updated multiaddr for net pkg

Godeps/Godeps.json

 {
 	"ImportPath": "github.com/jbenet/go-ipfs",
-	"GoVersion": "go1.3.3",
+	"GoVersion": "go1.3",
 	"Packages": [
 		"./..."
 	],
@@ -84,8 +84,8 @@
 		},
 		{
 			"ImportPath": "github.com/jbenet/go-multiaddr",
-			"Comment": "0.1.2-11-g2a572df",
-			"Rev": "2a572df05cbbb3a0b0b3d0095a9af16757cbbf9f"
+			"Comment": "0.1.2-17-g68a2067",
+			"Rev": "68a20675cb0829da219def0d90afe17a7219e8c7"
 		},
 		{
 			"ImportPath": "github.com/jbenet/go-multihash",

Godeps/_workspace/src/github.com/jbenet/go-multiaddr/.travis.yml

+language: go
+
+go:
+  - 1.2
+  - 1.3
+  - release
+  - tip
+
+script:
+  - go test -v ./...

Godeps/_workspace/src/github.com/jbenet/go-multiaddr/net/README.md

+# multiaddr/net - Multiaddr friendly net
+
+Package multiaddr/net provides Multiaddr specific versions of common
+functions in stdlib's net package. This means wrappers of
+standard net symbols like net.Dial and net.Listen, as well
+as conversion to/from net.Addr.
+
+Docs:
+
+- `multiaddr/net`: https://godoc.org/github.com/jbenet/go-multiaddr/net
+- `multiaddr`: https://godoc.org/github.com/jbenet/go-multiaddr

Godeps/_workspace/src/github.com/jbenet/go-multiaddr/net.go → Godeps/_workspace/src/github.com/jbenet/go-multiaddr/net/convert.go

-package multiaddr
+package net
 
 import (
 	"fmt"
 	"net"
 	"strings"
+
+	ma "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multiaddr"
 )
 
 var errIncorrectNetAddr = fmt.Errorf("incorrect network addr conversion")
 
 // FromNetAddr converts a net.Addr type to a Multiaddr.
-func FromNetAddr(a net.Addr) (Multiaddr, error) {
+func FromNetAddr(a net.Addr) (ma.Multiaddr, error) {
 	switch a.Network() {
 	case "tcp", "tcp4", "tcp6":
 		ac, ok := a.(*net.TCPAddr)
@@ -24,7 +26,7 @@ func FromNetAddr(a net.Addr) (Multiaddr, error) {
 		}
 
 		// Get TCP Addr
-		tcpm, err := NewMultiaddr(fmt.Sprintf("/tcp/%d", ac.Port))
+		tcpm, err := ma.NewMultiaddr(fmt.Sprintf("/tcp/%d", ac.Port))
 		if err != nil {
 			return nil, errIncorrectNetAddr
 		}
@@ -45,7 +47,7 @@ func FromNetAddr(a net.Addr) (Multiaddr, error) {
 		}
 
 		// Get UDP Addr
-		udpm, err := NewMultiaddr(fmt.Sprintf("/udp/%d", ac.Port))
+		udpm, err := ma.NewMultiaddr(fmt.Sprintf("/udp/%d", ac.Port))
 		if err != nil {
 			return nil, errIncorrectNetAddr
 		}
@@ -68,8 +70,8 @@ func FromNetAddr(a net.Addr) (Multiaddr, error) {
 // ToNetAddr converts a Multiaddr to a net.Addr
 // Must be ThinWaist. acceptable protocol stacks are:
 // /ip{4,6}/{tcp, udp}
-func ToNetAddr(ma Multiaddr) (net.Addr, error) {
-	network, host, err := DialArgs(ma)
+func ToNetAddr(maddr ma.Multiaddr) (net.Addr, error) {
+	network, host, err := DialArgs(maddr)
 	if err != nil {
 		return nil, err
 	}
@@ -87,19 +89,19 @@ func ToNetAddr(ma Multiaddr) (net.Addr, error) {
 }
 
 // FromIP converts a net.IP type to a Multiaddr.
-func FromIP(ip net.IP) (Multiaddr, error) {
+func FromIP(ip net.IP) (ma.Multiaddr, error) {
 	switch {
 	case ip.To4() != nil:
-		return NewMultiaddr("/ip4/" + ip.String())
+		return ma.NewMultiaddr("/ip4/" + ip.String())
 	case ip.To16() != nil:
-		return NewMultiaddr("/ip6/" + ip.String())
+		return ma.NewMultiaddr("/ip6/" + ip.String())
 	default:
 		return nil, errIncorrectNetAddr
 	}
 }
 
