diff options
Diffstat (limited to 'src/osmo-bts-lc15/misc/lc15bts_mgr.c')
-rw-r--r-- | src/osmo-bts-lc15/misc/lc15bts_mgr.c | 377 |
1 files changed, 377 insertions, 0 deletions
diff --git a/src/osmo-bts-lc15/misc/lc15bts_mgr.c b/src/osmo-bts-lc15/misc/lc15bts_mgr.c new file mode 100644 index 00000000..fb4f5c40 --- /dev/null +++ b/src/osmo-bts-lc15/misc/lc15bts_mgr.c @@ -0,0 +1,377 @@ +/* Main program for NuRAN Wireless Litecell 1.5 BTS management daemon */ + +/* Copyright (C) 2015 by Yves Godin <support@nuranwireless.com> + * + * Based on sysmoBTS: + * sysmobts_mgr.c + * (C) 2012 by Harald Welte <laforge@gnumonks.org> + * (C) 2014 by Holger Hans Peter Freyther + * + * All Rights Reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + */ + +#include <stdint.h> +#include <unistd.h> +#include <stdlib.h> +#include <errno.h> +#include <getopt.h> +#include <limits.h> +#include <sys/signal.h> +#include <sys/stat.h> + +#include <osmocom/core/talloc.h> +#include <osmocom/core/application.h> +#include <osmocom/core/timer.h> +#include <osmocom/core/msgb.h> +#include <osmocom/vty/telnet_interface.h> +#include <osmocom/vty/logging.h> +#include <osmocom/vty/ports.h> + +#include "misc/lc15bts_misc.h" +#include "misc/lc15bts_mgr.h" +#include "misc/lc15bts_par.h" +#include "misc/lc15bts_bid.h" +#include "misc/lc15bts_power.h" +#include "misc/lc15bts_swd.h" + +#include "lc15bts_led.h" + +static int no_rom_write = 0; +static int daemonize = 0; +void *tall_mgr_ctx; + +/* every 6 hours means 365*4 = 1460 rom writes per year (max) */ +#define SENSOR_TIMER_SECS (6 * 3600) + +/* every 1 hours means 365*24 = 8760 rom writes per year (max) */ +#define HOURS_TIMER_SECS (1 * 3600) + + +/* the initial state */ +static struct lc15bts_mgr_instance manager = { + .config_file = "lc15bts-mgr.cfg", + .temp = { + .supply_temp_limit = { + .thresh_warn_max = 80, + .thresh_crit_max = 85, + .thresh_warn_min = -40, + }, + .soc_temp_limit = { + .thresh_warn_max = 95, + .thresh_crit_max = 100, + .thresh_warn_min = -40, + }, + .fpga_temp_limit = { + .thresh_warn_max = 95, + .thresh_crit_max = 100, + .thresh_warn_min = -40, + }, + .rmsdet_temp_limit = { + .thresh_warn_max = 80, + .thresh_crit_max = 85, + .thresh_warn_min = -40, + }, + .ocxo_temp_limit = { + .thresh_warn_max = 80, + .thresh_crit_max = 85, + .thresh_warn_min = -40, + }, + .tx0_temp_limit = { + .thresh_warn_max = 80, + .thresh_crit_max = 85, + .thresh_warn_min = -20, + }, + .tx1_temp_limit = { + .thresh_warn_max = 80, + .thresh_crit_max = 85, + .thresh_warn_min = -20, + }, + .pa0_temp_limit = { + .thresh_warn_max = 80, + .thresh_crit_max = 85, + .thresh_warn_min = -40, + }, + .pa1_temp_limit = { + .thresh_warn_max = 80, + .thresh_crit_max = 85, + .thresh_warn_min = -40, + } + }, + .volt = { + .supply_volt_limit = { + .thresh_warn_max = 30000, + .thresh_crit_max = 30500, + .thresh_warn_min = 19000, + .thresh_crit_min = 17500, + } + }, + .pwr = { + .supply_pwr_limit = { + .thresh_warn_max = 110, + .thresh_crit_max = 120, + }, + .pa0_pwr_limit = { + .thresh_warn_max = 50, + .thresh_crit_max = 60, + }, + .pa1_pwr_limit = { + .thresh_warn_max = 50, + .thresh_crit_max = 60, + } + }, + .vswr = { + .tx0_vswr_limit = { + .thresh_warn_max = 3000, + .thresh_crit_max = 5000, + }, + .tx1_vswr_limit = { + .thresh_warn_max = 3000, + .thresh_crit_max = 5000, + } + }, + .gps = { + .gps_fix_limit = { + .thresh_warn_max = 7, + } + }, + .state = { + .action_norm = SENSOR_ACT_NORM_PA0_ON | SENSOR_ACT_NORM_PA1_ON, + .action_warn = 0, + .action_crit = 0, + .action_comb = 0, + .state = STATE_NORMAL, + } +}; + +static struct osmo_timer_list sensor_timer; +static void check_sensor_timer_cb(void *unused) +{ + lc15bts_check_temp(no_rom_write); + lc15bts_check_power(no_rom_write); + lc15bts_check_vswr(no_rom_write); + osmo_timer_schedule(&sensor_timer, SENSOR_TIMER_SECS, 0); + /* TODO checks if lc15bts_check_temp/lc15bts_check_power/lc15bts_check_vswr went ok */ + lc15bts_swd_event(&manager, SWD_CHECK_SENSOR); +} + +static struct osmo_timer_list hours_timer; +static void hours_timer_cb(void *unused) +{ + lc15bts_update_hours(no_rom_write); + + osmo_timer_schedule(&hours_timer, HOURS_TIMER_SECS, 0); + /* TODO: validates if lc15bts_update_hours went correctly */ + lc15bts_swd_event(&manager, SWD_UPDATE_HOURS); +} + +static void print_help(void) +{ + printf("lc15bts-mgr [-nsD] [-d