1 files changed, 39 insertions, 8 deletions

diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 297853c841b4..4f435c59de06 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -29,6 +29,7 @@ struct in6_ifreq {
 
 #define IPV6_SRCRT_STRICT       0x01    /* this hop must be a neighbor  */
 #define IPV6_SRCRT_TYPE_0       0       /* IPv6 type 0 Routing Header   */
+#define IPV6_SRCRT_TYPE_2       2       /* IPv6 type 2 Routing Header   */
 
 /*
  *      routing header
@@ -73,25 +74,47 @@ struct rt0_hdr {
 #define rt0_type                rt_hdr.type
 };
 
+/*
+ *      routing header type 2
+ */
+
+struct rt2_hdr {
+        struct ipv6_rt_hdr      rt_hdr;
+        __u32                   reserved;
+        struct in6_addr         addr;
+
+#define rt2_type                rt_hdr.type
+};
+
+/*
+ *      home address option in destination options header
+ */
+
+struct ipv6_destopt_hao {
+        __u8                    type;
+        __u8                    length;
+        struct in6_addr         addr;
+} __attribute__ ((__packed__));
+
 struct ipv6_auth_hdr {
         __u8  nexthdr;
         __u8  hdrlen;           /* This one is measured in 32 bit units! */
-        __u16 reserved;
-        __u32 spi;
-        __u32 seq_no;           /* Sequence number */
+        __be16 reserved;
+        __be32 spi;
+        __be32 seq_no;           /* Sequence number */
         __u8  auth_data[0];     /* Length variable but >=4. Mind the 64 bit alignment! */
 };
 
 struct ipv6_esp_hdr {
-        __u32 spi;
-        __u32 seq_no;           /* Sequence number */
+        __be32 spi;
+        __be32 seq_no;           /* Sequence number */
         __u8  enc_data[0];      /* Length variable but >=8. Mind the 64 bit alignment! */
 };
 
 struct ipv6_comp_hdr {
         __u8 nexthdr;
         __u8 flags;
-        __u16 cpi;
+        __be16 cpi;
 };
 
 /*
@@ -113,7 +136,7 @@ struct ipv6hdr {
 #endif
         __u8                    flow_lbl[3];
 
-        __u16                   payload_len;
+        __be16                  payload_len;
         __u8                    nexthdr;
         __u8                    hop_limit;
 
@@ -153,6 +176,7 @@ struct ipv6_devconf {
         __s32           accept_ra_rt_info_max_plen;
 #endif
 #endif
+        __s32           proxy_ndp;
         void            *sysctl;
 };
 
@@ -180,6 +204,7 @@ enum {
         DEVCONF_ACCEPT_RA_RTR_PREF,
         DEVCONF_RTR_PROBE_INTERVAL,
         DEVCONF_ACCEPT_RA_RT_INFO_MAX_PLEN,
+        DEVCONF_PROXY_NDP,
         DEVCONF_MAX
 };
 
@@ -206,6 +231,9 @@ struct inet6_skb_parm {
         __u16                   lastopt;
         __u32                   nhoff;
         __u16                   flags;
+#ifdef CONFIG_IPV6_MIP6
+        __u16                   dsthao;
+#endif
 
 #define IP6SKB_XFRM_TRANSFORMED 1
 };
@@ -242,6 +270,9 @@ struct ipv6_pinfo {
         struct in6_addr         rcv_saddr;
         struct in6_addr         daddr;
         struct in6_addr         *daddr_cache;
+#ifdef CONFIG_IPV6_SUBTREES
+        struct in6_addr         *saddr_cache;
+#endif
 
         __u32                   flow_label;
         __u32                   frag_size;
@@ -430,7 +461,7 @@ static inline struct raw6_sock *raw6_sk(const struct sock *sk)
 
 #define INET6_MATCH(__sk, __hash, __saddr, __daddr, __ports, __dif)\
         (((__sk)->sk_hash == (__hash))                          && \
-         ((*((__u32 *)&(inet_sk(__sk)->dport))) == (__ports))   && \
+         ((*((__portpair *)&(inet_sk(__sk)->dport))) == (__ports))      && \
          ((__sk)->sk_family             == AF_INET6)            && \
          ipv6_addr_equal(&inet6_sk(__sk)->daddr, (__saddr))     && \
          ipv6_addr_equal(&inet6_sk(__sk)->rcv_saddr, (__daddr)) && \