Commit Graph

83 Commits

Author SHA1 Message Date
Archie Cobbs
8576ccb74b Fix broken const'ness in declaration of sha1_loop(). 2000-10-09 18:49:14 +00:00
Jun-ichiro itojun Hagino
c50aa2bcef make pr_type type meet with struct protosw. sync with kame 2000-10-03 13:39:49 +00:00
Jun-ichiro itojun Hagino
de9c893eeb add missing \n. sync with kame. 2000-10-01 10:59:02 +00:00
Hajimu UMEMOTO
20cb9f9efe Make ip6fw as loadable module. 2000-09-23 18:50:59 +00:00
Hajimu UMEMOTO
deebc91386 examined the gateway (from the routing table) only when the address
family of the gateway is AF_INET6.

Submitted by:	JINMEI Tatuya <jinmei@isl.rdc.toshiba.co.jp>
2000-09-15 17:21:35 +00:00
Ruslan Ermilov
e30177e024 Follow BSD/OS and NetBSD, keep the ip_id field in network order all the time.
Requested by:	wollman
2000-09-14 14:42:04 +00:00
Jun-ichiro itojun Hagino
29a3d1b0d2 add attrbute(packed) to union def with specific align constraitn.
move file static variable to auto variable, make in6_cksum() work better in
kernel-MP environment.  sync with kame.

From: Alfred Perlstein <bright@wintelcom.net>
2000-09-09 15:56:46 +00:00
Jun-ichiro itojun Hagino
ddf47c26f3 repair type 0 routing header support. it was caused by RFC2292/2292bis
difference.  from: jinmei@kame.net
2000-09-03 13:43:13 +00:00
Jun-ichiro itojun Hagino
06f879c7f2 warn that setsockopt/sysctl # spaces are shared among *BSD, and should better
be consulted with KAME guys if you want a number.
2000-08-27 00:58:13 +00:00
David Malone
a5c4836d39 Replace the mbuf external reference counting code with something
that should be better.

The old code counted references to mbuf clusters by using the offset
of the cluster from the start of memory allocated for mbufs and
clusters as an index into an array of chars, which did the reference
counting. If the external storage was not a cluster then reference
counting had to be done by the code using that external storage.

NetBSD's system of linked lists of mbufs was cosidered, but Alfred
felt it would have locking issues when the kernel was made more
SMP friendly.

The system implimented uses a pool of unions to track external
storage. The union contains an int for counting the references and
a pointer for forming a free list. The reference counts are
incremented and decremented atomically and so should be SMP friendly.
This system can track reference counts for any sort of external
storage.

Access to the reference counting stuff is now through macros defined
in mbuf.h, so it should be easier to make changes to the system in
the future.

The possibility of storing the reference count in one of the
referencing mbufs was considered, but was rejected 'cos it would
often leave extra mbufs allocated. Storing the reference count in
the cluster was also considered, but because the external storage
may not be a cluster this isn't an option.

The size of the pool of reference counters is available in the
stats provided by "netstat -m".

PR:		19866
Submitted by:	Bosko Milekic <bmilekic@dsuper.net>
Reviewed by:	alfred (glanced at by others on -net)
2000-08-19 08:32:59 +00:00
Jun-ichiro itojun Hagino
0150f3ec9b add missing splx(), when outgoing interface queue is full on tunnelled
IPsec packet output.  KAME PR 280.
2000-08-16 09:56:45 +00:00
Hajimu UMEMOTO
1469c4346f Make compilable with -DIPFILTER.
Because I don't use ipfilter at all, this is not tested.
I don't know if ipfilter is work for IPv6.

