diff options
| -rwxr-xr-x | tools/testing/selftests/drivers/net/mlxsw/spectrum-2/tc_flower.sh | 166 |
1 files changed, 166 insertions, 0 deletions
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 f454b3c3601f..a372b2f60874 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 @@ -644,6 +644,172 @@ delta_simple_ipv6_rehash_test() log_test "delta simple IPv6 rehash test ($tcflags)" } +TEST_RULE_BASE=256 +declare -a test_rules_inserted + +test_rule_add() +{ + local iface=$1 + local tcflags=$2 + local index=$3 + + if ! [ ${test_rules_inserted[$index]} ] ; then + test_rules_inserted[$index]=false + fi + if ${test_rules_inserted[$index]} ; then + return + fi + + local number=$(( $index + $TEST_RULE_BASE )) + printf -v hexnumber '%x' $number + + batch="${batch}filter add dev $iface ingress protocol ipv6 pref 1 \ + handle $number flower $tcflags \ + src_ip 2001:db8:1::$hexnumber action drop\n" + test_rules_inserted[$index]=true +} + +test_rule_del() +{ + local iface=$1 + local index=$2 + + if ! [ ${test_rules_inserted[$index]} ] ; then + test_rules_inserted[$index]=false + fi + if ! ${test_rules_inserted[$index]} ; then + return + fi + + local number=$(( $index + $TEST_RULE_BASE )) + printf -v hexnumber '%x' $number + + batch="${batch}filter del dev $iface ingress protocol ipv6 pref 1 \ + handle $number flower\n" + test_rules_inserted[$index]=false +} + +test_rule_add_or_remove() +{ + local iface=$1 + local tcflags=$2 + local index=$3 + + if ! [ ${test_rules_inserted[$index]} ] ; then + test_rules_inserted[$index]=false + fi + if ${test_rules_inserted[$index]} ; then + test_rule_del $iface $index + else + test_rule_add $iface $tcflags $index + fi +} + +test_rule_add_or_remove_random_batch() +{ + local iface=$1 + local tcflags=$2 + local total_count=$3 + local skip=0 + local count=0 + local MAXSKIP=20 + local MAXCOUNT=20 + + for ((i=1;i<=total_count;i++)); do + if (( $skip == 0 )) && (($count == 0)); then + ((skip=$RANDOM % $MAXSKIP + 1)) + ((count=$RANDOM % $MAXCOUNT + 1)) + fi + if (( $skip != 0 )); then + ((skip-=1)) + else + ((count-=1)) + test_rule_add_or_remove $iface $tcflags $i + fi + done +} + +delta_massive_ipv6_rehash_test() +{ + RET=0 + + if [[ "$tcflags" != "skip_sw" ]]; then + return 0; + fi + + devlink dev param set $DEVLINK_DEV \ + name acl_region_rehash_interval cmode runtime value 0 + check_err $? "Failed to set ACL region rehash interval" + + tp_record_all mlxsw:mlxsw_sp_acl_tcam_vregion_rehash 7 + tp_check_hits_any mlxsw:mlxsw_sp_acl_tcam_vregion_rehash + check_fail $? "Rehash trace was hit even when rehash should be disabled" + + RANDOM=4432897 + declare batch="" + test_rule_add_or_remove_random_batch $h2 $tcflags 5000 + + echo -n -e $batch | tc -b - + + declare batch="" + test_rule_add_or_remove_random_batch $h2 $tcflags 5000 + + devlink dev param set $DEVLINK_DEV \ + name acl_region_rehash_interval cmode runtime value 3000 + check_err $? "Failed to set ACL region rehash interval" + + sleep 1 + + tc filter add dev $h2 ingress protocol ipv6 pref 1 handle 101 flower \ + $tcflags dst_ip 2001:db8:1::0/121 action drop + tc filter add dev $h2 ingress protocol ipv6 pref 2 handle 102 flower \ + $tcflags dst_ip 2001:db8:2::2 action drop + tc filter add dev $h2 ingress protocol ipv6 pref 3 handle 103 flower \ + $tcflags dst_ip 2001:db8:3::0/120 action drop + + $MZ $h1 -6 -c 1 -p 64 -a $h1mac -b $h2mac \ + -A 2001:db8:2::1 -B 2001:db8:2::2 -t udp -q + + tc_check_packets "dev $h2 ingress" 101 1 + check_fail $? "Matched a wrong filter" + + tc_check_packets "dev $h2 ingress" 103 1 + check_fail $? "Matched a wrong filter" + + tc_check_packets "dev $h2 ingress" 102 1 + check_err $? "Did not match on correct filter" + + echo -n -e $batch | tc -b - + + devlink dev param set $DEVLINK_DEV \ + name acl_region_rehash_interval cmode runtime value 0 + check_err $? "Failed to set ACL region rehash interval" + + $MZ $h1 -6 -c 1 -p 64 -a $h1mac -b $h2mac \ + -A 2001:db8:2::1 -B 2001:db8:2::2 -t udp -q + + tc_check_packets "dev $h2 ingress" 101 1 + check_fail $? "Matched a wrong filter after rehash" + + tc_check_packets "dev $h2 ingress" 103 1 + check_fail $? "Matched a wrong filter after rehash" + + tc_check_packets "dev $h2 ingress" 102 2 + check_err $? "Did not match on correct filter after rehash" + + tc filter del dev $h2 ingress protocol ipv6 pref 3 handle 103 flower + tc filter del dev $h2 ingress protocol ipv6 pref 2 handle 102 flower + tc filter del dev $h2 ingress protocol ipv6 pref 1 handle 101 flower + + declare batch="" + for i in {1..5000}; do + test_rule_del $h2 $tcflags $i + done + echo -e $batch | tc -b - + + log_test "delta massive IPv6 rehash test ($tcflags)" +} + bloom_simple_test() { # Bloom filter requires that the eRP table is used. This test |