Commit Graph

93 Commits

Author SHA1 Message Date
Maxim Konovalov
c6facae4d9 WARNS fixes.
Submitted by:	kris
Reviewed by:	bde
Approved by:	ru
MFC after:	2 weeks
2002-04-02 10:15:32 +00:00
Maxim Konovalov
1ad0b1beb4 style(9) cleanup.
Submitted by:	kris (an early version of this patch)
Reviewed by:	bde
Approved by:	ru
MFC after:	2 weeks
2002-04-02 09:36:46 +00:00
David E. O'Brien
efc8588d57 Style(9) local vars after 'register' removal.
Requested by:	bde
2002-03-23 18:10:59 +00:00
David E. O'Brien
3d438ad61f Remove 'register' keyword.
It does not help modern compilers, and some may take some hit from it.
(I also found several functions that listed *every* of its 10 local vars with
 "register" -- just how many free registers do people think machines have?)
2002-03-20 17:55:10 +00:00
Bill Fenner
5db89bc7e6 Use network byte order for the ICMP sequence number. This is only
significant when monitoring packets on another system, since
 otherwise the ICMP sequence number is only used by the ping client.
2002-02-27 22:37:22 +00:00
Maxim Konovalov
605af08d9f Document ping(8) reaction to SIGINFO.
PR:		doc/33639
Reviewed by:	ru
Approved by:	ru
MFC after:	1 week
2002-02-07 16:47:22 +00:00
Ruslan Ermilov
32af342f58 Fixed two bugs with the "-l preload" option:
- first ping after a preload was sent undelayed
- we could send more than -c packets in preload

PR:		bin/32354
2002-01-14 14:33:35 +00:00
David E. O'Brien
2d68bf45bf Default to WARNS=2.
Binary builds that cannot handle this must explicitly set WARNS=0.

Reviewed by:	mike
2001-12-04 02:19:58 +00:00
Ian Dowse
2510719736 The -A option (beep when packets are dropped) didn't work quite
right; after a single packet was dropped it beeped after every
transmission.

Change its implementation to only output a bell when there is an
increase in the maximum value of the number of packets that were
sent but not yet received. This has the benefit that even for very
long round-trip times, ping -A will do roughly the right thing
after a few inital false-positives.

Reviewed by:	ru
2001-09-25 20:22:33 +00:00
Ruslan Ermilov
cda2a9b2f0 Set BINOWN=root explicitly for setuid root binaries.
This is not "useless", as one may have non-default
setting for BINOWN in make.conf, and we still want
these to be installed setuid root in this case.
2001-09-13 06:48:18 +00:00
Dima Dorfman
f328d583a2 Use CFLAGS, not COPTS, in the Makefile. bsd.prog.mk conveniently adds
COPTS towards the end of final CFLAGS so that it can be used to
override Makefile and other defaults.  Using it in Makefiles risks
having options set using it clobbered when somebody uses it on the
command line.

Approved by:	bde
2001-09-05 20:10:59 +00:00
Ruslan Ermilov
c4d9468ea0 mdoc(7) police:
Avoid using parenthesis enclosure macros (.Pq and .Po/.Pc) with plain text.
Not only this slows down the mdoc(7) processing significantly, but it also
has an undesired (in this case) effect of disabling hyphenation within the
entire enclosed block.
2001-08-07 15:48:51 +00:00
Dima Dorfman
7ebcc426ef Remove whitespace at EOL. 2001-07-15 07:53:42 +00:00
Ruslan Ermilov
9fe48c6e8d mdoc(7) police: removed HISTORY info from the .Os call. 2001-07-10 11:04:34 +00:00
Matt Jacob
d389e86a04 Ian Dowse writes:
The original code was certainly broken; it knows that whereto is
	to be used for a sockaddr_in, so it should be declared as such.
	To support multiple protocols, there is also a sockaddr_storage
	struct that can be used; I don't think struct sockaddr is supposed
	to be used anywhere other than for casts and pointers.

Submitted by:	Ian Dowse <iedowse@maths.tcd.ie>
MFC after:	3 weeks
2001-07-07 19:09:21 +00:00
Matt Jacob
c77eed5304 Fix unaligned access faults on alpha.
This one is strange and goes against my rusty compiler knowledge.

