fping-3.13/0000775000175000017500000000000012611760635007555 500000000000000fping-3.13/depcomp0000755000175000017500000005601612611760621011053 00000000000000#! /bin/sh # depcomp - compile a program generating dependencies as side-effects scriptversion=2013-05-30.07; # UTC # Copyright (C) 1999-2013 Free Software Foundation, Inc. # 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, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try '$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by 'PROGRAMS ARGS'. object Object file output by 'PROGRAMS ARGS'. DEPDIR directory where to store dependencies. depfile Dependency file to output. tmpdepfile Temporary file to use when outputting dependencies. libtool Whether libtool is used (yes/no). Report bugs to . EOF exit $? ;; -v | --v*) echo "depcomp $scriptversion" exit $? ;; esac # Get the directory component of the given path, and save it in the # global variables '$dir'. Note that this directory component will # be either empty or ending with a '/' character. This is deliberate. set_dir_from () { case $1 in */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; *) dir=;; esac } # Get the suffix-stripped basename of the given path, and save it the # global variable '$base'. set_base_from () { base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` } # If no dependency file was actually created by the compiler invocation, # we still have to create a dummy depfile, to avoid errors with the # Makefile "include basename.Plo" scheme. make_dummy_depfile () { echo "#dummy" > "$depfile" } # Factor out some common post-processing of the generated depfile. # Requires the auxiliary global variable '$tmpdepfile' to be set. aix_post_process_depfile () { # If the compiler actually managed to produce a dependency file, # post-process it. if test -f "$tmpdepfile"; then # Each line is of the form 'foo.o: dependency.h'. # Do two passes, one to just change these to # $object: dependency.h # and one to simply output # dependency.h: # which is needed to avoid the deleted-header problem. { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" } > "$depfile" rm -f "$tmpdepfile" else make_dummy_depfile fi } # A tabulation character. tab=' ' # A newline character. nl=' ' # Character ranges might be problematic outside the C locale. # These definitions help. upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ lower=abcdefghijklmnopqrstuvwxyz digits=0123456789 alpha=${upper}${lower} if test -z "$depmode" || test -z "$source" || test -z "$object"; then echo "depcomp: Variables source, object and depmode must be set" 1>&2 exit 1 fi # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. depfile=${depfile-`echo "$object" | sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} rm -f "$tmpdepfile" # Avoid interferences from the environment. gccflag= dashmflag= # Some modes work just like other modes, but use different flags. We # parameterize here, but still list the modes in the big case below, # to make depend.m4 easier to write. Note that we *cannot* use a case # here, because this file can only contain one case statement. if test "$depmode" = hp; then # HP compiler uses -M and no extra arg. gccflag=-M depmode=gcc fi if test "$depmode" = dashXmstdout; then # This is just like dashmstdout with a different argument. dashmflag=-xM depmode=dashmstdout fi cygpath_u="cygpath -u -f -" if test "$depmode" = msvcmsys; then # This is just like msvisualcpp but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvisualcpp fi if test "$depmode" = msvc7msys; then # This is just like msvc7 but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvc7 fi if test "$depmode" = xlc; then # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. gccflag=-qmakedep=gcc,-MF depmode=gcc fi case "$depmode" in gcc3) ## gcc 3 implements dependency tracking that does exactly what ## we want. Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. ## Unfortunately, FreeBSD c89 acceptance of flags depends upon ## the command line argument order; so add the flags where they ## appear in depend2.am. Note that the slowdown incurred here ## affects only configure: in makefiles, %FASTDEP% shortcuts this. for arg do case $arg in -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; *) set fnord "$@" "$arg" ;; esac shift # fnord shift # $arg done "$@" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. ## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. ## (see the conditional assignment to $gccflag above). ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like ## -MM, not -M (despite what the docs say). Also, it might not be ## supported by the other compilers which use the 'gcc' depmode. ## - Using -M directly means running the compiler twice (even worse ## than renaming). if test -z "$gccflag"; then gccflag=-MD, fi "$@" -Wp,"$gccflag$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The second -e expression handles DOS-style file names with drive # letters. sed -e 's/^[^:]*: / /' \ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" ## This next piece of magic avoids the "deleted header file" problem. ## The problem is that when a header file which appears in a .P file ## is deleted, the dependency causes make to die (because there is ## typically no way to rebuild the header). We avoid this by adding ## dummy dependencies for each header file. Too bad gcc doesn't do ## this for us directly. ## Some versions of gcc put a space before the ':'. On the theory ## that the space means something, we add a space to the output as ## well. hp depmode also adds that space, but also prefixes the VPATH ## to the object. Take care to not repeat it in the output. ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; sgi) if test "$libtool" = yes; then "$@" "-Wp,-MDupdate,$tmpdepfile" else "$@" -MDupdate "$tmpdepfile" fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files echo "$object : \\" > "$depfile" # Clip off the initial element (the dependent). Don't try to be # clever and replace this with sed code, as IRIX sed won't handle # lines with more than a fixed number of characters (4096 in # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; # the IRIX cc adds comments like '#:fec' to the end of the # dependency line. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ | tr "$nl" ' ' >> "$depfile" echo >> "$depfile" # The second pass generates a dummy entry for each header file. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" ;; xlc) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; aix) # The C for AIX Compiler uses -M and outputs the dependencies # in a .u file. In older versions, this file always lives in the # current directory. Also, the AIX compiler puts '$object:' at the # start of each line; $object doesn't have directory information. # Version 6 uses the directory in both cases. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.u tmpdepfile2=$base.u tmpdepfile3=$dir.libs/$base.u "$@" -Wc,-M else tmpdepfile1=$dir$base.u tmpdepfile2=$dir$base.u tmpdepfile3=$dir$base.u "$@" -M fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done aix_post_process_depfile ;; tcc) # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 # FIXME: That version still under development at the moment of writing. # Make that this statement remains true also for stable, released # versions. # It will wrap lines (doesn't matter whether long or short) with a # trailing '\', as in: # # foo.o : \ # foo.c \ # foo.h \ # # It will put a trailing '\' even on the last line, and will use leading # spaces rather than leading tabs (at least since its commit 0394caf7 # "Emit spaces for -MD"). "$@" -MD -MF "$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. # We have to change lines of the first kind to '$object: \'. sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" # And for each line of the second kind, we have to emit a 'dep.h:' # dummy dependency, to avoid the deleted-header problem. sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" rm -f "$tmpdepfile" ;; ## The order of this option in the case statement is important, since the ## shell code in configure will try each of these formats in the order ## listed in this file. A plain '-MD' option would be understood by many ## compilers, so we must ensure this comes after the gcc and icc options. pgcc) # Portland's C compiler understands '-MD'. # Will always output deps to 'file.d' where file is the root name of the # source file under compilation, even if file resides in a subdirectory. # The object file name does not affect the name of the '.d' file. # pgcc 10.2 will output # foo.o: sub/foo.c sub/foo.h # and will wrap long lines using '\' : # foo.o: sub/foo.c ... \ # sub/foo.h ... \ # ... set_dir_from "$object" # Use the source, not the object, to determine the base name, since # that's sadly what pgcc will do too. set_base_from "$source" tmpdepfile=$base.d # For projects that build the same source file twice into different object # files, the pgcc approach of using the *source* file root name can cause # problems in parallel builds. Use a locking strategy to avoid stomping on # the same $tmpdepfile. lockdir=$base.d-lock trap " echo '$0: caught signal, cleaning up...' >&2 rmdir '$lockdir' exit 1 " 1 2 13 15 numtries=100 i=$numtries while test $i -gt 0; do # mkdir is a portable test-and-set. if mkdir "$lockdir" 2>/dev/null; then # This process acquired the lock. "$@" -MD stat=$? # Release the lock. rmdir "$lockdir" break else # If the lock is being held by a different process, wait # until the winning process is done or we timeout. while test -d "$lockdir" && test $i -gt 0; do sleep 1 i=`expr $i - 1` done fi i=`expr $i - 1` done trap - 1 2 13 15 if test $i -le 0; then echo "$0: failed to acquire lock after $numtries attempts" >&2 echo "$0: check lockdir '$lockdir'" >&2 exit 1 fi if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each line is of the form `foo.o: dependent.h', # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. # Do two passes, one to just change these to # `$object: dependent.h' and one to simply `dependent.h:'. sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this invocation # correctly. Breaking it into two sed invocations is a workaround. sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp2) # The "hp" stanza above does not work with aCC (C++) and HP's ia64 # compilers, which have integrated preprocessors. The correct option # to use with these is +Maked; it writes dependencies to a file named # 'foo.d', which lands next to the object file, wherever that # happens to be. # Much of this is similar to the tru64 case; see comments there. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.d tmpdepfile2=$dir.libs/$base.d "$@" -Wc,+Maked else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d "$@" +Maked fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" do test -f "$tmpdepfile" && break done if test -f "$tmpdepfile"; then sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile" # Add 'dependent.h:' lines. sed -ne '2,${ s/^ *// s/ \\*$// s/$/:/ p }' "$tmpdepfile" >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" "$tmpdepfile2" ;; tru64) # The Tru64 compiler uses -MD to generate dependencies as a side # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put # dependencies in 'foo.d' instead, so we check for that too. # Subdirectories are respected. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then # Libtool generates 2 separate objects for the 2 libraries. These # two compilations output dependencies in $dir.libs/$base.o.d and # in $dir$base.o.d. We have to check for both files, because # one of the two compilations can be disabled. We should prefer # $dir$base.o.d over $dir.libs/$base.o.d because the latter is # automatically cleaned when .libs/ is deleted, while ignoring # the former would cause a distcleancheck panic. tmpdepfile1=$dir$base.o.d # libtool 1.5 tmpdepfile2=$dir.libs/$base.o.d # Likewise. tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504 "$@" -Wc,-MD else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d tmpdepfile3=$dir$base.d "$@" -MD fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done # Same post-processing that is required for AIX mode. aix_post_process_depfile ;; msvc7) if test "$libtool" = yes; then showIncludes=-Wc,-showIncludes else showIncludes=-showIncludes fi "$@" $showIncludes > "$tmpdepfile" stat=$? grep -v '^Note: including file: ' "$tmpdepfile" if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The first sed program below extracts the file names and escapes # backslashes for cygpath. The second sed program outputs the file # name when reading, but also accumulates all include files in the # hold buffer in order to output them again at the end. This only # works with sed implementations that can handle large buffers. sed < "$tmpdepfile" -n ' /^Note: including file: *\(.*\)/ { s//\1/ s/\\/\\\\/g p }' | $cygpath_u | sort -u | sed -n ' s/ /\\ /g s/\(.*\)/'"$tab"'\1 \\/p s/.\(.*\) \\/\1:/ H $ { s/.*/'"$tab"'/ G p }' >> "$depfile" echo >> "$depfile" # make sure the fragment doesn't end with a backslash rm -f "$tmpdepfile" ;; msvc7msys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; #nosideeffect) # This comment above is used by automake to tell side-effect # dependency tracking mechanisms from slower ones. dashmstdout) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout, regardless of -o. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@" "$arg" shift # fnord shift # $arg ;; esac done test -z "$dashmflag" && dashmflag=-M # Require at least two characters before searching for ':' # in the target name. This is to cope with DOS-style filenames: # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. "$@" $dashmflag | sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile" rm -f "$depfile" cat < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this sed invocation # correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; dashXmstdout) # This case only exists to satisfy depend.m4. It is never actually # run, as this mode is specially recognized in the preamble. exit 1 ;; makedepend) "$@" || exit $? # Remove any Libtool call if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # X makedepend shift cleared=no eat=no for arg do case $cleared in no) set ""; shift cleared=yes ;; esac if test $eat = yes; then eat=no continue fi case "$arg" in -D*|-I*) set fnord "$@" "$arg"; shift ;; # Strip any option that makedepend may not understand. Remove # the object too, otherwise makedepend will parse it as a source file. -arch) eat=yes ;; -*|$object) ;; *) set fnord "$@" "$arg"; shift ;; esac done obj_suffix=`echo "$object" | sed 's/^.*\././'` touch "$tmpdepfile" ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" rm -f "$depfile" # makedepend may prepend the VPATH from the source file name to the object. # No need to regex-escape $object, excess matching of '.' is harmless. sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process the last invocation # correctly. Breaking it into two sed invocations is a workaround. sed '1,2d' "$tmpdepfile" \ | tr ' ' "$nl" \ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" "$tmpdepfile".bak ;; cpp) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@" "$arg" shift # fnord shift # $arg ;; esac done "$@" -E \ | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ | sed '$ s: \\$::' > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" cat < "$tmpdepfile" >> "$depfile" sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; msvisualcpp) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi IFS=" " for arg do case "$arg" in -o) shift ;; $object) shift ;; "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") set fnord "$@" shift shift ;; *) set fnord "$@" "$arg" shift shift ;; esac done "$@" -E 2>/dev/null | sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile" echo "$tab" >> "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" rm -f "$tmpdepfile" ;; msvcmsys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; none) exec "$@" ;; *) echo "Unknown depmode $depmode" 1>&2 exit 1 ;; esac exit 0 # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: fping-3.13/src/0000775000175000017500000000000012611760635010344 500000000000000fping-3.13/src/socket6.c0000664000175000017500000000674612611760540012016 00000000000000/* * fping: fast-ping, file-ping, favorite-ping, funky-ping * * Ping a list of target hosts in a round robin fashion. * A better ping overall. * * fping website: http://www.fping.org * * Current maintainer of fping: David Schweikert * Please send suggestions and patches to: david@schweikert.ch * * * Original author: Roland Schemers * IPv6 Support: Jeroen Massar * Improved main loop: David Schweikert * Debian Merge, TOS settings: Tobi Oetiker * Bugfixes, byte order & senseful seq.-numbers: Stephan Fuhrmann (stephan.fuhrmann AT 1und1.de) * * * Redistribution and use in source and binary forms are permitted * provided that the above copyright notice and this paragraph are * duplicated in all such forms and that any documentation, * advertising materials, and other materials related to such * distribution and use acknowledge that the software was developed * by Stanford University. The name of the University may not be used * to endorse or promote products derived from this software without * specific prior written permission. * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. */ #include "fping.h" #include "config.h" #include #include #include #include #include #include #include char *ping_buffer = 0; size_t ping_pkt_size; int open_ping_socket_ipv6() { struct protoent *proto; int s; /* confirm that ICMP is available on this machine */ if( ( proto = getprotobyname( "ipv6-icmp" ) ) == NULL ) crash_and_burn( "icmp: unknown protocol" ); /* create raw socket for ICMP calls (ping) */ s = socket( AF_INET6, SOCK_RAW, proto->p_proto ); if( s < 0 ) { /* try non-privileged icmp (works on Mac OSX without privileges, for example) */ s = socket( AF_INET6, SOCK_DGRAM, proto->p_proto ); if( s < 0 ) { errno_crash_and_burn( "can't create raw socket (must run as root?)" ); } } return s; } void init_ping_buffer_ipv6(size_t ping_data_size) { /* allocate ping buffer */ ping_pkt_size = ping_data_size + sizeof(struct icmp6_hdr); ping_buffer = (char *) calloc(1, ping_pkt_size); if(!ping_buffer) crash_and_burn( "can't malloc ping packet" ); } void socket_set_src_addr_ipv6(int s, FPING_INADDR src_addr) { struct sockaddr_in6 sa; memset( &sa, 0, sizeof( sa ) ); sa.sin6_family = AF_INET6; sa.sin6_addr = src_addr; if ( bind( s, (struct sockaddr *)&sa, sizeof( sa ) ) < 0 ) errno_crash_and_burn( "cannot bind source address" ); } int socket_sendto_ping_ipv6(int s, struct sockaddr *saddr, socklen_t saddr_len, uint16_t icmp_seq_nr, uint16_t icmp_id_nr) { struct icmp6_hdr *icp; int n; icp = (struct icmp6_hdr *) ping_buffer; icp->icmp6_type = ICMP6_ECHO_REQUEST; icp->icmp6_code = 0; icp->icmp6_seq = htons(icmp_seq_nr); icp->icmp6_id = htons(icmp_id_nr); if (random_data_flag) { for (n = sizeof(struct icmp6_hdr); n < ping_pkt_size; ++n) { ping_buffer[n] = random() & 0xFF; } } icp->icmp6_cksum = 0; // The IPv6 stack calculates the checksum for us... n = sendto(s, icp, ping_pkt_size, 0, saddr, saddr_len); return n; } fping-3.13/src/seqmap.h0000664000175000017500000000063412611760540011721 00000000000000#ifndef SEQMAP_H #define SEQMAP_H #include typedef struct seqmap_value { unsigned int host_nr; unsigned int ping_count; struct timeval ping_ts; } SEQMAP_VALUE; #define SEQMAP_MAXSEQ 65535 void seqmap_init(); unsigned int seqmap_add(unsigned int host_nr, unsigned int ping_count, struct timeval *now); SEQMAP_VALUE *seqmap_fetch(unsigned int id, struct timeval *now); #endif fping-3.13/src/options.h0000664000175000017500000000303712611760540012126 00000000000000 /* * Interval is the minimum amount of time between sending a ping packet to * any host. * * Perhost_interval is the minimum amount of time between sending a ping * packet to a particular responding host (when count is > 1) * * Timeout is the initial amount of time between sending a ping packet to * a particular non-responding host. * * Retry is the number of ping packets to send to a non-responding host * before giving up (in is-it-alive mode). * * Backoff factor is how much longer to wait on successive retries. * * */ /* constants */ #ifndef DEFAULT_INTERVAL #define DEFAULT_INTERVAL 25 /* default time between packets (msec) */ #endif #ifndef DEFAULT_PERHOST_INTERVAL /* default time between packets */ #define DEFAULT_PERHOST_INTERVAL 1000 /* to a particular destination */ #endif /* in counting/looping mode */ #ifndef DEFAULT_TIMEOUT #define DEFAULT_TIMEOUT 500 /* individual host timeouts */ #endif #ifndef DEFAULT_RETRY #define DEFAULT_RETRY 3 /* number of times to retry a host */ #endif #ifndef DEFAULT_SELECT_TIME #define DEFAULT_SELECT_TIME 10 /* default time to wait during select() */ #endif #ifndef DEFAULT_BACKOFF_FACTOR #define DEFAULT_BACKOFF_FACTOR 1.5 /* exponential timeout factor */ #endif #define MIN_BACKOFF_FACTOR 1.0 /* exponential timeout factor */ #define MAX_BACKOFF_FACTOR 5.0 /* exponential timeout factor */ #ifndef DNS_TIMEOUT #define DNS_TIMEOUT 1000 /* time in micro_sec for dns retry */ #endif fping-3.13/src/fping.h0000664000175000017500000000134712611760540011540 00000000000000#ifndef _FPING_H #define _FPING_H #define __APPLE_USE_RFC_3542 1 #include #include #include #ifndef IPV6 #define FPING_INADDR struct in_addr #define FPING_ICMPHDR struct icmp #else #define FPING_INADDR struct in6_addr #define FPING_ICMPHDR struct icmp6_hdr #endif /* fping.c */ void crash_and_burn( char *message ); void errno_crash_and_burn( char *message ); int in_cksum( unsigned short *p, int n ); int random_data_flag; /* socket.c */ int open_ping_socket(); void init_ping_buffer(size_t ping_data_size); void socket_set_src_addr(int s, FPING_INADDR src_addr); int socket_sendto_ping(int s, struct sockaddr *saddr, socklen_t saddr_len, uint16_t icmp_seq, uint16_t icmp_id); #endif fping-3.13/src/socket4.c0000664000175000017500000000777312611760540012015 00000000000000/* * fping: fast-ping, file-ping, favorite-ping, funky-ping * * Ping a list of target hosts in a round robin fashion. * A better ping overall. * * fping website: http://www.fping.org * * Current maintainer of fping: David Schweikert * Please send suggestions and patches to: david@schweikert.ch * * * Original author: Roland Schemers * IPv6 Support: Jeroen Massar * Improved main loop: David Schweikert * Debian Merge, TOS settings: Tobi Oetiker * Bugfixes, byte order & senseful seq.