Commit Graph

80 Commits

Author SHA1 Message Date
Ruslan Ermilov
7b6edd044b Introduce an interface announcement message for the routing
socket so that routing daemons and other interested parties
know when an interface is attached/detached.

PR:		kern/33747
Obtained from:	NetBSD
MFC after:	2 weeks
2002-01-18 14:33:04 +00:00
David E. O'Brien
2d68bf45bf Default to WARNS=2.
Binary builds that cannot handle this must explicitly set WARNS=0.

Reviewed by:	mike
2001-12-04 02:19:58 +00:00
Ruslan Ermilov
5acabd8cdd Bring in latest CSRG revisions to this file. 2001-10-17 09:11:23 +00:00
Ruslan Ermilov
162c0b2eff Synch with NetBSD and OpenBSD.
Allow non-superuser to open, listen to, and send safe commands on the
routing socket.  Superuser priviledge is required for all commands
but RTM_GET.

Lose `setuid root' bit of route(8).

Reviewed by:	wollman, dd
2001-08-31 12:31:09 +00:00
Brian Somers
9cfe90fe1f Handle snprintf() returning < 0 (not just -1)
MFC after:	2 weeks
2001-08-20 14:53:05 +00:00
Brian Somers
327e849ae1 Handle snprintf() returning -1.
MFC after:	2 weeks
2001-08-20 12:56:45 +00:00
Ruslan Ermilov
d628d776c4 mdoc(7) police: utilize the new .Ex macro. 2001-08-15 09:09:47 +00:00
Ruslan Ermilov
c4d9468ea0 mdoc(7) police:
Avoid using parenthesis enclosure macros (.Pq and .Po/.Pc) with plain text.
Not only this slows down the mdoc(7) processing significantly, but it also
has an undesired (in this case) effect of disabling hyphenation within the
entire enclosed block.
2001-08-07 15:48:51 +00:00
Dima Dorfman
7ebcc426ef Remove whitespace at EOL. 2001-07-15 07:53:42 +00:00
Ruslan Ermilov
1ce90245fb Due to the documented bug in inet_aton(3), it wasn't possible
to use 0xffffffff (INADDR_NONE) as a netmask value.  The fix
is to use inet_addr(3) which doesn't suffer from this problem.

PR:		bin/28873

Also, while here, fixed the bug when netmask value was ignored
(RTF_HOST flag was set) if the "destination gateway netmask"
syntax is used, e.g. ``route add 1.2.3.4 127.1 255.255.255.255''.
2001-07-11 16:11:15 +00:00
Ruslan Ermilov
5521ff5a4d mdoc(7) police: sort SEE ALSO xrefs (sort -b -f +2 -3 +1 -2). 2001-07-06 16:46:48 +00:00
Ruslan Ermilov
1c59bf7de3 Allow route(8) to create "proxy only" published ARP entries.
PR:		bin/12357
Submitted by:	Craig Leres <leres@ee.lbl.gov>
2001-06-12 13:31:53 +00:00
Ruslan Ermilov
86cd74127c Fixed the -iface breakage introduced with the latest KAME merge
in revision 1.48.  It is pretty valid and often feasible to use
a non-point-to-point interface as the gateway.  One might, for
example, use this to route some hosts through an ARP on a local
interface, without having to assign an additional IP address:

Script started on Tue Jun 12 16:16:09 2001
# ifconfig rl0 inet
rl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
	inet 192.168.4.115 netmask 0xffffff00 broadcast 192.168.4.255
# netstat -arn -finet | grep -w rl0
192.168.4          link#1             UC          3        0     rl0 =>
192.168.4.65       0:d0:b7:16:9c:c6   UHLW        1        0     rl0   1197
# route add -net 192.168.100 -iface rl0
add net 192.168.100: gateway rl0
# ping 192.168.100.1
PING 192.168.100.1 (192.168.100.1): 56 data bytes
64 bytes from 192.168.100.1: icmp_seq=0 ttl=255 time=0.551 ms
64 bytes from 192.168.100.1: icmp_seq=1 ttl=255 time=0.268 ms
^C
--- 192.168.100.1 ping statistics ---
2 packets transmitted, 2 packets received, 0% packet loss
round-trip min/avg/max/stddev = 0.268/0.410/0.551/0.142 ms
# netstat -arn -finet | grep -w rl0
192.168.4          link#1             UC          3        0     rl0 =>
192.168.4.65       0:d0:b7:16:9c:c6   UHLW        1        0     rl0   1165
192.168.100        link#1             UCSc        1        0     rl0 =>
192.168.100.1      0:d0:b7:16:9c:c6   UHLW        1        4     rl0   1192

