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comparison src/g23m-gprs/sndcp/sndcp_pdap.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 : GPRS (8441)
4 | Modul : sndcp_pdap.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 is part of the entity SNDCP and implements all
18 | functions to handles the incoming primitives as described in
19 | the SDL-documentation (PDA-statemachine)
20 +-----------------------------------------------------------------------------
21 */
22
23
24 #define ENTITY_SNDCP
25
26 /*==== INCLUDES =============================================================*/
27
28 #include "typedefs.h" /* to get Condat data types */
29 #include "vsi.h" /* to get a lot of macros */
30 #include "macdef.h"
31 #include "prim.h" /* to get the definitions of used SAP and directions */
32
33 #include "dti.h"
34 #include "sndcp.h" /* to get the global entity definitions */
35 #include "sndcp_f.h" /* to get the functions to access the global arrays*/
36
37 #include "sndcp_sdas.h" /* to get the signals to sda. */
38
39 /*==== CONST ================================================================*/
40
41 /*==== LOCAL VARS ===========================================================*/
42
43 /*==== PRIVATE FUNCTIONS ====================================================*/
44
45 /*==== PUBLIC FUNCTIONS =====================================================*/
46
47
48
49 /*
50 +------------------------------------------------------------------------------
51 | Function : pda_ll_data_ind
52 +------------------------------------------------------------------------------
53 | Description : Handles the primitive LL_DATA_IND
54 |
55 | Parameters : *ll_data_ind - Ptr to primitive payload
56 |
57 +------------------------------------------------------------------------------
58 */
59 GLOBAL void pda_ll_data_ind ( T_LL_DATA_IND *ll_data_ind )
60 {
61 UBYTE sapi_index = 0;
62
63 TRACE_FUNCTION( "pda_ll_data_ind" );
64
65 /*
66 * set service instance according to sapi in primitive
67 */
68 sndcp_get_sapi_index(ll_data_ind->sapi, &sapi_index);
69 sndcp_data->pda = & sndcp_data->pda_base[sapi_index];
70
71 switch( GET_STATE( PDA ) )
72 {
73 case PDA_DEFAULT:
74 sig_pda_sda_data_ind(ll_data_ind);
75 break;
76 default:
77 if (ll_data_ind != NULL) {
78 PFREE(ll_data_ind);
79 }
80 TRACE_ERROR( "LL_DATA_IND unexpected" );
81 break;
82 }
83
84 } /* pda_ll_data_ind() */
85
86