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openwrt/package/network/services/wireguard/Makefile

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wireguard: add wireguard to base packages Move wireguard from openwrt/packages to base a package. This follows the pattern of kmod-cake and openvpn. Cake is a fast-moving experimental kernel module that many find essential and useful. The other is a VPN client. Both are inside of core. When you combine the two characteristics, you get WireGuard. Generally speaking, because of the extremely lightweight nature and "stateless" configuration of WireGuard, many view it as a core and essential utility, initiated at boot time and immediately configured by netifd, much like the use of things like GRE tunnels. WireGuard has a backwards and forwards compatible Netlink API, which means the userspace tools should work with both newer and older kernels as things change. There should be no versioning requirements, therefore, between kernel bumps and userspace package bumps. Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Acked-by: Jo-Philipp Wich <jo@mein.io> Acked-by: Felix Fietkau <nbd@nbd.name>
2017-10-13 15:05:18 +00:00
#
wireguard: bump to 20191226 As announced on the mailing list, WireGuard will be in Linux 5.6. As a result, the wg(8) tool, used by OpenWRT in the same manner as ip(8), is moving to its own wireguard-tools repo. Meanwhile, the out-of-tree kernel module for kernels 3.10 - 5.5 moved to its own wireguard-linux- compat repo. Yesterday, releases were cut out of these repos, so this commit bumps packages to match. Since wg(8) and the compat kernel module are versioned and released separately, we create a wireguard-tools Makefile to contain the source for the new tools repo. Later, when OpenWRT moves permanently to Linux 5.6, we'll drop the original module package, leaving only the tools. So this commit shuffles the build definition around a bit but is basically the same idea as before. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2019-12-27 14:41:12 +00:00
# Copyright (C) 2016-2019 Jason A. Donenfeld <Jason@zx2c4.com>
wireguard: add wireguard to base packages Move wireguard from openwrt/packages to base a package. This follows the pattern of kmod-cake and openvpn. Cake is a fast-moving experimental kernel module that many find essential and useful. The other is a VPN client. Both are inside of core. When you combine the two characteristics, you get WireGuard. Generally speaking, because of the extremely lightweight nature and "stateless" configuration of WireGuard, many view it as a core and essential utility, initiated at boot time and immediately configured by netifd, much like the use of things like GRE tunnels. WireGuard has a backwards and forwards compatible Netlink API, which means the userspace tools should work with both newer and older kernels as things change. There should be no versioning requirements, therefore, between kernel bumps and userspace package bumps. Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Acked-by: Jo-Philipp Wich <jo@mein.io> Acked-by: Felix Fietkau <nbd@nbd.name>
2017-10-13 15:05:18 +00:00
# Copyright (C) 2016 Baptiste Jonglez <openwrt@bitsofnetworks.org>
# Copyright (C) 2016-2017 Dan Luedtke <mail@danrl.com>
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=wireguard
wireguard: bump to 1.0.20200506 * compat: timeconst.h is a generated artifact Before we were trying to check for timeconst.h by looking in the kernel source directory. This isn't quite correct on configurations in which the object directory is separate from the kernel source directory, for example when using O="elsewhere" as a make option when building the kernel. The correct fix is to use $(CURDIR), which should point to where we want. * compat: use bash instead of bc for HZ-->USEC calculation This should make packaging somewhat easier, as bash is generally already available (at least for dkms), whereas bc isn't provided by distros by default in their build meta packages. * socket: remove errant restriction on looping to self It's already possible to create two different interfaces and loop packets between them. This has always been possible with tunnels in the kernel, and isn't specific to wireguard. Therefore, the networking stack already needs to deal with that. At the very least, the packet winds up exceeding the MTU and is discarded at that point. So, since this is already something that happens, there's no need to forbid the not very exceptional case of routing a packet back to the same interface; this loop is no different than others, and we shouldn't special case it, but rather rely on generic handling of loops in general. This also makes it easier to do interesting things with wireguard such as onion routing. At the same time, we add a selftest for this, ensuring that both onion routing works and infinite routing loops do not crash the kernel. We also add a test case for wireguard interfaces nesting packets and sending traffic between each other, as well as the loop in this case too. We make sure to send some throughput-heavy traffic for this use case, to stress out any possible