 // DialArgs is a convenience function returning arguments for use in net.Dial
-func DialArgs(m Multiaddr) (string, string, error) {
+func DialArgs(m ma.Multiaddr) (string, string, error) {
 	if !IsThinWaist(m) {
 		return "", "", fmt.Errorf("%s is not a 'thin waist' address", m)
 	}
@@ -124,7 +126,7 @@ func DialArgs(m Multiaddr) (string, string, error) {
 
 // IsThinWaist returns whether a Multiaddr starts with "Thin Waist" Protocols.
 // This means: /{IP4, IP6}[/{TCP, UDP}]
-func IsThinWaist(m Multiaddr) bool {
+func IsThinWaist(m ma.Multiaddr) bool {
 	p := m.Protocols()
 
 	// nothing? not even a waist.
@@ -132,7 +134,7 @@ func IsThinWaist(m Multiaddr) bool {
 		return false
 	}
 
-	if p[0].Code != P_IP4 && p[0].Code != P_IP6 {
+	if p[0].Code != ma.P_IP4 && p[0].Code != ma.P_IP6 {
 		return false
 	}
 
@@ -142,7 +144,7 @@ func IsThinWaist(m Multiaddr) bool {
 	}
 
 	switch p[1].Code {
-	case P_TCP, P_UDP, P_IP4, P_IP6:
+	case ma.P_TCP, ma.P_UDP, ma.P_IP4, ma.P_IP6:
 		return true
 	default:
 		return false

Godeps/_workspace/src/github.com/jbenet/go-multiaddr/net_test.go → Godeps/_workspace/src/github.com/jbenet/go-multiaddr/net/convert_test.go

-package multiaddr
+package net
 
 import (
 	"net"
 	"testing"
+
+	ma "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multiaddr"
 )
 
-type GenFunc func() (Multiaddr, error)
+type GenFunc func() (ma.Multiaddr, error)
 
 func testConvert(t *testing.T, s string, gen GenFunc) {
 	m, err := gen()
@@ -19,7 +21,7 @@ func testConvert(t *testing.T, s string, gen GenFunc) {
 }
 
 func testToNetAddr(t *testing.T, maddr, ntwk, addr string) {
-	m, err := NewMultiaddr(maddr)
+	m, err := ma.NewMultiaddr(maddr)
 	if err != nil {
 		t.Fatal("failed to generate.")
 	}
@@ -57,19 +59,19 @@ func testToNetAddr(t *testing.T, maddr, ntwk, addr string) {
 }
 
 func TestFromIP4(t *testing.T) {
-	testConvert(t, "/ip4/10.20.30.40", func() (Multiaddr, error) {
+	testConvert(t, "/ip4/10.20.30.40", func() (ma.Multiaddr, error) {
 		return FromIP(net.ParseIP("10.20.30.40"))
 	})
 }
 
 func TestFromIP6(t *testing.T) {
-	testConvert(t, "/ip6/2001:4860:0:2001::68", func() (Multiaddr, error) {
+	testConvert(t, "/ip6/2001:4860:0:2001::68", func() (ma.Multiaddr, error) {
 		return FromIP(net.ParseIP("2001:4860:0:2001::68"))
 	})
 }
 
 func TestFromTCP(t *testing.T) {
-	testConvert(t, "/ip4/10.20.30.40/tcp/1234", func() (Multiaddr, error) {
+	testConvert(t, "/ip4/10.20.30.40/tcp/1234", func() (ma.Multiaddr, error) {
 		return FromNetAddr(&net.TCPAddr{
 			IP:   net.ParseIP("10.20.30.40"),
 			Port: 1234,
@@ -78,7 +80,7 @@ func TestFromTCP(t *testing.T) {
 }
 
 func TestFromUDP(t *testing.T) {
-	testConvert(t, "/ip4/10.20.30.40/udp/1234", func() (Multiaddr, error) {
+	testConvert(t, "/ip4/10.20.30.40/udp/1234", func() (ma.Multiaddr, error) {
 		return FromNetAddr(&net.UDPAddr{
 			IP:   net.ParseIP("10.20.30.40"),
 			Port: 1234,
@@ -103,19 +105,19 @@ func TestThinWaist(t *testing.T) {
 	}
 
 	for a, res := range addrs {
-		ma, err := NewMultiaddr(a)
+		m, err := ma.NewMultiaddr(a)
 		if err != nil {
 			t.Fatalf("failed to construct Multiaddr: %s", a)
 		}
 
