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path: root/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c
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Diffstat (limited to 'drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c')
-rw-r--r--drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c88
1 files changed, 66 insertions, 22 deletions
diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c b/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c
index c07f25e791c7..16eb3de60eb6 100644
--- a/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c
+++ b/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c
@@ -211,7 +211,7 @@ static int vcap_test_port_info(struct net_device *ndev,
return 0;
}
-static struct vcap_operations test_callbacks = {
+static const struct vcap_operations test_callbacks = {
.validate_keyset = test_val_keyset,
.add_default_fields = test_add_def_fields,
.cache_erase = test_cache_erase,
@@ -243,10 +243,9 @@ static void vcap_test_api_init(struct vcap_admin *admin)
}
/* Helper function to create a rule of a specific size */
-static struct vcap_rule *
-test_vcap_xn_rule_creator(struct kunit *test, int cid, enum vcap_user user,
- u16 priority,
- int id, int size, int expected_addr)
+static void test_vcap_xn_rule_creator(struct kunit *test, int cid,
+ enum vcap_user user, u16 priority,
+ int id, int size, int expected_addr)
{
struct vcap_rule *rule;
struct vcap_rule_internal *ri;
@@ -311,7 +310,7 @@ test_vcap_xn_rule_creator(struct kunit *test, int cid, enum vcap_user user,
ret = vcap_add_rule(rule);
KUNIT_EXPECT_EQ(test, 0, ret);
KUNIT_EXPECT_EQ(test, expected_addr, ri->addr);
- return rule;
+ vcap_free_rule(rule);
}
/* Prepare testing rule deletion */
@@ -367,12 +366,13 @@ static void vcap_api_iterator_init_test(struct kunit *test)
struct vcap_typegroup typegroups[] = {
{ .offset = 0, .width = 2, .value = 2, },
{ .offset = 156, .width = 1, .value = 0, },
- { .offset = 0, .width = 0, .value = 0, },
+ { }
};
struct vcap_typegroup typegroups2[] = {
{ .offset = 0, .width = 3, .value = 4, },
{ .offset = 49, .width = 2, .value = 0, },
{ .offset = 98, .width = 2, .value = 0, },
+ { }
};
vcap_iter_init(&iter, 52, typegroups, 86);
@@ -400,6 +400,7 @@ static void vcap_api_iterator_next_test(struct kunit *test)
{ .offset = 147, .width = 3, .value = 0, },
{ .offset = 196, .width = 2, .value = 0, },
{ .offset = 245, .width = 1, .value = 0, },
+ { }
};
int idx;
@@ -434,7 +435,7 @@ static void vcap_api_encode_typegroups_test(struct kunit *test)
{ .offset = 147, .width = 3, .value = 5, },
{ .offset = 196, .width = 2, .value = 2, },
{ .offset = 245, .width = 5, .value = 27, },
- { .offset = 0, .width = 0, .value = 0, },
+ { }
};
vcap_encode_typegroups(stream, 49, typegroups, false);
