//*****************************************************************************
//
//! hci_unsolicited_event_handler
//!
//! @param None
//!
//! @return ESUCCESS if successful, EFAIL if an error occurred
//!
//! @brief Parse the incoming unsolicited event packets and issues
//! corresponding event handler.
//
//*****************************************************************************
long
hci_unsolicited_event_handler(void)
{
unsigned long res = 0;
int isEvent = 0;
unsigned char *pucReceivedData;
// Buffer has message in it
if (tSLInformation.usEventOrDataReceived != 0)
{
pucReceivedData = (tSLInformation.pucReceivedData);
isEvent = (*pucReceivedData == HCI_TYPE_EVNT);
// An event did hci_unsol_event_handler handle it?
res = isEvent && hci_unsol_event_handler((char *)pucReceivedData);
}
// Handled here Or if not there is no outstanding write (solicitedResponse)
if (res || (isEvent && tSLInformation.solicitedResponse == 0) ) {
// There was an unsolicited event received - we can release the buffer
// and clean the event received
if (!res)
{
ERROR("isEvent w/Opcode ==0 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x",
pucReceivedData[0],pucReceivedData[1],pucReceivedData[2],pucReceivedData[3],
pucReceivedData[4],pucReceivedData[5],pucReceivedData[6],pucReceivedData[7],
pucReceivedData[8],pucReceivedData[9]);
}
tSLInformation.usEventOrDataReceived = 0;
// Fire it up again
SpiResumeSpi();
}
return res;
}
//*****************************************************************************
//
//! hci_unsolicited_event_handler
//!
//! @param None
//!
//! @return ESUCCESS if successful, EFAIL if an error occurred
//!
//! @brief Parse the incoming unsolicited event packets and issues
//! corresponding event handler.
//
//*****************************************************************************
long
hci_unsolicited_event_handler(void)
{
unsigned long res = 0;
unsigned char *pucReceivedData;
if (tSLInformation.usEventOrDataReceived != 0)
{
pucReceivedData = (tSLInformation.pucReceivedData);
if (*pucReceivedData == HCI_TYPE_EVNT)
{
// In case unsolicited event received - here the handling finished
if (hci_unsol_event_handler((char *)pucReceivedData) == 1)
{
// There was an unsolicited event received - we can release the buffer
// and clean the event received
tSLInformation.usEventOrDataReceived = 0;
res = 1;
cc3000_spi_resume();
}
}
}
return res;
}
//*****************************************************************************
//
//! hci_unsolicited_event_handler
//!
//! @param None
//!
//! @return ESUCCESS if successful, EFAIL if an error occurred
//!
//! @brief Parse the incoming unsolicited event packets and issues
//! corresponding event handler.
//
//*****************************************************************************
INT32 hci_unsolicited_event_handler(void)
{
UINT32 res = 0;
UINT8 *pucReceivedData;
if (tSLInformation.usEventOrDataReceived != 0)
{
pucReceivedData = (tSLInformation.pucReceivedData);
if (*pucReceivedData == HCI_TYPE_EVNT)
{
// In case unsolicited event received - here the handling finished
if (hci_unsol_event_handler((CHAR *)pucReceivedData) == 1)
{
// There was an unsolicited event received - we can release the buffer
// and clean the event received
tSLInformation.usEventOrDataReceived = 0;
res = 1;
SpiResumeSpi();
}
}
}
return res;
}
//*****************************************************************************
//
//! hci_unsolicited_event_handler
//!
//! @param None
//!
//! @return ESUCCESS if successful, EFAIL if an error occurred
//!
//! @brief Parse the incoming unsolicited event packets and issues
//! corresponding event handler.
//
//*****************************************************************************
long
hci_unsolicited_event_handler(void)
{
// renableIRQ();
unsigned long res = 0;
unsigned char *pucReceivedData;
if (tSLInformation.usEventOrDataReceived != 0)
{
pucReceivedData = (tSLInformation.pucReceivedData);
if (*pucReceivedData == HCI_TYPE_EVNT)
{
// TM_DEBUG("oh snap it's an event");
// In case unsolicited event received - here the handling finished
if (hci_unsol_event_handler((char *)pucReceivedData) == 1)
{
// TM_DEBUG("release that buffer");
// There was an unsolicited event received - we can release the buffer
// and clean the event received
tSLInformation.usEventOrDataReceived = 0;
res = 1;
SpiResumeSpi();
}
}
}
return res;
}
int32_t cc3000_event::hci_unsolicited_event_handler(void) {
uint32_t res = 0;
uint8_t *received_data;
if (_simple_link.get_data_received_flag() != 0) {
received_data = (_simple_link.get_received_data());
if (*received_data == HCI_TYPE_EVNT) {
// unsolicited event received - finish handling
if (hci_unsol_event_handler((uint8_t *)received_data) == 1) {
// An unsolicited event was received:
// release the buffer and clean the event received
_simple_link.set_data_received_flag(0);
res = 1;
_spi.wlan_irq_enable();
}
}
}
return res;
}
unsigned char *
hci_event_handler(void *pRetParams, unsigned char *from, unsigned char *fromlen)
{
unsigned char *pucReceivedData, ucArgsize;
unsigned short usLength;
unsigned char *pucReceivedParams;
unsigned short usReceivedEventOpcode = 0;
unsigned long retValue32;
unsigned char * RecvParams;
unsigned char *RetParams;
JsSysTime timeout = jshGetSystemTime() + jshGetTimeFromMilliseconds(10000); // blocking for 10 seconds (!!!)
cc3000_irq_disable();
while (!jspIsInterrupted())
{
if (tSLInformation.usEventOrDataReceived != 0)
{
pucReceivedData = (tSLInformation.pucReceivedData);
if (*pucReceivedData == HCI_TYPE_EVNT)
{
// Event Received
STREAM_TO_UINT16((char *)pucReceivedData, HCI_EVENT_OPCODE_OFFSET,
usReceivedEventOpcode);
pucReceivedParams = pucReceivedData + HCI_EVENT_HEADER_SIZE;
RecvParams = pucReceivedParams;
RetParams = pRetParams;
// In case unsolicited event received - here the handling finished
if (hci_unsol_event_handler((char *)pucReceivedData) == 0)
{
STREAM_TO_UINT8(pucReceivedData, HCI_DATA_LENGTH_OFFSET, usLength);
switch(usReceivedEventOpcode)
{
case HCI_CMND_READ_BUFFER_SIZE:
{
STREAM_TO_UINT8((char *)pucReceivedParams, 0,
tSLInformation.usNumberOfFreeBuffers);
STREAM_TO_UINT16((char *)pucReceivedParams, 1,
tSLInformation.usSlBufferLength);
}
break;
case HCI_CMND_WLAN_CONFIGURE_PATCH:
case HCI_NETAPP_DHCP:
case HCI_NETAPP_PING_SEND:
case HCI_NETAPP_PING_STOP:
case HCI_NETAPP_ARP_FLUSH:
case HCI_NETAPP_SET_DEBUG_LEVEL:
case HCI_NETAPP_SET_TIMERS:
case HCI_EVNT_NVMEM_READ:
case HCI_EVNT_NVMEM_CREATE_ENTRY:
case HCI_CMND_NVMEM_WRITE_PATCH:
case HCI_NETAPP_PING_REPORT:
case HCI_EVNT_MDNS_ADVERTISE:
STREAM_TO_UINT8(pucReceivedData, HCI_EVENT_STATUS_OFFSET
,*(unsigned char *)pRetParams);
break;
case HCI_CMND_SETSOCKOPT:
case HCI_CMND_WLAN_CONNECT:
case HCI_CMND_WLAN_IOCTL_STATUSGET:
case HCI_EVNT_WLAN_IOCTL_ADD_PROFILE:
case HCI_CMND_WLAN_IOCTL_DEL_PROFILE:
case HCI_CMND_WLAN_IOCTL_SET_CONNECTION_POLICY:
case HCI_CMND_WLAN_IOCTL_SET_SCANPARAM:
case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_START:
case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_STOP:
case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_SET_PREFIX:
case HCI_CMND_EVENT_MASK:
case HCI_EVNT_WLAN_DISCONNECT:
case HCI_EVNT_SOCKET:
case HCI_EVNT_BIND:
case HCI_CMND_LISTEN:
case HCI_EVNT_CLOSE_SOCKET:
case HCI_EVNT_CONNECT:
case HCI_EVNT_NVMEM_WRITE:
STREAM_TO_UINT32((char *)pucReceivedParams,0
,*(unsigned long *)pRetParams);
break;
case HCI_EVNT_READ_SP_VERSION:
STREAM_TO_UINT8(pucReceivedData, HCI_EVENT_STATUS_OFFSET
