blob: 9a907d489d9517e7cb86e5e33f19f47285c4cac1 [file] [log] [blame]
 /* * Aug 8, 2011 Bob Pearson with help from Joakim Tjernlund and George Spelvin * cleaned up code to current version of sparse and added the slicing-by-8 * algorithm to the closely similar existing slicing-by-4 algorithm. * * Oct 15, 2000 Matt Domsch * Nicer crc32 functions/docs submitted by linux@horizon.com. Thanks! * Code was from the public domain, copyright abandoned. Code was * subsequently included in the kernel, thus was re-licensed under the * GNU GPL v2. * * Oct 12, 2000 Matt Domsch * Same crc32 function was used in 5 other places in the kernel. * I made one version, and deleted the others. * There are various incantations of crc32(). Some use a seed of 0 or ~0. * Some xor at the end with ~0. The generic crc32() function takes * seed as an argument, and doesn't xor at the end. Then individual * users can do whatever they need. * drivers/net/smc9194.c uses seed ~0, doesn't xor with ~0. * fs/jffs2 uses seed 0, doesn't xor with ~0. * fs/partitions/efi.c uses seed ~0, xor's with ~0. * * This source code is licensed under the GNU General Public License, * Version 2. See the file COPYING for more details. */ /* see: Documentation/crc32.txt for a description of algorithms */ #include #include #include #include #include "crc32defs.h" #if CRC_LE_BITS > 8 # define tole(x) ((__force u32) cpu_to_le32(x)) #else # define tole(x) (x) #endif #if CRC_BE_BITS > 8 # define tobe(x) ((__force u32) cpu_to_be32(x)) #else # define tobe(x) (x) #endif #include "crc32table.h" MODULE_AUTHOR("Matt Domsch "); MODULE_DESCRIPTION("Various CRC32 calculations"); MODULE_LICENSE("GPL"); #if CRC_LE_BITS > 8 || CRC_BE_BITS > 8 /* implements slicing-by-4 or slicing-by-8 algorithm */ static inline u32 __pure crc32_body(u32 crc, unsigned char const *buf, size_t len, const u32 (*tab)[256]) { # ifdef __LITTLE_ENDIAN # define DO_CRC(x) crc = t0[(crc ^ (x)) & 255] ^ (crc >> 8) # define DO_CRC4 (t3[(q) & 255] ^ t2[(q >> 8) & 255] ^ \ t1[(q >> 16) & 255] ^ t0[(q >> 24) & 255]) # define DO_CRC8 (t7[(q) & 255] ^ t6[(q >> 8) & 255] ^ \ t5[(q >> 16) & 255] ^ t4[(q >> 24) & 255]) # else # define DO_CRC(x) crc = t0[((crc >> 24) ^ (x)) & 255] ^ (crc << 8) # define DO_CRC4 (t0[(q) & 255] ^ t1[(q >> 8) & 255] ^ \ t2[(q >> 16) & 255] ^ t3[(q >> 24) & 255]) # define DO_CRC8 (t4[(q) & 255] ^ t5[(q >> 8) & 255] ^ \ t6[(q >> 16) & 255] ^ t7[(q >> 24) & 255]) # endif const u32 *b; size_t rem_len; # ifdef CONFIG_X86 size_t i; # endif const u32 *t0=tab[0], *t1=tab[1], *t2=tab[2], *t3=tab[3]; # if CRC_LE_BITS != 32 const u32 *t4 = tab[4], *t5 = tab[5], *t6 = tab[6], *t7 = tab[7]; # endif u32 q; /* Align it */ if (unlikely((long)buf & 3 && len)) { do { DO_CRC(*buf++); } while ((--len) && ((long)buf)&3); } # if CRC_LE_BITS == 32 rem_len = len & 3; len = len >> 2; # else rem_len = len & 7; len = len >> 3; # endif b = (const u32 *)buf; # ifdef CONFIG_X86 --b; for (i = 0; i < len; i++) { # else for (--b; len; --len) { # endif q = crc ^ *++b; /* use pre increment for speed */ # if CRC_LE_BITS == 32 crc = DO_CRC4; # else crc = DO_CRC8; q = *++b; crc ^= DO_CRC4; # endif } len = rem_len; /* And the last few bytes */ if (len) { u8 *p = (u8 *)(b + 1) - 1; # ifdef CONFIG_X86 for (i = 0; i < len; i++) DO_CRC(*++p); /* use pre increment for speed */ # else do { DO_CRC(*++p); /* use pre increment for speed */ } while (--len); # endif } return crc; #undef DO_CRC #undef DO_CRC4 #undef DO_CRC8 } #endif /** * crc32_le_generic() - Calculate bitwise little-endian Ethernet AUTODIN II * CRC32/CRC32C * @crc: seed value for computation. ~0 for Ethernet, sometimes 0 for other * uses, or the previous crc32/crc32c value if computing incrementally. * @p: pointer to buffer over which CRC32/CRC32C is run * @len: length of buffer @p * @tab: little-endian Ethernet table * @polynomial: CRC32/CRC32c LE polynomial */ static inline u32 __pure crc32_le_generic(u32 crc, unsigned char const *p, size_t len, const u32 (*tab)[256], u32 polynomial) { #if CRC_LE_BITS == 1 int i; while (len--) { crc ^= *p++; for (i = 0; i < 8; i++) crc = (crc >> 1) ^ ((crc & 1) ? polynomial : 0); } # elif CRC_LE_BITS == 2 while (len--) { crc ^= *p++; crc = (crc >> 2) ^ tab[0][crc & 3]; crc = (crc >> 2) ^ tab[0][crc & 3]; crc = (crc >> 2) ^ tab[0][crc & 3]; crc = (crc >> 2) ^ tab[0][crc & 3]; } # elif CRC_LE_BITS == 4 while (len--) { crc ^= *p++; crc = (crc >> 4) ^ tab[0][crc & 15]; crc = (crc >> 4) ^ tab[0][crc & 15]; } # elif CRC_LE_BITS == 8 /* aka Sarwate algorithm */ while (len--) { crc ^= *p++; crc = (crc >> 8) ^ tab[0][crc & 255]; } # else crc = (__force u32) __cpu_to_le32(crc); crc = crc32_body(crc, p, len, tab); crc = __le32_to_cpu((__force __le32)crc); #endif return crc; } #if CRC_LE_BITS == 1 u32 __pure crc32_le(u32 crc, unsigned char const *p, size_t len) { return crc32_le_generic(crc, p, len, NULL, CRCPOLY_LE); } u32 __pure __crc32c_le(u32 crc, unsigned char const *p, size_t len) { return crc32_le_generic(crc, p, len, NULL, CRC32C_POLY_LE); } #else u32 __pure crc32_le(u32 crc, unsigned char const *p, size_t len) { return crc32_le_generic(crc, p, len, (const u32 (*)[256])crc32table_le, CRCPOLY_LE); } u32 __pure __crc32c_le(u32 crc, unsigned char const *p, size_t len) { return crc32_le_generic(crc, p, len, (const u32 (*)[256])crc32ctable_le, CRC32C_POLY_LE); } #endif EXPORT_SYMBOL(crc32_le); EXPORT_SYMBOL(__crc32c_le); /* * This multiplies the polynomials x and y modulo the given modulus. * This follows the "little-endian" CRC convention that the lsbit * represents the highest power of x, and the msbit represents x^0. */ static u32 __attribute_const__ gf2_multiply(u32 