openbsd
9 years agoSort the obsolete flags.
doug [Sun, 25 Oct 2015 16:07:04 +0000 (16:07 +0000)]
Sort the obsolete flags.

9 years agoMark SSL_OP_NO_{COMPRESSION,SSLv2,SSLv3} as obsolete.
doug [Sun, 25 Oct 2015 15:58:57 +0000 (15:58 +0000)]
Mark SSL_OP_NO_{COMPRESSION,SSLv2,SSLv3} as obsolete.

For backward compatibility, the flags are redefined as 0.

ok jsing@

9 years agoRemove last vestige of SSL_OP_NO_SSLv3 support.
doug [Sun, 25 Oct 2015 15:52:49 +0000 (15:52 +0000)]
Remove last vestige of SSL_OP_NO_SSLv3 support.

No part of LibreSSL checks for this flag any longer.

ok jsing@

9 years agoSimplify ssl23_get_client_hello error handling.
doug [Sun, 25 Oct 2015 15:49:04 +0000 (15:49 +0000)]
Simplify ssl23_get_client_hello error handling.

ssl23_get_client_hello sets type=1 on error and continues processing.
It should return an error immediately to simplify things.  This also
allows us to start removing the last of SSL_OP_NO_SSL*.

Added extra paranoia for s->version to make sure it is set properly.

ok jsing@

9 years agoDecapitalize yyparse tag name here.
zhuk [Sun, 25 Oct 2015 15:38:19 +0000 (15:38 +0000)]
Decapitalize yyparse tag name here.

okay jmc@

9 years agostrvis directory names in ps
czarkoff [Sun, 25 Oct 2015 15:26:53 +0000 (15:26 +0000)]
strvis directory names in ps

OK stsp@

9 years agoSimple sizes for free(9).
mpi [Sun, 25 Oct 2015 15:24:03 +0000 (15:24 +0000)]
Simple sizes for free(9).

ok claudio@

9 years agodo not expose nd6 randomid's to userland via ioctl.
deraadt [Sun, 25 Oct 2015 15:11:52 +0000 (15:11 +0000)]
do not expose nd6 randomid's to userland via ioctl.
ok claudio mpi florian

9 years agoTrivial rt_ifp->if_index -> rt_ifidx conversions.
mpi [Sun, 25 Oct 2015 15:01:59 +0000 (15:01 +0000)]
Trivial rt_ifp->if_index -> rt_ifidx conversions.

9 years agoSync after recent rtable_insert() change.
mpi [Sun, 25 Oct 2015 14:56:14 +0000 (14:56 +0000)]
Sync after recent rtable_insert() change.

9 years agoMerge rtable_mpath_conflict() into rtable_insert().
mpi [Sun, 25 Oct 2015 14:48:51 +0000 (14:48 +0000)]
Merge rtable_mpath_conflict() into rtable_insert().

ok claudio@

9 years agoIPV6_NEXTHOP is gone, remove -g option which used this.
florian [Sun, 25 Oct 2015 14:43:48 +0000 (14:43 +0000)]
IPV6_NEXTHOP is gone, remove -g option which used this.
kill it mpi@

9 years agoRemove IPV6_NEXTHOP implementation. Source routing is considered to be
florian [Sun, 25 Oct 2015 14:43:06 +0000 (14:43 +0000)]
Remove IPV6_NEXTHOP implementation. Source routing is considered to be
a bad idea these days.
kill it mpi@
general agreement in the network hackers room at u2k15

9 years agoKill unused local var, and reorder while here.
jca [Sun, 25 Oct 2015 14:42:02 +0000 (14:42 +0000)]
Kill unused local var, and reorder while here.

9 years agoBe more consisten with rtmsgs. Always set rtm_index (even in the RTM_GET
claudio [Sun, 25 Oct 2015 14:41:09 +0000 (14:41 +0000)]
Be more consisten with rtmsgs. Always set rtm_index (even in the RTM_GET
case) and always set rtm_pid to the pid of the requestor (even in the
sysctl code path).
OK mpi@

9 years agoWe don't care about lack of source route support for IPv6.
jca [Sun, 25 Oct 2015 14:12:55 +0000 (14:12 +0000)]
We don't care about lack of source route support for IPv6.

ok sthen@ guenther@ mpi@ millert@

9 years agoKill IP Source Route support, unusable since 1998.
jca [Sun, 25 Oct 2015 14:11:37 +0000 (14:11 +0000)]
Kill IP Source Route support, unusable since 1998.

ok sthen@ guenther@ mpi@ millert@

9 years agoUse the "modern" way to check if a route entry correspond to a local
mpi [Sun, 25 Oct 2015 13:55:51 +0000 (13:55 +0000)]
Use the "modern" way to check if a route entry correspond to a local
address.

