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/*
* listmp_sharedmemory_ioctl.h
*
* Definitions of listmp_sharedmemory 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 _LISTMP_SHAREDMEMORY_IOCTL_H_
#define _LISTMP_SHAREDMEMORY_IOCTL_H_
/* Standard headers */
#include <linux/types.h>
/* Syslink headers */
#include <ipc_ioctl.h>
#include <listmp_sharedmemory.h>
#include <sharedregion.h>
/* =============================================================================
* Macros and types
* =============================================================================
*/
/* Base command ID for listmp_sharedmemory */
#define LISTMP_SHAREDMEMORY_IOC_MAGIC IPC_IOC_MAGIC
enum listmp_sharedmemory_drv_cmd {
LISTMP_SHAREDMEMORY_GETCONFIG = LISTMP_SHAREDMEMORY_BASE_CMD,
LISTMP_SHAREDMEMORY_SETUP,
LISTMP_SHAREDMEMORY_DESTROY,
LISTMP_SHAREDMEMORY_PARAMS_INIT,
LISTMP_SHAREDMEMORY_CREATE,
LISTMP_SHAREDMEMORY_DELETE,
LISTMP_SHAREDMEMORY_OPEN,
LISTMP_SHAREDMEMORY_CLOSE,
LISTMP_SHAREDMEMORY_ISEMPTY,
LISTMP_SHAREDMEMORY_GETHEAD,
LISTMP_SHAREDMEMORY_GETTAIL,
LISTMP_SHAREDMEMORY_PUTHEAD,
LISTMP_SHAREDMEMORY_PUTTAIL,
LISTMP_SHAREDMEMORY_INSERT,
LISTMP_SHAREDMEMORY_REMOVE,
LISTMP_SHAREDMEMORY_NEXT,
LISTMP_SHAREDMEMORY_PREV,
LISTMP_SHAREDMEMORY_SHAREDMEMREQ
};
/* ----------------------------------------------------------------------------
* IOCTL command IDs for listmp_sharedmemory
* ----------------------------------------------------------------------------
*/
/* Command for listmp_sharedmemory_get_config */
#define CMD_LISTMP_SHAREDMEMORY_GETCONFIG \
_IOWR(LISTMP_SHAREDMEMORY_IOC_MAGIC, LISTMP_SHAREDMEMORY_GETCONFIG, \
struct listmp_sharedmemory_cmd_args)
/* Command for listmp_sharedmemory_setup */
#define CMD_LISTMP_SHAREDMEMORY_SETUP \
_IOWR(LISTMP_SHAREDMEMORY_IOC_MAGIC, LISTMP_SHAREDMEMORY_SETUP, \
struct listmp_sharedmemory_cmd_args)
/* Command for listmp_sharedmemory_destroy */
#define CMD_LISTMP_SHAREDMEMORY_DESTROY \
_IOWR(LISTMP_SHAREDMEMORY_IOC_MAGIC, LISTMP_SHAREDMEMORY_DESTROY, \
struct listmp_sharedmemory_cmd_args)
/* Command for listmp_sharedmemory_params_init */
#define CMD_LISTMP_SHAREDMEMORY_PARAMS_INIT \
_IOWR(LISTMP_SHAREDMEMORY_IOC_MAGIC, LISTMP_SHAREDMEMORY_PARAMS_INIT, \
struct listmp_sharedmemory_cmd_args)
/* Command for listmp_sharedmemory_create */
#define CMD_LISTMP_SHAREDMEMORY_CREATE \
_IOWR(LISTMP_SHAREDMEMORY_IOC_MAGIC, LISTMP_SHAREDMEMORY_CREATE, \
struct listmp_sharedmemory_cmd_args)
/* Command for listmp_sharedmemory_delete */
#define CMD_LISTMP_SHAREDMEMORY_DELETE \
_IOWR(LISTMP_SHAREDMEMORY_IOC_MAGIC, LISTMP_SHAREDMEMORY_DELETE, \
struct listmp_sharedmemory_cmd_args)
/* Command for listmp_sharedmemory_open */
#define CMD_LISTMP_SHAREDMEMORY_OPEN \
_IOWR(LISTMP_SHAREDMEMORY_IOC_MAGIC, LISTMP_SHAREDMEMORY_OPEN, \
struct listmp_sharedmemory_cmd_args)
/* Command for listmp_sharedmemory_close */
#define CMD_LISTMP_SHAREDMEMORY_CLOSE \
_IOWR(LISTMP_SHAREDMEMORY_IOC_MAGIC, LISTMP_SHAREDMEMORY_CLOSE, \
struct listmp_sharedmemory_cmd_args)
/* Command for listmp_sharedmemory_is_empty */
#define CMD_LISTMP_SHAREDMEMORY_ISEMPTY \
_IOWR(LISTMP_SHAREDMEMORY_IOC_MAGIC, LISTMP_SHAREDMEMORY_ISEMPTY, \
struct listmp_sharedmemory_cmd_args)
/* Command for listmp_sharedmemory_get_head */
#define CMD_LISTMP_SHAREDMEMORY_GETHEAD \
_IOWR(LISTMP_SHAREDMEMORY_IOC_MAGIC, LISTMP_SHAREDMEMORY_GETHEAD, \