-		if IsThinWaist(ma) != res {
+		if IsThinWaist(m) != res {
 			t.Fatalf("IsThinWaist(%s) != %v", a, res)
 		}
 	}
 }
 
 func TestDialArgs(t *testing.T) {
-	m, err := NewMultiaddr("/ip4/127.0.0.1/udp/1234")
+	m, err := ma.NewMultiaddr("/ip4/127.0.0.1/udp/1234")
 	if err != nil {
 		t.Fatal("failed to construct", "/ip4/127.0.0.1/udp/1234")
 	}

Godeps/_workspace/src/github.com/jbenet/go-multiaddr/net/doc.go

+// Package net provides Multiaddr specific versions of common
+// functions in stdlib's net package. This means wrappers of
+// standard net symbols like net.Dial and net.Listen, as well
+// as conversion to/from net.Addr.
+package net

Godeps/_workspace/src/github.com/jbenet/go-multiaddr/net/net.go

+package net
+
+import (
+	"fmt"
+	"net"
+
+	ma "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multiaddr"
+)
+
+// Conn is the equivalent of a net.Conn object. It is the
+// result of calling the Dial or Listen functions in this
+// package, with associated local and remote Multiaddrs.
+type Conn interface {
+	net.Conn
+
+	// LocalMultiaddr returns the local Multiaddr associated
+	// with this connection
+	LocalMultiaddr() ma.Multiaddr
+
+	// RemoteMultiaddr returns the remote Multiaddr associated
+	// with this connection
+	RemoteMultiaddr() ma.Multiaddr
+}
+
+// WrapNetConn wraps a net.Conn object with a Multiaddr
+// friendly Conn.
+func WrapNetConn(nconn net.Conn) (Conn, error) {
+
+	laddr, err := FromNetAddr(nconn.LocalAddr())
+	if err != nil {
+		return nil, fmt.Errorf("failed to convert nconn.LocalAddr: %s", err)
+	}
+
+	raddr, err := FromNetAddr(nconn.RemoteAddr())
+	if err != nil {
+		return nil, fmt.Errorf("failed to convert nconn.RemoteAddr: %s", err)
+	}
+
+	return &maConn{
+		Conn:  nconn,
+		laddr: laddr,
+		raddr: raddr,
+	}, nil
+}
+
+// maConn implements the Conn interface. It's a thin wrapper
+// around a net.Conn
+type maConn struct {
+	net.Conn
+	laddr ma.Multiaddr
+	raddr ma.Multiaddr
+}
+
+// LocalMultiaddr returns the local address associated with
+// this connection
+func (c *maConn) LocalMultiaddr() ma.Multiaddr {
+	return c.laddr
+}
+
+// RemoteMultiaddr returns the remote address associated with
+// this connection
+func (c *maConn) RemoteMultiaddr() ma.Multiaddr {
+	return c.raddr
+}
+
+// Dialer contains options for connecting to an address. It
+// is effectively the same as net.Dialer, but its LocalAddr
+// and RemoteAddr options are Multiaddrs, instead of net.Addrs.
+type Dialer struct {
+
+	// Dialer is just an embed net.Dialer, with all its options.
+	net.Dialer
+
+	// LocalAddr is the local address to use when dialing an
+	// address. The address must be of a compatible type for the
+	// network being dialed.
+	// If nil, a local address is automatically chosen.
+	LocalAddr ma.Multiaddr
+}
+
+// Dial connects to a remote address, using the options of the
+// Dialer. Dialer uses an underlying net.Dialer to Dial a
+// net.Conn, then wraps that in a Conn object (with local and
+// remote Multiaddrs).
+func (d *Dialer) Dial(remote ma.Multiaddr) (Conn, error) {
+
+	// if a LocalAddr is specified, use it on the embedded dialer.
+	if d.LocalAddr != nil {
+		// convert our multiaddr to net.Addr friendly