x, u32 y, u32 modulus) { u32 product = x & 1 ? y : 0; int i; for (i = 0; i < 31; i++) { product = (product >> 1) ^ (product & 1 ? modulus : 0); x >>= 1; product ^= x & 1 ? y : 0; } return product; } /** * crc32_generic_shift - Append len 0 bytes to crc, in logarithmic time * @crc: The original little-endian CRC (i.e. lsbit is x^31 coefficient) * @len: The number of bytes. @crc is multiplied by x^(8*@len) * @polynomial: The modulus used to reduce the result to 32 bits. * * It's possible to parallelize CRC computations by computing a CRC * over separate ranges of a buffer, then summing them. * This shifts the given CRC by 8*len bits (i.e. produces the same effect * as appending len bytes of zero to the data), in time proportional * to log(len). */ static u32 __attribute_const__ crc32_generic_shift(u32 crc, size_t len, u32 polynomial) { u32 power = polynomial; /* CRC of x^32 */ int i; /* Shift up to 32 bits in the simple linear way */ for (i = 0; i < 8 * (int)(len & 3); i++) crc = (crc >> 1) ^ (crc & 1 ? polynomial : 0); len >>= 2; if (!len) return crc; for (;;) { /* "power" is x^(2^i), modulo the polynomial */ if (len & 1) crc = gf2_multiply(crc, power, polynomial); len >>= 1; if (!len) break; /* Square power, advancing to x^(2^(i+1)) */ power = gf2_multiply(power, power, polynomial); } return crc; } u32 __attribute_const__ crc32_le_shift(u32 crc, size_t len) { return crc32_generic_shift(crc, len, CRCPOLY_LE); } u32 __attribute_const__ __crc32c_le_shift(u32 crc, size_t len) { return crc32_generic_shift(crc, len, CRC32C_POLY_LE); } EXPORT_SYMBOL(crc32_le_shift); EXPORT_SYMBOL(__crc32c_le_shift); /** * crc32_be_generic() - Calculate bitwise big-endian Ethernet AUTODIN II CRC32 * @crc: seed value for computation. ~0 for Ethernet, sometimes 0 for * other uses, or the previous crc32 value if computing incrementally. * @p: pointer to buffer over which CRC32 is run * @len: length of buffer @p * @tab: big-endian Ethernet table * @polynomial: CRC32 BE polynomial */ static inline u32 __pure crc32_be_generic(u32 crc, unsigned char const *p, size_t len, const u32 (*tab)[256], u32 polynomial) { #if CRC_BE_BITS == 1 int i; while (len--) { crc ^= *p++ << 24; for (i = 0; i < 8; i++) crc = (crc << 1) ^ ((crc & 0x80000000) ? polynomial : 0); } # elif CRC_BE_BITS == 2 while (len--) { crc ^= *p++ << 24; crc = (crc << 2) ^ tab[0][crc >> 30]; crc = (crc << 2) ^ tab[0][crc >> 30]; crc = (crc << 2) ^ tab[0][crc >> 30]; crc = (crc << 2) ^ tab[0][crc >> 30]; } # elif CRC_BE_BITS == 4 while (len--) { crc ^= *p++ << 24; crc = (crc << 4) ^ tab[0][crc >> 28]; crc = (crc << 4) ^ tab[0][crc >> 28]; } # elif CRC_BE_BITS == 8 while (len--) { crc ^= *p++ << 24; crc = (crc << 8) ^ tab[0][crc >> 24]; } # else crc = (__force u32) __cpu_to_be32(crc); crc = crc32_body(crc, p, len, tab); crc = __be32_to_cpu((__force __be32)crc); # endif return crc; } #if CRC_LE_BITS == 1 u32 __pure crc32_be(u32 crc, unsigned char const *p, size_t len) { return crc32_be_generic(crc, p, len, NULL, CRCPOLY_BE); } #else u32 __pure crc32_be(u32 crc, unsigned char const *p, size_t len) { return crc32_be_generic(crc, p, len, (const u32 (*)[256])crc32table_be, CRCPOLY_BE); } #endif EXPORT_SYMBOL(crc32_be); #ifdef CONFIG_CRC32_SELFTEST /* 4096 random bytes */ static u8 const __aligned(8) test_buf[] __initconst = { 0x5b, 0x85, 0x21, 0xcb, 0x09, 0x68, 0x7d, 0x30, 0xc7, 0x69, 0xd7, 0x30, 0x92, 0xde, 0x59, 0xe4, 0xc9, 0x6e, 0x8b, 0xdb, 0x98, 0x6b, 0xaa, 0x60, 0xa8, 0xb5, 0xbc, 0x6c, 0xa9, 0xb1, 0x5b, 0x2c, 0xea, 0xb4, 0x92, 0x6a, 0x3f, 0x79, 0x91, 0xe4, 0xe9, 0x70, 0x51, 0x8c, 0x7f, 0x95, 0x6f, 0x1a, 0x56, 0xa1, 0x5c, 0x27, 0x03, 0x67, 0x9f, 0x3a, 0xe2, 0x31, 0x11, 0x29, 0x6b, 0x98, 0xfc, 0xc4, 0x53, 0x24, 0xc5, 0x8b, 0xce, 0x47, 0xb2, 0xb9, 0x32, 0xcb, 0xc1, 0xd0, 0x03, 0x57, 0x4e, 0xd4, 0xe9, 0x3c, 0xa1, 0x63, 0xcf, 0x12, 0x0e, 0xca, 0xe1, 0x13, 0xd1, 0x93, 0xa6, 0x88, 0x5c, 0x61, 0x5b, 0xbb, 0xf0, 0x19, 0x46, 0xb4, 0xcf, 0x9e, 0xb6, 0x6b, 0x4c, 0x3a, 0xcf, 0x60, 0xf9, 0x7a, 0x8d, 0x07, 0x63, 0xdb, 0x40, 0xe9, 0x0b, 0x6f, 0xad, 0x97, 0xf1, 0xed, 0xd0, 0x1e, 0x26, 0xfd, 0xbf, 0xb7, 0xc8, 0x04, 0x94, 0xf8, 0x8b, 0x8c, 0xf1, 0xab, 0x7a, 0xd4, 0xdd, 0xf3, 0xe8, 0x88, 0xc3, 0xed, 0x17, 0x8a, 0x9b, 0x40, 0x0d, 0x53, 0x62, 0x12, 0x03, 0x5f, 0x1b, 0x35, 0x32, 0x1f, 0xb4, 0x7b, 0x93, 0x78, 0x0d, 0xdb, 0xce, 0xa4, 0xc0, 0x47, 0xd5, 0xbf, 0x68, 0xe8, 0x5d, 0x74, 0x8f, 0x8e, 0x75, 0x1c, 0xb2, 0x4f, 0x9a, 0x60, 0xd1, 0xbe, 0x10, 0xf4, 0x5c, 0xa1, 0x53, 0x09, 0xa5, 0xe0, 0x09, 0x54, 0x85, 0x5c, 0xdc, 0x07, 0xe7, 0x21, 0x69, 0x7b, 0x8a, 0xfd, 0x90, 0xf1, 0x22, 0xd0, 0xb4, 0x36, 0x28, 0xe6, 0xb8, 0x0f, 0x39, 0xde, 0xc8, 0xf3, 0x86, 0x60, 0x34, 0xd2, 0x5e, 0xdf, 0xfd, 0xcf, 0x0f, 0xa9, 0x65, 0xf0, 0xd5, 0x4d, 0x96, 0x40, 0xe3, 0xdf, 0x3f, 0x95, 0x5a, 0x39, 0x19, 0x93, 0xf4, 0x75, 0xce, 0x22, 0x00, 0x1c, 0x93, 0xe2, 0x03, 0x66, 0xf4, 0x93, 0x73, 0x86, 0x81, 0x8e, 0x29, 0x44, 0x48, 0x86, 0x61, 0x7c, 0x48, 0xa3, 0x43, 0xd2, 0x9c, 0x8d, 0xd4, 0x95, 0xdd, 0xe1, 0x22, 0x89, 0x3a, 0x40, 0x4c, 0x1b, 0x8a, 0x04, 0xa8, 0x09, 0x69, 0x8b, 0xea, 0xc6, 0x55, 0x8e, 0x57, 0xe6, 0x64, 0x35, 0xf0, 0xc7, 0x16, 0x9f, 0x5d, 0x5e, 0x86, 0x40, 0x46, 0xbb, 0xe5, 0x45, 0x88, 0xfe, 0xc9, 0x63, 0x15, 0xfb, 0xf5, 0xbd, 0x71, 0x61, 0xeb, 0x7b, 0x78, 0x70, 0x07, 0x31, 0x03, 0x9f, 0xb2, 0xc8, 0xa7, 0xab, 0x47, 0xfd, 0xdf, 0xa0, 0x78, 0x72, 0xa4, 0x2a, 0xe4, 0xb6, 0xba, 0xc0, 0x1e, 0x86, 0x71, 0xe6, 0x3d, 0x18, 0x37, 0x70, 0xe6, 0xff, 0xe0, 0xbc, 0x0b, 0x22, 0xa0, 0x1f, 0xd3, 0xed, 0xa2, 0x55, 0x39, 0xab, 0xa8, 0x13, 0x73, 0x7c, 0x3f, 0xb2, 0xd6, 0x19, 0xac, 0xff, 0x99, 0xed, 0xe8, 0xe6, 0xa6, 0x22, 0xe3, 0x9c, 0xf1, 0x30, 0xdc, 0x01, 0x0a, 0x56, 0xfa, 