struct listmp_sharedmemory_cmd_args)
/* Command for listmp_sharedmemory_get_tail */
#define CMD_LISTMP_SHAREDMEMORY_GETTAIL \
_IOWR(LISTMP_SHAREDMEMORY_IOC_MAGIC, LISTMP_SHAREDMEMORY_GETTAIL, \
struct listmp_sharedmemory_cmd_args)
/* Command for listmp_sharedmemory_put_head */
#define CMD_LISTMP_SHAREDMEMORY_PUTHEAD \
_IOWR(LISTMP_SHAREDMEMORY_IOC_MAGIC, LISTMP_SHAREDMEMORY_PUTHEAD, \
struct listmp_sharedmemory_cmd_args)
/* Command for listmp_sharedmemory_put_tail */
#define CMD_LISTMP_SHAREDMEMORY_PUTTAIL \
_IOWR(LISTMP_SHAREDMEMORY_IOC_MAGIC, LISTMP_SHAREDMEMORY_PUTTAIL, \
struct listmp_sharedmemory_cmd_args)
/* Command for listmp_sharedmemory_insert */
#define CMD_LISTMP_SHAREDMEMORY_INSERT \
_IOWR(LISTMP_SHAREDMEMORY_IOC_MAGIC, LISTMP_SHAREDMEMORY_INSERT, \
struct listmp_sharedmemory_cmd_args)
/* Command for listmp_sharedmemory_remove */
#define CMD_LISTMP_SHAREDMEMORY_REMOVE \
_IOWR(LISTMP_SHAREDMEMORY_IOC_MAGIC, LISTMP_SHAREDMEMORY_REMOVE, \
struct listmp_sharedmemory_cmd_args)
/* Command for listmp_sharedmemory_next */
#define CMD_LISTMP_SHAREDMEMORY_NEXT \
_IOWR(LISTMP_SHAREDMEMORY_IOC_MAGIC, LISTMP_SHAREDMEMORY_NEXT, \
struct listmp_sharedmemory_cmd_args)
/* Command for listmp_sharedmemory_prev */
#define CMD_LISTMP_SHAREDMEMORY_PREV \
_IOWR(LISTMP_SHAREDMEMORY_IOC_MAGIC, LISTMP_SHAREDMEMORY_PREV, \
struct listmp_sharedmemory_cmd_args)
/* Command for listmp_sharedmemory_shared_memreq */
#define CMD_LISTMP_SHAREDMEMORY_SHAREDMEMREQ \
_IOWR(LISTMP_SHAREDMEMORY_IOC_MAGIC, LISTMP_SHAREDMEMORY_SHAREDMEMREQ, \
struct listmp_sharedmemory_cmd_args)
/* Command arguments for listmp_sharedmemory */
struct listmp_sharedmemory_cmd_args {
union {
struct {
void *listmp_handle;
struct listmp_params *params;
} params_init;
struct {
struct listmp_config *config;
} get_config;
struct {
struct listmp_config *config;
} setup;
struct {
void *listmp_handle;
struct listmp_params *params;
u32 name_len;
u32 shared_addr_srptr;
void *knl_gate;
} create;
struct {
void *listmp_handle;
} delete_listmp;
struct {
void *listmp_handle;
struct listmp_params *params;
u32 name_len;
u32 shared_addr_srptr;
void *knl_gate;
} open;
struct {
void *listmp_handle;
} close;
struct {
void *listmp_handle;
bool is_empty;
} is_empty;
struct {
void *listmp_handle;
u32 *elem_srptr ;
} get_head;
struct {
void *listmp_handle;
u32 *elem_srptr ;
} get_tail;
struct {
void *listmp_handle;
u32 *elem_srptr ;
} put_head;
struct {
void *listmp_handle;
u32 *elem_srptr ;
} put_tail;
struct {
void *listmp_handle;
u32 *new_elem_srptr;
u32 *cur_elem_srptr;
} insert;
struct {
void *listmp_handle;
u32 *elem_srptr ;
} remove;
struct {
void *listmp_handle;
u32 *elem_srptr ;
u32 *next_elem_srptr ;
} next;
struct {
void *listmp_handle;
u32 *elem_srptr ;
u32 *prev_elem_srptr ;
} prev;
struct {
void *listmp_handle;
struct listmp_params *params;
u32 bytes;
} shared_memreq;
} args;
int api_status;
};
/* ----------------------------------------------------------------------------
* IOCTL functions for listmp_sharedmemory module
* ----------------------------------------------------------------------------
*/
/*
* ioctl interface function for listmp_sharedmemory
*/
int listmp_sharedmemory_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long args);
#endif /* _LISTMP_SHAREDMEMORY_IOCTL_H_ */
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