FreeCalypso > hg > fc-magnetite
view src/g23m-fad/l2r/l2r_mgtf.c @ 253:5b6159d76b09
doc/Pirelli-Howto: updated for the current situation
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 03 Aug 2017 17:28:25 +0000 |
parents | 90eb61ecd093 |
children |
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/* +----------------------------------------------------------------------------- | Project : CSD (8411) | Modul : L2r_mgtf.c +----------------------------------------------------------------------------- | 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 defines the procedures and functions for | the component L2R of the base station +----------------------------------------------------------------------------- */ #ifndef L2R_MGTF_C #define L2R_MGTF_C #endif #define ENTITY_L2R /*==== INCLUDES ===================================================*/ #include <string.h> #include "typedefs.h" #include "pconst.cdg" #include "vsi.h" #include "macdef.h" #include "custom.h" #include "gsm.h" #include "cus_l2r.h" #include "cnf_l2r.h" #include "mon_l2r.h" #include "prim.h" #include "pei.h" #include "tok.h" #include "dti.h" /* functionality of the dti library */ #include "cl_ribu.h" #include "l2r.h" /*==== CONST =======================================================*/ /*==== TYPES =======================================================*/ /*==== VAR EXPORT ==================================================*/ /*==== VAR LOCAL ===================================================*/ /*==== FUNCTIONS ===================================================*/ /* +------------------------------------------------------------------------------ | Function : mgt_init +------------------------------------------------------------------------------ | Description : initialise the l2r data for the management process | | Parameters : - | | | Return : - +------------------------------------------------------------------------------ */ GLOBAL void mgt_init(T_MGT *dmgt) { TRACE_FUNCTION ("mgt_init()"); dmgt->FlowCtrlUsed = FALSE; dmgt->RiBuSize = 0; dmgt->ConnectPrimType = L2R_CONNECT_IND; dmgt->Connected = FALSE; INIT_STATE (CONIND, IW_IDLE); INIT_STATE (BREAK, IW_IDLE); INIT_STATE (MGT, MGT_DETACHED); } /* +------------------------------------------------------------------------------ | Function : mgt_deinit_connection +------------------------------------------------------------------------------ | Description : is called when L2R is disconnected | | Parameters : - | | | Return : - +------------------------------------------------------------------------------ */ GLOBAL void mgt_deinit_connection(void) { TRACE_FUNCTION ("mgt_deinit_connection()"); if (l2r_data->mgt.Connected) { l2r_data->mgt.Connected = FALSE; sig_mgt_dn_disc_req(); sig_mgt_up_disc_req(); } } /* +------------------------------------------------------------------------------ | Function : mgt_checkpar +------------------------------------------------------------------------------ | Description : Checks the parameter values of an l2r_activate_req | | | Parameters : ar - | | | Return : TRUE - | FALSE - +------------------------------------------------------------------------------ */ GLOBAL BOOL mgt_checkpar(T_L2R_ACTIVATE_REQ *ar) { TRACE_FUNCTION ("mgt_checkpar()"); /*lint -e568 -e685 operator > always evaluates to false non-negative quantity is never less than zero */ if ( ar->k_ms_iwf > L2R_K_MS_IWF_MAX OR ar->k_iwf_ms > L2R_K_IWF_MS_MAX OR ar->t2 > L2R_T2_MAX OR ar->n2 < L2R_N2_MIN OR ar->n2 > L2R_N2_MAX OR ar->pt > L2R_PT_MAX OR #ifndef _SIMULATION_ ar->p0 > L2R_P0_MAX OR #endif ar->p1 < L2R_P1_MIN OR ar->p1 > L2R_P1_MAX OR ar->p2 < L2R_P2_MIN OR ar->p2 > L2R_P2_MAX OR ar->bytes_per_prim < L2R_BYTES_PER_PRIM_MIN OR ar->bytes_per_prim > L2R_BYTES_PER_PRIM_MAX OR ar->buffer_size < L2R_BUFFER_SIZE_MIN OR ar->buffer_size > L2R_BUFFER_SIZE_MAX OR ar->t1 > L2R_T1_MAX ) /*lint +e568 +e685 operator > always evaluates to false non-negative quantity is never less than zero */ { return (FALSE); } if ( ar->uil2p NEQ L2R_ISO6429 AND ar->uil2p NEQ L2R_COPnoFlCt ) { return (FALSE); } switch (ar->rate) { case L2R_FULLRATE_14400: if (ar->t1 < L2R_T1_MIN_FULLRATE_14400) { return (FALSE); } break; case L2R_FULLRATE_9600: if (ar->t1 < L2R_T1_MIN_FULLRATE_9600) { return (FALSE); } break; case L2R_FULLRATE_4800: if (ar->t1 < L2R_T1_MIN_FULLRATE_4800) { return (FALSE); } break; case L2R_HALFRATE_4800: if (ar->t1 < L2R_T1_MIN_HALFRATE_4800) { return (FALSE); } break; default: return (FALSE); } /* Finally its really true: all parameters are valid */ return (TRUE); } /* +------------------------------------------------------------------------------ | Function : mgt_init_connection +------------------------------------------------------------------------------ | Description : | | Parameters : indication - | | | Return : - +------------------------------------------------------------------------------ */ GLOBAL void mgt_init_connection(BOOL indication) { T_MGT *dmgt = &l2r_data->mgt; TRACE_FUNCTION ("mgt_init_connection()"); SET_STATE (BREAK, IW_IDLE); sig_mgt_dn_conn_req ( dmgt->FlowCtrlUsed, dmgt->RiBuSize, dmgt->InstID ); if (indication) { dmgt->ConnectPrimType = L2R_CONNECT_IND; } else { dmgt->ConnectPrimType = L2R_CONNECT_CNF; } sig_mgt_up_conn_req ( dmgt->FramesPerPrim, dmgt->FrameSize, dmgt->FlowCtrlUsed, dmgt->RiBuSize, dmgt->InstID ); dmgt->Connected = TRUE; } /* +------------------------------------------------------------------------------ | Function : mgt_send_l2r_error_ind +------------------------------------------------------------------------------ | Description : | | Parameters : cause - | | | Return : - +------------------------------------------------------------------------------ */ GLOBAL void mgt_send_l2r_error_ind(USHORT cause) { PALLOC (l2r_error_ind, L2R_ERROR_IND); TRACE_FUNCTION ("mgt_send_l2r_error_ind()"); l2r_error_ind->cause = cause; PSENDX (CTRL, l2r_error_ind); mgt_deinit_connection(); }