+		naddr, err := ToNetAddr(d.LocalAddr)
+		if err != nil {
+			return nil, err
+		}
+
+		// set the dialer's LocalAddr as naddr
+		d.Dialer.LocalAddr = naddr
+	}
+
+	// get the net.Dial friendly arguments from the remote addr
+	rnet, rnaddr, err := DialArgs(remote)
+	if err != nil {
+		return nil, err
+	}
+
+	// ok, Dial!
+	nconn, err := d.Dialer.Dial(rnet, rnaddr)
+	if err != nil {
+		return nil, err
+	}
+
+	// get local address (pre-specified or assigned within net.Conn)
+	local := d.LocalAddr
+	if local == nil {
+		local, err = FromNetAddr(nconn.LocalAddr())
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	return &maConn{
+		Conn:  nconn,
+		laddr: local,
+		raddr: remote,
+	}, nil
+}
+
+// Dial connects to a remote address. It uses an underlying net.Conn,
+// then wraps it in a Conn object (with local and remote Multiaddrs).
+func Dial(remote ma.Multiaddr) (Conn, error) {
+	return (&Dialer{}).Dial(remote)
+}
+
+// A Listener is a generic network listener for stream-oriented protocols.
+// it uses an embedded net.Listener, overriding net.Listener.Accept to
+// return a Conn and providing Multiaddr.
+type Listener interface {
+
+	// NetListener returns the embedded net.Listener. Use with caution.
+	NetListener() net.Listener
+
+	// Accept waits for and returns the next connection to the listener.
+	// Returns a Multiaddr friendly Conn
+	Accept() (Conn, error)
+
+	// Close closes the listener.
+	// Any blocked Accept operations will be unblocked and return errors.
+	Close() error
+
+	// Multiaddr returns the listener's (local) Multiaddr.
+	Multiaddr() ma.Multiaddr
+
+	// Addr returns the net.Listener's network address.
+	Addr() net.Addr
+}
+
+// maListener implements Listener
+type maListener struct {
+	net.Listener
+	laddr ma.Multiaddr
+}
+
+// NetListener returns the embedded net.Listener. Use with caution.
+func (l *maListener) NetListener() net.Listener {
+	return l.Listener
+}
+
+// Accept waits for and returns the next connection to the listener.
+// Returns a Multiaddr friendly Conn
+func (l *maListener) Accept() (Conn, error) {
+	nconn, err := l.Listener.Accept()
+	if err != nil {
+		return nil, err
+	}
+
+	raddr, err := FromNetAddr(nconn.RemoteAddr())
+	if err != nil {
+		return nil, fmt.Errorf("failed to convert connn.RemoteAddr: %s", err)
+	}
+
+	return &maConn{
+		Conn:  nconn,
+		laddr: l.laddr,
+		raddr: raddr,
+	}, nil
+}
+
+// Multiaddr returns the listener's (local) Multiaddr.
+func (l *maListener) Multiaddr() ma.Multiaddr {
+	return l.laddr
+}
+
+// Addr returns the listener's network address.
+func (l *maListener) Addr() net.Addr {
+	return l.Listener.Addr()
+}
+
+// Listen announces on the local network address laddr.
+// The Multiaddr must be a "ThinWaist" stream-oriented network:
+// ip4/tcp, ip6/tcp, (TODO: unix, unixpacket)
+// See Dial for the syntax of laddr.
+func Listen(laddr ma.Multiaddr) (Listener, error) {
+
+	// get the net.Listen friendly arguments from the remote addr
+	lnet, lnaddr, err := DialArgs(laddr)
+	if err != nil {
+		return nil, err
+	}
+
+	nl, err := net.Listen(lnet, lnaddr)
+	if err != nil {
+		return nil, err
+	}
+
+	return &maListener{
+		Listener: nl,
+		laddr:    laddr,
+	}, nil
+}

