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amphost.c
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/*====================================================================*
*
* Copyright (c) 2013 Qualcomm Atheros, Inc.
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted (subject to the limitations
* in the disclaimer below) provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * 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.
*
* * Neither the name of Qualcomm Atheros nor the names of
* its contributors may be used to endorse or promote products
* derived from this software without specific prior written
* permission.
*
* NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
* GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE
* COPYRIGHT HOLDERS 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 COPYRIGHT OWNER
* 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.
*
*--------------------------------------------------------------------*/
/*====================================================================*"
*
* amphost.c -
*
*
* Contributor(s):
* Charles Maier <cmaier@qca.qualcomm.com>
* Nathaniel Houghton <nhoughto@qca.qualcomm.com>
*
*--------------------------------------------------------------------*/
/*====================================================================*"
* system header files;
*--------------------------------------------------------------------*/
#include <unistd.h>
#include <stdlib.h>
#include <limits.h>
#include <string.h>
#include <ctype.h>
/*====================================================================*
* custom header files;
*--------------------------------------------------------------------*/
#include "../tools/getoptv.h"
#include "../tools/putoptv.h"
#include "../tools/memory.h"
#include "../tools/number.h"
#include "../tools/types.h"
#include "../tools/flags.h"
#include "../tools/files.h"
#include "../tools/error.h"
#include "../ram/nvram.h"
#include "../ram/sdram.h"
#include "../plc/plc.h"
#include "../nvm/nvm.h"
#include "../pib/pib.h"
/*====================================================================*
* custom source files;
*--------------------------------------------------------------------*/
#ifndef MAKEFILE
#include "../plc/chipset.c"
#include "../plc/Confirm.c"
#include "../plc/Devices.c"
#include "../plc/Failure.c"
#include "../plc/FactoryDefaults.c"
#include "../plc/FlashDevice1.c"
#include "../plc/FlashNVM.c"
#include "../plc/HostActionResponse.c"
#include "../plc/Request.c"
#include "../plc/ResetDevice.c"
#include "../plc/ReadMME.c"
#include "../plc/SendMME.c"
#include "../plc/WaitForReset.c"
#include "../plc/WaitForStart.c"
#include "../plc/WaitForRestart.c"
#include "../plc/WriteExecuteFirmware1.c"
#include "../plc/WriteExecutePIB.c"
#include "../plc/WriteMEM.c"
#include "../plc/WriteNVM.c"
#include "../plc/WritePIB.c"
#include "../plc/ReadFirmware1.c"
#include "../plc/ReadParameters1.c"
#include "../plc/InitDevice1.c"
#include "../plc/BootDevice1.c"
#include "../plc/BootFirmware1.c"
#include "../plc/BootParameters1.c"
#include "../plc/WriteFirmware1.c"
#include "../plc/StartFirmware1.c"
#include "../plc/ModuleRead.c"
#endif
#ifndef MAKEFILE
#include "../tools/getoptv.c"
#include "../tools/putoptv.c"
#include "../tools/version.c"
#include "../tools/uintspec.c"
#include "../tools/checkfilename.c"
#include "../tools/hexdecode.c"
#include "../tools/hexstring.c"
#include "../tools/todigit.c"
#include "../tools/hexdump.c"
#include "../tools/checksum32.c"
#include "../tools/fdchecksum32.c"
#include "../tools/error.c"
#include "../tools/strfbits.c"
#include "../tools/typename.c"
#endif
#ifndef MAKEFILE
#include "../ether/openchannel.c"
#include "../ether/closechannel.c"
#include "../ether/readpacket.c"
#include "../ether/sendpacket.c"
#include "../ether/channel.c"
#endif
#ifndef MAKEFILE
#include "../mme/EthernetHeader.c"
#include "../mme/QualcommHeader.c"
#include "../mme/UnwantedMessage.c"
#include "../mme/MMECode.c"
#endif
#ifndef MAKEFILE
#include "../ram/sdramfile.c"
#include "../ram/sdrampeek.c"
#endif
#ifndef MAKEFILE
#include "../nvm/nvmfile1.c"
