Commit Graph

201 Commits

Author SHA1 Message Date
Oliver Hartkopp 685f3a9ffb iproute2: add vcan to ip link help text
Hello Stephen,

thanks für the commit of my last CAN patch.

Today i got a hint, that the help text of 'ip link' can be improved also.

Many thanks!

Oliver

Signed-Off-By: Oliver Hartkopp <oliver@hartkopp.net>
2009-04-13 13:38:05 -07:00
Oliver Hartkopp 98f9a1d244 Add support Controller Area Network
t's not a big problem, but it makes a better show in 'ip link show' on
CAN interfaces :-)

I also moved __PF(CAN,can) in ll_proto.c to the same position where it
can be found in if_ether.h .

The only thing i did not know if the __PF(CAN,can) in ll_types.c needs
to be put in #ifdef ARPHDR_CAN like __PF(HWX25,hwx25) is or not. You
definitely know that better than me.
2009-03-27 11:21:29 -07:00
Srivats P c3651bf476 ip6tunnel: Fix no default display of ip4ip6 tunnels
"ip -6 tunnel show" displays only ip6ip6 tunnels not ip4ip6 tunnels
 - it should display all irrespective of proto.

This is because the default tunnel proto is initialized to IPPROTO_IPV6 in ip6_tnl_parm_init() which is fine for a 'add' command but not for 'show'. This patch overrides proto with 0 signifying 'mode any' as the default in case of a 'show'.
2009-03-27 11:17:26 -07:00
Sascha Hlusiak eeef12c514 iptunnel: allow ISATAP with stateless autoconf
please commit my patch below to the iproutes package. It just an incorrect
check so that adding an isatap tunnel with remote works, since it's needed if
one wants to use stateless autoconf. The current check makes tunnel mode
isatap unusable for all client users.
2009-03-27 11:14:00 -07:00
Andreas Henriksson 6cdbf37063 iproute2: drop equalize support.
Hello Stephen and netdev people!

Currently you can configure "equalize" and it looks all fine and dandy.
The kernel has the interface defined, but apparently there's never actually
been any implementation for it (only a never merged patch in the 2.4 era).

I'm suggesting to drop the code to give any potential users of this feature
the benefit of receiving a proper error message. I see it unlikely that
this will be implemented in the near future, but if it ever happens
reviving the iproute2 side should be as easy as git revert this patch.

For more details see http://bugs.debian.org/149897

Regards,
Andreas Henriksson
2009-03-27 11:11:12 -07:00
Varun Chandramohan 4b6e07d8fd Enable Type Labels For "ip monitor all"
This patch adds prefix lables for "ip monitor all" command to simplfy
understanding of the output.

Signed-off-by: Varun Chandramohan <varunc@linux.vnet.ibm.com>
2009-03-27 11:09:04 -07:00
Varun Chandramohan fb063322b4 Add Monitor Support For Neigh Table
This patch adds exclusive support to enable monitoring
neighbour table entries in ip command.

Signed-off-by: Varun Chandramohan <varunc@linux.vnet.ibm.com>
2009-03-27 11:09:04 -07:00
Petr Jediný 10494d2724 Changing commandline help text to be more uniform... 2009-03-27 11:05:44 -07:00
jamal 4cd23bdde9 ip: Allow for easier debug of buggy devices that dont send their names
patch attached this time..

On Fri, 2008-08-08 at 10:01 -0400, jamal wrote:
> wireless drivers using wext is a prime example if you need a test case.
>
> cheers,
> jamal

ip: Allow for easier debug of buggy devices that dont send their names

With the old message couldnt tell which device had the bug.
This patch provides at least an ifindex to narrow it down.
Theres also no point in bailing out because of one bug; we
allow it to go on so we could dump as much info as we can

Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
2009-03-27 10:59:25 -07:00
Stephen Hemminger 1957a322c9 Fix headers needed for gre
Need to get right headers or build breaks.
2009-03-24 15:40:54 -07:00
Stephen Hemminger ced61d7dc4 Handle default hoplimit
Default for hoplimit is -1 which should be displayed as zero.
2009-03-23 10:49:21 -07:00
Stephen Hemminger ace9c96121 Add support for IFALIAS
New 2.6.28 support for text description
2009-03-23 10:46:47 -07:00
Stephen Hemminger 9a73e17deb Fix compile warnings
Gcc now warns about possible errors from passing a string
buffer as format arguement to printf().
2009-01-07 17:20:43 -08:00
Benedikt Gollatz 037d950bce When the preferred lifetime of a prefix assigned by IPv6 autoconfiguration
(router solicitation) becomes negative

How reproducible:

Always.

