defaultroute revision 179566 
1#!/bin/sh
2#
3# Wait for the default route to be up
4#
5# $FreeBSD: head/etc/rc.d/defaultroute 179566 2008-06-05 17:26:47Z brooks $
6#
7
8# PROVIDE: defaultroute
9# REQUIRE: devd netif network_ipv6
10# KEYWORD: nojail
11
12. /etc/rc.subr
13. /etc/network.subr
14
15name="defaultroute"
16start_cmd="defaultroute_start"
17stop_cmd=":"
18
19defaultroute_start()
20{
21	# Return without waiting if we don't have dhcp interfaces.
22	# Once we can test that the link is actually up, we should
23	# remove this test and always wait.
24	dhcp_interfaces=`list_net_interfaces dhcp`
25	[ -z "`list_net_interfaces dhcp`" ] && return
26
27	# Wait for a default route
28	delay=${if_up_delay}
29	while [ ${delay} -gt 0 ]; do
30		defif=`get_default_if -inet`
31		if [ -n "${defif}" ]; then
32			if [ ${delay} -ne ${if_up_delay} ]; then
33				echo "($defif)"
34			fi
35			break
36		fi
37		if [ ${delay} -eq ${if_up_delay} ]; then
38			echo -n "Waiting ${delay}s for an interface to come up: "
39		else
40			echo -n .
41		fi
42		sleep 1
43		delay=`expr $delay - 1`
44	done
45}
46
47load_rc_config $name
48run_rc_command "$1"
49