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.

"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'.

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.

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

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>

This patch adds exclusive support to enable monitoring
neighbour table entries in ip command.
Signed-off-by: Varun Chandramohan <varunc@linux.vnet.ibm.com>

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>

Need to get right headers or build breaks.

Update to final 2.6.29 headers

Default for hoplimit is -1 which should be displayed as zero.

New 2.6.28 support for text description

Need limits.h to get INT_MIN on Debian

This change was forgotten by Stephen in the last release
Signed-off-by: Denys Fedoryschenko <denys@visp.net.lb>
Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>

Many thanks to Yevgeny Kosarzhevsky <yevg@pisem.net> for reporting
and a lot of testing

Thanks to Jan Engelhardt <jengelh@medozas.de> for a lot of advice
Thanks to Denys Fedoryschenko <denys@visp.net.lb> for some sample
code that he tried and thanks to Andreas Henriksson <andreas@fatal.se>
(who maintains iproute2 on debian) for the persistent followup.
Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>

Original from: Alexander Duyck <alexander.h.duyck@intel.com>

A bug was found in which the memory for the tc_skbedit struct was being
used uninitialized to 0.  Alternative version of original fix
using initializer rather than memset.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

add DRR support

This patch adds support for the DRR scheduler I just sent
to iproute.
Signed-off-by: Patrick McHardy <kaber@trash.net>

Gcc now warns about possible errors from passing a string
buffer as format arguement to printf().

Still had references to l_name.

1)optind according iptables sources have to be set to 0. If it is set to 1, in
batch it will mess up things. Also in iptables sources i notice that ->tflags
and ->used need to be reset.

2)Since target->t = fw_calloc(1, size); allocated memory in function build_st,
it have to be freed at the end, or in batch we will have memory leak. TODO:
Probably it must be freed in all "return -1" cases in parse_ipt after
build_st. About this i am not sure, up to Stephen.

3)new_name was malloc'ed, but not freed

(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.

Add support for multiq qdisc
	This patch adds the ability to configure the multiq qdisc.  Since the qdisc does not require any input it will pull the number of bands directly from the device that it is added to the root of.

usage: tc qdisc add dev <DEV> root handle <HANDLE> multiq
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

	Provides ability to edit queue_mapping field
	Provides ability to edit priority field

usage: action skbedit [queue_mapping QUEUE_MAPPING] [priority PRIORITY]
	at least one option must be select, or both at the same time
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

“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.

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>

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>

Put in sanitized 2.6.28 headers

Go back to original address parsing for compatability, but
document it and add more stringent checking.

Handle 10/8 as 10.0.0.0/8 and check for bogus values like 256/8.
This is a comprimise between original iproute2 parsing and standard BSD
parsing of abbreviated IPV4 addresses.

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>

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>

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>

Doing tc filter help should end argument processing.
This prevents extraneous messages.  Reported by Marcela Maslanova

Get rid of dead code

Allows tunnels that could be confused with help command.
Signed-off-by: Andreas Henriksson <andreas@fatal.se>

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>