diff options
Diffstat (limited to '')
| -rwxr-xr-x | tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_exceptions.sh | 54 |
1 files changed, 40 insertions, 14 deletions
diff --git a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_exceptions.sh b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_exceptions.sh index 2bc6df42d597..190c1b6b5365 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_exceptions.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_exceptions.sh @@ -111,6 +111,9 @@ router_destroy() __addr_add_del $rp1 del 192.0.2.2/24 2001:db8:1::2/64 tc qdisc del dev $rp2 clsact + + ip link set dev $rp2 down + ip link set dev $rp1 down } setup_prepare() @@ -169,7 +172,6 @@ trap_action_check() mtu_value_is_too_small_test() { local trap_name="mtu_value_is_too_small" - local group_name="l3_drops" local expected_action="trap" local mz_pid @@ -191,7 +193,7 @@ mtu_value_is_too_small_test() -B 198.51.100.1 -q & mz_pid=$! - devlink_trap_exception_test $trap_name $group_name + devlink_trap_exception_test $trap_name tc_check_packets_hitting "dev $h1 ingress" 101 check_err $? "Packets were not received to h1" @@ -208,7 +210,6 @@ __ttl_value_is_too_small_test() { local ttl_val=$1; shift local trap_name="ttl_value_is_too_small" - local group_name="l3_drops" local expected_action="trap" local mz_pid @@ -227,7 +228,7 @@ __ttl_value_is_too_small_test() -b $rp1mac -B 198.51.100.1 -q & mz_pid=$! - devlink_trap_exception_test $trap_name $group_name + devlink_trap_exception_test $trap_name tc_check_packets_hitting "dev $h1 ingress" 101 check_err $? "Packets were not received to h1" @@ -271,7 +272,6 @@ __mc_reverse_path_forwarding_test() local proto=$1; shift local flags=${1:-""}; shift local trap_name="mc_reverse_path_forwarding" - local group_name="l3_drops" local expected_action="trap" local mz_pid @@ -292,7 +292,7 @@ __mc_reverse_path_forwarding_test() mz_pid=$! - devlink_trap_exception_test $trap_name $group_name + devlink_trap_exception_test $trap_name tc_check_packets "dev $rp2 egress" 101 0 check_err $? "Packets were not dropped" @@ -322,7 +322,6 @@ __reject_route_test() local unreachable=$1; shift local flags=${1:-""}; shift local trap_name="reject_route" - local group_name="l3_drops" local expected_action="trap" local mz_pid @@ -341,7 +340,7 @@ __reject_route_test() -B $dst_ip -q & mz_pid=$! - devlink_trap_exception_test $trap_name $group_name + devlink_trap_exception_test $trap_name tc_check_packets_hitting "dev $h1 ingress" 101 check_err $? "ICMP packet was not received to h1" @@ -370,7 +369,6 @@ __host_miss_test() local desc=$1; shift local dip=$1; shift local trap_name="unresolved_neigh" - local group_name="l3_drops" local expected_action="trap" local mz_pid @@ -405,7 +403,6 @@ __invalid_nexthop_test() local subnet=$1; shift local via_add=$1; shift local trap_name="unresolved_neigh" - local group_name="l3_drops" local expected_action="trap" local mz_pid @@ -452,6 +449,35 @@ __invalid_nexthop_test() log_test "Unresolved neigh: nexthop does not exist: $desc" } +__invalid_nexthop_bucket_test() +{ + local desc=$1; shift + local dip=$1; shift + local via_add=$1; shift + local trap_name="unresolved_neigh" + + RET=0 + + # Check that route to nexthop that does not exist triggers + # unresolved_neigh + ip nexthop add id 1 via $via_add dev $rp2 + ip nexthop add id 10 group 1 type resilient buckets 32 + ip route add $dip nhid 10 + + t0_packets=$(devlink_trap_rx_packets_get $trap_name) + ping_do $h1 $dip + t1_packets=$(devlink_trap_rx_packets_get $trap_name) + + if [[ $t0_packets -eq $t1_packets ]]; then + check_err 1 "Trap counter did not increase" + fi + + ip route del $dip nhid 10 + ip nexthop del id 10 + ip nexthop del id 1 + log_test "Unresolved neigh: nexthop bucket does not exist: $desc" +} + unresolved_neigh_test() { __host_miss_test "IPv4" 198.51.100.1 @@ -459,6 +485,8 @@ unresolved_neigh_test() __invalid_nexthop_test "IPv4" 198.51.100.1 198.51.100.3 24 198.51.100.4 __invalid_nexthop_test "IPv6" 2001:db8:2::1 2001:db8:2::3 64 \ 2001:db8:2::4 + __invalid_nexthop_bucket_test "IPv4" 198.51.100.1 198.51.100.4 + __invalid_nexthop_bucket_test "IPv6" 2001:db8:2::1 2001:db8:2::4 } vrf_without_routes_create() @@ -494,7 +522,6 @@ vrf_without_routes_destroy() ipv4_lpm_miss_test() { local trap_name="ipv4_lpm_miss" - local group_name="l3_drops" local expected_action="trap" local mz_pid @@ -511,7 +538,7 @@ ipv4_lpm_miss_test() -B 203.0.113.1 -q & mz_pid=$! - devlink_trap_exception_test $trap_name $group_name + devlink_trap_exception_test $trap_name log_test "LPM miss: IPv4" @@ -522,7 +549,6 @@ ipv4_lpm_miss_test() ipv6_lpm_miss_test() { local trap_name="ipv6_lpm_miss" - local group_name="l3_drops" local expected_action="trap" local mz_pid @@ -539,7 +565,7 @@ ipv6_lpm_miss_test() -B 2001:db8::1 -q & mz_pid=$! - devlink_trap_exception_test $trap_name $group_name + devlink_trap_exception_test $trap_name log_test "LPM miss: IPv6" |