diff options
Diffstat (limited to 'samples/bpf/test_cgrp2_sock2.sh')
| -rwxr-xr-x | samples/bpf/test_cgrp2_sock2.sh | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/samples/bpf/test_cgrp2_sock2.sh b/samples/bpf/test_cgrp2_sock2.sh new file mode 100755 index 000000000..0f396a86e --- /dev/null +++ b/samples/bpf/test_cgrp2_sock2.sh @@ -0,0 +1,85 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +function config_device { + ip netns add at_ns0 + ip link add veth0 type veth peer name veth0b + ip link set veth0b up + ip link set veth0 netns at_ns0 + ip netns exec at_ns0 ip addr add 172.16.1.100/24 dev veth0 + ip netns exec at_ns0 ip addr add 2401:db00::1/64 dev veth0 nodad + ip netns exec at_ns0 ip link set dev veth0 up + ip addr add 172.16.1.101/24 dev veth0b + ip addr add 2401:db00::2/64 dev veth0b nodad +} + +function config_cgroup { + rm -rf /tmp/cgroupv2 + mkdir -p /tmp/cgroupv2 + mount -t cgroup2 none /tmp/cgroupv2 + mkdir -p /tmp/cgroupv2/foo + echo $$ >> /tmp/cgroupv2/foo/cgroup.procs +} + + +function attach_bpf { + test_cgrp2_sock2 /tmp/cgroupv2/foo sock_flags_kern.o $1 + [ $? -ne 0 ] && exit 1 +} + +function cleanup { + if [ -d /tmp/cgroupv2/foo ]; then + test_cgrp2_sock -d /tmp/cgroupv2/foo + fi + ip link del veth0b + ip netns delete at_ns0 + umount /tmp/cgroupv2 + rm -rf /tmp/cgroupv2 +} + +cleanup 2>/dev/null + +set -e +config_device +config_cgroup +set +e + +# +# Test 1 - fail ping6 +# +attach_bpf 0 +ping -c1 -w1 172.16.1.100 +if [ $? -ne 0 ]; then + echo "ping failed when it should succeed" + cleanup + exit 1 +fi + +ping6 -c1 -w1 2401:db00::1 +if [ $? -eq 0 ]; then + echo "ping6 succeeded when it should not" + cleanup + exit 1 +fi + +# +# Test 2 - fail ping +# +attach_bpf 1 +ping6 -c1 -w1 2401:db00::1 +if [ $? -ne 0 ]; then + echo "ping6 failed when it should succeed" + cleanup + exit 1 +fi + +ping -c1 -w1 172.16.1.100 +if [ $? -eq 0 ]; then + echo "ping succeeded when it should not" + cleanup + exit 1 +fi + +cleanup +echo +echo "*** PASS ***" |