dnsmasq: add dhcp relay option

Signed-off-by: dbugnar <dnbugnar@ocedo.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@48800 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/network/services/dnsmasq/files/dnsmasq.init b/package/network/services/dnsmasq/files/dnsmasq.init
index 90e3dc4..0904503 100644 (file)
--- a/package/network/services/dnsmasq/files/dnsmasq.init
+++ b/package/network/services/dnsmasq/files/dnsmasq.init
@@ -546,6 +546,24 @@ dhcp_hostrecord_add() {
        xappend "--host-record=$record"
 }
 
        xappend "--host-record=$record"
 }
 

+dhcp_relay_add() {
+       local cfg="$1"
+       local local_addr server_addr interface
+
+       config_get local_addr "$cfg" local_addr
+       [ -n "$local_addr" ] || return 0
+
+       config_get server_addr "$cfg" server_addr
+       [ -n "$server_addr" ] || return 0
+
+       config_get interface "$cfg" interface
+       if [ -z "$interface" ]; then
+               xappend "--dhcp-relay=$local_addr,$server_addr"
+       else
+               xappend "--dhcp-relay=$local_addr,$server_addr,$interface"
+       fi
+}
+

 service_triggers()
 {
        procd_add_reload_trigger "dhcp"
 service_triggers()
 {
        procd_add_reload_trigger "dhcp"


@@ -594,6 +612,7 @@ start_service() {
        config_foreach dhcp_subscrid_add subscrid
        config_foreach dhcp_domain_add domain
        config_foreach dhcp_hostrecord_add hostrecord
        config_foreach dhcp_subscrid_add subscrid
        config_foreach dhcp_domain_add domain
        config_foreach dhcp_hostrecord_add hostrecord

+       config_foreach dhcp_relay_add relay

 
        # add own hostname
        [ $ADD_LOCAL_HOSTNAME -eq 1 ] && {
 
        # add own hostname
        [ $ADD_LOCAL_HOSTNAME -eq 1 ] && {