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628 lines
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Plaintext
Unreleased
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* Version 3.16
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* (feature) Support kernel-timestamping of received packets (#46)
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* (feature) Simplify restrictions: only -i >= 1 and -p >= 10 are enforced now
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* (bugfix) Fix option -m to return all IPs of a hostname
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* (bugfix) Fix option -H (ttl) for IPv6
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* (bugfix) Fix option -M (don't fragment) for IPv6
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* (bugfix) Fix option -O (ToS) for IPv6
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* (bugfix) Fix compatibility issue with AIX (#69, @blentzgh)
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* (bugfix) Fix -q not suppressing some ICMP error messages (#83)
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* (bugfix) Fix -M expecting an argument, when it shouldn't
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* (bugfix) Fix minor issues found by Coverity Scan
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2017-01-11 David Schweikert <david@schweikert.ch>
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* Version 3.15
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* (bugfix) Fix compiler errors on platforms other than Linux (related
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to the new -M option, #109)
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* Test suite fixes for macOS
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2017-01-10 David Schweikert <david@schweikert.ch>
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* Version 3.14
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* (feature) Ignore network and broadcast for cidrs /31 and /32 (#102, Martin Topholm)
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* (feature) New option '-M' to set the "Don't Fragment" flag (#91, Don Bowman)
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* (feature) New option '-N' to output statistics for netdata (see: http://my-netdata.io/, #105, Costa Tsaousis)
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* (feature) New option '-o' to calculate total outage time (#90, @jgerbeck)
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* (bugfix) Exit code should be 2 when the hostname can't be resolved
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(fixes #98, reported by @green-fox)
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* (bugfix) Fix issue compliling on RHEL/Centos 7 (#95, @jbackman)
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* (bugfix) Lower -i limit to 1 instead of 10
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* (bugfix) Improve interval preciseness of -Q reporting
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* (bugfix) Fix occasional false positive in -Q reporting (#97)
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* (bugfix) Solaris 10 portability fix (#107, Peter Bray)
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2015-10-21 David Schweikert <david@schweikert.ch>
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* Version 3.13
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* (bugfix) Fix ICMP errors sometimes causing crashes with fping >= 3.11
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(fixes #85, reported by Jamie Heilman and Bill Blough)
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2015-10-14 David Schweikert <david@schweikert.ch>
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* Version 3.12
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* (bugfix) Fix fping6 -R (fixes #84, reported by Stuart Henderson)
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2015-10-12 David Schweikert <david@schweikert.ch>
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* Version 3.11
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* (feature) New option -R to use random bytes instead of NULLs (#72, Anthony DeRobertis)
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* (feature) Small documentation and performance improvements (Ryan Underwood)
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* (bugfix) Fix double entries with fping -u and unreachable hosts
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* (internal) Use sockaddr_storage and simplify code, so that we can one day support both IPv4 and IPv6 with the same binary
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2014-05-03 David Schweikert <david@schweikert.ch>
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* Version 3.10
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* Fix confusing error message with -g and IPv6 addresses (#58, reported by Axel Beckert)
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* Allow option '-f' also for non-root (since setuid privileges are dropped)
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* Do not retry twice DNS lookup on DNS lookup problem
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* Remove support for NIS groups
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* Better document -B backoff-factor and when it can be used (#33, Oleksiy Zagorskyi)
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* More tests added
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2014-03-08 David Schweikert <david@schweikert.ch>
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* Version 3.9
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* Fix random output on socket error (reported by Aleksandrs Saveljevs, #56)
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* Support ppc64le architecture by including alpha libtool version
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(reported by Amit Kumar Gupta and Aravinda B Thunug)
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* Fix compilation problem on FreeBSD (#57)
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* Initial test suite and continous intergration (with travis-ci.org / coveralls.io)
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* Don't output usage information on error
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2013-11-08 David Schweikert <david@schweikert.ch>
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* Version 3.8
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* Fix segmentation fault introduced in version 3.7 with loop mode (reported
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by Vlad Glagolev, #55)
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2013-11-04 David Schweikert <david@schweikert.ch>
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* Version 3.7
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* Allow running as non-root on Mac OS X by using non-privileged ICMP (#7)
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* Remove unnecessary IPv6 socket options
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* Fix again compatibility issue with FreeBSD (Shawn Chu)
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* Fix fping hanging forever on permanent sendto failure (Shawn Chu)
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* Fix duplicate echo reply packets causing early stop in count mode
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(reported by Ramon Schwammberger, #53)
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2013-10-10 David Schweikert <david@schweikert.ch>
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* Version 3.6
