_tbl[MAX_WORKERS], dispatcher_thread;
	appl_args_t params;
	int core_count, num_workers;
	odp_cpumask_t cpu_mask;
	int first_cpu, i;
	struct pktio_thr_arg pktio_thr_args[MAX_WORKERS];
	odp_pktio_param_t pktio_param;
	odp_pktin_queue_param_t pktin_param;
	odp_pktout_queue_param_t pktout_param;
	odp_pktio_t pktio;
	int port, queue_id;
	odph_linux_thr_params_t thr_params;
	odp_instance_t instance;

	struct pktin_table_s {
		int	num_in_queue;
		odp_pktin_queue_t in_queue[OFP_PKTIN_QUEUE_MAX];
	} pktin_table[OFP_FP_INTERFACE_MAX];

	/* Parse and store the application arguments */
	parse_args(argc, argv, &params);

	if (params.if_count > OFP_FP_INTERFACE_MAX) {
		printf("Error: Invalid number of interfaces: maximum %d\n",
			OFP_FP_INTERFACE_MAX);
		exit(EXIT_FAILURE);
	}

	if (odp_init_global(&instance, NULL, NULL)) {
		OFP_ERR("Error: ODP global init failed.\n");
		exit(EXIT_FAILURE);
	}
	if (odp_init_local(instance, ODP_THREAD_CONTROL)) {
		OFP_ERR("Error: ODP local init failed.\n");
		exit(EXIT_FAILURE);
	}

	/* Print both system and application information */
	print_info(NO_PATH(argv[0]), &params);

	core_count = odp_cpu_count();
	num_workers = core_count;

	if (params.core_count && params.core_count < core_count)
		num_workers = params.core_count;
	if (num_workers > MAX_WORKERS)
		num_workers = MAX_WORKERS;
	/*
	 * By default core #0 runs Linux kernel background tasks.
	 * Start mapping thread from core #1
	 */
	if (num_workers > 1) {
		num_workers--;
		first_cpu = 1;
	} else {
		OFP_ERR("Burst mode requires multiple cores.\n");
		exit(EXIT_FAILURE);
	}

	if (num_workers < params.if_count) {
		OFP_ERR("At least %u fastpath cores required.\n",
			  params.if_count);
		exit(EXIT_FAILURE);
	}

	printf("Num worker threads: %i\n", num_workers);
	printf("first CPU:          %i\n", first_cpu);

	memset(&app_init_params, 0, sizeof(app_init_params));
	app_init_params.linux_core_id = 0;

	if (ofp_init_global(instance, &app_init_params)) {
		OFP_ERR("Error: OFP global init failed.\n");
		exit(EXIT_FAILURE);
	}
	if (ofp_init_local()) {
		OFP_ERR("Error: OFP local init failed.\n");
		exit(EXIT_FAILURE);
	}

	odp_pktio_param_init(&pktio_param);
	pktio_param.in_mode = ODP_PKTIN_MODE_DIRECT;
	pktio_param.out_mode = ODP_PKTOUT_MODE_DIRECT;

	odp_pktin_queue_param_init(&pktin_param);
	pktin_param.op_mode = ODP_PKTIO_OP_MT;
	pktin_param.hash_enable = 0;
	pktin_param.hash_proto.all_bits = 0;
	pktin_param.num_queues = 1;

	odp_pktout_queue_param_init(&pktout_param);
	pktout_param.num_queues = 1;
	pktout_param.op_mode = ODP_PKTIO_OP_MT;

	for (i = 0; i < params.if_count; i++) {
		if (ofp_ifnet_create(instance, params.if_names[i],
				&pktio_param,
				&pktin_param,
				&pktout_param) < 0) {
			OFP_ERR("Failed to init interface %s",
				params.if_names[i]);
			exit(EXIT_FAILURE);
		}

		pktio = odp_pktio_lookup(params.if_names[i]);
		if (pktio == ODP_PKTIO_INVALID) {
			OFP_ERR("Failed locate pktio %s",
				params.if_names[i]);
			exit(EXIT_FAILURE);
		}
		pktin_table[i].num_in_queue = odp_pktin_queue(pktio,
			pktin_table[i].in_queue, OFP_PKTIN_QUEUE_MAX);

		if (pktin_table[i].num_in_queue < 0) {
			OFP_ERR("Failed get input queues for %s",
				params.if_names[i]);
			exit(EXIT_FAILURE);
		}
	}

