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Diffstat (limited to 'include/linux/ipv6.h')
-rw-r--r--include/linux/ipv6.h36
1 files changed, 18 insertions, 18 deletions
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 8260ef77976..379e433e15e 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -299,9 +299,9 @@ struct ipv6_pinfo {
struct in6_addr rcv_saddr;
struct in6_addr daddr;
struct in6_pktinfo sticky_pktinfo;
- struct in6_addr *daddr_cache;
+ const struct in6_addr *daddr_cache;
#ifdef CONFIG_IPV6_SUBTREES
- struct in6_addr *saddr_cache;
+ const struct in6_addr *saddr_cache;
#endif
__be32 flow_label;
@@ -410,6 +410,22 @@ struct tcp6_sock {
extern int inet6_sk_rebuild_header(struct sock *sk);
+struct inet6_timewait_sock {
+ struct in6_addr tw_v6_daddr;
+ struct in6_addr tw_v6_rcv_saddr;
+};
+
+struct tcp6_timewait_sock {
+ struct tcp_timewait_sock tcp6tw_tcp;
+ struct inet6_timewait_sock tcp6tw_inet6;
+};
+
+static inline struct inet6_timewait_sock *inet6_twsk(const struct sock *sk)
+{
+ return (struct inet6_timewait_sock *)(((u8 *)sk) +
+ inet_twsk(sk)->tw_ipv6_offset);
+}
+
#if IS_ENABLED(CONFIG_IPV6)
static inline struct ipv6_pinfo * inet6_sk(const struct sock *__sk)
{
@@ -459,28 +475,12 @@ static inline void inet_sk_copy_descendant(struct sock *sk_to,
#define __ipv6_only_sock(sk) (inet6_sk(sk)->ipv6only)
#define ipv6_only_sock(sk) ((sk)->sk_family == PF_INET6 && __ipv6_only_sock(sk))
-struct inet6_timewait_sock {
- struct in6_addr tw_v6_daddr;
- struct in6_addr tw_v6_rcv_saddr;
-};
-
-struct tcp6_timewait_sock {
- struct tcp_timewait_sock tcp6tw_tcp;
- struct inet6_timewait_sock tcp6tw_inet6;
-};
-
static inline u16 inet6_tw_offset(const struct proto *prot)
{
return prot->twsk_prot->twsk_obj_size -
sizeof(struct inet6_timewait_sock);
}
-static inline struct inet6_timewait_sock *inet6_twsk(const struct sock *sk)
-{
- return (struct inet6_timewait_sock *)(((u8 *)sk) +
- inet_twsk(sk)->tw_ipv6_offset);
-}
-
static inline struct in6_addr *__inet6_rcv_saddr(const struct sock *sk)
{
return likely(sk->sk_state != TCP_TIME_WAIT) ?