recursion issues with the locks around workqueues. * send: cond_resched() when processing tx ringbuffers Users with pathological hardware reported CPU stalls on CONFIG_ PREEMPT_VOLUNTARY=y, because the ringbuffers would stay full, meaning these workers would never terminate. That turned out not to be okay on systems without forced preemption. This commit adds a cond_resched() to the bottom of each loop iteration, so that these workers don't hog the core. We don't do this on encryption/decryption because the compat module here uses simd_relax, which already includes a call to schedule in preempt_enable. * selftests: initalize ipv6 members to NULL to squelch clang warning This fixes a worthless warning from clang. * send/receive: use explicit unlikely branch instead of implicit coalescing Some code readibility cleanups. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2020-05-06 22:22:46 +00:00
PKG_VERSION:=1.0.20200506
wireguard: bump to 0.0.20180802 Changelog taken from the version announcement > == Changes == > > * chacha20poly1305: selftest: split up test vector constants > > The test vectors are encoded as long strings -- really long strings -- and > apparently RFC821 doesn't like lines longer than 998. > https://cr.yp.to/smtp/message.html > > * queueing: keep reference to peer after setting atomic state bit > > This fixes a regression introduced when preparing the LKML submission. > > * allowedips: prevent double read in kref > * allowedips: avoid window of disappeared peer > * hashtables: document immediate zeroing semantics > * peer: ensure resources are freed when creation fails > * queueing: document double-adding and reference conditions > * queueing: ensure strictly ordered loads and stores > * cookie: returned keypair might disappear if rcu lock not held > * noise: free peer references on failure > * peer: ensure destruction doesn't race > > Various fixes, as well as lots of code comment documentation, for a > small variety of the less obvious aspects of object lifecycles, > focused on correctness. > > * allowedips: free root inside of RCU callback > * allowedips: use different macro names so as to avoid confusion > > These incorporate two suggestions from LKML. > > This snapshot contains commits from: Jason A. Donenfeld and Jann Horn. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
2018-08-03 20:13:13 +00:00
PKG_RELEASE:=1
wireguard: add wireguard to base packages Move wireguard from openwrt/packages to base a package. This follows the pattern of kmod-cake and openvpn. Cake is a fast-moving experimental kernel module that many find essential and useful. The other is a VPN client. Both are inside of core. When you combine the two characteristics, you get WireGuard. Generally speaking, because of the extremely lightweight nature and "stateless" configuration of WireGuard, many view it as a core and essential utility, initiated at boot time and immediately configured by netifd, much like the use of things like GRE tunnels. WireGuard has a backwards and forwards compatible Netlink API, which means the userspace tools should work with both newer and older kernels as things change. There should be no versioning requirements, therefore, between kernel bumps and userspace package bumps. Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Acked-by: Jo-Philipp Wich <jo@mein.io> Acked-by: Felix Fietkau <nbd@nbd.name>
2017-10-13 15:05:18 +00:00
wireguard: bump to 20191226 As announced on the mailing list, WireGuard will be in Linux 5.6. As a result, the wg(8) tool, used by OpenWRT in the same manner as ip(8), is moving to its own wireguard-tools repo. Meanwhile, the out-of-tree kernel module for kernels 3.10 - 5.5 moved to its own wireguard-linux- compat repo. Yesterday, releases were cut out of these repos, so this commit bumps packages to match. Since wg(8) and the compat kernel module are versioned and released separately, we create a wireguard-tools Makefile to contain the source for the new tools repo. Later, when OpenWRT moves permanently to Linux 5.6, we'll drop the original module package, leaving only the tools. So this commit shuffles the build definition around a bit but is basically the same idea as before. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2019-12-27 14:41:12 +00:00
PKG_SOURCE:=wireguard-linux-compat-$(PKG_VERSION).tar.xz
PKG_SOURCE_URL:=https://git.zx2c4.com/wireguard-linux-compat/snapshot/
