mirror of
				git://git.openwrt.org/openwrt/openwrt.git
				synced 2025-11-03 22:44:27 -05:00 
			
		
		
		
	kernel: rewrite the phy packet hook, put it in the network stack to avoid having to keep non-upstream ethernet driver changes
SVN-Revision: 31637
This commit is contained in:
		
							parent
							
								
									c3f0b757a3
								
							
						
					
					
						commit
						0ff3c396d3
					
				@ -1,70 +0,0 @@
 | 
			
		||||
--- a/drivers/net/ethernet/ti/cpmac.c
 | 
			
		||||
+++ b/drivers/net/ethernet/ti/cpmac.c
 | 
			
		||||
@@ -373,6 +373,7 @@ static struct sk_buff *cpmac_rx_one(stru
 | 
			
		||||
 				    struct cpmac_desc *desc)
 | 
			
		||||
 {
 | 
			
		||||
 	struct sk_buff *skb, *result = NULL;
 | 
			
		||||
+	int offset;
 | 
			
		||||
 
 | 
			
		||||
 	if (unlikely(netif_msg_hw(priv)))
 | 
			
		||||
 		cpmac_dump_desc(priv->dev, desc);
 | 
			
		||||
@@ -384,10 +385,15 @@ static struct sk_buff *cpmac_rx_one(stru
 | 
			
		||||
 		return NULL;
 | 
			
		||||
 	}
 | 
			
		||||
 
 | 
			
		||||
-	skb = netdev_alloc_skb_ip_align(priv->dev, CPMAC_SKB_SIZE);
 | 
			
		||||
+	skb = netdev_alloc_skb(priv->dev, CPMAC_SKB_SIZE);
 | 
			
		||||
 	if (likely(skb)) {
 | 
			
		||||
+		offset = 2;
 | 
			
		||||
+		if (priv->phy) {
 | 
			
		||||
+			offset += priv->phy->pkt_align;
 | 
			
		||||
+		}
 | 
			
		||||
+		skb_reserve(skb, offset);
 | 
			
		||||
+
 | 
			
		||||
 		skb_put(desc->skb, desc->datalen);
 | 
			
		||||
-		desc->skb->protocol = eth_type_trans(desc->skb, priv->dev);
 | 
			
		||||
 		skb_checksum_none_assert(desc->skb);
 | 
			
		||||
 		priv->dev->stats.rx_packets++;
 | 
			
		||||
 		priv->dev->stats.rx_bytes += desc->datalen;
 | 
			
		||||
@@ -459,7 +465,12 @@ static int cpmac_poll(struct napi_struct
 | 
			
		||||
 
 | 
			
		||||
 		skb = cpmac_rx_one(priv, desc);
 | 
			
		||||
 		if (likely(skb)) {
 | 
			
		||||
-			netif_receive_skb(skb);
 | 
			
		||||
+			if (priv->phy->netif_receive_skb) {
 | 
			
		||||
+				priv->phy->netif_receive_skb(skb);
 | 
			
		||||
+			} else {
 | 
			
		||||
+				skb->protocol = eth_type_trans(skb, priv->dev);
 | 
			
		||||
+				netif_receive_skb(skb);
 | 
			
		||||
+			}
 | 
			
		||||
 			received++;
 | 
			
		||||
 		}
 | 
			
		||||
 		desc = desc->next;
 | 
			
		||||
@@ -952,7 +963,7 @@ static void cpmac_adjust_link(struct net
 | 
			
		||||
 
 | 
			
		||||
 static int cpmac_open(struct net_device *dev)
 | 
			
		||||
 {
 | 
			
		||||
-	int i, size, res;
 | 
			
		||||
+	int i, size, res, offset;
 | 
			
		||||
 	struct cpmac_priv *priv = netdev_priv(dev);
 | 
			
		||||
 	struct resource *mem;
 | 
			
		||||
 	struct cpmac_desc *desc;
 | 
			
		||||
@@ -991,11 +1002,17 @@ static int cpmac_open(struct net_device
 | 
			
		||||
 
 | 
			
		||||
 	priv->rx_head = &priv->desc_ring[CPMAC_QUEUES];
 | 
			
		||||
 	for (i = 0, desc = priv->rx_head; i < priv->ring_size; i++, desc++) {
 | 
			
		||||
-		skb = netdev_alloc_skb_ip_align(dev, CPMAC_SKB_SIZE);
 | 
			
		||||
+		skb = netdev_alloc_skb(dev, CPMAC_SKB_SIZE);
 | 
			
		||||
 		if (unlikely(!skb)) {
 | 
			
		||||
 			res = -ENOMEM;
 | 
			
		||||
 			goto fail_desc;
 | 
			
		||||
 		}
 | 
			
		||||
+		offset = 2;
 | 
			
		||||
+		if (priv->phy) {
 | 
			
		||||
+			offset += priv->phy->pkt_align;
 | 
			
		||||
+		}
 | 
			
		||||
+		skb_reserve(skb, offset);
 | 
			
		||||
+
 | 
			
		||||
 		desc->skb = skb;
 | 
			
		||||
 		desc->data_mapping = dma_map_single(&dev->dev, skb->data,
 | 
			
		||||
 						    CPMAC_SKB_SIZE,
 | 
			
		||||
@ -102,6 +102,7 @@ CONFIG_CSRC_R4K_LIB=y
 | 
			
		||||
CONFIG_DECOMPRESS_LZMA=y
 | 
			
		||||
CONFIG_DMA_NONCOHERENT=y
 | 
			
		||||
CONFIG_EARLY_PRINTK=y
 | 
			
		||||
CONFIG_ETHERNET_PACKET_MANGLE=y
 | 
			
		||||
CONFIG_GENERIC_ATOMIC64=y
 | 
			
		||||
CONFIG_GENERIC_CLOCKEVENTS=y
 | 
			
		||||
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 | 
			
		||||
 | 
			
		||||
@ -196,28 +196,24 @@ static void ag71xx_ring_rx_clean(struct ag71xx *ag)
 | 
			
		||||
		}
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
static int ag71xx_rx_reserve(struct ag71xx *ag)
 | 
			
		||||
struct sk_buff *ag71xx_rx_alloc(struct ag71xx *ag)
 | 
			
		||||
{
 | 
			
		||||
	int reserve = 0;
 | 
			
		||||
	/*
 | 
			
		||||
	 * On AR71xx/AR91xx packets must be 4-byte aligned.
 | 
			
		||||
	 *
 | 
			
		||||
	 * When using builtin AR8216 support, hardware adds a 2-byte header,
 | 
			
		||||
	 * so we don't need any extra alignment in that case.
 | 
			
		||||
	 */
 | 
			
		||||
	if (!ag71xx_get_pdata(ag)->is_ar724x || ag71xx_has_ar8216(ag))
 | 
			
		||||
		return netdev_alloc_skb(ag->dev, AG71XX_RX_PKT_SIZE);
 | 
			
		||||
 | 
			
		||||
	if (ag71xx_get_pdata(ag)->is_ar724x) {
 | 
			
		||||
		if (!ag71xx_has_ar8216(ag))
 | 
			
		||||
			reserve = 2;
 | 
			
		||||
 | 
			
		||||
		if (ag->phy_dev)
 | 
			
		||||
			reserve += 4 - (ag->phy_dev->pkt_align % 4);
 | 
			
		||||
 | 
			
		||||
		reserve %= 4;
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	return reserve + AG71XX_RX_PKT_RESERVE;
 | 
			
		||||
	return netdev_alloc_skb_ip_align(ag->dev, AG71XX_RX_PKT_SIZE);
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
static int ag71xx_ring_rx_init(struct ag71xx *ag)
 | 
			
		||||
{
 | 
			
		||||
	struct ag71xx_ring *ring = &ag->rx_ring;
 | 
			
		||||
	unsigned int reserve = ag71xx_rx_reserve(ag);
 | 
			
		||||
	unsigned int i;
 | 
			
		||||
	int ret;
 | 
			
		||||
 | 
			
		||||
@ -235,15 +231,13 @@ static int ag71xx_ring_rx_init(struct ag71xx *ag)
 | 
			
		||||
		struct sk_buff *skb;
 | 
			
		||||
		dma_addr_t dma_addr;
 | 
			
		||||
 | 
			
		||||
		skb = dev_alloc_skb(AG71XX_RX_PKT_SIZE + reserve);
 | 
			
		||||
		skb = ag71xx_rx_alloc(ag);
 | 
			
		||||
		if (!skb) {
 | 
			
		||||
			ret = -ENOMEM;
 | 
			
		||||
			break;
 | 
			
		||||
		}
 | 
			
		||||
 | 
			
		||||
		skb->dev = ag->dev;
 | 
			
		||||
		skb_reserve(skb, reserve);
 | 
			
		||||
 | 
			
		||||
		dma_addr = dma_map_single(&ag->dev->dev, skb->data,
 | 
			
		||||
					  AG71XX_RX_PKT_SIZE,
 | 
			
		||||
					  DMA_FROM_DEVICE);
 | 
			
		||||
@ -265,7 +259,6 @@ static int ag71xx_ring_rx_init(struct ag71xx *ag)
 | 
			
		||||
static int ag71xx_ring_rx_refill(struct ag71xx *ag)
 | 
			
		||||
{
 | 
			
		||||
	struct ag71xx_ring *ring = &ag->rx_ring;
 | 
			
		||||
	unsigned int reserve = ag71xx_rx_reserve(ag);
 | 
			
		||||
	unsigned int count;
 | 
			
		||||
 | 
			
		||||
	count = 0;
 | 
			
		||||
@ -278,11 +271,10 @@ static int ag71xx_ring_rx_refill(struct ag71xx *ag)
 | 
			
		||||
			dma_addr_t dma_addr;
 | 
			
		||||
			struct sk_buff *skb;
 | 
			
		||||
 | 
			
		||||
			skb = dev_alloc_skb(AG71XX_RX_PKT_SIZE + reserve);
 | 
			
		||||
			skb = ag71xx_rx_alloc(ag);
 | 
			
		||||
			if (skb == NULL)
 | 
			
		||||
				break;
 | 
			
		||||
 | 
			
		||||
			skb_reserve(skb, reserve);
 | 
			
		||||
			skb->dev = ag->dev;
 | 
			
		||||
 | 
			
		||||
			dma_addr = dma_map_single(&ag->dev->dev, skb->data,
 | 
			
		||||
@ -914,12 +906,8 @@ static int ag71xx_rx_packets(struct ag71xx *ag, int limit)
 | 
			
