xref: /linux/drivers/tty/ipwireless/setup_protocol.h (revision ca55b2fef3a9373fcfc30f82fd26bc7fccbda732)
1 /*
2  * IPWireless 3G PCMCIA Network Driver
3  *
4  * Original code
5  *   by Stephen Blackheath <stephen@blacksapphire.com>,
6  *      Ben Martel <benm@symmetric.co.nz>
7  *
8  * Copyrighted as follows:
9  *   Copyright (C) 2004 by Symmetric Systems Ltd (NZ)
10  *
11  * Various driver changes and rewrites, port to new kernels
12  *   Copyright (C) 2006-2007 Jiri Kosina
13  *
14  * Misc code cleanups and updates
15  *   Copyright (C) 2007 David Sterba
16  */
17 
18 #ifndef _IPWIRELESS_CS_SETUP_PROTOCOL_H_
19 #define _IPWIRELESS_CS_SETUP_PROTOCOL_H_
20 
21 /* Version of the setup protocol and transport protocols */
22 #define TL_SETUP_VERSION		1
23 
24 #define TL_SETUP_VERSION_QRY_TMO	1000
25 #define TL_SETUP_MAX_VERSION_QRY	30
26 
27 /* Message numbers 0-9 are obsoleted and must not be reused! */
28 #define TL_SETUP_SIGNO_GET_VERSION_QRY	10
29 #define TL_SETUP_SIGNO_GET_VERSION_RSP	11
30 #define TL_SETUP_SIGNO_CONFIG_MSG	12
31 #define TL_SETUP_SIGNO_CONFIG_DONE_MSG	13
32 #define TL_SETUP_SIGNO_OPEN_MSG		14
33 #define TL_SETUP_SIGNO_CLOSE_MSG	15
34 
35 #define TL_SETUP_SIGNO_INFO_MSG     20
36 #define TL_SETUP_SIGNO_INFO_MSG_ACK 21
37 
38 #define TL_SETUP_SIGNO_REBOOT_MSG      22
39 #define TL_SETUP_SIGNO_REBOOT_MSG_ACK  23
40 
41 /* Synchronous start-messages */
42 struct tl_setup_get_version_qry {
43 	unsigned char sig_no;		/* TL_SETUP_SIGNO_GET_VERSION_QRY */
44 } __attribute__ ((__packed__));
45 
46 struct tl_setup_get_version_rsp {
47 	unsigned char sig_no;		/* TL_SETUP_SIGNO_GET_VERSION_RSP */
48 	unsigned char version;		/* TL_SETUP_VERSION */
49 } __attribute__ ((__packed__));
50 
51 struct tl_setup_config_msg {
52 	unsigned char sig_no;		/* TL_SETUP_SIGNO_CONFIG_MSG */
53 	unsigned char port_no;
54 	unsigned char prio_data;
55 	unsigned char prio_ctrl;
56 } __attribute__ ((__packed__));
57 
58 struct tl_setup_config_done_msg {
59 	unsigned char sig_no;		/* TL_SETUP_SIGNO_CONFIG_DONE_MSG */
60 } __attribute__ ((__packed__));
61 
62 /* Asynchronous messages */
63 struct tl_setup_open_msg {
64 	unsigned char sig_no;		/* TL_SETUP_SIGNO_OPEN_MSG */
65 	unsigned char port_no;
66 } __attribute__ ((__packed__));
67 
68 struct tl_setup_close_msg {
69 	unsigned char sig_no;		/* TL_SETUP_SIGNO_CLOSE_MSG */
70 	unsigned char port_no;
71 } __attribute__ ((__packed__));
72 
73 /* Driver type  - for use in tl_setup_info_msg.driver_type */
74 #define COMM_DRIVER     0
75 #define NDISWAN_DRIVER  1
76 #define NDISWAN_DRIVER_MAJOR_VERSION  2
77 #define NDISWAN_DRIVER_MINOR_VERSION  0
78 
79 /*
80  * It should not matter when this message comes over as we just store the
81  * results and send the ACK.
82  */
83 struct tl_setup_info_msg {
84 	unsigned char sig_no;		/* TL_SETUP_SIGNO_INFO_MSG */
85 	unsigned char driver_type;
86 	unsigned char major_version;
87 	unsigned char minor_version;
88 } __attribute__ ((__packed__));
89 
90 struct tl_setup_info_msgAck {
91 	unsigned char sig_no;		/* TL_SETUP_SIGNO_INFO_MSG_ACK */
92 } __attribute__ ((__packed__));
93 
94 struct TlSetupRebootMsgAck {
95 	unsigned char sig_no;		/* TL_SETUP_SIGNO_REBOOT_MSG_ACK */
96 } __attribute__ ((__packed__));
97 
98 /* Define a union of all the msgs that the driver can receive from the card.*/
99 union ipw_setup_rx_msg {
100 	unsigned char sig_no;
101 	struct tl_setup_get_version_rsp version_rsp_msg;
102 	struct tl_setup_open_msg open_msg;
103 	struct tl_setup_close_msg close_msg;
104 	struct tl_setup_info_msg InfoMsg;
105 	struct tl_setup_info_msgAck info_msg_ack;
106 } __attribute__ ((__packed__));
107 
108 #endif				/* _IPWIRELESS_CS_SETUP_PROTOCOL_H_ */
109