X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fl3fwd-power%2Fmain.c;h=293b3da4aec23c9712018686f4bb257cca2cc05a;hb=613ce6691c0d5ac0f99d7995f1e8e4ac86643882;hp=c7fe0ec03495654c0c08660dcc980217e599ab73;hpb=49dcf7b98e87a5d2880693da4c09af11e58f3447;p=dpdk.git diff --git a/examples/l3fwd-power/main.c b/examples/l3fwd-power/main.c index c7fe0ec034..293b3da4ae 100644 --- a/examples/l3fwd-power/main.c +++ b/examples/l3fwd-power/main.c @@ -280,7 +280,7 @@ struct ipv4_5tuple { uint16_t port_dst; uint16_t port_src; uint8_t proto; -} __attribute__((__packed__)); +} __rte_packed; struct ipv6_5tuple { uint8_t ip_dst[IPV6_ADDR_LEN]; @@ -288,7 +288,7 @@ struct ipv6_5tuple { uint16_t port_dst; uint16_t port_src; uint8_t proto; -} __attribute__((__packed__)); +} __rte_packed; struct ipv4_l3fwd_route { struct ipv4_5tuple key; @@ -422,47 +422,16 @@ static int is_done(void) static void signal_exit_now(int sigtype) { - unsigned lcore_id; - unsigned int portid; - int ret; - - if (sigtype == SIGINT) { - if (app_mode == APP_MODE_EMPTY_POLL || - app_mode == APP_MODE_TELEMETRY) - quit_signal = true; - - - for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) { - if (rte_lcore_is_enabled(lcore_id) == 0) - continue; - - /* init power management library */ - ret = rte_power_exit(lcore_id); - if (ret) - rte_exit(EXIT_FAILURE, "Power management " - "library de-initialization failed on " - "core%u\n", lcore_id); - } - - if (app_mode != APP_MODE_EMPTY_POLL) { - RTE_ETH_FOREACH_DEV(portid) { - if ((enabled_port_mask & (1 << portid)) == 0) - continue; - rte_eth_dev_stop(portid); - rte_eth_dev_close(portid); - } - } - } + if (sigtype == SIGINT) + quit_signal = true; - if (app_mode != APP_MODE_EMPTY_POLL) - rte_exit(EXIT_SUCCESS, "User forced exit\n"); } /* Freqency scale down timer callback */ static void -power_timer_cb(__attribute__((unused)) struct rte_timer *tim, - __attribute__((unused)) void *arg) +power_timer_cb(__rte_unused struct rte_timer *tim, + __rte_unused void *arg) { uint64_t hz; float sleep_time_ratio; @@ -927,7 +896,7 @@ static int event_register(struct lcore_conf *qconf) } /* main processing loop */ static int -main_telemetry_loop(__attribute__((unused)) void *dummy) +main_telemetry_loop(__rte_unused void *dummy) { struct rte_mbuf *pkts_burst[MAX_PKT_BURST]; unsigned int lcore_id; @@ -1047,7 +1016,7 @@ main_telemetry_loop(__attribute__((unused)) void *dummy) } /* main processing loop */ static int -main_empty_poll_loop(__attribute__((unused)) void *dummy) +main_empty_poll_loop(__rte_unused void *dummy) { struct rte_mbuf *pkts_burst[MAX_PKT_BURST]; unsigned int lcore_id; @@ -1151,7 +1120,7 @@ main_empty_poll_loop(__attribute__((unused)) void *dummy) } /* main processing loop */ static int -main_loop(__attribute__((unused)) void *dummy) +main_loop(__rte_unused void *dummy) { struct rte_mbuf *pkts_burst[MAX_PKT_BURST]; unsigned lcore_id; @@ -1196,7 +1165,7 @@ main_loop(__attribute__((unused)) void *dummy) else RTE_LOG(INFO, L3FWD_POWER, "RX interrupt won't enable.\n"); - while (1) { + while (!is_done()) { stats[lcore_id].nb_iteration_looped++; cur_tsc = rte_rdtsc(); @@ -1343,6 +1312,8 @@ start_rx: stats[lcore_id].sleep_time += lcore_idle_hint; } } + + return 0; } static int @@ -2065,22 +2036,44 @@ static int check_ptype(uint16_t portid) static int init_power_library(void) { - int ret = 0, lcore_id; - for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) { - if (rte_lcore_is_enabled(lcore_id)) { - /* init power management library */ - ret = rte_power_init(lcore_id); - if (ret) - RTE_LOG(ERR, POWER, + unsigned int lcore_id; + int ret = 0; + + RTE_LCORE_FOREACH(lcore_id) { + /* init power management library */ + ret = rte_power_init(lcore_id); + if (ret) { + RTE_LOG(ERR, POWER, "Library initialization failed on core %u\n", lcore_id); + return ret; } } return ret; } + +static int +deinit_power_library(void) +{ + unsigned int lcore_id; + int ret = 0; + + RTE_LCORE_FOREACH(lcore_id) { + /* deinit power management library */ + ret = rte_power_exit(lcore_id); + if (ret) { + RTE_LOG(ERR, POWER, + "Library deinitialization failed on core %u\n", + lcore_id); + return ret; + } + } + return ret; +} + static void -update_telemetry(__attribute__((unused)) struct rte_timer *tim, - __attribute__((unused)) void *arg) +update_telemetry(__rte_unused struct rte_timer *tim, + __rte_unused void *arg) { unsigned int lcore_id = rte_lcore_id(); struct lcore_conf *qconf; @@ -2224,8 +2217,8 @@ main(int argc, char **argv) if (ret < 0) rte_exit(EXIT_FAILURE, "Invalid L3FWD parameters\n"); - if (init_power_library()) - RTE_LOG(ERR, L3FWD_POWER, "init_power_library failed\n"); + if (app_mode != APP_MODE_TELEMETRY && init_power_library()) + rte_exit(EXIT_FAILURE, "init_power_library failed\n"); if (update_lcore_params() < 0) rte_exit(EXIT_FAILURE, "update_lcore_params failed\n"); @@ -2528,8 +2521,23 @@ main(int argc, char **argv) return -1; } + RTE_ETH_FOREACH_DEV(portid) + { + if ((enabled_port_mask & (1 << portid)) == 0) + continue; + + rte_eth_dev_stop(portid); + rte_eth_dev_close(portid); + } + if (app_mode == APP_MODE_EMPTY_POLL) rte_power_empty_poll_stat_free(); + if (app_mode != APP_MODE_TELEMETRY && deinit_power_library()) + rte_exit(EXIT_FAILURE, "deinit_power_library failed\n"); + + if (rte_eal_cleanup() < 0) + RTE_LOG(ERR, L3FWD_POWER, "EAL cleanup failed\n"); + return 0; }