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* Fix loop issue after 65536 pings (reported by Peter Folk and GBert, #12)
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* Minimum ping data size is now 0
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* Removed setsockopt IPV6_CHECKSUM, which shouldn't be set and breaks
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compiling on Solaris (reported by Juergen Arndt)
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* Fix wrong min RTT value with -Q option (reported by Alexander Ivanov, #51)
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2013-05-22 David Schweikert <david@schweikert.ch>
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* Version 3.5
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* Fix sprint_tm buffer size crash (reported by Japheth Cleaver)
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* Addded -D flag to print timestamps (Toke Høiland-Jørgensen)
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* Fix fping6 build on OS X 10.8 (unknown contributor)
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* Fix compatibility issue with FreeBSD (Alexandre Raynaud, Jason Harris, #39)
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* Fping.spec: fix setuid permissions and provides fping6 (Marcus Vinicius Ferreira)
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* Re-create configure script with autoconf 2.69 for aarch64 support (Chuck Anderson, #45)
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2012-09-04 David Schweikert <david@schweikert.ch>
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* Version 3.4
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* Revert "Output statistics to stdout instead of stderr", because it breaks
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tools assuming the output goes to stderr
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2012-08-19 David Schweikert <david@schweikert.ch>
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* Version 3.3
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* Do not output icmp errors with -q (#1)
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* Add --enable-ipv4 and --enable-ipv6 options to configure (Niclas Zeising)
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* Fix removing of unreachable hosts when doing loop (Thomas Liske, #13 #23)
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* Fix -A for fping6 (reported by Matt LaPlante, #14)
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* Fix "options inet6" breaking IPv4 name resolution (reported by Matt LaPlante, #17)
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* Output statistics to stdout instead of stderr (suggested by Simon Leinen, #9)
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* Set default data size to 56 bytes on all architectures (#18)
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* Added contrib/fping.spec (Stephen Schaefer, #24)
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* Convert man-page source to POD for easier maintenance
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* Fix error message on DNS error for IPv6 hosts (#27)
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* Fix -n flag in fping6 (#28)
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* Man-page fix: TOS option typo (Thomas Liske, #23)
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* Man-page fix: inconsistency in regards to numeric arguments (Robert Henney)
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* Man-page fix: better description of option -q (#15)
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2012-05-29 David Schweikert <david@schweikert.ch>
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* Version 3.2
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* Improve documentation for -g option (G.W. Haywood)
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* Performance optimization for big select timeouts (#10, Andrey Bondarenko)
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* Fix restart of select call after interrupt signal (#8, Boian Bonev)
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* Fix infinite loop caused by linked list corruption (#11, Boian Bonev)
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2012-04-26 David Schweikert <david@schweikert.ch>
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* Version 3.1
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* -g option (generate): exclude network and broadcast address for cidr
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ranges (idea by Eric Brander)
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* do not explicitely check if running as root, to make it possible to
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install fping with linux capabilities instead of making it setuid
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(setcap cap_net_raw+ep fping)
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* ANSI C (C89) compiler now a requirement
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* Portability fixes
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* Reorganized source directory
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* Bugfix: fix timeout issue on Solaris (Sandor Geller)
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* Man-page fixes (Axel Beckert)
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* Added -H option to specify number of hops (Paul Duda)
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* Output usage information to stdout when called with -h (Paul Duda)
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2011-12-28 David Schweikert <david@schweikert.ch>
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* Version 3.0
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* rewritten main loop for improved performance
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* -T parameter (select timeout) now obsolete
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* Maintenance taken over from unresponsive previous maintainer
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(anybody please step up, if you disagree)
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* New homepage: www.fping.org
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2009-12-21 Tobi Oetiker <tobi@oetiker.ch>
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* Version v2.4b2-to3-ipv6
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* added -On option to set the TOS octet
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* Removed unused variables from code
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* updated to current autoconf standards
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* Merged Debian changes (see below)
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----------------------------------------------------------------------
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fping (2.4b2-to-ipv6-16.1) unstable; urgency=low
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* NMU during Moenchengladbach BSP
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* Fixes FTBFS on kfreebsd (Closes: #555398)
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* Fixes typo "Paramter" in binary
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-- Axel Beckert <abe@deuxchevaux.org> Sat, 23 Jan 2010 16:22:02 +0100
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fping (2.4b2-to-ipv6-16) unstable; urgency=low
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* Fix the following bugs
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- Network byte order sensitivity was missing completely.
