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view src/gpf3/ccd/ccddata_pdi.c @ 662:8cd8fd15a095

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SIM speed enhancement re-enabled and made configurable TI's original code supported SIM speed enhancement, but Openmoko had it disabled, and OM's disabling of speed enhancement somehow caused certain SIM cards to start working which didn't work before (OM's bug #666). Because our FC community is much smaller in year 2020 than OM's community was in their day, we are not able to find one of those #666-affected SIMs, thus the real issue they had encountered remains elusive. Thus our solution is to re-enable SIM speed enhancement and simply wait for if and when someone runs into a #666-affected SIM once again. We provide a SIM_allow_speed_enhancement global variable that allows SIM speed enhancement to be enabled or disabled per session, and an /etc/SIM_spenh file in FFS that allows it to enabled or disabled on a non-volatile basis. SIM speed enhancement is now enabled by default.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 24 May 2020 05:02:28 +0000
parents c41a534f33c6
children
line wrap: on
line source

/* 
+----------------------------------------------------------------------------- 
|  Project :  
|  Modul   : ccddata_pdi.c
+----------------------------------------------------------------------------- 
|  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 :  contains table with information to decode airmessages 
|             depending on the carrier-primitive
+----------------------------------------------------------------------------- 
*/ 

#include "pdi.h"
#include "ccdtable.h"
#include "mconst.cdg"
#include "pconst.cdg"

/* declaration of special ccdmsg preparation handlers */
int invoke_ccd_setStore(T_PDI_CCDMSG* ccdmsg, ULONG values[], int len);
int mphX_checker(T_PDI_CCDMSG* ccdmsg, ULONG values[], int len);
int mphp_sing_block_req_checker(T_PDI_CCDMSG* ccdmsg, ULONG values[], int len);
int mphp_sing_block_con_checker(T_PDI_CCDMSG* ccdmsg, ULONG values[], int len);
int mphp_sing_block_con_edge_checker(T_PDI_CCDMSG* ccdmsg, ULONG values[], int len);
int mphp_polling_resp_checker(T_PDI_CCDMSG* ccdmsg, ULONG values[], int len);
int mac_data_checker(T_PDI_CCDMSG* ccdmsg, ULONG values[], int len);
int mac_poll_checker(T_PDI_CCDMSG* ccdmsg, ULONG values[], int len);
int rlc_data_0_checker(T_PDI_CCDMSG* ccdmsg, ULONG values[], int len);
int rlc_data_1_checker(T_PDI_CCDMSG* ccdmsg, ULONG values[], int len);

/* declaration of primitive members to be collected */
static char* ccd_loadstore_elements[]=
{
  "loadstore_val0",
  "loadstore_val1",
  NULL
};

static char* mphX_constrainer[]=
{
  "error_flag",
  NULL
};

static char* mphp_sing_block_constrainer[]=
{
  "purpose",
  NULL
};

static char* mphp_sing_block_con_edge_constrainer[]=
{
  "purpose",
  "sb_status",
  "dl_error",
  NULL
};

static char* mphp_polling_resp_constrainer[] =
{
  "poll_resp_type",
  NULL
};

static char* mac_data_constrainer[] =
{
  "block_status",
  NULL
};

static char* rlc_data_constrainer[] =
{
  "rlc_id",
  NULL
};


/* decode info filter */
static T_PDI_DECODEINFO m_dinfo[]={
  /* type */  /* attrib */ /* prim */ /* entity */ /* mt */ /* pdi_prepare_ccdmsg */ /* primmbr */
  {PDI_DECODETYPE_L3PDU_N,   "sdu", "PH_*", "", 0xff, NULL, NULL},
  {PDI_DECODETYPE_L3PDU_N,   "sdu", "MPH_*", "", 0xff, NULL, NULL},
  {PDI_DECODETYPE_RR_SHORT,   "sdu", "DL_SHORT*", "RR_SHORT", 0xff, NULL, NULL},
#ifdef DL_DATA_REQ
#if (DL_DATA_REQ & 0x4000)
  /* Toggle direction for old-style DL_* primtives */
  {PDI_DECODETYPE_L3PDU_N,   "sdu", "DL_*", "", 0xff, NULL, NULL},
#endif
#endif

