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when operating in ap mode, explicitly drop associated/authenticated

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stations when transitioning to INIT state (e.g. as a result of
changing state at the 802.11 level)

Approved by:	re (scottl)
This commit is contained in:
Sam Leffler 2005-07-04 01:29:41 +00:00
parent c88f124134
commit 7edb8cf9c7
1 changed files with 25 additions and 19 deletions
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44
sys/net80211/ieee80211_proto.c
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@ -818,11 +818,31 @@ ieee80211_wme_updateparams(struct ieee80211com *ic)
}
}
static void
sta_disassoc(void *arg, struct ieee80211_node *ni)
{
struct ieee80211com *ic = arg;
if (ni->ni_associd != 0) {
IEEE80211_SEND_MGMT(ic, ni, IEEE80211_FC0_SUBTYPE_DISASSOC,
IEEE80211_REASON_ASSOC_LEAVE);
ieee80211_node_leave(ic, ni);
}
}
static void
sta_deauth(void *arg, struct ieee80211_node *ni)
{
struct ieee80211com *ic = arg;
IEEE80211_SEND_MGMT(ic, ni, IEEE80211_FC0_SUBTYPE_DEAUTH,
IEEE80211_REASON_ASSOC_LEAVE);
}
static int
ieee80211_newstate(struct ieee80211com *ic, enum ieee80211_state nstate, int arg)
{
struct ifnet *ifp = ic->ic_ifp;
struct ieee80211_node_table *nt;
struct ieee80211_node *ni;
enum ieee80211_state ostate;
@ -845,16 +865,8 @@ ieee80211_newstate(struct ieee80211com *ic, enum ieee80211_state nstate, int arg
ieee80211_sta_leave(ic, ni);
break;
case IEEE80211_M_HOSTAP:
nt = &ic->ic_sta;
IEEE80211_NODE_LOCK(nt);
TAILQ_FOREACH(ni, &nt->nt_node, ni_list) {
if (ni->ni_associd == 0)
continue;
IEEE80211_SEND_MGMT(ic, ni,
IEEE80211_FC0_SUBTYPE_DISASSOC,
IEEE80211_REASON_ASSOC_LEAVE);
}
IEEE80211_NODE_UNLOCK(nt);
ieee80211_iterate_nodes(&ic->ic_sta,
sta_disassoc, ic);
break;
default:
break;
@ -868,14 +880,8 @@ ieee80211_newstate(struct ieee80211com *ic, enum ieee80211_state nstate, int arg
IEEE80211_REASON_AUTH_LEAVE);
break;
case IEEE80211_M_HOSTAP:
nt = &ic->ic_sta;
IEEE80211_NODE_LOCK(nt);
TAILQ_FOREACH(ni, &nt->nt_node, ni_list) {
IEEE80211_SEND_MGMT(ic, ni,
IEEE80211_FC0_SUBTYPE_DEAUTH,
IEEE80211_REASON_AUTH_LEAVE);
}
IEEE80211_NODE_UNLOCK(nt);
ieee80211_iterate_nodes(&ic->ic_sta,
sta_deauth, ic);
break;
default:
break;