8340b842f5
The musl headers contain defines which are incompatible with kernel builds.
For example alltypes.h contain a __BIG_ENDIAN define. This will force
various kernel functions/macros to be build in a way which requires the
target system to be big endian. But if the target system is actually little
endian, these function will then not perform there intended tasks. The
actual (hard to debug) effects can vary between minor problems and fatal
errors.
This is port of the fix from OpenWrt's commit 9ac47ee46918 ("build: use
-nostdinc and -isystem in NOSTDINC_FLAGS for out-of-tree kernel modules")
Fixes: 17cd1793bb ("ovpn-dco: Add package")
Signed-off-by: Sven Eckelmann <sven@narfation.org>
61 lines
1.5 KiB
Makefile
61 lines
1.5 KiB
Makefile
#
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# Copyright (C) 2021 Jianhui Zhao <zhaojh329@gmail.com>
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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include $(TOPDIR)/rules.mk
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include $(INCLUDE_DIR)/kernel.mk
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PKG_NAME:=ovpn-dco
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PKG_SOURCE_DATE:=2021-10-05
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PKG_RELEASE:=$(AUTORELEASE)
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PKG_SOURCE_PROTO:=git
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PKG_SOURCE_URL=https://github.com/OpenVPN/ovpn-dco.git
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PKG_SOURCE_VERSION:=1017d4ada58a4c73f44ef671b6469ae168b6c6b0
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PKG_MIRROR_HASH:=5938ca14c7b3235b60da227f43638556272dea325ddb658bce5e0dadaebb923e
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PKG_MAINTAINER:=Jianhui Zhao <zhaojh329@gmail.com>
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PKG_LICENSE:=GPL-2.0-only
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include $(INCLUDE_DIR)/package.mk
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define KernelPackage/ovpn-dco
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SUBMENU:=Network Support
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TITLE:=OpenVPN data channel offload
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DEPENDS:=+kmod-crypto-aead +kmod-udptunnel4 +kmod-udptunnel6
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FILES:=$(PKG_BUILD_DIR)/drivers/net/ovpn-dco/ovpn-dco.ko
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AUTOLOAD:=$(call AutoLoad,30,ovpn-dco)
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endef
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define KernelPackage/ovpn-dco/description
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This module enhances the performance of the OpenVPN userspace software
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by offloading the data channel processing to kernelspace.
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endef
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NOSTDINC_FLAGS += \
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$(KERNEL_NOSTDINC_FLAGS) \
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-I$(PKG_BUILD_DIR)/include \
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-include $(PKG_BUILD_DIR)/linux-compat.h
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EXTRA_KCONFIG:= \
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CONFIG_OVPN_DCO=m
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PKG_EXTMOD_SUBDIRS = drivers/net/ovpn-dco
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MAKE_OPTS:= \
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$(KERNEL_MAKE_FLAGS) \
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M="$(PKG_BUILD_DIR)/drivers/net/ovpn-dco" \
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NOSTDINC_FLAGS="$(NOSTDINC_FLAGS)" \
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$(EXTRA_KCONFIG)
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define Build/Compile
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$(MAKE) -C "$(LINUX_DIR)" \
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$(MAKE_OPTS) \
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modules
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endef
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$(eval $(call KernelPackage,ovpn-dco))
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