Ejemplo n.º 1
0
/*
 * Creates two different LPM tables. Tries to create a third one with the same
 * name as the first one and expects the create function to return the same
 * pointer.
 */
int32_t
test1(void)
{
	struct rte_lpm6 *lpm1 = NULL, *lpm2 = NULL, *lpm3 = NULL;
	struct rte_lpm6_config config;

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

	/* rte_lpm6_create: lpm name == LPM1 */
	lpm1 = rte_lpm6_create("LPM1", SOCKET_ID_ANY, &config);
	TEST_LPM_ASSERT(lpm1 != NULL);

	/* rte_lpm6_create: lpm name == LPM2 */
	lpm2 = rte_lpm6_create("LPM2", SOCKET_ID_ANY, &config);
	TEST_LPM_ASSERT(lpm2 != NULL);

	/* rte_lpm6_create: lpm name == LPM2 */
	lpm3 = rte_lpm6_create("LPM1", SOCKET_ID_ANY, &config);
	TEST_LPM_ASSERT(lpm3 == lpm1);

	rte_lpm6_free(lpm1);
	rte_lpm6_free(lpm2);

	return PASS;
}
Ejemplo n.º 2
0
/*
 * Check that rte_lpm6_lookup fails gracefully for incorrect user input
 * arguments
 */
int32_t
test6(void)
{
	struct rte_lpm6 *lpm = NULL;
	struct rte_lpm6_config config;
	uint8_t ip[] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
	uint8_t next_hop_return = 0;
	int32_t status = 0;

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

	/* rte_lpm6_lookup: lpm == NULL */
	status = rte_lpm6_lookup(NULL, ip, &next_hop_return);
	TEST_LPM_ASSERT(status < 0);

	/*Create vaild lpm to use in rest of test. */
	lpm = rte_lpm6_create(__func__, SOCKET_ID_ANY, &config);
	TEST_LPM_ASSERT(lpm != NULL);

	/* rte_lpm6_lookup: ip = NULL */
	status = rte_lpm6_lookup(lpm, NULL, &next_hop_return);
	TEST_LPM_ASSERT(status < 0);

	/* rte_lpm6_lookup: next_hop = NULL */
	status = rte_lpm6_lookup(lpm, ip, NULL);
	TEST_LPM_ASSERT(status < 0);

	rte_lpm6_free(lpm);

	return PASS;
}
Ejemplo n.º 3
0
/*
 * Checks that rte_lpm6_delete_bulk_func fails gracefully for incorrect user
 * input arguments
 */
int32_t
test8(void)
{
	struct rte_lpm6 *lpm = NULL;
	struct rte_lpm6_config config;
	uint8_t ip[10][16];
	uint8_t depth[10];
	int32_t status = 0;

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

	/* rte_lpm6_delete: lpm == NULL */
	status = rte_lpm6_delete_bulk_func(NULL, ip, depth, 10);
	TEST_LPM_ASSERT(status < 0);

	/*Create vaild lpm to use in rest of test. */
	lpm = rte_lpm6_create(__func__, SOCKET_ID_ANY, &config);
	TEST_LPM_ASSERT(lpm != NULL);

	/* rte_lpm6_delete: ip = NULL */
	status = rte_lpm6_delete_bulk_func(lpm, NULL, depth, 10);
	TEST_LPM_ASSERT(status < 0);

	/* rte_lpm6_delete: next_hop = NULL */
	status = rte_lpm6_delete_bulk_func(lpm, ip, NULL, 10);
	TEST_LPM_ASSERT(status < 0);

	rte_lpm6_free(lpm);

	return PASS;
}
Ejemplo n.º 4
0
/*
 * Call add, lookup and delete for a single rule with depth > 24
 */
int32_t
test16(void)
{
	struct rte_lpm6 *lpm = NULL;
	struct rte_lpm6_config config;
	uint8_t ip[] = {12,12,1,0,0,0,0,0,0,0,0,0,0,0,0,0};
	uint8_t depth = 128, next_hop_add = 100, next_hop_return = 0;
	int32_t status = 0;

