Commit Graph

34 Commits

Author SHA1 Message Date
David E. O'Brien
9233d8f3ad un-__P() 2008-01-08 19:08:58 +00:00
David E. O'Brien
b48287a32a Clean up VCS Ids. 2007-12-10 16:03:40 +00:00
Xin LI
2a463222be Space cleanup
Approved by:	re (rwatson)
2007-07-05 16:29:40 +00:00
Xin LI
1272577e22 ANSIfy[1] plus some style cleanup nearby.
Discussed with:	gnn, rwatson
Submitted by:	Karl Sj?dahl - dunceor <dunceor gmail com> [1]
Approved by:	re (rwatson)
2007-07-05 16:23:49 +00:00
JINMEI Tatuya
5e9510e3b6 cleanup about the reassembly structures and routine:
- removed unused structure members
  - fixed a minor bug that the ECN code point may not be restored correctly

Approved by:	ume (mentor)
MFC after:	1 week
2007-06-04 06:06:35 +00:00
Bjoern A. Zeeb
1d54aa3ba9 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.
2006-12-12 12:17:58 +00:00
Brooks Davis
43bc7a9c62 With exception of the if_name() macro, all definitions in net_osdep.h
were unused or already in if_var.h so add if_name() to if_var.h and
remove net_osdep.h along with all references to it.

Longer term we may want to kill off if_name() entierly since all modern
BSDs have if_xname variables rendering it unnecessicary.
2006-08-04 21:27:40 +00:00
Bjoern A. Zeeb
1b34a059cb Assert ip6_forward_rt protected by Giant adding GIANT_REQUIRED to
functions not yet asserting it but working on global ip6_forward_rt
route cache which is not locked and perhaps should go away in the
future though cache hit/miss ration wasn't bad.

It's #if 0ed in frag6 because the code working on ip6_forward_rt is.
2006-05-04 18:41:08 +00:00
Paul Saab
4f590175b7 Allow for nmbclusters and maxsockets to be increased via sysctl.
An eventhandler is used to update all the various zones that depend
on these values.
2006-04-21 09:25:40 +00:00
Robert Watson
41ba156433 Remove one remaining use of spl in the IPv6 fragmentation code, as
this code appears properly locked.

MFC after:	3 months
2006-04-12 03:06:20 +00:00
Warner Losh
caf43b0208 /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
David Malone
1f44b0a1b5 Get rid of the RANDOM_IP_ID option and make it a sysctl. NetBSD
have already done this, so I have styled the patch on their work:

        1) introduce a ip_newid() static inline function that checks
        the sysctl and then decides if it should return a sequential
        or random IP ID.

        2) named the sysctl net.inet.ip.random_id

        3) IPv6 flow IDs and fragment IDs are now always random.
        Flow IDs and frag IDs are significantly less common in the
        IPv6 world (ie. rarely generated per-packet), so there should
        be smaller performance concerns.

The sysctl defaults to 0 (sequential IP IDs).

Reviewed by:	andre, silby, mlaier, ume
Based on:	NetBSD
MFC after:	2 months
2004-08-14 15:32:40 +00:00
Hajimu UMEMOTO
59dfcba4aa add ECN support in layer-3.
- implement the tunnel egress rule in ip_ecn_egress() in ip_ecn.c.
   make ip{,6}_ecn_egress() return integer to tell the caller that
   this packet should be dropped.
 - handle ECN at fragment reassembly in ip_input.c and frag6.c.

Obtained from:	KAME
2003-10-29 15:07:04 +00:00
Hajimu UMEMOTO
2a5aafce0e cleanup use of m_tag.
Obtained from:	KAME
2003-10-28 16:29:26 +00:00
Hajimu UMEMOTO
8c0dd0e438 M_DONTWAIT was passed into malloc().
Submitted by:	Ian Dowse <iedowse@maths.tcd.ie>
2003-10-27 07:15:22 +00:00
Hajimu UMEMOTO
9bcf770ca8 IP6Q_LOCK_CHECK -> IP6Q_LOCK_ASSERT.
Sugested by:	sam
2003-10-22 19:03:49 +00:00
Hajimu UMEMOTO
31e8f7e530 pretect ip6 reassemble queue by use of mutex.
Submitted by:	rwatson (with modification)
2003-10-22 15:32:56 +00:00
Hajimu UMEMOTO
9888c40195 - implement lock around IPv6 reassembly, to avoid panic due to
frag6_drain (mutex version will come later).
- limit number of fragments (not fragment queues) in kernel.

Obtained from:	KAME
2003-10-22 15:29:42 +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
Hajimu UMEMOTO
18193b6f63 use arc4random() 2003-10-01 21:10:02 +00:00
Hajimu UMEMOTO
de27a78aca - include opt_random_ip_id.h
- we don't need to obtain microtime when using ip6_randomid.
2003-10-01 20:24:20 +00:00
Hajimu UMEMOTO
8513854d16 we don't need ip6_id when RANDOM_IP_ID is defined. 2003-10-01 18:23:27 +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
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
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
Jesper Skriver
96c2b04290 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
Munechika SUMIKAWA
2bf767799a Plug memoly leak in overlaps fragment cases.
Obtained from:	KAME
2001-05-20 15:33:46 +00:00
Poul-Henning Kamp
959b7375ed Staticize some malloc M_ instances. 2000-12-08 20:09:00 +00:00
Poul-Henning Kamp
46aa3347cb Convert all users of fldoff() to offsetof(). fldoff() is bad
because it only takes a struct tag which makes it impossible to
use unions, typedefs etc.

Define __offsetof() in <machine/ansi.h>

Define offsetof() in terms of __offsetof() in <stddef.h> and <sys/types.h>

Remove myriad of local offsetof() definitions.

Remove includes of <stddef.h> in kernel code.

NB: Kernelcode should *never* include from /usr/include !

Make <sys/queue.h> include <machine/ansi.h> to avoid polluting the API.

Deprecate <struct.h> with a warning.  The warning turns into an error on
01-12-2000 and the file gets removed entirely on 01-01-2001.

Paritials reviews by:   various.
Significant brucifications by:  bde
2000-10-27 11:45:49 +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
ae5bcbff16 rtcalloc() is removed because it turned out not to be necessary for FreeBSD.
(It was added as a part of KAME patch)

Specified by: jdp@polstra.com
1999-12-09 08:56:50 +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