Commit Graph

36 Commits

Author SHA1 Message Date
augustss c1ebd1929a Kill some more register declarations. 2000-03-30 09:45:33 +00:00
thorpej fc96443d15 New callout mechanism with two major improvements over the old
timeout()/untimeout() API:
- Clients supply callout handle storage, thus eliminating problems of
  resource allocation.
- Insertion and removal of callouts is constant time, important as
  this facility is used quite a lot in the kernel.

The old timeout()/untimeout() API has been removed from the kernel.
2000-03-23 07:01:25 +00:00
itojun d4eed1a6bf remove bogus comment 2000-03-22 16:51:03 +00:00
soren 95054da1a1 Fix doubled 'the's in comments. 2000-03-13 23:52:25 +00:00
itojun 8937ddef33 do not touch radix_node with RNF_ROOT on route_output(). this can
cause kernel panic (by non-root invocation of route(8)) on certain
routing table setup.
KAME PR: 217
2000-03-10 14:47:12 +00:00
thorpej 99f19b7139 Wrap a debugging printf in IFAREF_DEBUG. 2000-02-02 18:02:08 +00:00
thorpej d844a3ac41 First-draft if_detach() implementation, originally from Bill Studnemund,
although this version has been changed somewhat:
- reference counting on ifaddrs isn't as complete as Bill's original
  work was.  This is hard to get right, and we should attack one
  protocol at a time.
- This doesn't do reference counting or dynamic allocation of ifnets yet.
- This version introduces a new PRU -- PRU_PURGEADDR, which is used to
  purge an ifaddr from a protocol.  The old method Bill used didn't work
  on all protocols, and it only worked on some because it was Very Lucky.

This mostly works ... i.e. works for my USB Ethernet, except for a dangling
ifaddr reference left by the IPv6 code; have not yet tracked this down.
2000-02-01 22:52:04 +00:00
sommerfeld 7e72e96529 Fix PR7946 (neighbor discovery tries to block at interrupt level).
stack-allocate a sockaddr_storage for the temporary sockaddr rather
than putting it in an mbuf.

neighbor discovery wants to delete expired ifa's from a timeout
handler.  allowing rtinit(RTM_DELETE, ...) to run at interrupt level
allows this to work.
i think we can afford the extra ~128 bytes of stack depth ..
1999-10-09 18:55:30 +00:00
erh 622b465872 Delay clearing of RTF_UP until after deleting rt_gwroute. Otherwise, if rt_gwroute is the same as the original route it will get freed twice. It can end up the same because of unusual "route" commands (PR4561) or certain icmp redirects (PR4827). 1999-10-09 08:13:00 +00:00
matt d3448593e5 Cleanup a little kludge in mtu handling in route.c. Bring down FDDI
mtu to legal IP max but don't affect other protocols.
1999-08-21 03:46:35 +00:00
itojun 06c350054d remove reference to in6_systm.h (file itself will be removed afterwords) 1999-07-30 10:35:34 +00:00
itojun 118d2b1d4f IPv6 kernel code, based on KAME/NetBSD 1.4, SNAP kit 19990628.
(Sorry for a big commit, I can't separate this into several pieces...)
Pls check sys/netinet6/TODO and sys/netinet6/IMPLEMENTATION for details.

- sys/kern: do not assume single mbuf, accept chained mbuf on passing
  data from userland to kernel (or other way round).
- "midway" ATM card: ATM PVC pseudo device support, like those done in ALTQ
  package (ftp://ftp.csl.sony.co.jp/pub/kjc/).
- sys/netinet/tcp*: IPv4/v6 dual stack tcp support.
- sys/netinet/{ip6,icmp6}.h, sys/net/pfkeyv2.h: IETF document assumes those
  file to be there so we patch it up.
- sys/netinet: IPsec additions are here and there.
- sys/netinet6/*: most of IPv6 code sits here.
- sys/netkey: IPsec key management code
- dev/pci/pcidevs: regen

In my understanding no code here is subject to export control so it
should be safe.
1999-07-01 08:12:45 +00:00
thorpej f079e8d39c Simplify the rttimer code somewhat; use TAILQs instead of CIRCLEQs (we
didn't really need to traverse the queues backwards anyhow), and other
minor code simplification.
1998-12-27 18:27:48 +00:00
veego 50cc03465e Fix kern/6658 from Martin Husemann:
After booting a current kernel and receiving a few arp requests on the
network it panics (data modified on free list). The panic message is wrong,
as code inspection shows the memory pool for routing entries is intialized
twice, while the routing timer memory pool is never initialized.
1998-12-27 11:44:41 +00:00
thorpej 0a87ec1ac7 Use pools for rtentry and rttimer structures. 1998-12-22 02:27:06 +00:00
kml afd8d9361f Add call to splsoftnet() in rt_timer_timer to avoid possible race
condition in deleting timer queue (PMTU) entries.
1998-10-28 05:01:11 +00:00
thorpej 06b7eb9001 Explicitly dereference the route timer expiration function pointer. 1998-08-15 03:17:21 +00:00
jonathan 011f2bda08 defopt NS, NSIP. 1998-07-05 06:49:00 +00:00
kml 8cdafd0efb Add generic route timeout functionality; used by path MTU discovery code 1998-04-29 03:41:49 +00:00
christos 964633009c Sync with Lite2. 1997-04-02 21:17:28 +00:00
christos a1dcf4b026 backout previous kprintf change 1996-10-13 02:10:01 +00:00
christos 10191279fb - printf -> kprintf, sprintf -> ksprintf 1996-10-10 22:59:41 +00:00
christos 206e75c6f1 Net prototypes 1996-02-13 21:59:53 +00:00
mycroft 5482957905 splnet --> splsoftnet 1995-08-12 23:59:09 +00:00
cgd e363664703 fixed sized types, where appropriate. when casting pointers to
integers to do math on them, cast to long.  ioctl commands are
u_longs.
1995-03-08 02:56:49 +00:00
cgd cf92afd66e New RCS ID's, take two. they're more aesthecially pleasant, and use 'NetBSD' 1994-06-29 06:29:24 +00:00
mycroft 07b4f2ab54 Update to 4.4-Lite networking code, with a few local changes. 1994-05-13 06:02:48 +00:00
mycroft d3be517803 Update to RTM version 3. Add prototypes. Add some new constants which are
not used yet.
1994-05-11 09:26:46 +00:00
cgd ace91bc015 two reference count fixes, and minor cleanup (to offset the added goto! 8-). 1994-03-23 05:05:03 +00:00
mycroft bf98a55f37 Deprecate af.h. 1994-02-10 17:25:03 +00:00
cgd a939028310 include <machine/cpu.h> not <machine/mtpr.h> 1994-01-16 02:22:51 +00:00
mycroft 95b048b53a Canonicalize all #includes. 1993-12-18 00:40:47 +00:00
cgd fe1802950b add include of select.h if necessary for protos, or delete if extraneous 1993-05-22 11:40:42 +00:00
cgd 8d6c77881c make kernel select interface be one-stop shopping & clean it all up. 1993-05-18 18:18:40 +00:00
cgd e541169ce2 after 0.2.2 "stable" patches applied 1993-03-21 18:04:42 +00:00
cgd 61f282557f initial import of 386bsd-0.1 sources 1993-03-21 09:45:37 +00:00