0xe4, 0xc9, 0x99, 0xdd, 0xa8, 0xd8, 0xda, 0x35, 0x51, 0x73, 0xb4, 0x40, 0x86, 0x85, 0xdb, 0x5c, 0xd5, 0x85, 0x80, 0x14, 0x9c, 0xfd, 0x98, 0xa9, 0x82, 0xc5, 0x37, 0xff, 0x32, 0x5d, 0xd0, 0x0b, 0xfa, 0xdc, 0x04, 0x5e, 0x09, 0xd2, 0xca, 0x17, 0x4b, 0x1a, 0x8e, 0x15, 0xe1, 0xcc, 0x4e, 0x52, 0x88, 0x35, 0xbd, 0x48, 0xfe, 0x15, 0xa0, 0x91, 0xfd, 0x7e, 0x6c, 0x0e, 0x5d, 0x79, 0x1b, 0x81, 0x79, 0xd2, 0x09, 0x34, 0x70, 0x3d, 0x81, 0xec, 0xf6, 0x24, 0xbb, 0xfb, 0xf1, 0x7b, 0xdf, 0x54, 0xea, 0x80, 0x9b, 0xc7, 0x99, 0x9e, 0xbd, 0x16, 0x78, 0x12, 0x53, 0x5e, 0x01, 0xa7, 0x4e, 0xbd, 0x67, 0xe1, 0x9b, 0x4c, 0x0e, 0x61, 0x45, 0x97, 0xd2, 0xf0, 0x0f, 0xfe, 0x15, 0x08, 0xb7, 0x11, 0x4c, 0xe7, 0xff, 0x81, 0x53, 0xff, 0x91, 0x25, 0x38, 0x7e, 0x40, 0x94, 0xe5, 0xe0, 0xad, 0xe6, 0xd9, 0x79, 0xb6, 0x92, 0xc9, 0xfc, 0xde, 0xc3, 0x1a, 0x23, 0xbb, 0xdd, 0xc8, 0x51, 0x0c, 0x3a, 0x72, 0xfa, 0x73, 0x6f, 0xb7, 0xee, 0x61, 0x39, 0x03, 0x01, 0x3f, 0x7f, 0x94, 0x2e, 0x2e, 0xba, 0x3a, 0xbb, 0xb4, 0xfa, 0x6a, 0x17, 0xfe, 0xea, 0xef, 0x5e, 0x66, 0x97, 0x3f, 0x32, 0x3d, 0xd7, 0x3e, 0xb1, 0xf1, 0x6c, 0x14, 0x4c, 0xfd, 0x37, 0xd3, 0x38, 0x80, 0xfb, 0xde, 0xa6, 0x24, 0x1e, 0xc8, 0xca, 0x7f, 0x3a, 0x93, 0xd8, 0x8b, 0x18, 0x13, 0xb2, 0xe5, 0xe4, 0x93, 0x05, 0x53, 0x4f, 0x84, 0x66, 0xa7, 0x58, 0x5c, 0x7b, 0x86, 0x52, 0x6d, 0x0d, 0xce, 0xa4, 0x30, 0x7d, 0xb6, 0x18, 0x9f, 0xeb, 0xff, 0x22, 0xbb, 0x72, 0x29, 0xb9, 0x44, 0x0b, 0x48, 0x1e, 0x84, 0x71, 0x81, 0xe3, 0x6d, 0x73, 0x26, 0x92, 0xb4, 0x4d, 0x2a, 0x29, 0xb8, 0x1f, 0x72, 0xed, 0xd0, 0xe1, 0x64, 0x77, 0xea, 0x8e, 0x88, 0x0f, 0xef, 0x3f, 0xb1, 0x3b, 0xad, 0xf9, 0xc9, 0x8b, 0xd0, 0xac, 0xc6, 0xcc, 0xa9, 0x40, 0xcc, 0x76, 0xf6, 0x3b, 0x53, 0xb5, 0x88, 0xcb, 0xc8, 0x37, 0xf1, 0xa2, 0xba, 0x23, 0x15, 0x99, 0x09, 0xcc, 0xe7, 0x7a, 0x3b, 0x37, 0xf7, 0x58, 0xc8, 0x46, 0x8c, 0x2b, 0x2f, 0x4e, 0x0e, 0xa6, 0x5c, 0xea, 0x85, 0x55, 0xba, 0x02, 0x0e, 0x0e, 0x48, 0xbc, 0xe1, 0xb1, 0x01, 0x35, 0x79, 0x13, 0x3d, 0x1b, 0xc0, 0x53, 0x68, 0x11, 0xe7, 0x95, 0x0f, 0x9d, 0x3f, 0x4c, 0x47, 0x7b, 0x4d, 0x1c, 0xae, 0x50, 0x9b, 0xcb, 0xdd, 0x05, 0x8d, 0x9a, 0x97, 0xfd, 0x8c, 0xef, 0x0c, 0x1d, 0x67, 0x73, 0xa8, 0x28, 0x36, 0xd5, 0xb6, 0x92, 0x33, 0x40, 0x75, 0x0b, 0x51, 0xc3, 0x64, 0xba, 0x1d, 0xc2, 0xcc, 0xee, 0x7d, 0x54, 0x0f, 0x27, 0x69, 0xa7, 0x27, 0x63, 0x30, 0x29, 0xd9, 0xc8, 0x84, 0xd8, 0xdf, 0x9f, 0x68, 0x8d, 0x04, 0xca, 0xa6, 0xc5, 0xc7, 0x7a, 0x5c, 0xc8, 0xd1, 0xcb, 0x4a, 0xec, 0xd0, 0xd8, 0x20, 0x69, 0xc5, 0x17, 0xcd, 0x78, 0xc8, 0x75, 0x23, 0x30, 0x69, 0xc9, 0xd4, 0xea, 0x5c, 0x4f, 0x6b, 0x86, 0x3f, 0x8b, 0xfe, 0xee, 0x44, 0xc9, 0x7c, 0xb7, 0xdd, 0x3e, 0xe5, 0xec, 0x54, 0x03, 0x3e, 0xaa, 0x82, 0xc6, 0xdf, 0xb2, 0x38, 0x0e, 0x5d, 0xb3, 0x88, 0xd9, 0xd3, 0x69, 0x5f, 0x8f, 0x70, 0x8a, 0x7e, 0x11, 0xd9, 0x1e, 0x7b, 0x38, 0xf1, 0x42, 0x1a, 0xc0, 0x35, 0xf5, 0xc7, 0x36, 0x85, 0xf5, 0xf7, 0xb8, 0x7e, 0xc7, 0xef, 0x18, 0xf1, 0x63, 0xd6, 0x7a, 0xc6, 0xc9, 0x0e, 0x4d, 0x69, 0x4f, 0x84, 0xef, 0x26, 0x41, 0x0c, 0xec, 0xc7, 0xe0, 0x7e, 0x3c, 0x67, 0x01, 0x4c, 0x62, 0x1a, 0x20, 0x6f, 0xee, 0x47, 0x4d, 0xc0, 0x99, 0x13, 0x8d, 0x91, 0x4a, 0x26, 0xd4, 0x37, 0x28, 0x90, 0x58, 0x75, 0x66, 0x2b, 0x0a, 0xdf, 0xda, 0xee, 0x92, 0x25, 0x90, 0x62, 0x39, 0x9e, 0x44, 0x98, 0xad, 0xc1, 0x88, 0xed, 0xe4, 0xb4, 0xaf, 0xf5, 0x8c, 0x9b, 0x48, 0x4d, 0x56, 0x60, 0x97, 0x0f, 0x61, 0x59, 0x9e, 0xa6, 0x27, 0xfe, 0xc1, 0x91, 0x15, 0x38, 0xb8, 0x0f, 0xae, 0x61, 0x7d, 0x26, 0x13, 0x5a, 0x73, 0xff, 0x1c, 0xa3, 0x61, 0x04, 0x58, 0x48, 0x55, 0x44, 0x11, 0xfe, 0x15, 0xca, 0xc3, 0xbd, 0xca, 0xc5, 0xb4, 0x40, 0x5d, 0x1b, 0x7f, 0x39, 0xb5, 0x9c, 0x35, 0xec, 0x61, 0x15, 0x32, 0x32, 0xb8, 0x4e, 0x40, 0x9f, 0x17, 0x1f, 0x0a, 0x4d, 0xa9, 0x91, 0xef, 0xb7, 0xb0, 0xeb, 0xc2, 0x83, 0x9a, 0x6c, 0xd2, 0x79, 0x43, 0x78, 0x5e, 0x2f, 0xe5, 0xdd, 0x1a, 0x3c, 0x45, 0xab, 0x29, 0x40, 0x3a, 0x37, 0x5b, 0x6f, 0xd7, 0xfc, 0x48, 0x64, 0x3c, 0x49, 0xfb, 0x21, 0xbe, 0xc3, 0xff, 0x07, 0xfb, 0x17, 0xe9, 0xc9, 0x0c, 0x4c, 0x5c, 0x15, 0x9e, 0x8e, 0x22, 0x30, 0x0a, 0xde, 0x48, 0x7f, 0xdb, 0x0d, 0xd1, 0x2b, 0x87, 0x38, 0x9e, 0xcc, 0x5a, 0x01, 0x16, 0xee, 0x75, 0x49, 0x0d, 0x30, 0x01, 0x34, 0x6a, 0xb6, 0x9a, 0x5a, 0x2a, 0xec, 0xbb, 0x48, 0xac, 0xd3, 0x77, 0x83, 0xd8, 0x08, 0x86, 0x4f, 0x48, 0x09, 0x29, 0x41, 0x79, 0xa1, 0x03, 0x12, 0xc4, 0xcd, 0x90, 0x55, 0x47, 0x66, 0x74, 0x9a, 0xcc, 0x4f, 0x35, 0x8c, 0xd6, 0x98, 0xef, 0xeb, 0x45, 0xb9, 0x9a, 0x26, 0x2f, 0x39, 0xa5, 0x70, 0x6d, 0xfc, 0xb4, 0x51, 0xee, 0xf4, 0x9c, 0xe7, 0x38, 0x59, 0xad, 0xf4, 0xbc, 0x46, 0xff, 0x46, 0x8e, 0x60, 0x9c, 0xa3, 0x60, 0x1d, 0xf8, 0x26, 0x72, 0xf5, 0x72, 0x9d, 0x68, 0x80, 0x04, 0xf6, 0x0b, 0xa1, 0x0a, 0xd5, 0xa7, 0x82, 0x3a, 0x3e, 0x47, 0xa8, 0x5a, 0xde, 0x59, 0x4f, 0x7b, 0x07, 0xb3, 0xe9, 0x24, 0x19, 0x3d, 0x34, 0x05, 0xec, 0xf1, 0xab, 0x6e, 0x64, 0x8f, 0xd3, 0xe6, 0x41, 0x86, 0x80, 0x70, 0xe3, 0x8d, 0x60, 0x9c, 0x34, 0x25, 0x01, 0x07, 0x4d, 0x19, 0x41, 0x4e, 0x3d, 0x5c, 0x7e, 0xa8, 0xf5, 0xcc, 0xd5, 0x7b, 0xe2, 0x7d, 0x3d, 0x49, 0x86, 0x7d, 0x07, 0xb7, 0x10, 0xe3, 0x35, 0xb8, 0x84, 0x6d, 0x76, 0xab, 0x17, 0xc6, 0x38, 0xb4, 0xd3, 0x28, 0x57, 0xad, 0xd3, 0x88, 0x5a, 0xda, 0xea, 0xc8, 0x94, 0xcc, 0x37, 0x19, 0xac, 0x9c, 0x9f, 0x4b, 0x00, 0x15, 0xc0, 0xc8, 0xca, 0x1f, 0x15, 0xaa, 0xe0, 0xdb, 0xf9, 0x2f, 0x57, 0x1b, 0x24, 0xc7, 0x6f, 0x76, 0x29, 0xfb, 0xed, 0x25, 0x0d, 0xc0, 0xfe, 0xbd, 0x5a, 0xbf, 0x20, 0x08, 0x51, 0x05, 0xec, 0x71, 0xa3, 0xbf, 0xef, 0x5e, 0x99, 0x75, 0xdb, 0x3c, 0x5f, 0x9a, 0x8c, 0xbb, 0x19, 0x5c, 0x0e, 0x93, 0x19, 0xf8, 0x6a, 0xbc, 0xf2, 0x12, 0x54, 0x2f, 0xcb, 0x28, 0x64, 0x88, 0xb3, 0x92, 0x0d, 0x96, 0xd1, 0xa6, 0xe4, 0x1f, 0xf1, 0x4d, 0xa4, 0xab, 0x1c, 0xee, 0x54, 0xf2, 0xad, 0x29, 0x6d, 0x32, 0x37, 0xb2, 0x16, 