Merge nuts.ninka.net:/home/davem/src/BK/network-2.5

into nuts.ninka.net:/home/davem/src/BK/net-2.5

drivers/net/tg3.h

@@ -1248,14 +1248,19 @@
 #define  NIC_SRAM_DATA_SIG_MAGIC	 0x4b657654 /* ascii for 'KevT' */
 
 #define NIC_SRAM_DATA_CFG			0x00000b58
-#define  NIC_SRAM_DATA_CFG_PHY_TYPE_MASK	 0x0000000c
-#define  NIC_SRAM_DATA_CFG_PHY_TYPE_UNKNOWN	 0x00000000
-#define  NIC_SRAM_DATA_CFG_PHY_TYPE_COPPER	 0x00000004
-#define  NIC_SRAM_DATA_CFG_PHY_TYPE_FIBER	 0x00000008
-#define  NIC_SRAM_DATA_CFG_LED_MODE_MASK	 0x00000030
+#define  NIC_SRAM_DATA_CFG_LED_MODE_MASK	 0x0000000c
 #define  NIC_SRAM_DATA_CFG_LED_MODE_UNKNOWN	 0x00000000
-#define  NIC_SRAM_DATA_CFG_LED_TRIPLE_SPD	 0x00000010
-#define  NIC_SRAM_DATA_CFG_LED_LINK_SPD		 0x00000020
+#define  NIC_SRAM_DATA_CFG_LED_TRIPLE_SPD	 0x00000004
+#define  NIC_SRAM_DATA_CFG_LED_OPEN_DRAIN	 0x00000004
+#define  NIC_SRAM_DATA_CFG_LED_LINK_SPD		 0x00000008
+#define  NIC_SRAM_DATA_CFG_LED_OUTPUT		 0x00000008
+#define  NIC_SRAM_DATA_CFG_PHY_TYPE_MASK	 0x00000030
+#define  NIC_SRAM_DATA_CFG_PHY_TYPE_UNKNOWN	 0x00000000
+#define  NIC_SRAM_DATA_CFG_PHY_TYPE_COPPER	 0x00000010
+#define  NIC_SRAM_DATA_CFG_PHY_TYPE_FIBER	 0x00000020
+#define  NIC_SRAM_DATA_CFG_WOL_ENABLE		 0x00000040
+#define  NIC_SRAM_DATA_CFG_ASF_ENABLE		 0x00000080
+#define  NIC_SRAM_DATA_CFG_EEPROM_WP		 0x00000100
 
 #define NIC_SRAM_DATA_PHY_ID		0x00000b74
 #define  NIC_SRAM_DATA_PHY_ID1_MASK	 0xffff0000
@@ -1410,6 +1415,7 @@ struct tg3_tx_buffer_desc {
 
 	u32				vlan_tag;
 #define TXD_VLAN_TAG_SHIFT		0
+#define TXD_MSS_SHIFT			16
 };
 
 #define TXD_ADDR			0x00UL /* 64-bit */
@@ -1660,6 +1666,12 @@ struct ring_info {
 	DECLARE_PCI_UNMAP_ADDR(mapping)
 };
 
+struct tx_ring_info {
+	struct sk_buff			*skb;
+	DECLARE_PCI_UNMAP_ADDR(mapping)
+	u32				prev_vlan_tag;
+};
+
 struct tg3_config_info {
 	u32				flags;
 };
@@ -1738,10 +1750,11 @@ struct tg3 {
 #define TG3_FLAG_USE_LINKCHG_REG	0x00000008
 #define TG3_FLAG_USE_MI_INTERRUPT	0x00000010
 #define TG3_FLAG_POLL_SERDES		0x00000080
-#define TG3_FLAG_PHY_RESET_ON_INIT	0x00000100
+#define TG3_FLAG_MBOX_WRITE_REORDER	0x00000100
 #define TG3_FLAG_PCIX_TARGET_HWBUG	0x00000200
 #define TG3_FLAG_WOL_SPEED_100MB	0x00000400
-#define TG3_FLAG_WOL_ENABLE		0x00001000
+#define TG3_FLAG_WOL_ENABLE		0x00000800
+#define TG3_FLAG_EEPROM_WRITE_PROT	0x00001000
 #define TG3_FLAG_NVRAM			0x00002000
 #define TG3_FLAG_NVRAM_BUFFERED		0x00004000
 #define TG3_FLAG_RX_PAUSE		0x00008000
@@ -1853,7 +1866,7 @@ struct tg3 {
 
