osmo-bts-lc15: Change LED behaviour to be the same as oc2g
It looks like the status LED on the sysmobts2100 never worked correctly since lc15bts-mgr expects osmo-bts-lc15 to create and manage /var/run/osmo-bts/state, but there is nothing to do so in osmo-bts. This patch copies the functions from oc2g to manage the state file in lc15. Change-Id: Iad32a22fc72e2aba45e4f1b9ae585f6e0b8757ed Related: SYS#4493
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@ -3,11 +3,8 @@ Description=osmo-bts for LC15 / sysmoBTS 2100
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[Service]
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Type=simple
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ExecStartPre=/bin/sh -c 'echo 1 > /sys/class/leds/usr0/brightness'
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ExecStartPre=/bin/sh -c 'echo 1 > /sys/class/leds/usr1/brightness'
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ExecStart=/usr/bin/osmo-bts-lc15 -t 2 -s -c /etc/osmocom/osmo-bts-lc15.cfg -M
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ExecStopPost=/bin/sh -c 'echo 1 > /sys/class/leds/usr0/brightness'
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ExecStopPost=/bin/sh -c 'echo 0 > /sys/class/leds/usr1/brightness'
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RuntimeDirectory=osmo-bts
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Restart=always
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RestartSec=2
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RestartPreventExitStatus=1
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@ -51,6 +51,25 @@
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#include <osmo-bts/pcu_if.h>
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#include <osmo-bts/l1sap.h>
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static int write_status_file(char *status_file, char *status_str)
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{
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FILE *outf;
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char tmp[PATH_MAX+1];
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snprintf(tmp, sizeof(tmp)-1, "/var/run/osmo-bts/%s", status_file);
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tmp[PATH_MAX-1] = '\0';
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outf = fopen(tmp, "w");
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if (!outf)
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return -1;
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fprintf(outf, "%s\n", status_str);
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fclose(outf);
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return 0;
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}
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/*NTQD: Change how rx_nr is handle in multi-trx*/
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#define LC15BTS_RF_LOCK_PATH "/var/lock/bts_rf_lock"
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@ -116,6 +135,9 @@ void bts_model_phy_instance_set_defaults(struct phy_instance *pinst)
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int bts_model_oml_estab(struct gsm_bts *bts)
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{
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/* update status file */
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write_status_file("state", "");
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return 0;
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}
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@ -123,24 +145,16 @@ void bts_update_status(enum bts_global_status which, int on)
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{
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static uint64_t states = 0;
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uint64_t old_states = states;
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int led_rf_active_on;
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if (on)
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states |= (1ULL << which);
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else
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states &= ~(1ULL << which);
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led_rf_active_on =
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(states & (1ULL << BTS_STATUS_RF_ACTIVE)) &&
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!(states & (1ULL << BTS_STATUS_RF_MUTE));
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LOGP(DL1C, LOGL_INFO,
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"Set global status #%d to %d (%04llx -> %04llx), LEDs: ACT %d\n",
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"Set global status #%d to %d (%04llx -> %04llx)",
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which, on,
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(long long)old_states, (long long)states,
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led_rf_active_on);
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lc15bts_led_set(led_rf_active_on ? LED_GREEN : LED_OFF);
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(long long)old_states, (long long)states);
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}
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void bts_model_print_help()
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@ -197,11 +211,17 @@ int bts_model_handle_options(int argc, char **argv)
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void bts_model_abis_close(struct gsm_bts *bts)
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{
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/* write to status file */
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write_status_file("state", "ABIS DOWN");
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/* for now, we simply terminate the program and re-spawn */
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bts_shutdown(bts, "Abis close");
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}
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int main(int argc, char **argv)
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{
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/* create status file with initial state */
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write_status_file("state", "ABIS DOWN");
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return bts_main(argc, argv);
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}
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