diff options
| author | Mat Martineau <mathew.j.martineau@linux.intel.com> | 2022-04-27 15:49:59 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-04-29 17:25:14 -0700 |
| commit | 14b06811bec686af3dbba58141c23b06f3e385bd (patch) | |
| tree | 9d0431f3d18e20a5f6320d6cbaa352f31507a14f /net/mptcp/pm.c | |
| parent | d85a8fde71e245981180698a5a662598682b7524 (diff) | |
mptcp: Bypass kernel PM when userspace PM is enabled
When a MPTCP connection is managed by a userspace PM, bypass the kernel
PM for incoming advertisements and subflow events. Netlink events are
still sent to userspace.
v2: Remove unneeded check in mptcp_pm_rm_addr_received() (Kishen Maloor)
v3: Add and use helper function for PM mode (Paolo Abeni)
Acked-by: Paolo Abeni <pabeni@redhat.com>
Co-developed-by: Kishen Maloor <kishen.maloor@intel.com>
Signed-off-by: Kishen Maloor <kishen.maloor@intel.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/mptcp/pm.c')
| -rw-r--r-- | net/mptcp/pm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/mptcp/pm.c b/net/mptcp/pm.c index f9f1bf4be95e..5320270b3926 100644 --- a/net/mptcp/pm.c +++ b/net/mptcp/pm.c @@ -208,7 +208,7 @@ void mptcp_pm_add_addr_received(struct mptcp_sock *msk, spin_lock_bh(&pm->lock); - if (!READ_ONCE(pm->accept_addr)) { + if (!READ_ONCE(pm->accept_addr) || mptcp_pm_is_userspace(msk)) { mptcp_pm_announce_addr(msk, addr, true); mptcp_pm_add_addr_send_ack(msk); } else if (mptcp_pm_schedule_work(msk, MPTCP_PM_ADD_ADDR_RECEIVED)) { |