-/*
- * BSD LICENSE
- *
- * Copyright (C) Cavium 2017.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Cavium nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2017 Cavium, Inc
*/
#include <stdio.h>
#include <inttypes.h>
#include <getopt.h>
+#include <rte_string_fns.h>
#include <rte_common.h>
#include <rte_eventdev.h>
#include <rte_lcore.h>
opt->pool_sz = 16 * 1024;
opt->wkr_deq_dep = 16;
opt->nb_pkts = (1ULL << 26); /* do ~64M packets */
+ opt->nb_timers = 1E8;
+ opt->nb_timer_adptrs = 1;
+ opt->timer_tick_nsec = 1E3; /* 1000ns ~ 1us */
+ opt->max_tmo_nsec = 1E5; /* 100000ns ~100us */
+ opt->expiry_nsec = 1E4; /* 10000ns ~10us */
+ opt->prod_type = EVT_PROD_TYPE_SYNT;
+}
+
+typedef int (*option_parser_t)(struct evt_options *opt,
+ const char *arg);
+
+struct long_opt_parser {
+ const char *lgopt_name;
+ option_parser_t parser_fn;
+};
+
+static int
+evt_parse_nb_flows(struct evt_options *opt, const char *arg)
+{
+ int ret;
+
+ ret = parser_read_uint32(&(opt->nb_flows), arg);
+
+ return ret;
+}
+
+static int
+evt_parse_dev_id(struct evt_options *opt, const char *arg)
+{
+ int ret;
+
+ ret = parser_read_uint8(&(opt->dev_id), arg);
+
+ return ret;
+}
+
+static int
+evt_parse_verbose(struct evt_options *opt, const char *arg __rte_unused)
+{
+ opt->verbose_level = atoi(arg);
+ return 0;
+}
+
+static int
+evt_parse_fwd_latency(struct evt_options *opt, const char *arg __rte_unused)
+{
+ opt->fwd_latency = 1;
+ return 0;
+}
+
+static int
+evt_parse_queue_priority(struct evt_options *opt, const char *arg __rte_unused)
+{
+ opt->q_priority = 1;
+ return 0;
+}
+
+static int
+evt_parse_deq_tmo_nsec(struct evt_options *opt, const char *arg)
+{
+ int ret;
+
+ ret = parser_read_uint32(&(opt->deq_tmo_nsec), arg);
+
+ return ret;
+}
+
+static int
+evt_parse_eth_prod_type(struct evt_options *opt, const char *arg __rte_unused)
+{
+ opt->prod_type = EVT_PROD_TYPE_ETH_RX_ADPTR;
+ return 0;
+}
+
+static int
+evt_parse_timer_prod_type(struct evt_options *opt, const char *arg __rte_unused)
+{
+ opt->prod_type = EVT_PROD_TYPE_EVENT_TIMER_ADPTR;
+ return 0;
+}
+
+static int
+evt_parse_timer_prod_type_burst(struct evt_options *opt,
+ const char *arg __rte_unused)
+{
+ opt->prod_type = EVT_PROD_TYPE_EVENT_TIMER_ADPTR;
+ opt->timdev_use_burst = 1;
+ return 0;
+}
+
+static int
+evt_parse_test_name(struct evt_options *opt, const char *arg)
+{
+ strlcpy(opt->test_name, arg, EVT_TEST_NAME_MAX_LEN);
+ return 0;
+}
+
+static int
+evt_parse_socket_id(struct evt_options *opt, const char *arg)
+{
+ opt->socket_id = atoi(arg);
+ return 0;
+}
+
+static int
+evt_parse_wkr_deq_dep(struct evt_options *opt, const char *arg)