@@ -464,6 +465,7 @@ static void vcap_api_encode_bit_test(struct kunit *test)
{ .offset = 147, .width = 3, .value = 5, },
{ .offset = 196, .width = 2, .value = 2, },
{ .offset = 245, .width = 1, .value = 0, },
+ { }
};
vcap_iter_init(&iter, 49, typegroups, 44);
@@ -490,7 +492,7 @@ static void vcap_api_encode_field_test(struct kunit *test)
{ .offset = 147, .width = 3, .value = 5, },
{ .offset = 196, .width = 2, .value = 2, },
{ .offset = 245, .width = 5, .value = 27, },
- { .offset = 0, .width = 0, .value = 0, },
+ { }
};
struct vcap_field rf = {
.type = VCAP_FIELD_U32,
@@ -539,7 +541,7 @@ static void vcap_api_encode_short_field_test(struct kunit *test)
{ .offset = 0, .width = 3, .value = 7, },
{ .offset = 21, .width = 2, .value = 3, },
{ .offset = 42, .width = 1, .value = 1, },
- { .offset = 0, .width = 0, .value = 0, },
+ { }
};
struct vcap_field rf = {
.type = VCAP_FIELD_U32,
@@ -609,7 +611,7 @@ static void vcap_api_encode_keyfield_test(struct kunit *test)
struct vcap_typegroup tgt[] = {
{ .offset = 0, .width = 2, .value = 2, },
{ .offset = 156, .width = 1, .value = 1, },
- { .offset = 0, .width = 0, .value = 0, },
+ { }
};
vcap_test_api_init(&admin);
@@ -672,7 +674,7 @@ static void vcap_api_encode_max_keyfield_test(struct kunit *test)
struct vcap_typegroup tgt[] = {
{ .offset = 0, .width = 2, .value = 2, },
{ .offset = 156, .width = 1, .value = 1, },
- { .offset = 0, .width = 0, .value = 0, },
+ { }
};
u32 keyres[] = {
0x928e8a84,
@@ -733,7 +735,7 @@ static void vcap_api_encode_actionfield_test(struct kunit *test)
{ .offset = 0, .width = 2, .value = 2, },
{ .offset = 21, .width = 1, .value = 1, },
{ .offset = 42, .width = 1, .value = 0, },
- { .offset = 0, .width = 0, .value = 0, },
+ { }
};
vcap_encode_actionfield(&rule, &caf, &rf, tgt);
@@ -995,6 +997,16 @@ static void vcap_api_encode_rule_actionset_test(struct kunit *test)
KUNIT_EXPECT_EQ(test, (u32)0x00000000, actwords[11]);
}
+static void vcap_free_ckf(struct vcap_rule *rule)
+{
+ struct vcap_client_keyfield *ckf, *next_ckf;
+
+ list_for_each_entry_safe(ckf, next_ckf, &rule->keyfields, ctrl.list) {
+ list_del(&ckf->ctrl.list);
+ kfree(ckf);
+ }
+}
+
static void vcap_api_rule_add_keyvalue_test(struct kunit *test)
{
struct vcap_admin admin = {
@@ -1027,6 +1039,7 @@ static void vcap_api_rule_add_keyvalue_test(struct kunit *test)
KUNIT_EXPECT_EQ(test, VCAP_FIELD_BIT, kf->ctrl.type);
KUNIT_EXPECT_EQ(test, 0x0, kf->data.u1.value);
KUNIT_EXPECT_EQ(test, 0x1, kf->data.u1.mask);
+ vcap_free_ckf(rule);
INIT_LIST_HEAD(&rule->keyfields);
ret = vcap_rule_add_key_bit(rule, VCAP_KF_LOOKUP_FIRST_IS, VCAP_BIT_1);
@@ -1039,6 +1052,7 @@ static void vcap_api_rule_add_keyvalue_test(struct kunit *test)
KUNIT_EXPECT_EQ(test, VCAP_FIELD_BIT, kf->ctrl.type);
KUNIT_EXPECT_EQ(test, 0x1, kf->data.u1.value);