wireguard: bump to 1.0.20200506 * compat: timeconst.h is a generated artifact Before we were trying to check for timeconst.h by looking in the kernel source directory. This isn't quite correct on configurations in which the object directory is separate from the kernel source directory, for example when using O="elsewhere" as a make option when building the kernel. The correct fix is to use $(CURDIR), which should point to where we want. * compat: use bash instead of bc for HZ-->USEC calculation This should make packaging somewhat easier, as bash is generally already available (at least for dkms), whereas bc isn't provided by distros by default in their build meta packages. * socket: remove errant restriction on looping to self It's already possible to create two different interfaces and loop packets between them. This has always been possible with tunnels in the kernel, and isn't specific to wireguard. Therefore, the networking stack already needs to deal with that. At the very least, the packet winds up exceeding the MTU and is discarded at that point. So, since this is already something that happens, there's no need to forbid the not very exceptional case of routing a packet back to the same interface; this loop is no different than others, and we shouldn't special case it, but rather rely on generic handling of loops in general. This also makes it easier to do interesting things with wireguard such as onion routing. At the same time, we add a selftest for this, ensuring that both onion routing works and infinite routing loops do not crash the kernel. We also add a test case for wireguard interfaces nesting packets and sending traffic between each other, as well as the loop in this case too. We make sure to send some throughput-heavy traffic for this use case, to stress out any possible recursion issues with the locks around workqueues. * send: cond_resched() when processing tx ringbuffers Users with pathological hardware reported CPU stalls on CONFIG_ PREEMPT_VOLUNTARY=y, because the ringbuffers would stay full, meaning these workers would never terminate. That turned out not to be okay on systems without forced preemption. This commit adds a cond_resched() to the bottom of each loop iteration, so that these workers don't hog the core. We don't do this on encryption/decryption because the compat module here uses simd_relax, which already includes a call to schedule in preempt_enable. * selftests: initalize ipv6 members to NULL to squelch clang warning This fixes a worthless warning from clang. * send/receive: use explicit unlikely branch instead of implicit coalescing Some code readibility cleanups. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2020-05-06 22:22:46 +00:00
PKG_HASH:=98a99f2b825a82d57a7213e666f1ee4f7cc02bddb09bf4908b4b09447a8f121e
wireguard: add wireguard to base packages Move wireguard from openwrt/packages to base a package. This follows the pattern of kmod-cake and openvpn. Cake is a fast-moving experimental kernel module that many find essential and useful. The other is a VPN client. Both are inside of core. When you combine the two characteristics, you get WireGuard. Generally speaking, because of the extremely lightweight nature and "stateless" configuration of WireGuard, many view it as a core and essential utility, initiated at boot time and immediately configured by netifd, much like the use of things like GRE tunnels. WireGuard has a backwards and forwards compatible Netlink API, which means the userspace tools should work with both newer and older kernels as things change. There should be no versioning requirements, therefore, between kernel bumps and userspace package bumps. Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Acked-by: Jo-Philipp Wich <jo@mein.io> Acked-by: Felix Fietkau <nbd@nbd.name>
2017-10-13 15:05:18 +00:00
wireguard: bump to 20191226 As announced on the mailing list, WireGuard will be in Linux 5.6. As a result, the wg(8) tool, used by OpenWRT in the same manner as ip(8), is moving to its own wireguard-tools repo. Meanwhile, the out-of-tree kernel module for kernels 3.10 - 5.5 moved to its own wireguard-linux- compat repo. Yesterday, releases were cut out of these repos, so this commit bumps packages to match. Since wg(8) and the compat kernel module are versioned and released separately, we create a wireguard-tools Makefile to contain the source for the new tools repo. Later, when OpenWRT moves permanently to Linux 5.6, we'll drop the original module package, leaving only the tools. So this commit shuffles the build definition around a bit but is basically the same idea as before. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2019-12-27 14:41:12 +00:00
PKG_LICENSE:=GPL-2.0
wireguard: add wireguard to base packages Move wireguard from openwrt/packages to base a package. This follows the pattern of kmod-cake and openvpn. Cake is a fast-moving experimental kernel module that many find essential and useful. The other is a VPN client. Both are inside of core. When you combine the two characteristics, you get WireGuard. Generally speaking, because of the extremely lightweight nature and "stateless" configuration of WireGuard, many view it as a core and essential utility, initiated at boot time and immediately configured by netifd, much like the use of things like GRE tunnels. WireGuard has a backwards and forwards compatible Netlink API, which means the userspace tools should work with both newer and older kernels as things change. There should be no versioning requirements, therefore, between kernel bumps and userspace package bumps. Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Acked-by: Jo-Philipp Wich <jo@mein.io> Acked-by: Felix Fietkau <nbd@nbd.name>
2017-10-13 15:05:18 +00:00
PKG_LICENSE_FILES:=COPYING
