SYNOPSIS

#include <pcap.h>

const char *pcap_datalink_val_to_name(int dlt);
const char *pcap_datalink_val_to_description(int dlt);

DESCRIPTION

pcap_datalink_val_to_name() translates a link-layer header type value to the corresponding link-layer header type name. NULL is returned on failure.

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 on failure.