,*(unsigned char *)pRetParams);
pRetParams = ((char *)pRetParams) + 1;
STREAM_TO_UINT32((char *)pucReceivedParams, 0, retValue32);
UINT32_TO_STREAM((unsigned char *)pRetParams, retValue32);
break;
case HCI_EVNT_BSD_GETHOSTBYNAME:
STREAM_TO_UINT32((char *)pucReceivedParams
,GET_HOST_BY_NAME_RETVAL_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams
,GET_HOST_BY_NAME_ADDR_OFFSET,*(unsigned long *)pRetParams);
break;
case HCI_EVNT_ACCEPT:
{
STREAM_TO_UINT32((char *)pucReceivedParams,ACCEPT_SD_OFFSET
,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams
,ACCEPT_RETURN_STATUS_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
//This argument returns in network order
memcpy((unsigned char *)pRetParams,
pucReceivedParams + ACCEPT_ADDRESS__OFFSET, sizeof(sockaddr));
break;
}
case HCI_EVNT_RECV:
case HCI_EVNT_RECVFROM:
{
STREAM_TO_UINT32((char *)pucReceivedParams,SL_RECEIVE_SD_OFFSET ,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,SL_RECEIVE_NUM_BYTES_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,SL_RECEIVE__FLAGS__OFFSET,*(unsigned long *)pRetParams);
if(((tBsdReadReturnParams *)pRetParams)->iNumberOfBytes == ERROR_SOCKET_INACTIVE)
{
set_socket_active_status(((tBsdReadReturnParams *)pRetParams)->iSocketDescriptor,SOCKET_STATUS_INACTIVE);
}
break;
}
case HCI_EVNT_SEND:
case HCI_EVNT_SENDTO:
{
STREAM_TO_UINT32((char *)pucReceivedParams,SL_RECEIVE_SD_OFFSET ,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,SL_RECEIVE_NUM_BYTES_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
break;
}
case HCI_EVNT_SELECT:
{
STREAM_TO_UINT32((char *)pucReceivedParams,SELECT_STATUS_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,SELECT_READFD_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,SELECT_WRITEFD_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,SELECT_EXFD_OFFSET,*(unsigned long *)pRetParams);
break;
}
case HCI_CMND_GETSOCKOPT:
STREAM_TO_UINT8(pucReceivedData, HCI_EVENT_STATUS_OFFSET,((tBsdGetSockOptReturnParams *)pRetParams)->iStatus);
//This argument returns in network order
memcpy((unsigned char *)pRetParams, pucReceivedParams, 4);
break;
case HCI_CMND_WLAN_IOCTL_GET_SCAN_RESULTS:
STREAM_TO_UINT32((char *)pucReceivedParams,GET_SCAN_RESULTS_TABlE_COUNT_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,GET_SCAN_RESULTS_SCANRESULT_STATUS_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT16((char *)pucReceivedParams,GET_SCAN_RESULTS_ISVALID_TO_SSIDLEN_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 2;
STREAM_TO_UINT16((char *)pucReceivedParams,GET_SCAN_RESULTS_FRAME_TIME_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 2;
memcpy((unsigned char *)pRetParams, (char *)(pucReceivedParams + GET_SCAN_RESULTS_FRAME_TIME_OFFSET + 2), GET_SCAN_RESULTS_SSID_MAC_LENGTH);
break;
case HCI_CMND_SIMPLE_LINK_START:
break;
case HCI_NETAPP_IPCONFIG:
//Read IP address
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
//Read subnet
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
//Read default GW
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
//Read DHCP server
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
//Read DNS server
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
//Read Mac address
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_MAC_LENGTH);
RecvParams += 6;
//Read SSID
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_SSID_LENGTH);
}
}
if (usReceivedEventOpcode == tSLInformation.usRxEventOpcode)
{
tSLInformation.usRxEventOpcode = 0;
}
}
else
{
pucReceivedParams = pucReceivedData;
STREAM_TO_UINT8((char *)pucReceivedData, HCI_PACKET_ARGSIZE_OFFSET, ucArgsize);
STREAM_TO_UINT16((char *)pucReceivedData, HCI_PACKET_LENGTH_OFFSET, usLength);
// Data received: note that the only case where from and from length
// are not null is in recv from, so fill the args accordingly
if (from)
{
STREAM_TO_UINT32((char *)(pucReceivedData + HCI_DATA_HEADER_SIZE), BSD_RECV_FROM_FROMLEN_OFFSET, *(unsigned long *)fromlen);
memcpy(from, (pucReceivedData + HCI_DATA_HEADER_SIZE + BSD_RECV_FROM_FROM_OFFSET) ,*fromlen);
}
if (pRetParams) // GW: just in case. It'll probably still crash though :(
memcpy(pRetParams, pucReceivedParams + HCI_DATA_HEADER_SIZE + ucArgsize,
usLength - ucArgsize);
tSLInformation.usRxDataPending = 0;
}
tSLInformation.usEventOrDataReceived = 0;
cc3000_spi_resume();
// Since we are going to TX - we need to handle this event after the
// ResumeSPi since we need interrupts
if ((*pucReceivedData == HCI_TYPE_EVNT) &&
(usReceivedEventOpcode == HCI_EVNT_PATCHES_REQ))
{
hci_unsol_handle_patch_request((char *)pucReceivedData);
}
if ((tSLInformation.usRxEventOpcode == 0) && (tSLInformation.usRxDataPending == 0))
{
cc3000_irq_enable();
return NULL;
}
} else
cc3000_check_irq_pin();
if (jshGetSystemTime() > timeout) {
jspSetInterrupted(true);
jsError("Timeout in CC3000 driver (%d)", tSLInformation.usRxEventOpcode);
break;
}
}
cc3000_irq_enable();
return NULL;
}
uint8_t *hci_event_handler(void *pRetParams, uint8_t *from, uint8_t *fromlen)
{
uint8_t *pucReceivedData, ucArgsize;
uint16_t usLength;
uint8_t *pucReceivedParams;
uint16_t usReceivedEventOpcode = 0;
unsigned long retValue32;
uint8_t * RecvParams;
uint8_t *RetParams;
while (1)
{
if (tSLInformation.usEventOrDataReceived != 0) {
pucReceivedData = (tSLInformation.pucReceivedData);
if (*pucReceivedData == HCI_TYPE_EVNT)
{
/* Event Received */
STREAM_TO_UINT16((char *)pucReceivedData,
HCI_EVENT_OPCODE_OFFSET,
usReceivedEventOpcode);
pucReceivedParams = pucReceivedData + HCI_EVENT_HEADER_SIZE;
RecvParams = pucReceivedParams;
RetParams = (uint8_t *)pRetParams;
/* In case unsolicited event received - here the handling finished */
if (hci_unsol_event_handler((char *)pucReceivedData) == 0)
{
STREAM_TO_UINT8(pucReceivedData, HCI_DATA_LENGTH_OFFSET, usLength);
switch(usReceivedEventOpcode)
{
case HCI_CMND_READ_BUFFER_SIZE:
{
STREAM_TO_UINT8((char *)pucReceivedParams, 0,
tSLInformation.usNumberOfFreeBuffers);
STREAM_TO_UINT16((char *)pucReceivedParams, 1,
tSLInformation.usSlBufferLength);
}
break;
case HCI_CMND_WLAN_CONFIGURE_PATCH:
case HCI_NETAPP_DHCP:
case HCI_NETAPP_PING_SEND:
case HCI_NETAPP_PING_STOP:
case HCI_NETAPP_ARP_FLUSH:
case HCI_NETAPP_SET_DEBUG_LEVEL:
case HCI_NETAPP_SET_TIMERS:
case HCI_EVNT_NVMEM_READ:
case HCI_EVNT_NVMEM_CREATE_ENTRY:
case HCI_CMND_NVMEM_WRITE_PATCH:
case HCI_NETAPP_PING_REPORT:
case HCI_EVNT_MDNS_ADVERTISE:
STREAM_TO_UINT8(pucReceivedData, HCI_EVENT_STATUS_OFFSET,
*(uint8_t *)pRetParams);
break;
case HCI_CMND_SETSOCKOPT:
case HCI_CMND_WLAN_CONNECT:
case HCI_CMND_WLAN_IOCTL_STATUSGET:
case HCI_EVNT_WLAN_IOCTL_ADD_PROFILE:
case HCI_CMND_WLAN_IOCTL_DEL_PROFILE:
case HCI_CMND_WLAN_IOCTL_SET_CONNECTION_POLICY:
case HCI_CMND_WLAN_IOCTL_SET_SCANPARAM:
case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_START:
case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_STOP:
case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_SET_PREFIX:
case HCI_CMND_EVENT_MASK:
case HCI_EVNT_WLAN_DISCONNECT:
case HCI_EVNT_SOCKET:
case HCI_EVNT_BIND:
case HCI_CMND_LISTEN:
case HCI_EVNT_CLOSE_SOCKET:
case HCI_EVNT_CONNECT:
case HCI_EVNT_NVMEM_WRITE:
STREAM_TO_UINT32((char *)pucReceivedParams, 0,
*(unsigned long *)pRetParams);
break;
case HCI_EVNT_READ_SP_VERSION:
STREAM_TO_UINT8(pucReceivedData, HCI_EVENT_STATUS_OFFSET,
*(uint8_t *)pRetParams);
pRetParams = ((char *)pRetParams) + 1;
STREAM_TO_UINT32((char *)pucReceivedParams, 0, retValue32);
UINT32_TO_STREAM((uint8_t *)pRetParams, retValue32);