-numbers: Stephan Fuhrmann (stephan.fuhrmann AT 1und1.de) * * * Redistribution and use in source and binary forms are permitted * provided that the above copyright notice and this paragraph are * duplicated in all such forms and that any documentation, * advertising materials, and other materials related to such * distribution and use acknowledge that the software was developed * by Stanford University. The name of the University may not be used * to endorse or promote products derived from this software without * specific prior written permission. * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. */ #include "fping.h" #include "config.h" #include #include #include #include #include #include #include #include char *ping_buffer = 0; size_t ping_pkt_size; int open_ping_socket_ipv4() { struct protoent *proto; int s; /* confirm that ICMP is available on this machine */ if( ( proto = getprotobyname( "icmp" ) ) == NULL ) crash_and_burn( "icmp: unknown protocol" ); /* create raw socket for ICMP calls (ping) */ s = socket( AF_INET, SOCK_RAW, proto->p_proto ); if( s < 0 ) { /* try non-privileged icmp (works on Mac OSX without privileges, for example) */ s = socket( AF_INET, SOCK_DGRAM, proto->p_proto ); if( s < 0 ) { errno_crash_and_burn( "can't create socket (must run as root?)" ); } } return s; } void init_ping_buffer_ipv4(size_t ping_data_size) { /* allocate ping buffer */ ping_pkt_size = ping_data_size + ICMP_MINLEN; ping_buffer = (char *) calloc(1, ping_pkt_size); if(!ping_buffer) crash_and_burn( "can't malloc ping packet" ); } void socket_set_src_addr_ipv4(int s, FPING_INADDR src_addr) { struct sockaddr_in sa; memset( &sa, 0, sizeof( sa ) ); sa.sin_family = AF_INET; sa.sin_addr = src_addr; if ( bind( s, (struct sockaddr *)&sa, sizeof( sa ) ) < 0 ) errno_crash_and_burn( "cannot bind source address" ); } unsigned short calcsum(unsigned short *buffer, int length) { unsigned long sum; // initialize sum to zero and loop until length (in words) is 0 for (sum=0; length>1; length-=2) // sizeof() returns number of bytes, we're interested in number of words sum += *buffer++; // add 1 word of buffer to sum and proceed to the next // we may have an extra byte if (length==1) sum += (char)*buffer; sum = (sum >> 16) + (sum & 0xFFFF); // add high 16 to low 16 sum += (sum >> 16); // add carry return ~sum; } int socket_sendto_ping_ipv4(int s, struct sockaddr *saddr, socklen_t saddr_len, uint16_t icmp_seq_nr, uint16_t icmp_id_nr) { struct icmp *icp; int n; icp = (struct icmp *) ping_buffer; icp->icmp_type = ICMP_ECHO; icp->icmp_code = 0; icp->icmp_cksum = 0; icp->icmp_seq = htons(icmp_seq_nr); icp->icmp_id = htons(icmp_id_nr); if (random_data_flag) { for (n = ((void*)&icp->icmp_data - (void *)icp); n < ping_pkt_size; ++n) { ping_buffer[n] = random() & 0xFF; } } icp->icmp_cksum = calcsum((unsigned short *) icp, ping_pkt_size); n = sendto(s, icp, ping_pkt_size, 0, saddr, saddr_len); return n; } fping-3.13/src/socket.c0000664000175000017500000000527412611760540011723 00000000000000/* * fping: fast-ping, file-ping, favorite-ping, funky-ping * * Ping a list of target hosts in a round robin fashion. * A better ping overall. * * fping website: http://www.fping.org * * Current maintainer of fping: David Schweikert * Please send suggestions and patches to: david@schweikert.ch * * * Original author: Roland Schemers * IPv6 Support: Jeroen Massar * Improved main loop: David Schweikert * Debian Merge, TOS settings: Tobi Oetiker * Bugfixes, byte order & senseful seq.-numbers: Stephan Fuhrmann (stephan.fuhrmann AT 1und1.de) * * * Redistribution and use in source and binary forms are permitted * provided that the above copyright notice and this paragraph are * duplicated in all such forms and that any documentation, * advertising materials, and other materials related to such * distribution and use acknowledge that the software was developed * by Stanford University. The name of the University may not be used * to endorse or promote products derived from this software without * specific prior written permission. * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. */ #include "fping.h" #include "config.h" int open_ping_socket_ipv4(); int open_ping_socket_ipv6(); void init_ping_buffer_ipv4(size_t ping_data_size); void init_ping_buffer_ipv6(size_t ping_data_size); void socket_set_src_addr_ipv4(int s, FPING_INADDR src_addr); void socket_set_src_addr_ipv6(int s, FPING_INADDR src_addr); int socket_sendto_ping_ipv4(int s, struct sockaddr *saddr, socklen_t saddr_len, uint16_t icmp_seq_nr, uint16_t icmp_id_nr); int socket_sendto_ping_ipv6(int s, struct sockaddr *saddr, socklen_t saddr_len, uint16_t icmp_seq_nr, uint16_t icmp_id_nr); int open_ping_socket() { #ifndef IPV6 return open_ping_socket_ipv4(); #else return open_ping_socket_ipv6(); #endif } void init_ping_buffer(size_t ping_data_size) { #ifndef IPV6 return init_ping_buffer_ipv4(ping_data_size); #else return init_ping_buffer_ipv6(ping_data_size); #endif } void socket_set_src_addr(int s, FPING_INADDR src_addr) { #ifndef IPV6 socket_set_src_addr_ipv4(s, src_addr); #else socket_set_src_addr_ipv6(s, src_addr); #endif } int socket_sendto_ping(int s, struct sockaddr *saddr, socklen_t saddr_len, uint16_t icmp_seq_nr, uint16_t icmp_id_nr) { #ifndef IPV6 return socket_sendto_ping_ipv4(s, saddr, saddr_len, icmp_seq_nr, icmp_id_nr); #else return socket_sendto_ping_ipv6(s, saddr, saddr_len, icmp_seq_nr, icmp_id_nr); #endif } fping-3.13/src/seqmap.c0000664000175000017500000000761612611760540011723 00000000000000/* * fping: fast-ping, file-ping, favorite-ping, funky-ping * * Ping a list of target hosts in a round robin fashion. * A better ping overall. * * fping website: http://www.fping.org * * Current maintainer of fping: David Schweikert * Please send suggestions and patches to: david@schweikert.ch * * * Original author: Roland Schemers * IPv6 Support: Jeroen Massar * Improved main loop: David Schweikert * Debian Merge, TOS settings: Tobi Oetiker * Bugfixes, byte order & senseful seq.-numbers: Stephan Fuhrmann (stephan.fuhrmann AT 1und1.de) * * * Redistribution and use in source and binary forms are permitted * provided that the above copyright notice and this paragraph are * duplicated in all such forms and that any documentation, * advertising materials, and other materials related to such * distribution and use acknowledge that the software was developed * by Stanford University. The name of the University may not be used * to endorse or promote products derived from this software without * specific prior written permission. * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. * * seqmap.c: implementation of a mapping between sequence number and (host, ping_nr) * we can't just use ping_nr*host_count + host_nr, because it can * overflow the 16 bit of the icmp header field. See also: * https://github.com/schweikert/fping/issues/48 */ #include "seqmap.h" #include "options.h" #include "limits.h" #include #include /* description of the data structure used: * * - we assume that no more than SEQMAP_MAXSEQ (65535) pings are sent in * the timeout interval (SEQMAP_TIMEOUT_IN_S) * - we store the values in an array with SEQMAP_MAXSEQ elements * - current sequence number % SEQMAP_MAXSEQ gives the current index * - when entering a value, we check that the current entry is expired */ static SEQMAP_VALUE *seqmap_map = NULL; static unsigned int seqmap_next_id = 0; #define SEQMAP_TIMEOUT_IN_S 10 #define SEQMAP_UNASSIGNED_HOST_NR UINT_MAX void seqmap_init() { seqmap_map = calloc(SEQMAP_MAXSEQ, sizeof(SEQMAP_VALUE)); if(seqmap_map == NULL) { perror("malloc error (can't allocate seqmap_map)"); } } unsigned int seqmap_add(unsigned int host_nr, unsigned int ping_count, struct timeval *now) { unsigned int current_id; SEQMAP_VALUE *next_value; if(!seqmap_map) { fprintf(stderr, "fping internal error: seqmap not initialized.\n"); exit(4); } /* check if expired (note that unused seqmap values will have fields set to * 0, so will be seen as expired */ next_value = &seqmap_map[seqmap_next_id]; if(next_value->ping_ts.tv_sec != 0 && (now->tv_sec - next_value->ping_ts.tv_sec) < SEQMAP_TIMEOUT_IN_S) { fprintf(stderr, "fping error: not enough sequence numbers available! (expire_timeout=%d, host_nr=%d, ping_count=%d, seqmap_next_id=%d)\n", SEQMAP_TIMEOUT_IN_S, host_nr, ping_count, seqmap_next_id); exit(4); } /* store the value */ next_value->host_nr = host_nr; next_value->ping_count = ping_count; next_value->ping_ts.tv_sec = now->tv_sec; next_value->ping_ts.tv_usec = now->tv_usec; /* increase next id */ current_id = seqmap_next_id; seqmap_next_id = (seqmap_next_id + 1) % SEQMAP_MAXSEQ; return current_id; } SEQMAP_VALUE *seqmap_fetch(unsigned int id, struct timeval *now) { SEQMAP_VALUE *value; if(id > SEQMAP_MAXSEQ) { return NULL; } value = &seqmap_map[id]; /* verify that value is not expired */ if(now->tv_sec - value->ping_ts.tv_sec >= SEQMAP_TIMEOUT_IN_S) { return NULL; } return value; } fping-3.13/src/fping.c0000664000175000017500000021135212611760540011532 00000000000000/* * fping: fast-ping, file-ping, favorite-ping, funky-ping * * Ping a list of target hosts in a round robin fashion. * A better ping overall. * * fping website: http://www.fping.org * * Current maintainer of fping: David Schweikert * Please send suggestions and patches to: david@schweikert.ch * * * Original author: Roland Schemers * IPv6 Support: Jeroen Massar * Improved main loop: David Schweikert * Debian Merge, TOS settings: Tobi Oetiker * Bugfixes, byte order & senseful seq.-numbers: Stephan Fuhrmann (stephan.fuhrmann AT 1und1.de) * * * Redistribution and use in source and binary forms are permitted * provided that the above copyright notice and this paragraph are * duplicated in all such forms and that any documentation, * advertising materials, and other materials related to such * distribution and use acknowledge that the software was developed * by Stanford University. The name of the University may not be used * to endorse or promote products derived from this software without * specific prior written permission. * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. */ #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ #include "fping.h" #include "options.h" /* if compiling for Windows, use this separate set (too difficult to ifdef all the autoconf defines) */ #ifdef WIN32 /*** Windows includes ***/ #else /*** autoconf includes ***/ #include #include #include #include #include #include #include "config.h" #include "seqmap.h" #ifdef HAVE_UNISTD_H #include #endif /* HAVE_UNISTD_H */ #ifdef HAVE_STDLIB_H #include #endif /* HAVE_STDLIB_H */ #include #include #include #include #include #if HAVE_SYS_FILE_H #include #endif /* HAVE_SYS_FILE_H */ #ifdef IPV6 #include #endif #include #include #include #include #include /* RS6000 has sys/select.h */ #ifdef HAVE_SYS_SELECT_H #include #endif /* HAVE_SYS_SELECT_H */ #endif /* WIN32 */ /*** externals ***/ extern char *optarg; extern int optind,opterr; extern int h_errno; #ifdef __cplusplus } #endif /* __cplusplus */ /*** Constants ***/ #define EMAIL "david@schweikert.ch" /*** Ping packet defines ***/ #define MIN_PING_DATA 0 #define MAX_IP_PACKET 65536 /* (theoretical) max IP packet size */ #define SIZE_IP_HDR 20 #ifndef IPV6 #define SIZE_ICMP_HDR ICMP_MINLEN /* from ip_icmp.h */ #else #define SIZE_ICMP_HDR sizeof(FPING_ICMPHDR) #endif #define MAX_PING_DATA ( MAX_IP_PACKET - SIZE_IP_HDR - SIZE_ICMP_HDR ) /* sized so as to be like traditional ping */ #define DEFAULT_PING_DATA_SIZE 56 /* maxima and minima */ #define MAX_COUNT 10000 #define MIN_INTERVAL 10 /* in millisec */ #define MIN_PERHOST_INTERVAL 20 /* in millisec */ #define MIN_TIMEOUT 50 /* in millisec */ #define MAX_RETRY 20 /* response time array flags */ #define RESP_WAITING -1 #define RESP_UNUSED -2 #define RESP_ERROR -3 /* debugging flags */ #if defined( DEBUG ) || defined( _DEBUG ) #define DBG_TRACE 1 #define DBG_SENT_TIMES 2 #define DBG_RANDOM_LOSE_FEW 4 #define DBG_RANDOM_LOSE_MANY 8 #define DBG_PRINT_PER_SYSTEM 16 #define DBG_REPORT_ALL_RTTS 32 #endif /* DEBUG || _DEBUG */ /* Long names for ICMP packet types */ #define ICMP_TYPE_STR_MAX 18 char *icmp_type_str[19] = { "ICMP Echo Reply", /* 0 */ "", "", "ICMP Unreachable", /* 3 */ "ICMP Source Quench", /* 4 */ "ICMP Redirect", /* 5 */ "", "", "ICMP Echo", /* 8 */ "", "", "ICMP Time Exceeded", /* 11 */ "ICMP Parameter Problem", /* 12 */ "ICMP Timestamp Request", /* 13 */ "ICMP Timestamp Reply", /* 14 */ "ICMP Information Request", /* 15 */ "ICMP Information Reply", /* 16 */ "ICMP Mask Request", /* 17 */ "ICMP Mask Reply" /* 18 */ }; char *icmp_unreach_str[16] = { "ICMP Network Unreachable", /* 0 */ "ICMP Host Unreachable", /* 1 */ "ICMP Protocol Unreachable", /* 2 */ "ICMP Port Unreachable", /* 3 */ "ICMP Unreachable (Fragmentation Needed)", /* 4 */ "ICMP Unreachable (Source Route Failed)", /* 5 */ "ICMP Unreachable (Destination Network Unknown)", /* 6 */ "ICMP Unreachable (Destination Host Unknown)", /* 7 */ "ICMP Unreachable (Source Host Isolated)", /* 8 */ "ICMP Unreachable (Communication with Network Prohibited)", /* 9 */ "ICMP Unreachable (Communication with Host Prohibited)", /* 10 */ "ICMP Unreachable (Network Unreachable For Type Of Service)", /* 11 */ "ICMP Unreachable (Host Unreachable For Type Of Service)", /* 12 */ "ICMP Unreachable (Communication Administratively Prohibited)", /* 13 */ "ICMP Unreachable (Host Precedence Violation)", /* 14 */ "ICMP Unreachable (Precedence cutoff in effect)" /* 15 */ }; #define ICMP_UNREACH_MAXTYPE 15 /* entry used to keep track of each host we are pinging */ #define EV_TYPE_PING 1 #define EV_TYPE_TIMEOUT 2 typedef struct host_entry { /* Each host can have an event attached: either the next time that a ping needs * to be sent, or the timeout, if the last ping was sent */ struct host_entry *ev_prev; /* double linked list for the event-queue */ struct host_entry *ev_next; /* double linked list for the event-queue */ struct timeval ev_time; /* time, after which this event should happen */ int ev_type; /* event type */ int i; /* index into array */ char *name; /* name as given by user */ char *host; /* text description of host */ char *pad; /* pad to align print names */ struct sockaddr_storage saddr; /* internet address */ socklen_t saddr_len; int timeout; /* time to wait for response */ unsigned char running; /* unset when through sending */ unsigned char waiting; /* waiting for response */ struct timeval last_send_time; /* time of last packet sent */ int num_sent; /* number of ping packets sent */ int num_recv; /* number of pings received (duplicates ignored) */ int num_recv_total; /* number of pings received, including duplicates */ int max_reply; /* longest response time */ int min_reply; /* shortest response time */ int total_time; /* sum of response times */ /* _i -> splits (reset on every report interval) */ int num_sent_i; /* number of ping packets sent */ int num_recv_i; /* number of pings received */ int max_reply_i; /* longest response time */ int min_reply_i; /* shortest response time */ int total_time_i; /* sum of response times */ int *resp_times; /* individual response times */ #if defined( DEBUG ) || defined( _DEBUG ) int *sent_times; /* per-sent-ping timestamp */ #endif /* DEBUG || _DEBUG */ } HOST_ENTRY; /*** globals ***/ HOST_ENTRY **table = NULL; /* array of pointers to items in the list */ /* event queue (ev): This, together with the ev_next / ev_prev elements are used * to track the next event happening for each host. This can be either a new ping * that needs to be sent or a timeout */ HOST_ENTRY *ev_first; HOST_ENTRY *ev_last; char *prog; int ident; /* our pid */ int s; /* socket */ unsigned int debugging = 0; /* times get *100 because all times are calculated in 10 usec units, not ms */ unsigned int retry = DEFAULT_RETRY; unsigned int timeout = DEFAULT_TIMEOUT * 100; unsigned int interval = DEFAULT_INTERVAL * 100; unsigned int perhost_interval = DEFAULT_PERHOST_INTERVAL * 100; float backoff = DEFAULT_BACKOFF_FACTOR; unsigned int ping_data_size = DEFAULT_PING_DATA_SIZE; unsigned int count = 1; unsigned int trials; unsigned int report_interval = 0; unsigned int ttl = 0; int src_addr_present = 0; #ifndef IPV6 struct in_addr src_addr; #else struct in6_addr src_addr; #endif /* global stats */ long max_reply = 0; long min_reply = 0; int total_replies = 0; double sum_replies = 0; int max_hostname_len = 0; int num_jobs = 0; /* number of hosts still to do */ int num_hosts; /* total number of hosts */ int num_alive = 0, /* total number alive */ num_unreachable = 0, /* total number unreachable */ num_noaddress = 0; /* total number of addresses not found */ int num_timeout = 0, /* number of times select timed out */ num_pingsent = 0, /* total pings sent */ num_pingreceived = 0, /* total pings received */ num_othericmprcvd = 0; /* total non-echo-reply ICMP received */ struct timeval current_time; /* current time (pseudo) */ struct timeval start_time; struct timeval end_time; struct timeval last_send_time; /* time last ping was sent */ struct timeval last_report_time; /* time last report was printed */ struct timezone tz; /* switches */ int generate_flag = 0; /* flag for IP list generation */ int verbose_flag, quiet_flag, stats_flag, unreachable_flag, alive_flag; int elapsed_flag, version_flag, count_flag, loop_flag; int per_recv_flag, report_all_rtts_flag, name_flag, addr_flag, backoff_flag; int multif_flag; int timestamp_flag = 0; int random_data_flag = 0; #if defined( DEBUG ) || defined( _DEBUG ) int randomly_lose_flag, sent_times_flag, trace_flag, print_per_system_flag; int lose_factor; #endif /* DEBUG || _DEBUG */ char *filename = NULL; /* file containing hosts to ping */ /*** forward declarations ***/ void add_name( char *name ); void add_addr( char *name, char *host, struct sockaddr *ipaddr, socklen_t ipaddr_len); char *na_cat( char *name, struct in_addr ipaddr ); void crash_and_burn( char *message ); void errno_crash_and_burn( char *message ); char *get_host_by_address( struct in_addr in ); int recvfrom_wto( int s, char *buf, int len, struct sockaddr *saddr, socklen_t *saddr_len, long timo ); void remove_job( HOST_ENTRY *h ); int send_ping( int s, HOST_ENTRY *h ); long timeval_diff( struct timeval *a, struct timeval *b ); void timeval_add(struct timeval *a, long t_10u); void usage( int ); int wait_for_reply( long ); void print_per_system_stats( void ); void print_per_system_splits( void ); void print_global_stats( void ); void main_loop(); void finish(); int handle_random_icmp( FPING_ICMPHDR *p, struct sockaddr *addr, socklen_t addr_len); char *sprint_tm( int t ); void ev_enqueue(HOST_ENTRY *h); HOST_ENTRY *ev_dequeue(); void ev_remove(HOST_ENTRY *h); void add_cidr(char *); void add_range(char *, char *); void print_warning(char *fmt, ...); int addr_cmp(struct sockaddr *a, struct sockaddr *b); /*** function definitions ***/ /************************************************************ Function: main ************************************************************* Inputs: int argc, char** argv Description: Main program entry point ************************************************************/ int main( int argc, char **argv ) { int c, i, n; char *buf; uid_t uid; int tos = 0; HOST_ENTRY *cursor; s = open_ping_socket(ping_data_size); if((uid = getuid())) { /* drop privileges */ setuid( getuid() ); } prog = argv[0]; ident = getpid() & 0xFFFF; verbose_flag = 1; backoff_flag = 1; opterr = 1; /* get command line options */ while( ( c = getopt( argc, argv, "gedhlmnqusaAvDRz:t:H:i:p:f:r:c:b:C:Q:B:S:I:T:O:" ) ) != EOF ) { switch( c ) { case 't': if( !