Godeps/_workspace/src/github.com/jbenet/go-multiaddr/net/net_test.go

+package net
+
+import (
+	"bytes"
+	"net"
+	"sync"
+	"testing"
+
+	ma "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multiaddr"
+)
+
+func newMultiaddr(t *testing.T, m string) ma.Multiaddr {
+	maddr, err := ma.NewMultiaddr(m)
+	if err != nil {
+		t.Fatalf("failed to construct multiaddr: %s", m)
+	}
+	return maddr
+}
+
+func TestDial(t *testing.T) {
+
+	listener, err := net.Listen("tcp", "127.0.0.1:4321")
+	if err != nil {
+		t.Fatal("failed to listen")
+	}
+
+	var wg sync.WaitGroup
+	wg.Add(1)
+	go func() {
+
+		cB, err := listener.Accept()
+		if err != nil {
+			t.Fatal("failed to accept")
+		}
+
+		// echo out
+		buf := make([]byte, 1024)
+		for {
+			_, err := cB.Read(buf)
+			if err != nil {
+				break
+			}
+			cB.Write(buf)
+		}
+
+		wg.Done()
+	}()
+
+	maddr := newMultiaddr(t, "/ip4/127.0.0.1/tcp/4321")
+	cA, err := Dial(maddr)
+	if err != nil {
+		t.Fatal("failed to dial")
+	}
+
+	buf := make([]byte, 1024)
+	if _, err := cA.Write([]byte("beep boop")); err != nil {
+		t.Fatal("failed to write:", err)
+	}
+
+	if _, err := cA.Read(buf); err != nil {
+		t.Fatal("failed to read:", buf, err)
+	}
+
+	if !bytes.Equal(buf[:9], []byte("beep boop")) {
+		t.Fatal("failed to echo:", buf)
+	}
+
+	maddr2 := cA.RemoteMultiaddr()
+	if !maddr2.Equal(maddr) {
+		t.Fatal("remote multiaddr not equal:", maddr, maddr2)
+	}
+
+	cA.Close()
+	wg.Wait()
+}
+
+func TestListen(t *testing.T) {
+
+	maddr := newMultiaddr(t, "/ip4/127.0.0.1/tcp/4322")
+	listener, err := Listen(maddr)
+	if err != nil {
+		t.Fatal("failed to listen")
+	}
+
+	var wg sync.WaitGroup
+	wg.Add(1)
+	go func() {
+
+		cB, err := listener.Accept()
+		if err != nil {
+			t.Fatal("failed to accept")
+		}
+
+		if !cB.LocalMultiaddr().Equal(maddr) {
+			t.Fatal("local multiaddr not equal:", maddr, cB.LocalMultiaddr())
+		}
+
+		// echo out
+		buf := make([]byte, 1024)
+		for {
+			_, err := cB.Read(buf)
+			if err != nil {
+				break
+			}
+			cB.Write(buf)
+		}
+
+		wg.Done()
+	}()
+
+	cA, err := net.Dial("tcp", "127.0.0.1:4322")
+	if err != nil {
+		t.Fatal("failed to dial")
+	}
+
+	buf := make([]byte, 1024)
+	if _, err := cA.Write([]byte("beep boop")); err != nil {
+		t.Fatal("failed to write:", err)
+	}
+
+	if _, err := cA.Read(buf); err != nil {
+		t.Fatal("failed to read:", buf, err)
+	}
+
+	if !bytes.Equal(buf[:9], []byte("beep boop")) {
+		t.Fatal("failed to echo:", buf)
+	}
+
+	maddr2, err := FromNetAddr(cA.RemoteAddr())
+	if err != nil {
+		t.Fatal("failed to convert", err)
+	}
+	if !maddr2.Equal(maddr) {
+		t.Fatal("remote multiaddr not equal:", maddr, maddr2)
+	}
+
+	cA.Close()
+	wg.Wait()
+}
+
+func TestListenAndDial(t *testing.T) {
+
+	maddr := newMultiaddr(t, "/ip4/127.0.0.1/tcp/4323")
+	listener, err := Listen(maddr)
+	if err != nil {
+		t.Fatal("failed to listen")
+	}
+
+	var wg sync.WaitGroup
+	wg.Add(1)
+	go func() {
+
+		cB, err := listener.Accept()
+		if err != nil {
+			t.Fatal("failed to accept")
+		}
+
+		if !cB.LocalMultiaddr().Equal(maddr) {
+			t.Fatal("local multiaddr not equal:", maddr, cB.LocalMultiaddr())
+		}
+
+		// echo out
+		buf := make([]byte, 1024)
+		for {
+			_, err := cB.Read(buf)
+			if err != nil {
+				break
+			}
+			cB.Write(buf)
+		}
+
+		wg.Done()
+	}()
+
+	cA, err := Dial(newMultiaddr(t, "/ip4/127.0.0.1/tcp/4323"))
+	if err != nil {
+		t.Fatal("failed to dial")
+	}
+
+	buf := make([]byte, 1024)
+	if _, err := cA.Write([]byte("beep boop")); err != nil {
+		t.Fatal("failed to write:", err)
+	}
+
+	if _, err := cA.Read(buf); err != nil {
+		t.Fatal("failed to read:", buf, err)
+	}
+
+	if !bytes.Equal(buf[:9], []byte("beep boop")) {
+		t.Fatal("failed to echo:", buf)
+	}
+
+	maddr2 := cA.RemoteMultiaddr()
+	if !maddr2.Equal(maddr) {
+		t.Fatal("remote multiaddr not equal:", maddr, maddr2)
+	}
+
+	cA.Close()
+	wg.Wait()
+}

daemon/daemon.go

@@ -15,6 +15,7 @@ import (
 
 	lock "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/camlistore/lock"
 	ma "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multiaddr"
+	manet "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multiaddr/net"
 )
 
 var log = u.Logger("daemon")
@@ -51,7 +52,7 @@ func NewDaemonListener(ipfsnode *core.IpfsNode, addr ma.Multiaddr, confdir strin
 		return nil, err
 	}
 