break;
case HCI_EVNT_BSD_GETHOSTBYNAME:
STREAM_TO_UINT32((char *)pucReceivedParams,
GET_HOST_BY_NAME_RETVAL_OFFSET,
*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,
GET_HOST_BY_NAME_ADDR_OFFSET,
*(unsigned long *)pRetParams);
break;
case HCI_EVNT_ACCEPT:
{
STREAM_TO_UINT32((char *)pucReceivedParams,
ACCEPT_SD_OFFSET,
*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,
ACCEPT_RETURN_STATUS_OFFSET,
*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
/* This argument returns in network order */
memcpy((uint8_t *)pRetParams,
pucReceivedParams + ACCEPT_ADDRESS__OFFSET,
sizeof(struct sockaddr));
}
break;
case HCI_EVNT_RECV:
case HCI_EVNT_RECVFROM:
{
STREAM_TO_UINT32((char *)pucReceivedParams,
SL_RECEIVE_SD_OFFSET,
*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,
SL_RECEIVE_NUM_BYTES_OFFSET,
*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,
SL_RECEIVE__FLAGS__OFFSET,
*(unsigned long *)pRetParams);
if (((tBsdReadReturnParams *)pRetParams)->iNumberOfBytes ==
ERROR_SOCKET_INACTIVE)
{
set_socket_active_status
(((tBsdReadReturnParams *)pRetParams)->iSocketDescriptor,
SOCKET_STATUS_INACTIVE);
}
}
break;
case HCI_EVNT_SEND:
case HCI_EVNT_SENDTO:
{
STREAM_TO_UINT32((char *)pucReceivedParams,
SL_RECEIVE_SD_OFFSET,
*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,
SL_RECEIVE_NUM_BYTES_OFFSET,
*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
}
break;
case HCI_EVNT_SELECT:
{
STREAM_TO_UINT32((char *)pucReceivedParams,
SELECT_STATUS_OFFSET,
*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,
SELECT_READFD_OFFSET,
*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,
SELECT_WRITEFD_OFFSET,
*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,
SELECT_EXFD_OFFSET,
*(unsigned long *)pRetParams);
}
break;
case HCI_CMND_GETSOCKOPT:
STREAM_TO_UINT8(pucReceivedData, HCI_EVENT_STATUS_OFFSET,
((tBsdGetSockOptReturnParams *)pRetParams)->iStatus);
/* This argument returns in network order */
memcpy((uint8_t *)pRetParams, pucReceivedParams, 4);
break;
case HCI_CMND_WLAN_IOCTL_GET_SCAN_RESULTS:
STREAM_TO_UINT32((char *)pucReceivedParams,
GET_SCAN_RESULTS_TABlE_COUNT_OFFSET,
*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,
GET_SCAN_RESULTS_SCANRESULT_STATUS_OFFSET,
*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT16((char *)pucReceivedParams,
GET_SCAN_RESULTS_ISVALID_TO_SSIDLEN_OFFSET,
*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 2;
STREAM_TO_UINT16((char *)pucReceivedParams,
GET_SCAN_RESULTS_FRAME_TIME_OFFSET,
*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 2;
memcpy((uint8_t *)pRetParams,
(char *)(pucReceivedParams +
GET_SCAN_RESULTS_FRAME_TIME_OFFSET + 2),
GET_SCAN_RESULTS_SSID_MAC_LENGTH);
break;
case HCI_CMND_SIMPLE_LINK_START:
break;
case HCI_NETAPP_IPCONFIG:
/* Read IP address */
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
/* Read subnet */
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
/* Read default GW */
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
/* Read DHCP server */
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
/* Read DNS server */
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
/* Read Mac address */
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_MAC_LENGTH);
RecvParams += 6;
/* Read SSID */
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_SSID_LENGTH);
break;
default:
PANIC();
break;
}
}
if (usReceivedEventOpcode == tSLInformation.usRxEventOpcode)
{
tSLInformation.usRxEventOpcode = 0;
}
}
else
{
pucReceivedParams = pucReceivedData;
STREAM_TO_UINT8((char *)pucReceivedData,
HCI_PACKET_ARGSIZE_OFFSET, ucArgsize);
STREAM_TO_UINT16((char *)pucReceivedData,
HCI_PACKET_LENGTH_OFFSET, usLength);
/* Data received: note that the only case where from and from length
* are not null is in recv from, so fill the args accordingly
*/
if (from)
{
STREAM_TO_UINT32((char *)(pucReceivedData + HCI_DATA_HEADER_SIZE),
BSD_RECV_FROM_FROMLEN_OFFSET,
*(unsigned long *)fromlen);
memcpy(from,
(pucReceivedData + HCI_DATA_HEADER_SIZE + BSD_RECV_FROM_FROM_OFFSET),
*fromlen);
}
memcpy(pRetParams, pucReceivedParams + HCI_DATA_HEADER_SIZE + ucArgsize,
usLength - ucArgsize);
tSLInformation.usRxDataPending = 0;
}
tSLInformation.usEventOrDataReceived = 0;
cc3000_resume();
/* Since we are going to TX - we need to handle this event after the
* ResumeSPi since we need interrupts
*/
if ((*pucReceivedData == HCI_TYPE_EVNT) &&
(usReceivedEventOpcode == HCI_EVNT_PATCHES_REQ))
{
hci_unsol_handle_patch_request((char *)pucReceivedData);
}
if ((tSLInformation.usRxEventOpcode == 0) &&
(tSLInformation.usRxDataPending == 0))
{
break;
}
}
}
return NULL;
}
unsigned char *
hci_event_handler(void *pRetParams, unsigned char *from, long *fromlen)
{
unsigned char *pucReceivedData, ucArgsize;
unsigned short usLength;
unsigned char *pucReceivedParams;
unsigned short usReceivedEventOpcode = 0;
unsigned long retValue32;
unsigned char * RecvParams;
unsigned char *RetParams;
volatile system_tick_t start = GetSystem1MsTick();
while (1)
{
if (tSLInformation.usEventOrDataReceived == 0)
{
volatile system_tick_t now = GetSystem1MsTick();
volatile system_tick_t elapsed = now - start;
if (elapsed < 0) { // Did we wrap
elapsed = start + now; // yes now
}
if (cc3000__event_timeout_ms && (elapsed >= cc3000__event_timeout_ms))
{
ERROR("Timeout now %ld start %ld elapsed %ld cc3000__event_timeout_ms %ld",now,start,elapsed,cc3000__event_timeout_ms);
ERROR("Timeout waiting on tSLInformation.usRxEventOpcode 0x%04x",tSLInformation.usRxEventOpcode);
// Timeout Return Error for requested Opcode
// This sucks because callers should have initialized pucReceivedParams
switch(tSLInformation.usRxEventOpcode)
{
default:
INVALID_CASE(tSLInformation.usRxEventOpcode);
break;
case HCI_CMND_SIMPLE_LINK_START:
case HCI_CMND_READ_BUFFER_SIZE:
break;
case HCI_CMND_WLAN_CONFIGURE_PATCH:
case HCI_NETAPP_DHCP:
case HCI_NETAPP_PING_SEND:
case HCI_NETAPP_PING_STOP:
case HCI_NETAPP_ARP_FLUSH:
case HCI_NETAPP_SET_DEBUG_LEVEL:
case HCI_NETAPP_SET_TIMERS:
case HCI_EVNT_NVMEM_READ:
case HCI_EVNT_NVMEM_CREATE_ENTRY:
case HCI_CMND_NVMEM_WRITE_PATCH:
case HCI_NETAPP_PING_REPORT:
case HCI_EVNT_MDNS_ADVERTISE:
case HCI_EVNT_READ_SP_VERSION:
case HCI_EVNT_SELECT:
*(unsigned char *)pRetParams = -1;
break;
case HCI_CMND_SETSOCKOPT:
case HCI_CMND_WLAN_CONNECT:
case HCI_CMND_WLAN_IOCTL_STATUSGET:
case HCI_EVNT_WLAN_IOCTL_ADD_PROFILE:
case HCI_CMND_WLAN_IOCTL_DEL_PROFILE:
case HCI_CMND_WLAN_IOCTL_SET_CONNECTION_POLICY:
case HCI_CMND_WLAN_IOCTL_SET_SCANPARAM:
case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_START:
case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_STOP:
case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_SET_PREFIX:
case HCI_CMND_EVENT_MASK:
case HCI_EVNT_WLAN_DISCONNECT:
case HCI_EVNT_SOCKET:
case HCI_EVNT_BIND:
case HCI_CMND_LISTEN:
case HCI_EVNT_CLOSE_SOCKET:
case HCI_EVNT_CONNECT:
case HCI_EVNT_NVMEM_WRITE:
case HCI_EVNT_BSD_GETHOSTBYNAME:
*(int32_t *)pRetParams = -1;
break;
case HCI_EVNT_RECV:
case HCI_EVNT_RECVFROM:
case HCI_EVNT_ACCEPT:
case HCI_EVNT_SEND:
case HCI_EVNT_SENDTO:
case HCI_CMND_GETSOCKOPT:
*(int32_t *)pRetParams = -1;
pRetParams += sizeof(int32_t );
*(int32_t *)pRetParams = -1;
break;
case HCI_CMND_WLAN_IOCTL_GET_SCAN_RESULTS:
*(int32_t *)pRetParams = 0;
break;
case HCI_NETAPP_IPCONFIG:
memset(pRetParams,0,sizeof(tNetappIpconfigRetArgs));
break;
}
break; // Exit Loop
}
}
else
{
pucReceivedData = (tSLInformation.pucReceivedData);
