From: Steven Barth <cyrus@openwrt.org>
Date: Tue, 15 Jan 2013 13:08:14 +0000 (+0000)
Subject: 6rd: add support for native IPv6 prefix handling
X-Git-Tag: reboot~11580
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=955a1e8e28a117a1cee056cab5eb7d6ea25974b9;p=openwrt%2Fstaging%2Fxback.git

6rd: add support for native IPv6 prefix handling

SVN-Revision: 35173
---

diff --git a/package/network/ipv6/6rd/Makefile b/package/network/ipv6/6rd/Makefile
index 3d4549674f..f64cab3fe0 100644
--- a/package/network/ipv6/6rd/Makefile
+++ b/package/network/ipv6/6rd/Makefile
@@ -8,7 +8,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=6rd
-PKG_VERSION:=2
+PKG_VERSION:=3
 PKG_RELEASE:=1
 
 include $(INCLUDE_DIR)/package.mk
diff --git a/package/network/ipv6/6rd/files/6rd.sh b/package/network/ipv6/6rd/files/6rd.sh
index 59c3169b39..b681f2bbe6 100644
--- a/package/network/ipv6/6rd/files/6rd.sh
+++ b/package/network/ipv6/6rd/files/6rd.sh
@@ -42,8 +42,12 @@ proto_6rd_setup() {
 	local ip6subnet=$(6rdcalc "$ip6prefix/$ip6prefixlen" "$ipaddr/$ip4prefixlen")
 	local ip6addr="${ip6subnet%%::*}::1"
 
+	# Determine the IPv6 prefix
+	local ip6lanprefix="$ip6subnet/$(($ip6prefixlen + 32 - $ip4prefixlen))"
+
 	proto_init_update "$link" 1
 	proto_add_ipv6_address "$ip6addr" "$ip6prefixlen"
+	proto_add_ipv6_prefix "$ip6lanprefix"
 	proto_add_ipv6_route "::" 0 "::$peeraddr"
 
 	proto_add_tunnel