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annotate src/g23m-gprs/sndcp/sndcp_pds.c @ 695:530f71d65c20

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uartfax.c: pull from Tourmaline (GTM900 RI output) In addition to the primary intent of bringing in GTM900 RI output support, pulling uartfax.c wholesale from Tourmaline also changes the initial_time argument in the two NU_Create_Timer() calls from 0 to 1. This change is required for the new version of Nucleus used in Tourmaline and Selenite (and apparently also used by TI in LoCosto), and it is harmless (no effect) for the original TCS211 version of Nucleus used in Magnetite. The new philosophical model being adopted is that Tourmaline is our new development head firmware, whereas Magnetite will now be maintained similarly to how Linux maintainers treat stable kernels: changes will be backported from Tourmaline if they are deemed appropriate for stable modem firmware.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 24 Oct 2020 17:33:10 +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