From b13222e636c32881950d4389a52d1de098ed058c Mon Sep 17 00:00:00 2001 From: Tomohiro Kusumi Date: Fri, 13 Sep 2019 04:11:48 +0900 Subject: [PATCH] sbin/hammer2: Use libkern instead of sbin/hammer2/icrc.c sys/vfs/hammer2 and sbin/newfs_hammer2 uses libkern. Remove sbin/hammer2/icrc.c. Also see d557434b1f5510b6fed895379af444f0d034c07b, freebsd/freebsd@d22f1350d2b99a2c94df984d76b37089bc7d610a. --- sbin/hammer2/Makefile | 8 +-- sbin/hammer2/hammer2.h | 6 +- sbin/hammer2/icrc.c | 146 ----------------------------------------- 3 files changed, 7 insertions(+), 153 deletions(-) delete mode 100644 sbin/hammer2/icrc.c diff --git a/sbin/hammer2/Makefile b/sbin/hammer2/Makefile index 44875a7501..cbc1fb9347 100644 --- a/sbin/hammer2/Makefile +++ b/sbin/hammer2/Makefile @@ -1,5 +1,5 @@ PROG= hammer2 -SRCS= main.c subs.c icrc.c +SRCS= main.c subs.c SRCS+= cmd_remote.c cmd_snapshot.c cmd_pfs.c SRCS+= cmd_service.c cmd_leaf.c cmd_debug.c SRCS+= cmd_rsa.c cmd_stat.c cmd_setcomp.c cmd_setcheck.c @@ -22,9 +22,7 @@ LDFLAGS+= ${PRIVATELIB_LDFLAGS} DPADD+= ${LIBPTHREAD} LDADD+= -lpthread -#.PATH: ${.CURDIR}/../../sys/libkern -#SRCS+= crc32.c -.PATH: ${.CURDIR}/../../sys/vfs/hammer2/xxhash -SRCS+= xxhash.c +.PATH: ${.CURDIR}/../../sys/libkern ${.CURDIR}/../../sys/vfs/hammer2/xxhash +SRCS+= icrc32.c xxhash.c .include diff --git a/sbin/hammer2/hammer2.h b/sbin/hammer2/hammer2.h index f660c3e2d0..a3579bc217 100644 --- a/sbin/hammer2/hammer2.h +++ b/sbin/hammer2/hammer2.h @@ -172,8 +172,10 @@ const char *sizetostr(hammer2_off_t size); const char *counttostr(hammer2_off_t size); hammer2_key_t dirhash(const unsigned char *name, size_t len); -uint32_t hammer2_icrc32(const void *buf, size_t size); -uint32_t hammer2_icrc32c(const void *buf, size_t size, uint32_t crc); +#define hammer2_icrc32(buf, size) iscsi_crc32((buf), (size)) +#define hammer2_icrc32c(buf, size, crc) iscsi_crc32_ext((buf), (size), (crc)) +uint32_t iscsi_crc32(const void *buf, size_t size); +uint32_t iscsi_crc32_ext(const void *buf, size_t size, uint32_t ocrc); void hammer2_shell_parse(dmsg_msg_t *msg, int unmanaged); void print_inode(const char *path); diff --git a/sbin/hammer2/icrc.c b/sbin/hammer2/icrc.c deleted file mode 100644 index 9b58f3e1c5..0000000000 --- a/sbin/hammer2/icrc.c +++ /dev/null @@ -1,146 +0,0 @@ -/*- - * Copyright (c) 2005-2010 Daniel Braniss - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. 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. