ipv6: Move ipv6 twsk accessors outside of CONFIG_IPV6 ifdefs.
Fixes build when ipv6 is disabled. Reported-by: Fengguang Wu <wfg@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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48ee3569f3
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@ -410,6 +410,22 @@ struct tcp6_sock {
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extern int inet6_sk_rebuild_header(struct sock *sk);
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struct inet6_timewait_sock {
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struct in6_addr tw_v6_daddr;
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struct in6_addr tw_v6_rcv_saddr;
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};
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struct tcp6_timewait_sock {
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struct tcp_timewait_sock tcp6tw_tcp;
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struct inet6_timewait_sock tcp6tw_inet6;
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};
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static inline struct inet6_timewait_sock *inet6_twsk(const struct sock *sk)
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{
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return (struct inet6_timewait_sock *)(((u8 *)sk) +
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inet_twsk(sk)->tw_ipv6_offset);
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}
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#if IS_ENABLED(CONFIG_IPV6)
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static inline struct ipv6_pinfo * inet6_sk(const struct sock *__sk)
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{
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@ -459,28 +475,12 @@ static inline void inet_sk_copy_descendant(struct sock *sk_to,
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#define __ipv6_only_sock(sk) (inet6_sk(sk)->ipv6only)
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#define ipv6_only_sock(sk) ((sk)->sk_family == PF_INET6 && __ipv6_only_sock(sk))
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struct inet6_timewait_sock {
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struct in6_addr tw_v6_daddr;
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struct in6_addr tw_v6_rcv_saddr;
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};
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struct tcp6_timewait_sock {
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struct tcp_timewait_sock tcp6tw_tcp;
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struct inet6_timewait_sock tcp6tw_inet6;
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};
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static inline u16 inet6_tw_offset(const struct proto *prot)
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{
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return prot->twsk_prot->twsk_obj_size -
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sizeof(struct inet6_timewait_sock);
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}
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static inline struct inet6_timewait_sock *inet6_twsk(const struct sock *sk)
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{
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return (struct inet6_timewait_sock *)(((u8 *)sk) +
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inet_twsk(sk)->tw_ipv6_offset);
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}
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static inline struct in6_addr *__inet6_rcv_saddr(const struct sock *sk)
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{
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return likely(sk->sk_state != TCP_TIME_WAIT) ?
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