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

	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_free(lpm);

	return PASS;
}
Ejemplo n.º 5
0
/*
 * Creates an LPM table with a small number of tbl8s and exhaust them in the
 * middle of the process of adding a rule when there is already an existing rule
 * in that position and needs to be extended.
 */
int32_t
test12(void)
{
	struct rte_lpm6 *lpm = NULL;
	struct rte_lpm6_config config;
	uint8_t ip[] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
	uint8_t depth, next_hop_add = 100;
	int32_t status = 0;

	config.max_rules = MAX_RULES;
	config.number_tbl8s = 16;
	config.flags = 0;

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

	depth = 128;
	status = rte_lpm6_add(lpm, ip, depth, next_hop_add);
	TEST_LPM_ASSERT(status == 0);

	ip[0] = 1;
	depth = 41;
	status = rte_lpm6_add(lpm, ip, depth, next_hop_add);
	TEST_LPM_ASSERT(status == 0);

	depth = 49;
	status = rte_lpm6_add(lpm, ip, depth, next_hop_add);
	TEST_LPM_ASSERT(status == -ENOSPC);

	rte_lpm6_free(lpm);

	return PASS;
}
Ejemplo n.º 6
0
/*
 * Sequence of operations for find existing lpm table
 *
 *  - create table
 *  - find existing table: hit
 *  - find non-existing table: miss
 */
int32_t
test24(void)
{
	struct rte_lpm6 *lpm = NULL, *result = NULL;
	struct rte_lpm6_config config;

	config.max_rules = 256 * 32;
	config.number_tbl8s = NUMBER_TBL8S;
	config.flags = 0;

	/* Create lpm  */
	lpm = rte_lpm6_create("lpm_find_existing", SOCKET_ID_ANY, &config);
	TEST_LPM_ASSERT(lpm != NULL);

	/* Try to find existing lpm */
	result = rte_lpm6_find_existing("lpm_find_existing");
	TEST_LPM_ASSERT(result == lpm);

	/* Try to find non-existing lpm */
	result = rte_lpm6_find_existing("lpm_find_non_existing");
	TEST_LPM_ASSERT(result == NULL);

	/* Cleanup. */
	rte_lpm6_delete_all(lpm);
	rte_lpm6_free(lpm);

	return PASS;
}
Ejemplo n.º 7
0
/*
 * Use rte_lpm6_add to add rules which effect only the second half of the lpm
 * table. Use all possible depths ranging from 1..32. Set the next hop = to the
 * depth. Check lookup hit for on every add and check for lookup miss on the
 * first half of the lpm table after each add. Finally delete all rules going
 * backwards (i.e. from depth = 32 ..1) and carry out a lookup after each
 * delete. The lookup should return the next_hop_add value related to the
 * previous depth value (i.e. depth -1).
 */
int32_t
test17(void)
{
	struct rte_lpm6 *lpm = NULL;
	struct rte_lpm6_config config;
	uint8_t ip1[] = {127,255,255,255,255,255,255,255,255,
			255,255,255,255,255,255,255};
	uint8_t ip2[] = {128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
	uint8_t depth, next_hop_add, next_hop_return;
	int32_t status = 0;

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

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

	/* Loop with rte_lpm6_add. */
	for (depth = 1; depth <= 128; depth++) {
		/* Let the next_hop_add value = depth. Just for change. */
		next_hop_add = depth;

		status = rte_lpm6_add(lpm, ip2, depth, next_hop_add);
		TEST_LPM_ASSERT(status == 0);

		/* Check IP in first half of tbl24 which should be empty. */
		status = rte_lpm6_lookup(lpm, ip1, &next_hop_return);
		TEST_LPM_ASSERT(status == -ENOENT);

		status = rte_lpm6_lookup(lpm, ip2, &next_hop_return);
		TEST_LPM_ASSERT((status == 0) &&
			(next_hop_return == next_hop_add));
	}

	/* Loop with rte_lpm6_delete. */
	for (depth = 128; depth >= 1; depth--) {
		next_hop_add = (uint8_t) (depth - 1);

		status = rte_lpm6_delete(lpm, ip2, depth);
		TEST_LPM_ASSERT(status == 0);

		status = rte_lpm6_lookup(lpm, ip2, &next_hop_return);

		if (depth != 1) {
			TEST_LPM_ASSERT((status == 0) &&
				(next_hop_return == next_hop_add));
		}
		else {
			TEST_LPM_ASSERT(status == -ENOENT);
		}

		status = rte_lpm6_lookup(lpm, ip1, &next_hop_return);
		TEST_LPM_ASSERT(status == -ENOENT);
	}

	rte_lpm6_free(lpm);

	return PASS;
}
Ejemplo n.º 8
0
/*
 * Check that rte_lpm6_delete fails gracefully for incorrect user input
 * arguments
 */
int32_t
test5(void)
{
	struct rte_lpm6 *lpm = NULL;
	struct rte_lpm6_config config;
	uint8_t ip[] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
	uint8_t depth = 24;
	int32_t status = 0;