 	/* TX descs are only used if TG3_FLAG_HOST_TXDS is set. */
 	struct tg3_tx_buffer_desc	*tx_ring;
-	struct ring_info		*tx_buffers;
+	struct tx_ring_info		*tx_buffers;
 	dma_addr_t			tx_desc_mapping;
 
 	struct tg3_hw_status		*hw_status;

net/8021q/vlan.c

@@ -626,7 +626,7 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event,
 			ret = unregister_vlan_dev(dev,
 						  VLAN_DEV_INFO(vlandev)->vlan_id);
 
-			unregister_netdev(vlandev);
+			unregister_netdevice(vlandev);
 
 			/* Group was destroyed? */
 			if (ret == 1)

net/core/dev.c

@@ -694,11 +694,15 @@ int dev_open(struct net_device *dev)
 	 *	Call device private open method
 	 */
 	if (try_inc_mod_count(dev->owner)) {
+		set_bit(__LINK_STATE_START, &dev->state);
 		if (dev->open) {
 			ret = dev->open(dev);
-			if (ret && dev->owner)
+			if (ret) {
+				clear_bit(__LINK_STATE_START, &dev->state);
+				if (dev->owner)
 					__MOD_DEC_USE_COUNT(dev->owner);
 			}
+		}
 	} else {
 		ret = -ENODEV;
 	}
@@ -713,8 +717,6 @@ int dev_open(struct net_device *dev)
 		 */
 		dev->flags |= IFF_UP;
 
-		set_bit(__LINK_STATE_START, &dev->state);
-
 		/*
 		 *	Initialize multicasting status
 		 */

net/ipv4/tcp_input.c

@@ -3289,17 +3289,24 @@ int tcp_rcv_established(struct sock *sk, struct sk_buff *skb,
 			if ((s32)(tp->rcv_tsval - tp->ts_recent) < 0)
 				goto slow_path;
 
-			/* Predicted packet is in window by definition.
-			 * seq == rcv_nxt and rcv_wup <= rcv_nxt.
-			 * Hence, check seq<=rcv_wup reduces to:
+			/* DO NOT update ts_recent here, if checksum fails
+			 * and timestamp was corrupted part, it will result
+			 * in a hung connection since we will drop all
+			 * future packets due to the PAWS test.
 			 */
-			if (tp->rcv_nxt == tp->rcv_wup)
-				tcp_store_ts_recent(tp);
 		}
 
 		if (len <= tcp_header_len) {
 			/* Bulk data transfer: sender */
 			if (len == tcp_header_len) {
+				/* Predicted packet is in window by definition.
+				 * seq == rcv_nxt and rcv_wup <= rcv_nxt.
+				 * Hence, check seq<=rcv_wup reduces to:
+				 */
+				if (tcp_header_len ==
+				    (sizeof(struct tcphdr) + TCPOLEN_TSTAMP_ALIGNED) &&
+				    tp->rcv_nxt == tp->rcv_wup)
+					tcp_store_ts_recent(tp);
 				/* We know that such packets are checksummed
 				 * on entry.
 				 */
@@ -3325,12 +3332,30 @@ int tcp_rcv_established(struct sock *sk, struct sk_buff *skb,
 					tp->rcv_nxt = TCP_SKB_CB(skb)->end_seq;
 					NET_INC_STATS_BH(TCPHPHitsToUser);
 					eaten = 1;
+					/* Predicted packet is in window by definition.
+					 * seq == rcv_nxt and rcv_wup <= rcv_nxt.
+					 * Hence, check seq<=rcv_wup reduces to:
+					 */
+					if (tcp_header_len ==
+					    (sizeof(struct tcphdr) +
+					     TCPOLEN_TSTAMP_ALIGNED) &&
+					    tp->rcv_nxt == tp->rcv_wup)
+						tcp_store_ts_recent(tp);
 				}
 			}
 			if (!eaten) {
 				if (tcp_checksum_complete_user(sk, skb))
 					goto csum_error;
 
+				/* Predicted packet is in window by definition.
+				 * seq == rcv_nxt and rcv_wup <= rcv_nxt.
+				 * Hence, check seq<=rcv_wup reduces to:
+				 */
+				if (tcp_header_len ==
+				    (sizeof(struct tcphdr) + TCPOLEN_TSTAMP_ALIGNED) &&
+				    tp->rcv_nxt == tp->rcv_wup)
+					tcp_store_ts_recent(tp);
+
 				if ((int)skb->truesize > sk->forward_alloc)
 					goto step5;