<?xml version='1.0' encoding='iso-8859-1'?>
<!doctype html public '-//W3C//DTD XHTML 1.0 Strict//EN' 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'>
<html xmlns='http://www.w3c.org/1999/xhtml' lang='en-us'>
<head>
<title>
ModuleWrite.c
</title>
<meta http-equiv='content-type' content='text/html;iso-8859-1'/>
<meta name='generator' content='motley-tools 1.9.4 13:40:33 Feb 18 2015'/>
<meta name='author' content='cmaier@cmassoc.net'/>
<meta name='robots' content='noindex,nofollow'/>
<link href='toolkit.css' rel='stylesheet' type='text/css'/>
</head>
<body>
<div class='headerlink'>
[<a href='ModuleSpec.c.html' title=' ModuleSpec.c '>PREV</a>]
[<a href='toolkit.html' title=' Index '>HOME</a>]
[<a href='NetInfo1.c.html' title=' NetInfo1.c '>NEXT</a>]
</div>
<pre>
/*====================================================================*
*
* 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.
*
*--------------------------------------------------------------------*/
/*====================================================================*
*
* signed ModuleWrite (struct plc * plc, struct _file_ * file, unsigned index, struct vs_module_spec * vs_module_spec);
*
* plc.h
*
* write an entire file to flash memory as a single module; write
* the file in 1400 byte records; allow up to 80 seconds for each
* write to complete; extra time is needed because memory must be
* erased;
*
*
* Contributor(s):
* Charles Maier <cmaier@qca.qualcomm.com>
*
*--------------------------------------------------------------------*/
#ifndef MODULEWRITE_SOURCE
#define MODULEWRITE_SOURCE
#include <stdint.h>
#include <limits.h>
#include <unistd.h>
#include <string.h>
#include <memory.h>
#include "../tools/error.h"
#include "../tools/files.h"
#include "../plc/plc.h"
signed ModuleWrite (struct plc * plc, struct _file_ * file, unsigned index, struct vs_module_spec * vs_module_spec)
{
struct channel * channel = (struct channel *)(plc->channel);
struct message * message = (struct message *)(plc->message);
#ifndef __GNUC__
#pragma pack (push,1)
#endif
struct __packed vs_module_operation_write_request
{
struct ethernet_hdr ethernet;
struct qualcomm_hdr qualcomm;
uint32_t RESERVED;
uint8_t NUM_OP_DATA;
struct __packed
{
uint16_t MOD_OP;
uint16_t MOD_OP_DATA_LEN;
uint32_t MOD_OP_RSVD;
uint32_t MOD_OP_SESSION_ID;
uint8_t MODULE_IDX;
uint16_t MODULE_ID;
uint16_t MODULE_SUB_ID;
uint16_t MODULE_LENGTH;
uint32_t MODULE_OFFSET;
}
MODULE_SPEC;
uint8_t MODULE_DATA [PLC_MODULE_SIZE];
}
* request = (struct vs_module_operation_write_request *)(message);
struct __packed vs_module_operation_write_confirm
{
struct ethernet_hdr ethernet;
struct qualcomm_hdr qualcomm;
uint16_t MSTATUS;
uint16_t ERR_REC_CODE;
uint32_t RESERVED;
uint8_t NUM_OP_DATA;
struct __packed
{
uint16_t MOD_OP;
uint16_t MOD_OP_DATA_LEN;
uint32_t MOD_OP_RSVD;
uint32_t MOD_OP_SESSION_ID;
uint8_t MODULE_IDX;
uint16_t MODULE_ID;
uint16_t MODULE_SUB_ID;
uint16_t MODULE_LENGTH;
uint32_t MODULE_OFFSET;
}
MODULE_SPEC;
}
* confirm = (struct vs_module_operation_write_confirm *)(message);
#ifndef __GNUC__
#pragma pack (pop)
#endif
unsigned timer = channel->timeout;
uint16_t length = PLC_MODULE_SIZE;
uint32_t extent = vs_module_spec->MODULE_LENGTH;
uint32_t offset = 0;
Request (plc, "Flash %s", file->name);
while (extent)
{
memset (message, 0, sizeof (* message));
EthernetHeader (&request->ethernet, channel->peer, channel->host, channel->type);
