132 lines
3.2 KiB
C
132 lines
3.2 KiB
C
/* Copyright (C) 2016 by NuRAN Wireless <support@nuranwireless.com>
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*
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* All Rights Reserved
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include <sys/ioctl.h>
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#include <net/if.h>
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#include <netdb.h>
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#include <ifaddrs.h>
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#include <netinet/in.h>
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#include <netinet/ip.h>
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#include "lc15bts_mgr.h"
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#include "lc15bts_bts.h"
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static int check_eth_status(char *dev_name)
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{
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int fd, rc;
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struct ifreq ifr;
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fd = socket(PF_INET, SOCK_DGRAM, IPPROTO_IP);
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if (fd < 0)
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return fd;
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memset(&ifr, 0, sizeof(ifr));
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memcpy(&ifr.ifr_name, dev_name, sizeof(ifr.ifr_name));
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rc = ioctl(fd, SIOCGIFFLAGS, &ifr);
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close(fd);
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if (rc < 0)
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return rc;
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if ((ifr.ifr_flags & IFF_UP) && (ifr.ifr_flags & IFF_RUNNING))
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return 0;
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return 1;
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}
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void check_bts_led_pattern(uint8_t *led)
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{
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FILE *fp;
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char str[64] = "\0";
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int rc;
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/* check for existing of BTS state file */
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if ((fp = fopen("/var/run/osmo-bts/state", "r")) == NULL) {
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led[BLINK_PATTERN_INIT] = 1;
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return;
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}
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/* check Ethernet interface status */
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rc = check_eth_status("eth0");
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if (rc > 0) {
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LOGP(DTEMP, LOGL_DEBUG,"External link is DOWN\n");
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led[BLINK_PATTERN_EXT_LINK_MALFUNC] = 1;
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fclose(fp);
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return;
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}
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/* check for BTS is still alive */
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if (system("pidof osmo-bts-lc15 > /dev/null")) {
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LOGP(DTEMP, LOGL_DEBUG,"BTS process has stopped\n");
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led[BLINK_PATTERN_INT_PROC_MALFUNC] = 1;
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fclose(fp);
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return;
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}
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/* check for BTS state */
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while (fgets(str, 64, fp) != NULL) {
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LOGP(DTEMP, LOGL_DEBUG,"BTS state is %s\n", (strstr(str, "ABIS DOWN") != NULL) ? "DOWN" : "UP");
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if (strstr(str, "ABIS DOWN") != NULL)
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led[BLINK_PATTERN_INT_PROC_MALFUNC] = 1;
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}
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fclose(fp);
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return;
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}
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int check_sensor_led_pattern( struct lc15bts_mgr_instance *mgr, uint8_t *led)
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{
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if(mgr->alarms.temp_high == 1)
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led[BLINK_PATTERN_TEMP_HIGH] = 1;
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if(mgr->alarms.temp_max == 1)
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led[BLINK_PATTERN_TEMP_MAX] = 1;
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if(mgr->alarms.supply_low == 1)
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led[BLINK_PATTERN_SUPPLY_VOLT_LOW] = 1;
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if(mgr->alarms.supply_min == 1)
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led[BLINK_PATTERN_SUPPLY_VOLT_MIN] = 1;
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if(mgr->alarms.vswr_high == 1)
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led[BLINK_PATTERN_VSWR_HIGH] = 1;
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if(mgr->alarms.vswr_max == 1)
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led[BLINK_PATTERN_VSWR_MAX] = 1;
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if(mgr->alarms.supply_pwr_high == 1)
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led[BLINK_PATTERN_SUPPLY_PWR_HIGH] = 1;
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if(mgr->alarms.supply_pwr_max == 1)
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led[BLINK_PATTERN_SUPPLY_PWR_MAX] = 1;
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if(mgr->alarms.supply_pwr_max2 == 1)
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led[BLINK_PATTERN_SUPPLY_PWR_MAX2] = 1;
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if(mgr->alarms.pa_pwr_high == 1)
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led[BLINK_PATTERN_PA_PWR_HIGH] = 1;
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if(mgr->alarms.pa_pwr_max == 1)
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led[BLINK_PATTERN_PA_PWR_MAX] = 1;
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if(mgr->alarms.gps_fix_lost == 1)
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led[BLINK_PATTERN_GPS_FIX_LOST] = 1;
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return 0;
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}
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