Fix a regression introduced when removing the lo0 hack.

ok florian@

9 years agoDo not overwrite if_rtrequest() if the driver specified it *before*
mpi [Sun, 25 Oct 2015 13:52:45 +0000 (13:52 +0000)]
Do not overwrite if_rtrequest() if the driver specified it *before*
calling if_attach().

9 years agoarp_ifinit() is no longer needed.
mpi [Sun, 25 Oct 2015 13:22:09 +0000 (13:22 +0000)]
arp_ifinit() is no longer needed.

9 years agoarp_ifinit() is no longer needed and almost dead.
mpi [Sun, 25 Oct 2015 13:13:06 +0000 (13:13 +0000)]
arp_ifinit() is no longer needed and almost dead.

9 years agozap trailing whitespace;
jmc [Sun, 25 Oct 2015 13:08:29 +0000 (13:08 +0000)]
zap trailing whitespace;

9 years agotweak previous;
jmc [Sun, 25 Oct 2015 13:05:56 +0000 (13:05 +0000)]
tweak previous;

9 years agoarp_ifinit() is no longer needed.
mpi [Sun, 25 Oct 2015 13:04:28 +0000 (13:04 +0000)]
arp_ifinit() is no longer needed.

9 years agoifa is no longer used.
mpi [Sun, 25 Oct 2015 12:59:57 +0000 (12:59 +0000)]
ifa is no longer used.

9 years agoarp_ifinit() is no longer needed.
mpi [Sun, 25 Oct 2015 12:48:46 +0000 (12:48 +0000)]
arp_ifinit() is no longer needed.

9 years agoImplement ping(8)'s -L option in ping6:
florian [Sun, 25 Oct 2015 12:47:26 +0000 (12:47 +0000)]
Implement ping(8)'s -L option in ping6:
Disable the loopback, so the transmitting host doesn't see the ICMP
requests. For multicast pings.
OK benno@

9 years agoarp_ifinit() is no longer needed.
mpi [Sun, 25 Oct 2015 12:11:56 +0000 (12:11 +0000)]
arp_ifinit() is no longer needed.

9 years agoarp_ifinit() is no longer required.
mpi [Sun, 25 Oct 2015 12:05:40 +0000 (12:05 +0000)]
arp_ifinit() is no longer required.

9 years agoMissing initializer; spotted by coverity.
miod [Sun, 25 Oct 2015 11:59:37 +0000 (11:59 +0000)]
Missing initializer; spotted by coverity.

9 years agoIntroduce if_rtrequest() the successor of ifa_rtrequest().
mpi [Sun, 25 Oct 2015 11:58:11 +0000 (11:58 +0000)]
Introduce if_rtrequest() the successor of ifa_rtrequest().

L2 resolution depends on the protocol (encoded in the route entry) and
an ``ifp''.  Not having to care about an ``ifa'' makes our life easier
in our MP effort.  Fewer dependencies between data structures implies
fewer headaches.

Discussed with bluhm@, ok claudio@

9 years agobackout; many issues remain...
deraadt [Sun, 25 Oct 2015 11:44:30 +0000 (11:44 +0000)]
backout; many issues remain...

9 years agoreorder some checks in pledge_namei() in order to properly work.
semarie [Sun, 25 Oct 2015 11:09:28 +0000 (11:09 +0000)]
reorder some checks in pledge_namei() in order to properly work.

mainly move read/write whitelisted paths that should be *before* checking if
you have PLEDGE_WPATH.

with and ok deraadt@

9 years agothe DNS process was not discarding & redirecting stdin/out/err to
deraadt [Sun, 25 Oct 2015 10:52:48 +0000 (10:52 +0000)]
the DNS process was not discarding & redirecting stdin/out/err to
/dev/null.  copy the code from the ntp engine.