KUNIT_EXPECT_EQ(test, 0x1, kf->data.u1.mask);
+ vcap_free_ckf(rule);
INIT_LIST_HEAD(&rule->keyfields);
ret = vcap_rule_add_key_bit(rule, VCAP_KF_LOOKUP_FIRST_IS,
@@ -1052,6 +1066,7 @@ static void vcap_api_rule_add_keyvalue_test(struct kunit *test)
KUNIT_EXPECT_EQ(test, VCAP_FIELD_BIT, kf->ctrl.type);
KUNIT_EXPECT_EQ(test, 0x0, kf->data.u1.value);
KUNIT_EXPECT_EQ(test, 0x0, kf->data.u1.mask);
+ vcap_free_ckf(rule);
INIT_LIST_HEAD(&rule->keyfields);
ret = vcap_rule_add_key_u32(rule, VCAP_KF_TYPE, 0x98765432, 0xff00ffab);
@@ -1064,6 +1079,7 @@ static void vcap_api_rule_add_keyvalue_test(struct kunit *test)
KUNIT_EXPECT_EQ(test, VCAP_FIELD_U32, kf->ctrl.type);
KUNIT_EXPECT_EQ(test, 0x98765432, kf->data.u32.value);
KUNIT_EXPECT_EQ(test, 0xff00ffab, kf->data.u32.mask);
+ vcap_free_ckf(rule);
INIT_LIST_HEAD(&rule->keyfields);
ret = vcap_rule_add_key_u128(rule, VCAP_KF_L3_IP6_SIP, &dip);
@@ -1078,6 +1094,18 @@ static void vcap_api_rule_add_keyvalue_test(struct kunit *test)
KUNIT_EXPECT_EQ(test, dip.value[idx], kf->data.u128.value[idx]);
for (idx = 0; idx < ARRAY_SIZE(dip.mask); ++idx)
KUNIT_EXPECT_EQ(test, dip.mask[idx], kf->data.u128.mask[idx]);
+ vcap_free_ckf(rule);
+}
+
+static void vcap_free_caf(struct vcap_rule *rule)
+{
+ struct vcap_client_actionfield *caf, *next_caf;
+
+ list_for_each_entry_safe(caf, next_caf,
+ &rule->actionfields, ctrl.list) {
+ list_del(&caf->ctrl.list);
+ kfree(caf);
+ }
}
static void vcap_api_rule_add_actionvalue_test(struct kunit *test)
@@ -1105,6 +1133,7 @@ static void vcap_api_rule_add_actionvalue_test(struct kunit *test)
KUNIT_EXPECT_EQ(test, VCAP_AF_POLICE_ENA, af->ctrl.action);
KUNIT_EXPECT_EQ(test, VCAP_FIELD_BIT, af->ctrl.type);
KUNIT_EXPECT_EQ(test, 0x0, af->data.u1.value);
+ vcap_free_caf(rule);
INIT_LIST_HEAD(&rule->actionfields);
ret = vcap_rule_add_action_bit(rule, VCAP_AF_POLICE_ENA, VCAP_BIT_1);
@@ -1116,6 +1145,7 @@ static void vcap_api_rule_add_actionvalue_test(struct kunit *test)
KUNIT_EXPECT_EQ(test, VCAP_AF_POLICE_ENA, af->ctrl.action);
KUNIT_EXPECT_EQ(test, VCAP_FIELD_BIT, af->ctrl.type);
KUNIT_EXPECT_EQ(test, 0x1, af->data.u1.value);
+ vcap_free_caf(rule);
INIT_LIST_HEAD(&rule->actionfields);
ret = vcap_rule_add_action_bit(rule, VCAP_AF_POLICE_ENA, VCAP_BIT_ANY);
@@ -1127,6 +1157,7 @@ static void vcap_api_rule_add_actionvalue_test(struct kunit *test)
KUNIT_EXPECT_EQ(test, VCAP_AF_POLICE_ENA, af->ctrl.action);
KUNIT_EXPECT_EQ(test, VCAP_FIELD_BIT, af->ctrl.type);
KUNIT_EXPECT_EQ(test, 0x0, af->data.u1.value);
+ vcap_free_caf(rule);
INIT_LIST_HEAD(&rule->actionfields);
ret = vcap_rule_add_action_u32(rule, VCAP_AF_TYPE, 0x98765432);
@@ -1138,6 +1169,7 @@ static void vcap_api_rule_add_actionvalue_test(struct kunit *test)
KUNIT_EXPECT_EQ(test, VCAP_AF_TYPE, af->ctrl.action);
KUNIT_EXPECT_EQ(test, VCAP_FIELD_U32, af->ctrl.type);
