Merge pull request ipfs#73 from ipfs/feat/add-private-routing

feat: add private routing config field

config/README.md

@@ -0,0 +1,27 @@
+go-ipfs-config
+==================
+
+[![](https://img.shields.io/badge/made%20by-Protocol%20Labs-blue.svg?style=flat-square)](https://protocol.ai)
+[![](https://img.shields.io/badge/project-IPFS-blue.svg?style=flat-square)](https://ipfs.io/)
+[![Matrix](https://img.shields.io/badge/matrix-%23ipfs%3Amatrix.org-blue.svg?style=flat-square)](https://matrix.to/#/#ipfs:matrix.org)
+[![IRC](https://img.shields.io/badge/freenode-%23ipfs-blue.svg?style=flat-square)](https://webchat.freenode.net/?channels=%23ipfs)
+[![Discord](https://img.shields.io/discord/475789330380488707?color=blueviolet&label=discord&style=flat-square)](https://discord.gg/24fmuwR)
+
+> Go-ipfs configuration datastructure.
+
+Documentation lives in the go-ipfs repo: [docs/config.md](https://github.com/ipfs/go-ipfs/blob/master/docs/config.md).
+
+## Table of Contents
+
+- [Contribute](#contribute)
+- [License](#license)
+
+## Contribute
+
+PRs are welcome!
+
+Small note: If editing the Readme, please conform to the [standard-readme](https://github.com/RichardLitt/standard-readme) specification.
+
+## License
+
+MIT © Juan Batiz-Benet

config/routing.go

@@ -3,5 +3,11 @@ package config
 // Routing defines configuration options for libp2p routing
 type Routing struct {
 	// Type sets default daemon routing mode.
+	//
+	// Can be one of "dht", "dhtclient", "dhtserver", "none", or unset.
 	Type string
+
+	// PrivateType sets the routing mode for private networks. Can take the
+	// same values as Type and defaults to Type if unset.
+	PrivateType string
 }