release 3.2

Typo and man-page fixups

.gitignore

@@ -0,0 +1,20 @@
+*.tar.gz
+*~
+.deps
+Makefile
+Makefile.in
+aclocal.m4
+autom4te.cache
+config.guess
+config.h
+config.h.in
+config.log
+config.status
+config.sub
+configure
+depcomp
+install-sh
+missing
+src/*.o
+src/fping
+stamp-h1

ChangeLog

@@ -1,3 +1,198 @@
+2012-05-22  David Schweikert  <david@schweikert.ch>
+  * Version 3.2rc1
+  * Improve documentation for -g option (G.W. Haywood)
+  * Performance optimization for big select timeouts (#10, Andrey Bondarenko)
+  * Fix restart of select call after interrupt signal (#8, Boian Bonev)
+  * Fix infinite loop caused by linked list corruption (#11, Boian Bonev)
+
+2012-04-26  David Schweikert  <david@schweikert.ch>
+  * Version 3.1
+  * -g option (generate): exclude network and broadcast address for cidr
+    ranges (idea by Eric Brander)
+  * do not explicitely check if running as root, to make it possible to
+    install fping with linux capabilities instead of making it setuid
+    (setcap cap_net_raw+ep fping)
+  * ANSI C (C89) compiler now a requirement
+  * Portability fixes
+  * Reorganized source directory
+  * Bugfix: fix timeout issue on Solaris (Sandor Geller)
+  * Man-page fixes (Axel Beckert)
+  * Added -H option to specify number of hops (Paul Duda)
+  * Output usage information to stdout when called with -h (Paul Duda)
+
+2011-12-28  David Schweikert  <david@schweikert.ch>
+  * Version 3.0
+  * rewritten main loop for improved performance
+  * -T parameter (select timeout) now obsolete
+  * Maintenance taken over from unresponsive previous maintainer
+    (anybody please step up, if you disagree)
+  * New homepage: www.fping.org
+
+2009-12-21  Tobi Oetiker  <tobi@oetiker.ch>
+  * Version v2.4b2-to3-ipv6
+  * added -On option to set the TOS octet
+  * Removed unused variables from code
+  * updated to current autoconf standards
+  * Merged Debian changes (see below)
+  
+----------------------------------------------------------------------
+
+fping (2.4b2-to-ipv6-16.1) unstable; urgency=low
+
+  * NMU during Moenchengladbach BSP
+  * Fixes FTBFS on kfreebsd (Closes: #555398)
+  * Fixes typo "Paramter" in binary
+
+ -- Axel Beckert <abe@deuxchevaux.org>  Sat, 23 Jan 2010 16:22:02 +0100 
+
+fping (2.4b2-to-ipv6-16) unstable; urgency=low
+
+  * Fix the following bugs
+    - Network byte order sensitivity was missing completely.
+      Added hopefully all missing calls.
+    - The sequence numbering scheme used led to packet drops.
+      Changed it to a more senseful numbering scheme.
+    - Some minor C programming mistakes ('=' instead of '==').
+    Patch by Stephan Fuhrmann; closes: #502569
+  * Add support for command line select timeout setting
+    Patch by Marton Balint; closes: #502575
+  * Remove symlinks in /usr/sbin; closes: #377732
+  * Standards-Version is 3.8.0
+
+ -- Anibal Monsalve Salazar <anibal@debian.org>  Sat, 18 Oct 2008 12:04:52 +1100
+
+fping (2.4b2-to-ipv6-15) unstable; urgency=low
+
+  * Added interface binding (-I) for fping
+    Patch by Peter Naulls <peter@mushroomnetworks.com>
+    Closes: #439014
+  * Fixed a couple of typos in fping.8. Closes: #423180
+  * Added homepage control header
+  * Bumped Standards-Version to 3.7.3
+  * Fixed the following lintian issue:
+    - debian-rules-sets-DH_COMPAT
+
+ -- Anibal Monsalve Salazar <anibal@debian.org>  Mon, 03 Mar 2008 17:46:17 +1100
+
+fping (2.4b2-to-ipv6-13) unstable; urgency=low
+
+  * Fixed stdout flush problem, closes: #340146.
+    Patch by Bart Martens <bart.martens@advalvas.be>.
+
+ -- Anibal Monsalve Salazar <anibal@debian.org>  Fri, 30 Dec 2005 08:30:09 +1100
+
+fping (2.4b2-to-ipv6-12) unstable; urgency=low
+
+  * Fixed "problem with option -r (retry limit)", closes: #318402.
+    Patch by Qingning Huo <qingningh@lanware.co.uk>.
+
+ -- Anibal Monsalve Salazar <anibal@debian.org>  Sat, 08 Oct 2005 21:26:35 +1000
+
+fping (2.4b2-to-ipv6-11) unstable; urgency=low
+
+  * Fixed "would be useful to specify 'source address' like ping for multi
+    homed machines", closes: #198486.
+    Patch by Marc Haber <mh+debian-bugs@zugschlus.de>.
+
+ -- Anibal Monsalve Salazar <anibal@debian.org>  Thu, 02 Jun 2005 08:14:54 +1000
+
+fping (2.4b2-to-ipv6-10) unstable; urgency=low
+
+  * Fixed "unnecessary delay with the -c option after the last packet"
+    (Closes: #293856). Patch by Niko Tyni <ntyni@iki.fi>
+
+ -- Anibal Monsalve Salazar <anibal@debian.org>  Sun, 06 Feb 2005 23:25:57 +1100
+
+fping (2.4b2-to-ipv6-9) unstable; urgency=low
+
+  * Fixed "fping6 always does reverse lookup" (Closes: #273647).
+    Patch by Jeroen Massar and forwarded by Bernhard Schmidt <berni@birkenwald.de>
+
+ -- Anibal Monsalve Salazar <A.Monsalve.Salazar@IEEE.org>  Mon, 10 Jan 2005 00:01:32 +1100
+
+fping (2.4b2-to-ipv6-7) unstable; urgency=low
+
+  * Build fping in build/ipv[46] instead of build and build-ipv6.
+  * Made DNS errors non-fatal for IPv6 (closes: #198056).
+
+ -- Herbert Xu <herbert@debian.org>  Fri, 20 Jun 2003 21:36:30 +1000
+
+fping (2.4b2-to-ipv6-6) unstable; urgency=low
+
+  * Do not use incorrect linux.h file (closes: #85468).
+
+ -- Herbert Xu <herbert@debian.org>  Sat, 17 May 2003 14:13:11 +1000
+
+fping (2.4b2-to-ipv6-5) unstable; urgency=low
+
+  * Fixed yet another divide by zero bug (closes: #148445).
+
+ -- Herbert Xu <herbert@debian.org>  Tue,  4 Jun 2002 12:18:03 +1000
+
+fping (2.4b2-to-ipv6-4) unstable; urgency=low
+
+  * Made fping6 setuid (closes: #136386).
+  * Moved fping back into bin.
+  * Partially applied IPv6 patch to fix IPv6 checksums (closes: #136479).
+
+ -- Herbert Xu <herbert@debian.org>  Sun,  7 Apr 2002 20:36:56 +1000
+
+fping (2.4b2-to-ipv6-3) unstable; urgency=low
+
+  * Added compatibility symlink for fping (closes: #135203).
+
+ -- Herbert Xu <herbert@debian.org>  Sat, 23 Feb 2002 08:34:11 +1100
+
+fping (2.4b2-to-ipv6-2) unstable; urgency=low
+
+  * Fixed another divide by zero error (closes: #132370).
+
+ -- Herbert Xu <herbert@debian.org>  Thu,  7 Feb 2002 20:10:48 +1100
+
+fping (2.4b2-to-ipv6-1) unstable; urgency=low
+
+  * New upstream release.
+  * Install fping into sbin as done by upstream.
+
+ -- Herbert Xu <herbert@debian.org>  Fri,  1 Feb 2002 22:11:59 +1100
+
+fping (2.2b2-3) unstable; urgency=low
+
+  * Removed INSTALL file from package (closes: #84050).
+  * Fixed alignment bug.
+
+ -- Herbert Xu <herbert@debian.org>  Sat, 10 Feb 2001 19:25:18 +1100
+
+fping (2.2b2-2) unstable; urgency=low
+
+  * Made changes for dpkg-statoverride (closes: #83838).
+
+ -- Herbert Xu <herbert@debian.org>  Sun, 28 Jan 2001 21:53:05 +1100
+
+fping (2.2b2-1) unstable; urgency=low
+
+  * New upstream release.
+  * Fixed typo that prevented -d from working (closes: #83255).
+  * Drop root privileges after opening the socket (closes: #81589).
+  * Fixed the options [tip], they were out by a factor of 10
+    (Richard Kettlewell, closes: #83742).
+
+ -- Herbert Xu <herbert@debian.org>  Sun, 28 Jan 2001 00:09:41 +1100
+
+fping (2.2b1-2) unstable; urgency=low
+
+  * Fixed typo in control file, spotted by William Ono (closes: #49909).
+
+ -- Herbert Xu <herbert@debian.org>  Mon, 15 May 2000 12:27:03 +1000
+
+fping (2.2b1-1) unstable; urgency=low
+
+  * Initial release.
+  * Fixed divide by zero error (closes: #29902).
+
+ -- Herbert Xu <herbert@debian.org>  Sat, 30 Oct 1999 16:36:19 +1000
+---------------------------------------------------------------------------------
+
 Wed Jan 16 2002
 Jeroen Massar
 - Revision v2.4b2-to-IPv6
@@ -9,304 +204,304 @@ Jeroen Massar
    - num_unreachable was counted twice when a sendto() generated errors.
    - See http://unfix.org/projects/ipv6/ 
 
