From 69a6d6aec54b41f4ceac3ac2ba14465a36bf1984 Mon Sep 17 00:00:00 2001
From: James Yonan <james@openvpn.net>
Date: Mon, 27 Feb 2017 13:01:26 -0700
Subject: [PATCH] Added user code hook async_connect_post_open() to be called
 immediately after socket open in async_connect.

---
 asio/include/asio/basic_socket.hpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/asio/include/asio/basic_socket.hpp b/asio/include/asio/basic_socket.hpp
index 43430161..0d1b0d28 100644
--- a/asio/include/asio/basic_socket.hpp
+++ b/asio/include/asio/basic_socket.hpp
@@ -865,6 +865,8 @@ public:
       asio::error_code ec;
       const protocol_type protocol = peer_endpoint.protocol();
       this->get_service().open(this->get_implementation(), protocol, ec);
+      if (!ec)
+	async_connect_post_open(protocol, ec);
       if (ec)
       {
         async_completion<ConnectHandler,
@@ -1741,6 +1743,11 @@ protected:
   }
 
 private:
+  // optional user code hook immediately after socket open in async_connect
+  virtual void async_connect_post_open(const protocol_type& protocol, asio::error_code& ec)
+  {
+  }
+
   // Disallow copying and assignment.
   basic_socket(const basic_socket&) ASIO_DELETED;
   basic_socket& operator=(const basic_socket&) ASIO_DELETED;
-- 
2.16.2