IPXE/ipxe-3fe683e/src/core/ventoy_dummy.c

   1 /*
   2  * Copyright (C) 2017 Michael Brown <mbrown@fensystems.co.uk>.
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License as
   6  * published by the Free Software Foundation; either version 2 of the
   7  * License, or any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but
  10  * WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  17  * 02110-1301, USA.
  18  *
  19  * You can also choose to distribute this program under the terms of
  20  * the Unmodified Binary Distribution Licence (as given in the file
  21  * COPYING.UBDL), provided that you have satisfied its requirements.
  22  */
  23
  24 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
  25
  26 /**
  27  * @file
  28  *
  29  * SAN booting
  30  *
  31  */
  32
  33 #include <stdint.h>
  34 #include <stdlib.h>
  35 #include <errno.h>
  36 #include <assert.h>
  37 #include <ipxe/xfer.h>
  38 #include <ipxe/open.h>
  39 #include <ipxe/timer.h>
  40 #include <ipxe/process.h>
  41 #include <ipxe/iso9660.h>
  42 #include <ipxe/dhcp.h>
  43 #include <ipxe/settings.h>
  44 #include <ipxe/quiesce.h>
  45 #include <ipxe/sanboot.h>
  46 #include <ipxe/pci.h>
  47 #include <ipxe/scsi.h>
  48 #include <ipxe/ata.h>
  49 #include <ipxe/acpi.h>
  50 #include <ipxe/ibft.h>
  51
  52 unsigned long pci_bar_size ( struct pci_device *pci, unsigned int reg )
  53 {
  54     (void)pci;
  55     (void)reg;
  56
  57     return 0;
  58 }
  59
  60 unsigned long pci_bar_start ( struct pci_device *pci, unsigned int reg )
  61 {
  62     (void)pci;
  63     (void)reg;
  64     return 0;
  65 }
  66
  67 void adjust_pci_device ( struct pci_device *pci )
  68 {
  69     (void)pci;
  70 }
  71
  72 /*
  73  * obj_netfront
  74  * obj_netvsc
  75  *
  76  * ibft_model
  77  */
  78
  79 int scsi_parse_lun ( const char *lun_string, struct scsi_lun *lun )
  80 {
  81     (void)lun_string;
  82     (void)lun;
  83     return 0;
  84 }
  85
  86 void scsi_parse_sense ( const void *data, size_t len,
  87                                struct scsi_sns_descriptor *sense )
  88 {
  89     (void)data;
  90     (void)len;
  91     (void)sense;
  92
  93     return;
  94 }
  95
  96 void scsi_response ( struct interface *intf, struct scsi_rsp *response )
  97 {
  98     (void)intf;
  99     (void)response;
 100 }
 101 int scsi_open ( struct interface *block, struct interface *scsi,
 102                        struct scsi_lun *lun )
 103 {
 104     (void)block;
 105     (void)scsi;
 106     (void)lun;
 107
 108     return 0;
 109 }
 110
 111 int scsi_command ( struct interface *control, struct interface *data,
 112                           struct scsi_cmd *command )
 113 {
 114     (void)control;
 115     (void)data;
 116     (void)command;
 117
 118     return 0;
 119 }
 120
 121
 122 int ata_open ( struct interface *block, struct interface *ata,
 123                       unsigned int device, unsigned int max_count )
 124 {
 125     (void)block;
 126     (void)ata;
 127     (void)device;
 128     (void)max_count;
 129
 130     return 0;
 131 }
 132
 133 int ata_command ( struct interface *control, struct interface *data,
 134                          struct ata_cmd *command )
 135 {
 136     (void)control;
 137     (void)data;
 138     (void)command;
 139
 140     return 0;
 141 }
 142
 143 #if 0
 144 static uint32_t mCrcTable[256] =
 145 {
 146     0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA, 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3,
 147     0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988, 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91,
 148     0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE, 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,
 149     0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC, 0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5,
 150     0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172, 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B,
 151     0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940, 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,
 152     0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116, 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F,
 153     0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924, 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D,
 154     0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A, 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433,
 155     0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818, 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01,
 156     0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E, 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457,
 157     0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C, 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
 158     0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2, 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB,
 159     0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0, 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9,
 160     0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086, 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,
 161     0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD,
 162     0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A, 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683,
 163     0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8, 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1,
 164     0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE, 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7,
 165     0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC, 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5,
 166     0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252, 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
 167     0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60, 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79,
 168     0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236, 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F,
 169     0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04, 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,
 170     0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A, 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713,
 171     0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38, 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21,
 172     0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E, 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,
 173     0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C, 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45,
 174     0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2, 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB,
 175     0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0, 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,
 176     0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6, 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF,
 177     0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94, 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D
 178 };
 179
 180 uint32_t CalculateCrc32
 181 (
 182     const void       *Buffer,
 183     uint32_t          Length,
 184     uint32_t          InitValue
 185 )
 186 {
 187     uint32_t Crc = 0;
 188     uint32_t Index = 0;
 189     const uint8_t *Ptr = (const uint8_t *)Buffer;
 190
 191     Crc = InitValue ^ 0xffffffff;
 192     for (Index = 0; Index < Length; Index++, Ptr++)
 193     {
 194         Crc = (Crc >> 8) ^ mCrcTable[(uint8_t) Crc ^ *Ptr];
 195     }
 196
 197     return (Crc ^ 0xffffffff);
 198 }
 199
 200 #endif
 201