]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
mac80211: add a 2-way Authentication challenge to IBSS mode
authorAntonio Quartulli <ordex@autistici.org>
Tue, 17 Jan 2012 23:10:43 +0000 (00:10 +0100)
committerJohn W. Linville <linville@tuxdriver.com>
Tue, 24 Jan 2012 19:32:26 +0000 (14:32 -0500)
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>
net/mac80211/ibss.c

index b253d0adf0ad7c69fb34c5b5865950e1468ea4b3..a497c03c03d7e4567a3c80e8e7acc878cb765697 100644 (file)
@@ -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;
 }