diff options
Diffstat (limited to 'Demos/Device/ClassDriver/RNDISEthernet/Lib/TCP.c')
-rw-r--r-- | Demos/Device/ClassDriver/RNDISEthernet/Lib/TCP.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/Demos/Device/ClassDriver/RNDISEthernet/Lib/TCP.c b/Demos/Device/ClassDriver/RNDISEthernet/Lib/TCP.c index a748289a2..f6354f509 100644 --- a/Demos/Device/ClassDriver/RNDISEthernet/Lib/TCP.c +++ b/Demos/Device/ClassDriver/RNDISEthernet/Lib/TCP.c @@ -55,7 +55,8 @@ TCP_ConnectionState_t ConnectionStateTable[MAX_TCP_CONNECTIONS]; * level. If an application produces a response, this task constructs the appropriate Ethernet frame and places it into the Ethernet OUT * buffer for later transmission. */ -void TCP_TCPTask(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo) +void TCP_TCPTask(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo, + Ethernet_Frame_Info_t* const FrameOUT) { /* Run each application in sequence, to process incoming and generate outgoing packets */ for (uint8_t CSTableEntry = 0; CSTableEntry < MAX_TCP_CONNECTIONS; CSTableEntry++) @@ -73,11 +74,8 @@ void TCP_TCPTask(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo) } } - /* Get pointer to the output frame info struct for convenience */ - Ethernet_Frame_Info_t* FrameOUT = &RNDISInterfaceInfo->State.FrameOUT; - /* Bail out early if there is already a frame waiting to be sent in the Ethernet OUT buffer */ - if (FrameOUT->FrameInBuffer) + if (FrameOUT->FrameLength) return; /* Send response packets from each application as the TCP packet buffers are filled by the applications */ @@ -147,7 +145,6 @@ void TCP_TCPTask(USB_ClassInfo_RNDIS_Device_t* const RNDISInterfaceInfo) /* Set the response length in the buffer and indicate that a response is ready to be sent */ FrameOUT->FrameLength = PacketSize; - FrameOUT->FrameInBuffer = true; ConnectionStateTable[CSTableEntry].Info.Buffer.Ready = false; |