Commit Graph

33 Commits

Author SHA1 Message Date
Hajimu UMEMOTO
ae360dddc7 nuke duplicate function and unused function.
Obtained from:	KAME
2003-10-17 17:50:09 +00:00
Hajimu UMEMOTO
e0cac38a6d revert wrongly dropped null check by previous commit. 2003-10-17 17:34:31 +00:00
Hajimu UMEMOTO
31b1bfe1b0 - add dom_if{attach,detach} framework.
- transition to use ifp->if_afdata.

Obtained from:	KAME
2003-10-17 15:46:31 +00:00
Hajimu UMEMOTO
953ad2fb67 nuke SCOPEDROUTING. Though it was there for a long time,
it was never enabled.
2003-10-10 16:04:00 +00:00
Hajimu UMEMOTO
06cd0a3f97 - fix typo in comment.
- style.

Obtained from:	KAME
2003-10-07 17:46:18 +00:00
Hajimu UMEMOTO
40e39bbb67 return(code) -> return (code)
(reduce diffs against KAME)
2003-10-06 14:02:09 +00:00
Sam Leffler
d1dd20be6e Locking for updates to routing table entries. Each rtentry gets a mutex
that covers updates to the contents.  Note this is separate from holding
a reference and/or locking the routing table itself.

Other/related changes:

o rtredirect loses the final parameter by which an rtentry reference
  may be returned; this was never used and added unwarranted complexity
  for locking.
o minor style cleanups to routing code (e.g. ansi-fy function decls)
o remove the logic to bump the refcnt on the parent of cloned routes,
  we assume the parent will remain as long as the clone; doing this avoids
  a circularity in locking during delete
o convert some timeouts to MPSAFE callouts

Notes:

1. rt_mtx in struct rtentry is guarded by #ifdef _KERNEL as user-level
   applications cannot/do-no know about mutex's.  Doing this requires
   that the mutex be the last element in the structure.  A better solution
   is to introduce an externalized version of struct rtentry but this is
   a major task because of the intertwining of rtentry and other data
   structures that are visible to user applications.
2. There are known LOR's that are expected to go away with forthcoming
   work to eliminate many held references.  If not these will be resolved
   prior to release.
3. ATM changes are untested.

Sponsored by:	FreeBSD Foundation
Obtained from:	BSD/OS (partly)
2003-10-04 03:44:50 +00:00
Warner Losh
a163d034fa Back out M_* changes, per decision of the TRB.
Approved by: trb
2003-02-19 05:47:46 +00:00
Alfred Perlstein
44956c9863 Remove M_TRYWAIT/M_WAITOK/M_WAIT. Callers should use 0.
Merge M_NOWAIT/M_DONTWAIT into a single flag M_NOWAIT.
2003-01-21 08:56:16 +00:00
Ruslan Ermilov
71eba91593 If the caller of rtrequest*(RTM_DELETE, ...) asked for a copy of
the entry being removed (ret_nrt != NULL), increment the entry's
rt_refcnt like we do it for RTM_ADD and RTM_RESOLVE, rather than
messing around with 1->0 transitions for rtfree() all over.
2002-12-25 10:21:02 +00:00
Jeffrey Hsu
b30a244c34 SMP locking for ifnet list. 2002-12-22 05:35:03 +00:00
Jeffrey Hsu
19fc74fb60 Lock up ifaddr reference counts. 2002-12-18 11:46:59 +00:00
SUZUKI Shinsuke
88ff5695c1 just merged cosmetic changes from KAME to ease sync between KAME and FreeBSD.
(based on freebsd4-snap-20020128)

Reviewed by:	ume
MFC after:	1 week
2002-04-19 04:46:24 +00:00
John Baldwin
44731cab3b Change the suser() API to take advantage of td_ucred as well as do a
general cleanup of the API.  The entire API now consists of two functions
similar to the pre-KSE API.  The suser() function takes a thread pointer
as its only argument.  The td_ucred member of this thread must be valid
so the only valid thread pointers are curthread and a few kernel threads
such as thread0.  The suser_cred() function takes a pointer to a struct
ucred as its first argument and an integer flag as its second argument.
The flag is currently only used for the PRISON_ROOT flag.

