/*
* Get the Bluetooth MAC address.
*
* The MAC may be found at one of several places, depending on the phone
* model and the messages that rild processes. Try the following places,
* in the order listed:
*
* - i_atnt and i_skt rild set system property service.brcm.bt.mac after
* processing GET_IMEI/GET_IMEINV. This seems reliable.
*
* - i_vzw rild sets system property persist.service.brcm.bt.mac after
* processing some unknown sequence of (possibly proprietary) messages.
* So far, this has only been observed with the vendor framework.
*
* - oncrpc cmd 447 retrieves the MAC on i_vzw (but not i_atnt or i_skt).
* Note the octets in the returned value are reversed.
*/
static int set_bt_mac(void)
{
FILE *fd;
char machex[PROPERTY_VALUE_MAX];
unsigned char macbuf[8];
property_get("service.brcm.bt.mac", machex, "");
if (!machex[0]) {
property_get("persist.service.brcm.bt.mac", machex, "");
}
if (!machex[0]) {
memset(macbuf, 0, sizeof(macbuf));
nv_cmd_remote(0, 447, &macbuf);
if (is_macbuf_valid(macbuf)) {
sprintf(machex, "%02x%02x%02x%02x%02x%02x",
macbuf[5], macbuf[4], macbuf[3],
macbuf[2], macbuf[1], macbuf[0]);
}
}
if (!machex[0])
return -1;
fd = fopen(BT_ADDR_FILE, "w");
fprintf(fd, "%c%c:%c%c:%c%c:%c%c:%c%c:%c%c\n",
machex[0], machex[1], machex[2], machex[3],
machex[4], machex[5], machex[6], machex[7],
machex[8], machex[9], machex[10], machex[11]);
fclose(fd);
return 0;
}
int main() {
int fd1; FILE *fd;
int macbyte;
int i;
char mMacAddr[PROPERTY_VALUE_MAX];
int mac[2] = { 0, };
property_get("service.brcm.bt.mac",mMacAddr,"010203040506");
fd = fopen("/data/misc/bd_addr","w");
fprintf(fd,"%c%c:%c%c:%c%c:%c%c:%c%c:%c%c\n",mMacAddr[0], mMacAddr[1], mMacAddr[2], mMacAddr[3], mMacAddr[4], mMacAddr[5], mMacAddr[6], mMacAddr[7], mMacAddr[8], mMacAddr[9], mMacAddr[10], mMacAddr[11]);
fclose(fd);
oncrpc_init(); oncrpc_task_start();
nv_cmd_remote(0,0x1246,&mac);
if (mac[0] == 0)
return 0;
fd = fopen("/data/misc/wifi/config","w");
fprintf(fd,"cur_etheraddr=%.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",
mac[0]&0xFF,
(mac[0]&0xFF00) >> 8,
(mac[0]&0xFF0000) >> 16,
(mac[0]&0xFF000000) >> 24,
mac[1]&0xFF,
(mac[1]&0xFF00) >> 8);
fclose(fd);
return 0;
}
static void get_bt_mac(unsigned char *buffer)
{
nv_item_type nv_item;
int i;
/* Read the BT MAC NV Item */
nv_cmd_remote(NV_READ_F, NV_BT_MAC_ADDRESS_I, &nv_item);
/* Convert endianness (reverse the order). */
for (i = 0; i < MAC_SIZE; i++)
buffer[(MAC_SIZE - 1) - i] = nv_item.mac_address[i];
}
/*
* Get the wlan MAC from nv. This attempts to replicate the
* wifi_read_mac_address function from the stock software
*/
static int set_wifi_mac(void)
{
FILE *fd;
unsigned char macbuf[8];
memset(macbuf, 0, sizeof(macbuf)*sizeof(unsigned char));
nv_cmd_remote(0, 0x1246, &macbuf);
if (!is_macbuf_valid(macbuf))
return -1;
fd = fopen(WIFI_ADDR_FILE, "w");
fprintf(fd,"cur_etheraddr=%02x:%02x:%02x:%02x:%02x:%02x\n",
macbuf[0], macbuf[1], macbuf[2],
macbuf[3], macbuf[4], macbuf[5]);
fclose(fd);
return 0;
}
/*===========================================================================
FUNCTION cmnv_read_wait
DESCRIPTION
Read an item from the NV memory.