( timeout = ( unsigned int )atoi( optarg ) * 100 ) ) usage(1); break; case 'r': if (!sscanf(optarg,"%i",&retry)) usage(1); break; case 'i': if( !( interval = ( unsigned int )atoi( optarg ) * 100 ) ) usage(1); break; case 'p': if( !( perhost_interval = ( unsigned int )atoi( optarg ) * 100 ) ) usage(1); break; case 'c': if( !( count = ( unsigned int )atoi( optarg ) ) ) usage(1); count_flag = 1; break; case 'C': if( !( count = ( unsigned int )atoi( optarg ) ) ) usage(1); count_flag = 1; report_all_rtts_flag = 1; break; case 'b': if (!sscanf(optarg,"%i",&ping_data_size)) usage(1); break; case 'h': usage(0); break; case 'q': verbose_flag = 0; quiet_flag = 1; break; case 'Q': verbose_flag = 0; quiet_flag = 1; if( !( report_interval = ( unsigned int )atoi( optarg ) * 100000 ) ) usage(1); break; case 'e': elapsed_flag = 1; break; case 'm': multif_flag = 1; break; case 'd': case 'n': name_flag = 1; break; case 'A': addr_flag = 1; break; case 'B': if( !( backoff = atof( optarg ) ) ) usage(1); break; case 's': stats_flag = 1; break; case 'D': timestamp_flag = 1; break; case 'R': random_data_flag = 1; break; case 'l': loop_flag = 1; backoff_flag = 0; break; case 'u': unreachable_flag = 1; break; case 'a': alive_flag = 1; break; case 'H': if( !( ttl = ( u_int )atoi( optarg ) )) usage(1); break; #if defined( DEBUG ) || defined( _DEBUG ) case 'z': if( ! ( debugging = ( unsigned int )atoi( optarg ) ) ) usage(1); break; #endif /* DEBUG || _DEBUG */ case 'v': printf( "%s: Version %s\n", argv[0], VERSION); printf( "%s: comments to %s\n", argv[0], EMAIL ); exit( 0 ); case 'f': filename = optarg; break; case 'g': /* use IP list generation */ /* mutually exclusive with using file input or command line targets */ generate_flag = 1; break; case 'S': #ifndef IPV6 if( ! inet_pton( AF_INET, optarg, &src_addr ) ) #else if( ! inet_pton( AF_INET6, optarg, &src_addr ) ) #endif usage(1); src_addr_present = 1; break; case 'I': #ifdef SO_BINDTODEVICE if (setsockopt(s, SOL_SOCKET, SO_BINDTODEVICE, optarg, strlen(optarg))) { perror("binding to specific interface (SO_BINTODEVICE)"); } #else printf( "%s: cant bind to a particular net interface since SO_BINDTODEVICE is not supported on your os.\n", argv[0] ); exit(3);; #endif break; case 'T': /* This option is ignored for compatibility reasons ("select timeout" is not meaningful anymore) */ break; case 'O': if (sscanf(optarg,"%i",&tos)){ if ( setsockopt(s, IPPROTO_IP, IP_TOS, &tos, sizeof(tos))) { perror("setting type of service octet IP_TOS"); } } else { usage(1); } break; default: fprintf(stderr, "see 'fping -h' for usage information\n"); exit(1); break; }/* SWITCH */ }/* WHILE */ /* validate various option settings */ if (ttl > 255) { fprintf(stderr, "ttl %u out of range\n", ttl); exit(1); } if( unreachable_flag && alive_flag ) { fprintf( stderr, "%s: specify only one of a, u\n", argv[0] ); exit(1); }/* IF */ if( count_flag && loop_flag ) { fprintf( stderr, "%s: specify only one of c, l\n", argv[0] ); exit(1); }/* IF */ if( ( interval < MIN_INTERVAL * 100 || perhost_interval < MIN_PERHOST_INTERVAL * 100 || retry > MAX_RETRY || timeout < MIN_TIMEOUT * 100 ) && getuid() ) { fprintf( stderr, "%s: these options are too risky for mere mortals.\n", prog ); fprintf( stderr, "%s: You need i >= %u, p >= %u, r < %u, and t >= %u\n", prog, MIN_INTERVAL, MIN_PERHOST_INTERVAL, MAX_RETRY, MIN_TIMEOUT ); exit(1); }/* IF */ if( ( ping_data_size > MAX_PING_DATA ) || ( ping_data_size < MIN_PING_DATA ) ) { fprintf( stderr, "%s: data size %u not valid, must be between %u and %u\n", prog, ping_data_size, (unsigned int) MIN_PING_DATA, (unsigned int) MAX_PING_DATA ); exit(1); }/* IF */ if( ( backoff > MAX_BACKOFF_FACTOR ) || ( backoff < MIN_BACKOFF_FACTOR ) ) { fprintf( stderr, "%s: backoff factor %.1f not valid, must be between %.1f and %.1f\n", prog, backoff, MIN_BACKOFF_FACTOR, MAX_BACKOFF_FACTOR ); exit(1); }/* IF */ if( count > MAX_COUNT ) { fprintf( stderr, "%s: count %u not valid, must be less than %u\n", prog, count, MAX_COUNT ); exit(1); }/* IF */ if( alive_flag || unreachable_flag ) verbose_flag = 0; if( count_flag ) { if( verbose_flag ) per_recv_flag = 1; alive_flag = unreachable_flag = verbose_flag = 0; }/* IF */ if( loop_flag ) { if( !report_interval ) per_recv_flag = 1; alive_flag = unreachable_flag = verbose_flag = 0; }/* IF */ trials = ( count > retry + 1 ) ? count : retry + 1; #if defined( DEBUG ) || defined( _DEBUG ) if( debugging & DBG_TRACE ) trace_flag = 1; if( ( debugging & DBG_SENT_TIMES ) && !loop_flag ) sent_times_flag = 1; if( debugging & DBG_RANDOM_LOSE_FEW ) { randomly_lose_flag = 1; lose_factor = 1; /* ie, 1/4 */ }/* IF */ if( debugging & DBG_RANDOM_LOSE_MANY ) { randomly_lose_flag = 1; lose_factor = 5; /* ie, 3/4 */ }/* IF */ if( debugging & DBG_PRINT_PER_SYSTEM ) print_per_system_flag = 1; if( ( debugging & DBG_REPORT_ALL_RTTS ) && !loop_flag ) report_all_rtts_flag = 1; if( trace_flag ) { fprintf( stderr, "%s:\n count: %u, retry: %u, interval: %u\n", prog, count, retry, interval / 10 ); fprintf( stderr, " perhost_interval: %u, timeout: %u\n", perhost_interval / 10, timeout / 10 ); fprintf( stderr, " ping_data_size = %u, trials = %u\n", ping_data_size, trials ); if( verbose_flag ) fprintf( stderr, " verbose_flag set\n" ); if( multif_flag ) fprintf( stderr, " multif_flag set\n" ); if( name_flag ) fprintf( stderr, " name_flag set\n" ); if( addr_flag ) fprintf( stderr, " addr_flag set\n" ); if( stats_flag ) fprintf( stderr, " stats_flag set\n" ); if( unreachable_flag ) fprintf( stderr, " unreachable_flag set\n" ); if( alive_flag ) fprintf( stderr, " alive_flag set\n" ); if( elapsed_flag ) fprintf( stderr, " elapsed_flag set\n" ); if( version_flag ) fprintf( stderr, " version_flag set\n" ); if( count_flag ) fprintf( stderr, " count_flag set\n" ); if( loop_flag ) fprintf( stderr, " loop_flag set\n" ); if( backoff_flag ) fprintf( stderr, " backoff_flag set\n" ); if( per_recv_flag ) fprintf( stderr, " per_recv_flag set\n" ); if( report_all_rtts_flag ) fprintf( stderr, " report_all_rtts_flag set\n" ); if( randomly_lose_flag ) fprintf( stderr, " randomly_lose_flag set\n" ); if( sent_times_flag ) fprintf( stderr, " sent_times_flag set\n" ); if( print_per_system_flag ) fprintf( stderr, " print_per_system_flag set\n" ); }/* IF */ #endif /* DEBUG || _DEBUG */ /* set the TTL, if the -H option was set (otherwise ttl will be = 0) */ if(ttl > 0) { if (setsockopt(s, IPPROTO_IP, IP_TTL, &ttl, sizeof(ttl))) { perror("setting time to live"); } } /* handle host names supplied on command line or in a file */ /* if the generate_flag is on, then generate the IP list */ argv = &argv[optind]; argc -= optind; /* cover allowable conditions */ /* file and generate are mutually exclusive */ /* file and command line are mutually exclusive */ /* generate requires command line parameters beyond the switches */ if( ( *argv && filename ) || ( filename && generate_flag ) || ( generate_flag && !*argv ) ) usage(1); /* if no conditions are specified, then assume input from stdin */ if( !*argv && !filename && !generate_flag ) filename = "-"; if( *argv && !generate_flag ) { while( *argv ) { add_name( *argv ); ++argv; }/* WHILE */ }/* IF */ else if( filename ) { FILE *ping_file; char line[132]; char host[132]; if( strcmp( filename, "-" ) == 0 ) ping_file = fdopen( 0, "r" ); else ping_file = fopen( filename, "r" ); if( !ping_file ) errno_crash_and_burn( "fopen" ); while( fgets( line, sizeof(line), ping_file ) ) { if( sscanf( line, "%s", host ) != 1 ) continue; if( ( !*host ) || ( host[0] == '#' ) ) /* magic to avoid comments */ continue; add_name(host); }/* WHILE */ fclose( ping_file ); } else if( *argv && generate_flag ) { if(argc == 1) { /* one target: we expect a cidr range (n.n.n.n/m) */ add_cidr(argv[0]); } else if(argc == 2) { add_range(argv[0], argv[1]); } else { usage(1); } } else { usage(1); } if( !num_hosts ) exit(1); if(src_addr_present) { socket_set_src_addr(s, src_addr); } /* allocate array to hold outstanding ping requests */ table = ( HOST_ENTRY** )malloc( sizeof( HOST_ENTRY* ) * num_hosts ); if( !table ) crash_and_burn( "Can't malloc array of hosts" ); cursor = ev_first; for( num_jobs = 0; num_jobs < num_hosts; num_jobs++ ) { table[num_jobs] = cursor; cursor->i = num_jobs; /* as long as we're here, put this in so names print out nicely */ if( count_flag || loop_flag ) { n = max_hostname_len - strlen( cursor->host ); buf = ( char* ) malloc( n + 1 ); if( !buf ) crash_and_burn( "can't malloc host pad" ); for ( i = 0; i < n; i++ ) buf[i] = ' '; buf[n] = '\0'; cursor->pad = buf; }/* IF */ cursor=cursor->ev_next; }/* FOR */ init_ping_buffer(ping_data_size); signal( SIGINT, finish ); gettimeofday( &start_time, &tz ); current_time = start_time; if( report_interval ) last_report_time = start_time; last_send_time.tv_sec = current_time.tv_sec - 10000; #if defined( DEBUG ) || defined( _DEBUG ) if( randomly_lose_flag ) srandom( start_time.tv_usec ); #endif /* DEBUG || _DEBUG */ seqmap_init(); /* main loop */ main_loop(); finish(); return 0; } /* main() */ void add_cidr(char *addr) { char *addr_end; char *mask_str; unsigned long mask; unsigned long bitmask; int ret; struct addrinfo addr_hints; struct addrinfo *addr_res; unsigned long net_addr; unsigned long net_last; /* Split address from mask */ addr_end = strchr(addr, '/'); if(addr_end == NULL) { usage(1); } *addr_end = '\0'; mask_str = addr_end + 1; mask = atoi(mask_str); /* parse address (IPv4 only) */ memset(&addr_hints, 0, sizeof(struct addrinfo)); addr_hints.ai_family = AF_UNSPEC; addr_hints.ai_flags = AI_NUMERICHOST; ret = getaddrinfo(addr, NULL, &addr_hints, &addr_res); if(ret) { fprintf(stderr, "Error: can't parse address %s: %s\n", addr, gai_strerror(ret)); exit(1); } if(addr_res->ai_family != AF_INET) { fprintf(stderr, "Error: -g works only with IPv4 addresses\n"); exit(1); } net_addr = ntohl(((struct sockaddr_in *) addr_res->ai_addr)->sin_addr.s_addr); /* check mask */ if(mask < 1 || mask > 30) { fprintf(stderr, "Error: netmask must be between 1 and 30 (is: %s)\n", mask_str); exit(1); } /* convert mask integer from 1 to 32 to a bitmask */ bitmask = ((unsigned long) 0xFFFFFFFF) << (32-mask); /* calculate network range */ net_addr &= bitmask; net_last = net_addr + ((unsigned long) 0x1 << (32-mask)) - 1; /* add all hosts in that network (excluding network and broadcast address) */ while(++net_addr < net_last) { struct in_addr in_addr_tmp; char buffer[20]; in_addr_tmp.s_addr = htonl(net_addr); inet_ntop(AF_INET, &in_addr_tmp, buffer, sizeof(buffer)); add_name(buffer); } freeaddrinfo(addr_res); } void add_range(char *start, char *end) { struct addrinfo addr_hints; struct addrinfo *addr_res; unsigned long start_long; unsigned long end_long; int ret; /* parse start address (IPv4 only) */ memset(&addr_hints, 0, sizeof(struct addrinfo)); addr_hints.ai_family = AF_UNSPEC; addr_hints.ai_flags = AI_NUMERICHOST; ret = getaddrinfo(start, NULL, &addr_hints, &addr_res); if(ret) { fprintf(stderr, "Error: can't parse address %s: %s\n", start, gai_strerror(ret)); exit(1); } if(addr_res->ai_family != AF_INET) { fprintf(stderr, "Error: -g works only with IPv4 addresses\n"); exit(1); } start_long = ntohl(((struct sockaddr_in *) addr_res->ai_addr)->sin_addr.s_addr); /* parse end address (IPv4 only) */ memset(&addr_hints, 0, sizeof(struct addrinfo)); addr_hints.ai_family = AF_UNSPEC; addr_hints.ai_flags = AI_NUMERICHOST; ret = getaddrinfo(end, NULL, &addr_hints, &addr_res); if(ret) { fprintf(stderr, "Error: can't parse address %s: %s\n", end, gai_strerror(ret)); exit(1); } if(addr_res->ai_family != AF_INET) { fprintf(stderr, "Error: -g works only with IPv4 addresses\n"); exit(1); } end_long = ntohl(((struct sockaddr_in *) addr_res->ai_addr)->sin_addr.s_addr); /* generate */ while(start_long <= end_long) { struct in_addr in_addr_tmp; char buffer[20]; in_addr_tmp.s_addr = htonl(start_long); inet_ntop(AF_INET, &in_addr_tmp, buffer, sizeof(buffer)); add_name(buffer); start_long++; } } void main_loop() { long lt; long wait_time; HOST_ENTRY *h; while(ev_first) { /* Any event that can be processed now ? */ if(ev_first->ev_time.tv_sec < current_time.tv_sec || (ev_first->ev_time.tv_sec == current_time.tv_sec && ev_first->ev_time.tv_usec < current_time.tv_usec)) { /* Event type: ping */ if(ev_first->ev_type == EV_TYPE_PING) { /* Make sure that we don't ping more than once every "interval" */ lt = timeval_diff( ¤t_time, &last_send_time ); if(lt < interval) goto wait_for_reply; /* Dequeue the event */ h = ev_dequeue(); /* Send the ping */ /*printf("Sending ping after %d ms\n", lt/100); */ send_ping(s, h); /* Check what needs to be done next */ if(!loop_flag && !count_flag) { /* Normal mode: schedule retry */ if(h->waiting < retry + 1) { h->ev_type = EV_TYPE_PING; h->ev_time.tv_sec = last_send_time.tv_sec; h->ev_time.tv_usec = last_send_time.tv_usec; timeval_add(&h->ev_time, h->timeout); ev_enqueue(h); if(backoff_flag) { h->timeout *= backoff; } } /* Normal mode: schedule timeout for last retry */ else { h->ev_type = EV_TYPE_TIMEOUT; h->ev_time.tv_sec = last_send_time.tv_sec; h->ev_time.tv_usec = last_send_time.tv_usec; timeval_add(&h->ev_time, h->timeout); ev_enqueue(h); } } /* Loop and count mode: schedule next ping */ else if(loop_flag || (count_flag && h->num_sent < count)) { h->ev_type = EV_TYPE_PING; h->ev_time.tv_sec = last_send_time.tv_sec; h->ev_time.tv_usec = last_send_time.tv_usec; timeval_add(&h->ev_time, perhost_interval); ev_enqueue(h); } /* Count mode: schedule timeout after last ping */ else if(count_flag && h->num_sent >= count) { h->ev_type = EV_TYPE_TIMEOUT; h->ev_time.tv_sec = last_send_time.tv_sec; h->ev_time.tv_usec = last_send_time.tv_usec; timeval_add(&h->ev_time, h->timeout); ev_enqueue(h); } } /* Event type: timeout */ else if(ev_first->ev_type == EV_TYPE_TIMEOUT) { num_timeout++; remove_job(ev_first); } } wait_for_reply: /* When can we expect the next event? */ if(ev_first) { if(ev_first->ev_time.tv_sec == 0) { wait_time = 0; } else { wait_time = timeval_diff(&ev_first->ev_time, ¤t_time); if(wait_time < 0) wait_time = 0; } if(ev_first->ev_type == EV_TYPE_PING) { /* make sure that we wait enough, so that the inter-ping delay is * bigger than 'interval' */ if(wait_time < interval) { lt = timeval_diff(¤t_time, &last_send_time); if(lt < interval) { wait_time = interval-lt; } else { wait_time = 0; } } } #if defined( DEBUG ) || defined( _DEBUG ) if( trace_flag ) { fprintf(stderr, "next event in %d ms (%s)\n", wait_time / 100, ev_first->host); } #endif } else { wait_time = interval; } /* Receive replies */ /* (this is what sleeps during each loop iteration) */ if(wait_for_reply(wait_time)) { while(wait_for_reply(0)); /* process other replies in the queue */ } gettimeofday( ¤t_time, &tz ); /* Print report */ if( report_interval && ( loop_flag || count_flag ) && ( timeval_diff ( ¤t_time, &last_report_time ) > report_interval ) ) { print_per_system_splits(); last_report_time = current_time; } } } /************************************************************ Function: finish ************************************************************* Inputs: void (none) Description: Main program clean up and exit point ************************************************************/ void finish() { int i; HOST_ENTRY *h; gettimeofday( &end_time, &tz ); /* tot up unreachables */ for( i = 0; i < num_hosts; i++ ) { h = table[i]; if( !h->num_recv ) { num_unreachable++; if( verbose_flag || unreachable_flag ) { printf( "%s", h->host ); if( verbose_flag ) printf( " is unreachable" ); printf( "\n" ); }/* IF */ }/* IF */ }/* FOR */ if( count_flag || loop_flag ) print_per_system_stats(); #if defined( DEBUG ) || defined( _DEBUG ) else if( print_per_system_flag ) print_per_system_stats(); #endif /* DEBUG || _DEBUG */ if( stats_flag ) print_global_stats(); if( num_noaddress ) exit( 2 ); else if( num_alive != num_hosts ) exit( 1 ); exit(0); } /* finish() */ /************************************************************ Function: print_per_system_stats ************************************************************* Inputs: void (none) Description: ************************************************************/ void print_per_system_stats( void ) { int i, j, avg; HOST_ENTRY *h; char *buf; int bufsize; int resp; bufsize = max_hostname_len + 1; buf = ( char* )malloc( bufsize ); if( !buf ) crash_and_burn( "can't malloc print buf" ); memset( buf, 0, bufsize ); fflush( stdout ); if( verbose_flag || per_recv_flag ) fprintf( stderr, "\n" ); for( i = 0; i < num_hosts; i++ ) { h = table[i]; fprintf( stderr, "%s%s :", h->host, h->pad ); if( report_all_rtts_flag ) { for( j = 0; j < h->num_sent; j++ ) { if( ( resp = h->resp_times[j] ) >= 0 ) fprintf( stderr, " %d.%02d", resp / 100, resp % 100 ); else fprintf( stderr, " -" ); }/* FOR */ fprintf( stderr, "\n" ); }/* IF */ else { if( h->num_recv <= h->num_sent ) { fprintf( stderr, " xmt/rcv/%%loss = %d/%d/%d%%", h->num_sent, h->num_recv, h->num_sent > 0 ? ( ( h->num_sent - h->num_recv ) * 100 ) / h->num_sent : 0 ); }/* IF */ else { fprintf( stderr, " xmt/rcv/%%return = %d/%d/%d%%", h->num_sent, h->num_recv, ( ( h->num_recv * 100 ) / h->num_sent ) ); }/* ELSE */ if( h->num_recv ) { avg = h->total_time / h->num_recv; fprintf( stderr, ", min/avg/max = %s", sprint_tm( h->min_reply ) ); fprintf( stderr, "/%s", sprint_tm( avg ) ); fprintf( stderr, "/%s", sprint_tm( h->max_reply ) ); }/* IF */ fprintf(stderr, "\n"); }/* ELSE */ #if defined( DEBUG ) || defined( _DEBUG ) if( sent_times_flag ) { for( j = 0; j < h->num_sent; j++ ) { if( ( resp = h->sent_times[j] ) >= 0 ) fprintf( stderr, " %s", sprint_tm( resp ) ); else fprintf( stderr, " -" ); fprintf( stderr, "\n" ); }/* FOR */ }/* IF */ #endif /* DEBUG || _DEBUG */ }/* FOR */ free( buf ); } /* print_per_system_stats() */ /************************************************************ Function: print_per_system_splits ************************************************************* Inputs: void (none) Description: ************************************************************/ void print_per_system_splits( void ) { int i, avg; HOST_ENTRY *h; char *buf; int bufsize; struct tm *curr_tm; bufsize = max_hostname_len + 1; buf = ( char* )malloc( bufsize ); if( !buf ) crash_and_burn( "can't malloc print buf" ); memset( buf, 0, bufsize ); fflush( stdout ); if( verbose_flag || per_recv_flag ) fprintf( stderr, "\n" ); curr_tm = localtime( ( time_t* )¤t_time.tv_sec ); fprintf( stderr, "[%2.2d:%2.2d:%2.2d]\n", curr_tm->tm_hour, curr_tm->tm_min, curr_tm->tm_sec ); for( i = 0; i < num_hosts; i++ ) { h = table[i]; fprintf( stderr, "%s%s :", h->host, h->pad ); if( h->num_recv_i <= h->num_sent_i ) { fprintf( stderr, " xmt/rcv/%%loss = %d/%d/%d%%", h->num_sent_i, h->num_recv_i, h->num_sent_i > 0 ? ( ( h->num_sent_i - h->num_recv_i ) * 100 ) / h->num_sent_i : 0 ); }/* IF */ else { fprintf( stderr, " xmt/rcv/%%return = %d/%d/%d%%", h->num_sent_i, h->num_recv_i, h->num_sent_i > 0 ? ( ( h->num_recv_i * 100 ) / h->num_sent_i ) : 0 ); }/* ELSE */ if( h->num_recv_i ) { avg = h->total_time_i / h->num_recv_i; fprintf( stderr, ", min/avg/max = %s", sprint_tm( h->min_reply_i ) ); fprintf( stderr, "/%s", sprint_tm( avg ) ); fprintf( stderr, "/%s", sprint_tm( h->max_reply_i ) ); }/* IF */ fprintf( stderr, "\n" ); h->num_sent_i = h->num_recv_i = h->max_reply_i = h->min_reply_i = h->total_time_i = 0; }/* FOR */ free( buf ); } /* print_per_system_splits() */ /************************************************************ Function: print_global_stats ************************************************************* Inputs: void (none) Description: ************************************************************/ void print_global_stats( void ) { fflush( stdout ); fprintf( stderr, "\n" ); fprintf( stderr, " %7d targets\n", num_hosts ); fprintf( stderr, " %7d alive\n", num_alive ); fprintf( stderr, " %7d unreachable\n" ,num_unreachable ); fprintf( stderr, " %7d unknown addresses\n", num_noaddress ); fprintf( stderr, "\n" ); fprintf( stderr, " %7d timeouts (waiting for response)\n", num_timeout ); fprintf( stderr, " %7d ICMP Echos sent\n", num_pingsent ); fprintf( stderr, " %7d ICMP Echo Replies received\n", num_pingreceived ); fprintf( stderr, " %7d other ICMP received\n", num_othericmprcvd ); fprintf( stderr, "\n" ); if( total_replies == 0 ) { min_reply = 0; max_reply = 0; total_replies = 1; sum_replies = 0; }/* IF */ fprintf( stderr, " %s ms (min round trip time)\n", sprint_tm( min_reply ) ); fprintf( stderr, " %s ms (avg round trip time)\n", sprint_tm( ( int )( sum_replies / total_replies ) ) ); fprintf( stderr, " %s ms (max round trip time)\n", sprint_tm( max_reply ) ); fprintf( stderr, " %12.3f sec (elapsed real time)\n", timeval_diff( &end_time, &start_time ) / 100000.0 ); fprintf( stderr, "\n" ); } /* print_global_stats() */ /************************************************************ Function: send_ping ************************************************************* Inputs: int s, HOST_ENTRY *h Description: Compose and transmit an ICMP_ECHO REQUEST packet. The IP packet will be added on by the kernel. The ID field is our UNIX process ID, and the sequence number is an index into an array of outstanding ping requests. The sequence number will