linux/tools/testing/selftests/bpf/xsk_prereqs.sh
Magnus Karlsson c53dab7d39 selftests/xsk: add option that lists all tests
Add a command line option (-l) that lists all the tests. The number
before the test will be used in the next commit for specifying a
single test to run. Here is an example of the output:

Tests:
0: SEND_RECEIVE
1: SEND_RECEIVE_2K_FRAME
2: SEND_RECEIVE_SINGLE_PKT
3: POLL_RX
4: POLL_TX
5: POLL_RXQ_FULL
6: POLL_TXQ_FULL
7: SEND_RECEIVE_UNALIGNED
:
:

Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
Link: https://lore.kernel.org/r/20230914084900.492-7-magnus.karlsson@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-09-14 09:47:55 -07:00

94 lines
1.5 KiB
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#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright(c) 2020 Intel Corporation.
ksft_pass=0
ksft_fail=1
ksft_xfail=2
ksft_xpass=3
ksft_skip=4
XSKOBJ=xskxceiver
validate_root_exec()
{
msg="skip all tests:"
if [ $UID != 0 ]; then
echo $msg must be run as root >&2
test_exit $ksft_fail
else
return $ksft_pass
fi
}
validate_veth_support()
{
msg="skip all tests:"
if [ $(ip link add $1 type veth 2>/dev/null; echo $?;) != 0 ]; then
echo $msg veth kernel support not available >&2
test_exit $ksft_skip
else
ip link del $1
return $ksft_pass
fi
}
test_status()
{
statusval=$1
if [ $statusval -eq $ksft_fail ]; then
echo "$2: [ FAIL ]"
elif [ $statusval -eq $ksft_skip ]; then
echo "$2: [ SKIPPED ]"
elif [ $statusval -eq $ksft_pass ]; then
echo "$2: [ PASS ]"
fi
}
test_exit()
{
if [ $1 -ne 0 ]; then
test_status $1 $(basename $0)
fi
exit 1
}
cleanup_iface()
{
ip link set $1 mtu $2
ip link set $1 xdp off
ip link set $1 xdpgeneric off
}
clear_configs()
{
[ $(ip link show $1 &>/dev/null; echo $?;) == 0 ] &&
{ ip link del $1; }
}
cleanup_exit()
{
clear_configs $1 $2
}
validate_ip_utility()
{
[ ! $(type -P ip) ] && { echo "'ip' not found. Skipping tests."; test_exit $ksft_skip; }
}
exec_xskxceiver()
{
if [[ $busy_poll -eq 1 ]]; then
ARGS+="-b "
fi
./${XSKOBJ} -i ${VETH0} -i ${VETH1} ${ARGS}
retval=$?
if [[ $list -ne 1 ]]; then
test_status $retval "${TEST_NAME}"
statusList+=($retval)
nameList+=(${TEST_NAME})
fi
}