	memset(thread_tbl, 0, sizeof(thread_tbl));
	memset(pktio_thr_args, 0, sizeof(pktio_thr_args));

	for (i = 0; i < num_workers; ++i) {
		pktio_thr_args[i].pkt_func = ofp_eth_vlan_processing;

		port = i % params.if_count;
		queue_id = (i / params.if_count) %
			pktin_table[port].num_in_queue;
		pktio_thr_args[i].pktin = pktin_table[port].in_queue[queue_id];

		odp_cpumask_zero(&cpu_mask);
		odp_cpumask_set(&cpu_mask, first_cpu + i);

		thr_params.start = pkt_io_recv;
		thr_params.arg = &pktio_thr_args[i];
		thr_params.thr_type = ODP_THREAD_WORKER;
		thr_params.instance = instance;
		odph_linux_pthread_create(&thread_tbl[i],
					  &cpu_mask,
					  &thr_params);
	}

	odp_cpumask_zero(&cpu_mask);
	odp_cpumask_set(&cpu_mask, app_init_params.linux_core_id);
	thr_params.start = event_dispatcher;
	thr_params.arg = NULL;
	thr_params.thr_type = ODP_THREAD_WORKER;
	thr_params.instance = instance;
	odph_linux_pthread_create(&dispatcher_thread,
				  &cpu_mask,
				  &thr_params);

	/* Start CLI */
	ofp_start_cli_thread(instance, app_init_params.linux_core_id,
		params.conf_file);

	odph_linux_pthread_join(thread_tbl, num_workers);
	printf("End Main()\n");

	return 0;
}
예제 #20
0
파일: socket_main.c 프로젝트: charloco/ofp
/** main() Application entry point
 *
 * @param argc int
 * @param argv[] char*
 * @return int
 *
 */
int main(int argc, char *argv[])
{
	odph_linux_pthread_t thread_tbl[MAX_WORKERS];
	appl_args_t params;
	int core_count, num_workers;
	odp_cpumask_t cpumask;
	char cpumaskstr[64];

	/* Parse and store the application arguments */
	parse_args(argc, argv, &params);

	/* Print both system and application information */
	print_info(NO_PATH(argv[0]), &params);

	if (odp_init_global(NULL, NULL)) {
		OFP_ERR("Error: ODP global init failed.\n");
		exit(EXIT_FAILURE);
	}
	if (odp_init_local(ODP_THREAD_CONTROL)) {
		OFP_ERR("Error: ODP local init failed.\n");
		exit(EXIT_FAILURE);
	}

	core_count = odp_cpu_count();
	num_workers = core_count;

	if (params.core_count)
		num_workers = params.core_count;
	if (num_workers > MAX_WORKERS)
		num_workers = MAX_WORKERS;

	if (core_count > 1)
		num_workers--;

	num_workers = odp_cpumask_default_worker(&cpumask, num_workers);
	odp_cpumask_to_str(&cpumask, cpumaskstr, sizeof(cpumaskstr));

	printf("Num worker threads: %i\n", num_workers);
	printf("first CPU:          %i\n", odp_cpumask_first(&cpumask));
	printf("cpu mask:           %s\n", cpumaskstr);

	memset(&app_init_params, 0, sizeof(app_init_params));
	app_init_params.linux_core_id = 0;
	app_init_params.if_count = params.if_count;
	app_init_params.if_names = params.if_names;

	if (ofp_init_global(&app_init_params)) {
		OFP_ERR("Error: OFP global init failed.\n");
		exit(EXIT_FAILURE);
	}

	memset(thread_tbl, 0, sizeof(thread_tbl));
	/* Start dataplane dispatcher worker threads */
	ofp_linux_pthread_create(thread_tbl,
				  &cpumask,
				  default_event_dispatcher,
				  ofp_eth_vlan_processing,
				  ODP_THREAD_CONTROL
				);

	/* other app code here.*/
	/* Start CLI */
	ofp_start_cli_thread(app_init_params.linux_core_id, params.conf_file);

	sleep(5);

	ofp_loglevel = OFP_LOG_INFO;

	config_suite_framework(app_init_params.linux_core_id);

	OFP_INFO("\n\nSuite: IPv4 UDP socket: create and close.\n\n");
	if (!init_suite(NULL))
		run_suite(create_close_udp, create_close_udp_noproto);
	end_suite();
	OFP_INFO("Test ended.\n");

