From c44be5e24784ca4d934fe033011838c5c6b155b1 Mon Sep 17 00:00:00 2001
From: NIC619 <twedusuck@gmail.com>
Date: Thu, 19 Sep 2019 21:23:01 +0800
Subject: [PATCH] Add `OpenConnectionError` for base transport

---
 libp2p/transport/exceptions.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/libp2p/transport/exceptions.py b/libp2p/transport/exceptions.py
index 00f7d387..d935b3a0 100644
--- a/libp2p/transport/exceptions.py
+++ b/libp2p/transport/exceptions.py
@@ -1,7 +1,10 @@
 from libp2p.exceptions import BaseLibp2pError
 
 
-# TODO: Add `BaseLibp2pError` and `UpgradeFailure` can inherit from it?
+class OpenConnectionError(BaseLibp2pError):
+    pass
+
+
 class UpgradeFailure(BaseLibp2pError):
     pass