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After a channel switch mark associated stations so they will immediately

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be probed as inactive; this more quickly weeds out stations that don't
follow to the new channel.
This commit is contained in:
sam 2009-06-03 23:30:25 +00:00
parent 6b340c06d1
commit b4921daa19
1 changed files with 18 additions and 0 deletions
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18
sys/net80211/ieee80211_hostap.c
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@ -114,6 +114,19 @@ sta_disassoc(void *arg, struct ieee80211_node *ni)
}
}
static void
sta_csa(void *arg, struct ieee80211_node *ni)
{
struct ieee80211vap *vap = arg;
if (ni->ni_vap == vap && ni->ni_associd != 0)
if (ni->ni_inact > vap->iv_inact_init) {
ni->ni_inact = vap->iv_inact_init;
IEEE80211_NOTE(vap, IEEE80211_MSG_INACT, ni,
"%s: inact %u", __func__, ni->ni_inact);
}
}
/*
* IEEE80211_M_HOSTAP vap state machine handler.
*/
@ -248,6 +261,11 @@ hostap_newstate(struct ieee80211vap *vap, enum ieee80211_state nstate, int arg)
*/
/* fall thru... */
case IEEE80211_S_CSA:
/*
* Shorten inactivity timer of associated stations
* to weed out sta's that don't follow a CSA.
*/
ieee80211_iterate_nodes(&ic->ic_sta, sta_csa, vap);
/*
* Update bss node channel to reflect where
* we landed after CSA.