FreeCalypso > hg > fc-magnetite
view src/g23m-gsm/dl/dl_pei.c @ 529:a490b0466fed
added mokosrec2bin to helpers to avoid external dependency
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Thu, 25 Oct 2018 20:46:56 +0000 |
parents | dcc3b8646a34 |
children |
line wrap: on
line source
/* +----------------------------------------------------------------------------- | 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 module implements the process body interface | for the entity DL of the mobile station. +----------------------------------------------------------------------------- */ #ifndef DL_PEI_C #define DL_PEI_C #define ENTITY_DL /*==== INCLUDES ===================================================*/ #include "typedefs.h" #include <string.h> #include <stdlib.h> #include <stddef.h> #include "vsi.h" #include "pconst.cdg" #include "custom.h" #include "gsm.h" #include "mon_dl.h" #include "prim.h" #include "pei.h" #include "tok.h" #include "ccdapi.h" #include "dl.h" #include "dl_em.h" #include "dl_trc.h" /*==== EXPORT =====================================================*/ #ifdef TI_PS_HCOMM_CHANGE #else GLOBAL T_HANDLE hCommDL = VSI_ERROR; /* Self Communication */ GLOBAL T_HANDLE hCommRR = VSI_ERROR; /* RR Communication */ GLOBAL T_HANDLE hCommPL = VSI_ERROR; /* PL Communication */ #ifdef FF_EM_MODE GLOBAL T_HANDLE hCommMMI = VSI_ERROR; /* EM Communication */ #endif /* FF_EM_MODE */ #endif GLOBAL USHORT dl_handle; /*==== PRIVATE ====================================================*/ LOCAL void pei_not_supported (void *data); LOCAL int dl_process_signal (ULONG opc, void *signal_data); LOCAL SHORT pei_signal (T_SIGNAL_OPC opc, void *signal_data); /*==== VARIABLES ==================================================*/ #ifdef _SIMULATION_ static UBYTE first_access = TRUE; #endif /* _SIMULATION_ */ static T_MONITOR dl_mon; /*==== FUNCTIONS ==================================================*/ /* Please consider that the opc´s are not necessarily sorted in sequential order. * DL doesn´t use the normal technique to get the primitive from the table. * Instead it uses the direct search and compare: * for (i=0; i<n; i++, table++) * if (table->opc EQ opc) * break; */ LOCAL const T_FUNC dl_table[] = { MAK_FUNC_S( drr_dl_establish_req , DL_ESTABLISH_REQ ), /* 0x80000003 */ MAK_FUNC_N( pei_not_supported , 0 ), /* 0x80010003 */ MAK_FUNC_0( drr_dl_release_req , DL_RELEASE_REQ ), /* 0x80020003 */ MAK_FUNC_N( pei_not_supported , 0 ), /* 0x80030003 */ MAK_FUNC_S( drr_dl_data_req , DL_DATA_REQ ), /* 0x80040003 */ MAK_FUNC_N( pei_not_supported , 0 ), /* 0x80050003 */ MAK_FUNC_S( drr_dl_unitdata_req , DL_UNITDATA_REQ ), /* 0x80060003 */ MAK_FUNC_N( pei_not_supported , 0 ), /* 0x80070003 */ MAK_FUNC_0( drr_dl_suspend_req , DL_SUSPEND_REQ ), /* 0x80080003 */ MAK_FUNC_N( pei_not_supported , 0 ), /* 0x80090003 */ MAK_FUNC_S( drr_dl_resume_req , DL_RESUME_REQ ), /* 0x800a0003 */ MAK_FUNC_N( pei_not_supported , 0 ), /* 0x800b0003 */ MAK_FUNC_S( drr_dl_reconnect_req , DL_RECONNECT_REQ ), /* 0x800c0003 */ MAK_FUNC_N( pei_not_supported , 0 ), /* 0x800d0003 */ #if defined (DL_TRACE_ENABLED) && !defined(DL_IMMEDIATE_TRACE) MAK_FUNC_0( dl_trace_read_all , DL_TRACE_REQ ), /* 0x800e0003 */ #else MAK_FUNC_N( pei_not_supported , 0 ), /* 0x800e0003 */ #endif /* DL_TRACE_ENABLED && !DL_IMMEDIATE_TRACE */ MAK_FUNC_N( pei_not_supported , 0 ), /* 