Get a name or description for a link-layer header type value
#include <pcap.h> const char *pcap_datalink_val_to_name(int dlt); const char *pcap_datalink_val_to_description(int dlt);
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.