diff options
Diffstat (limited to 'net/mptcp/protocol.c')
-rw-r--r-- | net/mptcp/protocol.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index 9c756d675d4d..d5b8e488bce1 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -377,6 +377,7 @@ static bool __mptcp_move_skb(struct mptcp_sock *msk, struct sock *ssk, if (MPTCP_SKB_CB(skb)->map_seq == msk->ack_seq) { /* in sequence */ + msk->bytes_received += copy_len; WRITE_ONCE(msk->ack_seq, msk->ack_seq + copy_len); tail = skb_peek_tail(&sk->sk_receive_queue); if (tail && mptcp_try_coalesce(sk, tail, skb)) @@ -760,6 +761,7 @@ static bool __mptcp_ofo_queue(struct mptcp_sock *msk) MPTCP_SKB_CB(skb)->map_seq += delta; __skb_queue_tail(&sk->sk_receive_queue, skb); } + msk->bytes_received += end_seq - msk->ack_seq; msk->ack_seq = end_seq; moved = true; } @@ -1531,8 +1533,10 @@ static void mptcp_update_post_push(struct mptcp_sock *msk, * that has been handed to the subflow for transmission * and skip update in case it was old dfrag. */ - if (likely(after64(snd_nxt_new, msk->snd_nxt))) + if (likely(after64(snd_nxt_new, msk->snd_nxt))) { + msk->bytes_sent += snd_nxt_new - msk->snd_nxt; msk->snd_nxt = snd_nxt_new; + } } void mptcp_check_and_set_pending(struct sock *sk) @@ -2590,6 +2594,7 @@ static void __mptcp_retrans(struct sock *sk) } if (copied) { dfrag->already_sent = max(dfrag->already_sent, info.sent); + msk->bytes_retrans += copied; tcp_push(ssk, 0, info.mss_now, tcp_sk(ssk)->nonagle, info.size_goal); WRITE_ONCE(msk->allow_infinite_fallback, false); @@ -3102,6 +3107,10 @@ static int mptcp_disconnect(struct sock *sk, int flags) WRITE_ONCE(msk->csum_enabled, mptcp_is_checksum_enabled(sock_net(sk))); mptcp_pm_data_reset(msk); mptcp_ca_reset(sk); + msk->bytes_acked = 0; + msk->bytes_received = 0; + msk->bytes_sent = 0; + msk->bytes_retrans = 0; WRITE_ONCE(sk->sk_shutdown, 0); sk_error_report(sk); |