0x77, 0x5c, 0xdc, 0x2e, 0x54, 0xec, 0x75, 0x26, 0xc6, 0x36, 0xd9, 0x17, 0x2c, 0xf1, 0x7a, 0xdc, 0x4b, 0xf1, 0xe2, 0xd9, 0x95, 0xba, 0xac, 0x87, 0xc1, 0xf3, 0x8e, 0x58, 0x08, 0xd8, 0x87, 0x60, 0xc9, 0xee, 0x6a, 0xde, 0xa4, 0xd2, 0xfc, 0x0d, 0xe5, 0x36, 0xc4, 0x5c, 0x52, 0xb3, 0x07, 0x54, 0x65, 0x24, 0xc1, 0xb1, 0xd1, 0xb1, 0x53, 0x13, 0x31, 0x79, 0x7f, 0x05, 0x76, 0xeb, 0x37, 0x59, 0x15, 0x2b, 0xd1, 0x3f, 0xac, 0x08, 0x97, 0xeb, 0x91, 0x98, 0xdf, 0x6c, 0x09, 0x0d, 0x04, 0x9f, 0xdc, 0x3b, 0x0e, 0x60, 0x68, 0x47, 0x23, 0x15, 0x16, 0xc6, 0x0b, 0x35, 0xf8, 0x77, 0xa2, 0x78, 0x50, 0xd4, 0x64, 0x22, 0x33, 0xff, 0xfb, 0x93, 0x71, 0x46, 0x50, 0x39, 0x1b, 0x9c, 0xea, 0x4e, 0x8d, 0x0c, 0x37, 0xe5, 0x5c, 0x51, 0x3a, 0x31, 0xb2, 0x85, 0x84, 0x3f, 0x41, 0xee, 0xa2, 0xc1, 0xc6, 0x13, 0x3b, 0x54, 0x28, 0xd2, 0x18, 0x37, 0xcc, 0x46, 0x9f, 0x6a, 0x91, 0x3d, 0x5a, 0x15, 0x3c, 0x89, 0xa3, 0x61, 0x06, 0x7d, 0x2e, 0x78, 0xbe, 0x7d, 0x40, 0xba, 0x2f, 0x95, 0xb1, 0x2f, 0x87, 0x3b, 0x8a, 0xbe, 0x6a, 0xf4, 0xc2, 0x31, 0x74, 0xee, 0x91, 0xe0, 0x23, 0xaa, 0x5d, 0x7f, 0xdd, 0xf0, 0x44, 0x8c, 0x0b, 0x59, 0x2b, 0xfc, 0x48, 0x3a, 0xdf, 0x07, 0x05, 0x38, 0x6c, 0xc9, 0xeb, 0x18, 0x24, 0x68, 0x8d, 0x58, 0x98, 0xd3, 0x31, 0xa3, 0xe4, 0x70, 0x59, 0xb1, 0x21, 0xbe, 0x7e, 0x65, 0x7d, 0xb8, 0x04, 0xab, 0xf6, 0xe4, 0xd7, 0xda, 0xec, 0x09, 0x8f, 0xda, 0x6d, 0x24, 0x07, 0xcc, 0x29, 0x17, 0x05, 0x78, 0x1a, 0xc1, 0xb1, 0xce, 0xfc, 0xaa, 0x2d, 0xe7, 0xcc, 0x85, 0x84, 0x84, 0x03, 0x2a, 0x0c, 0x3f, 0xa9, 0xf8, 0xfd, 0x84, 0x53, 0x59, 0x5c, 0xf0, 0xd4, 0x09, 0xf0, 0xd2, 0x6c, 0x32, 0x03, 0xb0, 0xa0, 0x8c, 0x52, 0xeb, 0x23, 0x91, 0x88, 0x43, 0x13, 0x46, 0xf6, 0x1e, 0xb4, 0x1b, 0xf5, 0x8e, 0x3a, 0xb5, 0x3d, 0x00, 0xf6, 0xe5, 0x08, 0x3d, 0x5f, 0x39, 0xd3, 0x21, 0x69, 0xbc, 0x03, 0x22, 0x3a, 0xd2, 0x5c, 0x84, 0xf8, 0x15, 0xc4, 0x80, 0x0b, 0xbc, 0x29, 0x3c, 0xf3, 0x95, 0x98, 0xcd, 0x8f, 0x35, 0xbc, 0xa5, 0x3e, 0xfc, 0xd4, 0x13, 0x9e, 0xde, 0x4f, 0xce, 0x71, 0x9d, 0x09, 0xad, 0xf2, 0x80, 0x6b, 0x65, 0x7f, 0x03, 0x00, 0x14, 0x7c, 0x15, 0x85, 0x40, 0x6d, 0x70, 0xea, 0xdc, 0xb3, 0x63, 0x35, 0x4f, 0x4d, 0xe0, 0xd9, 0xd5, 0x3c, 0x58, 0x56, 0x23, 0x80, 0xe2, 0x36, 0xdd, 0x75, 0x1d, 0x94, 0x11, 0x41, 0x8e, 0xe0, 0x81, 0x8e, 0xcf, 0xe0, 0xe5, 0xf6, 0xde, 0xd1, 0xe7, 0x04, 0x12, 0x79, 0x92, 0x2b, 0x71, 0x2a, 0x79, 0x8b, 0x7c, 0x44, 0x79, 0x16, 0x30, 0x4e, 0xf4, 0xf6, 0x9b, 0xb7, 0x40, 0xa3, 0x5a, 0xa7, 0x69, 0x3e, 0xc1, 0x3a, 0x04, 0xd0, 0x88, 0xa0, 0x3b, 0xdd, 0xc6, 0x9e, 0x7e, 0x1e, 0x1e, 0x8f, 0x44, 0xf7, 0x73, 0x67, 0x1e, 0x1a, 0x78, 0xfa, 0x62, 0xf4, 0xa9, 0xa8, 0xc6, 0x5b, 0xb8, 0xfa, 0x06, 0x7d, 0x5e, 0x38, 0x1c, 0x9a, 0x39, 0xe9, 0x39, 0x98, 0x22, 0x0b, 0xa7, 0xac, 0x0b, 0xf3, 0xbc, 0xf1, 0xeb, 0x8c, 0x81, 0xe3, 0x48, 0x8a, 0xed, 0x42, 0xc2, 0x38, 0xcf, 0x3e, 0xda, 0xd2, 0x89, 0x8d, 0x9c, 0x53, 0xb5, 0x2f, 0x41, 0x01, 0x26, 0x84, 0x9c, 0xa3, 0x56, 0xf6, 0x49, 0xc7, 0xd4, 0x9f, 0x93, 0x1b, 0x96, 0x49, 0x5e, 0xad, 0xb3, 0x84, 0x1f, 0x3c, 0xa4, 0xe0, 0x9b, 0xd1, 0x90, 0xbc, 0x38, 0x6c, 0xdd, 0x95, 0x4d, 0x9d, 0xb1, 0x71, 0x57, 0x2d, 0x34, 0xe8, 0xb8, 0x42, 0xc7, 0x99, 0x03, 0xc7, 0x07, 0x30, 0x65, 0x91, 0x55, 0xd5, 0x90, 0x70, 0x97, 0x37, 0x68, 0xd4, 0x11, 0xf9, 0xe8, 0xce, 0xec, 0xdc, 0x34, 0xd5, 0xd3, 0xb7, 0xc4, 0xb8, 0x97, 0x05, 0x92, 0xad, 0xf8, 0xe2, 0x36, 0x64, 0x41, 0xc9, 0xc5, 0x41, 0x77, 0x52, 0xd7, 0x2c, 0xa5, 0x24, 0x2f, 0xd9, 0x34, 0x0b, 0x47, 0x35, 0xa7, 0x28, 0x8b, 0xc5, 0xcd, 0xe9, 0x46, 0xac, 0x39, 0x94, 0x3c, 0x10, 0xc6, 0x29, 0x73, 0x0e, 0x0e, 0x5d, 0xe0, 0x71, 0x03, 0x8a, 0x72, 0x0e, 0x26, 0xb0, 0x7d, 0x84, 0xed, 0x95, 0x23, 0x49, 0x5a, 0x45, 0x83, 0x45, 0x60, 0x11, 0x4a, 0x46, 0x31, 0xd4, 0xd8, 0x16, 0x54, 0x98, 0x58, 0xed, 0x6d, 0xcc, 0x5d, 0xd6, 0x50, 0x61, 0x9f, 0x9d, 0xc5, 0x3e, 0x9d, 0x32, 0x47, 0xde, 0x96, 0xe1, 0x5d, 0xd8, 0xf8, 0xb4, 0x69, 0x6f, 0xb9, 0x15, 0x90, 0x57, 0x7a, 0xf6, 0xad, 0xb0, 0x5b, 0xf5, 0xa6, 0x36, 0x94, 0xfd, 0x84, 0xce, 0x1c, 0x0f, 0x4b, 0xd0, 0xc2, 0x5b, 0x6b, 0x56, 0xef, 0x73, 0x93, 0x0b, 0xc3, 0xee, 0xd9, 0xcf, 0xd3, 0xa4, 0x22, 0x58, 0xcd, 0x50, 0x6e, 0x65, 0xf4, 0xe9, 0xb7, 0x71, 0xaf, 0x4b, 0xb3, 0xb6, 0x2f, 0x0f, 0x0e, 0x3b, 0xc9, 0x85, 0x14, 0xf5, 0x17, 0xe8, 0x7a, 0x3a, 0xbf, 0x5f, 0x5e, 0xf8, 0x18, 0x48, 0xa6, 0x72, 0xab, 0x06, 0x95, 0xe9, 0xc8, 0xa7, 0xf4, 0x32, 0x44, 0x04, 0x0c, 0x84, 0x98, 0x73, 0xe3, 0x89, 0x8d, 0x5f, 0x7e, 0x4a, 0x42, 0x8f, 0xc5, 0x28, 0xb1, 0x82, 0xef, 0x1c, 0x97, 0x31, 0x3b, 0x4d, 0xe0, 0x0e, 0x10, 0x10, 0x97, 0x93, 0x49, 0x78, 0x2f, 0x0d, 0x86, 0x8b, 0xa1, 0x53, 0xa9, 0x81, 0x20, 0x79, 0xe7, 0x07, 0x77, 0xb6, 0xac, 0x5e, 0xd2, 0x05, 0xcd, 0xe9, 0xdb, 0x8a, 0x94, 0x82, 0x8a, 0x23, 0xb9, 0x3d, 0x1c, 0xa9, 0x7d, 0x72, 0x4a, 0xed, 0x33, 0xa3, 0xdb, 0x21, 0xa7, 0x86, 0x33, 0x45, 0xa5, 0xaa, 0x56, 0x45, 0xb5, 0x83, 0x29, 0x40, 0x47, 0x79, 0x04, 0x6e, 0xb9, 0x95, 0xd0, 0x81, 0x77, 0x2d, 0x48, 0x1e, 0xfe, 0xc3, 0xc2, 0x1e, 0xe5, 0xf2, 0xbe, 0xfd, 0x3b, 0x94, 0x9f, 0xc4, 0xc4, 0x26, 0x9d, 0xe4, 0x66, 0x1e, 0x19, 0xee, 0x6c, 0x79, 0x97, 0x11, 0x31, 0x4b, 0x0d, 0x01, 0xcb, 0xde, 0xa8, 0xf6, 0x6d, 0x7c, 0x39, 0x46, 0x4e, 0x7e, 0x3f, 0x94, 0x17, 0xdf, 0xa1, 0x7d, 0xd9, 0x1c, 0x8e, 0xbc, 0x7d, 0x33, 0x7d, 0xe3, 0x12, 0x40, 0xca, 0xab, 0x37, 0x11, 0x46, 0xd4, 0xae, 0xef, 0x44, 0xa2, 0xb3, 0x6a, 0x66, 0x0e, 0x0c, 0x90, 0x7f, 0xdf, 0x5c, 0x66, 0x5f, 0xf2, 0x94, 0x9f, 0xa6, 0x73, 0x4f, 0xeb, 0x0d, 0xad, 0xbf, 0xc0, 0x63, 0x5c, 0xdc, 0x46, 0x51, 0xe8, 0x8e, 0x90, 0x19, 0xa8, 0xa4, 0x3c, 0x91, 0x79, 0xfa, 0x7e, 0x58, 0x85, 0x13, 0x55, 0xc5, 0x19, 0x82, 0x37, 0x1b, 0x0a, 0x02, 0x1f, 0x99, 0x6b, 0x18, 0xf1, 0x28, 0x08, 0xa2, 0x73, 0xb8, 0x0f, 0x2e, 0xcd, 0xbf, 0xf3, 0x86, 0x7f, 0xea, 0xef, 0xd0, 0xbb, 0xa6, 0x21, 0xdf, 0x49, 0x73, 