FreeCalypso > hg > fc-magnetite

annotate src/g23m-gprs/sm/sm_context_deactivate_control.c @ 701:35e7f9d0379f

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targets: add TARGET_HAS_BUZZER to c11x, c139 and dsample This new target config preprocessor symbol was introduced in Tourmaline in connection with the new approach to playing buzzer melodies via PWT, properly omitting the responsible code on targets where BU output controls the vibrator instead. That code is not present in Magnetite and we have no plans to backport it here, but target header files should be kept consistent between the two trees, especially given that we plan to support FC Venus target in Magnetite.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 26 Mar 2022 19:51:34 +0000
parents 219afcfc6250
children
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1 /*----------------------------------------------------------------------------
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2 | Project : 3G PS
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3 | Module : SM
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4 +-----------------------------------------------------------------------------
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5 | Copyright 2003 Texas Instruments.
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6 | All rights reserved.
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7 |
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8 | This file is confidential and a trade secret of Texas
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9 | Instruments .
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10 | The receipt of or possession of this file does not convey
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11 | any rights to reproduce or disclose its contents or to
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12 | manufacture, use, or sell anything it may describe, in
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13 | whole, or in part, without the specific written consent of
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14 | Texas Instruments.
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15 +-----------------------------------------------------------------------------
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16 | Purpose: Context Deactivate Control sub-state machine implementation
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17 | in the SM entity.
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18 | For design details, see:
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19 | 8010.908 SM Detailed Specification
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20 +---------------------------------------------------------------------------*/
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21
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22 /*==== DECLARATION CONTROL =================================================*/
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23
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24 /*==== INCLUDES =============================================================*/
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25
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26 #include "sm.h"
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27
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28 #include "sm_context_control.h"
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29 #include "sm_context_deactivate_control.h"
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30
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31 /*==== CONSTS ===============================================================*/
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32
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33 /*==== TYPES ================================================================*/
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34
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35 typedef void (*T_SM_CONTEXT_DEACTIVATE_CONTROL_TRANSITION_FUNC)(struct T_SM_CONTEXT_DATA *ptr_context_data, /*@null@*/ void *data);
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36
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37 typedef struct {
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38 #ifdef DEBUG
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39 T_SM_CONTEXT_DEACTIVATE_CONTROL_EVENT event;
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40 #endif /* DEBUG */
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41 T_SM_CONTEXT_DEACTIVATE_CONTROL_TRANSITION_FUNC func;
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42 } T_SM_CONTEXT_DEACTIVATE_CONTROL_TRANSITION;
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43
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44 /*==== LOCALS ===============================================================*/
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45
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46 static void state_event_error(struct T_SM_CONTEXT_DATA *context, /*@null@*/ void *data);
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47 static void ignored (struct T_SM_CONTEXT_DATA *context, /*@null@*/ void *data);
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48 static void go_to_S1 (struct T_SM_CONTEXT_DATA *context, /*@null@*/ void *data);
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49 static void go_to_S2 (struct T_SM_CONTEXT_DATA *context, /*@null@*/ void *data);
