netdev - [PATCH net-next 1/5] tcp: add declarations to avoid warnings

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Message-Id: <20200623223115.152832-2-edumazet@google.com>
Date:   Tue, 23 Jun 2020 15:31:11 -0700
From:   Eric Dumazet <edumazet@...gle.com>
To:     "David S . Miller" <davem@...emloft.net>
Cc:     netdev <netdev@...r.kernel.org>,
        Eric Dumazet <edumazet@...gle.com>,
        Eric Dumazet <eric.dumazet@...il.com>
Subject: [PATCH net-next 1/5] tcp: add declarations to avoid warnings

Remove these errors:

net/ipv6/tcp_ipv6.c:1550:29: warning: symbol 'tcp_v6_rcv' was not declared. Should it be static?
net/ipv6/tcp_ipv6.c:1770:30: warning: symbol 'tcp_v6_early_demux' was not declared. Should it be static?

net/ipv6/tcp_ipv6.c:1550:29: warning: no previous prototype for 'tcp_v6_rcv' [-Wmissing-prototypes]
 1550 | INDIRECT_CALLABLE_SCOPE int tcp_v6_rcv(struct sk_buff *skb)
      |                             ^~~~~~~~~~
net/ipv6/tcp_ipv6.c:1770:30: warning: no previous prototype for 'tcp_v6_early_demux' [-Wmissing-prototypes]
 1770 | INDIRECT_CALLABLE_SCOPE void tcp_v6_early_demux(struct sk_buff *skb)
      |                              ^~~~~~~~~~~~~~~~~~

Signed-off-by: Eric Dumazet <edumazet@...gle.com>
---
 include/net/tcp.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/net/tcp.h b/include/net/tcp.h
index cd9cc348dbf9c62efa30d909f23a0ed1b39e4492..a8c36fa886a48bb3a242d0360a581b2aba49756b 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -934,6 +934,8 @@ static inline int tcp_v6_sdif(const struct sk_buff *skb)
 }
 
 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));
 
 #endif
 
-- 
2.27.0.111.gc72c7da667-goog