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/*
* Linux 2.6.32 and later Kernel module for VMware MVP Guest Communications
*
* Copyright (C) 2010-2012 VMware, Inc. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published by
* the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; see the file COPYING. If not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#line 5
/**
* @file
*
* @brief Linux-specific module loading, unloading functions.
*/
#include "comm_os.h"
#include "comm_os_mod_ver.h"
#include <linux/moduleparam.h>
/* Module parameters -- passed as one 'name=value'-list string. */
static char modParams[256];
module_param_string(COMM_OS_MOD_SHORT_NAME, modParams, sizeof modParams, 0644);
/**
* @brief Module initialization entry point. Calls the commOSModInit
* function pointer to perform upper layer initialization.
* @return zero if successful, non-zero otherwise.
*/
static int __init
ModInit(void)
{
int rc;
if (!commOSModInit) {
CommOS_Log(("%s: Can't find \'init\' function for module \'" \
COMM_OS_MOD_SHORT_NAME_STRING "\'.\n", __FUNCTION__));
return -1;
}
CommOS_Debug(("%s: Module parameters: [%s].\n", __FUNCTION__, modParams));
rc = (*commOSModInit)(modParams);
if (rc == 0) {
CommOS_Log(("%s: Module \'" COMM_OS_MOD_SHORT_NAME_STRING \
"\' has been successfully initialized.\n", __FUNCTION__));
} else {
CommOS_Log(("%s: Module \'" COMM_OS_MOD_SHORT_NAME_STRING \
"\' could not be initialized [%d].\n", __FUNCTION__, rc));
}
return rc > 0 ? -rc : rc;
}
/**
* @brief Module exit function. Calls the commOSModExit function pointer
* to perform upper layer cleanup.
*/
static void __exit
ModExit(void)
{
if (!commOSModExit) {
CommOS_Log(("%s: Can't find \'fini\' function for module \'" \
COMM_OS_MOD_SHORT_NAME_STRING "\'.\n", __FUNCTION__));
return;
}
(*commOSModExit)();
CommOS_Log(("%s: Module \'" COMM_OS_MOD_SHORT_NAME_STRING \
"\' has been stopped.\n", __FUNCTION__));
}
module_init(ModInit);
module_exit(ModExit);
/* Module information. */
MODULE_AUTHOR("VMware, Inc.");
MODULE_DESCRIPTION(COMM_OS_MOD_NAME_STRING);
MODULE_VERSION(COMM_OS_MOD_VERSION_STRING);
MODULE_LICENSE("GPL v2");
/*
* Starting with SLE10sp2, Novell requires that IHVs sign a support agreement
* with them and mark their kernel modules as externally supported via a
* change to the module header. If this isn't done, the module will not load
* by default (i.e., neither mkinitrd nor modprobe will accept it).
*/
MODULE_INFO(supported, "external");
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