  {PDI_DECODETYPE_NOPD_N, "sdu", "XX_CCD_ASN1_DECODE_REQ", "ASN1_MSG", 0xff, NULL, NULL},  
  {PDI_DECODETYPE_NOPD, "sdu", "XX_CCD_ASN1_CODE_IND", "ASN1_MSG", 0xff, NULL, NULL},  
  {PDI_DECODETYPE_NOPD_N, "sdu", "XX_DYNARR_DECODE_REQ", "ASN1_MSG", 0xff, NULL, NULL},  
  {PDI_DECODETYPE_NOPD, "sdu", "XX_DYNARR_CODE_IND", "ASN1_MSG", 0xff, NULL, NULL},  
  {PDI_DECODETYPE_MAC_H_CHECK,   "dl_block", "MAC_DATA_IND", "GRR", 0xff,
                                  mac_data_checker, mac_data_constrainer},
  {PDI_DECODETYPE_MAC_H_CHECK,   "dl_block", "MAC_DATA_IND_EGPRS", "GRR", 0xff,
                                  mac_data_checker, mac_data_constrainer},
  {PDI_DECODETYPE_MAC_H_CHECK,   "ul_block", "MAC_EGPRS_DATA_REQ", "GRR", 0xff,
                                  mac_data_checker, mac_data_constrainer},
  {PDI_DECODETYPE_MAC_H_CHECK,   "ul_block", "MAC_DATA_REQ", "GRR", 0xff,
                                  mac_data_checker, mac_data_constrainer},
  {PDI_DECODETYPE_MAC_H_CHECK,   "ul_block", "MAC_POLL_REQ", "GRR", 0xff,
                                  mac_poll_checker, mac_data_constrainer},
  {PDI_DECODETYPE_NOPD,    "sdu", "RRGRR_GPRS_SI13_IND", "RR", 0xff, NULL, NULL},
  {PDI_DECODETYPE_NOPD,    "sdu", "RRGRR_IA_IND", "RR", 0xff, NULL, NULL},
  {PDI_DECODETYPE_NOPD,    "sdu", "RRGRR_DATA_IND", "RR", 0xff, NULL, NULL},
  {PDI_DECODETYPE_NOPD,    "sdu", "RRGRR_IA_DOWNLINK_IND", "RR", 0xff, NULL, NULL},
  {PDI_DECODETYPE_NOPD_N,  "sdu", "RRGRR_SI_STATUS_IND", "GRR", 0xff, NULL, NULL},
  {PDI_DECODETYPE_NOPD_N,  "sdu", "TB_NCELL_SI_DATA_IND", "RR", 0xff, NULL, NULL},
  {PDI_DECODETYPE_NOPD,    "sdu", "RRGRR_IAEXT_IND", "RR", 0xff, NULL, NULL},
  {PDI_DECODETYPE_NOPD,    "sdu", "RRGRR_DATA_REQ", "RR", 0xff, NULL, NULL},
  {PDI_DECODETYPE_NOPD_N,  "sdu", "TB_SCELL_SI_DATA_IND", "RR", 0xff, NULL, NULL},
#ifdef MPHP_DATA_IND
/* toggle direction for old 16bit MPHP* */
#if (MPHP_DATA_IND & 0x80000000)
  {PDI_DECODETYPE_MAC_H_CHECK,   "frame_array", "MPHP_DATA_IND", "GRR", 0xff,
                                 mphX_checker, mphX_constrainer},
  {PDI_DECODETYPE_MAC_H_CHECK,   "data_array", "MPHP_SINGLE_BLOCK_CON", "GRR",
                           0xff, NULL, NULL},
  {PDI_DECODETYPE_MAC_H_CHECK,   "data_array", "MPHP_SINGLE_BLOCK_REQ", "GRR",
                           0xff, mphp_sing_block_req_checker,
                           mphp_sing_block_constrainer},
#else
  {PDI_DECODETYPE_MAC_H_N_CHECK,   "l2_frame", "MPHP_DATA_IND", "GRR", 0xff,
                                 mphX_checker, mphX_constrainer},
  {PDI_DECODETYPE_MAC_H_N_CHECK,   "l2_frame", "MPHP_SINGLE_BLOCK_CON", "GRR",
                           0xff, mphp_sing_block_con_edge_checker,
                           mphp_sing_block_con_edge_constrainer},
  {PDI_DECODETYPE_MAC_H_CHECK,   "l2_frame", "MPHP_SINGLE_BLOCK_REQ", "GRR",
                           0xff, mphp_sing_block_req_checker,
                           mphp_sing_block_constrainer},
#endif
  {PDI_DECODETYPE_MAC_H_CHECK,   "poll_data", "MPHP_POLLING_RESPONSE_REQ",
                          "GRR", 0xff, mphp_polling_resp_checker,
                           mphp_polling_resp_constrainer},
#endif
#ifdef MPHC_DATA_IND
/* toggle direction for old 16bit MPHC* */
#if (MPHC_DATA_IND & 0x80000000)
  {PDI_DECODETYPE_AIM_CHECK,   "l2_frame", "MPHC_NCELL_BCCH_IND", "RR", 0xff,
                                 mphX_checker, mphX_constrainer},
  {PDI_DECODETYPE_AIM_CHECK,   "l2_frame", "MPHC_DATA_IND", "RR", 0xff,
                                 mphX_checker, mphX_constrainer},
#else
  {PDI_DECODETYPE_AIM_N_CHECK,   "l2_frame", "MPHC_NCELL_BCCH_IND", "RR", 0xff,
                                 mphX_checker, mphX_constrainer},
  {PDI_DECODETYPE_AIM_N_CHECK,   "l2_frame", "MPHC_DATA_IND", "RR", 0xff,
                                 mphX_checker, mphX_constrainer},
#endif
#endif
  {PDI_DECODETYPE_MAC_H,   "data_array", "CGRLC_DATA_*", "GRR", 0xff, NULL, NULL},