	OFP_INFO("\n\nSuite: IPv4 TCP socket: create and close.\n\n");
	if (!init_suite(NULL))
		run_suite(create_close_tcp, create_close_tcp_noproto);
	end_suite();
	OFP_INFO("Test ended.\n");

#ifdef INET6
	OFP_INFO("\n\nSuite: IPv6 UDP socket: create and close.\n\n");
	if (!init_suite(NULL))
		run_suite(create_close_udp6, create_close_udp6_noproto);
	end_suite();
	OFP_INFO("Test ended.\n");

	OFP_INFO("\n\nSuite: IPv6 TCP socket: create and close.\n\n");
	if (!init_suite(NULL))
		run_suite(create_close_tcp6, create_close_tcp6_noproto);
	end_suite();
	OFP_INFO("Test ended.\n");
#endif /* INET6 */

	OFP_INFO("\n\nSuite: IPv4 UDP socket: bind.\n\n");
	if (!init_suite(init_udp_create_socket))
		run_suite(bind_ip4_local_ip, bind_ip4_any);
	end_suite();
	OFP_INFO("Test ended.\n");

	OFP_INFO("\n\nSuite: IPv4 TCP socket: bind.\n\n");
	if (!init_suite(init_tcp_create_socket))
		run_suite(bind_ip4_local_ip, bind_ip4_any);
	end_suite();
	OFP_INFO("Test ended.\n");

#ifdef INET6
	OFP_INFO("\n\nSuite: IPv6 UDP socket: bind.\n\n");
	if (!init_suite(init_udp6_create_socket))
		run_suite(bind_ip6_local_ip, bind_ip6_any);
	end_suite();
	OFP_INFO("Test ended.\n");

	OFP_INFO("\n\nSuite: IPv6 TCP socket: bind.\n\n");
	if (!init_suite(init_tcp6_create_socket))
		run_suite(bind_ip6_local_ip, bind_ip6_any);
	end_suite();
	OFP_INFO("Test ended.\n");
#endif /* INET6 */

	OFP_INFO("\n\nSuite: IPv4 UDP socket: shutdown.\n\n");
	if (!init_suite(init_udp_create_socket))
		run_suite(shutdown_socket, shutdown_socket);
	end_suite();
	OFP_INFO("Test ended.\n");

	OFP_INFO("\n\nSuite: IPv4 TCP socket: shutdown (no connection).\n\n");
	if (!init_suite(init_tcp_create_socket))
		run_suite(shutdown_socket, shutdown_socket);
	end_suite();
	OFP_INFO("Test ended.\n");

#ifdef INET6
	OFP_INFO("\n\nSuite: IPv6 UDP socket: shutdown.\n\n");
	if (!init_suite(init_udp6_create_socket))
		run_suite(shutdown_socket, shutdown_socket);
	end_suite();
	OFP_INFO("Test ended.\n");

	OFP_INFO("\n\nSuite: IPv6 TCP socket: shutdown (no connection).\n\n");
	if (!init_suite(init_tcp6_create_socket))
		run_suite(shutdown_socket, shutdown_socket);
	end_suite();
	OFP_INFO("Test ended.\n");
#endif /* INET6 */

	OFP_INFO("\n\nSuite: IPv4 UDP socket: connect.\n\n");
	if (!init_suite(init_udp_create_socket))
		run_suite(connect_udp4, connect_bind_udp4);
	end_suite();
	OFP_INFO("Test ended.\n");

	OFP_INFO("\n\nSuite: IPv4 UDP socket: connect + shutdown.\n\n");
	if (!init_suite(init_udp_create_socket))
		run_suite(connect_shutdown_udp4, connect_shutdown_bind_udp4);
	end_suite();
	OFP_INFO("Test ended.\n");

#ifdef INET6
	OFP_INFO("\n\nSuite: IPv6 UDP socket: connect.\n\n");
	if (!init_suite(init_udp6_create_socket))
		run_suite(connect_udp6, connect_bind_udp6);
	end_suite();
	OFP_INFO("Test ended.\n");

	OFP_INFO("\n\nSuite: IPv6 UDP socket: connect + shutdown.\n\n");
	if (!init_suite(init_udp6_create_socket))
		run_suite(connect_shutdown_udp6, connect_shutdown_bind_udp6);
	end_suite();
	OFP_INFO("Test ended.\n");

