From e49d67f1925f1582138c7fcd998c6952aa5d0909 Mon Sep 17 00:00:00 2001
From: Steven Barth <cyrus@openwrt.org>
Date: Sun, 15 Dec 2013 19:38:53 +0000
Subject: [PATCH] Convert DHCP->6rd and DHCPv6->DS-Lite autoconfig to dynamic
 interface

SVN-Revision: 39061
---
 package/network/config/netifd/Makefile        |  2 +-
 .../netifd/files/lib/netifd/dhcp.script       | 23 +++++++++----------
 package/network/ipv6/6rd/Makefile             |  2 +-
 package/network/ipv6/6rd/files/6rd.sh         |  6 +++--
 .../network/ipv6/odhcp6c/files/dhcpv6.script  | 19 +++++++--------
 5 files changed, 25 insertions(+), 27 deletions(-)

diff --git a/package/network/config/netifd/Makefile b/package/network/config/netifd/Makefile
index 5a110e9545..1650b58961 100644
--- a/package/network/config/netifd/Makefile
+++ b/package/network/config/netifd/Makefile
@@ -1,7 +1,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=netifd
-PKG_VERSION:=2013-12-14
+PKG_VERSION:=2013-12-14.1
 PKG_RELEASE=$(PKG_SOURCE_VERSION)
 
 PKG_SOURCE_PROTO:=git
diff --git a/package/network/config/netifd/files/lib/netifd/dhcp.script b/package/network/config/netifd/files/lib/netifd/dhcp.script
index 50163da514..77b77f5fec 100755
--- a/package/network/config/netifd/files/lib/netifd/dhcp.script
+++ b/package/network/config/netifd/files/lib/netifd/dhcp.script
@@ -44,19 +44,18 @@ setup_interface () {
 		ip6rd="${ip6rd#* }"
 		local ip6rdbr="${ip6rd%% *}"
 
-uci -q batch <<-EOF >/dev/null
-set network.$IFACE6RD.proto=6rd
-set network.$IFACE6RD.auto=0
-set network.$IFACE6RD.peeraddr=$ip6rdbr
-set network.$IFACE6RD.ip4prefixlen=$v4mask
-set network.$IFACE6RD.ip6prefix=$ip6rdprefix
-set network.$IFACE6RD.ip6prefixlen=$ip6rdprefixlen
-commit network
-EOF
+		json_init
+		json_add_string name "$IFACE6RD"
+		json_add_string ifname "@$INTERFACE"
+		json_add_string proto "6rd"
+		json_add_string peeraddr "$ip6rdbr"
+		json_add_int ip4prefixlen "$v4mask"
+		json_add_string ip6prefix "$ip6rdprefix"
+		json_add_int ip6prefixlen "$ip6rdprefixlen"
+		json_add_string tunlink "$INTERFACE"
+		json_close_object
 
-		ifdown "$IFACE6RD"
-		/etc/init.d/network reload
-		ifup "$IFACE6RD"
+		ubus call network add_dynamic "$(json_dump)"
 	fi
 
 	# TODO
diff --git a/package/network/ipv6/6rd/Makefile b/package/network/ipv6/6rd/Makefile
index c701596193..5a4807805c 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:=4
+PKG_VERSION:=5
 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 7d6cc3ebd3..a3935e1422 100644
--- a/package/network/ipv6/6rd/files/6rd.sh
+++ b/package/network/ipv6/6rd/files/6rd.sh
@@ -14,8 +14,8 @@ proto_6rd_setup() {
 	local iface="$2"
 	local link="6rd-$cfg"
 
-	local mtu ttl ipaddr peeraddr ip6prefix ip6prefixlen ip4prefixlen
-	json_get_vars mtu ttl ipaddr peeraddr ip6prefix ip6prefixlen ip4prefixlen
+	local mtu ttl ipaddr peeraddr ip6prefix ip6prefixlen ip4prefixlen tunlink
+	json_get_vars mtu ttl ipaddr peeraddr ip6prefix ip6prefixlen ip4prefixlen tunlink
 
 	[ -z "$ip6prefix" -o -z "$peeraddr" ] && {
 		proto_notify_error "$cfg" "MISSING_ADDRESS"
@@ -57,6 +57,7 @@ proto_6rd_setup() {
 	json_add_string local "$ipaddr"
 	json_add_string 6rd-prefix "$ip6prefix/$ip6prefixlen"
 	json_add_string 6rd-relay-prefix "$ip4prefix/$ip4prefixlen"
+	[ -n "$tunlink" ] && json_add_string link "$tunlink"
 	proto_close_tunnel
 
 	proto_send_update "$cfg"
@@ -77,6 +78,7 @@ proto_6rd_init_config() {
 	proto_config_add_string "ip6prefix"
 	proto_config_add_string "ip6prefixlen"
 	proto_config_add_string "ip4prefixlen"
+	proto_config_add_string "tunlink"
 }
 
 [ -n "$INCLUDE_ONLY" ] || {
diff --git a/package/network/ipv6/odhcp6c/files/dhcpv6.script b/package/network/ipv6/odhcp6c/files/dhcpv6.script
index 1d5f521e45..8bcf76681c 100755
--- a/package/network/ipv6/odhcp6c/files/dhcpv6.script
+++ b/package/network/ipv6/odhcp6c/files/dhcpv6.script
@@ -78,17 +78,14 @@ setup_interface () {
 	proto_send_update "$INTERFACE"
 
 	if [ -n "$AFTR_IP " -a -n "$IFACE_DSLITE" ]; then
-uci -q batch <<-EOF >/dev/null
-set network.$IFACE_DSLITE.proto=dslite
-set network.$IFACE_DSLITE.auto=0
-set network.$IFACE_DSLITE.peeraddr=$AFTR_IP
-set network.$IFACE_DSLITE.tunlink=$INTERFACE
-commit network
-EOF
-
-		ifdown "$IFACE_DSLITE"
-		/etc/init.d/network reload
-		ifup "$IFACE_DSLITE"
+		json_init
+		json_add_string name "$IFACE_DSLITE"
+		json_add_string ifname "@$INTERFACE"
+		json_add_string proto "dslite"
+		json_add_string peeraddr "$AFTR_IP"
+		json_add_string tunlink "$INTERFACE"
+		json_close_object
+		ubus call network add_dynamic "$(json_dump)"
 	fi
 
 	# TODO: $SNTP_IP $SIP_IP $SNTP_FQDN $SIP_DOMAIN