Commit Graph

56 Commits

Author SHA1 Message Date
shin
d2ada32bc0 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
brian
e060599533 Only emit the ``wrong ifa'' message if the matching interface
is neither IFF_LOOPBACK or IFF_POINTOPOINT.  It's quite common
(and probably more correct) to route local IP numbers via lo0
and it makes configuration easier to assign the hostname address
to local POINTOPOINT links too.

This message usually remains hidden because the loopback interface
gets the highest interface number at boot time, but when the
ethernet interface is added later, the message can get pretty
annoying.

Also, fix a typo.

Not objected to by: freebsd-net
1999-11-23 22:30:01 +00:00
shin
cad2014b27 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
peter
3b842d34e8 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
luoqi
ef1528cdb7 Postpone route_init() until all domains are attached. 1999-04-29 03:22:19 +00:00
dillon
dbf5cd2b57 Fix warnings in preparation for adding -Wall -Wcast-qual to the
kernel compile
1999-01-27 22:42:27 +00:00
des
396b114475 Seventy-odd "its" / "it's" typos in comments fixed as per kern/6108. 1998-04-17 22:37:19 +00:00
eivind
d7a6ab2803 Staticize. 1998-02-09 06:11:36 +00:00
eivind
4547a09753 Back out DIAGNOSTIC changes. 1998-02-06 12:14:30 +00:00
eivind
c552a9a1c3 Turn DIAGNOSTIC into a new-style option. 1998-02-04 22:34:03 +00:00
eivind
bcae2312af Make INET a proper option.
This will not make any of object files that LINT create change; there
might be differences with INET disabled, but hardly anything compiled
before without INET anyway.  Now the 'obvious' things will give a
proper error if compiled without inet - ipx_ip, ipfw, tcp_debug.  The
only thing that _should_ work (but can't be made to compile reasonably
easily) is sppp :-(

This commit move struct arpcom from <netinet/if_ether.h> to
<net/if_arp.h>.
1998-01-08 23:42:31 +00:00
bde
fb826377ff Removed unused #includes. 1997-10-28 15:59:26 +00:00
bde
1062c10a86 Fixed gratuitous ANSIisms. 1997-09-16 11:44:05 +00:00
bde
a6e315b69d Added used #include - don't depend on <sys/mbuf.h> including
<sys/malloc.h> (unless we only use the bogusly shared M*WAIT flags).
1997-09-02 01:19:47 +00:00
bde
117209856b Don't include <sys/ioctl.h> in the kernel. Stage 1: don't include
it when it is not used.  In most cases, the reasons for including it
went away when the special ioctl headers became self-sufficient.
1997-03-24 11:25:10 +00:00
julian
5b5d5406a4 add a bunch of comments to describe what's going on.
This is some of the worst code I've had to wade through in
ages and I don't want to have to start from scratch again next time.

(I have a 2.2 version of these comments, can I commit them?)
1997-03-05 08:01:28 +00:00
peter
94b6d72794 Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not
ready for it yet.
1997-02-22 09:48:43 +00:00
julian
ace9239b8a fix mixleading comment (my error.. I wrote the comment) 1997-01-26 01:00:45 +00:00
jkh
808a36ef65 Make the long-awaited change from $Id$ to $FreeBSD$
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore.  This update would have been
insane otherwise.
1997-01-14 07:20:47 +00:00
julian
e311f5393d No code changes what so ever, but added about 150 lines of comments
Sorry if this makes it harder to merge in lite2 stuff but hey..
At least I can figure out what is going on whenever I end up going through those
files again..

do we have a policy regarding commenting existing code?
1996-09-10 07:10:05 +00:00
fenner
bea26e19ed Bugfix and simplification for rev 1.34: make sure that the route
is non-null before trying to delete it in rt_setgate(), which then
allows removal of the special-case code from the RTM_ADD case.
This should fix the panics that joerg and Phil Karn have been seeing.
1996-09-02 02:49:40 +00:00
peter
ee3725a1c1 route.c:RTM_ADD does not check for a netmask before doing a tree walk
like it does elsewhere.  This is probably only happens when incorrect
args are given to route(8), or when running with non-IPv4 stacks but
incorrect args to the route command is no excuse for panicing!

Submitted by: Michael Clay <mclay@weareb.org>, PR#1532
1996-08-24 03:11:13 +00:00
fenner
eed58203ac Disallow host routes that point to themselves. These routes serve no
purpose, other than to get in the way of the ARP table and cause
"can't allocate llinfo" errors.

This change may cause gated or routed to start complaining when adding
such routes.  If so, these programs will need to be fixed to not try
to add these routes.

Reviewed by:	wollman
1996-07-10 01:34:36 +00:00
fenner
fe678071c2 Eliminate panic("rtfree") caused by double-freeing the route
when rt == rt->rt_gwroute .  rt == rt->gwroute shouldn't happen
in the first place, but that's another problem.

