#!/bin/bash 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 { 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 ***" ass='sub right'>Tobias Klauser
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authorLinus Torvalds <torvalds@linux-foundation.org>2016-12-11 11:17:54 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-11 11:17:54 -0800
commit69973b830859bc6529a7a0468ba0d80ee5117826 (patch)
tree5f11fe15ed9d9a3ab9c92242030e54b73ecdce45 /tools/perf/util/cgroup.c
parent2e4333c14de06a333783d6812cf3c4998f78b0c8 (diff)
Linux 4.9
Diffstat (limited to 'tools/perf/util/cgroup.c')