fdfffd0fbe
This patch adds support for manually configuring 6rd tunnels. It depends on
the netifd patches I sent earlier, which add 6rd support.
A basic interface configuration looks like:
config interface 'wan6'
option proto '6rd'
option peeraddr '192.0.2.1'
option ip6prefix '2123::'
option ip6prefixlen '16'
option ip4prefixlen '0'
Where ip4prefixlen is optional and actually defaults to 0, which would use all
bits of the IPv4 in the calculated IPv6 subnet.
I believe it should be possible to configure a regular 6to4 tunnel using this,
and that we may want to merge the two eventually, but there are some larger
differences between the two at the moment:
- 6rd addresses can be more difficult to calculate. My ISP, for example, has
a setup with a v6 mask of 43 bits, and a v4 mask of 19.
- 6to4 has support for configuring radvd. This is something we want, of
course, but it seems best to deal with this in a separate patch.
Just creating a new package looked like the quickest way to get this in.
This work is based on the 6in4 package, and work by Stijn Tintel.
Signed-off-by: Stéphan Kochen <stephan@kochen.nl>
SVN-Revision: 32431
55 lines
1.2 KiB
Makefile
55 lines
1.2 KiB
Makefile
#
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# Copyright (C) 2010-2012 OpenWrt.org
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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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PKG_NAME:=6rd
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PKG_VERSION:=1
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PKG_RELEASE:=1
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include $(INCLUDE_DIR)/package.mk
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define Package/6rd
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SECTION:=ipv6
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CATEGORY:=IPv6
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DEPENDS:=+kmod-ipv6 +kmod-sit
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TITLE:=6rd configuration support
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MAINTAINER:=Stéphan Kochen <stephan@kochen.nl>
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PKGARCH:=all
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endef
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define Package/6rd/description
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Provides support for 6rd tunnels in /etc/config/network.
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Refer to http://wiki.openwrt.org/doc/uci/network for
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configuration details.
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endef
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define Build/Prepare
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mkdir -p $(PKG_BUILD_DIR)
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$(CP) ./src/* $(PKG_BUILD_DIR)/
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endef
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define Build/Configure
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endef
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define Build/Compile
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$(MAKE) -C $(PKG_BUILD_DIR) \
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CC="$(TARGET_CC)" \
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CFLAGS="$(TARGET_CFLAGS) -Wall" \
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LDFLAGS="$(TARGET_LDFLAGS)"
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endef
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define Package/6rd/install
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$(INSTALL_DIR) $(1)/usr/sbin
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$(INSTALL_BIN) $(PKG_BUILD_DIR)/6rdcalc $(1)/usr/sbin/
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$(INSTALL_DIR) $(1)/lib/netifd/proto
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$(INSTALL_BIN) ./files/6rd.sh $(1)/lib/netifd/proto/6rd.sh
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$(INSTALL_DIR) $(1)/etc/hotplug.d/iface
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$(INSTALL_DATA) ./files/6rd.hotplug $(1)/etc/hotplug.d/iface/92-6rd
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endef
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$(eval $(call BuildPackage,6rd))
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