-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
*/
+#include "test.h"
+
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <rte_memory.h>
+#ifdef RTE_EXEC_ENV_WINDOWS
+static int
+test_lpm6(void)
+{
+ printf("lpm6 not supported on Windows, skipping test\n");
+ return TEST_SKIPPED;
+}
+
+#else
+
#include <rte_lpm6.h>
-#include "test.h"
-#include "test_lpm6_routes.h"
+#include "test_lpm6_data.h"
#define TEST_LPM_ASSERT(cond) do { \
if (!(cond)) { \
static int32_t test25(void);
static int32_t test26(void);
static int32_t test27(void);
+static int32_t test28(void);
rte_lpm6_test tests6[] = {
/* Test Cases */
test25,
test26,
test27,
+ test28,
};
-#define NUM_LPM6_TESTS (sizeof(tests6)/sizeof(tests6[0]))
-#define RTE_LPM6_TBL24_NUM_ENTRIES (1 << 24)
-#define RTE_LPM6_LOOKUP_SUCCESS 0x04000000
#define MAX_DEPTH 128
#define MAX_RULES 1000000
#define NUMBER_TBL8S (1 << 16)
}
/*
- * Create lpm table then delete lpm table 100 times
+ * Create lpm table then delete lpm table 20 times
* Use a slightly different rules size each time
*/
int32_t
config.flags = 0;
/* rte_lpm6_free: Free NULL */
- for (i = 0; i < 100; i++) {
+ for (i = 0; i < 20; i++) {
config.max_rules = MAX_RULES - i;
lpm = rte_lpm6_create(__func__, SOCKET_ID_ANY, &config);
TEST_LPM_ASSERT(lpm != NULL);
status = rte_lpm6_add(NULL, ip, depth, next_hop);
TEST_LPM_ASSERT(status < 0);
- /*Create vaild lpm to use in rest of test. */
+ /*Create valid lpm to use in rest of test. */
lpm = rte_lpm6_create(__func__, SOCKET_ID_ANY, &config);
TEST_LPM_ASSERT(lpm != NULL);
status = rte_lpm6_delete(NULL, ip, depth);
TEST_LPM_ASSERT(status < 0);
- /*Create vaild lpm to use in rest of test. */
+ /*Create valid lpm to use in rest of test. */
lpm = rte_lpm6_create(__func__, SOCKET_ID_ANY, &config);
TEST_LPM_ASSERT(lpm != NULL);
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;
+ uint32_t next_hop_return = 0;
int32_t status = 0;
config.max_rules = MAX_RULES;
status = rte_lpm6_lookup(NULL, ip, &next_hop_return);
TEST_LPM_ASSERT(status < 0);
- /*Create vaild lpm to use in rest of test. */
+ /*Create valid lpm to use in rest of test. */
lpm = rte_lpm6_create(__func__, SOCKET_ID_ANY, &config);
TEST_LPM_ASSERT(lpm != NULL);
struct rte_lpm6 *lpm = NULL;
struct rte_lpm6_config config;
uint8_t ip[10][16];
- int16_t next_hop_return[10];
+ int32_t next_hop_return[10];
int32_t status = 0;
config.max_rules = MAX_RULES;
status = rte_lpm6_lookup_bulk_func(NULL, ip, next_hop_return, 10);
TEST_LPM_ASSERT(status < 0);
- /*Create vaild lpm to use in rest of test. */
+ /*Create valid lpm to use in rest of test. */
lpm = rte_lpm6_create(__func__, SOCKET_ID_ANY, &config);
TEST_LPM_ASSERT(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. */
+ /*Create valid lpm to use in rest of test. */
lpm = rte_lpm6_create(__func__, SOCKET_ID_ANY, &config);
TEST_LPM_ASSERT(lpm != NULL);
/*
* Call add, lookup and delete for a single rule with depth < 24.
* Check all the combinations for the first three bytes that result in a hit.
- * Delete the rule and check that the same test returs a miss.
+ * Delete the rule and check that the same test returns a miss.
