Split output of 'bridge link' across multiple lines,
only show the flags if -d is set, and add --oneline option
like ip command.

Bridge tool now supports setting and retrieving bridge port specific
link attributes.  Document what attributes are supported and what
they mean.
Signed-off-by: Vlad Yasevich <vyasevic@redhat.com>

Output new nested bridge port attributes.
Signed-off-by: Vlad Yasevich <vyasevic@redhat.com>

Add netlink support bridge port attributes such as cost, priority, state
and flags.  This also adds support for HW mode such as VEPA or VEB.
Signed-off-by: Vlad Yasevich <vyasevic@redhat.com>

Convert leading spaces to tabs, and put alias in one printf

fix warning from parser

Both ip-link and ip-address support the 'up' argument, however this
isn't documented in neither their help outputs or ip-address' manpage.
This patch fixes that.
Signed-off-by: Petr Šabata <contyk@redhat.com>
Reported-by: Jiří Popelka <jpopelka@redhat.com>

On some platforms, shared libraries are not used. The stub code
need some updating to not generate errors.

This patch removes '\n' in -oneline output when alias
present on interface
Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>

While looking into a sysctl regression in decnet on old kernels I
discovered this omission in the iproute2 documentation.

I can't imagine anyone's muscle memory remembering the longer forms.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>

Fdb usage message got too long.

Add the vlan command documentation to bridge man page.
Signed-off-by: Vlad Yasevich <vyasevic@redhat.com>

Recent kernel patches added support for VLAN filtering on the bridge.
This functionality allows one to turn a basic bridge into a VLAN bridge,
where VLANs dicatate packet forwarding and header transformation.

To configure the VLANs on the bridge and its ports a new command is
added to the 'bridge' utility.

   # bridge vlan add dev eth0 vid 10 pvid untagged brdev
   # bridge vlan add
   # bridge vlan delete dev eth0 vid 10
   # bridge vlan show

This command supports the following flags:
   master - peform the operation on the software bridge device.  This is
	    the default behavior.
   self  -  perform the operation on the hardware associated with the port.
            This flag is required when the device is the bridge device and
	    the configuration is desired on the bridge device itself (not
	    one of the ports).
   pvid  -  Set the PVID (port vlan id) for a given port.  Any untagged
            frames arriving on the port will be assigned to this vlan.
   untagged - Sets the egress policy of for a given vlan.  Default port
            egress policy is tagged.  Set this flag if you wish traffic
            associated with this VLAN to exit the port untagged.
Signed-off-by: Vlad Yasevich <vyasevic@redhat.com>

Provide the ability to set and show vlans on FDB entries.
Signed-off-by: Vlad Yasevich <vyasevic@redhat.com>

This reverts commit 90ad5ae7.

This is the iproute2 support allowing an administrator to specify alternate
ports, vnis and outgoing interfaces for VXLAN device forwarding tables.
Signed-Off-By: David L Stevens <dlstevens@us.ibm.com>

Signed-off-by: David Ward <david.ward@ll.mit.edu>
Acked-by: Patrick McHardy <kaber@trash.net>

Reported-by: Andreas Henriksson <andreas@fatal.se>
Signed-off-by: David Ward <david.ward@ll.mit.edu>

Not all arch have sizeof(unsigned long long) == sizeof(__u64)

Some platforms like ppc64 have unsigned long long as 128 bits, and
the printf format string would cause errors. Resolve this by using
unsigned long long where necessary (or unsigned long).

Add casts to handle printf format when
 sizeof(unsigned long long) != sizeof(__u64)

Commit (5a650703 Makefile: make warnings into
errors ) causes the following build error.

gcc -Wall -Wstrict-prototypes -Werror -Wmissing-prototypes
-Wmissing-declarations -Wold-style-definition -O2 -I../include
-DRESOLVE_HOSTNAMES -DLIBDIR=\"/usr/lib\" -DCONFDIR=\"/etc/iproute2\"
-D_GNU_SOURCE -DCONFIG_GACT -DCONFIG_GACT_PROB -DIPT_LIB_DIR=\"/lib/xtables\"
-DYY_NO_INPUT   -c -o m_ipt.o m_ipt.c
cc1: warnings being treated as errors
m_ipt.c:72: error: no previous prototype for 'xtables_register_target'
m_ipt.c:361: error: no previous prototype for 'build_st'
make[1]: *** [m_ipt.o] Error 1

This is fixed by adding the prototype in the header include/iptables.h

I am not sure if this is due to something wrong on my build system but I am
using current glibc 2.17.
Signed-off-by: Vijay Subramanian <subramanian.vijay@gmail.com>

The output format is the same as for tcp sockets but only the following
fields are currently non-zero: sk_rcvbuf, sk_wmem_alloc and sk_sndbuf.

