From 92c943998fb24a6298d3ecc4660ccf7b263a9f77 Mon Sep 17 00:00:00 2001
From: Denis Kenzior <denkenz@gmail.com>
Date: Mon, 6 Jun 2016 18:23:17 -0500
Subject: [PATCH] util: Add util_address_to_string

---
 src/util.c | 11 +++++++++++
 src/util.h |  1 +
 2 files changed, 12 insertions(+)

diff --git a/src/util.c b/src/util.c
index 19fa6e08..e8c7c376 100644
--- a/src/util.c
+++ b/src/util.c
@@ -25,6 +25,7 @@
 #endif
 
 #include <string.h>
+#include <stdio.h>
 
 #include <ell/string.h>
 #include <ell/genl.h>
@@ -86,6 +87,16 @@ bool util_ssid_is_utf8(size_t len, const uint8_t *ssid)
 	return l_utf8_validate((const char *)ssid, len, NULL);
 }
 
+const char *util_address_to_string(const uint8_t *addr)
+{
+	static char str[18];
+
+	sprintf(str, "%02x:%02x:%02x:%02x:%02x:%02x",
+			addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
+
+	return str;
+}
+
 bool _msg_append_attr(struct l_genl_msg *msg,
 			uint16_t type, const char *type_str,
 			uint16_t len, const void *value)
diff --git a/src/util.h b/src/util.h
index 49fa8e15..780e228e 100644
--- a/src/util.h
+++ b/src/util.h
@@ -28,6 +28,7 @@
 
 const char *util_ssid_to_utf8(size_t len, const uint8_t *ssid);
 bool util_ssid_is_utf8(size_t len, const uint8_t *ssid);
+const char *util_address_to_string(const uint8_t *addr);
 
 static inline uint8_t util_bit_field(const uint8_t oct, int start, int num)
 {