https://github.com/torvalds/linux
Revision d6858e190425db1da92f3131b1f3411480c356aa authored by Jakub Kicinski on 15 June 2023, 05:36:53 UTC, committed by Jakub Kicinski on 15 June 2023, 05:36:54 UTC
Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2023-06-12 (igc, igb) This series contains updates to igc and igb drivers. Husaini clears Tx rings when interface is brought down for igc. Vinicius disables PTM and PCI busmaster when removing igc driver. Alex adds error check and path for NVM read error on igb. * '1GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue: igb: fix nvm.ops.read() error handling igc: Fix possible system crash when loading module igc: Clean the TX buffer and TX descriptor ring ==================== Link: https://lore.kernel.org/r/20230612205208.115292-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Tip revision: d6858e190425db1da92f3131b1f3411480c356aa authored by Jakub Kicinski on 15 June 2023, 05:36:53 UTC
Merge branch '1GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue
Merge branch '1GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue
Tip revision: d6858e1
siphash_kunit.c
// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
/* Copyright (C) 2016-2022 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
*
* Test cases for siphash.c
*
* SipHash: a fast short-input PRF
* https://131002.net/siphash/
*
* This implementation is specifically for SipHash2-4 for a secure PRF
* and HalfSipHash1-3/SipHash1-3 for an insecure PRF only suitable for
* hashtables.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <kunit/test.h>
#include <linux/siphash.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/module.h>
/* Test vectors taken from reference source available at:
* https://github.com/veorq/SipHash
*/
static const siphash_key_t test_key_siphash =
{{ 0x0706050403020100ULL, 0x0f0e0d0c0b0a0908ULL }};
static const u64 test_vectors_siphash[64] = {
0x726fdb47dd0e0e31ULL, 0x74f839c593dc67fdULL, 0x0d6c8009d9a94f5aULL,
0x85676696d7fb7e2dULL, 0xcf2794e0277187b7ULL, 0x18765564cd99a68dULL,
0xcbc9466e58fee3ceULL, 0xab0200f58b01d137ULL, 0x93f5f5799a932462ULL,
0x9e0082df0ba9e4b0ULL, 0x7a5dbbc594ddb9f3ULL, 0xf4b32f46226bada7ULL,
0x751e8fbc860ee5fbULL, 0x14ea5627c0843d90ULL, 0xf723ca908e7af2eeULL,
0xa129ca6149be45e5ULL, 0x3f2acc7f57c29bdbULL, 0x699ae9f52cbe4794ULL,
0x4bc1b3f0968dd39cULL, 0xbb6dc91da77961bdULL, 0xbed65cf21aa2ee98ULL,
0xd0f2cbb02e3b67c7ULL, 0x93536795e3a33e88ULL, 0xa80c038ccd5ccec8ULL,
0xb8ad50c6f649af94ULL, 0xbce192de8a85b8eaULL, 0x17d835b85bbb15f3ULL,
0x2f2e6163076bcfadULL, 0xde4daaaca71dc9a5ULL, 0xa6a2506687956571ULL,
0xad87a3535c49ef28ULL, 0x32d892fad841c342ULL, 0x7127512f72f27cceULL,
0xa7f32346f95978e3ULL, 0x12e0b01abb051238ULL, 0x15e034d40fa197aeULL,