wireguard: bump to 20191226 As announced on the mailing list, WireGuard will be in Linux 5.6. As a result, the wg(8) tool, used by OpenWRT in the same manner as ip(8), is moving to its own wireguard-tools repo. Meanwhile, the out-of-tree kernel module for kernels 3.10 - 5.5 moved to its own wireguard-linux- compat repo. Yesterday, releases were cut out of these repos, so this commit bumps packages to match. Since wg(8) and the compat kernel module are versioned and released separately, we create a wireguard-tools Makefile to contain the source for the new tools repo. Later, when OpenWRT moves permanently to Linux 5.6, we'll drop the original module package, leaving only the tools. So this commit shuffles the build definition around a bit but is basically the same idea as before. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2019-12-27 14:41:12 +00:00
PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/wireguard-linux-compat-$(PKG_VERSION)
wireguard: add wireguard to base packages Move wireguard from openwrt/packages to base a package. This follows the pattern of kmod-cake and openvpn. Cake is a fast-moving experimental kernel module that many find essential and useful. The other is a VPN client. Both are inside of core. When you combine the two characteristics, you get WireGuard. Generally speaking, because of the extremely lightweight nature and "stateless" configuration of WireGuard, many view it as a core and essential utility, initiated at boot time and immediately configured by netifd, much like the use of things like GRE tunnels. WireGuard has a backwards and forwards compatible Netlink API, which means the userspace tools should work with both newer and older kernels as things change. There should be no versioning requirements, therefore, between kernel bumps and userspace package bumps. Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Acked-by: Jo-Philipp Wich <jo@mein.io> Acked-by: Felix Fietkau <nbd@nbd.name>
2017-10-13 15:05:18 +00:00
PKG_BUILD_PARALLEL:=1
PKG_USE_MIPS16:=0
# WireGuard's makefile needs this to know where to build the kernel module
export KERNELDIR:=$(LINUX_DIR)
include $(INCLUDE_DIR)/package.mk
define Package/wireguard/Default
SECTION:=net
CATEGORY:=Network
SUBMENU:=VPN
URL:=https://www.wireguard.com
wireguard: bump to 20191219 edad0d6 version: bump snapshot 0e38a3c compat: ipv6_dst_lookup_flow was backported to 5.3 and 5.4 2e52c41 wg-quick: linux: use already configured addresses instead of in-memory 3721521 tools: adjust wg.8 syntax for consistency in COMMANDS section 21a1498 wg-quick: linux: try both iptables(8) and nft(8) on teardown Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
2019-12-24 20:43:20 +00:00
MAINTAINER:=Jason A. Donenfeld <Jason@zx2c4.com>
wireguard: add wireguard to base packages Move wireguard from openwrt/packages to base a package. This follows the pattern of kmod-cake and openvpn. Cake is a fast-moving experimental kernel module that many find essential and useful. The other is a VPN client. Both are inside of core. When you combine the two characteristics, you get WireGuard. Generally speaking, because of the extremely lightweight nature and "stateless" configuration of WireGuard, many view it as a core and essential utility, initiated at boot time and immediately configured by netifd, much like the use of things like GRE tunnels. WireGuard has a backwards and forwards compatible Netlink API, which means the userspace tools should work with both newer and older kernels as things change. There should be no versioning requirements, therefore, between kernel bumps and userspace package bumps. Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Acked-by: Jo-Philipp Wich <jo@mein.io> Acked-by: Felix Fietkau <nbd@nbd.name>
2017-10-13 15:05:18 +00:00
endef
define Package/wireguard/Default/description
WireGuard is a novel VPN that runs inside the Linux Kernel and utilizes
state-of-the-art cryptography. It aims to be faster, simpler, leaner, and
more useful than IPSec, while avoiding the massive headache. It intends to
be considerably more performant than OpenVPN. WireGuard is designed as a
general purpose VPN for running on embedded interfaces and super computers
alike, fit for many different circumstances. It uses UDP.
endef
define Package/wireguard
$(call Package/wireguard/Default)
TITLE:=WireGuard meta-package
DEPENDS:=+wireguard-tools +kmod-wireguard
endef
include $(INCLUDE_DIR)/kernel-defaults.mk
include $(INCLUDE_DIR)/package-defaults.mk
define Build/Compile
$(MAKE) $(KERNEL_MAKEOPTS) M="$(PKG_BUILD_DIR)/src" modules
endef
define Package/wireguard/install
true
endef
define Package/wireguard/description
$(call Package/wireguard/Default/description)
endef
define KernelPackage/wireguard
SECTION:=kernel
CATEGORY:=Kernel modules
SUBMENU:=Network Support
TITLE:=WireGuard kernel module
DEPENDS:=+IPV6:kmod-udptunnel6 +kmod-udptunnel4
FILES:= $(PKG_BUILD_DIR)/src/wireguard.$(LINUX_KMOD_SUFFIX)
AUTOLOAD:=$(call AutoProbe,wireguard)
endef
define KernelPackage/wireguard/description
$(call Package/wireguard/Default/description)
This package provides the kernel module for WireGuard.
endef
$(eval $(call BuildPackage,wireguard))
$(eval $(call KernelPackage,wireguard))
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