Note that NV reads are done in a synchronous fashion; that is, this
function only returns after the NV read is done being serviced by the
NV task.
DEPENDENCIES
mc_task_start() must have already been called.
RETURN VALUE
none
SIDE EFFECTS
none
===========================================================================*/
void cmnv_read_wait(
nv_items_enum_type nv_item,
/* NV item to read */
nv_item_type *data_ptr
/* pointer to buffer to place data associated with the NV item */
)
{
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
CM_ASSERT(data_ptr != NULL);
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
/* Prepare the NV read command
*/
cmnv_cmd_sync.item = nv_item; /* Item to read */
cmnv_cmd_sync.cmd = NV_READ_F; /* NV operation */
cmnv_cmd_sync.data_ptr = data_ptr; /* Read into this buffer */
cmnv_cmd_sync.tcb_ptr = rex_self(); /* Notify CM task when done */
cmnv_cmd_sync.sigs = CM_NV_SYNC_SIG;/* Signal with this sig when done */
cmnv_cmd_sync.done_q_ptr = NULL; /* Return cmd to NO Q when done */
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
/* Read from NV by:
** 1. Clearing the NV signal
** 2. Queuing a read command to the NV task
** 3. Waiting for NV task to finish servicing the read command.
*/
(void) rex_clr_sigs( rex_self(), CM_NV_SYNC_SIG );
cmnv_cmd_sync.tcb_ptr = rex_self();
#ifdef FEATURE_NV_RPC_SUPPORT
if (0 == std_strncmp ((cmnv_cmd_sync.tcb_ptr)->task_name,"ONCR", 4))
{
(void)nv_cmd_remote(cmnv_cmd_sync.cmd,
cmnv_cmd_sync.item,
cmnv_cmd_sync.data_ptr
);
}
else
#endif
{
nv_cmd( &cmnv_cmd_sync );
}
cm_wait( CM_NV_SYNC_SIG );
(void) rex_clr_sigs( rex_self(), CM_NV_SYNC_SIG );
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
/* If NV read failed, substitute a default value.
*/
if( cmnv_cmd_sync.status != NV_DONE_S )
{
CM_MSG_HIGH( "NV read failed, item=%d, stat=%d",
cmnv_cmd_sync.item, cmnv_cmd_sync.status, 0 );
/*lint -save -e641 */
switch( cmnv_cmd_sync.item )
{
case NV_PREF_MODE_I:
/* If this target supports ACP, default the mode preference
** to automatic. Else, default mode preference to digital only.
*/
#ifdef FEATURE_ACP
#error code not present
#else
data_ptr->pref_mode.mode = NV_MODE_DIGITAL_ONLY;
#endif
break;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_SYSTEM_PREF_I:
data_ptr->system_pref.sys = NV_SP_STANDARD;
break;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_BAND_PREF_I:
data_ptr->band_pref.band = (nv_band_pref_enum_type)CM_BAND_PREF_ANY;
break;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_BAND_PREF_16_31_I:
data_ptr->band_pref.band = (nv_band_pref_enum_type)(CM_BAND_PREF_ANY >> 16) ;
//(NV_BAND_PREF_ANY & 0xFFFF);
break;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_BAND_PREF_32_63_I:
data_ptr->band_pref_32_63.band = (uint32)(CM_BAND_PREF_ANY >> 32 );
break;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_ROAM_PREF_I:
data_ptr->roam_pref.roam = NV_ROAM_PREF_ANY;
break;
#if (defined (FEATURE_HDR_HYBRID) || defined(FEATURE_HYBR_GW))
#error code not present
#endif /* FEATURE_HDR_HYBRID */
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_CURR_NAM_I:
data_ptr->curr_nam = (int)CM_NAM_1;
break;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_FTM_MODE_I:
#if defined( FEATURE_CDMA_800 ) || defined( FEATURE_CDMA_1900 )
