A stack which works with or without an Mbed os library. Provides IPv4 or IPv6 with a full 1500 byte buffer.
Dependents: oldheating gps motorhome heating
Diff: tcp/tcprecv.c
- Revision:
- 96:43eb7a110f1a
- Parent:
- 93:580fc113d9e9
- Child:
- 97:d91f7db00235
diff -r b9a99049016a -r 43eb7a110f1a tcp/tcprecv.c --- a/tcp/tcprecv.c Fri Dec 14 11:36:45 2018 +0000 +++ b/tcp/tcprecv.c Sat Dec 29 19:03:50 2018 +0000 @@ -106,14 +106,11 @@ int action = DO_NOTHING; bool traceRequested = false; - Led1Set(true); - TcpHdrReadFromPacket(pPacketRx); if (remArIndex < 0) { log(traceback, "invalid remote AR index %d -> ignored packet", remArIndex); - Led1Set(false); return DO_NOTHING; } @@ -141,7 +138,6 @@ default: //Send reset if unknown port log(traceback, "unhandled local port %hu -> sent reset", TcpHdrDstPort); action = sendResetFromPacket(pSizeTx, pPacketTx, ipType, remArIndex, locIpScope, seqLengthRcvd); - Led1Set(false); return action; } @@ -152,7 +148,6 @@ { log(traceback, "no more tcbs available -> sent reset"); action = sendResetFromPacket(pSizeTx, pPacketTx, ipType, remArIndex, locIpScope, seqLengthRcvd); - Led1Set(false); return action; } pTcb->timeLastRcvd = MsTimerCount; @@ -171,7 +166,6 @@ log(traceback, "received reset -> reaped TCB"); pTcb->state = TCB_EMPTY; } - Led1Set(false); return DO_NOTHING; //Don't reply } @@ -183,7 +177,6 @@ log(traceback, "received a SYN on an open connection -> sent reset"); pTcb->state = TCB_EMPTY; action = TcpSendReset(pSizeTx, pPacketTx, pTcb); - Led1Set(false); return action; } else @@ -199,7 +192,6 @@ log(traceback, "non SYN packet received on a closed connection -> sent reset"); pTcb->state = TCB_EMPTY; action = sendResetFromPacket(pSizeTx, pPacketTx, ipType, remArIndex, locIpScope, seqLengthRcvd); - Led1Set(false); return action; } @@ -229,7 +221,6 @@ log(traceback, "seq rcvd is %d and last seq ackd was %d -> resent last ACK", seqRcvdFromRem, pTcb->bytesAckdToRem); } action = TcpResendLastAck(pSizeTx, pPacketTx, pTcb); - Led1Set(false); return action; } //Ignore data before established @@ -238,12 +229,9 @@ log(traceback, "data received before connection established -> sent reset"); pTcb->state = TCB_EMPTY; action = TcpSendReset(pSizeTx, pPacketTx, pTcb); - Led1Set(false); return action; } - Led2Set(true); - //Handle FIN if (TcpHdrFIN) pTcb->rcvdFin = true; //When reply is all sent only a passive close is needed @@ -281,8 +269,6 @@ } action = TcpSend(pSizeTx, pPacketTx, pTcb); - Led1Set(false); - Led2Set(false); return action; }