9 years agops(1) needs sysctl KERN_PROC_CWD exposed as well in the pledge "ps" set.
deraadt [Sun, 25 Oct 2015 10:30:58 +0000 (10:30 +0000)]
ps(1) needs sysctl KERN_PROC_CWD exposed as well in the pledge "ps" set.
hit by czarkoff

9 years agoThe only thing that was translated into multiple languages in OpenBSD
bluhm [Sun, 25 Oct 2015 10:22:09 +0000 (10:22 +0000)]
The only thing that was translated into multiple languages in OpenBSD
are the errno messages and signal names.  Everything else is in
English.  We are not planning to translate more text.  Running a
mixed system with less than 1% of the text in native language makes
no sense.  So remove the NLS support from libc messages.  The
catopen(3) functions stay as they are.
OK stsp@ mpi@

9 years agoUse 'fdisk -i', instead of 'fdisk -e' with a here document of
krw [Sun, 25 Oct 2015 10:20:51 +0000 (10:20 +0000)]
Use 'fdisk -i', instead of 'fdisk -e' with a here document of
'reinit;update;write;quit'. They've done the same thing for some
time now.

Tweaks & test from rpe@.

ok rpe@ deraadt@

9 years agoInstead of doing the the if_get() dance for rt_missmsg(), change the
bluhm [Sun, 25 Oct 2015 10:05:09 +0000 (10:05 +0000)]
Instead of doing the the if_get() dance for rt_missmsg(), change the
function to take an interface index.
discussed with mpi@;  OK claudio@

9 years agosync
miod [Sun, 25 Oct 2015 09:59:08 +0000 (09:59 +0000)]
sync

9 years agoneed "getpw" pledge; spotted by matthieu
deraadt [Sun, 25 Oct 2015 09:39:00 +0000 (09:39 +0000)]
need "getpw" pledge; spotted by matthieu

9 years agoroute flush cannot pledge before sysctl for NET_RT_DUMP; defer the act.
deraadt [Sun, 25 Oct 2015 09:37:08 +0000 (09:37 +0000)]
route flush cannot pledge before sysctl for NET_RT_DUMP; defer the act.
issue spotted by matthieu

9 years agojust dump the help on stdout with messing about with a pager.
tedu [Sun, 25 Oct 2015 09:34:49 +0000 (09:34 +0000)]
just dump the help on stdout with messing about with a pager.
makes pledge much simpler.
from jan stary

9 years agoPass output from jobs through format_expand() so they are expanded again
nicm [Sun, 25 Oct 2015 08:59:26 +0000 (08:59 +0000)]
Pass output from jobs through format_expand() so they are expanded again
(this was the previous behaviour).

9 years agoNo need to declare pwd_gensalt; it's unused and gone.
ajacoutot [Sun, 25 Oct 2015 08:39:26 +0000 (08:39 +0000)]
No need to declare pwd_gensalt; it's unused and gone.
ok tedu@

9 years agopledge the main usage patterns similar to arp(8). Some akkorokamui
deraadt [Sun, 25 Oct 2015 08:07:31 +0000 (08:07 +0000)]
pledge the main usage patterns similar to arp(8).  Some akkorokamui
prevent doing this better, someone should try to refactor this more
like arp... also figure out what dawn-of-ipv6 options can be removed.
ok benno

9 years agoLet's see if anyone screams about not being able to specify $TMPDIR
deraadt [Sun, 25 Oct 2015 07:48:16 +0000 (07:48 +0000)]
Let's see if anyone screams about not being able to specify $TMPDIR
for their tmux sockets.

(Over the years, I have seen $TMPDIR set up worse than /tmp many times,
and don't know how this practice infected other parts of the system.
Nothing uses tmpdir(3), nor a huge-temporary-file program like sort.)
ok nicm

9 years agopledge bind(1), dig(1), and nslookup(1). This modifies the underlying
deraadt [Sun, 25 Oct 2015 07:44:42 +0000 (07:44 +0000)]
pledge bind(1), dig(1), and nslookup(1).  This modifies the underlying
ISC library to use socket(2) with the SOCK_DNS flag.  As a result, the
port commands are disabled (such practice is rare in the wild these days,
and pretty incompatible with the DNS vs regular socket concept in pledge..)
ok bluhm phessler reyk, etc

9 years agoUse sigaction() instead of signal() to avoid pulling in unnecessary
guenther [Sun, 25 Oct 2015 04:13:59 +0000 (04:13 +0000)]
Use sigaction() instead of signal() to avoid pulling in unnecessary
wrappers.  To keep uses from crawling back in, mark signal() as
deprecated inside libc.

