1 files changed, 79 insertions, 0 deletions
diff --git a/print-bt.c b/print-bt.c
new file mode 100644
index 0000000..259f3e5
--- /dev/null
+++ b/print-bt.c
@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2007
+ *	paolo.abeni@email.it  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 Paolo Abeni.'' 
+ * The name of author may not 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 rcsid[] _U_ =
+    "@(#) $Header: /tcpdump/master/tcpdump/print-bt.c,v 1.2 2008-09-25 21:45:50 guy Exp $";
+#endif
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <tcpdump-stdinc.h>
+
+#include <pcap.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "interface.h"
+#include "extract.h"
+#include "addrtoname.h"
+
+#if defined(DLT_BLUETOOTH_HCI_H4_WITH_PHDR) && defined(HAVE_PCAP_BLUETOOTH_H)
+#include <pcap/bluetooth.h>
+
+#define	BT_HDRLEN sizeof(pcap_bluetooth_h4_header)
+/*
+ * This is the top level routine of the printer.  'p' points
+ * to the bluetooth header of the packet, 'h->ts' is the timestamp,
+ * 'h->len' is the length of the packet off the wire, and 'h->caplen'
+ * is the number of bytes actually captured.
+ */
+u_int
+bt_if_print(const struct pcap_pkthdr *h, const u_char *p)
+{
+	u_int length = h->len;
+	u_int caplen = h->caplen;
+	const pcap_bluetooth_h4_header* hdr = (const pcap_bluetooth_h4_header*)p;
+
+	if (caplen < BT_HDRLEN) {
+		printf("[|bt]");
+		return (BT_HDRLEN);
+	}
+	caplen -= BT_HDRLEN;
+	length -= BT_HDRLEN;
+	p += BT_HDRLEN;
+	if (eflag)
+		(void)printf("hci length %d, direction %s, ", length, (EXTRACT_32BITS(&hdr->direction)&0x1)?"in":"out");
+
+	if (!suppress_default_print)
+		default_print(p, caplen);
+
+	return (BT_HDRLEN);
+}
+#endif
+
+
+/*
+ * Local Variables:
+ * c-style: whitesmith
+ * c-basic-offset: 8
+ * End:
+ */