Submitted by:	yoshiaki@kt.rim.or.jp
2000-08-12 18:14:13 +00:00
Jun-ichiro itojun Hagino
42915d02a3 backout ND6_USE_RTSOCK change in previous 2000-08-11 12:29:04 +00:00
Jun-ichiro itojun Hagino
2022007008 avoid duplicated rtfree() on default router list change (could cause panic).
sync with kame 1.46 -> 1.47.
2000-08-11 12:27:07 +00:00
Hajimu UMEMOTO
0f6b9b3fe2 Make ip6fw zero work.
PR:		bin/20522
2000-08-10 20:41:33 +00:00
Peter Wemm
b17ec36839 GRRR! Fix the 'panic: ip6_init' caused by darrenr's incomplete changes
for the pfil hooks.  The protosw and ip6protosw structures were out of
sync with each other. :-(
2000-08-02 01:02:42 +00:00
Darren Reed
c4ac87ea1c activate pfil_hooks and covert ipfilter to use it 2000-07-31 13:11:42 +00:00
Jun-ichiro itojun Hagino
059e468480 s/IPSEC_IPV6FWD/IPSEC/. this avoids unexpected behavior on ipv6 fowarding.
(even if you ask for tunnel-mode encryption packets will go out in clear)
sync with kame.
2000-07-16 07:56:54 +00:00
Jun-ichiro itojun Hagino
f38211642f remove m_pulldown statistics, which is highly experimental and does not
belong to *bsd-merged tree
2000-07-12 16:39:13 +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
b2874e0082 add list of KAME files - may not be 100% correct 2000-07-05 19:05:19 +00:00
Jun-ichiro itojun Hagino
7ee982bcac split net.inet6.ip6.rtexpire (and others) from net.inet.ip.*.
From: Andrzej Bialecki <abial@webgiro.com>
2000-07-05 01:40:29 +00:00
Jun-ichiro itojun Hagino
261216553f correct compilation with IPSEC_IPV6FWD.
From: Ollivier Robert <roberto@keltia.freenix.fr>
2000-07-05 01:14:45 +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
Poul-Henning Kamp
77978ab8bc Previous commit changing SYSCTL_HANDLER_ARGS violated KNF.
Pointed out by:	bde
2000-07-04 11:25:35 +00:00
Poul-Henning Kamp
82d9ae4e32 Style police catches up with rev 1.26 of src/sys/sys/sysctl.h:
Sanitize SYSCTL_HANDLER_ARGS so that simplistic tools can grog our
sources:

        -sysctl_vm_zone SYSCTL_HANDLER_ARGS
        +sysctl_vm_zone (SYSCTL_HANDLER_ARGS)
2000-07-03 09:35:31 +00:00
Hajimu UMEMOTO
469759fc5c Inhibit successful DAD messages and "no default interface" messages.
It seems that people find them too noisy.
(ND6_DEBUG will enable them)

Obtained from:	KAME Project
2000-06-22 19:04:41 +00:00
Jun-ichiro itojun Hagino
a8ceb7b389 correct bad TTL with packets generated by v4 mapped udp. from kame 2000-06-22 16:48:59 +00:00
Jake Burkholder
e39756439c Back out the previous change to the queue(3) interface.
It was not discussed and should probably not happen.

Requested by:		msmith and others
2000-05-26 02:09:24 +00:00
Archie Cobbs
06a429a3c8 Just need to pass the address family to if_simloop(), not the whole sockaddr. 2000-05-24 21:16:56 +00:00
Jake Burkholder
740a1973a6 Change the way that the queue(3) structures are declared; don't assume that
the type argument to *_HEAD and *_ENTRY is a struct.

Suggested by:	phk
Reviewed by:	phk
Approved by:	mdodd
2000-05-23 20:41:01 +00:00
Bruce Evans
08db2b40dd Fixed missing prototype for inet6_rthdr_reverse(). 2000-05-11 16:57:45 +00:00
Paul Saab
88c7d46bdc Add missing include machine/in_cksum.h.
Submitted by:	n_hibma
2000-05-09 16:56:51 +00:00
Poul-Henning Kamp
eb95c536ad Remove unneeded #include <sys/kernel.h> 2000-04-29 15:36:14 +00:00
Poul-Henning Kamp
3389ae9350 Remove ~25 unneeded #include <sys/conf.h>
Remove ~60 unneeded #include <sys/malloc.h>
2000-04-19 14:58:28 +00:00
Munechika SUMIKAWA
ad8d5711fb even if nd6_nud_hint is called, do not change a neighbor's status
unless the old status is probably reachable (i.e. the link-layer address
has already been resolved).

Obtained from:	KAME Project
2000-04-17 20:24:06 +00:00
Yoshinobu Inoue
fdaf052eb3 Support per socket based IPv4 mapped IPv6 addr enable/disable control.
Submitted by: ume
2000-04-01 22:35:47 +00:00
Brian Feldman
333aa64d05 in6_pcb.c:
Remove a bogus (redundant, just weird, etc.) key_freeso(so).
	There are no consumers of it now, nor does it seem there
	ever will be.

in6?_pcb.c:
	Add an if (inp->in6?p_sp != NULL) before the call to
	ipsec[46]_delete_pcbpolicy(inp).  In low-memory conditions
	this can cause a crash because in6?_sp can be NULL...
2000-03-22 02:27:30 +00:00
Yoshinobu Inoue
3f30603cfb Backout the previous change to __KAME_VERSION (FreeBSD4.x addition),
because this is now 5.0-current.
2000-03-13 10:07:30 +00:00
Yoshinobu Inoue
eb7006c008 Change __KAME_VERSION value. Added the word "FreeBSD4.x" to identify the
system with other platform and/or other version of FreeBSD, which is also
integrated KAME code based on another date.

