--- embedaddon/libnet/src/libnet_link_none.c	2012/02/21 22:14:23	1.1.1.1
+++ embedaddon/libnet/src/libnet_link_none.c	2023/09/27 11:11:38	1.1.1.3
@@ -1,5 +1,5 @@
 /*
- *  $Id: libnet_link_none.c,v 1.1.1.1 2012/02/21 22:14:23 misho Exp $
+ *  $Id: libnet_link_none.c,v 1.1.1.3 2023/09/27 11:11:38 misho Exp $
  *
  *  libnet
  *  libnet_none.c - dummy routines for suckers with no link-layer interface
@@ -16,7 +16,7 @@
  * distributions including binary code include the above copyright notice and
  * this paragraph in its entirety in the documentation or other materials
  * provided with the distribution, and (3) all advertising materials mentioning
- * features or use of this software display the following acknowledgement:
+ * features or use of this software display the following acknowledgment:
  * ``This product includes software developed by the University of California,
  * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
  * the University nor the names of its contributors may be used to endorse
@@ -27,40 +27,48 @@
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
 
-#if (HAVE_CONFIG_H)
-#include "../include/config.h"
-#endif 
-#if (!(_WIN32) || (__CYGWIN__)) 
-#include "../include/libnet.h"
-#else
-#include "../include/win32/libnet.h"
-#endif
+#include "common.h"
 
+static void nosupport(libnet_t* l)
+{
+    snprintf(l->err_buf, LIBNET_ERRBUF_SIZE,
+            "%s(): no link support on this platform", __func__);
+}
+
 int
 libnet_open_link(libnet_t *l)
 {
-    return (NULL);
+    nosupport(l);
+    return -1;
 }
 
 
 int
 libnet_close_link(libnet_t *l)
 {
-    return (-1);
+    nosupport(l);
+    return -1;
 }
 
 
 int
-libnet_write_link(libnet_t *l, u_int8_t *packet, u_int32_t size)
+libnet_write_link(libnet_t *l, const uint8_t *packet, uint32_t size)
 {
-    return (-1);
+    nosupport(l);
+    return -1;
 }
 
 
 struct libnet_ether_addr *
 libnet_get_hwaddr(libnet_t *l)
 {
-    return (NULL);
+    nosupport(l);
+    return NULL;
 }
 
-/* EOF */
+/**
+ * Local Variables:
+ *  indent-tabs-mode: nil
+ *  c-file-style: "stroustrup"
+ * End:
+ */