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58 lines
2.5 KiB
58 lines
2.5 KiB
/* Copyright (c) 2008-2017, 2019 The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef DIAGFWD_H
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#define DIAGFWD_H
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/*
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* The context applies to Diag SMD data buffers. It is used to identify the
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* buffer once these buffers are writtent to USB.
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*/
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#define SET_BUF_CTXT(p, d, n) \
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(((p & 0xFF) << 16) | ((d & 0xFF) << 8) | (n & 0xFF))
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#define SET_PD_CTXT(u) ((u & 0xFF) << 24)
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#define GET_BUF_PERIPHERAL(p) ((p & 0xFF0000) >> 16)
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#define GET_BUF_TYPE(d) ((d & 0x00FF00) >> 8)
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#define GET_BUF_NUM(n) ((n & 0x0000FF))
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#define GET_PD_CTXT(u) ((u & 0xFF000000) >> 24)
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#define SET_HDLC_CTXT(u) ((u & 0xFF) << 24)
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#define GET_HDLC_CTXT(u) ((u & 0xFF000000) >> 24)
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#define CHK_OVERFLOW(bufStart, start, end, length) \
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((((bufStart) <= (start)) && ((end) - (start) >= (length))) ? 1 : 0)
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int diagfwd_init(void);
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void diagfwd_exit(void);
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void diag_process_hdlc_pkt(void *data, unsigned int len, int pid);
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void diag_process_non_hdlc_pkt(unsigned char *data, int len, int pid);
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int chk_config_get_id(void);
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int chk_apps_only(void);
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int chk_apps_master(void);
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int chk_polling_response(void);
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int diag_cmd_log_on_demand(unsigned char *src_buf, int src_len,
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unsigned char *dest_buf, int dest_len);
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int diag_cmd_get_mobile_id(unsigned char *src_buf, int src_len,
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unsigned char *dest_buf, int dest_len);
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int diag_process_diag_transport_query_cmd(unsigned char *src_buf, int src_len,
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unsigned char *dest_buf, int dest_len);
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int diag_check_common_cmd(struct diag_pkt_header_t *header);
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void diag_update_userspace_clients(unsigned int type);
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void diag_update_sleeping_process(int process_id, int data_type);
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int diag_process_apps_pkt(unsigned char *buf, int len, int pid);
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void diag_send_error_rsp(unsigned char *buf, int len, int pid);
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void diag_update_pkt_buffer(unsigned char *buf, uint32_t len, int type);
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int diag_process_stm_cmd(unsigned char *buf, int len, unsigned char *dest_buf);
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void diag_md_hdlc_reset_timer_func(unsigned long pid);
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void diag_update_md_clients(unsigned int type);
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void diag_update_md_clients_proc(unsigned int proc, unsigned int type);
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#endif
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