FreeCalypso > hg > fc-tourmaline
view cdg-hybrid/cdginc/p_dcm.val @ 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_dcm.val | | SOURCE : "sap\dcm.pdf" | | LastModified : "2003-09-03" | | IdAndVersion : "8462.101.03.001" | | SrcFileTime : "Thu Nov 29 09:39:32 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_DCM_VAL #define P_DCM_VAL #define CDG_ENTER__P_DCM_VAL #define CDG_ENTER__FILENAME _P_DCM_VAL #define CDG_ENTER__P_DCM_VAL__FILE_TYPE CDGINC #define CDG_ENTER__P_DCM_VAL__LAST_MODIFIED _2003_09_03 #define CDG_ENTER__P_DCM_VAL__ID_AND_VERSION _8462_101_03_001 #define CDG_ENTER__P_DCM_VAL__SRC_FILE_TIME _Thu_Nov_29_09_39_32_2007 #include "CDG_ENTER.h" #undef CDG_ENTER__P_DCM_VAL #undef CDG_ENTER__FILENAME /* * Value constants for VAL_bearer_select */ #define DCM_SOCK_BEARER_ANY (0x1) /* DCM will decide which connection type to be used */ #define DCM_SOCK_BEARER_GPRS (0x2) /* Use a GPRS context as bearer, DCM will decide which GPRS settings to be used */ #define DCM_SOCK_BEARER_GSM (0x3) /* Use GSM data connection as bearer DCM will decide which GSM settings to be used */ #define DCM_SOCK_BEARER_USE_PROFILE (0x4) /* Use a specific data account for this connection */ #define DCM_SOCK_BEARER_AS_SPECIFIED (0x5) /* Use the data account information which is which is delivered within this signal */ /* * Value constants for VAL_authtype */ #define DCM_SOCK_AUTH_PAP (0x1) /* PAP authentification protocol */ #define DCM_SOCK_AUTH_CHAP (0x2) /* CHAP authentification protocol !!! NOT SUPPORTED */ #define DCM_SOCK_AUTH_NO (0x3) /* No authentication */ /* * Value constants for VAL_result */ #define DCM_RET_OK (0x0) /* The action has been performed successfully. */ #define DCM_RET_NOT_READY (0x1) /* The command can not be processed now. */ #define DCM_RET_ALREADY_ACTIVATED (0x2) /* Connection refused because already actuvated. */ #define DCM_RET_UNKNOWN_EVENT (0x3) /* Unknown receipt event. */ #define DCM_RET_INVALID_PARAMETER (0x4) /* A parameter is wrong. */ #define DCM_RET_CMD_PENDING (0x5) /* There is a pending command yet. */ #define DCM_RET_PS_CONN_BROKEN (0x6) /* Loose of bearer connection. */ /* * user defined constants */ #define CDCM_APN_MAX_LEN (0x64) #define CDCM_PHONE_NR_LEN (0x54) #define CDCM_PDP_MAX_LEN (0x14) #define CDCM_GATE_MAX_LEN (0x14) #define CDCM_USER_MAX_LEN (0x19) #define CDCM_PASSWORD_MAX_LEN (0x19) #define CDCM_DNS_MAX_LEN (0x14) #include "CDG_LEAVE.h" #endif