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

	/* rte_lpm_delete: lpm == NULL */
	status = rte_lpm6_delete(NULL, ip, depth);
	TEST_LPM_ASSERT(status < 0);

	/*Create vaild lpm to use in rest of test. */
	lpm = rte_lpm6_create(__func__, SOCKET_ID_ANY, &config);
	TEST_LPM_ASSERT(lpm != NULL);

	/* rte_lpm_delete: depth < 1 */
	status = rte_lpm6_delete(lpm, ip, 0);
	TEST_LPM_ASSERT(status < 0);

	/* rte_lpm_delete: depth > MAX_DEPTH */
	status = rte_lpm6_delete(lpm, ip, (MAX_DEPTH + 1));
	TEST_LPM_ASSERT(status < 0);

	rte_lpm6_free(lpm);

	return PASS;
}
Ejemplo n.º 9
0
/*
 * Call rte_lpm6_free for NULL pointer user input. Note: free has no return and
 * therefore it is impossible to check for failure but this test is added to
 * increase function coverage metrics and to validate that freeing null does
 * not crash.
 */
int32_t
test3(void)
{
	struct rte_lpm6 *lpm = NULL;
	struct rte_lpm6_config config;

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

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

	rte_lpm6_free(lpm);
	rte_lpm6_free(NULL);
	return PASS;
}
Ejemplo n.º 10
0
/*
 * Adds 3 rules and look them up through the lookup_bulk function.
 * Includes in the lookup a fourth IP address that won't match
 * and checks that the result is as expected.
 */
int32_t
test21(void)
{
	struct rte_lpm6 *lpm = NULL;
	struct rte_lpm6_config config;
	uint8_t ip_batch[4][16];
	uint8_t depth, next_hop_add;
	int16_t next_hop_return[4];
	int32_t status = 0;

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

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

	IPv6(ip_batch[0], 128, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
	depth = 48;
	next_hop_add = 100;

	status = rte_lpm6_add(lpm, ip_batch[0], depth, next_hop_add);
	TEST_LPM_ASSERT(status == 0);

	IPv6(ip_batch[1], 128, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
	depth = 48;
	next_hop_add = 101;

	status = rte_lpm6_add(lpm, ip_batch[1], depth, next_hop_add);
	TEST_LPM_ASSERT(status == 0);

	IPv6(ip_batch[2], 128, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
	depth = 48;
	next_hop_add = 102;

	status = rte_lpm6_add(lpm, ip_batch[2], depth, next_hop_add);
	TEST_LPM_ASSERT(status == 0);

	IPv6(ip_batch[3], 128, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);

	status = rte_lpm6_lookup_bulk_func(lpm, ip_batch,
			next_hop_return, 4);
	TEST_LPM_ASSERT(status == 0 && next_hop_return[0] == 100
			&& next_hop_return[1] == 101 && next_hop_return[2] == 102
			&& next_hop_return[3] == -1);

	rte_lpm6_free(lpm);

	return PASS;
}
Ejemplo n.º 11
0
/*
 * Add 2^16 routes with different first 16 bits and depth 25.
 * Add one more route with the same depth and check that results in a failure.
 * After that delete the last rule and create the one that was attempted to be
 * created. This checks tbl8 exhaustion.
 */
int32_t
test14(void)
{
	struct rte_lpm6 *lpm = NULL;
	struct rte_lpm6_config config;
	uint8_t ip[] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
	uint8_t depth = 25, next_hop_add = 100;
	int32_t status = 0;
	int i, j;