+{
+ int ret;
+
+ ret = parser_read_uint16(&(opt->wkr_deq_dep), arg);
+ return ret;
+}
+
+static int
+evt_parse_nb_pkts(struct evt_options *opt, const char *arg)
+{
+ int ret;
+
+ ret = parser_read_uint64(&(opt->nb_pkts), arg);
+
+ return ret;
+}
+
+static int
+evt_parse_nb_timers(struct evt_options *opt, const char *arg)
+{
+ int ret;
+
+ ret = parser_read_uint64(&(opt->nb_timers), arg);
+
+ return ret;
+}
+
+static int
+evt_parse_timer_tick_nsec(struct evt_options *opt, const char *arg)
+{
+ int ret;
+
+ ret = parser_read_uint64(&(opt->timer_tick_nsec), arg);
+
+ return ret;
+}
+
+static int
+evt_parse_max_tmo_nsec(struct evt_options *opt, const char *arg)
+{
+ int ret;
+
+ ret = parser_read_uint64(&(opt->max_tmo_nsec), arg);
+
+ return ret;
+}
+
+static int
+evt_parse_expiry_nsec(struct evt_options *opt, const char *arg)
+{
+ int ret;
+
+ ret = parser_read_uint64(&(opt->expiry_nsec), arg);
+
+ return ret;
+}
+
+static int
+evt_parse_nb_timer_adptrs(struct evt_options *opt, const char *arg)
+{
+ int ret;
+
+ ret = parser_read_uint8(&(opt->nb_timer_adptrs), arg);
+
+ return ret;
+}
+
+static int
+evt_parse_pool_sz(struct evt_options *opt, const char *arg)
+{
+ opt->pool_sz = atoi(arg);
+
+ return 0;
+}
+
+static int
+evt_parse_plcores(struct evt_options *opt, const char *corelist)
+{
+ int ret;
+
+ ret = parse_lcores_list(opt->plcores, corelist);
+ if (ret == -E2BIG)
+ evt_err("duplicate lcores in plcores");
+
+ return ret;
+}
+
+static int
+evt_parse_work_lcores(struct evt_options *opt, const char *corelist)
+{
+ int ret;
+
+ ret = parse_lcores_list(opt->wlcores, corelist);
+ if (ret == -E2BIG)
+ evt_err("duplicate lcores in wlcores");
+
+ return ret;
+}
+
+static int
+evt_parse_mbuf_sz(struct evt_options *opt, const char *arg)
+{
+ int ret;
+
+ ret = parser_read_uint16(&(opt->mbuf_sz), arg);
+
+ return ret;
+}
+
+static int
+evt_parse_max_pkt_sz(struct evt_options *opt, const char *arg)
+{
+ int ret;
+
+ ret = parser_read_uint32(&(opt->max_pkt_sz), arg);
+
+ return ret;
+}
+
+static void
+usage(char *program)
+{
+ printf("usage : %s [EAL options] -- [application options]\n", program);
+ printf("application options:\n");
+ printf("\t--verbose : verbose level\n"
+ "\t--dev : device id of the event device\n"
+ "\t--test : name of the test application to run\n"
+ "\t--socket_id : socket_id of application resources\n"
+ "\t--pool_sz : pool size of the mempool\n"
+ "\t--plcores : list of lcore ids for producers\n"
+ "\t--wlcores : list of lcore ids for workers\n"
+ "\t--stlist : list of scheduled types of the stages\n"
