From 0402bbb5de1cc2f2741c43cd725bb41c51ec100d Mon Sep 17 00:00:00 2001
From: Matias Doyle <doyle@noisolation.com>
Date: Tue, 19 Sep 2017 15:38:36 +0200
Subject: [PATCH] Add function to close unixgram connection

---
 unixgram.go      | 4 ++++
 wpasupplicant.go | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/unixgram.go b/unixgram.go
index f2b016a..ae54dbd 100644
--- a/unixgram.go
+++ b/unixgram.go
@@ -199,6 +199,10 @@ func (err *ParseError) Error() string {
 	return b.String()
 }
 
+func (uc *unixgramConn) Close() error {
+	return uc.c.Close()
+}
+
 func (uc *unixgramConn) Ping() error {
 	resp, err := uc.cmd("PING")
 	if err != nil {
diff --git a/wpasupplicant.go b/wpasupplicant.go
index 2b67ee3..2ff06b5 100644
--- a/wpasupplicant.go
+++ b/wpasupplicant.go
@@ -143,6 +143,9 @@ func (r *configuredNetwork) Flags() []string   { return r.flags }
 // Conn is a connection to wpa_supplicant over one of its communication
 // channels.
 type Conn interface {
+	// Close closes the unixgram connection
+	Close() error
+
 	// Ping tests the connection.  It returns nil if wpa_supplicant is
 	// responding.
 	Ping() error