void
test_group_table_lookup(void) {
struct bridge *bridge;
struct group_table *group_table;
struct group *group, *gl;
struct ofp_group_mod group_mod;
struct bucket_list bucket_list;
struct ofp_error error;
lagopus_result_t ret;
bridge = dp_bridge_lookup("br0");
TEST_ASSERT_NOT_NULL_MESSAGE(bridge, "bridge alloc error.");
TAILQ_INIT(&bucket_list);
group_table = group_table_alloc(bridge);
TEST_ASSERT_NOT_NULL_MESSAGE(bridge, "group_table alloc error.");
bridge->group_table = group_table;
group_mod.group_id = 1;
group_mod.type = OFPGT_ALL;
group = group_alloc(&group_mod, &bucket_list);
ret = group_table_add(group_table, group, &error);
TEST_ASSERT_EQUAL_MESSAGE(ret, LAGOPUS_RESULT_OK,
"group_table_add error");
gl = group_table_lookup(group_table, 0);
TEST_ASSERT_NULL_MESSAGE(gl, "invalid group found error");
gl = group_table_lookup(group_table, 1);
TEST_ASSERT_EQUAL_MESSAGE(gl, group,
"invalid group found error");
}
void
test_group_desc(void) {
struct dpmgr *dpmgr;
struct bridge *bridge;
struct group_table *group_table;
struct group *group;
struct ofp_group_mod group_mod;
struct bucket_list bucket_list;
struct group_desc_list group_desc_list;
struct group_desc *desc;
struct ofp_error error;
lagopus_result_t ret;
dpmgr = dpmgr_alloc();
TEST_ASSERT_NOT_NULL_MESSAGE(dpmgr, "dpmgr alloc error.");
ret = dpmgr_bridge_add(dpmgr, "br0", 0);
TEST_ASSERT_EQUAL_MESSAGE(ret, LAGOPUS_RESULT_OK,
"bridge add error");
bridge = dpmgr_bridge_lookup(dpmgr, "br0");
TEST_ASSERT_NOT_NULL_MESSAGE(bridge, "bridge alloc error.");
TAILQ_INIT(&bucket_list);
group_table = group_table_alloc(bridge);
TEST_ASSERT_NOT_NULL_MESSAGE(bridge, "group_table alloc error.");
bridge->group_table = group_table;
group_mod.group_id = 1;
group_mod.type = OFPGT_ALL;
group = group_alloc(&group_mod, &bucket_list);
ret = group_table_add(group_table, group, &error);
TEST_ASSERT_EQUAL_MESSAGE(ret, LAGOPUS_RESULT_OK,
"group_table_add error");
group_mod.group_id = 1000000;
group_mod.type = OFPGT_SELECT;
group = group_alloc(&group_mod, &bucket_list);
ret = group_table_add(group_table, group, &error);
TEST_ASSERT_EQUAL_MESSAGE(ret, LAGOPUS_RESULT_OK,
"group_table_add error");
TAILQ_INIT(&group_desc_list);
ret = group_descs(group_table, &group_desc_list, &error);
TEST_ASSERT_EQUAL_MESSAGE(ret, LAGOPUS_RESULT_OK,
"get desc error");
desc = TAILQ_FIRST(&group_desc_list);
TEST_ASSERT_NOT_NULL_MESSAGE(desc, "group not found");
TEST_ASSERT_EQUAL_MESSAGE(desc->ofp.group_id, 1,
"group id error");
TEST_ASSERT_EQUAL_MESSAGE(desc->ofp.type, OFPGT_ALL,
"group type error");
desc = TAILQ_NEXT(desc, entry);
TEST_ASSERT_NOT_NULL_MESSAGE(desc, "number of groups error");
TEST_ASSERT_EQUAL_MESSAGE(desc->ofp.group_id, 1000000,
"group id error");
TEST_ASSERT_EQUAL_MESSAGE(desc->ofp.type, OFPGT_SELECT,
"group type error");
}
void
test_group_table_alloc(void) {
struct bridge *bridge;
struct group_table *group_table;
lagopus_result_t rv;
bridge = dp_bridge_lookup("br0");
TEST_ASSERT_NOT_NULL_MESSAGE(bridge, "bridge alloc error.");
group_table = group_table_alloc(bridge);
TEST_ASSERT_NOT_NULL_MESSAGE(group_table, "alloc error");
}
void
setUp(void) {
TEST_ASSERT_NULL(dpmgr);
