--- libelwix/src/net.c	2013/07/08 11:45:01	1.6.4.2
+++ libelwix/src/net.c	2014/11/17 22:38:09	1.10.10.2
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: net.c,v 1.6.4.2 2013/07/08 11:45:01 misho Exp $
+* $Id: net.c,v 1.10.10.2 2014/11/17 22:38:09 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -12,7 +12,7 @@ terms:
 All of the documentation and software included in the ELWIX and AITNET
 Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>
 
-Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
+Copyright 2004 - 2014
 	by Michael Pounov <misho@elwix.org>.  All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
@@ -76,12 +76,15 @@ e_link_ntoa(const struct sockaddr_dl *sdl)
 			firsttime ^= firsttime;
 		else
 			*out++ = ':';
+
 		i = *in++;
 		if (i > 0xf) {
 			out[1] = hexlist[i & 0xf];
 			i >>= 4;
-		} else
-			out[1] = hexlist[0];
+		} else {
+			out[1] = hexlist[i];
+			i = 0;
+		}
 
 		out[0] = hexlist[i];
 		out += 2;
@@ -106,7 +109,7 @@ e_ether_ntoa(const ether_addr_t * __restrict n, char *
 		return NULL;
 
 	memset(a, 0, len);
-	if (snprintf(a, len, "%02x:%02x:%02x:%02x:%02x:%02x", 
+	if (snprintf(a, len, "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx", 
 			n->ether_addr_octet[0], n->ether_addr_octet[1], 
 			n->ether_addr_octet[2], n->ether_addr_octet[3], 
 			n->ether_addr_octet[4], n->ether_addr_octet[5]) < 17)
@@ -126,22 +129,20 @@ ether_addr_t *
 e_ether_aton(const char *a, ether_addr_t * __restrict e)
 {                       
 	int i;
-	u_int o0, o1, o2, o3, o4, o5;
 
 	if (!a || !e)
 		return NULL;
 
-	i = sscanf(a, "%x:%x:%x:%x:%x:%x", &o0, &o1, &o2, &o3, &o4, &o5);
+	i = sscanf(a, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", 
+			&e->ether_addr_octet[0], 
+			&e->ether_addr_octet[1], 
+			&e->ether_addr_octet[2], 
+			&e->ether_addr_octet[3], 
+			&e->ether_addr_octet[4], 
+			&e->ether_addr_octet[5]);
 	if (i != 6)
 		return NULL;
 
-	e->ether_addr_octet[0] = o0;
-	e->ether_addr_octet[1] = o1;
-	e->ether_addr_octet[2] = o2;
-	e->ether_addr_octet[3] = o3;
-	e->ether_addr_octet[4] = o4;
-	e->ether_addr_octet[5] = o5;
-
 	return e;
 }
 
@@ -241,10 +242,7 @@ e_gethostbyname(const char *psHost, u_short port, sock
 
 	if (*psHost != '/') {
 		/* resolver */
-		if (!addr->sa.sa_family)
-			host = gethostbyname(psHost);
-		else
-			host = gethostbyname2(psHost, addr->sa.sa_family);
+		host = gethostbyname2(psHost, !strchr(psHost, ':') ? AF_INET : AF_INET6);
 		if (!host) {
 			elwix_SetErr(EINVAL, "Resolver #%d - %s", h_errno, hstrerror(h_errno));
 			return NULL;
@@ -444,7 +442,7 @@ e_getnet(const char *net)
  *
  * @ifname = interface name
  * @addr = if addr is !=NULL then set this for new address
- * return: NULL error or !=NULL get ethernet address
+ * return: NULL error or !=NULL get ethernet address should be e_free()
  */
 ether_addr_t *
 e_ether_addr(const char *ifname, ether_addr_t * __restrict addr)
@@ -471,4 +469,25 @@ e_ether_addr(const char *ifname, ether_addr_t * __rest
 	freeifaddrs(ifa);
 
 	return a;
+}
+
+/*
+ * e_get1stiface() - Get first interface of host
+ *
+ * @szIface = interface string buffer
+ * @iflen = size of interface buffer
+ * return: -1 error or 0 ok
+ */
+int
+e_get1stiface(char *szIface, int iflen)
+{
+	struct ifaddrs *ifa;
+
+	if (!szIface || !iflen)
+		return -1;
+
+	getifaddrs(&ifa);
+	strlcpy(szIface, ifa->ifa_name, iflen);
+	freeifaddrs(ifa);
+	return 0;
 }