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ovpn-dco: Update to v0.2.20230426

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OpenVPN 2.6.2+ changes the way OpenVPN control packets are handled on
Linux when DCO is active, fixing the lockups observed with 2.6.0/2.6.1
under high client connect/disconnect activity. This is an INCOMPATIBLE
change and therefore an ovpn-dco kernel module older than v0.2.20230323
(commit ID 726fdfe0fa21) will not work anymore and must be upgraded.
The kernel module was renamed to "ovpn-dco-v2.ko" in order to highlight
this change and ensure that users and userspace software could easily
understand which version is loaded. Attempting to use the old ovpn-dco
with 2.6.2+ will lead to disabling DCO at runtime.

Signed-off-by: Martin Schiller <ms@dev.tdt.de>
This commit is contained in:
Martin Schiller 2023-06-28 09:08:52 +02:00 committed by Rosen Penev
parent 787e2ba027
commit 57dd58a14c
1 changed files with 11 additions and 12 deletions
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23
kernel/ovpn-dco/Makefile
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@ -9,13 +9,12 @@ include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=ovpn-dco
PKG_SOURCE_DATE:=2022-10-23
PKG_RELEASE:=3
PKG_VERSION:=0.2.20230426
PKG_RELEASE:=1
PKG_SOURCE_PROTO:=git
PKG_SOURCE_URL=https://github.com/OpenVPN/ovpn-dco.git
PKG_SOURCE_VERSION:=d1d53564e17d807aed2b945ea3d4ec35bdd9f09b
PKG_MIRROR_HASH:=d3152623383676d314cb6e4861cadeebfe75b0cf9b2607c86cce1f3953d906ed
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL=https://codeload.github.com/OpenVPN/ovpn-dco/tar.gz/v$(PKG_VERSION)?
PKG_HASH:=f8ba335026d7d0d73e9ee121fd1a3b4b6f5e8ad5b604d4cc16f943ae46784a85
PKG_MAINTAINER:=Jianhui Zhao <zhaojh329@gmail.com>
PKG_LICENSE:=GPL-2.0-only
@ -23,15 +22,15 @@ PKG_LICENSE:=GPL-2.0-only
include $(INCLUDE_DIR)/package.mk
define KernelPackage/ovpn-dco
define KernelPackage/ovpn-dco-v2
SUBMENU:=Network Support
TITLE:=OpenVPN data channel offload
DEPENDS:=+kmod-crypto-aead +kmod-udptunnel4 +kmod-udptunnel6
FILES:=$(PKG_BUILD_DIR)/drivers/net/ovpn-dco/ovpn-dco.ko
AUTOLOAD:=$(call AutoLoad,30,ovpn-dco)
FILES:=$(PKG_BUILD_DIR)/drivers/net/ovpn-dco/ovpn-dco-v2.ko
AUTOLOAD:=$(call AutoLoad,30,ovpn-dco-v2)
endef
define KernelPackage/ovpn-dco/description
define KernelPackage/ovpn-dco-v2/description
This module enhances the performance of the OpenVPN userspace software
by offloading the data channel processing to kernelspace.
endef
@ -42,7 +41,7 @@ NOSTDINC_FLAGS += \
-include $(PKG_BUILD_DIR)/linux-compat.h
EXTRA_KCONFIG:= \
CONFIG_OVPN_DCO=m
CONFIG_OVPN_DCO_V2=m
PKG_EXTMOD_SUBDIRS = drivers/net/ovpn-dco
@ -58,4 +57,4 @@ define Build/Compile
modules
endef
$(eval $(call KernelPackage,ovpn-dco))
$(eval $(call KernelPackage,ovpn-dco-v2))