Commit Graph

41 Commits

Author SHA1 Message Date
Mark Johnston
0386a98bd0 Use the _SAFE loop variant, since the loop body may remove queue entries.
PR:		207146
MFC after:	3 days
2016-02-18 01:58:26 +00:00
Ulrich Spörlein
c9e1c304c1 Fix type mismatches for malloc(3) and Co.
This is rather pedantic, as for most architectures it holds that
sizeof(type *) == sizeof(type **)

Found by:	clang static analyzer
Reviewed by:	ed
Differential Revision: https://reviews.freebsd.org/D4722
2015-12-29 11:24:41 +00:00
Enji Cooper
0ec7db6428 Fix rtsold's usage message
- Remove -a from the usage message example dealing with specific
  interfaces. -a only makes sense when not specifying an interface,
  such that it's to be run on all interfaces
- Fix the pidfile option (it's -p, not -P)
- Change `interfaces` to `interface` to match the manpage

MFC after: 3 days
PR: 173744
Sponsored by: EMC / Isilon Storage Division
2015-10-30 07:36:43 +00:00
Xin LI
56160b2e67 Now that we own the code, use arc4random(3) unconditionally
and remove the corresponding HAVE_ARC4RANDOM conditions.

MFC after:	2 weeks
2015-10-06 23:42:58 +00:00
Hiroki Sato
f74237f5b6 - Remove #ifdef HAVE_POLL_H.
- Use nitems().

MFC after:	3 days
2015-09-10 06:40:28 +00:00
Gleb Smirnoff
56d5e0967c Stop including if_var.h from userland.
Sponsored by:	Nginx, Inc.
2015-04-06 09:42:23 +00:00
Hiroki Sato
a678ca234f - Remove struct ifinfo *iflist. It is no longer used.
- Suppress warnings about increase of alignment requirement.
2013-08-17 19:23:35 +00:00
Hiroki Sato
3774384085 Fix build on arm and mips. 2013-08-06 15:49:18 +00:00
Hiroki Sato
7d26db1792 - Use time_uptime instead of time_second in data structures for
PF_INET6 in kernel.  This fixes various malfunction when the wall time
  clock is changed.  Bump __FreeBSD_version to 1000041.

- Use clock_gettime(CLOCK_MONOTONIC_FAST) in userland utilities.

MFC after:	1 month
2013-08-05 20:13:02 +00:00
Eitan Adler
e0ef7724c3 Fix warning when compiling with gcc46:
error: variable 'target' set but not used

Approved by:	dim, cperciva (mentor, blanket for pre-mentorship already-approved commits)
MFC after:	3 days
2012-01-20 01:38:52 +00:00
Hiroki Sato
489e04d0da - Add ":origin" label to the interface id for resolvconf(8). (r223149)
- Add -u option to enable adding :[RA-source-address] to the interface id.
  (r223149)
- s/INET6_ADDRSTRLEN/sizeof(ntopbuf)/  (r223149)
- Fix a bug that can prevent -D from being overridden by -d. (r223149)
- /-P pidfile/-p pidfile/ for consistency with rtadvd(8). (r223149)
- Fix -F flag handling to support receiving RAs even when ip6.forwarding=1.
  (r225150)

Approved by:	re (kib)
2011-09-12 23:55:23 +00:00
Hiroki Sato
06056832ec - Accumulate RA options instead of replacing old ones when a new RA arrived.
RFC 4861 6.3.4 clearly defines handling multiple RAs in this way.

- RDNSS/DNSSL options from multiple RAs on a single link will be
  gathered and sent to resolvconf(8).

- Call "resolvconf -d" only after at least one RDNSS or DNSSL option is
  received and then all of them are expired.

- The rtsold.dump output now supports displaying a list of the RA options.

- Use more human-readable expression for logging values of struct timeval.

Discussed with:	ume
2011-06-08 16:03:29 +00:00
Hiroki Sato
b4da9fbccd - Disable "resolvconf -d" temporarily to avoid extra invocations of the script
under a certain condition.
- Fix argv handling.

Spotted by:	ume
2011-06-08 04:06:56 +00:00
Hiroki Sato
db82af41db - Implement RDNSS and DNSSL options (RFC 6106, IPv6 Router Advertisement
Options for DNS Configuration) into rtadvd(8) and rtsold(8).  DNS
  information received by rtsold(8) will go to resolv.conf(5) by
  resolvconf(8) script.  This is based on work by J.R. Oldroyd (kern/156259)
  but revised extensively[1].

- rtadvd(8) now supports "noifprefix" to disable gathering on-link prefixes
  from interfaces when no "addr" is specified[2].  An entry in rtadvd.conf
  with "noifprefix" + no "addr" generates an RA message with no prefix
  information option.

- rtadvd(8) now supports RTM_IFANNOUNCE message to fix crashes when an
  interface is added or removed.

- Correct bogus ND_OPT_ROUTE_INFO value to one in RFC 4191.

Reviewed by:	bz[1]
PR:		kern/156259 [1]
PR:		bin/152458 [2]
2011-06-06 03:06:43 +00:00
Ulrich Spörlein
bd2c49af72 rtsol(8)/rtsold(8): make WARNS=3 clean
It is actually WARNS=6 clean for non-strict alignment archs.

Approved by:	ed (co-mentor)
2010-02-27 10:19:39 +00:00
Hajimu UMEMOTO
62fd5fd625 Exclude the interfaces which IPv6 and/or accepting RA is disabled
from the auto probed interface list.