if (*pucReceivedData == HCI_TYPE_EVNT)
{
// Event Received
STREAM_TO_UINT16((char *)pucReceivedData, HCI_EVENT_OPCODE_OFFSET, usReceivedEventOpcode);
pucReceivedParams = pucReceivedData + HCI_EVENT_HEADER_SIZE;
RecvParams = pucReceivedParams;
RetParams = pRetParams;
// In case unsolicited event received - here the handling finished
if (hci_unsol_event_handler((char *)pucReceivedData) == 0)
{
STREAM_TO_UINT8(pucReceivedData, HCI_DATA_LENGTH_OFFSET, usLength);
switch(usReceivedEventOpcode)
{
case HCI_CMND_READ_BUFFER_SIZE:
{
STREAM_TO_UINT8((char *)pucReceivedParams, 0, tSLInformation.usNumberOfFreeBuffers);
STREAM_TO_UINT16((char *)pucReceivedParams, 1, tSLInformation.usSlBufferLength);
}
break;
case HCI_CMND_WLAN_CONFIGURE_PATCH:
case HCI_NETAPP_DHCP:
case HCI_NETAPP_PING_SEND:
case HCI_NETAPP_PING_STOP:
case HCI_NETAPP_ARP_FLUSH:
case HCI_NETAPP_SET_DEBUG_LEVEL:
case HCI_NETAPP_SET_TIMERS:
case HCI_EVNT_NVMEM_READ:
case HCI_EVNT_NVMEM_CREATE_ENTRY:
case HCI_CMND_NVMEM_WRITE_PATCH:
case HCI_NETAPP_PING_REPORT:
case HCI_EVNT_MDNS_ADVERTISE:
STREAM_TO_UINT8(pucReceivedData, HCI_EVENT_STATUS_OFFSET,*(unsigned char *)pRetParams);
break;
case HCI_CMND_SETSOCKOPT:
case HCI_CMND_WLAN_CONNECT:
case HCI_CMND_WLAN_IOCTL_STATUSGET:
case HCI_EVNT_WLAN_IOCTL_ADD_PROFILE:
case HCI_CMND_WLAN_IOCTL_DEL_PROFILE:
case HCI_CMND_WLAN_IOCTL_SET_CONNECTION_POLICY:
case HCI_CMND_WLAN_IOCTL_SET_SCANPARAM:
case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_START:
case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_STOP:
case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_SET_PREFIX:
case HCI_CMND_EVENT_MASK:
case HCI_EVNT_WLAN_DISCONNECT:
case HCI_EVNT_SOCKET:
case HCI_EVNT_BIND:
case HCI_CMND_LISTEN:
case HCI_EVNT_CLOSE_SOCKET:
case HCI_EVNT_CONNECT:
case HCI_EVNT_NVMEM_WRITE:
STREAM_TO_UINT32((char *)pucReceivedParams, 0, *(unsigned long *)pRetParams);
break;
case HCI_EVNT_READ_SP_VERSION:
STREAM_TO_UINT8(pucReceivedData, HCI_EVENT_STATUS_OFFSET, *(unsigned char *)pRetParams);
pRetParams = ((char *)pRetParams) + 1;
STREAM_TO_UINT32((char *)pucReceivedParams, 0, retValue32);
UINT32_TO_STREAM((unsigned char *)pRetParams, retValue32);
break;
case HCI_EVNT_BSD_GETHOSTBYNAME:
STREAM_TO_UINT32((char *)pucReceivedParams,GET_HOST_BY_NAME_RETVAL_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,GET_HOST_BY_NAME_ADDR_OFFSET,*(unsigned long *)pRetParams);
break;
case HCI_EVNT_ACCEPT:
{
STREAM_TO_UINT32((char *)pucReceivedParams,ACCEPT_SD_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,ACCEPT_RETURN_STATUS_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
//This argument returns in network order
memcpy((unsigned char *)pRetParams, pucReceivedParams + ACCEPT_ADDRESS__OFFSET, sizeof(sockaddr));
break;
}
case HCI_EVNT_RECV:
case HCI_EVNT_RECVFROM:
{
STREAM_TO_UINT32((char *)pucReceivedParams,SL_RECEIVE_SD_OFFSET ,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,SL_RECEIVE_NUM_BYTES_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,SL_RECEIVE__FLAGS__OFFSET,*(unsigned long *)pRetParams);
if(((tBsdReadReturnParams *)pRetParams)->iNumberOfBytes == ERROR_SOCKET_INACTIVE)
{
set_socket_active_status(((tBsdReadReturnParams *)pRetParams)->iSocketDescriptor,SOCKET_STATUS_INACTIVE);
}
break;
}
case HCI_EVNT_SEND:
case HCI_EVNT_SENDTO:
{
STREAM_TO_UINT32((char *)pucReceivedParams,SL_RECEIVE_SD_OFFSET ,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,SL_RECEIVE_NUM_BYTES_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
break;
}
case HCI_EVNT_SELECT:
{
STREAM_TO_UINT32((char *)pucReceivedParams,SELECT_STATUS_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,SELECT_READFD_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,SELECT_WRITEFD_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,SELECT_EXFD_OFFSET,*(unsigned long *)pRetParams);
break;
}
case HCI_CMND_GETSOCKOPT:
STREAM_TO_UINT8(pucReceivedData, HCI_EVENT_STATUS_OFFSET,((tBsdGetSockOptReturnParams *)pRetParams)->iStatus);
//This argument returns in network order
memcpy((unsigned char *)pRetParams, pucReceivedParams, 4);
break;
case HCI_CMND_WLAN_IOCTL_GET_SCAN_RESULTS:
STREAM_TO_UINT32((char *)pucReceivedParams,GET_SCAN_RESULTS_TABlE_COUNT_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,GET_SCAN_RESULTS_SCANRESULT_STATUS_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT16((char *)pucReceivedParams,GET_SCAN_RESULTS_ISVALID_TO_SSIDLEN_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 2;
STREAM_TO_UINT16((char *)pucReceivedParams,GET_SCAN_RESULTS_FRAME_TIME_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 2;
memcpy((unsigned char *)pRetParams, (char *)(pucReceivedParams + GET_SCAN_RESULTS_FRAME_TIME_OFFSET + 2), GET_SCAN_RESULTS_SSID_MAC_LENGTH);
break;
case HCI_CMND_SIMPLE_LINK_START:
break;
case HCI_NETAPP_IPCONFIG:
//Read IP address
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
//Read subnet
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
//Read default GW
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
//Read DHCP server
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
//Read DNS server
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
//Read Mac address
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_MAC_LENGTH);
RecvParams += 6;
//Read SSID
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_SSID_LENGTH);
}
}
if (usReceivedEventOpcode == tSLInformation.usRxEventOpcode)
{
tSLInformation.usRxEventOpcode = 0;
tSLInformation.solicitedResponse = 0;
}
}
else
{
if (tSLInformation.usRxDataPending == 0)
{
ERROR("type != HCI_TYPE_EVNT is (%d) usRxDataPending=%d usRxEventOpcode=%u usReceivedEventOpcode=%u",
*pucReceivedData,
tSLInformation.usRxDataPending,
tSLInformation.usRxEventOpcode,
usReceivedEventOpcode);
}
else
{
pucReceivedParams = pucReceivedData;
STREAM_TO_UINT8((char *)pucReceivedData, HCI_PACKET_ARGSIZE_OFFSET, ucArgsize);
STREAM_TO_UINT16((char *)pucReceivedData, HCI_PACKET_LENGTH_OFFSET, usLength);
// Data received: note that the only case where from and from length
// are not null is in recv from, so fill the args accordingly
if (from)
{
STREAM_TO_UINT32((char *)(pucReceivedData + HCI_DATA_HEADER_SIZE), BSD_RECV_FROM_FROMLEN_OFFSET, *(unsigned long *)fromlen);
memcpy(from, (pucReceivedData + HCI_DATA_HEADER_SIZE + BSD_RECV_FROM_FROM_OFFSET) ,*fromlen);
}
// Let's vet length
long length = usLength - ucArgsize;
if (length <= 0 || length > arraySize(wlan_rx_buffer))
{
// Not sane
length = -1;
}
else
{
memcpy(pRetParams, pucReceivedParams + HCI_DATA_HEADER_SIZE + ucArgsize, length);
}
// fixes the Nvram read not returning length
if (fromlen)
{
*fromlen = length;
}
tSLInformation.usRxDataPending = 0;
}
}
tSLInformation.usEventOrDataReceived = 0;
SpiResumeSpi();
// Since we are going to TX - we need to handle this event after the
// ResumeSPi since we need interrupts
if ((*pucReceivedData == HCI_TYPE_EVNT) && (usReceivedEventOpcode == HCI_EVNT_PATCHES_REQ))
{
hci_unsol_handle_patch_request((char *)pucReceivedData);
}
if ((tSLInformation.usRxEventOpcode == 0) && (tSLInformation.usRxDataPending == 0))
{
break;
}
}
}
return NULL;
}
UINT8 *hci_event_handler(void *pRetParams, UINT8 *from, UINT8 *fromlen) {
UINT8 *pucReceivedData, ucArgsize;
UINT16 usLength;
UINT8 *pucReceivedParams;
UINT16 usReceivedEventOpcode = 0;
UINT32 retValue32;
UINT8 *RecvParams;
UINT8 *RetParams;
while (1) {
// Adafruit CC3k Host Driver Difference
// Call cc3k_int_poll to try to keep from missing interrupts.
