FreeCalypso > hg > fc-magnetite
view src/g23m-gprs/sm/sm_user_plane_control.c @ 638:cab2f315827e
FFS dev.c: added Spansion PL032J to the "generic" table
With the discovery of first GTM900 and then Tango, it now appears that
Openmoko was not the only manuf after all who kept TI's TCS211 firmware
largely intact (as opposed to changing it beyond all recognition like
Compal, Chi-Mei and BenQ did), thus we are now getting new "alien" targets
on which we reuse the original manuf's FFS with IMEI and RF calibration
tables as if it were native. On these targets we use the original
device table for FFS, even though we previously thought that it would
never apply to any target other than dsample, leonardo and gtamodem.
We have previously added Samsung K5L33xxCAM (a new kind of multi-ID device)
to the generic table to support its use in Huawei GTM900-B modules; now
we got news that some slightly older GTM900-B specimen used S71PL032J
instead, so we are now adding PL032J as well.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Thu, 30 Jan 2020 17:45:48 +0000 |
parents | 219afcfc6250 |
children |
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/*---------------------------------------------------------------------------- | Project : 3G PS | Module : SM +----------------------------------------------------------------------------- | Copyright 2003 Texas Instruments. | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments . | The receipt of or possession of this file does not convey | any rights to reproduce or disclose its contents or to | manufacture, use, or sell anything it may describe, in | whole, or in part, without the specific written consent of | Texas Instruments. +----------------------------------------------------------------------------- | Purpose: User Plane Control state machine implementation in the SM entity. | For design details, see: | 8010.908 SM Detailed Specification +---------------------------------------------------------------------------*/ /*==== DECLARATION CONTROL =================================================*/ /*==== INCLUDES =============================================================*/ #include "sm.h" #include "sm_user_plane_control.h" #include "sm_context_control.h" #include "sm_upm_output_handler.h" /*==== CONSTS ===============================================================*/ /*==== TYPES ================================================================*/ typedef void (*T_SM_USER_PLANE_CONTROL_TRANSITION_FUNC)(struct T_SM_CONTEXT_DATA *ptr_context_data, /*@null@*/ void *data); typedef struct { #ifdef DEBUG T_SM_USER_PLANE_CONTROL_EVENT event; #endif /* DEBUG */ T_SM_USER_PLANE_CONTROL_TRANSITION_FUNC func; } T_SM_USER_PLANE_CONTROL_TRANSITION; /*==== LOCALS ===============================================================*/ static void state_event_error(struct T_SM_CONTEXT_DATA *context, /*@null@*/ void *data); static void ignored (struct T_SM_CONTEXT_DATA *context, /*@null@*/ void *data); static void handle_activate_start(struct T_SM_CONTEXT_DATA *context, /*@null@*/ void *data); static void handle_activate_complete(struct T_SM_CONTEXT_DATA *context, /*@null@*/ void *data); static void handle_deactivate(struct T_SM_CONTEXT_DATA *context, /*@null@*/ void *data); static void handle_deactivate_local(struct T_SM_CONTEXT_DATA *context, /*@null@*/ void *data); static void handle_modify(struct T_SM_CONTEXT_DATA *context, /*@null@*/ void *data); static void handle_sm_activate_res(struct T_SM_CONTEXT_DATA *context, /*@null@*/ void *data); static void handle_sm_deactivate_res(struct T_SM_CONTEXT_DATA *context, /*@null@*/ void *data); static void handle_sm_modify_res(struct T_SM_CONTEXT_DATA *context, /*@null@*/ void *data); /*********************************************************************** * State/Transition