0x800f0003 */ MAK_FUNC_S( drr_dl_short_unitdata_req , DL_SHORT_UNITDATA_REQ) /* 0x80100003 */ }; LOCAL const T_FUNC mphc_table[] = { MAK_FUNC_0( dph_ph_data_ind, PH_DATA_IND ) /* 0x0000006d */ }; #if defined (DL_2TO1) #if defined(_SIMULATION_) LOCAL const T_FUNC l1_test_table[] = { MAK_FUNC_0( l1test_call_mphc_read_dcch, L1TEST_CALL_MPHC_READ_DCCH ), /* 8000409b */ MAK_FUNC_N( pei_not_supported , 0 ) /* removed */ MAK_FUNC_N( pei_not_supported , 0 ) /* removed */ }; #endif /* _SIMULATION_ */ #else /* DL_2TO1 */ LOCAL const T_FUNC mdl_table[] = { MAK_FUNC_0( drr_mdl_release_req , MDL_RELEASE_REQ ) /* 0x80004004 */ }; #if defined (_SIMULATION_) || (defined (DL_TRACE_ENABLED) && !defined(DL_IMMEDIATE_TRACE)) LOCAL const T_FUNC ph_table[] = { #if defined(_SIMULATION_) MAK_FUNC_0( dph_ph_ready_to_send , PH_READY_TO_SEND ), /* 0x4100 */ #else MAK_FUNC_N( pei_not_supported , 0 ), /* 0x4100 */ #endif /* _SIMULATION_ */ MAK_FUNC_N( pei_not_supported , 0 ), /* 0x4101 */ #if defined (DL_TRACE_ENABLED) && !defined(DL_IMMEDIATE_TRACE) MAK_FUNC_0( dl_trace_read , PH_TRACE_IND ) /* 0x4102 */ #else MAK_FUNC_N( pei_not_supported , 0 ) /* 0x4102 */ #endif /* DL_TRACE_ENABLED && !DL_IMMEDIATE_TRACE*/ }; #endif /* _SIMULATION_||(DL_TRACE_ENABLED&& !DL_IMMEDIATE_TRACE) */ #endif /* DL_2TO1 */ #ifdef FF_EM_MODE LOCAL const T_FUNC em_ul_table[] = { MAK_FUNC_0( dl_em_dl_event_req , EM_DL_EVENT_REQ ), /* 0x3e0A*/ }; #endif /* FF_EM_MODE */ /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : DL_PEI | | STATE : code ROUTINE : pei_primitive | +--------------------------------------------------------------------+ PURPOSE : Process protocol specific primitive. */ LOCAL SHORT pei_primitive (void * ptr) { GET_INSTANCE_DATA; T_PRIM *prim = (T_PRIM*)ptr; /* * | | * DL MDL * | | * +------v------------v------+ * | | * | DL | * | | * +-------------^------------+ * | * MPHC/PH * | * */ TRACE_FUNCTION ("pei_primitive()"); if (prim NEQ NULL) { ULONG opc = prim->custom.opc; USHORT n; const T_FUNC *table; VSI_PPM_REC ((T_PRIM_HEADER*)prim, __FILE__, __LINE__); PTRACE_IN (opc); switch (SAP_NR(opc)) { case SAP_NR(DL_UL): table = dl_table; n = TAB_SIZE (dl_table); break; /*case SAP_NR(MPHC_UL):*/ /* same as MPHC_DL */ case SAP_NR(MPHC_DL): table = mphc_table; n = TAB_SIZE (mphc_table); /* * The opcodes for MPHC_DL start at 0x6d */ opc -= 0x6d; break; #if defined (DL_2TO1) #if defined(_SIMULATION_) case SAP_NR(L1TEST_UL): case SAP_NR(L1TEST_DL): table = l1_test_table; n = TAB_SIZE (l1_test_table); break; #endif /* _SIMULATION_ */ #else /* DL_2TO1 */ case SAP_NR(MDL_DL): table = mdl_table; n = TAB_SIZE (mdl_table); break; #if defined (_SIMULATION_) || (defined (DL_TRACE_ENABLED) && !defined(DL_IMMEDIATE_TRACE)) case SAP_NR(PH_UL): case SAP_NR(PH_DL): table = ph_table; n = TAB_SIZE (ph_table); break; #endif /* _SIMULATION_||(DL_TRACE_ENABLED&&!DL_IMMEDIATE_TRACE) */ #endif /* DL_2TO1 */ #ifdef FF_EM_MODE case EM_Ul: table = em_ul_table; n = TAB_SIZE (em_ul_table); /* * The opcodes for EM_Ul start at 0x0a */ opc -= 0x0a; break; #endif /* FF_EM_MODE*/ default : table = NULL; n = 0; break; } if (table) { #if defined (_SIMULATION_) if (opc NEQ PH_READY_TO_SEND) /* * this simulates function call of layer 1 in the * windows environment */ #endif /* _SIMULATION_ */ dl_data->dl_active = TRUE; if (PRIM_NR(opc)<n) { table += PRIM_NR(opc); #ifdef PALLOC_TRANSITION /*lint -e661 (Warning -- Possible access of out-of-bounds) */ P_SDU(prim) = table->soff ? (T_sdu*) (((char*)&prim->data) + table->soff) : 0; /*lint +e661 (Warning -- Possible access of out-of-bounds) */ #ifndef NO_COPY_ROUTING P_LEN(prim) = table->size + sizeof (T_PRIM_HEADER); #endif /* NO_COPY_ROUTING */ #endif /* PALLOC_TRANSITION */ #if defined (DL_TRACE_ENABLED) && !defined(DL_2TO1) if ((opc EQ DL_TRACE_REQ) OR (opc EQ PH_TRACE_IND)) /*lint -e661 (Warning -- Possible access of out-of-bounds) */ JUMP (table->func)(); /*lint +e661 (Warning -- Possible access of out-of-bounds) */ else #endif /* DL_TRACE_ENABLED && !DL_2TO1 */ /*lint -e661 (Warning -- Possible access of out-of-bounds) */ JUMP (table->func) (P2D(prim)); /*lint +e661 (Warning -- Possible access of out-of-bounds) */ } else { pei_not_supported (P2D(prim)); } dl_data->dl_active = FALSE; return PEI_OK; } #if defined (_SIMULATION_) /* TDC is not able to send signals, therefore the redirection over primitives */ if (opc EQ DL_SIGNAL_EM_READ) { /* test ACI read of EM buffer only */ return dl_process_signal(DL_SIGNAL_EM_READ, NULL); } #endif /* _SIMULATION_ */ /* * Primitive is no GSM Primitive * then forward to the environment */ #ifdef GSM_ONLY MY_PFREE (P2D(prim)) return PEI_ERROR; #else if (opc & SYS_MASK) vsi_c_primitive (VSI_CALLER prim); else { void* p = (void*)P2D(prim); MY_PFREE (p); return PEI_ERROR; } #endif } return PEI_OK; } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : DL_PEI | | STATE : code ROUTINE : pei_not_supported | +--------------------------------------------------------------------+ PURPOSE : An unsupported primitive is received. */ LOCAL void pei_not_supported (void * data) { TRACE_FUNCTION ("pei_not_supported()"); MY_PFREE (data); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : DL_PEI | | STATE : code ROUTINE : pei_init | +--------------------------------------------------------------------+ PURPOSE : Initialize Protocol Stack Entity */ LOCAL SHORT pei_init (T_HANDLE handle) { dl_handle = handle; TRACE_FUNCTION ("pei_init() " __DATE__ " " __TIME__); #ifdef TI_PS_HCOMM_CHANGE if (!cl_hcom_all_handles_open()) { return PEI_ERROR; } #else /* for hCommHandles backward compatibility */ if (hCommDL < VSI_OK) { if ((hCommDL = vsi_c_open (VSI_CALLER DL_NAME)) < VSI_OK) return PEI_ERROR; } if (hCommRR < VSI_OK) { if ((hCommRR = vsi_c_open (VSI_CALLER RR_NAME)) < VSI_OK) return PEI_ERROR; } if (hCommPL < VSI_OK) { if ((hCommPL = vsi_c_open (VSI_CALLER PL_NAME)) < VSI_OK) return PEI_ERROR; } #ifdef FF_EM_MODE if (hCommMMI < VSI_OK) { if ((hCommMMI = vsi_c_open (VSI_CALLER ACI_NAME)) < VSI_OK) return PEI_ERROR; } #endif /* FF_EM_MODE */ #endif TRC_INIT (); #if !defined(_SIMULATION_) TRACE_EVENT (dl_version()); SYST_TRACE (dl_version()); #endif /* !_SIMULATION_ */ /* * Initialize data base */ #if defined(DL_TRACE_ENABLED) && !defined(DL_IMMEDIATE_TRACE) dl_trace_init (); #endif /* DL_TRACE_ENABLED && !DL_IMMEDIATE_TRACE*/ com_init_data (); dcch0_init_dl_data (); sacch0_init_dl_data (); #ifdef FF_EM_MODE /* initialise event flags */ em_init_dl_event_trace(); /* initialise dl semaphor for EM event tracing */ em_dl_sem_init(); #endif /* FF_EM_MODE */ return PEI_OK; } #ifdef _SIMULATION_ /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : DL_PEI | | STATE : code ROUTINE : pei_exit | +--------------------------------------------------------------------+ PURPOSE : Close Resources and terminate */ LOCAL SHORT pei_exit (void) { TRACE_FUNCTION ("pei_exit()"); #if defined(DL_TRACE_ENABLED) && !defined(DL_IMMEDIATE_TRACE) dl_trace_exit (); #endif /* DL_TRACE_ENABLED && !DL_IMMEDIATE_TRACE*/ #ifdef FF_EM_MODE em_dl_sem_exit(); #endif /* FF_EM_MODE */ /* * clean up communication */ #ifdef TI_PS_HCOMM_CHANGE #else /* for hCommHandles backward compatibility */ vsi_c_close (VSI_CALLER hCommDL); hCommDL = VSI_ERROR; vsi_c_close (VSI_CALLER hCommRR); hCommRR = VSI_ERROR; vsi_c_close (VSI_CALLER hCommPL); hCommPL = VSI_ERROR; #ifdef FF_EM_MODE vsi_c_close (VSI_CALLER hCommMMI); hCommMMI = VSI_ERROR; #endif /* FF_EM_MODE */ #endif TRC_EXIT (); return PEI_OK; } #endif /* _SIMULATION_ */ /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : DL_PEI | | STATE : code ROUTINE : pei_config | +--------------------------------------------------------------------+ PURPOSE : Dynamic Configuration */ /* Implements Measure#36 */ #ifdef NCONFIG #else /* NCONFIG */ LOCAL SHORT pei_config (T_PEI_CONFIG inString) { return PEI_OK; } #endif /* NCONFIG */ /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : DL_PEI | | STATE : code ROUTINE : dl_pei_config | +--------------------------------------------------------------------+ PURPOSE : Dynamic Configuration */ /* Implements Measure#36 */ #ifdef NCONFIG #else /* NCONFIG */ GLOBAL T_PEI_RETURN dl_pei_config ( char * inString, char * dummy ) { return pei_config ( inString ); } #endif /* NCONFIG */ /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : DL_PEI | | STATE : code ROUTINE : pei_monitor | +--------------------------------------------------------------------+ PURPOSE : Monitoring of physical Parameters */ LOCAL SHORT pei_monitor (void ** monitor) { TRACE_FUNCTION ("pei_monitor()"); /* Implements Measure#32: Row 50 */ * monitor = &dl_mon; return PEI_OK; } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : DL_PEI | | STATE : code ROUTINE : pei_create | +--------------------------------------------------------------------+ PURPOSE : Create the Protocol Stack Entity */ /* * New Frame */ GLOBAL T_PEI_RETURN dl_pei_create (T_PEI_INFO **info) { static const T_PEI_INFO pei_info = { "DL", { pei_init, #ifdef _SIMULATION_ pei_exit, #else NULL, #endif pei_primitive, NULL, /* no timeout function */ pei_signal, /* signal function */ NULL, /* no run function */ /* Implements Measure#36 */ #ifdef NCONFIG NULL, /* no pei_config function */ #else /* NCONFIG */ pei_config, #endif /* NCONFIG */ pei_monitor, }, #if defined (GPRS) 1536, /* Stack Size incresed for omaps00140330 */ #else #if defined (FAX_AND_DATA) 1536, /* Stack Size incresed for omaps00140330 */ #else 1394, /* Stack Size incresed for omaps00140330 */ #endif #endif 10+DL_SIGNAL_DATA_ELEMENTS, /* Queue Entries */ 215, /* Priority */ 0, /* number of timer */ /* flags */ #ifdef _TARGET_ #ifdef GPRS PASSIVE_BODY|COPY_BY_REF|TRC_NO_SUSPEND|PRIM_NO_SUSPEND|INT_DATA_TASK #else PASSIVE_BODY|COPY_BY_REF|TRC_NO_SUSPEND|PRIM_NO_SUSPEND #endif #else PASSIVE_BODY|COPY_BY_REF #endif }; TRACE_FUNCTION ("pei_create"); /* * Close Resources if open */ #ifdef _SIMULATION_ if (first_access) first_access = FALSE; else pei_exit (); #endif /* * export startup configuration data */ *info = (T_PEI_INFO *)&pei_info; /* * Initialize entity data */ /* * Initialize Condat Coder