Discussed on:	smp@
2002-04-01 21:31:13 +00:00
Alfred Perlstein
c4c0c592f0 Fix warnings caused by discarding const.
Hairy Eyeball At: peter
2002-02-27 02:44:45 +00:00
Brooks Davis
9494d5968f Make faith loadable, unloadable, and clonable. 2001-09-25 18:40:52 +00:00
Julian Elischer
b40ce4165d 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
Jonathan Lemon
f9132cebdc 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
Hajimu UMEMOTO
2a21da3022 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
Hajimu UMEMOTO
09541513e6 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
Brooks Davis
53dab5fe7b 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
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
Jun-ichiro itojun Hagino
1723dbbbf6 workaround; be sure to initialize nd6 interface information when IPv6
interface address gets added.  this will avoid presenting EMSGSIZE when
outgoing interface is down (and never brought up).

sync with kame.
2001-01-18 06:07:53 +00:00
Jun-ichiro itojun Hagino
07632cbf66 correct rtentry reference count in in6_ifloop_request().
if you reconfigure inet6 too much, the reference count can go
into negative by mistake.  KAME in6.c 1.98 -> 1.99.
2000-07-12 05:20:41 +00:00
Greg Lehey
45b65a5e33 Suppress a warning message about trigraphs.
Approved-by: itojun
2000-07-07 04:09:51 +00:00
Jun-ichiro itojun Hagino
686cdd19b1 sync with kame tree as of july00. tons of bug fixes/improvements.
API changes:
- additional IPv6 ioctls
- IPsec PF_KEY API was changed, it is mandatory to upgrade setkey(8).
  (also syntax change)
2000-07-04 16:35:15 +00:00
Yoshinobu Inoue
836b116ab0 Permit site local addr in IPv6 source address selection rule.
KAME source addr selection rule had a problem to treat IPv6 site
  local addr.
  The rule is completely rewritten recently and the above problem
  is also fixed, but rewriting same code part in freebsd4.0 is too
  dangerous in this stage, so just add workaround to avoid
  the problem. Just add code for IPv6 site local addresses into IPv6
  source addr selection algorythm part.
2000-02-07 01:32:41 +00:00
Yoshinobu Inoue
9c275a58b3 Added ip6_forwarding check when prefix related ioctl is called.
(prefix related ioctl should only be called on router,
because host use dynamic address and prefix configuration mechanism,
and those prefix are managed separately with ones whih are assined
manually.)
2000-01-27 10:04:28 +00:00
Yoshinobu Inoue
5d60ed0e69 Change struct sockaddr_storage member name, because following change
is very likely to become consensus as recent ietf/ipng mailing list
discussion. Also recent KAME repository and other KAME patched BSDs
also applied it.

  s/__ss_family/ss_family/
  s/__ss_len/ss_len/

Makeworld is confirmed, and no application should be affected by this change
yet.
2000-01-13 14:52:53 +00:00
Yoshinobu Inoue
9d786e6627 prevent kernel panic at suspend/resume.
confirmed by: sanpei, joe

PR: kern/15742
2000-01-03 17:29:16 +00:00
Yoshinobu Inoue
cfa1ca9dfa udp IPv6 support, IPv6/IPv4 tunneling support in kernel,
packet divert at kernel for IPv6/IPv4 translater daemon

This includes queue related patch submitted by jburkhol@home.com.

Submitted by: queue related patch from jburkhol@home.com
Reviewed by: freebsd-arch, cvs-committers
Obtained from: KAME project
1999-12-07 17:39:16 +00:00
Yoshinobu Inoue
21e6dbc1bc Just to avoid warning message about trigraph.
Commented by: green
1999-11-30 16:24:36 +00:00
Yoshinobu Inoue
82cd038d51 KAME netinet6 basic part(no IPsec,no V6 Multicast Forwarding, no UDP/TCP
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
1999-11-22 02:45:11 +00:00