2 files changed, 6 insertions, 0 deletions

diff --git a/noncore/net/networksetup/wlan/wextensions.cpp b/noncore/net/networksetup/wlan/wextensions.cpp
index 16654bb..827d075 100644
--- a/noncore/net/networksetup/wlan/wextensions.cpp
+++ b/noncore/net/networksetup/wlan/wextensions.cpp
@@ -101,4 +101,7 @@ int WExtensions::channel(){
   if ( 0 != ioctl( fd, SIOCGIWFREQ, &iwr ))
     return 0;
+  
+  // http://www.elanix.com/pdf/an137e.pdf
+
   double num = (double( iwr.u.freq.m ) * pow( 10, iwr.u.freq.e ) / 1000000000);
   double left = 2.401;
diff --git a/noncore/settings/networksettings/wlan/wextensions.cpp b/noncore/settings/networksettings/wlan/wextensions.cpp
index 16654bb..827d075 100644
--- a/noncore/settings/networksettings/wlan/wextensions.cpp
+++ b/noncore/settings/networksettings/wlan/wextensions.cpp
@@ -101,4 +101,7 @@ int WExtensions::channel(){
   if ( 0 != ioctl( fd, SIOCGIWFREQ, &iwr ))
     return 0;
+  
+  // http://www.elanix.com/pdf/an137e.pdf
+
   double num = (double( iwr.u.freq.m ) * pow( 10, iwr.u.freq.e ) / 1000000000);
   double left = 2.401;