dnsmasq: add some default values of dhcp.conf

add ra/dhcpv4/dhcpv6

dhcpv6 service provided by dnsmasq without odhcpd

Signed-off-by: Andy Chiang <AndyChiang_git@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/23445
Signed-off-by: Robert Marko <robimarko@gmail.com>

package/network/services/dnsmasq/Makefile

@@ -10,7 +10,7 @@ include $(TOPDIR)/rules.mk
 PKG_NAME:=dnsmasq
 PKG_UPSTREAM_VERSION:=2.93
 PKG_VERSION:=$(subst test,~~test,$(subst rc,~rc,$(PKG_UPSTREAM_VERSION)))
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_UPSTREAM_VERSION).tar.xz
 PKG_SOURCE_URL:=https://thekelleys.org.uk/dnsmasq/

package/network/services/dnsmasq/files/dhcp.conf

@@ -28,9 +28,12 @@ config dnsmasq
 
 config dhcp lan
 	option interface	lan
-	option start 	100
+	option start	100
 	option limit	150
 	option leasetime	12h
+	option ra	server
+	option dhcpv4	server
+	option dhcpv6	server
 
 config dhcp wan
 	option interface	wan