data_ptr->ftm_mode = DMSS_MODE;
#else
data_ptr->ftm_mode = AMSS_MODE;
#endif /* defined( FEATURE_CDMA_800 ) || defined( FEATURE_CDMA_1900 ) */
break;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_AUTO_NAM_I:
data_ptr->auto_nam = FALSE;
break;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_SRDA_ENABLED_I:
data_ptr->srda_enabled = FALSE;
break;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_SEC_CODE_I:
(void) memset( (byte*) data_ptr->sec_code.digits,
'0',
sizeof(data_ptr->sec_code.digits) );
return;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_ACQ_ORDER_PREF_I:
#ifdef FEATURE_WCDMA
#error code not present
#else
data_ptr->acq_order_pref.acq_order = CM_GW_ACQ_ORDER_PREF_GSM_WCDMA;
#endif
break;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_NET_SEL_MODE_PREF_I:
data_ptr->net_sel_mode_pref.net_sel_mode = CM_NETWORK_SEL_MODE_PREF_AUTOMATIC;
break;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_SERVICE_DOMAIN_PREF_I:
data_ptr->service_domain_pref.srv_domain = CM_SRV_DOMAIN_PREF_CS_ONLY;
break;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
#if (defined(FEATURE_UIM_RUIM) && defined(FEATURE_UIM_RUN_TIME_ENABLE))
case NV_RTRE_CONFIG_I:
data_ptr->rtre_config = NV_RTRE_CONFIG_NV_ONLY;
break;
#endif /* (defined(FEATURE_UIM_RUIM) && defined(FEATURE_UIM_RUN_TIME_ENABLE)) */
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
#if ( defined(FEATURE_DUAL_SLOTS) )
case NV_UIM_CDMA_PREF_SLOT_I:
data_ptr->uim_cdma_pref_slot = NV_UIM_SLOT_NONE;
break;
case NV_UIM_GSM_PREF_SLOT_I:
data_ptr->uim_gsm_pref_slot = NV_UIM_SLOT_NONE;
break;
#endif /* ( defined(FEATURE_DUAL_SLOTS) ) */
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_PS_DATA_ORIG_PREF_I:
data_ptr->ps_data_orig_pref = NV_PS_DATA_ORIG_PREF_ANY;
break;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_GSM_AMR_CALL_CONFIG_I:
data_ptr->gsm_amr_call_config = FALSE;
break;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_PRL_PREF_I:
data_ptr->prl_pref.prl = CM_PRL_PREF_ANY;
break;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_WLAN_TECH_PREF_I:
data_ptr->wlan_tech_pref.tech_pref = CM_WLAN_TECH_PREF_ANY;
break;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_WLAN_BSS_TYPE_PREF_I:
data_ptr->wlan_bss_type_pref.bss_type_pref = CM_WLAN_BSS_TYPE_PREF_ANY;
break;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_WLAN_SCAN_PREF_I:
data_ptr->wlan_scan_pref.scan_mode = CM_WLAN_SCAN_PREF_AUTO;
break;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_WLAN_NET_SEL_MODE_PREF_I:
data_ptr->wlan_net_sel_mode_pref.net_sel_mode =
CM_NETWORK_SEL_MODE_PREF_AUTOMATIC;
break;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_ACCOLC_I:
(void) memset( (byte*) data_ptr->accolc.ACCOLCpClass,
0,
sizeof( data_ptr->accolc.ACCOLCpClass) );
return;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
#ifdef FEATURE_DDTM_CNTL
case NV_DDTM_SETTINGS_I:
/* Return error, the calling function should write the
** correct values to NV
*/
data_ptr->ddtm_settings.num_srv_opt = CM_INVALID_DDTM_NUM_SRV_OPT;
return;
#endif
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_GPRS_ANITE_GCF_I:
data_ptr->gprs_anite_gcf = FALSE;
break;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_UMTS_CALL_VT_CODEC_LIST_I:
data_ptr->umts_call_vt_codec_list = FALSE;