later be used to quickly figure out who the ping reply came from. ************************************************************/ int send_ping( int s, HOST_ENTRY *h ) { int n; int myseq; int ret = 1; gettimeofday( &h->last_send_time, &tz ); myseq = seqmap_add(h->i, h->num_sent, &h->last_send_time); #if defined(DEBUG) || defined(_DEBUG) if( trace_flag ) printf( "sending [%d] to %s\n", h->num_sent, h->host ); #endif /* DEBUG || _DEBUG */ n = socket_sendto_ping(s, (struct sockaddr *) &h->saddr, h->saddr_len, myseq, ident); if( (n < 0) #if defined( EHOSTDOWN ) && errno != EHOSTDOWN #endif ) { if( verbose_flag ) { print_warning( "%s: error while sending ping: %s\n", h->host, strerror( errno ) ); } if( !loop_flag ) h->resp_times[h->num_sent] = RESP_ERROR; ret = 0; } else { /* mark this trial as outstanding */ if( !loop_flag ) h->resp_times[h->num_sent] = RESP_WAITING; #if defined( DEBUG ) || defined( _DEBUG ) if( sent_times_flag ) h->sent_times[h->num_sent] = timeval_diff( &h->last_send_time, &start_time ); #endif } h->num_sent++; h->num_sent_i++; h->waiting++; num_pingsent++; last_send_time = h->last_send_time; return(ret); } /************************************************************ Function: wait_for_reply ************************************************************* Inputs: void (none) Returns: int Description: ************************************************************/ int wait_for_reply(long wait_time) { int result; static char buffer[4096]; struct sockaddr_storage response_addr; socklen_t response_addr_len; struct ip *ip; int hlen = 0; FPING_ICMPHDR *icp; int n, avg; HOST_ENTRY *h; long this_reply; int this_count; struct timeval *sent_time; SEQMAP_VALUE *seqmap_value; response_addr_len = sizeof(struct sockaddr_storage); result = recvfrom_wto( s, buffer, sizeof(buffer), (struct sockaddr *) &response_addr, &response_addr_len, wait_time ); if( result < 0 ) return 0; /* timeout */ #if defined( DEBUG ) || defined( _DEBUG ) if( randomly_lose_flag ) { if( ( random() & 0x07 ) <= lose_factor ) return 0; } #endif ip = ( struct ip* )buffer; #ifndef IPV6 #if defined( __alpha__ ) && __STDC__ && !defined( __GLIBC__ ) /* The alpha headers are decidedly broken. * Using an ANSI compiler, it provides ip_vhl instead of ip_hl and * ip_v. So, to get ip_hl, we mask off the bottom four bits. */ hlen = ( ip->ip_vhl & 0x0F ) << 2; #else hlen = ip->ip_hl << 2; #endif /* defined(__alpha__) && __STDC__ */ if( result < hlen + ICMP_MINLEN ) #else if( result < sizeof(FPING_ICMPHDR) ) #endif { if( verbose_flag ) { char buf[INET6_ADDRSTRLEN]; getnameinfo((struct sockaddr *)&response_addr, response_addr_len, buf, INET6_ADDRSTRLEN, NULL, 0, NI_NUMERICHOST); printf( "received packet too short for ICMP (%d bytes from %s)\n", result, buf); } return( 1 ); /* too short */ }/* IF */ gettimeofday( ¤t_time, &tz ); icp = ( FPING_ICMPHDR* )( buffer + hlen ); #ifndef IPV6 if( icp->icmp_type != ICMP_ECHOREPLY ) #else if( icp->icmp6_type != ICMP6_ECHO_REPLY ) #endif { /* handle some problem */ if( handle_random_icmp( icp, (struct sockaddr *)&response_addr, response_addr_len ) ) num_othericmprcvd++; return 1; }/* IF */ #ifndef IPV6 if( ntohs(icp->icmp_id) != ident ) #else if( ntohs(icp->icmp6_id) != ident ) #endif return 1; /* packet received, but not the one we are looking for! */ #ifndef IPV6 seqmap_value = seqmap_fetch(ntohs(icp->icmp_seq), ¤t_time); #else seqmap_value = seqmap_fetch(ntohs(icp->icmp6_seq), ¤t_time); #endif if(seqmap_value == NULL) { return 1; } num_pingreceived++; n = seqmap_value->host_nr; h = table[n]; sent_time = &seqmap_value->ping_ts; this_count = seqmap_value->ping_count; this_reply = timeval_diff( ¤t_time, sent_time ); if( loop_flag || h->resp_times[this_count] == RESP_WAITING ) { /* only for non-duplicates: */ h->waiting = 0; h->timeout = timeout; h->num_recv++; h->num_recv_i++; if( !max_reply || this_reply > max_reply ) max_reply = this_reply; if( !min_reply || this_reply < min_reply ) min_reply = this_reply; if( !h->max_reply || this_reply > h->max_reply ) h->max_reply = this_reply; if( !h->min_reply || this_reply < h->min_reply ) h->min_reply = this_reply; if( !h->max_reply_i || this_reply > h->max_reply_i ) h->max_reply_i = this_reply; if( !h->min_reply_i || this_reply < h->min_reply_i ) h->min_reply_i = this_reply; sum_replies += this_reply; h->total_time += this_reply; h->total_time_i += this_reply; total_replies++; } /* received ping is cool, so process it */ h->num_recv_total++; #if defined( DEBUG ) || defined( _DEBUG ) if( trace_flag ) printf( "received [%d] from %s\n", this_count, h->host ); #endif /* DEBUG || _DEBUG */ /* note reply time in array, probably */ if( !loop_flag ) { if( ( this_count >= 0 ) && ( this_count < trials ) ) { if( h->resp_times[this_count] >= 0 ) { if( !per_recv_flag ) { fprintf( stderr, "%s : duplicate for [%d], %d bytes, %s ms", h->host, this_count, result, sprint_tm( this_reply ) ); if(addr_cmp((struct sockaddr *)&response_addr, (struct sockaddr *)&h->saddr)) { char buf[INET6_ADDRSTRLEN]; getnameinfo((struct sockaddr *)&response_addr, response_addr_len, buf, INET6_ADDRSTRLEN, NULL, 0, NI_NUMERICHOST); fprintf( stderr, " [<- %s]", buf); } fprintf( stderr, "\n" ); }/* IF */ }/* IF */ else h->resp_times[this_count] = this_reply; }/* IF */ else { /* count is out of bounds?? */ fprintf( stderr, "%s : duplicate for [%d], %d bytes, %s ms\n", h->host, this_count, result, sprint_tm( this_reply ) ); }/* ELSE */ }/* IF */ if( h->num_recv == 1 ) { num_alive++; if( verbose_flag || alive_flag ) { printf( "%s", h->host ); if( verbose_flag ) printf( " is alive" ); if( elapsed_flag ) printf( " (%s ms)", sprint_tm( this_reply ) ); if(addr_cmp((struct sockaddr *)&response_addr, (struct sockaddr *)&h->saddr)) { char buf[INET6_ADDRSTRLEN]; getnameinfo((struct sockaddr *)&response_addr, response_addr_len, buf, INET6_ADDRSTRLEN, NULL, 0, NI_NUMERICHOST); fprintf( stderr, " [<- %s]", buf); } printf( "\n" ); }/* IF */ }/* IF */ if( per_recv_flag ) { if(timestamp_flag) { printf("[%lu.%06lu] ", (unsigned long)current_time.tv_sec, (unsigned long)current_time.tv_usec); } avg = h->total_time / h->num_recv; printf( "%s%s : [%d], %d bytes, %s ms", h->host, h->pad, this_count, result, sprint_tm( this_reply ) ); printf( " (%s avg, ", sprint_tm( avg ) ); if( h->num_recv <= h->num_sent ) { printf( "%d%% loss)", ( ( h->num_sent - h->num_recv ) * 100 ) / h->num_sent ); } else { printf( "%d%% return)", ( h->num_recv_total * 100 ) / h->num_sent ); } if(addr_cmp((struct sockaddr *)&response_addr, (struct sockaddr *)&h->saddr)) { char buf[INET6_ADDRSTRLEN]; getnameinfo((struct sockaddr *)&response_addr, response_addr_len, buf, INET6_ADDRSTRLEN, NULL, 0, NI_NUMERICHOST); fprintf( stderr, " [<- %s]", buf); } printf( "\n" ); }/* IF */ /* remove this job, if we are done */ if((count_flag && h->num_recv >= count) || (!loop_flag && !count_flag && h->num_recv)) { remove_job(h); } fflush( stdout ); return num_jobs; } /* wait_for_reply() */ /************************************************************ Function: handle_random_icmp ************************************************************/ int handle_random_icmp(FPING_ICMPHDR *p, struct sockaddr *addr, socklen_t addr_len) { FPING_ICMPHDR *sent_icmp; unsigned char *c; HOST_ENTRY *h; SEQMAP_VALUE *seqmap_value; char addr_ascii[INET6_ADDRSTRLEN]; unsigned short icmp_type; unsigned short icmp_code; unsigned short sent_icmp_type; unsigned short sent_icmp_seq; unsigned short sent_icmp_id; getnameinfo((struct sockaddr *) addr, addr_len, addr_ascii, INET6_ADDRSTRLEN, NULL, 0, NI_NUMERICHOST); c = ( unsigned char* )p; sent_icmp = ( FPING_ICMPHDR* )( c + 28 ); #ifndef IPV6 icmp_type = p->icmp_type; icmp_code = p->icmp_code; sent_icmp_type = sent_icmp->icmp_type; sent_icmp_seq = sent_icmp->icmp_seq; sent_icmp_id = sent_icmp->icmp_id; #else icmp_type = p->icmp6_type; icmp_code = p->icmp6_code; sent_icmp_type = sent_icmp->icmp6_type; sent_icmp_seq = sent_icmp->icmp6_seq; sent_icmp_id = sent_icmp->icmp6_id; #endif switch(icmp_type) { case ICMP_UNREACH: seqmap_value = seqmap_fetch(ntohs(sent_icmp_seq), ¤t_time); if( ( sent_icmp_type == ICMP_ECHO ) && ( ntohs(sent_icmp_id) == ident ) && ( seqmap_value != NULL ) ) { /* this is a response to a ping we sent */ h = table[ntohs(sent_icmp_seq) % num_hosts]; if( icmp_code > ICMP_UNREACH_MAXTYPE ) { print_warning("ICMP Unreachable (Invalid Code) from %s for ICMP Echo sent to %s", addr_ascii, h->host ); } else { print_warning("%s from %s for ICMP Echo sent to %s", icmp_unreach_str[icmp_code], addr_ascii, h->host); } if( inet_addr( h->host ) == INADDR_NONE ) print_warning(" (%s)", addr_ascii); print_warning("\n" ); } return 1; case ICMP_SOURCEQUENCH: case ICMP_REDIRECT: case ICMP_TIMXCEED: case ICMP_PARAMPROB: seqmap_value = seqmap_fetch(ntohs(sent_icmp_seq), ¤t_time); if( ( sent_icmp_type == ICMP_ECHO ) && ( ntohs(sent_icmp_id) == ident ) && ( seqmap_value != NULL ) ) { /* this is a response to a ping we sent */ h = table[ntohs(sent_icmp_seq) % num_hosts]; if(icmp_type <= ICMP_TYPE_STR_MAX) { fprintf( stderr, "%s from %s for ICMP Echo sent to %s", icmp_type_str[icmp_type], addr_ascii, h->host ); } else { fprintf( stderr, "ICMP %d from %s for ICMP Echo sent to %s", icmp_type, addr_ascii, h->host ); } if( inet_addr( h->host ) == INADDR_NONE ) fprintf( stderr, " (%s)", addr_ascii ); fprintf( stderr, "\n" ); }/* IF */ return 2; /* no way to tell whether any of these are sent due to our ping */ /* or not (shouldn't be, of course), so just discard */ case ICMP_TSTAMP: case ICMP_TSTAMPREPLY: case ICMP_IREQ: case ICMP_IREQREPLY: case ICMP_MASKREQ: case ICMP_MASKREPLY: default: return 0; }/* SWITCH */ } /* handle_random_icmp() */ /************************************************************ Function: add_name ************************************************************* Inputs: char* name Description: process input name for addition to target list name can turn into multiple targets via multiple interfaces (-m) or via NIS groups ************************************************************/ void add_name( char *name ) { struct addrinfo *res0, *res, hints; int ret_ga; size_t len; char *printname; char namebuf[256]; char addrbuf[256]; /* getaddrinfo */ bzero(&hints, sizeof(struct addrinfo)); hints.ai_flags = 0; hints.ai_socktype = SOCK_RAW; #ifndef IPV6 hints.ai_family = AF_INET; hints.ai_protocol = IPPROTO_ICMP; #else hints.ai_family = AF_INET6; hints.ai_protocol = IPPROTO_ICMPV6; #endif ret_ga = getaddrinfo(name, NULL, &hints, &res0); if (ret_ga) { if(!quiet_flag) print_warning("%s: %s\n", name, gai_strerror(ret_ga)); num_noaddress++; return; } // NOTE: we could/should loop with res on all addresses like this: // for (res = res0; res; res = res->ai_next) { // We don't do it yet, however, because is is an incompatible change // (need to implement a separate option for this) for (res = res0; res; res = 0) { len = res->ai_addrlen; /* name_flag: addr -> name lookup requested) */ if(!name_flag) { printname = name; } else { int ret; ret = getnameinfo(res->ai_addr, res->ai_addrlen, namebuf, sizeof(namebuf)/sizeof(char), NULL, 0, 0); if (ret) { if(!quiet_flag) { print_warning("%s: %s\n", name, gai_strerror(ret_ga)); } num_noaddress++; return; } printname = namebuf; } /* addr_flag: name -> addr lookup requested */ if(addr_flag) { int ret; ret = getnameinfo(res->ai_addr, res->ai_addrlen, addrbuf, sizeof(addrbuf)/sizeof(char), NULL, 0, NI_NUMERICHOST); if (ret) { if(!quiet_flag) { print_warning("%s: %s\n", name, gai_strerror(ret_ga)); } num_noaddress++; return; } if(name_flag) { char nameaddrbuf[512]; snprintf(nameaddrbuf, sizeof(nameaddrbuf)/sizeof(char), "%s (%s)", printname, addrbuf); add_addr(name, nameaddrbuf, res->ai_addr, res->ai_addrlen); } else { add_addr(name, addrbuf, res->ai_addr, res->ai_addrlen); } } else { add_addr(name, printname, res->ai_addr, res->ai_addrlen); } return; } } /* add_name() */ /************************************************************ Function: add_addr ************************************************************* Description: add address to linked list of targets to be pinged assume memory for *name and *host is ours!!! ************************************************************/ void add_addr( char *name, char *host, struct sockaddr *ipaddr, socklen_t ipaddr_len ) { HOST_ENTRY *p; int n, *i; p = ( HOST_ENTRY* )malloc( sizeof( HOST_ENTRY ) ); if( !p ) crash_and_burn( "can't allocate HOST_ENTRY" ); memset( ( char* ) p, 0, sizeof( HOST_ENTRY ) ); p->name = strdup(name); p->host = strdup(host); memcpy(&p->saddr, ipaddr, ipaddr_len); p->saddr_len = ipaddr_len; p->timeout = timeout; p->running = 1; p->min_reply = 0; if( strlen( p->host ) > max_hostname_len ) max_hostname_len = strlen( p->host ); /* array for response time results */ if( !loop_flag ) { i = ( int* )malloc( trials * sizeof( int ) ); if( !i ) crash_and_burn( "can't allocate resp_times array" ); for( n = 1; n < trials; n++ ) i[n] = RESP_UNUSED; p->resp_times = i; }/* IF */ #if defined( DEBUG ) || defined( _DEBUG ) /* likewise for sent times */ if( sent_times_flag ) { i = ( int* )malloc( trials * sizeof( int ) ); if( !i ) crash_and_burn( "can't allocate sent_times array" ); for( n = 1; n < trials; n++ ) i[n] = RESP_UNUSED; p->sent_times = i; }/* IF */ #endif /* DEBUG || _DEBUG */ /* schedule first ping */ p->ev_type = EV_TYPE_PING; p->ev_time.tv_sec = 0; p->ev_time.tv_usec = 0; ev_enqueue(p); num_hosts++; } /* add_addr() */ /************************************************************ Function: remove_job ************************************************************* Inputs: HOST_ENTRY *h Description: ************************************************************/ void remove_job( HOST_ENTRY *h ) { #if defined( DEBUG ) || defined( _DEBUG ) if( trace_flag ) printf( "removing job for %s\n", h->host ); #endif /* DEBUG || _DEBUG */ h->running = 0; h->waiting = 0; --num_jobs; ev_remove(h); } /* remove_job() */ /************************************************************ Function: crash_and_burn ************************************************************* Inputs: char* message Description: ************************************************************/ void crash_and_burn( char *message ) { if( verbose_flag ) fprintf( stderr, "%s: %s\n", prog, message ); exit( 4 ); } /* crash_and_burn() */ /************************************************************ Function: errno_crash_and_burn ************************************************************* Inputs: char* message Description: ************************************************************/ void errno_crash_and_burn( char *message ) { fprintf( stderr, "%s: %s : %s\n", prog, message, strerror( errno ) ); exit( 4 ); } /* errno_crash_and_burn() */ /************************************************************ Function: print_warning Description: fprintf(stderr, ...), unless running with -q *************************************************************/ void print_warning(char *format, ...) { va_list args; if(!quiet_flag) { va_start(args, format ); vfprintf(stderr, format, args); va_end(args); } } /************************************************************ Function: timeval_diff ************************************************************* Inputs: struct timeval *a, struct timeval *b Returns: long Description: timeval_diff now returns result in hundredths of milliseconds ie, tens of microseconds ************************************************************/ long timeval_diff( struct timeval *a, struct timeval *b ) { long sec_diff = a->tv_sec - b->tv_sec; if(sec_diff == 0) { return (a->tv_usec - b->tv_usec) / 10; } else if(sec_diff < 100) { return (sec_diff * 1000000 + a->tv_usec - b->tv_usec) / 10; } else { /* For such large differences, we don't really care about the microseconds... */ return sec_diff * 100000; } } /* timeval_diff() */ /************************************************************ Function: timeval_add *************************************************************/ void timeval_add(struct timeval *a, long t_10u) { t_10u *= 10; a->tv_sec += (t_10u + a->tv_usec) / 1000000; a->tv_usec = (t_10u + a->tv_usec) % 1000000; } /************************************************************ Function: sprint_tm ************************************************************* Inputs: int t Returns: char* Description: render time into a string with three digits of precision input is in tens of microseconds ************************************************************/ char * sprint_tm( int t ) { static char buf[10]; if( t < 0 ) { /* negative (unexpected) */ sprintf( buf, "%.2g", (double) t / 100 ); } else if( t < 100 ) { /* <= 0.99 ms */ sprintf( buf, "0.%02d", t ); } else if( t < 1000 ) { /* 1.00 - 9.99 ms */ sprintf( buf, "%d.%02d", t / 100, t % 100 ); } else if( t < 10000 ) { /* 10.0 - 99.9 ms */ sprintf( buf, "%d.%d", t / 100, ( t % 100 ) / 10 ); } else if( t < 100000000 ) { /* 100 - 1'000'000 ms */ sprintf( buf, "%d", t / 100 ); } else { sprintf( buf, "%.2e", (double) (t / 100) ); } return( buf ); } /************************************************************ Function: recvfrom_wto ************************************************************* Description: receive with timeout returns length of data read or -1 if timeout crash_and_burn on any other errrors ************************************************************/ int recvfrom_wto( int s, char *buf, int len, struct sockaddr *saddr, socklen_t *saddr_len, long timo ) { int nfound, n; struct timeval to; fd_set readset, writeset; select_again: if(timo < 100000) { to.tv_sec = 0; to.tv_usec = timo * 10; } else { to.tv_sec = timo / 100000 ; to.tv_usec = (timo % 100000) * 10 ; } FD_ZERO( &readset ); FD_ZERO( &writeset ); FD_SET( s, &readset ); nfound = select( s + 1, &readset, &writeset, NULL, &to ); if(nfound < 0) { if(errno == EINTR) { /* interrupted system call: redo the select */ goto select_again; } else { errno_crash_and_burn( "select" ); } } if( nfound == 0 ) return -1; /* timeout */ // recvfrom(int socket, void *restrict buffer, size_t length, int flags, struct sockaddr *restrict address, socklen_t *restrict address_len); n = recvfrom( s, buf, len, 0, saddr, saddr_len ); if( n < 0 ) errno_crash_and_burn( "recvfrom" ); return n; } /* recvfrom_wto() */ /************************************************************ Function: addr_cmp *************************************************************/ int addr_cmp(struct sockaddr *a, struct sockaddr *b) { if(a->sa_family != b->sa_family) { return a->sa_family - b->sa_family; } else { if(a->sa_family == AF_INET) { return ((struct sockaddr_in *) a)->sin_addr.s_addr - ((struct sockaddr_in *) b)->sin_addr.s_addr; } else if(a->sa_family == AF_INET6) { return memcmp(&((struct sockaddr_in6 *) a)->sin6_addr, &((struct sockaddr_in6 *) b)->sin6_addr, sizeof(((struct sockaddr_in6 *) a)->sin6_addr)); } } return 0; } /************************************************************ Function: ev_enqueue Enqueue a host that needs to be pinged, but not before the time written in h->ev_time. The queue is sorted, so that ev_first always points to the host that should be pinged first. We start scanning the queue from the tail, because we assume that new events mostly get inserted with a event time higher than the others. *************************************************************/ void ev_enqueue(HOST_ENTRY *h) { HOST_ENTRY *i; HOST_ENTRY *i_prev; #if defined( DEBUG ) || defined( _DEBUG ) if( trace_flag ) { long st = timeval_diff(&h->ev_time, ¤t_time); fprintf(stderr, "Enqueue: host=%s, when=%d ms (%d, %d)\n", h->host, st/100, h->ev_time.tv_sec, h->ev_time.tv_usec); } #endif /* Empty list */ if(ev_last == NULL) { h->ev_next = NULL; h->ev_prev = NULL; ev_first = h; ev_last = h; return; } /* Insert on tail? */ if(h->ev_time.tv_sec > ev_last->ev_time.tv_sec || (h->ev_time.tv_sec == ev_last->ev_time.tv_sec && h->ev_time.tv_usec >= ev_last->ev_time.tv_usec)) { h->ev_next = NULL; h->ev_prev = ev_last; ev_last->ev_next = h; ev_last = h; return; } /* Find insertion point */ i = ev_last; while(1) { i_prev = i->ev_prev; if(i_prev == NULL || h->ev_time.tv_sec > i_prev->ev_time.tv_sec || (h->ev_time.tv_sec == i_prev->ev_time.tv_sec && h->ev_time.tv_usec >= i_prev->ev_time.tv_usec)) { h->ev_prev = i_prev; h->ev_next = i; i->ev_prev = h; if(i_prev != NULL) { i_prev->ev_next = h; } else { ev_first = h; } return; } i = i_prev; } } /************************************************************ Function: ev_dequeue *************************************************************/ HOST_ENTRY *ev_dequeue() { HOST_ENTRY *dequeued; if(ev_first == NULL) { return NULL; } dequeued = ev_first; ev_remove(dequeued); return dequeued; } /************************************************************ Function: ev_remove *************************************************************/ void ev_remove(HOST_ENTRY *h) { if(ev_first == h) { ev_first = h->ev_next; } if(ev_last == h) { ev_last = h->ev_prev; } if(h->ev_prev) { h->ev_prev->ev_next = h->ev_next; } if(h->ev_next) { h->ev_next->ev_prev = h->ev_prev; } h->ev_prev = NULL; h->ev_next = NULL; } /************************************************************ Function: usage ************************************************************* Inputs: int: 0 if output on request, 1 if output because of wrong argument Description: ************************************************************/ void usage(int is_error) { FILE *out = is_error ? stderr : stdout; fprintf(out, "\n" ); fprintf(out, "Usage: %s [options] [targets...]