/* Copyright (c) 2008-2011, Code Aurora Forum. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted 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 Code Aurora Forum, Inc. nor the names of its
 *       contributors may be used to endorse or promote products derived
 *       from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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 */

#ifndef DIAGFWD_H
#define DIAGFWD_H

void diagfwd_init(void);
void diagfwd_exit(void);
void diag_process_hdlc(void *data, unsigned len);
void __diag_smd_send_req(void);
void __diag_smd_qdsp_send_req(void);
void diag_usb_legacy_notifier(void *, unsigned, struct diag_request *);
int diag_device_write(void *, int, struct diag_request *);
int mask_request_validate(unsigned char mask_buf[]);

/* State for diag forwarding */
#ifdef CONFIG_DIAG_OVER_USB
int diagfwd_connect(void);
int diagfwd_disconnect(void);
#endif
extern int diag_debug_buf_idx;
extern unsigned char diag_debug_buf[1024];

#endif