0x51, 0xcc, 0x36, 0xd3, 0x3e, 0xa0, 0xf8, 0x44, 0xdf, 0xd3, 0xa6, 0xbe, 0x8a, 0xd4, 0x57, 0xdd, 0x72, 0x94, 0x61, 0x0f, 0x82, 0xd1, 0x07, 0xb8, 0x7c, 0x18, 0x83, 0xdf, 0x3a, 0xe5, 0x50, 0x6a, 0x82, 0x20, 0xac, 0xa9, 0xa8, 0xff, 0xd9, 0xf3, 0x77, 0x33, 0x5a, 0x9e, 0x7f, 0x6d, 0xfe, 0x5d, 0x33, 0x41, 0x42, 0xe7, 0x6c, 0x19, 0xe0, 0x44, 0x8a, 0x15, 0xf6, 0x70, 0x98, 0xb7, 0x68, 0x4d, 0xfa, 0x97, 0x39, 0xb0, 0x8e, 0xe8, 0x84, 0x8b, 0x75, 0x30, 0xb7, 0x7d, 0x92, 0x69, 0x20, 0x9c, 0x81, 0xfb, 0x4b, 0xf4, 0x01, 0x50, 0xeb, 0xce, 0x0c, 0x1c, 0x6c, 0xb5, 0x4a, 0xd7, 0x27, 0x0c, 0xce, 0xbb, 0xe5, 0x85, 0xf0, 0xb6, 0xee, 0xd5, 0x70, 0xdd, 0x3b, 0xfc, 0xd4, 0x99, 0xf1, 0x33, 0xdd, 0x8b, 0xc4, 0x2f, 0xae, 0xab, 0x74, 0x96, 0x32, 0xc7, 0x4c, 0x56, 0x3c, 0x89, 0x0f, 0x96, 0x0b, 0x42, 0xc0, 0xcb, 0xee, 0x0f, 0x0b, 0x8c, 0xfb, 0x7e, 0x47, 0x7b, 0x64, 0x48, 0xfd, 0xb2, 0x00, 0x80, 0x89, 0xa5, 0x13, 0x55, 0x62, 0xfc, 0x8f, 0xe2, 0x42, 0x03, 0xb7, 0x4e, 0x2a, 0x79, 0xb4, 0x82, 0xea, 0x23, 0x49, 0xda, 0xaf, 0x52, 0x63, 0x1e, 0x60, 0x03, 0x89, 0x06, 0x44, 0x46, 0x08, 0xc3, 0xc4, 0x87, 0x70, 0x2e, 0xda, 0x94, 0xad, 0x6b, 0xe0, 0xe4, 0xd1, 0x8a, 0x06, 0xc2, 0xa8, 0xc0, 0xa7, 0x43, 0x3c, 0x47, 0x52, 0x0e, 0xc3, 0x77, 0x81, 0x11, 0x67, 0x0e, 0xa0, 0x70, 0x04, 0x47, 0x29, 0x40, 0x86, 0x0d, 0x34, 0x56, 0xa7, 0xc9, 0x35, 0x59, 0x68, 0xdc, 0x93, 0x81, 0x70, 0xee, 0x86, 0xd9, 0x80, 0x06, 0x40, 0x4f, 0x1a, 0x0d, 0x40, 0x30, 0x0b, 0xcb, 0x96, 0x47, 0xc1, 0xb7, 0x52, 0xfd, 0x56, 0xe0, 0x72, 0x4b, 0xfb, 0xbd, 0x92, 0x45, 0x61, 0x71, 0xc2, 0x33, 0x11, 0xbf, 0x52, 0x83, 0x79, 0x26, 0xe0, 0x49, 0x6b, 0xb7, 0x05, 0x8b, 0xe8, 0x0e, 0x87, 0x31, 0xd7, 0x9d, 0x8a, 0xf5, 0xc0, 0x5f, 0x2e, 0x58, 0x4a, 0xdb, 0x11, 0xb3, 0x6c, 0x30, 0x2a, 0x46, 0x19, 0xe3, 0x27, 0x84, 0x1f, 0x63, 0x6e, 0xf6, 0x57, 0xc7, 0xc9, 0xd8, 0x5e, 0xba, 0xb3, 0x87, 0xd5, 0x83, 0x26, 0x34, 0x21, 0x9e, 0x65, 0xde, 0x42, 0xd3, 0xbe, 0x7b, 0xbc, 0x91, 0x71, 0x44, 0x4d, 0x99, 0x3b, 0x31, 0xe5, 0x3f, 0x11, 0x4e, 0x7f, 0x13, 0x51, 0x3b, 0xae, 0x79, 0xc9, 0xd3, 0x81, 0x8e, 0x25, 0x40, 0x10, 0xfc, 0x07, 0x1e, 0xf9, 0x7b, 0x9a, 0x4b, 0x6c, 0xe3, 0xb3, 0xad, 0x1a, 0x0a, 0xdd, 0x9e, 0x59, 0x0c, 0xa2, 0xcd, 0xae, 0x48, 0x4a, 0x38, 0x5b, 0x47, 0x41, 0x94, 0x65, 0x6b, 0xbb, 0xeb, 0x5b, 0xe3, 0xaf, 0x07, 0x5b, 0xd4, 0x4a, 0xa2, 0xc9, 0x5d, 0x2f, 0x64, 0x03, 0xd7, 0x3a, 0x2c, 0x6e, 0xce, 0x76, 0x95, 0xb4, 0xb3, 0xc0, 0xf1, 0xe2, 0x45, 0x73, 0x7a, 0x5c, 0xab, 0xc1, 0xfc, 0x02, 0x8d, 0x81, 0x29, 0xb3, 0xac, 0x07, 0xec, 0x40, 0x7d, 0x45, 0xd9, 0x7a, 0x59, 0xee, 0x34, 0xf0, 0xe9, 0xd5, 0x7b, 0x96, 0xb1, 0x3d, 0x95, 0xcc, 0x86, 0xb5, 0xb6, 0x04, 0x2d, 0xb5, 0x92, 0x7e, 0x76, 0xf4, 0x06, 0xa9, 0xa3, 0x12, 0x0f, 0xb1, 0xaf, 0x26, 0xba, 0x7c, 0xfc, 0x7e, 0x1c, 0xbc, 0x2c, 0x49, 0x97, 0x53, 0x60, 0x13, 0x0b, 0xa6, 0x61, 0x83, 0x89, 0x42, 0xd4, 0x17, 0x0c, 0x6c, 0x26, 0x52, 0xc3, 0xb3, 0xd4, 0x67, 0xf5, 0xe3, 0x04, 0xb7, 0xf4, 0xcb, 0x80, 0xb8, 0xcb, 0x77, 0x56, 0x3e, 0xaa, 0x57, 0x54, 0xee, 0xb4, 0x2c, 0x67, 0xcf, 0xf2, 0xdc, 0xbe, 0x55, 0xf9, 0x43, 0x1f, 0x6e, 0x22, 0x97, 0x67, 0x7f, 0xc4, 0xef, 0xb1, 0x26, 0x31, 0x1e, 0x27, 0xdf, 0x41, 0x80, 0x47, 0x6c, 0xe2, 0xfa, 0xa9, 0x8c, 0x2a, 0xf6, 0xf2, 0xab, 0xf0, 0x15, 0xda, 0x6c, 0xc8, 0xfe, 0xb5, 0x23, 0xde, 0xa9, 0x05, 0x3f, 0x06, 0x54, 0x4c, 0xcd, 0xe1, 0xab, 0xfc, 0x0e, 0x62, 0x33, 0x31, 0x73, 0x2c, 0x76, 0xcb, 0xb4, 0x47, 0x1e, 0x20, 0xad, 0xd8, 0xf2, 0x31, 0xdd, 0xc4, 0x8b, 0x0c, 0x77, 0xbe, 0xe1, 0x8b, 0x26, 0x00, 0x02, 0x58, 0xd6, 0x8d, 0xef, 0xad, 0x74, 0x67, 0xab, 0x3f, 0xef, 0xcb, 0x6f, 0xb0, 0xcc, 0x81, 0x44, 0x4c, 0xaf, 0xe9, 0x49, 0x4f, 0xdb, 0xa0, 0x25, 0xa4, 0xf0, 0x89, 0xf1, 0xbe, 0xd8, 0x10, 0xff, 0xb1, 0x3b, 0x4b, 0xfa, 0x98, 0xf5, 0x79, 0x6d, 0x1e, 0x69, 0x4d, 0x57, 0xb1, 0xc8, 0x19, 0x1b, 0xbd, 0x1e, 0x8c, 0x84, 0xb7, 0x7b, 0xe8, 0xd2, 0x2d, 0x09, 0x41, 0x41, 0x37, 0x3d, 0xb1, 0x6f, 0x26, 0x5d, 0x71, 0x16, 0x3d, 0xb7, 0x83, 0x27, 0x2c, 0xa7, 0xb6, 0x50, 0xbd, 0x91, 0x86, 0xab, 0x24, 0xa1, 0x38, 0xfd, 0xea, 0x71, 0x55, 0x7e, 0x9a, 0x07, 0x77, 0x4b, 0xfa, 0x61, 0x66, 0x20, 0x1e, 0x28, 0x95, 0x18, 0x1b, 0xa4, 0xa0, 0xfd, 0xc0, 0x89, 0x72, 0x43, 0xd9, 0x3b, 0x49, 0x5a, 0x3f, 0x9d, 0xbf, 0xdb, 0xb4, 0x46, 0xea, 0x42, 0x01, 0x77, 0x23, 0x68, 0x95, 0xb6, 0x24, 0xb3, 0xa8, 0x6c, 0x28, 0x3b, 0x11, 0x40, 0x7e, 0x18, 0x65, 0x6d, 0xd8, 0x24, 0x42, 0x7d, 0x88, 0xc0, 0x52, 0xd9, 0x05, 0xe4, 0x95, 0x90, 0x87, 0x8c, 0xf4, 0xd0, 0x6b, 0xb9, 0x83, 0x99, 0x34, 0x6d, 0xfe, 0x54, 0x40, 0x94, 0x52, 0x21, 0x4f, 0x14, 0x25, 0xc5, 0xd6, 0x5e, 0x95, 0xdc, 0x0a, 0x2b, 0x89, 0x20, 0x11, 0x84, 0x48, 0xd6, 0x3a, 0xcd, 0x5c, 0x24, 0xad, 0x62, 0xe3, 0xb1, 0x93, 0x25, 0x8d, 0xcd, 0x7e, 0xfc, 0x27, 0xa3, 0x37, 0xfd, 0x84, 0xfc, 0x1b, 0xb2, 0xf1, 0x27, 0x38, 0x5a, 0xb7, 0xfc, 0xf2, 0xfa, 0x95, 0x66, 0xd4, 0xfb, 0xba, 0xa7, 0xd7, 0xa3, 0x72, 0x69, 0x48, 0x48, 0x8c, 0xeb, 0x28, 0x89, 0xfe, 0x33, 0x65, 0x5a, 0x36, 0x01, 0x7e, 0x06, 0x79, 0x0a, 0x09, 0x3b, 0x74, 0x11, 0x9a, 0x6e, 0xbf, 0xd4, 0x9e, 0x58, 0x90, 0x49, 0x4f, 0x4d, 0x08, 0xd4, 0xe5, 0x4a, 0x09, 0x21, 0xef, 0x8b, 0xb8, 0x74, 0x3b, 0x91, 0xdd, 0x36, 0x85, 0x60, 0x2d, 0xfa, 0xd4, 0x45, 0x7b, 0x45, 0x53, 0xf5, 0x47, 0x87, 0x7e, 0xa6, 0x37, 0xc8, 0x78, 0x7a, 0x68, 0x9d, 0x8d, 0x65, 0x2c, 0x0e, 0x91, 0x5c, 0xa2, 0x60, 0xf0, 0x8e, 0x3f, 0xe9, 0x1a, 0xcd, 0xaa, 0xe7, 0xd5, 0x77, 0x18, 0xaf, 0xc9, 0xbc, 0x18, 0xea, 0x48, 0x1b, 0xfb, 0x22, 0x48, 0x70, 0x16, 0x29, 0x9e, 0x5b, 0xc1, 0x2c, 0x66, 0x23, 0xbc, 0xf0, 0x1f, 0xef, 0xaf, 0xe4, 0xd6, 0x04, 0x19, 0x82, 0x7a, 0x0b, 0xba, 0x4b, 0x46, 0xb1, 0x6a, 0x85, 0x5d, 0xb4, 0x73, 0xd6, 0x21, 0xa1, 0x71, 0x60, 0x14, 0xee, 0x0a, 0x77, 0xc4, 0x66, 0x2e, 0xf9, 0x69, 0x30, 0xaf, 0x41, 0x0b, 0xc8, 0x83, 0x3c, 