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50 static void handle_deactivate_network_in_S0(struct T_SM_CONTEXT_DATA *context, /*@null@*/ void *data);
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51 static void handle_deactivate_user_plane_in_S0(struct T_SM_CONTEXT_DATA *context, /*@null@*/ void *data);
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52 static void handle_deactivate_network_and_user_plane_in_S0(struct T_SM_CONTEXT_DATA *context, /*@null@*/ void *data);
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53 static void handle_deactivate_user_plane_in_S1(struct T_SM_CONTEXT_DATA *context, /*@null@*/ void *data);
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54 static void handle_deactivate_network_in_S2(struct T_SM_CONTEXT_DATA *context, /*@null@*/ void *data);
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55 static void handle_deactivate_completed(struct T_SM_CONTEXT_DATA *context, /*@null@*/ void *data);
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56
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57 /***********************************************************************
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58 * State/Transition Table
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59 */
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60 static const T_SM_CONTEXT_DEACTIVATE_CONTROL_TRANSITION
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61 transition[SM_CONTEXT_DEACTIVATE_CONTROL_NUMBER_OF_STATES][SM_CONTEXT_DEACTIVATE_CONTROL_NUMBER_OF_EVENTS] =
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62 {
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63 { /* S0: SM CONTEXT DEACTIVATE NULL */
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64 M_TRANSITION(SM_I_DEACTIVATE_NETWORK, handle_deactivate_network_in_S0),
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65 M_TRANSITION(SM_I_DEACTIVATE_USER_PLANE, handle_deactivate_user_plane_in_S0),
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66 M_TRANSITION(SM_I_DEACTIVATE_NETWORK_AND_USER_PLANE, handle_deactivate_network_and_user_plane_in_S0),
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67 M_TRANSITION(SM_I_DEACTIVATE_NETWORK_COMPLETED, ignored),
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68 M_TRANSITION(SM_I_DEACTIVATE_USER_PLANE_COMPLETED, ignored)
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69 },
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70 { /* S1: SM CONTEXT DEACTIVATE NETWORK */
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71 M_TRANSITION(SM_I_DEACTIVATE_NETWORK, ignored),
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72 M_TRANSITION(SM_I_DEACTIVATE_USER_PLANE, handle_deactivate_user_plane_in_S1),
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73 M_TRANSITION(SM_I_DEACTIVATE_NETWORK_AND_USER_PLANE, handle_deactivate_user_plane_in_S1),
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74 M_TRANSITION(SM_I_DEACTIVATE_NETWORK_COMPLETED, handle_deactivate_completed),
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75 M_TRANSITION(SM_I_DEACTIVATE_USER_PLANE_COMPLETED, state_event_error)
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76 },
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77 { /* S2: SM CONTEXT DEACTIVATE USER PLANE */
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78 M_TRANSITION(SM_I_DEACTIVATE_NETWORK, handle_deactivate_network_in_S2),
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79 M_TRANSITION(SM_I_DEACTIVATE_USER_PLANE, ignored),
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80 M_TRANSITION(SM_I_DEACTIVATE_NETWORK_AND_USER_PLANE, handle_deactivate_network_in_S2),
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81 M_TRANSITION(SM_I_DEACTIVATE_NETWORK_COMPLETED, state_event_error),
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82 M_TRANSITION(SM_I_DEACTIVATE_USER_PLANE_COMPLETED, handle_deactivate_completed)
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83 },
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84 { /* S3: SM CONTEXT DEACTIVATE BOTH */
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85 M_TRANSITION(SM_I_DEACTIVATE_NETWORK, ignored),
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86 M_TRANSITION(SM_I_DEACTIVATE_USER_PLANE, ignored),
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87 M_TRANSITION(SM_I_DEACTIVATE_NETWORK_AND_USER_PLANE, ignored),
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88 M_TRANSITION(SM_I_DEACTIVATE_NETWORK_COMPLETED, go_to_S2),
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89 M_TRANSITION(SM_I_DEACTIVATE_USER_PLANE_COMPLETED, go_to_S1)
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90 }
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91 };
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92
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93 /*==== PRIVATE FUNCTIONS ====================================================*/
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94
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95 /*
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96 +------------------------------------------------------------------------------
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97 | Function : state_event_error
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98 +------------------------------------------------------------------------------
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99 | Description : General function used to report state event errors.
