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: Antonio Quartulli <ordex@autistici.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index b253d0a..a497c03 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -298,6 +298,13 @@
/* 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;
}