opnsense-src/tests/sys/common/vnet.subr
Kristof Provost 09d61b28a0 vnet tests: verify that we can load if_epair and if_bridge
We're going to start running many of the vnet tests in nested jails (so they
can run in parallel). That means the tests won't be able to load kernel modules,
which we commonly do for if_epair and if_bridge.

Just assume that all vnet tests need this, because so many of them do that we
don't want to manually annotate all of them.
This is essentially a no-op on non-nested tests.

Do the same for the python test framework.

While here also have pflog_init actually call pft_init. While having pflog
loaded implies we have pf too pft_init also checks for vimage support, and now
for if_epair.

Reviewed by:	markj
MFC after:	1 month
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D46039

(cherry picked from commit ae8d58814089308028046ac80aeeb9cbb784bd0a)
2024-08-22 21:01:33 +02:00

133 lines
2.2 KiB
Text

# VNET/jail utility functions
##
list_interface()
{
echo $1 >> created_interfaces.lst
}
unlist_interface()
{
sed -i "" /^$1\$/d created_interfaces.lst
}
_vnet_check_req()
{
type=$1
if kldstat -q -n if_${type}.ko; then
return
fi
if ! kldload -n -q if_${type}; then
atf_skip "if_${type}.ko is required to run this test."
return
fi
}
vnet_init()
{
if [ "`sysctl -i -n kern.features.vimage`" != 1 ]; then
atf_skip "This test requires VIMAGE"
fi
# Check if we can create if_epair or if_bridge interfaces.
# We may be running in a jail already, unable to load modules.
# If so, skip this test because it very likely (but not certainly)
# wants at least one of those
_vnet_check_req epair
_vnet_check_req bridge
}
vnet_mkepair()
{
ifname=$(ifconfig epair create)
list_interface $ifname
list_interface ${ifname%a}b
echo ${ifname%a}
}
vnet_init_bridge()
{
if ! kldstat -q -m if_bridge; then
atf_skip "This test requires if_bridge"
fi
}
vnet_mkbridge()
{
ifname=$(ifconfig bridge create)
list_interface $ifname
echo ${ifname}
}
vnet_mkvlan()
{
ifname=$(ifconfig vlan create)
list_interface $ifname
echo ${ifname}
}
vnet_mkloopback()
{
ifname=$(ifconfig lo create)
list_interface $ifname
echo ${ifname}
}
vnet_mkjail()
{
jailname=$1
shift
vnet_interfaces=
for ifname in $@
do
vnet_interfaces="${vnet_interfaces} vnet.interface=${ifname}"
unlist_interface $ifname
done
jail -c name=${jailname} persist vnet ${vnet_interfaces}
echo $jailname $@ >> created_jails.lst
}
vnet_ifmove()
{
ifname=$1
jailname=$2
ifconfig ${ifname} vnet ${jailname}
unlist_interface $ifname
sed -i "" "/^${jailname}/s/\$/ ${ifname}/" created_jails.lst
}
vnet_ifrename_jail()
{
jailname=$1
ifname=$2
ifnewname=$3
jexec ${jailname} ifconfig $ifname name $ifnewname
sed -i "" "/^${jailname}/s/${ifname}/${ifnewname}/" created_jails.lst
}
vnet_cleanup()
{
if [ -f created_jails.lst ]; then
while read jailname ifnames; do
for ifname in ${ifnames}; do
jexec ${jailname} ifconfig ${ifname} destroy
done
jail -r ${jailname}
done < created_jails.lst
rm created_jails.lst
fi
if [ -f created_interfaces.lst ]; then
for ifname in `cat created_interfaces.lst`
do
ifconfig ${ifname} destroy
done
rm created_interfaces.lst
fi
}