ok deraadt@

9 years agoUse dprintf() instead of fprintf() in the signal handler
guenther [Sun, 25 Oct 2015 04:11:00 +0000 (04:11 +0000)]
Use dprintf() instead of fprintf() in the signal handler

9 years agoPOSIX says that you can't capture the return value of sigsetjmp().
guenther [Sun, 25 Oct 2015 03:40:58 +0000 (03:40 +0000)]
POSIX says that you can't capture the return value of sigsetjmp().
Fortunately, we don't need it as we only pass siglongjmp() a single value.

ok deraadt@

9 years agoFor SYS_open let the /dev/null special case match if any TMN_RPATH,
millert [Sun, 25 Oct 2015 01:57:09 +0000 (01:57 +0000)]
For SYS_open let the /dev/null special case match if any TMN_RPATH,
TMN_WPATH or both are set in p_pledgenote.  Matches the style used
for /dev/tty special cases (among others).  From deraadt@

9 years agoFix some bugs in the detection of when an interface can be enabled.
renato [Sun, 25 Oct 2015 00:43:35 +0000 (00:43 +0000)]
Fix some bugs in the detection of when an interface can be enabled.

9 years agoWhen converting the real bandwidth to the composite bandwidth, truncate
renato [Sun, 25 Oct 2015 00:42:02 +0000 (00:42 +0000)]
When converting the real bandwidth to the composite bandwidth, truncate
before applying the scaling factor.

When converting the composite bandwidth to the real bandwidth, apply
the scaling factor before the division and only then truncate.

This is to keep consistent with what Cisco does, the draft is unclear
on this point.

9 years agoAdd a few more overflow protections in the DUAL state
renato [Sun, 25 Oct 2015 00:39:14 +0000 (00:39 +0000)]
Add a few more overflow protections in the DUAL state
machine.

9 years agoAllow getsockopt(IP_OPTIONS) (with inet), needed by portmap (for RPC).
nicm [Sun, 25 Oct 2015 00:02:00 +0000 (00:02 +0000)]
Allow getsockopt(IP_OPTIONS) (with inet), needed by portmap (for RPC).

ok deraadt

9 years agotypo
mmcc [Sat, 24 Oct 2015 23:07:41 +0000 (23:07 +0000)]
typo

9 years agofix keyscan output for multiple hosts/addrs on one line when
djm [Sat, 24 Oct 2015 22:56:19 +0000 (22:56 +0000)]
fix keyscan output for multiple hosts/addrs on one line when
host hashing or a non standard port is in use; bz#2479 ok dtucker@

9 years agoskip "Could not chdir to home directory" message when chrooted
djm [Sat, 24 Oct 2015 22:52:22 +0000 (22:52 +0000)]
skip "Could not chdir to home directory" message when chrooted

patch from Christian Hesse in bz#2485 ok dtucker@

9 years agochlim has been removed from the nd_ifinfo structure.
matthieu [Sat, 24 Oct 2015 20:41:40 +0000 (20:41 +0000)]
chlim has been removed from the nd_ifinfo structure.
ok kettenis@

9 years agoMove removal of "getpw" pledge after all setusercontext() calls, for yp sake.
miod [Sat, 24 Oct 2015 19:47:44 +0000 (19:47 +0000)]
Move removal of "getpw" pledge after all setusercontext() calls, for yp sake.
Noticed by matthieu@

9 years agosetusercontext() may still need "getpw" pledge rights; unbreaks doas on yp
miod [Sat, 24 Oct 2015 19:23:48 +0000 (19:23 +0000)]
setusercontext() may still need "getpw" pledge rights; unbreaks doas on yp
accounts after 1.43; found the hard way by matthieu@

9 years agoCast toupper()'s argument to unsigned char.
mmcc [Sat, 24 Oct 2015 18:51:40 +0000 (18:51 +0000)]
Cast toupper()'s argument to unsigned char.

ok guenther@

9 years agoCast ctype functions' argument to unsigned char.
mmcc [Sat, 24 Oct 2015 18:49:39 +0000 (18:49 +0000)]
Cast ctype functions' argument to unsigned char.

