freebsd-skq/contrib/libpcap/pcap_datalink_val_to_name.3pcap
Xin LI ada6f083b9 MFV r313676: libpcap 1.8.1
MFC after:	1 month
2017-02-13 08:23:39 +00:00

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.TH PCAP_DATALINK_VAL_TO_NAME 3PCAP "3 January 2014"
.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, which is the
.B DLT_
name for the link-layer header type value with the
.B DLT_
removed.
.B NULL
is returned if the type value does not correspond to a known
.B DLT_
value.
.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 if the type value does not correspond to a known
.B DLT_
value.