From: Willem de Bruijn willemb@google.com
Run packetdrill tests inside netns. They may change system settings, such as sysctl.
Also expand config with a few more needed CONFIGs.
Link: https://lore.kernel.org/netdev/20240910152640.429920be@kernel.org/ Signed-off-by: Willem de Bruijn willemb@google.com Acked-by: Matthieu Baerts (NGI0) matttbe@kernel.org --- tools/testing/selftests/net/packetdrill/config | 5 +++++ tools/testing/selftests/net/packetdrill/ksft_runner.sh | 4 ++-- 2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/net/packetdrill/config b/tools/testing/selftests/net/packetdrill/config index 0d402830f18d8..a7877819081f5 100644 --- a/tools/testing/selftests/net/packetdrill/config +++ b/tools/testing/selftests/net/packetdrill/config @@ -1,5 +1,10 @@ CONFIG_IPV6=y +CONFIG_HZ_1000=y +CONFIG_HZ=1000 +CONFIG_NET_NS=y CONFIG_NET_SCH_FIFO=y CONFIG_PROC_SYSCTL=y +CONFIG_SYN_COOKIES=y +CONFIG_TCP_CONG_CUBIC=y CONFIG_TCP_MD5SIG=y CONFIG_TUN=y diff --git a/tools/testing/selftests/net/packetdrill/ksft_runner.sh b/tools/testing/selftests/net/packetdrill/ksft_runner.sh index 2f62caccbbbc5..7478c0c0c9aac 100755 --- a/tools/testing/selftests/net/packetdrill/ksft_runner.sh +++ b/tools/testing/selftests/net/packetdrill/ksft_runner.sh @@ -33,9 +33,9 @@ fi ktap_print_header ktap_set_plan 2
-packetdrill ${ipv4_args[@]} $(basename $script) > /dev/null \ +unshare -n packetdrill ${ipv4_args[@]} $(basename $script) > /dev/null \ && ktap_test_pass "ipv4" || ktap_test_fail "ipv4" -packetdrill ${ipv6_args[@]} $(basename $script) > /dev/null \ +unshare -n packetdrill ${ipv6_args[@]} $(basename $script) > /dev/null \ && ktap_test_pass "ipv6" || ktap_test_fail "ipv6"
ktap_finished