		||||
		} else {
 | 
			
		||||
			skb->dev = dev;
 | 
			
		||||
			skb->ip_summed = CHECKSUM_NONE;
 | 
			
		||||
			if (ag->phy_dev) {
 | 
			
		||||
				ag->phy_dev->netif_receive_skb(skb);
 | 
			
		||||
			} else {
 | 
			
		||||
				skb->protocol = eth_type_trans(skb, dev);
 | 
			
		||||
				netif_receive_skb(skb);
 | 
			
		||||
			}
 | 
			
		||||
			skb->protocol = eth_type_trans(skb, dev);
 | 
			
		||||
			netif_receive_skb(skb);
 | 
			
		||||
		}
 | 
			
		||||
 | 
			
		||||
		ring->buf[i].skb = NULL;
 | 
			
		||||
 | 
			
		||||
@ -34,6 +34,7 @@ CONFIG_CSRC_R4K_LIB=y
 | 
			
		||||
CONFIG_DECOMPRESS_LZMA=y
 | 
			
		||||
CONFIG_DMA_NONCOHERENT=y
 | 
			
		||||
CONFIG_EARLY_PRINTK=y
 | 
			
		||||
CONFIG_ETHERNET_PACKET_MANGLE=y
 | 
			
		||||
CONFIG_GENERIC_ATOMIC64=y
 | 
			
		||||
CONFIG_GENERIC_CLOCKEVENTS=y
 | 
			
		||||
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 | 
			
		||||
 | 
			
		||||
@ -32,7 +32,7 @@
 | 
			
		||||
+obj-$(CONFIG_NET_VENDOR_AR231X) += ar231x.o
 | 
			
		||||
--- /dev/null
 | 
			
		||||
+++ b/drivers/net/ethernet/ar231x/ar231x.c
 | 
			
		||||
@@ -0,0 +1,1282 @@
 | 
			
		||||
@@ -0,0 +1,1279 @@
 | 
			
		||||
+/*
 | 
			
		||||
+ * ar231x.c: Linux driver for the Atheros AR231x Ethernet device.
 | 
			
		||||
+ *
 | 
			
		||||
@ -784,7 +784,7 @@
 | 
			
		||||
+		if (sp->rx_skb[idx])
 | 
			
		||||
+			break;
 | 
			
		||||
+
 | 
			
		||||
+		skb = netdev_alloc_skb(dev, AR2313_BUFSIZE);
 | 
			
		||||
+		skb = netdev_alloc_skb_ip_align(dev, AR2313_BUFSIZE);
 | 
			
		||||
+		if (!skb) {
 | 
			
		||||
+			printk("\n\n\n\n %s: No memory in system\n\n\n\n",
 | 
			
		||||
+				   __FUNCTION__);
 | 
			
		||||
@ -795,7 +795,6 @@
 | 
			
		||||
+		 * Make sure IP header starts on a fresh cache line.
 | 
			
		||||
+		 */
 | 
			
		||||
+		skb->dev = dev;
 | 
			
		||||
+		skb_reserve(skb, RX_OFFSET);
 | 
			
		||||
+		sp->rx_skb[idx] = skb;
 | 
			
		||||
+
 | 
			
		||||
+		rd = (ar231x_descr_t *) & sp->rx_ring[idx];
 | 
			
		||||
@ -867,7 +866,7 @@
 | 
			
		||||
+
 | 
			
		||||
+		} else {
 | 
			
		||||
+			/* alloc new buffer. */
 | 
			
		||||
+			skb_new = netdev_alloc_skb(dev, AR2313_BUFSIZE + RX_OFFSET);
 | 
			
		||||
+			skb_new = netdev_alloc_skb_ip_align(dev, AR2313_BUFSIZE);
 | 
			
		||||
+			if (skb_new != NULL) {
 | 
			
		||||
+
 | 
			
		||||
+				skb = sp->rx_skb[idx];
 | 
			
		||||
@ -881,8 +880,6 @@
 | 
			
		||||
+				netif_rx(skb);
 | 
			
		||||
+
 | 
			
		||||
+				skb_new->dev = dev;
 | 
			
		||||
+				/* 16 bit align */
 | 
			
		||||
+				skb_reserve(skb_new, RX_OFFSET);
 | 
			
		||||
+				/* reset descriptor's curr_addr */
 | 
			
		||||
+				rxdesc->addr = virt_to_phys(skb_new->data);
 | 
			
		||||
+
 | 
			
		||||
 | 
			
		||||
@ -1,70 +0,0 @@
 | 
			
		||||
--- a/drivers/net/ethernet/ar231x/ar231x.c
 | 
			
		||||
+++ b/drivers/net/ethernet/ar231x/ar231x.c
 | 
			
		||||
@@ -745,6 +745,7 @@ static void ar231x_load_rx_ring(struct n
 | 
			
		||||
 	for (i = 0; i < nr_bufs; i++) {
 | 
			
		||||
 		struct sk_buff *skb;
 | 
			
		||||
 		ar231x_descr_t *rd;
 | 
			
		||||
+		int offset = RX_OFFSET;
 | 
			
		||||
 
 | 
			
		||||
 		if (sp->rx_skb[idx])
 | 
			
		||||
 			break;
 | 
			
		||||
@@ -760,7 +761,9 @@ static void ar231x_load_rx_ring(struct n
 | 
			
		||||
 		 * Make sure IP header starts on a fresh cache line.
 | 
			
		||||
 		 */
 | 
			
		||||
 		skb->dev = dev;
 | 
			
		||||
-		skb_reserve(skb, RX_OFFSET);
 | 
			
		||||
+		if (sp->phy_dev)
 | 
			
		||||
+			offset += sp->phy_dev->pkt_align;
 | 
			
		||||
+		skb_reserve(skb, offset);
 | 
			
		||||
 		sp->rx_skb[idx] = skb;
 | 
			
		||||
 
 | 
			
		||||
 		rd = (ar231x_descr_t *) & sp->rx_ring[idx];
 | 
			
		||||
@@ -834,20 +837,23 @@ static int ar231x_rx_int(struct net_devi
 | 
			
		||||
 			/* alloc new buffer. */
 | 
			
		||||
 			skb_new = netdev_alloc_skb(dev, AR2313_BUFSIZE + RX_OFFSET);
 | 
			
		||||
 			if (skb_new != NULL) {
 | 
			
		||||
+				int offset;
 | 
			
		||||
 
 | 
			
		||||
 				skb = sp->rx_skb[idx];
 | 
			
		||||
 				/* set skb */
 | 
			
		||||
 				skb_put(skb,
 | 
			
		||||
 						((status >> DMA_RX_LEN_SHIFT) & 0x3fff) - CRC_LEN);
 | 
			
		||||
-
 | 
			
		||||
 				dev->stats.rx_bytes += skb->len;
 | 
			
		||||
-				skb->protocol = eth_type_trans(skb, dev);
 | 
			
		||||
-				/* pass the packet to upper layers */
 | 
			
		||||
-				netif_rx(skb);
 | 
			
		||||
 
 | 
			
		||||
+				/* pass the packet to upper layers */
 | 
			
		||||
+				sp->rx(skb);
 | 
			
		||||
 				skb_new->dev = dev;
 | 
			
		||||
+
 | 
			
		||||
 				/* 16 bit align */
 | 
			
		||||
-				skb_reserve(skb_new, RX_OFFSET);
 | 
			
		||||
+				offset = RX_OFFSET;
 | 
			
		||||
+				if (sp->phy_dev)
 | 
			
		||||
+					offset += sp->phy_dev->pkt_align;
 | 
			
		||||
+				skb_reserve(skb_new, offset);
 | 
			
		||||
 				/* reset descriptor's curr_addr */
 | 
			
		||||
 				rxdesc->addr = virt_to_phys(skb_new->data);
 | 
			
		||||
 
 | 
			
		||||
@@ -1258,6 +1264,8 @@ static int ar231x_mdiobus_probe (struct 
 | 
			
		||||
 		return PTR_ERR(phydev);
 | 
			
		||||
 	}
 | 
			
		||||
 
 | 
			
		||||
+	sp->rx = phydev->netif_rx;
 | 
			
		||||
+
 | 
			
		||||
 	/* mask with MAC supported features */
 | 
			
		||||
 	phydev->supported &= (SUPPORTED_10baseT_Half
 | 
			
		||||
 		| SUPPORTED_10baseT_Full
 | 
			
		||||
--- a/drivers/net/ethernet/ar231x/ar231x.h
 | 
			
		||||
+++ b/drivers/net/ethernet/ar231x/ar231x.h
 | 
			
		||||
@@ -222,6 +222,8 @@ typedef struct {
 | 
			
		||||
  */
 | 
			
		||||
 struct ar231x_private {
 | 
			
		||||
 	struct net_device *dev;
 | 
			
		||||
+	int (*rx)(struct sk_buff *skb);
 | 
			
		||||
+
 | 
			
		||||
 	int version;
 | 
			
		||||
 	u32 mb[2];
 | 
			
		||||
 
 | 
			
		||||
@ -43,21 +43,7 @@
 | 
			
		||||
 	kfree(dev);
 | 
			
		||||
 	return 0;
 | 
			
		||||
 }
 | 
			
		||||
@@ -846,7 +864,12 @@ static int ar231x_rx_int(struct net_devi
 | 
			
		||||
 				dev->stats.rx_bytes += skb->len;
 | 
			
		||||
 
 | 
			
		||||
 				/* pass the packet to upper layers */
 | 
			
		||||
-				sp->rx(skb);
 | 
			
		||||
+				if (sp->rx) {
 | 
			
		||||
+					sp->rx(skb);
 | 
			
		||||
+				} else {
 | 
			
		||||
+					skb->protocol = eth_type_trans(skb, skb->dev);
 | 
			
		||||
+					netif_rx(skb);
 | 
			
		||||
+				}
 | 
			
		||||
 				skb_new->dev = dev;
 | 
			
		||||
 
 | 
			
		||||
 				/* 16 bit align */
 | 
			
		||||
@@ -1142,6 +1165,9 @@ static int ar231x_ioctl(struct net_devic
 | 
			
		||||
@@ -1133,6 +1151,9 @@ static int ar231x_ioctl(struct net_devic
 | 
			
		||||
 	struct ar231x_private *sp = netdev_priv(dev);
 | 
			
		||||
 	int ret;
 | 
			
		||||
 
 | 
			
		||||
 | 
			
		||||
@ -221,8 +221,8 @@ ar8216_read_port_link(struct ar8216_priv *priv, int port,
 | 
			
