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annotate src/g23m-gprs/sndcp/sndcp_pds.c @ 222:79cb194284ca

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doc/Freerunner-Howto: update for the TCS2/TCS3 hybrid development
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 16 Oct 2016 00:26:26 +0000
parents 219afcfc6250
children
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project : GPRS (8441)
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4 | Modul : sndcp_pds.c
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5 +-----------------------------------------------------------------------------
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6 | Copyright 2002 Texas Instruments Berlin, AG
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7 | All rights reserved.
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8 |
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9 | This file is confidential and a trade secret of Texas
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10 | Instruments Berlin, AG
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11 | The receipt of or possession of this file does not convey
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12 | any rights to reproduce or disclose its contents or to
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13 | manufacture, use, or sell anything it may describe, in
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14 | whole, or in part, without the specific written consent of
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15 | Texas Instruments Berlin, AG.
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16 +-----------------------------------------------------------------------------
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17 | Purpose : This modul is part of the entity SNDCP and implements all
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18 | functions to handles the incoming process internal signals as
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19 | described in the SDL-documentation (PD-statemachine)
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20 +-----------------------------------------------------------------------------
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21 */
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22
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23
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24 #define ENTITY_SNDCP
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25
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26 /*==== INCLUDES =============================================================*/
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27
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28 #include "typedefs.h" /* to get Condat data types */
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29 #include "vsi.h" /* to get a lot of macros */
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30 #include "macdef.h"
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31 #include "gsm.h" /* to get a lot of macros */
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32 #include "prim.h" /* to get the definitions of used SAP and directions */
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33
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34 #include "dti.h"
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35
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36 #include "sndcp.h" /* to get the global entity definitions */
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37 #include "sndcp_f.h" /* to get the functions to access the global arrays*/
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38
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39 /*==== CONST ================================================================*/
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40
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41 /*==== LOCAL VARS ===========================================================*/
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42
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43 /*==== PRIVATE FUNCTIONS ====================================================*/
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44
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45 /*==== PUBLIC FUNCTIONS =====================================================*/
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46
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48
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49 /*
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50 +------------------------------------------------------------------------------
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51 | Function : sig_sd_pd_getunitdata_req
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52 +------------------------------------------------------------------------------
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53 | Description : Handles the internal signal SIG_SD_PD_GETUNITDATA_REQ
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54 |
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55 | Parameters : the affected sapi.
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56 |
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57 +------------------------------------------------------------------------------
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58 */
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59 GLOBAL void sig_sd_pd_getunitdata_req (UBYTE sapi)
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60 {
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61 UBYTE sapi_index = 0;
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62
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63 TRACE_ISIG( "sig_sd_pd_getunitdata_req" );
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64
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65 /*
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66 * set service instance according to sapi in primitive
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67 */
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68 sndcp_get_sapi_index(sapi, &sapi_index);
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69 sndcp_data->pd = & sndcp_data->pd_base[sapi_index];
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70
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71 switch( GET_STATE( PD ) )
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72 {
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73 case PD_DEFAULT:
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74 {
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75 PALLOC(ll_getunitdata_req, LL_GETUNITDATA_REQ);
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76
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77 ll_getunitdata_req->sapi = sapi;
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78 /*
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79 * TLLI is not evaluated by LLC.
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80 */
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81 #ifdef FLOW_TRACE
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82 sndcp_trace_flow_control(FLOW_TRACE_SNDCP,
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83 FLOW_TRACE_DOWN,
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84 FLOW_TRACE_BOTTOM,
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85 TRUE);
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86 #endif
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87 PSEND(hCommLLC, ll_getunitdata_req);
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88 }
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89 break;
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90 default:
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91 TRACE_ERROR( "SIG_SD_PD_GETUNITDATA_REQ unexpected" );
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92 break;
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93 }
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94 } /* sig_sd_pd_getunitdata_req() */
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95
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96