Approved by: jkh
2000-03-12 20:27:26 +00:00
Yoshinobu Inoue
dd251c3820 Forbid include of netinet6/ip6.h from user-land, and if included,
print an error message which say, "include netinet/ip6.h".
This is postponed to apply to avoid tcpdump compile error.
Now apply this because tcpdump has been already fixed.

Approved by: jkh

Obtained from: KAME project
2000-03-11 20:44:53 +00:00
Yoshinobu Inoue
8fca8c97c6 Replace m_pkthdr.rcvif with oif when oif is not NULL, to count
icmp6 error statistics based on sending interface.
This also prevent kernel panic when rcvif is not initialized after M_PKTHDR().
(The initialization issue also need to be fixed in the future.)

Approved by: jkh

Submitted by: k-sugyou@kame.net
2000-03-11 20:03:22 +00:00
Yoshinobu Inoue
f63e7634ac Initialize mbuf pointer at getting ipsec policy.
Without this, kernel will panic at getsockopt() of IPSEC_POLICY.
Also make compilable libipsec/test-policy.c which tries getsockopt() of
IPSEC_POLICY.

Approved by: jkh

Submitted by: sakane@kame.net
2000-03-09 14:57:16 +00:00
Yoshinobu Inoue
690a43db7e Update icmp node info query message bit order of query types,
according to draft-ietf-ipngwg-icmp-name-lookups-04 to 05 change.
This is necessary before 4.0, because,
  -This change is non backword compatible
  -Other KAME derived platforms applied 05
  -Author of the draft said he never do backword imcompatible changes
   again.

Approved by: jkh

Obtained from: KAME project
2000-03-09 14:47:21 +00:00
Yoshinobu Inoue
7d0d8dc306 CMSG_XXX macros alignment fixes to follow RFC2292.
Approved by: jkh

Submitted by: Partly from tech@openbsd
Reviewed by: itojun
2000-03-03 11:13:12 +00:00
Yoshinobu Inoue
e7e3ecb6c3 At detaching IPv6 raw socket, also finish IPv6 multicast router.
Approved by: jkh

Submitted by: fenner
2000-02-27 18:35:10 +00:00
Peter Wemm
242c5536ea Clean up some loose ends in the network code, including the X.25 and ISO
#ifdefs.  Clean out unused netisr's and leftover netisr linker set gunk.
Tested on x86 and alpha, including world.

Approved by:	jkh
2000-02-13 03:32:07 +00:00
Yoshinobu Inoue
f7d7fca7fd Prototype fix for IPsec authentication related functions
Some of IPsec authentication related functions should have
  'const' for its 2nd argument, but not now.
  But if someone try to use them, and passed const data for
  those functions, then much bogus compile warnings will be
  generated.
  So those funcs prototype should be modified.

Requested by: archie
Approved by: jkh
2000-02-10 19:35:53 +00:00
Yoshinobu Inoue
1aa540eb03 Forbid include of soem inet6 header files from wrong place
KAME put INET6 related stuff into sys/netinet6 dir, but IPv6
  standard API(RFC2553) require following files to be under sys/netinet.
    netinet/ip6.h
    netinet/icmp6.h
  Now those header files just include each following files.
    netinet6/ip6.h
    netinet6/icmp6.h

  Also KAME has netinet6/in6.h for easy INET6 common defs
  sharing between different BSDs, but RFC2553 requires only
  netinet/in.h should be included from userland.
  So netinet/in.h also includes netinet6/in6.h inside.

  To keep apps portability, apps should not directly include
  above files from netinet6 dir.
  Ideally, all contents of,
    netinet6/ip6.h
    netinet6/icmp6.h
    netinet6/in6.h
  should be moved into
    netinet/ip6.h
    netinet/icmp6.h
    netinet/in.h
  but to avoid big changes in this stage, add some hack, that
    -Put some special macro define into those files under neitnet
    -Let files under netinet6 cause error if it is included
     from some apps, and, if the specifal macro define is not
     defined.
     (which should have been defined if files under netinet is
     included)
    -And let them print an error message which tells the
     correct name of the include file to be included.

  Also fix apps which includes invalid header files.

Approved by: jkh

Obtained from: KAME project
2000-02-10 19:33:58 +00:00