FreeCalypso > hg > fc-magnetite

annotate src/g23m-gprs/sm/sm_context_deactivate_control.c @ 665:2795a11973b8

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UART PS entity: added trace of line state changes
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 27 May 2020 22:46:55 +0000
parents 219afcfc6250
children
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rev   line source
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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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106 {
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107 (void)TRACE_ERROR("SM Context Deactivate Control: STATE EVENT ERROR!");
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108 }
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parents:
diff changeset
109
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parents:
diff changeset
110 /*
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parents:
diff changeset
111 +------------------------------------------------------------------------------
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diff changeset
112 | Function : ignored
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diff changeset
113 +------------------------------------------------------------------------------
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parents:
diff changeset
114 | Description : General function used for transitions that shall be ignored
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diff changeset
115 |
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diff changeset
116 | Parameters : context - Not used
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117 | data - Not used
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118 +------------------------------------------------------------------------------
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diff changeset
119 */
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diff changeset
120 static void ignored(/*@unused@*/ struct T_SM_CONTEXT_DATA *context, /*@unused@*/ /*@null@*/ void *data)
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121 {
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122 (void)TRACE_FUNCTION("SM Context Deactivate Control: Event ignored.");
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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
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parents:
diff changeset
125 /*
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parents:
diff changeset
126 +------------------------------------------------------------------------------
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127 | Function : go_to_S*
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128 +------------------------------------------------------------------------------
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129 | Description : General functions for simple state transitions
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130 |
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131 | Parameters : context - Not used
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132 | data - Not used
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133 +------------------------------------------------------------------------------
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diff changeset
134 */
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diff changeset
135 static void go_to_S1(/*@unused@*/ struct T_SM_CONTEXT_DATA *context, /*@unused@*/ /*@null@*/ void *data)
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diff changeset
136 {
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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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parents:
diff changeset
139 }
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
140
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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diff changeset
141 static void go_to_S2(/*@unused@*/ struct T_SM_CONTEXT_DATA *context, /*@unused@*/ /*@null@*/ void *data)
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diff changeset
142 {
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parents:
diff changeset
143 /* Go to S0: SM CONTEXT DEACTIVATE USER PLANE */
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diff changeset
144 context->context_deactivate_control_state = SM_CONTEXT_DEACTIVATE_USER_PLANE;
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parents:
diff changeset
145 }
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parents:
diff changeset
146
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
147 /*
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diff changeset
148 +------------------------------------------------------------------------------
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diff changeset
149 | Function : handle_deactivate_network_in_S0
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150 +------------------------------------------------------------------------------
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diff changeset
151 | Description : Handle event SM_I_DEACTIVATE_NETWORK in S0
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152 |
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diff changeset
153 | Parameters : context - Context data
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parents:
diff changeset
154 | data - Cause
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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
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parents:
diff changeset
157 static void handle_deactivate_network_in_S0(struct T_SM_CONTEXT_DATA *context, /*@null@*/ void *data)
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parents:
diff changeset
158 {
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parents:
diff changeset
159 (void)TRACE_FUNCTION("handle_deactivate_network_in_S0");
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parents:
diff changeset
160
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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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
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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
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parents:
diff changeset
166 /* Order Network Control to deactivate */
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parents:
diff changeset
167 sm_network_control(context, SM_I_NETWORK_DEACTIVATE, data);
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parents:
diff changeset
168 }
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
169
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
170 /*
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
171 +------------------------------------------------------------------------------
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parents:
diff changeset
172 | Function : handle_deactivate_user_plane_in_S0
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parents:
diff changeset
173 +------------------------------------------------------------------------------
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
174 | Description : Handle event SM_I_DEACTIVATE_USER_PLANE in S0
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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
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parents:
diff changeset
177 | data - Not used
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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)
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parents:
diff changeset
181 {
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
182 (void)TRACE_FUNCTION("handle_deactivate_user_plane_in_S0");
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parents:
diff changeset
183
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
184 /* Go to state SM CONTEXT DEACTIVATE USER PLANE */
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parents:
diff changeset
185 context->context_deactivate_control_state = SM_CONTEXT_DEACTIVATE_USER_PLANE;
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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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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
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parents:
diff changeset
189 }
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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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
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parents:
diff changeset
193 | Function : handle_deactivate_network_and_user_plane_in_S0
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parents:
diff changeset
194 +------------------------------------------------------------------------------
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parents:
diff changeset
195 | Description : Handle event SM_I_DEACTIVATE_NETWORK_AND_USER_PLANE in S0
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parents:
diff changeset
196 |
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parents:
diff changeset
197 | Parameters : context - Context data
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parents:
diff changeset
198 | data - Cause
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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)
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parents:
diff changeset
202 {
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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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
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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);
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parents:
diff changeset
206
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
207 /* Go to state SM CONTEXT DEACTIVATE BOTH */
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parents:
diff changeset
208 context->context_deactivate_control_state = SM_CONTEXT_DEACTIVATE_BOTH;
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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 */
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parents:
diff changeset
211 sm_network_control (context, SM_I_NETWORK_DEACTIVATE, data);
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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
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parents:
diff changeset
213 }
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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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
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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
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parents:
diff changeset
220 |
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
221 | Parameters : context - Context data
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parents:
diff changeset
222 | data - Not used
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
223 +------------------------------------------------------------------------------
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
224 */
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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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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diff changeset
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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diff changeset
238 | Function : handle_deactivate_network_in_S2
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diff changeset
239 +------------------------------------------------------------------------------
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diff changeset
240 | Description : Handle event SM_I_DEACTIVATE_NETWORK in S2
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241 |
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diff changeset
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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diff changeset
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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parents:
diff changeset
258
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parents:
diff changeset
259 /*
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parents:
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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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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diff changeset
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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diff changeset
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 +------------------------------------------------------------------------------
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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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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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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parents:
diff changeset
305 | Parameters : context - Context data
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parents:
diff changeset
306 +------------------------------------------------------------------------------
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
diff changeset
307 */
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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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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parents:
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 +------------------------------------------------------------------------------
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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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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parents:
diff changeset
321 | Parameters : context - Context data
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parents:
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 {
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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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:
diff changeset
341
219afcfc6250 src/g23m-gprs: initial import from TCS3.2/LoCosto
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parents:
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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 ==========================================================*/