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selftests/net: packetdrill: run in netns and expand config

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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>
Link: https://patch.msgid.link/20240912005317.1253001-2-willemdebruijn.kernel@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Willem de Bruijn 2024-09-11 20:52:40 -04:00 committed by Jakub Kicinski
parent eda5891f52
commit cded7e0479
2 changed files with 7 additions and 2 deletions
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5
tools/testing/selftests/net/packetdrill/config
View File

@ -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

4
tools/testing/selftests/net/packetdrill/ksft_runner.sh
View File

@ -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