Cc: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>

On sockets in listen state Send-Q reports the maximum backlog,
otherwise it reports allocated socket write memory.

Cc: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>

Clearer error messages for fifo and tbf qdiscs:
- Say who is complaining
- Don't just say a parameter is bad, show the offending parameter
- Be clearer about duplicate parameters vs illegal pairs of parameters
- Try to give multiple error messages rather than let the user discover the errors one by one
- When there are parameter aliases, try to use the variant that was used, or at least mention them all

Note that in the old version an empty parameter list to tbf would just cause an explain() message
without a specific error message. By simply removing the relevant error check, the code now
handles this error more gracefully by printing an error message for all mandatory parameters.
It still prints the explain() message.
Signed-off-by: Kees van Reeuwijk <reeuwijk@few.vu.nl>

Platforms have different alignment requirements which need to be
fulfilled by the compiler. If the structure elements are already
4 byte (NLMGS_ALIGNTO) aligned by the compiler adding an explicit
padding element (align_rta) is not allowed.
Use __attribute__ ((aligned (NLMSG_ALIGNTO))) in order to achieve
the required alignment.
Experienced on ARM (xscale) with symptom
  netlink: 12 bytes leftover after parsing attributes

Tested on:
  ARM      (32bit Big Endian)
  PowerPC  (32bit Big Endian)
  x86_64   (64bit Little Endian)
Each with different aligment requirments.
Signed-off-by: Lutz Jaenicke <ljaenicke@innominate.com>

Fixes Debian bug #700434
Need to table id in filter to be unsigned to avoid conversion to -1

The documentation for "ip" suggests that, when using multiple routing tables, the table ID can be an arbitrary 32 bit number. I've been writing a script that calculates a table Id based on an IP addresses and sets up tables accordingly based on it. This seems to work for everything I've tried except "ip route flush". If you specify a table to flush with an ID over 2^31, it flushes all IPv4 routing tables. For example:

Will delete all routing tables, including the default one. Needless to say, this is quite annoying. I think this is an upstream bug, but your opinions will be greatly appreciated.

Catches missing, dead code and also places where function should be static.

For lookup routines, make arguments const where possible.

This patch improves many error messages as follows:
- For incorrect parameters, show the value of the offending parameter, rather than just say that it is incorrect
- Rephrased messages for clarity
- Rephrased to more `mainstream' english
Signed-off-by: Kees van Reeuwijk <reeuwijk@few.vu.nl>

Rephrasing for clarity.
Signed-off-by: Kees van Reeuwijk <reeuwijk@few.vu.nl>

 ---

 libnetlink.3 |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

Since do_help() has to return an int to fit in the table of commands,
it should actually return an int. This patch lets it do so.
Signed-off-by: Kees van Reeuwijk <reeuwijk@few.vu.nl>

Improved man page as follows:
- Use more `mainstream' english
- Rephrased for clarity
- Use standard notation for units
Signed-off-by: Kees van Reeuwijk <reeuwijk@few.vu.nl>

Rephrasing for clarity.

Note that in ip-rule.8 I rephrased a sentence to "The RPDB is scanned
in order of decreasing priority." The original version talked about
*in*creasing priority, but from the context that didn't make sense.
Signed-off-by: Kees van Reeuwijk <reeuwijk@few.vu.nl>

On openSUSE 12.2 (at least) xtables.h is not installed in the system-wide
include dir but in /usr/include/iptables-1.4.16.3/. This results in the
following build failure:
em_ipset.c:26:21: fatal error: xtables.h: No such file or directory

Other includers of xtables.h already call out to pkg-config