0x314dffbe0815a3b4ULL, 0x027990f029623981ULL, 0xcadcd4e59ef40c4dULL,
0x9abfd8766a33735cULL, 0x0e3ea96b5304a7d0ULL, 0xad0c42d6fc585992ULL,
0x187306c89bc215a9ULL, 0xd4a60abcf3792b95ULL, 0xf935451de4f21df2ULL,
0xa9538f0419755787ULL, 0xdb9acddff56ca510ULL, 0xd06c98cd5c0975ebULL,
0xe612a3cb9ecba951ULL, 0xc766e62cfcadaf96ULL, 0xee64435a9752fe72ULL,
0xa192d576b245165aULL, 0x0a8787bf8ecb74b2ULL, 0x81b3e73d20b49b6fULL,
0x7fa8220ba3b2eceaULL, 0x245731c13ca42499ULL, 0xb78dbfaf3a8d83bdULL,
0xea1ad565322a1a0bULL, 0x60e61c23a3795013ULL, 0x6606d7e446282b93ULL,
0x6ca4ecb15c5f91e1ULL, 0x9f626da15c9625f3ULL, 0xe51b38608ef25f57ULL,
0x958a324ceb064572ULL
};
#if BITS_PER_LONG == 64
static const hsiphash_key_t test_key_hsiphash =
{{ 0x0706050403020100ULL, 0x0f0e0d0c0b0a0908ULL }};
static const u32 test_vectors_hsiphash[64] = {
0x050fc4dcU, 0x7d57ca93U, 0x4dc7d44dU,
0xe7ddf7fbU, 0x88d38328U, 0x49533b67U,
0xc59f22a7U, 0x9bb11140U, 0x8d299a8eU,
0x6c063de4U, 0x92ff097fU, 0xf94dc352U,
0x57b4d9a2U, 0x1229ffa7U, 0xc0f95d34U,
0x2a519956U, 0x7d908b66U, 0x63dbd80cU,
0xb473e63eU, 0x8d297d1cU, 0xa6cce040U,
0x2b45f844U, 0xa320872eU, 0xdae6c123U,
0x67349c8cU, 0x705b0979U, 0xca9913a5U,
0x4ade3b35U, 0xef6cd00dU, 0x4ab1e1f4U,
0x43c5e663U, 0x8c21d1bcU, 0x16a7b60dU,
0x7a8ff9bfU, 0x1f2a753eU, 0xbf186b91U,
0xada26206U, 0xa3c33057U, 0xae3a36a1U,
0x7b108392U, 0x99e41531U, 0x3f1ad944U,
0xc8138825U, 0xc28949a6U, 0xfaf8876bU,
0x9f042196U, 0x68b1d623U, 0x8b5114fdU,
0xdf074c46U, 0x12cc86b3U, 0x0a52098fU,
0x9d292f9aU, 0xa2f41f12U, 0x43a71ed0U,
0x73f0bce6U, 0x70a7e980U, 0x243c6d75U,
0xfdb71513U, 0xa67d8a08U, 0xb7e8f148U,
0xf7a644eeU, 0x0f1837f2U, 0x4b6694e0U,
0xb7bbb3a8U
};
#else
static const hsiphash_key_t test_key_hsiphash =
{{ 0x03020100U, 0x07060504U }};
static const u32 test_vectors_hsiphash[64] = {
0x5814c896U, 0xe7e864caU, 0xbc4b0e30U,
0x01539939U, 0x7e059ea6U, 0x88e3d89bU,
0xa0080b65U, 0x9d38d9d6U, 0x577999b1U,
0xc839caedU, 0xe4fa32cfU, 0x959246eeU,
0x6b28096cU, 0x66dd9cd6U, 0x16658a7cU,
0xd0257b04U, 0x8b31d501U, 0x2b1cd04bU,
0x06712339U, 0x522aca67U, 0x911bb605U,
0x90a65f0eU, 0xf826ef7bU, 0x62512debU,
0x57150ad7U, 0x5d473507U, 0x1ec47442U,
0xab64afd3U, 0x0a4100d0U, 0x6d2ce652U,
0x2331b6a3U, 0x08d8791aU, 0xbc6dda8dU,
0xe0f6c934U, 0xb0652033U, 0x9b9851ccU,
0x7c46fb7fU, 0x732ba8cbU, 0xf142997aU,
0xfcc9aa1bU, 0x05327eb2U, 0xe110131cU,
0xf9e5e7c0U, 0xa7d708a6U, 0x11795ab1U,
0x65671619U, 0x9f5fff91U, 0xd89c5267U,
0x007783ebU, 0x95766243U, 0xab639262U,
0x9c7e1390U, 0xc368dda6U, 0x38ddc455U,
0xfa13d379U, 0x979ea4e8U, 0x53ecd77eU,
0x2ee80657U, 0x33dbb66aU, 0xae3f0577U,
0x88b4c4ccU, 0x3e7f480bU, 0x74c1ebf8U,
0x87178304U
};
#endif
#define chk(hash, vector, fmt...) \
KUNIT_EXPECT_EQ_MSG(test, hash, vector, fmt)
