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Date: Wed, 06 Dec 2006 08:45:12 -0600
From: Larry Finger <Larry.Finger@...inger.net>
To: John Linville <linville@...driver.com>
Cc: kune@...ne-taler.de, Michael Buesch <mb@...sch.de>,
netdev@...r.kernel.org, Bcm43xx-dev@...ts.berlios.de,
Stefano Brivio <st3@...eup.net>
Subject: [PATCH] softmac: Fixed handling of deassociation from AP
From: Ulrich Kunitz <kune@...ne-taler.de>
A deauthentication from the AP doesn't start a reassociation by
SoftMAC. To fix this mac->associnfo.associating must be set and the
ieee80211softmac_assoc_work function must be scheduled.
Signed-off-by: Ulrich Kunitz <kune@...ne-taler.de>
Signed-off-by: Larry Finger <Larry.Finger@...inger.net>
---
net/ieee80211/softmac/ieee80211softmac_assoc.c | 14 ++++++++++++--
net/ieee80211/softmac/ieee80211softmac_auth.c | 2 ++
net/ieee80211/softmac/ieee80211softmac_priv.h | 2 ++
3 files changed, 16 insertions(+), 2 deletions(-)
Index: wireless-2.6/net/ieee80211/softmac/ieee80211softmac_assoc.c
===================================================================
--- wireless-2.6.orig/net/ieee80211/softmac/ieee80211softmac_assoc.c
+++ wireless-2.6/net/ieee80211/softmac/ieee80211softmac_assoc.c
@@ -427,6 +427,17 @@ ieee80211softmac_handle_assoc_response(s
return 0;
}
+void
+ieee80211softmac_try_reassoc(struct ieee80211softmac_device *mac)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&mac->lock, flags);
+ mac->associnfo.associating = 1;
+ schedule_work(&mac->associnfo.work);
+ spin_unlock_irqrestore(&mac->lock, flags);
+}
+
int
ieee80211softmac_handle_disassoc(struct net_device * dev,
struct ieee80211_disassoc *disassoc)
@@ -445,8 +456,7 @@ ieee80211softmac_handle_disassoc(struct
dprintk(KERN_INFO PFX "got disassoc frame\n");
ieee80211softmac_disassoc(mac);
- /* try to reassociate */
- schedule_work(&mac->associnfo.work);
+ ieee80211softmac_try_reassoc(mac);
return 0;
}
Index: wireless-2.6/net/ieee80211/softmac/ieee80211softmac_auth.c
===================================================================
--- wireless-2.6.orig/net/ieee80211/softmac/ieee80211softmac_auth.c
+++ wireless-2.6/net/ieee80211/softmac/ieee80211softmac_auth.c
@@ -334,6 +334,8 @@ ieee80211softmac_deauth_from_net(struct
/* can't transmit data right now... */
netif_carrier_off(mac->dev);
spin_unlock_irqrestore(&mac->lock, flags);
+
+ ieee80211softmac_try_reassoc(mac);
}
/*
Index: wireless-2.6/net/ieee80211/softmac/ieee80211softmac_priv.h
===================================================================
--- wireless-2.6.orig/net/ieee80211/softmac/ieee80211softmac_priv.h
+++ wireless-2.6/net/ieee80211/softmac/ieee80211softmac_priv.h
@@ -238,4 +238,6 @@ void ieee80211softmac_call_events_locked
int ieee80211softmac_notify_internal(struct ieee80211softmac_device *mac,
int event, void *event_context, notify_function_ptr fun, void *context, gfp_t gfp_mask);
+void ieee80211softmac_try_reassoc(struct ieee80211softmac_device *mac);
+
#endif /* IEEE80211SOFTMAC_PRIV_H_ */
---
-
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