0x53, 0x99, 0x19, 0x27, 0x46, 0xf7, 0x41, 0x6e, 0x56, 0xdc, 0x94, 0x28, 0x67, 0x4e, 0xb7, 0x25, 0x48, 0x8a, 0xc2, 0xe0, 0x60, 0x96, 0xcc, 0x18, 0xf4, 0x84, 0xdd, 0xa7, 0x5e, 0x3e, 0x05, 0x0b, 0x26, 0x26, 0xb2, 0x5c, 0x1f, 0x57, 0x1a, 0x04, 0x7e, 0x6a, 0xe3, 0x2f, 0xb4, 0x35, 0xb6, 0x38, 0x40, 0x40, 0xcd, 0x6f, 0x87, 0x2e, 0xef, 0xa3, 0xd7, 0xa9, 0xc2, 0xe8, 0x0d, 0x27, 0xdf, 0x44, 0x62, 0x99, 0xa0, 0xfc, 0xcf, 0x81, 0x78, 0xcb, 0xfe, 0xe5, 0xa0, 0x03, 0x4e, 0x6c, 0xd7, 0xf4, 0xaf, 0x7a, 0xbb, 0x61, 0x82, 0xfe, 0x71, 0x89, 0xb2, 0x22, 0x7c, 0x8e, 0x83, 0x04, 0xce, 0xf6, 0x5d, 0x84, 0x8f, 0x95, 0x6a, 0x7f, 0xad, 0xfd, 0x32, 0x9c, 0x5e, 0xe4, 0x9c, 0x89, 0x60, 0x54, 0xaa, 0x96, 0x72, 0xd2, 0xd7, 0x36, 0x85, 0xa9, 0x45, 0xd2, 0x2a, 0xa1, 0x81, 0x49, 0x6f, 0x7e, 0x04, 0xfa, 0xe2, 0xfe, 0x90, 0x26, 0x77, 0x5a, 0x33, 0xb8, 0x04, 0x9a, 0x7a, 0xe6, 0x4c, 0x4f, 0xad, 0x72, 0x96, 0x08, 0x28, 0x58, 0x13, 0xf8, 0xc4, 0x1c, 0xf0, 0xc3, 0x45, 0x95, 0x49, 0x20, 0x8c, 0x9f, 0x39, 0x70, 0xe1, 0x77, 0xfe, 0xd5, 0x4b, 0xaf, 0x86, 0xda, 0xef, 0x22, 0x06, 0x83, 0x36, 0x29, 0x12, 0x11, 0x40, 0xbc, 0x3b, 0x86, 0xaa, 0xaa, 0x65, 0x60, 0xc3, 0x80, 0xca, 0xed, 0xa9, 0xf3, 0xb0, 0x79, 0x96, 0xa2, 0x55, 0x27, 0x28, 0x55, 0x73, 0x26, 0xa5, 0x50, 0xea, 0x92, 0x4b, 0x3c, 0x5c, 0x82, 0x33, 0xf0, 0x01, 0x3f, 0x03, 0xc1, 0x08, 0x05, 0xbf, 0x98, 0xf4, 0x9b, 0x6d, 0xa5, 0xa8, 0xb4, 0x82, 0x0c, 0x06, 0xfa, 0xff, 0x2d, 0x08, 0xf3, 0x05, 0x4f, 0x57, 0x2a, 0x39, 0xd4, 0x83, 0x0d, 0x75, 0x51, 0xd8, 0x5b, 0x1b, 0xd3, 0x51, 0x5a, 0x32, 0x2a, 0x9b, 0x32, 0xb2, 0xf2, 0xa4, 0x96, 0x12, 0xf2, 0xae, 0x40, 0x34, 0x67, 0xa8, 0xf5, 0x44, 0xd5, 0x35, 0x53, 0xfe, 0xa3, 0x60, 0x96, 0x63, 0x0f, 0x1f, 0x6e, 0xb0, 0x5a, 0x42, 0xa6, 0xfc, 0x51, 0x0b, 0x60, 0x27, 0xbc, 0x06, 0x71, 0xed, 0x65, 0x5b, 0x23, 0x86, 0x4a, 0x07, 0x3b, 0x22, 0x07, 0x46, 0xe6, 0x90, 0x3e, 0xf3, 0x25, 0x50, 0x1b, 0x4c, 0x7f, 0x03, 0x08, 0xa8, 0x36, 0x6b, 0x87, 0xe5, 0xe3, 0xdb, 0x9a, 0x38, 0x83, 0xff, 0x9f, 0x1a, 0x9f, 0x57, 0xa4, 0x2a, 0xf6, 0x37, 0xbc, 0x1a, 0xff, 0xc9, 0x1e, 0x35, 0x0c, 0xc3, 0x7c, 0xa3, 0xb2, 0xe5, 0xd2, 0xc6, 0xb4, 0x57, 0x47, 0xe4, 0x32, 0x16, 0x6d, 0xa9, 0xae, 0x64, 0xe6, 0x2d, 0x8d, 0xc5, 0x8d, 0x50, 0x8e, 0xe8, 0x1a, 0x22, 0x34, 0x2a, 0xd9, 0xeb, 0x51, 0x90, 0x4a, 0xb1, 0x41, 0x7d, 0x64, 0xf9, 0xb9, 0x0d, 0xf6, 0x23, 0x33, 0xb0, 0x33, 0xf4, 0xf7, 0x3f, 0x27, 0x84, 0xc6, 0x0f, 0x54, 0xa5, 0xc0, 0x2e, 0xec, 0x0b, 0x3a, 0x48, 0x6e, 0x80, 0x35, 0x81, 0x43, 0x9b, 0x90, 0xb1, 0xd0, 0x2b, 0xea, 0x21, 0xdc, 0xda, 0x5b, 0x09, 0xf4, 0xcc, 0x10, 0xb4, 0xc7, 0xfe, 0x79, 0x51, 0xc3, 0xc5, 0xac, 0x88, 0x74, 0x84, 0x0b, 0x4b, 0xca, 0x79, 0x16, 0x29, 0xfb, 0x69, 0x54, 0xdf, 0x41, 0x7e, 0xe9, 0xc7, 0x8e, 0xea, 0xa5, 0xfe, 0xfc, 0x76, 0x0e, 0x90, 0xc4, 0x92, 0x38, 0xad, 0x7b, 0x48, 0xe6, 0x6e, 0xf7, 0x21, 0xfd, 0x4e, 0x93, 0x0a, 0x7b, 0x41, 0x83, 0x68, 0xfb, 0x57, 0x51, 0x76, 0x34, 0xa9, 0x6c, 0x00, 0xaa, 0x4f, 0x66, 0x65, 0x98, 0x4a, 0x4f, 0xa3, 0xa0, 0xef, 0x69, 0x3f, 0xe3, 0x1c, 0x92, 0x8c, 0xfd, 0xd8, 0xe8, 0xde, 0x7c, 0x7f, 0x3e, 0x84, 0x8e, 0x69, 0x3c, 0xf1, 0xf2, 0x05, 0x46, 0xdc, 0x2f, 0x9d, 0x5e, 0x6e, 0x4c, 0xfb, 0xb5, 0x99, 0x2a, 0x59, 0x63, 0xc1, 0x34, 0xbc, 0x57, 0xc0, 0x0d, 0xb9, 0x61, 0x25, 0xf3, 0x33, 0x23, 0x51, 0xb6, 0x0d, 0x07, 0xa6, 0xab, 0x94, 0x4a, 0xb7, 0x2a, 0xea, 0xee, 0xac, 0xa3, 0xc3, 0x04, 0x8b, 0x0e, 0x56, 0xfe, 0x44, 0xa7, 0x39, 0xe2, 0xed, 0xed, 0xb4, 0x22, 0x2b, 0xac, 0x12, 0x32, 0x28, 0x91, 0xd8, 0xa5, 0xab, 0xff, 0x5f, 0xe0, 0x4b, 0xda, 0x78, 0x17, 0xda, 0xf1, 0x01, 0x5b, 0xcd, 0xe2, 0x5f, 0x50, 0x45, 0x73, 0x2b, 0xe4, 0x76, 0x77, 0xf4, 0x64, 0x1d, 0x43, 0xfb, 0x84, 0x7a, 0xea, 0x91, 0xae, 0xf9, 0x9e, 0xb7, 0xb4, 0xb0, 0x91, 0x5f, 0x16, 0x35, 0x9a, 0x11, 0xb8, 0xc7, 0xc1, 0x8c, 0xc6, 0x10, 0x8d, 0x2f, 0x63, 0x4a, 0xa7, 0x57, 0x3a, 0x51, 0xd6, 0x32, 0x2d, 0x64, 0x72, 0xd4, 0x66, 0xdc, 0x10, 0xa6, 0x67, 0xd6, 0x04, 0x23, 0x9d, 0x0a, 0x11, 0x77, 0xdd, 0x37, 0x94, 0x17, 0x3c, 0xbf, 0x8b, 0x65, 0xb0, 0x2e, 0x5e, 0x66, 0x47, 0x64, 0xac, 0xdd, 0xf0, 0x84, 0xfd, 0x39, 0xfa, 0x15, 0x5d, 0xef, 0xae, 0xca, 0xc1, 0x36, 0xa7, 0x5c, 0xbf, 0xc7, 0x08, 0xc2, 0x66, 0x00, 0x74, 0x74, 0x4e, 0x27, 0x3f, 0x55, 0x8a, 0xb7, 0x38, 0x66, 0x83, 0x6d, 0xcf, 0x99, 0x9e, 0x60, 0x8f, 0xdd, 0x2e, 0x62, 0x22, 0x0e, 0xef, 0x0c, 0x98, 0xa7, 0x85, 0x74, 0x3b, 0x9d, 0xec, 0x9e, 0xa9, 0x19, 0x72, 0xa5, 0x7f, 0x2c, 0x39, 0xb7, 0x7d, 0xb7, 0xf1, 0x12, 0x65, 0x27, 0x4b, 0x5a, 0xde, 0x17, 0xfe, 0xad, 0x44, 0xf3, 0x20, 0x4d, 0xfd, 0xe4, 0x1f, 0xb5, 0x81, 0xb0, 0x36, 0x37, 0x08, 0x6f, 0xc3, 0x0c, 0xe9, 0x85, 0x98, 0x82, 0xa9, 0x62, 0x0c, 0xc4, 0x97, 0xc0, 0x50, 0xc8, 0xa7, 0x3c, 0x50, 0x9f, 0x43, 0xb9, 0xcd, 0x5e, 0x4d, 0xfa, 0x1c, 0x4b, 0x0b, 0xa9, 0x98, 0x85, 0x38, 0x92, 0xac, 0x8d, 0xe4, 0xad, 0x9b, 0x98, 0xab, 0xd9, 0x38, 0xac, 0x62, 0x52, 0xa3, 0x22, 0x63, 0x0f, 0xbf, 0x95, 0x48, 0xdf, 0x69, 0xe7, 0x8b, 0x33, 0xd5, 0xb2, 0xbd, 0x05, 0x49, 0x49, 0x9d, 0x57, 0x73, 0x19, 0x33, 0xae, 0xfa, 0x33, 0xf1, 0x19, 0xa8, 0x80, 0xce, 0x04, 0x9f, 0xbc, 0x1d, 0x65, 0x82, 0x1b, 0xe5, 0x3a, 0x51, 0xc8, 0x1c, 0x21, 0xe3, 0x5d, 0xf3, 0x7d, 0x9b, 0x2f, 0x2c, 0x1d, 0x4a, 0x7f, 0x9b, 0x68, 0x35, 0xa3, 0xb2, 0x50, 0xf7, 0x62, 0x79, 0xcd, 0xf4, 0x98, 0x4f, 0xe5, 0x63, 0x7c, 0x3e, 0x45, 0x31, 0x8c, 0x16, 0xa0, 0x12, 0xc8, 0x58, 0xce, 0x39, 0xa6, 0xbc, 0x54, 0xdb, 0xc5, 0xe0, 0xd5, 0xba, 0xbc, 0xb9, 0x04, 0xf4, 0x8d, 0xe8, 0x2f, 0x15, 0x9d, }; /* 100 test cases */ static struct crc_test { u32 crc; /* random starting crc */ u32 start; /* random 6 bit offset in buf */ u32 length; /* random 11 bit length of test */ u32 crc_le; /* expected crc32_le result */ u32 crc_be; /* expected crc32_be result */ u32 crc32c_le; /* expected crc32c_le result */ } const test[] __initconst = { {0x674bf11d, 0x00000038, 0x00000542, 0x0af6d466, 0xd8b6e4c1, 0xf6e93d6c}, {0x35c672c6, 0x0000003a, 0x000001aa, 0xc6d3dfba, 0x28aaf3ad, 0x0fe92aca}, {0x496da28e, 0x00000039, 0x000005af, 0xd933660f, 0x5d57e81f, 0x52e1ebb8}, {0x09a9b90e, 0x00000027, 0x000001f8, 0xb45fe007, 0xf45fca9a, 0x0798af9a}, {0xdc97e5a9, 0x00000025, 0x000003b6, 0xf81a3562, 0xe0126ba2, 0x18eb3152}, {0x47c58900, 0x0000000a, 0x000000b9, 0x8e58eccf, 0xf3afc793, 0xd00d08c7}, {0x292561e8, 0x0000000c, 0x00000403, 0xa2ba8aaf, 0x0b797aed, 0x8ba966bc}, {0x415037f6, 0x00000003, 0x00000676, 0xa17d52e8, 0x7f0fdf35, 0x11d694a2}, {0x3466e707, 0x00000026, 0x00000042, 0x258319be, 0x75c484a2, 0x6ab3208d}, {0xafd1281b, 0x00000023, 0x000002ee, 0x4428eaf8, 0x06c7ad10, 0xba4603c5}, {0xd3857b18, 0x00000028, 0x000004a2, 0x5c430821, 0xb062b7cb, 0xe6071c6f}, {0x1d825a8f, 0x0000002b, 0x0000050b, 0xd2c45f0c, 0xd68634e0, 0x179ec30a}, {0x5033e3bc, 0x0000000b, 0x00000078, 0xa3ea4113, 0xac6d31fb, 0x0903beb8}, {0x94f1fb5e, 0x0000000f, 0x000003a2, 0xfbfc50b1, 0x3cfe50ed, 0x6a7cb4fa}, {0xc9a0fe14, 0x00000009, 0x00000473, 0x5fb61894, 0x87070591, 0xdb535801}, {0x88a034b1, 0x0000001c, 0x000005ad, 0xc1b16053, 0x46f95c67, 0x92bed597}, {0xf0f72239, 0x00000020, 0x0000026d, 0xa6fa58f3, 0xf8c2c1dd, 0x192a3f1b}, {0xcc20a5e3, 0x0000003b, 0x0000067a, 0x7740185a, 0x308b979a, 0xccbaec1a}, {0xce589c95, 0x0000002b, 0x00000641, 0xd055e987, 0x40aae25b, 0x7eabae4d}, {0x78edc885, 0x00000035, 0x000005be, 0xa39cb14b, 0x035b0d1f, 0x28c72982}, {0x9d40a377, 0x0000003b, 0x00000038, 0x1f47ccd2, 0x197fbc9d, 0xc3cd4d18}, {0x703d0e01, 0x0000003c, 0x000006f1, 0x88735e7c, 0xfed57c5a, 0xbca8f0e7}, {0x776bf505, 0x0000000f, 0x000005b2, 0x5cc4fc01, 0xf32efb97, 0x713f60b3}, {0x4a3e7854, 0x00000027, 0x000004b8, 0x8d923c82, 0x0cbfb4a2, 0xebd08fd5}, {0x209172dd, 0x0000003b, 0x00000356, 0xb89e9c2b, 0xd7868138, 0x64406c59}, {0x3ba4cc5b, 0x0000002f, 0x00000203, 0xe51601a9, 0x5b2a1032, 0x7421890e}, {0xfc62f297, 0x00000000, 0x00000079, 0x71a8e1a2, 0x5d88685f, 0xe9347603}, {0x64280b8b, 0x00000016, 0x000007ab, 0x0fa7a30c, 0xda3a455f, 0x1bef9060}, {0x97dd724b, 0x00000033, 0x000007ad, 0x5788b2f4, 0xd7326d32, 0x34720072}, {0x61394b52, 0x00000035, 0x00000571, 0xc66525f1, 0xcabe7fef, 0x48310f59}, {0x29b4faff, 0x00000024, 0x0000006e, 0xca13751e, 0x993648e0, 0x783a4213}, {0x29bfb1dc, 0x0000000b, 0x00000244, 0x436c43f7, 0x429f7a59, 0x9e8efd41}, {0x86ae934b, 0x00000035, 0x00000104, 0x0760ec93, 0x9cf7d0f4, 0xfc3d34a5}, {0xc4c1024e, 0x0000002e, 0x000006b1, 0x6516a3ec, 0x19321f9c, 0x17a52ae2}, {0x3287a80a, 0x00000026, 0x00000496, 0x0b257eb1, 0x754ebd51, 0x886d935a}, {0xa4db423e, 0x00000023, 0x0000045d, 0x9b3a66dc, 0x873e9f11, 0xeaaeaeb2}, {0x7a1078df, 0x00000015, 0x0000014a, 0x8c2484c5, 0x6a628659, 0x8e900a4b}, {0x6048bd5b, 0x00000006, 0x0000006a, 0x897e3559, 0xac9961af, 0xd74662b1}, {0xd8f9ea20, 0x0000003d, 0x00000277, 0x60eb905b, 0xed2aaf99, 0xd26752ba}, {0xea5ec3b4, 0x0000002a, 0x000004fe, 0x869965dc, 0x6c1f833b, 0x8b1fcd62}, {0x2dfb005d, 0x00000016, 0x00000345, 0x6a3b117e, 0xf05e8521, 0xf54342fe}, {0x5a214ade, 0x00000020, 0x000005b6, 0x467f70be, 0xcb22ccd3, 0x5b95b988}, {0xf0ab9cca, 0x00000032, 0x00000515, 0xed223df3, 0x7f3ef01d, 0x2e1176be}, {0x91b444f9, 0x0000002e, 0x000007f8, 0x84e9a983, 0x5676756f, 0x66120546}, {0x1b5d2ddb, 0x0000002e, 0x0000012c, 0xba638c4c, 0x3f42047b, 0xf256a5cc}, {0xd824d1bb, 0x0000003a, 0x000007b5, 0x6288653b, 0x3a3ebea0, 0x4af1dd69}, {0x0470180c, 0x00000034, 0x000001f0, 0x9d5b80d6, 0x3de08195, 0x56f0a04a}, {0xffaa3a3f, 0x00000036, 0x00000299, 0xf3a82ab8, 0x53e0c13d, 0x74f6b6b2}, {0x6406cfeb, 0x00000023, 0x00000600, 0xa920b8e8, 0xe4e2acf4, 0x085951fd}, {0xb24aaa38, 0x0000003e, 0x000004a1, 0x657cc328, 0x5077b2c3, 0xc65387eb}, {0x58b2ab7c, 0x00000039, 0x000002b4, 0x3a17ee7e, 0x9dcb3643, 0x1ca9257b}, {0x3db85970, 0x00000006, 0x000002b6, 0x95268b59, 0xb9812c10, 0xfd196d76}, {0x857830c5, 0x00000003, 0x00000590, 0x4ef439d5, 0xf042161d, 0x5ef88339}, {0xe1fcd978, 0x0000003e, 0x000007d8, 0xae8d8699, 0xce0a1ef5, 0x2c3714d9}, {0xb982a768, 0x00000016, 0x000006e0, 0x62fad3df, 0x5f8a067b, 0x58576548}, {0x1d581ce8, 0x0000001e, 0x0000058b, 0xf0f5da53, 0x26e39eee, 0xfd7c57de}, {0x2456719b, 0x00000025, 0x00000503, 0x4296ac64, 0xd50e4c14, 0xd5fedd59}, {0xfae6d8f2, 0x00000000, 0x0000055d, 0x057fdf2e, 0x2a31391a, 0x1cc3b17b}, {0xcba828e3, 0x00000039, 0x000002ce, 0xe3f22351, 0x8f00877b, 0x270eed73}, {0x13d25952, 0x0000000a, 0x0000072d, 0x76d4b4cc, 0x5eb67ec3, 0x91ecbb11}, {0x0342be3f, 0x00000015, 0x00000599, 0xec75d9f1, 0x9d4d2826, 0x05ed8d0c}, {0xeaa344e0, 0x00000014, 0x000004d8, 0x72a4c981, 0x2064ea06, 0x0b09ad5b}, {0xbbb52021, 0x0000003b, 0x00000272, 0x04af99fc, 0xaf042d35, 0xf8d511fb}, {0xb66384dc, 0x0000001d, 0x000007fc, 0xd7629116, 0x782bd801, 0x5ad832cc}, {0x616c01b6, 0x00000022, 0x000002c8, 0x5b1dab30, 0x783ce7d2, 0x1214d196}, {0xce2bdaad, 0x00000016, 0x0000062a, 0x932535c8, 0x3f02926d, 0x5747218a}, {0x00fe84d7, 0x00000005, 0x00000205, 0x850e50aa, 0x753d649c, 0xde8f14de}, {0xbebdcb4c, 0x00000006, 0x0000055d, 0xbeaa37a2, 0x2d8c9eba, 0x3563b7b9}, {0xd8b1a02a, 0x00000010, 0x00000387, 0x5017d2fc, 0x503541a5, 0x071475d0}, {0x3b96cad2, 0x00000036, 0x00000347, 0x1d2372ae, 0x926cd90b, 0x54c79d60}, {0xc94c1ed7, 0x00000005, 0x0000038b, 0x9e9fdb22, 0x144a9178, 0x4c53eee6}, {0x1aad454e, 0x00000025, 0x000002b2, 0xc3f6315c, 0x5c7a35b3, 0x10137a3c}, {0xa4fec9a6, 0x00000000, 0x000006d6, 0x90be5080, 0xa4107605, 0xaa9d6c73}, {0x1bbe71e2, 0x0000001f, 0x000002fd, 0x4e504c3b, 0x284ccaf1, 0xb63d23e7}, {0x4201c7e4, 0x00000002, 0x000002b7, 0x7822e3f9, 0x0cc912a9, 0x7f53e9cf}, {0x23fddc96, 0x00000003, 0x00000627, 0x8a385125, 