+ "\t--nb_flows : number of flows to produce\n"
+ "\t--nb_pkts : number of packets to produce\n"
+ "\t--worker_deq_depth : dequeue depth of the worker\n"
+ "\t--fwd_latency : perform fwd_latency measurement\n"
+ "\t--queue_priority : enable queue priority\n"
+ "\t--deq_tmo_nsec : global dequeue timeout\n"
+ "\t--prod_type_ethdev : use ethernet device as producer.\n"
+ "\t--prod_type_timerdev : use event timer device as producer.\n"
+ "\t expity_nsec would be the timeout\n"
+ "\t in ns.\n"
+ "\t--prod_type_timerdev_burst : use timer device as producer\n"
+ "\t burst mode.\n"
+ "\t--nb_timers : number of timers to arm.\n"
+ "\t--nb_timer_adptrs : number of timer adapters to use.\n"
+ "\t--timer_tick_nsec : timer tick interval in ns.\n"
+ "\t--max_tmo_nsec : max timeout interval in ns.\n"
+ "\t--expiry_nsec : event timer expiry ns.\n"
+ "\t--mbuf_sz : packet mbuf size.\n"
+ "\t--max_pkt_sz : max packet size.\n"
+ );
+ printf("available tests:\n");
+ evt_test_dump_names();
+}
+
+static int
+evt_parse_sched_type_list(struct evt_options *opt, const char *arg)
+{
+ char c;
+ int i = 0, j = -1;
+
+ for (i = 0; i < EVT_MAX_STAGES; i++)
+ opt->sched_type_list[i] = (uint8_t)-1;
+
+ i = 0;
+
+ do {
+ c = arg[++j];
+
+ switch (c) {
+ case 'o':
+ case 'O':
+ opt->sched_type_list[i++] = RTE_SCHED_TYPE_ORDERED;
+ break;
+ case 'a':
+ case 'A':
+ opt->sched_type_list[i++] = RTE_SCHED_TYPE_ATOMIC;
+ break;
+ case 'p':
+ case 'P':
+ opt->sched_type_list[i++] = RTE_SCHED_TYPE_PARALLEL;
+ break;
+ case ',':
+ break;
+ default:
+ if (c != '\0') {
+ evt_err("invalid sched_type %c", c);
+ return -EINVAL;
+ }
+ }
+ } while (c != '\0');
+
+ opt->nb_stages = i;
+ return 0;
+}
+
+static struct option lgopts[] = {
+ { EVT_NB_FLOWS, 1, 0, 0 },
+ { EVT_DEVICE, 1, 0, 0 },
+ { EVT_VERBOSE, 1, 0, 0 },
+ { EVT_TEST, 1, 0, 0 },
+ { EVT_PROD_LCORES, 1, 0, 0 },
+ { EVT_WORK_LCORES, 1, 0, 0 },
+ { EVT_SOCKET_ID, 1, 0, 0 },
+ { EVT_POOL_SZ, 1, 0, 0 },
+ { EVT_NB_PKTS, 1, 0, 0 },
+ { EVT_WKR_DEQ_DEP, 1, 0, 0 },
+ { EVT_SCHED_TYPE_LIST, 1, 0, 0 },
+ { EVT_FWD_LATENCY, 0, 0, 0 },
+ { EVT_QUEUE_PRIORITY, 0, 0, 0 },
+ { EVT_DEQ_TMO_NSEC, 1, 0, 0 },
+ { EVT_PROD_ETHDEV, 0, 0, 0 },
+ { EVT_PROD_TIMERDEV, 0, 0, 0 },
+ { EVT_PROD_TIMERDEV_BURST, 0, 0, 0 },
+ { EVT_NB_TIMERS, 1, 0, 0 },
+ { EVT_NB_TIMER_ADPTRS, 1, 0, 0 },
+ { EVT_TIMER_TICK_NSEC, 1, 0, 0 },
+ { EVT_MAX_TMO_NSEC, 1, 0, 0 },
+ { EVT_EXPIRY_NSEC, 1, 0, 0 },
+ { EVT_MBUF_SZ, 1, 0, 0 },
+ { EVT_MAX_PKT_SZ, 1, 0, 0 },
+ { EVT_HELP, 0, 0, 0 },
+ { NULL, 0, 0, 0 }
+};
+
+static int
+evt_opts_parse_long(int opt_idx, struct evt_options *opt)
+{
+ unsigned int i;
+