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

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

	for (i = 0; i < 256; i++) {
		ip[0] = (uint8_t)i;
		for (j = 0; j < 256; j++) {
			ip[1] = (uint8_t)j;
			status = rte_lpm6_add(lpm, ip, depth, next_hop_add);
			TEST_LPM_ASSERT(status == 0);
		}
	}

	ip[0] = 255;
	ip[1] = 255;
	ip[2] = 1;
	status = rte_lpm6_add(lpm, ip, depth, next_hop_add);
	TEST_LPM_ASSERT(status == -ENOSPC);

	ip[0] = 255;
	ip[1] = 255;
	ip[2] = 0;
	status = rte_lpm6_delete(lpm, ip, depth);
	TEST_LPM_ASSERT(status == 0);

	ip[0] = 255;
	ip[1] = 255;
	ip[2] = 1;
	status = rte_lpm6_add(lpm, ip, depth, next_hop_add);
	TEST_LPM_ASSERT(status == 0);

	rte_lpm6_free(lpm);

	return PASS;
}
Ejemplo n.º 12
0
static int
rte_table_lpm_ipv6_free(void *table)
{
	struct rte_table_lpm_ipv6 *lpm = (struct rte_table_lpm_ipv6 *) table;

	/* Check input parameters */
	if (lpm == NULL) {
		RTE_LOG(ERR, TABLE, "%s: table parameter is NULL\n", __func__);
		return -EINVAL;
	}

	/* Free previously allocated resources */
	rte_lpm6_free(lpm->lpm);
	rte_free(lpm);

	return 0;
}
Ejemplo n.º 13
0
/*
 * Add a rule that reaches the end of the tree.
 * Add a rule that is more generic than the first one.
 * Check every possible combination that produces a match for the second rule.
 * This tests tbl expansion.
 */
int32_t
test27(void)
{
		struct rte_lpm6 *lpm = NULL;
		struct rte_lpm6_config config;
		uint8_t ip[] = {128,128,128,128,128,128,128,128,128,128,128,128,128,128,0,0};
		uint8_t depth = 128, next_hop_add = 100, next_hop_return;
		int32_t status = 0;
		int i, j;

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

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

		depth = 128;
		next_hop_add = 128;
		status = rte_lpm6_add(lpm, ip, depth, next_hop_add);
		TEST_LPM_ASSERT(status == 0);

		depth = 112;
		next_hop_add = 112;
		status = rte_lpm6_add(lpm, ip, depth, next_hop_add);
		TEST_LPM_ASSERT(status == 0);

		for (i = 0; i < 256; i++) {
			ip[14] = (uint8_t)i;
			for (j = 0; j < 256; j++) {
				ip[15] = (uint8_t)j;
				status = rte_lpm6_lookup(lpm, ip, &next_hop_return);
				if (i == 0 && j == 0)
					TEST_LPM_ASSERT(status == 0 && next_hop_return == 128);
				else
					TEST_LPM_ASSERT(status == 0 && next_hop_return == 112);
				}
		}

		rte_lpm6_free(lpm);

		return PASS;
}
Ejemplo n.º 14
0
/*
 * Creates an LPM table with max_rules = 2 and tries to add 3 rules.
 * Delete one of the rules and tries to add the third one again.
 */
int32_t
test13(void)
{
	struct rte_lpm6 *lpm = NULL;
	struct rte_lpm6_config config;
	uint8_t ip[] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
	uint8_t depth, next_hop_add = 100;
	int32_t status = 0;

	config.max_rules = 2;
	config.number_tbl8s = NUMBER_TBL8S;
	config.flags = 0;

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

	depth = 1;
	status = rte_lpm6_add(lpm, ip, depth, next_hop_add);
	TEST_LPM_ASSERT(status == 0);

	depth = 2;
	status = rte_lpm6_add(lpm, ip, depth, next_hop_add);
	TEST_LPM_ASSERT(status == 0);

	depth = 3;
	status = rte_lpm6_add(lpm, ip, depth, next_hop_add);
	TEST_LPM_ASSERT(status == -ENOSPC);

	depth = 2;
	status = rte_lpm6_delete(lpm, ip, depth);
	TEST_LPM_ASSERT(status == 0);

	depth = 3;
	status = rte_lpm6_add(lpm, ip, depth, next_hop_add);
	TEST_LPM_ASSERT(status == 0);

	rte_lpm6_free(lpm);

	return PASS;
}
Ejemplo n.º 15
0
/*
 * Create lpm table then delete lpm table 100 times
 * Use a slightly different rules size each time
 */
int32_t
test2(void)
{
	struct rte_lpm6 *lpm = NULL;
	struct rte_lpm6_config config;
	int32_t i;