#endif
#ifndef MAKEFILE
#include "../pib/pibpeek1.c"
#include "../pib/pibfile1.c"
#endif
#ifndef MAKEFILE
#include "../key/keys.c"
#endif
/*====================================================================*
* program constants;
*--------------------------------------------------------------------*/
#define NEWPIB "user.pib"
#define NEWNVM "user.nvm"
/*====================================================================*
*
* signed function (struct plc * plc);
*
* plc.h
*
* wait indefinitely for VS_HOST_ACTION messages; service the device
* only; it will stop dead - like a bug! - on error;
*
*
* Contributor(s):
* Charles Maier <cmaier@qca.qualcomm.com>
*
*--------------------------------------------------------------------*/
signed function (struct plc * plc)
{
struct channel * channel = (struct channel *)(plc->channel);
struct message * message = (struct message *)(plc->message);
static char const * actions [] =
{
"start device",
"store firmware",
"store parameters",
"update host",
"config memory",
"restore defaults",
"unknown"
};
#ifndef __GNUC__
#pragma pack (push,1)
#endif
struct __packed vs_host_action_ind
{
struct ethernet_hdr ethernet;
struct qualcomm_hdr qualcomm;
uint8_t MACTION;
uint8_t MAJOR_VERSION;
uint8_t MINOR_VERSION;
}
* indicate = (struct vs_host_action_ind *) (message);
#ifndef __GNUC__
#pragma pack (pop)
#endif
char const * FactoryNVM = plc->NVM.name;
char const * FactoryPIB = plc->PIB.name;
signed status;
signed action;
Request (plc, "Waiting for Host Action");
while (1)
{
status = ReadMME (plc, 0, (VS_HOST_ACTION | MMTYPE_IND));
if (status < 0)
{
break;
}
if (status > 0)
{
printf ("\n");
if (indicate->MACTION < SIZEOF (actions))
{
Confirm (plc, "Host Action Request is (%d) %s.", indicate->MACTION, actions [indicate->MACTION]);
}
else
{
error (0, ENOTSUP, "Host Action 0x%0X", indicate->MACTION);
continue;
}
action = indicate->MACTION;
memcpy (channel->peer, indicate->ethernet.OSA, sizeof (channel->peer));
if (HostActionResponse (plc))
{
return (-1);
}
if (action == 0x00)
{
if (BootDevice1 (plc))
{
return (-1);
}
if (_anyset (plc->flags, PLC_FLASH_DEVICE))
{
FlashDevice1 (plc);
}
continue;
}
if (action == 0x01)
{
close (plc->NVM.file);
if (ReadFirmware1 (plc))
{
return (-1);
}
if ((plc->NVM.file = open (plc->NVM.name = plc->nvm.name, O_BINARY|O_RDONLY)) == -1)
{
error (1, errno, "%s", plc->NVM.name);
}
if (ResetDevice (plc))
{
return (-1);
}
continue;
}
if (action == 0x02)
{
close (plc->PIB.file);
if (ReadParameters1 (plc))
{
return (-1);
}
if ((plc->PIB.file = open (plc->PIB.name = plc->pib.name, O_BINARY|O_RDONLY)) == -1)
{
error (1, errno, "%s", plc->PIB.name);
}
if (ResetDevice (plc))
{
return (-1);
}
continue;
}
if (action == 0x03)
{
close (plc->PIB.file);
if (ReadParameters1 (plc))
{
return (-1);
}
if ((plc->PIB.file = open (plc->PIB.name = plc->pib.name, O_BINARY|O_RDONLY)) == -1)
{
error (1, errno, "%s", plc->PIB.name);
}
close (plc->NVM.file);
if (ReadFirmware1 (plc))
{
return (-1);
}
if ((plc->NVM.file = open (plc->NVM.name = plc->nvm.name, O_BINARY|O_RDONLY)) == -1)
{
error (1, errno, "%s", plc->NVM.name);
}
if (ResetDevice (plc))
{
return (-1);
}
continue;
}
if (action == 0x04)
{
if (InitDevice1 (plc))
{
return (-1);
}
continue;
}
if (action == 0x05)
{
close (plc->PIB.file);
if ((plc->PIB.file = open (plc->PIB.name = FactoryPIB, O_BINARY|O_RDONLY)) == -1)
{
error (1, errno, "%s", plc->PIB.name);
}
close (plc->NVM.file);
if ((plc->NVM.file = open (plc->NVM.name = FactoryNVM, O_BINARY|O_RDONLY)) == -1)
{
error (1, errno, "%s", plc->NVM.name);
}
if (ResetDevice (plc))
{
return (-1);
}
continue;
}
if (action == 0x06)
{
close (plc->PIB.file);
if (ReadParameters1 (plc))
{
return (-1);
}
if ((plc->PIB.file = open (plc->PIB.name = plc->pib.name, O_BINARY|O_RDONLY)) == -1)
{
error (1, errno, "%s", plc->PIB.name);
}
continue;
}
error (0, ENOSYS, "Host Action 0x%02X", action);
}
}
return (0);
}
/*====================================================================*
*
* int main (int argc, char const * argv[]);
*
* parse command line, populate plc structure and perform selected
* operations; show help summary when asked; see getoptv and putoptv