		||||
	}
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
static int
 | 
			
		||||
ar8216_mangle_tx(struct sk_buff *skb, struct net_device *dev)
 | 
			
		||||
static struct sk_buff *
 | 
			
		||||
ar8216_mangle_tx(struct net_device *dev, struct sk_buff *skb)
 | 
			
		||||
{
 | 
			
		||||
	struct ar8216_priv *priv = dev->phy_ptr;
 | 
			
		||||
	unsigned char *buf;
 | 
			
		||||
@ -243,32 +243,27 @@ ar8216_mangle_tx(struct sk_buff *skb, struct net_device *dev)
 | 
			
		||||
	buf[1] = 0x80;
 | 
			
		||||
 | 
			
		||||
send:
 | 
			
		||||
	return priv->ndo_old->ndo_start_xmit(skb, dev);
 | 
			
		||||
	return skb;
 | 
			
		||||
 | 
			
		||||
error:
 | 
			
		||||
	dev_kfree_skb_any(skb);
 | 
			
		||||
	return 0;
 | 
			
		||||
	return NULL;
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
static int
 | 
			
		||||
ar8216_mangle_rx(struct sk_buff *skb, int napi)
 | 
			
		||||
static void
 | 
			
		||||
ar8216_mangle_rx(struct net_device *dev, struct sk_buff *skb)
 | 
			
		||||
{
 | 
			
		||||
	struct ar8216_priv *priv;
 | 
			
		||||
	struct net_device *dev;
 | 
			
		||||
	unsigned char *buf;
 | 
			
		||||
	int port, vlan;
 | 
			
		||||
 | 
			
		||||
	dev = skb->dev;
 | 
			
		||||
	if (!dev)
 | 
			
		||||
		goto error;
 | 
			
		||||
 | 
			
		||||
	priv = dev->phy_ptr;
 | 
			
		||||
	if (!priv)
 | 
			
		||||
		goto error;
 | 
			
		||||
		return;
 | 
			
		||||
 | 
			
		||||
	/* don't strip the header if vlan mode is disabled */
 | 
			
		||||
	if (!priv->vlan)
 | 
			
		||||
		goto recv;
 | 
			
		||||
		return;
 | 
			
		||||
 | 
			
		||||
	/* strip header, get vlan id */
 | 
			
		||||
	buf = skb->data;
 | 
			
		||||
@ -276,13 +271,13 @@ ar8216_mangle_rx(struct sk_buff *skb, int napi)
 | 
			
		||||
 | 
			
		||||
	/* check for vlan header presence */
 | 
			
		||||
	if ((buf[12 + 2] != 0x81) || (buf[13 + 2] != 0x00))
 | 
			
		||||
		goto recv;
 | 
			
		||||
		return;
 | 
			
		||||
 | 
			
		||||
	port = buf[0] & 0xf;
 | 
			
		||||
 | 
			
		||||
	/* no need to fix up packets coming from a tagged source */
 | 
			
		||||
	if (priv->vlan_tagged & (1 << port))
 | 
			
		||||
		goto recv;
 | 
			
		||||
		return;
 | 
			
		||||
 | 
			
		||||
	/* lookup port vid from local table, the switch passes an invalid vlan id */
 | 
			
		||||
	vlan = priv->vlan_id[priv->pvid[port]];
 | 
			
		||||
@ -290,31 +285,6 @@ ar8216_mangle_rx(struct sk_buff *skb, int napi)
 | 
			
		||||
	buf[14 + 2] &= 0xf0;
 | 
			
		||||
	buf[14 + 2] |= vlan >> 8;
 | 
			
		||||
	buf[15 + 2] = vlan & 0xff;
 | 
			
		||||
 | 
			
		||||
recv:
 | 
			
		||||
	skb->protocol = eth_type_trans(skb, skb->dev);
 | 
			
		||||
 | 
			
		||||
	if (napi)
 | 
			
		||||
		return netif_receive_skb(skb);
 | 
			
		||||
	else
 | 
			
		||||
		return netif_rx(skb);
 | 
			
		||||
 | 
			
		||||
error:
 | 
			
		||||
	/* no vlan? eat the packet! */
 | 
			
		||||
	dev_kfree_skb_any(skb);
 | 
			
		||||
	return NET_RX_DROP;
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
static int
 | 
			
		||||
ar8216_netif_rx(struct sk_buff *skb)
 | 
			
		||||
{
 | 
			
		||||
	return ar8216_mangle_rx(skb, 0);
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
static int
 | 
			
		||||
ar8216_netif_receive_skb(struct sk_buff *skb)
 | 
			
		||||
{
 | 
			
		||||
	return ar8216_mangle_rx(skb, 1);
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
static int
 | 
			
		||||
@ -1356,13 +1326,9 @@ ar8216_config_init(struct phy_device *pdev)
 | 
			
		||||
 | 
			
		||||
	/* VID fixup only needed on ar8216 */
 | 
			
		||||
	if (pdev->addr == 0 && priv->chip_type == AR8216) {
 | 
			
		||||
		pdev->pkt_align = 2;
 | 
			
		||||
		pdev->netif_receive_skb = ar8216_netif_receive_skb;
 | 
			
		||||
		pdev->netif_rx = ar8216_netif_rx;
 | 
			
		||||
		priv->ndo_old = dev->netdev_ops;
 | 
			
		||||
		memcpy(&priv->ndo, priv->ndo_old, sizeof(struct net_device_ops));
 | 
			
		||||
		priv->ndo.ndo_start_xmit = ar8216_mangle_tx;
 | 
			
		||||
		dev->netdev_ops = &priv->ndo;
 | 
			
		||||
		dev->priv_flags |= IFF_NO_IP_ALIGN;
 | 
			
		||||
		dev->eth_mangle_rx = ar8216_mangle_rx;
 | 
			
		||||
		dev->eth_mangle_tx = ar8216_mangle_tx;
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	priv->init = false;
 | 
			
		||||
@ -1443,8 +1409,10 @@ ar8216_remove(struct phy_device *pdev)
 | 
			
		||||
	if (!priv)
 | 
			
		||||
		return;
 | 
			
		||||
 | 
			
		||||
	if (priv->ndo_old && dev)
 | 
			
		||||
		dev->netdev_ops = priv->ndo_old;
 | 
			
		||||
	dev->priv_flags &= ~IFF_NO_IP_ALIGN;
 | 
			
		||||
	dev->eth_mangle_rx = NULL;
 | 
			
		||||
	dev->eth_mangle_tx = NULL;
 | 
			
		||||
 | 
			
		||||
	if (pdev->addr == 0)
 | 
			
		||||
		unregister_switch(&priv->dev);
 | 
			
		||||
	kfree(priv);
 | 
			
		||||
 | 
			
		||||
@ -41,8 +41,7 @@ MODULE_LICENSE("GPL");
 | 
			
		||||
#define MVSWITCH_MAGIC 0x88E6060
 | 
			
		||||
 | 
			
		||||
struct mvswitch_priv {
 | 
			
		||||
	const struct net_device_ops *ndo_old;
 | 
			
		||||
	struct net_device_ops ndo;
 | 
			
		||||
	netdev_features_t orig_features;
 | 
			
		||||
	u8 vlans[16];
 | 
			
		||||
};
 | 
			
		||||
 | 
			
		||||
@ -61,8 +60,8 @@ w16(struct phy_device *phydev, int addr, int reg, u16 val)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
static int
 | 
			
		||||
mvswitch_mangle_tx(struct sk_buff *skb, struct net_device *dev)
 | 
			
		||||
static struct sk_buff *
 | 
			
		||||
mvswitch_mangle_tx(struct net_device *dev, struct sk_buff *skb)
 | 
			
		||||
{
 | 
			
		||||
	struct mvswitch_priv *priv;
 | 
			
		||||
	char *buf = NULL;
 | 
			
		||||
@ -132,7 +131,7 @@ mvswitch_mangle_tx(struct sk_buff *skb, struct net_device *dev)
 | 
			
		||||
	));
 | 
			
		||||
#endif
 | 
			
		||||
 | 
			
		||||
	return priv->ndo_old->ndo_start_xmit(skb, dev);
 | 
			
		||||
	return skb;
 | 
			
		||||
 | 
			
		||||
error_expand:
 | 
			
		||||
	if (net_ratelimit())
 | 
			
		||||
@ -141,25 +140,20 @@ error_expand:
 | 
			
		||||
error:
 | 
			
		||||
	/* any errors? drop the packet! */
 | 
			
		||||
	dev_kfree_skb_any(skb);
 | 
			
		||||
	return 0;
 | 
			
		||||
	return NULL;
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
static int
 | 
			
