Function test18

dpdk/app/test/test_lpm6.c:872–1022

* - Add & lookup to hit invalid TBL24 entry * - Add & lookup to hit valid TBL24 entry not extended * - Add & lookup to hit valid extended TBL24 entry with invalid TBL8 entry * - Add & lookup to hit valid extended TBL24 entry with valid TBL8 entry */

 * - Add & lookup to hit valid extended TBL24 entry with valid TBL8 entry
 */
int32_t
test18(void)
{
	struct rte_lpm6 *lpm = NULL;
	struct rte_lpm6_config config;
	uint8_t ip[16], ip_1[16], ip_2[16];
	uint8_t depth, depth_1, depth_2;
	uint32_t next_hop_add, next_hop_add_1,
			next_hop_add_2, next_hop_return;
	int32_t status = 0;

	config.max_rules = MAX_RULES;
	config.number_tbl8s = NUMBER_TBL8S;
	config.flags = 0;

	/* Add & lookup to hit invalid TBL24 entry */
	IPv6(ip, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
	depth = 24;
	next_hop_add = 100;

	lpm = rte_lpm6_create(__func__, SOCKET_ID_ANY, &config);
	TEST_LPM_ASSERT(lpm != NULL);

	status = rte_lpm6_add(lpm, ip, depth, next_hop_add);
	TEST_LPM_ASSERT(status == 0);

	status = rte_lpm6_lookup(lpm, ip, &next_hop_return);
	TEST_LPM_ASSERT((status == 0) && (next_hop_return == next_hop_add));

	status = rte_lpm6_delete(lpm, ip, depth);
	TEST_LPM_ASSERT(status == 0);

	status = rte_lpm6_lookup(lpm, ip, &next_hop_return);
	TEST_LPM_ASSERT(status == -ENOENT);

	rte_lpm6_delete_all(lpm);

	/* Add & lookup to hit valid TBL24 entry not extended */
	IPv6(ip, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
	depth = 23;
	next_hop_add = 100;

	status = rte_lpm6_add(lpm, ip, depth, next_hop_add);
	TEST_LPM_ASSERT(status == 0);

	status = rte_lpm6_lookup(lpm, ip, &next_hop_return);
	TEST_LPM_ASSERT((status == 0) && (next_hop_return == next_hop_add));

	depth = 24;
	next_hop_add = 101;

	status = rte_lpm6_add(lpm, ip, depth, next_hop_add);
	TEST_LPM_ASSERT(status == 0);

	status = rte_lpm6_lookup(lpm, ip, &next_hop_return);
	TEST_LPM_ASSERT((status == 0) && (next_hop_return == next_hop_add));

	depth = 24;