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Don't use ic_curmode to decide when to do 11g station accounting,

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use the station channel properties.  Fixes assert failure/bogus
operation when an ap is operating in 11a and has associated stations
then switches to 11g.

Noticed by:	Michal Mertl
Reviewed by:	avatar
MFC after:	2 weeks
This commit is contained in:
Sam Leffler 2005-08-10 17:42:13 +00:00
parent 31c8e3fbec
commit efefac4077
2 changed files with 6 additions and 5 deletions
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2
sys/net80211/_ieee80211.h
View file

@ -152,6 +152,8 @@ struct ieee80211_channel {
(((_c)->ic_flags & IEEE80211_CHAN_PUREG) == IEEE80211_CHAN_PUREG)
#define IEEE80211_IS_CHAN_G(_c) \
(((_c)->ic_flags & IEEE80211_CHAN_G) == IEEE80211_CHAN_G)
#define IEEE80211_IS_CHAN_ANYG(_c) \
(IEEE80211_IS_CHAN_PUREG(_c) || IEEE80211_IS_CHAN_G(_c))
#define IEEE80211_IS_CHAN_T(_c) \
(((_c)->ic_flags & IEEE80211_CHAN_T) == IEEE80211_CHAN_T)
#define IEEE80211_IS_CHAN_108G(_c) \

9
sys/net80211/ieee80211_node.c
View file

@ -2062,9 +2062,9 @@ static void
ieee80211_node_leave_11g(struct ieee80211com *ic, struct ieee80211_node *ni)
{
KASSERT(ic->ic_curmode == IEEE80211_MODE_11G ||
ic->ic_curmode == IEEE80211_MODE_TURBO_G,
("not in 11g, curmode %x", ic->ic_curmode));
KASSERT(IEEE80211_IS_CHAN_ANYG(ni->ni_chan),
("not in 11g, bss %u:0x%x, curmode %u", ni->ni_chan->ic_freq,
ni->ni_chan->ic_flags, ic->ic_curmode));
/*
* If a long slot station do the slot time bookkeeping.
@ -2152,8 +2152,7 @@ ieee80211_node_leave(struct ieee80211com *ic, struct ieee80211_node *ni)
ni->ni_associd = 0;
ic->ic_sta_assoc--;
if (ic->ic_curmode == IEEE80211_MODE_11G ||
ic->ic_curmode == IEEE80211_MODE_TURBO_G)
if (IEEE80211_IS_CHAN_ANYG(ic->ic_bss->ni_chan))
ieee80211_node_leave_11g(ic, ni);
/*
* Cleanup station state. In particular clear various