History log of /freebsd/sys/netinet6/in6_var.h (Results 151 – 175 of 240)
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# e7153b25 07-May-2009 Oleksandr Tymoshenko <gonzo@FreeBSD.org>

Merge from HEAD


Revision tags: release/7.2.0_cvs, release/7.2.0
# 33cde130 29-Apr-2009 Bruce M Simpson <bms@FreeBSD.org>

Bite the bullet, and make the IPv6 SSM and MLDv2 mega-commit:
import from p4 bms_netdev. Summary of changes:

* Connect netinet6/in6_mcast.c to build.
The legacy KAME KPIs are mostly preserved.

Bite the bullet, and make the IPv6 SSM and MLDv2 mega-commit:
import from p4 bms_netdev. Summary of changes:

* Connect netinet6/in6_mcast.c to build.
The legacy KAME KPIs are mostly preserved.
* Eliminate now dead code from ip6_output.c.
Don't do mbuf bingo, we are not going to do RFC 2292 style
CMSG tricks for multicast options as they are not required
by any current IPv6 normative reference.
* Refactor transports (UDP, raw_ip6) to do own mcast filtering.
SCTP, TCP unaffected by this change.
* Add ip6_msource, in6_msource structs to in6_var.h.
* Hookup mld_ifinfo state to in6_ifextra, allocate from
domifattach path.
* Eliminate IN6_LOOKUP_MULTI(), it is no longer referenced.
Kernel consumers which need this should use in6m_lookup().
* Refactor IPv6 socket group memberships to use a vector (like IPv4).
* Update ifmcstat(8) for IPv6 SSM.
* Add witness lock order for IN6_MULTI_LOCK.
* Move IN6_MULTI_LOCK out of lower ip6_output()/ip6_input() paths.
* Introduce IP6STAT_ADD/SUB/INC/DEC as per rwatson's IPv4 cleanup.
* Update carp(4) for new IPv6 SSM KPIs.
* Virtualize ip6_mrouter socket.
Changes mostly localized to IPv6 MROUTING.
* Don't do a local group lookup in MROUTING.
* Kill unused KAME prototypes in6_purgemkludge(), in6_restoremkludge().
* Preserve KAME DAD timer jitter behaviour in MLDv1 compatibility mode.
* Bump __FreeBSD_version to 800084.
* Update UPDATING.

NOTE WELL:
* This code hasn't been tested against real MLDv2 queriers
(yet), although the on-wire protocol has been verified in Wireshark.
* There are a few unresolved issues in the socket layer APIs to
do with scope ID propagation.
* There is a LOR present in ip6_output()'s use of
in6_setscope() which needs to be resolved. See comments in mld6.c.
This is believed to be benign and can't be avoided for the moment
without re-introducing an indirect netisr.

This work was mostly derived from the IGMPv3 implementation, and
has been sponsored by a third party.

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# 93c83dd8 21-Apr-2009 Robert Watson <rwatson@FreeBSD.org>

Assert the interface address list lock in IFP_TO_IA6(), as it will
iterate the interface address list. Marginally expand IF_ADDR_LOCK()
coverage in mld6.c to make sure it's held when IFP_TO_IA6() is

Assert the interface address list lock in IFP_TO_IA6(), as it will
iterate the interface address list. Marginally expand IF_ADDR_LOCK()
coverage in mld6.c to make sure it's held when IFP_TO_IA6() is called.

MFC after: 2 weeks

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# c4dd3fe1 21-Apr-2009 Robert Watson <rwatson@FreeBSD.org>

Prefer structure fields (ifa_link) to macro aliases for them
(ifa_list).

MFC after: 2 weeks


# f68ffa03 20-Apr-2009 Robert Watson <rwatson@FreeBSD.org>

Use TAILQ_FOREACH() and TAILQ_FOREACH_SAFE() rather than manually
accessing queue(9) structure fields for if_addrhead.

Prefer FreeBSD field name if_addrhead to compatibility macro
if_addrlist.

MFC

Use TAILQ_FOREACH() and TAILQ_FOREACH_SAFE() rather than manually
accessing queue(9) structure fields for if_addrhead.

Prefer FreeBSD field name if_addrhead to compatibility macro
if_addrlist.

MFC after: 2 weeks

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Revision tags: release/7.1.0_cvs, release/7.1.0
# 41fe50f5 20-Dec-2008 Sam Leffler <sam@FreeBSD.org>

MFH @ 186335


# 6e6b3f7c 15-Dec-2008 Qing Li <qingli@FreeBSD.org>

This main goals of this project are:
1. separating L2 tables (ARP, NDP) from the L3 routing tables
2. removing as much locking dependencies among these layers as
possible to allow for some paralle

This main goals of this project are:
1. separating L2 tables (ARP, NDP) from the L3 routing tables
2. removing as much locking dependencies among these layers as
possible to allow for some parallelism in the search operations
3. simplify the logic in the routing code,

The most notable end result is the obsolescent of the route
cloning (RTF_CLONING) concept, which translated into code reduction
in both IPv4 ARP and IPv6 NDP related modules, and size reduction in
struct rtentry{}. The change in design obsoletes the semantics of
RTF_CLONING, RTF_WASCLONE and RTF_LLINFO routing flags. The userland
applications such as "arp" and "ndp" have been modified to reflect
those changes. The output from "netstat -r" shows only the routing
entries.

