diff mbox series

[net-next,3/8] mptcp: export mptcp_subflow_active

Message ID 20210416223808.298842-4-mathew.j.martineau@linux.intel.com
State New
Headers show
Series mptcp: Fixes and tracepoints from the mptcp tree | expand

Commit Message

Mat Martineau April 16, 2021, 10:38 p.m. UTC 
From: Geliang Tang <geliangtang@gmail.com>

This patch moved the static function mptcp_subflow_active to protocol.h
as an inline one.

Acked-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
---
 net/mptcp/protocol.c | 12 ------------
 net/mptcp/protocol.h | 12 ++++++++++++
 2 files changed, 12 insertions(+), 12 deletions(-)
diff mbox series

Patch

diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index 9d0b9f76ab3c..5a05c6ca943c 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -399,18 +399,6 @@  static void mptcp_set_timeout(const struct sock *sk, const struct sock *ssk)
 	mptcp_sk(sk)->timer_ival = tout > 0 ? tout : TCP_RTO_MIN;
 }
 
-static bool mptcp_subflow_active(struct mptcp_subflow_context *subflow)
-{
-	struct sock *ssk = mptcp_subflow_tcp_sock(subflow);
-
-	/* can't send if JOIN hasn't completed yet (i.e. is usable for mptcp) */
-	if (subflow->request_join && !subflow->fully_established)
-		return false;
-
-	/* only send if our side has not closed yet */
-	return ((1 << ssk->sk_state) & (TCPF_ESTABLISHED | TCPF_CLOSE_WAIT));
-}
-
 static bool tcp_can_send_ack(const struct sock *ssk)
 {
 	return !((1 << inet_sk_state_load(ssk)) &
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h
index df269c26f145..edc0128730df 100644
--- a/net/mptcp/protocol.h
+++ b/net/mptcp/protocol.h
@@ -544,6 +544,18 @@  void mptcp_info2sockaddr(const struct mptcp_addr_info *info,
 			 struct sockaddr_storage *addr,
 			 unsigned short family);
 
+static inline bool mptcp_subflow_active(struct mptcp_subflow_context *subflow)
+{
+	struct sock *ssk = mptcp_subflow_tcp_sock(subflow);
+
+	/* can't send if JOIN hasn't completed yet (i.e. is usable for mptcp) */
+	if (subflow->request_join && !subflow->fully_established)
+		return false;
+
+	/* only send if our side has not closed yet */
+	return ((1 << ssk->sk_state) & (TCPF_ESTABLISHED | TCPF_CLOSE_WAIT));
+}
+
 static inline void mptcp_subflow_tcp_fallback(struct sock *sk,
 					      struct mptcp_subflow_context *ctx)
 {