7 A Linux/Unix toolset and driver for Nokia mobile phones.
9 Copyright (C) 1999, 2000 Hugh Blemings & Pavel JanÃk ml.
11 Released under the terms of the GNU GPL, see file COPYING for more details.
13 The development of RLP protocol is sponsored by SuSE CR, s.r.o. (Pavel use
14 the SIM card from SuSE for testing purposes).
16 This file: rlp-common.h Version 0.3.1
18 Header file for RLP protocol.
21 Revision 1.1.1.2 2001/11/27 22:01:28 short
22 :pserver:cvs@pserver.samba.org:/cvsroot - gnokii - Tue Nov 27 22:58 CET 2001
24 Revision 1.3 2001/11/27 12:19:01 pkot
25 Cleanup, indentation, ANSI complaint preprocesor symbols (Jan Kratochvil, me)
27 Revision 1.2 2001/06/10 11:29:49 machek
28 It is very bad idea to name enum "Data", because it is then impossible
29 to use variable called "Data".
31 Revision 1.1 2001/02/21 19:57:11 chris
32 More fiddling with the directory layout
35 #ifndef __data_rlp_common_h
36 #define __data_rlp_common_h
42 /* Global variables */
48 /* Typedef for frame type - they are the same for RLP version 0, 1 and 2. */
50 RLPFT_X, /* Unknown. */
51 RLPFT_U, /* Unnumbered frame. */
52 RLPFT_S, /* Supervisory frame. */
53 RLPFT_IS /* Information plus Supervisory (I+S) frame. */
56 /* Define the various Unnumbered frame types. Numbering is bit reversed
57 relative to ETSI GSM 04.22 for easy parsing. */
59 RLPU_SABM = 0x07, /* Set Asynchronous Balanced Mode. */
60 RLPU_UA = 0x0c, /* Unnumbered Acknowledge. */
61 RLPU_DISC = 0x08, /* Disconnect. */
62 RLPU_DM = 0x03, /* Disconnected Mode. */
63 RLPU_NULL = 0x0f, /* Null information. */
64 RLPU_UI = 0x00, /* Unnumbered Information. */
65 RLPU_XID = 0x17, /* Exchange Identification. */
66 RLPU_TEST = 0x1c, /* Test. */
67 RLPU_REMAP = 0x11 /* Remap. */
70 /* Define supervisory frame field. */
72 RLPS_RR = 0x00, /* Receive Ready. */
73 RLPS_REJ = 0x02, /* Reject. */
74 RLPS_RNR = 0x01, /* Receive Not Ready. */
75 RLPS_SREJ = 0x03 /* Selective Reject. */
78 /* Used for CurrentFrameType. */
100 /* Frame definition for TCH/F9.6 frame. */
107 /* Header data "split up" for TCH/F9.6 frame. */
109 u8 Ns; /* Send sequence number. */
110 u8 Nr; /* Receive sequence number. */
111 u8 M; /* Unumbered frame type. */
113 bool PF; /* Poll/Final. */
114 bool CR; /* Command/Response. */
115 RLP_FrameType Type; /* Frame type. */
119 /* RLP User requests */
126 } RLP_UserRequestStore;
141 Data, /* FIXME: This should really be called RLP_Data, otherwise it hogs name "Data"! */
146 /* RLP (main) states. See GSM specification 04.22 Annex A, Section A.1.1. */
148 RLP_S0, /* ADM and Detached */
149 RLP_S1, /* ADM and Attached */
150 RLP_S2, /* Pending Connect Request */
151 RLP_S3, /* Pending Connect Indication */
152 RLP_S4, /* ABM and Connection Established */
153 RLP_S5, /* Disconnect Initiated */
154 RLP_S6, /* Pending Reset Request */
155 RLP_S7, /* Pending Reset Indication */
159 /* RLP specification defines several states in which variables can be. */
173 RLP_StateVariable State;
176 /* Prototypes for functions. */
177 void RLP_DisplayF96Frame(RLP_F96Frame *frame);
178 void RLP_DecodeF96Header(RLP_F96Frame *frame, RLP_F96Header *header);
179 void RLP_DisplayXID(u8 *frame);
180 void RLP_Initialise(bool (*rlp_send_function)(RLP_F96Frame *frame, bool out_dtx), int (*rlp_passup)(RLP_UserInds ind, u8 *buffer, int length));
181 void RLP_Init_link_vars(void);
182 void RLP_SetUserRequest(RLP_UserRequests type, bool value);
183 void RLP_Send(char *buffer, int length);
185 #endif /* __data_rlp_common_h */