FreeCalypso > hg > fc-tourmaline
view src/g23m-fad/tcpip/rnet/rnet_env.c @ 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 | fa8dc04885d8 |
children |
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/** * @file rnet_env.c * * Riviera NET. * * Coding of the Riviera Generic Functions, * * @author Vincent Oberle (v-oberle@ti.com) * @version 0.1 */ /* * History: * * Date Author Modification * ------------------------------------------------------------------- * 01/29/2002 Vincent Oberle Create * 03/15/2002 Vincent Oberle Passed in type 1 * * (C) Copyright 2002 by Texas Instruments Incorporated, All Rights Reserved */ #include "rnet_env.h" #include "rvm_use_id_list.h" #include <string.h> #include "rnet_cfg.h" #include "rnet_trace_i.h" /** * Called by RVM to learn RNET requirements in terms of memory, SWEs... * * @param swe_info Pointer to the structure to fill * containing infos related to the rnet SWE. * @return RVM_OK */ T_RVM_RETURN rnet_get_info(T_RVM_INFO_SWE * swe_info) { swe_info->swe_type = RVM_SWE_TYPE_1; memcpy(swe_info->type_info.type1.swe_name, "RNET", sizeof("RNET")); swe_info->type_info.type1.swe_use_id = RNET_USE_ID; swe_info->type_info.type1.version = BUILD_VERSION_NUMBER(0,1,0); /* Memory bank info */ swe_info->type_info.type1.nb_mem_bank = 1; memcpy(swe_info->type_info.type1.mem_bank[0].bank_name, "RNET_PRIM", sizeof("RNET_PRIM")); swe_info->type_info.type1.mem_bank[0].initial_params.size = RNET_MB_PRIM_SIZE; swe_info->type_info.type1.mem_bank[0].initial_params.watermark = RNET_MB_PRIM_WATERMARK; /* No linked SWE. */ swe_info->type_info.type1.nb_linked_swe = 0; #ifdef _WINDOWS #ifdef RNET_CFG_WINSOCK swe_info->type_info.type1.linked_swe_id[0] = RNET_WS_USE_ID; swe_info->type_info.type1.nb_linked_swe = 1; #elif defined RNET_CFG_REAL_TRANSPORT swe_info->type_info.type1.linked_swe_id[0] = RNET_RT_USE_ID; swe_info->type_info.type1.linked_swe_id[1] = DCM_USE_ID; swe_info->type_info.type1.nb_linked_swe = 2; #endif #else #if defined RNET_CFG_BRIDGE swe_info->type_info.type1.linked_swe_id[0] = RNET_BR_USE_ID; swe_info->type_info.type1.nb_linked_swe = 1; #elif defined RNET_CFG_REAL_TRANSPORT swe_info->type_info.type1.linked_swe_id[0] = RNET_RT_USE_ID; swe_info->type_info.type1.linked_swe_id[1] = DCM_USE_ID; swe_info->type_info.type1.nb_linked_swe = 2; #endif #endif /* Set the return path: NOT USED. */ swe_info->type_info.type1.return_path.callback_func = NULL; swe_info->type_info.type1.return_path.addr_id = 0; /* Generic functions */ swe_info->type_info.type1.set_info = rnet_set_info; swe_info->type_info.type1.init = rnet_init; swe_info->type_info.type1.start = rnet_start; swe_info->type_info.type1.stop = rnet_stop; swe_info->type_info.type1.kill = rnet_kill; return RVM_OK; } /** * Called by the RV manager to inform the RNET SWE about * addr_id, return path, mb_id and error function. * * It is called only once. * * @param addr_id Address ID of the RNET SWE. * Used to send messages to the SWE. * @param return_path Return path array of the linked SWEs. * @param bk_id_table Array of memory bank ids allocated to the SWE. * @param call_back_error_ft Callback function to call in case of unrecoverable error. * @return RVM_MEMORY_ERR ou RVM_OK. */ T_RVM_RETURN rnet_set_info (T_RVF_ADDR_ID addr_id, T_RV_RETURN_PATH return_path[], T_RVF_MB_ID bk_id_table[], T_RVM_CB_FUNC call_back_error_ft) { return RVM_OK; } /** * Called by the RV manager to initialize the * RNET SWE before creating the task and calling rnet_start. * * @return RVM_OK */ T_RVM_RETURN rnet_init (void) { return RVM_OK; } /** * Called by the RV manager to start the RNET SWE, * * @return RVM_OK. */ T_RVM_RETURN rnet_start(void) { return RVM_OK; } /** * Called by the RV manager to stop the RNET SWE. * * @return RVM_OK */ T_RVM_RETURN rnet_stop (void) { return RVM_OK; } /** * Called by the RV manager to kill the rnet SWE, * after the rnet_stop function has been called. * * @return RVM_OK */ T_RVM_RETURN rnet_kill (void) { return RVM_OK; }