Decoder and * processes */ return PEI_OK; } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : DL_PEI | | STATE : code ROUTINE : pei_signal | +--------------------------------------------------------------------+ PURPOSE : Functional interface to signal a primitive. */ LOCAL SHORT pei_signal (T_SIGNAL_OPC opc, void *signal_data) { #ifdef TRACE_FKT { char buf[24]; sprintf(buf, "pei_signal (0x%lx)", (ULONG)opc); TRACE_FUNCTION (buf); PTRACE_IN(opc); } #elif defined(_SIMULATION_) TRACE_EVENT_WIN_P1 ("pei_signal (0x%lx)", (ULONG)opc); #endif dl_process_signal ((ULONG)opc, signal_data); return PEI_OK; } LOCAL int dl_process_signal (ULONG opc, void *signal_data) { /*TRACE_FUNCTION ("pei_process_signal()");*/ GET_INSTANCE_DATA; switch (opc) { #if defined(DL_TRACE_ENABLED) && !defined (DL_IMMEDIATE_TRACE) && !defined(DL_2TO1) case DL_TRACE_REQ: /* RR -> DL */ SYST_TRACE("call dl_trace_read_all()"); dl_trace_read_all (); break; case PH_TRACE_IND: /* ALR/TIL -> DL */ dl_trace_read (); break; #endif /* DL_TRACE_ENABLED && !DL_IMMEDIATE_TRACE &6 !DL_2TO1 */ #if defined(INVOKE_SIGNAL) case DL_SIGNAL_ESTABLISH_IND: sig_handle_drr_dl_establish_ind ((T_DL_SIGNAL_DATA *) signal_data); break; case DL_SIGNAL_ESTABLISH_CNF: sig_handle_drr_dl_establish_cnf ((T_DL_SIGNAL_DATA *) signal_data); break; case DL_SIGNAL_DATA_IND: sig_handle_com_data_ind ((T_DL_SIGNAL_DATA *) signal_data); break; case DL_SIGNAL_DATA_CNF: sig_handle_drr_dl_data_cnf ((T_DL_SIGNAL_DATA *) signal_data); break; #if 0 /* happens in primitive context only */ case DL_SIGNAL_UNITDATA_IND: sig_handle_drr_dl_unitdata_ind (dl_data, (T_DL_SIGNAL_DATA *) signal_data); break; #endif /* 0 */ case DL_SIGNAL_SHORT_UNITDATA_IND: sig_handle_drr_dl_short_unitdata_ind ((T_DL_SIGNAL_DATA *) signal_data); break; case DL_SIGNAL_RELEASE_IND: sig_handle_drr_dl_release_ind ((T_DL_SIGNAL_DATA *) signal_data); break; case DL_SIGNAL_RELEASE_CNF: sig_handle_drr_dl_release_cnf ((T_DL_SIGNAL_DATA *) signal_data); break; case DL_SIGNAL_ERROR_IND: sig_handle_drr_error_ind ((T_DL_SIGNAL_DATA *) signal_data); break; case DL_SIGNAL_FREE_POINTER: sig_handle_com_free_pointer ((T_DL_SIGNAL_DATA *) signal_data); break; case DL_SIGNAL_CONCATENATE: sig_handle_com_concatenate((T_DL_SIGNAL_DATA *) signal_data); break; #if defined(DL_TRACE_ENABLED) case DL_SIGNAL_L2TRACE: sig_handle_com_l2trace ((T_DL_SIGNAL_DATA *) signal_data); break; #endif /*DL_TRACE_ENABLED*/ case DL_SIGNAL_L3TRACE: sig_handle_com_l3trace((T_DL_SIGNAL_DATA *) signal_data); break; #if defined(FF_EM_MODE) case DL_SIGNAL_EM_IND: sig_handle_dl_em_first_event_check (); break; case DL_SIGNAL_EM_WRITE: sig_handle_dl_em_write (dl_data, (T_DL_SIGNAL_DATA *) signal_data); break; #if defined(_SIMULATION_) case DL_SIGNAL_EM_READ: { T_MONITOR *dummy; em_dl_sem_read (); em_dl_sem_reset (); pei_monitor (&dummy); TRACE_EVENT_WIN (dummy->version); } break; #endif /* _SIMULATION_ */ #endif /* FF_EM_MODE */ #endif /* INVOKE_SIGNAL */ default: break; } #if defined(INVOKE_SIGNAL) if (signal_data) { TRACE_EVENT_WIN_P1 ("pei_process_signal(): set data with idx=%u to FREE", ((T_DL_SIGNAL_DATA *)signal_data)->idx); ((T_DL_SIGNAL_DATA *)signal_data)->busy = FALSE; } #endif /* INVOKE_SIGNAL */ return PEI_OK; }/* dl_process_signal */ GLOBAL UBYTE * dl_get_sacch_buffer (void) { GET_INSTANCE_DATA; return dl_data->sacch_act_buffer.buf; } #endif /* DL_PEI_C */