Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

Conflicts:

	drivers/net/usb/rndis_host.c
	drivers/net/wireless/b43/dma.c
	net/ipv6/ndisc.c

3 files changed, 37 insertions, 2 deletions

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 15fa84a15c2..3b54f8a2c05 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -383,9 +383,11 @@ static inline void __napi_complete(struct napi_struct *n)
 
 static inline void napi_complete(struct napi_struct *n)
 {
-        local_irq_disable();
+        unsigned long flags;
+
+        local_irq_save(flags);
         __napi_complete(n);
-        local_irq_enable();
+        local_irq_restore(flags);
 }
 
 /**
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index 8bec0d69b27..dc420fecafb 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -233,6 +233,10 @@ extern unsigned long		neigh_rand_reach_time(unsigned long base);
 extern void                     pneigh_enqueue(struct neigh_table *tbl, struct neigh_parms *p,
                                                struct sk_buff *skb);
 extern struct pneigh_entry      *pneigh_lookup(struct neigh_table *tbl, struct net *net, const void *key, struct net_device *dev, int creat);
+extern struct pneigh_entry      *__pneigh_lookup(struct neigh_table *tbl,
+                                                 struct net *net,
+                                                 const void *key,
+                                                 struct net_device *dev);
 extern int                      pneigh_delete(struct neigh_table *tbl, struct net *net, const void *key, struct net_device *dev);
 
 static inline
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index bed7d43932f..b56b6a10fe5 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -205,6 +205,7 @@ struct xfrm_state
          * transformer. */
         const struct xfrm_type  *type;
         struct xfrm_mode        *inner_mode;
+        struct xfrm_mode        *inner_mode_iaf;
         struct xfrm_mode        *outer_mode;
 
         /* Security context */
@@ -388,6 +389,27 @@ enum {
 extern int xfrm_register_mode(struct xfrm_mode *mode, int family);
 extern int xfrm_unregister_mode(struct xfrm_mode *mode, int family);
 
+static inline int xfrm_af2proto(unsigned int family)
+{
+        switch(family) {
+        case AF_INET:
+                return IPPROTO_IPIP;
+        case AF_INET6:
+                return IPPROTO_IPV6;
+        default:
+                return 0;
+        }
+}
+
+static inline struct xfrm_mode *xfrm_ip2inner_mode(struct xfrm_state *x, int ipproto)
+{
+        if ((ipproto == IPPROTO_IPIP && x->props.family == AF_INET) ||
+            (ipproto == IPPROTO_IPV6 && x->props.family == AF_INET6))
+                return x->inner_mode;
+        else
+                return x->inner_mode_iaf;
+}
+
 struct xfrm_tmpl
 {
 /* id in template is interpreted as:
@@ -532,6 +554,9 @@ struct xfrm_mode_skb_cb {
         __be16 id;
         __be16 frag_off;
 
+        /* IP header length (excluding options or extension headers). */
+        u8 ihl;
+
         /* TOS for IPv4, class for IPv6. */
         u8 tos;
 
@@ -541,6 +566,9 @@ struct xfrm_mode_skb_cb {
         /* Protocol for IPv4, NH for IPv6. */
         u8 protocol;
 
+        /* Option length for IPv4, zero for IPv6. */
+        u8 optlen;
+
         /* Used by IPv6 only, zero for IPv4. */
         u8 flow_lbl[3];
 };
@@ -1300,6 +1328,7 @@ extern int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi,
 extern int xfrm_input_resume(struct sk_buff *skb, int nexthdr);
 extern int xfrm_output_resume(struct sk_buff *skb, int err);
 extern int xfrm_output(struct sk_buff *skb);
+extern int xfrm_inner_extract_output(struct xfrm_state *x, struct sk_buff *skb);
 extern int xfrm4_extract_header(struct sk_buff *skb);
 extern int xfrm4_extract_input(struct xfrm_state *x, struct sk_buff *skb);
 extern int xfrm4_rcv_encap(struct sk_buff *skb, int nexthdr, __be32 spi,