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@xxxxxxxxxxxxx> 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@xxxxxxxxxxxxx> > --- > 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 >