\n", prog ); fprintf(out, " -a show targets that are alive\n" ); fprintf(out, " -A show targets by address\n" ); fprintf(out, " -b n amount of ping data to send, in bytes (default %d)\n", DEFAULT_PING_DATA_SIZE); fprintf(out, " -B f set exponential backoff factor to f\n" ); fprintf(out, " -c n count of pings to send to each target (default %d)\n", count ); fprintf(out, " -C n same as -c, report results in verbose format\n" ); fprintf(out, " -D print timestamp before each output line\n" ); fprintf(out, " -e show elapsed time on return packets\n" ); fprintf(out, " -f file read list of targets from a file ( - means stdin) (only if no -g specified)\n" ); fprintf(out, " -g generate target list (only if no -f specified)\n" ); fprintf(out, " (specify the start and end IP in the target list, or supply a IP netmask)\n" ); fprintf(out, " (ex. %s -g 192.168.1.0 192.168.1.255 or %s -g 192.168.1.0/24)\n", prog, prog ); fprintf(out, " -H n Set the IP TTL value (Time To Live hops)\n"); 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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. fping-3.13/doc/fping.pod0000664000175000017500000001574512611760540012060 00000000000000=head1 NAME fping - send ICMP ECHO_REQUEST packets to network hosts =head1 SYNOPSIS B [ I ] [ I ] B [ I ] [ I ] =head1 DESCRIPTION B is a program like B which uses the Internet Control Message Protocol (ICMP) echo request to determine if a target host is responding. B differs from B 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 will send out a ping packet and move on to the next target in a round-robin fashion. 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 also supports sending a specified number of pings to a target, or looping indefinitely (as in B ). Unlike B, B is meant to be used in scripts, so its output is designed to be easy to parse. The binary named B is the same as B, except that it uses IPv6 addresses instead of IPv4. =head1 OPTIONS =over 5 =item B<-a> Show systems that are alive. =item B<-A> Display targets by address rather than DNS name. Combined with -d, the output will be both the ip and (if available) the hostname. =item B<-b> I Number of bytes of ping data to send. The minimum size (normally 12) allows room for the data that B 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. Maximum is the theoretical maximum IP datagram size (64K), though most systems limit this to a smaller, system-dependent number. =item B<-B> I Backoff factor. In the default mode, B 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 (B<-t>) is multiplied on each successive request; it must be entered as a floating-point number (x.y). The default is 1.5. =item B<-c> I Number of request packets to send to each target. In this mode, a line is displayed for each received response (this can suppressed with B<-q> or B<-Q>). Also, statistics about responses for each target are displayed when all requests have been sent (or when interrupted). =item B<-C> I Similar to B<-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 C<-> indicating that no response was received to the fourth request. =item B<-d> 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. =item B<-D> Add Unix timestamps in front of output lines generated with in looping or counting modes (B<-l>, B<-c>, or B<-C>). =item B<-e> Show elapsed (round-trip) time of packets. =item B<-f> 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 =item B<-g> I 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 =item B<-h> Print usage message. =item B<-i> I The minimum amount of time (in milliseconds) between sending a ping packet to any target (default is 25). =item B<-l> Loop sending packets to each target indefinitely. Can be interrupted with Ctrl-C; statistics about responses for each target are then displayed. =item B<-m> Send pings to each of a target host's multiple interfaces. =item B<-n> Same as -d. =item B<-p> In looping or counting modes (B<-l>, B<-c>, or B<-C>), this parameter sets the time in milliseconds that B waits between successive packets to an individual target. Default is 1000. =item B<-q> Quiet. Don't show per-probe results, but only the final summary. Also don't show ICMP error messages. =item B<-Q> I Like B<-q>, but show summary results every n seconds. =item B<-r> I Retry limit (default 3). This is the number of times an attempt at pinging a target will be made, not including the first try. =item B<-R> Instead of using all-zeros as the packet data, generate random bytes. Use to defeat, e.g., link data compression. =item B<-s> Print cumulative statistics upon exit. =item B<-S> I Set source address. =item B<-I> I Set the interface (requires SO_BINDTODEVICE support) =item B<-t> I Initial target timeout in milliseconds (default 500). In the default mode, this is the amount of time that B waits for a response to its first request. Successive timeouts are multiplied by the backoff factor specified with B<-B>. Note that this option has no effect looping or counting modes (B<-l>, B<-c>, or B<-C>). =item B<-T> I Ignored (for compatibility with fping 2.4). =item B<-u> Show targets that are unreachable. =item B<-O> I Set the typ of service flag (TOS). I can be either decimal or hexadecimal (0xh) format. =item B<-v> Print B version information. =item B<-H> I Set the IP TTL field (time to live hops). =back =head1 EXAMPLES Generate ~1000 pings per second to a host until canceled, printing statistics on the fly at one second intervals, and printing statistics at the end: # fping -s -l -i 1 -p 1 -T 1 -Q 1 127.0.0.1 Note that ping intervals less than 10ms can only be used as root. =head1 AUTHORS =over 4 =item * Roland J. Schemers III, Stanford University, concept and versions 1.x =item * RL "Bob" Morgan, Stanford University, versions 2.x =item * David Papp, versions 2.3x and up =item * David Schweikert, versions 3.0 and up =back B> =head1 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. =head1 RESTRICTIONS If certain options are used (i.e, a low value for B<-i> and B<-t>, and a high value for B<-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, normal users can't specify the following: =over 4 =item * B<-i> I, where I < 10 msec =item * B<-r> I, where I > 20 =item * B<-t> I, where n < 250 msec =back =head1 SEE ALSO C fping-3.13/doc/fping6.80000664000175000017500000002743412611760623011533 00000000000000.\" Automatically generated by Pod::Man 2.25 (Pod::Simple 3.16) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" Set up some character translations and predefined strings. \*(-- will .\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left .\" double quote, and \*(R" will give a right double quote. \*(C+ will .\" give a nicer C++. Capital omega is used to do unbreakable dashes and .\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, .\" nothing in troff, for use with C<>. .tr \(*W- .ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' .ie n \{\ . ds -- \(*W- . ds PI pi . if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch . if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch . ds L" "" . ds R" "" . ds C` "" . ds C' "" 'br\} .el\{\ . ds -- \|\(em\| . ds PI \(*p . ds L" `` . ds R" '' 'br\} .\" .\" Escape single quotes in literal strings from groff's Unicode transform. .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" .\" If the F register is turned on, we'll generate index entries on stderr for .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index .\" entries marked with X<> in POD. Of course, you'll have to process the .\" output yourself in some meaningful fashion. .ie \nF \{\ . de IX . tm Index:\\$1\t\\n%\t"\\$2" .. . nr % 0 . rr F .\} .el \{\ . de IX .. .\} .\" .\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). .\" Fear. Run. Save yourself. No user-serviceable parts. . \" fudge factors for nroff and troff .if n \{\ . ds #H 0 . ds #V .8m . ds #F .3m . ds #[ \f1 . ds #] \fP .\} .if t \{\ . ds #H ((1u-(\\\\n(.fu%2u))*.13m) . ds #V .6m . ds #F 0 . ds #[ \& . ds #] \& .\} . \" simple accents for nroff and troff .if n \{\ . ds ' \& . ds ` \& . ds ^ \& . ds , \& . ds ~ ~ . ds / .\} .if t \{\ . ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u" . ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u' . ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u' . ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u' . ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u' . ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u' .\} . \" troff and (daisy-wheel) nroff accents .ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V' .ds 8 \h'\*(#H'\(*b\h'-\*(#H' .ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#] .ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H' .ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u' .ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#] .ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#] .ds ae a\h'-(\w'a'u*4/10)'e .ds Ae A\h'-(\w'A'u*4/10)'E . \" corrections for vroff .if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u' .if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u' . \" for low resolution devices (crt and lpr) .if \n(.H>23 .if \n(.V>19 \ \{\ . ds : e . ds 8 ss . ds o a . ds d- d\h'-1'\(ga . ds D- D\h'-1'\(hy . ds th \o'bp' . ds Th \o'LP' . ds ae ae . ds Ae AE .\} .rm #[ #] #H #V #F C .\" ======================================================================== .\" .IX Title "fping6 8" .TH fping6 8 "2015-10-21" "fping" "" .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" fping \- send ICMP ECHO_REQUEST packets to network hosts .SH "SYNOPSIS" .IX Header "SYNOPSIS" \&\fBfping\fR [ \fIoptions\fR ] [ \fIsystems...\fR ] \&\fBfping6\fR [ \fIoptions\fR ] [ \fIsystems...\fR ] .SH "DESCRIPTION" .IX Header "DESCRIPTION" \&\fBfping\fR is a program like \fBping\fR which uses the Internet Control Message Protocol (\s-1ICMP\s0) echo request to determine if a target host is responding. \&\fBfping\fR differs from \fBping\fR 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, \fBfping\fR will send out a ping packet and move on to the next target in a round-robin fashion. 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. \fBfping\fR also supports sending a specified number of pings to a target, or looping indefinitely (as in \&\fBping\fR ). Unlike \fBping\fR, \fBfping\fR is meant to be used in scripts, so its output is designed to be easy to parse. .PP The binary named \fBfping6\fR is the same as \fBfping\fR, except that it uses IPv6 addresses instead of IPv4. .SH "OPTIONS" .IX Header "OPTIONS" .IP "\fB\-a\fR" 5 .IX Item "-a" Show systems that are alive. .IP "\fB\-A\fR" 5 .IX Item "-A" Display targets by address rather than \s-1DNS\s0 name. Combined with \-d, the output will be both the ip and (if available) the hostname. .IP "\fB\-b\fR \fIn\fR" 5 .IX Item "-b n" Number of bytes of ping data to send. The minimum size (normally 12) allows room for the data that \fBfping\fR needs to do its work (sequence number, timestamp). The reported received data size includes the \s-1IP\s0 header (normally 20 bytes) and \s-1ICMP\s0 header (8 bytes), so the minimum total size is 40 bytes. Default is 56, as in \fBping\fR. Maximum is the theoretical maximum \s-1IP\s0 datagram size (64K), though most systems limit this to a smaller, system-dependent number. .IP "\fB\-B\fR \fIn\fR" 5 .IX Item "-B n" Backoff factor. In the default mode, \fBfping\fR 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 (\fB\-t\fR) 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 \fIn\fR" 5 .IX Item "-c n" Number of request packets to send to each target. In this mode, a line is displayed for each received response (this can suppressed with \fB\-q\fR or \fB\-Q\fR). Also, statistics about responses for each target are displayed when all requests have been sent (or when interrupted). .IP "\fB\-C\fR \fIn\fR" 5 .IX Item "-C n" Similar to \fB\-c\fR, but the per-target statistics are displayed in a format designed for automated response-time statistics gathering. For example: .Sp .Vb 2 \& % fping \-C 5 \-q somehost \& somehost : 91.7 37.0 29.2 \- 36.8 .Ve .Sp shows the response time in milliseconds for each of the five requests, with the \&\f(CW\*(C`\-\*(C'\fR indicating that no response was received to the fourth request. .IP "\fB\-d\fR" 5 .IX Item "-d" Use \s-1DNS\s0 to lookup address of return ping packet. This allows you to give fping a list of \s-1IP\s0 addresses as input and print hostnames in the output. .IP "\fB\-D\fR" 5 .IX Item "-D" Add Unix timestamps in front of output lines generated with in looping or counting modes (\fB\-l\fR, \fB\-c\fR, or \fB\-C\fR). .IP "\fB\-e\fR" 5 .IX Item "-e" Show elapsed (round-trip) time of packets. .IP "\fB\-f\fR" 5 .IX Item "-f" 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: .Sp .Vb 1 \& % fping < targets_file .Ve .IP "\fB\-g\fR \fIaddr/mask\fR" 5 .IX Item "-g addr/mask" Generate a target list from a supplied \s-1IP\s0 netmask, or a starting and ending \s-1IP\s0. 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: .Sp .Vb 1 \& fping \-g 192.168.1.0/24 .Ve .Sp or .Sp .Vb 1 \& fping \-g 192.168.1.1 192.168.1.254 .Ve .IP "\fB\-h\fR" 5 .IX Item "-h" Print usage message. .IP "\fB\-i\fR \fIn\fR" 5 .IX Item "-i n" The minimum amount of time (in milliseconds) between sending a ping packet to any target (default is 25). .IP "\fB\-l\fR" 5 .IX Item "-l" 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 .IX Item "-m" Send pings to each of a target host's multiple interfaces. .IP "\fB\-n\fR" 5 .IX Item "-n" Same as \-d. .IP "\fB\-p\fR " 5 .IX Item "-p " In looping or counting modes (\fB\-l\fR, \fB\-c\fR, or \fB\-C\fR), this parameter sets the time in milliseconds that \fBfping\fR waits between successive packets to an individual target. Default is 1000. .IP "\fB\-q\fR" 5 .IX Item "-q" Quiet. Don't show per-probe results, but only the final summary. Also don't show \s-1ICMP\s0 error messages. .IP "\fB\-Q\fR \fIn\fR" 5 .IX Item "-Q n" Like \fB\-q\fR, but show summary results every n seconds. .IP "\fB\-r\fR \fIn\fR" 5 .IX Item "-r n" 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\-R\fR" 5 .IX Item "-R" Instead of using all-zeros as the packet data, generate random bytes. Use to defeat, e.g., link data compression. .IP "\fB\-s\fR" 5 .IX Item "-s" Print cumulative statistics upon exit. .IP "\fB\-S\fR \fIaddr\fR" 5 .IX Item "-S addr" Set source address. .IP "\fB\-I\fR \fIif\fR" 5 .IX Item "-I if" Set the interface (requires \s-1SO_BINDTODEVICE\s0 support) .IP "\fB\-t\fR \fIn\fR" 5 .IX Item "-t n" Initial target timeout in milliseconds (default 500). In the default mode, this is the amount of time that \fBfping\fR waits for a response to its first request. Successive timeouts are multiplied by the backoff factor specified with \fB\-B\fR. Note that this option has no effect looping or counting modes (\fB\-l\fR, \fB\-c\fR, or \&\fB\-C\fR). .IP "\fB\-T\fR \fIn\fR" 5 .IX Item "-T n" Ignored (for compatibility with fping 2.4). .IP "\fB\-u\fR" 5 .IX Item "-u" Show targets that are unreachable. .IP "\fB\-O\fR \fIn\fR" 5 .IX Item "-O n" Set the typ of service flag (\s-1TOS\s0). \fIn\fR can be either decimal or hexadecimal (0xh) format. .IP "\fB\-v\fR" 5 .IX Item "-v" Print \fBfping\fR version information. .IP "\fB\-H\fR \fIn\fR" 5 .IX Item "-H n" Set the \s-1IP\s0 \s-1TTL\s0 field (time to live hops). .SH "EXAMPLES" .IX Header "EXAMPLES" Generate ~1000 pings per second to a host until canceled, printing statistics on the fly at one second intervals, and printing statistics at the end: .PP # fping \-s \-l \-i 1 \-p 1 \-T 1 \-Q 1 127.0.0.1 .PP Note that ping intervals less than 10ms can only be used as root. .SH "AUTHORS" .IX Header "AUTHORS" .IP "\(bu" 4 Roland J. Schemers \s-1III\s0, Stanford University, concept and versions 1.x .IP "\(bu" 4 \&\s-1RL\s0 \*(L"Bob\*(R" Morgan, Stanford University, versions 2.x .IP "\(bu" 4 David Papp, versions 2.3x and up .IP "\(bu" 4 David Schweikert, versions 3.0 and up .PP \&\fBfping website: \fR .SH "DIAGNOSTICS" .IX Header "DIAGNOSTICS" Exit status is 0 if all the hosts are reachable, 1 if some hosts were unreachable, 2 if any \s-1IP\s0 addresses were not found, 3 for invalid command line arguments, and 4 for a system call failure. .SH "RESTRICTIONS" .IX Header "RESTRICTIONS" If certain options are used (i.e, a low value for \fB\-i\fR and \fB\-t\fR, and a high value for \fB\-r\fR) 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, normal users can't specify the following: .IP "\(bu" 4 \&\fB\-i\fR \fIn\fR, where \fIn\fR < 10 msec .IP "\(bu" 4 \&\fB\-r\fR \fIn\fR, where \fIn\fR > 20 .IP "\(bu" 4 \&\fB\-t\fR \fIn\fR, where n < 250 msec .SH "SEE ALSO" .IX Header "SEE ALSO" \&\f(CWping(8)\fR fping-3.13/doc/fping.80000664000175000017500000002743212611760623011443 00000000000000.\" Automatically generated by Pod::Man 2.25 (Pod::Simple 3.16) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" Set up some character translations and predefined strings. \*(-- will .\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left .\" double quote, and \*(R" will give a right double quote. \*(C+ will .\" give a nicer C++. Capital omega is used to do unbreakable dashes and .\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, .\" nothing in troff, for use with C<>. .tr \(*W- .ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' .ie n \{\ . ds -- \(*W- . ds PI pi . if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch . if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch . ds L" "" . ds R" "" . ds C` "" . ds C' "" 'br\} .el\{\ . ds -- \|\(em\| . ds PI \(*p . ds L" `` . ds R" '' 'br\} .\" .\" Escape single quotes in literal strings from groff's Unicode transform. .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" .\" If the F register is turned on, we'll generate index entries on stderr for .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index .\" entries marked with X<> in POD. Of course, you'll have to process the .\" output yourself in some meaningful fashion. .ie \nF \{\ . de IX . tm Index:\\$1\t\\n%\t"\\$2" .. . nr % 0 . rr F .\} .el \{\ . de IX .. .\} .\" .\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). .\" Fear. Run. Save yourself. No user-serviceable parts. . \" fudge factors for nroff and troff .if n \{\ . ds #H 0 . ds #V .8m . ds #F .3m . ds #[ \f1 . ds #] \fP .\} .if t \{\ . ds #H ((1u-(\\\\n(.fu%2u))*.13m) . ds #V .6m . ds #F 0 . ds #[ \& . ds #] \& .\} . \" simple accents for nroff and troff .if n \{\ . ds ' \& . ds ` \& . ds ^ \& . ds , \& . ds ~ ~ . ds / .\} .if t \{\ . ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u" . ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u' . ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u' . ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u' . ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u' . ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u' .\} . \" troff and (daisy-wheel) nroff accents .ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V' .ds 8 \h'\*(#H'\(*b\h'-\*(#H' .ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#] .ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H' .ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u' .ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#] .ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#] .ds ae a\h'-(\w'a'u*4/10)'e .ds Ae A\h'-(\w'A'u*4/10)'E . \" corrections for vroff .if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u' .if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u' . \" for low resolution devices (crt and lpr) .if \n(.H>23 .if \n(.V>19 \ \{\ . ds : e . ds 8 ss . ds o a . ds d- d\h'-1'\(ga . ds D- D\h'-1'\(hy . ds th \o'bp' . ds Th \o'LP' . ds ae ae . ds Ae AE .\} .rm #[ #] #H #V #F C .\" ======================================================================== .\" .IX Title "FPING 8" .TH FPING 8 "2015-10-21" "fping" "" .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" fping \- send ICMP ECHO_REQUEST packets to network hosts .SH "SYNOPSIS" .IX Header "SYNOPSIS" \&\fBfping\fR [ \fIoptions\fR ] [ \fIsystems...\fR ] \&\fBfping6\fR [ \fIoptions\fR ] [ \fIsystems...\fR ] .SH "DESCRIPTION" .IX Header "DESCRIPTION" \&\fBfping\fR is a program like \fBping\fR which uses the Internet Control Message Protocol (\s-1ICMP\s0) echo request to determine if a target host is responding. \&\fBfping\fR differs from \fBping\fR 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, \fBfping\fR will send out a ping packet and move on to the next target in a round-robin fashion. 