	OFP_INFO("\n\nSuite: IPv6 UDP socket: connect + shutdown + any.\n\n");
	if (!init_suite(init_udp6_create_socket))
		run_suite(connect_shutdown_udp6_any,
				connect_shutdown_bind_udp6_any);
	end_suite();
	OFP_INFO("Test ended.\n");
#endif /* INET6 */

	OFP_INFO("\n\nSuite: IPv4 UDP socket BIND local address: send + sendto\n\n");
	if (!init_suite(init_udp_bind_local_ip))
		run_suite(send_ip4_udp_local_ip, sendto_ip4_udp_local_ip);
	end_suite();
	OFP_INFO("Test ended.\n");

	OFP_INFO("\n\nSuite: IPv4 UDP socket bind any address: send + sendto\n\n");
	if (!init_suite(init_udp_bind_any))
		run_suite(send_ip4_udp_any, sendto_ip4_udp_any);
	end_suite();
	OFP_INFO("Test ended.\n");

#ifdef INET6
	OFP_INFO("\n\nSuite: IPv6 UDP socket BIND local address: send + sendto\n\n");
	if (!init_suite(init_udp6_bind_local_ip))
		run_suite(send_ip6_udp_local_ip, sendto_ip6_udp_local_ip);
	end_suite();
	OFP_INFO("Test ended.\n");

	OFP_INFO("\n\nSuite: IPv6 UDP socket bind any address: send + sendto\n\n");
	if (!init_suite(init_udp6_bind_any))
		run_suite(send_ip6_udp_any, sendto_ip6_udp_any);
	end_suite();
	OFP_INFO("Test ended.\n");
#endif /* INET6 */

	OFP_INFO("\n\nSuite: IPv4 UDP bind local IP: sendto + recv.\n\n");
	if (!init_suite(init_udp_local_ip))
		run_suite(send_udp_local_ip, recv_udp);
	end_suite();
	OFP_INFO("Test ended.\n");

	OFP_INFO("\n\nSuite: IPv4 UDP bind local IP: sendto + recvfrom.\n\n");
	if (!init_suite(init_udp_bind_local_ip))
		run_suite(send_udp_local_ip, recvfrom_udp);
	end_suite();
	OFP_INFO("Test ended.\n");

	OFP_INFO("\n\nSuite: IPv4 UDP bind any address: sendto + recv.\n\n");
	if (!init_suite(init_udp_any))
		run_suite(send_udp_any, recv_udp);
	end_suite();

	OFP_INFO("\n\nSuite: IPv4 UDP bind any address: sendto + recvfrom.\n\n");
	if (!init_suite(init_udp_bind_any))
		run_suite(send_udp_any, recvfrom_udp);
	end_suite();
	OFP_INFO("Test ended.\n");

	OFP_INFO("\n\nSuite: IPv4 UDP bind any address: sendto + recvfrom(NULL addr).\n\n");
	if (!init_suite(init_udp_bind_any))
		run_suite(send_udp_any, recvfrom_udp_null_addr);
	end_suite();
	OFP_INFO("Test ended.\n");

#ifdef INET6
	OFP_INFO("\n\nSuite: IPv6 UDP bind local IP: sendto + recv.\n\n");
	if (!init_suite(init_udp6_bind_local_ip))
		run_suite(send_udp6_local_ip, recv_udp);
	end_suite();
	OFP_INFO("Test ended.\n");

	OFP_INFO("\n\nSuite: IPv6 UDP bind local IP: sendto + recvfrom.\n\n");
	if (!init_suite(init_udp6_bind_local_ip))
		run_suite(send_udp6_local_ip, recvfrom_udp6);
	end_suite();
	OFP_INFO("Test ended.\n");

	OFP_INFO("\n\nSuite: IPv6 UDP bind any IP: sendto + recv.\n\n");
	if (!init_suite(init_udp6_bind_any))
		run_suite(send_udp6_any, recv_udp);
	end_suite();
	OFP_INFO("Test ended.\n");

	OFP_INFO("\n\nSuite: IPv6 UDP bind any IP: sendto + recvfrom.\n\n");
	if (!init_suite(init_udp6_bind_any))
		run_suite(send_udp6_any, recvfrom_udp6);
	end_suite();
	OFP_INFO("Test ended.\n");

	OFP_INFO("\n\nSuite: IPv6 UDP bind any IP: sendto + recvfrom(NULL addr).\n\n");
	if (!init_suite(init_udp6_bind_any))
		run_suite(send_udp6_any, recvfrom_udp_null_addr);
	end_suite();
	OFP_INFO("Test ended.\n");
#endif /*INET6*/