MFC after:	1 week
2010-02-02 18:38:17 +00:00
Hajimu UMEMOTO
3ce74ea2c5 Make -a option actually work.
MFC after:	1 week
2010-02-02 16:02:09 +00:00
Hiroki Sato
eb87e699b2 Add support for ND6_IFF_IFDISABLED and ND6_IFF_ACCEPT_RTADV to
the -F flag.

MFC after:	3 days
2009-09-12 22:14:58 +00:00
Andrey A. Chernov
a08f0b20be Change arc4random to arc4random_uniform since modulo is not power of 2,
as OpenBSD does.

Obtained from:  OpenBSD
2008-07-26 15:46:39 +00:00
Kevin Lo
784bddbc5b Cleanup of userland __P use 2007-11-07 10:53:41 +00:00
SUZUKI Shinsuke
06755c2216 an English grammar fix
Reported by: ru
MFC after: 1 day
2005-06-09 09:28:35 +00:00
SUZUKI Shinsuke
c27109e92b fixed typo
Obtained from: KAME
MFC after: 1 day
2005-06-08 23:51:42 +00:00
Hajimu UMEMOTO
5538fd1e35 -DSMALL will remove the need of dump.c (for rtsol)
Obtained from:	KAME
2004-01-14 17:59:38 +00:00
Hajimu UMEMOTO
fcdaee3127 add -F flag, which configures sysctl(8) setting by rtsold
itself (rather than warn about the current setting).

Obtained from:	KAME
2004-01-14 17:42:03 +00:00
Hajimu UMEMOTO
8e7409eda3 ansify.
Obtained from:	KAME
2004-01-14 17:16:19 +00:00
Hajimu UMEMOTO
d05ae8c388 use timeradd/sub/cmp.
Obtained from:	KAME
2004-01-14 16:55:08 +00:00
Hajimu UMEMOTO
9a364ca35a - improved the -a option. it can probe a interface automatically when
the interface wake up.  it can be started anytime even when there is
  no network interface on the list of intarfaces in the kernel.
- get a correct link ID for each interface at initialization
  (using scope libraries if HAVE_SCOPELIB is defined).
- fill in sin6_scope_id correctly before sendmsg().

Obtained from:	KAME
MFC after:	1 week
2003-08-17 11:11:32 +00:00
Hajimu UMEMOTO
5c706347d5 support poll(2).
Obtained from:	KAME
MFC after:	1 week
2003-08-14 18:43:57 +00:00
Hajimu UMEMOTO
92bdf888a6 daemon() has to be called prior to file descriptor setups
(otherwise file descriptors could be closed mistakenly)

Obtained from:	KAME
MFC after:	1 week
2003-08-14 18:13:34 +00:00
Hajimu UMEMOTO
653b3bd48b signal handler must take "int" arg.
Obtained from:	KAME
MFC after:	1 week
2003-08-14 15:57:52 +00:00
Hajimu UMEMOTO
8998f69b13 avoid fd_set overrun.
Obtained from:	KAME
MFC after:	1 week
2003-08-14 15:47:31 +00:00
Hajimu UMEMOTO
bb58b617fb use strlcpy() and snprintf().
Obtained from:	KAME
MFC after:	1 week
2003-08-11 15:49:47 +00:00
Hajimu UMEMOTO
fa19f9be04 KNF, correct typos and cleanup spaces.
Obtained from:	KAME
MFC after:	1 week
2003-08-08 16:56:01 +00:00
Hajimu UMEMOTO
5ed8c16b88 drop the code for the environment where getifaddrs(3) is not
supported.

Obtained from:	KAME
MFC after:	1 week
2003-08-08 16:52:31 +00:00
Hajimu UMEMOTO
86b032af6c Process the "O bit."
If the value of OtherConfigFlag changes from FALSE to TRUE, the
host should invoke the stateful autoconfiguration protocol,
requesting information.
[RFC 2462 Section 5.5.3]

Obtained from:	KAME
MFC after:	1 week
2003-08-08 16:42:37 +00:00
Hajimu UMEMOTO
1533bed05b __FUNCTION__ --> __func__
Obtained from:	KAME
MFC after:	1 week
2003-08-08 16:38:23 +00:00
Hajimu UMEMOTO
b795e6e3ac typo. netbsd PR 16055
Obtained from:	KAME
MFC after:	1 week
2002-03-29 04:43:07 +00:00
Hajimu UMEMOTO
3384154590 Sync with recent KAME.
This work was based on kame-20010528-freebsd43-snap.tgz and some
critical problem after the snap was out were fixed.
There are many many changes since last KAME merge.

TODO:
  - The definitions of SADB_* in sys/net/pfkeyv2.h are still different
    from RFC2407/IANA assignment because of binary compatibility
    issue.  It should be fixed under 5-CURRENT.
  - ip6po_m member of struct ip6_pktopts is no longer used.  But, it
    is still there because of binary compatibility issue.  It should
    be removed under 5-CURRENT.

Reviewed by:	itojun
Obtained from:	KAME
MFC after:	3 weeks
2001-06-11 12:39:29 +00:00
Kris Kennaway
804c83d4bd Sync with KAME. Format string auditing, and add -a flag to autoprobe
interfaces.

Obtained from:	KAME
2000-10-06 23:46:52 +00:00
Kris Kennaway
259df286b9 Sync with latest KAME.
Obtained from:	KAME
2000-07-05 10:14:11 +00:00
Yoshinobu Inoue
7d56d3747c Getaddrinfo(), getnameinfo(), and etc support in libc/net.
Several udp and raw apps IPv6 support.

Reviewed by: freebsd-arch, cvs-committers
Obtained from: KAME project
1999-12-28 02:37:14 +00:00