Commit Graph

33 Commits

Author SHA1 Message Date
wiz f585195db2 bandwidth, not bandwith. 2003-01-18 12:02:40 +00:00
itojun 50a545a34b remove all entries in rt timer queue on ip_mtudisc change, instead of
destroying the queue.
2002-11-12 02:10:13 +00:00
itojun 96910acf99 add an argument to rt_timer_remove_all(), to specify if we need to call
timeout routine on removal.
2002-11-12 01:37:30 +00:00
perry 6858187df6 /*CONTCOND*/ while (0)'ed macros 2002-11-02 07:20:42 +00:00
matt 2d83d27dfa Eliminate more commons. 2002-05-12 20:40:11 +00:00
enami d189c89a19 - lineup comment.
- fix typo in comment.
2001-03-08 03:22:28 +00:00
itojun e79a9123a3 use u_quad_t for rtstat.
not sure if it really matters, but short (32K) looks way too small given
recent fat pipes connecting *BSD boxes, and our great uptime :-).
2001-02-21 05:45:11 +00:00
itojun 02adaaf197 cleanup cloned route when parent route (RTF_CLONING) goes away.
adds rt_parent to link parent from child (like NRL did, ours do refcnt
rt_refcnt properly).

bsdi rt_walkbranch would speedup the processing, but since the code will not
be visited too frequently, the current code (with rt_walktree) should be okay.
2001-01-27 10:39:33 +00:00
itojun fee00b1a78 mark cloned routes with RTF_CLONED. present it with netstat -r by "c".
let static routes overwrite cloned routes, as cloned routes can come back again
if necessary.  behavior same as freebsd/bsdi, code partially from bsdi42.
(NRL rt->rt_parent was not added)
should fix PR 11916 and maybe some other PRs with ARP behavior.

recompilation of usr.sbin/route6d is suggested.
2001-01-27 04:49:31 +00:00
itojun df9784d749 pull post-4.4BSD change to sys/net/route.c from BSD/OS 4.2 (UCB copyrighted).
have sys/net/route.c:rtrequest1(), which takes rt_addrinfo * as the argument.
pass rt_addrinfo all the way down to rtrequest, and ifa->ifa_rtrequest.
3rd arg of ifa->ifa_rtrequest is now rt_addrinfo * instead of sockaddr *
(almost noone is using it anyways).

benefit: the follwoing command now works.  previously we need two route(8)
invocations, "add" then "change".
# route add -inet6 default ::1 -ifp gif0

remove unsafe typecast in rtrequest(), from rtentry * to sockaddr *.  it was
introduced by 4.3BSD-reno and never corrected.

XXX is eon_rtrequest() change correct regarding to 3rd arg?
eon_rtrequest() and rtrequest() were incorrect since 4.3BSD-reno,
so i do not have correct answer in the source code.
someone with more clue about netiso-over-ip, please help.
2001-01-17 04:05:41 +00:00
itojun 5eae50d991 update icmp6 too big validation. the change is necessary since pmtud is
mandatory for IPv6 (so we can't just validate by using connected pcb - we need
to allow traffic from unconnected pcb to do pmtud).
- if the traffic is validated by xx_ctlinput, allow up to "hiwat" pmtud
  route entries.
- if the traffic was not validated by xx_ctlinput, allow up to "lowat" pmtud
  route entries (there's upper limit, so bad guys cannot blow up our routing
  table).
sync with kame

XXX need to think again about default hiwat/lowat value.
XXX victim selection to help starvation case
2000-12-09 01:29:45 +00:00
ragge 8a9c114515 Change rt_refcnt from short to int, to allow more than 32k routes thru
one interface without unexpected side effects.
2000-05-04 17:33:03 +00:00
thorpej 0f5c059d1f - Add link status to if_data, so that routing daemons and other interested
parties can easily know the state of a link.
- Define an interface announcement message for the routing socket so that
  routing daemons and other interested parties know when an interface
  is attached/detached.
2000-03-06 20:49:00 +00:00
bouyer f86517a031 Update protocoles and interfaces stats counters to 64bit.
RTM_IFINFO is now 0xf, 0xe is RTM_OIFINFO which returns the old (if_msghdr14)
struct with 32bit counters (binary compat, conditioned on COMPAT_14).
Same for sysctl: node 3 is renamed NET_RT_OIFLIST, NET_RT_IFLIST is now node 4.
Change rt_msg1() to add an mbuf to the mbuf chain instead of just panic()
when the message is larger than MHLEN.
1999-11-19 10:41:41 +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
christos 13d58281de IPX counters and centralize statistics routine. 1998-12-10 15:52:39 +00:00
thorpej 2cffea3962 Use do { ... } while (0) in RTFREE(). 1998-08-25 04:22:33 +00:00
thorpej 5e7c21d896 Need <sys/socket.h> to stand alone. 1998-05-02 21:19:03 +00:00
thorpej 93b075a492 Oops, we depend on <sys/queue.h>. 1998-04-29 17:49:58 +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
mycroft 49d52c9b1c Pass a proc pointer down to the usrreq and pcbbind functions for PRU_ATTACH, PRU_BIND and
PRU_CONTROL.  The usrreq interface really needs to be split up, but this will have to wait.
Remove SS_PRIV completely.
1996-05-22 13:54:55 +00:00
christos 206e75c6f1 Net prototypes 1996-02-13 21:59:53 +00:00
jtc 7c04233887 KERNEL -> _KERNEL 1995-03-26 20:23:52 +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 a82018489a add rcs ids to everything, and clean up headers 1993-05-20 03:05:46 +00:00
mycroft 235bd1db44 Add consistent multiple-inclusion protection. 1993-04-19 03:45:34 +00:00
cgd 61f282557f initial import of 386bsd-0.1 sources 1993-03-21 09:45:37 +00:00