diff options
Diffstat (limited to 'src/osmo-bts-oc2g/misc/oc2gbts_bts.c')
| -rw-r--r-- | src/osmo-bts-oc2g/misc/oc2gbts_bts.c | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/src/osmo-bts-oc2g/misc/oc2gbts_bts.c b/src/osmo-bts-oc2g/misc/oc2gbts_bts.c new file mode 100644 index 00000000..b3dae76e --- /dev/null +++ b/src/osmo-bts-oc2g/misc/oc2gbts_bts.c @@ -0,0 +1,129 @@ +/* Copyright (C) 2016 by NuRAN Wireless <support@nuranwireless.com> + * + * 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 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 <sys/ioctl.h> +#include <net/if.h> +#include <netdb.h> +#include <ifaddrs.h> +#include <netinet/in.h> +#include <netinet/ip.h> +#include "oc2gbts_mgr.h" +#include "oc2gbts_bts.h" + +static int check_eth_status(char *dev_name) +{ + int fd, rc; + struct ifreq ifr; + + fd = socket(PF_INET, SOCK_DGRAM, IPPROTO_IP); + if (fd < 0) + return fd; + + memset(&ifr, 0, sizeof(ifr)); + memcpy(&ifr.ifr_name, dev_name, sizeof(ifr.ifr_name)); + rc = ioctl(fd, SIOCGIFFLAGS, &ifr); + close(fd); + + if (rc < 0) + return rc; + + if ((ifr.ifr_flags & IFF_UP) && (ifr.ifr_flags & IFF_RUNNING)) + return 0; + + return 1; +} + +void check_bts_led_pattern(uint8_t *led) +{ + FILE *fp; + char str[64] = "\0"; + int rc; + + /* check for existing of BTS state file */ + if ((fp = fopen("/var/run/osmo-bts/state", "r")) == NULL) { + led[BLINK_PATTERN_INIT] = 1; + return; + } + + /* check Ethernet interface status */ + rc = check_eth_status("eth0"); + if (rc > 0) { + LOGP(DTEMP, LOGL_DEBUG,"External link is DOWN\n"); + led[BLINK_PATTERN_EXT_LINK_MALFUNC] = 1; + fclose(fp); + return; + } + + /* check for BTS is still alive */ + if (system("pidof osmo-bts-oc2g > /dev/null")) { + LOGP(DTEMP, LOGL_DEBUG,"BTS process has stopped\n"); + led[BLINK_PATTERN_INT_PROC_MALFUNC] = 1; + fclose(fp); + return; + } + + /* check for BTS state */ + while (fgets(str, 64, fp) != NULL) { + LOGP(DTEMP, LOGL_DEBUG,"BTS state is %s\n", (strstr(str, "ABIS DOWN") != NULL) ? "DOWN" : "UP"); + if (strstr(str, "ABIS DOWN") != NULL) + led[BLINK_PATTERN_INT_PROC_MALFUNC] = 1; + } + fclose(fp); + + return; +} + +int check_sensor_led_pattern( struct oc2gbts_mgr_instance *mgr, uint8_t *led) +{ + if(mgr->alarms.temp_high == 1) + led[BLINK_PATTERN_TEMP_HIGH] = 1; + + if(mgr->alarms.temp_max == 1) + led[BLINK_PATTERN_TEMP_MAX] = 1; + + if(mgr->alarms.supply_low == 1) + led[BLINK_PATTERN_SUPPLY_VOLT_LOW] = 1; + + if(mgr->alarms.supply_min == 1) + led[BLINK_PATTERN_SUPPLY_VOLT_MIN] = 1; + + if(mgr->alarms.vswr_high == 1) + led[BLINK_PATTERN_VSWR_HIGH] = 1; + + if(mgr->alarms.vswr_max == 1) + led[BLINK_PATTERN_VSWR_MAX] = 1; + + if(mgr->alarms.supply_pwr_high == 1) + led[BLINK_PATTERN_SUPPLY_PWR_HIGH] = 1; + + if(mgr->alarms.supply_pwr_max == 1) + led[BLINK_PATTERN_SUPPLY_PWR_MAX] = 1; + + if(mgr->alarms.pa_pwr_high == 1) + led[BLINK_PATTERN_PA_PWR_HIGH] = 1; + + if(mgr->alarms.pa_pwr_max == 1) + led[BLINK_PATTERN_PA_PWR_MAX] = 1; + + if(mgr->alarms.gps_fix_lost == 1) + led[BLINK_PATTERN_GPS_FIX_LOST] = 1; + + return 0; +} + |