break;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_MOB_CAI_REV_I:
#if defined( FEATURE_CDMA_800 ) || defined( FEATURE_CDMA_1900 )
/* P_REV_IS2000 (6) is the default suggested by CP
*/
data_ptr->mob_cai_rev = P_REV_IS2000;
#else
data_ptr->mob_cai_rev = 0;
#endif
break;
case NV_ENS_ENABLED_I:
#if defined(FEATURE_GSM) || defined(FEATURE_WCDMA)
#error code not present
#endif
break;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_HOME_MCC_I:
data_ptr->home_mcc = CM_INVALID_MOBILE_COUNTRY_CODE;
break;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_USR_SID_TO_MCC_ASSOC_TBL_I:
data_ptr->usr_sid_to_mcc_assoc_tbl.tbl_len = 0;
break;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_HS_BASED_PLUS_DIAL_SETTING_I:
data_ptr->hs_based_plus_dial_setting = CM_HS_BASED_PLUS_DIAL_DISABLED;
break;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_IMSI_MCC_I:
data_ptr->imsi_mcc.imsi_mcc = CM_INVALID_MOBILE_COUNTRY_CODE;
break;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
case NV_DISABLE_CM_CALL_TYPE_I:
data_ptr->disable_cm_call_type = CM_CALL_TYPE_NONE_MASK;
break;
/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -*/
default:
CM_SWITCH_ERR( "Unexpected NV item=%d",cmnv_cmd_sync.item,0,0 );
break;
} /* switch */
/*lint -restore */
} /* if */
int main() {
FILE *fd;
struct termios ios;
char sync_buf[256];
char *readbuf = sync_buf;
char *mMacAddr;
int old_flags;
int wlanmac[2] = { 0, };
int modem=0;
int retries=5;
int read_bytes=-1;
modem=open("/dev/smd0",O_RDWR);
if (modem<=0) {
return 1;
}
tcgetattr( modem, &ios );
ios.c_lflag = 0;
tcsetattr( modem, TCSANOW, &ios );
old_flags = fcntl(modem, F_GETFL, 0);
fcntl(modem, F_SETFL, old_flags | O_NONBLOCK);
while (read_bytes < 0 && retries) {
read_bytes = write(modem,"AT%BTAD\r",8);
sleep(1);
retries--;
}
if (read_bytes > 0) {
retries = 5;
read_bytes = -1;
}
while (read_bytes < 0 && retries) {
read_bytes = read(modem,sync_buf,sizeof(sync_buf));
sleep(1);
retries--;
}
if (read_bytes > 0) {
/* Skip first echoed line */
while (read_bytes && *readbuf != '\n' && *readbuf !='\0') {
readbuf++;
read_bytes--;
}
/* Nothing left */
if (!read_bytes) { return 2; }
/* Skip line break */
readbuf++;
read_bytes--;
/* Nothing left */
if (!read_bytes) { return 2; }
mMacAddr = readbuf;
while (*readbuf != '\r' && *readbuf != '\n' && *readbuf !='\0' && read_bytes) {
readbuf++;
read_bytes--;
}
*readbuf='\0';
close(modem);
/* Do we have something ? */
if (strlen(mMacAddr)>2) {
/* Chop off first and last chars */
*mMacAddr++;
*--readbuf='\0';
}
if (strlen(mMacAddr)==12) {
fd = fopen("/data/misc/bd_addr","w");
fprintf(fd,"%c%c:%c%c:%c%c:%c%c:%c%c:%c%c\n",mMacAddr[0], mMacAddr[1], mMacAddr[2], mMacAddr[3], mMacAddr[4], mMacAddr[5], mMacAddr[6], mMacAddr[7], mMacAddr[8], mMacAddr[9], mMacAddr[10], mMacAddr[11]);
fclose(fd);
}
}
oncrpc_init(); oncrpc_task_start();
nv_cmd_remote(0,0x1246,&wlanmac);
oncrpc_task_stop(); oncrpc_deinit();
if (wlanmac[0] == 0)
return 0;
fd = fopen("/data/misc/wifi/config","w");
fprintf(fd,"cur_etheraddr=%.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",
wlanmac[0]&0xFF,
(wlanmac[0]&0xFF00) >> 8,
(wlanmac[0]&0xFF0000) >> 16,
(wlanmac[0]&0xFF000000) >> 24,
wlanmac[1]&0xFF,
(wlanmac[1]&0xFF00) >> 8);
fclose(fd);
return 0;
}