		||||
mvswitch_mangle_rx(struct sk_buff *skb, int napi)
 | 
			
		||||
static void
 | 
			
		||||
mvswitch_mangle_rx(struct net_device *dev, struct sk_buff *skb)
 | 
			
		||||
{
 | 
			
		||||
	struct mvswitch_priv *priv;
 | 
			
		||||
	struct net_device *dev;
 | 
			
		||||
	int vlan = -1;
 | 
			
		||||
	unsigned char *buf;
 | 
			
		||||
	int vlan = -1;
 | 
			
		||||
	int i;
 | 
			
		||||
 | 
			
		||||
	dev = skb->dev;
 | 
			
		||||
	if (!dev)
 | 
			
		||||
		goto error;
 | 
			
		||||
 | 
			
		||||
	priv = dev->phy_ptr;
 | 
			
		||||
	if (!priv)
 | 
			
		||||
		goto error;
 | 
			
		||||
	if (WARN_ON_ONCE(!priv))
 | 
			
		||||
		return;
 | 
			
		||||
 | 
			
		||||
#ifdef HEADER_MODE
 | 
			
		||||
	buf = skb->data;
 | 
			
		||||
@ -167,7 +161,7 @@ mvswitch_mangle_rx(struct sk_buff *skb, int napi)
 | 
			
		||||
#else
 | 
			
		||||
	buf = skb->data + skb->len - MV_TRAILER_SIZE;
 | 
			
		||||
	if (buf[0] != 0x80)
 | 
			
		||||
		goto error;
 | 
			
		||||
		return;
 | 
			
		||||
#endif
 | 
			
		||||
 | 
			
		||||
	/* look for the vlan matching the incoming port */
 | 
			
		||||
@ -177,33 +171,9 @@ mvswitch_mangle_rx(struct sk_buff *skb, int napi)
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
	if (vlan == -1)
 | 
			
		||||
		goto error;
 | 
			
		||||
 | 
			
		||||
	skb->protocol = eth_type_trans(skb, skb->dev);
 | 
			
		||||
		return;
 | 
			
		||||
 | 
			
		||||
	__vlan_hwaccel_put_tag(skb, vlan);
 | 
			
		||||
	if (napi)
 | 
			
		||||
		return netif_receive_skb(skb);
 | 
			
		||||
	else
 | 
			
		||||
		return netif_rx(skb);
 | 
			
		||||
 | 
			
		||||
error:
 | 
			
		||||
	/* no vlan? eat the packet! */
 | 
			
		||||
	dev_kfree_skb_any(skb);
 | 
			
		||||
	return 0;
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
static int
 | 
			
		||||
mvswitch_netif_rx(struct sk_buff *skb)
 | 
			
		||||
{
 | 
			
		||||
	return mvswitch_mangle_rx(skb, 0);
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
static int
 | 
			
		||||
mvswitch_netif_receive_skb(struct sk_buff *skb)
 | 
			
		||||
{
 | 
			
		||||
	return mvswitch_mangle_rx(skb, 1);
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
@ -331,16 +301,12 @@ mvswitch_config_init(struct phy_device *pdev)
 | 
			
		||||
		MV_SWITCHCTL_DROP
 | 
			
		||||
	);
 | 
			
		||||
 | 
			
		||||
	/* hook into the tx function */
 | 
			
		||||
	priv->ndo_old = dev->netdev_ops;
 | 
			
		||||
	memcpy(&priv->ndo, priv->ndo_old, sizeof(struct net_device_ops));
 | 
			
		||||
	priv->ndo.ndo_start_xmit = mvswitch_mangle_tx;
 | 
			
		||||
	dev->netdev_ops = &priv->ndo;
 | 
			
		||||
	dev->eth_mangle_rx = mvswitch_mangle_rx;
 | 
			
		||||
	dev->eth_mangle_tx = mvswitch_mangle_tx;
 | 
			
		||||
	priv->orig_features = dev->features;
 | 
			
		||||
 | 
			
		||||
	pdev->pkt_align = 2;
 | 
			
		||||
	pdev->netif_receive_skb = mvswitch_netif_receive_skb;
 | 
			
		||||
	pdev->netif_rx = mvswitch_netif_rx;
 | 
			
		||||
#ifdef HEADER_MODE
 | 
			
		||||
	dev->priv_flags |= IFF_NO_IP_ALIGN;
 | 
			
		||||
	dev->features |= NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_TX;
 | 
			
		||||
#else
 | 
			
		||||
	dev->features |= NETIF_F_HW_VLAN_RX;
 | 
			
		||||
@ -387,11 +353,11 @@ mvswitch_remove(struct phy_device *pdev)
 | 
			
		||||
	struct mvswitch_priv *priv = to_mvsw(pdev);
 | 
			
		||||
	struct net_device *dev = pdev->attached_dev;
 | 
			
		||||
 | 
			
		||||
	/* restore old netdev ops */
 | 
			
		||||
	if (priv->ndo_old && dev)
 | 
			
		||||
		dev->netdev_ops = priv->ndo_old;
 | 
			
		||||
	dev->phy_ptr = NULL;
 | 
			
		||||
	dev->features &= ~NETIF_F_HW_VLAN_RX;
 | 
			
		||||
	dev->eth_mangle_rx = NULL;
 | 
			
		||||
	dev->eth_mangle_tx = NULL;
 | 
			
		||||
	dev->features = priv->orig_features;
 | 
			
		||||
	dev->priv_flags &= ~IFF_NO_IP_ALIGN;
 | 
			
		||||
	kfree(priv);
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
@ -1,63 +1,167 @@
 | 
			
		||||
--- a/drivers/net/phy/phy_device.c
 | 
			
		||||
+++ b/drivers/net/phy/phy_device.c
 | 
			
		||||
@@ -149,6 +149,18 @@ int phy_scan_fixups(struct phy_device *p
 | 
			
		||||
 }
 | 
			
		||||
 EXPORT_SYMBOL(phy_scan_fixups);
 | 
			
		||||
 
 | 
			
		||||
+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);
 | 
			
		||||
+}
 | 
			
		||||
+
 | 
			
		||||
 static struct phy_device* phy_device_create(struct mii_bus *bus,
 | 
			
		||||
 					    int addr, int phy_id)
 | 
			
		||||
 {
 | 
			
		||||
@@ -180,6 +192,8 @@ static struct phy_device* phy_device_cre
 | 
			
		||||
 	dev_set_name(&dev->dev, PHY_ID_FMT, bus->id, addr);
 | 
			
		||||
 
 | 
			
		||||
 	dev->state = PHY_DOWN;
 | 
			
		||||
+	dev->netif_receive_skb = &generic_receive_skb;
 | 
			
		||||
+	dev->netif_rx = &generic_rx;
 | 
			
		||||
 
 | 
			
		||||
 	mutex_init(&dev->lock);
 | 
			
		||||
 	INIT_DELAYED_WORK(&dev->state_queue, phy_state_machine);
 | 
			
		||||
--- a/include/linux/phy.h
 | 
			
		||||
+++ b/include/linux/phy.h
 | 
			
		||||
@@ -334,6 +334,20 @@ struct phy_device {
 | 
			
		||||
 	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);
 | 
			
		||||
+
 | 
			
		||||
+	/* alignment offset for packets */
 | 
			
		||||
+	int pkt_align;
 | 
			
		||||
 };
 | 
			
		||||
 #define to_phy_device(d) container_of(d, struct phy_device, dev)
 | 
			
		||||
 
 | 
			
		||||
--- a/include/linux/netdevice.h
 | 
			
		||||
+++ b/include/linux/netdevice.h
 | 
			
		||||
@@ -1158,6 +1158,7 @@ struct net_device {
 | 
			
		||||
@@ -1103,6 +1103,11 @@ struct net_device {
 | 
			
		||||
 	const struct net_device_ops *netdev_ops;
 | 
			
		||||
 	const struct ethtool_ops *ethtool_ops;
 | 
			
		||||
 
 | 
			
		||||
+#ifdef CONFIG_ETHERNET_PACKET_MANGLE
 | 
			
		||||
+	void (*eth_mangle_rx)(struct net_device *dev, struct sk_buff *skb);
 | 
			
		||||
+	struct sk_buff *(*eth_mangle_tx)(struct net_device *dev, struct sk_buff *skb);
 | 
			
		||||
+#endif
 | 
			
		||||
+
 | 
			
		||||
 	/* Hardware header description */
 | 
			
		||||
 	const struct header_ops *header_ops;
 | 
			
		||||
 
 | 
			
		||||
@@ -1158,6 +1163,9 @@ struct net_device {
 | 
			
		||||
 	void			*ax25_ptr;	/* AX.25 specific data */
 | 
			
		||||
 	struct wireless_dev	*ieee80211_ptr;	/* IEEE 802.11 specific data,
 | 
			
		||||
 						   assign before registering */
 | 
			
		||||
+#ifdef CONFIG_ETHERNET_PACKET_MANGLE
 | 
			
		||||
+	void			*phy_ptr; /* PHY device specific data */
 | 
			
		||||
+#endif
 | 
			
		||||
 
 | 
			
		||||
 /*
 | 
			
		||||
  * Cache lines mostly used on receive path (including eth_type_trans())
 | 
			
		||||
--- a/include/linux/if.h
 | 
			
		||||
+++ b/include/linux/if.h
 | 
			
		||||
@@ -79,6 +79,7 @@
 | 
			
		||||
 #define IFF_TX_SKB_SHARING	0x10000	/* The interface supports sharing
 | 
			
		||||
 					 * skbs on transmit */
 | 
			
		||||
 #define IFF_UNICAST_FLT	0x20000		/* Supports unicast filtering	*/
 | 
			
		||||
+#define IFF_NO_IP_ALIGN	0x40000		/* do not ip-align allocated rx pkts */
 | 
			
		||||
 
 | 
			
		||||
 #define IF_GET_IFACE	0x0001		/* for querying only */
 | 
			
		||||
 #define IF_GET_PROTO	0x0002
 | 
			
		||||
--- a/include/linux/skbuff.h
 | 
			
		||||
+++ b/include/linux/skbuff.h
 | 
			
		||||
@@ -1636,6 +1636,10 @@ extern struct sk_buff *dev_alloc_skb(uns
 | 
			
		||||
 extern struct sk_buff *__netdev_alloc_skb(struct net_device *dev,
 | 
			
		||||
 		unsigned int length, gfp_t gfp_mask);
 | 
			
		||||
 
 | 
			
		||||
+extern struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev,
 | 
			
		||||
+		unsigned int length, gfp_t gfp);
 | 
			
		||||
+
 | 
			
		||||
+
 | 
			
		||||
 /**
 | 
			
		||||
  *	netdev_alloc_skb - allocate an skbuff for rx on a specific device
 | 
			
		||||
  *	@dev: network device to receive on
 | 
			
		||||
@@ -1655,16 +1659,6 @@ static inline struct sk_buff *netdev_all
 | 
			
		||||
 	return __netdev_alloc_skb(dev, length, GFP_ATOMIC);
 | 
			
		||||
 }
 | 
			
		||||
 
 | 
			
		||||
-static inline struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev,
 | 
			
