X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=app%2Ftest%2Ftest_hash_functions.c;h=c1fc9492d5f3bafd71dd5c0a58d81897b177b4aa;hb=e9c659426416c95c4469b16e6bcc7700f1898278;hp=df7c9099366ccf11277c7599b20527416fed6a04;hpb=f3d9490098d0ce6b274c410bb3856916677d1890;p=dpdk.git diff --git a/app/test/test_hash_functions.c b/app/test/test_hash_functions.c index df7c909936..c1fc9492d5 100644 --- a/app/test/test_hash_functions.c +++ b/app/test/test_hash_functions.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2015 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) 2010-2015 Intel Corporation */ #include @@ -54,26 +25,30 @@ * e.g.: key size = 4, key = 0x03020100 * key size = 8, key = 0x0706050403020100 */ -static uint32_t hash_values_jhash[2][10] = {{ +static uint32_t hash_values_jhash[2][12] = {{ + 0x8ba9414b, 0xdf0d39c9, 0xe4cf1d42, 0xd4ccb93c, 0x5e84eafc, 0x21362cfe, 0x2f4775ab, 0x9ff036cc, 0xeca51474, 0xbc9d6816, 0x12926a31, 0x1c9fa888 }, { + 0x5c62c303, 0x1b8cf784, 0x8270ac65, 0x05fa6668, 0x762df861, 0xda088f2f, 0x59614cd4, 0x7a94f690, 0xdc1e4993, 0x30825494, 0x91d0e462, 0x768087fc } }; -static uint32_t hash_values_crc[2][10] = {{ +static uint32_t hash_values_crc[2][12] = {{ + 0x00000000, 0xf26b8303, 0x91545164, 0x06040eb1, 0x9bb99201, 0xcc4c4fe4, - 0x14a90993, 0xf8a5dd8c, 0xc62beb31, 0x32bf340e, - 0x72f9d22b, 0x4a11475e + 0x14a90993, 0xf8a5dd8c, 0xcaa1ad0b, 0x7ac1e03e, + 0x43f44466, 0x4a11475e }, { + 0xbdfd3980, 0x70204542, 0x98cd4c70, 0xd52c702f, 0x41fc0e1c, 0x3905f65c, - 0x94bff47f, 0x1bab102d, 0xd2911ed7, 0xe8faa813, - 0x6bea184b, 0x53028d3e + 0x94bff47f, 0x1bab102d, 0xf4a2c645, 0xbf441539, + 0x789c104f, 0x53028d3e } }; @@ -85,10 +60,11 @@ static uint32_t hash_values_crc[2][10] = {{ * from the array entries is tested. */ #define HASHTEST_ITERATIONS 1000000 - +#define MAX_KEYSIZE 64 static rte_hash_function hashtest_funcs[] = {rte_jhash, rte_hash_crc}; static uint32_t hashtest_initvals[] = {0, 0xdeadbeef}; static uint32_t hashtest_key_lens[] = { + 1, 2, /* Unusual key sizes */ 4, 8, 16, 32, 48, 64, /* standard key sizes */ 9, /* IPv4 SRC + DST + protocol, unpadded */ 13, /* IPv4 5-tuple, unpadded */ @@ -119,7 +95,7 @@ static void run_hash_func_perf_test(uint32_t key_len, uint32_t init_val, rte_hash_function f) { - static uint8_t key[HASHTEST_ITERATIONS][RTE_HASH_KEY_LENGTH_MAX]; + static uint8_t key[HASHTEST_ITERATIONS][MAX_KEYSIZE]; uint64_t ticks, start, end; unsigned i, j; @@ -223,7 +199,7 @@ verify_jhash_32bits(void) hash = rte_jhash(key, hashtest_key_lens[i], hashtest_initvals[j]); /* Divide key length by 4 in rte_jhash for 32 bits */ - hash32 = rte_jhash_32b((const uint32_t *)key, + hash32 = rte_jhash_32b((const unaligned_uint32_t *)key, hashtest_key_lens[i] >> 2, hashtest_initvals[j]); if (hash != hash32) { @@ -314,8 +290,4 @@ test_hash_functions(void) return 0; } -static struct test_command hash_functions_cmd = { - .command = "hash_functions_autotest", - .callback = test_hash_functions, -}; -REGISTER_TEST_COMMAND(hash_functions_cmd); +REGISTER_TEST_COMMAND(hash_functions_autotest, test_hash_functions);