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Added hopefully all missing calls.
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- The sequence numbering scheme used led to packet drops.
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Changed it to a more senseful numbering scheme.
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- Some minor C programming mistakes ('=' instead of '==').
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Patch by Stephan Fuhrmann; closes: #502569
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* Add support for command line select timeout setting
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Patch by Marton Balint; closes: #502575
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* Remove symlinks in /usr/sbin; closes: #377732
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* Standards-Version is 3.8.0
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-- Anibal Monsalve Salazar <anibal@debian.org> Sat, 18 Oct 2008 12:04:52 +1100
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fping (2.4b2-to-ipv6-15) unstable; urgency=low
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* Added interface binding (-I) for fping
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Patch by Peter Naulls <peter@mushroomnetworks.com>
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Closes: #439014
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* Fixed a couple of typos in fping.8. Closes: #423180
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* Added homepage control header
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* Bumped Standards-Version to 3.7.3
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* Fixed the following lintian issue:
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- debian-rules-sets-DH_COMPAT
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-- Anibal Monsalve Salazar <anibal@debian.org> Mon, 03 Mar 2008 17:46:17 +1100
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fping (2.4b2-to-ipv6-13) unstable; urgency=low
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* Fixed stdout flush problem, closes: #340146.
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Patch by Bart Martens <bart.martens@advalvas.be>.
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-- Anibal Monsalve Salazar <anibal@debian.org> Fri, 30 Dec 2005 08:30:09 +1100
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fping (2.4b2-to-ipv6-12) unstable; urgency=low
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* Fixed "problem with option -r (retry limit)", closes: #318402.
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Patch by Qingning Huo <qingningh@lanware.co.uk>.
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-- Anibal Monsalve Salazar <anibal@debian.org> Sat, 08 Oct 2005 21:26:35 +1000
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fping (2.4b2-to-ipv6-11) unstable; urgency=low
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* Fixed "would be useful to specify 'source address' like ping for multi
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homed machines", closes: #198486.
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Patch by Marc Haber <mh+debian-bugs@zugschlus.de>.
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-- Anibal Monsalve Salazar <anibal@debian.org> Thu, 02 Jun 2005 08:14:54 +1000
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fping (2.4b2-to-ipv6-10) unstable; urgency=low
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* Fixed "unnecessary delay with the -c option after the last packet"
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(Closes: #293856). Patch by Niko Tyni <ntyni@iki.fi>
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-- Anibal Monsalve Salazar <anibal@debian.org> Sun, 06 Feb 2005 23:25:57 +1100
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fping (2.4b2-to-ipv6-9) unstable; urgency=low
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* Fixed "fping6 always does reverse lookup" (Closes: #273647).
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Patch by Jeroen Massar and forwarded by Bernhard Schmidt <berni@birkenwald.de>
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-- Anibal Monsalve Salazar <A.Monsalve.Salazar@IEEE.org> Mon, 10 Jan 2005 00:01:32 +1100
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fping (2.4b2-to-ipv6-7) unstable; urgency=low
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* Build fping in build/ipv[46] instead of build and build-ipv6.
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* Made DNS errors non-fatal for IPv6 (closes: #198056).