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. \fBfping\fR also supports sending a specified number of pings to a target, or looping indefinitely (as in \&\fBping\fR ). Unlike \fBping\fR, \fBfping\fR is meant to be used in scripts, so its output is designed to be easy to parse. .PP The binary named \fBfping6\fR is the same as \fBfping\fR, except that it uses IPv6 addresses instead of IPv4. .SH "OPTIONS" .IX Header "OPTIONS" .IP "\fB\-a\fR" 5 .IX Item "-a" Show systems that are alive. .IP "\fB\-A\fR" 5 .IX Item "-A" Display targets by address rather than \s-1DNS\s0 name. Combined with \-d, the output will be both the ip and (if available) the hostname. .IP "\fB\-b\fR \fIn\fR" 5 .IX Item "-b n" Number of bytes of ping data to send. The minimum size (normally 12) allows room for the data that \fBfping\fR needs to do its work (sequence number, timestamp). The reported received data size includes the \s-1IP\s0 header (normally 20 bytes) and \s-1ICMP\s0 header (8 bytes), so the minimum total size is 40 bytes. Default is 56, as in \fBping\fR. Maximum is the theoretical maximum \s-1IP\s0 datagram size (64K), though most systems limit this to a smaller, system-dependent number. .IP "\fB\-B\fR \fIn\fR" 5 .IX Item "-B n" Backoff factor. In the default mode, \fBfping\fR 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 (\fB\-t\fR) 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 \fIn\fR" 5 .IX Item "-c n" Number of request packets to send to each target. In this mode, a line is displayed for each received response (this can suppressed with \fB\-q\fR or \fB\-Q\fR). Also, statistics about responses for each target are displayed when all requests have been sent (or when interrupted). .IP "\fB\-C\fR \fIn\fR" 5 .IX Item "-C n" Similar to \fB\-c\fR, but the per-target statistics are displayed in a format designed for automated response-time statistics gathering. For example: .Sp .Vb 2 \& % fping \-C 5 \-q somehost \& somehost : 91.7 37.0 29.2 \- 36.8 .Ve .Sp shows the response time in milliseconds for each of the five requests, with the \&\f(CW\*(C`\-\*(C'\fR indicating that no response was received to the fourth request. .IP "\fB\-d\fR" 5 .IX Item "-d" Use \s-1DNS\s0 to lookup address of return ping packet. This allows you to give fping a list of \s-1IP\s0 addresses as input and print hostnames in the output. .IP "\fB\-D\fR" 5 .IX Item "-D" Add Unix timestamps in front of output lines generated with in looping or counting modes (\fB\-l\fR, \fB\-c\fR, or \fB\-C\fR). .IP "\fB\-e\fR" 5 .IX Item "-e" Show elapsed (round-trip) time of packets. .IP "\fB\-f\fR" 5 .IX Item "-f" 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: .Sp .Vb 1 \& % fping < targets_file .Ve .IP "\fB\-g\fR \fIaddr/mask\fR" 5 .IX Item "-g addr/mask" Generate a target list from a supplied \s-1IP\s0 netmask, or a starting and ending \s-1IP\s0. 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: .Sp .Vb 1 \& fping \-g 192.168.1.0/24 .Ve .Sp or .Sp .Vb 1 \& fping \-g 192.168.1.1 192.168.1.254 .Ve .IP "\fB\-h\fR" 5 .IX Item "-h" Print usage message. .IP "\fB\-i\fR \fIn\fR" 5 .IX Item "-i n" The minimum amount of time (in milliseconds) between sending a ping packet to any target (default is 25). .IP "\fB\-l\fR" 5 .IX Item "-l" 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 .IX Item "-m" Send pings to each of a target host's multiple interfaces. .IP "\fB\-n\fR" 5 .IX Item "-n" Same as \-d. .IP "\fB\-p\fR " 5 .IX Item "-p " In looping or counting modes (\fB\-l\fR, \fB\-c\fR, or \fB\-C\fR), this parameter sets the time in milliseconds that \fBfping\fR waits between successive packets to an individual target. Default is 1000. .IP "\fB\-q\fR" 5 .IX Item "-q" Quiet. Don't show per-probe results, but only the final summary. Also don't show \s-1ICMP\s0 error messages. .IP "\fB\-Q\fR \fIn\fR" 5 .IX Item "-Q n" Like \fB\-q\fR, but show summary results every n seconds. .IP "\fB\-r\fR \fIn\fR" 5 .IX Item "-r n" 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\-R\fR" 5 .IX Item "-R" Instead of using all-zeros as the packet data, generate random bytes. Use to defeat, e.g., link data compression. .IP "\fB\-s\fR" 5 .IX Item "-s" Print cumulative statistics upon exit. .IP "\fB\-S\fR \fIaddr\fR" 5 .IX Item "-S addr" Set source address. .IP "\fB\-I\fR \fIif\fR" 5 .IX Item "-I if" Set the interface (requires \s-1SO_BINDTODEVICE\s0 support) .IP "\fB\-t\fR \fIn\fR" 5 .IX Item "-t n" Initial target timeout in milliseconds (default 500). In the default mode, this is the amount of time that \fBfping\fR waits for a response to its first request. Successive timeouts are multiplied by the backoff factor specified with \fB\-B\fR. Note that this option has no effect looping or counting modes (\fB\-l\fR, \fB\-c\fR, or \&\fB\-C\fR). .IP "\fB\-T\fR \fIn\fR" 5 .IX Item "-T n" Ignored (for compatibility with fping 2.4). .IP "\fB\-u\fR" 5 .IX Item "-u" Show targets that are unreachable. .IP "\fB\-O\fR \fIn\fR" 5 .IX Item "-O n" Set the typ of service flag (\s-1TOS\s0). \fIn\fR can be either decimal or hexadecimal (0xh) format. .IP "\fB\-v\fR" 5 .IX Item "-v" Print \fBfping\fR version information. .IP "\fB\-H\fR \fIn\fR" 5 .IX Item "-H n" Set the \s-1IP\s0 \s-1TTL\s0 field (time to live hops). .SH "EXAMPLES" .IX Header "EXAMPLES" Generate ~1000 pings per second to a host until canceled, printing statistics on the fly at one second intervals, and printing statistics at the end: .PP # fping \-s \-l \-i 1 \-p 1 \-T 1 \-Q 1 127.0.0.1 .PP Note that ping intervals less than 10ms can only be used as root. .SH "AUTHORS" .IX Header "AUTHORS" .IP "\(bu" 4 Roland J. Schemers \s-1III\s0, Stanford University, concept and versions 1.x .IP "\(bu" 4 \&\s-1RL\s0 \*(L"Bob\*(R" Morgan, Stanford University, versions 2.x .IP "\(bu" 4 David Papp, versions 2.3x and up .IP "\(bu" 4 David Schweikert, versions 3.0 and up .PP \&\fBfping website: \fR .SH "DIAGNOSTICS" .IX Header "DIAGNOSTICS" Exit status is 0 if all the hosts are reachable, 1 if some hosts were unreachable, 2 if any \s-1IP\s0 addresses were not found, 3 for invalid command line arguments, and 4 for a system call failure. .SH "RESTRICTIONS" .IX Header "RESTRICTIONS" If certain options are used (i.e, a low value for \fB\-i\fR and \fB\-t\fR, and a high value for \fB\-r\fR) 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. 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We also ### recognize some manufacturers as not being operating systems, so we ### can provide default operating systems below. case $os in -sun*os*) # Prevent following clause from handling this invalid input. ;; -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ -apple | -axis | -knuth | -cray | -microblaze*) os= basic_machine=$1 ;; -bluegene*) os=-cnk ;; -sim | -cisco | -oki | -wec | -winbond) os= basic_machine=$1 ;; -scout) ;; -wrs) os=-vxworks basic_machine=$1 ;; -chorusos*) os=-chorusos basic_machine=$1 ;; -chorusrdb) os=-chorusrdb basic_machine=$1 ;; -hiux*) os=-hiuxwe2 ;; -sco6) os=-sco5v6 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; 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-mint | -mint[0-9]*) basic_machine=m68k-atari os=-mint ;; esac # Decode aliases for certain CPU-COMPANY combinations. case $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | aarch64 | aarch64_be \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ | arc | arceb \ | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \ | avr | avr32 \ | be32 | be64 \ | bfin \ | c4x | c8051 | clipper \ | d10v | d30v | dlx | dsp16xx \ | epiphany \ | fido | fr30 | frv \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | hexagon \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ | k1om \ | le32 | le64 \ | lm32 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ | maxq | mb | microblaze | microblazeel | mcore | mep | metag \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ | mips64octeon | mips64octeonel \ | mips64orion | mips64orionel \ | mips64r5900 | mips64r5900el \ | mips64vr | mips64vrel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipsr5900 | mipsr5900el \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nds32 | nds32le | nds32be \ | nios | nios2 | nios2eb | nios2el \ | ns16k | ns32k \ | open8 \ | or1k | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle \ | pyramid \ | rl78 | rx \ | score \ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ | spu \ | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ | ubicom32 \ | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ | we32k \ | x86 | xc16x | xstormy16 | xtensa \ | z8k | z80) basic_machine=$basic_machine-unknown ;; c54x) basic_machine=tic54x-unknown ;; c55x) basic_machine=tic55x-unknown ;; c6x) basic_machine=tic6x-unknown ;; m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip) basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; ms1) basic_machine=mt-unknown ;; strongarm | thumb | xscale) basic_machine=arm-unknown ;; xgate) basic_machine=$basic_machine-unknown os=-none ;; xscaleeb) basic_machine=armeb-unknown ;; xscaleel) basic_machine=armel-unknown ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$basic_machine-pc ;; # Object if more than one company name word. *-*-*) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; # Recognize the basic CPU types with company name. 580-* \ | a29k-* \ | aarch64-* | aarch64_be-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* | avr32-* \ | be32-* | be64-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* \ | c8051-* | clipper-* | craynv-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | elxsi-* \ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | hexagon-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ | k1om-* \ | le32-* | le64-* \ | lm32-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ | microblaze-* | microblazeel-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ | mips64octeon-* | mips64octeonel-* \ | mips64orion-* | mips64orionel-* \ | mips64r5900-* | mips64r5900el-* \ | mips64vr-* | mips64vrel-* \ | mips64vr4100-* | mips64vr4100el-* \ | mips64vr4300-* | mips64vr4300el-* \ | mips64vr5000-* | mips64vr5000el-* \ | mips64vr5900-* | mips64vr5900el-* \ | mipsisa32-* | mipsisa32el-* \ | mipsisa32r2-* | mipsisa32r2el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipsr5900-* | mipsr5900el-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nds32-* | nds32le-* | nds32be-* \ | nios-* | nios2-* | nios2eb-* | nios2el-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | open8-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ | pyramid-* \ | rl78-* | romp-* | rs6000-* | rx-* \ | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ | sparclite-* \ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \ | tahoe-* \ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ | tile*-* \ | tron-* \ | ubicom32-* \ | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ | vax-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* \ | xstormy16-* | xtensa*-* \ | ymp-* \ | z8k-* | z80-*) ;; # Recognize the basic CPU types without company name, with glob match. xtensa*) basic_machine=$basic_machine-unknown ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. 386bsd) basic_machine=i386-unknown os=-bsd ;; 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) basic_machine=m68000-att ;; 3b*) basic_machine=we32k-att ;; a29khif) basic_machine=a29k-amd os=-udi ;; abacus) basic_machine=abacus-unknown ;; adobe68k) basic_machine=m68010-adobe os=-scout ;; alliant | fx80) basic_machine=fx80-alliant ;; altos | altos3068) basic_machine=m68k-altos ;; am29k) basic_machine=a29k-none os=-bsd ;; amd64) basic_machine=x86_64-pc ;; amd64-*) basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; amdahl) basic_machine=580-amdahl os=-sysv ;; amiga | amiga-*) basic_machine=m68k-unknown ;; amigaos | amigados) basic_machine=m68k-unknown os=-amigaos ;; amigaunix | amix) basic_machine=m68k-unknown os=-sysv4 ;; apollo68) basic_machine=m68k-apollo os=-sysv ;; apollo68bsd) basic_machine=m68k-apollo os=-bsd ;; aros) basic_machine=i386-pc os=-aros ;; aux) basic_machine=m68k-apple os=-aux ;; balance) basic_machine=ns32k-sequent os=-dynix ;; blackfin) basic_machine=bfin-unknown os=-linux ;; blackfin-*) basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; bluegene*) basic_machine=powerpc-ibm os=-cnk ;; c54x-*) basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c55x-*) basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c6x-*) basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c90) basic_machine=c90-cray os=-unicos ;; cegcc) basic_machine=arm-unknown os=-cegcc ;; convex-c1) basic_machine=c1-convex os=-bsd ;; convex-c2) basic_machine=c2-convex os=-bsd ;; convex-c32) basic_machine=c32-convex os=-bsd ;; convex-c34) basic_machine=c34-convex os=-bsd ;; convex-c38) basic_machine=c38-convex os=-bsd ;; cray | j90) basic_machine=j90-cray os=-unicos ;; craynv) basic_machine=craynv-cray os=-unicosmp ;; cr16 | cr16-*) basic_machine=cr16-unknown os=-elf ;; crds | unos) basic_machine=m68k-crds ;; crisv32 | crisv32-* | etraxfs*) basic_machine=crisv32-axis ;; cris | cris-* | etrax*) basic_machine=cris-axis ;; crx) basic_machine=crx-unknown os=-elf ;; da30 | da30-*) basic_machine=m68k-da30 ;; decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) basic_machine=mips-dec ;; decsystem10* | dec10*) basic_machine=pdp10-dec os=-tops10 ;; decsystem20* | dec20*) basic_machine=pdp10-dec os=-tops20 ;; delta | 3300 | motorola-3300 | motorola-delta \ | 3300-motorola | delta-motorola) basic_machine=m68k-motorola ;; delta88) basic_machine=m88k-motorola os=-sysv3 ;; dicos) basic_machine=i686-pc os=-dicos ;; djgpp) basic_machine=i586-pc os=-msdosdjgpp ;; dpx20 | dpx20-*) basic_machine=rs6000-bull os=-bosx ;; dpx2* | dpx2*-bull) basic_machine=m68k-bull os=-sysv3 ;; ebmon29k) basic_machine=a29k-amd os=-ebmon ;; elxsi) basic_machine=elxsi-elxsi os=-bsd ;; encore | umax | mmax) basic_machine=ns32k-encore ;; es1800 | OSE68k | ose68k | ose | OSE) basic_machine=m68k-ericsson os=-ose ;; fx2800) basic_machine=i860-alliant ;; genix) basic_machine=ns32k-ns ;; gmicro) basic_machine=tron-gmicro os=-sysv ;; go32) basic_machine=i386-pc os=-go32 ;; h3050r* | hiux*) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; h8300hms) basic_machine=h8300-hitachi os=-hms ;; h8300xray) basic_machine=h8300-hitachi os=-xray ;; h8500hms) basic_machine=h8500-hitachi os=-hms ;; harris) basic_machine=m88k-harris os=-sysv3 ;; hp300-*) basic_machine=m68k-hp ;; hp300bsd) basic_machine=m68k-hp os=-bsd ;; hp300hpux) basic_machine=m68k-hp os=-hpux ;; hp3k9[0-9][0-9] | hp9[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k2[0-9][0-9] | hp9k31[0-9]) basic_machine=m68000-hp ;; hp9k3[2-9][0-9]) basic_machine=m68k-hp ;; hp9k6[0-9][0-9] | hp6[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k7[0-79][0-9] | hp7[0-79][0-9]) basic_machine=hppa1.1-hp ;; hp9k78[0-9] | hp78[0-9]) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[0-9][13679] | hp8[0-9][13679]) basic_machine=hppa1.1-hp ;; hp9k8[0-9][0-9] | hp8[0-9][0-9]) basic_machine=hppa1.0-hp ;; hppa-next) os=-nextstep3 ;; hppaosf) basic_machine=hppa1.1-hp os=-osf ;; hppro) basic_machine=hppa1.1-hp os=-proelf ;; i370-ibm* | ibm*) basic_machine=i370-ibm ;; i*86v32) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv32 ;; i*86v4*) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv4 ;; i*86v) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv ;; i*86sol2) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-solaris2 ;; i386mach) basic_machine=i386-mach os=-mach ;; i386-vsta | vsta) basic_machine=i386-unknown os=-vsta ;; iris | iris4d) basic_machine=mips-sgi case $os in -irix*) ;; *) os=-irix4 ;; esac ;; isi68 | isi) basic_machine=m68k-isi os=-sysv ;; m68knommu) basic_machine=m68k-unknown os=-linux ;; m68knommu-*) basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; m88k-omron*) basic_machine=m88k-omron ;; magnum | m3230) basic_machine=mips-mips os=-sysv ;; merlin) basic_machine=ns32k-utek os=-sysv ;; microblaze*) basic_machine=microblaze-xilinx ;; mingw64) basic_machine=x86_64-pc os=-mingw64 ;; mingw32) basic_machine=i686-pc os=-mingw32 ;; mingw32ce) basic_machine=arm-unknown os=-mingw32ce ;; miniframe) basic_machine=m68000-convergent ;; *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) basic_machine=m68k-atari os=-mint ;; mips3*-*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` ;; mips3*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown ;; monitor) basic_machine=m68k-rom68k os=-coff ;; morphos) basic_machine=powerpc-unknown os=-morphos ;; msdos) basic_machine=i386-pc os=-msdos ;; ms1-*) basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` ;; msys) basic_machine=i686-pc os=-msys ;; mvs) basic_machine=i370-ibm os=-mvs ;; nacl) basic_machine=le32-unknown os=-nacl ;; ncr3000) basic_machine=i486-ncr os=-sysv4 ;; netbsd386) basic_machine=i386-unknown os=-netbsd ;; netwinder) basic_machine=armv4l-rebel os=-linux ;; news | news700 | news800 | news900) basic_machine=m68k-sony os=-newsos ;; news1000) basic_machine=m68030-sony os=-newsos ;; news-3600 | risc-news) basic_machine=mips-sony os=-newsos ;; necv70) basic_machine=v70-nec os=-sysv ;; next | m*-next ) basic_machine=m68k-next case $os in -nextstep* ) ;; -ns2*) os=-nextstep2 ;; *) os=-nextstep3 ;; esac ;; nh3000) basic_machine=m68k-harris os=-cxux ;; nh[45]000) basic_machine=m88k-harris os=-cxux ;; nindy960) basic_machine=i960-intel os=-nindy ;; mon960) basic_machine=i960-intel os=-mon960 ;; nonstopux) basic_machine=mips-compaq os=-nonstopux ;; np1) basic_machine=np1-gould ;; neo-tandem) basic_machine=neo-tandem ;; nse-tandem) basic_machine=nse-tandem ;; nsr-tandem) basic_machine=nsr-tandem ;; op50n-* | op60c-*) basic_machine=hppa1.1-oki os=-proelf ;; openrisc | openrisc-*) basic_machine=or32-unknown ;; os400) basic_machine=powerpc-ibm os=-os400 ;; OSE68000 | ose68000) basic_machine=m68000-ericsson os=-ose ;; os68k) basic_machine=m68k-none os=-os68k ;; pa-hitachi) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; paragon) basic_machine=i860-intel os=-osf ;; parisc) basic_machine=hppa-unknown os=-linux ;; parisc-*) basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; pbd) basic_machine=sparc-tti ;; pbb) basic_machine=m68k-tti ;; pc532 | pc532-*) basic_machine=ns32k-pc532 ;; pc98) basic_machine=i386-pc ;; pc98-*) basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium | p5 | k5 | k6 | nexgen | viac3) basic_machine=i586-pc ;; pentiumpro | p6 | 6x86 | athlon | athlon_*) basic_machine=i686-pc ;; pentiumii | pentium2 | pentiumiii | pentium3) basic_machine=i686-pc ;; pentium4) basic_machine=i786-pc ;; pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumpro-* | p6-* | 6x86-* | athlon-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium4-*) basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pn) basic_machine=pn-gould ;; power) basic_machine=power-ibm ;; ppc | ppcbe) basic_machine=powerpc-unknown ;; ppc-* | ppcbe-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppcle | powerpclittle | ppc-le | powerpc-little) basic_machine=powerpcle-unknown ;; ppcle-* | powerpclittle-*) basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64) basic_machine=powerpc64-unknown ;; ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64le | powerpc64little | ppc64-le | powerpc64-little) basic_machine=powerpc64le-unknown ;; ppc64le-* | powerpc64little-*) basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ps2) basic_machine=i386-ibm ;; pw32) basic_machine=i586-unknown os=-pw32 ;; rdos | rdos64) basic_machine=x86_64-pc os=-rdos ;; rdos32) basic_machine=i386-pc os=-rdos ;; rom68k) basic_machine=m68k-rom68k os=-coff ;; rm[46]00) basic_machine=mips-siemens ;; rtpc | rtpc-*) basic_machine=romp-ibm ;; s390 | s390-*) basic_machine=s390-ibm ;; s390x | s390x-*) basic_machine=s390x-ibm ;; sa29200) basic_machine=a29k-amd os=-udi ;; sb1) basic_machine=mipsisa64sb1-unknown ;; sb1el) basic_machine=mipsisa64sb1el-unknown ;; sde) basic_machine=mipsisa32-sde os=-elf ;; sei) basic_machine=mips-sei os=-seiux ;; sequent) basic_machine=i386-sequent ;; sh) basic_machine=sh-hitachi os=-hms ;; sh5el) basic_machine=sh5le-unknown ;; sh64) basic_machine=sh64-unknown ;; sparclite-wrs | simso-wrs) basic_machine=sparclite-wrs os=-vxworks ;; sps7) basic_machine=m68k-bull os=-sysv2 ;; spur) basic_machine=spur-unknown ;; st2000) basic_machine=m68k-tandem ;; stratus) basic_machine=i860-stratus os=-sysv4 ;; strongarm-* | thumb-*) basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'` ;; sun2) basic_machine=m68000-sun ;; sun2os3) basic_machine=m68000-sun os=-sunos3 ;; sun2os4) basic_machine=m68000-sun os=-sunos4 ;; sun3os3) basic_machine=m68k-sun os=-sunos3 ;; sun3os4) basic_machine=m68k-sun os=-sunos4 ;; sun4os3) basic_machine=sparc-sun os=-sunos3 ;; sun4os4) basic_machine=sparc-sun os=-sunos4 ;; sun4sol2) basic_machine=sparc-sun os=-solaris2 ;; sun3 | sun3-*) basic_machine=m68k-sun ;; sun4) basic_machine=sparc-sun ;; sun386 | sun386i | roadrunner) basic_machine=i386-sun ;; sv1) basic_machine=sv1-cray os=-unicos ;; symmetry) basic_machine=i386-sequent os=-dynix ;; t3e) basic_machine=alphaev5-cray os=-unicos ;; t90) basic_machine=t90-cray os=-unicos ;; tile*) basic_machine=$basic_machine-unknown os=-linux-gnu ;; tx39) basic_machine=mipstx39-unknown ;; tx39el) basic_machine=mipstx39el-unknown ;; toad1) basic_machine=pdp10-xkl os=-tops20 ;; tower | tower-32) basic_machine=m68k-ncr ;; tpf) basic_machine=s390x-ibm os=-tpf ;; udi29k) basic_machine=a29k-amd os=-udi ;; ultra3) basic_machine=a29k-nyu os=-sym1 ;; v810 | necv810) basic_machine=v810-nec os=-none ;; vaxv) basic_machine=vax-dec os=-sysv ;; vms) basic_machine=vax-dec os=-vms ;; vpp*|vx|vx-*) basic_machine=f301-fujitsu ;; vxworks960) basic_machine=i960-wrs os=-vxworks ;; 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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, see . # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that # program. This Exception is an additional permission under section 7 # of the GNU General Public License, version 3 ("GPLv3"). # # Originally written by Per Bothner. # # You can get the latest version of this script from: # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD # # Please send patches with a ChangeLog entry to config-patches@gnu.org. me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] Output the configuration name of the system \`$me' is run on. 