QualcommHeader (&request->qualcomm, 0, (VS_MODULE_OPERATION | MMTYPE_REQ));
plc->packetsize = sizeof (struct vs_module_operation_write_request);
if (length > extent)
{
length = extent;
}
if (read (file->file, request->MODULE_DATA, length) != length)
{
error (1, errno, FILE_CANTREAD, file->name);
}
request->NUM_OP_DATA = 1;
request->MODULE_SPEC.MOD_OP = HTOLE16 (PLC_MOD_OP_WRITE_MODULE);
request->MODULE_SPEC.MOD_OP_DATA_LEN = HTOLE16 (sizeof (request->MODULE_SPEC) + sizeof (request->MODULE_DATA));
request->MODULE_SPEC.MOD_OP_SESSION_ID = HTOLE32 (plc->cookie);
request->MODULE_SPEC.MODULE_IDX = index;
request->MODULE_SPEC.MODULE_ID = HTOLE16 (vs_module_spec->MODULE_ID);
request->MODULE_SPEC.MODULE_SUB_ID = HTOLE16 (vs_module_spec->MODULE_SUB_ID);
request->MODULE_SPEC.MODULE_LENGTH = HTOLE16 (length);
request->MODULE_SPEC.MODULE_OFFSET = HTOLE32 (offset);
#if 1
fprintf (stderr, "RESERVED 0x%08X\n", LE32TOH (request->RESERVED));
fprintf (stderr, "NUM_OP_DATA %d\n", request->NUM_OP_DATA);
fprintf (stderr, "MOD_OP 0x%02X\n", LE16TOH (request->MODULE_SPEC.MOD_OP));
fprintf (stderr, "MOD_OP_DATA_LEN %d\n", LE16TOH (request->MODULE_SPEC.MOD_OP_DATA_LEN));
fprintf (stderr, "RESERVED 0x%08X\n", LE32TOH (request->MODULE_SPEC.MOD_OP_RSVD));
fprintf (stderr, "MODULE_ID 0x%04X\n", LE16TOH (request->MODULE_SPEC.MODULE_ID));
fprintf (stderr, "MODULE_SUB_ID 0x%04X\n", LE16TOH (request->MODULE_SPEC.MODULE_SUB_ID));
fprintf (stderr, "MODULE_LENGTH %d\n", LE16TOH (request->MODULE_SPEC.MODULE_LENGTH));
fprintf (stderr, "MODULE_OFFSET 0x%08X\n", LE32TOH (request->MODULE_SPEC.MODULE_OFFSET));
#endif
if (SendMME (plc) <= 0)
{
error (PLC_EXIT (plc), errno, CHANNEL_CANTSEND);
return (-1);
}
channel->timeout = PLC_MODULE_WRITE_TIMEOUT;
if (ReadMME (plc, 0, (VS_MODULE_OPERATION | MMTYPE_CNF)) <= 0)
{
error (PLC_EXIT (plc), errno, CHANNEL_CANTREAD);
channel->timeout = timer;
return (-1);
}
channel->timeout = timer;
#if 1
fprintf (stderr, "MSTATUS 0x%04X\n", LE16TOH (confirm->MSTATUS));
fprintf (stderr, "ERROR_REC_CODE %d\n", LE16TOH (confirm->ERR_REC_CODE));
fprintf (stderr, "RESERVED 0x%08X\n", LE32TOH (confirm->RESERVED));
fprintf (stderr, "NUM_OP_DATA %d\n", confirm->NUM_OP_DATA);
fprintf (stderr, "MOD_OP 0x%02X\n", LE16TOH (request->MODULE_SPEC.MOD_OP));
fprintf (stderr, "MOD_OP_DATA_LEN %d\n", LE16TOH (confirm->MODULE_SPEC.MOD_OP_DATA_LEN));
fprintf (stderr, "RESERVED 0x%08X\n", LE32TOH (confirm->MODULE_SPEC.MOD_OP_RSVD));
fprintf (stderr, "MODULE_ID 0x%04X\n", LE16TOH (confirm->MODULE_SPEC.MODULE_ID));
fprintf (stderr, "MODULE_SUB_ID 0x%04X\n", LE16TOH (confirm->MODULE_SPEC.MODULE_SUB_ID));
fprintf (stderr, "MODULE_LENGTH %d\n", LE16TOH (confirm->MODULE_SPEC.MODULE_LENGTH));
fprintf (stderr, "MODULE_OFFSET 0x%08X\n", LE32TOH (request->MODULE_SPEC.MODULE_OFFSET));
#endif
if (confirm->MSTATUS)
{
Failure (plc, PLC_WONTDOIT);
return (-1);
}
if (LE16TOH (confirm->MODULE_SPEC.MODULE_LENGTH) != length)
{
error (PLC_EXIT (plc), 0, PLC_ERR_LENGTH);
return (-1);
}
if (LE32TOH (confirm->MODULE_SPEC.MODULE_OFFSET) != offset)
{
error (PLC_EXIT (plc), 0, PLC_ERR_OFFSET);
return (-1);
}
extent -= length;
offset += length;
}
return (0);
}
#endif
</pre>
<div class='footerlink'>
[<a href='ModuleSpec.c.html' title=' ModuleSpec.c '>PREV</a>]
[<a href='toolkit.html' title=' Index '>HOME</a>]
[<a href='NetInfo1.c.html' title=' NetInfo1.c '>NEXT</a>]
</div>
</body>
</html>