---

yaml --- r: 247113 b: refs/heads/master c: c574518 h: refs/heads/master i: 247111: 50a12fe v: v3
git-mirror · Apr 19, 2011 · 0d061de · 0d061de
1 parent 5118b29
commit 0d061de
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Showing 4 changed files with 28 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 13026decf7b74d0908df034dc6dc86c2caaec939
+refs/heads/master: c5745187a4812f2991a58e469a866582a7326d91
diff --git a/trunk/drivers/net/wireless/wl12xx/io.h b/trunk/drivers/net/wireless/wl12xx/io.h
@@ -171,5 +171,6 @@ int wl1271_free_hw(struct wl1271 *wl);
 irqreturn_t wl1271_irq(int irq, void *data);
 bool wl1271_set_block_size(struct wl1271 *wl);
 int wl1271_tx_dummy_packet(struct wl1271 *wl);
+void wl1271_configure_filters(struct wl1271 *wl, unsigned int filters);
 
 #endif
diff --git a/trunk/drivers/net/wireless/wl12xx/main.c b/trunk/drivers/net/wireless/wl12xx/main.c
@@ -1528,7 +1528,7 @@ static void wl1271_op_remove_interface(struct ieee80211_hw *hw,
 	cancel_work_sync(&wl->recovery_work);
 }
 
-static void wl1271_configure_filters(struct wl1271 *wl, unsigned int filters)
+void wl1271_configure_filters(struct wl1271 *wl, unsigned int filters)
 {
 	wl1271_set_default_filters(wl);
 
@@ -1650,7 +1650,7 @@ static int wl1271_unjoin(struct wl1271 *wl)
 	clear_bit(WL1271_FLAG_JOINED, &wl->flags);
 	memset(wl->bssid, 0, ETH_ALEN);
 
-	/* stop filterting packets based on bssid */
+	/* stop filtering packets based on bssid */
 	wl1271_configure_filters(wl, FIF_OTHER_BSS);
 
 out:

diff --git a/trunk/drivers/net/wireless/wl12xx/tx.c b/trunk/drivers/net/wireless/wl12xx/tx.c
@@ -70,6 +70,28 @@ static void wl1271_free_tx_id(struct wl1271 *wl, int id)
 	}
 }
 
+static int wl1271_tx_update_filters(struct wl1271 *wl,
+						 struct sk_buff *skb)
+{
+	struct ieee80211_hdr *hdr;
+
+	hdr = (struct ieee80211_hdr *)(skb->data +
+				       sizeof(struct wl1271_tx_hw_descr));
+
+	/*
+	 * stop bssid-based filtering before transmitting authentication
+	 * requests. this way the hw will never drop authentication
+	 * responses coming from BSSIDs it isn't familiar with (e.g. on
+	 * roaming)
+	 */
+	if (!ieee80211_is_auth(hdr->frame_control))
+		return 0;
+
+	wl1271_configure_filters(wl, FIF_OTHER_BSS);
+
+	return wl1271_acx_rx_config(wl, wl->rx_config, wl->rx_filter);
+}
+
 static void wl1271_tx_ap_update_inconnection_sta(struct wl1271 *wl,
 						 struct sk_buff *skb)
 {
@@ -350,6 +372,8 @@ static int wl1271_prepare_tx_frame(struct wl1271 *wl, struct sk_buff *skb,
 	if (wl->bss_type == BSS_TYPE_AP_BSS) {
 		wl1271_tx_ap_update_inconnection_sta(wl, skb);
 		wl1271_tx_regulate_link(wl, hlid);
+	} else {
+		wl1271_tx_update_filters(wl, skb);
 	}
 
 	wl1271_tx_fill_hdr(wl, skb, extra, info, hlid);