mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
synced 2026-04-23 05:56:14 -04:00
383dbf70d9
Add test case to check that packets are not dropped when they need to be routed and their source IP in class E, (i.e., 240.0.0.0 – 255.255.255.254). Signed-off-by: Amit Cohen <amitc@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
172 lines
2.9 KiB
Bash
Executable File
172 lines
2.9 KiB
Bash
Executable File
#!/bin/bash
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
|
|
ALL_TESTS="
|
|
ping_ipv4
|
|
ping_ipv6
|
|
sip_in_class_e
|
|
"
|
|
|
|
NUM_NETIFS=4
|
|
source lib.sh
|
|
source tc_common.sh
|
|
|
|
h1_create()
|
|
{
|
|
vrf_create "vrf-h1"
|
|
ip link set dev $h1 master vrf-h1
|
|
|
|
ip link set dev vrf-h1 up
|
|
ip link set dev $h1 up
|
|
|
|
ip address add 192.0.2.2/24 dev $h1
|
|
ip address add 2001:db8:1::2/64 dev $h1
|
|
|
|
ip route add 198.51.100.0/24 vrf vrf-h1 nexthop via 192.0.2.1
|
|
ip route add 2001:db8:2::/64 vrf vrf-h1 nexthop via 2001:db8:1::1
|
|
}
|
|
|
|
h1_destroy()
|
|
{
|
|
ip route del 2001:db8:2::/64 vrf vrf-h1
|
|
ip route del 198.51.100.0/24 vrf vrf-h1
|
|
|
|
ip address del 2001:db8:1::2/64 dev $h1
|
|
ip address del 192.0.2.2/24 dev $h1
|
|
|
|
ip link set dev $h1 down
|
|
vrf_destroy "vrf-h1"
|
|
}
|
|
|
|
h2_create()
|
|
{
|
|
vrf_create "vrf-h2"
|
|
ip link set dev $h2 master vrf-h2
|
|
|
|
ip link set dev vrf-h2 up
|
|
ip link set dev $h2 up
|
|
|
|
ip address add 198.51.100.2/24 dev $h2
|
|
ip address add 2001:db8:2::2/64 dev $h2
|
|
|
|
ip route add 192.0.2.0/24 vrf vrf-h2 nexthop via 198.51.100.1
|
|
ip route add 2001:db8:1::/64 vrf vrf-h2 nexthop via 2001:db8:2::1
|
|
}
|
|
|
|
h2_destroy()
|
|
{
|
|
ip route del 2001:db8:1::/64 vrf vrf-h2
|
|
ip route del 192.0.2.0/24 vrf vrf-h2
|
|
|
|
ip address del 2001:db8:2::2/64 dev $h2
|
|
ip address del 198.51.100.2/24 dev $h2
|
|
|
|
ip link set dev $h2 down
|
|
vrf_destroy "vrf-h2"
|
|
}
|
|
|
|
router_create()
|
|
{
|
|
ip link set dev $rp1 up
|
|
ip link set dev $rp2 up
|
|
|
|
tc qdisc add dev $rp2 clsact
|
|
|
|
ip address add 192.0.2.1/24 dev $rp1
|
|
ip address add 2001:db8:1::1/64 dev $rp1
|
|
|
|
ip address add 198.51.100.1/24 dev $rp2
|
|
ip address add 2001:db8:2::1/64 dev $rp2
|
|
}
|
|
|
|
router_destroy()
|
|
{
|
|
ip address del 2001:db8:2::1/64 dev $rp2
|
|
ip address del 198.51.100.1/24 dev $rp2
|
|
|
|
ip address del 2001:db8:1::1/64 dev $rp1
|
|
ip address del 192.0.2.1/24 dev $rp1
|
|
|
|
tc qdisc del dev $rp2 clsact
|
|
|
|
ip link set dev $rp2 down
|
|
ip link set dev $rp1 down
|
|
}
|
|
|
|
setup_prepare()
|
|
{
|
|
h1=${NETIFS[p1]}
|
|
rp1=${NETIFS[p2]}
|
|
|
|
rp2=${NETIFS[p3]}
|
|
h2=${NETIFS[p4]}
|
|
|
|
rp1mac=$(mac_get $rp1)
|
|
|
|
vrf_prepare
|
|
|
|
h1_create
|
|
h2_create
|
|
|
|
router_create
|
|
|
|
forwarding_enable
|
|
}
|
|
|
|
cleanup()
|
|
{
|
|
pre_cleanup
|
|
|
|
forwarding_restore
|
|
|
|
router_destroy
|
|
|
|
h2_destroy
|
|
h1_destroy
|
|
|
|
vrf_cleanup
|
|
}
|
|
|
|
ping_ipv4()
|
|
{
|
|
ping_test $h1 198.51.100.2
|
|
}
|
|
|
|
ping_ipv6()
|
|
{
|
|
ping6_test $h1 2001:db8:2::2
|
|
}
|
|
|
|
sip_in_class_e()
|
|
{
|
|
RET=0
|
|
|
|
# Disable rpfilter to prevent packets to be dropped because of it.
|
|
sysctl_set net.ipv4.conf.all.rp_filter 0
|
|
sysctl_set net.ipv4.conf.$rp1.rp_filter 0
|
|
|
|
tc filter add dev $rp2 egress protocol ip pref 1 handle 101 \
|
|
flower src_ip 240.0.0.1 ip_proto udp action pass
|
|
|
|
$MZ $h1 -t udp "sp=54321,dp=12345" -c 5 -d 1msec \
|
|
-A 240.0.0.1 -b $rp1mac -B 198.51.100.2 -q
|
|
|
|
tc_check_packets "dev $rp2 egress" 101 5
|
|
check_err $? "Packets were dropped"
|
|
|
|
log_test "Source IP in class E"
|
|
|
|
tc filter del dev $rp2 egress protocol ip pref 1 handle 101 flower
|
|
sysctl_restore net.ipv4.conf.$rp1.rp_filter
|
|
sysctl_restore net.ipv4.conf.all.rp_filter
|
|
}
|
|
|
|
trap cleanup EXIT
|
|
|
|
setup_prepare
|
|
setup_wait
|
|
|
|
tests_run
|
|
|
|
exit $EXIT_STATUS
|