Does anyone have code for reliable data transfer over udp in c/c++ language. The code should consist pipeline protocol , acknolegements, timeout and other tcp functions.

These are requirements of code:

1. File being read as Data 1 mark 2. Simple UDP Connection estab. - 2 marks 3. TCP - Handshake - 4 marks 4. Seq No. Used - 3 marks 5. Data Divided into chunks and being sent (To incorporate window) 3 marks 6. Successful Ack from recv. 3 marks 7. Interpretation of Ack recv at sender. -3 marks 8. Successful Use of SR/GBN -3 marks 9. Piplining of Data - 3 marks 10. Successful Use of Timer -2 marks 11. Random Drop of any Pck Seq No. (I will tell you which one to drop) -2 marks 12. Resending Pkt on Timeout - 2 marks 13. Fast Retransmit Implemented 2 marks 14. End-to-End Fully Working -2 marks 1. File being read as Data 1 mark 2. Simple UDP Connection estab. - 2 marks 3. TCP - Handshake - 4 marks 4. Seq No. Used - 3 marks 5. Data Divided into chunks and being sent (To incorporate window) 3 marks 6. Successful Ack from recv. 3 marks 7. Interpretation of Ack recv at sender. -3 marks 8. Successful Use of SR/GBN -3 marks 9. Piplining of Data - 3 marks 10. Successful Use of Timer -2 marks 11. Random Drop of any Pck Seq No. (I will tell you which one to drop) -2 marks 12. Resending Pkt on Timeout - 2 marks 13. Fast Retransmit Implemented 2 marks 14. End-to-End Fully Working -2 marks