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-- Herbert Xu <herbert@debian.org> Fri, 20 Jun 2003 21:36:30 +1000
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fping (2.4b2-to-ipv6-6) unstable; urgency=low
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* Do not use incorrect linux.h file (closes: #85468).
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-- Herbert Xu <herbert@debian.org> Sat, 17 May 2003 14:13:11 +1000
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fping (2.4b2-to-ipv6-5) unstable; urgency=low
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* Fixed yet another divide by zero bug (closes: #148445).
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-- Herbert Xu <herbert@debian.org> Tue, 4 Jun 2002 12:18:03 +1000
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fping (2.4b2-to-ipv6-4) unstable; urgency=low
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* Made fping6 setuid (closes: #136386).
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* Moved fping back into bin.
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* Partially applied IPv6 patch to fix IPv6 checksums (closes: #136479).
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-- Herbert Xu <herbert@debian.org> Sun, 7 Apr 2002 20:36:56 +1000
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fping (2.4b2-to-ipv6-3) unstable; urgency=low
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* Added compatibility symlink for fping (closes: #135203).
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-- Herbert Xu <herbert@debian.org> Sat, 23 Feb 2002 08:34:11 +1100
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fping (2.4b2-to-ipv6-2) unstable; urgency=low
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* Fixed another divide by zero error (closes: #132370).
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-- Herbert Xu <herbert@debian.org> Thu, 7 Feb 2002 20:10:48 +1100
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fping (2.4b2-to-ipv6-1) unstable; urgency=low
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* New upstream release.
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* Install fping into sbin as done by upstream.
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-- Herbert Xu <herbert@debian.org> Fri, 1 Feb 2002 22:11:59 +1100
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fping (2.2b2-3) unstable; urgency=low
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* Removed INSTALL file from package (closes: #84050).
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* Fixed alignment bug.
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-- Herbert Xu <herbert@debian.org> Sat, 10 Feb 2001 19:25:18 +1100
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fping (2.2b2-2) unstable; urgency=low
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* Made changes for dpkg-statoverride (closes: #83838).
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-- Herbert Xu <herbert@debian.org> Sun, 28 Jan 2001 21:53:05 +1100
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fping (2.2b2-1) unstable; urgency=low
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* New upstream release.
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* Fixed typo that prevented -d from working (closes: #83255).
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* Drop root privileges after opening the socket (closes: #81589).
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* Fixed the options [tip], they were out by a factor of 10
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(Richard Kettlewell, closes: #83742).
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-- Herbert Xu <herbert@debian.org> Sun, 28 Jan 2001 00:09:41 +1100
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fping (2.2b1-2) unstable; urgency=low
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* Fixed typo in control file, spotted by William Ono (closes: #49909).
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-- Herbert Xu <herbert@debian.org> Mon, 15 May 2000 12:27:03 +1000
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fping (2.2b1-1) unstable; urgency=low
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* Initial release.
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* Fixed divide by zero error (closes: #29902).
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-- Herbert Xu <herbert@debian.org> Sat, 30 Oct 1999 16:36:19 +1000
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---------------------------------------------------------------------------------
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Wed Jan 16 2002
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Jeroen Massar
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- Revision v2.4b2-to-IPv6
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- Added IPv6 support.
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- Added -I option for selecting source IPv4/IPv6 address.
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- Makefile.in now generates a Makefile which will build both
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fping (IPv4) and fping6 (IPv6). Thus it makes an fping (IPv4 only)
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and an fping6 (IPv6 only).
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- num_unreachable was counted twice when a sendto() generated errors.
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- See http://unfix.org/projects/ipv6/
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Tue Mar 14 2001
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Jason Ewasiuk <jasone@remote.net>
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- Revision v2.4b1
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- added -g option for generating IPs from a start to an end value
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- two available options, generate IPs from start IP to end IP
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or from a passed netmask, such as 192.168.1.0/24
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Thu Feb 15 2001
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Jason Ewasiuk <jasone@remote.net>
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- Revision v2.3b1
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- formatting changes to code layout (fping.c)
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NOTE: Best viewed with a tab stop of 4
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- merged in changes from Debian c/o Herbert Xu
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<herbert@gondor.apana.org.au>
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- Compilation fix on alphas with glibc
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- Alignment issues (note from JE: in wait_for_reply())
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- A typo with the time specified on the command line
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(note from JE: bug was using 10 instead of 100)
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- Drop privileges after obtaining socket
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(note from JE: might be moot, since prog exits if
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user is not root)
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- touched all files in package to this date
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- couple new #ifdefs added for future WIN32 support
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(Haven't got to adding this yet, will take a lot of rewriting.)
