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

   1 Index: linux-2.6.23.17/drivers/net/phy/phy_device.c
   2 ===================================================================
   3 --- linux-2.6.23.17.orig/drivers/net/phy/phy_device.c
   4 +++ linux-2.6.23.17/drivers/net/phy/phy_device.c
   5 @@ -44,6 +44,18 @@ static struct phy_driver genphy_driver;
   6  extern int mdio_bus_init(void);
   7  extern void mdio_bus_exit(void);
   8
   9 +static int generic_receive_skb(struct sk_buff *skb)
  10 +{
  11 +       skb->protocol = eth_type_trans(skb, skb->dev);
  12 +       return netif_receive_skb(skb);
  13 +}
  14 +
  15 +static int generic_rx(struct sk_buff *skb)
  16 +{
  17 +       skb->protocol = eth_type_trans(skb, skb->dev);
  18 +       return netif_rx(skb);
  19 +}
  20 +
  21  struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id)
  22  {
  23         struct phy_device *dev;
  24 @@ -67,6 +79,8 @@ struct phy_device* phy_device_create(str
  25         dev->bus = bus;
  26
  27         dev->state = PHY_DOWN;
  28 +       dev->netif_receive_skb = &generic_receive_skb;
  29 +       dev->netif_rx = &generic_rx;
  30
  31         spin_lock_init(&dev->lock);
  32
  33 Index: linux-2.6.23.17/include/linux/phy.h
  34 ===================================================================
  35 --- linux-2.6.23.17.orig/include/linux/phy.h
  36 +++ linux-2.6.23.17/include/linux/phy.h
  37 @@ -289,6 +289,17 @@ struct phy_device {
  38         void (*adjust_link)(struct net_device *dev);
  39
  40         void (*adjust_state)(struct net_device *dev);
  41 +
  42 +       /*
  43 +        * By default these point to the original functions
  44 +        * with the same name. adding them to the phy_device
  45 +        * allows the phy driver to override them for packet
  46 +        * mangling if the ethernet driver supports it
  47 +        * This is required to support some really horrible
  48 +        * switches such as the Marvell 88E6060
  49 +        */
  50 +       int (*netif_receive_skb)(struct sk_buff *skb);
  51 +       int (*netif_rx)(struct sk_buff *skb);
  52  };
  53  #define to_phy_device(d) container_of(d, struct phy_device, dev)
  54
  55 Index: linux-2.6.23.17/include/linux/netdevice.h
  56 ===================================================================
  57 --- linux-2.6.23.17.orig/include/linux/netdevice.h
  58 +++ linux-2.6.23.17/include/linux/netdevice.h
  59 @@ -426,6 +426,7 @@ struct net_device
  60         void                    *ax25_ptr;      /* AX.25 specific data */
  61         struct wireless_dev     *ieee80211_ptr; /* IEEE 802.11 specific data,
  62                                                    assign before registering */
  63 +       void                    *phy_ptr; /* PHY device specific data */
  64
  65  /*
  66   * Cache line mostly used on receive path (including eth_type_trans())