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* Use ALLOW_NEW_SOURCES and BLOCK_OLD_SOURCES to signal a join or leavebms2009-12-221-0/+1
| | | | | | | | | | | with SSM MLDv2 by default. This is current practice and complies with RFC 4604, as well as being required by production IPv6 networks in Japan. The behaviour may be disabled by setting the net.inet6.mld.use_allow sysctl/tunable to 0. Requested by: Hideki Yamamoto MFC after: 1 week
* Bite the bullet, and make the IPv6 SSM and MLDv2 mega-commit:bms2009-04-291-19/+128
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* Clean up VCS Ids.obrien2007-12-101-3/+3
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* sync with KAME regarding NDPsuz2005-10-211-0/+1
| | | | | | | | | | | | - 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
* /* -> /*- for license, minor formatting changes, separate for KAMEimp2005-01-071-1/+1
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* rename MLD6_* to MLD_*.ume2003-10-311-3/+3
| | | | Obtained from: KAME
* use arc4random.ume2003-10-311-1/+1
| | | | Obtained from: KAME
* - typo in commentume2003-10-091-5/+5
| | | | | | | | - style - ANSIfy (there is no functional change.) Obtained from: KAME
* sync with kame tree as of july00. tons of bug fixes/improvements.itojun2000-07-041-6/+7
| | | | | | | API changes: - additional IPv6 ioctls - IPsec PF_KEY API was changed, it is mandatory to upgrade setkey(8). (also syntax change)
* KAME netinet6 basic part(no IPsec,no V6 Multicast Forwarding, no UDP/TCPshin1999-11-221-0/+52
for IPv6 yet) With this patch, you can assigne IPv6 addr automatically, and can reply to IPv6 ping. Reviewed by: freebsd-arch, cvs-committers Obtained from: KAME project
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