Script done on Tue Jun 12 16:17:12 2001
2001-06-12 13:23:43 +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
Ruslan Ermilov
1d36c8992d When changing an indirect route, kernel routing code allocates
a route to the gateway and caches it in the route structure.
It may happen (if the routing table is screwed) that the gateway
route is the same route as the one being modified, in which case
a kernel reports EDQUOT.  Be more verbose about this:

# route add -net 10 192.168.4.65
add net 10: gateway 192.168.4.65
# netstat -rn -finet
Routing tables

Internet:
Destination        Gateway            Flags     Refs     Use     Netif Expire
default            192.168.4.65       UGSc        1        7      rl0
10                 192.168.4.65       UGSc        0        0      rl0
127.0.0.1          127.0.0.1          UH          0      178      lo0
192.168.4          link#1             UC          2        0      rl0 =>
192.168.4.65       0:d0:b7:16:9c:c6   UHLW        2        0      rl0   1123

Before:

# route change -net 10 10.0.0.1
route: writing to routing socket: Disc quota exceeded
change net 10: gateway 10.0.0.1: Disc quota exceeded

After:

# ./route change -net 10 10.0.0.1
route: writing to routing socket: Disc quota exceeded
change net 10: gateway 10.0.0.1: gateway uses the same route

PR:		bin/1093, misc/26833
2001-06-08 12:44:25 +00:00
Ruslan Ermilov
1b33d61d20 Change the host/bits syntax introduced in route.c,v 1.24 to the
net/bits syntax, for consistency with netstat(1) in particular.

OK'ed by:	phk
MFC after:	1 week
2001-06-08 09:07:34 +00:00
Ruslan Ermilov
334b4431fa - Exit 1 if "add", "change", or "delete" operation fails.
PR:		bin/12489

- Use inet_ntoa(3) where it should have been used.  This
  part of code simply wasn't converted to the "new" style
  after the routename() function was converted from the
  protocol-generic version to protocol-specific version
  in CSRG revision 5.6.

MFC after:	1 week
2001-06-07 13:50:24 +00:00
Dima Dorfman
19ab52cb4e mdoc(7) police: properly use a -diag list in the DIAGNOSTICS section.
Reviewed by:	ru
2001-04-13 19:59:47 +00:00
Ruslan Ermilov
0a5779d45b - Backout botched attempt to introduce MANSECT feature.
- MAN[1-9] -> MAN.
2001-03-26 14:33:27 +00:00
Ruslan Ermilov
fe655281c5 Set the default manual section for sbin/ to 8. 2001-03-20 18:13:31 +00:00
Ruslan Ermilov
46eea498da mdoc(7) police: Change -filled displays (which just happen
to be the same as -ragged in the current implementation) to
-ragged.  With mdocNG, -filled displays produce the correct
output, formatted and justified to both margins.
2001-02-07 13:45:30 +00:00
Poul-Henning Kamp
3a36e32d8c Add a couple of newlines in the output from route monitor 2001-01-15 12:28:48 +00:00
David E. O'Brien
1a37aa566b Add `_PATH_DEVZERO'.
Use _PATH_* where where possible.
2000-12-09 09:35:55 +00:00
Daniel Harris
32704e5747 Typo fix: forgot -> forget.
PR:		23113
Submitted by:	Jimmy Olgeni <olgeni@uli.it>
2000-11-26 23:26:51 +00:00
Ruslan Ermilov
7c7fb079b9 mdoc(7) police: use the new features of the Nm macro. 2000-11-20 16:52:27 +00:00
Ruslan Ermilov
ce6da1a92a - Documented the host/bits syntax for destination argument.
- Documented that netmask could be specified with third argument.
2000-09-29 10:52:21 +00:00
Ruslan Ermilov
4eed20b85f Interpret the address argument as network-type address for `destination'
argument only.  Before that, the `route add default gateway' first tried
the `gateway' as network address and passed its name to getnetbyname(3),
which in the BIND resolution case does the T_PTR lookup on that name.
2000-09-29 10:50:11 +00:00
Ruslan Ermilov
ecfe112d3e Fixed the case where argument of 0.0.0.0/8 would match the default route. 2000-09-29 10:37:16 +00:00
Yoshinobu Inoue
b2fa7d408d Clear sin6_scope_id before passing routes into kernel, becaues kernel
don't support routes with sin6_scope_id set.
Without this fix, routes with IPv6 scoped addr won't work when it is
assigned by "route" command.