	OFP_INFO("\n\nSuite: IPv4 TCP socket local IP: listen.\n\n");
	if (!init_suite(init_tcp_bind_local_ip))
		run_suite(listen_tcp, listen_tcp);
	end_suite();
	OFP_INFO("Test ended.\n");

#ifdef INET6
	OFP_INFO("\n\nSuite: IPv6 TCP socket local IP: listen.\n\n");
	if (!init_suite(init_tcp6_bind_local_ip))
		run_suite(listen_tcp, listen_tcp);
	end_suite();
	OFP_INFO("Test ended.\n");
#endif /*INET6*/

	OFP_INFO("\n\nSuite: IPv4 TCP socket local IP: connect + accept.\n\n");
	if (!init_suite(init_tcp_bind_listen_local_ip))
		run_suite(connect_tcp4_local_ip, accept_tcp4);
	end_suite();
	OFP_INFO("Test ended.\n");

	OFP_INFO("\n\nSuite: IPv4 TCP socket any IP: connect + accept.\n\n");
	if (!init_suite(init_tcp_bind_listen_any))
		run_suite(connect_tcp4_any, accept_tcp4);
	end_suite();
	OFP_INFO("Test ended.\n");

	OFP_INFO("\n\nSuite: IPv4 TCP socket local IP: connect + accept null address.\n\n");
	if (!init_suite(init_tcp_bind_listen_local_ip))
		run_suite(connect_tcp4_local_ip, accept_tcp4_null_addr);
	end_suite();
	OFP_INFO("Test ended.\n");

#ifdef INET6
	OFP_INFO("\n\nSuite: IPv6 TCP socket local IP: connect + accept.\n\n");
	if (!init_suite(init_tcp6_bind_listen_local_ip))
		run_suite(connect_tcp6_local_ip, accept_tcp6);
	end_suite();
	OFP_INFO("Test ended.\n");

	OFP_INFO("\n\nSuite: IPv6 TCP socket any IP: connect + accept.\n\n");
	if (!init_suite(init_tcp6_bind_listen_any))
		run_suite(connect_tcp6_any, accept_tcp6);
	end_suite();
	OFP_INFO("Test ended.\n");


	OFP_INFO("\n\nSuite: IPv6 TCP socket local IP: connect + accept null address.\n\n");
	if (!init_suite(init_tcp6_bind_listen_local_ip))
		run_suite(connect_tcp6_local_ip, accept_tcp6_null_addr);
	end_suite();
	OFP_INFO("Test ended.\n");
#endif /*INET6*/

	OFP_INFO("\n\nSuite: IPv4 TCP socket local IP: send + recv.\n\n");
	if (!init_suite(init_tcp_bind_listen_local_ip))
		run_suite(send_tcp4_local_ip, receive_tcp);
	end_suite();
	OFP_INFO("Test ended.\n");

	OFP_INFO("\n\nSuite: IPv4 TCP socket any IP: send + recv.\n\n");
	if (!init_suite(init_tcp_bind_listen_any))
		run_suite(send_tcp4_any, receive_tcp);
	end_suite();
	OFP_INFO("Test ended.\n");

#ifdef INET6
	OFP_INFO("\n\nSuite: IPv6 TCP socket local IP: send + recv.\n\n");
	if (!init_suite(init_tcp6_bind_listen_local_ip))
		run_suite(send_tcp6_local_ip, receive_tcp);
	end_suite();
	OFP_INFO("Test ended.\n");

	OFP_INFO("\n\nSuite: IPv6 TCP socket any IP: send + recv.\n\n");
	if (!init_suite(init_tcp6_bind_listen_any))
		run_suite(send_tcp6_any, receive_tcp);
	end_suite();
	OFP_INFO("Test ended.\n");
#endif /*INET6*/

	OFP_INFO("\n\nSuite: IPv4 UDP bind local IP: select + recv.\n\n");
	if (!init_suite(init_udp_bind_local_ip))
		run_suite(send_udp_local_ip, select_recv_udp);
	end_suite();
	OFP_INFO("Test ended.\n");

	OFP_INFO("\n\nSuite: IPv4 TCP bind local IP: select + accept + recv.\n\n");
	if (!init_suite(init_tcp_bind_listen_local_ip))
		run_suite(send_tcp4_local_ip, select_recv_tcp);
	end_suite();
	OFP_INFO("Test ended.\n");

