diff options
| -rw-r--r-- | net/mptcp/protocol.c | 8 | ||||
| -rw-r--r-- | net/mptcp/protocol.h | 5 | ||||
| -rw-r--r-- | net/mptcp/sockopt.c | 2 | ||||
| -rw-r--r-- | net/mptcp/subflow.c | 2 |
4 files changed, 11 insertions, 6 deletions
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index 7d44196ec5b6..ead0bf63cf95 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -2040,13 +2040,13 @@ static void mptcp_rcv_space_adjust(struct mptcp_sock *msk, int copied) do_div(grow, msk->rcvq_space.space); rcvwin += (grow << 1); - rcvbuf = min_t(u64, __tcp_space_from_win(scaling_ratio, rcvwin), + rcvbuf = min_t(u64, mptcp_space_from_win(sk, rcvwin), READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_rmem[2])); if (rcvbuf > sk->sk_rcvbuf) { u32 window_clamp; - window_clamp = __tcp_win_from_space(scaling_ratio, rcvbuf); + window_clamp = mptcp_win_from_space(sk, rcvbuf); WRITE_ONCE(sk->sk_rcvbuf, rcvbuf); /* Make subflows follow along. If we do not do this, we @@ -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/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)); diff --git a/net/mptcp/sockopt.c b/net/mptcp/sockopt.c index f9a4fb17b5b7..2026a9a36f80 100644 --- a/net/mptcp/sockopt.c +++ b/net/mptcp/sockopt.c @@ -1579,7 +1579,7 @@ int mptcp_set_rcvlowat(struct sock *sk, int val) if (sk->sk_userlocks & SOCK_RCVBUF_LOCK) return 0; - space = __tcp_space_from_win(mptcp_sk(sk)->scaling_ratio, val); + space = mptcp_space_from_win(sk, val); if (space <= sk->sk_rcvbuf) 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 |