/*====================================================================*
*
* 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 nvmfile2 (struct _file_ const * file);
*
* validate a Panther/Lynx firmware module file;
*
*
* Contributor(s):
* Charles Maier <cmaier@qca.qualcomm.com>
*
*--------------------------------------------------------------------*/
#ifndef NVMFILE2_SOURCE
#define NVMFILE2_SOURCE
#include <memory.h>
#include <errno.h>
#include "../tools/memory.h"
#include "../tools/files.h"
#include "../tools/error.h"
#include "../nvm/nvm.h"
signed nvmfile2 (struct _file_ const * file)
{
unsigned module = 0;
struct nvm_header2 nvm_header;
if (lseek (file->file, 0, SEEK_SET))
{
error (1, errno, FILE_CANTHOME, file->name);
}
do
{
if (read (file->file, &nvm_header, sizeof (nvm_header)) != sizeof (nvm_header))
{
error (1, errno, NVM_HDR_CANTREAD, file->name, module);
}
if (LE16TOH (nvm_header.MajorVersion) != 1)
{
error (1, errno, NVM_HDR_VERSION, file->name, module);
}
if (LE16TOH (nvm_header.MinorVersion) != 1)
{
error (1, errno, NVM_HDR_VERSION, file->name, module);
}
if (checksum32 (&nvm_header, sizeof (nvm_header), 0))
{
error (1, errno, NVM_HDR_CHECKSUM, file->name, module);
}
if (fdchecksum32 (file->file, LE32TOH (nvm_header.ImageLength), nvm_header.ImageChecksum))
{
error (1, errno, NVM_IMG_CHECKSUM, file->name, module);
}
module++;
}
while (~nvm_header.NextHeader);
if (lseek (file->file, 0, SEEK_CUR) != lseek (file->file, 0, SEEK_END))
{
error (1, errno, NVM_HDR_LINK, file->name, module);
}
return (0);
}
#endif