-Tue Mar 14 2001
-Jason Ewasiuk <jasone@remote.net>
-- Revision v2.4b1
-	- added -g option for generating IPs from a start to an end value
-		- two available options, generate IPs from start IP to end IP
-		  or from a passed netmask, such as 192.168.1.0/24
-
-Thu Feb 15 2001
-Jason Ewasiuk <jasone@remote.net>
-- Revision v2.3b1
-	- formatting changes to code layout (fping.c)
-	NOTE:  Best viewed with a tab stop of 4
-	- merged in changes from Debian c/o Herbert Xu
-	<herbert@gondor.apana.org.au>
-		- Compilation fix on alphas with glibc
-		- Alignment issues (note from JE:  in wait_for_reply())
-		- A typo with the time specified on the command line
-		(note from JE:  bug was using 10 instead of 100)
-		- Drop privileges after obtaining socket
-		(note from JE:  might be moot, since prog exits if
-		user is not root)
-	- touched all files in package to this date
-	- couple new #ifdefs added for future WIN32 support
-	(Haven't got to adding this yet, will take a lot of rewriting.)
-
-Fri Dec  8 10:33:13 2000  Roland Schemers  <schemers@stanford.edu>
-
-	* stop using sys_errlist and start using strerror
-	fixed bug in output of -C
-
-Wed Jan  8 11:18:37 1997  Roland Schemers  <schemers@stanford.edu>
-
-	* Created ChangeLog file. What follows was from the CHANGES file.
-
-* Revision 2.0  1994/10/31 21:26:23 morgan
-
-  Substantial rewrite, including new features:
-
-    support some traditional ping features:
-      loop mode
-      specify size of data packets
-      specify how many pings to send
-      show per-response data
-      interpret ICMPs other than ICMP Echo response
-
-  also
-
-    rewrote main loop completely
-    make timings in tenths of milliseconds
-    do exponential backoff on retries
-    port to more systems
-    add some debugging stuff
-    do better checking on whether received ICMP is for us
-
-* 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
-* Revision 1.16  1992/07/22  19:24:37  schemers
-
-Fixed declaration of timeval_diff. Didn't notice the problem because
-I use 'cc' in stead of gcc under Ultrix. Time to switch? :-)
-
-Modified file reaing so it would skip blank 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
-* Revision 1.13  1992/07/17  21:02:17  schemers
-
-Changed the default timeout to 2500 msec, and retry to 3. This was
-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
- ***************************************************
- */
-
-
+Tue Mar 14 2001
+Jason Ewasiuk <jasone@remote.net>
+- Revision v2.4b1
+	- added -g option for generating IPs from a start to an end value
+		- two available options, generate IPs from start IP to end IP
+		  or from a passed netmask, such as 192.168.1.0/24
+
+Thu Feb 15 2001
+Jason Ewasiuk <jasone@remote.net>
+- Revision v2.3b1
+	- formatting changes to code layout (fping.c)
+	NOTE:  Best viewed with a tab stop of 4
+	- merged in changes from Debian c/o Herbert Xu
+	<herbert@gondor.apana.org.au>
+		- Compilation fix on alphas with glibc
+		- Alignment issues (note from JE:  in wait_for_reply())
+		- A typo with the time specified on the command line
+		(note from JE:  bug was using 10 instead of 100)
+		- Drop privileges after obtaining socket
+		(note from JE:  might be moot, since prog exits if
+		user is not root)
+	- touched all files in package to this date
+	- couple new #ifdefs added for future WIN32 support
+	(Haven't got to adding this yet, will take a lot of rewriting.)
+
+Fri Dec  8 10:33:13 2000  Roland Schemers  <schemers@stanford.edu>
+
+	* stop using sys_errlist and start using strerror
+	fixed bug in output of -C
+
+Wed Jan  8 11:18:37 1997  Roland Schemers  <schemers@stanford.edu>
+
+	* Created ChangeLog file. What follows was from the CHANGES file.
+
+* Revision 2.0  1994/10/31 21:26:23 morgan
+
+  Substantial rewrite, including new features:
+
+    support some traditional ping features:
+      loop mode
+      specify size of data packets
+      specify how many pings to send
+      show per-response data
+      interpret ICMPs other than ICMP Echo response
+
+  also
+
+    rewrote main loop completely
+    make timings in tenths of milliseconds
+    do exponential backoff on retries
+    port to more systems
+    add some debugging stuff
+    do better checking on whether received ICMP is for us
+
+* 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
+* Revision 1.16  1992/07/22  19:24:37  schemers
+
+Fixed declaration of timeval_diff. Didn't notice the problem because
+I use 'cc' in stead of gcc under Ultrix. Time to switch? :-)
+
+Modified file reaing so it would skip blank 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
+* Revision 1.13  1992/07/17  21:02:17  schemers
+
+Changed the default timeout to 2500 msec, and retry to 3. This was
+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
+ ***************************************************
+ */
+
+

INSTALL

@@ -3,6 +3,8 @@ Basic Installation
 
    These are generic installation instructions.
 
+   --> See the README file for fping-specific instructions. <--
+
    The `configure' shell script attempts to guess correct values for
 various system-dependent variables used during compilation.  It uses
 those values to create a `Makefile' in each directory of the package.
@@ -173,13 +175,3 @@ operates.
      script, and exit.
 
 `configure' also accepts some other, not widely useful, options.
-
-
-Problems and Notes
-==================
-
-Apr 2001
-- Making fping requires 'm4' and 'autoheader'
-- fping is known not to build on Solaris. (Solaris lacks 'autoheader')
-- fping has been reported to bug out if a file contains more than 3600 addresses to scan.
-- If you are having problems compiling, try an earlier version (2.2b2 for example)

Makefile.am

@@ -1,5 +1 @@
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-fping_SOURCES = fping.c options.h linux.h
-man_MANS = fping.8
-AUTOMAKE_OPTIONS=foreign
-EXTRA_DIST = $(man_MANS)
+SUBDIRS = doc src

Makefile.in

@@ -1,397 +0,0 @@
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-clean-compile maintainer-clean-compile install-man8 uninstall-man8 \
-install-man uninstall-man tags mostlyclean-tags distclean-tags \
-clean-tags maintainer-clean-tags distdir info-am info dvi-am dvi check \
-check-am installcheck-am installcheck all-recursive-am install-exec-am \
-install-exec install-data-am install-data install-am install \
-uninstall-am uninstall all-redirect all-am all installdirs \
-mostlyclean-generic distclean-generic clean-generic \
-maintainer-clean-generic clean mostlyclean distclean maintainer-clean
-
-
-# Tell versions [3.59,3.63) of GNU make to not export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:

README

@@ -1,64 +1,35 @@
-fping README
-------------
+fping 3 README
+--------------
+fping is a program to send ICMP echo probes to network hosts, similar to ping,
+but much better performing when pinging multiple hosts. fping has a long long
+story: Roland Schemers did publish a first version of it in 1992 and it has
+established itself since then as a standard tool.
 