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100 |
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101 | Parameters : context - Not used
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102 | data - Not used
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103 +------------------------------------------------------------------------------
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104 */
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105 static void state_event_error(/*@unused@*/ struct T_SM_CONTEXT_DATA *context, /*@unused@*/ /*@null@*/ void *data)
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diff changeset
106 {
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parents:
diff changeset
107 (void)TRACE_ERROR("SM Context Deactivate Control: STATE EVENT ERROR!");
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parents:
diff changeset
108 }
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
109
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
110 /*
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
111 +------------------------------------------------------------------------------
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parents:
diff changeset
112 | Function : ignored
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parents:
diff changeset
113 +------------------------------------------------------------------------------
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
114 | Description : General function used for transitions that shall be ignored
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parents:
diff changeset
115 |
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parents:
diff changeset
116 | Parameters : context - Not used
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parents:
diff changeset
117 | data - Not used
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parents:
diff changeset
118 +------------------------------------------------------------------------------
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
119 */
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
120 static void ignored(/*@unused@*/ struct T_SM_CONTEXT_DATA *context, /*@unused@*/ /*@null@*/ void *data)
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diff changeset
121 {
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
122 (void)TRACE_FUNCTION("SM Context Deactivate Control: Event ignored.");
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parents:
diff changeset
123 }
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
124
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
125 /*
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
126 +------------------------------------------------------------------------------
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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diff changeset
127 | Function : go_to_S*
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parents:
diff changeset
128 +------------------------------------------------------------------------------
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
129 | Description : General functions for simple state transitions
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130 |
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parents:
diff changeset
131 | Parameters : context - Not used
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parents:
diff changeset
132 | data - Not used
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parents:
diff changeset
133 +------------------------------------------------------------------------------
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
134 */
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
135 static void go_to_S1(/*@unused@*/ struct T_SM_CONTEXT_DATA *context, /*@unused@*/ /*@null@*/ void *data)
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parents:
diff changeset
136 {
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
137 /* Go to S1: SM CONTEXT DEACTIVATE NETWORK */
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parents:
diff changeset
138 context->context_deactivate_control_state = SM_CONTEXT_DEACTIVATE_NETWORK;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
139 }
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
140
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
141 static void go_to_S2(/*@unused@*/ struct T_SM_CONTEXT_DATA *context, /*@unused@*/ /*@null@*/ void *data)
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parents:
diff changeset
142 {
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
143 /* Go to S0: SM CONTEXT DEACTIVATE USER PLANE */
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parents:
diff changeset
144 context->context_deactivate_control_state = SM_CONTEXT_DEACTIVATE_USER_PLANE;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
145 }
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
146
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
147 /*
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
148 +------------------------------------------------------------------------------
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
149 | Function : handle_deactivate_network_in_S0
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parents:
diff changeset
150 +------------------------------------------------------------------------------
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
151 | Description : Handle event SM_I_DEACTIVATE_NETWORK in S0
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
152 |
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
153 | Parameters : context - Context data
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parents:
diff changeset
154 | data - Cause
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
155 +------------------------------------------------------------------------------
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
156 */
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
157 static void handle_deactivate_network_in_S0(struct T_SM_CONTEXT_DATA *context, /*@null@*/ void *data)
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
158 {
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
159 (void)TRACE_FUNCTION("handle_deactivate_network_in_S0");
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
160
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
161 TRACE_ASSERT(data != NULL);
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parents:
diff changeset
162
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
163 /* Go to state SM CONTEXT DEACTIVATE NETWORK */
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parents:
diff changeset
164 context->context_deactivate_control_state = SM_CONTEXT_DEACTIVATE_NETWORK;
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parents:
diff changeset
165
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
166 /* Order Network Control to deactivate */
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
167 sm_network_control(context, SM_I_NETWORK_DEACTIVATE, data);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
168 }
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
169
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
170 /*
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
171 +------------------------------------------------------------------------------
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
172 | Function : handle_deactivate_user_plane_in_S0
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
173 +------------------------------------------------------------------------------
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
174 | Description : Handle event SM_I_DEACTIVATE_USER_PLANE in S0
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
175 |
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
176 | Parameters : context - Context data
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
177 | data - Not used
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
178 +------------------------------------------------------------------------------
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
179 */
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
180 static void handle_deactivate_user_plane_in_S0(struct T_SM_CONTEXT_DATA *context, /*@null@*/ /*@unused@*/ void *data)
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
