From: Michael Stapelberg <michael@stapelberg.de>
Date: Fri, 25 Sep 2015 09:39:50 +0000 (+0200)
Subject: document code origins
X-Git-Tag: 2.10~11
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=f3125fdfded91144cb9f5b9ea3bf406598f17321;p=i3%2Fi3status

document code origins

fixes #65
---

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;