From 7bf9ff617daf25c01d0e042555d99378e6def159 Mon Sep 17 00:00:00 2001
From: Brian Tiger Chow <brian.holderchow@gmail.com>
Date: Fri, 12 Sep 2014 22:54:14 -0700
Subject: [PATCH] refactor(swarm) specify direction of secure chans

---
 swarm/conn.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/swarm/conn.go b/swarm/conn.go
index 1f2df1658..468e86cd2 100644
--- a/swarm/conn.go
+++ b/swarm/conn.go
@@ -25,8 +25,8 @@ type Conn struct {
 	Closed   chan bool
 	Outgoing *msgio.Chan
 	Incoming *msgio.Chan
-	secIn    chan []byte
-	secOut   chan []byte
+	secIn    <-chan []byte
+	secOut   chan<- []byte
 }
 
 // ConnMap maps Keys (Peer.IDs) to Connections.