| /Zephyr-latest/lib/crc/ |
| D | crc16_sw.c | 9 uint16_t crc16(uint16_t poly, uint16_t seed, const uint8_t *src, size_t len) in crc16() argument
11 uint16_t crc = seed; in crc16()
30 uint16_t crc16_reflect(uint16_t poly, uint16_t seed, const uint8_t *src, size_t len) in crc16_reflect() argument
32 uint16_t crc = seed; in crc16_reflect()
52 uint16_t crc16_ccitt(uint16_t seed, const uint8_t *src, size_t len) in crc16_ccitt() argument
57 e = seed ^ *src; in crc16_ccitt()
60 seed = (seed >> 8) ^ ((uint16_t)f << 8) ^ ((uint16_t)f << 3) ^ ((uint16_t)f >> 4); in crc16_ccitt()
63 return seed; in crc16_ccitt()
66 uint16_t crc16_itu_t(uint16_t seed, const uint8_t *src, size_t len) in crc16_itu_t() argument
69 seed = (seed >> 8U) | (seed << 8U); in crc16_itu_t()
[all …]
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| D | crc7_sw.c | 9 uint8_t crc7_be(uint8_t seed, const uint8_t *src, size_t len) in crc7_be() argument
12 uint8_t e = seed ^ *src++; in crc7_be()
15 seed = (f << 1) ^ (f << 4); in crc7_be()
18 return seed; in crc7_be()
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| D | crc4_sw.c | 40 uint8_t crc4_ti(uint8_t seed, const uint8_t *src, size_t len) in crc4_ti() argument
47 index = seed ^ ((src[i] >> (4*(1-j))) & 0xf); in crc4_ti()
48 seed = (lookup[index >> 1] >> (1 - (index & 1)) * 4) & 0xf; in crc4_ti()
52 return seed; in crc4_ti()
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| D | crc_shell.c | 76 uint32_t seed = 0; in cmd_crc() local
105 seed = (size_t)strtoul(optarg, NULL, 16); in cmd_crc()
106 if (seed == 0 && errno == EINVAL) { in cmd_crc()
143 shell_print(sh, "0x%x", crc_by_type(type, addr, size, seed, poly, reflect, first, last)); in cmd_crc()
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| /Zephyr-latest/include/zephyr/sys/ |
| D | crc.h | 93 uint16_t crc16(uint16_t poly, uint16_t seed, const uint8_t *src, size_t len);
123 uint16_t crc16_reflect(uint16_t poly, uint16_t seed, const uint8_t *src, size_t len);
173 uint16_t crc16_ccitt(uint16_t seed, const uint8_t *src, size_t len);
210 uint16_t crc16_itu_t(uint16_t seed, const uint8_t *src, size_t len);
306 uint8_t crc7_be(uint8_t seed, const uint8_t *src, size_t len);
321 uint8_t crc4_ti(uint8_t seed, const uint8_t *src, size_t len);
389 uint32_t seed, uint32_t poly, bool reflect, bool first, in crc_by_type() argument
394 return crc4(src, len, poly, seed, reflect); in crc_by_type()
396 return crc4_ti(seed, src, len); in crc_by_type()
398 return crc7_be(seed, src, len); in crc_by_type()
[all …]
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| /Zephyr-latest/lib/libc/minimal/source/stdlib/ |
| D | rand.c | 14 int rand_r(unsigned int *seed) in rand_r() argument
16 *seed = (MULTIPLIER * *seed + INCREMENT) & OUTPUT_BITS; in rand_r()
18 return *seed; in rand_r()
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| /Zephyr-latest/tests/subsys/lorawan/frag_decoder/src/ |
| D | frag_encoder.c | 36 static int32_t prbs23(int32_t seed) in prbs23() argument
38 int32_t b0 = seed & 1; in prbs23()
39 int32_t b1 = (seed & 32) / 32; in prbs23()
41 return (seed / 2) + ((b0 ^ b1) << 22); in prbs23()
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| /Zephyr-latest/drivers/entropy/ |
| D | fake_entropy_native_bottom.c | 20 void entropy_native_seed(unsigned int seed, bool seed_random) in entropy_native_seed() argument
23 srandom(seed); in entropy_native_seed()
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| D | fake_entropy_native_posix.c | 28 static unsigned int seed = 0x5678; variable
75 entropy_native_seed(seed, seed_random); in entropy_native_posix_init()
107 .dest = (void *)&seed, in add_fake_entropy_option()
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| D | Kconfig.native_posix | 14 initialized with the same seed.
21 Apply a seed by default, even if the user does not request it through the command line.
22 Disabling this feature allows some other component to seed the host standard library random
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| D | entropy_mcux_rnga.c | 62 uint32_t seed = k_cycle_get_32(); in entropy_mcux_rnga_init() local
74 RNGA_Seed(RNG, seed); in entropy_mcux_rnga_init()
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| D | fake_entropy_native_bottom.h | 15 void entropy_native_seed(unsigned int seed, bool seed_random);
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| D | Kconfig.mcux | 46 # a seed to RNG generator.
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| /Zephyr-latest/scripts/native_simulator/common/src/ |
| D | nsi_host_trampolines.c | 64 void nsi_host_srandom(unsigned int seed) in nsi_host_srandom() argument
66 srandom(seed); in nsi_host_srandom()
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| /Zephyr-latest/scripts/tests/twister_blackbox/ |
| D | test_device.py | 56 def test_seed(self, capfd, out_path, seed): argument
75 …e = r'seed_native_sim.dummy FAILED Failed \(rc=1\) \(native (\d+\.\d+)s/seed: {}\)'.format(seed[0])
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| D | test_shuffle.py | 53 def test_shuffle_tests(self, out_path, seed, ratio, expected_order): argument
57 ['--shuffle-tests', '--shuffle-tests-seed', seed] + \
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| /Zephyr-latest/lib/libc/minimal/include/ |
| D | stdlib.h | 55 int rand_r(unsigned int *seed);
57 void srand(unsigned int seed);
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| /Zephyr-latest/scripts/native_simulator/common/src/include/ |
| D | nsi_host_trampolines.h | 37 void nsi_host_srandom(unsigned int seed);
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| /Zephyr-latest/samples/modules/tflite-micro/magic_wand/train/ |
| D | data_split_person.py | 43 random.seed(30)
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| D | data_split.py | 67 random.seed(30)
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| /Zephyr-latest/include/zephyr/drivers/ |
| D | w1.h | 706 static inline uint16_t w1_crc16(const uint16_t seed, const uint8_t *src, in w1_crc16() argument
709 return crc16_reflect(W1_CRC16_POLYNOMIAL, seed, src, len); in w1_crc16()
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| /Zephyr-latest/subsys/random/ |
| D | Kconfig | 73 the entropy driver as a seed source. This is a fast general-purpose
127 shall use the entropy API for an initialization seed. The CTR-DRBG
142 default "zephyr ctr-drbg seed"
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| /Zephyr-latest/tests/bsim/bluetooth/mesh/src/ |
| D | test_sar.c | 176 static void array_random_fill(uint8_t array[], uint16_t len, int seed) in array_random_fill() argument
179 srand(seed); in array_random_fill()
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| /Zephyr-latest/drivers/watchdog/ |
| D | Kconfig.nxp_fs26 | 46 hex "Watchdog seed"
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| /Zephyr-latest/doc/services/crypto/random/ |
| D | index.rst | 60 entropy driver as a seed source.
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