		||||
-		unsigned int length, gfp_t gfp)
 | 
			
		||||
-{
 | 
			
		||||
-	struct sk_buff *skb = __netdev_alloc_skb(dev, length + NET_IP_ALIGN, gfp);
 | 
			
		||||
-
 | 
			
		||||
-	if (NET_IP_ALIGN && skb)
 | 
			
		||||
-		skb_reserve(skb, NET_IP_ALIGN);
 | 
			
		||||
-	return skb;
 | 
			
		||||
-}
 | 
			
		||||
-
 | 
			
		||||
 static inline struct sk_buff *netdev_alloc_skb_ip_align(struct net_device *dev,
 | 
			
		||||
 		unsigned int length)
 | 
			
		||||
 {
 | 
			
		||||
--- a/net/Kconfig
 | 
			
		||||
+++ b/net/Kconfig
 | 
			
		||||
@@ -23,6 +23,12 @@ menuconfig NET
 | 
			
		||||
 
 | 
			
		||||
 if NET
 | 
			
		||||
 
 | 
			
		||||
+config ETHERNET_PACKET_MANGLE
 | 
			
		||||
+	bool
 | 
			
		||||
+	help
 | 
			
		||||
+	  This option can be selected by phy drivers that need to mangle
 | 
			
		||||
+	  packets going in or out of an ethernet device.
 | 
			
		||||
+
 | 
			
		||||
 config WANT_COMPAT_NETLINK_MESSAGES
 | 
			
		||||
 	bool
 | 
			
		||||
 	help
 | 
			
		||||
--- a/net/core/dev.c
 | 
			
		||||
+++ b/net/core/dev.c
 | 
			
		||||
@@ -2224,9 +2224,19 @@ int dev_hard_start_xmit(struct sk_buff *
 | 
			
		||||
 			}
 | 
			
		||||
 		}
 | 
			
		||||
 
 | 
			
		||||
-		skb_len = skb->len;
 | 
			
		||||
-		rc = ops->ndo_start_xmit(skb, dev);
 | 
			
		||||
-		trace_net_dev_xmit(skb, rc, dev, skb_len);
 | 
			
		||||
+#ifdef CONFIG_ETHERNET_PACKET_MANGLE
 | 
			
		||||
+		if (!dev->eth_mangle_tx ||
 | 
			
		||||
+		    (skb = dev->eth_mangle_tx(dev, skb)) != NULL)
 | 
			
		||||
+#else
 | 
			
		||||
+		if (1)
 | 
			
		||||
+#endif
 | 
			
		||||
+		{
 | 
			
		||||
+			skb_len = skb->len;
 | 
			
		||||
+			rc = ops->ndo_start_xmit(skb, dev);
 | 
			
		||||
+			trace_net_dev_xmit(skb, rc, dev, skb_len);
 | 
			
		||||
+		} else {
 | 
			
		||||
+			rc = NETDEV_TX_OK;
 | 
			
		||||
+		}
 | 
			
		||||
 		if (rc == NETDEV_TX_OK)
 | 
			
		||||
 			txq_trans_update(txq);
 | 
			
		||||
 		return rc;
 | 
			
		||||
@@ -2246,9 +2256,19 @@ gso:
 | 
			
		||||
 		if (dev->priv_flags & IFF_XMIT_DST_RELEASE)
 | 
			
		||||
 			skb_dst_drop(nskb);
 | 
			
		||||
 
 | 
			
		||||
-		skb_len = nskb->len;
 | 
			
		||||
-		rc = ops->ndo_start_xmit(nskb, dev);
 | 
			
		||||
-		trace_net_dev_xmit(nskb, rc, dev, skb_len);
 | 
			
		||||
+#ifdef CONFIG_ETHERNET_PACKET_MANGLE
 | 
			
		||||
+		if (!dev->eth_mangle_tx ||
 | 
			
		||||
+		    (nskb = dev->eth_mangle_tx(dev, nskb)) != NULL)
 | 
			
		||||
+#else
 | 
			
		||||
+		if (1)
 | 
			
		||||
+#endif
 | 
			
		||||
+		{
 | 
			
		||||
+			skb_len = nskb->len;
 | 
			
		||||
+			rc = ops->ndo_start_xmit(nskb, dev);
 | 
			
		||||
+			trace_net_dev_xmit(nskb, rc, dev, skb_len);
 | 
			
		||||
+		} else {
 | 
			
		||||
+			rc = NETDEV_TX_OK;
 | 
			
		||||
+		}
 | 
			
		||||
 		if (unlikely(rc != NETDEV_TX_OK)) {
 | 
			
		||||
 			if (rc & ~NETDEV_TX_MASK)
 | 
			
		||||
 				goto out_kfree_gso_skb;
 | 
			
		||||
--- a/net/core/skbuff.c
 | 
			
		||||
+++ b/net/core/skbuff.c
 | 
			
		||||
@@ -271,6 +271,22 @@ struct sk_buff *__netdev_alloc_skb(struc
 | 
			
		||||
 }
 | 
			
		||||
 EXPORT_SYMBOL(__netdev_alloc_skb);
 | 
			
		||||
 
 | 
			
		||||
+struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev,
 | 
			
		||||
+		unsigned int length, gfp_t gfp)
 | 
			
		||||
+{
 | 
			
		||||
+	struct sk_buff *skb = __netdev_alloc_skb(dev, length + NET_IP_ALIGN, gfp);
 | 
			
