Commit Graph

160 Commits

Author SHA1 Message Date
sumikawa
6a5252c5e1 Fix fragmented packet handling.
Obtained from:	KAME
MFC after:	3 weeks
2001-10-29 07:55:57 +00:00
ru
ecb4d3d05f Pull post-4.4BSD change to sys/net/route.c from BSD/OS 4.2.
Have sys/net/route.c:rtrequest1(), which takes ``rt_addrinfo *''
as the argument.  Pass rt_addrinfo all the way down to rtrequest1
and ifa->ifa_rtrequest.  3rd argument of ifa->ifa_rtrequest is now
``rt_addrinfo *'' instead of ``sockaddr *'' (almost noone is
using it anyways).

Benefit: the following command now works.  Previously we needed
two route(8) invocations, "add" then "change".
# route add -inet6 default ::1 -ifp gif0

Remove unsafe typecast in rtrequest(), from ``rtentry *'' to
``sockaddr *''.  It was introduced by 4.3BSD-Reno and never
corrected.

Obtained from:	BSD/OS, NetBSD
MFC after:	1 month
PR:		kern/28360
2001-10-17 18:07:05 +00:00
ru
927ee0e1ed Pull fix for memory leak in in6_losing() from netinet/in_pcb.c,v 1.85.
MFC after:	1 week
2001-10-17 17:42:23 +00:00
ume
737d8ec150 Fixed to process a IPv6 packet when ah transport after esp tunnel
should be applied.  the SA of AH transport could not be selected
from the SAD because of this bug.

Obtained from:	KAME
MFC after:	1 week
2001-10-17 13:03:37 +00:00
darrenr
f9de0abc76 catch forwarded ipv6 packets with pfil_hooks for outbound things too 2001-10-15 14:16:18 +00:00
brooks
74063dd723 Make faith loadable, unloadable, and clonable. 2001-09-25 18:40:52 +00:00
sumikawa
232702cb5f Removed a wrong comment.
Obtained from:	KAME
MFC after:	1 week
2001-09-20 08:04:21 +00:00
julian
5596676e6c KSE Milestone 2
Note ALL MODULES MUST BE RECOMPILED
make the kernel aware that there are smaller units of scheduling than the
process. (but only allow one thread per process at this time).
This is functionally equivalent to teh previousl -current except
that there is a thread associated with each process.

Sorry john! (your next MFC will be a doosie!)

Reviewed by: peter@freebsd.org, dillon@freebsd.org

X-MFC after:    ha ha ha ha
2001-09-12 08:38:13 +00:00
julian
3cc9960fd1 Patches from KAME to remove usage of Varargs in existing
IPV4 code. For now they will still have some in the developing stuff (IPv6)

Submitted by:	Keiichi SHIMA / <keiichi@iij.ad.jp>
Obtained from:	KAME
2001-09-07 07:19:12 +00:00
jlemon
f729fe0a4a Wrap array accesses in macros, which also happen to be lvalues:
ifnet_addrs[i - 1]  -> ifaddr_byindex(i)
        ifindex2ifnet[i]    -> ifnet_byindex(i)

This is intended to ease the conversion to SMPng.
2001-09-06 02:40:43 +00:00
julian
071f86f9f1 Patches from Keiichi SHIMA <keiichi@iij.ad.jp>
to make ip use the standard protosw structure again.

Obtained from: Well, KAME I guess.
2001-09-03 20:03:55 +00:00
jlemon
d4e4fe55ba Add missing "opt_inet6.h" header. 2001-08-31 13:49:03 +00:00
fenner
1a9e5ae59a Fix fencepost error causing creation of 0-length mbufs when the boundary
between header and data fell on the boundary between two mbufs.
2001-08-20 17:58:46 +00:00
simokawa
4725d9a069 Fix unaligned access (fault) on alpha with ndp -p/-r and sysctl -a.
Discussed on users@jp.ipv6.org

MFC candidate.
2001-08-10 00:34:20 +00:00
ume
215c0c107e When running aplication joined multicast address,
removing network card, and kill aplication.
imo_membership[].inm_ifp refer interface pointer
after removing interface.
When kill aplication, release socket,and imo_membership.
imo_membership use already not exist interface pointer.
Then, kernel panic.

PR:		29345
Submitted by:	Inoue Yuichi <inoue@nd.net.fujitsu.co.jp>
Obtained from:	KAME
MFC after:	3 days
2001-08-04 17:10:14 +00:00
ume
f62663bb06 When global anycast address was assigned to lo0, wrong source
address was selected.

