9 files changed, 28 insertions, 34 deletions

diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 5d89d1b808a6..c56c350324e4 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -4,6 +4,7 @@
 #include <uapi/linux/ipv6.h>
 
 #define ipv6_optlen(p)  (((p)->hdrlen+1) << 3)
+#define ipv6_authlen(p) (((p)->hdrlen+2) << 2)
 /*
  * This structure contains configuration options per IPv6 link.
  */
diff --git a/include/linux/micrel_phy.h b/include/linux/micrel_phy.h
index ad05ce60c1c9..2e5b194b9b19 100644
--- a/include/linux/micrel_phy.h
+++ b/include/linux/micrel_phy.h
@@ -22,6 +22,8 @@
 #define PHY_ID_KSZ8021		0x00221555
 #define PHY_ID_KSZ8031		0x00221556
 #define PHY_ID_KSZ8041		0x00221510
+/* undocumented */
+#define PHY_ID_KSZ8041RNLI	0x00221537
 #define PHY_ID_KSZ8051		0x00221550
 /* same id: ks8001 Rev. A/B, and ks8721 Rev 3. */
 #define PHY_ID_KSZ8001		0x0022161A
diff --git a/include/linux/net.h b/include/linux/net.h
index 4bcee94cef93..69be3e6079c8 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -181,7 +181,7 @@ struct proto_ops {
 				      int offset, size_t size, int flags);
 	ssize_t 	(*splice_read)(struct socket *sock,  loff_t *ppos,
 				       struct pipe_inode_info *pipe, size_t len, unsigned int flags);
-	void		(*set_peek_off)(struct sock *sk, int val);
+	int		(*set_peek_off)(struct sock *sk, int val);
 };
 
 #define DECLARE_SOCKADDR(type, dst, src)	\
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 7f0ed423a360..d9a550bf3e8e 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1255,7 +1255,7 @@ struct net_device {
 	unsigned char		perm_addr[MAX_ADDR_LEN]; /* permanent hw address */
 	unsigned char		addr_assign_type; /* hw address assignment type */
 	unsigned char		addr_len;	/* hardware address length	*/
-	unsigned char		neigh_priv_len;
+	unsigned short		neigh_priv_len;
 	unsigned short          dev_id;		/* Used to differentiate devices
 						 * that share the same link
 						 * layer address
diff --git a/include/linux/pci.h b/include/linux/pci.h
index eb8078aeadc8..a13d6825e586 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -960,6 +960,7 @@ void pci_update_resource(struct pci_dev *dev, int resno);
 int __must_check pci_assign_resource(struct pci_dev *dev, int i);
 int __must_check pci_reassign_resource(struct pci_dev *dev, int i, resource_size_t add_size, resource_size_t align);
 int pci_select_bars(struct pci_dev *dev, unsigned long flags);
+bool pci_device_is_present(struct pci_dev *pdev);
 
 /* ROM control related routines */
 int pci_enable_rom(struct pci_dev *pdev);
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index bec1cc7d5e3c..215b5ea1cb30 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -2263,6 +2263,24 @@ static inline void skb_postpull_rcsum(struct sk_buff *skb,
 
 unsigned char *skb_pull_rcsum(struct sk_buff *skb, unsigned int len);
 
+/**
+ *	pskb_trim_rcsum - trim received skb and update checksum
+ *	@skb: buffer to trim
+ *	@len: new length
+ *
+ *	This is exactly the same as pskb_trim except that it ensures the
+ *	checksum of received packets are still valid after the operation.
+ */
+
+static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len)
+{
+	if (likely(len >= skb->len))
+		return 0;
+	if (skb->ip_summed == CHECKSUM_COMPLETE)
+		skb->ip_summed = CHECKSUM_NONE;
+	return __pskb_trim(skb, len);
+}
+
 #define skb_queue_walk(queue, skb) \
 		for (skb = (queue)->next;					\
 		     skb != (struct sk_buff *)(queue);				\
@@ -2360,27 +2378,6 @@ __wsum __skb_checksum(const struct sk_buff *skb, int offset, int len,
 __wsum skb_checksum(const struct sk_buff *skb, int offset, int len,
 		    __wsum csum);
 
-/**
- *	pskb_trim_rcsum - trim received skb and update checksum
- *	@skb: buffer to trim
- *	@len: new length
- *
- *	This is exactly the same as pskb_trim except that it ensures the
- *	checksum of received packets are still valid after the operation.
- */
-
-static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len)
-{
-	if (likely(len >= skb->len))
-		return 0;
-	if (skb->ip_summed == CHECKSUM_COMPLETE) {
-		__wsum adj = skb_checksum(skb, len, skb->len - len, 0);
-
-		skb->csum = csum_sub(skb->csum, adj);
-	}
-	return __pskb_trim(skb, len);
-}
-
 static inline void *skb_header_pointer(const struct sk_buff *skb, int offset,
 				       int len, void *buffer)
 {
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index eb198acaac1d..488316e339a1 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -110,7 +110,8 @@ struct frag_hdr {
 	__be32	identification;
 };
 
-#define	IP6_MF	0x0001
+#define	IP6_MF		0x0001
+#define	IP6_OFFSET	0xFFF8
 
 #include <net/sock.h>
 
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index ea0ca5f6e629..67b5d0068273 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -1726,12 +1726,6 @@ struct sctp_association {
 	/* How many duplicated TSNs have we seen?  */
 	int numduptsns;
 
-	/* Number of seconds of idle time before an association is closed.
-	 * In the association context, this is really used as a boolean
-	 * since the real timeout is stored in the timeouts array
-	 */
-	__u32 autoclose;
-
 	/* These are to support
 	 * "SCTP Extensions for Dynamic Reconfiguration of IP Addresses
 	 *  and Enforcement of Flow and Message Limits"
diff --git a/include/net/sock.h b/include/net/sock.h
index e3a18ff0c38b..2ef3c3eca47a 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1035,7 +1035,6 @@ enum cg_proto_flags {
 };
 
 struct cg_proto {
-	void			(*enter_memory_pressure)(struct sock *sk);
 	struct res_counter	memory_allocated;	/* Current allocated memory. */
 	struct percpu_counter	sockets_allocated;	/* Current number of sockets. */
 	int			memory_pressure;
@@ -1155,8 +1154,7 @@ static inline void sk_leave_memory_pressure(struct sock *sk)
 		struct proto *prot = sk->sk_prot;
 
 		for (; cg_proto; cg_proto = parent_cg_proto(prot, cg_proto))
-			if (cg_proto->memory_pressure)
-				cg_proto->memory_pressure = 0;
+			cg_proto->memory_pressure = 0;
 	}
 
 }
@@ -1171,7 +1169,7 @@ static inline void sk_enter_memory_pressure(struct sock *sk)
 		struct proto *prot = sk->sk_prot;
 
 		for (; cg_proto; cg_proto = parent_cg_proto(prot, cg_proto))
-			cg_proto->enter_memory_pressure(sk);
+			cg_proto->memory_pressure = 1;
 	}
 
 	sk->sk_prot->enter_memory_pressure(sk);