#ifdef CCDENT_UMTS_AS_ASN1_MSG

// real sdu in test primitives 
  //  UMTS_AS_ASN1_UL_DCCH_MSG_MSG
  {PDI_DECODETYPE_NOPD_NOTYPE, "sdu", "RLC_TEST_SDU_UM_DATA_REQ", "UMTS_AS_ASN1_MSG", UMTS_AS_ASN1_UL_DCCH_MSG_MSG, rlc_data_1_checker, rlc_data_constrainer},  
  {PDI_DECODETYPE_NOPD_NOTYPE, "sdu", "RLC_UM_DATA_REQ", "UMTS_AS_ASN1_MSG", UMTS_AS_ASN1_UL_DCCH_MSG_MSG, rlc_data_1_checker, rlc_data_constrainer}, //rlc_id=1
  {PDI_DECODETYPE_NOPD_NOTYPE, "sdu", "RLC_UM_DATA_IND", "UMTS_AS_ASN1_MSG", UMTS_AS_ASN1_DL_DCCH_MSG_MSG, NULL, NULL},
  {PDI_DECODETYPE_NOPD_NOTYPE, "sdu", "RLC_TEST_SDU_AM_DATA_REQ", "UMTS_AS_ASN1_MSG", UMTS_AS_ASN1_UL_DCCH_MSG_MSG, NULL, NULL},  
  {PDI_DECODETYPE_NOPD_NOTYPE, "sdu", "RLC_TEST_SDU_AM_DATA_IND", "UMTS_AS_ASN1_MSG", UMTS_AS_ASN1_DL_DCCH_MSG_MSG, NULL, NULL},  
  {PDI_DECODETYPE_NOPD_NOTYPE, "sdu", "RLC_AM_DATA_REQ", "UMTS_AS_ASN1_MSG", UMTS_AS_ASN1_UL_DCCH_MSG_MSG, NULL, NULL},  
  {PDI_DECODETYPE_NOPD_NOTYPE, "sdu", "RLC_AM_DATA_IND", "UMTS_AS_ASN1_MSG", UMTS_AS_ASN1_DL_DCCH_MSG_MSG, NULL, NULL},  
  {PDI_DECODETYPE_NOPD_NOTYPE, "sdu", "RLC_TEST_SDU_UM_DATA_REQ", "UMTS_AS_ASN1_MSG", UMTS_AS_ASN1_UL_CCCH_MSG_MSG, rlc_data_0_checker, rlc_data_constrainer},
  {PDI_DECODETYPE_NOPD_NOTYPE, "sdu", "RLC_UM_DATA_REQ", "UMTS_AS_ASN1_MSG", UMTS_AS_ASN1_UL_CCCH_MSG_MSG, rlc_data_0_checker, rlc_data_constrainer}, //rlc_id=0 
  {PDI_DECODETYPE_NOPD_NOTYPE, "sdu", "RLC_TEST_SDU_TR_DATA_REQ", "UMTS_AS_ASN1_MSG", UMTS_AS_ASN1_UL_CCCH_MSG_MSG, NULL, NULL},  
  {PDI_DECODETYPE_NOPD_NOTYPE, "sdu", "RLC_TR_DATA_REQ", "UMTS_AS_ASN1_MSG", UMTS_AS_ASN1_UL_CCCH_MSG_MSG, NULL, NULL},
  {PDI_DECODETYPE_NOPD_NOTYPE, "sdu", "RLC_TR_DATA_IND", "UMTS_AS_ASN1_MSG", UMTS_AS_ASN1_DL_CCCH_MSG_MSG, NULL, NULL},
  //RLC_AM_RETRANSMIT_CNF
  //RLC_CTCH_DATA_IND