Approved by: jkh

Reviewed by: ume
2000-03-11 20:52:01 +00:00
Yoshinobu Inoue
5dc2a47de7 Add an scope index embedded IPv6 link local addr creation support, by route
command.
This is a workaround for some kernel interface which can't treat sin6_scope_id,
yet.
2000-02-23 18:00:33 +00:00
Yoshinobu Inoue
94fafad064 Support IPv6 scoped addr in ifconfig and route
IPv6 scoped addr display is not yet supported by ifconfig
   and route. Now almost of IPv6 apps support it, so its support
   in ifconfig and route is important to keep consisetncy, and
   to avoid user confusion.

Approved by: jkh
2000-02-10 03:03:09 +00:00
Munechika SUMIKAWA
d59590d848 Fix return value check for inet_pton().
Obtained from:	KAME Project
2000-01-25 13:54:47 +00:00
Yoshinobu Inoue
1e6f93d8f5 Merge bug fix from KAME repository.
This fix enables inet6 default route addition.

Suggested by: itojun
2000-01-08 14:28:46 +00:00
Yoshinobu Inoue
57a40e9ee7 Enable INET6 by default.
This should be OK on non INET6 enabled kernel.
1999-12-15 05:13:22 +00:00
Yoshinobu Inoue
cfa1ca9dfa udp IPv6 support, IPv6/IPv4 tunneling support in kernel,
packet divert at kernel for IPv6/IPv4 translater daemon

This includes queue related patch submitted by jburkhol@home.com.

Submitted by: queue related patch from jburkhol@home.com
Reviewed by: freebsd-arch, cvs-committers
Obtained from: KAME project
1999-12-07 17:39:16 +00:00
Nick Sayer
c98a6e4f7b MFS: forego->forgo 1999-10-16 21:05:11 +00:00
Nick Sayer
693121cfcf spell check != grammar check. :-) 1999-10-16 20:18:35 +00:00
Bill Fumerola
b41d4634e2 Remove two more unnecessary function declarations/prototypes. 1999-09-25 03:22:52 +00:00
Bill Fumerola
c3922760ba Include the proper headers, remove the unnecessary function declarations. 1999-09-25 03:20:29 +00:00
Peter Wemm
7f3dea244c $Id$ -> $FreeBSD$ 1999-08-28 00:22:10 +00:00
Archie Cobbs
eed2b804bf When incrementing through a SIOCGIFCONF list, enforce a lower limit of
sizeof(ifr->ifr_addr) for the variable length field ifr->ifr_addr.sa_len.
Otherwise the increment will be wrong in certain cases.

Obtained from:  Whistle source tree
For the record: Garrett Wollman <wollman@khavrinen.lcs.mit.edu> suggests
                SIOCGIFCONF should be dropped in favor of a sysctl mechanism.
1999-06-05 05:55:07 +00:00
Ruslan Ermilov
1e3b39d361 Get rid of segfaults in a set-uid program.
PR:		11823
Reviewed by:	des
1999-06-01 13:14:07 +00:00
Guy Helmer
78c6551783 Mention the special destination "default" for default routes. Fix a
couple of formatting bugs.

PR:		docs/9960
1999-05-04 18:41:32 +00:00
David E. O'Brien
be0cde6f10 Remove useless `BINOWN=root' now that it is the default. 1998-09-19 22:42:06 +00:00
Philippe Charnier
1cc580ef41 Comment is .\" not .|'. Add -d and -t flags to SYNOPSIS and usage(). Getopt
returns -1. Correct use of .Nm. Spelling. Add rcsid and remove unused
#include.
1998-07-28 06:25:35 +00:00
Warner Losh
b1a3bc5ea0 style(9) corrections
Submitted by:	bde
1997-12-26 23:28:17 +00:00
Warner Losh
006b3faebb Two fixes:
1) Correct strncpy usage
	2) gethostbyaddr paranoia from Julian Assange
1997-12-24 00:59:49 +00:00
Julian Elischer
ba68720f4f fix what appears to me to be absolutle bogus code
to do with netmasks.. we fed totally bogus data into the kernel
to do with default routes and it just believed us. this led to:
1/ kernel panics
2/ the default route refusing to be deleted or added
(depending on a number of factors, usually it worked ok.)
1997-07-18 09:05:12 +00:00
Philippe Charnier
eee9b17e46 Sync beetween man page and usage string. 1997-06-18 06:30:34 +00:00
Poul-Henning Kamp
71044fa7ab Allow "modern" syntax:
route add -net 192.168.64.0/20 bla bla bla
1997-04-02 17:05:30 +00:00