odhcp6c: improve server selection, introduce "forceprefix" option

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38314 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 5 insertions, 2 deletions

diff --git a/package/network/ipv6/odhcp6c/files/dhcpv6.sh b/package/network/ipv6/odhcp6c/files/dhcpv6.sh
index bf6cd9aa62..ab344e1d30 100755
--- a/package/network/ipv6/odhcp6c/files/dhcpv6.sh
+++ b/package/network/ipv6/odhcp6c/files/dhcpv6.sh
@@ -10,6 +10,7 @@ proto_dhcpv6_init_config() {
 	proto_config_add_string "clientid"
 	proto_config_add_string "reqopts"
 	proto_config_add_string "noslaaconly"
+	proto_config_add_string "forceprefix"
 	proto_config_add_string "norelease"
 	proto_config_add_string "ip6prefix"
 	proto_config_add_string "iface_dslite"
@@ -20,8 +21,8 @@ proto_dhcpv6_setup() {
 	local config="$1"
 	local iface="$2"
 
-	local reqaddress reqprefix clientid reqopts noslaaconly norelease ip6prefix iface_dslite ifaceid
-	json_get_vars reqaddress reqprefix clientid reqopts noslaaconly norelease ip6prefix iface_dslite ifaceid
+	local reqaddress reqprefix clientid reqopts noslaaconly forceprefix norelease ip6prefix iface_dslite ifaceid
+	json_get_vars reqaddress reqprefix clientid reqopts noslaaconly forceprefix norelease ip6prefix iface_dslite ifaceid
 
 
 	# Configure
@@ -35,6 +36,8 @@ proto_dhcpv6_setup() {
 
 	[ "$noslaaconly" = "1" ] && append opts "-S"
 
+	[ "$forceprefix" = "1" ] && append opts "-F"
+
 	[ "$norelease" = "1" ] && append opts "-k"
 
 	[ -n "$ifaceid" ] && append opts "-i$ifaceid"