--- libaitio/inc/aitio.h	2015/01/19 23:32:30	1.41
+++ libaitio/inc/aitio.h	2016/08/18 09:06:31	1.42
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: aitio.h,v 1.41 2015/01/19 23:32:30 misho Exp $
+* $Id: aitio.h,v 1.42 2016/08/18 09:06:31 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 - 2014
+Copyright 2004 - 2016
 	by Michael Pounov <misho@elwix.org>.  All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
@@ -53,13 +53,15 @@ SUCH DAMAGE.
 #include <syslog.h>
 #include <openssl/evp.h>
 #include <openssl/aes.h>
-#include <sys/tty.h>
-#include <sys/ioctl_compat.h>
 #include <sys/socket.h>
 #include <sys/un.h>
 #include <sys/uio.h>
+#ifndef __linux__
+#include <sys/tty.h>
+#include <sys/ioctl_compat.h>
 #include <net/if_dl.h>
 #include <net/bpf.h>
+#endif
 #include <netinet/in.h>
 #include <elwix.h>
 #include <aitsched.h>
@@ -631,6 +633,7 @@ FILE *io_fd2buf(int fd, const char *mode);
  * return: -1 error or open file handle
  */
 int io_dumbFile(const char *csFile, int mode, off_t size);
+#define io_emptyFile io_dumbFile
 
 
 /*
@@ -639,7 +642,7 @@ int io_dumbFile(const char *csFile, int mode, off_t si
  * @csIface = interface name
  * @flags = open flags
  * @whdr = with complete headers
- * @wdlt = with data link type
+ * @wdlt = with data link type, on Linux is protocol number
  * @buflen = buffer length
  * @zcbuf = zero copy buffer, if BPF supports it and isn't NULL
  * return: -1 error or >-1 bpf handle
@@ -655,6 +658,7 @@ int io_etherOpen(const char *csIface, int flags, unsig
  */
 void io_etherClose(int eth, void **zcbuf);
 
+#ifndef __linux__
 /*
  * io_etherFilter() - BPF filter routine
  *
@@ -666,6 +670,7 @@ void io_etherClose(int eth, void **zcbuf);
  * return: -1 error or 0 ok
  */
 int io_etherFilter(int eth, int io, struct bpf_insn * __restrict insn, size_t insnlen);
+#endif
 
 /*
  * io_etherSend() - Send packet to bpf