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comparison src/g23m-fad/l2r/l2r_mgtf.c @ 1:fa8dc04885d8

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src/g23m-*: import from Magnetite
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 16 Oct 2020 06:25:50 +0000
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0:4e78acac3d88 1:fa8dc04885d8
1 /*
2 +-----------------------------------------------------------------------------
3 | Project : CSD (8411)
4 | Modul : L2r_mgtf.c
5 +-----------------------------------------------------------------------------
6 | Copyright 2002 Texas Instruments Berlin, AG
7 | All rights reserved.
8 |
9 | This file is confidential and a trade secret of Texas
10 | Instruments Berlin, AG
11 | The receipt of or possession of this file does not convey
12 | any rights to reproduce or disclose its contents or to
13 | manufacture, use, or sell anything it may describe, in
14 | whole, or in part, without the specific written consent of
15 | Texas Instruments Berlin, AG.
16 +-----------------------------------------------------------------------------
17 | Purpose : This Modul defines the procedures and functions for
18 | the component L2R of the base station
19 +-----------------------------------------------------------------------------
20 */
21
22 #ifndef L2R_MGTF_C
23 #define L2R_MGTF_C
24 #endif
25
26 #define ENTITY_L2R
27
28 /*==== INCLUDES ===================================================*/
29
30 #include <string.h>
31 #include "typedefs.h"
32 #include "pconst.cdg"
33 #include "vsi.h"
34 #include "macdef.h"
35 #include "custom.h"
36 #include "gsm.h"
37 #include "cus_l2r.h"
38 #include "cnf_l2r.h"
39 #include "mon_l2r.h"
40 #include "prim.h"
41 #include "pei.h"
42 #include "tok.h"
43 #include "dti.h" /* functionality of the dti library */
44
45 #include "cl_ribu.h"
46 #include "l2r.h"
47
48 /*==== CONST =======================================================*/
49
50 /*==== TYPES =======================================================*/
51
52 /*==== VAR EXPORT ==================================================*/
53
54 /*==== VAR LOCAL ===================================================*/
55
56 /*==== FUNCTIONS ===================================================*/
57
58 /*
59 +------------------------------------------------------------------------------
60 | Function : mgt_init
61 +------------------------------------------------------------------------------
62 | Description : initialise the l2r data for the management process
63 |
64 | Parameters : -
65 |
66 |
67 | Return : -
68 +------------------------------------------------------------------------------
69 */
70
71 GLOBAL void mgt_init(T_MGT *dmgt)
72 {
73 TRACE_FUNCTION ("mgt_init()");
74
75 dmgt->FlowCtrlUsed = FALSE;
76 dmgt->RiBuSize = 0;
77 dmgt->ConnectPrimType = L2R_CONNECT_IND;
78 dmgt->Connected = FALSE;
79
80 INIT_STATE (CONIND, IW_IDLE);
81 INIT_STATE (BREAK, IW_IDLE);
82 INIT_STATE (MGT, MGT_DETACHED);
83 }
84
85 /*
86 +------------------------------------------------------------------------------
87 | Function : mgt_deinit_connection
88 +------------------------------------------------------------------------------
89 | Description : is called when L2R is disconnected
90 |
91 | Parameters : -
92 |
93 |
94 | Return : -
95 +------------------------------------------------------------------------------
96 */
97
98 GLOBAL void mgt_deinit_connection(void)
99 {
100
101 TRACE_FUNCTION ("mgt_deinit_connection()");
102
103 if (l2r_data->mgt.Connected)
104 {
105 l2r_data->mgt.Connected = FALSE;
106 sig_mgt_dn_disc_req();
107 sig_mgt_up_disc_req();
108 }
109 }
110
111 /*
112 +------------------------------------------------------------------------------