0x07767e78, 0x13c1cd83}, {0xd82ba25c, 0x00000016, 0x0000063e, 0x98e4148a, 0x283330c9, 0x49ff5867}, {0x786f2032, 0x0000002d, 0x0000060f, 0xf201600a, 0xf561bfcd, 0x8467f211}, {0xfebe4e1f, 0x0000002a, 0x000004f2, 0x95e51961, 0xfd80dcab, 0x3f9683b2}, {0x1a6e0a39, 0x00000008, 0x00000672, 0x8af6c2a5, 0x78dd84cb, 0x76a3f874}, {0x56000ab8, 0x0000000e, 0x000000e5, 0x36bacb8f, 0x22ee1f77, 0x863b702f}, {0x4717fe0c, 0x00000000, 0x000006ec, 0x8439f342, 0x5c8e03da, 0xdc6c58ff}, {0xd5d5d68e, 0x0000003c, 0x000003a3, 0x46fff083, 0x177d1b39, 0x0622cc95}, {0xc25dd6c6, 0x00000024, 0x000006c0, 0x5ceb8eb4, 0x892b0d16, 0xe85605cd}, {0xe9b11300, 0x00000023, 0x00000683, 0x07a5d59a, 0x6c6a3208, 0x31da5f06}, {0x95cd285e, 0x00000001, 0x00000047, 0x7b3a4368, 0x0202c07e, 0xa1f2e784}, {0xd9245a25, 0x0000001e, 0x000003a6, 0xd33c1841, 0x1936c0d5, 0xb07cc616}, {0x103279db, 0x00000006, 0x0000039b, 0xca09b8a0, 0x77d62892, 0xbf943b6c}, {0x1cba3172, 0x00000027, 0x000001c8, 0xcb377194, 0xebe682db, 0x2c01af1c}, {0x8f613739, 0x0000000c, 0x000001df, 0xb4b0bc87, 0x7710bd43, 0x0fe5f56d}, {0x1c6aa90d, 0x0000001b, 0x0000053c, 0x70559245, 0xda7894ac, 0xf8943b2d}, {0xaabe5b93, 0x0000003d, 0x00000715, 0xcdbf42fa, 0x0c3b99e7, 0xe4d89272}, {0xf15dd038, 0x00000006, 0x000006db, 0x6e104aea, 0x8d5967f2, 0x7c2f6bbb}, {0x584dd49c, 0x00000020, 0x000007bc, 0x36b6cfd6, 0xad4e23b2, 0xabbf388b}, {0x5d8c9506, 0x00000020, 0x00000470, 0x4c62378e, 0x31d92640, 0x1dca1f4e}, {0xb80d17b0, 0x00000032, 0x00000346, 0x22a5bb88, 0x9a7ec89f, 0x5c170e23}, {0xdaf0592e, 0x00000023, 0x000007b0, 0x3cab3f99, 0x9b1fdd99, 0xc0e9d672}, {0x4793cc85, 0x0000000d, 0x00000706, 0xe82e04f6, 0xed3db6b7, 0xc18bdc86}, {0x82ebf64e, 0x00000009, 0x000007c3, 0x69d590a9, 0x9efa8499, 0xa874fcdd}, {0xb18a0319, 0x00000026, 0x000007db, 0x1cf98dcc, 0x8fa9ad6a, 0x9dc0bb48}, }; #include static int __init crc32c_test(void) { int i; int errors = 0; int bytes = 0; struct timespec start, stop; u64 nsec; unsigned long flags; /* keep static to prevent cache warming code from * getting eliminated by the compiler */ static u32 crc; /* pre-warm the cache */ for (i = 0; i < 100; i++) { bytes += 2*test[i].length; crc ^= __crc32c_le(test[i].crc, test_buf + test[i].start, test[i].length); } /* reduce OS noise */ local_irq_save(flags); local_irq_disable(); getnstimeofday(&start); for (i = 0; i < 100; i++) { if (test[i].crc32c_le != __crc32c_le(test[i].crc, test_buf + test[i].start, test[i].length)) errors++; } getnstimeofday(&stop); local_irq_restore(flags); local_irq_enable(); nsec = stop.tv_nsec - start.tv_nsec + 1000000000 * (stop.tv_sec - start.tv_sec); pr_info("crc32c: CRC_LE_BITS = %d\n", CRC_LE_BITS); if (errors) pr_warn("crc32c: %d self tests failed\n", errors); else { pr_info("crc32c: self tests passed, processed %d bytes in %lld nsec\n", bytes, nsec); } return 0; } static int __init crc32c_combine_test(void) { int i, j; int errors = 0, runs = 0; for (i = 0; i < 10; i++) { u32 crc_full; crc_full = __crc32c_le(test[i].crc, test_buf + test[i].start, test[i].length); for (j = 0; j <= test[i].length; ++j) { u32 crc1, crc2; u32 len1 = j, len2 = test[i].length - j; crc1 = __crc32c_le(test[i].crc, test_buf + test[i].start, len1); crc2 = __crc32c_le(0, test_buf + test[i].start + len1, len2); if (!(crc_full == __crc32c_le_combine(crc1, crc2, len2) && crc_full == test[i].crc32c_le)) errors++; runs++; cond_resched(); } } if (errors) pr_warn("crc32c_combine: %d/%d self tests failed\n", errors, runs); else pr_info("crc32c_combine: %d self tests passed\n", runs); return 0; } static int __init crc32_test(void) { int i; int errors = 0; int bytes = 0; struct timespec start, stop; u64 nsec; unsigned long flags; /* keep static to prevent cache warming code from * getting eliminated by the compiler */ static u32 crc; /* pre-warm the cache */ for (i = 0; i < 100; i++) { bytes += 2*test[i].length; crc ^= crc32_le(test[i].crc, test_buf + test[i].start, test[i].length); crc ^= crc32_be(test[i].crc, test_buf + test[i].start, test[i].length); } /* reduce OS noise */ local_irq_save(flags); local_irq_disable(); getnstimeofday(&start); for (i = 0; i < 100; i++) { if (test[i].crc_le != crc32_le(test[i].crc, test_buf + test[i].start, test[i].length)) errors++; if (test[i].crc_be != crc32_be(test[i].crc, test_buf + test[i].start, test[i].length)) errors++; } getnstimeofday(&stop); local_irq_restore(flags); local_irq_enable(); nsec = stop.tv_nsec - start.tv_nsec + 1000000000 * (stop.tv_sec - start.tv_sec); pr_info("crc32: CRC_LE_BITS = %d, CRC_BE BITS = %d\n", CRC_LE_BITS, CRC_BE_BITS); if (errors) pr_warn("crc32: %d self tests failed\n", errors); else { pr_info("crc32: self tests passed, processed %d bytes in %lld nsec\n", bytes, nsec); } return 0; } static int __init crc32_combine_test(void) { int i, j; int errors = 0, runs = 0; for (i = 0; i < 10; i++) { u32 crc_full; crc_full = crc32_le(test[i].crc, test_buf + test[i].start, test[i].length); for (j = 0; j <= test[i].length; ++j) { u32 crc1, crc2; u32 len1 = j, len2 = test[i].length - j; crc1 = crc32_le(test[i].crc, test_buf + test[i].start, len1); crc2 = crc32_le(0, test_buf + test[i].start + len1, len2); if (!(crc_full == crc32_le_combine(crc1, crc2, len2) && crc_full == test[i].crc_le)) errors++; runs++; cond_resched(); } } if (errors) pr_warn("crc32_combine: %d/%d self tests failed\n", errors, runs); else pr_info("crc32_combine: %d self tests passed\n", runs); return 0; } static int __init crc32test_init(void) { crc32_test(); crc32c_test(); crc32_combine_test(); crc32c_combine_test(); return 0; } static void __exit crc32_exit(void) { } module_init(crc32test_init); module_exit(crc32_exit); #endif /* CONFIG_CRC32_SELFTEST */