NFCSTATUS
phHciNfc_LinkMgmt_Open(
phHciNfc_sContext_t *psHciContext,
void *pHwRef
)
{
NFCSTATUS status = NFCSTATUS_SUCCESS;
if( (NULL == psHciContext) || (NULL == pHwRef) )
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER);
}
else
{
phHciNfc_LinkMgmt_Info_t *p_link_mgmt_info=
(phHciNfc_LinkMgmt_Info_t *)psHciContext->p_link_mgmt_info ;
if(( NULL != p_link_mgmt_info ) &&
( NULL != p_link_mgmt_info->p_pipe_info ))
{
status = phHciNfc_Open_Pipe( psHciContext,
pHwRef, p_link_mgmt_info->p_pipe_info );
if(status == NFCSTATUS_SUCCESS)
{
status = NFCSTATUS_PENDING;
}
}
else
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_NOT_ALLOWED);
}/* End of the Identity Info Memory Check */
} /* End of Null Context Check */
return status;
}
NFCSTATUS
phHciNfc_LinkMgmt_Initialise(
phHciNfc_sContext_t *psHciContext,
void *pHwRef
)
{
NFCSTATUS status = NFCSTATUS_SUCCESS;
phHciNfc_Pipe_Info_t *p_pipe_info = NULL;
phHciNfc_LinkMgmt_Info_t *p_link_mgmt_info=NULL;
uint8_t link_pipe_id = (uint8_t)HCI_UNKNOWN_PIPE_ID;
if( ( NULL == psHciContext )
|| (NULL == pHwRef )
)
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER);
}
else
{
if( ( NULL == psHciContext->p_link_mgmt_info )
&& (phHciNfc_Allocate_Resource((void **)(&p_link_mgmt_info),
sizeof(phHciNfc_LinkMgmt_Info_t))== NFCSTATUS_SUCCESS)
)
{
psHciContext->p_link_mgmt_info = p_link_mgmt_info;
p_link_mgmt_info->link_cur_seq = LINK_MGMT_PIPE_OPEN;
p_link_mgmt_info->link_next_seq = LINK_MGMT_PIPE_OPEN;
p_link_mgmt_info->p_pipe_info = NULL;
}
else
{
p_link_mgmt_info = (phHciNfc_LinkMgmt_Info_t *)
psHciContext->p_link_mgmt_info ;
}
if( NULL == p_link_mgmt_info )
{
status = PHNFCSTVAL(CID_NFC_HCI,
NFCSTATUS_INVALID_HCI_INFORMATION);
}
#ifdef ESTABLISH_SESSION
else if( hciMode_Session == psHciContext->hci_mode )
{
status = NFCSTATUS_SUCCESS;
}
#endif
else
{
switch(p_link_mgmt_info->link_cur_seq )
{
/* Link Mgmt pipe open sequence */
case LINK_MGMT_PIPE_OPEN:
{
if(phHciNfc_Allocate_Resource((void **)(&p_pipe_info),
sizeof(phHciNfc_Pipe_Info_t))!= NFCSTATUS_SUCCESS)
{
status = PHNFCSTVAL(CID_NFC_HCI,
NFCSTATUS_INSUFFICIENT_RESOURCES);
}
else
{
/* Populate the pipe information in the pipe handle */
((phHciNfc_Pipe_Info_t *)p_pipe_info)->pipe.pipe_id =
PIPETYPE_STATIC_LINK;
((phHciNfc_Pipe_Info_t *)p_pipe_info)->recv_resp =
&phHciNfc_Recv_LinkMgmt_Response;
psHciContext->p_pipe_list[PIPETYPE_STATIC_LINK] =
p_pipe_info ;
status = phHciNfc_Open_Pipe( psHciContext,
pHwRef,p_pipe_info );
if(status == NFCSTATUS_SUCCESS)
{
p_link_mgmt_info->p_pipe_info = p_pipe_info ;
p_link_mgmt_info->link_next_seq =
LINK_MGMT_GET_REC_ERROR;
status = NFCSTATUS_PENDING;
}
}
break;
}
case LINK_MGMT_GET_REC_ERROR:
{
