pcap_datalink_val_to_name(3PCAP) man page
Updated: 12 October 2016 •
View in plain text •
Return to Main Contents
This man page documents libpcap version 1.9.1 (see also: git master branch, 1.10.4, 1.10.2, 1.10.1, 1.10.0, 1.8.1, 1.7.4, 1.6.2, 1.5.3).
Your system may have a different version installed, possibly with some local modifications. To achieve the best results, please make sure this version of this man page suits your needs. If necessary, try to look for a different version on this web site or in the man pages available in your installation.NAME
pcap_datalink_val_to_name, pcap_datalink_val_to_description,
pcap_datalink_val_to_description_or_dlt - get a
name or description for a link-layer header type value
SYNOPSIS
#include <pcap.h> const char *pcap_datalink_val_to_name(int dlt); const char *pcap_datalink_val_to_description(int dlt); const char *pcap_datalink_val_to_description_or_dlt(int dlt);
DESCRIPTION
pcap_datalink_val_to_name()
translates a link-layer header type value to the corresponding
link-layer header type name, which is the
DLT_
name for the link-layer header type value with the
DLT_
removed.
NULL
is returned if the type value does not correspond to a known
DLT_
value.
pcap_datalink_val_to_description() translates a link-layer header type value to a short description of that link-layer header type. NULL is returned if the type value does not correspond to a known DLT_ value.
pcap_datalink_val_to_description_or_dlt() translates a link-layer header type value to a short description of that link-layer header type just like pcap_datalink_val_to_description. If the type value does not correspond to a known DLT_ value, the string "DLT n" is returned, where n is the value of the dlt argument.
SEE ALSO
COLOPHON
This HTML man page was generated at 10:40:20 GMT, October 05, 2021
from a source man page in "The Tcpdump Group" git repositories
using man2html and other tools.