 Current maintainer:
+   David Schweikert <david@schweikert.ch>
 
-David Papp - david@remote.net 
+Website:
+   http://www.fping.org
 
+Installation
+------------
+If you want to install fping from source, proceed as follows:
 
-fping website:  http://www.fping.com
+1. Run ./configure with the correct arguments
+   (see: ./configure --help)
 
+2. Run make; make install
 
+3. Make fping either setuid, or, if under Linux:
+
+   sudo setcap cap_net_raw+ep fping
+
+4. Have a look at the fping(1) manual for usage help
+   (fping -h will also give a minimal help output)
+
+Credits
+-------
 Original author:  Roland Schemers (schemers@stanford.edu)
 Previous maintainer:  RL "Bob" Morgan (morgan@stanford.edu)
 IPv6 Support: Jeroen Massar (jeroen@unfix.org / jeroen@ipng.nl)
-
-
-Suggestions and patches:
-
-....
-
-------------------------------------------------------------------------------
-
-Original README from 1992! 5 years ago? Time flies...
-
-        fping - A tool to quickly ping N number of hosts to determine
-        their reachability.
-
-             Roland J. Schemers III - Stanford University
-                   schemers@Stanford.EDU
-
-      fping is a ping(1) like program which uses the Internet Control
-      Message Protocol (ICMP) echo request to determine if a host is
-      up. fping is different from ping in that you can specify any
-      number of hosts on the command line, or specify a file containing
-      the lists of hosts to ping. Instead of trying one host until it
-      timeouts or replies, fping will send out a ping packet and move
-      on to the next host in a round-robin fashion. If a host replies,
-      it is noted and removed from the list of hosts to check. If a host
-      does not respond within a certain time limit and/or retry limit it 
-      will be considered unreachable. 
-
-Site
-      Stanford University has a large TCP/IP network with over 16,000 
-      assigned IP addresses and over 100 IP subnets.
-
-Problem and Issues
-
-      With a large a number of IP addresses in use, its becomes more and
-      more time consuming to check on which IP addresses are actively
-      in use, and which critical machines (routers, bridges, servers, etc)
-      are reachable. One example is we have a program which goes through
-      all of our routers arp caches looking for IP addresses that are in 
-      use. After finding a list of IP addresses that aren't in any arp
-      caches fping can then be used to see if these IP addresses really
-      aren't being used, or are just behind the routers. Checking 2500
-      hosts (99% of which are unreachable) via ping can take hours.
-       
-      fping was written to solve the problem of pinging N number of hosts
-      in an efficient manner. By sending out pings in a round-robin fashion
-      and checking on responses as they come in at random, a large number of 
-      hosts can be checked at once.
-
-      Unlike ping, fping is meant to be used in scripts and its
-      output is easy to parse.
+              to enable IPV6 compile with -DIPV6                          

acconfig.h

@@ -1,18 +0,0 @@
-#ifndef CONFIG_H
-#define CONFIG_H
-
-@TOP@
-
-/* VERSION (from configure.in) */
-#undef VERSION
-
-
-@BOTTOM@
-
-/* some OSes do not define this ... lets take a wild guess */
-
-#ifndef INADDR_NONE
-#  define INADDR_NONE 0xffffffffU
-#endif
-
-#endif /* CONFIG_H */

aclocal.m4

@@ -1,127 +0,0 @@
-dnl aclocal.m4 generated automatically by aclocal 1.4
-
-dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-dnl This program is distributed in the hope that it will be useful,
-dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-dnl PARTICULAR PURPOSE.
-
-# Do all the work for Automake.  This macro actually does too much --
-# some checks are only needed if your package does certain things.
-# But this isn't really a big deal.
-
-# serial 1
-
-dnl Usage:
-dnl AM_INIT_AUTOMAKE(package,version, [no-define])
-
-AC_DEFUN(AM_INIT_AUTOMAKE,
-[AC_REQUIRE([AC_PROG_INSTALL])
-PACKAGE=[$1]
-AC_SUBST(PACKAGE)
-VERSION=[$2]
-AC_SUBST(VERSION)
-dnl test to see if srcdir already configured
-if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
-  AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
-fi
-ifelse([$3],,
-AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
-AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
-AC_REQUIRE([AM_SANITY_CHECK])
-AC_REQUIRE([AC_ARG_PROGRAM])
-dnl FIXME This is truly gross.
-missing_dir=`cd $ac_aux_dir && pwd`
-AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
-AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
-AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
-AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
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-AC_REQUIRE([AC_PROG_MAKE_SET])])
-
-#
-# Check to make sure that the build environment is sane.
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-AC_DEFUN(AM_SANITY_CHECK,
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-echo timestamp > conftestfile
-# Do `set' in a subshell so we don't clobber the current shell's
-# arguments.  Must try -L first in case configure is actually a
-# symlink; some systems play weird games with the mod time of symlinks
-# (eg FreeBSD returns the mod time of the symlink's containing
-# directory).
-if (
-   set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
-   if test "[$]*" = "X"; then
-      # -L didn't work.
-      set X `ls -t $srcdir/configure conftestfile`
-   fi
-   if test "[$]*" != "X $srcdir/configure conftestfile" \
-      && test "[$]*" != "X conftestfile $srcdir/configure"; then
-
-      # If neither matched, then we have a broken ls.  This can happen
-      # if, for instance, CONFIG_SHELL is bash and it inherits a
-      # broken ls alias from the environment.  This has actually
-      # happened.  Such a system could not be considered "sane".
-      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
-alias in your environment])
-   fi
-
-   test "[$]2" = conftestfile
-   )
-then
-   # Ok.
-   :
-else
-   AC_MSG_ERROR([newly created file is older than distributed files!
-Check your system clock])
-fi
-rm -f conftest*
-AC_MSG_RESULT(yes)])
-
-dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
-dnl The program must properly implement --version.
-AC_DEFUN(AM_MISSING_PROG,
-[AC_MSG_CHECKING(for working $2)
-# Run test in a subshell; some versions of sh will print an error if
-# an executable is not found, even if stderr is redirected.
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-if ($2 --version) < /dev/null > /dev/null 2>&1; then
-   $1=$2
-   AC_MSG_RESULT(found)
-else
-   $1="$3/missing $2"
-   AC_MSG_RESULT(missing)
-fi
-AC_SUBST($1)])
-
-# Like AC_CONFIG_HEADER, but automatically create stamp file.
-
-AC_DEFUN(AM_CONFIG_HEADER,
-[AC_PREREQ([2.12])
-AC_CONFIG_HEADER([$1])
-dnl When config.status generates a header, we must update the stamp-h file.
-dnl This file resides in the same directory as the config header
-dnl that is generated.  We must strip everything past the first ":",
-dnl and everything past the last "/".
-AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
-ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
-<<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
-<<am_indx=1
-for am_file in <<$1>>; do
-  case " <<$>>CONFIG_HEADERS " in
-  *" <<$>>am_file "*<<)>>
-    echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
-    ;;
-  esac
-  am_indx=`expr "<<$>>am_indx" + 1`
-done<<>>dnl>>)
-changequote([,]))])
-

autoclean.sh

@@ -0,0 +1,19 @@
+#!/bin/sh
+rm -f Makefile
+rm -f Makefile.in
+rm -f aclocal.m4
+rm -rf autom4te.cache
+rm -f config.guess
+rm -f config.h
+rm -f config.h.in
+rm -f config.log
+rm -f config.status
+rm -f config.sub
+rm -f configure
+rm -f depcomp
+rm -f install-sh
+rm -f missing
+rm -f mkinstalldirs
+rm -f stamp-h1
+rm -f doc/Makefile.in
+rm -f src/Makefile.in

