xl2tpd: add new config option checkup_interval.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

diff --git a/net/xl2tpd/files/l2tp.sh b/net/xl2tpd/files/l2tp.sh
index 45fd39865454d9383abcaebdfc39126e9c9f2176..8a931adf99ce1ac394c56ee1e75e12ebe11b1eff 100644 (file)
--- a/net/xl2tpd/files/l2tp.sh
+++ b/net/xl2tpd/files/l2tp.sh
@@ -15,6 +15,7 @@ proto_l2tp_init_config() {
        proto_config_add_string "pppd_options"
        proto_config_add_boolean "ipv6"
        proto_config_add_int "mtu"
+       proto_config_add_int "checkup_interval"
        proto_config_add_string "server"
        available=1
        no_device=1