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77 Commits

Author SHA1 Message Date
kleink faed9caa49 There's no point in bringing PRNG output to network byteorder prior to 
transmission.
 2004-05-13 20:27:38 +00:00
itojun 56ae6a5d4c do not disclose endian. henning@openbsd 2004-04-22 01:39:20 +00:00
itojun 22b15c680d do not disclose endianness/sizeof(long) on probe packet. idea from openbsd 2004-01-26 02:21:30 +00:00
jmmv b635f565e7 Homogenize usage messages: make the 'usage' word all lowercase, as this seems 
to be the most common practice in our tree.
 2004-01-05 23:23:32 +00:00
agc 276d62f603 Move UCB-licensed code from 4-clause to 3-clause licence. 
Patches provided by Joel Baker in PR 22308, verified by myself.
 2003-08-07 10:04:22 +00:00
itojun 506c5eeb9e permit -s 0. from Maxim Konovalov 2003-04-14 10:18:37 +00:00
itojun ff4dc2f86d set sa_len right 2002-11-16 16:39:55 +00:00
itojun 75af200131 die if strdup fails 2002-11-16 16:02:03 +00:00
itojun 949bb0438c use strlcpy. initialize sa_len correctly. 2002-11-16 14:09:16 +00:00
mycroft c7d63f201b Touch up error/warning messages. 2002-09-21 18:33:51 +00:00
mycroft 75cf9dce87 select() -> poll() 2002-09-21 18:24:40 +00:00
matt 0228ca2671 Add support for printing out messages about missing packet gaps. This is 
done with the -v switch.  If -q is also given with -v, then only the
packet gap messages will be printed along with summary after each gap
message.
 2002-08-12 18:24:53 +00:00
itojun f104c36660 u_short cleansing (use u_int16_t where appropriate) 2002-08-01 08:56:59 +00:00
itojun 16e84a7542 clarify comment when nreceived > ntransmitted. from deraadt 2002-05-31 01:10:53 +00:00
soren dc53bf3cba Sync getopt() / man page with actual getopt options. 2001-12-20 20:10:33 +00:00
lukem 7623928b3a fix a couple of -Wshadow warnings 2001-11-01 08:06:57 +00:00
yamt 01f308933f - use IP_MAXPACKET instead of 65535. 
- change max packet size from 65468 to 65467(= IP_MAXPACKET-60-8).
 2001-10-10 15:58:04 +00:00
yamt d549add37f - fix overrun bug. 
- bump bufsize to fix "packet loss" with large packet.
 2001-10-09 19:17:02 +00:00
cgd 8a986b2e96 convert to use getprogname() 2001-02-19 22:48:57 +00:00
itojun 3a616a4855 correct use of howmany() for fd_set. commented by deraadt 2001-01-12 18:50:57 +00:00
is 9979da6cbb Format string cleanups by Bill Sommerfeld. 2000-10-10 20:24:49 +00:00
itojun 794318ceff avoid fd_set overflow. see openbsd select(2). 2000-10-07 06:50:43 +00:00
itojun 62e82d7e0c sync with latest libipsec and kernel. 2000-01-31 14:24:23 +00:00
mycroft 3809e348e0 Fix data comparison to not overrun array bounds. 2000-01-20 01:04:41 +00:00
itojun d1d8f0f73c do not pass NULL to errx(). 
From: Chris Joness <cjones@rupert.honors.montana.edu>
 1999-07-04 15:24:35 +00:00
itojun 4cd93a1723 do not bark even if ipsec policy setting for "route flushing 127.0.0.1" 
ping socket is not successful.  it usually means that the kernel is
not ipsec ready, and in that case this should be just okay.
 1999-07-04 13:27:03 +00:00
kleink 19b055d5a7 0 -> STDIN_FILENO 1999-07-03 15:09:51 +00:00
itojun 909714f4a5 IPsec support (specify policy on ping - quite useful to test 
if IPsec is working or not) is added.