#ifdef INET6
	OFP_INFO("\n\nSuite: IPv6 UDP bind local IP: select + recv.\n\n");
	if (!init_suite(init_udp6_bind_local_ip))
		run_suite(send_udp6_local_ip, select_recv_udp);
	end_suite();
	OFP_INFO("Test ended.\n");

	OFP_INFO("\n\nSuite: IPv6 TCP bind local IP: select + accept + recv.\n\n");
	if (!init_suite(init_tcp6_bind_listen_local_ip))
		run_suite(send_tcp6_local_ip, select_recv_tcp);
	end_suite();
	OFP_INFO("Test ended.\n");
#endif /*INET6*/

	OFP_INFO("\n\nSuite: IPv4 UDP bindlocal IP: select + recv x2.\n\n");
	if (!init_suite(init_udp_bind_local_ip))
		run_suite(send_udp_local_ip, select_recv_udp_2);
	end_suite();
	OFP_INFO("Test ended.\n");

	OFP_INFO("\n\nSuite: IPv4 UDP bind local IP: socket_sigevent rcv.\n\n");
	if (!init_suite(init_udp_bind_local_ip))
		run_suite(recv_send_udp_local_ip, socket_sigevent_udp4);
	end_suite();
	OFP_INFO("Test ended.\n");

#ifdef INET6
	OFP_INFO("\n\nSuite: IPv6 UDP bind local IP: socket_sigevent rcv.\n\n");
	if (!init_suite(init_udp6_bind_local_ip))
		run_suite(recv_send_udp6_local_ip, socket_sigevent_udp6);
	end_suite();
	OFP_INFO("Test ended.\n");
#endif /*INET6*/

	OFP_INFO("\n\nSuite: IPv4 TCP bind local IP: socket_sigevent rcv.\n\n");
	if (!init_suite(init_tcp_bind_listen_local_ip))
		run_suite(connect_recv_send_tcp_local_ip, socket_sigevent_tcp_rcv);
	end_suite();
	OFP_INFO("Test ended.\n");

#ifdef INET6
	OFP_INFO("\n\nSuite: IPv6 TCP bind local IP: socket_sigevent rcv.\n\n");
	if (!init_suite(init_tcp6_bind_listen_local_ip))
		run_suite(connect_recv_send_tcp6_local_ip, socket_sigevent_tcp_rcv);
	end_suite();
	OFP_INFO("Test ended.\n");
#endif /*INET6*/

	OFP_INFO("\n\nSuite: IPv4 TCP bind local IP: socket_sigevent accept.\n\n");
	if (!init_suite(init_tcp_bind_listen_local_ip))
		run_suite(connect_tcp_delayed_local_ip, socket_sigevent_tcp_accept);
	end_suite();
	OFP_INFO("Test ended.\n");

#ifdef INET6
	OFP_INFO("\n\nSuite: IPv6 TCP bind local IP: socket_sigevent accept.\n\n");
	if (!init_suite(init_tcp6_bind_listen_local_ip))
		run_suite(connect_tcp6_delayed_local_ip,
			socket_sigevent_tcp_accept);
	end_suite();
	OFP_INFO("Test ended.\n");
#endif /*INET6*/

	odph_linux_pthread_join(thread_tbl, num_workers);
	printf("End Main()\n");
	return 0;
}
예제 #21
0
파일: app_main.c 프로젝트: charloco/ofp
/** main() Application entry point
 *
 * @param argc int
 * @param argv[] char*
 * @return int
 *
 */
int main(int argc, char *argv[])
{
	odph_linux_pthread_t thread_tbl[MAX_WORKERS];
	appl_args_t params;
	int core_count, num_workers;
	odp_cpumask_t cpumask;
	char cpumaskstr[64];

	/* Parse and store the application arguments */
	parse_args(argc, argv, &params);

	/* Print both system and application information */
	print_info(NO_PATH(argv[0]), &params);

	if (odp_init_global(NULL, NULL)) {
		OFP_ERR("Error: ODP global init failed.\n");
		exit(EXIT_FAILURE);
	}
	if (odp_init_local(ODP_THREAD_CONTROL)) {
		OFP_ERR("Error: ODP local init failed.\n");
		exit(EXIT_FAILURE);
	}

	core_count = odp_cpu_count();
	num_workers = core_count;

	if (params.core_count)
		num_workers = params.core_count;
	if (num_workers > MAX_WORKERS)
		num_workers = MAX_WORKERS;

