FreeCalypso > hg > freecalypso-sw
view gsm-fw/g23m-gsm/cc/cc_ffk.c @ 992:a7b0b426f9ca
target-utils: boot ROM UART autodetection revamped
The new implementation should work with both the familiar Calypso C035
boot ROM version found in our regular targets as well as the older
Calypso F741979B version found on the vintage D-Sample board.
author | Mychaela Falconia <falcon@ivan.Harhan.ORG> |
---|---|
date | Wed, 30 Dec 2015 21:28:41 +0000 |
parents | 59f088f893a5 |
children |
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/* +----------------------------------------------------------------------------- | Project : GSM-PS (6147) | Modul : CC_FFK +----------------------------------------------------------------------------- | 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 functions called by the primitive | processing functions of the SDL process FORMATTER. +----------------------------------------------------------------------------- */ #ifndef CC_FFK_C #define CC_FFK_C #include "config.h" #include "fixedconf.h" #include "condat-features.h" #define ENTITY_CC /*==== INCLUDES ===================================================*/ #include <string.h> #include "typedefs.h" #include "pcm.h" #include "vsi.h" #include "custom.h" #include "gsm.h" #include "message.h" #include "ccdapi.h" #include "prim.h" #include "cnf_cc.h" #include "mon_cc.h" #include "pei.h" #include "tok.h" #include "cc.h" /*==== EXPORT =====================================================*/ /*==== PRIVAT =====================================================*/ /*==== VARIABLES ==================================================*/ /*==== FUNCTIONS ==================================================*/ /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CC_FFK | | STATE : code ROUTINE : for_check_called_party_bcd | +--------------------------------------------------------------------+ PURPOSE : Checks the content of a called party bcd information element. */ GLOBAL BOOL for_check_called_party_bcd (UBYTE ton, UBYTE npi) { TRACE_FUNCTION ("for_check_called_party_bcd()"); /* * Check numbering type */ if (ton <= M_CC_TON_DEDICATED) { /* * Check numbering plan */ switch (npi) { case M_CC_NPI_UNKNOWN: case M_CC_NPI_ISDN: case M_CC_NPI_X121: case M_CC_NPI_F69: case M_CC_NPI_NATIONAL: case M_CC_NPI_PRIVATE: return TRUE; default: break; } } return FALSE; } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CC_FFK | | STATE : code ROUTINE : for_check_called_party_sub | +--------------------------------------------------------------------+ PURPOSE : Checks the content of a called party sub information element. */ GLOBAL BOOL for_check_called_party_sub (T_M_CC_called_subaddr * called_subaddr) { TRACE_FUNCTION ("for_check_called_party_sub()"); switch (called_subaddr->tos) { case M_CC_TOS_NSAP: case M_CC_TOS_USER: return TRUE; default: return FALSE; } } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CC_FFK | | STATE : code ROUTINE : for_check_calling_party_bcd| +--------------------------------------------------------------------+ PURPOSE : Checks the content of a calling party bcd information element. */ GLOBAL BOOL for_check_calling_party_bcd (T_M_CC_calling_num * calling_num) { TRACE_FUNCTION ("for_check_calling_party_bcd()"); /* * Check numbering type */ if (calling_num->ton <= M_CC_TON_DEDICATED) { /* * Check numbering plan */ switch (calling_num->npi) { case M_CC_NPI_UNKNOWN: case M_CC_NPI_ISDN: case M_CC_NPI_X121: case M_CC_NPI_F69: case M_CC_NPI_NATIONAL: case M_CC_NPI_PRIVATE: break; default: return FALSE; } /* * Check Present Indicator */ if (calling_num->v_present AND (calling_num->present > M_CC_PRES_NOT_AVAIL)) return FALSE; else return TRUE; } return FALSE; } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CC_FFK | | STATE : code ROUTINE : for_check_calling_party_sub | +--------------------------------------------------------------------+ PURPOSE : Checks the content of a calling party sub information element. */ GLOBAL BOOL for_check_calling_party_sub (T_M_CC_calling_subaddr * calling_subaddr) { TRACE_FUNCTION ("for_check_calling_party_sub()"); switch (calling_subaddr->tos) { case M_CC_TOS_NSAP: case M_CC_TOS_USER: return TRUE; default: return FALSE; } } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CC_FFK | | STATE : code ROUTINE : for_check_callstate | +--------------------------------------------------------------------+ PURPOSE : Checks the content of a callstate information element. */ GLOBAL void for_check_call_state (T_M_CC_call_state * call_state) { TRACE_FUNCTION ("for_check_call_state()"); if ( call_state->cs NEQ M_CC_CS_GSM_PLMN ) /* VK 04-jul-97 */ call_state->state = M_CC_CS_10; /* VK 04-jul-97 */ } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CC_FFK | | STATE : code ROUTINE : for_check_cc_cause | +--------------------------------------------------------------------+ PURPOSE : Checks the content of a cc cause information element. */ GLOBAL BOOL for_check_cc_cause (T_M_CC_cc_cause* cc_cause) { TRACE_FUNCTION ("for_check_cc_cause()"); //TISH patch for OMAPS00129223 #if 0 /* * this is a (dirty) "trick" to detect that the cause IE was not present * although mandatory (for some messages): value 0 is reserved, i.e. it is not * expected that it will be sent by a network; CCD/the frame ensures that the * memory contents is 0 which will be seen as value if the cause IE was not present */ if (cc_cause->cause EQ 0) return FALSE; #endif /* * coding standards other than GSM are not supported (which is a valid option); * map the cause value to interworking, unspecified then, skip further checks */ if (cc_cause->cs NEQ M_CC_CS_GSM_PLMN ) { cc_cause->cause = M_CC_CAUSE_INTERWORKING; return TRUE; } /* check for reserved Location (octet 3) */ switch (cc_cause->loc) { case M_CC_LOC_USER: case M_CC_LOC_PRIV_NET_LOCAL_USER: case M_CC_LOC_PUB_NET_LOCAL_USER: case M_CC_LOC_TRANSIT_NET: case M_CC_LOC_PRIV_NET_REMOTE_USER: case M_CC_LOC_PUB_NET_REMOTE_USER: case M_CC_LOC_INTERNATIONAL_NET: case M_CC_LOC_BEYOND_POINT: break; default: return FALSE; } /* check Recommendation (octet 3a) */ /* * the condition below also checks the value of octet 3a (if present); * this stems from GSM 04.08 of Ph1 were the value 1 was defined as indicating * GSM; since Ph2 there is the requirement that octet 3a shall not be included * for coding standard being equal to GSM; however, the design decision is * to keep the Ph1 behaviour in order to be a "tolerant" MS and to avoid * interworking problems with Ph1 infrastructure, especially as this case is * not treated in GSM 09.90 */ if (cc_cause->v_rec AND (cc_cause->rec NEQ 1)) return FALSE; else return TRUE; } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CC_FFK | | STATE : code ROUTINE : for_check_progress_indicator| +--------------------------------------------------------------------+ PURPOSE : Checks the content of a progress indicator information element. */ GLOBAL BOOL for_check_progress_indicator (T_M_CC_progress * progress) { TRACE_FUNCTION ("for_check_progress_indicator()"); /* coding standard and progress description are not in optional octets (3 and 4) */ if ((progress->v_cs EQ FALSE) OR (progress->v_progress_desc EQ FALSE)) return FALSE; /* * map progress description to "Unspecific" if coding standard other than * GSM is used; note that it is an option to not support coding standards * other than GSM (which Condat takes) */ if (progress->cs NEQ M_CC_CS_GSM_PLMN) { progress->progress_desc = MNCC_PROG_UNSPECIFIC; return TRUE; /* don't care about reserved values for Location anymore of other standards */ } /* check for reserved Location values */ switch (progress->loc) { case M_CC_LOC_USER: case M_CC_LOC_PRIV_NET_LOCAL_USER: case M_CC_LOC_PUB_NET_LOCAL_USER: case M_CC_LOC_PRIV_NET_REMOTE_USER: case