438 lines
16 KiB
Plaintext
438 lines
16 KiB
Plaintext
$Id: CHANGES,v 1.1.1.1 2010/09/30 21:01:53 josephxu Exp $
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10/09/2009 Release 1.5.
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07/09/2009 Fix infinite loop/segmentation fault problems when cable
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plugged out/plugged back in, caused by reload_config()
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and subsequent timer list corruption. Slightly modified
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patch from Teemu Torma. For more information, see
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http://lists.litech.org/pipermail/radvd-devel-l/2009-August/000416.html
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07/09/2009 Fix IgnoreIfMissing when cable is unplugged at startup.
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Radvd would keep skipping the interface. Patch from
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Reuben Hawkins.
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25/08/2009 Fix parallel make, from Robert Buchholz / Gentoo.
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03/08/2009 Release 1.4. Only restores original behaviour changed in
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1.3: RAs were accidentally often unicast to solicitors
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instead of being multicast.
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07/07/2009 Release 1.3.
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24/06/2009 Work around unaligned traps on Alpha, patch from:
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http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=456205
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19/06/2009 Fixes and enhancements from Michael Stapelberg. Add a new
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'clients' interface definition to allow configuring which
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address to send advertisements and accept from. Use
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getifaddrs() on BSD because ioctl didn't work on NetBSD 5.
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Use int instead of bool to make NetBSD 5 happy.
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21/01/2009 Add a workaround for Linux in scenarios where libc is
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providing IPV6_RECV(PKTINFO|HOPLIMIT) has renumbered IPV6_PKTINFO,
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but kernel doesn't support it yet (<2.6.14). Found out by
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Freetz (special thanks to Paul Oranje) and OpenWrt projects.
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See the source code and CVS changelog for more.
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28/10/2008 Release 1.2.
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14/10/2008 Accept virtually any interface name (up to 15 chars) instead of
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forcing a specific naming convention. Patch from
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Michiel Brandenburg.
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If stale radvd.pid file exists, try to overwrite it unless
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the specified PID exists, from Fedora (Martin Nagy).
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Define _GNU_SOURCE on Linux, otherwise glibc >= 2.8
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compilation fails.
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Remove -Wconversion from default CFLAGS as it is very noisy.
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Fix some warnings, from Jim Paris.
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31/03/2008 Update references to RFCs. Give pointer to the "two hour rule".
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Decrease the default valid and preferred lifetimes from 30/1
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days to 1day/4hours, respectively. See more info at:
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http://lists.litech.org/pipermail/radvd-devel-l/2007-October/000282.html
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04/02/2008 Release 1.1.
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24/01/2008 Implement privilege separation (Linux only) so that
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config_interface() works both with a user and root,
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even after HUP signal. Work by Jim Paris.
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24/01/2008 The old Linux retrans_timer proc value is given in
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USER_HZ, not in seconds. Fix that, by Jim Paris.
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21/01/2008 Fix stderr+syslog logging crash (on non-i386). Analysis and
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patch by Jim Paris (Debian bug #409600).
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01/12/2007 Require that interface is also 'RUNNING' instead of just
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'UP', except if IgnoreIfMissing is enabled. The reason is
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that at least some recent Linux kernels do not generate
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link-local addresses before interface is running and as
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a result, the startup may fail if network cable is unplugged
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in any case.
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Note: this could break deployments with some very old
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kernels, see more info at:
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http://lists.litech.org/pipermail/radvd-devel-l/2007-October/000280.html
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25/10/2007 Implement automatically selecting and advertising an
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interface address, see radvd.conf(5) for more. Add
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a warning about not being able to set interface
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variables with non-root user. Relax interface naming
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a bit.
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25/06/2007 Send prefix, route and RDNSS options (matters if there
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are many RDNSS options) in the same order they appear
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in the configuration; add support for AdvDefaultLifetime
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in radvdump (patches from C. Scott Ananian)
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11/01/2006 Release 1.0.
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10/09/2006 Perform a static/dynamic code audit; plug some minor
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bugs (see CVS changelogs for more information) and
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perform minor clean-up.
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08/07/2006 Implement MAX_INITIAL_RTR_ADVERT_INTERVAL handling,
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patch from Yoshifuji Hideaki / USAGI.
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05/23/2006 Unblock SIGALRM signals at startup. Some scripts/programs
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seem to run radvd from ALRM-blocked context which breaks
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the timers.