	/*
	 * By default core #0 runs Linux kernel background tasks.
	 * Start mapping thread from core #1
	 */
	memset(&app_init_params, 0, sizeof(app_init_params));

	app_init_params.linux_core_id = 0;

	if (core_count > 1)
		num_workers--;

	num_workers = odp_cpumask_default_worker(&cpumask, num_workers);
	odp_cpumask_to_str(&cpumask, cpumaskstr, sizeof(cpumaskstr));

	printf("Num worker threads: %i\n", num_workers);
	printf("first CPU:          %i\n", odp_cpumask_first(&cpumask));
	printf("cpu mask:           %s\n", cpumaskstr);

	app_init_params.if_count = params.if_count;
	app_init_params.if_names = params.if_names;
	app_init_params.pkt_hook[OFP_HOOK_LOCAL] = fastpath_local_hook;
	if (ofp_init_global(&app_init_params)) {
		OFP_ERR("Error: OFP global init failed.\n");
		exit(EXIT_FAILURE);
	}

	memset(thread_tbl, 0, sizeof(thread_tbl));
	/* Start dataplane dispatcher worker threads */

	ofp_linux_pthread_create(thread_tbl,
				  &cpumask,
				  default_event_dispatcher,
				  ofp_eth_vlan_processing,
				  ODP_THREAD_CONTROL
				);

	/* other app code here.*/
	/* Start CLI */
	ofp_start_cli_thread(app_init_params.linux_core_id, params.conf_file);

	/* sysctl test thread */
	ofp_start_sysctl_thread(app_init_params.linux_core_id);

	odph_linux_pthread_join(thread_tbl, num_workers);
	printf("End Main()\n");

	return 0;
}
예제 #22
0
/** main() Application entry point
 *
 * @param argc int
 * @param argv[] char*
 * @return int
 *
 */
int main(int argc, char *argv[])
{
	odph_odpthread_t thread_tbl[MAX_WORKERS];
	appl_args_t params;
	int core_count, num_workers;
	odp_cpumask_t cpumask;
	char cpumaskstr[64];
	odph_odpthread_params_t thr_params;
	odp_instance_t instance;

	/* Parse and store the application arguments */
	parse_args(argc, argv, &params);

	if (params.if_count > OFP_FP_INTERFACE_MAX) {
		printf("Error: Invalid number of interfaces: maximum %d\n",
			OFP_FP_INTERFACE_MAX);
		exit(EXIT_FAILURE);
	}

	if (odp_init_global(&instance, NULL, NULL)) {
		OFP_ERR("Error: ODP global init failed.\n");
		exit(EXIT_FAILURE);
	}
	if (odp_init_local(instance, ODP_THREAD_CONTROL)) {
		OFP_ERR("Error: ODP local init failed.\n");
		exit(EXIT_FAILURE);
	}

	/* Print both system and application information */
	print_info(NO_PATH(argv[0]), &params);

	core_count = odp_cpu_count();
	num_workers = core_count;

	if (params.core_count && params.core_count < core_count)
		num_workers = params.core_count;
	if (num_workers > MAX_WORKERS)
		num_workers = MAX_WORKERS;

	if (core_count > 1)
		num_workers--;

	num_workers = odp_cpumask_default_worker(&cpumask, num_workers);
	odp_cpumask_to_str(&cpumask, cpumaskstr, sizeof(cpumaskstr));

	printf("Num worker threads: %i\n", num_workers);
	printf("first CPU:          %i\n", odp_cpumask_first(&cpumask));
	printf("cpu mask:           %s\n", cpumaskstr);

	ofp_init_global_param(&app_init_params);
	app_init_params.if_count = params.if_count;
	app_init_params.if_names = params.if_names;

	if (ofp_init_global(instance, &app_init_params)) {
		OFP_ERR("Error: OFP global init failed.\n");
		exit(EXIT_FAILURE);
	}
	if (ofp_init_local()) {
		OFP_ERR("Error: OFP local init failed.\n");
		exit(EXIT_FAILURE);
	}

	build_classifier(app_init_params.if_count, app_init_params.if_names);

