add ErrNoConn error

libp2p · Apr 10, 2019 · fa9787c · fa9787c
1 parent 6c61dc9
commit fa9787c
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/interface.go b/interface.go
@@ -149,6 +149,10 @@ type Network interface {
 // There are no addresses associated with a peer when they were needed.
 var ErrNoRemoteAddrs = errors.New("no remote addresses")
 
+// ErrNoConn is returned when attempting to open a stream to a peer with the NoDial
+// option and no usable connection is available.
+var ErrNoConn = errors.New("no usable connection to peer")
+
 // Dialer represents a service that can dial out to peers
 // (this is usually just a Network, but other services may not need the whole
 // stack, and thus it becomes easier to mock)