diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/print_wireless_info.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/print_wireless_info.c b/src/print_wireless_info.c index 18f6580..7f7c52e 100644 --- a/src/print_wireless_info.c +++ b/src/print_wireless_info.c @@ -55,6 +55,7 @@ #define WIRELESS_INFO_FLAG_HAS_QUALITY (1 << 1) #define WIRELESS_INFO_FLAG_HAS_SIGNAL (1 << 2) #define WIRELESS_INFO_FLAG_HAS_NOISE (1 << 3) +#define WIRELESS_INFO_FLAG_HAS_FREQUENCY (1 << 4) #define PERCENT_VALUE(value, total) ((int)(value * 100 / (float)total + 0.5f)) @@ -69,6 +70,7 @@ typedef struct { int noise_level; int noise_level_max; int bitrate; + double frequency; } wireless_info_t; static int get_wireless_info(const char *interface, wireless_info_t *info) { @@ -93,6 +95,11 @@ static int get_wireless_info(const char *interface, wireless_info_t *info) { info->essid[IW_ESSID_MAX_SIZE] = '\0'; } + if (wcfg.has_freq) { + info->frequency = wcfg.freq; + info->flags |= WIRELESS_INFO_FLAG_HAS_FREQUENCY; + } + /* 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 @@ -395,6 +402,14 @@ void print_wireless_info(yajl_gen json_gen, char *buffer, const char *interface, walk += strlen("essid"); } + if (BEGINS_WITH(walk+1, "frequency")) { + if (info.flags & WIRELESS_INFO_FLAG_HAS_FREQUENCY) + outwalk += sprintf(outwalk, "%1.1f GHz", info.frequency / 1e9); + else + *(outwalk++) = '?'; + walk += strlen("frequency"); + } + if (BEGINS_WITH(walk+1, "ip")) { outwalk += sprintf(outwalk, "%s", ip_address); walk += strlen("ip"); |