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38 .Nd IEEE EUI-64 address database
42 database contains information regarding known IEEE EUI-64s of hosts.
43 The data is stored in a file called
45 in the following format:
46 .Bd -ragged -offset indent
50 Items are separated by any number of blanks and/or
54 at the start of a line indicates the
55 beginning of a comment that extends to the end of the line.
56 Valid lines may also contain comments.
59 at the start of a line will cause the
61 library functions to use data stored in the
66 maps in addition to the data in the
70 An EUI-64 is expressed in
76 is a hexadecimal value between 0x00 and 0xFF.
78 should be in network order.
79 Hostnames specified in the
81 database should correspond to entries in the
87 .\" function in the standard C library can be used to break individual
90 .\" database into their individual components: a binary EUI-64 is
93 .\" structure, and a hostname stored as a character string.
95 .Bl -tag -width ".Pa /etc/eui64" -compact
108 format is based on the