blob: 677099fd541d545e7c181f64ab3310be5f8396e4 [file] [log] [blame]
/* Copyright (c) 2008-2017, The Linux Foundation. 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 and
* only 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.
*/
#ifndef DIAGFWD_H
#define DIAGFWD_H
/*
* The context applies to Diag SMD data buffers. It is used to identify the
* buffer once these buffers are writtent to USB.
*/
#define SET_BUF_CTXT(p, d, n) \
(((p & 0xFF) << 16) | ((d & 0xFF) << 8) | (n & 0xFF))
#define SET_PD_CTXT(u) ((u & 0xFF) << 24)
#define GET_BUF_PERIPHERAL(p) ((p & 0xFF0000) >> 16)
#define GET_BUF_TYPE(d) ((d & 0x00FF00) >> 8)
#define GET_BUF_NUM(n) ((n & 0x0000FF))
#define GET_PD_CTXT(u) ((u & 0xFF000000) >> 24)
#define CHK_OVERFLOW(bufStart, start, end, length) \
((((bufStart) <= (start)) && ((end) - (start) >= (length))) ? 1 : 0)
int diagfwd_init(void);
void diagfwd_exit(void);
void diag_process_hdlc_pkt(void *data, unsigned int len,
struct diag_md_session_t *info);
void diag_process_non_hdlc_pkt(unsigned char *data, int len,
struct diag_md_session_t *info);
int chk_config_get_id(void);
int chk_apps_only(void);
int chk_apps_master(void);
int chk_polling_response(void);
int diag_cmd_log_on_demand(unsigned char *src_buf, int src_len,
unsigned char *dest_buf, int dest_len);
int diag_cmd_get_mobile_id(unsigned char *src_buf, int src_len,
unsigned char *dest_buf, int dest_len);
int diag_check_common_cmd(struct diag_pkt_header_t *header);
void diag_update_userspace_clients(unsigned int type);
void diag_update_sleeping_process(int process_id, int data_type);
int diag_process_apps_pkt(unsigned char *buf, int len,
struct diag_md_session_t *info);
void diag_send_error_rsp(unsigned char *buf, int len);
void diag_update_pkt_buffer(unsigned char *buf, uint32_t len, int type);
int diag_process_stm_cmd(unsigned char *buf, unsigned char *dest_buf);
void diag_md_hdlc_reset_timer_func(unsigned long pid);
void diag_update_md_clients(unsigned int type);
#endif