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- .TH PCAP_DATALINK_VAL_TO_NAME 3PCAP "12 October 2016"
- .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.
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