mptcp: properly account fastopen data

[ Upstream commit bf0e96108fb6707613dd055aff5e98b02b99bb14 ]

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@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Mat Martineau <martineau@kernel.org>
Link: https://lore.kernel.org/r/20231023-send-net-next-20231023-2-v1-2-9dc60939d371@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/net/mptcp/fastopen.c b/net/mptcp/fastopen.c
index bceaab8..7469858 100644 (file)
--- 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);