* to understand command line parsing and help summary display; see
* plc.h for the definition of struct plc;
*
* the default interface is eth1 because most people use eth0 as
* their principle network connection; you can specify another
* interface with -i or define environment string PLC to make
* that the default interface and save typing;
*
*
*--------------------------------------------------------------------*/
int main (int argc, char const * argv [])
{
extern struct channel channel;
static char const * optv [] =
{
"Fi:n:N:p:P:qt:vx",
"-N file -P file [-n file] [-p file]",
"Qualcomm Atheros INT6400 Host Emulator",
"F[F]\tflash (force) NVRAM using VS_MOD_NVM",
#if defined (WINPCAP) || defined (LIBPCAP)
"i n\thost interface is (n) [" LITERAL (CHANNEL_ETHNUMBER) "]",
#else
"i s\thost interface is (s) [" LITERAL (CHANNEL_ETHDEVICE) "]",
#endif
"n f\tread NVM from device into file using VS_RD_MOD",
"N f\twrite NVM file to device using VS_WR_MEM",
"p f\tread PIB from device into file using VS_RD_MOD",
"P f\twrite PIB file to device using VS_WR_MEM",
"q\tquiet mode",
"t n\tread timeout is (n) milliseconds [" LITERAL (CHANNEL_TIMEOUT) "]",
"v\tverbose mode",
"x\texit on error",
(char const *) (0)
};
#include "../plc/plc.c"
signed c;
if (getenv (PLCDEVICE))
{
#if defined (WINPCAP) || defined (LIBPCAP)
channel.ifindex = atoi (getenv (PLCDEVICE));
#else
channel.ifname = strdup (getenv (PLCDEVICE));
#endif
}
optind = 1;
while ((c = getoptv (argc, argv, optv)) != -1)
{
switch (c)
{
case 'F':
_setbits (plc.module, (VS_MODULE_MAC | VS_MODULE_PIB));
if (_anyset (plc.flags, PLC_FLASH_DEVICE))
{
_setbits (plc.module, VS_MODULE_FORCE);
}
_setbits (plc.flags, PLC_FLASH_DEVICE);
break;
case 'i':
#if defined (WINPCAP) || defined (LIBPCAP)
channel.ifindex = atoi (optarg);
#else
channel.ifname = optarg;
#endif
break;
case 'N':
if (!checkfilename (optarg))
{
error (1, EINVAL, "%s", optarg);
}
if ((plc.NVM.file = open (plc.NVM.name = optarg, O_BINARY|O_RDONLY)) == -1)
{
error (1, errno, "%s", plc.NVM.name);
}
if (nvmfile1 (&plc.NVM))
{
error (1, errno, "Bad firmware file: %s", plc.NVM.name);
}
_setbits (plc.flags, PLC_WRITE_MAC);
break;
case 'n':
if (!checkfilename (optarg))
{
error (1, EINVAL, "%s", optarg);
}
if ((plc.nvm.file = open (plc.nvm.name = optarg, O_BINARY|O_CREAT|O_RDWR|O_TRUNC, FILE_FILEMODE)) == -1)
{
error (1, errno, "%s", plc.nvm.name);
}
break;
case 'P':
if (!checkfilename (optarg))
{
error (1, EINVAL, "%s", optarg);
}
if ((plc.PIB.file = open (plc.PIB.name = optarg, O_BINARY|O_RDONLY)) == -1)
{
error (1, errno, "%s", plc.PIB.name);
}
if (pibfile1 (&plc.PIB))
{
error (1, errno, "Bad parameter file: %s", plc.PIB.name);
}
_setbits (plc.flags, PLC_WRITE_PIB);
break;
case 'p':
if (!checkfilename (optarg))
{
error (1, EINVAL, "%s", optarg);
}
if ((plc.pib.file = open (plc.pib.name = optarg, O_BINARY|O_CREAT|O_RDWR|O_TRUNC, FILE_FILEMODE)) == -1)
{
error (1, errno, "%s", plc.pib.name);
}
break;
case 'q':
_setbits (channel.flags, CHANNEL_SILENCE);
_setbits (plc.flags, PLC_SILENCE);
break;
case 't':
channel.timeout = (signed)(uintspec (optarg, 0, UINT_MAX));
break;
case 'v':
_setbits (channel.flags, CHANNEL_VERBOSE);
_setbits (plc.flags, PLC_VERBOSE);
break;
case 'x':
_setbits (plc.flags, PLC_BAILOUT);
break;
default:
break;
}
}
argc -= optind;
argv += optind;
if (argc)
{
error (1, ENOTSUP, ERROR_TOOMANY);
}
if (plc.NVM.file == -1)
{
error (1, ECANCELED, "No host NVM file named");
}
if (plc.PIB.file == -1)
{
error (1, ECANCELED, "No host PIB file named");
}
if (plc.nvm.file == -1)
{
if ((plc.nvm.file = open (plc.nvm.name = NEWNVM, O_BINARY|O_CREAT|O_RDWR|O_TRUNC, FILE_FILEMODE)) == -1)
{
error (1, errno, "%s", plc.nvm.name);
}
}
if (plc.pib.file == -1)
{
if ((plc.pib.file = open (plc.pib.name = NEWPIB, O_BINARY|O_CREAT|O_RDWR|O_TRUNC, FILE_FILEMODE)) == -1)
{
error (1, errno, "%s", plc.pib.name);
}
}
openchannel (&channel);
if (!(plc.message = malloc (sizeof (* plc.message))))
{
error (1, errno, PLC_NOMEMORY);
}
function (&plc);
free (plc.message);
closechannel (&channel);
exit (0);
}
</pre>
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