*/
int32_t
test9(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 = 16, next_hop_add = 100, next_hop_return = 0;
+ uint8_t depth = 16;
+ uint32_t next_hop_add = 100, next_hop_return = 0;
int32_t status = 0;
uint8_t i;
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;
+ uint8_t depth;
+ uint32_t next_hop_add = 100;
int32_t status = 0;
int i;
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;
+ uint8_t depth;
+ uint32_t next_hop_add = 100;
int32_t status = 0;
config.max_rules = MAX_RULES;
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;
+ uint8_t depth;
+ uint32_t next_hop_add = 100;
int32_t status = 0;
config.max_rules = MAX_RULES;
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;
+ uint8_t depth;
+ uint32_t next_hop_add = 100;
int32_t status = 0;
config.max_rules = 2;
}
/*
- * Add 2^16 routes with different first 16 bits and depth 25.
+ * Add 2^12 routes with different first 12 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.
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;
+ uint8_t depth = 25;
+ uint32_t next_hop_add = 100;
int32_t status = 0;
- int i, j;
+ int i;
config.max_rules = MAX_RULES;
- config.number_tbl8s = NUMBER_TBL8S;
+ config.number_tbl8s = 256;
config.flags = 0;
lpm = rte_lpm6_create(__func__, SOCKET_ID_ANY, &config);
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);
- }
+ status = rte_lpm6_add(lpm, ip, depth, next_hop_add);
+ TEST_LPM_ASSERT(status == 0);
}
ip[0] = 255;
- ip[1] = 255;
- ip[2] = 1;
+ ip[1] = 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;
+ ip[1] = 0;
status = rte_lpm6_delete(lpm, ip, depth);
TEST_LPM_ASSERT(status == 0);
ip[0] = 255;
- ip[1] = 255;
- ip[2] = 1;
+ ip[1] = 1;
status = rte_lpm6_add(lpm, ip, depth, next_hop_add);
TEST_LPM_ASSERT(status == 0);
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, next_hop_add = 100, next_hop_return = 0;
+ uint8_t depth = 24;
+ uint32_t next_hop_add = 100, next_hop_return = 0;
int32_t status = 0;
config.max_rules = MAX_RULES;
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;
+ uint8_t depth = 128;
+ uint32_t next_hop_add = 100, next_hop_return = 0;
int32_t status = 0;
config.max_rules = MAX_RULES;
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;
+ uint8_t depth;
+ uint32_t next_hop_add, next_hop_return;
int32_t status = 0;
config.max_rules = MAX_RULES;
TEST_LPM_ASSERT(lpm != NULL);
/* Loop with rte_lpm6_add. */
- for (depth = 1; depth <= 128; depth++) {
+ for (depth = 1; depth <= 16; depth++) {
/* Let the next_hop_add value = depth. Just for change. */
next_hop_add = depth;
}
/* Loop with rte_lpm6_delete. */
- for (depth = 128; depth >= 1; depth--) {
- next_hop_add = (uint8_t) (depth - 1);
+ for (depth = 16; depth >= 1; depth--) {
+ next_hop_add = (depth - 1);
status = rte_lpm6_delete(lpm, ip2, depth);
TEST_LPM_ASSERT(status == 0);
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;
+ 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;
struct rte_lpm6 *lpm = NULL;
struct rte_lpm6_config config;
uint8_t ip[16];
- uint8_t depth, next_hop_add, next_hop_return;
+ uint8_t depth;
+ uint32_t next_hop_add, next_hop_return;
int32_t status = 0;
config.max_rules = MAX_RULES;
struct rte_lpm6 *lpm = NULL;
struct rte_lpm6_config config;
uint8_t ip[16];
- uint8_t depth, next_hop_add, next_hop_return;
+ uint8_t depth;
+ uint32_t next_hop_add, next_hop_return;
int32_t status = 0;
config.max_rules = MAX_RULES;
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];
+ uint8_t depth;
+ uint32_t next_hop_add;
+ int32_t next_hop_return[4];
int32_t status = 0;
config.max_rules = MAX_RULES;
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];
+ uint8_t depth[5];
+ uint32_t next_hop_add;
+ int32_t next_hop_return[5];
int32_t status = 0;
config.max_rules = MAX_RULES;
/*
* Add an extended rule (i.e. depth greater than 24, lookup (hit), delete,
- * lookup (miss) in a for loop of 1000 times. This will check tbl8 extension
+ * lookup (miss) in a for loop of 30 times. This will check tbl8 extension
* and contraction.
