openwrt-owl/target/linux/generic-2.6/patches-2.6.23/630-phy_packets.patch

Index: linux-2.6.23.16/drivers/net/phy/phy_device.c
===================================================================
--- linux-2.6.23.16.orig/drivers/net/phy/phy_device.c	2008-04-20 10:16:21.000000000 +0200
+++ linux-2.6.23.16/drivers/net/phy/phy_device.c	2008-04-29 14:20:03.000000000 +0200
@@ -44,6 +44,18 @@
 extern int mdio_bus_init(void);
 extern void mdio_bus_exit(void);
 
+static int generic_receive_skb(struct sk_buff *skb)
+{
+	skb->protocol = eth_type_trans(skb, skb->dev);
+	return netif_receive_skb(skb);
+}
+
+static int generic_rx(struct sk_buff *skb)
+{
+	skb->protocol = eth_type_trans(skb, skb->dev);
+	return netif_rx(skb);
+}
+
 struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id)
 {
 	struct phy_device *dev;
@@ -67,6 +79,8 @@
 	dev->bus = bus;
 
 	dev->state = PHY_DOWN;
+	dev->netif_receive_skb = &generic_receive_skb;
+	dev->netif_rx = &generic_rx;
 
 	spin_lock_init(&dev->lock);
 
Index: linux-2.6.23.16/include/linux/phy.h
===================================================================
--- linux-2.6.23.16.orig/include/linux/phy.h	2008-04-20 10:16:21.000000000 +0200
+++ linux-2.6.23.16/include/linux/phy.h	2008-04-20 10:17:58.000000000 +0200
@@ -289,6 +289,17 @@
 	void (*adjust_link)(struct net_device *dev);
 
 	void (*adjust_state)(struct net_device *dev);
+
+	/*
+	 * By default these point to the original functions
+	 * with the same name. adding them to the phy_device
+	 * allows the phy driver to override them for packet
+	 * mangling if the ethernet driver supports it
+	 * This is required to support some really horrible
+	 * switches such as the Marvell 88E6060
+	 */
+	int (*netif_receive_skb)(struct sk_buff *skb);
+	int (*netif_rx)(struct sk_buff *skb);
 };
 #define to_phy_device(d) container_of(d, struct phy_device, dev)
 
Index: linux-2.6.23.16/include/linux/netdevice.h
===================================================================
--- linux-2.6.23.16.orig/include/linux/netdevice.h	2008-04-20 10:16:21.000000000 +0200
+++ linux-2.6.23.16/include/linux/netdevice.h	2008-04-20 10:17:58.000000000 +0200
@@ -426,6 +426,7 @@
 	void			*ax25_ptr;	/* AX.25 specific data */
 	struct wireless_dev	*ieee80211_ptr;	/* IEEE 802.11 specific data,
 						   assign before registering */
+	void			*phy_ptr; /* PHY device specific data */
 
 /*
  * Cache line mostly used on receive path (including eth_type_trans())