Steps to Reproduce:
1. Configure an IPv6 router to advertise a prefix with a short preferred
lifetime, e.g. 0.
2. Wait for the IPv6 autoconfiguration process to complete for an interface
<if> connected to a link where that router advertises.
3. Run ip -6 show dev <if>.

Actual results:

The preferred lifetime will have become negative, but it is printed as an
unsigned integer. The preferred lifetime to be displayed will therefore be
close to UINT_MAX.
2009-01-06 19:36:56 -08:00
Olivier Fourdan 7f71c0cae2 ip maddr show” on an infiniband address causes a stack corruption
“ip maddr show” on an infiniband address causes a stack corruption
because the length of the address for Infiniband (20 bytes, as
described in kernel doc Documentation/infiniband/ipoib.txt) does not
fit on the 16 bytes of the field in which it gets stored.

The proposed patch increases the size of the hardware address from 4
__u32 to 8 and also adds a check to avoid overriding the available
size while parsing the hardware address.

This bug affects current upstream code AFAICT.

Hope this helps,
Cheers,
Olivier.

“ip maddr show ib0” causes a stack corruption because the length of the address
for Infiniband (20 see kernel doc Documentation/infiniband/ipoib.txt) does not
fit on the 16 bytes of the field in which it gets stored.

The proposed patch increases the size of the hardware address from 4 u32 to 8
and adds a check to avoid overriding the available size while parsing the
hardware address.
2009-01-06 18:56:03 -08:00
Herbert Xu 72c771b20e Update version of IP gre
This patch adds support for configuring GRE tunnels using the
new rtnl_link interface.  This only works on kernels that have
the new GRE configuration interface.

This is accessed through the "ip link" command.  The previous
tunnel configuration interface "ip tunnel" remains as it is
and should be retained for compatibility with old kernels.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2009-01-06 18:27:52 -08:00
Herbert Xu 237d9e82c5 ip: gre: Add GRE configuration support through rtnl_link
This patch adds support for configuring GRE tunnels using the
new rtnl_link interface.  This only works on kernels that have
the new GRE configuration interface.

This is accessed through the "ip link" command.  The previous
tunnel configuration interface "ip tunnel" remains as it is
and should be retained for compatibility with old kernels.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2009-01-06 17:29:02 -08:00
Stephen Hemminger 750a405a5a Fix help text for ip link
This is a variant of Patrick McHardy patch for help text.
Add help for ip link add and ip link delete.
The help conditional on what the kernel supports.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
2008-10-13 07:17:08 -07:00
Patrick McHardy 3ef0c85942 Refuse "ip link add/replace" without device type parameter
Fix confusing error message noticed by Martin Josefsson:
Fix typo noticed by Phil Oester: information vs. informatin

# ip link add
RTNETLINK answers: Operation not supported

The reason is missing device type information, refuse this and print a message.

Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-10-13 07:03:41 -07:00
Patrick McHardy 0532555202 Support "ip link add help" for rtnl_link API
For some reason "ip link add help" is currently not supported when using
the new rtnl_link API. Fix that.

Signed-off-by: Patrick McHardy <kaber@trash.net>
2008-10-13 07:02:44 -07:00
Andreas Henriksson 1f1ae524fb Allow he in tunnel name
Allows tunnels that could be confused with help command.

Signed-off-by: Andreas Henriksson <andreas@fatal.se>
2008-09-18 10:55:03 -07:00
Herbert Xu 1758a81f49 ip: xfrm: Add AEAD support
This patch allows the user to create/manage AEAD algorithms with
the ip xfrm command.  AEAD algorithms are also known as combined-
mode algorithms.  They provide the functionality of encryption
algorithms as well as authentication algorithms.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-09-17 22:09:01 -07:00
Andreas Henriksson 5e3bb534ae iproute: DESTDIR vs LIBDIR.
Hello Rafael Almeida.

I noticed your patch adding DESTDIR support in the latest iproute2 release.
Much appreciated! Soon the debian packages might be able to move to actually
using "make install" rather then it's own installation procedure when
building packages. I've noticed something that will break though....

