Merge remote-tracking branch 'goog/tcpdump'
* goog/tcpdump: (1872 commits)
Remove old version. Getting ready for new libpcap 1.5
Remove commas from clauses in a comma-separated list.
Fix typo.
Describe all NFLOG TLV types and define structures for some of them.
Check caplen in the NFLOG TLV loop.
Have nflog_tlv_t include only the TLV header.
Byte-swap the T and L in TLVs as necessary when reading an NFLOG file.
Don't support D-Bus sniffing on OS X.
Add post-1.5.2 bug fixes.
Tag some changes with a bug identifier.
Add items for 1.5.1 and 1.5.2.
Formatting tweak.
Count *ring buffer blocks*, not *packets* to be filtered in userland.
Add a PACKET_COUNT_IS_UNLIMITED() to test for a packet count <= 0.
Use HAVE_TPACKET3 rather than TPACKET_V3 to test for TPACKET_V3 support.
Fix builds on systems without TPACKET_V3.
tweak manpages formatting
Fix pcap_loop() with a count of 0 and TPACKET_V3.
Discourage the use of a zero timeout.
We can't use TPACKET_V3 in immediate mode, so fall back on TPACKET_V2.
...
Change-Id: I2aa9bd87673c56aee439e1154b96a14026ca7985
diff --git a/pcap_datalink_val_to_name.3pcap b/pcap_datalink_val_to_name.3pcap
new file mode 100644
index 0000000..5acba77
--- /dev/null
+++ b/pcap_datalink_val_to_name.3pcap
@@ -0,0 +1,48 @@
+.\" @(#) $Header: /tcpdump/master/libpcap/pcap_datalink_val_to_name.3pcap,v 1.3 2008-12-24 21:45:25 guy Exp $
+.\"
+.\" Copyright (c) 1994, 1996, 1997
+.\" 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.
+.\"
+.TH PCAP_DATALINK_VAL_TO_NAME 3PCAP "22 August 2010"
+.SH NAME
+pcap_datalink_val_to_name, pcap_datalink_val_to_description \- get a
+name or description for a link-layer header type value
+.SH SYNOPSIS
+.nf
+.ft B
+#include <pcap.h>
+.ft
+.LP
+.ft B
+const char *pcap_datalink_val_to_name(int dlt);
+const char *pcap_datalink_val_to_description(int dlt);
+.ft
+.fi
+.SH DESCRIPTION
+.B pcap_datalink_val_to_name()
+translates a link-layer header type value to the corresponding
+link-layer header type name.
+.B NULL
+is returned on failure.
+.PP
+.B pcap_datalink_val_to_description()
+translates a link-layer header type value to a short description of that
+link-layer header type.
+.B NULL
+is returned on failure.