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I hope that # covers most systems running today. This code pipes the CPU # types through head -n 1, so we only detect the type of CPU 0. ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` case "$ALPHA_CPU_TYPE" in "EV4 (21064)") UNAME_MACHINE="alpha" ;; "EV4.5 (21064)") UNAME_MACHINE="alpha" ;; "LCA4 (21066/21068)") UNAME_MACHINE="alpha" ;; "EV5 (21164)") UNAME_MACHINE="alphaev5" ;; "EV5.6 (21164A)") UNAME_MACHINE="alphaev56" ;; "EV5.6 (21164PC)") UNAME_MACHINE="alphapca56" ;; "EV5.7 (21164PC)") UNAME_MACHINE="alphapca57" ;; "EV6 (21264)") UNAME_MACHINE="alphaev6" ;; "EV6.7 (21264A)") UNAME_MACHINE="alphaev67" ;; "EV6.8CB (21264C)") UNAME_MACHINE="alphaev68" ;; "EV6.8AL (21264B)") UNAME_MACHINE="alphaev68" ;; "EV6.8CX (21264D)") UNAME_MACHINE="alphaev68" ;; "EV6.9A (21264/EV69A)") UNAME_MACHINE="alphaev69" ;; "EV7 (21364)") UNAME_MACHINE="alphaev7" ;; "EV7.9 (21364A)") UNAME_MACHINE="alphaev79" ;; esac # A Pn.n version is a patched version. # A Vn.n version is a released version. # A Tn.n version is a released field test version. # A Xn.n version is an unreleased experimental baselevel. # 1.2 uses "1.2" for uname -r. echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` # Reset EXIT trap before exiting to avoid spurious non-zero exit code. exitcode=$? trap '' 0 exit $exitcode ;; Alpha\ *:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # Should we change UNAME_MACHINE based on the output of uname instead # of the specific Alpha model? echo alpha-pc-interix exit ;; 21064:Windows_NT:50:3) echo alpha-dec-winnt3.5 exit ;; Amiga*:UNIX_System_V:4.0:*) echo m68k-unknown-sysv4 exit ;; *:[Aa]miga[Oo][Ss]:*:*) echo ${UNAME_MACHINE}-unknown-amigaos exit ;; *:[Mm]orph[Oo][Ss]:*:*) echo ${UNAME_MACHINE}-unknown-morphos exit ;; *:OS/390:*:*) echo i370-ibm-openedition exit ;; *:z/VM:*:*) echo s390-ibm-zvmoe exit ;; *:OS400:*:*) echo powerpc-ibm-os400 exit ;; arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) echo arm-acorn-riscix${UNAME_RELEASE} exit ;; arm*:riscos:*:*|arm*:RISCOS:*:*) echo arm-unknown-riscos exit ;; SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) echo hppa1.1-hitachi-hiuxmpp exit ;; Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. if test "`(/bin/universe) 2>/dev/null`" = att ; then echo pyramid-pyramid-sysv3 else echo pyramid-pyramid-bsd fi exit ;; NILE*:*:*:dcosx) echo pyramid-pyramid-svr4 exit ;; DRS?6000:unix:4.0:6*) echo sparc-icl-nx6 exit ;; DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) case `/usr/bin/uname -p` in sparc) echo sparc-icl-nx7; exit ;; esac ;; s390x:SunOS:*:*) echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4H:SunOS:5.*:*) echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) echo i386-pc-auroraux${UNAME_RELEASE} exit ;; i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) eval $set_cc_for_build SUN_ARCH="i386" # If there is a compiler, see if it is configured for 64-bit objects. # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. # This test works for both compilers. if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then SUN_ARCH="x86_64" fi fi echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:6*:*) # According to config.sub, this is the proper way to canonicalize # SunOS6. Hard to guess exactly what SunOS6 will be like, but # it's likely to be more like Solaris than SunOS4. echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:*:*) case "`/usr/bin/arch -k`" in Series*|S4*) UNAME_RELEASE=`uname -v` ;; esac # Japanese Language versions have a version number like `4.1.3-JL'. echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` exit ;; sun3*:SunOS:*:*) echo m68k-sun-sunos${UNAME_RELEASE} exit ;; sun*:*:4.2BSD:*) UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 case "`/bin/arch`" in sun3) echo m68k-sun-sunos${UNAME_RELEASE} ;; sun4) echo sparc-sun-sunos${UNAME_RELEASE} ;; esac exit ;; aushp:SunOS:*:*) echo sparc-auspex-sunos${UNAME_RELEASE} exit ;; # The situation for MiNT is a little confusing. The machine name # can be virtually everything (everything which is not # "atarist" or "atariste" at least should have a processor # > m68000). The system name ranges from "MiNT" over "FreeMiNT" # to the lowercase version "mint" (or "freemint"). Finally # the system name "TOS" denotes a system which is actually not # MiNT. But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) echo m68k-milan-mint${UNAME_RELEASE} exit ;; hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) echo m68k-hades-mint${UNAME_RELEASE} exit ;; *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) echo m68k-unknown-mint${UNAME_RELEASE} exit ;; m68k:machten:*:*) echo m68k-apple-machten${UNAME_RELEASE} exit ;; powerpc:machten:*:*) echo powerpc-apple-machten${UNAME_RELEASE} exit ;; RISC*:Mach:*:*) echo mips-dec-mach_bsd4.3 exit ;; RISC*:ULTRIX:*:*) echo mips-dec-ultrix${UNAME_RELEASE} exit ;; VAX*:ULTRIX*:*:*) echo vax-dec-ultrix${UNAME_RELEASE} exit ;; 2020:CLIX:*:* | 2430:CLIX:*:*) echo clipper-intergraph-clix${UNAME_RELEASE} exit ;; mips:*:*:UMIPS | mips:*:*:RISCos) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #ifdef __cplusplus #include /* for printf() prototype */ int main (int argc, char *argv[]) { #else int main (argc, argv) int argc; char *argv[]; { #endif #if defined (host_mips) && defined (MIPSEB) #if defined (SYSTYPE_SYSV) printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_SVR4) printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); #endif #endif exit (-1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && SYSTEM_NAME=`$dummy $dummyarg` && { echo "$SYSTEM_NAME"; exit; } echo mips-mips-riscos${UNAME_RELEASE} exit ;; Motorola:PowerMAX_OS:*:*) echo powerpc-motorola-powermax exit ;; Motorola:*:4.3:PL8-*) echo powerpc-harris-powermax exit ;; Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) echo powerpc-harris-powermax exit ;; Night_Hawk:Power_UNIX:*:*) echo powerpc-harris-powerunix exit ;; m88k:CX/UX:7*:*) echo m88k-harris-cxux7 exit ;; m88k:*:4*:R4*) echo m88k-motorola-sysv4 exit ;; m88k:*:3*:R3*) echo m88k-motorola-sysv3 exit ;; AViiON:dgux:*:*) # DG/UX returns AViiON for all architectures UNAME_PROCESSOR=`/usr/bin/uname -p` if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] then if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ [ ${TARGET_BINARY_INTERFACE}x = x ] then echo m88k-dg-dgux${UNAME_RELEASE} else echo m88k-dg-dguxbcs${UNAME_RELEASE} fi else echo i586-dg-dgux${UNAME_RELEASE} fi exit ;; M88*:DolphinOS:*:*) # DolphinOS (SVR3) echo m88k-dolphin-sysv3 exit ;; M88*:*:R3*:*) # Delta 88k system running SVR3 echo m88k-motorola-sysv3 exit ;; XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) echo m88k-tektronix-sysv3 exit ;; Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) echo m68k-tektronix-bsd exit ;; *:IRIX*:*:*) echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` exit ;; ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' i*86:AIX:*:*) echo i386-ibm-aix exit ;; ia64:AIX:*:*) if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} exit ;; *:AIX:2:3) if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include main() { if (!__power_pc()) exit(1); puts("powerpc-ibm-aix3.2.5"); exit(0); } EOF if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` then echo "$SYSTEM_NAME" else echo rs6000-ibm-aix3.2.5 fi elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then echo rs6000-ibm-aix3.2.4 else echo rs6000-ibm-aix3.2 fi exit ;; *:AIX:*:[4567]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${IBM_ARCH}-ibm-aix${IBM_REV} exit ;; *:AIX:*:*) echo rs6000-ibm-aix exit ;; ibmrt:4.4BSD:*|romp-ibm:BSD:*) echo romp-ibm-bsd4.4 exit ;; ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to exit ;; # report: romp-ibm BSD 4.3 *:BOSX:*:*) echo rs6000-bull-bosx exit ;; DPX/2?00:B.O.S.:*:*) echo m68k-bull-sysv3 exit ;; 9000/[34]??:4.3bsd:1.*:*) echo m68k-hp-bsd exit ;; hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) echo m68k-hp-bsd4.4 exit ;; 9000/[34678]??:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` case "${UNAME_MACHINE}" in 9000/31? ) HP_ARCH=m68000 ;; 9000/[34]?? ) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if [ -x /usr/bin/getconf ]; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case "${sc_cpu_version}" in 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 case "${sc_kernel_bits}" in 32) HP_ARCH="hppa2.0n" ;; 64) HP_ARCH="hppa2.0w" ;; '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 esac ;; esac fi if [ "${HP_ARCH}" = "" ]; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #define _HPUX_SOURCE #include #include int main () { #if defined(_SC_KERNEL_BITS) long bits = sysconf(_SC_KERNEL_BITS); #endif long cpu = sysconf (_SC_CPU_VERSION); switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0"); break; case CPU_PA_RISC1_1: puts ("hppa1.1"); break; case CPU_PA_RISC2_0: #if defined(_SC_KERNEL_BITS) switch (bits) { case 64: puts ("hppa2.0w"); break; case 32: puts ("hppa2.0n"); break; default: puts ("hppa2.0"); break; } break; #else /* !defined(_SC_KERNEL_BITS) */ puts ("hppa2.0"); break; #endif default: puts ("hppa1.0"); break; } exit (0); } EOF (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac if [ ${HP_ARCH} = "hppa2.0w" ] then eval $set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler # generating 64-bit code. GNU and HP use different nomenclature: # # $ CC_FOR_BUILD=cc ./config.guess # => hppa2.0w-hp-hpux11.23 # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess # => hppa64-hp-hpux11.23 if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | grep -q __LP64__ then HP_ARCH="hppa2.0w" else HP_ARCH="hppa64" fi fi echo ${HP_ARCH}-hp-hpux${HPUX_REV} exit ;; ia64:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` echo ia64-hp-hpux${HPUX_REV} exit ;; 3050*:HI-UX:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include int main () { long cpu = sysconf (_SC_CPU_VERSION); /* The order matters, because CPU_IS_HP_MC68K erroneously returns true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct results, however. */ if (CPU_IS_PA_RISC (cpu)) { switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; default: puts ("hppa-hitachi-hiuxwe2"); break; } } else if (CPU_IS_HP_MC68K (cpu)) puts ("m68k-hitachi-hiuxwe2"); else puts ("unknown-hitachi-hiuxwe2"); exit (0); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } echo unknown-hitachi-hiuxwe2 exit ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) echo hppa1.1-hp-bsd exit ;; 9000/8??:4.3bsd:*:*) echo hppa1.0-hp-bsd exit ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) echo hppa1.0-hp-mpeix exit ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) echo hppa1.1-hp-osf exit ;; hp8??:OSF1:*:*) echo hppa1.0-hp-osf exit ;; i*86:OSF1:*:*) if [ -x /usr/sbin/sysversion ] ; then echo ${UNAME_MACHINE}-unknown-osf1mk else echo ${UNAME_MACHINE}-unknown-osf1 fi exit ;; parisc*:Lites*:*:*) echo hppa1.1-hp-lites exit ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) echo c1-convex-bsd exit ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) echo c34-convex-bsd exit ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) echo c38-convex-bsd exit ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) echo c4-convex-bsd exit ;; CRAY*Y-MP:*:*:*) echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*[A-Z]90:*:*:*) echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*T3E:*:*:*) echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*SV1:*:*:*) echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; *:UNICOS/mp:*:*) echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; 5000:UNIX_System_V:4.*:*) FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} exit ;; sparc*:BSD/OS:*:*) echo sparc-unknown-bsdi${UNAME_RELEASE} exit ;; *:BSD/OS:*:*) echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} exit ;; *:FreeBSD:*:*) UNAME_PROCESSOR=`/usr/bin/uname -p` case ${UNAME_PROCESSOR} in amd64) echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; esac exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; *:MINGW64*:*) echo ${UNAME_MACHINE}-pc-mingw64 exit ;; *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; i*:MSYS*:*) echo ${UNAME_MACHINE}-pc-msys exit ;; i*:windows32*:*) # uname -m includes "-pc" on this system. echo ${UNAME_MACHINE}-mingw32 exit ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; *:Interix*:*) case ${UNAME_MACHINE} in x86) echo i586-pc-interix${UNAME_RELEASE} exit ;; authenticamd | genuineintel | EM64T) echo x86_64-unknown-interix${UNAME_RELEASE} exit ;; IA64) echo ia64-unknown-interix${UNAME_RELEASE} exit ;; esac ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit ;; 8664:Windows_NT:*) echo x86_64-pc-mks exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we # UNAME_MACHINE based on the output of uname instead of i386? echo i586-pc-interix exit ;; i*:UWIN*:*) echo ${UNAME_MACHINE}-pc-uwin exit ;; amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) echo x86_64-unknown-cygwin exit ;; p*:CYGWIN*:*) echo powerpcle-unknown-cygwin exit ;; prep*:SunOS:5.*:*) echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; *:GNU:*:*) # the GNU system echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` exit ;; *:GNU/*:*:*) # other systems with GNU libc and userland echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC} exit ;; i*86:Minix:*:*) echo ${UNAME_MACHINE}-pc-minix exit ;; aarch64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; aarch64_be:Linux:*:*) UNAME_MACHINE=aarch64_be echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; alpha:Linux:*:*) case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in EV5) UNAME_MACHINE=alphaev5 ;; EV56) UNAME_MACHINE=alphaev56 ;; PCA56) UNAME_MACHINE=alphapca56 ;; PCA57) UNAME_MACHINE=alphapca56 ;; EV6) UNAME_MACHINE=alphaev6 ;; EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep -q ld.so.1 if test "$?" = 0 ; then LIBC="gnulibc1" ; fi echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arc:Linux:*:* | arceb:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arm*:Linux:*:*) eval $set_cc_for_build if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_EABI__ then echo ${UNAME_MACHINE}-unknown-linux-${LIBC} else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi else echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf fi fi exit ;; avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; cris:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; crisv32:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; frv:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; hexagon:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:Linux:*:*) echo ${UNAME_MACHINE}-pc-linux-${LIBC} exit ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; mips:Linux:*:* | mips64:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef ${UNAME_MACHINE} #undef ${UNAME_MACHINE}el #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=${UNAME_MACHINE}el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=${UNAME_MACHINE} #else CPU= #endif #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; } ;; or1k:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; 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tile*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-${LIBC} exit ;; x86_64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; xtensa*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. echo i386-sequent-sysv4 exit ;; i*86:UNIX_SV:4.2MP:2.*) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} exit ;; i*86:OS/2:*:*) # If we were able to find `uname', then EMX Unix compatibility # is probably installed. echo ${UNAME_MACHINE}-pc-os2-emx exit ;; i*86:XTS-300:*:STOP) echo ${UNAME_MACHINE}-unknown-stop exit ;; i*86:atheos:*:*) echo ${UNAME_MACHINE}-unknown-atheos exit ;; 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pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i586. # Note: whatever this is, it MUST be the same as what config.sub # prints for the "djgpp" host, or else GDB configury will decide that # this is a cross-build. echo i586-pc-msdosdjgpp exit ;; Intel:Mach:3*:*) echo i386-pc-mach3 exit ;; paragon:*:*:*) echo i860-intel-osf1 exit ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 else # Add other i860-SVR4 vendors below as they are discovered. echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 fi exit ;; mini*:CTIX:SYS*5:*) # "miniframe" echo m68010-convergent-sysv exit ;; mc68k:UNIX:SYSTEM5:3.51m) echo m68k-convergent-sysv exit ;; M680?0:D-NIX:5.3:*) echo m68k-diab-dnix exit ;; M68*:*:R3V[5678]*:*) test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) OS_REL='' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4; exit; } ;; NCR*:*:4.2:* | MPRAS*:*:4.2:*) OS_REL='.3' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) echo m68k-unknown-lynxos${UNAME_RELEASE} exit ;; mc68030:UNIX_System_V:4.*:*) echo m68k-atari-sysv4 exit ;; TSUNAMI:LynxOS:2.*:*) echo sparc-unknown-lynxos${UNAME_RELEASE} exit ;; rs6000:LynxOS:2.*:*) echo rs6000-unknown-lynxos${UNAME_RELEASE} exit ;; PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) echo powerpc-unknown-lynxos${UNAME_RELEASE} exit ;; SM[BE]S:UNIX_SV:*:*) echo mips-dde-sysv${UNAME_RELEASE} exit ;; RM*:ReliantUNIX-*:*:*) echo mips-sni-sysv4 exit ;; RM*:SINIX-*:*:*) echo mips-sni-sysv4 exit ;; *:SINIX-*:*:*) if uname -p 2>/dev/null >/dev/null ; then UNAME_MACHINE=`(uname -p) 2>/dev/null` echo ${UNAME_MACHINE}-sni-sysv4 else echo ns32k-sni-sysv fi exit ;; PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort # says echo i586-unisys-sysv4 exit ;; *:UNIX_System_V:4*:FTX*) # From Gerald Hewes . # How about differentiating between stratus architectures? -djm echo hppa1.1-stratus-sysv4 exit ;; *:*:*:FTX*) # From seanf@swdc.stratus.com. echo i860-stratus-sysv4 exit ;; i*86:VOS:*:*) # From Paul.Green@stratus.com. echo ${UNAME_MACHINE}-stratus-vos exit ;; *:VOS:*:*) # From Paul.Green@stratus.com. echo hppa1.1-stratus-vos exit ;; mc68*:A/UX:*:*) echo m68k-apple-aux${UNAME_RELEASE} exit ;; news*:NEWS-OS:6*:*) echo mips-sony-newsos6 exit ;; R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) if [ -d /usr/nec ]; then echo mips-nec-sysv${UNAME_RELEASE} else echo mips-unknown-sysv${UNAME_RELEASE} fi exit ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. echo powerpc-be-beos exit ;; BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. echo powerpc-apple-beos exit ;; BePC:BeOS:*:*) # BeOS running on Intel PC compatible. echo i586-pc-beos exit ;; BePC:Haiku:*:*) # Haiku running on Intel PC compatible. echo i586-pc-haiku exit ;; x86_64:Haiku:*:*) echo x86_64-unknown-haiku exit ;; SX-4:SUPER-UX:*:*) echo sx4-nec-superux${UNAME_RELEASE} exit ;; SX-5:SUPER-UX:*:*) echo sx5-nec-superux${UNAME_RELEASE} exit ;; SX-6:SUPER-UX:*:*) echo sx6-nec-superux${UNAME_RELEASE} exit ;; SX-7:SUPER-UX:*:*) echo sx7-nec-superux${UNAME_RELEASE} exit ;; SX-8:SUPER-UX:*:*) echo sx8-nec-superux${UNAME_RELEASE} exit ;; SX-8R:SUPER-UX:*:*) echo sx8r-nec-superux${UNAME_RELEASE} exit ;; Power*:Rhapsody:*:*) echo powerpc-apple-rhapsody${UNAME_RELEASE} exit ;; *:Rhapsody:*:*) echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} exit ;; *:Darwin:*:*) UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown eval $set_cc_for_build if test "$UNAME_PROCESSOR" = unknown ; then UNAME_PROCESSOR=powerpc fi if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then case $UNAME_PROCESSOR in i386) UNAME_PROCESSOR=x86_64 ;; powerpc) UNAME_PROCESSOR=powerpc64 ;; esac fi fi elif test "$UNAME_PROCESSOR" = i386 ; then # Avoid executing cc on OS X 10.9, as it ships with a stub # that puts up a graphical alert prompting to install # developer tools. Any system running Mac OS X 10.7 or # later (Darwin 11 and later) is required to have a 64-bit # processor. This is not true of the ARM version of Darwin # that Apple uses in portable devices. UNAME_PROCESSOR=x86_64 fi echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} exit ;; *:procnto*:*:* | *:QNX:[0123456789]*:*) UNAME_PROCESSOR=`uname -p` if test "$UNAME_PROCESSOR" = "x86"; then UNAME_PROCESSOR=i386 UNAME_MACHINE=pc fi echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} exit ;; *:QNX:*:4*) echo i386-pc-qnx exit ;; NEO-?:NONSTOP_KERNEL:*:*) echo neo-tandem-nsk${UNAME_RELEASE} exit ;; NSE-*:NONSTOP_KERNEL:*:*) echo nse-tandem-nsk${UNAME_RELEASE} exit ;; NSR-?:NONSTOP_KERNEL:*:*) echo nsr-tandem-nsk${UNAME_RELEASE} exit ;; *:NonStop-UX:*:*) echo mips-compaq-nonstopux exit ;; BS2000:POSIX*:*:*) echo bs2000-siemens-sysv exit ;; DS/*:UNIX_System_V:*:*) echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} exit ;; *:Plan9:*:*) # "uname -m" is not consistent, so use $cputype instead. 