atftpd: update init script to publish tftp service

update init script to announce tftp service over mdns

Signed-off-by: Mohd Husaam Mehdi <husaam.mehdi@iopsys.eu>

net/atftp/files/atftpd.init

@@ -10,6 +10,7 @@ start_service() {
 	local enable
 	local srv
 	local port
+	local mdns
 
 	config_load atftpd
 
@@ -18,9 +19,11 @@ start_service() {
 
 	config_get srv service path "/srv/tftp"
 	config_get port service port 69
+	config_get mdns service mdns 1
 
 	procd_open_instance
 	procd_set_param command $BIN "--no-fork" "--daemon" "--user" "root.root" "--port" "$port" "$srv"
+	[ "${mdns}" -ne 0 ] && procd_add_mdns "tftp" "udp" "$port" "daemon=atftpd"
 	procd_set_param respawn
 	procd_close_instance
 }