p_pipe_info = p_link_mgmt_info->p_pipe_info;
if(NULL == p_pipe_info )
{
status = PHNFCSTVAL(CID_NFC_HCI,
NFCSTATUS_INVALID_HCI_SEQUENCE);
}
else
{
p_pipe_info->reg_index = REC_ERROR_INDEX;
link_pipe_id = PIPETYPE_STATIC_LINK ;
status =
phHciNfc_Send_Generic_Cmd( psHciContext, pHwRef,
link_pipe_id, (uint8_t)ANY_GET_PARAMETER );
if(NFCSTATUS_PENDING == status )
{
p_link_mgmt_info->link_next_seq =
LINK_MGMT_PIPE_CLOSE;
status = NFCSTATUS_SUCCESS;
}
}
break;
}
case LINK_MGMT_SET_REC_ERROR:
{
p_pipe_info = p_link_mgmt_info->p_pipe_info;
if(NULL == p_pipe_info )
{
status = PHNFCSTVAL(CID_NFC_HCI,
NFCSTATUS_INVALID_HCI_SEQUENCE);
}
else
{
p_pipe_info->reg_index = REC_ERROR_INDEX;
link_pipe_id = PIPETYPE_STATIC_LINK ;
status =
phHciNfc_Send_Generic_Cmd( psHciContext, pHwRef,
link_pipe_id, (uint8_t)ANY_GET_PARAMETER );
if(NFCSTATUS_PENDING == status )
{
p_link_mgmt_info->link_next_seq =
LINK_MGMT_PIPE_CLOSE;
status = NFCSTATUS_SUCCESS;
}
}
break;
}
default:
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_HCI_SEQUENCE);
break;
}
}/* End of the Sequence Switch */
}/* End of the Link Info Memory Check */
} /* End of Null Context Check */
return status;
}
NFCSTATUS
phHciNfc_Admin_Initialise(
phHciNfc_sContext_t *psHciContext,
void *pHwRef
)
{
NFCSTATUS status = NFCSTATUS_SUCCESS;
phHciNfc_Pipe_Info_t *p_pipe_info = NULL;
phHciNfc_AdminGate_Info_t *p_admin_info=NULL;
uint8_t length = 0;
if( (NULL == psHciContext)
|| (NULL == pHwRef )
)
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_PARAMETER);
}
else
{
if( ( NULL == psHciContext->p_admin_info )
&& (phHciNfc_Allocate_Resource((void **)(&p_admin_info),
sizeof(phHciNfc_AdminGate_Info_t))== NFCSTATUS_SUCCESS)
)
{
psHciContext->p_admin_info = (void *) p_admin_info;
p_admin_info->current_seq = ADMIN_PIPE_OPEN;
p_admin_info->next_seq = ADMIN_END_SEQUENCE;
p_admin_info->admin_pipe_info = NULL;
}
else
{
p_admin_info = (phHciNfc_AdminGate_Info_t * )
psHciContext->p_admin_info ;
}
if( NULL == p_admin_info)
{
status = PHNFCSTVAL(CID_NFC_HCI,
NFCSTATUS_INSUFFICIENT_RESOURCES);
}
else
{
switch(p_admin_info->current_seq)
{
/* Admin pipe open sequence , Initially open the Admin Pipe */
case ADMIN_PIPE_OPEN:
{
if(phHciNfc_Allocate_Resource((void **)(&p_pipe_info),
sizeof(phHciNfc_Pipe_Info_t))!= NFCSTATUS_SUCCESS)
{
status = PHNFCSTVAL(CID_NFC_HCI,
NFCSTATUS_INSUFFICIENT_RESOURCES);
}
else
{
/* Populate the pipe information in the pipe handle */
((phHciNfc_Pipe_Info_t *)p_pipe_info)->pipe.pipe_id =
PIPETYPE_STATIC_ADMIN;
((phHciNfc_Pipe_Info_t *)p_pipe_info)->recv_resp =
&phHciNfc_Recv_Admin_Response;
((phHciNfc_Pipe_Info_t *)p_pipe_info)->recv_cmd =
&phHciNfc_Recv_Admin_Cmd;
((phHciNfc_Pipe_Info_t *)p_pipe_info)->recv_event =
