This utility allows you to inject packets into the Openair4G stack (UE for the moment) or generate packets from different parts of the stack. To compile: make pt To get help ./pt --help Some pregenerated messages (RRC and MAC) can be found in the PACKET_TRACER/messages directory. Here are some usage examples: To generate RRC messages (e.g. SIBx) ./pt --eNB_RRC --RRCSIB2_3 ./pt --eNB_RRC --RRCConnectionReconfiguration ./pt --UE_RRC --RRCConnectionRequest To inject packets into the OpenAir4G stack (This works for UE receiver only for now, with control-plane messasges) ./pt --eNB_MAC -I messages/Msg4.txt ./pt -I messages/rrcconnectionsetup.txt -J messages/rrcconnectionreconfiguration.txt --eNB_RRC --RRCConnectionReconfiguration ./pt -I messages/rrcconnectionsetup.txt --eNB_RRC --RRCConnectionSetup To be done: - user-plane tests, in particular out-of-order segments to (MAC->RLC)