FreeCalypso > hg > fc-selenite
annotate src/g23m-gprs/sndcp/sndcp_pdp.c @ 78:95ef11e76c5b
src/cs/system/main/gcc: asm code pieced from Citrine
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 20 Jul 2018 06:46:56 +0000 |
parents | d393cd9bb723 |
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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_pdp.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 primitives as described in |
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19 | 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 #define ENTITY_SNDCP |
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24 |
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25 /*==== INCLUDES =============================================================*/ |
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26 |
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27 #include "typedefs.h" /* to get Condat data types */ |
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28 #include "vsi.h" /* to get a lot of macros */ |
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29 #include "macdef.h" |
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30 #include "prim.h" /* to get the definitions of used SAP and directions */ |
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31 |
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32 #include "dti.h" |
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33 |
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34 #include "sndcp.h" /* to get the global entity definitions */ |
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35 #include "sndcp_f.h" /* to get the functions to access the global arrays*/ |
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36 |
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37 #include "sndcp_sds.h" /* to get the signals to sd. */ |
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38 |
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39 |
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40 /*==== CONST ================================================================*/ |
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41 |
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42 /*==== LOCAL VARS ===========================================================*/ |
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43 |
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44 /*==== PRIVATE FUNCTIONS ====================================================*/ |
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45 |
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46 /*==== PUBLIC FUNCTIONS =====================================================*/ |
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47 |
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48 |
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49 |
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50 /* |
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51 +------------------------------------------------------------------------------ |
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52 | Function : pd_ll_unitdata_ind |
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53 +------------------------------------------------------------------------------ |
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54 | Description : Handles the primitive LL_UNITDATA_IND |
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55 | |
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56 | Parameters : *ll_unitdata_ind - Ptr to primitive payload |
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57 | |
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58 +------------------------------------------------------------------------------ |
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59 */ |
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60 GLOBAL void pd_ll_unitdata_ind ( T_LL_UNITDATA_IND *ll_unitdata_ind ) |
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61 { |
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62 UBYTE sapi_index = 0; |
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63 |
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64 |
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65 #ifdef FLOW_TRACE |
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66 sndcp_trace_flow_control(FLOW_TRACE_SNDCP, |
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67 FLOW_TRACE_DOWN, |
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68 FLOW_TRACE_BOTTOM, |
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69 FALSE); |
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70 #endif |
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71 TRACE_FUNCTION( "pd_ll_unitdata_ind" ); |
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72 |
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73 /* |
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74 * set service instance according to sapi in primitive |
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75 */ |
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76 sndcp_get_sapi_index(ll_unitdata_ind->sapi, &sapi_index); |
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77 sndcp_data->pd = & sndcp_data->pd_base[sapi_index]; |
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78 |
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79 switch( GET_STATE( PD ) ) |
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80 { |
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81 case PD_DEFAULT: |
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82 #ifdef SNDCP_TRACE_ALL |
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83 TRACE_EVENT_P1("downlink at LL SAP: %d octets", |
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84 ll_unitdata_ind->sdu.l_buf >> 3); |
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85 |
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86 sndcp_trace_sdu(& ll_unitdata_ind->sdu); |
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87 |
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88 #endif |
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89 sig_pd_sd_unitdata_ind(ll_unitdata_ind); |
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90 break; |
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91 default: |
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92 TRACE_ERROR( "LL_UNITDATA_IND unexpected" ); |
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93 if (ll_unitdata_ind != NULL) { |
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94 PFREE (ll_unitdata_ind); |
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95 } |
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96 break; |
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97 } |
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98 |
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99 } /* pd_ll_unitdata_ind() */ |
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100 |
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101 |