// only as mem handles, not suported yet
  //  UMTS_AS_ASN1_DL_CCCH_MSG_MSG
  //  UMTS_AS_ASN1_BCCH_BCH_MSG_MSG
  //  UMTS_AS_ASN1_DL_DCCH_MSG_MSG     
  //  UMTS_AS_ASN1_DL_SHCCH_MSG_MSG     
  //  UMTS_AS_ASN1_UL_SHCCH_MSG_MSG     
  //  UMTS_AS_ASN1_PCCH_MSG_MSG     
  //  UMTS_AS_ASN1_HO_TO_UTRANCOMMAND_MSG
  //  UMTS_AS_ASN1_MASTER_INFO_BLOCK_MSG 
  //  UMTS_AS_ASN1_BCCH_FACH_MSG_MSG     
  //  UMTS_AS_ASN1_PDSCH_SYS_INFO_LIST_MSG
  //  UMTS_AS_ASN1_PUSCH_SYS_INFO_LIST_MSG

/* the following make little sence to decode since they always 
  comes cutted up in small peaces inside a UMTS_AS_ASN1_BCCH_BCH_MSG_MSG */
  //  UMTS_AS_ASN1_SYS_INFO_TYPE_1_MSG    
  //  UMTS_AS_ASN1_SYS_INFO_TYPE_2_MSG    
  //  UMTS_AS_ASN1_SYS_INFO_TYPE_3_MSG    
  //  UMTS_AS_ASN1_SYS_INFO_TYPE_4_MSG    
  //  UMTS_AS_ASN1_SYS_INFO_TYPE_5_MSG    
  //  UMTS_AS_ASN1_SYS_INFO_TYPE_6_MSG    
  //  UMTS_AS_ASN1_SYS_INFO_TYPE_7_MSG    
  //  UMTS_AS_ASN1_SYS_INFO_TYPE_8_MSG    
  //  UMTS_AS_ASN1_SYS_INFO_TYPE_9_MSG    
  //  UMTS_AS_ASN1_SYS_INFO_TYPE_10_MSG   
  //  UMTS_AS_ASN1_SYS_INFO_TYPE_11_MSG   
  //  UMTS_AS_ASN1_SYS_INFO_TYPE_12_MSG   
  //  UMTS_AS_ASN1_SYS_INFO_TYPE_13_MSG   
  //  UMTS_AS_ASN1_SYS_INFO_TYPE_13_1_MSG
  //  UMTS_AS_ASN1_SYS_INFO_TYPE_13_2_MSG
  //  UMTS_AS_ASN1_SYS_INFO_TYPE_13_3_MSG
  //  UMTS_AS_ASN1_SYS_INFO_TYPE_13_4_MSG
  //  UMTS_AS_ASN1_SYS_INFO_TYPE_14_MSG   
  //  UMTS_AS_ASN1_SYS_INFO_TYPE_15_MSG   
  //  UMTS_AS_ASN1_SYS_INFO_TYPE_15_1_MSG
  //  UMTS_AS_ASN1_SYS_INFO_TYPE_15_2_MSG
  //  UMTS_AS_ASN1_SYS_INFO_TYPE_15_3_MSG
  //  UMTS_AS_ASN1_SYS_INFO_TYPE_15_4_MSG
  //  UMTS_AS_ASN1_SYS_INFO_TYPE_16_MSG  
  //  UMTS_AS_ASN1_SYS_INFO_TYPE_17_MSG  
  //  UMTS_AS_ASN1_SYS_INFO_TYPE_18_MSG  
  //  UMTS_AS_ASN1_SYS_INFO_TYPE_SB_1_MSG
  //  UMTS_AS_ASN1_SYS_INFO_TYPE_SB_2_MSG
#endif /* CCDENT_UMTS_AS_ASN1_MSG */