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. - * - */ -/* - | iSCSI - | $Id: isc_subr.c 560 2009-05-07 07:37:49Z danny $ - */ - -#include - -#include "hammer2.h" - -/*****************************************************************/ -/* */ -/* CRC LOOKUP TABLE */ -/* ================ */ -/* The following CRC lookup table was generated automagically */ -/* by the Rocksoft^tm Model CRC Algorithm Table Generation */ -/* Program V1.0 using the following model parameters: */ -/* */ -/* Width : 4 bytes. */ -/* Poly : 0x1EDC6F41L */ -/* Reverse : TRUE. */ -/* */ -/* For more information on the Rocksoft^tm Model CRC Algorithm, */ -/* see the document titled "A Painless Guide to CRC Error */ -/* Detection Algorithms" by Ross Williams */ -/* (ross@guest.adelaide.edu.au.). This document is likely to be */ -/* in the FTP archive "ftp.adelaide.edu.au/pub/rocksoft". */ -/* */ -/*****************************************************************/ - -static const uint32_t crc32Table[256] = { - 0x00000000L, 0xF26B8303L, 0xE13B70F7L, 0x1350F3F4L, - 0xC79A971FL, 0x35F1141CL, 0x26A1E7E8L, 0xD4CA64EBL, - 0x8AD958CFL, 0x78B2DBCCL, 0x6BE22838L, 0x9989AB3BL, - 0x4D43CFD0L, 0xBF284CD3L, 0xAC78BF27L, 0x5E133C24L, - 0x105EC76FL, 0xE235446CL, 0xF165B798L, 0x030E349BL, - 0xD7C45070L, 0x25AFD373L, 0x36FF2087L, 0xC494A384L, - 0x9A879FA0L, 0x68EC1CA3L, 0x7BBCEF57L, 0x89D76C54L, - 0x5D1D08BFL, 0xAF768BBCL, 0xBC267848L, 0x4E4DFB4BL, - 0x20BD8EDEL, 0xD2D60DDDL, 0xC186FE29L, 0x33ED7D2AL, - 0xE72719C1L, 0x154C9AC2L, 0x061C6936L, 0xF477EA35L, - 0xAA64D611L, 0x580F5512L, 0x4B5FA6E6L, 0xB93425E5L, - 0x6DFE410EL, 0x9F95C20DL, 0x8CC531F9L, 0x7EAEB2FAL, - 0x30E349B1L, 0xC288CAB2L, 0xD1D83946L, 0x23B3BA45L, - 0xF779DEAEL, 0x05125DADL, 0x1642AE59L, 0xE4292D5AL, - 0xBA3A117EL, 0x4851927DL, 0x5B016189L, 0xA96AE28AL, - 0x7DA08661L, 0x8FCB0562L, 0x9C9BF696L, 0x6EF07595L, - 0x417B1DBCL, 0xB3109EBFL, 0xA0406D4BL, 0x522BEE48L, - 0x86E18AA3L, 0x748A09A0L, 0x67DAFA54L, 0x95B17957L, - 0xCBA24573L, 0x39C9C670L, 0x2A993584L, 0xD8F2B687L, - 0x0C38D26CL, 0xFE53516FL, 0xED03A29BL, 0x1F682198L, - 0x5125DAD3L, 0xA34E59D0L, 0xB01EAA24L, 0x42752927L, - 0x96BF4DCCL, 0x64D4CECFL, 0x77843D3BL, 0x85EFBE38L, - 0xDBFC821CL, 0x2997011FL, 0x3AC7F2EBL, 0xC8AC71E8L, - 0x1C661503L, 0xEE0D9600L, 0xFD5D65F4L, 0x0F36E6F7L, - 0x61C69362L, 0x93AD1061L, 0x80FDE395L, 0x72966096L, - 0xA65C047DL, 0x5437877EL, 0x4767748AL, 0xB50CF789L, - 0xEB1FCBADL, 0x197448AEL, 0x0A24BB5AL, 0xF84F3859L, - 0x2C855CB2L, 0xDEEEDFB1L, 