netdev - [PATCH net-next 2/9] mptcp: properly account fastopen data

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Message-Id: <20231023-send-net-next-20231023-2-v1-2-9dc60939d371@kernel.org>
Date: Mon, 23 Oct 2023 13:44:35 -0700
From: Mat Martineau <martineau@...nel.org>
To: Matthieu Baerts <matttbe@...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, mptcp@...ts.linux.dev, 
 Mat Martineau <martineau@...nel.org>
Subject: [PATCH net-next 2/9] mptcp: properly account fastopen data

From: Paolo Abeni <pabeni@...hat.com>

Currently the socket level counter aggregating the received data
does not take in account the data received via fastopen.

Address the issue updating the counter as required.

Fixes: 38967f424b5b ("mptcp: track some aggregate data counters")
Reviewed-by: Mat Martineau <martineau@...nel.org>
Signed-off-by: Paolo Abeni <pabeni@...hat.com>
Signed-off-by: Mat Martineau <martineau@...nel.org>
---
 net/mptcp/fastopen.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/mptcp/fastopen.c b/net/mptcp/fastopen.c
index bceaab8dd8e4..74698582a285 100644
--- a/net/mptcp/fastopen.c
+++ b/net/mptcp/fastopen.c
@@ -52,6 +52,7 @@ void mptcp_fastopen_subflow_synack_set_params(struct mptcp_subflow_context *subf

 	mptcp_set_owner_r(skb, sk);
 	__skb_queue_tail(&sk->sk_receive_queue, skb);
+	mptcp_sk(sk)->bytes_received += skb->len;

 	sk->sk_data_ready(sk);

-- 
2.41.0