+ struct long_opt_parser parsermap[] = {
+ { EVT_NB_FLOWS, evt_parse_nb_flows},
+ { EVT_DEVICE, evt_parse_dev_id},
+ { EVT_VERBOSE, evt_parse_verbose},
+ { EVT_TEST, evt_parse_test_name},
+ { EVT_PROD_LCORES, evt_parse_plcores},
+ { EVT_WORK_LCORES, evt_parse_work_lcores},
+ { EVT_SOCKET_ID, evt_parse_socket_id},
+ { EVT_POOL_SZ, evt_parse_pool_sz},
+ { EVT_NB_PKTS, evt_parse_nb_pkts},
+ { EVT_WKR_DEQ_DEP, evt_parse_wkr_deq_dep},
+ { EVT_SCHED_TYPE_LIST, evt_parse_sched_type_list},
+ { EVT_FWD_LATENCY, evt_parse_fwd_latency},
+ { EVT_QUEUE_PRIORITY, evt_parse_queue_priority},
+ { EVT_DEQ_TMO_NSEC, evt_parse_deq_tmo_nsec},
+ { EVT_PROD_ETHDEV, evt_parse_eth_prod_type},
+ { EVT_PROD_TIMERDEV, evt_parse_timer_prod_type},
+ { EVT_PROD_TIMERDEV_BURST, evt_parse_timer_prod_type_burst},
+ { EVT_NB_TIMERS, evt_parse_nb_timers},
+ { EVT_NB_TIMER_ADPTRS, evt_parse_nb_timer_adptrs},
+ { EVT_TIMER_TICK_NSEC, evt_parse_timer_tick_nsec},
+ { EVT_MAX_TMO_NSEC, evt_parse_max_tmo_nsec},
+ { EVT_EXPIRY_NSEC, evt_parse_expiry_nsec},
+ { EVT_MBUF_SZ, evt_parse_mbuf_sz},
+ { EVT_MAX_PKT_SZ, evt_parse_max_pkt_sz},
+ };
+
+ for (i = 0; i < RTE_DIM(parsermap); i++) {
+ if (strncmp(lgopts[opt_idx].name, parsermap[i].lgopt_name,
+ strlen(lgopts[opt_idx].name)) == 0)
+ return parsermap[i].parser_fn(opt, optarg);
+ }
+
+ return -EINVAL;
+}
+
+int
+evt_options_parse(struct evt_options *opt, int argc, char **argv)
+{
+ int opts, retval, opt_idx;
+
+ while ((opts = getopt_long(argc, argv, "", lgopts, &opt_idx)) != EOF) {
+ switch (opts) {
+ case 0: /* long options */
+ if (!strcmp(lgopts[opt_idx].name, "help")) {
+ usage(argv[0]);
+ exit(EXIT_SUCCESS);
+ }
+
+ retval = evt_opts_parse_long(opt_idx, opt);
+ if (retval != 0)
+ return retval;
+ break;
+ default:
+ return -EINVAL;
+ }
+ }
+ return 0;
+}
+
+void
+evt_options_dump(struct evt_options *opt)
+{
+ int lcore_id;
+ struct rte_event_dev_info dev_info;
+
+ rte_event_dev_info_get(opt->dev_id, &dev_info);
+ evt_dump("driver", "%s", dev_info.driver_name);
+ evt_dump("test", "%s", opt->test_name);
+ evt_dump("dev", "%d", opt->dev_id);
+ evt_dump("verbose_level", "%d", opt->verbose_level);
+ evt_dump("socket_id", "%d", opt->socket_id);
+ evt_dump("pool_sz", "%d", opt->pool_sz);
+ evt_dump("master lcore", "%d", rte_get_master_lcore());
+ evt_dump("nb_pkts", "%"PRIu64, opt->nb_pkts);
+ evt_dump("nb_timers", "%"PRIu64, opt->nb_timers);
+ evt_dump_begin("available lcores");
+ RTE_LCORE_FOREACH(lcore_id)
+ printf("%d ", lcore_id);
+ evt_dump_end;
+ evt_dump_nb_flows(opt);
+ evt_dump_worker_dequeue_depth(opt);
}
git.droids-corp.org / dpdk.git / blobdiff