  /* test stack primitives */
  {PDI_DECODETYPE_L3PDU_N,   "sdu", "XX_TAP*", "", 0xff, NULL, NULL},
  {PDI_DECODETYPE_NOPD_N,    "sdu", "XX_LOADSTORE_*", "XX_CSN1", 0xff, invoke_ccd_setStore, ccd_loadstore_elements},
  {PDI_DECODETYPE_NOPD_N,    "sdu", "XX_CCD_2*", "XX_CSN1", 0xff, NULL, NULL},
  {PDI_DECODETYPE_NOPD_N,    "sdu", "XX_*", "XX", 0xff, NULL, NULL},

  /* all other primitives */
  {PDI_DECODETYPE_L3PDU,     "sdu", "*", "", 0xff, NULL, NULL}
};
#define DINFO_COUNT (sizeof(m_dinfo) / sizeof(*m_dinfo))

int ccddata_get_pdi_dinfo (const T_PDI_DECODEINFO* (*dinfo) )
{
  *dinfo=m_dinfo;
  return DINFO_COUNT;
}

/* definition of special ccdmsg preparation handlers */
int invoke_ccd_setStore(T_PDI_CCDMSG* ccdmsg, ULONG values[], int len)
{
  int q;
  for (q=0; q<len; q++)
  {
    ccd_setStore(q,values[q]);
  }

  return PDI_CCDMSG;
}

int mphX_checker(T_PDI_CCDMSG* ccdmsg, ULONG values[], int len)
{
  if (len >= 1 && values[0] == 0) //error_flag
  {
    return PDI_CCDMSG;
  }
  else
  {
    return PDI_NONE;
  }
}

int mphp_sing_block_req_checker(T_PDI_CCDMSG* ccdmsg, ULONG values[], int len)
{
  if (len >= 1 && (values[0] == 4 || values[0] == 5)) //purpose
  {
    return PDI_CCDMSG;
  }
  else
  {
    return PDI_NONE;
  }
}

int mphp_sing_block_con_checker(T_PDI_CCDMSG* ccdmsg, ULONG values[], int len)
{
  if (len >= 1 && values[0] == 3) //purpose
  {
    return PDI_CCDMSG;
  }
  else
  {
    return PDI_NONE;
  }
}

int mphp_polling_resp_checker(T_PDI_CCDMSG* ccdmsg, ULONG values[], int len)
{
  if (len >= 1 && values[0] == 3) //poll_resp_type
  {
    return PDI_CCDMSG;
  }
  else
  {
    return PDI_NONE;
  }
}

int mphp_sing_block_con_edge_checker(T_PDI_CCDMSG* ccdmsg, ULONG values[], int len)
{
  if (len >= 3 && values[0] == 3 //purpose
      && values[1] == 3          //sb_status
      && values[2] == 0)         //dl_error
  {
    return PDI_CCDMSG;
  }
  else
  {
    return PDI_NONE;
  }
}

int mac_data_checker(T_PDI_CCDMSG* ccdmsg, ULONG values[], int len)
{
  if (len >= 1 && values[0] == 2) //block_status
  {
    return PDI_CCDMSG;
  }
  else
  {
    return PDI_NONE;
  }
}

int mac_poll_checker(T_PDI_CCDMSG* ccdmsg, ULONG values[], int len)
{
  if (len >= 1 && values[0] == 3) //block_status
  {
    return PDI_CCDMSG;
  }
  else
  {
    return PDI_NONE;
  }
}

int rlc_data_0_checker(T_PDI_CCDMSG* ccdmsg, ULONG values[], int len)
{
  if (len >= 1 && values[0] == 0) //rlc_id
  {
    return PDI_CCDMSG;
  }
  else
  {
    return PDI_NONE;
  }
}

int rlc_data_1_checker(T_PDI_CCDMSG* ccdmsg, ULONG values[], int len)
{
  if (len >= 1 && values[0] == 1) //rlc_id
  {
    return PDI_CCDMSG;
  }
  else
  {
    return PDI_NONE;
  }
}