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05/23/2006 Redefined IgnoreIfMissing: by default, radvd will now
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try to reinitialize failed interfaces automatically.
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IgnoreIfMissing is still needed if radvd is started when the
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interface isn't up, and it also quenches some messages
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relating to missing interfaces.
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03/29/2006 Implement RDNSS draft, using non-allocated
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IANA ND type value 25, by Laur<75>line Provost,
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Micka<6B>l Gu<47>rin, Adrien Clerc, Gaetan Eleouet,
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Bahattin Demirplak, Lionel Guilmin (at the
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ENSEEIHT, Toulouse)
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03/06/2006 Fix the default STDERR+syslog logging methods, so
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we don't try to unnecessarily log to STDERR after
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forking.
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01/18/2006 radvd-0.9.1 did not initialize AdvDefaultLifetime (etc.)
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appropriately, unbreak the "clean-up".
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01/13/2006 Release 0.9.1.
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12/30/2005 Great cleanup of signed/unsigned values, add
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-Wall and a number of other warnings to CFLAGS
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by default. Do not allow signed values for
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HomeAgentPreference anymore.
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12/30/2005 Fix a couple of IPv6 Ready Logo Phase-2 IPv6 Core
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Protocols Self Test issues, patches from Yoshifuji
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Hideaki / USAGI.
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11/13/2005 Create a short FAQ in README file.
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10/28/2005 Get interface MTU automatically, so that you can
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use jumboframes and advertise MTU >1500.
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10/19/2005 Release 0.9.
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10/18/2005 Transfer sole maintainership of radvd to Pekka Savola.
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10/18/2005 Make the radvd.conf syntax dump default
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in radvdump and remove the previous default to
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reduce code duplication.
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09/28/2005 Add NEMO Basic support (RFC3961) and fix default
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HomeAgentLifetime, from Ville Nuorvala.
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08/18/2005 Implement more robust timer handler, especially
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because some Linux kernels don't seem to behave
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all that well; see http://lkml.org/lkml/2005/4/29/163.
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Based on extensive testing & reports by
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Tomasz Grobelny. NB: the bug report was caused by
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a bad timer patch in PLD's kernel package, and this
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should not occur often with standard kernels.
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07/24/2005 Implement a new logging method "stderr_syslog" which is
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now also the default. Everything is logged on syslog,
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while the most important messages (i.e., start-up failures)
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are also logged on stderr.
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07/08/2005 Release 0.8.
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07/05/2005 Change the more-specific route ND option code
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from de-facto '9' to the official '24'. Change
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back in defaults.h if you need old behaviour.
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07/05/2005 Fix wrongly calculated prefix with Base6to4Interface
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on ppc and maybe other big endian arches, from
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Debian #301543 by Sam Hathaway.
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07/05/2005 Fix Linux-2.6.12-bk4+ error with HUP signal,
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from YOSHIFUJI Hideaki / USAGI.
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03/29/2005 Merge a part of MIPv6/non-MIPv6 code, make printing
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error messages nicer.
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03/22/2005 Be a bit more informative about config file parsing
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errors.
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02/21/2005 Release 0.7.3.
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02/19/2005 Fix crash when reloading config with AdvSendAdvert off.
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02/15/2005 Merge a few fixes and improvements from USAGI:
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- support microsecond scheduling and fix RA intervals
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- send zero router lifetime when forwarding is disabled
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- use a more flexible inter-RA delay
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01/07/2005 Accomodate interface indexes > 9999, from Hagen Fritsch.
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12/15/2004 Advertise zero Router Lifetime when shutting down;
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implements a SHOULD in RFC2461 section 6.2.5.
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10/16/2004 Update Mobile IPv6 to match RFC 3775, from Greg Daley.
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08/20/2004 Minor documentation cleanups.
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03/09/2004 Implement "IgnoreIfMissing" interface flag, which can be
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used on interfaces which aren't enabled when radvd starts
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but will later become available (e.g., Bluetooth) --
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and then you wish to send HUP to radvd to activate the
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configs.
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02/21/2004 Further cleanups, to fix autoconf/autoheader problems
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with newer toolchain; mostly by Marko Myllynen.
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02/20/2004 Clean up a bit: remove old junk from configure.in,
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rename "log()" to "flog()" to satisfy newer GCCs,
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allow underscores in the interface names (the last two
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fixes already committed earlier).
