odhcp6c: allow setting a user-provided prefix as well

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35570 3c298f89-4303-0410-b956-a3cf2f4a3e73

2 files changed, 6 insertions, 2 deletions

diff --git a/package/network/ipv6/odhcp6c/files/dhcpv6.script b/package/network/ipv6/odhcp6c/files/dhcpv6.script
index 1f019353d5..56f8c39ca4 100755
--- a/package/network/ipv6/odhcp6c/files/dhcpv6.script
+++ b/package/network/ipv6/odhcp6c/files/dhcpv6.script
@@ -28,6 +28,8 @@ setup_interface () {
 		proto_add_ipv6_prefix "$prefix"
 	done
 
+	[ -n "$USERPREFIX" ] && proto_add_ipv6_prefix "$USERPREFIX"
+
 	# Merge addresses
 	for entry in $RA_ADDRESSES; do
 		local duplicate=0
diff --git a/package/network/ipv6/odhcp6c/files/dhcpv6.sh b/package/network/ipv6/odhcp6c/files/dhcpv6.sh
index 4bd3a67ed9..b1837a9c6a 100755
--- a/package/network/ipv6/odhcp6c/files/dhcpv6.sh
+++ b/package/network/ipv6/odhcp6c/files/dhcpv6.sh
@@ -10,14 +10,15 @@ proto_dhcpv6_init_config() {
 	proto_config_add_string "clientid"
 	proto_config_add_string "reqopts"
 	proto_config_add_string "noslaaconly"
+	proto_config_add_string "ip6prefix"
 }
 
 proto_dhcpv6_setup() {
 	local config="$1"
 	local iface="$2"
 
-	local reqaddress reqprefix clientid reqopts noslaaconly
-	json_get_vars reqaddress reqprefix clientid reqopts noslaaconly
+	local reqaddress reqprefix clientid reqopts noslaaconly ip6prefix
+	json_get_vars reqaddress reqprefix clientid reqopts noslaaconly ip6prefix
 
 
 	# Configure
@@ -35,6 +36,7 @@ proto_dhcpv6_setup() {
 		append opts "-r$opt"
 	done
 
+	[ -n "$ip6prefix" ] && proto_export "USERPREFIX=$ip6prefix"
 
 	proto_export "INTERFACE=$config"
 	proto_run_command "$config" odhcp6c \