dnsmasq: add IPv6 nameserver configuration in server mode

[openwrt/staging/wigyori.git] / package / network / services / dnsmasq / files / dnsmasq.init

diff --git a/package/network/services/dnsmasq/files/dnsmasq.init b/package/network/services/dnsmasq/files/dnsmasq.init
index 30fec7a4ee9bbf93ab10e36d74e6849b878ceffe..5221db46f627cfebe044bba2989188c070ed44fb 100644 (file)
--- a/package/network/services/dnsmasq/files/dnsmasq.init
+++ b/package/network/services/dnsmasq/files/dnsmasq.init
@@ -470,6 +470,7 @@ dhcp_add() {
        config_get ra "$cfg" ra
        config_get ra_management "$cfg" ra_management
        config_get ra_preference "$cfg" ra_preference
+       config_get dns "$cfg" dns
 
        config_list_foreach "$cfg" "interface_name" append_interface_name "$ifname"
 
@@ -539,6 +540,15 @@ dhcp_add() {
                        xappend "--dhcp-range=$nettag$dhcp6range,constructor:$ifname,slaac,ra-names,$leasetime"
                        ;;
                esac
+
+               if [ -n "$dns" ]; then
+                       dnss=""
+                       for d in $dns; do append dnss "[$d]" ","; done
+               else
+                       dnss="[::]"
+               fi
+
+               dhcp_option_append "option6:dns-server,$dnss" "$networkid"
        fi
 
        dhcp_option_add "$cfg" "$networkid"