-	network, host, err := ma.DialArgs(addr)
+	network, host, err := manet.DialArgs(addr)
 	if err != nil {
 		return nil, err
 	}

daemon/daemon_client.go

@@ -9,6 +9,7 @@ import (
 	"os"
 
 	ma "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multiaddr"
+	manet "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multiaddr/net"
 
 	u "github.com/jbenet/go-ipfs/util"
 )
@@ -73,7 +74,7 @@ func SendCommand(command *Command, confdir string) error {
 		return err
 	}
 
-	network, host, err := ma.DialArgs(maddr)
+	network, host, err := manet.DialArgs(maddr)
 
 	conn, err := net.Dial(network, host)
 	if err != nil {

net/conn/conn.go

@@ -6,6 +6,7 @@ import (
 
 	msgio "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-msgio"
 	ma "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multiaddr"
+	manet "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multiaddr/net"
 
 	spipe "github.com/jbenet/go-ipfs/crypto/spipe"
 	peer "github.com/jbenet/go-ipfs/peer"
@@ -58,7 +59,7 @@ func Dial(network string, peer *peer.Peer) (*Conn, error) {
 		return nil, fmt.Errorf("No address for network %s", network)
 	}
 
-	network, host, err := ma.DialArgs(addr)
+	network, host, err := manet.DialArgs(addr)
 	if err != nil {
 		return nil, err
 	}
@@ -107,5 +108,5 @@ func (c *Conn) Close() error {
 // NetConnMultiaddr returns the net.Conn's address, recast as a multiaddr.
 // (consider moving this directly into the multiaddr package)
 func NetConnMultiaddr(nconn net.Conn) (ma.Multiaddr, error) {
-	return ma.FromNetAddr(nconn.RemoteAddr())
+	return manet.FromNetAddr(nconn.RemoteAddr())
 }

net/swarm/conn.go

@@ -10,6 +10,7 @@ import (
 	msg "github.com/jbenet/go-ipfs/net/message"
 
 	ma "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multiaddr"
+	manet "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multiaddr/net"
 )
 
 // Open listeners for each network the swarm should listen on
@@ -37,7 +38,7 @@ func (s *Swarm) listen() error {
 
 // Listen for new connections on the given multiaddr
 func (s *Swarm) connListen(maddr ma.Multiaddr) error {
-	netstr, addr, err := ma.DialArgs(maddr)
+	netstr, addr, err := manet.DialArgs(maddr)
 	if err != nil {
 		return err
 	}

net/swarm/swarm_test.go

@@ -12,6 +12,7 @@ import (
 	context "github.com/jbenet/go-ipfs/Godeps/_workspace/src/code.google.com/p/go.net/context"
 	msgio "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-msgio"
 	ma "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multiaddr"
+	manet "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multiaddr/net"
 	mh "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multihash"
 )
 
@@ -95,7 +96,7 @@ func TestSwarm(t *testing.T) {
 		if a == nil {
 			t.Fatal("error setting up peer (addr is nil)", peer)
 		}
-		n, h, err := ma.DialArgs(a)
+		n, h, err := manet.DialArgs(a)
 		if err != nil {
 			t.Fatal("error getting dial args from addr")
 		}

server/http/http.go

@@ -7,6 +7,7 @@ import (
 
 	"github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/gorilla/mux"
 	ma "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multiaddr"
+	manet "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multiaddr/net"
 	mh "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multihash"
 
 	core "github.com/jbenet/go-ipfs/core"
@@ -24,7 +25,7 @@ func Serve(address ma.Multiaddr, node *core.IpfsNode) error {
 	r.PathPrefix("/ipfs/").Handler(handler).Methods("GET")
 	http.Handle("/", r)
 
-	_, host, err := ma.DialArgs(address)
+	_, host, err := manet.DialArgs(address)
 	if err != nil {
 		return err
 	}