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01/19/2004 Make radvd check for forwarding status using procfs on
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Linux; needed with 2.6 kernels. Loosely based on
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a patch by USAGI.
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11/21/2003 Add support for Router Preferences and More Specific
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Routes from Markku Savela <msa@burp.tkv.asdf.org>.
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NOTE! The specification is not final yet, there will be
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changes! (Man page, documentation and radvdump support
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by Pekka Savola.)
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09/11/2003 When starting up, check if the MAC address is all zero
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(could happen e.g. with bridge interfaces with no attached
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physical interfaces), and warn if so. For more information,
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http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=103469
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06/10/2003 When chrooting, check the possible return code
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from chdir("/").
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03/08/2003 Add patch from MAEDA Naoaki <maeda.naoaki@jp.fujitsu.com>
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to discard RS's from the unspecied source address with
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link-layer address option, as required by RFC2461.
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10/28/2002 Release 0.7.2:
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- add support for VLANs (from USAGI)
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- make it compile better on newer NetBSD's (NetBSD)
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- fix a syntax error in radvd.conf(5) sample documentation
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- use IPV6_RECV{HOPLIMIT,PKTINFO} not
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IPV6_{HOPLIMIT,PKTINFO} if supported
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- (in Red Hat spec file) don't create radvd gid explicitly
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- a lot of coding style cleanups
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01/16/2002 Release 0.7.1.
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01/12/2002 Update config.{guess,sub} from ftp.gnu.org; update INTRO.
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Marko Myllynen and Debian bug #115992.
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01/02/2002 Ensure NULL-termination with strncpy.
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12/31/2001 Radvdump fixes: eliminate a warning of Prefix Information
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sections with '-d -f'; add a note that
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{Min,Max}RtrAdvInterval cannot be obtained with '-f';
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implement '-e' to be used with '-f' which omits all
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advertised default settings. Mostly by Marko Myllynen.
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12/28/2001 Small cleanups. AdvSendAdvert is implicitly off by
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default. Check configuration file permissions; must
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not be writable by others, and if non-root,
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not by self/own group. By Marko Myllynen.
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12/21/2001 Check via sysctl that IPv6 forwarding is enabled;
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exit unless debugging is enabled. Triggered by
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Marko Myllynen.
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11/22/2001 MinRtrAdvInterval for MIPv6 is 0.05 seconds, not 0.5.
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(Note: untested).
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11/20/2001 Rework BSD device memory management a bit, minor cleanups.
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Version bumped to 0.7.0.
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11/14/2001 Maintainership of radvd transferred from Lars Fenneberg
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to Pekka Savola and Nathan Lutchansky. Lars' CVS
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repository adopted, and changes merged from the -pX
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branch.
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08/29/2001 Minor change for NetBSD 1.5.1 compatibility.
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(Nathan Lutchansky)
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07/20/2001 Support for non-multicast links, like ISATAP.
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(Nathan Lutchansky)
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07/03/2001 Minimum MTU has been changed to 1280 in the latest RFC's.
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(Pekka Savola)
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06/30/2001 Check for possible buffer overflows; replace strcpy with
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strncpy. No fatals found. Remove redunant radvd -t check.
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(Pekka Savola)
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06/24/2001 Fix 1-byte overflow in /proc/net/igmp6 handling,
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clean out possible memory garbage when sending RA's
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(patch from <yoshfuji@linux-ipv6.org>).
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06/19/2001 When dropping root, also set up supplementary groups
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properly. On Linux, when sending RA's, check that the
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interface has joined all-routers multicast group. Add a few
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RFC2461 MUST sanity checks when receiving datagrams. Clean
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out non-EUI64 addressing scheme and other minor bits.
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(Pekka Savola)
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04/28/2001 Misc cleanup and bugfixes, automake support.
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03/28/2001 Grammar cleanup. Integrated 6to4 support through
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"Base6to4Interface" option in prefix configuration. Signal
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handling fixed by blocking on select() rather than recvmsg()
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so SIGTERM/HUP take effect immediately now. (Nathan Lutchansky)
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03/27/2001 Security fixes: close stdin/out and chdir("/") via
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daemon() to prevent possible exploits, and a flag to allow
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radvd to set[ug]id to an unprivileged user (from Pekka Savola).
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02/01/2001 scope_id is not supported in glibc2.1. So it is now
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compiled conditionally.
