From: Geliang Tang <tanggeliang@kylinos.cn>

Export struct tcp_splice_state into net/tcp.h so that it can be used
by MPTCP.

Suggested-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
---
 include/net/tcp.h | 9 +++++++++
 net/ipv4/tcp.c    | 9 ---------
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/include/net/tcp.h b/include/net/tcp.h
index 4492397a5377..b54227ba79ce 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -2958,4 +2958,13 @@ static inline int tcp_recv_should_stop(struct sock *sk, long timeo)
 	return 0;
 }
 
+/*
+ * TCP splice context
+ */
+struct tcp_splice_state {
+	struct pipe_inode_info *pipe;
+	size_t len;
+	unsigned int flags;
+};
+
 #endif	/* _TCP_H */
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index c5653daa2201..27786bebb101 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -318,15 +318,6 @@ EXPORT_SYMBOL(tcp_have_smc);
 struct percpu_counter tcp_sockets_allocated ____cacheline_aligned_in_smp;
 EXPORT_IPV6_MOD(tcp_sockets_allocated);
 
-/*
- * TCP splice context
- */
-struct tcp_splice_state {
-	struct pipe_inode_info *pipe;
-	size_t len;
-	unsigned int flags;
-};
-
 /*
  * Pressure flag: try to collapse.
  * Technical note: it is used by multiple contexts non atomically.
-- 
2.43.0