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

	/* rte_lpm6_free: Free NULL */
	for (i = 0; i < 100; i++) {
		config.max_rules = MAX_RULES - i;
		lpm = rte_lpm6_create(__func__, SOCKET_ID_ANY, &config);
		TEST_LPM_ASSERT(lpm != NULL);

		rte_lpm6_free(lpm);
	}

	/* Can not test free so return success */
	return PASS;
}
Ejemplo n.º 16
0
/*
 * Add a set of random routes with random depths.
 * Lookup different IP addresses that match the routes previously added.
 * Checks that the next hop is the expected one.
 * The routes, IP addresses and expected result for every case have been
 * precalculated by using a python script and stored in a .h file.
 */
int32_t
test25(void)
{
	struct rte_lpm6 *lpm = NULL;
	struct rte_lpm6_config config;
	uint8_t ip[16];
	uint32_t i;
	uint8_t depth, next_hop_add, next_hop_return, next_hop_expected;
	int32_t status = 0;

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

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

	for (i = 0; i < 1000; i++) {
		memcpy(ip, large_route_table[i].ip, 16);
		depth = large_route_table[i].depth;
		next_hop_add = large_route_table[i].next_hop;
		status = rte_lpm6_add(lpm, ip, depth, next_hop_add);
		TEST_LPM_ASSERT(status == 0);
	}

	for (i = 0; i < 100000; i++) {
		memcpy(ip, large_ips_table[i].ip, 16);
		next_hop_expected = large_ips_table[i].next_hop;

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

	rte_lpm6_free(lpm);

	return PASS;
}
Ejemplo n.º 17
0
/*
 * - Add rule that covers a TBL24 range previously invalid & lookup (& delete &
 *   lookup)
 * - Add rule that extends a TBL24 invalid entry & lookup (& delete & lookup)
 * - Add rule that extends a TBL24 valid entry & lookup for both rules (&
 *   delete & lookup)
 * - Add rule that updates the next hop in TBL24 & lookup (& delete & lookup)
 * - Add rule that updates the next hop in TBL8 & lookup (& delete & lookup)
 * - Delete a rule that is not present in the TBL24 & lookup
 * - Delete a rule that is not present in the TBL8 & lookup
 */
int32_t
test19(void)
{
	struct rte_lpm6 *lpm = NULL;
	struct rte_lpm6_config config;
	uint8_t ip[16];
	uint8_t depth, next_hop_add, next_hop_return;
	int32_t status = 0;

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

	/* Add rule that covers a TBL24 range previously invalid & lookup
	 * (& delete & lookup)
	 */
	lpm = rte_lpm6_create(__func__, SOCKET_ID_ANY, &config);
	TEST_LPM_ASSERT(lpm != NULL);

	IPv6(ip, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
	depth = 16;
	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));

	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);

	IPv6(ip, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
	depth = 25;
	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));

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

	rte_lpm6_delete_all(lpm);

	/*
	 * Add rule that extends a TBL24 valid entry & lookup for both rules
	 * (& delete & lookup)
	 */

	IPv6(ip, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
	depth = 24;
	next_hop_add = 100;

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

	IPv6(ip, 128, 0, 0, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
	depth = 32;
	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));

	IPv6(ip, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
	next_hop_add = 100;

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

	IPv6(ip, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
	depth = 24;

	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);

	IPv6(ip, 128, 0, 0, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
	depth = 32;

	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 rule that updates the next hop in TBL24 & lookup
	 * (& delete & lookup)
	 */

	IPv6(ip, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
	depth = 24;
	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));

	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));

	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 rule that updates the next hop in TBL8 & lookup
	 * (& delete & lookup)
	 */

	IPv6(ip, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
	depth = 32;
	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));

	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));

	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);

	/* Delete a rule that is not present in the TBL24 & lookup */

	IPv6(ip, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
	depth = 24;
	next_hop_add = 100;

	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);

	/* Delete a rule that is not present in the TBL8 & lookup */

	IPv6(ip, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
	depth = 32;
	next_hop_add = 100;

	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_free(lpm);

	return PASS;
}
Ejemplo n.º 18
0
/*
 * - 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
 */
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, 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;

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

	depth = 23;

	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 extended TBL24 entry with invalid TBL8
	 * entry.
	 */
	IPv6(ip, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
	depth = 32;
	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));

	IPv6(ip, 128, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
	depth = 32;
	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));

	IPv6(ip, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
	depth = 32;
	next_hop_add = 100;