autogen.sh

@@ -0,0 +1,2 @@
+#!/bin/sh
+autoreconf -i

config.h.in

@@ -1,40 +0,0 @@
-/* config.h.in.  Generated automatically from configure.in by autoheader.  */
-#ifndef CONFIG_H
-#define CONFIG_H
-
-
-/* VERSION (from configure.in) */
-#undef VERSION
-
-/* Define if you have the <stdlib.h> header file.  */
-#undef HAVE_STDLIB_H
-
-/* Define if you have the <sys/file.h> header file.  */
-#undef HAVE_SYS_FILE_H
-
-/* Define if you have the <sys/select.h> header file.  */
-#undef HAVE_SYS_SELECT_H
-
-/* Define if you have the <unistd.h> header file.  */
-#undef HAVE_UNISTD_H
-
-/* Define if you have the nsl library (-lnsl).  */
-#undef HAVE_LIBNSL
-
-/* Define if you have the socket library (-lsocket).  */
-#undef HAVE_LIBSOCKET
-
-/* Name of package */
-#undef PACKAGE
-
-/* Version number of package */
-#undef VERSION
-
-
-/* some OSes do not define this ... lets take a wild guess */
-
-#ifndef INADDR_NONE
-#  define INADDR_NONE 0xffffffffU
-#endif
-
-#endif /* CONFIG_H */

configure.ac

@@ -0,0 +1,54 @@
+dnl Process this file with autoconf to produce a configure script.
+
+dnl Minimum Autoconf version required.
+AC_PREREQ(2.59)
+
+AC_INIT([fping],[3.2])
+
+AC_CANONICAL_TARGET
+AM_INIT_AUTOMAKE([foreign])
+AM_MAINTAINER_MODE
+
+AC_CONFIG_HEADERS([config.h])
+
+dnl Checks for programs.
+
+AC_PROG_CC
+AC_PROG_CPP
+AC_PROG_INSTALL
+
+dnl Checks for libraries.
+
+AC_CHECK_FUNC(gethostbyname)
+if test $ac_cv_func_gethostbyname = no; then
+    AC_CHECK_LIB(nsl, gethostbyname)
+fi
+AC_CHECK_FUNC(connect)
+if test $ac_cv_func_connect = no; then
+    AC_CHECK_LIB(socket, connect)
+fi
+
+AH_TOP([
+#ifndef CONFIG_H
+#define CONFIG_H
+])
+
+AH_BOTTOM([
+/* some OSes do not define this ... lets take a wild guess */
+
+#ifndef INADDR_NONE
+#  define INADDR_NONE 0xffffffffU
+#endif
+
+#endif /* CONFIG_H */
+
+])
+
+dnl Checks for header files.
+AC_CHECK_HEADERS(unistd.h sys/file.h stdlib.h sys/select.h)
+
+AC_CONFIG_FILES([Makefile
+                 doc/Makefile
+                 src/Makefile])
+
+AC_OUTPUT

configure.in

@@ -1,32 +0,0 @@
-dnl Process this file with autoconf to produce a configure script.
-AC_INIT(fping.c)
-AM_INIT_AUTOMAKE(fping, 2.4b2_to_ipv6)
-
-AM_CONFIG_HEADER(config.h)
-#VERSION=2.4b2
-#PACKAGE=fping
-AC_SUBST(PACKAGE)
-AC_SUBST(VERSION)
-AC_DEFINE_UNQUOTED(VERSION,"$VERSION")
-
-dnl Checks for programs.
-
-AC_PROG_CC
-AC_PROG_CPP
-AC_PROG_INSTALL
-
-dnl Checks for libraries.
-
-AC_CHECK_FUNC(gethostbyname)
-if test $ac_cv_func_gethostbyname = no; then
-    AC_CHECK_LIB(nsl, gethostbyname)
-fi
-AC_CHECK_FUNC(connect)
-if test $ac_cv_func_connect = no; then
-    AC_CHECK_LIB(socket, connect)
-fi
-
-dnl Checks for header files.
-AC_CHECK_HEADERS(unistd.h sys/file.h stdlib.h sys/select.h)
-
-AC_OUTPUT(Makefile)

doc/Makefile.am

@@ -0,0 +1,2 @@
+man_MANS = fping.8
+EXTRA_DIST = $(man_MANS)

doc/README.1992

@@ -0,0 +1,43 @@
+Original README (from 1992)
+
+        fping - A tool to quickly ping N number of hosts to determine
+        their reachability.
+
+             Roland J. Schemers III - Stanford University
+                   schemers@Stanford.EDU
+
+      fping is a ping(1) like program which uses the Internet Control
+      Message Protocol (ICMP) echo request to determine if a host is
+      up. fping is different from ping in that you can specify any
+      number of hosts on the command line, or specify a file containing
+      the lists of hosts to ping. Instead of trying one host until it
+      timeouts or replies, fping will send out a ping packet and move
+      on to the next host in a round-robin fashion. If a host replies,
+      it is noted and removed from the list of hosts to check. If a host
+      does not respond within a certain time limit and/or retry limit it 
+      will be considered unreachable. 
+
+Site
+      Stanford University has a large TCP/IP network with over 16,000 
+      assigned IP addresses and over 100 IP subnets.
+
+Problem and Issues
+
+      With a large a number of IP addresses in use, its becomes more and
+      more time consuming to check on which IP addresses are actively
+      in use, and which critical machines (routers, bridges, servers, etc)
+      are reachable. One example is we have a program which goes through
+      all of our routers arp caches looking for IP addresses that are in 
+      use. After finding a list of IP addresses that aren't in any arp
+      caches fping can then be used to see if these IP addresses really
+      aren't being used, or are just behind the routers. Checking 2500
+      hosts (99% of which are unreachable) via ping can take hours.
+       
+      fping was written to solve the problem of pinging N number of hosts
+      in an efficient manner. By sending out pings in a round-robin fashion
+      and checking on responses as they come in at random, a large number of 
+      hosts can be checked at once.
+
+      Unlike ping, fping is meant to be used in scripts and its
+      output is easy to parse.
+

