@@ -9,11 +9,11 @@ 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 \
- delta_two_masks_one_key_test bloom_simple_test \
- bloom_complex_test bloom_delta_test"
+ delta_two_masks_one_key_test delta_simple_rehash_test \
+ bloom_simple_test bloom_complex_test bloom_delta_test"
NUM_NETIFS=2
source $lib_dir/tc_common.sh
-source $lib_dir/lib.sh
+source $lib_dir/devlink_lib.sh
tcflags="skip_hw"
@@ -494,6 +494,77 @@ delta_two_masks_one_key_test()
log_test "delta two masks one key test ($tcflags)"
}
+delta_simple_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"
+
+ 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 ip pref 1 handle 101 flower \
+ $tcflags dst_ip 192.0.1.0/25 action drop
+ tc filter add dev $h2 ingress protocol ip pref 2 handle 102 flower \
+ $tcflags dst_ip 192.0.2.2 action drop
+ tc filter add dev $h2 ingress protocol ip pref 3 handle 103 flower \
+ $tcflags dst_ip 192.0.3.0/24 action drop
+
+ $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
+ -t ip -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"
+
+ tp_record_all mlxsw:* 3
+ tp_check_hits_any mlxsw:mlxsw_sp_acl_tcam_vregion_rehash
+ check_err $? "Rehash trace was not hit"
+ tp_check_hits_any mlxsw:mlxsw_sp_acl_tcam_vregion_migrate
+ check_err $? "Migrate trace was not hit"
+ tp_record_all mlxsw:* 3
+ tp_check_hits_any mlxsw:mlxsw_sp_acl_tcam_vregion_rehash
+ check_err $? "Rehash trace was not hit"
+ tp_check_hits_any mlxsw:mlxsw_sp_acl_tcam_vregion_migrate
+ check_fail $? "Migrate trace was hit when no migration should happen"
+
+ $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
+ -t ip -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 ip pref 3 handle 103 flower
+ tc filter del dev $h2 ingress protocol ip pref 2 handle 102 flower
+ tc filter del dev $h2 ingress protocol ip pref 1 handle 101 flower
+
+ log_test "delta simple rehash test ($tcflags)"
+}
+
bloom_simple_test()
{
# Bloom filter requires that the eRP table is used. This test