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Fri Dec 8 10:33:13 2000 Roland Schemers <schemers@stanford.edu>
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* stop using sys_errlist and start using strerror
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fixed bug in output of -C
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Wed Jan 8 11:18:37 1997 Roland Schemers <schemers@stanford.edu>
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* Created ChangeLog file. What follows was from the CHANGES file.
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* Revision 2.0 1994/10/31 21:26:23 morgan
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Substantial rewrite, including new features:
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support some traditional ping features:
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loop mode
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specify size of data packets
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specify how many pings to send
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show per-response data
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interpret ICMPs other than ICMP Echo response
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also
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rewrote main loop completely
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make timings in tenths of milliseconds
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do exponential backoff on retries
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port to more systems
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add some debugging stuff
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do better checking on whether received ICMP is for us
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* Revision 1.24 1993/12/10 23:11:39 schemers
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commented out seteuid(getuid()) since it isn't needed
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* Revision 1.23 1993/12/10 18:33:41 schemers
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Took out the -f option for non-root users. This can be enabled by
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defining ENABLE_F_OPTION before compiling. There is a call to
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access before opening the file, but there is a race condition.
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Reading from stdin is much safer.
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* Revision 1.22 1993/11/16 19:49:24 schemers
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Took out setuid(getuid()) and used access() system call to
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check for access to the file specified with "-f".
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* Revision 1.21 1993/07/20 18:08:19 schemers
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commented out the test to make sure the ping packet came from the
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same IP address as the one we sent to. This could cause problems on
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multi-homed hosts.
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* Revision 1.20 1993/02/23 00:16:38 schemers
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fixed syntax error (should have compiled before checking in...)
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* Revision 1.19 1993/02/23 00:15:15 schemers
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turned off printing of "is alive" when -a is specified.
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* Revision 1.18 1992/07/28 15:16:44 schemers
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added a fflush(stdout) call before the summary is sent to stderr, so
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everything shows up in the right order.
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* Revision 1.17 1992/07/23 03:29:42 schemers
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* Revision 1.16 1992/07/22 19:24:37 schemers
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Fixed declaration of timeval_diff. Didn't notice the problem because
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I use 'cc' in stead of gcc under Ultrix. Time to switch? :-)
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Modified file reaing so it would skip blank lines or lines starting
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with a '#'. Now you can do something like:
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fping -ad < /etc/hosts
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* Revision 1.15 1992/07/21 17:07:18 schemers
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Put in sanity checks so only root can specify "dangerous" options.
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Changed usage to show switchs in alphabetical order.
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* Revision 1.14 1992/07/21 16:40:52 schemers
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* Revision 1.13 1992/07/17 21:02:17 schemers
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Changed the default timeout to 2500 msec, and retry to 3. This was
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due to suggestions from people with slow (WAN) networks. The default
|
|
1 sec timeout was too fast.
|
|
|
|
|
|
Added '-e' option for showing elapsed (round-trip) times on pakets, and
|
|
modified the -s option to include min, max, and average round-trip times,
|
|
and over all elapsed time.
|
|
|
|
Modified action taken when a error is returned from sendto. The action
|
|
taken now considers the host unreachable and prints the hostname
|
|
followed by the errno message. The program will not exit and will continue
|
|
to try other hosts.
|
|
|
|
* Revision 1.12 1992/07/17 16:38:54 schemers
|
|
* Revision 1.11 1992/07/17 16:28:38 schemers
|
|
|
|
move socket create call so I could do a setuid(getuid()) before the
|
|
fopen call is made. Once the socket is created root privs aren't needed
|
|
to send stuff out on it.