Quite a few developers have contributed to this project in the
past: Glebius Smirnoff, Luigi Rizzo, Alessandro Cerri, and
Andre Oppermann. And most recently:

- Kip Macy revised the locking code completely, thus completing
the last piece of the puzzle, Kip has also been conducting
active functional testing
- Sam Leffler has helped me improving/refactoring the code, and
provided valuable reviews
- Julian Elischer setup the perforce tree for me and has helped
me maintaining that branch before the svn conversion

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# 1b193af6 13-Dec-2008 Bjoern A. Zeeb <bz@FreeBSD.org>

Second round of putting global variables, which were virtualized
but formerly missed under VIMAGE_GLOBAL.

Put the extern declarations of the virtualized globals
under VIMAGE_GLOBAL as the globals t

Second round of putting global variables, which were virtualized
but formerly missed under VIMAGE_GLOBAL.

Put the extern declarations of the virtualized globals
under VIMAGE_GLOBAL as the globals themsevles are already.
This will help by the time when we are going to remove the globals
entirely.

Sponsored by: The FreeBSD Foundation

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# 86413abf 11-Dec-2008 Bjoern A. Zeeb <bz@FreeBSD.org>

Put a global variables, which were virtualized but formerly
missed under VIMAGE_GLOBAL.

Start putting the extern declarations of the virtualized globals
under VIMAGE_GLOBAL as the globals themsevle

Put a global variables, which were virtualized but formerly
missed under VIMAGE_GLOBAL.

Start putting the extern declarations of the virtualized globals
under VIMAGE_GLOBAL as the globals themsevles are already.
This will help by the time when we are going to remove the globals
entirely.

While there garbage collect a few dead externs from ip6_var.h.

Sponsored by: The FreeBSD Foundation

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Revision tags: release/6.4.0_cvs, release/6.4.0, release/7.0.0_cvs, release/7.0.0, release/6.3.0_cvs, release/6.3.0
# b48287a3 10-Dec-2007 David E. O'Brien <obrien@FreeBSD.org>

Clean up VCS Ids.


# 09a52a55 02-Jun-2007 JINMEI Tatuya <jinmei@FreeBSD.org>

fixed memory leak for IPv6 multicast membership information associated
with interface addresses.

Approved by: gnn (mentor)
MFC after: 1 week


Revision tags: release/6.2.0_cvs, release/6.2.0
# 1d54aa3b 12-Dec-2006 Bjoern A. Zeeb <bz@FreeBSD.org>

MFp4: 92972, 98913 + one more change

In ip6_sprintf no longer use and return one of eight static buffers
for printing/logging ipv6 addresses.
The caller now has to hand in a sufficiently large buffe

MFp4: 92972, 98913 + one more change

In ip6_sprintf no longer use and return one of eight static buffers
for printing/logging ipv6 addresses.
The caller now has to hand in a sufficiently large buffer as first
argument.

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# 4b97d7af 29-Jun-2006 Yaroslav Tykhiy <ytykhiy@gmail.com>

There is a consensus that ifaddr.ifa_addr should never be NULL,
except in places dealing with ifaddr creation or destruction; and
in such special places incomplete ifaddrs should never be linked
to s

There is a consensus that ifaddr.ifa_addr should never be NULL,
except in places dealing with ifaddr creation or destruction; and
in such special places incomplete ifaddrs should never be linked
to system-wide data structures. Therefore we can eliminate all the
superfluous checks for "ifa->ifa_addr != NULL" and get ready
to the system crashing honestly instead of masking possible bugs.

Suggested by: glebius, jhb, ru

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# 40e4360c 29-Jun-2006 Yaroslav Tykhiy <ytykhiy@gmail.com>

Use queue(3) macros instead of accessing list/queue internals directly.


Revision tags: release/5.5.0_cvs, release/5.5.0, release/6.1.0_cvs, release/6.1.0, release/6.0.0_cvs, release/6.0.0
# 743eee66 21-Oct-2005 SUZUKI Shinsuke <suz@FreeBSD.org>

sync with KAME regarding NDP

- introduced fine-grain-timer to manage ND-caches and IPv6 Multicast-Listeners
- supports Router-Preference <draft-ietf-ipv6-router-selection-07.txt>
- better prefix lif

sync with KAME regarding NDP

- introduced fine-grain-timer to manage ND-caches and IPv6 Multicast-Listeners
- supports Router-Preference <draft-ietf-ipv6-router-selection-07.txt>
- better prefix lifetime management
- more spec-comformant DAD advertisement
- updated RFC/internet-draft revisions