Reported by:	Shingo WATANABE <nabe@nabechan.org>
Submitted by:	JINMEI Tatuya <jinmei@isl.rdc.toshiba.co.jp>
MFC after:	3 days
2001-08-03 19:10:31 +00:00
ume
e8ae8d1bf4 move ipsec security policy allocation into in_pcballoc, before
making pcbs available to the outside world.  otherwise, we will see
inpcb without ipsec security policy attached (-> panic() in ipsec.c).

Obtained from:	KAME
MFC after:	3 days
2001-07-26 19:19:49 +00:00
ume
e5aac591c6 do not M_WAITOK in in6_update_ifa(), since this function can be called
under splnet().  (some comment was added by KAME)

PR:		28927
MFC after:	1 week
2001-07-15 14:24:00 +00:00
ume
de47f94364 soopt_mcopyout() frees mbuf if error occurs, and DOES NOT free it if it is
successful.
This part was lacked during merge.

Obtained from:	KAME
MFC after:	1 week
2001-07-08 18:06:03 +00:00
ume
bf2c541b2e The m_free call in the ip6_fw_ctl_ptr == NULL case apparently
tries to free uninitialized mbuf.
This was my mistake during recent KAME merge.  This part is for
*BSD other than FreeBSD.

Submitted by:	Alexander N. Kabaev <ak03@gte.com>
2001-07-07 19:58:45 +00:00
ume
eb2a428208 When the link-layer address of a router changes, select the
best router again.  In particular, when the neighbor entry is newly
created, it might affect the selection policy.

Obtained from:	KAME
MFC after:	1 week
2001-07-04 11:27:24 +00:00
ume
82ed7d29e5 use TAILQ_FOREACH() in searching address list
Obtained from:	KAME
MFC after:	1 week
2001-07-03 11:54:07 +00:00
brooks
e7b9bc714f gif(4) and stf(4) modernization:
- Remove gif dependencies from stf.
 - Make gif and stf into modules
 - Make gif cloneable.

PR:		kern/27983
Reviewed by:	ru, ume
Obtained from:	NetBSD
MFC after:	1 week
2001-07-02 21:02:09 +00:00
ume
111d276984 - create an entry of IPV6CTL_STATS sysctl.
- fix the problem that netstat doesn't show raw6 and icmp6 pcblist.
- make netstat use sysctl to retreive stats of ipv6 and icmpv6
  instead of kread.

Obtained from:	KAME
MFC after:	1 week
2001-06-28 18:06:15 +00:00
kuriyama
741be83f38 Fix typo (s/=/+=/) in previous commit. 2001-06-28 05:18:31 +00:00
ume
6c95672334 refresh default router list on nd6_purge(), only if we are an
autoconfigured host.

Obtained from:	KAME
2001-06-27 17:56:17 +00:00
kuriyama
50bd3d18aa Merge from netinet/ip_fw.c (1.117 -> 1.118).
o Use syslog(3) interface for logging.

Reviewed by:	ume
MFC after:	10 days
2001-06-24 22:41:00 +00:00
ume
9e5aba145e remove IN6_IS_ADDR_ANY macro (outside of standard, #if 0'ed for a long time)
Obtained from:	KAME
MFC after:	10 days
2001-06-24 20:43:01 +00:00
ume
6b88781acf disallow setsockopt(IPV6_V6ONLY) for already bound sockets.
Obtained from:	KAME
MFC after:	10 days
2001-06-24 20:25:38 +00:00
ume
606d517cea on icmp6 node information query (FQDN), do not return hostnames with
two dots (like "foo..bar").  0-length labels are not distinguishable
with multiple name replies.

Obtained from:	KAME
MFC after:	10 days
2001-06-24 14:59:34 +00:00
ume
f3ce537ea7 decrease warning
Obtained from:	KAME
MFC after:	10 days
2001-06-24 14:57:20 +00:00
ume
8e1c4e3a40 Nuke the comment about MIP6. We don't have MIP6 code, yet.
MFC after:	10 days
2001-06-24 14:55:18 +00:00
sumikawa
fda44bcae3 Add IFT_L2VLAN for supported NDP type. IPv6 over VLAN works now.
Obtained from:	KAME
MFC after:	2 weeks
2001-06-19 14:48:02 +00:00
ume
45b878b72d call pfxlist_onlink_check() at the end of in6_tmpifadd(), to make sure
a temporary address generated from a detached public one also detached.