The global declaration

struct sockaddr whereto;

produces for both i386 && alpha:

        .comm   whereto,16,1

which means common storage, byte aligned. Ahem. I though structs
were supposed to be ALDOUBLE always? I mean, w/o pragma packed?

Later on, this address is coerced to:

		to = (struct sockaddr_in *)&whereto;

Up until now, we've been fine on alpha because the address
just ended up aligned to a 4 byte boundary. Lately, though,
it end up as:

0000000120027b0f B whereto

And, tra la, you get unaligned access faults. The solution I picked, in
lieu of understanding what the compiler was doing, is to put whereto
as a union of a sockaddr and sockaddr_in. That's more formally correct
if somewhat awkward looking.
2001-07-07 05:01:06 +00:00
Robert Watson
e8bd25cef9 Modify ping so that it increases the send socket buffer size if the
user runs with privilege, allowing the sending of icmp packets with
larger size (up to 48k, the default receive buffer size in ping),
which is useful for network driver development testing, as well
as experimentation with fragmentation.

Reviewed by:	wpaul
2001-06-30 06:46:33 +00:00
Poul-Henning Kamp
ca517ad854 Add a -A option to ping which beeps when packets are lost.
PR:		11818
Submitted by:	Marc Evans marc@destek.net
2001-05-24 09:17:52 +00:00
Ruslan Ermilov
0a5779d45b - Backout botched attempt to introduce MANSECT feature.
- MAN[1-9] -> MAN.
2001-03-26 14:33:27 +00:00
Ruslan Ermilov
fe655281c5 Set the default manual section for sbin/ to 8. 2001-03-20 18:13:31 +00:00
Ruslan Ermilov
211bfbd228 Add new option -m which allows the user to set IP TTL. 2001-03-09 13:20:23 +00:00
Ruslan Ermilov
1252c1bb05 Prepare for mdoc(7)NG. 2000-12-18 15:16:24 +00:00
Ruslan Ermilov
7c7fb079b9 mdoc(7) police: use the new features of the Nm macro. 2000-11-20 16:52:27 +00:00
Kris Kennaway
ffd4007070 Format string paranoia 2000-11-19 13:30:36 +00:00
Yoshinobu Inoue
6ecbec7768 Use CMSG_LEN() to compute ping SCM_TIMESTAMP cmsg_len.
Without this, cmsg_len size should be smaller than necessary on alpha.
(Though, no obvious error was seen on ping time value on beast.)
2000-03-14 17:37:19 +00:00
Yoshinobu Inoue
7d0d8dc306 CMSG_XXX macros alignment fixes to follow RFC2292.
Approved by: jkh

Submitted by: Partly from tech@openbsd
Reviewed by: itojun
2000-03-03 11:13:12 +00:00
Sheldon Hearn
ef8f7ac935 Remove single-space hard sentence breaks. These degrade the quality
of the typeset output, tend to make diffs harder to read and provide
bad examples for new-comers to mdoc.
2000-03-01 11:27:47 +00:00
Yoshinobu Inoue
e870738008 ping -S option was missing from IPsec merge, so enable it again.
Approved by: jkh

Submitted by: Matthew Reimer <mreimer@vpop.net>
2000-02-08 05:07:50 +00:00
Bill Fumerola
bf113f1b05 Brucify:
add an upper limit to -t
	match the types of return values and the variables they are stuffed in
	make the man page and usage() a little more consistantly ugly
	less obfuscation.

Submitted by:	adrian, billf
2000-01-20 20:48:51 +00:00
Bill Fumerola
7237fd9478 Add '-t X' which times out after pinging for X seconds.
Submitted by:	adrian
2000-01-14 23:40:38 +00:00
Mike Smith
3285f64159 Don't try to include ipsec support if we are building for the install
floppy image.
2000-01-07 19:06:54 +00:00
Yoshinobu Inoue
9a4365d0e0 libipsec and IPsec related apps. (and some KAME related man pages)
Reviewed by: freebsd-arch, cvs-committers
Obtained from: KAME project
2000-01-06 12:40:54 +00:00
Pierre Beyssac
09333e7833 Make last commit bde-compliant:
- correct indentation
	- change data types for consistency with the rest of ping.c
	- create new variable separate from "answer" for clarity
1999-11-18 10:20:45 +00:00
Pierre Beyssac
3ec12efecc Fix aliasing bug causing in_cksum() to fail on odd packet sizes
due to compiler optimization.