doc/fping.8

@@ -1,223 +1,227 @@
-.TH fping 8
-.SH NAME
-fping \- send ICMP ECHO_REQUEST packets to network hosts
-.SH SYNOPSIS
-.B fping
-[ \fIoptions\fR ]
-[ \fIsystems...\fR ]
-
-.SH DESCRIPTION
-.NXR "fping command"
-.NXR "ICMP ECHO_REQUEST"
-
-      
-.B fping 
-is a program like
-.B ping(8)
-which uses the Internet Control
-Message Protocol (ICMP) echo request to determine if a target host is
-responding. 
-.B fping 
-differs from ping in that you can specify any
-number of targets on the command line, or specify a file containing
-the lists of targets to ping. Instead of sending to one target until it
-times out or replies, 
-.B fping 
-will send out a ping packet and move
-on to the next target in a round-robin fashion. 
-.PP
-In the default mode, if a target replies,
-it is noted and removed from the list of targets to check; if a target
-does not respond within a certain time limit and/or retry limit it 
-is designated as unreachable.  
-.B fping 
-also supports sending a specified number of pings to a target, or
-looping indefinitely (as in 
-.B ping
-).
-.PP
-Unlike 
-.B ping,
-.B fping 
-is meant to be used in scripts, so its output is designed to be 
-easy to parse.
-.SH OPTIONS
-.IP \fB-a\fR 5
-Show systems that are alive.
-.IP \fB-A\fR 5
-Display targets by address rather than DNS name.
-.IP \fB-b\fIn\fR 5
-Number of bytes of ping data to send.  The minimum size (normally 12)
-allows room for the data that 
-.B fping 
-needs to do its work (sequence number, timestamp).  The reported
-received data size includes the IP header (normally 20 bytes) and ICMP
-header (8 bytes), so the minimum total size is 40 bytes.  Default is
-56, as in 
-.B ping.
-Maximum is the theoretical maximum IP datagram size (64K), though most
-systems limit this to a smaller, system-dependent number.
-.IP \fB-B\fIn\fR 5
-In the default mode,
-.B fping
-sends several requests to a target before giving up, waiting longer for
-a reply on each successive request.  This parameter is the value by
-which the wait time is multiplied on each successive request; it must
-be entered as a floating-point number (x.y).  The default is 1.5.
-.IP \fB-c\fR 5
-Number of request packets to send to each target.  In this mode, a
-line is displayed for each received response (this can suppressed with
--q or -Q).  Also, statistics about responses for each target are displayed
-when all requests have been sent (or when interrupted).
-.IP \fB-C\fR 5
-Similar to -c, but the per-target statistics are displayed in a format
-designed for automated response-time statistics gathering.  For
-example:
-
-% fping -C 5 -q somehost
-
-somehost : 91.7 37.0 29.2 - 36.8
-
-shows the response time in milliseconds for each of the five requests,
-with the "-" indicating that no response was received to the fourth
-request.
-.IP \fB-d\fR 5
-Use DNS to lookup address of return ping packet. This allows you to give
-fping a list of IP addresses as input and print hostnames in the output.
-.IP \fB-e\fR 5
-Show elapsed (round-trip) time of packets.
-.IP \fB-f\fR 5
-Read list of targets from a file.  This option can only be used by the
-root user.  Regular users should pipe in the file via stdin:
-
-% fping < targets_file
-
-.IP \fB-g\fR 5
-Generate a target list from a supplied IP netmask, or a starting and ending IP.
-Specify the netmask or start/end in the targets portion of the command line.
-
-ex. To ping the class C 192.168.1.x, the specified command line could look like either:
-
-fping -g 192.168.1.0/24
-
-or
-
-fping -g 192.168.1.0 192.168.1.255
-.IP \fB-h\fR 5
-Print usage message.
-.IP \fB-i\fIn\fR 5
-The minimum amount of time (in milliseconds) between sending a ping packet to any target (default is 25).
-.IP \fB-l\fR 5
-Loop sending packets to each target indefinitely.  Can be interrupted
-with ctl-C; statistics about responses for each target are then displayed.
-.IP \fB-m\fR 5
-Send pings to each of a target host's multiple interfaces.
-.IP \fB-n\fR 5
-Same as -d.
-.IP \fB-p\fR 5
-In looping or counting modes (-l, -c, or -C), this parameter sets the
-time in milliseconds that
-.B fping
-waits between successive packets to an individual target.  Default is
-1000.
-.IP \fB-q\fR 5
-Quiet. Don't show per-target results, just set final exit status.
-.IP \fB-Q\fIn\fR 5
-Like -q, but show summary results every n seconds.
-.IP \fB-r\fIn\fR 5
-Retry limit (default 3). This is the number of times an attempt at pinging
-a target will be made, not including the first try.
-.IP \fB-s\fR 5
-Print cumulative statistics upon exit.
-.IP \fB-S\fIaddr\fR 5
-Set source address.
-.IP \fB-t\fIn\fR 5
-Initial target timeout in milliseconds (default 500). In the default
-mode, this is the amount of time that 
-.B fping
-waits for a response to its first request.  Successive timeouts are
-multiplied by the backoff factor.
-.IP \fB-T\fIn\fR 5
-Select timeout in seconds (default 10).
-.IP \fB-u\fR 5
-Show targets that are unreachable.
-.IP \fB-v\fR 5
-Print 
-.B fping
-version information.
-
-.SH EXAMPLES
-The following perl script will check a list of hosts and send mail if
-any are unreachable. It uses the open2 function which allows a program
-to be opened for reading and writing. fping does not start pinging the
-list of systems until it reads EOF, which it gets after INPUT is closed. 
-Sure the open2 usage is not needed in this example, but it's a good open2
-example none the less. 
-.nf
-
-#!/usr/bin/perl
-require 'open2.pl';
-
-$MAILTO = "root";
-
-$pid = &open2("OUTPUT","INPUT","/usr/local/bin/fping -u");
-
-@check=("slapshot","foo","foobar");
-
-foreach(@check) {  print INPUT "$_\\n"; }
-close(INPUT);
-@output=<OUTPUT>;
-
-if ($#output != -1) {
- chop($date=`date`);
- open(MAIL,"|mail -s 'unreachable systems' $MAILTO");
- print MAIL "\\nThe following systems are unreachable as of: $date\\n\\n";
- print MAIL @output;
- close MAIL;
-}
-
-.ni
-Another good example is when you want to perform an action only on hosts
-that are currently reachable.
-.nf
-
-#!/usr/bin/perl
-
-$hosts_to_backup = `cat /etc/hosts.backup | fping -a`;
-
-foreach $host (split(/\\n/,$hosts_to_backup)) {
-  # do it
-}
-
-.ni
-
-.SH AUTHORS
-.nf
-Roland J. Schemers III, Stanford University, concept and versions 1.x
-RL "Bob" Morgan, Stanford University, versions 2.x
-David Papp, versions 2.3x and up,
-fping website:  http://www.fping.com
-.ni
-.SH DIAGNOSTICS
-Exit status is 0 if all the hosts are reachable, 1 if some hosts were
-unreachable, 2 if any IP addresses were not found, 3 for invalid
-command line arguments, and 4 for a system call failure.
-.SH BUGS
-Ha! If we knew of any we would have fixed them!
-.SH RESTRICTIONS
-If certain options are used (i.e, a low value for -i and -t, and a 
-high value for -r) it is possible to flood the network. This program
-must be installed as setuid root in order to open up a raw socket,
-or must be run by root. In order to stop mere mortals from hosing the
-network (when fping is installed setuid root) , normal users can't specify 
-the following:
-.nf
-
- -i n   where n < 10  msec
- -r n   where n > 20
- -t n   where n < 250 msec
-
-.ni
-.SH SEE ALSO
-netstat(1), ping(8), ifconfig(8c)
-
+.TH fping 8
+.SH NAME
+fping \- send ICMP ECHO_REQUEST packets to network hosts
+.SH SYNOPSIS
+.B fping
+[ \fIoptions\fR ]
+[ \fIsystems...\fR ]
+
+.SH DESCRIPTION