		||||
+
 | 
			
		||||
+#ifdef CONFIG_ETHERNET_PACKET_MANGLE
 | 
			
		||||
+	if (dev->priv_flags & IFF_NO_IP_ALIGN)
 | 
			
		||||
+		return skb;
 | 
			
		||||
+#endif
 | 
			
		||||
+
 | 
			
		||||
+	if (NET_IP_ALIGN && skb)
 | 
			
		||||
+		skb_reserve(skb, NET_IP_ALIGN);
 | 
			
		||||
+	return skb;
 | 
			
		||||
+}
 | 
			
		||||
+EXPORT_SYMBOL(__netdev_alloc_skb_ip_align);
 | 
			
		||||
+
 | 
			
		||||
 void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page, int off,
 | 
			
		||||
 		int size)
 | 
			
		||||
 {
 | 
			
		||||
--- a/net/ethernet/eth.c
 | 
			
		||||
+++ b/net/ethernet/eth.c
 | 
			
		||||
@@ -160,6 +160,12 @@ __be16 eth_type_trans(struct sk_buff *sk
 | 
			
		||||
 	struct ethhdr *eth;
 | 
			
		||||
 
 | 
			
		||||
 	skb->dev = dev;
 | 
			
		||||
+
 | 
			
		||||
+#ifdef CONFIG_ETHERNET_PACKET_MANGLE
 | 
			
		||||
+	if (dev->eth_mangle_rx)
 | 
			
		||||
+		dev->eth_mangle_rx(dev, skb);
 | 
			
		||||
+#endif
 | 
			
		||||
+
 | 
			
		||||
 	skb_reset_mac_header(skb);
 | 
			
		||||
 	skb_pull_inline(skb, ETH_HLEN);
 | 
			
		||||
 	eth = eth_hdr(skb);
 | 
			
		||||
 | 
			
		||||
@ -1,11 +1,12 @@
 | 
			
		||||
--- a/drivers/net/phy/Kconfig
 | 
			
		||||
+++ b/drivers/net/phy/Kconfig
 | 
			
		||||
@@ -113,6 +113,9 @@ config ADM6996_PHY
 | 
			
		||||
@@ -113,6 +113,10 @@ config ADM6996_PHY
 | 
			
		||||
 	  Currently supports the ADM6996FC and ADM6996M switches.
 | 
			
		||||
 	  Support for FC is very limited.
 | 
			
		||||
 
 | 
			
		||||
+config MVSWITCH_PHY
 | 
			
		||||
+	tristate "Driver for Marvell 88E6060 switches"
 | 
			
		||||
+	select ETHERNET_PACKET_MANGLE
 | 
			
		||||
+
 | 
			
		||||
 config FIXED_PHY
 | 
			
		||||
 	bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
 | 
			
		||||
 | 
			
		||||
@ -1,8 +1,8 @@
 | 
			
		||||
--- a/drivers/net/phy/Kconfig
 | 
			
		||||
+++ b/drivers/net/phy/Kconfig
 | 
			
		||||
@@ -116,6 +116,10 @@ config ADM6996_PHY
 | 
			
		||||
 config MVSWITCH_PHY
 | 
			
		||||
@@ -117,6 +117,10 @@ config MVSWITCH_PHY
 | 
			
		||||
 	tristate "Driver for Marvell 88E6060 switches"
 | 
			
		||||
 	select ETHERNET_PACKET_MANGLE
 | 
			
		||||
 
 | 
			
		||||
+config IP17XX_PHY
 | 
			
		||||
+	tristate "Driver for IC+ IP17xx switches"
 | 
			
		||||
 | 
			
		||||
@ -1,11 +1,12 @@
 | 
			
		||||
--- a/drivers/net/phy/Kconfig
 | 
			
		||||
+++ b/drivers/net/phy/Kconfig
 | 
			
		||||
@@ -120,6 +120,10 @@ config IP17XX_PHY
 | 
			
		||||
@@ -121,6 +121,11 @@ config IP17XX_PHY
 | 
			
		||||
 	tristate "Driver for IC+ IP17xx switches"
 | 
			
		||||
 	select SWCONFIG
 | 
			
		||||
 
 | 
			
		||||
+config AR8216_PHY
 | 
			
		||||
+	tristate "Driver for Atheros AR8216 switches"
 | 
			
		||||
+	select ETHERNET_PACKET_MANGLE
 | 
			
		||||
+	select SWCONFIG
 | 
			
		||||
+
 | 
			
		||||
 config FIXED_PHY
 | 
			
		||||
 | 
			
		||||
@ -1,7 +1,7 @@
 | 
			
		||||
--- a/drivers/net/phy/Kconfig
 | 
			
		||||
+++ b/drivers/net/phy/Kconfig
 | 
			
		||||
@@ -124,6 +124,10 @@ config AR8216_PHY
 | 
			
		||||
 	tristate "Driver for Atheros AR8216 switches"
 | 
			
		||||
@@ -126,6 +126,10 @@ config AR8216_PHY
 | 
			
		||||
 	select ETHERNET_PACKET_MANGLE
 | 
			
		||||
 	select SWCONFIG
 | 
			
		||||
 
 | 
			
		||||
+config RTL8306_PHY
 | 
			
		||||
 | 
			
		||||
@ -1,6 +1,6 @@
 | 
			
		||||
--- a/drivers/net/phy/Kconfig
 | 
			
		||||
+++ b/drivers/net/phy/Kconfig
 | 
			
		||||
@@ -166,4 +166,29 @@ config MDIO_OCTEON
 | 
			
		||||
@@ -168,4 +168,29 @@ config MDIO_OCTEON
 | 
			
		||||
 
 | 
			
		||||
 	  If in doubt, say Y.
 | 
			
		||||
 
 | 
			
		||||
 | 
			
		||||
@ -1,6 +1,6 @@
 | 
			
		||||
--- a/drivers/net/phy/Kconfig
 | 
			
		||||
+++ b/drivers/net/phy/Kconfig
 | 
			
		||||
@@ -183,6 +183,10 @@ config RTL8366RB_PHY
 | 
			
		||||
@@ -185,6 +185,10 @@ config RTL8366RB_PHY
 | 
			
		||||
 	tristate "Driver for the Realtek RTL8366RB switch"
 | 
			
		||||
 	select SWCONFIG
 | 
			
		||||
 
 | 
			
		||||
 | 
			
		||||
@ -1,6 +1,6 @@
 | 
			
		||||
--- a/drivers/net/phy/Kconfig
 | 
			
		||||
+++ b/drivers/net/phy/Kconfig
 | 
			
		||||
@@ -128,6 +128,11 @@ config RTL8306_PHY
 | 
			
		||||
@@ -130,6 +130,11 @@ config RTL8306_PHY
 | 
			
		||||
 	tristate "Driver for Realtek RTL8306S switches"
 | 
			
		||||
 	select SWCONFIG
 | 
			
		||||
 
 | 
			
		||||
 | 
			
		||||
@ -1,6 +1,6 @@
 | 
			
		||||
--- a/drivers/net/wireless/hostap/hostap_ap.c
 | 
			
		||||
+++ b/drivers/net/wireless/hostap/hostap_ap.c
 | 
			
		||||
@@ -2340,13 +2340,13 @@ int prism2_ap_get_sta_qual(local_info_t
 | 
			
		||||
@@ -2340,13 +2340,13 @@ int prism2_ap_get_sta_qual(local_info_t 
 | 
			
		||||
 		addr[count].sa_family = ARPHRD_ETHER;
 | 
			
		||||
 		memcpy(addr[count].sa_data, sta->addr, ETH_ALEN);
 | 
			
		||||
 		if (sta->last_rx_silence == 0)
 | 
			
		||||
 | 
			
		||||
@ -11,7 +11,7 @@
 | 
			
		||||
 endif # NEW_LEDS
 | 
			
		||||
--- a/drivers/leds/Makefile
 | 
			
		||||
+++ b/drivers/leds/Makefile
 | 
			
		||||
@@ -54,3 +54,4 @@ obj-$(CONFIG_LEDS_TRIGGER_HEARTBEAT)	+=
 | 
			
		||||
@@ -54,3 +54,4 @@ obj-$(CONFIG_LEDS_TRIGGER_HEARTBEAT)	+= 
 | 
			
		||||
 obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT)	+= ledtrig-backlight.o
 | 
			
		||||
 obj-$(CONFIG_LEDS_TRIGGER_GPIO)		+= ledtrig-gpio.o
 | 
			
		||||
 obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON)	+= ledtrig-default-on.o
 | 
			
		||||
 | 
			
		||||
@ -14,7 +14,7 @@
 | 
			
		||||
 endif # NEW_LEDS
 | 
			
		||||
--- a/drivers/leds/Makefile
 | 
			
		||||
+++ b/drivers/leds/Makefile
 | 
			
		||||
@@ -55,3 +55,4 @@ obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT)	+=
 | 
			
		||||
@@ -55,3 +55,4 @@ obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT)	+= 
 | 
			
		||||
 obj-$(CONFIG_LEDS_TRIGGER_GPIO)		+= ledtrig-gpio.o
 | 
			
		||||
 obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON)	+= ledtrig-default-on.o
 | 
			
		||||
 obj-$(CONFIG_LEDS_TRIGGER_MORSE)	+= ledtrig-morse.o
 | 
			
		||||
 | 
			
		||||
@ -34,7 +34,7 @@
 | 
			
		||||
  * All of these routines try to estimate how many bits of randomness a
 | 
			
		||||
  * particular randomness source.  They do this by keeping track of the
 | 
			
		||||
  * first and second order deltas of the event timings.
 | 
			
		||||
@@ -722,6 +732,63 @@ void add_disk_randomness(struct gendisk
 | 
			
		||||
@@ -722,6 +732,63 @@ void add_disk_randomness(struct gendisk 
 | 
			
		||||
 }
 | 
			
		||||
 #endif
 | 
			
		||||
 
 | 
			
		||||
 | 
			
		||||
@ -51,7 +51,7 @@ Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>
 | 
			
		||||
+EXPORT_SYMBOL_GPL(twd_timer_get_rate);
 | 
			
		||||
--- a/drivers/watchdog/mpcore_wdt.c
 | 
			
		||||
+++ b/drivers/watchdog/mpcore_wdt.c
 | 
			
		||||
@@ -99,9 +99,7 @@ static void mpcore_wdt_keepalive(struct
 | 
			
		||||
@@ -99,9 +99,7 @@ static void mpcore_wdt_keepalive(struct 
 | 
			
		||||
 
 | 
			
		||||
 	spin_lock(&wdt_lock);
 | 
			
		||||
 	/* Assume prescale is set to 256 */
 | 
			
		||||
 | 
			
		||||
@ -1,63 +1,175 @@
 | 
			
		||||
--- a/drivers/net/phy/phy_device.c
 | 
			
		||||
+++ b/drivers/net/phy/phy_device.c
 | 
			
		||||
@@ -149,6 +149,18 @@ int phy_scan_fixups(struct phy_device *p
 | 
			
		||||
 }
 | 
			
		||||
 EXPORT_SYMBOL(phy_scan_fixups);
 | 
			
		||||
 
 | 
			
		||||
+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);
 | 
			
		||||
+}
 | 
			
		||||
+
 | 
			
		||||
 static struct phy_device* phy_device_create(struct mii_bus *bus,
 | 
			
		||||
 					    int addr, int phy_id)
 | 
			
		||||
 {
 | 
			
		||||
@@ -180,6 +192,8 @@ static struct phy_device* phy_device_cre
 | 
			
		||||
 	dev_set_name(&dev->dev, PHY_ID_FMT, bus->id, addr);
 | 
			
		||||
 
 | 
			
		||||
 	dev->state = PHY_DOWN;
 | 
			
		||||
+	dev->netif_receive_skb = &generic_receive_skb;
 | 
			
		||||
+	dev->netif_rx = &generic_rx;
 | 
			
		||||
 
 | 
			
		||||
 	mutex_init(&dev->lock);
 | 
			
		||||
 	INIT_DELAYED_WORK(&dev->state_queue, phy_state_machine);
 | 
			
		||||
--- a/include/linux/phy.h
 | 
			
		||||
+++ b/include/linux/phy.h
 | 
			
		||||
@@ -339,6 +339,20 @@ struct phy_device {
 | 
			
		||||
 	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);
 | 
			
		||||
+
 | 
			
		||||
+	/* alignment offset for packets */
 | 
			
		||||
+	int pkt_align;
 | 
			
		||||
 };
 | 
			
		||||
 #define to_phy_device(d) container_of(d, struct phy_device, dev)
 | 
			
		||||
 
 | 
			
		||||
--- a/include/linux/netdevice.h
 | 
			
		||||
+++ b/include/linux/netdevice.h
 | 
			
		||||
@@ -1134,6 +1134,7 @@ struct net_device {
 | 
			
		||||
@@ -1078,6 +1078,11 @@ struct net_device {
 | 
			
		||||
 	const struct net_device_ops *netdev_ops;
 | 
			
		||||
 	const struct ethtool_ops *ethtool_ops;
 | 
			
		||||
 
 | 
			
		||||
+#ifdef CONFIG_ETHERNET_PACKET_MANGLE
 | 
			
		||||
+	void (*eth_mangle_rx)(struct net_device *dev, struct sk_buff *skb);
 | 
			
		||||
+	struct sk_buff *(*eth_mangle_tx)(struct net_device *dev, struct sk_buff *skb);
 | 
			
		||||
+#endif
 | 
			
		||||
+
 | 
			
		||||
 	/* Hardware header description */
 | 
			
		||||
 	const struct header_ops *header_ops;
 | 
			
		||||
 
 | 
			
		||||
@@ -1134,6 +1139,9 @@ struct net_device {
 | 
			
		||||
 	void			*ax25_ptr;	/* AX.25 specific data */
 | 
			
		||||
 	struct wireless_dev	*ieee80211_ptr;	/* IEEE 802.11 specific data,
 | 
			
		||||
 						   assign before registering */
 | 
			
		||||
+#ifdef CONFIG_ETHERNET_PACKET_MANGLE
 | 
			
		||||
+	void			*phy_ptr; /* PHY device specific data */
 | 
			
		||||
+#endif
 | 
			
		||||
 
 | 
			
		||||
 /*
 | 
			
		||||
  * Cache lines mostly used on receive path (including eth_type_trans())
 | 
			
		||||
--- a/include/linux/if.h
 | 
			
		||||
+++ b/include/linux/if.h
 | 
			
		||||
@@ -80,6 +80,7 @@
 | 
			
		||||
 					 * skbs on transmit */
 | 
			
		||||
 #define IFF_UNICAST_FLT	0x20000		/* Supports unicast filtering	*/
 | 
			
		||||
 #define IFF_TEAM_PORT	0x40000		/* device used as team port */
 | 
			
		||||
+#define IFF_NO_IP_ALIGN	0x80000		/* do not ip-align allocated rx pkts */
 | 
			
