diff --git a/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/tc_flower.sh b/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/tc_flower.sh index a7667ebc578f418854061bf989f3134c2754c281..b41d6256b2d0411dfe581784d04433bb08d10dea 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/tc_flower.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/tc_flower.sh @@ -9,7 +9,7 @@ lib_dir=$(dirname $0)/../../../../net/forwarding ALL_TESTS="single_mask_test identical_filters_test two_masks_test \ multiple_masks_test ctcam_edge_cases_test delta_simple_test \ - bloom_simple_test bloom_complex_test" + bloom_simple_test bloom_complex_test bloom_delta_test" NUM_NETIFS=2 source $lib_dir/tc_common.sh source $lib_dir/lib.sh @@ -542,6 +542,41 @@ bloom_complex_test() log_test "bloom complex test ($tcflags)" } + +bloom_delta_test() +{ + # When multiple masks are used, the eRP table is activated. When + # masks are close enough (delta) the masks reside on the same + # eRP table. This test verifies that the eRP table is correctly + # allocated and used in delta condition and that Bloom filter is + # still functional with delta. + + RET=0 + + tc filter add dev $h2 ingress protocol ip pref 3 handle 103 flower \ + $tcflags dst_ip 192.1.0.0/16 action drop + + $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.1.2.1 -B 192.1.2.2 \ + -t ip -q + + tc_check_packets "dev $h2 ingress" 103 1 + check_err $? "Single filter - did not match" + + tc filter add dev $h2 ingress protocol ip pref 2 handle 102 flower \ + $tcflags dst_ip 192.2.1.0/24 action drop + + $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.2.1.1 -B 192.2.1.2 \ + -t ip -q + + tc_check_packets "dev $h2 ingress" 102 1 + check_err $? "Delta filters - did not match second filter" + + tc filter del dev $h2 ingress protocol ip pref 3 handle 103 flower + tc filter del dev $h2 ingress protocol ip pref 2 handle 102 flower + + log_test "bloom delta test ($tcflags)" +} + setup_prepare() { h1=${NETIFS[p1]}