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Diffstat (limited to 'src/print_wireless_info.c')
| -rw-r--r-- | src/print_wireless_info.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/print_wireless_info.c b/src/print_wireless_info.c index 9ab9c2f..a678f52 100644 --- a/src/print_wireless_info.c +++ b/src/print_wireless_info.c @@ -93,6 +93,15 @@ static int get_wireless_info(const char *interface, wireless_info_t *info) { info->essid[IW_ESSID_MAX_SIZE] = '\0'; } + /* If the function iw_get_stats does not return proper stats, the + wifi is considered as down. + Since ad-hoc network does not have theses stats, we need to return + here for this mode. */ + if (wcfg.mode == 1) { + close(skfd); + return 1; + } + /* Wireless quality is a relative value in a driver-specific range. Signal and noise level can be either relative or absolute values in dBm. Furthermore, noise and quality can be expressed directly |