FreeCalypso > hg > fc-tourmaline
view cdg-hybrid/sap/8010_134_mmpm_sap.pdf @ 303:f76436d19a7a default tip
!GPRS config: fix long-standing AT+COPS chance hanging bug
There has been a long-standing bug in FreeCalypso going back years:
sometimes in the AT command bring-up sequence of an ACI-only MS,
the AT+COPS command would produce only a power scan followed by
cessation of protocol stack activity (only L1 ADC traces), instead
of the expected network search sequence. This behaviour was seen
in different FC firmware versions going back to Citrine, and seemed
to follow some law of chance, not reliably repeatable.
This bug has been tracked down and found to be specific to !GPRS
configuration, stemming from our TCS2/TCS3 hybrid and reconstruction
of !GPRS support that was bitrotten in TCS3.2/LoCosto version.
ACI module psa_mms.c, needed only for !GPRS, was missing in the TCS3
version and had to be pulled from TCS2 - but as it turns out,
there is a new field in the MMR_REG_REQ primitive that needs to be
set correctly, and that psa_mms.c module is the place where this
initialization needed to be added.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Thu, 08 Jun 2023 08:23:37 +0000 |
parents | 35f7a1dc9f7d |
children |
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;******************************************************************************** ;*** File : 8010_134_mmpm_sap.pdf ;*** Creation : Wed Mar 11 09:57:48 CST 2009 ;*** XSLT Processor : Apache Software Foundation / http://xml.apache.org/xalan-j / supports XSLT-Ver: 1 ;*** Copyright : (c) Texas Instruments AG, Berlin Germany 2002 ;******************************************************************************** ;*** Document Type : Service Access Point Specification ;*** Document Name : 8010_134_mmpm_sap ;*** Document No. : 8010.134.02.007 ;*** Document Date : 2003-07-29 ;*** Document Status: APPROVED ;*** Document Author: CLA ;******************************************************************************** PRAGMA SRC_FILE_TIME "Thu Nov 29 09:27:04 2007" PRAGMA LAST_MODIFIED "2003-07-29" PRAGMA ID_AND_VERSION "8010.134.02.007" PRAGMA PREFIX MMPM ; Prefix for this document PRAGMA ALLWAYS_ENUM_IN_VAL_FILE YES ; Enumeration values in value file PRAGMA ENABLE_GROUP NO ; Enable h-file grouping PRAGMA COMPATIBILITY_DEFINES NO ; Compatible to the old #defines CONST MAX_N_PDU_NUMBER_LIST 16 ; Maximum Length of Receive N-PDU Number list VALTAB VAL_establish_cause VAL 1 CAUSE_ESTABL_ORIG_CONVERSATIONAL "Originating conversational call" VAL 2 CAUSE_ESTABL_ORIG_STREAMING "Originating streaming call" VAL 3 CAUSE_ESTABL_ORIG_INTERACTIVE "Originating interactive call" VAL 4 CAUSE_ESTABL_ORIG_BACKGROUND "Originating background call" VAL 5 CAUSE_ESTABL_ORIG_HIGH_PRIO_SIGNALLING "Originating high priority signalling" VAL 6 CAUSE_ESTABL_ORIG_LOW_PRIO_SIGNALLING "Originating low priority signalling" VALTAB VAL_reg_state VAL 0 RS_DEREGISTERED "GMM context for SMS is removed" VAL 1 RS_REGISTERED "GMM context for SMS is built" VAR establish_cause "Establish Cause" B VAL @p_8010_134_mmpm_sap - VAL_establish_cause@ VAR nsapi_set "PDP Context Status" S VAR receive_n_pdu_number_val "Receive N-PDU Number value" B VAR reg_state "Registration State" B VAL @p_8010_134_mmpm_sap - VAL_reg_state@ COMP npdu_list "list of received N-PDU numbers" { EXTERN @p_8010_137_nas_include - nsapi@ nsapi ; NSAPI receive_n_pdu_number_val ; Receive N-PDU Number value } ; MMPM_ATTACH_IND 0x800B4096 ; MMPM_DETACH_IND 0x80004096 ; MMPM_PDP_CONTEXT_STATUS_REQ 0x80000096 ; MMPM_RAT_CHANGE_COMPLETED_IND 0x80014096 ; MMPM_RAT_CHANGE_IND 0x80024096 ; MMPM_REESTABLISH_REQ 0x80010096 ; MMPM_REESTABLISH_CNF 0x80034096 ; MMPM_REESTABLISH_REJ 0x80044096 ; MMPM_REG_STATE_REQ 0x80020096 ; MMPM_REG_STATE_CNF 0x80054096 ; MMPM_ERROR_IND 0x80064096 ; MMPM_RESUME_IND 0x80074096 ; MMPM_SEQUENCE_IND 0x80084096 ; MMPM_SEQUENCE_RES 0x80030096 ; MMPM_SUSPEND_IND 0x80094096 ; MMPM_UNITDATA_IND 0x800A4096 ; MMPM_UNITDATA_REQ 0x80040096 PRIM MMPM_ATTACH_IND 0x800B4096 { EXTERN @p_8010_152_ps_include - rat@ rat ; Primitive Item } PRIM MMPM_DETACH_IND 0x80004096 { EXTERN @p_8010_153_cause_include - ps_cause@ ps_cause ; Protocol Stack Cause } PRIM MMPM_PDP_CONTEXT_STATUS_REQ 0x80000096 { nsapi_set ; PDP Context Status } PRIM MMPM_RAT_CHANGE_COMPLETED_IND 0x80014096 { EXTERN @p_8010_152_ps_include - rat@ rat ; Radio Access Technology } PRIM MMPM_RAT_CHANGE_IND 0x80024096 { EXTERN @p_8010_152_ps_include - rat@ rat ; Radio Access Technology } PRIM MMPM_REESTABLISH_REQ 0x80010096 { establish_cause ; Establish Cause } PRIM MMPM_REESTABLISH_CNF 0x80034096 { } PRIM MMPM_REESTABLISH_REJ 0x80044096 { EXTERN @p_8010_153_cause_include - ps_cause@ ps_cause ; Protocol Stack Cause } PRIM MMPM_REG_STATE_REQ 0x80020096 { } PRIM MMPM_REG_STATE_CNF 0x80054096 { reg_state ; Registration State } PRIM MMPM_ERROR_IND 0x80064096 { EXTERN @p_8010_153_cause_include - ps_cause@ ps_cause ; Protocol Stack Cause } PRIM MMPM_RESUME_IND 0x80074096 { } PRIM MMPM_SEQUENCE_IND 0x80084096 { npdu_list [1..MAX_N_PDU_NUMBER_LIST] ; list of received N-PDU numbers } PRIM MMPM_SEQUENCE_RES 0x80030096 { npdu_list [1..MAX_N_PDU_NUMBER_LIST] ; list of received N-PDU numbers } PRIM MMPM_SUSPEND_IND 0x80094096 { EXTERN @p_8010_153_cause_include - ps_cause@ ps_cause ; Protocol Stack Cause } PRIM MMPM_UNITDATA_IND 0x800A4096 { EXTERN @p_8010_152_ps_include - sdu@ sdu ; Service Data Unit } PRIM MMPM_UNITDATA_REQ 0x80040096 { EXTERN @p_8010_137_nas_include - org_entity@ org_entity ; Originating entity < () establish_cause > ; Establish Cause < () nsapi_set > ; PDP Context Status EXTERN @p_8010_152_ps_include - sdu@ sdu ; Service Data Unit }