&phHciNfc_Recv_Admin_Event;
psHciContext->p_pipe_list[PIPETYPE_STATIC_ADMIN] =
p_pipe_info ;
status = phHciNfc_Open_Pipe( psHciContext,
pHwRef,p_pipe_info );
if(status == NFCSTATUS_SUCCESS)
{
p_admin_info->admin_pipe_info = p_pipe_info ;
p_admin_info->next_seq = ADMIN_GET_SESSION;
status = NFCSTATUS_PENDING;
}
}
break;
}
case ADMIN_GET_SESSION:
{
p_pipe_info = p_admin_info->admin_pipe_info;
p_pipe_info->reg_index = SESSION_INDEX;
p_pipe_info->prev_status =
phHciNfc_Send_Generic_Cmd( psHciContext, pHwRef,
(uint8_t)HCI_ADMIN_PIPE_ID,
(uint8_t)ANY_GET_PARAMETER);
if(NFCSTATUS_PENDING == p_pipe_info->prev_status )
{
#ifdef UICC_SESSION_RESET
p_admin_info->next_seq = ADMIN_CLEAR_UICC_PIPES;
#elif defined (ESTABLISH_SESSION)
p_admin_info->next_seq = ADMIN_VERIFY_SESSION;
#else
p_admin_info->next_seq = ADMIN_CLEAR_PIPES;
#endif
status = NFCSTATUS_PENDING;
}
break;
}
#ifdef UICC_SESSION_RESET
case ADMIN_CLEAR_UICC_PIPES:
{
uint8_t config = 0x00;
p_pipe_info = p_admin_info->admin_pipe_info;
/* TODO: Implement the Clear UICC PIPES Using
* Memory configuration.
*/
status = phHciNfc_DevMgmt_Configure( psHciContext, pHwRef,
NFC_ADDRESS_UICC_SESSION , config );
if(NFCSTATUS_PENDING == status )
{
p_admin_info->next_seq = ADMIN_CLEAR_PIPES;
status = NFCSTATUS_PENDING;
}
break;
}
#endif
case ADMIN_VERIFY_SESSION:
{
phHal_sHwConfig_t *p_hw_config =
(phHal_sHwConfig_t *) psHciContext->p_config_params;
phHal_sHwReference_t *p_hw_ref =
(phHal_sHwReference_t *) pHwRef;
int cmp_val = 0;
p_pipe_info = p_admin_info->admin_pipe_info;
cmp_val = phOsalNfc_MemCompare(p_hw_config->session_id ,
p_hw_ref->session_id ,
sizeof(p_hw_ref->session_id));
if((cmp_val == 0)
&& ( HCI_SESSION == psHciContext->init_mode)
)
{
psHciContext->hci_mode = hciMode_Session;
status = phHciNfc_Update_Pipe( psHciContext, pHwRef,
&p_admin_info->pipe_seq );
if((status == NFCSTATUS_SUCCESS)
&& (NULL != p_pipe_info))
{
p_pipe_info->reg_index = MAX_PIPE_INDEX;
status = phHciNfc_Send_Generic_Cmd( psHciContext,
pHwRef, (uint8_t)HCI_ADMIN_PIPE_ID,
(uint8_t)ANY_GET_PARAMETER );
p_pipe_info->prev_status = status;
if(NFCSTATUS_PENDING == status )
{
p_admin_info->next_seq = ADMIN_PIPE_CLOSE;
status = NFCSTATUS_SUCCESS;
}
}
else
{
status = PHNFCSTVAL(CID_NFC_HCI,
NFCSTATUS_INVALID_HCI_SEQUENCE);
}
break;
}
else
{
/* To clear the pipe information*/
psHciContext->hci_mode = hciMode_Override;
p_admin_info->current_seq = ADMIN_CLEAR_PIPES;
}
}
/* fall through */
case ADMIN_CLEAR_PIPES:
{
p_pipe_info = p_admin_info->admin_pipe_info;
p_pipe_info->prev_status =
phHciNfc_Send_Admin_Cmd( psHciContext,
pHwRef, ADM_CLEAR_ALL_PIPE,
length, p_pipe_info);
status = ((p_pipe_info->prev_status == NFCSTATUS_PENDING)?
