FreeCalypso > hg > fc-selenite
view src/g23m-gprs/llc/llc_t200s.c @ 112:fdecfb3bd860
.../drv_app/r2d/r2d_*.c: LCD include case fixes from Magnetite
R2D is not used in Selenite, but we strive to keep the two source trees
in sync as much as possible to reduce the diffs.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sat, 13 Oct 2018 16:56:22 +0000 |
parents | d393cd9bb723 |
children |
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/* +----------------------------------------------------------------------------- | Project : | Modul : +----------------------------------------------------------------------------- | Copyright 2002 Texas Instruments Berlin, AG | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments Berlin, AG | 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 Berlin, AG. +----------------------------------------------------------------------------- | Purpose : This modul is part of the entity LLC and implements all | functions to handles the incoming process internal signals as | described in the SDL-documentation (T200-statemachine) +----------------------------------------------------------------------------- */ #ifndef LLC_T200S_C #define LLC_T200S_C #endif #define ENTITY_LLC /*==== INCLUDES =============================================================*/ #include "typedefs.h" /* to get Condat data types */ #include "vsi.h" /* to get a lot of macros */ #include "macdef.h" #include "gprs.h" #include "gsm.h" /* to get a lot of macros */ #include "cnf_llc.h" /* to get cnf-definitions */ #include "mon_llc.h" /* to get mon-definitions */ #include "prim.h" /* to get the definitions of used SAP and directions */ #include "llc.h" /* to get the global entity definitions */ #include "llc_t200f.h" /* to get local T200 functions */ #include "llc_us.h" /* to get signal interface to U */ #include "llc_f.h" /* to get llc functions */ /*==== CONST ================================================================*/ /*==== LOCAL VARS ===========================================================*/ /*==== PRIVATE FUNCTIONS ====================================================*/ /*==== PUBLIC FUNCTIONS =====================================================*/ /* +------------------------------------------------------------------------------ | Function : sig_llme_t200_assign_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_LLME_T200_ASSIGN_REQ | | Parameters : | +------------------------------------------------------------------------------ */ GLOBAL void sig_llme_t200_assign_req (void) { TRACE_ISIG( "sig_llme_t200_assign_req" ); switch (GET_STATE(T200)) { case T200_TLLI_UNASSIGNED: SET_STATE (T200, T200_RESET); break; default: TRACE_ERROR( "SIG_LLME_T200_ASSIGN_REQ unexpected" ); break; } } /* sig_llme_t200_assign_req() */ /* +------------------------------------------------------------------------------ | Function : sig_llme_t200_unassign_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_LLME_T200_UNASSIGN_REQ | | Parameters : | +------------------------------------------------------------------------------ */ GLOBAL void sig_llme_t200_unassign_req (void) { TRACE_ISIG( "sig_llme_t200_unassign_req" ); switch (GET_STATE(T200)) { case T200_RESET: SET_STATE (T200, T200_TLLI_UNASSIGNED); break; case T200_RUNNING: t200_stop(); /* * Indicate that no frame with P bit set to 1 is currently outstanding */ llc_data->sapi->pbit_outstanding = FALSE; SET_STATE (T200, T200_TLLI_UNASSIGNED); break; default: TRACE_ERROR( "SIG_LLME_T200_UNASSIGN_REQ unexpected" ); break; } } /* sig_llme_t200_unassign_req() */ /* +------------------------------------------------------------------------------ | Function : sig_u_t200_start_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_U_T200_START_REQ | | Parameters : frame - a valid pointer to the frame that shall be associated | with the timer | +------------------------------------------------------------------------------ */ GLOBAL void sig_u_t200_start_req ( #ifdef LL_DESC T_LL_UNITDESC_REQ *frame, #else T_LL_UNITDATA_REQ *frame, #endif UBYTE cause ) { TRACE_ISIG( "sig_u_t200_start_req" ); switch (GET_STATE(T200)) { case T200_RESET: t200_start (frame, cause, SERVICE_U); /* * Indicate that a frame with P bit set to 1 is currently outstanding */ llc_data->sapi->pbit_outstanding = TRUE; SET_STATE (T200, T200_RUNNING); break; default: #ifdef LL_DESC /* * The descriptor contents of the primitive structure * must be freed as well. */ llc_cl_desc3_free((T_desc3*)frame->desc_list3.first); #endif /* LL_DESC */ PFREE (frame); TRACE_ERROR( "SIG_U_T200_START_REQ unexpected" ); break; } } /* sig_u_t200_start_req() */ /* +------------------------------------------------------------------------------ | Function : sig_u_t200_stop_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_U_T200_STOP_REQ | | Parameters : | +------------------------------------------------------------------------------ */ GLOBAL void sig_u_t200_stop_req (void) { TRACE_ISIG( "sig_u_t200_stop_req" ); switch (GET_STATE(T200)) { case T200_RUNNING: t200_stop(); /* * Indicate that no frame with P bit set to 1 is currently outstanding */ llc_data->sapi->pbit_outstanding = FALSE; SET_STATE (T200, T200_RESET); break; default: break; } } /* sig_u_t200_stop_req() */ /* +------------------------------------------------------------------------------ | Function : sig_u_t200_expire_req +------------------------------------------------------------------------------ | Description : Handles the internal signal SIG_U_T200_EXPIRE_REQ | | Parameters : | +------------------------------------------------------------------------------ */ GLOBAL void sig_u_t200_expire_req (void) { #ifndef LL_DESC T_LL_UNITDATA_REQ *frame; #else T_LL_UNITDESC_REQ *frame; #endif UBYTE cause; T_SERVICE originator; TRACE_ISIG( "sig_u_t200_expire_req" ); switch (GET_STATE(T200)) { case T200_RUNNING: SET_STATE (T200, T200_RESET); /* * No frame with P bit set to 1 is currently outstanding */ llc_data->sapi->pbit_outstanding = FALSE; /* * Get associated timer data (frame, cause, originating service) * and send T200 expired signal, if originator is set. Otherwise * just PFREE the frame. */ t200_get_timer_data (&frame, &cause, &originator); if (originator EQ SERVICE_U) { sig_t200_u_expired_ind (frame, cause, EXPIRY_REQUESTED); } else { TRACE_0_INFO("T200 expired, no service associated, frame discarded"); #ifdef LL_DESC /* * The descriptor contents of the primitive structure * must be freed as well. */ llc_cl_desc3_free((T_desc3*)frame->desc_list3.first); #endif /* LL_DESC */ PFREE (frame); } break; default: TRACE_ERROR( "SIG_U_T200_EXPIRE_REQ unexpected" ); break; } } /* sig_u_t200_expire_req() */