Commit Graph

23 Commits

Author SHA1 Message Date
Pedro F. Giffuni
8a16b7a18f General further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

Special thanks to Wind River for providing access to "The Duke of
Highlander" tool: an older (2014) run over FreeBSD tree was useful as a
starting point.
2017-11-20 19:49:47 +00:00
Mark Johnston
5c3f6d4977 rtsold: Log messages about unexpected RAs at LOG_DEBUG.
Because rtsold listens for RAs on a raw socket, it may receive RAs from
interfaces that it does not manage. Such events can result in excessive
logging.

Submitted by:	Franco Fichtner <franco@opnsense.org>
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D8108
2016-10-02 00:56:21 +00:00
Hiroki Sato
e58fde506c Fix buffer overrun.
MFC after:	1 day
2014-10-11 20:46:06 +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
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
Kevin Lo
fb7a6f238f Silent warnings. 2013-07-16 03:12:31 +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
Kevin Lo
784bddbc5b Cleanup of userland __P use 2007-11-07 10:53:41 +00:00
Hajimu UMEMOTO
8e7409eda3 ansify.
Obtained from:	KAME
2004-01-14 17:16:19 +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
7bc56ec444 decreased too-strong log levels.
Obtained from:	KAME
MFC after:	1 week
2003-08-14 15:21:55 +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
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
SUZUKI Shinsuke
16837d2d21 Explicitly specifies sin6_family & sin6_len of sockaddr_in6 for raw socket
destination.
(Currently lack of their specification does not lead to any problem, because
 kernel does not check the consistency between actual address and its
 address family / length on raw socket.

 However kernel should always check their consistency and stop sending packets
 if there is a contradiction.  Considering backward compatibility of
 programs, I just fixed rtsol now;  I'd like to fix the kernel behavior later.)

Reviewed by: ume
MFC after: 3 days
2002-04-19 11:39:54 +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