TEST_ASSERT_NULL(bridge);
TEST_ASSERT_NULL(flowdb);
TEST_ASSERT_NULL(ports);
TEST_ASSERT_NULL(group_table);
TEST_ASSERT_NOT_NULL(dpmgr = dpmgr_alloc());
TEST_ASSERT_TRUE(LAGOPUS_RESULT_OK == dpmgr_bridge_add(dpmgr, bridge_name,
dpid));
TEST_ASSERT_NOT_NULL(bridge = dpmgr_bridge_lookup(dpmgr, bridge_name));
TEST_ASSERT_NOT_NULL(flowdb = bridge->flowdb);
TEST_ASSERT_NOT_NULL(ports = ports_alloc());
TEST_ASSERT_NOT_NULL(group_table = group_table_alloc(bridge));
}
void
test_group_table_alloc(void) {
struct dpmgr *dpmgr;
struct bridge *bridge;
struct group_table *group_table;
lagopus_result_t rv;
dpmgr = dpmgr_alloc();
TEST_ASSERT_NOT_NULL_MESSAGE(dpmgr, "dpmgr alloc error.");
rv = dpmgr_bridge_add(dpmgr, "br0", 0);
TEST_ASSERT_EQUAL_MESSAGE(rv, LAGOPUS_RESULT_OK,
"bridge add error");
bridge = dpmgr_bridge_lookup(dpmgr, "br0");
TEST_ASSERT_NOT_NULL_MESSAGE(bridge, "bridge alloc error.");
group_table = group_table_alloc(bridge);
TEST_ASSERT_NOT_NULL_MESSAGE(group_table, "alloc error");
}
void
setUp(void) {
datastore_bridge_info_t info;
TEST_ASSERT_NULL(bridge);
TEST_ASSERT_NULL(flowdb);
TEST_ASSERT_NULL(ports);
TEST_ASSERT_NULL(group_table);
TEST_ASSERT_EQUAL(dp_api_init(), LAGOPUS_RESULT_OK);
memset(&info, 0, sizeof(info));
info.dpid = dpid;
info.fail_mode = DATASTORE_BRIDGE_FAIL_MODE_SECURE;
TEST_ASSERT_TRUE(LAGOPUS_RESULT_OK == dp_bridge_create(bridge_name, &info));
TEST_ASSERT_NOT_NULL(bridge = dp_bridge_lookup(bridge_name));
TEST_ASSERT_NOT_NULL(flowdb = bridge->flowdb);
TEST_ASSERT_EQUAL(lagopus_hashmap_create(&ports,
LAGOPUS_HASHMAP_TYPE_ONE_WORD,
NULL), LAGOPUS_RESULT_OK);
TEST_ASSERT_NOT_NULL(group_table = group_table_alloc(bridge));
}
void
test_group_table_add(void) {
struct bridge *bridge;
struct group_table *group_table;
struct group *group;
struct ofp_group_mod group_mod;
struct bucket_list bucket_list;
struct bucket *bucket;
struct action *action;
struct ofp_error error;
lagopus_result_t ret;
bridge = dp_bridge_lookup("br0");
group_table = group_table_alloc(bridge);
TEST_ASSERT_NOT_NULL_MESSAGE(bridge, "group_table alloc error.");
bridge->group_table = group_table;
group_mod.group_id = 1;
group_mod.type = OFPGT_ALL;
TAILQ_INIT(&bucket_list);
group = group_alloc(&group_mod, &bucket_list);
TEST_ASSERT_NOT_NULL_MESSAGE(group, "group_alloc error");
ret = group_table_add(group_table, group, &error);
TEST_ASSERT_EQUAL_MESSAGE(ret, LAGOPUS_RESULT_OK,
"group_table_add error");
group_mod.group_id = 2;
group_mod.type = OFPGT_ALL;
TAILQ_INIT(&bucket_list);
action = action_alloc(sizeof(uint32_t));
TEST_ASSERT_NOT_NULL_MESSAGE(action, "action alloc error");
action->ofpat.type = OFPAT_GROUP;
bucket = calloc(1, sizeof(struct bucket));
TEST_ASSERT_NOT_NULL_MESSAGE(bucket, "bucket alloc error");
TAILQ_INIT(&bucket->action_list);
((struct ofp_action_group *)&action->ofpat)->group_id = 3;
((struct ofp_action_group *)&action->ofpat)->len =
sizeof(struct ofp_action_header) + sizeof(uint32_t);
TAILQ_INSERT_TAIL(&bucket->action_list, action, entry);
TAILQ_INSERT_TAIL(&bucket_list, bucket, entry);
action = action_alloc(sizeof(uint32_t));
TEST_ASSERT_NOT_NULL_MESSAGE(action, "action alloc error");
action->ofpat.type = OFPAT_OUTPUT;
