Re: [PATCHv2] selftests: rtnetlink: load fou module for kci_test_encap_fou()

Hello David,

do you need more information for this V2 patch?

Thank you PHLin

On Mon, Aug 17, 2020 at 10:53 AM Po-Hsu Lin po-hsu.lin@canonical.com wrote:

The kci_test_encap_fou() test from kci_test_encap() in rtnetlink.sh needs the fou module to work. Otherwise it will fail with:

$ ip netns exec "$testns" ip fou add port 7777 ipproto 47 RTNETLINK answers: No such file or directory Error talking to the kernel

Add the CONFIG_NET_FOU into the config file as well. Which needs at least to be set as a loadable module.

Signed-off-by: Po-Hsu Lin po-hsu.lin@canonical.com

tools/testing/selftests/net/config | 1 + tools/testing/selftests/net/rtnetlink.sh | 6 ++++++ 2 files changed, 7 insertions(+)

diff --git a/tools/testing/selftests/net/config b/tools/testing/selftests/net/config index 3b42c06b..96d2763 100644 --- a/tools/testing/selftests/net/config +++ b/tools/testing/selftests/net/config @@ -31,3 +31,4 @@ CONFIG_NET_SCH_ETF=m CONFIG_NET_SCH_NETEM=y CONFIG_TEST_BLACKHOLE_DEV=m CONFIG_KALLSYMS=y +CONFIG_NET_FOU=m diff --git a/tools/testing/selftests/net/rtnetlink.sh b/tools/testing/selftests/net/rtnetlink.sh index bdbf4b3..7931b65 100755 --- a/tools/testing/selftests/net/rtnetlink.sh +++ b/tools/testing/selftests/net/rtnetlink.sh @@ -521,6 +521,11 @@ kci_test_encap_fou() return $ksft_skip fi

•   if ! /sbin/modprobe -q -n fou; then
  

•           echo "SKIP: module fou is not found"
  

•           return $ksft_skip
  

•   fi
  

•   /sbin/modprobe -q fou
    ip -netns "$testns" fou add port 7777 ipproto 47 2>/dev/null
    if [ $? -ne 0 ];then
            echo "FAIL: can't add fou port 7777, skipping test"
  

@@ -541,6 +546,7 @@ kci_test_encap_fou() return 1 fi

•   /sbin/modprobe -q -r fou
    echo "PASS: fou"
  

}

-- 2.7.4