ok guenther@

9 years agoCast ctype functions' argument to unsigned char.
mmcc [Sat, 24 Oct 2015 18:39:05 +0000 (18:39 +0000)]
Cast ctype functions' argument to unsigned char.

ok guenther@

9 years agoCast ctype functions' argument to unsigned char.
mmcc [Sat, 24 Oct 2015 18:37:23 +0000 (18:37 +0000)]
Cast ctype functions' argument to unsigned char.

ok guenther@

9 years agoCast ctype functions' argument to unsigned char.
mmcc [Sat, 24 Oct 2015 18:35:08 +0000 (18:35 +0000)]
Cast ctype functions' argument to unsigned char.

ok guenther@

9 years agoCast ctype functions' argument to unsigned char.
mmcc [Sat, 24 Oct 2015 18:33:22 +0000 (18:33 +0000)]
Cast ctype functions' argument to unsigned char.

ok guenther@

9 years agoCast ctype functions' argument to unsigned char.
mmcc [Sat, 24 Oct 2015 18:29:15 +0000 (18:29 +0000)]
Cast ctype functions' argument to unsigned char.

ok guenther@

9 years agoCast ctype functions' arguments to unsigned char.
mmcc [Sat, 24 Oct 2015 18:26:13 +0000 (18:26 +0000)]
Cast ctype functions' arguments to unsigned char.

ok guenther@

9 years agoCast ctype functions' argument to unsigned char.
mmcc [Sat, 24 Oct 2015 18:16:40 +0000 (18:16 +0000)]
Cast ctype functions' argument to unsigned char.

ok guenther@

9 years agoCast ctype functions' arguments to unsigned char.
mmcc [Sat, 24 Oct 2015 18:14:09 +0000 (18:14 +0000)]
Cast ctype functions' arguments to unsigned char.

ok guenther@

9 years agoMove #includes from private.h to the .c files that need them, getting rid of
guenther [Sat, 24 Oct 2015 18:13:18 +0000 (18:13 +0000)]
Move #includes from private.h to the .c files that need them, getting rid of
several.  Switch from FILENAME_MAX to PATH_MAX (it's for open(), not fopen()).

ok deraadt@ tedu@ krw@

9 years agoCast ctype functions' arguments to unsigned char.
mmcc [Sat, 24 Oct 2015 18:10:47 +0000 (18:10 +0000)]
Cast ctype functions' arguments to unsigned char.

ok guenther@

9 years agoCast ctype functions' arguments to unsigned char.
mmcc [Sat, 24 Oct 2015 18:04:06 +0000 (18:04 +0000)]
Cast ctype functions' arguments to unsigned char.

ok guenther@

9 years agoCast isdigit()'s argument to unsigned char.
mmcc [Sat, 24 Oct 2015 18:02:28 +0000 (18:02 +0000)]
Cast isdigit()'s argument to unsigned char.

ok guenther@

9 years agoCast isdigit()'s argument to unsigned char.
mmcc [Sat, 24 Oct 2015 17:56:42 +0000 (17:56 +0000)]
Cast isdigit()'s argument to unsigned char.

ok guenther@

9 years agoCast islower()'s argument to unsigned char.
mmcc [Sat, 24 Oct 2015 17:55:02 +0000 (17:55 +0000)]
Cast islower()'s argument to unsigned char.

ok guenther@

9 years agoCast ctype functions' arguments to unsigned char.
mmcc [Sat, 24 Oct 2015 17:51:59 +0000 (17:51 +0000)]
Cast ctype functions' arguments to unsigned char.

ok guenther@

9 years agoCast isprint()'s argument to unsigned char.
mmcc [Sat, 24 Oct 2015 17:48:36 +0000 (17:48 +0000)]
Cast isprint()'s argument to unsigned char.

ok guenther@

9 years agoCast toupper()'s argument to unsigned char.
mmcc [Sat, 24 Oct 2015 17:46:19 +0000 (17:46 +0000)]
Cast toupper()'s argument to unsigned char.

ok guenther@

9 years agoCast ctype functions' arguments to unsigned char.
mmcc [Sat, 24 Oct 2015 17:44:49 +0000 (17:44 +0000)]
Cast ctype functions' arguments to unsigned char.

ok guenther@

9 years agoCast ctype functions' arguments to unsigned char.
mmcc [Sat, 24 Oct 2015 17:43:28 +0000 (17:43 +0000)]
Cast ctype functions' arguments to unsigned char.

