Added a comment about hwsim#

diff --git a/mac80211_hwsim/README b/mac80211_hwsim/README
index ff6aaf0cea5c7490be5a19ddaa63c983f0b169b2..e764fe93c1e3f0e2b73301a9be0761eacaf11cd4 100644 (file)
--- a/mac80211_hwsim/README
+++ b/mac80211_hwsim/README
@@ -38,6 +38,10 @@ radio. Software encryption in mac80211 is used so that the frames are
 actually encrypted over the virtual air interface to allow more
 complete testing of encryption.
 
+A global monitoring netdev, hwsim#, is created independent of
+mac80211. This interface can be used to monitor all transmitted frames
+regardless of channel.
+
 
 Simple example