M_CC_LOC_PUB_NET_REMOTE_USER: case M_CC_LOC_BEYOND_POINT: break; default: return FALSE; } return TRUE; } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CC_FFK | | STATE : code ROUTINE : for_check_repeat_indicator | +--------------------------------------------------------------------+ PURPOSE : Checks the content of a repeat indicator information element. */ GLOBAL BOOL for_check_repeat_indicator (UBYTE repeat) { TRACE_FUNCTION ("for_check_repeat_indicator()"); if ((repeat EQ M_CC_REPEAT_CIRCULAR) OR (repeat EQ M_CC_REPEAT_SEQUENTIAL) ) return TRUE; else return FALSE; } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CC_FFK | | STATE : code ROUTINE : for_check_signal | +--------------------------------------------------------------------+ PURPOSE : Checks the content of a signal information element. */ GLOBAL BOOL for_check_signal (UBYTE signal) { TRACE_FUNCTION ("for_check_signal()"); if ((signal <= M_CC_SIGNAL_HOOK_OFF_ON) OR (signal EQ M_CC_SIGNAL_TONES_OFF) OR (signal EQ M_CC_SIGNAL_ALERT_OFF)) return TRUE; else return FALSE; } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CC_FFK | | STATE : code ROUTINE : for_set_conditional_error | +--------------------------------------------------------------------+ PURPOSE : Stores a detected conditional error. */ GLOBAL void for_set_conditional_error (UBYTE iei) { GET_INSTANCE_DATA; TRACE_FUNCTION ("for_set_conditional_error()"); switch (cc_data->error) { case M_CC_CAUSE_INFO_ELEM_NOT_IMPLEM: case M_CC_CAUSE_INVALID_MAND_INFO: break; default: cc_data->error = M_CC_CAUSE_COND_INFO_ELEM; if (cc_data->error_count < MAX_ERROR_TAGS) cc_data->error_inf [cc_data->error_count++] = iei; break; } } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CC_FFK | | STATE : code ROUTINE : for_set_mandatory_error | +--------------------------------------------------------------------+ PURPOSE : Stores a detected mandatory error. */ GLOBAL void for_set_mandatory_error ( UBYTE iei) { GET_INSTANCE_DATA; TRACE_FUNCTION ("for_set_mandatory_error()"); switch (cc_data->error) { case M_CC_CAUSE_INFO_ELEM_NOT_IMPLEM: case M_CC_CAUSE_COND_INFO_ELEM: cc_data->error_count = 0; /*FALLTHROUGH*/ /*lint -fallthrough*/ default: cc_data->error = M_CC_CAUSE_INVALID_MAND_INFO; if (cc_data->error_count < MAX_ERROR_TAGS) cc_data->error_inf [cc_data->error_count++] = iei; break; } } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : CC_FFK | | STATE : code ROUTINE : for_set_optional_error | +--------------------------------------------------------------------+ PURPOSE : Stores a detected optional error. */ GLOBAL void for_set_optional_error ( UBYTE iei) { GET_INSTANCE_DATA; TRACE_FUNCTION ("for_set_optional_error()"); switch (cc_data->error) { case M_CC_CAUSE_INVALID_MAND_INFO: break; case M_CC_CAUSE_COND_INFO_ELEM: cc_data->error_count = 0; /*FALLTHROUGH*/ /*lint -fallthrough*/ default: /* * Check whether the iei is compression required */ if ((iei & 0xF0) EQ 0) for_set_mandatory_error (iei); else { cc_data->error = M_CC_CAUSE_INFO_ELEM_NOT_IMPLEM; if (cc_data->error_count < MAX_ERROR_TAGS) cc_data->error_inf [cc_data->error_count++] = iei; } break; } } /* +--------------------------------------------------------------------+ | | STATE : code ROUTINE : cc_check_critical_error | +--------------------------------------------------------------------+ PURPOSE : This function checks wheter a critical error has been detected in the air message. Critical errors which prevent the treatment of an air message are - invalid Message ID - mandatory IE missing - IE coded as comprehension required missing */ GLOBAL BOOL cc_check_critical_error (UBYTE cc_err) { TRACE_FUNCTION ("cc_check_critical_error ()"); if (cc_err EQ M_CC_CAUSE_INVALID_MAND_INFO OR cc_err EQ M_CC_CAUSE_MESSAGE_TYPE_NOT_IMPLEM OR cc_err EQ M_CC_CAUSE_COND_INFO_ELEM OR cc_err EQ M_CC_CAUSE_SERVICE_NOT_IMPLEM ) return (TRUE); else return (FALSE); } #endif