386 # is converted to i386 for consistency with other x86 # operating systems. if test "$cputype" = "386"; then UNAME_MACHINE=i386 else UNAME_MACHINE="$cputype" fi echo ${UNAME_MACHINE}-unknown-plan9 exit ;; *:TOPS-10:*:*) echo pdp10-unknown-tops10 exit ;; *:TENEX:*:*) echo pdp10-unknown-tenex exit ;; KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) echo pdp10-dec-tops20 exit ;; XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) echo pdp10-xkl-tops20 exit ;; *:TOPS-20:*:*) echo pdp10-unknown-tops20 exit ;; *:ITS:*:*) echo pdp10-unknown-its exit ;; SEI:*:*:SEIUX) echo mips-sei-seiux${UNAME_RELEASE} exit ;; *:DragonFly:*:*) echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` exit ;; *:*VMS:*:*) UNAME_MACHINE=`(uname -p) 2>/dev/null` case "${UNAME_MACHINE}" in A*) echo alpha-dec-vms ; exit ;; I*) echo ia64-dec-vms ; exit ;; V*) echo vax-dec-vms ; exit ;; esac ;; *:XENIX:*:SysV) echo i386-pc-xenix exit ;; i*86:skyos:*:*) echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' exit ;; i*86:rdos:*:*) echo ${UNAME_MACHINE}-pc-rdos exit ;; i*86:AROS:*:*) echo ${UNAME_MACHINE}-pc-aros exit ;; x86_64:VMkernel:*:*) echo ${UNAME_MACHINE}-unknown-esx exit ;; esac eval $set_cc_for_build cat >$dummy.c < # include #endif main () { #if defined (sony) #if defined (MIPSEB) /* BFD wants "bsd" instead of "newsos". 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EOF exit $? ;; -v | --v*) echo "compile $scriptversion" exit $? ;; cl | *[/\\]cl | cl.exe | *[/\\]cl.exe ) func_cl_wrapper "$@" # Doesn't return... ;; esac ofile= cfile= for arg do if test -n "$eat"; then eat= else case $1 in -o) # configure might choose to run compile as 'compile cc -o foo foo.c'. # So we strip '-o arg' only if arg is an object. eat=1 case $2 in *.o | *.obj) ofile=$2 ;; *) set x "$@" -o "$2" shift ;; esac ;; *.c) cfile=$1 set x "$@" "$1" shift ;; *) set x "$@" "$1" shift ;; esac fi shift done if test -z "$ofile" || test -z "$cfile"; then # If no '-o' option was seen then we might have been invoked from a # pattern rule where we don't need one. That is ok -- this is a # normal compilation that the losing compiler can handle. If no # '.c' file was seen then we are probably linking. That is also # ok. exec "$@" fi # Name of file we expect compiler to create. cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'` # Create the lock directory. # Note: use '[/\\:.-]' here to ensure that we don't use the same name # that we are using for the .o file. Also, base the name on the expected # object file name, since that is what matters with a parallel build. lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d while true; do if mkdir "$lockdir" >/dev/null 2>&1; then break fi sleep 1 done # FIXME: race condition here if user kills between mkdir and trap. trap "rmdir '$lockdir'; exit 1" 1 2 15 # Run the compile. "$@" ret=$? if test -f "$cofile"; then test "$cofile" = "$ofile" || mv "$cofile" "$ofile" elif test -f "${cofile}bj"; then test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile" fi rmdir "$lockdir" exit $ret # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: fping-3.13/README0000664000175000017500000000273012611760540010352 00000000000000fping 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 Website: http://fping.org/ Mailing-list: https://groups.google.com/group/fping-users Installation ------------ If you want to install fping from source, proceed as follows: 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(8) manual for usage help (fping -h will also give a minimal help output) IPv6 support ------------ You can can compile fping with support for IPv6 addresses. A separate binary is used for that, called fping6. To build it, use ./configure --enable-ipv6 (possibly combined with --enable-ipv4 to also build fping for IPv4). E.g.: # ./configure --prefix=/usr/local --enable-ipv4 --enable-ipv6 # make # make install # sudo setcap cap_net_raw+ep /usr/local/bin/fping* Credits ------- Original author: Roland Schemers (schemers@stanford.edu) Previous maintainer: RL "Bob" Morgan (morgan@stanford.edu) Initial IPv6 Support: Jeroen Massar (jeroen@unfix.org / jeroen@ipng.nl) Other contributors: see ChangeLog fping-3.13/INSTALL0000664000175000017500000001654712611760540010536 00000000000000Basic 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. It may also create one or more `.h' files containing system-dependent definitions. Finally, it creates a shell script `config.status' that you can run in the future to recreate the current configuration, a file `config.cache' that saves the results of its tests to speed up reconfiguring, and a file `config.log' containing compiler output (useful mainly for debugging `configure'). If you need to do unusual things to compile the package, please try to figure out how `configure' could check whether to do them, and mail diffs or instructions to the address given in the `README' so they can be considered for the next release. If at some point `config.cache' contains results you don't want to keep, you may remove or edit it. The file `configure.in' is used to create `configure' by a program called `autoconf'. You only need `configure.in' if you want to change it or regenerate `configure' using a newer version of `autoconf'. The simplest way to compile this package is: 1. `cd' to the directory containing the package's source code and type `./configure' to configure the package for your system. If you're using `csh' on an old version of System V, you might need to type `sh ./configure' instead to prevent `csh' from trying to execute `configure' itself. Running `configure' takes a while. While running, it prints some messages telling which features it is checking for. 2. Type `make' to compile the package. 3. Optionally, type `make check' to run any self-tests that come with the package. 4. Type `make install' to install the programs and any data files and documentation. 5. You can remove the program binaries and object files from the source code directory by typing `make clean'. To also remove the files that `configure' created (so you can compile the package for a different kind of computer), type `make distclean'. There is also a `make maintainer-clean' target, but that is intended mainly for the package's developers. If you use it, you may have to get all sorts of other programs in order to regenerate files that came with the distribution. Compilers and Options ===================== Some systems require unusual options for compilation or linking that the `configure' script does not know about. You can give `configure' initial values for variables by setting them in the environment. Using a Bourne-compatible shell, you can do that on the command line like this: CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure Or on systems that have the `env' program, you can do it like this: env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure Compiling For Multiple Architectures ==================================== You can compile the package for more than one kind of computer at the same time, by placing the object files for each architecture in their own directory. To do this, you must use a version of `make' that supports the `VPATH' variable, such as GNU `make'. `cd' to the directory where you want the object files and executables to go and run the `configure' script. `configure' automatically checks for the source code in the directory that `configure' is in and in `..'. If you have to use a `make' that does not supports the `VPATH' variable, you have to compile the package for one architecture at a time in the source code directory. After you have installed the package for one architecture, use `make distclean' before reconfiguring for another architecture. Installation Names ================== By default, `make install' will install the package's files in `/usr/local/bin', `/usr/local/man', etc. You can specify an installation prefix other than `/usr/local' by giving `configure' the option `--prefix=PATH'. You can specify separate installation prefixes for architecture-specific files and architecture-independent files. If you give `configure' the option `--exec-prefix=PATH', the package will use PATH as the prefix for installing programs and libraries. Documentation and other data files will still use the regular prefix. If the package supports it, you can cause programs to be installed with an extra prefix or suffix on their names by giving `configure' the option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. Optional Features ================= Some packages pay attention to `--enable-FEATURE' options to `configure', where FEATURE indicates an optional part of the package. They may also pay attention to `--with-PACKAGE' options, where PACKAGE is something like `gnu-as' or `x' (for the X Window System). The `README' should mention any `--enable-' and `--with-' options that the package recognizes. For packages that use the X Window System, `configure' can usually find the X include and library files automatically, but if it doesn't, you can use the `configure' options `--x-includes=DIR' and `--x-libraries=DIR' to specify their locations. Specifying the System Type ========================== There may be some features `configure' can not figure out automatically, but needs to determine by the type of host the package will run on. Usually `configure' can figure that out, but if it prints a message saying it can not guess the host type, give it the `--host=TYPE' option. TYPE can either be a short name for the system type, such as `sun4', or a canonical name with three fields: CPU-COMPANY-SYSTEM See the file `config.sub' for the possible values of each field. If `config.sub' isn't included in this package, then this package doesn't need to know the host type. If you are building compiler tools for cross-compiling, you can also use the `--target=TYPE' option to select the type of system they will produce code for and the `--build=TYPE' option to select the type of system on which you are compiling the package. Sharing Defaults ================ If you want to set default values for `configure' scripts to share, you can create a site shell script called `config.site' that gives default values for variables like `CC', `cache_file', and `prefix'. `configure' looks for `PREFIX/share/config.site' if it exists, then `PREFIX/etc/config.site' if it exists. Or, you can set the `CONFIG_SITE' environment variable to the location of the site script. A warning: not all `configure' scripts look for a site script. Operation Controls ================== `configure' recognizes the following options to control how it operates. `--cache-file=FILE' Use and save the results of the tests in FILE instead of `./config.cache'. Set FILE to `/dev/null' to disable caching, for debugging `configure'. `--help' Print a summary of the options to `configure', and exit. `--quiet' `--silent' `-q' Do not print messages saying which checks are being made. `--srcdir=DIR' Look for the package's source code in directory DIR. Usually `configure' can determine that directory automatically. `--version' Print the version of Autoconf used to generate the `configure' script, and exit. `configure' also accepts some other, not widely useful, options. fping-3.13/ChangeLog0000664000175000017500000005311412611760540011246 000000000000002015-10-21 David Schweikert * Version 3.13 * (bugfix) Fix ICMP errors sometimes causing crashes with fping >= 3.11 (fixes #85, reported by Jamie Heilman and Bill Blough) 2015-10-14 David Schweikert * Version 3.12 * (bugfix) Fix fping6 -R (fixes #84, reported by Stuart Henderson) 2015-10-12 David Schweikert * Version 3.11 * (feature) New option -R to use random bytes instead of NULLs (#72, Anthony DeRobertis) * (feature) Small documentation and performance improvements (Ryan Underwood) * (bugfix) Fix double entries with fping -u and unreachable hosts * (internal) Use sockaddr_storage and simplify code, so that we can one day support both IPv4 and IPv6 with the same binary 2014-05-03 David Schweikert * Version 3.10 * Fix confusing error message with -g and IPv6 addresses (#58, reported by Axel Beckert) * Allow option '-f' also for non-root (since setuid privileges are dropped) * Do not retry twice DNS lookup on DNS lookup problem * Remove support for NIS groups * Better document -B backoff-factor and when it can be used (#33, Oleksiy Zagorskyi) * More tests added 2014-03-08 David Schweikert * Version 3.9 * Fix random output on socket error (reported by Aleksandrs Saveljevs, #56) * Support ppc64le architecture by including alpha libtool version (reported by Amit Kumar Gupta and Aravinda B Thunug) * Fix compilation problem on FreeBSD (#57) * Initial test suite and continous intergration (with travis-ci.org / coveralls.io) * Don't output usage information on error 2013-11-08 David Schweikert * Version 3.8 * Fix segmentation fault introduced in version 3.7 with loop mode (reported by Vlad Glagolev, #55) 2013-11-04 David Schweikert * Version 3.7 * Allow running as non-root on Mac OS X by using non-privileged ICMP (#7) * Remove unnecessary IPv6 socket options * Fix again compatibility issue with FreeBSD (Shawn Chu) * Fix fping hanging forever on permanent sendto failure (Shawn Chu) * Fix duplicate echo reply packets causing early stop in count mode (reported by Ramon Schwammberger, #53) 2013-10-10 David Schweikert * Version 3.6 * Fix loop issue after 65536 pings (reported by Peter Folk and GBert, #12) * Minimum ping data size is now 0 * Removed setsockopt IPV6_CHECKSUM, which shouldn't be set and breaks compiling on Solaris (reported by Juergen Arndt) * Fix wrong min RTT value with -Q option (reported by Alexander Ivanov, #51) 2013-05-22 David Schweikert * Version 3.5 * Fix sprint_tm buffer size crash (reported by Japheth Cleaver) * Addded -D flag to print timestamps (Toke Høiland-Jørgensen) * Fix fping6 build on OS X 10.8 (unknown contributor) * Fix compatibility issue with FreeBSD (Alexandre Raynaud, Jason Harris, #39) * Fping.spec: fix setuid permissions and provides fping6 (Marcus Vinicius Ferreira) * Re-create configure script with autoconf 2.69 for aarch64 support (Chuck Anderson, #45) 2012-09-04 David Schweikert * Version 3.4 * Revert "Output statistics to stdout instead of stderr", because it breaks tools assuming the output goes to stderr 2012-08-19 David Schweikert * Version 3.3 * Do not output icmp errors with -q (#1) * Add --enable-ipv4 and --enable-ipv6 options to configure (Niclas Zeising) * Fix removing of unreachable hosts when doing loop (Thomas Liske, #13 #23) * Fix -A for fping6 (reported by Matt LaPlante, #14) * Fix "options inet6" breaking IPv4 name resolution (reported by Matt LaPlante, #17) * Output statistics to stdout instead of stderr (suggested by Simon Leinen, #9) * Set default data size to 56 bytes on all architectures (#18) * Added contrib/fping.spec (Stephen Schaefer, #24) * Convert man-page source to POD for easier maintenance * Fix error message on DNS error for IPv6 hosts (#27) * Fix -n flag in fping6 (#28) * Man-page fix: TOS option typo (Thomas Liske, #23) * Man-page fix: inconsistency in regards to numeric arguments (Robert Henney) * Man-page fix: better description of option -q (#15) 2012-05-29 David Schweikert * Version 3.2 * 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 * 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 * 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 * 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 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 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 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 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 . -- Anibal Monsalve Salazar 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 . -- Anibal Monsalve Salazar 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 . -- Anibal Monsalve Salazar 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 -- Anibal Monsalve Salazar 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 -- Anibal Monsalve Salazar 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 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 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 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 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 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 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 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 Sat, 10 Feb 2001 19:25:18 +1100 fping (2.2b2-2) unstable; urgency=low * Made changes for dpkg-statoverride (closes: #83838). -- Herbert Xu 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 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 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 Sat, 30 Oct 1999 16:36:19 +1000 --------------------------------------------------------------------------------- Wed Jan 16 2002 Jeroen Massar - Revision v2.4b2-to-IPv6 - Added IPv6 support. - Added -I option for selecting source IPv4/IPv6 address. - Makefile.in now generates a Makefile which will build both fping (IPv4) and fping6 (IPv6). Thus it makes an fping (IPv4 only) and an fping6 (IPv6 only). - num_unreachable was counted twice when a sendto() generated errors. - See http://unfix.org/projects/ipv6/ Tue Mar 14 2001 Jason Ewasiuk - 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 - 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 - 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 * stop using sys_errlist and start using strerror fixed bug in output of -C Wed Jan 8 11:18:37 1997 Roland Schemers * 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 *************************************************** */ fping-3.13/COPYING0000664000175000017500000000205312611760540010523 00000000000000 * Original author: Roland Schemers * IPv6 Support: Jeroen Massar * Improved main loop: David Schweikert * Debian Merge, TOS settings: Tobi Oetiker * Bugfixes, byte order & senseful seq.-numbers: Stephan Fuhrmann (stephan.fuhrmann AT 1und1.de) * * Redistribution and use in source and binary forms are permitted * provided that the above copyright notice and this paragraph are * duplicated in all such forms and that any documentation, * advertising materials, and other materials related to such * distribution and use acknowledge that the software was developed * by Stanford University. The name of the University may not be used * to endorse or promote products derived from this software without * specific prior written permission. * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. fping-3.13/config.h.in0000664000175000017500000000365012611760620011516 00000000000000/* config.h.in. Generated from configure.ac by autoheader. */ #ifndef CONFIG_H #define CONFIG_H /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Define to 1 if you have the `nsl' library (-lnsl). */ #undef HAVE_LIBNSL /* Define to 1 if you have the `socket' library (-lsocket). */ #undef HAVE_LIBSOCKET /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H /* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H /* Define to 1 if you have the header file. */ #undef HAVE_STRINGS_H /* Define to 1 if you have the header file. */ #undef HAVE_STRING_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_FILE_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SELECT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_STAT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* Name of package */ #undef PACKAGE /* Define to the address where bug reports for this package should be sent. */ #undef PACKAGE_BUGREPORT /* Define to the full name of this package. */ #undef PACKAGE_NAME /* Define to the full name and version of this package. */ #undef PACKAGE_STRING /* Define to the one symbol short name of this package. */ #undef PACKAGE_TARNAME /* Define to the home page for this package. */ #undef PACKAGE_URL /* Define to the version of this package. */ #undef PACKAGE_VERSION /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS /* 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 */ fping-3.13/aclocal.m40000664000175000017500000012510012611760620011326 00000000000000# generated automatically by aclocal 1.14.1 -*- Autoconf -*- # Copyright (C) 1996-2013 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) m4_ifndef([AC_AUTOCONF_VERSION], [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, [m4_warning([this file was generated for autoconf 2.69. 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