Debian packages usually sets DESTDIR=debian/tmp/ and packages the contents
of that directory as if it where the root file system. This will break
the /usr/lib/{tc,ip}/ module loading, because they DESTDIR (/usr) will be
/whatever-the-build-path-was/debian/tmp/lib/{tc,ip}/.
I beleive others usually call this the LIBDIR to make the separation between
DISTDIR being the (possibly temporary) place things are put when build is
done, and LIBDIR (and others) are used for actual runtime paths.

I'm attaching a patch that I think fixes this, but would be really happy if
you could have a look at to verify I'm not screwing something up.

--
Regards,
Andreas Henriksson

Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com>
2008-09-17 22:04:02 -07:00
Patrick McHardy 4742064068 iflink_vlan: support GVRP flag
This is the patch for iproute for configuring GVRP.

commit 32143eed8b706e5c6554ab42903533b3bccdc060
Author: Patrick McHardy <kaber@trash.net>
Date:   Thu Jul 3 19:05:09 2008 +0200

    [IPROUTE]: iflink_vlan: support GVRP flag

    Signed-off-by: Patrick McHardy <kaber@trash.net>

Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com>
2008-09-17 21:54:34 -07:00
Andreas Henriksson f0b34d2d98 ip a flush: unnecessarily chatty when there's nothing to flush
On tis, 2008-07-22 at 20:21 +0200, martin f krafft wrote:
> piper:~|master|% sudo ip a flush dev eth0 >/dev/null
> Nothing to flush.
>
> It should just shut up, shouldn't it? :)

The patch below makes the "Nothing to flush" only visible when show
statistics flag is given, and then only to stdout rather then stderr.

$ sudo ./ip/ip -s addr flush dev skif
Nothing to flush.
$ sudo ./ip/ip addr flush dev skif
$

(See http://bugs.debian.org/492196 )
2008-09-15 13:57:12 -07:00
Rafael Almeida b514b3587e Fixed installation when changing DESTDIR
After changing the DESTDIR the installated binaries have some issues
due to hard coded paths. For example, using distributions on NetEm
would segfault.

I've changed iplink.c and tc_util.c so they are now aware of DESTDIR.
Along with that change I needed to change the main Makefile so it
defines the DESTDIR macro when calling gcc.

I also changed the paths so that during the installation sbin, etc,
share and lib directories are created directly inside of the DESTDIR,
instead of creating a usr directory inside that. That's the behaviour
of most packages out there, so I think most users will be expecting
that to happen.
2008-07-25 13:40:19 -07:00
Varun Chandramohan 6579feeac4 Display Correct Error For Addrlabel Info
The command "ip addrlabel add/del" displays incorrect error message when provided with insufficient inputs. This patch fixes it in par with "ip addr add/del".

Currently:
# ./ip addrlabel add
RTNETLINK answers: Numerical result out of range

# ./ip addr add
Not enough information: "dev" argument is required.

After patch:
# ./ip addrlabel add
Not enough information: "prefix" argument is required.

Signed-off-by: Varun Chandramohan <varunc@linux.vnet.ibm.com>
Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com>
2008-07-25 13:36:25 -07:00
Benjamin Thery e2613dc860 iproute2: add support for IFLA_NET_NS_PID in ip link
Hi Stephen,

I resend you this patch once more. This time I updated the documentation
too (may be that was the reason why you didn't take it before?).

Please tell me if there are other things missing in this patch
It applies on iproute2 git tree.

Regards,
Benjamin

Description:
------------

This patch adds support for the IFLA_NET_NS_PID type. It is used to
move network devices between network namespaces.

The syntax is:
ip link set DEVICE netns PID

PID is the pid of a process in the target network namespace.

(Daniel Lezcano is the original author).

Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
Signed-off-by: Benjamin Thery <benjamin.thery@bull.net>
Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com>
2008-06-23 09:10:47 -07:00
Stephen Hemminger 6a34d29144 Neighbor cache timer is in user hz
All timer values from kernel are supposed to be in constant
units or user hz value.
2008-06-20 12:37:42 -07:00
Herbert Xu de95ae7ca7 xfrm: Allow replay setting
Hi Stephen:

[IP] xfrm: Allow replay setting

For certain applications there is a requirement to start the
sequence number from a point other than the default.  As it
is the kernel provides an interface to do that but it isn't
available through the ip(8) command.  Since we're encouraging
people to migrate over to ip(8) for manual keying, it is useful
to have this ability there.

This patch adds support for setting replay sequence numbers
through ip(8).

