Attention is currently required from: cron2, plaisthos.
Hello cron2, plaisthos,
I'd like you to reexamine a change. Please visit
http://gerrit.openvpn.net/c/openvpn/+/28?usp=email
to look at the new patch set (#5).
Change subject: dco: don't use NetLink to exchange control packets
......................................................................
dco: don't use NetLink to exchange control packets
Using NetLink has proved to be overkill and performance critical.
The amount of control traffic can also easily overrun the NetLink buffer
when a server has enough clients connected.
Stop using NetLink to send/receive control packets and just use the
transport socket as if DCO was not there at all.
Under the hood DCO will redirect control packets to the transport socket
without altering them, so that userspace can happily process them as
usual.
Change-Id: Ia1297c3ae9a28b188ed21ad21ae96fff3d02ee4d
[l...@openvpn.net: ensure win_dco flag is still exposed]
Signed-off-by: Antonio Quartulli <a...@unstable.cc>
---
M src/openvpn/dco.c
M src/openvpn/dco.h
M src/openvpn/dco_freebsd.c
M src/openvpn/dco_freebsd.h
M src/openvpn/dco_linux.c
M src/openvpn/dco_linux.h
M src/openvpn/dco_win.c
M src/openvpn/forward.c
M src/openvpn/init.c
M src/openvpn/mtcp.c
M src/openvpn/multi.c
M src/openvpn/ovpn_dco_linux.h
M src/openvpn/socket.c
M src/openvpn/socket.h
14 files changed, 58 insertions(+), 297 deletions(-)
git pull ssh://gerrit.openvpn.net:29418/openvpn refs/changes/28/28/5
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Gerrit-Project: openvpn
Gerrit-Branch: master
Gerrit-Change-Id: Ia1297c3ae9a28b188ed21ad21ae96fff3d02ee4d
Gerrit-Change-Number: 28
Gerrit-PatchSet: 5
Gerrit-Owner: ordex <a...@unstable.cc>
Gerrit-Reviewer: cron2
Gerrit-Reviewer: plaisthos <arne-open...@rfc2549.org>
Gerrit-CC: stipa <lstipa...@gmail.com>
Gerrit-Attention: plaisthos <arne-open...@rfc2549.org>
Gerrit-Attention: cron2
Gerrit-MessageType: newpatchset
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