// Noted 12-12-2014 by tdicola
cc3k_int_poll();
if (tSLInformation.usEventOrDataReceived != 0) {
pucReceivedData = (tSLInformation.pucReceivedData);
if (*pucReceivedData == HCI_TYPE_EVNT) {
// Event Received
STREAM_TO_UINT16((CHAR *) pucReceivedData, HCI_EVENT_OPCODE_OFFSET,
usReceivedEventOpcode);
pucReceivedParams = pucReceivedData + HCI_EVENT_HEADER_SIZE;
RecvParams = pucReceivedParams;
// Adafruit CC3k Host Driver Difference
// Explicit cast of pRetParams to UINT8* to fix compiler warning.
// Noted 12-12-2014 by tdicola
RetParams = (UINT8 *) pRetParams;
// In case unsolicited event received - here the handling finished
if (hci_unsol_event_handler((CHAR *) pucReceivedData) == 0) {
STREAM_TO_UINT8(pucReceivedData, HCI_DATA_LENGTH_OFFSET, usLength);
switch (usReceivedEventOpcode) {
case HCI_CMND_READ_BUFFER_SIZE: {
STREAM_TO_UINT8((CHAR *) pucReceivedParams, 0,
tSLInformation.usNumberOfFreeBuffers);
STREAM_TO_UINT16((CHAR *) pucReceivedParams, 1,
tSLInformation.usSlBufferLength);
} break;
case HCI_CMND_WLAN_CONFIGURE_PATCH:
case HCI_NETAPP_DHCP:
case HCI_NETAPP_PING_SEND:
case HCI_NETAPP_PING_STOP:
case HCI_NETAPP_ARP_FLUSH:
case HCI_NETAPP_SET_DEBUG_LEVEL:
case HCI_NETAPP_SET_TIMERS:
case HCI_EVNT_NVMEM_READ:
case HCI_EVNT_NVMEM_CREATE_ENTRY:
case HCI_CMND_NVMEM_WRITE_PATCH:
case HCI_NETAPP_PING_REPORT:
case HCI_EVNT_MDNS_ADVERTISE:
STREAM_TO_UINT8(pucReceivedData, HCI_EVENT_STATUS_OFFSET,
*(UINT8 *) pRetParams);
break;
case HCI_CMND_SETSOCKOPT:
case HCI_CMND_WLAN_CONNECT:
case HCI_CMND_WLAN_IOCTL_STATUSGET:
case HCI_EVNT_WLAN_IOCTL_ADD_PROFILE:
case HCI_CMND_WLAN_IOCTL_DEL_PROFILE:
case HCI_CMND_WLAN_IOCTL_SET_CONNECTION_POLICY:
case HCI_CMND_WLAN_IOCTL_SET_SCANPARAM:
case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_START:
case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_STOP:
case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_SET_PREFIX:
case HCI_CMND_EVENT_MASK:
case HCI_EVNT_WLAN_DISCONNECT:
case HCI_EVNT_SOCKET:
case HCI_EVNT_BIND:
case HCI_CMND_LISTEN:
case HCI_EVNT_CLOSE_SOCKET:
case HCI_EVNT_CONNECT:
case HCI_EVNT_NVMEM_WRITE:
STREAM_TO_UINT32((CHAR *) pucReceivedParams, 0,
*(UINT32 *) pRetParams);
break;
case HCI_EVNT_READ_SP_VERSION:
STREAM_TO_UINT8(pucReceivedData, HCI_EVENT_STATUS_OFFSET,
*(UINT8 *) pRetParams);
pRetParams = ((CHAR *) pRetParams) + 1;
STREAM_TO_UINT32((CHAR *) pucReceivedParams, 0, retValue32);
UINT32_TO_STREAM((UINT8 *) pRetParams, retValue32);
break;
case HCI_EVNT_BSD_GETHOSTBYNAME:
STREAM_TO_UINT32((CHAR *) pucReceivedParams,
GET_HOST_BY_NAME_RETVAL_OFFSET,
*(UINT32 *) pRetParams);
pRetParams = ((CHAR *) pRetParams) + 4;
STREAM_TO_UINT32((CHAR *) pucReceivedParams,
GET_HOST_BY_NAME_ADDR_OFFSET,
*(UINT32 *) pRetParams);
break;
case HCI_EVNT_GETMSSVALUE:
STREAM_TO_UINT16((CHAR *) pucReceivedParams,
GET_MSS_VAL_RETVAL_OFFSET,
*(UINT16 *) pRetParams);
break;
case HCI_EVNT_ACCEPT: {
STREAM_TO_UINT32((CHAR *) pucReceivedParams, ACCEPT_SD_OFFSET,
*(UINT32 *) pRetParams);
pRetParams = ((CHAR *) pRetParams) + 4;
STREAM_TO_UINT32((CHAR *) pucReceivedParams,
ACCEPT_RETURN_STATUS_OFFSET,
*(UINT32 *) pRetParams);
pRetParams = ((CHAR *) pRetParams) + 4;
// This argument returns in network order
memcpy((UINT8 *) pRetParams,
pucReceivedParams + ACCEPT_ADDRESS__OFFSET,
sizeof(sockaddr));
break;
}
case HCI_EVNT_RECV:
case HCI_EVNT_RECVFROM: {
STREAM_TO_UINT32((CHAR *) pucReceivedParams, SL_RECEIVE_SD_OFFSET,
*(UINT32 *) pRetParams);
pRetParams = ((CHAR *) pRetParams) + 4;
STREAM_TO_UINT32((CHAR *) pucReceivedParams,
SL_RECEIVE_NUM_BYTES_OFFSET,
*(UINT32 *) pRetParams);
pRetParams = ((CHAR *) pRetParams) + 4;
STREAM_TO_UINT32((CHAR *) pucReceivedParams,
SL_RECEIVE__FLAGS__OFFSET,
*(UINT32 *) pRetParams);
if (((tBsdReadReturnParams *) pRetParams)->iNumberOfBytes ==
ERROR_SOCKET_INACTIVE) {
set_socket_active_status(
((tBsdReadReturnParams *) pRetParams)->iSocketDescriptor,
SOCKET_STATUS_INACTIVE);
}
break;
}
case HCI_EVNT_SEND:
case HCI_EVNT_SENDTO: {
STREAM_TO_UINT32((CHAR *) pucReceivedParams, SL_RECEIVE_SD_OFFSET,
*(UINT32 *) pRetParams);
pRetParams = ((CHAR *) pRetParams) + 4;
STREAM_TO_UINT32((CHAR *) pucReceivedParams,
SL_RECEIVE_NUM_BYTES_OFFSET,
*(UINT32 *) pRetParams);
pRetParams = ((CHAR *) pRetParams) + 4;
break;
}
case HCI_EVNT_SELECT: {
STREAM_TO_UINT32((CHAR *) pucReceivedParams, SELECT_STATUS_OFFSET,
*(UINT32 *) pRetParams);
pRetParams = ((CHAR *) pRetParams) + 4;
STREAM_TO_UINT32((CHAR *) pucReceivedParams, SELECT_READFD_OFFSET,
*(UINT32 *) pRetParams);
pRetParams = ((CHAR *) pRetParams) + 4;
STREAM_TO_UINT32((CHAR *) pucReceivedParams,
SELECT_WRITEFD_OFFSET, *(UINT32 *) pRetParams);
pRetParams = ((CHAR *) pRetParams) + 4;
STREAM_TO_UINT32((CHAR *) pucReceivedParams, SELECT_EXFD_OFFSET,
*(UINT32 *) pRetParams);
break;
}
case HCI_CMND_GETSOCKOPT:
STREAM_TO_UINT8(
pucReceivedData, HCI_EVENT_STATUS_OFFSET,
((tBsdGetSockOptReturnParams *) pRetParams)->iStatus);
// This argument returns in network order
memcpy((UINT8 *) pRetParams, pucReceivedParams, 4);
break;
case HCI_CMND_WLAN_IOCTL_GET_SCAN_RESULTS:
STREAM_TO_UINT32((CHAR *) pucReceivedParams,
GET_SCAN_RESULTS_TABlE_COUNT_OFFSET,
*(UINT32 *) pRetParams);
pRetParams = ((CHAR *) pRetParams) + 4;
STREAM_TO_UINT32((CHAR *) pucReceivedParams,
GET_SCAN_RESULTS_SCANRESULT_STATUS_OFFSET,
*(UINT32 *) pRetParams);
pRetParams = ((CHAR *) pRetParams) + 4;
STREAM_TO_UINT16((CHAR *) pucReceivedParams,
GET_SCAN_RESULTS_ISVALID_TO_SSIDLEN_OFFSET,
*(UINT32 *) pRetParams);
pRetParams = ((CHAR *) pRetParams) + 2;
STREAM_TO_UINT16((CHAR *) pucReceivedParams,
GET_SCAN_RESULTS_FRAME_TIME_OFFSET,
*(UINT32 *) pRetParams);
pRetParams = ((CHAR *) pRetParams) + 2;
memcpy((UINT8 *) pRetParams,
(CHAR *) (pucReceivedParams +
GET_SCAN_RESULTS_FRAME_TIME_OFFSET + 2),
GET_SCAN_RESULTS_SSID_MAC_LENGTH);
break;
case HCI_CMND_SIMPLE_LINK_START:
break;
case HCI_NETAPP_IPCONFIG:
// Read IP address
STREAM_TO_STREAM(RecvParams, RetParams,
NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
// Read subnet
STREAM_TO_STREAM(RecvParams, RetParams,
NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
// Read default GW
STREAM_TO_STREAM(RecvParams, RetParams,
NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
// Read DHCP server
STREAM_TO_STREAM(RecvParams, RetParams,
NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
// Read DNS server
STREAM_TO_STREAM(RecvParams, RetParams,
NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
// Read Mac address
STREAM_TO_STREAM(RecvParams, RetParams,
NETAPP_IPCONFIG_MAC_LENGTH);
RecvParams += 6;
// Read SSID
