Attention is currently required from: flichtenheld, plaisthos.
Hello flichtenheld, plaisthos,
I'd like you to reexamine a change. Please visit
http://gerrit.openvpn.net/c/openvpn/+/812?usp=email
to look at the new patch set (#2).
The following approvals got outdated and were removed:
Code-Review-1 by flichtenheld
Change subject: dco-win: enable mode server on supported configuration
......................................................................
dco-win: enable mode server on supported configuration
Enable dco-win with mode server if driver supports it.
Disable for proto TCP or older drivers.
Change-Id: Iea4538cee075d50de836d1ef7652985186b2527c
Signed-off-by: Lev Stipakov <l...@openvpn.net>
---
M src/openvpn/dco.c
M src/openvpn/dco_win.c
M src/openvpn/dco_win.h
3 files changed, 20 insertions(+), 6 deletions(-)
git pull ssh://gerrit.openvpn.net:29418/openvpn refs/changes/12/812/2
diff --git a/src/openvpn/dco.c b/src/openvpn/dco.c
index dcc80d3..4195cf8 100644
--- a/src/openvpn/dco.c
+++ b/src/openvpn/dco.c
@@ -43,6 +43,10 @@
#include "tun.h"
#include "tun_afunix.h"
+#if defined(_WIN32)
+#include "dco_win.h"
+#endif
+
#ifdef HAVE_LIBCAPNG
#include <cap-ng.h>
#endif
@@ -255,18 +259,18 @@
return false;
}
-#if defined(TARGET_FREEBSD)
+#if defined(TARGET_FREEBSD) || defined(TARGET_WIN32)
if (!proto_is_udp(ce->proto))
{
- msg(msglevel, "NOTE: TCP transport disables data channel offload on
FreeBSD.");
+ msg(msglevel, "NOTE: TCP transport disables data channel offload on
FreeBSD and Windows.");
return false;
}
#endif
#if defined(_WIN32)
- if (!ce->remote)
+ if (!ce->remote && !dco_win_supports_multipeer())
{
- msg(msglevel, "NOTE: --remote is not defined, disabling data channel
offload.");
+ msg(msglevel, "NOTE: --remote is not defined. This DCO version doesn't
support multipeer. Disabling Data Channel Offload");
return false;
}
#endif
@@ -331,9 +335,9 @@
}
#if defined(_WIN32)
- if (o->mode == MODE_SERVER)
+ if ((o->mode == MODE_SERVER) && !dco_win_supports_multipeer())
{
- msg(msglevel, "--mode server is set. Disabling Data Channel Offload");
+ msg(msglevel, "--mode server is set. This DCO version doesn't support
multipeer. Disabling Data Channel Offload");
return false;
}
diff --git a/src/openvpn/dco_win.c b/src/openvpn/dco_win.c
index 27182b5..3bc123b 100644
--- a/src/openvpn/dco_win.c
+++ b/src/openvpn/dco_win.c
@@ -523,4 +523,11 @@
}
}
+bool
+dco_win_supports_multipeer()
+{
+ OVPN_VERSION ver = { 0 };
+ return dco_get_version(&ver) && ver.Major >= 2;
+}
+
#endif /* defined(_WIN32) */
diff --git a/src/openvpn/dco_win.h b/src/openvpn/dco_win.h
index 4883629..a28436c 100644
--- a/src/openvpn/dco_win.h
+++ b/src/openvpn/dco_win.h
@@ -48,6 +48,9 @@
void
dco_start_tun(struct tuntap *tt);
+bool
+dco_win_supports_multipeer();
+
#else /* if defined(ENABLE_DCO) && defined(_WIN32) */
static inline void
--
To view, visit http://gerrit.openvpn.net/c/openvpn/+/812?usp=email
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Gerrit-Project: openvpn
Gerrit-Branch: master
Gerrit-Change-Id: Iea4538cee075d50de836d1ef7652985186b2527c
Gerrit-Change-Number: 812
Gerrit-PatchSet: 2
Gerrit-Owner: stipa <lstipa...@gmail.com>
Gerrit-Reviewer: flichtenheld <fr...@lichtenheld.com>
Gerrit-Reviewer: plaisthos <arne-open...@rfc2549.org>
Gerrit-CC: openvpn-devel <openvpn-devel@lists.sourceforge.net>
Gerrit-Attention: plaisthos <arne-open...@rfc2549.org>
Gerrit-Attention: flichtenheld <fr...@lichtenheld.com>
Gerrit-MessageType: newpatchset
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