周玉环 d906a41c2e first commit		2 日前
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LICENSE	d906a41c2e first commit	2 日前
NOTES	d906a41c2e first commit	2 日前
README.md	d906a41c2e first commit	2 日前
addr.go	d906a41c2e first commit	2 日前
conn.go	d906a41c2e first commit	2 日前
deadlines.go	d906a41c2e first commit	2 日前
expvar.go	d906a41c2e first commit	2 日前
header.go	d906a41c2e first commit	2 日前
nop.go	d906a41c2e first commit	2 日前
pingpong	d906a41c2e first commit	2 日前
send.go	d906a41c2e first commit	2 日前
socket.go	d906a41c2e first commit	2 日前
status.go	d906a41c2e first commit	2 日前
utp.go	d906a41c2e first commit	2 日前

utp

Package utp implements uTP, the micro transport protocol as used with Bittorrent. It opts for simplicity and reliability over strict adherence to the (poor) spec.

Supported

Multiple uTP connections switched on a single PacketConn, including those initiated locally.
Raw access to the PacketConn for non-uTP purposes, like sharing the PacketConn with a DHT implementation.

Implementation characteristics

There is no MTU path discovery.
A fixed 64 slot selective ack window is used in both sending and receiving.

Patches welcomed.