- add netmap-libpcap

- add netmap (FreeBSD header files need to be updated with this)
- move prototype perl scripts to prototype/ folder
- create basic structure for sipcap app (no code yet)

netmap-libpcap/tests/reactivatetest.c

@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2000
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that: (1) source code distributions
+ * retain the above copyright notice and this paragraph in its entirety, (2)
+ * 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:
+ * ``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
+ * or promote products derived from this software without specific prior
+ * written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef lint
+static const char copyright[] =
+    "@(#) Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2000\n\
+The Regents of the University of California.  All rights reserved.\n";
+#endif
+
+#include <pcap.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+
+/* Forwards */
+static void error(const char *, ...);
+
+int
+main(void)
+{
+	char ebuf[PCAP_ERRBUF_SIZE];
+	pcap_t *pd;
+	int status = 0;
+
+	pd = pcap_open_live("lo0", 65535, 0, 1000, ebuf);
+	if (pd == NULL) {
+		pd = pcap_open_live("lo", 65535, 0, 1000, ebuf);
+		if (pd == NULL) {
+			error("Neither lo0 nor lo could be opened: %s",
+			    ebuf);
+			return 2;
+		}
+	}
+	status = pcap_activate(pd);
+	if (status != PCAP_ERROR_ACTIVATED) {
+		if (status == 0)
+			error("pcap_activate() of opened pcap_t succeeded");
+		else if (status == PCAP_ERROR)
+			error("pcap_activate() of opened pcap_t failed with %s, not PCAP_ERROR_ACTIVATED",
+			    pcap_geterr(pd));
+		else
+			error("pcap_activate() of opened pcap_t failed with %s, not PCAP_ERROR_ACTIVATED",
+			    pcap_statustostr(status));
+	}
+	return 0;
+}
+
+/* VARARGS */
+static void
+error(const char *fmt, ...)
+{
+	va_list ap;
+
+	(void)fprintf(stderr, "reactivatetest: ");
+	va_start(ap, fmt);
+	(void)vfprintf(stderr, fmt, ap);
+	va_end(ap);
+	if (*fmt) {
+		fmt += strlen(fmt);
+		if (fmt[-1] != '\n')
+			(void)fputc('\n', stderr);
+	}
+	exit(1);
+	/* NOTREACHED */
+}