6 files changed, 24 insertions, 23 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)
 {