bucket = calloc(1, sizeof(struct bucket));
TEST_ASSERT_NOT_NULL_MESSAGE(bucket, "bucket alloc error");
TAILQ_INIT(&bucket->action_list);
((struct ofp_action_output *)&action->ofpat)->port = 3;
((struct ofp_action_output *)&action->ofpat)->len =
sizeof(struct ofp_action_header) + sizeof(uint32_t);
TAILQ_INSERT_TAIL(&bucket->action_list, action, entry);
TAILQ_INSERT_TAIL(&bucket_list, bucket, entry);
group = group_alloc(&group_mod, &bucket_list);
ret = group_table_add(group_table, group, &error);
TEST_ASSERT_EQUAL_MESSAGE(ret, LAGOPUS_RESULT_OK,
"group_table_add error");
bucket = TAILQ_FIRST(&group->bucket_list);
TEST_ASSERT_NOT_NULL_MESSAGE(bucket, "bucket copy error");
action = TAILQ_FIRST(&bucket->action_list);
TEST_ASSERT_NOT_NULL_MESSAGE(action, "action copy error");
TEST_ASSERT_EQUAL_MESSAGE(action->ofpat.type, OFPAT_GROUP,
"action copy error");
bucket = TAILQ_NEXT(bucket, entry);
TEST_ASSERT_NOT_NULL_MESSAGE(bucket, "bucket copy error");
action = TAILQ_FIRST(&bucket->action_list);
TEST_ASSERT_NOT_NULL_MESSAGE(action, "action copy error");
TEST_ASSERT_EQUAL_MESSAGE(action->ofpat.type, OFPAT_OUTPUT,
"action copy error");
TEST_ASSERT_EQUAL_MESSAGE(
((struct ofp_action_output *)&action->ofpat)->port, 3,
"action copy error");
group_mod.group_id = 3;
group_mod.type = OFPGT_ALL;
action = action_alloc(sizeof(uint32_t));
TEST_ASSERT_NOT_NULL_MESSAGE(action, "action alloc error");
action->ofpat.type = OFPAT_GROUP;
((struct ofp_action_group *)&action->ofpat)->group_id = 2;
((struct ofp_action_group *)&action->ofpat)->len =
sizeof(struct ofp_action_header) + sizeof(uint32_t);
bucket = calloc(1, sizeof(struct bucket));
TAILQ_INIT(&bucket->action_list);
TAILQ_INSERT_TAIL(&bucket->action_list, action, entry);
TAILQ_INIT(&bucket_list);
TAILQ_INSERT_TAIL(&bucket_list, bucket, entry);
group = group_alloc(&group_mod, &bucket_list);
ret = group_table_add(group_table, group, &error);
TEST_ASSERT_EQUAL_MESSAGE(ret, LAGOPUS_RESULT_OFP_ERROR,
"group_table_add loop error");
TEST_ASSERT_EQUAL_MESSAGE(error.code, OFPGMFC_LOOP,
"loop error detection failed");
}
void
test_group_stats(void) {
struct bridge *bridge;
struct group_table *group_table;
struct group *group;
struct ofp_group_mod group_mod;
struct bucket_list bucket_list;
struct ofp_group_stats_request request;
struct group_stats_list group_stats_list;
struct group_stats *stats;
struct ofp_error error;
struct ofp_flow_mod flow_mod;
struct match_list match_list;
struct instruction_list instruction_list;
struct instruction *instruction;
struct action *action;
lagopus_result_t ret;
bridge = dp_bridge_lookup("br0");
TEST_ASSERT_NOT_NULL_MESSAGE(bridge, "bridge alloc error.");
TAILQ_INIT(&bucket_list);
group_table = group_table_alloc(bridge);
TEST_ASSERT_NOT_NULL_MESSAGE(bridge, "group_table alloc error.");
bridge->group_table = group_table;
group_mod.group_id = 1;
group_mod.type = OFPGT_ALL;
group = group_alloc(&group_mod, &bucket_list);
ret = group_table_add(group_table, group, &error);
TEST_ASSERT_EQUAL_MESSAGE(ret, LAGOPUS_RESULT_OK,
"group_table_add error");
group_mod.group_id = 1000000;
group_mod.type = OFPGT_ALL;
group = group_alloc(&group_mod, &bucket_list);
