diff options
Diffstat (limited to 'net/mptcp/options.c')
| -rw-r--r-- | net/mptcp/options.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/net/mptcp/options.c b/net/mptcp/options.c index 3e3156cfe813..ac3b7b8a02f6 100644 --- a/net/mptcp/options.c +++ b/net/mptcp/options.c @@ -1248,8 +1248,11 @@ static void mptcp_set_rwin(struct tcp_sock *tp, struct tcphdr *th) if (rcv_wnd == rcv_wnd_old) break; - if (before64(rcv_wnd_new, rcv_wnd)) + if (before64(rcv_wnd_new, rcv_wnd)) { + MPTCP_INC_STATS(sock_net(ssk), MPTCP_MIB_RCVWNDCONFLICTUPDATE); goto raise_win; + } + MPTCP_INC_STATS(sock_net(ssk), MPTCP_MIB_RCVWNDCONFLICT); rcv_wnd_old = rcv_wnd; } return; @@ -1275,6 +1278,7 @@ raise_win: /* RFC1323 scaling applied */ new_win >>= tp->rx_opt.rcv_wscale; th->window = htons(new_win); + MPTCP_INC_STATS(sock_net(ssk), MPTCP_MIB_RCVWNDSHARED); } } |