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/*
* messageq_transportshm_ioctl.h
*
* Definitions of messageq_transportshm driver types and structures.
*
* Copyright (C) 2008-2009 Texas Instruments, Inc.
*
* This package 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 PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
* PURPOSE.
*/
#ifndef _MESSAGEQ_TRANSPORTSHM_IOCTL_H_
#define _MESSAGEQ_TRANSPORTSHM_IOCTL_H_
/* Standard headers */
#include <linux/types.h>
/* Syslink headers */
#include <ipc_ioctl.h>
#include <messageq_transportshm.h>
#include <sharedregion.h>
/* =============================================================================
* Macros and types
* =============================================================================
*/
/* Base command ID for messageq_transportshm */
#define MESSAGEQ_TRANSPORTSHM_IOC_MAGIC IPC_IOC_MAGIC
enum messageq_transportshm_drv_cmd {
MESSAGEQ_TRANSPORTSHM_GETCONFIG = MESSAGEQ_TRANSPORTSHM_BASE_CMD,
MESSAGEQ_TRANSPORTSHM_SETUP,
MESSAGEQ_TRANSPORTSHM_DESTROY,
MESSAGEQ_TRANSPORTSHM_PARAMS_INIT,
MESSAGEQ_TRANSPORTSHM_CREATE,
MESSAGEQ_TRANSPORTSHM_DELETE,
MESSAGEQ_TRANSPORTSHM_PUT,
MESSAGEQ_TRANSPORTSHM_SHAREDMEMREQ,
MESSAGEQ_TRANSPORTSHM_GETSTATUS
};
/* ----------------------------------------------------------------------------
* IOCTL command IDs for messageq_transportshm
* ----------------------------------------------------------------------------
*/
/* Base command ID for messageq_transportshm */
#define MESSAGEQ_TRANSPORTSHM_BASE_CMD 0x0
/* Command for messageq_transportshm_get_config */
#define CMD_MESSAGEQ_TRANSPORTSHM_GETCONFIG \
_IOWR(MESSAGEQ_TRANSPORTSHM_IOC_MAGIC, \
MESSAGEQ_TRANSPORTSHM_GETCONFIG, struct messageq_transportshm_cmd_args)
/* Command for messageq_transportshm_setup */
#define CMD_MESSAGEQ_TRANSPORTSHM_SETUP \
_IOWR(MESSAGEQ_TRANSPORTSHM_IOC_MAGIC, MESSAGEQ_TRANSPORTSHM_SETUP, \
struct messageq_transportshm_cmd_args)
/* Command for messageq_transportshm_setup */
#define CMD_MESSAGEQ_TRANSPORTSHM_DESTROY \
_IOWR(MESSAGEQ_TRANSPORTSHM_IOC_MAGIC, MESSAGEQ_TRANSPORTSHM_DESTROY, \
struct messageq_transportshm_cmd_args)
/* Command for messageq_transportshm_destroy */
#define CMD_MESSAGEQ_TRANSPORTSHM_PARAMS_INIT \
_IOWR(MESSAGEQ_TRANSPORTSHM_IOC_MAGIC, \
MESSAGEQ_TRANSPORTSHM_PARAMS_INIT, \
struct messageq_transportshm_cmd_args)
/* Command for messageq_transportshm_create */
#define CMD_MESSAGEQ_TRANSPORTSHM_CREATE \
_IOWR(MESSAGEQ_TRANSPORTSHM_IOC_MAGIC, MESSAGEQ_TRANSPORTSHM_CREATE, \
struct messageq_transportshm_cmd_args)
/* Command for messageq_transportshm_delete */
#define CMD_MESSAGEQ_TRANSPORTSHM_DELETE \
_IOWR(MESSAGEQ_TRANSPORTSHM_IOC_MAGIC, MESSAGEQ_TRANSPORTSHM_DELETE, \
struct messageq_transportshm_cmd_args)
/* Command for messageq_transportshm_put */
#define CMD_MESSAGEQ_TRANSPORTSHM_PUT \
_IOWR(MESSAGEQ_TRANSPORTSHM_IOC_MAGIC, MESSAGEQ_TRANSPORTSHM_PUT, \
struct messageq_transportshm_cmd_args)
/* Command for messageq_transportshm_shared_memreq */
#define CMD_MESSAGEQ_TRANSPORTSHM_SHAREDMEMREQ \
_IOWR(MESSAGEQ_TRANSPORTSHM_IOC_MAGIC, \
MESSAGEQ_TRANSPORTSHM_SHAREDMEMREQ, \
struct messageq_transportshm_cmd_args)
/* Command for messageq_transportshm_get_status */
#define CMD_MESSAGEQ_TRANSPORTSHM_GETSTATUS \
_IOWR(MESSAGEQ_TRANSPORTSHM_IOC_MAGIC, \
MESSAGEQ_TRANSPORTSHM_GETSTATUS, struct messageq_transportshm_cmd_args)
/* Command arguments for messageq_transportshm */
struct messageq_transportshm_cmd_args {
union {
struct {
struct messageq_transportshm_config *config;
} get_config;
struct {
struct messageq_transportshm_config *config;
} setup;
struct {
void *messageq_transportshm_handle;
struct messageq_transportshm_params *params;
} params_init;
struct {
void *messageq_transportshm_handle;
u16 proc_id;
struct messageq_transportshm_params *params;
u32 shared_addr_srptr;
void *knl_lock_handle;
void *knl_notify_driver;
} create;
struct {
void *messageq_transportshm_handle;
} delete_transport;
struct {
void *messageq_transportshm_handle;
u32 *msg_srptr;
} put;
struct {
void *messageq_transportshm_handle;
enum messageq_transportshm_status status;
} get_status;
struct {
struct messageq_transportshm_params *params;
u32 bytes;
} shared_memreq;
} args;
int api_status;
};
/* ----------------------------------------------------------------------------
* IOCTL functions for messageq_transportshm module
* ----------------------------------------------------------------------------
*/
/*
* ioctl interface function for messageq_transportshm
*/
int messageq_transportshm_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long args);
#endif /* _MESSAGEQ_TRANSPORTSHM_IOCTL_H_ */
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