static void siphash_test(struct kunit *test)
{
u8 in[64] __aligned(SIPHASH_ALIGNMENT);
u8 in_unaligned[65] __aligned(SIPHASH_ALIGNMENT);
u8 i;
for (i = 0; i < 64; ++i) {
in[i] = i;
in_unaligned[i + 1] = i;
chk(siphash(in, i, &test_key_siphash),
test_vectors_siphash[i],
"siphash self-test aligned %u: FAIL", i + 1);
chk(siphash(in_unaligned + 1, i, &test_key_siphash),
test_vectors_siphash[i],
"siphash self-test unaligned %u: FAIL", i + 1);
chk(hsiphash(in, i, &test_key_hsiphash),
test_vectors_hsiphash[i],
"hsiphash self-test aligned %u: FAIL", i + 1);
chk(hsiphash(in_unaligned + 1, i, &test_key_hsiphash),
test_vectors_hsiphash[i],
"hsiphash self-test unaligned %u: FAIL", i + 1);
}
chk(siphash_1u64(0x0706050403020100ULL, &test_key_siphash),
test_vectors_siphash[8],
"siphash self-test 1u64: FAIL");
chk(siphash_2u64(0x0706050403020100ULL, 0x0f0e0d0c0b0a0908ULL,
&test_key_siphash),
test_vectors_siphash[16],
"siphash self-test 2u64: FAIL");
chk(siphash_3u64(0x0706050403020100ULL, 0x0f0e0d0c0b0a0908ULL,
0x1716151413121110ULL, &test_key_siphash),
test_vectors_siphash[24],
"siphash self-test 3u64: FAIL");
chk(siphash_4u64(0x0706050403020100ULL, 0x0f0e0d0c0b0a0908ULL,
0x1716151413121110ULL, 0x1f1e1d1c1b1a1918ULL,
&test_key_siphash),
test_vectors_siphash[32],
"siphash self-test 4u64: FAIL");
chk(siphash_1u32(0x03020100U, &test_key_siphash),
test_vectors_siphash[4],
"siphash self-test 1u32: FAIL");
chk(siphash_2u32(0x03020100U, 0x07060504U, &test_key_siphash),
test_vectors_siphash[8],
"siphash self-test 2u32: FAIL");
chk(siphash_3u32(0x03020100U, 0x07060504U,
0x0b0a0908U, &test_key_siphash),
test_vectors_siphash[12],
"siphash self-test 3u32: FAIL");
chk(siphash_4u32(0x03020100U, 0x07060504U,
0x0b0a0908U, 0x0f0e0d0cU, &test_key_siphash),
test_vectors_siphash[16],
"siphash self-test 4u32: FAIL");
chk(hsiphash_1u32(0x03020100U, &test_key_hsiphash),
test_vectors_hsiphash[4],
"hsiphash self-test 1u32: FAIL");
chk(hsiphash_2u32(0x03020100U, 0x07060504U, &test_key_hsiphash),
test_vectors_hsiphash[8],
"hsiphash self-test 2u32: FAIL");
chk(hsiphash_3u32(0x03020100U, 0x07060504U,
0x0b0a0908U, &test_key_hsiphash),
test_vectors_hsiphash[12],
"hsiphash self-test 3u32: FAIL");
chk(hsiphash_4u32(0x03020100U, 0x07060504U,
0x0b0a0908U, 0x0f0e0d0cU, &test_key_hsiphash),
test_vectors_hsiphash[16],
"hsiphash self-test 4u32: FAIL");
}
static struct kunit_case siphash_test_cases[] = {
KUNIT_CASE(siphash_test),
{}
};
static struct kunit_suite siphash_test_suite = {
.name = "siphash",
.test_cases = siphash_test_cases,
};
kunit_test_suite(siphash_test_suite);
MODULE_AUTHOR("Jason A. Donenfeld <Jason@zx2c4.com>");
MODULE_LICENSE("Dual BSD/GPL");
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