Obtained from: KAME
Reviewed by: ume, gnn
MFC after: 2 month

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# b9204379 19-Oct-2005 SUZUKI Shinsuke <suz@FreeBSD.org>

added an ioctl option in kernel so that ndp/rtadvd can change some NDP-related kernel variables based on their configurations (RFC2461 p.43 6.2.1 mandates this for IPv6 routers)

Obtained from: KAME

added an ioctl option in kernel so that ndp/rtadvd can change some NDP-related kernel variables based on their configurations (RFC2461 p.43 6.2.1 mandates this for IPv6 routers)

Obtained from: KAME
Reviewd by: ume, gnn
MFC after: 2 weeks

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# 7ba26d99 07-Sep-2005 David E. O'Brien <obrien@FreeBSD.org>

IPv6 was improperly defining its malloc type the same as IPv4 (M_IPMADDR,
M_IPMOPTS, M_MRTABLE). Thus we had conflicting instantiations.
Create an IPv6-specific type to overcome this.


# cd0fdcf7 12-Aug-2005 Hajimu UMEMOTO <ume@FreeBSD.org>

- fix typo in comment.
- nuke unused code.

Submitted by: suz
Obtained from: KAME


# bccb4101 03-Aug-2005 Robert Watson <rwatson@FreeBSD.org>

Modify network protocol consumers of the ifnet multicast address lists
to lock if_addr_mtx.

Problem reported by: Ed Maste <emaste at phaedrus dot sandvine dot ca>
MFC after: 1 week


# a1f7e5f8 25-Jul-2005 Hajimu UMEMOTO <ume@FreeBSD.org>

scope cleanup. with this change
- most of the kernel code will not care about the actual encoding of
scope zone IDs and won't touch "s6_addr16[1]" directly.
- similarly, most of the kernel code wi

scope cleanup. with this change
- most of the kernel code will not care about the actual encoding of
scope zone IDs and won't touch "s6_addr16[1]" directly.
- similarly, most of the kernel code will not care about link-local
scoped addresses as a special case.
- scope boundary check will be stricter. For example, the current
*BSD code allows a packet with src=::1 and dst=(some global IPv6
address) to be sent outside of the node, if the application do:
s = socket(AF_INET6);
bind(s, "::1");
sendto(s, some_global_IPv6_addr);
This is clearly wrong, since ::1 is only meaningful within a single
node, but the current implementation of the *BSD kernel cannot
reject this attempt.

Submitted by: JINMEI Tatuya <jinmei__at__isl.rdc.toshiba.co.jp>
Obtained from: KAME

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Revision tags: release/5.4.0_cvs, release/5.4.0
# a9771948 22-Feb-2005 Gleb Smirnoff <glebius@FreeBSD.org>

Add CARP (Common Address Redundancy Protocol), which allows multiple
hosts to share an IP address, providing high availability and load
balancing.

Original work on CARP done by Michael Shalayeff, wi

Add CARP (Common Address Redundancy Protocol), which allows multiple
hosts to share an IP address, providing high availability and load
balancing.

Original work on CARP done by Michael Shalayeff, with many
additions by Marco Pfatschbacher and Ryan McBride.

FreeBSD port done solely by Max Laier.

Patch by: mlaier
Obtained from: OpenBSD (mickey, mcbride)

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Revision tags: release/4.11.0_cvs, release/4.11.0
# caf43b02 07-Jan-2005 Warner Losh <imp@FreeBSD.org>

/* -> /*- for license, minor formatting changes, separate for KAME


Revision tags: release/5.3.0_cvs, release/5.3.0, release/4.10.0_cvs, release/4.10.0
# f36cfd49 07-Apr-2004 Warner Losh <imp@FreeBSD.org>

Remove advertising clause from University of California Regent's
license, per letter dated July 22, 1999 and email from Peter Wemm,
Alan Cox and Robert Watson.

Approved by: core, peter, alc, rwatson


Revision tags: release/5.2.1_cvs, release/5.2.1, release/5.2.0_cvs, release/5.2.0
# 7fc91b3f 30-Oct-2003 Hajimu UMEMOTO <ume@FreeBSD.org>

add management part of address selection policy described in
RFC3484.

Obtained from: KAME


Revision tags: release/4.9.0_cvs, release/4.9.0
# f95d4633 24-Oct-2003 Hajimu UMEMOTO <ume@FreeBSD.org>

Switch Advanced Sockets API for IPv6 from RFC2292 to RFC3542
(aka RFC2292bis). Though I believe this commit doesn't break
backward compatibility againt existing binaries, it breaks
backward compatib

Switch Advanced Sockets API for IPv6 from RFC2292 to RFC3542
(aka RFC2292bis). Though I believe this commit doesn't break
backward compatibility againt existing binaries, it breaks
backward compatibility of API.
Now, the applications which use Advanced Sockets API such as
telnet, ping6, mld6query and traceroute6 use RFC3542 API.

Obtained from: KAME

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