cat]\n"); + printf(" -n Do not write to ROM\n"); + printf(" -s Disable color\n"); + printf(" -d CAT enable debugging\n"); + printf(" -D daemonize\n"); + printf(" -c Specify the filename of the config file\n"); +} + +static int parse_options(int argc, char **argv) +{ + int opt; + + while ((opt = getopt(argc, argv, "nhsd:c:")) != -1) { + switch (opt) { + case 'n': + no_rom_write = 1; + break; + case 'h': + print_help(); + return -1; + case 's': + log_set_use_color(osmo_stderr_target, 0); + break; + case 'd': + log_parse_category_mask(osmo_stderr_target, optarg); + break; + case 'D': + daemonize = 1; + break; + case 'c': + manager.config_file = optarg; + break; + default: + return -1; + } + } + + return 0; +} + +static void signal_handler(int signum) +{ + fprintf(stderr, "signal %u received\n", signum); + + switch (signum) { + case SIGINT: + case SIGTERM: + lc15bts_check_temp(no_rom_write); + lc15bts_check_power(no_rom_write); + lc15bts_check_vswr(no_rom_write); + lc15bts_update_hours(no_rom_write); + exit(0); + break; + case SIGABRT: + /* in case of abort, we want to obtain a talloc report and + * then run default SIGABRT handler, who will generate coredump + * and abort the process. abort() should do this for us after we + * return, but program wouldn't exit if an external SIGABRT is + * received. + */ + talloc_report_full(tall_mgr_ctx, stderr); + signal(SIGABRT, SIG_DFL); + raise(SIGABRT); + break; + case SIGUSR1: + case SIGUSR2: + talloc_report_full(tall_mgr_ctx, stderr); + break; + default: + break; + } +} + +static struct log_info_cat mgr_log_info_cat[] = { + [DTEMP] = { + .name = "DTEMP", + .description = "Temperature monitoring", + .color = "\033[1;35m", + .enabled = 1, .loglevel = LOGL_NOTICE, + }, + [DFW] = { + .name = "DFW", + .description = "Firmware management", + .color = "\033[1;36m", + .enabled = 1, .loglevel = LOGL_NOTICE, + }, + [DFIND] = { + .name = "DFIND", + .description = "ipaccess-find handling", + .color = "\033[1;37m", + .enabled = 1, .loglevel = LOGL_NOTICE, + }, + [DCALIB] = { + .name = "DCALIB", + .description = "Calibration handling", + .color = "\033[1;37m", + .enabled = 1, .loglevel = LOGL_NOTICE, + }, + [DSWD] = { + .name = "DSWD", + .description = "Software Watchdog", + .color = "\033[1;37m", + .enabled = 1, .loglevel = LOGL_NOTICE, + }, +}; + +static const struct log_info mgr_log_info = { + .cat = mgr_log_info_cat, + .num_cat = ARRAY_SIZE(mgr_log_info_cat), +}; + +int main(int argc, char **argv) +{ + int rc; + + tall_mgr_ctx = talloc_named_const(NULL, 1, "bts manager"); + msgb_talloc_ctx_init(tall_mgr_ctx, 0); + + osmo_init_logging2(tall_mgr_ctx, &mgr_log_info); + + osmo_init_ignore_signals(); + signal(SIGINT, &signal_handler); + signal(SIGTERM, &signal_handler); + signal(SIGABRT, &signal_handler); + signal(SIGUSR1, &signal_handler); + signal(SIGUSR2, &signal_handler); + + rc = parse_options(argc, argv); + if (rc < 0) + exit(2); + + lc15bts_mgr_vty_init(); + logging_vty_add_cmds(); + rc = lc15bts_mgr_parse_config(&manager); + if (rc < 0) { + LOGP(DFIND, LOGL_FATAL, "Cannot parse config file\n"); + exit(1); + } + + rc = telnet_init_default(tall_mgr_ctx, NULL, OSMO_VTY_PORT_BTSMGR); + if (rc < 0) { + fprintf(stderr, "Error initializing telnet\n"); + exit(1); + } + + INIT_LLIST_HEAD(&manager.lc15bts_leds.list); + INIT_LLIST_HEAD(&manager.alarms.list); + + /* Initialize the service watchdog notification for SWD_LAST event(s) */ + if (lc15bts_swd_init(&manager, (int)(SWD_LAST)) != 0) + exit(3); + + /* start temperature check timer */ + sensor_timer.cb = check_sensor_timer_cb; + check_sensor_timer_cb(NULL); + + /* start operational hours timer */ + hours_timer.cb = hours_timer_cb; + hours_timer_cb(NULL); + + /* Enable the PAs */ + rc = lc15bts_power_set(LC15BTS_POWER_PA0, 1); + if (rc < 0) { + exit(3); + } + + rc = lc15bts_power_set(LC15BTS_POWER_PA1, 1); + if (rc < 0) { + exit(3); + } + + /* handle broadcast messages for ipaccess-find */ + if (lc15bts_mgr_nl_init() != 0) + exit(3); + + /* Initialize the sensor control */ + lc15bts_mgr_sensor_init(&manager); + + if (lc15bts_mgr_calib_init(&manager) != 0) + exit(3); + + if (daemonize) { + rc = osmo_daemonize(); + if (rc < 0) { + perror("Error during daemonize"); + exit(1); + } + } + + while (1) { + log_reset_context(); + osmo_select_main(0); + lc15bts_swd_event(&manager, SWD_MAINLOOP); + } +} |