fix: use global multiaddr definitions

So we don't have to import a DNS resolver just to parse dns multiaddrs.

convert.go

@@ -6,7 +6,6 @@ import (
 	"path/filepath"
 
 	ma "github.com/multiformats/go-multiaddr"
-	madns "github.com/multiformats/go-multiaddr-dns"
 )
 
 var errIncorrectNetAddr = fmt.Errorf("incorrect network addr conversion")
@@ -131,12 +130,12 @@ func DialArgs(m ma.Multiaddr) (string, string, error) {
 				network = "ip4"
 				ip = c.Value()
 				return true
-			case madns.Dns4Protocol.Code:
+			case ma.P_DNS4:
 				network = "ip4"
 				hostname = true
 				ip = c.Value()
 				return true
-			case madns.Dns6Protocol.Code:
+			case ma.P_DNS6:
 				network = "ip6"
 				hostname = true
 				ip = c.Value()

go.mod

 module github.com/multiformats/go-multiaddr-net
 
-require (
-	github.com/multiformats/go-multiaddr v0.0.1
-	github.com/multiformats/go-multiaddr-dns v0.0.1
-)
+require github.com/multiformats/go-multiaddr v0.1.0
+
+go 1.12

go.sum

@@ -8,10 +8,8 @@ github.com/minio/sha256-simd v0.0.0-20190131020904-2d45a736cd16 h1:5W7KhL8HVF3XC
 github.com/minio/sha256-simd v0.0.0-20190131020904-2d45a736cd16/go.mod h1:2FMWW+8GMoPweT6+pI63m9YE3Lmw4J71hV56Chs1E/U=
 github.com/mr-tron/base58 v1.1.0 h1:Y51FGVJ91WBqCEabAi5OPUz38eAx8DakuAm5svLcsfQ=
 github.com/mr-tron/base58 v1.1.0/go.mod h1:xcD2VGqlgYjBdcBLw+TuYLr8afG+Hj8g2eTVqeSzSU8=
-github.com/multiformats/go-multiaddr v0.0.1 h1:/QUV3VBMDI6pi6xfiw7lr6xhDWWvQKn9udPn68kLSdY=
-github.com/multiformats/go-multiaddr v0.0.1/go.mod h1:xKVEak1K9cS1VdmPZW3LSIb6lgmoS58qz/pzqmAxV44=
-github.com/multiformats/go-multiaddr-dns v0.0.1 h1:jQt9c6tDSdQLIlBo4tXYx7QUHCPjxsB1zXcag/2S7zc=
-github.com/multiformats/go-multiaddr-dns v0.0.1/go.mod h1:9kWcqw/Pj6FwxAwW38n/9403szc57zJPs45fmnznu3Q=
+github.com/multiformats/go-multiaddr v0.1.0 h1:fkISCUNDb3xIpCcI6BGlPsQE+ywcxzimOsUnHWnrE74=
+github.com/multiformats/go-multiaddr v0.1.0/go.mod h1:xKVEak1K9cS1VdmPZW3LSIb6lgmoS58qz/pzqmAxV44=
 github.com/multiformats/go-multihash v0.0.1 h1:HHwN1K12I+XllBCrqKnhX949Orn4oawPkegHMu2vDqQ=
 github.com/multiformats/go-multihash v0.0.1/go.mod h1:w/5tugSrLEbWqlcgJabL3oHFKTwfvkofsjW2Qa1ct4U=
 golang.org/x/crypto v0.0.0-20190211182817-74369b46fc67 h1:ng3VDlRp5/DHpSWl02R4rM9I+8M2rhmsuLwAMmkLQWE=