Commit Graph

14 Commits

Author SHA1 Message Date
Luigi Rizzo
507b4b5432 MFS: bridge/ipfw/dummynet fixes (bridge.c will be committed separately) 2001-02-02 00:18:00 +00:00
Luigi Rizzo
ec97c79e30 Document data structures and operation on dummynet so next time
I or someone else browse through this code I do not have a hard
time understanding what is going on.
2001-01-17 01:09:40 +00:00
Luigi Rizzo
5da48f88bd Some dummynet patches that I forgot to commit last summer.
One of them fixes a potential panic when bridging is used and
you run out of mbufs (though i have no idea if the bug has
ever hit anyone).
2001-01-16 23:49:49 +00:00
Luigi Rizzo
5d3fe434f8 Implement WF2Q+ in dummynet. 2000-06-08 09:45:23 +00:00
Luigi Rizzo
03c612662b Support for stateful (dynamic) ipfw rules. They are very
similar to ipfilter's keep-state.

Look at the updated ipfw(8) manpage for details.

Approved-by: jordan
2000-02-10 14:17:40 +00:00
Luigi Rizzo
988790bfd9 Implement per-flow queueing. Using a single pipe config rule,
now you can dynamically create rate-limited queues for different
flows using masks on dst/src IP, port and protocols.
Read the ipfw(8) manpage for details and examples.

Restructure the internals of the traffic shaper to use heaps,
so that it manages efficiently large number of queues.

Fix a bug which was present in the previous versions which could
cause, under certain unfrequent conditions, to send out very large
bursts of traffic.

All in all, this new code is much cleaner than the previous one and
should also perform better.

Work supported by Akamba Corp.
2000-01-08 11:24:46 +00:00
Peter Wemm
664a31e496 Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL"
is an application space macro and the applications are supposed to be free
to use it as they please (but cannot).  This is consistant with the other
BSD's who made this change quite some time ago.  More commits to come.
1999-12-29 04:46:21 +00:00
Yoshinobu Inoue
6a800098cc IPSEC support in the kernel.
pr_input() routines prototype is also changed to support IPSEC and IPV6
chained protocol headers.

Reviewed by: freebsd-arch, cvs-committers
Obtained from: KAME project
1999-12-22 19:13:38 +00:00
Peter Wemm
c3aac50f28 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
Luigi Rizzo
44f1bb1a55 assorted dummynet cleanup:
+ plug an mbuf leak when dummynet used with bridging
 + make prototype of dummynet_io consistent with usage
 + code cleanup so that now bandwidth regulation is precise to the
   bit/s and not to (8*HZ) bit/s as before.
1999-05-04 07:30:08 +00:00
Peter Wemm
66e55756b5 Tidy up some stray / unused stuff in the IPFW package and friends.
- unifdef -DCOMPAT_IPFW  (this was on by default already)
- remove traces of in-kernel ip_nat package, it was never committed.
- Make IPFW and DUMMYNET initialize themselves rather than depend on
  compiled-in hooks in ip_init().  This means they initialize the same
  way both in-kernel and as kld modules.  (IPFW initializes now :-)
1999-04-20 13:32:06 +00:00
Archie Cobbs
85abbaa800 Move kernel-only declarations to within #ifdef KERNEL
Prompted by:	gcc warnings when compiling /sbin/ipfw
1999-01-23 23:59:50 +00:00
Luigi Rizzo
b715f178c6 Last bits (i think) of dummynet for -current. 1998-12-14 18:09:13 +00:00
Luigi Rizzo
2655eb498f Bring in new files for dummynet support 1998-09-12 22:03:21 +00:00