181 {
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
182 (void)TRACE_FUNCTION("handle_deactivate_user_plane_in_S0");
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
183
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
184 /* Go to state SM CONTEXT DEACTIVATE USER PLANE */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
185 context->context_deactivate_control_state = SM_CONTEXT_DEACTIVATE_USER_PLANE;
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
186
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
187 /* Order User Plane Control to deactivate */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
188 sm_user_plane_control(context, SM_I_USER_PLANE_DEACTIVATE, NULL);
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
189 }
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
190
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
191 /*
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
192 +------------------------------------------------------------------------------
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
193 | Function : handle_deactivate_network_and_user_plane_in_S0
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
194 +------------------------------------------------------------------------------
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
195 | Description : Handle event SM_I_DEACTIVATE_NETWORK_AND_USER_PLANE in S0
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
196 |
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
197 | Parameters : context - Context data
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parents:
diff changeset
198 | data - Cause
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
199 +------------------------------------------------------------------------------
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
200 */
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
201 static void handle_deactivate_network_and_user_plane_in_S0(struct T_SM_CONTEXT_DATA *context, /*@null@*/ void *data)
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
202 {
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
203 (void)TRACE_FUNCTION("handle_deactivate_network_and_user_plane_in_S0");
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
204
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
205 TRACE_ASSERT(data != NULL);
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
206
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
207 /* Go to state SM CONTEXT DEACTIVATE BOTH */
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
208 context->context_deactivate_control_state = SM_CONTEXT_DEACTIVATE_BOTH;
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
209
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
210 /* Order Network Control and User Plane Control to deactivate */
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
211 sm_network_control (context, SM_I_NETWORK_DEACTIVATE, data);
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
212 sm_user_plane_control(context, SM_I_USER_PLANE_DEACTIVATE, NULL);
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
213 }
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
214
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
215 /*
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
216 +------------------------------------------------------------------------------
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
217 | Function : handle_deactivate_user_plane_in_S1
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
218 +------------------------------------------------------------------------------
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
219 | Description : Handle event SM_I_DEACTIVATE_USER_PLANE in S1
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
220 |
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
221 | Parameters : context - Context data
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
222 | data - Not used
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
223 +------------------------------------------------------------------------------
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diff changeset
224 */
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225 static void handle_deactivate_user_plane_in_S1(struct T_SM_CONTEXT_DATA *context, /*@null@*/ /*@unused@*/ void *data)
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diff changeset
226 {
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227 (void)TRACE_FUNCTION("handle_deactivate_user_plane_in_S1");
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228
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229 /* Go to state SM CONTEXT DEACTIVATE BOTH */
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230 context->context_deactivate_control_state = SM_CONTEXT_DEACTIVATE_BOTH;
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diff changeset
231
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diff changeset
232 /* Order User Plane Control to deactivate */
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diff changeset
233 sm_user_plane_control(context, SM_I_USER_PLANE_DEACTIVATE, NULL);
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diff changeset
234 }
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diff changeset
235
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parents:
diff changeset
236 /*
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diff changeset
237 +------------------------------------------------------------------------------
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238 | Function : handle_deactivate_network_in_S2
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diff changeset
239 +------------------------------------------------------------------------------
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240 | Description : Handle event SM_I_DEACTIVATE_NETWORK in S2
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241 |
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242 | Parameters : context - Context data
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243 | data - Cause
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diff changeset
244 +------------------------------------------------------------------------------
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diff changeset
245 */
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246 static void handle_deactivate_network_in_S2(struct T_SM_CONTEXT_DATA *context, /*@null@*/ void *data)
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diff changeset
247 {
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248 (void)TRACE_FUNCTION("handle_deactivate_network_in_S2");
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249
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250 TRACE_ASSERT(data != NULL);
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diff changeset
251
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252 /* Go to state SM CONTEXT DEACTIVATE BOTH */
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253 context->context_deactivate_control_state = SM_CONTEXT_DEACTIVATE_BOTH;
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254
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diff changeset
255 /* Order Network Control to deactivate */
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parents:
diff changeset
256 sm_network_control(context, SM_I_NETWORK_DEACTIVATE, data);
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diff changeset
257 }
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diff changeset
258
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parents:
diff changeset
259 /*
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diff changeset
260 +------------------------------------------------------------------------------
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diff changeset
261 | Function : handle_deactivate_completed
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diff changeset
262 +------------------------------------------------------------------------------
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diff changeset
263 | Description : Handle event SM_I_NETWORK_DEACTIVATE_COMPLETED in S1, or
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diff changeset
264 | event SM_I_USER_PLANE_DEACTIVATED in S2.