	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 extended TBL24 entry with valid TBL8
	 * entry
	 */
	IPv6(ip_1, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
	depth_1 = 25;
	next_hop_add_1 = 101;

	IPv6(ip_2, 128, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
	depth_2 = 32;
	next_hop_add_2 = 102;

	next_hop_return = 0;

	status = rte_lpm6_add(lpm, ip_1, depth_1, next_hop_add_1);
	TEST_LPM_ASSERT(status == 0);

	status = rte_lpm6_lookup(lpm, ip_1, &next_hop_return);
	TEST_LPM_ASSERT((status == 0) && (next_hop_return == next_hop_add_1));

	status = rte_lpm6_add(lpm, ip_2, depth_2, next_hop_add_2);
	TEST_LPM_ASSERT(status == 0);

	status = rte_lpm6_lookup(lpm, ip_2, &next_hop_return);
	TEST_LPM_ASSERT((status == 0) && (next_hop_return == next_hop_add_2));

	status = rte_lpm6_delete(lpm, ip_2, depth_2);
	TEST_LPM_ASSERT(status == 0);

	status = rte_lpm6_lookup(lpm, ip_2, &next_hop_return);
	TEST_LPM_ASSERT((status == 0) && (next_hop_return == next_hop_add_1));

	status = rte_lpm6_delete(lpm, ip_1, depth_1);
	TEST_LPM_ASSERT(status == 0);

	status = rte_lpm6_lookup(lpm, ip_1, &next_hop_return);
	TEST_LPM_ASSERT(status == -ENOENT);

	rte_lpm6_free(lpm);

	return PASS;
}
Ejemplo n.º 19
0
/*
 * Adds 5 rules and look them up.
 * Use the delete_bulk function to delete two of them. Lookup again.
 * Use the delete_bulk function to delete one more. Lookup again.
 * Use the delete_bulk function to delete two more, one invalid. Lookup again.
 * Use the delete_bulk function to delete the remaining one. Lookup again.
 */
int32_t
test22(void)
{
	struct rte_lpm6 *lpm = NULL;
	struct rte_lpm6_config config;
	uint8_t ip_batch[5][16];
	uint8_t depth[5], next_hop_add;
	int16_t next_hop_return[5];
	int32_t status = 0;

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

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

	/* Adds 5 rules and look them up */

	IPv6(ip_batch[0], 128, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
	depth[0] = 48;
	next_hop_add = 101;

	status = rte_lpm6_add(lpm, ip_batch[0], depth[0], next_hop_add);
	TEST_LPM_ASSERT(status == 0);

	IPv6(ip_batch[1], 128, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
	depth[1] = 48;
	next_hop_add = 102;

	status = rte_lpm6_add(lpm, ip_batch[1], depth[1], next_hop_add);
	TEST_LPM_ASSERT(status == 0);

	IPv6(ip_batch[2], 128, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
	depth[2] = 48;
	next_hop_add = 103;

	status = rte_lpm6_add(lpm, ip_batch[2], depth[2], next_hop_add);
	TEST_LPM_ASSERT(status == 0);

	IPv6(ip_batch[3], 128, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
	depth[3] = 48;
	next_hop_add = 104;

	status = rte_lpm6_add(lpm, ip_batch[3], depth[3], next_hop_add);
	TEST_LPM_ASSERT(status == 0);

	IPv6(ip_batch[4], 128, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
	depth[4] = 48;
	next_hop_add = 105;

	status = rte_lpm6_add(lpm, ip_batch[4], depth[4], next_hop_add);
	TEST_LPM_ASSERT(status == 0);

	status = rte_lpm6_lookup_bulk_func(lpm, ip_batch,
			next_hop_return, 5);
	TEST_LPM_ASSERT(status == 0 && next_hop_return[0] == 101
			&& next_hop_return[1] == 102 && next_hop_return[2] == 103
			&& next_hop_return[3] == 104 && next_hop_return[4] == 105);

	/* Use the delete_bulk function to delete two of them. Lookup again */

	status = rte_lpm6_delete_bulk_func(lpm, &ip_batch[0], depth, 2);
	TEST_LPM_ASSERT(status == 0);

	status = rte_lpm6_lookup_bulk_func(lpm, ip_batch,
			next_hop_return, 5);
	TEST_LPM_ASSERT(status == 0 && next_hop_return[0] == -1
			&& next_hop_return[1] == -1 && next_hop_return[2] == 103
			&& next_hop_return[3] == 104 && next_hop_return[4] == 105);