|
|
|
|
moved num_timeout counter. It really was for debug purposes and didn't
|
|
make sense to the general public :-) Now it is the number of timeouts
|
|
(pings that didn't get received with the time limit).
|
|
|
|
|
|
* Revision 1.10 1992/07/16 16:24:38 schemers
|
|
* Revision 1.9 1992/07/16 16:00:04 schemers
|
|
* Revision 1.8 1992/07/16 05:44:41 schemers
|
|
|
|
Added _NO_PROTO stuff for older compilers, and _POSIX_SOURCE
|
|
for unistd.h, and _POSIX_SOURCE for stdlib.h. Also added
|
|
check for __cplusplus.
|
|
|
|
Now compiles ok under Ultrix 3.1, and Sun4 using cc. Also compiled
|
|
ok using g++ 2.2.2.
|
|
|
|
Changed '-a' and '-u' flags to be mutually exclusive (makes sense, since
|
|
specifiying both '-a' and '-u' is the same as not specifiying anything.
|
|
Since '-a' and '-u' are mutually exclusive, these options now only print
|
|
the hostname, and not the 'is alive' or 'is unreachable' messages.
|
|
This makes it much easier to do stuff like:
|
|
|
|
#!/usr/local/bin/perl
|
|
$hosts_to_backup=`cat /etc/hosts.backup|fping -a`;
|
|
|
|
Since you don't have to strip off the 'is alive' messages.
|
|
|
|
Changed usage to and stats to print to stderr instead of stdout.
|
|
|
|
-----------------------------------------------------------------------------
|
|
|
|
RCS header info from original fping.c package (no longer required)
|
|
|
|
/*
|
|
***************************************************
|
|
*
|
|
* Standard RCS Header information (see co(1))
|
|
*
|
|
* $Author: schemers $
|
|
*
|
|
* $Date: 1997/01/08 20:29:33 $
|
|
*
|
|
* $Revision: 2.2 $
|
|
*
|
|
* $Locker: $
|
|
*
|
|
* $Source: /afs/ir/group/networking/src/fping/fping-2.2/src/RCS/fping.c,v $
|
|
*
|
|
* $State: Exp $
|
|
*
|
|
* $Log: fping.c,v $
|
|
*
|
|
* Revision 2.2 1997/01/08 20:29:33 schemers
|
|
* changes for autoconf/automake
|
|
*
|
|
* Revision 2.1 1997/01/08 19:07:18 schemers
|
|
* checked in RL "Bob"'s changes before configure'ing
|
|
*
|
|
* Revision 2.0 1994/10/31 21:26:23 schemers
|
|
* many changes by RL "Bob" Morgan
|
|
* add timing data collection, loop mode, per-packet output, etc
|
|
*
|
|
* Revision 1.24 1993/12/10 23:11:39 schemers
|
|
* commented out seteuid(getuid()) since it isn't needed
|
|
*
|
|
* Revision 1.23 1993/12/10 18:33:41 schemers
|
|
* Took out the -f option for non-root users. This can be enabled by
|
|
* defining ENABLE_F_OPTION before compiling. There is a call to
|
|
* access before opening the file, but there is a race condition.
|
|
* Reading from stdin is much safer.
|
|
*
|
|
* Revision 1.22 1993/11/16 19:49:24 schemers
|
|
* Took out setuid(getuid()) and used access() system call to
|
|
* check for access to the file specified with "-f".
|
|
*
|
|
* Revision 1.21 1993/07/20 18:08:19 schemers
|
|
* commented out the test to make sure the ping packet came from the
|
|
* same IP address as the one we sent to. This could cause problems on
|
|
* multi-homed hosts.
|
|
*
|
|
* Revision 1.20 1993/02/23 00:16:38 schemers
|
|
* fixed syntax error (should have compiled before checking in...)
|
|
*
|
|
* Revision 1.19 1993/02/23 00:15:15 schemers
|
|
* turned off printing of "is alive" when -a is specified.
