NAME¶
dt-getaddr - command-line test program for the val_getaddrinfo() function
SYNOPSIS¶
dt-getaddr [options] <hostname|IPv4 address|IPv6 address>
DESCRIPTION¶
This utility is a command-line wrapper around the
val_getaddrinfo() function. It invokes the
val_getaddrinfo() operation for the given command-line
arguments and displays the return code from the function and the contents of
the
addrinfo structure.
The exit status for this program is 1 if the answer received is trusted, 2 if
the answer received is validated, and -1 for an error. If no validation is
performed, or the result is neither trusted nor validated, a value of 0 is
returned. The trusted and validated status values are obtained using the
val_istrusted() and
val_isvalidated() functions from
libval(3).
OPTIONS¶
- -c, --canonname
- Use the AI_CANONNAME flag in val_getaddrinfo().
- -s, --service=PORT|SERVICE
- Use the specified transport-layer port or service name.
- -o,
--output=<debug-level>:<dest-type>[:<dest-options>]
- <debug-level> is 1-7, corresponding to syslog levels ALERT-DEBUG
<dest-type> is one of file, net, syslog, stderr, stdout
<dest-options> depends on <dest-type>
file:<file-name> (opened in append mode)
net[:<host-name>:<host-port>] (127.0.0.1:1053
syslog[:facility] (0-23 (default 1 USER))
- -h, --help
- Display the help and exit.
PRE-REQUISITES¶
libval
COPYRIGHT¶
Copyright 2005-2013 SPARTA, Inc. All rights reserved. See the COPYING file
included with the DNSSEC-Tools package for details.
AUTHORS¶
Abhijit Hayatnagarkar, Suresh Krishnaswamy, Robert Story
SEE ALSO¶
val_getaddrinfo(3)
libval(3)
http://www.dnssec-tools.org