PR:		bin/13292
Suggested by:	wollman
1999-11-15 20:04:53 +00:00
Peter Wemm
7f3dea244c $Id$ -> $FreeBSD$ 1999-08-28 00:22:10 +00:00
Chris Costello
d6636ad7b3 Re-add -Wmissing-prototypes to `COPTS'. I mistook -W for -Wno in this case. 1999-08-16 21:22:39 +00:00
Chris Costello
55cb3cb6be -Wmissing-prototypes is unnecessary here. There are no warnings produced
with this option disabled.
1999-08-16 08:13:17 +00:00
Stephen McKay
5e2cc0f4b0 Make flood ping flood again. It hasn't worked since 2.2.6. Make the "-l"
option work as described in the manual, not as another flood ping variant.

Once discussed to death with: bde
1999-05-07 14:38:48 +00:00
Warner Losh
ebe70c8f68 More egcs warning fixes:
o main returns int not void
	o use braces to avoid potentially ambiguous else

Note: The fix to natd is potentially functional in nature since I used
the indentation as the right thing rather than the struct semantics.
Someone more familiar with the code should double check me on this one.

Reviewed by: obrien and chuckr
1999-04-25 22:33:30 +00:00
Warner Losh
2faab3cddd Finish documenting -S src-addr change.
Forgotten by: me
Forgotten for: Far Too Long
Gently Reminded by: Ruslan Ermilov <ru@ucb.crimea.ua>
Submitted by: Ruslan Ermilov <ru@ucb.crimea.ua>
1999-02-19 07:40:59 +00:00
Warner Losh
99490ede3a Allow PINGing from any address on multihomed hosts
In the words of the submitter:
"The patch below allows to ping from any address on the multihomed host.
 The man page is also updated, the text was cutted from traceroute(8)."

Submitted by: Ruslan Ermilov
PR: 6832
1999-01-06 07:54:28 +00:00
Bruce Evans
0ed77db893 Fixed non-use of .Nm and hard line breaks in rev.1.16-1.17: 1998-11-29 13:20:04 +00:00
David E. O'Brien
be0cde6f10 Remove useless `BINOWN=root' now that it is the default. 1998-09-19 22:42:06 +00:00
Doug Rabson
69beb1913e Disable gcc's builtin memcpy for alpha since it doesn't cope with unaligned
regions properly and this triggers an unaligned access trap.
1998-09-05 15:11:47 +00:00
Matthew Dillon
0b0c1554a8 Updated manual page. Removed description of (now defunct) -c restrictions. 1998-08-27 16:34:38 +00:00
Dag-Erling Smørgrav
ce6f26dde3 Remove -c restrictions from previous commit. 1998-08-26 18:51:37 +00:00
Matthew Dillon
526f06b278 (well tested at BEST): -i option can now take FP values (e.g. -i 0.1),
extremely useful for networking testing.  Other options secured from
    user-level D.O.S. attacks.  -f, -s now root-only.  -i wait times < 1.0
    root-only.  -c count limited to 100 and defaults to 16 when ping run
    by non-root user.
1998-08-26 01:58:39 +00:00
Philippe Charnier
e345a80d5d Correct use of .Nm. Remove unused #includes. Use warn(). cosmetic in usage()
string.
Translate 0 sec 1000000 usec to 1 sec 0 usec.
1998-07-15 06:45:02 +00:00
John Birrell
fa05a94c42 Fix an alignment problem on alpha by doing a bytewise copy. 1998-06-06 23:33:28 +00:00
Bill Fenner
039d6aa45a Use select() timeouts instead of SIGALRM to schedule packet transmission.
Fixes bin/6649 and removes the last abusive signal handler.
Use SO_TIMESTAMP to get the kernel to timestamp packets on reception.
 Fixes bin/5658 and provides slightly better accuracy.
Explicitly zero and terminate the IP options when using -R.

PR:		bin/5658
PR:		bin/6649
1998-05-25 20:16:05 +00:00