STREAM_TO_STREAM(RecvParams, RetParams,
NETAPP_IPCONFIG_SSID_LENGTH);
}
}
if (usReceivedEventOpcode == tSLInformation.usRxEventOpcode) {
tSLInformation.usRxEventOpcode = 0;
}
} else {
pucReceivedParams = pucReceivedData;
STREAM_TO_UINT8((CHAR *) pucReceivedData, HCI_PACKET_ARGSIZE_OFFSET,
ucArgsize);
STREAM_TO_UINT16((CHAR *) pucReceivedData, HCI_PACKET_LENGTH_OFFSET,
usLength);
// Data received: note that the only case where from and from length
// are not null is in recv from, so fill the args accordingly
if (from) {
STREAM_TO_UINT32((CHAR *) (pucReceivedData + HCI_DATA_HEADER_SIZE),
BSD_RECV_FROM_FROMLEN_OFFSET, *(UINT32 *) fromlen);
memcpy(from, (pucReceivedData + HCI_DATA_HEADER_SIZE +
BSD_RECV_FROM_FROM_OFFSET),
*fromlen);
}
memcpy(pRetParams, pucReceivedParams + HCI_DATA_HEADER_SIZE + ucArgsize,
usLength - ucArgsize);
tSLInformation.usRxDataPending = 0;
}
tSLInformation.usEventOrDataReceived = 0;
SpiResumeSpi();
// Since we are going to TX - we need to handle this event after the
// ResumeSPi since we need interrupts
if ((*pucReceivedData == HCI_TYPE_EVNT) &&
(usReceivedEventOpcode == HCI_EVNT_PATCHES_REQ)) {
hci_unsol_handle_patch_request((CHAR *) pucReceivedData);
}
if ((tSLInformation.usRxEventOpcode == 0) &&
(tSLInformation.usRxDataPending == 0)) {
return NULL;
}
}
}
}
unsigned char *
hci_event_handler(void *pRetParams, unsigned char *from, unsigned char *fromlen)
{
renableIRQ();
// TM_DEBUG("hci event handler");
// TM_DEBUG("event or data recieved y/n? %ul", tSLInformation.usEventOrDataReceived);
// TM_DEBUG("the actual event/data %ul", (unsigned char *)tSLInformation.pucReceivedData[0]);
volatile unsigned char *pucReceivedData, ucArgsize;
unsigned short usLength;
unsigned char *pucReceivedParams;
unsigned short usReceivedEventOpcode = 0;
unsigned long retValue32;
unsigned char * RecvParams;
unsigned char *RetParams;
#ifdef CC3K_TIMEOUT
uint32_t ccStartTime = tm_uptime_micro();
#endif
while (1)
{
CC_BLOCKS();
if (tSLInformation.usEventOrDataReceived != 0)
{
pucReceivedData = (tSLInformation.pucReceivedData);
if (*pucReceivedData == HCI_TYPE_EVNT)
{
// Event Received
STREAM_TO_UINT16((char *)pucReceivedData, HCI_EVENT_OPCODE_OFFSET,
usReceivedEventOpcode);
pucReceivedParams = (unsigned char*) (pucReceivedData + HCI_EVENT_HEADER_SIZE);
RecvParams = pucReceivedParams;
RetParams = pRetParams;
// TM_DEBUG("PUC RECIEVED DATA pre %ul", (char *)pucReceivedData[0]);
// In case unsolicited event received - here the handling finished
if (hci_unsol_event_handler((char *)pucReceivedData) == 0)
{
STREAM_TO_UINT8(pucReceivedData, HCI_DATA_LENGTH_OFFSET, usLength);
// TM_DEBUG("PUC RECIEVED DATA %ul",(char *) pucReceivedData[0]);
switch(usReceivedEventOpcode)
{
case HCI_CMND_READ_BUFFER_SIZE:
{
STREAM_TO_UINT8((char *)pucReceivedParams, 0,
tSLInformation.usNumberOfFreeBuffers);
STREAM_TO_UINT16((char *)pucReceivedParams, 1,
tSLInformation.usSlBufferLength);
}
break;
case HCI_CMND_WLAN_CONFIGURE_PATCH:
case HCI_NETAPP_DHCP:
case HCI_NETAPP_PING_SEND:
case HCI_NETAPP_PING_STOP:
case HCI_NETAPP_ARP_FLUSH:
case HCI_NETAPP_SET_DEBUG_LEVEL:
case HCI_NETAPP_SET_TIMERS:
case HCI_EVNT_NVMEM_READ:
case HCI_EVNT_NVMEM_CREATE_ENTRY:
case HCI_CMND_NVMEM_WRITE_PATCH:
case HCI_NETAPP_PING_REPORT:
case HCI_EVNT_MDNS_ADVERTISE:
STREAM_TO_UINT8(pucReceivedData, HCI_EVENT_STATUS_OFFSET
,*(unsigned char *)pRetParams);
break;
case HCI_CMND_SETSOCKOPT:
case HCI_CMND_WLAN_CONNECT:
case HCI_CMND_WLAN_IOCTL_STATUSGET:
case HCI_EVNT_WLAN_IOCTL_ADD_PROFILE:
case HCI_CMND_WLAN_IOCTL_DEL_PROFILE:
case HCI_CMND_WLAN_IOCTL_SET_CONNECTION_POLICY:
case HCI_CMND_WLAN_IOCTL_SET_SCANPARAM:
case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_START:
case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_STOP:
case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_SET_PREFIX:
case HCI_CMND_EVENT_MASK:
case HCI_EVNT_WLAN_DISCONNECT:
case HCI_EVNT_SOCKET:
case HCI_EVNT_BIND:
case HCI_CMND_LISTEN:
case HCI_EVNT_CLOSE_SOCKET:
case HCI_EVNT_CONNECT:
case HCI_EVNT_NVMEM_WRITE:
STREAM_TO_UINT32((char *)pucReceivedParams,0
,*(unsigned long *)pRetParams);
break;
case HCI_EVNT_READ_SP_VERSION:
STREAM_TO_UINT8(pucReceivedData, HCI_EVENT_STATUS_OFFSET
,*(unsigned char *)pRetParams);
pRetParams = ((char *)pRetParams) + 1;
STREAM_TO_UINT32((char *)pucReceivedParams, 0, retValue32);
UINT32_TO_STREAM((unsigned char *)pRetParams, retValue32);
break;
case HCI_EVNT_BSD_GETHOSTBYNAME:
STREAM_TO_UINT32((char *)pucReceivedParams
,GET_HOST_BY_NAME_RETVAL_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams
,GET_HOST_BY_NAME_ADDR_OFFSET,*(unsigned long *)pRetParams);
break;
case HCI_EVNT_ACCEPT:
{
STREAM_TO_UINT32((char *)pucReceivedParams,ACCEPT_SD_OFFSET
,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams
,ACCEPT_RETURN_STATUS_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
//This argument returns in network order
memcpy((unsigned char *)pRetParams,
pucReceivedParams + ACCEPT_ADDRESS__OFFSET, sizeof(sockaddr));
break;
}
case HCI_EVNT_RECV:
case HCI_EVNT_RECVFROM:
{
STREAM_TO_UINT32((char *)pucReceivedParams,SL_RECEIVE_SD_OFFSET ,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,SL_RECEIVE_NUM_BYTES_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,SL_RECEIVE__FLAGS__OFFSET,*(unsigned long *)pRetParams);
if(((tBsdReadReturnParams *)pRetParams)->iNumberOfBytes == ERROR_SOCKET_INACTIVE)
{
set_socket_active_status(((tBsdReadReturnParams *)pRetParams)->iSocketDescriptor,SOCKET_STATUS_INACTIVE);
}
break;
}
case HCI_EVNT_SEND:
case HCI_EVNT_SENDTO:
{
STREAM_TO_UINT32((char *)pucReceivedParams,SL_RECEIVE_SD_OFFSET ,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,SL_RECEIVE_NUM_BYTES_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
break;
}
case HCI_EVNT_SELECT:
{
STREAM_TO_UINT32((char *)pucReceivedParams,SELECT_STATUS_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,SELECT_READFD_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,SELECT_WRITEFD_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,SELECT_EXFD_OFFSET,*(unsigned long *)pRetParams);
break;
}
case HCI_CMND_GETSOCKOPT:
STREAM_TO_UINT8(pucReceivedData, HCI_EVENT_STATUS_OFFSET,((tBsdGetSockOptReturnParams *)pRetParams)->iStatus);
//This argument returns in network order
memcpy((unsigned char *)pRetParams, pucReceivedParams, 4);
break;
case HCI_CMND_WLAN_IOCTL_GET_SCAN_RESULTS:
STREAM_TO_UINT32((char *)pucReceivedParams,GET_SCAN_RESULTS_TABlE_COUNT_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT32((char *)pucReceivedParams,GET_SCAN_RESULTS_SCANRESULT_STATUS_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 4;