+.B fping
+is a program like
+.B ping(8)
+which uses the Internet Control
+Message Protocol (ICMP) echo request to determine if a target host is
+responding.
+.B fping
+differs from ping in that you can specify any
+number of targets on the command line, or specify a file containing
+the lists of targets to ping. Instead of sending to one target until it
+times out or replies,
+.B fping
+will send out a ping packet and move
+on to the next target in a round-robin fashion.
+.PP
+In the default mode, if a target replies,
+it is noted and removed from the list of targets to check; if a target
+does not respond within a certain time limit and/or retry limit it
+is designated as unreachable.
+.B fping
+also supports sending a specified number of pings to a target, or
+looping indefinitely (as in
+.B ping
+).
+.PP
+Unlike
+.B ping,
+.B fping
+is meant to be used in scripts, so its output is designed to be
+easy to parse.
+.SH OPTIONS
+.IP \fB\-a\fR 5
+Show systems that are alive.
+.IP \fB\-A\fR 5
+Display targets by address rather than DNS name.
+.IP \fB\-b\fIn\fR 5
+Number of bytes of ping data to send.  The minimum size (normally 12)
+allows room for the data that
+.B fping
+needs to do its work (sequence number, timestamp).  The reported
+received data size includes the IP header (normally 20 bytes) and ICMP
+header (8 bytes), so the minimum total size is 40 bytes.  Default is
+56, as in
+.B ping.
+Maximum is the theoretical maximum IP datagram size (64K), though most
+systems limit this to a smaller, system-dependent number.
+.IP \fB\-B\fIn\fR 5
+In the default mode,
+.B fping
+sends several requests to a target before giving up, waiting longer for
+a reply on each successive request.  This parameter is the value by
+which the wait time is multiplied on each successive request; it must
+be entered as a floating-point number (x.y).  The default is 1.5.
+.IP \fB\-c\fR 5
+Number of request packets to send to each target.  In this mode, a
+line is displayed for each received response (this can suppressed with
+\-q or \-Q).  Also, statistics about responses for each target are displayed
+when all requests have been sent (or when interrupted).
+.IP \fB-C\fR 5
+Similar to \-c, but the per-target statistics are displayed in a format
+designed for automated response-time statistics gathering.  For
+example:
+
+% fping \-C 5 \-q somehost
+
+somehost : 91.7 37.0 29.2 \- 36.8
+
+shows the response time in milliseconds for each of the five requests,
+with the "\-" indicating that no response was received to the fourth
+request.
+.IP \fB\-d\fR 5
+Use DNS to lookup address of return ping packet. This allows you to give
+fping a list of IP addresses as input and print hostnames in the output.
+.IP \fB\-e\fR 5
+Show elapsed (round-trip) time of packets.
+.IP \fB\-f\fR 5
+Read list of targets from a file.  This option can only be used by the
+root user.  Regular users should pipe in the file via stdin:
+
+% fping < targets_file
+
+.IP \fB\-g\fR 5
+Generate a target list from a supplied IP netmask, or a starting and ending IP.
+Specify the netmask or start/end in the targets portion of the command line. If
+a network with netmask is given, the network and broadcast addresses will be
+excluded.
+
+ex. To ping the network 192.168.1.0/24, the specified command line could look like either:
+
+fping \-g 192.168.1.0/24
+
+or
+
+fping -g 192.168.1.1 192.168.1.254
+.IP \fB\-h\fR 5
+Print usage message.
+.IP \fB\-i\fIn\fR 5
+The minimum amount of time (in milliseconds) between sending a ping packet to any target (default is 25).
+.IP \fB\-l\fR 5
+Loop sending packets to each target indefinitely.  Can be interrupted
+with Ctrl-C; statistics about responses for each target are then displayed.
+.IP \fB\-m\fR 5
+Send pings to each of a target host's multiple interfaces.
+.IP \fB\-n\fR 5
+Same as \-d.
+.IP \fB\-p\fR 5
+In looping or counting modes (\-l, \-c, or \-C), this parameter sets the
+time in milliseconds that
+.B fping
+waits between successive packets to an individual target.  Default is
+1000.
+.IP \fB\-q\fR 5
+Quiet. Don't show per-target results, just set final exit status.
+.IP \fB\-Q\fIn\fR 5
+Like \-q, but show summary results every n seconds.
+.IP \fB\-r\fIn\fR 5
+Retry limit (default 3). This is the number of times an attempt at pinging
+a target will be made, not including the first try.
+.IP \fB\-s\fR 5
+Print cumulative statistics upon exit.
+.IP \fB\-S\fIaddr\fR 5
+Set source address.
+.IP \fB\-I\fIif\fR 5
+Set the interface (requires SO_BINDTODEVICE support)
+.IP \fB\-t\fIn\fR 5
+Initial target timeout in milliseconds (default 500). In the default
+mode, this is the amount of time that
+.B fping
+waits for a response to its first request.  Successive timeouts are
+multiplied by the backoff factor.
+.IP \fB\-T\fIn\fR 5
+Ignored (for compatibility with fping 2.4).
+.IP \fB\-u\fR 5
+Show targets that are unreachable.
+.IP \fB\-T\fIn\fR 5
+Set the typ of service flag (TOS). \fIn\fR can be either decimal or hexadecimal (0xh) format.
+.IP \fB\-v\fR 5
+Print
+.B fping
+version information.
+.IP \fB-H\fIn\fR 5
+Set the IP TTL field (time to live hops).
+
+.SH EXAMPLES
+The following perl script will check a list of hosts and send mail if
+any are unreachable. It uses the open2 function which allows a program
+to be opened for reading and writing. fping does not start pinging the
+list of systems until it reads EOF, which it gets after INPUT is closed.
+Sure the open2 usage is not needed in this example, but it's a good open2
+example none the less.
+.nf
+
+#!/usr/bin/perl
+require 'open2.pl';
+
+$MAILTO = "root";
+
+$pid = &open2("OUTPUT","INPUT","/usr/local/bin/fping -u");
+
+@check=("slapshot","foo","foobar");
+
+foreach(@check) {  print INPUT "$_\\n"; }
+close(INPUT);
+@output=<OUTPUT>;
+
+if ($#output != -1) {
+ chop($date=`date`);
+ open(MAIL,"|mail -s 'unreachable systems' $MAILTO");
+ print MAIL "\\nThe following systems are unreachable as of: $date\\n\\n";
+ print MAIL @output;
+ close MAIL;
+}
+
+.fi
+Another good example is when you want to perform an action only on hosts
+that are currently reachable.
+.nf
+
+#!/usr/bin/perl
+
+$hosts_to_backup = `cat /etc/hosts.backup | fping -a`;
+
+foreach $host (split(/\\n/,$hosts_to_backup)) {
+  # do it
+}
+
+.fi
+
+.SH AUTHORS
+.nf
+Roland J. Schemers III, Stanford University, concept and versions 1.x
+RL "Bob" Morgan, Stanford University, versions 2.x
+David Papp, versions 2.3x and up,
+David Schweikert, versions 3.0 and up
+fping website:  http://www.fping.org
+.fi
+.SH DIAGNOSTICS
+Exit status is 0 if all the hosts are reachable, 1 if some hosts were
+unreachable, 2 if any IP addresses were not found, 3 for invalid
+command line arguments, and 4 for a system call failure.
+.SH BUGS
+Ha! If we knew of any we would have fixed them!
+.SH RESTRICTIONS
+If certain options are used (i.e, a low value for \-i and \-t, and a
+high value for \-r) it is possible to flood the network. This program
+must be installed as setuid root in order to open up a raw socket,
+or must be run by root. In order to stop mere mortals from hosing the
+network (when fping is installed setuid root) , normal users can't specify
+the following:
+.nf
+
+ -i n   where n < 10  msec
+ -r n   where n > 20
+ -t n   where n < 250 msec
+
+.fi
+.SH SEE ALSO
+netstat(1), ping(8), ifconfig(8c)