	/* Start CLI */
	ofp_start_cli_thread(instance, app_init_params.linux_core_id, params.cli_file);
	sleep(1);

	memset(thread_tbl, 0, sizeof(thread_tbl));
	/* Start dataplane dispatcher worker threads */
	thr_params.start = default_event_dispatcher;
	thr_params.arg = ofp_udp4_processing;
	thr_params.thr_type = ODP_THREAD_WORKER;
	thr_params.instance = instance;
	odph_odpthreads_create(thread_tbl,
			       &cpumask,
			       &thr_params);

	app_processing();

	odph_odpthreads_join(thread_tbl);

	printf("End Main()\n");
	return 0;
}
/** main() Application entry point
 *
 * @param argc int
 * @param argv[] char*
 * @return int
 *
 */
int main(int argc, char *argv[])
{
	odph_linux_pthread_t thread_tbl[MAX_WORKERS], dispatcher_thread;
	appl_args_t params;
	int core_count, num_workers;
	odp_cpumask_t cpu_mask;
	char cpumaskstr[64];
	int cpu, first_cpu, i;
	struct pktio_thr_arg pktio_thr_args[MAX_WORKERS];

	/* Parse and store the application arguments */
	parse_args(argc, argv, &params);

	/* Print both system and application information */
	print_info(NO_PATH(argv[0]), &params);

	if (odp_init_global(NULL, NULL)) {
		OFP_ERR("Error: ODP global init failed.\n");
		exit(EXIT_FAILURE);
	}
	if (odp_init_local(ODP_THREAD_CONTROL)) {
		OFP_ERR("Error: ODP local init failed.\n");
		exit(EXIT_FAILURE);
	}

	memset(thread_tbl, 0, sizeof(thread_tbl));
	memset(pktio_thr_args, 0, sizeof(pktio_thr_args));

	core_count = odp_cpu_count();
	num_workers = core_count;
	first_cpu = 1;

	if (params.core_count)
		num_workers = params.core_count;
	if (num_workers > MAX_WORKERS)
		num_workers = MAX_WORKERS;

	/*
	 * By default core #0 runs Linux kernel background tasks.
	 * Start mapping thread from core #1
	 */
	memset(&app_init_params, 0, sizeof(app_init_params));

	app_init_params.linux_core_id = 0;

	if (core_count <= 1) {
		OFP_ERR("Burst mode requires multiple cores.\n");
		exit(EXIT_FAILURE);
	}
	num_workers--;

	printf("Num worker threads: %i\n", num_workers);
	printf("first CPU:          %i\n", first_cpu);

	app_init_params.if_count = params.if_count;
	app_init_params.if_names = params.if_names;
	app_init_params.pkt_hook[OFP_HOOK_LOCAL] = fastpath_local_hook;
	app_init_params.burst_recv_mode = 1;
	if (ofp_init_global(&app_init_params)) {
		OFP_ERR("Error: OFP global init failed.\n");
		exit(EXIT_FAILURE);
	}

	if (num_workers < params.if_count) {
		OFP_ERR("At least %u fastpath cores required.\n",
			  params.if_count);
		exit(EXIT_FAILURE);
	}

	for (i = 0; i < num_workers; ++i) {
		pktio_thr_args[i].pkt_func = ofp_eth_vlan_processing;
		pktio_thr_args[i].port = i % params.if_count;

		odp_cpumask_zero(&cpu_mask);
		cpu = first_cpu + i;
		odp_cpumask_set(&cpu_mask, cpu);
		odp_cpumask_to_str(&cpu_mask, cpumaskstr, sizeof(cpumaskstr));

		OFP_DBG("Starting pktio receive on core: %d port: %d\n",
			  cpu, pktio_thr_args[i].port);
		OFP_DBG("cpu mask: %s\n", cpumaskstr);

		ofp_linux_pthread_create(&thread_tbl[i],
					  &cpu_mask,
					  pkt_io_recv,
					  &pktio_thr_args[i],
					  ODP_THREAD_WORKER
					);
	}

	odp_cpumask_zero(&cpu_mask);
	odp_cpumask_set(&cpu_mask, app_init_params.linux_core_id);
	ofp_linux_pthread_create(&dispatcher_thread,
				  &cpu_mask,
				  event_dispatcher,
				  NULL,
				  ODP_THREAD_CONTROL
				);

	/* other app code here.*/
	/* Start CLI */
	ofp_start_cli_thread(app_init_params.linux_core_id, params.conf_file);

	odph_linux_pthread_join(thread_tbl, num_workers);
	printf("End Main()\n");

	return 0;
}