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annotate src/g23m-gprs/cl/cl_nwrl.c @ 1:d393cd9bb723

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src/g23m-*: initial import from Magnetite
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 15 Jul 2018 04:40:46 +0000
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project : GPRS (8441)
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4 | Module : CL
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5 | File : cl_nwrl.c
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6 +-----------------------------------------------------------------------------
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7 | Copyright 2002 Texas Instruments Berlin, AG
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8 | All rights reserved.
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9 |
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10 | This file is confidential and a trade secret of Texas
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11 | Instruments Berlin, AG
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12 | The receipt of or possession of this file does not convey
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13 | any rights to reproduce or disclose its contents or to
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14 | manufacture, use, or sell anything it may describe, in
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15 | whole, or in part, without the specific written consent of
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16 | Texas Instruments Berlin, AG.
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17 +-----------------------------------------------------------------------------
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18 | Purpose : This file implements common library functions related to the
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19 | network release(in this case, SGSN release) for all entities of
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20 | the GPRS protocol stack
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21 +-----------------------------------------------------------------------------
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22 */
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23
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24 #ifndef CL_NWRL_C
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25 #define CL_NWRL_C
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26 #endif
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27
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28 /*==== INCLUDES =============================================================*/
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29
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30 #include "typedefs.h" /* to get Condat data types */
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31 #include "vsi.h"
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32 #include "p_cl.val" /* to get the type of sgsn_rel*/
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33 #include "p_8010_152_ps_include.h" /*to get T_PS_qos_rXX*/
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34 #include "cl_inline.h"
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35
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36 LOCAL U8 sgsn_release;
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37
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38 /*
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39 +------------------------------------------------------------------------------
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40 | Function : cl_nwrl_set_sgsn_release()
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41 +------------------------------------------------------------------------------
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42 | Description : The function cl_nwrl_set_sgsn_release() sets the status of SGSN
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43 | release as received in SI13, PSI1 and PSI13 messages. This is
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44 | called by GRR during initialization after Power On, when
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45 | processing SI13, PSI1 and PSI13
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46 |
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47 | Parameters : U8 sgsn_rel
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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 GLOBAL void cl_nwrl_set_sgsn_release(U8 sgsn_rel)
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53 {
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54 TRACE_FUNCTION( "cl_nwrl_set_sgsn_release()" );
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55 sgsn_release = sgsn_rel;
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56 }
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57
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58
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59 /*
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60 +------------------------------------------------------------------------------
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61 | Function : cl_nwrl_get_sgsn_release()
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62 +------------------------------------------------------------------------------
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63 | Description : The function cl_nwrl_get_sgsn_release() gets the status of SGSN
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64 | release. This is called up by entities such as GMM, SM that need
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65 | the SGSN release. It is advised to call this function only after
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66 | a cell re-selection as the SGSN release value is invalid during
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67 | cell re-selection.
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68 |
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69 | Parameters : Nil
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70 |
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71 +------------------------------------------------------------------------------
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72 */
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73
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74 GLOBAL U8 cl_nwrl_get_sgsn_release()
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75 {
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76 TRACE_FUNCTION( "cl_nwrl_get_sgsn_release()" );
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77 return sgsn_release;
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78 }
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79