br_netfilter: If we can't add the needed initial nftables ruleset skip the test, kernel doesn't support a required feature. rpath: run a subset of the tests if possible, but make sure we return the skip return value so they are marked appropriately by the kselftest framework. nft_audit.sh: provide version information when skipping, this should help catching kernel problem (feature not available in kernel) vs. userspace issue (parser doesn't support keyword). Signed-off-by: Florian Westphal <fw@xxxxxxxxx> --- tools/testing/selftests/net/netfilter/br_netfilter.sh | 4 ++++ tools/testing/selftests/net/netfilter/nft_audit.sh | 3 ++- tools/testing/selftests/net/netfilter/rpath.sh | 10 ++++++++-- 3 files changed, 14 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/net/netfilter/br_netfilter.sh b/tools/testing/selftests/net/netfilter/br_netfilter.sh index 1084faf88f0b..d7806753f5de 100755 --- a/tools/testing/selftests/net/netfilter/br_netfilter.sh +++ b/tools/testing/selftests/net/netfilter/br_netfilter.sh @@ -124,6 +124,10 @@ table bridge filter { } } EOF +if [ "$?" -ne 0 ];then + echo "SKIP: could not add nftables ruleset" + exit $ksft_skip +fi # place 1, 2 & 3 in same subnet, connected via ns0:br0. # ns4 is placed in same subnet as well, but its not diff --git a/tools/testing/selftests/net/netfilter/nft_audit.sh b/tools/testing/selftests/net/netfilter/nft_audit.sh index b390437696ba..902f8114bc80 100755 --- a/tools/testing/selftests/net/netfilter/nft_audit.sh +++ b/tools/testing/selftests/net/netfilter/nft_audit.sh @@ -29,7 +29,8 @@ reset rules t c EOF if [ "$?" -ne 0 ];then - echo "SKIP: nft reset feature test failed" + echo -n "SKIP: nft reset feature test failed: " + nft --version exit $SKIP_RC fi diff --git a/tools/testing/selftests/net/netfilter/rpath.sh b/tools/testing/selftests/net/netfilter/rpath.sh index 5289c8447a41..4485fd7675ed 100755 --- a/tools/testing/selftests/net/netfilter/rpath.sh +++ b/tools/testing/selftests/net/netfilter/rpath.sh @@ -64,12 +64,18 @@ ip -net "$ns2" a a fec0:42::1/64 dev d0 nodad # firewall matches to test [ -n "$iptables" ] && { common='-t raw -A PREROUTING -s 192.168.0.0/16' - ip netns exec "$ns2" "$iptables" $common -m rpfilter + if ! ip netns exec "$ns2" "$iptables" $common -m rpfilter;then + echo "Cannot add rpfilter rule" + exit $ksft_skip + fi ip netns exec "$ns2" "$iptables" $common -m rpfilter --invert } [ -n "$ip6tables" ] && { common='-t raw -A PREROUTING -s fec0::/16' - ip netns exec "$ns2" "$ip6tables" $common -m rpfilter + if ! ip netns exec "$ns2" "$ip6tables" $common -m rpfilter;then + echo "Cannot add rpfilter rule" + exit $ksft_skip + fi ip netns exec "$ns2" "$ip6tables" $common -m rpfilter --invert } [ -n "$nft" ] && ip netns exec "$ns2" $nft -f - <<EOF -- 2.43.2