tcup

Tcup is an asynchronous virtual networking interface capable of handling TCP/IP traffic

Working Features

• uses linux TAP devices to create a virtual interface
• handles Ethernet Frames (RFC 1042) and ARP (RFC 826)
• handles ICMP echoes (RFC 792)
• handles TCP Listen (RFC 793)

Current WIP

• RTO
• Retransmission Queue
• UDS based IPC protocol
• Berkley Socket API

Getting Started (coming soon)

build with cargo

cargo install tcup

run with elevated permissions and run it with an ip and subnet

sudo setcap cap_net_admin=ep /usr/bin/tcup
tcup 10.0.0.4/24

open a port with your language of choice and enjoy some reliable packets!