Revision 6d297540f75d759489054e8b07932208fc4db2cb authored by Rahul Lakkireddy on 11 June 2021, 06:47:47 UTC, committed by David S. Miller on 11 June 2021, 18:15:00 UTC
When using firmware-assisted PHY firmware image write to flash,
halt the chip before beginning the flash write operation to allow
the running firmware to store the image persistently. Otherwise,
the running firmware will only store the PHY image in local on-chip
RAM, which will be lost after next reset.
Fixes: 4ee339e1e92a ("cxgb4: add support to flash PHY image")
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent f046bd0
test_siphash.c
/* Test cases for siphash.c
*
* Copyright (C) 2016 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
*
* This file is provided under a dual BSD/GPLv2 license.
*
* 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 <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
static int __init siphash_test_init(void)
{
u8 in[64] __aligned(SIPHASH_ALIGNMENT);
u8 in_unaligned[65] __aligned(SIPHASH_ALIGNMENT);
u8 i;
int ret = 0;
for (i = 0; i < 64; ++i) {
in[i] = i;
in_unaligned[i + 1] = i;
if (siphash(in, i, &test_key_siphash) !=
test_vectors_siphash[i]) {
pr_info("siphash self-test aligned %u: FAIL\n", i + 1);
ret = -EINVAL;
}
if (siphash(in_unaligned + 1, i, &test_key_siphash) !=
test_vectors_siphash[i]) {
pr_info("siphash self-test unaligned %u: FAIL\n", i + 1);
ret = -EINVAL;
}
if (hsiphash(in, i, &test_key_hsiphash) !=
test_vectors_hsiphash[i]) {
pr_info("hsiphash self-test aligned %u: FAIL\n", i + 1);
ret = -EINVAL;
}
if (hsiphash(in_unaligned + 1, i, &test_key_hsiphash) !=
test_vectors_hsiphash[i]) {
pr_info("hsiphash self-test unaligned %u: FAIL\n", i + 1);
ret = -EINVAL;
}
}
if (siphash_1u64(0x0706050403020100ULL, &test_key_siphash) !=
test_vectors_siphash[8]) {
pr_info("siphash self-test 1u64: FAIL\n");
ret = -EINVAL;
}
if (siphash_2u64(0x0706050403020100ULL, 0x0f0e0d0c0b0a0908ULL,
&test_key_siphash) != test_vectors_siphash[16]) {
pr_info("siphash self-test 2u64: FAIL\n");
ret = -EINVAL;
}
if (siphash_3u64(0x0706050403020100ULL, 0x0f0e0d0c0b0a0908ULL,
0x1716151413121110ULL, &test_key_siphash) !=
test_vectors_siphash[24]) {
pr_info("siphash self-test 3u64: FAIL\n");
ret = -EINVAL;
}
if (siphash_4u64(0x0706050403020100ULL, 0x0f0e0d0c0b0a0908ULL,
0x1716151413121110ULL, 0x1f1e1d1c1b1a1918ULL,
&test_key_siphash) != test_vectors_siphash[32]) {
pr_info("siphash self-test 4u64: FAIL\n");
ret = -EINVAL;
}
if (siphash_1u32(0x03020100U, &test_key_siphash) !=
test_vectors_siphash[4]) {
pr_info("siphash self-test 1u32: FAIL\n");
ret = -EINVAL;
}
if (siphash_2u32(0x03020100U, 0x07060504U, &test_key_siphash) !=
test_vectors_siphash[8]) {
pr_info("siphash self-test 2u32: FAIL\n");
ret = -EINVAL;
}
if (siphash_3u32(0x03020100U, 0x07060504U,
0x0b0a0908U, &test_key_siphash) !=
test_vectors_siphash[12]) {
pr_info("siphash self-test 3u32: FAIL\n");
ret = -EINVAL;
}
if (siphash_4u32(0x03020100U, 0x07060504U,
0x0b0a0908U, 0x0f0e0d0cU, &test_key_siphash) !=
test_vectors_siphash[16]) {
pr_info("siphash self-test 4u32: FAIL\n");
ret = -EINVAL;
}
if (hsiphash_1u32(0x03020100U, &test_key_hsiphash) !=
test_vectors_hsiphash[4]) {
pr_info("hsiphash self-test 1u32: FAIL\n");
ret = -EINVAL;
}
if (hsiphash_2u32(0x03020100U, 0x07060504U, &test_key_hsiphash) !=
test_vectors_hsiphash[8]) {
pr_info("hsiphash self-test 2u32: FAIL\n");
ret = -EINVAL;
}
if (hsiphash_3u32(0x03020100U, 0x07060504U,
0x0b0a0908U, &test_key_hsiphash) !=
test_vectors_hsiphash[12]) {
pr_info("hsiphash self-test 3u32: FAIL\n");
ret = -EINVAL;
}
if (hsiphash_4u32(0x03020100U, 0x07060504U,
0x0b0a0908U, 0x0f0e0d0cU, &test_key_hsiphash) !=
test_vectors_hsiphash[16]) {
pr_info("hsiphash self-test 4u32: FAIL\n");
ret = -EINVAL;
}
if (!ret)
pr_info("self-tests: pass\n");
return ret;
}
static void __exit siphash_test_exit(void)
{
}
module_init(siphash_test_init);
module_exit(siphash_test_exit);
MODULE_AUTHOR("Jason A. Donenfeld <Jason@zx2c4.com>");
MODULE_LICENSE("Dual BSD/GPL");
Computing file changes ...
