Merge branch 'mptcp-misc-cleanups'

Matthieu Baerts says:

====================
mptcp: misc. cleanups

Here is a small collection of miscellaneous cleanups:

- Patch 1 uses an MPTCP helper, instead of a TCP one, to do the same
  thing.

- Patch 2 adds a similar MPTCP helper, instead of using a TCP one
  directly.

- Patch 3 uses more appropriated terms in comments.

Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
====================

Link: https://lore.kernel.org/r/20240605-upstream-net-next-20240604-misc-cleanup-v1-0-ae2e35c3ecc5@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h
index 7aa47e2dd52b..b11a4e50d52b 100644
--- a/net/mptcp/protocol.h
+++ b/net/mptcp/protocol.h
@@ -386,6 +386,11 @@ static inline int mptcp_win_from_space(const struct sock *sk, int space)
 	return __tcp_win_from_space(mptcp_sk(sk)->scaling_ratio, space);
 }
 
+static inline int mptcp_space_from_win(const struct sock *sk, int win)
+{
+	return __tcp_space_from_win(mptcp_sk(sk)->scaling_ratio, win);
+}
+
 static inline int __mptcp_space(const struct sock *sk)
 {
 	return mptcp_win_from_space(sk, READ_ONCE(sk->sk_rcvbuf) - __mptcp_rmem(sk));