STREAM_TO_UINT16((char *)pucReceivedParams,GET_SCAN_RESULTS_ISVALID_TO_SSIDLEN_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 2;
STREAM_TO_UINT16((char *)pucReceivedParams,GET_SCAN_RESULTS_FRAME_TIME_OFFSET,*(unsigned long *)pRetParams);
pRetParams = ((char *)pRetParams) + 2;
memcpy((unsigned char *)pRetParams, (char *)(pucReceivedParams + GET_SCAN_RESULTS_FRAME_TIME_OFFSET + 2), GET_SCAN_RESULTS_SSID_MAC_LENGTH);
break;
case HCI_CMND_SIMPLE_LINK_START:
break;
case HCI_NETAPP_IPCONFIG:
//Read IP address
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
//Read subnet
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
//Read default GW
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
//Read DHCP server
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
//Read DNS server
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
//Read Mac address
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_MAC_LENGTH);
RecvParams += 6;
//Read SSID
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_SSID_LENGTH);
}
}
if (usReceivedEventOpcode == tSLInformation.usRxEventOpcode)
{
tSLInformation.usRxEventOpcode = 0;
}
}
else
{
pucReceivedParams = (unsigned char*) pucReceivedData;
STREAM_TO_UINT8((char *)pucReceivedData, HCI_PACKET_ARGSIZE_OFFSET, ucArgsize);
STREAM_TO_UINT16((char *)pucReceivedData, HCI_PACKET_LENGTH_OFFSET, usLength);
// Data received: note that the only case where from and from length
// are not null is in recv from, so fill the args accordingly
if (from)
{
STREAM_TO_UINT32((char *)(pucReceivedData + HCI_DATA_HEADER_SIZE), BSD_RECV_FROM_FROMLEN_OFFSET, *(unsigned long *)fromlen);
memcpy(from, (void*) (pucReceivedData + HCI_DATA_HEADER_SIZE + BSD_RECV_FROM_FROM_OFFSET) ,*fromlen);
}
memcpy(pRetParams, pucReceivedParams + HCI_DATA_HEADER_SIZE + ucArgsize,
usLength - ucArgsize);
tSLInformation.usRxDataPending = 0;
}
tSLInformation.usEventOrDataReceived = 0;
SpiResumeSpi();
// Since we are going to TX - we need to handle this event after the
// ResumeSPi since we need interrupts
if ((*pucReceivedData == HCI_TYPE_EVNT) &&
(usReceivedEventOpcode == HCI_EVNT_PATCHES_REQ))
{
hci_unsol_handle_patch_request((char *)pucReceivedData);
}
if ((tSLInformation.usRxEventOpcode == 0) && (tSLInformation.usRxDataPending == 0))
{
return NULL;
}
}
#ifdef CC3K_TIMEOUT
else {
// check the system timer
// compare it to maximum allowed wait
if (tm_uptime_micro() - ccStartTime >= CC3000_MAX_WAIT) {
// set pRetParams to some default values
switch(tSLInformation.usRxEventOpcode) {
case HCI_CMND_READ_BUFFER_SIZE:
// tSLInformation values are defaulted to 0
tSLInformation.usNumberOfFreeBuffers = 0;
tSLInformation.usSlBufferLength = 0;
break;
case HCI_CMND_WLAN_CONFIGURE_PATCH:
case HCI_NETAPP_DHCP:
case HCI_NETAPP_PING_SEND:
case HCI_NETAPP_PING_STOP:
case HCI_NETAPP_ARP_FLUSH:
case HCI_NETAPP_SET_DEBUG_LEVEL:
case HCI_NETAPP_SET_TIMERS:
case HCI_EVNT_NVMEM_READ:
case HCI_EVNT_NVMEM_CREATE_ENTRY:
case HCI_CMND_NVMEM_WRITE_PATCH:
case HCI_NETAPP_PING_REPORT:
case HCI_EVNT_MDNS_ADVERTISE:
// return CC3K_TIMEOUT_ERR for errored out on timeout
*(signed char *)pRetParams = CC3K_TIMEOUT_ERR;
break;
case HCI_CMND_SETSOCKOPT:
case HCI_CMND_WLAN_CONNECT:
case HCI_CMND_WLAN_IOCTL_STATUSGET:
case HCI_EVNT_WLAN_IOCTL_ADD_PROFILE:
case HCI_CMND_WLAN_IOCTL_DEL_PROFILE:
case HCI_CMND_WLAN_IOCTL_SET_CONNECTION_POLICY:
case HCI_CMND_WLAN_IOCTL_SET_SCANPARAM:
case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_START:
case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_STOP:
case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_SET_PREFIX:
case HCI_CMND_EVENT_MASK:
case HCI_EVNT_WLAN_DISCONNECT:
case HCI_EVNT_SOCKET:
case HCI_EVNT_BIND:
case HCI_CMND_LISTEN:
case HCI_EVNT_CLOSE_SOCKET:
case HCI_EVNT_CONNECT:
case HCI_EVNT_NVMEM_WRITE:
// return CC3K_TIMEOUT_ERR for errored out on timeout
*(long *)pRetParams = CC3K_TIMEOUT_ERR;
break;
case HCI_EVNT_BSD_GETHOSTBYNAME:
// expects a tBsdGethostbynameParams, set error on retVal and default outputAddress
((tBsdGethostbynameParams *)pRetParams)->retVal = CC3K_TIMEOUT_ERR;
((tBsdGethostbynameParams *)pRetParams)->outputAddress = 0;
break;
case HCI_EVNT_READ_SP_VERSION:
case HCI_CMND_SIMPLE_LINK_START:
case HCI_EVNT_ACCEPT:
case HCI_EVNT_RECV:
case HCI_EVNT_RECVFROM:
{
// these don't do anything, we're not in a blocking loop for this
break;
}
case HCI_EVNT_SEND:
case HCI_EVNT_SENDTO:
// expects a tBsdReadReturnParams, set the iNumberOfBytes to zero
((tBsdReadReturnParams *)pRetParams)->iNumberOfBytes = 0;
break;
case HCI_EVNT_SELECT:
// expects a tBsdSelectRecvParams, set the isStatus
((tBsdSelectRecvParams *)pRetParams)->iStatus = CC3K_TIMEOUT_ERR;
break;
case HCI_CMND_GETSOCKOPT:
// HCI_CMND_GETSOCKOPT expects a tBsdGetSockOptReturnParams, set the error code
((tBsdGetSockOptReturnParams *)pRetParams)->iStatus = CC3K_TIMEOUT_ERR;
break;
case HCI_CMND_WLAN_IOCTL_GET_SCAN_RESULTS:
// no results on error
*(unsigned char *)pRetParams = 0;
break;
case HCI_NETAPP_IPCONFIG:
// set all values to zero
memset(pRetParams,0,sizeof(tNetappIpconfigRetArgs));
break;
}
TM_DEBUG("HCI Event error on command: %x", tSLInformation.usRxEventOpcode);
// past maximum wait, get out of here
return NULL;
}
}
#endif
}
}
uint8_t *cc3000_event::hci_event_handler(void *ret_param, uint8_t *from, uint8_t *fromlen) {
uint8_t *received_data, argument_size;
uint16_t length;
uint8_t *pucReceivedParams;
uint16_t received_op_code = 0;
uint32_t return_value;
uint8_t * RecvParams;
uint8_t *RetParams;
while (1)
{
if (_simple_link.get_data_received_flag() != 0)
{
received_data = _simple_link.get_received_data();
if (*received_data == HCI_TYPE_EVNT)
{
// Event Received
STREAM_TO_UINT16((uint8_t *)received_data, HCI_EVENT_OPCODE_OFFSET,received_op_code);
pucReceivedParams = received_data + HCI_EVENT_HEADER_SIZE;
RecvParams = pucReceivedParams;
RetParams = (uint8_t *)ret_param;
// unsolicited event received - finish handling
if (hci_unsol_event_handler((uint8_t *)received_data) == 0)
{
STREAM_TO_UINT8(received_data, HCI_DATA_LENGTH_OFFSET, length);
hci_event_debug_print( received_op_code );
switch(received_op_code)
{
case HCI_CMND_READ_BUFFER_SIZE:
{
uint16_t temp = _simple_link.get_number_free_buffers();
STREAM_TO_UINT8((uint8_t *)pucReceivedParams, 0, temp);
_simple_link.set_number_free_buffers(temp);
temp = _simple_link.get_buffer_length();
STREAM_TO_UINT16((uint8_t *)pucReceivedParams, 1, temp);
_simple_link.set_buffer_length(temp);
}
break;
case HCI_CMND_WLAN_CONFIGURE_PATCH:
