[Madwifi-devel] bugfix in power save support for AP mode (BSD branch)

[Mindaugas <min...@ba...>]

there are bug in _IEEE80211_NODE_SAVEQ_ENQUEUE macro - it increments
savedq.qlen after calling skb_queue_tail, thus we get double incrementing
and prevents from tim update in ieee80211_pwrsave() function.
my fix :

RCS file: /cvsroot/madwifi/madwifi/net80211/ieee80211_linux.h,v
retrieving revision 1.5.2.5
diff -u -r1.5.2.5 ieee80211_linux.h
--- ieee80211_linux.h   20 Mar 2005 01:53:02 -0000      1.5.2.5
+++ ieee80211_linux.h   23 Mar 2005 15:36:14 -0000
@@ -129,7 +129,9 @@
        skb_queue_tail(&(_ni)->ni_savedq, (_skb));              \
        (_age) -= M_AGE_GET(&(_ni)->ni_savedq.next);            \
        M_AGE_SET((_skb), (_age));                              \
-       (_qlen) = ++((_ni)->ni_savedq.qlen);                    \
+        (_qlen) = ((_ni)->ni_savedq.qlen);    \
+    /*minde: qlen alredy increased in skb_queue_tail  \
+       (_qlen) = ++((_ni)->ni_savedq.qlen); */   \
 } while (0)

 // TODO: check NODE_SAVEQ_ENQUEUE regarding age