	/* Use the delete_bulk function to delete one more. Lookup again */

	status = rte_lpm6_delete_bulk_func(lpm, &ip_batch[2], depth, 1);
	TEST_LPM_ASSERT(status == 0);

	status = rte_lpm6_lookup_bulk_func(lpm, ip_batch,
			next_hop_return, 5);
	TEST_LPM_ASSERT(status == 0 && next_hop_return[0] == -1
			&& next_hop_return[1] == -1 && next_hop_return[2] == -1
			&& next_hop_return[3] == 104 && next_hop_return[4] == 105);

	/* Use the delete_bulk function to delete two, one invalid. Lookup again */

	IPv6(ip_batch[4], 128, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
	status = rte_lpm6_delete_bulk_func(lpm, &ip_batch[3], depth, 2);
	TEST_LPM_ASSERT(status == 0);

	IPv6(ip_batch[4], 128, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
	status = rte_lpm6_lookup_bulk_func(lpm, ip_batch,
			next_hop_return, 5);
	TEST_LPM_ASSERT(status == 0 && next_hop_return[0] == -1
			&& next_hop_return[1] == -1 && next_hop_return[2] == -1
			&& next_hop_return[3] == -1 && next_hop_return[4] == 105);

	/* Use the delete_bulk function to delete the remaining one. Lookup again */

	status = rte_lpm6_delete_bulk_func(lpm, &ip_batch[4], depth, 1);
	TEST_LPM_ASSERT(status == 0);

	status = rte_lpm6_lookup_bulk_func(lpm, ip_batch,
			next_hop_return, 5);
	TEST_LPM_ASSERT(status == 0 && next_hop_return[0] == -1
			&& next_hop_return[1] == -1 && next_hop_return[2] == -1
			&& next_hop_return[3] == -1 && next_hop_return[4] == -1);

	rte_lpm6_free(lpm);

	return PASS;
}
Ejemplo n.º 20
0
/*
 * Test for overwriting of tbl8:
 *  - add rule /32 and lookup
 *  - add new rule /24 and lookup
 *	- add third rule /25 and lookup
 *	- lookup /32 and /24 rule to ensure the table has not been overwritten.
 */
int32_t
test26(void)
{
	struct rte_lpm6 *lpm = NULL;
	struct rte_lpm6_config config;
	uint8_t ip_10_32[] = {10, 10, 10, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
	uint8_t ip_10_24[] = {10, 10, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
	uint8_t ip_20_25[] = {10, 10, 20, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
	uint8_t d_ip_10_32 = 32;
	uint8_t	d_ip_10_24 = 24;
	uint8_t	d_ip_20_25 = 25;
	uint8_t next_hop_ip_10_32 = 100;
	uint8_t	next_hop_ip_10_24 = 105;
	uint8_t	next_hop_ip_20_25 = 111;
	uint8_t next_hop_return = 0;
	int32_t status = 0;

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

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

	if ((status = rte_lpm6_add(lpm, ip_10_32, d_ip_10_32,
			next_hop_ip_10_32)) < 0)
		return -1;

	status = rte_lpm6_lookup(lpm, ip_10_32, &next_hop_return);
	uint8_t test_hop_10_32 = next_hop_return;
	TEST_LPM_ASSERT(status == 0);
	TEST_LPM_ASSERT(next_hop_return == next_hop_ip_10_32);

	if ((status = rte_lpm6_add(lpm, ip_10_24, d_ip_10_24,
			next_hop_ip_10_24)) < 0)
			return -1;

	status = rte_lpm6_lookup(lpm, ip_10_24, &next_hop_return);
	uint8_t test_hop_10_24 = next_hop_return;
	TEST_LPM_ASSERT(status == 0);
	TEST_LPM_ASSERT(next_hop_return == next_hop_ip_10_24);

	if ((status = rte_lpm6_add(lpm, ip_20_25, d_ip_20_25,
			next_hop_ip_20_25)) < 0)
		return -1;

	status = rte_lpm6_lookup(lpm, ip_20_25, &next_hop_return);
	uint8_t test_hop_20_25 = next_hop_return;
	TEST_LPM_ASSERT(status == 0);
	TEST_LPM_ASSERT(next_hop_return == next_hop_ip_20_25);