Submitted by:	JINMEI Tatuya <jinmei@isl.rdc.toshiba.co.jp>
Obtained from:	KAME
2001-06-18 11:37:06 +00:00
ume
832f8d2249 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
jesper
ce21e1d449 Make the default value of net.inet.ip.maxfragpackets and
net.inet6.ip6.maxfragpackets dependent on nmbclusters,
defaulting to nmbclusters / 4

Reviewed by:	bde
MFC after:	1 week
2001-06-10 11:04:10 +00:00
kris
e1524eb20c Add ``options RANDOM_IP_ID'' which randomizes the ID field of IP packets.
This closes a minor information leak which allows a remote observer to
determine the rate at which the machine is generating packets, since the
default behaviour is to increment a counter for each packet sent.

Reviewed by:    -net
Obtained from:  OpenBSD
2001-06-01 10:02:28 +00:00
obrien
538a64fd6b Back out jesper's 2001/05/31 14:58:11 PDT commit. It does not compile. 2001-06-01 09:51:14 +00:00
jesper
bace144572 Change the default value of net.inet6.ip6.maxfragpackets from
200 to NMBCLUSTERS/4 to match the IPv4 case.

MFC after:	1 week
2001-05-31 21:57:53 +00:00
ume
ef60ba4c3e Fix memory leak.
Submitted by:	itojun
2001-05-23 20:41:17 +00:00
ume
24ad56d2ed M_COPY_PKTHDR has to be done before MCLGET.
Obtained from:	KAME
2001-05-22 17:32:02 +00:00
sumikawa
2f599e5a3d Plug memoly leak in overlaps fragment cases.
Obtained from:	KAME
2001-05-20 15:33:46 +00:00
ume
606407fff3 Fix typo in previous commit.
Submitted by:	JINMEI Tatuya <jinmei@isl.rdc.toshiba.co.jp>
2001-04-20 08:43:20 +00:00
ume
e4b5c81fc6 - Fix to receive icmp6 echo reply within the host itself to ff02::1.
- Fix to receive icmp6 echo reply to link-local of itself.

Reported by:	Eriya Akasaka <eakasaka@rodfbs.org>
Submitted by:	JINMEI Tatuya <jinmei@isl.rdc.toshiba.co.jp>
2001-04-19 23:51:20 +00:00
ume
0a208899c9 - correct logic of per-address input packet counts for lo0
- reject packets to fe80::xxxx%lo0 (xxxx != 1)

Submitted by:	JINMEI Tatuya <jinmei@isl.rdc.toshiba.co.jp>
2001-04-05 19:45:02 +00:00
ume
83ec646330 Make per-address input packet counts for lo0 work.
Reported by:	bmah
Submitted by:	Noriyasu KATO <noriyasu.kato@toshiba.co.jp> (via itojun)
2001-03-28 19:47:52 +00:00
ume
444a1a73ad nuke IPSEC_SRCSEL which does not do the right thing.
adjust state->ro if the tunnel endpoint is offlink.
KAME PR 233.

PR:		kern/21079
2001-03-16 17:52:48 +00:00
kuriyama
560883e2d1 Merge from kame (1.175 -> 1.176):
cope with freebsd4 bridge code.
2001-03-16 10:58:16 +00:00
bmilekic
fb0fa1fa59 Plug several mbuf leaks in error cases (in nd6)
Submitted by: jhay
2001-03-11 05:31:45 +00:00
kris
f13b6fe378 More IP option length validation.
Includes the following revisions from KAME (two of these were actually
committed previously but the CVS revisions weren't documented):

1.40      kame/kame/sys/netinet6/ah_core.c (committed in previous rev)
1.41      kame/kame/sys/netinet6/ah_core.c
1.28      kame/kame/sys/netinet6/ah_output.c (committed in previous rev)
1.29      kame/kame/sys/netinet6/ah_output.c
1.30      kame/kame/sys/netinet6/ah_output.c
1.129     kame/kame/sys/netinet6/nd6.c
1.130     kame/kame/sys/netinet6/nd6.c
1.24      kame/kame/sys/netinet6/dest6.c
1.25      kame/kame/sys/netinet6/dest6.c

Obtained from:	KAME
2001-02-26 03:41:13 +00:00