X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=app%2Ftest%2Ftest_lpm6.c;h=0d664546fa471b4ba8e5671e6c3d38178310ae0d;hb=f5ed2ea0ce8303592d16a3aa3fa60a7c0c4c2d5f;hp=151840d1eea42488f59bcef4812af57c5ac6c9cd;hpb=21a7f4e2646e1cb6b0dbd6643e5d64f72355af58;p=dpdk.git diff --git a/app/test/test_lpm6.c b/app/test/test_lpm6.c index 151840d1ee..0d664546fa 100644 --- a/app/test/test_lpm6.c +++ b/app/test/test_lpm6.c @@ -1,57 +1,17 @@ -/*- - * 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 #include #include #include -#include -#include - -#include - -#include "test.h" - -#ifdef RTE_LIBRTE_LPM -#include -#include #include -#include -#include -#include +#include -#include "rte_lpm6.h" -#include "test_lpm6_routes.h" +#include "test.h" +#include "test_lpm6_data.h" #define TEST_LPM_ASSERT(cond) do { \ if (!(cond)) { \ @@ -90,7 +50,7 @@ static int32_t test24(void); static int32_t test25(void); static int32_t test26(void); static int32_t test27(void); -static int32_t perf_test(void); +static int32_t test28(void); rte_lpm6_test tests6[] = { /* Test Cases */ @@ -111,7 +71,7 @@ rte_lpm6_test tests6[] = { test14, test15, test16, - test17, + test17, test18, test19, test20, @@ -122,12 +82,9 @@ rte_lpm6_test tests6[] = { test25, test26, test27, - perf_test, + 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) @@ -167,7 +124,7 @@ test0(void) { struct rte_lpm6 *lpm = NULL; struct rte_lpm6_config config; - + config.max_rules = MAX_RULES; config.number_tbl8s = NUMBER_TBL8S; config.flags = 0; @@ -186,12 +143,12 @@ test0(void) config.max_rules = MAX_RULES; lpm = rte_lpm6_create(__func__, -2, &config); TEST_LPM_ASSERT(lpm == NULL); - + /* rte_lpm6_create: number_tbl8s is bigger than the maximum */ config.number_tbl8s = MAX_NUM_TBL8S + 1; lpm = rte_lpm6_create(__func__, SOCKET_ID_ANY, &config); TEST_LPM_ASSERT(lpm == NULL); - + /* rte_lpm6_create: config = NULL */ lpm = rte_lpm6_create(__func__, SOCKET_ID_ANY, NULL); TEST_LPM_ASSERT(lpm == NULL); @@ -209,7 +166,7 @@ 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; @@ -221,11 +178,11 @@ test1(void) /* 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); - + TEST_LPM_ASSERT(lpm3 == NULL); + rte_lpm6_free(lpm1); rte_lpm6_free(lpm2); @@ -233,7 +190,7 @@ test1(void) } /* - * 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 @@ -242,12 +199,12 @@ 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++) { + 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); @@ -270,11 +227,11 @@ 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); @@ -291,11 +248,11 @@ test4(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, next_hop = 100; int32_t status = 0; - + config.max_rules = MAX_RULES; config.number_tbl8s = NUMBER_TBL8S; config.flags = 0; @@ -333,7 +290,7 @@ test5(void) 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; @@ -369,9 +326,9 @@ 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; + uint32_t next_hop_return = 0; int32_t status = 0; - + config.max_rules = MAX_RULES; config.number_tbl8s = NUMBER_TBL8S; config.flags = 0; @@ -383,7 +340,7 @@ test6(void) /*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); @@ -407,9 +364,9 @@ test7(void) 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; config.number_tbl8s = NUMBER_TBL8S; config.flags = 0; @@ -421,7 +378,7 @@ test7(void) /*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_bulk_func(lpm, NULL, next_hop_return, 10); TEST_LPM_ASSERT(status < 0); @@ -447,7 +404,7 @@ test8(void) 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; @@ -459,7 +416,7 @@ test8(void) /*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); @@ -484,10 +441,11 @@ 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; - + config.max_rules = MAX_RULES; config.number_tbl8s = NUMBER_TBL8S; config.flags = 0; @@ -497,16 +455,16 @@ test9(void) status = rte_lpm6_add(lpm, ip, depth, next_hop_add); TEST_LPM_ASSERT(status == 0); - + for (i = 0; i < UINT8_MAX; i++) { ip[2] = i; 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); - + for (i = 0; i < UINT8_MAX; i++) { ip[2] = i; status = rte_lpm6_lookup(lpm, ip, &next_hop_return); @@ -528,17 +486,18 @@ test10(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; + uint8_t