diff options
Diffstat (limited to 'src/spdk/dpdk/app/test-eventdev/evt_options.c')
| -rw-r--r-- | src/spdk/dpdk/app/test-eventdev/evt_options.c | 450 |
1 files changed, 450 insertions, 0 deletions
diff --git a/src/spdk/dpdk/app/test-eventdev/evt_options.c b/src/spdk/dpdk/app/test-eventdev/evt_options.c new file mode 100644 index 000000000..c60b61a90 --- /dev/null +++ b/src/spdk/dpdk/app/test-eventdev/evt_options.c @@ -0,0 +1,450 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2017 Cavium, Inc + */ + +#include <stdio.h> +#include <string.h> +#include <inttypes.h> +#include <getopt.h> + +#include <rte_string_fns.h> +#include <rte_common.h> +#include <rte_eventdev.h> +#include <rte_lcore.h> + +#include "evt_options.h" +#include "evt_test.h" +#include "parser.h" + +void +evt_options_default(struct evt_options *opt) +{ + memset(opt, 0, sizeof(*opt)); + opt->verbose_level = 1; /* Enable minimal prints */ + opt->dev_id = 0; + strncpy(opt->test_name, "order_queue", EVT_TEST_NAME_MAX_LEN); + opt->nb_flows = 1024; + opt->socket_id = SOCKET_ID_ANY; + 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); +} |