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| author | Michael Stapelberg <michael@stapelberg.de> | 2015-09-25 11:39:50 +0200 |
|---|---|---|
| committer | Michael Stapelberg <michael@stapelberg.de> | 2015-09-25 11:40:07 +0200 |
| commit | f3125fdfded91144cb9f5b9ea3bf406598f17321 (patch) | |
| tree | d2de0d8ac700a0af570b10f2fa1c390c467f2163 /src/print_wireless_info.c | |
| parent | 06a133135f4dd0f0618cccd0c4d046f8d60c9790 (diff) | |
document code origins
fixes #65
Diffstat (limited to 'src/print_wireless_info.c')
| -rw-r--r-- | src/print_wireless_info.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/print_wireless_info.c b/src/print_wireless_info.c index 039ae19..48d81d4 100644 --- a/src/print_wireless_info.c +++ b/src/print_wireless_info.c @@ -100,6 +100,7 @@ static void print_bitrate(char *buffer, int buflen, int bitrate) { snprintf(buffer, buflen, "%g %cb/s", rate / divisor, scale); } +// Based on NetworkManager/src/platform/wifi/wifi-utils-nl80211.c static uint32_t nl80211_xbm_to_percent(int32_t xbm, uint32_t divisor) { #define NOISE_FLOOR_DBM -90 #define SIGNAL_MAX_DBM -20 @@ -113,9 +114,9 @@ static uint32_t nl80211_xbm_to_percent(int32_t xbm, uint32_t divisor) { return 100 - 70 * (((float)SIGNAL_MAX_DBM - (float)xbm) / ((float)SIGNAL_MAX_DBM - (float)NOISE_FLOOR_DBM)); } -#define WLAN_EID_SSID 0 - +// Based on NetworkManager/src/platform/wifi/wifi-utils-nl80211.c static void find_ssid(uint8_t *ies, uint32_t ies_len, uint8_t **ssid, uint32_t *ssid_len) { +#define WLAN_EID_SSID 0 *ssid = NULL; *ssid_len = 0; |