|
|
*
|
|
* Revision 1.18 1992/07/28 15:16:44 schemers
|
|
* added a fflush(stdout) call before the summary is sent to stderr, so
|
|
* everything shows up in the right order.
|
|
*
|
|
* Revision 1.17 1992/07/23 03:29:42 schemers
|
|
* fixed declaration of timeval_diff.
|
|
*
|
|
* Revision 1.16 1992/07/22 19:24:37 schemers
|
|
* Modified file reading so it would skip blanks lines or lines starting
|
|
* with a '#'. Now you can do something like:
|
|
*
|
|
* fping -ad < /etc/hosts
|
|
*
|
|
* Revision 1.15 1992/07/21 17:07:18 schemers
|
|
* Put in sanity checks so only root can specify "dangerous" options.
|
|
* Changed usage to show switchs in alphabetical order.
|
|
*
|
|
* Revision 1.14 1992/07/21 16:40:52 schemers
|
|
* Now when sendto returns an error, the host is considered unreachable and
|
|
* and the error message (from errno) is displayed.
|
|
*
|
|
* Revision 1.13 1992/07/17 21:02:17 schemers
|
|
* changed default timeout to 2500 msec (for WANs), and default try
|
|
* to 3. This gives 10 second overall timeout.
|
|
*
|
|
* Added -e option for showing elapsed (round-trip) time on packets
|
|
*
|
|
* Modified -s option to inlude to round-trip stats
|
|
*
|
|
* Added #ifndef DEFAULT_* stuff its easier to change the defaults
|
|
*
|
|
* Reorganized main loop.
|
|
*
|
|
* cleaned up timeval stuff. removed set_timeval and timeval_expired
|
|
* since they aren't needed anymore. Just use timeval_diff.
|
|
*
|
|
* Revision 1.12 1992/07/17 16:38:54 schemers
|
|
* move socket create call so I could do a setuid(getuid()) before the
|
|
* fopen call is made. Once the socket is created root privs aren't needed
|
|
* to send stuff out on it.
|
|
*
|
|
* Revision 1.11 1992/07/17 16:28:38 schemers
|
|
* moved num_timeout counter. It really was for debug purposes and didn't
|
|
* make sense to the general public :-) Now it is the number of timeouts
|
|
* (pings that didn't get received with the time limit).
|
|
*
|
|
* Revision 1.10 1992/07/16 16:24:38 schemers
|
|
* changed usage() to use fprintf(stderr,"...");
|
|
*
|
|
* Revision 1.9 1992/07/16 16:00:04 schemers
|
|
* Added _NO_PROTO stuff for older compilers, and _POSIX_SOURCE
|
|
* for unistd.h, and _POSIX_SOURCE for stdlib.h. Also added
|
|
* check for __cplusplus.
|
|
*
|
|
* Revision 1.8 1992/07/16 05:44:41 schemers
|
|
* changed -a and -u to only show hostname in results. This is
|
|
* for easier parsing. Also added -v flag
|
|
*
|
|
* Revision 1.7 1992/07/14 18:45:23 schemers
|
|
* initialized last_time in add_host function
|
|
*
|
|
* Revision 1.6 1992/07/14 18:32:40 schemers
|
|
* changed select to use FD_ macros
|
|
*
|
|
* Revision 1.5 1992/07/14 17:21:22 schemers
|
|
* standardized exit status codes
|
|
*
|
|
* Revision 1.4 1992/06/26 15:25:35 schemers
|
|
* changed name from rrping to fping
|
|
*
|
|
* Revision 1.3 1992/06/24 15:39:32 schemers
|
|
* added -d option for unreachable systems
|
|
*
|
|
* Revision 1.2 1992/06/23 03:01:23 schemers
|
|
* misc fixes from R.L. "Bob" Morgan
|
|
*
|
|
* Revision 1.1 1992/06/19 18:23:52 schemers
|
|
* Initial revision
|
|
*
|
|
*--------------------------------------------------
|
|
* Copyright (c) 1992, 1994, 1997 Board of Trustees
|
|
* Leland Stanford Jr. University
|
|
***************************************************
|
|
*/
|
|
|
|
|