ret = group_table_add(group_table, group, &error);
TEST_ASSERT_EQUAL_MESSAGE(ret, LAGOPUS_RESULT_OK,
"group_table_add error");
request.group_id = 1;
TAILQ_INIT(&group_stats_list);
ret = group_stats(group_table, &request, &group_stats_list, &error);
TEST_ASSERT_EQUAL_MESSAGE(ret, LAGOPUS_RESULT_OK,
"get stats error");
stats = TAILQ_FIRST(&group_stats_list);
TEST_ASSERT_NOT_NULL_MESSAGE(stats, "group not found");
TEST_ASSERT_EQUAL_MESSAGE(stats->ofp.group_id, 1,
"group id error");
TEST_ASSERT_EQUAL_MESSAGE(stats->ofp.duration_sec, 0,
"duration sec error");
TEST_ASSERT_EQUAL_MESSAGE(stats->ofp.ref_count, 0,
"ref_count error");
stats = TAILQ_NEXT(stats, entry);
TEST_ASSERT_NULL_MESSAGE(stats, "number of groups error");
TAILQ_INIT(&match_list);
TAILQ_INIT(&instruction_list);
instruction = instruction_alloc();
TEST_ASSERT_NOT_NULL_MESSAGE(instruction, "instruction alloc error.");
instruction->ofpit.type = OFPIT_APPLY_ACTIONS;
TAILQ_INIT(&instruction->action_list);
action = action_alloc(sizeof(struct ofp_action_group));
TEST_ASSERT_NOT_NULL_MESSAGE(action, "action alloc error.");
action->ofpat.type = OFPAT_GROUP;
((struct ofp_action_group *)&action->ofpat)->group_id = 5;
TAILQ_INSERT_TAIL(&instruction->action_list, action, entry);
TAILQ_INSERT_TAIL(&instruction_list, instruction, entry);
flow_mod.table_id = 0;
flow_mod.priority = 1;
flow_mod.flags = 0;
flow_mod.cookie = 0;
ret = flowdb_flow_add(bridge, &flow_mod, &match_list,
&instruction_list, &error);
TEST_ASSERT_NOT_EQUAL_MESSAGE(ret, LAGOPUS_RESULT_OK,
"flowdb_flow_add: group check error");
TAILQ_INIT(&match_list);
TAILQ_INIT(&instruction_list);
instruction = instruction_alloc();
TEST_ASSERT_NOT_NULL_MESSAGE(instruction, "instruction alloc error.");
instruction->ofpit.type = OFPIT_APPLY_ACTIONS;
TAILQ_INIT(&instruction->action_list);
action = action_alloc(sizeof(struct ofp_action_group));
TEST_ASSERT_NOT_NULL_MESSAGE(action, "action alloc error.");
action->ofpat.type = OFPAT_GROUP;
((struct ofp_action_group *)&action->ofpat)->group_id = 1;
TAILQ_INSERT_TAIL(&instruction->action_list, action, entry);
TAILQ_INSERT_TAIL(&instruction_list, instruction, entry);
ret = flowdb_flow_add(bridge, &flow_mod, &match_list,
&instruction_list, &error);
printf("%d.%d\n", error.type, error.code);
TEST_ASSERT_EQUAL_MESSAGE(ret, LAGOPUS_RESULT_OK,
"flowdb_flow_add: add to empty table error");
request.group_id = 1;
TAILQ_INIT(&group_stats_list);
ret = group_stats(group_table, &request, &group_stats_list, &error);
TEST_ASSERT_EQUAL_MESSAGE(ret, LAGOPUS_RESULT_OK,
"get stats error");
stats = TAILQ_FIRST(&group_stats_list);
TEST_ASSERT_NOT_NULL_MESSAGE(stats, "group not found");
TEST_ASSERT_EQUAL_MESSAGE(stats->ofp.group_id, 1,
"group id error");
TEST_ASSERT_EQUAL_MESSAGE(stats->ofp.duration_sec, 0,
"duration sec error");
TEST_ASSERT_EQUAL_MESSAGE(stats->ofp.ref_count, 1,
"ref_count error");
stats = TAILQ_NEXT(stats, entry);
TEST_ASSERT_NULL_MESSAGE(stats, "number of groups error");
request.group_id = OFPG_ALL;
TAILQ_INIT(&group_stats_list);
ret = group_stats(group_table, &request, &group_stats_list, &error);
TEST_ASSERT_EQUAL_MESSAGE(ret, LAGOPUS_RESULT_OK,
