srv6 packet generator Generate icmp request packet tunneled by srv6. Pre-request (libpcap devel) centos yum install libpcap-devel ubuntu sudo apt-get install libpcap-dev Run vim pkt-gen.json go run main.go pkt-gen.json Apn6 support Implement apn6 header described below Application-aware Networking (APN) Framework (ietf.org)