 1999-07-02 04:53:23 +00:00
sommerfeld 6c3d02c865 Support for ping -a: beep when packet received. 
Slightly tweaked from version submitted by andrew@untraceable.net in PR7815
 1999-06-19 19:15:22 +00:00
mjl 6299fb0813 Correct nokerninfo tty flag being left set in most error cases. 
Closes PR/7388 by Dave Huang <khym@bga.com>.
 1999-04-17 01:17:15 +00:00
sommerfe 79b9ef47d2 Don't bother doing stddev calculation when n==1, since that results in 
a computation of 0.0/0.0.
On IEEE systems you get a NaN from this; non-IEEE systems probably
give you a SIGFPE.
 1999-03-08 01:16:20 +00:00
jwise bce8ed1c8e Once more around the hickory shrub. Faster and simpler stddev calculation from 
Bill Studenmund.
 1999-02-25 19:07:15 +00:00
jwise 1b92119539 Fix calculation of standard deviation. From Brian C. Grayson <bgrayson@orac.ece.utexas.edu> 1999-02-25 03:35:34 +00:00
jwise 12711b010a Add code from Daniel Hagerty <hag@ai.mit.edu> to print standard deviation 
when printing out final statistics line.

Closes PR bin/6198
 1999-02-24 19:31:38 +00:00
christos 7f1ed758a3 char -> unsigned char 1998-11-06 16:52:42 +00:00
enami de113f1843 Fix usage string; 
- option to specify maxwait is -w, not -i.
	- add missing -h host and -Q option.
 1998-10-26 04:45:35 +00:00
christos 99c0436391 Update to the 980911 version from ftp.rhyolite.com:/src/ping.tar.Z 1998-10-25 13:51:31 +00:00
frueauf 27993f82cc Add getuid() check if -f is set, fixes pr 6222 by Uwe Arndt. 1998-10-01 19:39:33 +00:00
tv 8f7ed4aa27 Restrict -l to the superuser as suggested in PR 3973 from <soren@t.dk>. 
Also distinguish "-f" from "-i 0.x" in the superuser restriction messages.
 1998-09-14 17:08:55 +00:00
tv b6b7269733 Nuke the termios stuff from the 1997/03/11 import, which prevents ping 
from being run in the background of most shells without redirecting stdin
from /dev/null.  (AFAICT, the termios stuff is useless and does not
interfere with SIGINFO handling.)
 1998-09-14 12:52:47 +00:00
mycroft 519d858510 __AUDIT__ cleanup. 1998-07-28 19:22:54 +00:00
kleink 6913d5696a Take into consideration that icmp_nextmtu is stored in network byte order; 
from Leonard Samuelson in PR bin/5230.
 1998-04-16 09:02:56 +00:00
christos 764e7492a8 PR/4615: David Jones: Ping usage does not show -o option. 1997-12-01 08:41:48 +00:00
christos 89e0b4d7e4 Make the "failed to clear cached route" a warning only if verbose is set. 
This always happens when lo0 is not configured and confuses new users.
 1997-11-30 22:33:30 +00:00
cgd 1c9d9590f6 lint 1997-11-05 21:29:29 +00:00
lukem e464b5f452 * cleanup .Nm 
* deprecate register
* cleanup for WARNS=1
* bzero(), bcopy() -> memset(), memmove()
* prefix hex numbers with '0x'
 1997-09-15 07:21:09 +00:00
mikel 24af6eac72 convert to host byte order when printing stats of received ICMP 
packets other than echo-replies; from Dave Huang in PR bin/3876
 1997-07-17 06:39:46 +00:00
christos 01bf6a0596 Update from Vernon Schryver, fixing the kluge to flush the route cache. 1997-06-01 19:34:46 +00:00
augustss 525bca97ff Make ping obey the -n flag in places. 1997-04-02 09:22:01 +00:00
christos 794ba0d372 Don't allow < 1 sec ping interval to regular users. 1997-03-24 03:34:26 +00:00