install-sh

@@ -1,238 +0,0 @@
-#! /bin/sh
-#
-# install - install a program, script, or datafile
-# This comes from X11R5.
-#
-# Calling this script install-sh is preferred over install.sh, to prevent
-# `make' implicit rules from creating a file called install from it
-# when there is no Makefile.
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch.
-#
-
-
-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit="${DOITPROG-}"
-
-
-# put in absolute paths if you don't have them in your path; or use env. vars.
-
-mvprog="${MVPROG-mv}"
-cpprog="${CPPROG-cp}"
-chmodprog="${CHMODPROG-chmod}"
-chownprog="${CHOWNPROG-chown}"
-chgrpprog="${CHGRPPROG-chgrp}"
-stripprog="${STRIPPROG-strip}"
-rmprog="${RMPROG-rm}"
-mkdirprog="${MKDIRPROG-mkdir}"
-
-transformbasename=""
-transform_arg=""
-instcmd="$mvprog"
-chmodcmd="$chmodprog 0755"
-chowncmd=""
-chgrpcmd=""
-stripcmd=""
-rmcmd="$rmprog -f"
-mvcmd="$mvprog"
-src=""
-dst=""
-dir_arg=""
-
-while [ x"$1" != x ]; do
-    case $1 in
-	-c) instcmd="$cpprog"
-	    shift
-	    continue;;
-
-	-d) dir_arg=true
-	    shift
-	    continue;;
-
-	-m) chmodcmd="$chmodprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-o) chowncmd="$chownprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-g) chgrpcmd="$chgrpprog $2"
-	    shift
-	    shift
-	    continue;;
-
-	-s) stripcmd="$stripprog"
-	    shift
-	    continue;;
-
-	-t=*) transformarg=`echo $1 | sed 's/-t=//'`
-	    shift
-	    continue;;
-
-	-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
-	    shift
-	    continue;;
-
-	*)  if [ x"$src" = x ]
-	    then
-		src=$1
-	    else
-		# this colon is to work around a 386BSD /bin/sh bug
-		:
-		dst=$1
-	    fi
-	    shift
-	    continue;;
-    esac
-done
-
-if [ x"$src" = x ]
-then
-	echo "install:	no input file specified"
-	exit 1
-else
-	true
-fi
-
-if [ x"$dir_arg" != x ]; then
-	dst=$src
-	src=""
-	
-	if [ -d $dst ]; then
-		instcmd=:
-	else
-		instcmd=mkdir
-	fi
-else
-
-# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
-# might cause directories to be created, which would be especially bad 
-# if $src (and thus $dsttmp) contains '*'.
-
-	if [ -f $src -o -d $src ]
-	then
-		true
-	else
-		echo "install:  $src does not exist"
-		exit 1
-	fi
-	
-	if [ x"$dst" = x ]
-	then
-		echo "install:	no destination specified"
-		exit 1
-	else
-		true
-	fi
-
-# If destination is a directory, append the input filename; if your system
-# does not like double slashes in filenames, you may need to add some logic
-
-	if [ -d $dst ]
-	then
-		dst="$dst"/`basename $src`
-	else
-		true
-	fi
-fi
-
-## this sed command emulates the dirname command
-dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
-
-# Make sure that the destination directory exists.
-#  this part is taken from Noah Friedman's mkinstalldirs script
-
-# Skip lots of stat calls in the usual case.
-if [ ! -d "$dstdir" ]; then
-defaultIFS='	
-'
-IFS="${IFS-${defaultIFS}}"
-
-oIFS="${IFS}"
-# Some sh's can't handle IFS=/ for some reason.
-IFS='%'
-set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
-IFS="${oIFS}"
-
-pathcomp=''
-
-while [ $# -ne 0 ] ; do
-	pathcomp="${pathcomp}${1}"
-	shift
-
-	if [ ! -d "${pathcomp}" ] ;
-        then
-		$mkdirprog "${pathcomp}"
-	else
-		true
-	fi
-
-	pathcomp="${pathcomp}/"
-done
-fi
-
-if [ x"$dir_arg" != x ]
-then
-	$doit $instcmd $dst &&
-
-	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
-	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
-	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
-	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
-else
-
-# If we're going to rename the final executable, determine the name now.
-
-	if [ x"$transformarg" = x ] 
-	then
-		dstfile=`basename $dst`
-	else
-		dstfile=`basename $dst $transformbasename | 
-			sed $transformarg`$transformbasename
-	fi
-
-# don't allow the sed command to completely eliminate the filename
-
-	if [ x"$dstfile" = x ] 
-	then
-		dstfile=`basename $dst`
-	else
-		true
-	fi
-
-# Make a temp file name in the proper directory.
-
-	dsttmp=$dstdir/#inst.$$#
-
-# Move or copy the file name to the temp name
-
-	$doit $instcmd $src $dsttmp &&
-
-	trap "rm -f ${dsttmp}" 0 &&
-
-# and set any options; do chmod last to preserve setuid bits
-
-# If any of these fail, we abort the whole thing.  If we want to
-# ignore errors from any of these, just make sure not to ignore
-# errors from the above "$doit $instcmd $src $dsttmp" command.
-
-	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
-	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
-	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
-	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
-
-# Now rename the file to the real destination.
-
-	$doit $rmcmd -f $dstdir/$dstfile &&
-	$doit $mvcmd $dsttmp $dstdir/$dstfile 
-
-fi &&
-
-
-exit 0

linux.h

@@ -1,133 +0,0 @@
-/*
-** Special compatibility definitions for linux.
-**
-**	On the linux platform, several IP-related structures have
-**	different names. Also some of the structure fields have
-**	other names, although the layout is (obviously) fixed.
-**	Several constants are not defined in the standard files.
-**
-**	@(#)linux.h             e07@nikhef.nl (Eric Wassenaar) 960301
-*/
-
-#if defined(linux)
-
-#include <endian.h>		/* to get the proper BYTE_ORDER */
-
-#if !defined(BYTE_ORDER) || (BYTE_ORDER != BIG_ENDIAN && \
-     BYTE_ORDER != LITTLE_ENDIAN && BYTE_ORDER != PDP_ENDIAN)
-error "Undefined or invalid BYTE_ORDER";
-#endif
-
-/*
- * Structure of an ip header, without options.
- */
-
-#define	IPVERSION	4
-
-struct ip {
-#if (BYTE_ORDER == LITTLE_ENDIAN || BYTE_ORDER == PDP_ENDIAN)
-	u_char	ip_hl:4,		/* header length */
-		ip_v:4;			/* version */
-#else
-	u_char	ip_v:4,			/* version */
-		ip_hl:4;		/* header length */
-#endif
-	u_char	ip_tos;			/* type of service */
-	short	ip_len;			/* total length */
-	u_short	ip_id;			/* identification */
-	short	ip_off;			/* fragment offset field */
-#define	IP_DF 0x4000			/* dont fragment flag */
-#define	IP_MF 0x2000			/* more fragments flag */
-	u_char	ip_ttl;			/* time to live */
-	u_char	ip_p;			/* protocol */
-	u_short	ip_sum;			/* checksum */
-	struct	in_addr ip_src,ip_dst;	/* source and dest address */
-};
-
-#define	IP_MAXPACKET	65535		/* maximum packet size */
-
-/*
- * Structure of an icmp header.
- */
-
-struct icmp {
-	u_char	icmp_type;		/* type of message, see below */
-	u_char	icmp_code;		/* type sub code */
-	u_short	icmp_cksum;		/* ones complement cksum of struct */
-	union {
-		u_char ih_pptr;			/* ICMP_PARAMPROB */
-		struct in_addr ih_gwaddr;	/* ICMP_REDIRECT */
-		struct ih_idseq {
-			n_short	icd_id;
-			n_short	icd_seq;
-		} ih_idseq;
-		int ih_void;
-	} icmp_hun;
-#define	icmp_pptr	icmp_hun.ih_pptr
-#define	icmp_gwaddr	icmp_hun.ih_gwaddr
-#define	icmp_id		icmp_hun.ih_idseq.icd_id
-#define	icmp_seq	icmp_hun.ih_idseq.icd_seq
-#define	icmp_void	icmp_hun.ih_void
-	union {
-		struct id_ts {
-			n_time its_otime;
-			n_time its_rtime;
-			n_time its_ttime;
-		} id_ts;
-		struct id_ip  {
-			struct ip idi_ip;
-			/* options and then 64 bits of data */
-		} id_ip;
-		u_long	id_mask;
-		char	id_data[1];
-	} icmp_dun;
-#define	icmp_otime	icmp_dun.id_ts.its_otime
-#define	icmp_rtime	icmp_dun.id_ts.its_rtime
-#define	icmp_ttime	icmp_dun.id_ts.its_ttime
-#define	icmp_ip		icmp_dun.id_ip.idi_ip
-#define	icmp_mask	icmp_dun.id_mask
-#define	icmp_data	icmp_dun.id_data
-};
-
-#define	ICMP_MINLEN	8		/* abs minimum */
-
-/*
- * Definition of icmp type and code field values.
- */
-
-#define	ICMP_ECHOREPLY		0		/* echo reply */
-#define	ICMP_UNREACH		3		/* dest unreachable, codes: */
-#define		ICMP_UNREACH_NET	0		/* bad net */
-#define		ICMP_UNREACH_HOST	1		/* bad host */
-#define		ICMP_UNREACH_PROTOCOL	2		/* bad protocol */
-#define		ICMP_UNREACH_PORT	3		/* bad port */
-#define		ICMP_UNREACH_NEEDFRAG	4		/* IP_DF caused drop */
-#define		ICMP_UNREACH_SRCFAIL	5		/* src route failed */
-#define	ICMP_SOURCEQUENCH	4		/* packet lost, slow down */
-#define	ICMP_REDIRECT		5		/* shorter route, codes: */
-#define		ICMP_REDIRECT_NET	0		/* for network */
-#define		ICMP_REDIRECT_HOST	1		/* for host */
-#define		ICMP_REDIRECT_TOSNET	2		/* for tos and net */
-#define		ICMP_REDIRECT_TOSHOST	3		/* for tos and host */
-#define	ICMP_ECHO		8		/* echo service */
-#define	ICMP_TIMXCEED		11		/* time exceeded, code: */
-#define		ICMP_TIMXCEED_INTRANS	0		/* ttl==0 in transit */
-#define		ICMP_TIMXCEED_REASS	1		/* ttl==0 in reass */
-#define	ICMP_PARAMPROB		12		/* ip header bad */
-#define	ICMP_TSTAMP		13		/* timestamp request */
-#define	ICMP_TSTAMPREPLY	14		/* timestamp reply */
-#define	ICMP_IREQ		15		/* information request */
-#define	ICMP_IREQREPLY		16		/* information reply */
-#define	ICMP_MASKREQ		17		/* address mask request */
-#define	ICMP_MASKREPLY		18		/* address mask reply */
-
-/*
- * Definitions needed for the udp header structure.
- */
-
-#define uh_sport	source
-#define uh_dport	dest
-#define uh_ulen		len
-#define uh_sum		check
-
-#endif /* linux */