		||||
 
 | 
			
		||||
 #define IF_GET_IFACE	0x0001		/* for querying only */
 | 
			
		||||
 #define IF_GET_PROTO	0x0002
 | 
			
		||||
--- a/include/linux/skbuff.h
 | 
			
		||||
+++ b/include/linux/skbuff.h
 | 
			
		||||
@@ -1661,6 +1661,10 @@ extern struct sk_buff *dev_alloc_skb(uns
 | 
			
		||||
 extern struct sk_buff *__netdev_alloc_skb(struct net_device *dev,
 | 
			
		||||
 		unsigned int length, gfp_t gfp_mask);
 | 
			
		||||
 
 | 
			
		||||
+extern struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev,
 | 
			
		||||
+		unsigned int length, gfp_t gfp);
 | 
			
		||||
+
 | 
			
		||||
+
 | 
			
		||||
 /**
 | 
			
		||||
  *	netdev_alloc_skb - allocate an skbuff for rx on a specific device
 | 
			
		||||
  *	@dev: network device to receive on
 | 
			
		||||
@@ -1680,16 +1684,6 @@ static inline struct sk_buff *netdev_all
 | 
			
		||||
 	return __netdev_alloc_skb(dev, length, GFP_ATOMIC);
 | 
			
		||||
 }
 | 
			
		||||
 
 | 
			
		||||
-static inline struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev,
 | 
			
		||||
-		unsigned int length, gfp_t gfp)
 | 
			
		||||
-{
 | 
			
		||||
-	struct sk_buff *skb = __netdev_alloc_skb(dev, length + NET_IP_ALIGN, gfp);
 | 
			
		||||
-
 | 
			
		||||
-	if (NET_IP_ALIGN && skb)
 | 
			
		||||
-		skb_reserve(skb, NET_IP_ALIGN);
 | 
			
		||||
-	return skb;
 | 
			
		||||
-}
 | 
			
		||||
-
 | 
			
		||||
 static inline struct sk_buff *netdev_alloc_skb_ip_align(struct net_device *dev,
 | 
			
		||||
 		unsigned int length)
 | 
			
		||||
 {
 | 
			
		||||
--- a/net/Kconfig
 | 
			
		||||
+++ b/net/Kconfig
 | 
			
		||||
@@ -23,6 +23,12 @@ menuconfig NET
 | 
			
		||||
 
 | 
			
		||||
 if NET
 | 
			
		||||
 
 | 
			
		||||
+config ETHERNET_PACKET_MANGLE
 | 
			
		||||
+	bool
 | 
			
		||||
+	help
 | 
			
		||||
+	  This option can be selected by phy drivers that need to mangle
 | 
			
		||||
+	  packets going in or out of an ethernet device.
 | 
			
		||||
+
 | 
			
		||||
 config WANT_COMPAT_NETLINK_MESSAGES
 | 
			
		||||
 	bool
 | 
			
		||||
 	help
 | 
			
		||||
--- a/net/core/dev.c
 | 
			
		||||
+++ b/net/core/dev.c
 | 
			
		||||
@@ -2246,9 +2246,19 @@ int dev_hard_start_xmit(struct sk_buff *
 | 
			
		||||
 			}
 | 
			
		||||
 		}
 | 
			
		||||
 
 | 
			
		||||
-		skb_len = skb->len;
 | 
			
		||||
-		rc = ops->ndo_start_xmit(skb, dev);
 | 
			
		||||
-		trace_net_dev_xmit(skb, rc, dev, skb_len);
 | 
			
		||||
+#ifdef CONFIG_ETHERNET_PACKET_MANGLE
 | 
			
		||||
+		if (!dev->eth_mangle_tx ||
 | 
			
		||||
+		    (skb = dev->eth_mangle_tx(dev, skb)) != NULL)
 | 
			
		||||
+#else
 | 
			
		||||
+		if (1)
 | 
			
		||||
+#endif
 | 
			
		||||
+		{
 | 
			
		||||
+			skb_len = skb->len;
 | 
			
		||||
+			rc = ops->ndo_start_xmit(skb, dev);
 | 
			
		||||
+			trace_net_dev_xmit(skb, rc, dev, skb_len);
 | 
			
		||||
+		} else {
 | 
			
		||||
+			rc = NETDEV_TX_OK;
 | 
			
		||||
+		}
 | 
			
		||||
 		if (rc == NETDEV_TX_OK)
 | 
			
		||||
 			txq_trans_update(txq);
 | 
			
		||||
 		return rc;
 | 
			
		||||
@@ -2268,9 +2278,19 @@ gso:
 | 
			
		||||
 		if (dev->priv_flags & IFF_XMIT_DST_RELEASE)
 | 
			
		||||
 			skb_dst_drop(nskb);
 | 
			
		||||
 
 | 
			
		||||
-		skb_len = nskb->len;
 | 
			
		||||
-		rc = ops->ndo_start_xmit(nskb, dev);
 | 
			
		||||
-		trace_net_dev_xmit(nskb, rc, dev, skb_len);
 | 
			
		||||
+#ifdef CONFIG_ETHERNET_PACKET_MANGLE
 | 
			
		||||
+		if (!dev->eth_mangle_tx ||
 | 
			
		||||
+		    (nskb = dev->eth_mangle_tx(dev, nskb)) != NULL)
 | 
			
		||||
+#else
 | 
			
		||||
+		if (1)
 | 
			
		||||
+#endif
 | 
			
		||||
+		{
 | 
			
		||||
+			skb_len = nskb->len;
 | 
			
		||||
+			rc = ops->ndo_start_xmit(nskb, dev);
 | 
			
		||||
+			trace_net_dev_xmit(nskb, rc, dev, skb_len);
 | 
			
		||||
+		} else {
 | 
			
		||||
+			rc = NETDEV_TX_OK;
 | 
			
		||||
+		}
 | 
			
		||||
 		if (unlikely(rc != NETDEV_TX_OK)) {
 | 
			
		||||
 			if (rc & ~NETDEV_TX_MASK)
 | 
			
		||||
 				goto out_kfree_gso_skb;
 | 
			
		||||
--- a/net/core/skbuff.c
 | 
			
		||||
+++ b/net/core/skbuff.c
 | 
			
		||||
@@ -58,6 +58,7 @@
 | 
			
		||||
 #include <linux/scatterlist.h>
 | 
			
		||||
 #include <linux/errqueue.h>
 | 
			
		||||
 #include <linux/prefetch.h>
 | 
			
		||||
+#include <linux/if.h>
 | 
			
		||||
 
 | 
			
		||||
 #include <net/protocol.h>
 | 
			
		||||
 #include <net/dst.h>
 | 
			
		||||
@@ -320,6 +321,22 @@ struct sk_buff *__netdev_alloc_skb(struc
 | 
			
		||||
 }
 | 
			
		||||
 EXPORT_SYMBOL(__netdev_alloc_skb);
 | 
			
		||||
 
 | 
			
		||||
+struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev,
 | 
			
		||||
+		unsigned int length, gfp_t gfp)
 | 
			
		||||
+{
 | 
			
		||||
+	struct sk_buff *skb = __netdev_alloc_skb(dev, length + NET_IP_ALIGN, gfp);
 | 
			
