X-Git-Url: http://git.rohieb.name/openwrt.git/blobdiff_plain/3f4343bbc3339826f7fea6f36e80c6913cddefb1..2a2b18f0d40c1f9225df7ad80d172cfd38f624b7:/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c

diff --git a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c
index 58e3b1151..e5eced228 100644
--- a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c
+++ b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c
@@ -1,7 +1,7 @@
 /*
  *  Atheros AR71xx built-in ethernet mac driver
  *
- *  Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
  *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
  *
  *  Based on Atheros' AG7100 driver
@@ -473,6 +473,8 @@ static int ag71xx_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (!ag71xx_desc_empty(desc))
 		goto err_drop;
 
+	ag71xx_add_ar8216_header(ag, skb);
+
 	if (skb->len <= 0) {
 		DBG("%s: packet len is too small\n", ag->dev->name);
 		goto err_drop;
@@ -647,15 +649,20 @@ static int ag71xx_rx_packets(struct ag71xx *ag, int limit)
 		skb_put(skb, pktlen);
 
 		skb->dev = dev;
-		skb->protocol = eth_type_trans(skb, dev);
 		skb->ip_summed = CHECKSUM_NONE;
 
-		netif_receive_skb(skb);
-
 		dev->last_rx = jiffies;
 		dev->stats.rx_packets++;
 		dev->stats.rx_bytes += pktlen;
 
+		if (ag71xx_remove_ar8216_header(ag, skb) != 0) {
+			dev->stats.rx_dropped++;
+			kfree_skb(skb);
+		} else {
+			skb->protocol = eth_type_trans(skb, dev);
+			netif_receive_skb(skb);
+		}
+
 		ring->buf[i].skb = NULL;
 		done++;
 
@@ -716,13 +723,13 @@ static int ag71xx_poll(struct napi_struct *napi, int limit)
 		spin_lock_irqsave(&ag->lock, flags);
 		ag71xx_int_enable(ag, AG71XX_INT_POLL);
 		spin_unlock_irqrestore(&ag->lock, flags);
-		return 0;
+		return done;
 	}
 
  more:
 	DBG("%s: stay in polling mode, done=%d, limit=%d\n",
 			dev->name, done, limit);
-	return 1;
+	return done;
 
  oom:
 	if (netif_msg_rx_err(ag))
@@ -797,7 +804,7 @@ static int __init ag71xx_probe(struct platform_device *pdev)
 	ag = netdev_priv(dev);
 	ag->pdev = pdev;
 	ag->dev = dev;
-	ag->mii_bus = &ag71xx_mdio_bus->mii_bus;
+	ag->mii_bus = ag71xx_mdio_bus->mii_bus;
 	ag->msg_enable = netif_msg_init(ag71xx_debug,
 					AG71XX_DEFAULT_MSG_ENABLE);
 	spin_lock_init(&ag->lock);
@@ -868,16 +875,9 @@ static int __init ag71xx_probe(struct platform_device *pdev)
 	ag->oom_timer.data = (unsigned long) dev;
 	ag->oom_timer.function = ag71xx_oom_timer_handler;
 
-	netif_napi_add(dev, &ag->napi, ag71xx_poll, AG71XX_NAPI_WEIGHT);
+	memcpy(dev->dev_addr, pdata->mac_addr, ETH_ALEN);
 
-	if (is_valid_ether_addr(pdata->mac_addr))
-		memcpy(dev->dev_addr, pdata->mac_addr, ETH_ALEN);
-	else {
-		dev->dev_addr[0] = 0xde;
-		dev->dev_addr[1] = 0xad;
-		get_random_bytes(&dev->dev_addr[2], 3);
-		dev->dev_addr[5] = pdev->id & 0xff;
-	}
+	netif_napi_add(dev, &ag->napi, ag71xx_poll, AG71XX_NAPI_WEIGHT);
 
 	err = register_netdev(dev);
 	if (err) {