depth; + uint32_t next_hop_add = 100; int32_t status = 0; int i; - + config.max_rules = 127; config.number_tbl8s = NUMBER_TBL8S; config.flags = 0; lpm = rte_lpm6_create(__func__, SOCKET_ID_ANY, &config); TEST_LPM_ASSERT(lpm != NULL); - + for (i = 1; i < 128; i++) { depth = (uint8_t)i; status = rte_lpm6_add(lpm, ip, depth, next_hop_add); @@ -572,9 +531,10 @@ test11(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; + uint8_t depth; + uint32_t next_hop_add = 100; int32_t status = 0; - + config.max_rules = MAX_RULES; config.number_tbl8s = 16; config.flags = 0; @@ -585,33 +545,33 @@ test11(void) depth = 128; status = rte_lpm6_add(lpm, ip, depth, next_hop_add); TEST_LPM_ASSERT(status == 0); - + ip[0] = 1; depth = 25; status = rte_lpm6_add(lpm, ip, depth, next_hop_add); TEST_LPM_ASSERT(status == 0); - + status = rte_lpm6_delete(lpm, ip, depth); TEST_LPM_ASSERT(status == 0); - + depth = 33; status = rte_lpm6_add(lpm, ip, depth, next_hop_add); TEST_LPM_ASSERT(status == 0); - + status = rte_lpm6_delete(lpm, ip, depth); TEST_LPM_ASSERT(status == 0); - + depth = 41; status = rte_lpm6_add(lpm, ip, depth, next_hop_add); TEST_LPM_ASSERT(status == 0); - + status = rte_lpm6_delete(lpm, ip, depth); TEST_LPM_ASSERT(status == 0); - + depth = 49; status = rte_lpm6_add(lpm, ip, depth, next_hop_add); TEST_LPM_ASSERT(status == -ENOSPC); - + depth = 41; status = rte_lpm6_add(lpm, ip, depth, next_hop_add); TEST_LPM_ASSERT(status == 0); @@ -632,9 +592,10 @@ 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; + uint8_t depth; + uint32_t next_hop_add = 100; int32_t status = 0; - + config.max_rules = MAX_RULES; config.number_tbl8s = 16; config.flags = 0; @@ -645,12 +606,12 @@ test12(void) 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); @@ -670,9 +631,10 @@ 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; + uint8_t depth; + uint32_t next_hop_add = 100; int32_t status = 0; - + config.max_rules = 2; config.number_tbl8s = NUMBER_TBL8S; config.flags = 0; @@ -683,19 +645,19 @@ test13(void) 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); @@ -706,7 +668,7 @@ test13(void) } /* - * 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. @@ -717,41 +679,36 @@ 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; + 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); 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); - } + 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); @@ -769,9 +726,10 @@ test15(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, 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; config.number_tbl8s = NUMBER_TBL8S; config.flags = 0; @@ -784,7 +742,7 @@ test15(void) 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); @@ -805,9 +763,10 @@ 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; + uint8_t depth = 128; + uint32_t 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; @@ -820,7 +779,7 @@ test16(void) 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); @@ -849,9 +808,10 @@ test17(void) 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; config.number_tbl8s = NUMBER_TBL8S; config.flags = 0; @@ -860,7 +820,7 @@ test17(void) 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; @@ -875,10 +835,10 @@ test17(void) 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); + for (depth = 16; depth >= 1; depth--) { + next_hop_add = (depth - 1); status = rte_lpm6_delete(lpm, ip2, depth); TEST_LPM_ASSERT(status == 0); @@ -914,10 +874,11 @@ 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; + 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; @@ -935,7 +896,7 @@ test18(void) 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); @@ -963,7 +924,7 @@ test18(void) 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); @@ -1008,7 +969,7 @@ test18(void) 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); @@ -1076,9 +1037,10 @@ 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; + uint8_t depth; + uint32_t next_hop_add, next_hop_return; int32_t status = 0; - + config.max_rules = MAX_RULES; config.number_tbl8s = NUMBER_TBL8S; config.flags = 0; @@ -1170,7 +1132,7 @@ test19(void) rte_lpm6_delete_all(lpm); - /* + /* * Add rule that updates the next hop in TBL24 & lookup * (& delete & lookup) */ @@ -1274,9 +1236,10 @@ test20(void) 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; config.number_tbl8s = NUMBER_TBL8S; config.flags = 0; @@ -1341,10 +1304,11 @@ 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]; + uint8_t depth; + uint32_t next_hop_add; + int32_t next_hop_return[4]; int32_t status = 0; - + config.max_rules = MAX_RULES; config.number_tbl8s = NUMBER_TBL8S; config.flags = 0; @@ -1358,23 +1322,23 @@ test21(void) 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 @@ -1399,100 +1363,101 @@ 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]; + uint8_t depth[5]; + uint32_t next_hop_add; + int32_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 @@ -1506,7 +1471,7 @@ test22(void) /* * 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 @@ -1516,9 +1481,10 @@ test23(void) 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; config.number_tbl8s = NUMBER_TBL8S; config.flags = 0; @@ -1530,7 +1496,7 @@ test23(void) 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); @@ -1562,7 +1528,7 @@ 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; @@ -1600,9 +1566,10 @@ test25(void) 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; config.number_tbl8s = NUMBER_TBL8S; config.flags = 0; @@ -1617,11 +1584,14 @@ test25(void) status = rte_lpm6_add(lpm, ip, depth, next_hop_add); 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; - + status = rte_lpm6_lookup(lpm, ip, &next_hop_return); TEST_LPM_ASSERT((status == 0) && (next_hop_return == next_hop_expected)); @@ -1650,12 +1620,12 @@ test26(void) 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; config.number_tbl8s = NUMBER_TBL8S; config.flags = 0; @@ -1668,7 +1638,7 @@ test26(void) 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); @@ -1677,7 +1647,7 @@ test26(void) 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); @@ -1686,7 +1656,7 @@ test26(void) 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); @@ -1725,7 +1695,8 @@ 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; + uint8_t depth = 128; + uint32_t next_hop_add = 100, next_hop_return; int32_t status = 0; int i, j; @@ -1740,7 +1711,7 @@ test27(void) 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); @@ -1764,153 +1735,54 @@ test27(void) } /* - * Lookup performance test + * 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 returs a miss. */ - -#define ITERATIONS (1 << 10) -#define BATCH_SIZE 100000 - -static void -print_route_distribution(const struct rules_tbl_entry *table, uint32_t n) -{ - unsigned i, j; - - printf("Route distribution per prefix width: \n"); - printf("DEPTH QUANTITY (PERCENT)\n"); - printf("--------------------------- \n"); - - /* Count depths. */ - for(i = 1; i <= 128; i++) { - unsigned depth_counter = 0; - double percent_hits; - - for (j = 0; j < n; j++) - if (table[j].depth == (uint8_t) i) - depth_counter++; - - percent_hits = ((double)depth_counter)/((double)n) * 100; - printf("%.2u%15u (%.2f)\n", i, depth_counter, percent_hits); - } - printf("\n"); -} - int32_t -perf_test(void) +test28(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; + 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; - 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; + status = rte_lpm6_add(lpm, ip, depth, next_hop_add); + TEST_LPM_ASSERT(status == 0); - printf("Average LPM Delete: %g cycles\n", - (double)total_time / NUM_ROUTE_ENTRIES); + status = rte_lpm6_lookup(lpm, ip, &next_hop_return); + TEST_LPM_ASSERT((status == 0) && (next_hop_return == next_hop_add)); - rte_lpm6_delete_all(lpm); + status = rte_lpm6_delete(lpm, ip, depth); + TEST_LPM_ASSERT(status == 0); rte_lpm6_free(lpm); return PASS; } /* - * Do all unit and performance tests. + * Do all unit tests. */ -int +static int test_lpm6(void) { 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) { printf("ERROR: LPM Test %s: FAIL\n", RTE_STR(tests6[i])); global_status = status; @@ -1920,13 +1792,4 @@ test_lpm6(void) return global_status; } -#else /* RTE_LIBRTE_LPM */ - -int -test_lpm6(void) -{ - printf("The LPM library is not included in this build\n"); - return 0; -} - -#endif /* RTE_LIBRTE_LPM */ +REGISTER_TEST_COMMAND(lpm6_autotest, test_lpm6);