wr_scrn_t *
wr_scrn_init(int16_t nrows, int16_t ncols, int theme)
{
wr_scrn_t * scrn;
if ( __scrn != NULL ) {
free(__scrn);
__scrn = NULL;
}
scrn = malloc(sizeof(wr_scrn_t));
if ( scrn ) {
rte_atomic32_set(&scrn->state, SCRN_ON);
rte_atomic32_set(&scrn->pause, 1);
scrn->nrows = nrows;
scrn->ncols = ncols;
scrn->theme = theme;
wr_scrn_color(DEFAULT_FG, DEFAULT_BG, OFF);
wr_scrn_erase(nrows);
}
/* Save the global wr_scrn_t pointer */
__scrn = scrn;
return scrn;
}
int
main(int argc, char **argv)
{
uint32_t i;
int32_t ret;
printf("\n%s %s\n", wr_copyright_msg(), wr_powered_by()); fflush(stdout);
wr_scrn_setw(1);/* Reset the window size */
/* call before the rte_eal_init() */
(void)rte_set_application_usage_hook(pktgen_usage);
memset(&pktgen, 0, sizeof(pktgen));
pktgen.flags = PRINT_LABELS_FLAG;
pktgen.ident = 0x1234;
pktgen.nb_rxd = DEFAULT_RX_DESC;
pktgen.nb_txd = DEFAULT_TX_DESC;
pktgen.nb_ports_per_page = DEFAULT_PORTS_PER_PAGE;
if ( (pktgen.l2p = wr_l2p_create()) == NULL)
pktgen_log_panic("Unable to create l2p");
pktgen.portdesc_cnt = wr_get_portdesc(pktgen.portlist, pktgen.portdesc, RTE_MAX_ETHPORTS, 0);
/* Initialize the screen and logging */
pktgen_init_log();
pktgen_cpu_init();
/* initialize EAL */
ret = rte_eal_init(argc, argv);
if (ret < 0)
return -1;
argc -= ret;
argv += ret;
pktgen.hz = rte_get_timer_hz(); /* Get the starting HZ value. */
/* parse application arguments (after the EAL ones) */
ret = pktgen_parse_args(argc, argv);
if (ret < 0)
return -1;
pktgen_init_screen((pktgen.flags & ENABLE_THEME_FLAG) ? THEME_ON : THEME_OFF);
rte_delay_ms(100); /* Wait a bit for things to settle. */
wr_print_copyright(PKTGEN_APP_NAME, PKTGEN_CREATED_BY);
lua_newlib_add(_lua_openlib);
/* Open the Lua script handler. */
if ( (pktgen.L = lua_create_instance()) == NULL) {
pktgen_log_error("Failed to open Lua pktgen support library");
return -1;
}
pktgen_log_info(">>> Packet Burst %d, RX Desc %d, TX Desc %d, mbufs/port %d, mbuf cache %d",
DEFAULT_PKT_BURST, DEFAULT_RX_DESC, DEFAULT_TX_DESC, MAX_MBUFS_PER_PORT, MBUF_CACHE_SIZE);
/* Configure and initialize the ports */
pktgen_config_ports();
pktgen_log_info("");
pktgen_log_info("=== Display processing on lcore %d", rte_lcore_id());
/* launch per-lcore init on every lcore except master and master + 1 lcores */
for (i = 0; i < RTE_MAX_LCORE; i++) {
if ( (i == rte_get_master_lcore()) || !rte_lcore_is_enabled(i) )
continue;
ret = rte_eal_remote_launch(pktgen_launch_one_lcore, NULL, i);
if (ret != 0)
pktgen_log_error("Failed to start lcore %d, return %d", i, ret);
}
rte_delay_ms(1000); /* Wait for the lcores to start up. */
/* Disable printing log messages of level info and below to screen, */
/* erase the screen and start updating the screen again. */
pktgen_log_set_screen_level(LOG_LEVEL_WARNING);
wr_scrn_erase(pktgen.scrn->nrows);
wr_logo(3, 16, PKTGEN_APP_NAME);
wr_splash_screen(3, 16, PKTGEN_APP_NAME, PKTGEN_CREATED_BY);
wr_scrn_resume();
pktgen_redisplay(1);
rte_timer_setup();
if (pktgen.flags & ENABLE_GUI_FLAG) {
if (!wr_scrn_is_paused() ) {
wr_scrn_pause();
wr_scrn_cls();
wr_scrn_setw(1);
wr_scrn_pos(pktgen.scrn->nrows, 1);
}
lua_init_socket(pktgen.L, &pktgen.thread, pktgen.hostname, pktgen.socket_port);
}
pktgen_cmdline_start();
execute_lua_close(pktgen.L);
pktgen_stop_running();
wr_scrn_pause();
wr_scrn_setw(1);
wr_scrn_printf(100, 1, "\n"); /* Put the cursor on the last row and do a newline. */
/* Wait for all of the cores to stop running and exit. */
rte_eal_mp_wait_lcore();
return 0;
}