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

Thanks,
--
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
--
2008-05-09 15:52:01 -07:00
Daniel Silverstone 7b3d366e06 Avoid infinite loop in ip addr flush.
Fix "ip addr flush" the same way "ip neigh flush" was previously fixed,
by bailing out if the flush hasn't completed after MAX_ROUNDS (10) tries.
2008-04-23 10:56:05 -07:00
Mike Frysinger 418a217ad9 Do not strip binaries with `install`
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com>
2008-04-01 11:26:47 -07:00
YOSHIFUJI Hideaki / 吉藤英明 eddde1101c Add more aliases for tunnel subcommand.
Add more aliases to synchronize IPv4 and IPv6 tunnel command, e.g.,
  IPv4: hoplimit (alias to ttl), tclass (alias to tos)
  IPv6: dsfield, tos (alias to tc, or tclass), ttl (alias to hoplimit)

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com>
2008-04-01 11:25:46 -07:00
Stephen Hemminger 3d866ba265 IP link state show enhancements
Show operational state (carrier), as well as fixing functions
to be static and use similar API.
2008-03-14 15:30:03 -07:00
Stephen Hemminger 9414cd6d38 revert earlier mistake ALGO_NAME is okay
Revert "I found out when I was writing manual page, that options ALGO_NAME and"

This reverts commit 8a1485bb21.
2008-03-08 13:29:35 -08:00
Marcela Maslanova 8a1485bb21 I found out when I was writing manual page, that options ALGO_NAME and
ALGO_KEY aren't used. If it's a bug or should it be remove it, as I did?
2008-02-22 11:57:03 -08:00
Stephen Hemminger 5ef8215700 get rid of warning from misnamed prototype
Minor warning message from missing prototype, probably because of
function name change.
2008-02-18 10:59:22 -08:00
Varun Chandramohan 3490740b98 Add missing prefix bit length for addrlabel
The prefix bit lenght value was not updated, resulting in incorrect addrlabel
entry. This patch fixes that issue.

Signed-off-by: Varun Chandramohan <varunc@linux.vnet.ibm.com>
Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com>
2008-02-14 08:30:25 -08:00
YOSHIFUJI Hideaki / 吉藤英明 4759758c05 Add addrlabel sub-command.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com>
2008-02-13 12:36:57 -08:00
Stephen Hemminger f31a37f79d fix problem caused by rtnl_send checks
Some usages of rtnl_send could cause errors (ie flush requests)
others do a listen afterwards.

Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com>
2008-01-31 21:38:58 -08:00
Stephen Hemminger 1fb0a998e1 remove extra newline from perror() calls
perror error adds a newline, so don't split error message
across two lines.
2008-01-26 11:08:31 -08:00
Stephen Hemminger 8055063afe Merge branch 'net-2.6.25' 2008-01-25 14:27:19 -08:00
Stephen Hemminger 692e075787 fix typo in ip batch error message
Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com>
2008-01-21 13:46:08 -08:00
Andreas Henriksson ed6a021a92 iproute2: revert syntax help text mistake.
Sorry. The pref and prio options are actually synonyms.
This reverts part of commit 576c63ee59.

Signed-off-by: Andreas Henriksson <andreas@fatal.se>
Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com>
2008-01-02 16:33:24 -08:00
Andreas Henriksson fbaa3dedd9 iproute2: revert syntax help text mistake.
Sorry. The pref and prio options are actually synonyms.
This reverts part of commit 576c63ee59.

Signed-off-by: Andreas Henriksson <andreas@fatal.se>
Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com>
2008-01-02 16:31:17 -08:00
Stephen Hemminger 4c7abb271b Merge branch 'master' into net-2.6.25 2007-12-31 12:51:15 -08:00
Stephen Hemminger 118c923cc0 veth.h move to linux/
Move veth.h to linux/ since it is an API.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
2007-12-25 12:38:08 -08:00
Stephen Hemminger c595fda55b veth: use kernel header file
Use santized kernel header for veth.h and put in correct place
to prevent possible future problems with API.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
2007-12-21 09:37:30 -08:00
Vitaliy Gusev f9329ccaf9 veth device link management
Signed-off-by: Vitaliy Gusev <vgusev@openvz.org>
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
2007-12-21 09:24:12 -08:00
Pavel Emelyanov 909dfe2c7e iplink_parse() routine
This routine parses CLI attributes, describing generic link
parameters such as name, address, etc.

This is mostly copy-pasted from iplink_modify().

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Acked-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
2007-12-21 09:23:40 -08:00