113 | Function : mgt_checkpar
114 +------------------------------------------------------------------------------
115 | Description : Checks the parameter values of an l2r_activate_req
116 |
117 |
118 | Parameters : ar -
119 |
120 |
121 | Return : TRUE -
122 | FALSE -
123 +------------------------------------------------------------------------------
124 */
125
126 GLOBAL BOOL mgt_checkpar(T_L2R_ACTIVATE_REQ *ar)
127 {
128 TRACE_FUNCTION ("mgt_checkpar()");
129
130 /*lint -e568 -e685 operator > always evaluates to false non-negative quantity is never less than zero */
131 if (
132 ar->k_ms_iwf > L2R_K_MS_IWF_MAX OR
133
134 ar->k_iwf_ms > L2R_K_IWF_MS_MAX OR
135
136 ar->t2 > L2R_T2_MAX OR
137
138 ar->n2 < L2R_N2_MIN OR
139 ar->n2 > L2R_N2_MAX OR
140
141 ar->pt > L2R_PT_MAX OR
142
143 #ifndef _SIMULATION_
144 ar->p0 > L2R_P0_MAX OR
145 #endif
146 ar->p1 < L2R_P1_MIN OR
147 ar->p1 > L2R_P1_MAX OR
148
149 ar->p2 < L2R_P2_MIN OR
150 ar->p2 > L2R_P2_MAX OR
151
152 ar->bytes_per_prim < L2R_BYTES_PER_PRIM_MIN OR
153 ar->bytes_per_prim > L2R_BYTES_PER_PRIM_MAX OR
154
155 ar->buffer_size < L2R_BUFFER_SIZE_MIN OR
156 ar->buffer_size > L2R_BUFFER_SIZE_MAX OR
157
158 ar->t1 > L2R_T1_MAX
159 )
160 /*lint +e568 +e685 operator > always evaluates to false non-negative quantity is never less than zero */
161 {
162 return (FALSE);
163 }
164
165 if (
166 ar->uil2p NEQ L2R_ISO6429 AND
167 ar->uil2p NEQ L2R_COPnoFlCt
168 )
169 {
170 return (FALSE);
171 }
172
173 switch (ar->rate)
174 {
175 case L2R_FULLRATE_14400:
176 if (ar->t1 < L2R_T1_MIN_FULLRATE_14400)
177 {
178 return (FALSE);
179 }
180 break;
181
182 case L2R_FULLRATE_9600:
183 if (ar->t1 < L2R_T1_MIN_FULLRATE_9600)
184 {
185 return (FALSE);
186 }
187 break;
188
189 case L2R_FULLRATE_4800:
190 if (ar->t1 < L2R_T1_MIN_FULLRATE_4800)
191 {
192 return (FALSE);
193 }
194 break;
195
196 case L2R_HALFRATE_4800:
197 if (ar->t1 < L2R_T1_MIN_HALFRATE_4800)
198 {
199 return (FALSE);
200 }
201 break;
202
203 default:
204 return (FALSE);
205 }
206
207 /* Finally its really true: all parameters are valid */
208 return (TRUE);
209 }
210
211 /*
212 +------------------------------------------------------------------------------
213 | Function : mgt_init_connection
214 +------------------------------------------------------------------------------
215 | Description :
216 |
217 | Parameters : indication -
218 |
219 |
220 | Return : -
221 +------------------------------------------------------------------------------
222 */
223
224
225 GLOBAL void mgt_init_connection(BOOL indication)
226 {
227 T_MGT *dmgt = &l2r_data->mgt;
228
229 TRACE_FUNCTION ("mgt_init_connection()");
230
231 SET_STATE (BREAK, IW_IDLE);
232 sig_mgt_dn_conn_req
233 (
234 dmgt->FlowCtrlUsed,
235 dmgt->RiBuSize,
236 dmgt->InstID
237 );
238 if (indication)
239 {
240 dmgt->ConnectPrimType = L2R_CONNECT_IND;
241 }
242 else
243 {
244 dmgt->ConnectPrimType = L2R_CONNECT_CNF;
245 }
246 sig_mgt_up_conn_req
247 (
248 dmgt->FramesPerPrim,
249 dmgt->FrameSize,
250 dmgt->FlowCtrlUsed,
251 dmgt->RiBuSize,
252 dmgt->InstID
253 );
254 dmgt->Connected = TRUE;
255 }
256
257 /*
258 +------------------------------------------------------------------------------
259 | Function : mgt_send_l2r_error_ind
260 +------------------------------------------------------------------------------
261 | Description :
262 |
263 | Parameters : cause -
264 |
265 |
266 | Return : -
267 +------------------------------------------------------------------------------
268 */
269
270 GLOBAL void mgt_send_l2r_error_ind(USHORT cause)
271 {
272 PALLOC (l2r_error_ind, L2R_ERROR_IND);
273
274 TRACE_FUNCTION ("mgt_send_l2r_error_ind()");
275
276 l2r_error_ind->cause = cause;
277 PSENDX (CTRL, l2r_error_ind);
278 mgt_deinit_connection();
279 }
280