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01/31/2001 Add CC variable to Makefile. Fix bug with IPV6_ADD_MEMBERSHIP
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handling. Set scope_id when sending packets.
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12/02/2000 man pages update, rewritten pid file handling, rewritten
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signal handling (SIGHUP and SIGTERM), gcc warnings cleanup,
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new radvdump option -f: print received RAs in config file
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format (by Marko)
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11/19/2000 integrated the last two change entries into the main source
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(patches by Marko Myllynen), fixed bug in log.c, fixed file
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description leak in readin_config, rewrote code in timer.c,
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updated man pages again (from Marko Myllynen, too), PID
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file support (patch from Marko Myllynen, based on a patch
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from Tommi.Komulainen@iki.fi)
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15/08/2000 RFC 2461 updates, Mobile IPv6 extensions added
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14/07/2000 added RA interval option and modified some default values
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for timers
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06/15/99 changed to run with glibc 2.1 on RedHat 6.0.
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03/03/98 radvd now joins ipv6-allrouters on Linux. Fix contributed
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by A.N.Kuznetsov <kuznet@ms2.inr.ac.ru>.
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10/23/97 radvd will now accept any prefix length in its config
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file but will warn about unusual ones
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10/19/97 removed backwards compatibility code in recv.c.
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IPV6_HOPLIMIT support is now assumed to exist.
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10/19/97 fixed alignment problems in recv.c and send.c.
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10/16/97 the Makefile install target now uses mkinstalldirs.
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10/16/97 changed all u_int*_t to uint*_t for better POSIX
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compliance and portability. Needs 2.1.57-CVS or glibc.
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BSD seems to need patches.
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10/16/97 more intelligent configure; tries to figure out
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where the IPv6 libraries and inclues are (if not in
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the standard places). Searches in /usr/inet6 and /usr/ipv6.
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10/15/97 integrated small patches for glibc and BSD from Craig and
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Philip
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09/14/97 EUI-64 "support"
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09/01/97 centralized all includes into includes.h for easier
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maintainance
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08/25/97 changed all occurences of IPV6_TXINFO/IPV6_RXINFO
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to IPV6_PKTINFO
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08/25/97 removed some compatibility stuff for older Linux kernels
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03/17/97 changed linux/if_arp.h to net/if_arp.h in device-linux.c
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and configure.in (for glibc compatibility)
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03/17/97 integrated patch from Philip Blundell <pjb27@cam.ac.uk>
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into configure.in to check for inet_* in libc first and
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then for libinet6 (for glibc compatibility).
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03/16/97 corrected small error in radvd.conf(5) man page and other
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small changes
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03/16/97 removed linklocal.c source file from the distribution
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because it wasn't used anymore
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03/16/97 added html version of the INTRO, removed ascii version.
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02/12/97 missing directories are now created on make install
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01/19/97 now also the rest of a line followed by a '#' is treated
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as a comment in the config file
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01/16/97 added IPPROTO_IPV6/IPV6_HOPLIMIT support, so now incoming
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RS' and RAs are checked if there hoplimit is 255 (on Linux
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this only works with kernel version 2.1.21 and above)
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01/15/97 lots of portability cleanups; radvd is now using autoconf
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for automatic configuration; removed support for the
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in. prefix
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01/05/97 integrated BSD 4.4 patches from Craig <cmetz@inner.net>
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12/21/96 release of version 0.3
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12/15/96 the AdvSendAdvert flag works now
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12/14/96 added radvdump, dumps all received RAs in a human
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readable form
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12/13/96 rewrote radvd to use new advanced API headers
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12/08/96 added radvd.conf(5) man page
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12/03/96 changed RAW_CHECKSUM to IPV6_CHECKSUM for kernels
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2.1.14 and above
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11/24/96 added checking of received RAs according to RFC 1970
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11/20/96 rewrote the default handling, now it should conform
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to RFC 1970
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11/17/96 release of version 0.2
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11/17/96 added -h (--help) and -f (--facility) option
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11/17/96 added setsockopt(..., SOL_IPV6, IPV6_MULTICAST_HOPS), so
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that radvd works for kernel versions >2.1.7 (without this
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you get "NDISC: fake router advertisment received" on your
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hosts)
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11/17/96 added a man page for radvd(8)
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11/17/96 some minor filename changes
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11/13/96 first release of this version of in.radvd (0.1)
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