diff options
| author | Kuniyuki Iwashima <kuniyu@google.com> | 2025-08-19 23:14:57 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-08-20 19:39:25 -0700 |
| commit | a5c10aa3d1ba643385534b5d40c8a67497f904b6 (patch) | |
| tree | 80cfee75f90cae8b849c9a1c517e7ecda8448719 /tools/testing | |
| parent | a6d4f25888b83b8300aef28d9ee22765c1cc9b34 (diff) | |
selftests/net: packetdrill: Support single protocol test.
Currently, we cannot write IPv4 or IPv6 specific packetdrill tests
as ksft_runner.sh runs each .pkt file for both protocols.
Let's support single protocol test by checking --ip_version in the
.pkt file.
Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20250819231527.1427361-1-kuniyu@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/testing')
| -rwxr-xr-x | tools/testing/selftests/net/packetdrill/ksft_runner.sh | 47 |
1 files changed, 28 insertions, 19 deletions
diff --git a/tools/testing/selftests/net/packetdrill/ksft_runner.sh b/tools/testing/selftests/net/packetdrill/ksft_runner.sh index a7e790af38ff..0ae6eeeb1a8e 100755 --- a/tools/testing/selftests/net/packetdrill/ksft_runner.sh +++ b/tools/testing/selftests/net/packetdrill/ksft_runner.sh @@ -3,21 +3,22 @@ source "$(dirname $(realpath $0))/../../kselftest/ktap_helpers.sh" -readonly ipv4_args=('--ip_version=ipv4 ' - '--local_ip=192.168.0.1 ' - '--gateway_ip=192.168.0.1 ' - '--netmask_ip=255.255.0.0 ' - '--remote_ip=192.0.2.1 ' - '-D CMSG_LEVEL_IP=SOL_IP ' - '-D CMSG_TYPE_RECVERR=IP_RECVERR ') - -readonly ipv6_args=('--ip_version=ipv6 ' - '--mtu=1520 ' - '--local_ip=fd3d:0a0b:17d6::1 ' - '--gateway_ip=fd3d:0a0b:17d6:8888::1 ' - '--remote_ip=fd3d:fa7b:d17d::1 ' - '-D CMSG_LEVEL_IP=SOL_IPV6 ' - '-D CMSG_TYPE_RECVERR=IPV6_RECVERR ') +declare -A ip_args=( + [ipv4]="--ip_version=ipv4 + --local_ip=192.168.0.1 + --gateway_ip=192.168.0.1 + --netmask_ip=255.255.0.0 + --remote_ip=192.0.2.1 + -D CMSG_LEVEL_IP=SOL_IP + -D CMSG_TYPE_RECVERR=IP_RECVERR" + [ipv6]="--ip_version=ipv6 + --mtu=1520 + --local_ip=fd3d:0a0b:17d6::1 + --gateway_ip=fd3d:0a0b:17d6:8888::1 + --remote_ip=fd3d:fa7b:d17d::1 + -D CMSG_LEVEL_IP=SOL_IPV6 + -D CMSG_TYPE_RECVERR=IPV6_RECVERR" +) if [ $# -ne 1 ]; then ktap_exit_fail_msg "usage: $0 <script>" @@ -38,12 +39,20 @@ if [[ -n "${KSFT_MACHINE_SLOW}" ]]; then failfunc=ktap_test_xfail fi +ip_versions=$(grep -E '^--ip_version=' $script | cut -d '=' -f 2) +if [[ -z $ip_versions ]]; then + ip_versions="ipv4 ipv6" +elif [[ ! "$ip_versions" =~ ^ipv[46]$ ]]; then + ktap_exit_fail_msg "Too many or unsupported --ip_version: $ip_versions" + exit "$KSFT_FAIL" +fi + ktap_print_header ktap_set_plan 2 -unshare -n packetdrill ${ipv4_args[@]} ${optargs[@]} $script > /dev/null \ - && ktap_test_pass "ipv4" || $failfunc "ipv4" -unshare -n packetdrill ${ipv6_args[@]} ${optargs[@]} $script > /dev/null \ - && ktap_test_pass "ipv6" || $failfunc "ipv6" +for ip_version in $ip_versions; do + unshare -n packetdrill ${ip_args[$ip_version]} ${optargs[@]} $script > /dev/null \ + && ktap_test_pass $ip_version || $failfunc $ip_version +done ktap_finished |