Gecko [ tsuru-no-tsurugi.tokyo ]

Name	Size	Permission	Date
Makefile	15.86 KB	-rw-r--r--	2026-06-21 00:49
Makefile.target	2.52 KB	-rw-r--r--	2026-06-21 00:49
do_hbm_test.sh	12 KB	-rwxr-xr-x	2021-11-01 05:53
lwt_len_hist.sh	1.02 KB	-rwxr-xr-x	2021-11-01 05:53
run_cookie_uid_helper_example.sh	341 B	-rwxr-xr-x	2021-11-01 05:53
tc_l2_redirect.sh	4.91 KB	-rwxr-xr-x	2021-11-01 05:53
test_cgrp2_sock.sh	2.89 KB	-rwxr-xr-x	2021-11-01 05:53
test_cgrp2_sock2.sh	1.76 KB	-rwxr-xr-x	2021-11-01 05:53
test_cgrp2_tc.sh	4.15 KB	-rwxr-xr-x	2021-11-01 05:53
test_cls_bpf.sh	915 B	-rwxr-xr-x	2021-11-01 05:53
test_lwt_bpf.sh	8.96 KB	-rwxr-xr-x	2021-11-01 05:53
test_override_return.sh	276 B	-rwxr-xr-x	2021-11-01 05:53
xdp2skb_meta.sh	4.5 KB	-rwxr-xr-x	2021-11-01 05:53

Rename

#!/bin/bash
# SPDX-License-Identifier: GPL-2.0

BPFFS=/sys/fs/bpf
LINK_PIN=$BPFFS/test_cgrp2_sock2

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 config_bpffs {
	if mount | grep $BPFFS > /dev/null; then
		echo "bpffs already mounted"
	else
		echo "bpffs not mounted. Mounting..."
		mount -t bpf none $BPFFS
	fi
}

function attach_bpf {
	./test_cgrp2_sock2 /tmp/cgroupv2/foo sock_flags_kern.o $1
	[ $? -ne 0 ] && exit 1
}

function cleanup {
	rm -rf $LINK_PIN
	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
config_bpffs
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

rm -rf $LINK_PIN
sleep 1                 # Wait for link detach

#
# 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 ***"