void RFCOMM_ProcessControlCommand(const uint8_t* Command,
Bluetooth_Channel_t* const ACLChannel)
{
const RFCOMM_Command_t* CommandHeader = (const RFCOMM_Command_t*)Command;
const uint8_t* CommandData = (const uint8_t*)Command + sizeof(RFCOMM_Command_t);
uint8_t CommandDataLen = RFCOMM_GetVariableFieldValue(&CommandData);
switch (CommandHeader->Command)
{
case RFCOMM_Control_Test:
RFCOMM_ProcessTestCommand(CommandHeader, CommandDataLen, CommandData, ACLChannel);
break;
case RFCOMM_Control_FlowControlEnable:
RFCOMM_ProcessFCECommand(CommandHeader, CommandData, ACLChannel);
break;
case RFCOMM_Control_FlowControlDisable:
RFCOMM_ProcessFCDCommand(CommandHeader, CommandData, ACLChannel);
break;
case RFCOMM_Control_ModemStatus:
RFCOMM_ProcessMSCCommand(CommandHeader, CommandDataLen, CommandData, ACLChannel);
break;
case RFCOMM_Control_RemotePortNegotiation:
RFCOMM_ProcessRPNCommand(CommandHeader, CommandData, ACLChannel);
break;
case RFCOMM_Control_RemoteLineStatus:
RFCOMM_ProcessRLSCommand(CommandHeader, CommandData, ACLChannel);
break;
case RFCOMM_Control_DLCParameterNegotiation:
RFCOMM_ProcessDPNCommand(CommandHeader, CommandData, ACLChannel);
break;
default:
BT_RFCOMM_DEBUG(1, "<< Unknown Command");
break;
}
}
/** Processes an incoming RFCOMM packet on an ACL channel which has been previously opened between the local and
* a remote device to handle RFCOMM traffic.
*
* \param[in] Data Incoming packet data containing the RFCOMM packet
* \param[in] ACLChannel ACL channel the request was issued to by the remote device
*/
void RFCOMM_ProcessPacket(void* Data,
Bluetooth_Channel_t* const ACLChannel)
{
const RFCOMM_Header_t* FrameHeader = (const RFCOMM_Header_t*)Data;
const uint8_t* FrameData = (const uint8_t*)Data + sizeof(RFCOMM_Header_t);
uint16_t FrameDataLen = RFCOMM_GetVariableFieldValue(&FrameData);
/* Decode the RFCOMM frame type from the header */
switch (FrameHeader->Control & ~FRAME_POLL_FINAL)
{
case RFCOMM_Frame_DM:
RFCOMM_ProcessDM(&FrameHeader->Address, ACLChannel);
break;
case RFCOMM_Frame_DISC:
RFCOMM_ProcessDISC(&FrameHeader->Address, ACLChannel);
break;
case RFCOMM_Frame_SABM:
RFCOMM_ProcessSABM(&FrameHeader->Address, ACLChannel);
break;
case RFCOMM_Frame_UA:
RFCOMM_ProcessUA(&FrameHeader->Address, ACLChannel);
break;
case RFCOMM_Frame_UIH:
RFCOMM_ProcessUIH(&FrameHeader->Address, FrameDataLen, FrameData, ACLChannel);
break;
default:
BT_RFCOMM_DEBUG(1, "<< Unknown Frame Received");
break;
}
}
