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kubo/p2p/net
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Juan Batiz-Benet f1566e2327 reuseport: env var to turn it off 
reuseport is a hack. It is necessary for us to do certain kinds of
tcp nat traversal. Ideally, reuseport would be available in go:

  https://github.com/golang/go/issues/9661

But until that issue is fixed, we're stuck with this. In some cases,
reuseport is strictly a detriment: nodes are not NATed. This commit
introduces an ENV var IPFS_REUSEPORT that can be set to false to
avoid using reuseport entirely:

  IPFS_REUSEPORT=false ipfs daemon

This approach addresses our current need. It could become a config
var if necessary. If reuseport continues to give problems, we should
look into improving it.
2015-04-08 00:19:12 -07:00
..
conn reuseport: env var to turn it off 2015-04-08 00:19:12 -07:00
mock bandwidth metering on streams 2015-03-31 19:58:08 -07:00
swarm bandwidth metering on streams 2015-03-31 19:58:08 -07:00
interface.go Reorged imports from jbenet/go-ipfs to ipfs/go-ipfs 2015-03-31 12:52:25 -07:00
README.md net -> p2p/net 2015-01-02 08:46:45 -08:00

README.md

Network

The IPFS Network package handles all of the peer-to-peer networking. It connects to other hosts, it encrypts communications, it muxes messages between the network's client services and target hosts. It has multiple subcomponents:

  • Conn - a connection to a single Peer
    • MultiConn - a set of connections to a single Peer
    • SecureConn - an encrypted (tls-like) connection
  • Swarm - holds connections to Peers, multiplexes from/to each MultiConn
  • Muxer - multiplexes between Services and Swarm. Handles Requet/Reply.
    • Service - connects between an outside client service and Network.
    • Handler - the client service part that handles requests

It looks a bit like this:

![](https://docs.google.com/drawings/d/1FvU7GImRsb9GvAWDDo1le85jIrnFJNVB_OTPXC15WwM/pub?h=480)