*/
int32_t
struct rte_lpm6_config config;
uint32_t i;
uint8_t ip[16];
- uint8_t depth, next_hop_add, next_hop_return;
+ uint8_t depth;
+ uint32_t next_hop_add, next_hop_return;
int32_t status = 0;
config.max_rules = MAX_RULES;
depth = 128;
next_hop_add = 100;
- for (i = 0; i < 1000; i++) {
+ for (i = 0; i < 30; i++) {
status = rte_lpm6_add(lpm, ip, depth, next_hop_add);
TEST_LPM_ASSERT(status == 0);
struct rte_lpm6_config config;
uint8_t ip[16];
uint32_t i;
- uint8_t depth, next_hop_add, next_hop_return, next_hop_expected;
+ uint8_t depth;
+ uint32_t next_hop_add, next_hop_return, next_hop_expected;
int32_t status = 0;
config.max_rules = MAX_RULES;
TEST_LPM_ASSERT(status == 0);
}
+ /* generate large IPS table and expected next_hops */
+ generate_large_ips_table(1);
+
for (i = 0; i < 100000; i++) {
memcpy(ip, large_ips_table[i].ip, 16);
next_hop_expected = large_ips_table[i].next_hop;
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;
+ uint32_t next_hop_ip_10_32 = 100;
+ uint32_t next_hop_ip_10_24 = 105;
+ uint32_t next_hop_ip_20_25 = 111;
+ uint32_t next_hop_return = 0;
int32_t status = 0;
config.max_rules = MAX_RULES;
return -1;
status = rte_lpm6_lookup(lpm, ip_10_32, &next_hop_return);
- uint8_t test_hop_10_32 = next_hop_return;
+ uint32_t test_hop_10_32 = next_hop_return;
TEST_LPM_ASSERT(status == 0);
TEST_LPM_ASSERT(next_hop_return == next_hop_ip_10_32);
return -1;
status = rte_lpm6_lookup(lpm, ip_10_24, &next_hop_return);
- uint8_t test_hop_10_24 = next_hop_return;
+ uint32_t test_hop_10_24 = next_hop_return;
TEST_LPM_ASSERT(status == 0);
TEST_LPM_ASSERT(next_hop_return == next_hop_ip_10_24);
return -1;
status = rte_lpm6_lookup(lpm, ip_20_25, &next_hop_return);
- uint8_t test_hop_20_25 = next_hop_return;
+ uint32_t test_hop_20_25 = next_hop_return;
TEST_LPM_ASSERT(status == 0);
TEST_LPM_ASSERT(next_hop_return == next_hop_ip_20_25);
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;
+ uint8_t depth = 128;
+ uint32_t next_hop_add = 100, next_hop_return;
int32_t status = 0;
int i, j;
return PASS;
}
+/*
+ * Call add, lookup and delete for a single rule with maximum 21bit next_hop
+ * size.
+ * Check that next_hop returned from lookup is equal to provisioned value.
+ * Delete the rule and check that the same test returns a miss.
+ */
+int32_t
+test28(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 = 16;
+ uint32_t next_hop_add = 0x001FFFFF, 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);
+ rte_lpm6_free(lpm);
+
+ return PASS;
+}
+
/*
* Do all unit tests.
*/
unsigned i;
int status = -1, global_status = 0;
- for (i = 0; i < NUM_LPM6_TESTS; i++) {
+ for (i = 0; i < RTE_DIM(tests6); i++) {
+ printf("# test %02d\n", i);
status = tests6[i]();
if (status < 0) {
return global_status;
}
-static struct test_command lpm6_cmd = {
- .command = "lpm6_autotest",
- .callback = test_lpm6,
-};
-REGISTER_TEST_COMMAND(lpm6_cmd);
+#endif /* !RTE_EXEC_ENV_WINDOWS */
+
+REGISTER_TEST_COMMAND(lpm6_autotest, test_lpm6);