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265 |
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diff changeset
266 | Parameters : context - Context data
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267 | data - Not used
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diff changeset
268 +------------------------------------------------------------------------------
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diff changeset
269 */
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diff changeset
270 static void handle_deactivate_completed(struct T_SM_CONTEXT_DATA *context, /*@null@*/ /*@unused@*/ void *data)
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diff changeset
271 {
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diff changeset
272 (void)TRACE_FUNCTION("handle_deactivate_completed");
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273
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parents:
diff changeset
274 /* Go to state SM CONTEXT DEACTIVATE NULL */
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275 context->context_deactivate_control_state = SM_CONTEXT_DEACTIVATE_NULL;
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diff changeset
276
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diff changeset
277 /* Report deactivation complete to Context Control */
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diff changeset
278 sm_context_control(context, SM_I_DEACTIVATE_COMPLETED, NULL);
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diff changeset
279 }
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diff changeset
280
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diff changeset
281 /*==== PUBLIC FUNCTIONS =====================================================*/
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282
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
283 /*
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parents:
diff changeset
284 +------------------------------------------------------------------------------
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diff changeset
285 | Function : sm_context_deactivate_control_init
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parents:
diff changeset
286 +------------------------------------------------------------------------------
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parents:
diff changeset
287 | Description : User Plane Control state machine initialization function
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parents:
diff changeset
288
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diff changeset
289 | Parameters : context - Context data
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parents:
diff changeset
290 +------------------------------------------------------------------------------
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parents:
diff changeset
291 */
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parents:
diff changeset
292 void sm_context_deactivate_control_init(struct T_SM_CONTEXT_DATA *context)
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parents:
diff changeset
293 {
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parents:
diff changeset
294 (void)TRACE_FUNCTION("sm_context_deactivate_control_init");
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diff changeset
295
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diff changeset
296 context->context_deactivate_control_state = SM_CONTEXT_DEACTIVATE_NULL;
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diff changeset
297 }
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parents:
diff changeset
298
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parents:
diff changeset
299 /*
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parents:
diff changeset
300 +------------------------------------------------------------------------------
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parents:
diff changeset
301 | Function : sm_context_deactivate_control_exit
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parents:
diff changeset
302 +------------------------------------------------------------------------------
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parents:
diff changeset
303 | Description : User Plane Control state machine exit function
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parents:
diff changeset
304
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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diff changeset
305 | Parameters : context - Context data
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parents:
diff changeset
306 +------------------------------------------------------------------------------
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parents:
diff changeset
307 */
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parents:
diff changeset
308 void sm_context_deactivate_control_exit(struct T_SM_CONTEXT_DATA *context)
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parents:
diff changeset
309 {
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parents:
diff changeset
310 (void)TRACE_FUNCTION("sm_context_deactivate_control_exit");
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parents:
diff changeset
311
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parents:
diff changeset
312 context->context_deactivate_control_state = SM_CONTEXT_DEACTIVATE_NULL;
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diff changeset
313 }
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
314
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
315 /*
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parents:
diff changeset
316 +------------------------------------------------------------------------------
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parents:
diff changeset
317 | Function : sm_context_deactivate_control_state
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parents:
diff changeset
318 +------------------------------------------------------------------------------
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parents:
diff changeset
319 | Description : Returns a read-only string with the name of the active state.