	if (test_hop_10_32 == test_hop_10_24) {
		printf("Next hop return equal\n");
		return -1;
	}

	if (test_hop_10_24 == test_hop_20_25){
		printf("Next hop return equal\n");
		return -1;
	}

	status = rte_lpm6_lookup(lpm, ip_10_32, &next_hop_return);
	TEST_LPM_ASSERT(status == 0);
	TEST_LPM_ASSERT(next_hop_return == next_hop_ip_10_32);

	status = rte_lpm6_lookup(lpm, ip_10_24, &next_hop_return);
	TEST_LPM_ASSERT(status == 0);
	TEST_LPM_ASSERT(next_hop_return == next_hop_ip_10_24);

	rte_lpm6_free(lpm);

	return PASS;
}
Ejemplo n.º 21
0
int32_t
perf_test(void)
{
	struct rte_lpm6 *lpm = NULL;
	struct rte_lpm6_config config;
	uint64_t begin, total_time;
	unsigned i, j;
	uint8_t next_hop_add = 0xAA, next_hop_return = 0;
	int status = 0;
	int64_t count = 0;

	config.max_rules = 1000000;
	config.number_tbl8s = NUMBER_TBL8S;
	config.flags = 0;

	rte_srand(rte_rdtsc());

	printf("No. routes = %u\n", (unsigned) NUM_ROUTE_ENTRIES);

	print_route_distribution(large_route_table, (uint32_t) NUM_ROUTE_ENTRIES);

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

	/* Measure add. */
	begin = rte_rdtsc();

	for (i = 0; i < NUM_ROUTE_ENTRIES; i++) {
		if (rte_lpm6_add(lpm, large_route_table[i].ip,
				large_route_table[i].depth, next_hop_add) == 0)
			status++;
	}
	/* End Timer. */
	total_time = rte_rdtsc() - begin;

	printf("Unique added entries = %d\n", status);
	printf("Average LPM Add: %g cycles\n",
			(double)total_time / NUM_ROUTE_ENTRIES);

	/* Measure single Lookup */
	total_time = 0;
	count = 0;

	for (i = 0; i < ITERATIONS; i ++) {
		begin = rte_rdtsc();

		for (j = 0; j < NUM_IPS_ENTRIES; j ++) {
			if (rte_lpm6_lookup(lpm, large_ips_table[j].ip,
					&next_hop_return) != 0)
				count++;
		}

		total_time += rte_rdtsc() - begin;

	}
	printf("Average LPM Lookup: %.1f cycles (fails = %.1f%%)\n",
			(double)total_time / ((double)ITERATIONS * BATCH_SIZE),
			(count * 100.0) / (double)(ITERATIONS * BATCH_SIZE));

	/* Measure bulk Lookup */
	total_time = 0;
	count = 0;

	uint8_t ip_batch[NUM_IPS_ENTRIES][16];
	int16_t next_hops[NUM_IPS_ENTRIES];

	for (i = 0; i < NUM_IPS_ENTRIES; i++)
		memcpy(ip_batch[i], large_ips_table[i].ip, 16);

	for (i = 0; i < ITERATIONS; i ++) {

		/* Lookup per batch */
		begin = rte_rdtsc();
		rte_lpm6_lookup_bulk_func(lpm, ip_batch, next_hops, NUM_IPS_ENTRIES);
		total_time += rte_rdtsc() - begin;

		for (j = 0; j < NUM_IPS_ENTRIES; j++)
			if (next_hops[j] < 0)
				count++;
	}
	printf("BULK LPM Lookup: %.1f cycles (fails = %.1f%%)\n",
			(double)total_time / ((double)ITERATIONS * BATCH_SIZE),
			(count * 100.0) / (double)(ITERATIONS * BATCH_SIZE));

	/* Delete */
	status = 0;
	begin = rte_rdtsc();

	for (i = 0; i < NUM_ROUTE_ENTRIES; i++) {
		/* rte_lpm_delete(lpm, ip, depth) */
		status += rte_lpm6_delete(lpm, large_route_table[i].ip,
				large_route_table[i].depth);
	}

	total_time += rte_rdtsc() - begin;

	printf("Average LPM Delete: %g cycles\n",
			(double)total_time / NUM_ROUTE_ENTRIES);

	rte_lpm6_delete_all(lpm);
	rte_lpm6_free(lpm);

	return PASS;
}