FreeCalypso > hg > fc-magnetite
diff src/g23m-gprs/llc/llc_txp.c @ 183:219afcfc6250
src/g23m-gprs: initial import from TCS3.2/LoCosto
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 13 Oct 2016 04:24:13 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/g23m-gprs/llc/llc_txp.c Thu Oct 13 04:24:13 2016 +0000 @@ -0,0 +1,275 @@ +/* ++----------------------------------------------------------------------------- +| 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 primitives as described in +| the SDL-documentation (TX-statemachine) ++----------------------------------------------------------------------------- +*/ + +#ifndef LLC_TXP_C +#define LLC_TXP_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_txf.h" /* to get local TX functions */ +#include "llc_txl.h" /* to get local TX labels */ +#include "llc_uitxs.h" /* to get signal interface to UITX */ +#include "llc_itxs.h" /* to get ITX signal definitions */ + + +/*==== CONST ================================================================*/ + +/*==== LOCAL VARS ===========================================================*/ + +/*==== PRIVATE FUNCTIONS ====================================================*/ + +/*==== PUBLIC FUNCTIONS =====================================================*/ + + +/* ++------------------------------------------------------------------------------ +| Function : tx_grlc_ready_ind ++------------------------------------------------------------------------------ +| Description : Handles the primitive GRLC_READY_IND +| +| Parameters : *grlc_ready_ind - Ptr to primitive payload +| ++------------------------------------------------------------------------------ +*/ +GLOBAL void tx_grlc_ready_ind ( T_GRLC_READY_IND *grlc_ready_ind ) +{ + T_GRLC_DATA_REQ *grlc_data_req; + T_GRLC_UNITDATA_REQ *grlc_unitdata_req; + T_PRIM_TYPE prim_type; + T_SERVICE rx_service; + UBYTE sapi; + + + TRACE_FUNCTION( "tx_grlc_ready_ind" ); + + if (llc_data->grlc_suspended == TRUE) + { + /* + * Ignore it, may be it's due to a collision isse + */ + PFREE (grlc_ready_ind); + TRACE_0_INFO("GRLC_READY_IND ignored"); + } + else switch( GET_STATE( TX ) ) + { + case TX_TLLI_UNASSIGNED_NOT_READY: + PFREE (grlc_ready_ind); + SET_STATE (TX, TX_TLLI_UNASSIGNED_READY); + break; + + case TX_TLLI_ASSIGNED_NOT_READY: + PFREE (grlc_ready_ind); + + do { + tx_get_next_frame (&grlc_data_req, &grlc_unitdata_req, &prim_type, + &rx_service, &sapi); + + switch (prim_type) + { + case PRIM_DATA: + /* + * Label S_DATA + */ + tx_label_s_data (rx_service, grlc_data_req); + break; + case PRIM_UNITDATA: + /* + * Label S_UNITDATA + */ + tx_label_s_unitdata (rx_service, grlc_unitdata_req); + break; + case PRIM_REMOVED: + /* + * Label S_REMOVED + */ + tx_label_s_removed (rx_service, sapi); + break; + default: /* NO_PRIM */ + SET_STATE (TX, TX_TLLI_ASSIGNED_READY); + break; + } + } while (prim_type == PRIM_REMOVED); + break; + + default: + PFREE (grlc_ready_ind); + TRACE_ERROR( "GRLC_READY_IND unexpected" ); + break; + } + +} /* tx_grlc_ready_ind() */ + +/* ++------------------------------------------------------------------------------ +| Function : tx_grlc_suspend_ready_ind ++------------------------------------------------------------------------------ +| Description : Handles the primitive GRLC_SUSPEND_READY_IND +| +| Parameters : *grlc_suspend_ready_ind - Ptr to primitive payload +| ++------------------------------------------------------------------------------ +*/ +GLOBAL void tx_grlc_suspend_ready_ind ( T_GRLC_SUSPEND_READY_IND *grlc_suspend_ready_ind ) +{ + T_GRLC_DATA_REQ *grlc_data_req; + T_GRLC_UNITDATA_REQ *grlc_unitdata_req; + T_PRIM_TYPE prim_type; + T_SERVICE rx_service; + UBYTE sapi; + + + TRACE_FUNCTION( "tx_grlc_suspend_ready_ind" ); + + if (llc_data->grlc_suspended == FALSE) + { + /* + * Ignore it, may be it's due to a collision isse + */ + PFREE (grlc_suspend_ready_ind); + TRACE_0_INFO("GRLC_SUSPEND_READY_IND ignored"); + } + else switch( GET_STATE( TX ) ) + { + case TX_TLLI_UNASSIGNED_NOT_READY: + PFREE (grlc_suspend_ready_ind); + SET_STATE (TX, TX_TLLI_UNASSIGNED_READY); + break; + + case TX_TLLI_ASSIGNED_NOT_READY: + PFREE (grlc_suspend_ready_ind); + + do { + tx_get_next_frame (&grlc_data_req, &grlc_unitdata_req, &prim_type, + &rx_service, &sapi); + + switch (prim_type) + { + case PRIM_DATA: + /* + * Label S_DATA + */ + tx_label_s_data (rx_service, grlc_data_req); + break; + case PRIM_UNITDATA: + /* + * Label S_UNITDATA + */ + tx_label_s_unitdata (rx_service, grlc_unitdata_req); + break; + case PRIM_REMOVED: + /* + * Label S_REMOVED + */ + tx_label_s_removed (rx_service, sapi); + break; + default: /* NO_PRIM */ + SET_STATE (TX, TX_TLLI_ASSIGNED_READY); + break; + } + } while (prim_type == PRIM_REMOVED); + break; + + default: + PFREE (grlc_suspend_ready_ind); + TRACE_ERROR( "GRLC_SUSPEND_READY_IND unexpected" ); + break; + } +} /* tx_grlc_suspend_ready_ind() */ + + +/* ++------------------------------------------------------------------------------ +| Function : tx_cci_cipher_cnf ++------------------------------------------------------------------------------ +| Description : Handles the primitive CCI_CIPHER_CNF. +| Note: GRLC_DATA_REQ type is used instead to avoid PPASS. +| +| Parameters : *grlc_data_req - Ptr to primitive payload +| ++------------------------------------------------------------------------------ +*/ +GLOBAL void tx_cci_cipher_cnf (T_GRLC_DATA_REQ *grlc_data_req) +{ + T_GRLC_UNITDATA_REQ *grlc_unitdata_req; + T_PRIM_TYPE prim_type; + T_SERVICE rx_service; + UBYTE sapi; + + + TRACE_FUNCTION( "tx_cci_cipher_cnf" ); + + switch( GET_STATE( TX ) ) + { + case TX_TLLI_ASSIGNED_NOT_READY: + tx_store_buffer (grlc_data_req); + break; + case TX_TLLI_ASSIGNED_READY: + tx_store_buffer (grlc_data_req); + + do { + tx_get_next_frame (&grlc_data_req, &grlc_unitdata_req, &prim_type, + &rx_service, &sapi); + + switch (prim_type) + { + case PRIM_DATA: + /* + * Label S_DATA + */ + tx_label_s_data (rx_service, grlc_data_req); + break; + case PRIM_UNITDATA: + /* + * Label S_UNITDATA + */ + tx_label_s_unitdata (rx_service, grlc_unitdata_req); + break; + case PRIM_REMOVED: + /* + * Label S_REMOVED + */ + tx_label_s_removed (rx_service, sapi); + break; + default: /* NO_PRIM */ + break; + } + } while (prim_type == PRIM_REMOVED); + break; + default: + PFREE (grlc_data_req); + TRACE_ERROR( "CCI_CIPHER_CNF unexpected" ); + break; + } +} /* tx_cci_cipher_cnf() */