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parents:
diff changeset
320
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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diff changeset
321 | Parameters : context - Context data
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diff changeset
322 +------------------------------------------------------------------------------
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
323 */
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
324 #ifdef DEBUG
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parents:
diff changeset
325 /*@observer@*/const char *
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parents:
diff changeset
326 sm_context_deactivate_control_state(struct T_SM_CONTEXT_DATA *context)
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parents:
diff changeset
327 {
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parents:
diff changeset
328 /*@observer@*/
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parents:
diff changeset
329 static const char *state_name[SM_CONTEXT_DEACTIVATE_CONTROL_NUMBER_OF_STATES] = {
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parents:
diff changeset
330 "S0_SM_CONTEXT_DEACTIVATE_NULL",
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parents:
diff changeset
331 "S1_SM_CONTEXT_DEACTIVATE_NETWORK",
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parents:
diff changeset
332 "S2_SM_CONTEXT_DEACTIVATE_USER_PLANE",
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
333 "S3_SM_CONTEXT_DEACTIVATE_BOTH"
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parents:
diff changeset
334 };
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
335
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
336 TRACE_ASSERT(context->context_deactivate_control_state < SM_CONTEXT_DEACTIVATE_CONTROL_NUMBER_OF_STATES);
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parents:
diff changeset
337
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
338 return state_name[(U16)context->context_deactivate_control_state];
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parents:
diff changeset
339 }
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
340 #endif
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
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341
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342 /*
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343 +------------------------------------------------------------------------------
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344 | Function : sm_context_deactivate_control
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345 +------------------------------------------------------------------------------
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346 | Description : User Plane Control state machine
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347 |
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348 | Parameters : context - Context data
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349 | event - Internal event (see sm_context_deactivate_control.h)
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350 | data - Event dependent parameter
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351 +------------------------------------------------------------------------------
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352 */
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353 void sm_context_deactivate_control(struct T_SM_CONTEXT_DATA *context,
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354 T_SM_CONTEXT_DEACTIVATE_CONTROL_EVENT event,
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355 /*@null@*/ void *data)
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356 {
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357 #ifdef DEBUG
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358 const char *old_state_name, *new_state_name;
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359 T_SM_CONTEXT_DEACTIVATE_CONTROL_STATE old_state;
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360 /*@observer@*/
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361 static const char *event_name[SM_CONTEXT_DEACTIVATE_CONTROL_NUMBER_OF_EVENTS] = {
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362 "SM_I_DEACTIVATE_NETWORK",
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363 "SM_I_DEACTIVATE_USER_PLANE",
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364 "SM_I_DEACTIVATE_NETWORK_AND_USER_PLANE",
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365 "SM_I_DEACTIVATE_NETWORK_COMPLETED",
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366 "SM_I_DEACTIVATE_USER_PLANE_COMPLETED"
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367 };
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368
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369 TRACE_ASSERT(event < SM_CONTEXT_DEACTIVATE_CONTROL_NUMBER_OF_EVENTS);
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370
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371 old_state = context->context_deactivate_control_state;
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372 old_state_name = sm_context_deactivate_control_state(context);
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373
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374 if (transition[(U16)old_state][(U16)event].event != event) {
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375 (void)TRACE_ERROR("Event table error in sm_context_deactivate_control!");
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376 }
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377 #endif /* DEBUG */
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378
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379 transition[(U16)context->context_deactivate_control_state]
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380 [(U16)event].func(context, data);
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381
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382 #ifdef DEBUG
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383 new_state_name = sm_context_deactivate_control_state(context);
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384
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385 (void)TRACE_EVENT_P4("SM CX DEAC #%d: %s => %s to %s", context->nsapi,
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386 event_name[(U16)event], old_state_name, new_state_name);
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387 #endif /* DEBUG */
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388 }
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389
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390 /*==== END OF FILE ==========================================================*/