--- libaitio/src/bpf.c	2014/02/08 18:58:12	1.5.4.3
+++ libaitio/src/bpf.c	2014/11/17 22:28:01	1.6.6.1
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: bpf.c,v 1.5.4.3 2014/02/08 18:58:12 misho Exp $
+* $Id: bpf.c,v 1.6.6.1 2014/11/17 22:28:01 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -47,27 +47,6 @@ SUCH DAMAGE.
 
 
 /*
- * io_get1stiface() - Get first interface of host
- *
- * @szIface = interface string buffer
- * @iflen = size of interface buffer
- * return: -1 error or 0 ok
- */
-int
-io_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;
-}
-
-/*
  * io_getmaciface() - Get MAC address from interface name
  *
  * @csIface = interface name
@@ -214,17 +193,12 @@ io_etherOpen(const char *csIface, int flags, u_int whd
 	}
 
 	n = 1;
-	if (ioctl(eth, BIOCIMMEDIATE, &n) == -1) {
-		LOGERR;
-		close(eth);
-		return -1;
-	}
 	if (whdr && ioctl(eth, BIOCSHDRCMPLT, &n) == -1) {
 		LOGERR;
 		close(eth);
 		return -1;
 	}
-	if (wdlt && ioctl(eth, BIOCSDLT, &wdlt) == -1) {
+	if (ioctl(eth, BIOCIMMEDIATE, &n) == -1) {
 		LOGERR;
 		close(eth);
 		return -1;
@@ -278,6 +252,13 @@ io_etherOpen(const char *csIface, int flags, u_int whd
 	if (ioctl(eth, BIOCSETIF, &ifr) == -1) {
 		LOGERR;
 		io_etherClose(eth, zcbuf);
+		return -1;
+	}
+
+	n = wdlt;
+	if (wdlt && ioctl(eth, BIOCSDLT, &n) == -1) {
+		LOGERR;
+		close(eth);
 		return -1;
 	}