Commit b03d2142 authored Jun 23, 2020 by Eric Dumazet Committed by David S. Miller Jun 23, 2020

tcp: move ipv6_specific declaration to remove a warning



ipv6_specific should be declared in tcp include files,
not mptcp.

This removes the following warning :
  CHECK   net/ipv6/tcp_ipv6.c
net/ipv6/tcp_ipv6.c:78:42: warning: symbol 'ipv6_specific' was not declared. Should it be static?

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 243600ee

include/net/tcp.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -933,6 +933,8 @@ static inline int tcp_v6_sdif(const struct sk_buff *skb)
		return 0;
		}

		extern const struct inet_connection_sock_af_ops ipv6_specific;

		INDIRECT_CALLABLE_DECLARE(void tcp_v6_send_check(struct sock sk, struct sk_buff skb));
		INDIRECT_CALLABLE_DECLARE(int tcp_v6_rcv(struct sk_buff *skb));
		INDIRECT_CALLABLE_DECLARE(void tcp_v6_early_demux(struct sk_buff *skb));

net/mptcp/protocol.h

+0 −3

Original line number	Diff line number	Diff line
		@@ -355,9 +355,6 @@ static inline void mptcp_subflow_tcp_fallback(struct sock *sk,
		}

		extern const struct inet_connection_sock_af_ops ipv4_specific;
		#if IS_ENABLED(CONFIG_MPTCP_IPV6)
		extern const struct inet_connection_sock_af_ops ipv6_specific;
		#endif

		void mptcp_proto_init(void);
		#if IS_ENABLED(CONFIG_MPTCP_IPV6)