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Commit 24dd0dd7 authored by Antonio Quartulli's avatar Antonio Quartulli Committed by John W. Linville
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mac80211: add a 2-way Authentication challenge to IBSS mode 



In IBSS mode, whenever a new station is added a 2-way authentication challenge
is performed. Actually this event can be used to recognise a new station joining
the cell even if its sta_info entry is already in the list.

Signed-off-by: default avatarAntonio Quartulli <ordex@autistici.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent ea9917d6

net/mac80211/ibss.c

+7 −0
Original line number Diff line number Diff line
@@ -298,6 +298,13 @@ static struct sta_info *ieee80211_ibss_finish_sta(struct sta_info *sta) 
	/* If it fails, maybe we raced another insertion? */

	if (sta_info_insert_rcu(sta))

		return sta_info_get(sdata, addr);

#ifdef CONFIG_MAC80211_IBSS_DEBUG

	printk(KERN_DEBUG "TX Auth SA=%pM DA=%pM BSSID=%pM"

	       "(auth_transaction=1)\n", sdata->vif.addr,

	       sdata->u.ibss.bssid, addr);

#endif

	ieee80211_send_auth(sdata, 1, WLAN_AUTH_OPEN, NULL, 0,

			    addr, sdata->u.ibss.bssid, NULL, 0, 0);

	return sta;

}