0xCDBE2C45L, 0x3FD5AF46L, - 0x7198540DL, 0x83F3D70EL, 0x90A324FAL, 0x62C8A7F9L, - 0xB602C312L, 0x44694011L, 0x5739B3E5L, 0xA55230E6L, - 0xFB410CC2L, 0x092A8FC1L, 0x1A7A7C35L, 0xE811FF36L, - 0x3CDB9BDDL, 0xCEB018DEL, 0xDDE0EB2AL, 0x2F8B6829L, - 0x82F63B78L, 0x709DB87BL, 0x63CD4B8FL, 0x91A6C88CL, - 0x456CAC67L, 0xB7072F64L, 0xA457DC90L, 0x563C5F93L, - 0x082F63B7L, 0xFA44E0B4L, 0xE9141340L, 0x1B7F9043L, - 0xCFB5F4A8L, 0x3DDE77ABL, 0x2E8E845FL, 0xDCE5075CL, - 0x92A8FC17L, 0x60C37F14L, 0x73938CE0L, 0x81F80FE3L, - 0x55326B08L, 0xA759E80BL, 0xB4091BFFL, 0x466298FCL, - 0x1871A4D8L, 0xEA1A27DBL, 0xF94AD42FL, 0x0B21572CL, - 0xDFEB33C7L, 0x2D80B0C4L, 0x3ED04330L, 0xCCBBC033L, - 0xA24BB5A6L, 0x502036A5L, 0x4370C551L, 0xB11B4652L, - 0x65D122B9L, 0x97BAA1BAL, 0x84EA524EL, 0x7681D14DL, - 0x2892ED69L, 0xDAF96E6AL, 0xC9A99D9EL, 0x3BC21E9DL, - 0xEF087A76L, 0x1D63F975L, 0x0E330A81L, 0xFC588982L, - 0xB21572C9L, 0x407EF1CAL, 0x532E023EL, 0xA145813DL, - 0x758FE5D6L, 0x87E466D5L, 0x94B49521L, 0x66DF1622L, - 0x38CC2A06L, 0xCAA7A905L, 0xD9F75AF1L, 0x2B9CD9F2L, - 0xFF56BD19L, 0x0D3D3E1AL, 0x1E6DCDEEL, 0xEC064EEDL, - 0xC38D26C4L, 0x31E6A5C7L, 0x22B65633L, 0xD0DDD530L, - 0x0417B1DBL, 0xF67C32D8L, 0xE52CC12CL, 0x1747422FL, - 0x49547E0BL, 0xBB3FFD08L, 0xA86F0EFCL, 0x5A048DFFL, - 0x8ECEE914L, 0x7CA56A17L, 0x6FF599E3L, 0x9D9E1AE0L, - 0xD3D3E1ABL, 0x21B862A8L, 0x32E8915CL, 0xC083125FL, - 0x144976B4L, 0xE622F5B7L, 0xF5720643L, 0x07198540L, - 0x590AB964L, 0xAB613A67L, 0xB831C993L, 0x4A5A4A90L, - 0x9E902E7BL, 0x6CFBAD78L, 0x7FAB5E8CL, 0x8DC0DD8FL, - 0xE330A81AL, 0x115B2B19L, 0x020BD8EDL, 0xF0605BEEL, - 0x24AA3F05L, 0xD6C1BC06L, 0xC5914FF2L, 0x37FACCF1L, - 0x69E9F0D5L, 0x9B8273D6L, 0x88D28022L, 0x7AB90321L, - 0xAE7367CAL, 0x5C18E4C9L, 0x4F48173DL, 0xBD23943EL, - 0xF36E6F75L, 0x0105EC76L, 0x12551F82L, 0xE03E9C81L, - 0x34F4F86AL, 0xC69F7B69L, 0xD5CF889DL, 0x27A40B9EL, - 0x79B737BAL, 0x8BDCB4B9L, 0x988C474DL, 0x6AE7C44EL, - 0xBE2DA0A5L, 0x4C4623A6L, 0x5F16D052L, 0xAD7D5351L -}; - -uint32_t -hammer2_icrc32(const void *buf, size_t size) -{ - const uint8_t *p = buf; - uint32_t crc = 0; - - crc = crc ^ 0xffffffff; - while (size--) - crc = crc32Table[(crc ^ *p++) & 0xff] ^ (crc >> 8); - crc = crc ^ 0xffffffff; - return crc; -} - -uint32_t -hammer2_icrc32c(const void *buf, size_t size, uint32_t crc) -{ - const uint8_t *p = buf; - - crc = crc ^ 0xffffffff; - while (size--) - crc = crc32Table[(crc ^ *p++) & 0xff] ^ (crc >> 8); - crc = crc ^ 0xffffffff; - return crc; -} -- 2.41.0