FreeCalypso > hg > fc-tourmaline
view cdg-hybrid/cdginc/p_gsim.h @ 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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/* +--------------------------------------------------------------------------+ | PROJECT : PROTOCOL STACK | | FILE : p_gsim.h | | SOURCE : "sap\gsim.pdf" | | LastModified : "2003-02-04" | | IdAndVersion : "8441.113.99.004" | | SrcFileTime : "Thu Nov 29 09:43:12 2007" | | Generated by CCDGEN_2.5.5A on Fri Oct 14 21:41:52 2016 | | !!DO NOT MODIFY!!DO NOT MODIFY!!DO NOT MODIFY!! | +--------------------------------------------------------------------------+ */ /* PRAGMAS * PREFIX : NONE * COMPATIBILITY_DEFINES : NO (require PREFIX) * ALWAYS_ENUM_IN_VAL_FILE: NO * ENABLE_GROUP: NO * CAPITALIZE_TYPENAME: NO */ #ifndef P_GSIM_H #define P_GSIM_H #define CDG_ENTER__P_GSIM_H #define CDG_ENTER__FILENAME _P_GSIM_H #define CDG_ENTER__P_GSIM_H__FILE_TYPE CDGINC #define CDG_ENTER__P_GSIM_H__LAST_MODIFIED _2003_02_04 #define CDG_ENTER__P_GSIM_H__ID_AND_VERSION _8441_113_99_004 #define CDG_ENTER__P_GSIM_H__SRC_FILE_TIME _Thu_Nov_29_09_43_12_2007 #include "CDG_ENTER.h" #undef CDG_ENTER__P_GSIM_H #undef CDG_ENTER__FILENAME #include "p_gsim.val" #ifndef __T_imsi_field__ #define __T_imsi_field__ /* * international mobile subscriber identity * CCDGEN:WriteStruct_Count==1693 */ typedef struct { U8 c_field; /*< 0: 1> length of imsi */ U8 field[MAX_IMSI]; /*< 1: 9> imsi */ U8 _align0; /*< 10: 1> alignment */ U8 _align1; /*< 11: 1> alignment */ } T_imsi_field; #endif /* * End of substructure section, begin of primitive definition section */ #ifndef __T_GSIM_UPDATE_REQ__ #define __T_GSIM_UPDATE_REQ__ /* * * CCDGEN:WriteStruct_Count==1694 */ typedef struct { U8 sim_gprs_invalid; /*< 0: 1> SIM invalid for GPRS service */ U8 gu; /*< 1: 1> GPRS update status */ U8 _align0; /*< 2: 1> alignment */ U8 _align1; /*< 3: 1> alignment */ U32 ptmsi; /*< 4: 4> packet temporary mobile subscriber identity */ U8 ptmsi_signature_flag; /*< 8: 1> P-TMSI Signature flag */ U8 rai[7]; /*< 9: 7> routing_area information */ } T_GSIM_UPDATE_REQ; #endif #ifndef __T_GSIM_STORE_KC_REQ__ #define __T_GSIM_STORE_KC_REQ__ /* * * CCDGEN:WriteStruct_Count==1695 */ typedef struct { U8 gsim_kc[8]; /*< 0: 8> GPRS ciphering key */ U8 gsim_cksn; /*< 8: 1> GPRS ciphering key sequence number */ U8 _align0; /*< 9: 1> alignment */ U8 _align1; /*< 10: 1> alignment */ U8 _align2; /*< 11: 1> alignment */ } T_GSIM_STORE_KC_REQ; #endif #ifndef __T_GSIM_INSERTED_IND__ #define __T_GSIM_INSERTED_IND__ /* * * CCDGEN:WriteStruct_Count==1696 */ typedef struct { U8 sim_gprs_invalid; /*< 0: 1> SIM invalid for GPRS service */ U8 gu; /*< 1: 1> GPRS update status */ U8 rai[7]; /*< 2: 7> routing_area information */ U8 _align0; /*< 9: 1> alignment */ U8 _align1; /*< 10: 1> alignment */ U8 _align2; /*< 11: 1> alignment */ U32 ptmsi; /*< 12: 4> packet temporary mobile subscriber identity */ U32 tmsi; /*< 16: 4> temporary mobile subscriber identity */ T_imsi_field imsi_field; /*< 20: 12> international mobile subscriber identity */ U8 gsim_kc[8]; /*< 32: 8> GPRS ciphering key */ U8 gsim_cksn; /*< 40: 1> GPRS ciphering key sequence number */ U8 _align3; /*< 41: 1> alignment */ U16 acc_contr_class; /*< 42: 2> Access Control Class */ } T_GSIM_INSERTED_IND; #endif #ifndef __T_GSIM_REMOVED_IND__ #define __T_GSIM_REMOVED_IND__ /* * * CCDGEN:WriteStruct_Count==1697 */ typedef struct { U8 dummy; /*< 0: 1> no parameters */ } T_GSIM_REMOVED_IND; #endif #ifndef __T_GSIM_AUTHENTICATION_REQ__ #define __T_GSIM_AUTHENTICATION_REQ__ /* * * CCDGEN:WriteStruct_Count==1698 */ typedef struct { U8 rand[SIZE_RAND]; /*< 0: 16> authentication parameter rand */ U8 gsim_cksn; /*< 16: 1> GPRS ciphering key sequence number */ U8 _align0; /*< 17: 1> alignment */ U8 _align1; /*< 18: 1> alignment */ U8 _align2; /*< 19: 1> alignment */ } T_GSIM_AUTHENTICATION_REQ; #endif #ifndef __T_GSIM_AUTHENTICATION_CNF__ #define __T_GSIM_AUTHENTICATION_CNF__ /* * * CCDGEN:WriteStruct_Count==1699 */ typedef struct { U8 sres[SIZE_SRES]; /*< 0: 4> authentication parameter Sres */ U8 gsim_kc[SIZE_KC]; /*< 4: 8> GPRS ciphering key */ } T_GSIM_AUTHENTICATION_CNF; #endif #include "CDG_LEAVE.h" #endif