case HCI_NETAPP_DHCP:
case HCI_NETAPP_PING_SEND:
case HCI_NETAPP_PING_STOP:
case HCI_NETAPP_ARP_FLUSH:
case HCI_NETAPP_SET_DEBUG_LEVEL:
case HCI_NETAPP_SET_TIMERS:
case HCI_EVNT_NVMEM_READ:
case HCI_EVNT_NVMEM_CREATE_ENTRY:
case HCI_CMND_NVMEM_WRITE_PATCH:
case HCI_NETAPP_PING_REPORT:
case HCI_EVNT_MDNS_ADVERTISE:
STREAM_TO_UINT8(received_data, HCI_EVENT_STATUS_OFFSET, *(uint8_t *)ret_param);
break;
case HCI_CMND_SETSOCKOPT:
case HCI_CMND_WLAN_CONNECT:
case HCI_CMND_WLAN_IOCTL_STATUSGET:
case HCI_EVNT_WLAN_IOCTL_ADD_PROFILE:
case HCI_CMND_WLAN_IOCTL_DEL_PROFILE:
case HCI_CMND_WLAN_IOCTL_SET_CONNECTION_POLICY:
case HCI_CMND_WLAN_IOCTL_SET_SCANPARAM:
case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_START:
case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_STOP:
case HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_SET_PREFIX:
case HCI_CMND_EVENT_MASK:
case HCI_EVNT_WLAN_DISCONNECT:
case HCI_EVNT_SOCKET:
case HCI_EVNT_BIND:
case HCI_CMND_LISTEN:
case HCI_EVNT_CLOSE_SOCKET:
case HCI_EVNT_CONNECT:
case HCI_EVNT_NVMEM_WRITE:
STREAM_TO_UINT32((uint8_t *)pucReceivedParams,0, *(uint32_t *)ret_param);
break;
case HCI_EVNT_READ_SP_VERSION:
STREAM_TO_UINT8(received_data, HCI_EVENT_STATUS_OFFSET, *(uint8_t *)ret_param);
ret_param = ((uint8_t *)ret_param) + 1;
STREAM_TO_UINT32((uint8_t *)pucReceivedParams, 0, return_value);
UINT32_TO_STREAM((uint8_t *)ret_param, return_value);
break;
case HCI_EVNT_BSD_GETHOSTBYNAME:
STREAM_TO_UINT32((uint8_t *)pucReceivedParams,GET_HOST_BY_NAME_RETVAL_OFFSET,*(uint32_t *)ret_param);
ret_param = ((uint8_t *)ret_param) + 4;
STREAM_TO_UINT32((uint8_t *)pucReceivedParams,GET_HOST_BY_NAME_ADDR_OFFSET,*(uint32_t *)ret_param);
break;
case HCI_EVNT_ACCEPT:
{
STREAM_TO_UINT32((uint8_t *)pucReceivedParams,ACCEPT_SD_OFFSET,*(uint32_t *)ret_param);
ret_param = ((uint8_t *)ret_param) + 4;
STREAM_TO_UINT32((uint8_t *)pucReceivedParams,ACCEPT_RETURN_STATUS_OFFSET,*(uint32_t *)ret_param);
ret_param = ((uint8_t *)ret_param) + 4;
//This argument returns in network order
memcpy((uint8_t *)ret_param, pucReceivedParams + ACCEPT_ADDRESS__OFFSET, sizeof(sockaddr));
break;
}
case HCI_EVNT_RECV:
case HCI_EVNT_RECVFROM:
{
STREAM_TO_UINT32((uint8_t *)pucReceivedParams,SL_RECEIVE_SD_OFFSET ,*(uint32_t *)ret_param);
ret_param = ((uint8_t *)ret_param) + 4;
STREAM_TO_UINT32((uint8_t *)pucReceivedParams,SL_RECEIVE_NUM_BYTES_OFFSET,*(uint32_t *)ret_param);
ret_param = ((uint8_t *)ret_param) + 4;
STREAM_TO_UINT32((uint8_t *)pucReceivedParams,SL_RECEIVE__FLAGS__OFFSET,*(uint32_t *)ret_param);
if(((tBsdReadReturnParams *)ret_param)->iNumberOfBytes == ERROR_SOCKET_INACTIVE)
{
set_socket_active_status(((tBsdReadReturnParams *)ret_param)->iSocketDescriptor,SOCKET_STATUS_INACTIVE);
}
break;
}
case HCI_EVNT_SEND:
case HCI_EVNT_SENDTO:
{
STREAM_TO_UINT32((uint8_t *)pucReceivedParams,SL_RECEIVE_SD_OFFSET ,*(uint32_t *)ret_param);
ret_param = ((uint8_t *)ret_param) + 4;
STREAM_TO_UINT32((uint8_t *)pucReceivedParams,SL_RECEIVE_NUM_BYTES_OFFSET,*(uint32_t *)ret_param);
ret_param = ((uint8_t *)ret_param) + 4;
break;
}
case HCI_EVNT_SELECT:
{
STREAM_TO_UINT32((uint8_t *)pucReceivedParams,SELECT_STATUS_OFFSET,*(uint32_t *)ret_param);
ret_param = ((uint8_t *)ret_param) + 4;
STREAM_TO_UINT32((uint8_t *)pucReceivedParams,SELECT_READFD_OFFSET,*(uint32_t *)ret_param);
ret_param = ((uint8_t *)ret_param) + 4;
STREAM_TO_UINT32((uint8_t *)pucReceivedParams,SELECT_WRITEFD_OFFSET,*(uint32_t *)ret_param);
ret_param = ((uint8_t *)ret_param) + 4;
STREAM_TO_UINT32((uint8_t *)pucReceivedParams,SELECT_EXFD_OFFSET,*(uint32_t *)ret_param);
break;
}
case HCI_CMND_GETSOCKOPT:
STREAM_TO_UINT8(received_data, HCI_EVENT_STATUS_OFFSET,((tBsdGetSockOptReturnParams *)ret_param)->iStatus);
//This argument returns in network order
memcpy((uint8_t *)ret_param, pucReceivedParams, 4);
break;
case HCI_CMND_WLAN_IOCTL_GET_SCAN_RESULTS:
STREAM_TO_UINT32((uint8_t *)pucReceivedParams,GET_SCAN_RESULTS_TABlE_COUNT_OFFSET,*(uint32_t *)ret_param);
ret_param = ((uint8_t *)ret_param) + 4;
STREAM_TO_UINT32((uint8_t *)pucReceivedParams,GET_SCAN_RESULTS_SCANRESULT_STATUS_OFFSET,*(uint32_t *)ret_param);
ret_param = ((uint8_t *)ret_param) + 4;
STREAM_TO_UINT16((uint8_t *)pucReceivedParams,GET_SCAN_RESULTS_ISVALID_TO_SSIDLEN_OFFSET,*(uint32_t *)ret_param);
ret_param = ((uint8_t *)ret_param) + 2;
STREAM_TO_UINT16((uint8_t *)pucReceivedParams,GET_SCAN_RESULTS_FRAME_TIME_OFFSET,*(uint32_t *)ret_param);
ret_param = ((uint8_t *)ret_param) + 2;
memcpy((uint8_t *)ret_param, (uint8_t *)(pucReceivedParams + GET_SCAN_RESULTS_FRAME_TIME_OFFSET + 2), GET_SCAN_RESULTS_SSID_MAC_LENGTH);
break;
case HCI_CMND_SIMPLE_LINK_START:
break;
case HCI_NETAPP_IPCONFIG:
//Read IP address
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
//Read subnet
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
//Read default GW
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
//Read DHCP server
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
//Read DNS server
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_IP_LENGTH);
RecvParams += 4;
//Read Mac address
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_MAC_LENGTH);
RecvParams += 6;
//Read SSID
STREAM_TO_STREAM(RecvParams,RetParams,NETAPP_IPCONFIG_SSID_LENGTH);
break;
default :
DBG_HCI("UNKNOWN Event Received : 0x%04X ", received_op_code);
break;
}
}
if (received_op_code == _simple_link.get_op_code())
{
_simple_link.set_op_code(0);
}
}
else
{
pucReceivedParams = received_data;
STREAM_TO_UINT8((uint8_t *)received_data, HCI_PACKET_ARGSIZE_OFFSET, argument_size);
STREAM_TO_UINT16((uint8_t *)received_data, HCI_PACKET_LENGTH_OFFSET, length);
// Data received: note that the only case where from and from length
// are not null is in recv from, so fill the args accordingly
if (from)
{
STREAM_TO_UINT32((uint8_t *)(received_data + HCI_DATA_HEADER_SIZE), BSD_RECV_FROM_FROMLEN_OFFSET, *(uint32_t *)fromlen);
memcpy(from, (received_data + HCI_DATA_HEADER_SIZE + BSD_RECV_FROM_FROM_OFFSET) ,*fromlen);
}
memcpy(ret_param, pucReceivedParams + HCI_DATA_HEADER_SIZE + argument_size, length - argument_size);
_simple_link.set_pending_data(0);
}
_simple_link.set_data_received_flag(0);
_spi.wlan_irq_enable();
// Since we are going to TX - we need to handle this event after the ResumeSPi since we need interrupts
if ((*received_data == HCI_TYPE_EVNT) && (received_op_code == HCI_EVNT_PATCHES_REQ))
{
hci_unsol_handle_patch_request((uint8_t *)received_data);
}
if ((_simple_link.get_op_code() == 0) && (_simple_link.get_pending_data() == 0))
{
return NULL;
}
}
}
}