KUNIT_EXPECT_EQ(test, 0x98765432, af->data.u32.value);
+ vcap_free_caf(rule);
INIT_LIST_HEAD(&rule->actionfields);
ret = vcap_rule_add_action_u32(rule, VCAP_AF_MASK_MODE, 0xaabbccdd);
@@ -1149,6 +1181,7 @@ static void vcap_api_rule_add_actionvalue_test(struct kunit *test)
KUNIT_EXPECT_EQ(test, VCAP_AF_MASK_MODE, af->ctrl.action);
KUNIT_EXPECT_EQ(test, VCAP_FIELD_U32, af->ctrl.type);
KUNIT_EXPECT_EQ(test, 0xaabbccdd, af->data.u32.value);
+ vcap_free_caf(rule);
}
static void vcap_api_rule_find_keyset_basic_test(struct kunit *test)
@@ -1408,16 +1441,14 @@ static void vcap_api_encode_rule_test(struct kunit *test)
ret = list_empty(&is2_admin.rules);
KUNIT_EXPECT_EQ(test, false, ret);
KUNIT_EXPECT_EQ(test, 0, ret);
- vcap_free_rule(rule);
- /* Check that the rule has been freed: tricky to access since this
- * memory should not be accessible anymore
- */
- KUNIT_EXPECT_PTR_NE(test, NULL, rule);
- ret = list_empty(&rule->keyfields);
- KUNIT_EXPECT_EQ(test, true, ret);
- ret = list_empty(&rule->actionfields);
- KUNIT_EXPECT_EQ(test, true, ret);
+ vcap_enable_lookups(&test_vctrl, &test_netdev, 0, 0,
+ rule->cookie, false);
+
+ ret = vcap_del_rule(&test_vctrl, &test_netdev, id);
+ KUNIT_EXPECT_EQ(test, 0, ret);
+
+ vcap_free_rule(rule);
}
static void vcap_api_set_rule_counter_test(struct kunit *test)
@@ -1561,6 +1592,11 @@ static void vcap_api_rule_insert_in_order_test(struct kunit *test)
test_vcap_xn_rule_creator(test, 10000, VCAP_USER_QOS, 20, 400, 6, 774);
test_vcap_xn_rule_creator(test, 10000, VCAP_USER_QOS, 30, 300, 3, 771);
test_vcap_xn_rule_creator(test, 10000, VCAP_USER_QOS, 40, 200, 2, 768);
+
+ vcap_del_rule(&test_vctrl, &test_netdev, 200);
+ vcap_del_rule(&test_vctrl, &test_netdev, 300);
+ vcap_del_rule(&test_vctrl, &test_netdev, 400);
+ vcap_del_rule(&test_vctrl, &test_netdev, 500);
}
static void vcap_api_rule_insert_reverse_order_test(struct kunit *test)
@@ -1619,6 +1655,11 @@ static void vcap_api_rule_insert_reverse_order_test(struct kunit *test)
++idx;
}
KUNIT_EXPECT_EQ(test, 768, admin.last_used_addr);
+
+ vcap_del_rule(&test_vctrl, &test_netdev, 500);
+ vcap_del_rule(&test_vctrl, &test_netdev, 400);
+ vcap_del_rule(&test_vctrl, &test_netdev, 300);
+ vcap_del_rule(&test_vctrl, &test_netdev, 200);
}
static void vcap_api_rule_remove_at_end_test(struct kunit *test)
@@ -1819,6 +1860,9 @@ static void vcap_api_rule_remove_in_front_test(struct kunit *test)
KUNIT_EXPECT_EQ(test, 786, test_init_start);
KUNIT_EXPECT_EQ(test, 8, test_init_count);
KUNIT_EXPECT_EQ(test, 794, admin.last_used_addr);
+
+ vcap_del_rule(&test_vctrl, &test_netdev, 200);
+ vcap_del_rule(&test_vctrl, &test_netdev, 300);
}
static struct kunit_case vcap_api_rule_remove_test_cases[] = {
generated by cgit (git 2.34.1) at 2025-12-25 07:46:45 +0000