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Diffstat (limited to 'target/linux/generic-2.6/patches-2.6.25/630-phy_packets.patch')
-rw-r--r--target/linux/generic-2.6/patches-2.6.25/630-phy_packets.patch66
1 files changed, 66 insertions, 0 deletions
diff --git a/target/linux/generic-2.6/patches-2.6.25/630-phy_packets.patch b/target/linux/generic-2.6/patches-2.6.25/630-phy_packets.patch
new file mode 100644
index 000000000..930139b55
--- /dev/null
+++ b/target/linux/generic-2.6/patches-2.6.25/630-phy_packets.patch
@@ -0,0 +1,66 @@
+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())