[IPSEC]: Sync series - core changes

[linux-2.6] / include / net / ipv6.h

diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 98661fa4fc78dc561dcac8e07173ef4ff35fa7cd..c893a1ce4b3941fcfb302b0753cf91bcccb8d9d7 100644 (file)
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -237,6 +237,10 @@ extern struct ipv6_txoptions *     ipv6_renew_options(struct sock *sk, struct ipv6_t
                                                   int newtype,
                                                   struct ipv6_opt_hdr __user *newopt,
                                                   int newoptlen);
+struct ipv6_txoptions *ipv6_fixup_options(struct ipv6_txoptions *opt_space,
+                                         struct ipv6_txoptions *opt);
+
+extern int ipv6_opt_accepted(struct sock *sk, struct sk_buff *skb);
 
 extern int ip6_frag_nqueues;
 extern atomic_t ip6_frag_mem;
@@ -252,12 +256,25 @@ typedef int               (*inet_getfrag_t) (const void *data,
                                           char *,
                                           unsigned int, unsigned int);
 
-
-extern int             ipv6_addr_type(const struct in6_addr *addr);
+extern int __ipv6_addr_type(const struct in6_addr *addr);
+static inline int ipv6_addr_type(const struct in6_addr *addr)
+{
+       return __ipv6_addr_type(addr) & 0xffff;
+}
 
 static inline int ipv6_addr_scope(const struct in6_addr *addr)
 {
-       return ipv6_addr_type(addr) & IPV6_ADDR_SCOPE_MASK;
+       return __ipv6_addr_type(addr) & IPV6_ADDR_SCOPE_MASK;
+}
+
+static inline int __ipv6_addr_src_scope(int type)
+{
+       return (type == IPV6_ADDR_ANY ? __IPV6_ADDR_SCOPE_INVALID : (type >> 16));
+}
+
+static inline int ipv6_addr_src_scope(const struct in6_addr *addr)
+{
+       return __ipv6_addr_src_scope(__ipv6_addr_type(addr));
 }
 
 static inline int ipv6_addr_cmp(const struct in6_addr *a1, const struct in6_addr *a2)
@@ -265,6 +282,18 @@ static inline int ipv6_addr_cmp(const struct in6_addr *a1, const struct in6_addr
        return memcmp((const void *) a1, (const void *) a2, sizeof(struct in6_addr));
 }
 
+static inline int
+ipv6_masked_addr_cmp(const struct in6_addr *a1, const struct in6_addr *m,
+                    const struct in6_addr *a2)
+{
+       unsigned int i;
+
+       for (i = 0; i < 4; i++)
+               if ((a1->s6_addr32[i] ^ a2->s6_addr32[i]) & m->s6_addr32[i])
+                       return 1;
+       return 0;
+}
+
 static inline void ipv6_addr_copy(struct in6_addr *a1, const struct in6_addr *a2)
 {
        memcpy((void *) a1, (const void *) a2, sizeof(struct in6_addr));
@@ -401,6 +430,8 @@ extern int                  ipv6_rcv(struct sk_buff *skb,
                                         struct packet_type *pt,
                                         struct net_device *orig_dev);
 
+extern int                     ip6_rcv_finish(struct sk_buff *skb);
+
 /*
  *     upper-layer output functions
  */
@@ -510,6 +541,9 @@ extern int inet6_getname(struct socket *sock, struct sockaddr *uaddr,
 extern int inet6_ioctl(struct socket *sock, unsigned int cmd, 
                       unsigned long arg);
 
+extern int inet6_hash_connect(struct inet_timewait_death_row *death_row,
+                             struct sock *sk);
+
 /*
  * reassembly.c
  */
@@ -518,8 +552,11 @@ extern int sysctl_ip6frag_low_thresh;
 extern int sysctl_ip6frag_time;
 extern int sysctl_ip6frag_secret_interval;
 
-extern struct proto_ops inet6_stream_ops;
-extern struct proto_ops inet6_dgram_ops;
+extern const struct proto_ops inet6_stream_ops;
+extern const struct proto_ops inet6_dgram_ops;
+
+struct group_source_req;
+struct group_filter;
 
 extern int ip6_mc_source(int add, int omode, struct sock *sk,
                         struct group_source_req *pgsr);