PERFORCE change 135035 for review
Sepherosa Ziehau
sephe at FreeBSD.org
Fri Feb 8 03:51:43 PST 2008
http://perforce.freebsd.org/chv.cgi?CH=135035
Change 135035 by sephe at sephe_zealot:sam_wifi on 2008/02/08 11:50:57
Do not update peer node sequence, if a multicast frame is received.
This should make STA mode work better with broken APs, which do not
support WME but use different sequence spaces for ucast and mcast
frames.
Discussed with: sam
Obtained from: DragonFly
Affected files ...
.. //depot/projects/wifi/sys/net80211/ieee80211_input.c#114 edit
Differences ...
==== //depot/projects/wifi/sys/net80211/ieee80211_input.c#114 (text+ko) ====
@@ -230,7 +230,7 @@
ni->ni_rssi = rssi;
ni->ni_noise = noise;
ni->ni_rstamp = rstamp;
- if (HAS_SEQ(type)) {
+ if (HAS_SEQ(type) && !IEEE80211_IS_MULTICAST(wh->i_addr1)) {
uint8_t tid;
if (IEEE80211_QOS_HAS_SEQ(wh)) {
tid = ((struct ieee80211_qosframe *)wh)->
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