ok guenther@

9 years agoCast ctype functions' arguments to unsigned char.
mmcc [Sat, 24 Oct 2015 17:40:38 +0000 (17:40 +0000)]
Cast ctype functions' arguments to unsigned char.

ok guenther@

9 years agoCast isdigit()'s argument to unsigned char.
mmcc [Sat, 24 Oct 2015 17:37:56 +0000 (17:37 +0000)]
Cast isdigit()'s argument to unsigned char.

ok guenther@

9 years agoCast isalpha()'s argument to unsigned char.
mmcc [Sat, 24 Oct 2015 17:36:06 +0000 (17:36 +0000)]
Cast isalpha()'s argument to unsigned char.

ok guenther@

9 years agoCast isblank()'s argument to unsigned char.
mmcc [Sat, 24 Oct 2015 17:34:16 +0000 (17:34 +0000)]
Cast isblank()'s argument to unsigned char.

ok guenther@

9 years agoCast isdigit()'s argument to unsigned char.
mmcc [Sat, 24 Oct 2015 17:33:05 +0000 (17:33 +0000)]
Cast isdigit()'s argument to unsigned char.

ok guenther@

9 years agoCast isblank()'s argument to unsigned char.
mmcc [Sat, 24 Oct 2015 17:31:00 +0000 (17:31 +0000)]
Cast isblank()'s argument to unsigned char.

ok guenther@

9 years agoCast toupper()'s argument to unsigned char.
mmcc [Sat, 24 Oct 2015 17:29:03 +0000 (17:29 +0000)]
Cast toupper()'s argument to unsigned char.

ok guenther@

9 years agoCast islower()'s argument to unsigned char.
mmcc [Sat, 24 Oct 2015 17:27:06 +0000 (17:27 +0000)]
Cast islower()'s argument to unsigned char.

ok guenther@

9 years agoCast islower()'s argument to unsigned char.
mmcc [Sat, 24 Oct 2015 17:23:14 +0000 (17:23 +0000)]
Cast islower()'s argument to unsigned char.

ok guenther@

9 years agoCast ctype functions' arguments to unsigned char.
mmcc [Sat, 24 Oct 2015 17:20:17 +0000 (17:20 +0000)]
Cast ctype functions' arguments to unsigned char.

ok guenther@

9 years agoCast ctype functions' arguments to unsigned char.
mmcc [Sat, 24 Oct 2015 17:13:27 +0000 (17:13 +0000)]
Cast ctype functions' arguments to unsigned char.

ok guenther@

9 years agosome minor tweaks; ok ajacoutot
jmc [Sat, 24 Oct 2015 17:08:36 +0000 (17:08 +0000)]
some minor tweaks; ok ajacoutot

9 years agoInline trivial myechoreply function in the one place it's used; like
florian [Sat, 24 Oct 2015 16:59:15 +0000 (16:59 +0000)]
Inline trivial myechoreply function in the one place it's used; like
ping(8).

9 years agoConvert to rt_ifidx.
mpi [Sat, 24 Oct 2015 16:57:46 +0000 (16:57 +0000)]
Convert to rt_ifidx.

ok bluhm@

9 years agoFilter our RTM_GET messages which are not from us.
claudio [Sat, 24 Oct 2015 16:42:18 +0000 (16:42 +0000)]
Filter our RTM_GET messages which are not from us.

9 years agononce is unused.
florian [Sat, 24 Oct 2015 16:41:11 +0000 (16:41 +0000)]
nonce is unused.

9 years agoCarry out additional length/size checks in DECnet packet printing, avoiding a
sthen [Sat, 24 Oct 2015 16:32:52 +0000 (16:32 +0000)]
Carry out additional length/size checks in DECnet packet printing, avoiding a
segfault with malformed packets. Adapted from f61639179282 in tcpdump.org git
by Kevin Reay, but not including the header no-copy optimization that was in
the upstream patch.  ok benno@

9 years agoSync ping6 output to ping. ping has been around for longer and so
florian [Sat, 24 Oct 2015 16:32:26 +0000 (16:32 +0000)]
Sync ping6 output to ping. ping has been around for longer and so
defines the canonical output format. Having different output is
getting in the way of a merge.
This moves the output of the src address to the -v option. With the
overly complicated IPv6 address selection it's sometimes usefull to
have this information.
OK benno@, sthen@ can live with it.