missing

@@ -1,190 +0,0 @@
-#! /bin/sh
-# Common stub for a few missing GNU programs while installing.
-# Copyright (C) 1996, 1997 Free Software Foundation, Inc.
-# Franc,ois Pinard <pinard@iro.umontreal.ca>, 1996.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
-if test $# -eq 0; then
-  echo 1>&2 "Try \`$0 --help' for more information"
-  exit 1
-fi
-
-case "$1" in
-
-  -h|--h|--he|--hel|--help)
-    echo "\
-$0 [OPTION]... PROGRAM [ARGUMENT]...
-
-Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
-error status if there is no known handling for PROGRAM.
-
-Options:
-  -h, --help      display this help and exit
-  -v, --version   output version information and exit
-
-Supported PROGRAM values:
-  aclocal      touch file \`aclocal.m4'
-  autoconf     touch file \`configure'
-  autoheader   touch file \`config.h.in'
-  automake     touch all \`Makefile.in' files
-  bison        create \`y.tab.[ch]', if possible, from existing .[ch]
-  flex         create \`lex.yy.c', if possible, from existing .c
-  lex          create \`lex.yy.c', if possible, from existing .c
-  makeinfo     touch the output file
-  yacc         create \`y.tab.[ch]', if possible, from existing .[ch]"
-    ;;
-
-  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
-    echo "missing - GNU libit 0.0"
-    ;;
-
-  -*)
-    echo 1>&2 "$0: Unknown \`$1' option"
-    echo 1>&2 "Try \`$0 --help' for more information"
-    exit 1
-    ;;
-
-  aclocal)
-    echo 1>&2 "\
-WARNING: \`$1' is missing on your system.  You should only need it if
-         you modified \`acinclude.m4' or \`configure.in'.  You might want
-         to install the \`Automake' and \`Perl' packages.  Grab them from
-         any GNU archive site."
-    touch aclocal.m4
-    ;;
-
-  autoconf)
-    echo 1>&2 "\
-WARNING: \`$1' is missing on your system.  You should only need it if
-         you modified \`configure.in'.  You might want to install the
-         \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU
-         archive site."
-    touch configure
-    ;;
-
-  autoheader)
-    echo 1>&2 "\
-WARNING: \`$1' is missing on your system.  You should only need it if
-         you modified \`acconfig.h' or \`configure.in'.  You might want
-         to install the \`Autoconf' and \`GNU m4' packages.  Grab them
-         from any GNU archive site."
-    files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' configure.in`
-    test -z "$files" && files="config.h"
-    touch_files=
-    for f in $files; do
-      case "$f" in
-      *:*) touch_files="$touch_files "`echo "$f" |
-				       sed -e 's/^[^:]*://' -e 's/:.*//'`;;
-      *) touch_files="$touch_files $f.in";;
-      esac
-    done
-    touch $touch_files
-    ;;
-
-  automake)
-    echo 1>&2 "\
-WARNING: \`$1' is missing on your system.  You should only need it if
-         you modified \`Makefile.am', \`acinclude.m4' or \`configure.in'.
-         You might want to install the \`Automake' and \`Perl' packages.
-         Grab them from any GNU archive site."
-    find . -type f -name Makefile.am -print |
-	   sed 's/\.am$/.in/' |
-	   while read f; do touch "$f"; done
-    ;;
-
-  bison|yacc)
-    echo 1>&2 "\
-WARNING: \`$1' is missing on your system.  You should only need it if
-         you modified a \`.y' file.  You may need the \`Bison' package
-         in order for those modifications to take effect.  You can get
-         \`Bison' from any GNU archive site."
-    rm -f y.tab.c y.tab.h
-    if [ $# -ne 1 ]; then
-        eval LASTARG="\${$#}"
-	case "$LASTARG" in
-	*.y)
-	    SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
-	    if [ -f "$SRCFILE" ]; then
-	         cp "$SRCFILE" y.tab.c
-	    fi
-	    SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
-	    if [ -f "$SRCFILE" ]; then
-	         cp "$SRCFILE" y.tab.h
-	    fi
-	  ;;
-	esac
-    fi
-    if [ ! -f y.tab.h ]; then
-	echo >y.tab.h
-    fi
-    if [ ! -f y.tab.c ]; then
-	echo 'main() { return 0; }' >y.tab.c
-    fi
-    ;;
-
-  lex|flex)
-    echo 1>&2 "\
-WARNING: \`$1' is missing on your system.  You should only need it if
-         you modified a \`.l' file.  You may need the \`Flex' package
-         in order for those modifications to take effect.  You can get
-         \`Flex' from any GNU archive site."
-    rm -f lex.yy.c
-    if [ $# -ne 1 ]; then
-        eval LASTARG="\${$#}"
-	case "$LASTARG" in
-	*.l)
-	    SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
-	    if [ -f "$SRCFILE" ]; then
-	         cp "$SRCFILE" lex.yy.c
-	    fi
-	  ;;
-	esac
-    fi
-    if [ ! -f lex.yy.c ]; then
-	echo 'main() { return 0; }' >lex.yy.c
-    fi
-    ;;
-
-  makeinfo)
-    echo 1>&2 "\
-WARNING: \`$1' is missing on your system.  You should only need it if
-         you modified a \`.texi' or \`.texinfo' file, or any other file
-         indirectly affecting the aspect of the manual.  The spurious
-         call might also be the consequence of using a buggy \`make' (AIX,
-         DU, IRIX).  You might want to install the \`Texinfo' package or
-         the \`GNU make' package.  Grab either from any GNU archive site."
-    file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
-    if test -z "$file"; then
-      file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
-      file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file`
-    fi
-    touch $file
-    ;;
-
-  *)
-    echo 1>&2 "\
-WARNING: \`$1' is needed, and you do not seem to have it handy on your
-         system.  You might have modified some files without having the
-         proper tools for further handling them.  Check the \`README' file,
-         it often tells you about the needed prerequirements for installing
-         this package.  You may also peek at any GNU archive site, in case
-         some other package would contain this missing \`$1' program."
-    exit 1
-    ;;
-esac
-
-exit 0

mkinstalldirs

@@ -1,36 +0,0 @@
-#! /bin/sh
-# mkinstalldirs --- make directory hierarchy
-# Author: Noah Friedman <friedman@prep.ai.mit.edu>
-# Created: 1993-05-16
-# Last modified: 1994-03-25
-# Public domain
-
-errstatus=0
-
-for file in ${1+"$@"} ; do 
-   set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
-   shift
-
-   pathcomp=
-   for d in ${1+"$@"} ; do
-     pathcomp="$pathcomp$d"
-     case "$pathcomp" in
-       -* ) pathcomp=./$pathcomp ;;
-     esac
-
-     if test ! -d "$pathcomp"; then
-        echo "mkdir $pathcomp" 1>&2
-        mkdir "$pathcomp" > /dev/null 2>&1 || lasterr=$?
-     fi
-
-     if test ! -d "$pathcomp"; then
-	errstatus=$lasterr
-     fi
-
-     pathcomp="$pathcomp/"
-   done
-done
-
-exit $errstatus
-
-# mkinstalldirs ends here

src/Makefile.am

@@ -0,0 +1,3 @@
+sbin_PROGRAMS = fping
+fping_SOURCES = fping.c options.h
+fping_DEPENDENCIES = ../config.h

src/test-c89.sh

@@ -0,0 +1 @@
+gcc -DHAVE_CONFIG_H -D_BSD_SOURCE -D_POSIX_SOURCE -I.. -Wall -std=c89 -pedantic -c -o fping.o fping.c

stamp-h.in

@@ -1 +0,0 @@
-timestamp