xref: /freebsd/tests/sys/common/vnet.subr (revision c66ec88fed842fbaad62c30d510644ceb7bd2d71)
1# $FreeBSD$
2# VNAT/jail utility functions
3##
4
5vnet_init()
6{
7	if [ "`sysctl -i -n kern.features.vimage`" != 1 ]; then
8		atf_skip "This test requires VIMAGE"
9	fi
10}
11
12vnet_mkepair()
13{
14	ifname=$(ifconfig epair create)
15	echo $ifname >> created_interfaces.lst
16	echo ${ifname%a}b >> created_interfaces.lst
17	echo ${ifname%a}
18}
19
20vnet_mkbridge()
21{
22	ifname=$(ifconfig bridge create)
23	echo $ifname >> created_interfaces.lst
24	echo ${ifname}
25}
26
27vnet_mkloopback()
28{
29	ifname=$(ifconfig lo create)
30	echo $ifname >> created_interfaces.lst
31	echo ${ifname}
32}
33
34vnet_mkjail()
35{
36	jailname=$1
37	shift
38
39	vnet_interfaces=
40	for ifname in $@
41	do
42		vnet_interfaces="${vnet_interfaces} vnet.interface=${ifname}"
43	done
44	jail -c name=${jailname} persist vnet ${vnet_interfaces}
45
46	echo $jailname >> created_jails.lst
47}
48
49vnet_cleanup()
50{
51	if [ -f created_jails.lst ]; then
52		for jailname in `cat created_jails.lst`
53		do
54			jail -r ${jailname}
55		done
56		rm created_jails.lst
57	fi
58
59	if [ -f created_interfaces.lst ]; then
60		for ifname in `cat created_interfaces.lst`
61		do
62			ifconfig ${ifname} destroy
63		done
64		rm created_interfaces.lst
65	fi
66}
67