Table */ static const T_SM_USER_PLANE_CONTROL_TRANSITION transition[SM_USER_PLANE_CONTROL_NUMBER_OF_STATES][SM_USER_PLANE_CONTROL_NUMBER_OF_EVENTS] = { { /* S0: SM USER PLANE DEACTIVATED */ M_TRANSITION(SM_P_SM_ACTIVATE_RES, state_event_error), M_TRANSITION(SM_P_SM_DEACTIVATE_RES, ignored), M_TRANSITION(SM_P_SM_MODIFY_RES, state_event_error), M_TRANSITION(SM_I_USER_PLANE_ACTIVATE_START, handle_activate_start), M_TRANSITION(SM_I_USER_PLANE_ACTIVATE_COMPLETE, state_event_error), M_TRANSITION(SM_I_USER_PLANE_DEACTIVATE_LOCAL, ignored), M_TRANSITION(SM_I_USER_PLANE_MODIFY, state_event_error), M_TRANSITION(SM_I_USER_PLANE_DEACTIVATE, ignored) }, { /* S1: SM USER PLANE ACTIVATE STARTED */ M_TRANSITION(SM_P_SM_ACTIVATE_RES, state_event_error), M_TRANSITION(SM_P_SM_DEACTIVATE_RES, state_event_error), M_TRANSITION(SM_P_SM_MODIFY_RES, state_event_error), M_TRANSITION(SM_I_USER_PLANE_ACTIVATE_START, state_event_error), M_TRANSITION(SM_I_USER_PLANE_ACTIVATE_COMPLETE, handle_activate_complete), M_TRANSITION(SM_I_USER_PLANE_DEACTIVATE_LOCAL, handle_deactivate_local), M_TRANSITION(SM_I_USER_PLANE_MODIFY, state_event_error), M_TRANSITION(SM_I_USER_PLANE_DEACTIVATE, handle_deactivate) }, { /* S2: SM USER PLANE ACTIVATE COMPLETING */ M_TRANSITION(SM_P_SM_ACTIVATE_RES, handle_sm_activate_res), M_TRANSITION(SM_P_SM_DEACTIVATE_RES, state_event_error), M_TRANSITION(SM_P_SM_MODIFY_RES, state_event_error), M_TRANSITION(SM_I_USER_PLANE_ACTIVATE_START, state_event_error), M_TRANSITION(SM_I_USER_PLANE_ACTIVATE_COMPLETE, state_event_error), M_TRANSITION(SM_I_USER_PLANE_DEACTIVATE_LOCAL, handle_deactivate_local), M_TRANSITION(SM_I_USER_PLANE_MODIFY, state_event_error), M_TRANSITION(SM_I_USER_PLANE_DEACTIVATE, handle_deactivate) }, { /* S3: SM USER PLANE ACTIVATED */ M_TRANSITION(SM_P_SM_ACTIVATE_RES, state_event_error), M_TRANSITION(SM_P_SM_DEACTIVATE_RES, state_event_error), M_TRANSITION(SM_P_SM_MODIFY_RES, state_event_error), M_TRANSITION(SM_I_USER_PLANE_ACTIVATE_START, state_event_error), M_TRANSITION(SM_I_USER_PLANE_ACTIVATE_COMPLETE, state_event_error), M_TRANSITION(SM_I_USER_PLANE_DEACTIVATE_LOCAL, handle_deactivate_local), M_TRANSITION(SM_I_USER_PLANE_MODIFY, handle_modify), M_TRANSITION(SM_I_USER_PLANE_DEACTIVATE, handle_deactivate) }, { /* S4: SM USER PLANE MODIFYING */ M_TRANSITION(SM_P_SM_ACTIVATE_RES, state_event_error), M_TRANSITION(SM_P_SM_DEACTIVATE_RES, state_event_error), M_TRANSITION(SM_P_SM_MODIFY_RES, handle_sm_modify_res), M_TRANSITION(SM_I_USER_PLANE_ACTIVATE_START, state_event_error), M_TRANSITION(SM_I_USER_PLANE_ACTIVATE_COMPLETE, state_event_error), M_TRANSITION(SM_I_USER_PLANE_DEACTIVATE_LOCAL, handle_deactivate_local), M_TRANSITION(SM_I_USER_PLANE_MODIFY, state_event_error), M_TRANSITION(SM_I_USER_PLANE_DEACTIVATE, handle_deactivate) }, { /* S5: SM USER PLANE DEACTIVATING */ M_TRANSITION(SM_P_SM_ACTIVATE_RES, state_event_error), M_TRANSITION(SM_P_SM_DEACTIVATE_RES, handle_sm_deactivate_res), M_TRANSITION(SM_P_SM_MODIFY_RES, state_event_error), M_TRANSITION(SM_I_USER_PLANE_ACTIVATE_START, state_event_error), M_TRANSITION(SM_I_USER_PLANE_ACTIVATE_COMPLETE, state_event_error), M_TRANSITION(SM_I_USER_PLANE_DEACTIVATE_LOCAL, handle_deactivate_local), M_TRANSITION(SM_I_USER_PLANE_MODIFY, state_event_error), M_TRANSITION(SM_I_USER_PLANE_DEACTIVATE, ignored) } }; /*==== PRIVATE FUNCTIONS ====================================================*/ /* +------------------------------------------------------------------------------ | Function : state_event_error +------------------------------------------------------------------------------ | Description : General function used to report state event errors. | | Parameters : context - Not used | data - Not used +------------------------------------------------------------------------------ */ static void state_event_error(/*@unused@*/ struct T_SM_CONTEXT_DATA *context, /*@unused@*/ /*@null@*/ void *data) { (void)TRACE_ERROR("SM User Plane Control: STATE EVENT ERROR!"); } /* +------------------------------------------------------------------------------ | Function : ignored +------------------------------------------------------------------------------ | Description : General function used for transitions that shall be ignored | | Parameters : context - Not used | data - Not used +------------------------------------------------------------------------------ */ static void ignored(/*@unused@*/ struct T_SM_CONTEXT_DATA *context, /*@unused@*/ /*@null@*/ void *data) { (void)TRACE_FUNCTION("SM User Plane Control: Event ignored."); } /* +------------------------------------------------------------------------------ | Function : handle_activate_start +------------------------------------------------------------------------------ | Description : Handle event SM_I_USER_PLANE_ACTIVATE_START in S0 | | Parameters : context - Context data | data - Not used +------------------------------------------------------------------------------ */ static void handle_activate_start(struct T_SM_CONTEXT_DATA *context, /*@unused@*/ /*@null@*/ void *data) { (void)TRACE_FUNCTION("handle_activate_start"); /* Send SM_ACTIVATE_STARTED_IND */ send_sm_activate_started_ind(context); /* Go to state SM USER PLANE ACTIVATE STARTED */ context->user_plane_control_state = SM_USER_PLANE_ACTIVATE_STARTED; } /* +------------------------------------------------------------------------------ | Function : handle_activate_complete +------------------------------------------------------------------------------ | Description : Handle event SM_I_USER_PLANE_ACTIVATE_COMPLETE in S1 | | Parameters : context - Context data | data - Not used +------------------------------------------------------------------------------ */ static void handle_activate_complete(struct T_SM_CONTEXT_DATA *context, /*@unused@*/ /*@null@*/ void *data) { (void)TRACE_FUNCTION("handle_activate_complete"); /* Send SM_ACTIVATE_IND */ send_sm_activate_ind(context); /* Go to state SM USER PLANE ACTIVATE COMPLETING */ context->user_plane_control_state = SM_USER_PLANE_ACTIVATE_COMPLETING; } /* +------------------------------------------------------------------------------ | Function : handle_modify +------------------------------------------------------------------------------ | Description : Handle event SM_I_USER_PLANE_MODIFY in S3 | | Parameters : context - Context data | data - Update flags +------------------------------------------------------------------------------ */ static void handle_modify(struct T_SM_CONTEXT_DATA *context, /*@null@*/ void *data) { (void)TRACE_FUNCTION("handle_modify"); /* Send SM_MODIFY_IND */ send_sm_modify_ind(context); /* Go to state SM USER PLANE MODIFYING */ context->user_plane_control_state = SM_USER_PLANE_MODIFYING; } /* +------------------------------------------------------------------------------ | Function : handle_deactivate +------------------------------------------------------------------------------ | Description : Handle event SM_I_USER_PLANE_DEACTIVATE in any state | | Parameters : context - Context data | data - PS_rel_ind +------------------------------------------------------------------------------ */ static void handle_deactivate(struct T_SM_CONTEXT_DATA *context, /*@null@*/ void *data) { (void)TRACE_FUNCTION("handle_deactivate"); /* Send SM_DEACTIVATE_IND with local parameter taken from input */ send_sm_deactivate_ind(sm_nsapi2nsapi_set(context->nsapi), (data == NULL ? PS_REL_IND_NO : PS_REL_IND_YES)); /* Go to state SM USER PLANE DEACTIVATING */ context->user_plane_control_state = SM_USER_PLANE_DEACTIVATING; } /* +------------------------------------------------------------------------------ | Function : handle_deactivate_local +------------------------------------------------------------------------------ | Description : Handle event SM_I_USER_PLANE_DEACTIVATE_LOCAL in any state | | Parameters : context - Context data | data - BOOL (TRUE = send SM_DEACTIVATE_IND) +------------------------------------------------------------------------------ */ static void handle_deactivate_local(struct T_SM_CONTEXT_DATA *context, /*@null@*/ void *data) { (void)TRACE_FUNCTION("handle_deactivate_local"); if (data) { /* Send SM_DEACTIVATE_IND with local parameter true */ send_sm_deactivate_ind(sm_nsapi2nsapi_set(context->nsapi), PS_REL_IND_YES); /* Go to state SM USER PLANE DEACTIVATING */ context->user_plane_control_state = SM_USER_PLANE_DEACTIVATING; } else { /* Go to state SM USER PLANE DEACTIVATED */ context->user_plane_control_state = SM_USER_PLANE_DEACTIVATED; } } /* +------------------------------------------------------------------------------ | Function : handle_sm_activate_res +------------------------------------------------------------------------------ | Description : Handle event SM_P_SM_ACTIVATE_RES in S2 | | Parameters : context - Context data | data - Not used +------------------------------------------------------------------------------ */ static void handle_sm_activate_res(struct T_SM_CONTEXT_DATA *context, /*@unused@*/ /*@null@*/ void *data) { (void)TRACE_FUNCTION("handle_sm_activate_res"); /* Go to state SM USER PLANE ACTIVATED */ context->user_plane_control_state = SM_USER_PLANE_ACTIVATED; /* If comp params is sent by UPM copy it to context. When SMREG_ACTIVATE_CNF * primitive is composed this values are copied. */ if ( (((T_SM_ACTIVATE_RES*)data)->v_comp_params == TRUE) ) { memcpy(&context->comp_params, &((T_SM_ACTIVATE_RES*)data)->comp_params, sizeof(T_NAS_comp_params)); } else { memset(&context->comp_params, 0, sizeof(T_NAS_comp_params)); } /* Notify Context Control of activation completion */ sm_context_control(context, SM_I_USER_PLANE_ACTIVATED, NULL); } /* +------------------------------------------------------------------------------ | Function : handle_sm_deactivate_res +------------------------------------------------------------------------------ | Description : Handle event SM_P_SM_DEACTIVATE_RES in S5 | | Parameters : context - Context data | data - Not used +------------------------------------------------------------------------------ */ static void handle_sm_deactivate_res(struct T_SM_CONTEXT_DATA *context, /*@unused@*/ /*@null@*/ void *data) { (void)TRACE_FUNCTION("handle_sm_deactivate_res"); /* Go to state SM USER PLANE DEACTIVATED */ context->user_plane_control_state = SM_USER_PLANE_DEACTIVATED; /* Notify Context Control of deactivation completion */ sm_context_control(context, SM_I_USER_PLANE_DEACTIVATED, NULL); } /* +------------------------------------------------------------------------------ | Function : handle_sm_modify_res +------------------------------------------------------------------------------ | Description : Handle event SM_P_SM_MODIFY_RES in S4 | | Parameters : context - Context data | data - Not used +------------------------------------------------------------------------------ */ static void handle_sm_modify_res(struct T_SM_CONTEXT_DATA *context, /*@unused@*/ /*@null@*/ void *data) { (void)TRACE_FUNCTION("handle_sm_modify_res"); /* Go to state SM USER PLANE ACTIVATED */ context->user_plane_control_state = SM_USER_PLANE_ACTIVATED; /* Notify Context Control of modification completion */ sm_context_control(context, SM_I_USER_PLANE_MODIFIED, NULL); } /*==== PUBLIC FUNCTIONS =====================================================*/ /* +------------------------------------------------------------------------------ | Function : sm_user_plane_control_init +------------------------------------------------------------------------------ | Description : User Plane Control state machine initialization function | Parameters : context - Context data +------------------------------------------------------------------------------ */ void sm_user_plane_control_init(struct T_SM_CONTEXT_DATA *context) { (void)TRACE_FUNCTION("sm_user_plane_control_init"); context->user_plane_control_state = SM_USER_PLANE_DEACTIVATED; } /* +------------------------------------------------------------------------------ | Function : sm_user_plane_control_exit +------------------------------------------------------------------------------ | Description : User Plane Control state machine exit function | Parameters : context - Context data +------------------------------------------------------------------------------ */ void sm_user_plane_control_exit(struct T_SM_CONTEXT_DATA *context) { (void)TRACE_FUNCTION("sm_user_plane_control_exit"); context->user_plane_control_state = SM_USER_PLANE_DEACTIVATED; } /* +------------------------------------------------------------------------------ | Function : sm_user_plane_control_state +------------------------------------------------------------------------------ | Description : Returns a read-only string with the name of the active state. | Parameters : context - Context data +------------------------------------------------------------------------------ */ #ifdef DEBUG /*@observer@*/const char * sm_user_plane_control_state(struct T_SM_CONTEXT_DATA *context) { /*@observer@*/ static const char *state_name[SM_USER_PLANE_CONTROL_NUMBER_OF_STATES] = { "S0_SM_USER_PLANE_DEACTIVATED", "S1_SM_USER_PLANE_ACTIVATE_STARTED", "S2_SM_USER_PLANE_ACTIVATE_COMPLETING", "S3_SM_USER_PLANE_ACTIVATED", "S4_SM_USER_PLANE_MODIFYING", "S5_SM_USER_PLANE_DEACTIVATING" }; TRACE_ASSERT(context->user_plane_control_state < SM_USER_PLANE_CONTROL_NUMBER_OF_STATES); return state_name[(U16)context->user_plane_control_state]; } #endif /* +------------------------------------------------------------------------------ | Function : sm_user_plane_control +------------------------------------------------------------------------------ | Description : User Plane Control state machine | | Parameters : context - Context data | event - Internal event (see sm_user_plane_control.h) | data - Event dependent parameter +------------------------------------------------------------------------------ */ void sm_user_plane_control(struct T_SM_CONTEXT_DATA *context, T_SM_USER_PLANE_CONTROL_EVENT event, /*@null@*/ void *data) { #ifdef DEBUG const char *old_state_name, *new_state_name; T_SM_USER_PLANE_CONTROL_STATE old_state; /*@observer@*/ static const char *event_name[SM_USER_PLANE_CONTROL_NUMBER_OF_EVENTS] = { "SM_P_SM_ACTIVATE_RES", "SM_P_SM_DEACTIVATE_RES", "SM_P_SM_MODIFY_RES", "SM_I_USER_PLANE_ACTIVATE_START", "SM_I_USER_PLANE_ACTIVATE_COMPLETE", "SM_I_USER_PLANE_DEACTIVATE_LOCAL", "SM_I_USER_PLANE_MODIFY", "SM_I_USER_PLANE_DEACTIVATE" }; TRACE_ASSERT(event < SM_USER_PLANE_CONTROL_NUMBER_OF_EVENTS); old_state = context->user_plane_control_state; old_state_name = sm_user_plane_control_state(context); if (transition[(U16)old_state][(U16)event].event != event) { (void)TRACE_ERROR("Event table error in sm_user_plane_control!"); } #endif /* DEBUG */ transition[(U16)context->user_plane_control_state] [(U16)event].func(context, data); #ifdef DEBUG new_state_name = sm_user_plane_control_state(context); (void)TRACE_EVENT_P4("SM U-PLANE #%d: %s => %s to %s", context->nsapi, event_name[(U16)event], old_state_name, new_state_name); #endif /* DEBUG */ } /*==== END OF FILE ==========================================================*/