netdev - [PATCH net-next 3/3] mptcp: refer to 'MPTCP' socket in comments

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Message-Id: <20240605-upstream-net-next-20240604-misc-cleanup-v1-3-ae2e35c3ecc5@kernel.org>
Date: Wed, 05 Jun 2024 09:15:42 +0200
From: "Matthieu Baerts (NGI0)" <matttbe@...nel.org>
To: mptcp@...ts.linux.dev, Mat Martineau <martineau@...nel.org>, 
 Geliang Tang <geliang@...nel.org>, "David S. Miller" <davem@...emloft.net>, 
 Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, 
 Paolo Abeni <pabeni@...hat.com>
Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org, 
 "Matthieu Baerts (NGI0)" <matttbe@...nel.org>, 
 Davide Caratti <dcaratti@...hat.com>
Subject: [PATCH net-next 3/3] mptcp: refer to 'MPTCP' socket in comments

From: Davide Caratti <dcaratti@...hat.com>

We used to call it 'master' socket at the early stages of MPTCP
development, but the correct wording is 'MPTCP' socket opposed to 'TCP
subflows': convert the last 3 comments to use a more appropriate term.

Signed-off-by: Davide Caratti <dcaratti@...hat.com>
Reviewed-by: Matthieu Baerts (NGI0) <matttbe@...nel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@...nel.org>
---
 net/mptcp/protocol.c | 4 ++--
 net/mptcp/subflow.c  | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index 7ce11bee3b79..ead0bf63cf95 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -2202,7 +2202,7 @@ static int mptcp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
 		if (skb_queue_empty(&msk->receive_queue) && __mptcp_move_skbs(msk))
 			continue;

-		/* only the master socket status is relevant here. The exit
+		/* only the MPTCP socket status is relevant here. The exit
 		 * conditions mirror closely tcp_recvmsg()
 		 */
 		if (copied >= target)
@@ -3521,7 +3521,7 @@ void mptcp_subflow_process_delegated(struct sock *ssk, long status)
 static int mptcp_hash(struct sock *sk)
 {
 	/* should never be called,
-	 * we hash the TCP subflows not the master socket
+	 * we hash the TCP subflows not the MPTCP socket
 	 */
 	WARN_ON_ONCE(1);
 	return 0;
diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c
index 612c38570a64..39e2cbdf3801 100644
--- a/net/mptcp/subflow.c
+++ b/net/mptcp/subflow.c
@@ -1719,7 +1719,7 @@ int mptcp_subflow_create_socket(struct sock *sk, unsigned short family,
 	mptcp_sockopt_sync_locked(mptcp_sk(sk), sf->sk);
 	release_sock(sf->sk);

-	/* the newly created socket really belongs to the owning MPTCP master
+	/* the newly created socket really belongs to the owning MPTCP
 	 * socket, even if for additional subflows the allocation is performed
 	 * by a kernel workqueue. Adjust inode references, so that the
 	 * procfs/diag interfaces really show this one belonging to the correct

-- 
2.43.0