(try "route add -host <hostonmynet> <hostonmynet>; ping <hostonmynet>;
route delete <hostonmynet>")
1996-03-29 08:02:30 +00:00
dg
3f0638f73b Move or add #include <queue.h> in preparation for upcoming struct socket
changes.
1996-03-11 15:13:58 +00:00
peter
13a0014ac8 Add more options into the conf/options and i386/conf/options.i386 files
and the #include hooks so that 'make depend' is more useful.  This
covers most of the options I regularly use (but not all) and some other
easy ones.
1996-03-02 18:24:13 +00:00
wollman
18835fb2f0 Fix memory leak in case of adding a host route on top of another one.
Pointed-out-by:  Bill Fenner <fenner@parc.xerox.com>
1996-01-24 20:27:19 +00:00
phk
9cb413a93c Another mega commit to staticize things. 1995-12-14 09:55:16 +00:00
bde
b3a3046e1b Fixed call to mrt_ioctl(). mrt_ioctl() for some reason has different
number of args when MROUTING is defined.
1995-12-02 19:28:24 +00:00
phk
88d6fa4d4a Second batch of cleanup changes.
This time mostly making a lot of things static and some unused
variables here and there.
1995-10-29 15:33:36 +00:00
wollman
e34bd6ff01 When adding a route fails because there is already a route with the same
(mask,value) in the tree, don't immediately return EEXIST.  Instead, check
to see if the pre-existing route was generated by protcol-cloning.  If so,
then it is OK to simply blow away the old route and re-attempt the insertion.
If not, then fall back to the same error code as before.
1995-10-16 19:09:40 +00:00
bde
38a74a7bc2 Eliminate sloppy common-style declarations. There should be none left for
the LINT configuation.
1995-07-29 11:44:31 +00:00
wollman
d3e9d64ff6 When adding a route, set rt_ifa and rt_ifp a little earlier so that
the protocol-specific add routine can examine it if desired.
1995-07-10 15:22:37 +00:00
rgrimes
c86f0c7a71 Remove trailing whitespace. 1995-05-30 08:16:23 +00:00
wollman
e4b7887b8f Finally finish the cloning cleanup work by making sure that clones
go away whenever a clone's parent is changed, or a route is added in a
certain set of circumstances.

This also includes code to forbid setting a route's gateway to an
address which can only be reached through that route, thus (hopefully)
eliminating one class of cloning bottomless-recursion bugs.
1995-04-25 19:12:07 +00:00
wollman
6c6725060f Don't delete clones if they are PINNED. 1995-03-24 20:05:28 +00:00
wollman
784a7ccf3c radix.c: correct exit condition in rn_walktree_from()
route.c: be a little more careful when running deleting children of dying
.        routes
1995-03-23 18:07:29 +00:00
wollman
73b8a71918 Protocol-cloned routes should gain a reference to their parents to make
sure that rt->rt_parent values can never be re-used harmfully.
1995-03-21 19:50:34 +00:00
dg
c9e5cb697a Made minor readability tweak. 1995-03-20 23:00:57 +00:00
wollman
09bae951cd Better fix for the deletion of parents of cloned routes problem,
superseding the `nextchild' hack.  This also provides a way
forward to fix RTM_CHANGE and RTM_ADD as well.
1995-03-20 21:30:21 +00:00
bde
289f11acb4 Add and move declarations to fix all of the warnings from `gcc -Wimplicit'
(except in netccitt, netiso and netns) and most of the warnings from
`gcc -Wnested-externs'.  Fix all the bugs found.  There were no serious
ones.
1995-03-16 18:17:34 +00:00
dg
dab339cb4e Added back the missing last few bytes of the file. 1995-01-23 17:53:21 +00:00
wollman
8420966a4f route.c: keep track of where cloned routes come from, and make sure to
delete them when the ``parent'' goes away

route.h: add glue to track this to rtentry structure.  WARNING WILL ROBINSON!
This will be yet another incompatible change in your route-using binaries.
I apologize, but this was the only way to do it.  I took this opportunity
to increase the size of the metrics to what I believe will be the final
length for 2.1, so that when the T/TCP stuff is done, this won't happen
again.
1995-01-23 02:00:35 +00:00
wollman
5b021627cb Implemented rtalloc_ign(). 1994-12-13 23:07:03 +00:00
wollman
0aecbf065e Add support for two separate cloning flags, one set by the lower layers,
and one set by the protocol family.  Also add another parameter to
rtalloc1() to allow for any interface flags to be ignored; currently
this is only useful for RTF_PRCLONING.  Get rid of rt_prflags and re-unite
with rt_flags.  Add T/TCP ``route metrics''.

NB: YOU MUST RECOMPILE `route' AND OTHER RELATED PROGRAMS AS A RESULT OF
THIS CHANGE.

This also adds a new interface parameter, `ifi_physical', which will
eventually replace IFF_ALTPHYS as the mechanism for specifying the
particular physical connection desired on a multiple-connection card.

NB: YOU MUST RECOMPILE `ifconfig' AND OTHER RELATED PROGRAMS AS A RESULT OF
THIS CHANGE.
1994-12-13 22:31:49 +00:00
wollman
dbb282487c Collapse two fields so that we have space for another 32 flags.
NB: You will have to recompile programs which use the `rt_use' member in
order to get the correct values.  This should not cause incorrect operation,
but the statistics may look a little confusing.
1994-11-03 01:04:32 +00:00
wollman
1414f0bd24 Add code to be a bit smarter about IP routes, conditioned on the option
IN_RMX.  (Eventually this will be standard, but I just wrote the code today
and don't want to break anyone.)
1994-11-02 04:41:39 +00:00
wollman
ffabe2a5ad Fix a bug which caused panics when attempting to change just the flags of
a route.  (This still doesn't work, but it doesn't panic now.)  It looks
like there may be a number of incipient bugs in this code.

Also, get ready for the time when all IP gateway routes are cloning, which
is necessary to keep proper TCP statistics.
1994-10-11 23:16:38 +00:00
phk
f3c1ed2327 GCC cleanup.
Reviewed by:
Submitted by:
Obtained from:
1994-10-02 17:48:58 +00:00
wollman
891e296c7a Shuffle some functions and variables around to make it possible for
multicast routing to be implemented as an LKM.  (There's still a bit of
work to do in this area.)
1994-09-14 03:10:15 +00:00