LXR linux/drivers/tty/ipwireless/setup

   1/* SPDX-License-Identifier: GPL-2.0 */
   2/*
   3 * IPWireless 3G PCMCIA Network Driver
   4 *
   5 * Original code
   6 *   by Stephen Blackheath <stephen@blacksapphire.com>,
   7 *      Ben Martel <benm@symmetric.co.nz>
   8 *
   9 * Copyrighted as follows:
  10 *   Copyright (C) 2004 by Symmetric Systems Ltd (NZ)
  11 *
  12 * Various driver changes and rewrites, port to new kernels
  13 *   Copyright (C) 2006-2007 Jiri Kosina
  14 *
  15 * Misc code cleanups and updates
  16 *   Copyright (C) 2007 David Sterba
  17 */
  18
  19#ifndef _IPWIRELESS_CS_SETUP_PROTOCOL_H_
  20#define _IPWIRELESS_CS_SETUP_PROTOCOL_H_
  21
  22/* Version of the setup protocol and transport protocols */
  23#define TL_SETUP_VERSION                1
  24
  25#define TL_SETUP_VERSION_QRY_TMO        1000
  26#define TL_SETUP_MAX_VERSION_QRY        30
  27
  28/* Message numbers 0-9 are obsoleted and must not be reused! */
  29#define TL_SETUP_SIGNO_GET_VERSION_QRY  10
  30#define TL_SETUP_SIGNO_GET_VERSION_RSP  11
  31#define TL_SETUP_SIGNO_CONFIG_MSG       12
  32#define TL_SETUP_SIGNO_CONFIG_DONE_MSG  13
  33#define TL_SETUP_SIGNO_OPEN_MSG         14
  34#define TL_SETUP_SIGNO_CLOSE_MSG        15
  35
  36#define TL_SETUP_SIGNO_INFO_MSG     20
  37#define TL_SETUP_SIGNO_INFO_MSG_ACK 21
  38
  39#define TL_SETUP_SIGNO_REBOOT_MSG      22
  40#define TL_SETUP_SIGNO_REBOOT_MSG_ACK  23
  41
  42/* Synchronous start-messages */
  43struct tl_setup_get_version_qry {
  44        unsigned char sig_no;           /* TL_SETUP_SIGNO_GET_VERSION_QRY */
  45} __attribute__ ((__packed__));
  46
  47struct tl_setup_get_version_rsp {
  48        unsigned char sig_no;           /* TL_SETUP_SIGNO_GET_VERSION_RSP */
  49        unsigned char version;          /* TL_SETUP_VERSION */
  50} __attribute__ ((__packed__));
  51
  52struct tl_setup_config_msg {
  53        unsigned char sig_no;           /* TL_SETUP_SIGNO_CONFIG_MSG */
  54        unsigned char port_no;
  55        unsigned char prio_data;
  56        unsigned char prio_ctrl;
  57} __attribute__ ((__packed__));
  58
  59struct tl_setup_config_done_msg {
  60        unsigned char sig_no;           /* TL_SETUP_SIGNO_CONFIG_DONE_MSG */
  61} __attribute__ ((__packed__));
  62
  63/* Asynchronous messages */
  64struct tl_setup_open_msg {
  65        unsigned char sig_no;           /* TL_SETUP_SIGNO_OPEN_MSG */
  66        unsigned char port_no;
  67} __attribute__ ((__packed__));
  68
  69struct tl_setup_close_msg {
  70        unsigned char sig_no;           /* TL_SETUP_SIGNO_CLOSE_MSG */
  71        unsigned char port_no;
  72} __attribute__ ((__packed__));
  73
  74/* Driver type  - for use in tl_setup_info_msg.driver_type */
  75#define COMM_DRIVER     0
  76#define NDISWAN_DRIVER  1
  77#define NDISWAN_DRIVER_MAJOR_VERSION  2
  78#define NDISWAN_DRIVER_MINOR_VERSION  0
  79
  80/*
  81 * It should not matter when this message comes over as we just store the
  82 * results and send the ACK.
  83 */
  84struct tl_setup_info_msg {
  85        unsigned char sig_no;           /* TL_SETUP_SIGNO_INFO_MSG */
  86        unsigned char driver_type;
  87        unsigned char major_version;
  88        unsigned char minor_version;
  89} __attribute__ ((__packed__));
  90
  91struct tl_setup_info_msgAck {
  92        unsigned char sig_no;           /* TL_SETUP_SIGNO_INFO_MSG_ACK */
  93} __attribute__ ((__packed__));
  94
  95struct TlSetupRebootMsgAck {
  96        unsigned char sig_no;           /* TL_SETUP_SIGNO_REBOOT_MSG_ACK */
  97} __attribute__ ((__packed__));
  98
  99/* Define a union of all the msgs that the driver can receive from the card.*/
 100union ipw_setup_rx_msg {
 101        unsigned char sig_no;
 102        struct tl_setup_get_version_rsp version_rsp_msg;
 103        struct tl_setup_open_msg open_msg;
 104        struct tl_setup_close_msg close_msg;
 105        struct tl_setup_info_msg InfoMsg;
 106        struct tl_setup_info_msgAck info_msg_ack;
 107} __attribute__ ((__packed__));
 108
 109#endif                          /* _IPWIRELESS_CS_SETUP_PROTOCOL_H_ */
 110