diff options
| author | Paolo Abeni <pabeni@redhat.com> | 2021-08-13 15:15:46 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-08-14 11:37:25 +0100 |
| commit | fc1b4e3b6274379a1ed398e19b850561ccd765db (patch) | |
| tree | caab6c9096f24c0a7fa52adb4e569ba7bfc647ae /net/mptcp/pm_netlink.c | |
| parent | ff5a0b421cb23bf6b2898939ffef5b683045d9d3 (diff) | |
mptcp: add mibs for stale subflows processing
This allows monitoring exceptional events like
active backup scenarios.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mptcp/pm_netlink.c')
| -rw-r--r-- | net/mptcp/pm_netlink.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c index c0eb14e05bea..ac0aa6faacfa 100644 --- a/net/mptcp/pm_netlink.c +++ b/net/mptcp/pm_netlink.c @@ -923,6 +923,7 @@ void mptcp_pm_nl_subflow_chk_stale(const struct mptcp_sock *msk, struct sock *ss if (!tcp_rtx_and_write_queues_empty(ssk)) { subflow->stale = 1; __mptcp_retransmit_pending_data(sk); + MPTCP_INC_STATS(sock_net(sk), MPTCP_MIB_SUBFLOWSTALE); } unlock_sock_fast(ssk, slow); |