"get stats error");
stats = TAILQ_FIRST(&group_stats_list);
TEST_ASSERT_NOT_NULL_MESSAGE(stats, "group not found");
TEST_ASSERT_EQUAL_MESSAGE(stats->ofp.group_id, 1,
"group id error");
TEST_ASSERT_EQUAL_MESSAGE(stats->ofp.duration_sec, 0,
"duration sec error");
stats = TAILQ_NEXT(stats, entry);
TEST_ASSERT_NOT_NULL_MESSAGE(stats, "group not found");
TEST_ASSERT_EQUAL_MESSAGE(stats->ofp.group_id, 1000000,
"group id error");
stats = TAILQ_NEXT(stats, entry);
TEST_ASSERT_NULL_MESSAGE(stats, "number of groups error");
sleep(1);
TAILQ_INIT(&group_stats_list);
ret = group_stats(group_table, &request, &group_stats_list, &error);
TEST_ASSERT_EQUAL_MESSAGE(ret, LAGOPUS_RESULT_OK,
"get stats error");
stats = TAILQ_FIRST(&group_stats_list);
TEST_ASSERT_NOT_NULL_MESSAGE(stats, "group not found");
TEST_ASSERT_EQUAL_MESSAGE(stats->ofp.group_id, 1,
"group id error");
TEST_ASSERT_EQUAL_MESSAGE(stats->ofp.duration_sec, 1,
"duration sec error");
request.group_id = 20;
TAILQ_INIT(&group_stats_list);
ret = group_stats(group_table, &request, &group_stats_list, &error);
TEST_ASSERT_EQUAL_MESSAGE(ret, LAGOPUS_RESULT_OK,
"get stats error");
stats = TAILQ_FIRST(&group_stats_list);
TEST_ASSERT_NULL_MESSAGE(stats, "stats is not empry");
}
/* Allocate a new bridge. */
static struct bridge *
bridge_alloc(const char *name) {
struct bridge *bridge;
/* Allocate memory. */
bridge = (struct bridge *)calloc(1, sizeof(struct bridge));
if (bridge == NULL) {
return NULL;
}
/* Set bridge name. */
strncpy(bridge->name, name, BRIDGE_MAX_NAME_LEN);
/* Set default wire protocol version to OpenFlow 1.3. */
bridge_ofp_version_set(bridge, OPENFLOW_VERSION_1_3);
bridge_ofp_version_bitmap_set(bridge, OPENFLOW_VERSION_1_3);
/* Set default fail mode. */
bridge_fail_mode_set(bridge, FAIL_STANDALONE_MODE);
/* Set default features. */
bridge->features.n_buffers = BRIDGE_N_BUFFERS_DEFAULT;
bridge->features.n_tables = BRIDGE_N_TABLES_DEFAULT;
/* Auxiliary connection id. This value is not used. For
* auxiliary_id, please use channel_auxiliary_id_get(). */
bridge->features.auxiliary_id = 0;
/* Capabilities. */
SET32_FLAG(bridge->features.capabilities, OFPC_FLOW_STATS);
SET32_FLAG(bridge->features.capabilities, OFPC_TABLE_STATS);
SET32_FLAG(bridge->features.capabilities, OFPC_PORT_STATS);
SET32_FLAG(bridge->features.capabilities, OFPC_GROUP_STATS);
UNSET32_FLAG(bridge->features.capabilities, OFPC_IP_REASM);
SET32_FLAG(bridge->features.capabilities, OFPC_QUEUE_STATS);
UNSET32_FLAG(bridge->features.capabilities, OFPC_PORT_BLOCKED);
bridge->switch_config.flags = OFPC_FRAG_NORMAL;
bridge->switch_config.miss_send_len = 128;
/* Prepare bridge's port vector. */
bridge->ports = vector_alloc();
if (bridge->ports == NULL) {
goto out;
}
/* Allocate flowdb with table 0. */
bridge->flowdb = flowdb_alloc(1);
if (bridge->flowdb == NULL) {
goto out;
}
/* Allocate group table. */
bridge->group_table = group_table_alloc(bridge);
if (bridge->group_table == NULL) {
goto out;
}
/* Allocate meter table. */
bridge->meter_table = meter_table_alloc();
if (bridge->meter_table == NULL) {
goto out;
}
/* Return bridge. */
return bridge;
out:
bridge_free(bridge);
return NULL;
}