		||||
+
 | 
			
		||||
+#ifdef CONFIG_ETHERNET_PACKET_MANGLE
 | 
			
		||||
+	if (dev->priv_flags & IFF_NO_IP_ALIGN)
 | 
			
		||||
+		return skb;
 | 
			
		||||
+#endif
 | 
			
		||||
+
 | 
			
		||||
+	if (NET_IP_ALIGN && skb)
 | 
			
		||||
+		skb_reserve(skb, NET_IP_ALIGN);
 | 
			
		||||
+	return skb;
 | 
			
		||||
+}
 | 
			
		||||
+EXPORT_SYMBOL(__netdev_alloc_skb_ip_align);
 | 
			
		||||
+
 | 
			
		||||
 void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page, int off,
 | 
			
		||||
 		int size)
 | 
			
		||||
 {
 | 
			
		||||
--- a/net/ethernet/eth.c
 | 
			
		||||
+++ b/net/ethernet/eth.c
 | 
			
		||||
@@ -160,6 +160,12 @@ __be16 eth_type_trans(struct sk_buff *sk
 | 
			
		||||
 	struct ethhdr *eth;
 | 
			
		||||
 
 | 
			
		||||
 	skb->dev = dev;
 | 
			
		||||
+
 | 
			
		||||
+#ifdef CONFIG_ETHERNET_PACKET_MANGLE
 | 
			
		||||
+	if (dev->eth_mangle_rx)
 | 
			
		||||
+		dev->eth_mangle_rx(dev, skb);
 | 
			
		||||
+#endif
 | 
			
		||||
+
 | 
			
		||||
 	skb_reset_mac_header(skb);
 | 
			
		||||
 	skb_pull_inline(skb, ETH_HLEN);
 | 
			
		||||
 	eth = eth_hdr(skb);
 | 
			
		||||
 | 
			
		||||
@ -1,11 +1,12 @@
 | 
			
		||||
--- a/drivers/net/phy/Kconfig
 | 
			
		||||
+++ b/drivers/net/phy/Kconfig
 | 
			
		||||
@@ -113,6 +113,9 @@ config ADM6996_PHY
 | 
			
		||||
@@ -113,6 +113,10 @@ config ADM6996_PHY
 | 
			
		||||
 	  Currently supports the ADM6996FC and ADM6996M switches.
 | 
			
		||||
 	  Support for FC is very limited.
 | 
			
		||||
 
 | 
			
		||||
+config MVSWITCH_PHY
 | 
			
		||||
+	tristate "Driver for Marvell 88E6060 switches"
 | 
			
		||||
+	select ETHERNET_PACKET_MANGLE
 | 
			
		||||
+
 | 
			
		||||
 config FIXED_PHY
 | 
			
		||||
 	bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
 | 
			
		||||
 | 
			
		||||
@ -1,8 +1,8 @@
 | 
			
		||||
--- a/drivers/net/phy/Kconfig
 | 
			
		||||
+++ b/drivers/net/phy/Kconfig
 | 
			
		||||
@@ -116,6 +116,10 @@ config ADM6996_PHY
 | 
			
		||||
 config MVSWITCH_PHY
 | 
			
		||||
@@ -117,6 +117,10 @@ config MVSWITCH_PHY
 | 
			
		||||
 	tristate "Driver for Marvell 88E6060 switches"
 | 
			
		||||
 	select ETHERNET_PACKET_MANGLE
 | 
			
		||||
 
 | 
			
		||||
+config IP17XX_PHY
 | 
			
		||||
+	tristate "Driver for IC+ IP17xx switches"
 | 
			
		||||
 | 
			
		||||
@ -1,11 +1,12 @@
 | 
			
		||||
--- a/drivers/net/phy/Kconfig
 | 
			
		||||
+++ b/drivers/net/phy/Kconfig
 | 
			
		||||
@@ -120,6 +120,10 @@ config IP17XX_PHY
 | 
			
		||||
@@ -121,6 +121,11 @@ config IP17XX_PHY
 | 
			
		||||
 	tristate "Driver for IC+ IP17xx switches"
 | 
			
		||||
 	select SWCONFIG
 | 
			
		||||
 
 | 
			
		||||
+config AR8216_PHY
 | 
			
		||||
+	tristate "Driver for Atheros AR8216 switches"
 | 
			
		||||
+	select ETHERNET_PACKET_MANGLE
 | 
			
		||||
+	select SWCONFIG
 | 
			
		||||
+
 | 
			
		||||
 config FIXED_PHY
 | 
			
		||||
 | 
			
		||||
@ -1,7 +1,7 @@
 | 
			
		||||
--- a/drivers/net/phy/Kconfig
 | 
			
		||||
+++ b/drivers/net/phy/Kconfig
 | 
			
		||||
@@ -124,6 +124,10 @@ config AR8216_PHY
 | 
			
		||||
 	tristate "Driver for Atheros AR8216 switches"
 | 
			
		||||
@@ -126,6 +126,10 @@ config AR8216_PHY
 | 
			
		||||
 	select ETHERNET_PACKET_MANGLE
 | 
			
		||||
 	select SWCONFIG
 | 
			
		||||
 
 | 
			
		||||
+config RTL8306_PHY
 | 
			
		||||
 | 
			
		||||
@ -1,6 +1,6 @@
 | 
			
		||||
--- a/drivers/net/phy/Kconfig
 | 
			
		||||
+++ b/drivers/net/phy/Kconfig
 | 
			
		||||
@@ -166,6 +166,31 @@ config MDIO_OCTEON
 | 
			
		||||
@@ -168,6 +168,31 @@ config MDIO_OCTEON
 | 
			
		||||
 
 | 
			
		||||
 	  If in doubt, say Y.
 | 
			
		||||
 
 | 
			
		||||
 | 
			
		||||
@ -1,6 +1,6 @@
 | 
			
		||||
--- a/drivers/net/phy/Kconfig
 | 
			
		||||
+++ b/drivers/net/phy/Kconfig
 | 
			
		||||
@@ -183,6 +183,10 @@ config RTL8366RB_PHY
 | 
			
		||||
@@ -185,6 +185,10 @@ config RTL8366RB_PHY
 | 
			
		||||
 	tristate "Driver for the Realtek RTL8366RB switch"
 | 
			
		||||
 	select SWCONFIG
 | 
			
		||||
 
 | 
			
		||||
 | 
			
		||||
@ -1,6 +1,6 @@
 | 
			
		||||
--- a/drivers/net/phy/Kconfig
 | 
			
		||||
+++ b/drivers/net/phy/Kconfig
 | 
			
		||||
@@ -128,6 +128,11 @@ config RTL8306_PHY
 | 
			
		||||
@@ -130,6 +130,11 @@ config RTL8306_PHY
 | 
			
		||||
 	tristate "Driver for Realtek RTL8306S switches"
 | 
			
		||||
 	select SWCONFIG
 | 
			
		||||
 
 | 
			
		||||
 | 
			
		||||
@ -1,6 +1,6 @@
 | 
			
		||||
--- a/drivers/net/wireless/hostap/hostap_ap.c
 | 
			
		||||
+++ b/drivers/net/wireless/hostap/hostap_ap.c
 | 
			
		||||
@@ -2340,13 +2340,13 @@ int prism2_ap_get_sta_qual(local_info_t
 | 
			
		||||
@@ -2340,13 +2340,13 @@ int prism2_ap_get_sta_qual(local_info_t 
 | 
			
		||||
 		addr[count].sa_family = ARPHRD_ETHER;
 | 
			
		||||
 		memcpy(addr[count].sa_data, sta->addr, ETH_ALEN);
 | 
			
		||||
 		if (sta->last_rx_silence == 0)
 | 
			
		||||
 | 
			
		||||
@ -11,7 +11,7 @@
 | 
			
		||||
 endif # NEW_LEDS
 | 
			
		||||
--- a/drivers/leds/Makefile
 | 
			
		||||
+++ b/drivers/leds/Makefile
 | 
			
		||||
@@ -57,3 +57,4 @@ obj-$(CONFIG_LEDS_TRIGGER_HEARTBEAT)	+=
 | 
			
		||||
@@ -57,3 +57,4 @@ obj-$(CONFIG_LEDS_TRIGGER_HEARTBEAT)	+= 
 | 
			
		||||
 obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT)	+= ledtrig-backlight.o
 | 
			
		||||
 obj-$(CONFIG_LEDS_TRIGGER_GPIO)		+= ledtrig-gpio.o
 | 
			
		||||
 obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON)	+= ledtrig-default-on.o
 | 
			
		||||
 | 
			
		||||
@ -14,7 +14,7 @@
 | 
			
		||||
 endif # NEW_LEDS
 | 
			
		||||
--- a/drivers/leds/Makefile
 | 
			
		||||
+++ b/drivers/leds/Makefile
 | 
			
		||||
@@ -58,3 +58,4 @@ obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT)	+=
 | 
			
		||||
@@ -58,3 +58,4 @@ obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT)	+= 
 | 
			
		||||
 obj-$(CONFIG_LEDS_TRIGGER_GPIO)		+= ledtrig-gpio.o
 | 
			
		||||
 obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON)	+= ledtrig-default-on.o
 | 
			
		||||
 obj-$(CONFIG_LEDS_TRIGGER_MORSE)	+= ledtrig-morse.o
 | 
			
		||||
 | 
			
		||||
@ -34,7 +34,7 @@
 | 
			
		||||
  * All of these routines try to estimate how many bits of randomness a
 | 
			
		||||
  * particular randomness source.  They do this by keeping track of the
 | 
			
		||||
  * first and second order deltas of the event timings.
 | 
			
		||||
@@ -726,6 +736,63 @@ void add_disk_randomness(struct gendisk
 | 
			
		||||
@@ -726,6 +736,63 @@ void add_disk_randomness(struct gendisk 
 | 
			
		||||
 }
 | 
			
		||||
 #endif
 | 
			
		||||
 
 | 
			
		||||
 | 
			
		||||
@ -3335,7 +3335,7 @@
 | 
			
		||||
 pluto			MACH_PLUTO		PLUTO			3869
 | 
			
		||||
 acfx100			MACH_ACFX100		ACFX100			3870
 | 
			
		||||
 msm8625_rumi3		MACH_MSM8625_RUMI3	MSM8625_RUMI3		3871
 | 
			
		||||
@@ -1161,6 +3833,8 @@ valente_wx		MACH_VALENTE_WX		VALENTE_WX
 | 
			
		||||
@@ -1161,6 +3833,8 @@ valente_wx		MACH_VALENTE_WX		VALENTE_WX	
 | 
			
		||||
 huangshans		MACH_HUANGSHANS		HUANGSHANS		3879
 | 
			
		||||
 bosphorus1		MACH_BOSPHORUS1		BOSPHORUS1		3880
 | 
			
		||||
 prima			MACH_PRIMA		PRIMA			3881
 | 
			
		||||
 | 
			
		||||
@ -51,7 +51,7 @@ Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>
 | 
			
		||||
+EXPORT_SYMBOL_GPL(twd_timer_get_rate);
 | 
			
		||||
--- a/drivers/watchdog/mpcore_wdt.c
 | 
			
		||||
+++ b/drivers/watchdog/mpcore_wdt.c
 | 
			
		||||
@@ -99,9 +99,7 @@ static void mpcore_wdt_keepalive(struct
 | 
			
		||||
@@ -99,9 +99,7 @@ static void mpcore_wdt_keepalive(struct 
 | 
			
		||||
 
 | 
			
		||||
 	spin_lock(&wdt_lock);
 | 
			
		||||
 	/* Assume prescale is set to 256 */
 | 
			
		||||
 | 
			
		||||
@ -1,17 +0,0 @@
 | 
			
		||||
--- a/drivers/net/ethernet/lantiq_etop.c
 | 
			
		||||
+++ b/drivers/net/ethernet/lantiq_etop.c
 | 
			
		||||
@@ -188,8 +188,12 @@ ltq_etop_hw_receive(struct ltq_etop_chan
 | 
			
		||||
 
 | 
			
		||||
 	skb_put(skb, len);
 | 
			
		||||
 	skb->dev = ch->netdev;
 | 
			
		||||
-	skb->protocol = eth_type_trans(skb, ch->netdev);
 | 
			
		||||
-	netif_receive_skb(skb);
 | 
			
		||||
+	if (priv->phydev && priv->phydev->netif_receive_skb) {
 | 
			
		||||
+		priv->phydev->netif_receive_skb(skb);
 | 
			
		||||
+	} else {
 | 
			
		||||
+		skb->protocol = eth_type_trans(skb, ch->netdev);
 | 
			
		||||
+		netif_receive_skb(skb);
 | 
			
		||||
+	}
 | 
			
		||||
 }
 | 
			
		||||
 
 | 
			
		||||
 static int
 | 
			
		||||
		Loading…
	
		Reference in New Issue
	
	Block a user