NFCSTATUS_SUCCESS :
p_pipe_info->prev_status);
if(status == NFCSTATUS_SUCCESS)
{
p_admin_info->next_seq = ADMIN_PIPE_REOPEN;
status = NFCSTATUS_PENDING;
}
break;
}
/* Admin pipe Re-Open sequence , Re-Open the Admin Pipe */
case ADMIN_PIPE_REOPEN:
{
p_pipe_info = p_admin_info->admin_pipe_info;
status = phHciNfc_Open_Pipe( psHciContext,
pHwRef,p_pipe_info );
if(status == NFCSTATUS_SUCCESS)
{
p_admin_info->next_seq = ADMIN_CREATE_PIPES;
status = NFCSTATUS_PENDING;
}
break;
}
case ADMIN_CREATE_PIPES:
{
status = phHciNfc_Create_All_Pipes( psHciContext, pHwRef,
&p_admin_info->pipe_seq );
if(status == NFCSTATUS_SUCCESS)
{
p_admin_info->next_seq = ADMIN_GET_WHITE_LIST;
status = NFCSTATUS_PENDING;
}
break;
}
case ADMIN_GET_WHITE_LIST:
{
p_pipe_info = p_admin_info->admin_pipe_info;
if(NULL == p_pipe_info )
{
status = PHNFCSTVAL(CID_NFC_HCI,
NFCSTATUS_INVALID_HCI_SEQUENCE);
}
else
{
p_pipe_info->reg_index = WHITELIST_INDEX;
status = phHciNfc_Send_Generic_Cmd( psHciContext,
pHwRef, (uint8_t)HCI_ADMIN_PIPE_ID,
(uint8_t)ANY_GET_PARAMETER );
p_pipe_info->prev_status = status;
if(HCI_SELF_TEST == psHciContext->init_mode)
{
status = ((NFCSTATUS_PENDING == status )?
NFCSTATUS_SUCCESS : status);
}
else
{
if(NFCSTATUS_PENDING == status )
{
p_admin_info->next_seq = ADMIN_GET_HOST_LIST;
/* status = NFCSTATUS_SUCCESS; */
}
}
}
break;
}
case ADMIN_GET_HOST_LIST:
{
p_pipe_info = p_admin_info->admin_pipe_info;
if(NULL == p_pipe_info )
{
status = PHNFCSTVAL(CID_NFC_HCI,
NFCSTATUS_INVALID_HCI_SEQUENCE);
}
else
{
p_pipe_info->reg_index = HOST_LIST_INDEX;
status = phHciNfc_Send_Generic_Cmd( psHciContext,
pHwRef, (uint8_t)HCI_ADMIN_PIPE_ID,
(uint8_t)ANY_GET_PARAMETER );
p_pipe_info->prev_status = status;
if(NFCSTATUS_PENDING == status )
{
#if defined(HOST_WHITELIST)
p_admin_info->next_seq = ADMIN_SET_WHITE_LIST;
#else
p_admin_info->next_seq = ADMIN_SET_SESSION;
status = NFCSTATUS_SUCCESS;
#endif
}
}
break;
}
case ADMIN_SET_WHITE_LIST:
{
p_pipe_info = p_admin_info->admin_pipe_info;
if(NULL == p_pipe_info )
{
status = PHNFCSTVAL(CID_NFC_HCI,
NFCSTATUS_INVALID_HCI_SEQUENCE);
}
else
{
uint8_t i = 0;
for (i = 0; i < WHITELIST_MAX_LEN - 2; i++ )
{
p_admin_info->whitelist[i] = i + 2;
}
status = phHciNfc_Set_Param(psHciContext, pHwRef,
p_pipe_info, WHITELIST_INDEX,
(uint8_t *)p_admin_info->whitelist, i );
if(NFCSTATUS_PENDING == status )
{
p_admin_info->next_seq = ADMIN_SET_SESSION;
status = NFCSTATUS_SUCCESS;
}
}
break;
}
case ADMIN_SET_SESSION:
{
phHal_sHwConfig_t *p_hw_config =
(phHal_sHwConfig_t *) psHciContext->p_config_params;
p_pipe_info = p_admin_info->admin_pipe_info;
status = phHciNfc_Set_Param(psHciContext, pHwRef, p_pipe_info,
SESSION_INDEX, (uint8_t *)(p_hw_config->session_id),
sizeof(p_hw_config->session_id));
if(NFCSTATUS_PENDING == p_pipe_info->prev_status )
{
p_admin_info->next_seq = ADMIN_PIPE_CLOSE;
status = NFCSTATUS_SUCCESS;
}
break;
}
default:
{
status = PHNFCSTVAL(CID_NFC_HCI, NFCSTATUS_INVALID_HCI_SEQUENCE);
break;
}
}/* End of the Sequence Switch */
}/* End of the Admin Info Memory Check */
}/* End of Null context Check */
return status;
}
