Now done by default or with 'ip monitor rule'.
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>

Detailed info can be printed if filter should not pass
the socket info.
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>

The existing behaviour forces one to memorize the integer constants for
STP port states.

    # bridge link set dev dummy0 state 3

This patch makes it possible to use the lowercased port state name.

    # bridge link set dev dummy0 state forwarding

Invalid non-integer inputs now cause exit with status -1.
Signed-off-by: Alex Pilon <alp@alexpilon.ca>

When this attribute is set, it means that the i/o part of the related netdevice
is in another netns.
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>

This new attribute is now advertised by the kernel for x-netns interfaces.
It's also possible to set it when an interface is created (and thus creating a
x-netns interface with one single message).

Example:
 $ ip netns add foo
 $ ip netns add bar
 $ ip -n foo netns set bar 15
 $ ip -n foo link add ipip1 link-netnsid 15 type ipip remote 10.16.0.121 local 10.16.0.249
 $ ip -n foo link ls ipip1
 3: ipip1@NONE: <POINTOPOINT,NOARP> mtu 1480 qdisc noop state DOWN mode DEFAULT group default
     link/ipip 10.16.0.249 peer 10.16.0.121 link-netnsid 15
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>

The kernel now provides ids for peer netns. This patch implements a new command
'set' to assign an id.
When netns are listed, if an id is assigned, it is now displayed.

Example:
 $ ip netns add foo
 $ ip netns set foo 1
 $ ip netns
 foo (id: 1)
 init_net
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>

Just to be aligned with the usage output.
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>

Signed-off-by: Bryton Lee <brytonlee01@gmail.com>

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>

Seems expression parser did not work correctly some
long time and such simple things did not work too:

    # ss -a '( sport = :ssh )'
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>

Add net_namespace.h and update other headers

Added new '-N NSNAME, --net=NSNAME' option to show socket stats
from the specified network namespace name.
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>

Add section for additional arguments to GRE, IPIP, and SIT types
that are related to Foo-over-UDP and Generic UDP Encapsulation.
Also, added an example GUE configuration in the examples section.
Signed-off-by: Tom Herbert <therbert@google.com>

This patch adds support to remote checksum checksum offload
confinguration for IPIP, SIT, and GRE tunnels. This patch
adds a [no]encap-remcsum to ip link command which applicable
when configured tunnels that use GUE.

http://tools.ietf.org/html/draft-herbert-remotecsumoffload-00

Example:

ip link add name tun1 type gre remote 192.168.1.1 local 192.168.1.2 \
   ttl 225 encap fou encap-sport auto encap-dport 7777 encap-csum \
   encap-remcsum

This would create an GRE tunnel in GUE encapsulation where the source
port is automatically selected (based on hash of inner packet),
checksums in the encapsulating UDP header are enabled (needed.for
remote checksum offload), and remote checksum ffload is configured to
be used on the tunnel (affects TX side).
Signed-off-by: Tom Herbert <therbert@google.com>

Introduce new option -c[ompressvlans] to request
vlan ranges from kernel

(pls suggest better option names if this does not look ok)

$bridge vlan show
port	vlan ids
dummy0	 1 PVID Egress Untagged

dummy1	 1 PVID Egress Untagged
	 2
	 3
	 4
	 5
	 6
	 7
	 9
	 10
	 12

br0	 1 PVID Egress Untagged

$bridge help
Usage: bridge [ OPTIONS ] OBJECT { COMMAND | help }
where  OBJECT := { link | fdb | mdb | vlan | monitor }
       OPTIONS := { -V[ersion] | -s[tatistics] | -d[etails] |
                    -o[neline] | -t[imestamp] | -n[etns] name |
                    -c[ompressvlans] }
$bridge -c vlan show
port	vlan ids
dummy0	 1 PVID Egress Untagged

dummy1	 1 PVID Egress Untagged
	 2-7
	 9-10
	 12

br0	 1 PVID Egress Untagged
Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>

This patch adds vlan range support to bridge add command
using the newly added vinfo flags BRIDGE_VLAN_INFO_RANGE_BEGIN and
BRIDGE_VLAN_INFO_RANGE_END.

$bridge vlan show
port    vlan ids
br0      1 PVID Egress Untagged

dummy0   1 PVID Egress Untagged

$bridge vlan add vid 10-15 dev dummy0
port    vlan ids
br0      1 PVID Egress Untagged

dummy0   1 PVID Egress Untagged
         10
         11
         12
         13
         14
         15

$bridge vlan del vid 14 dev dummy0

$bridge vlan show
port    vlan ids
br0      1 PVID Egress Untagged

dummy0   1 PVID Egress Untagged
         10
         11
         12
         13
         15

$bridge vlan del vid 10-15 dev dummy0

$bridge vlan show
port    vlan ids
br0      1 PVID Egress Untagged

dummy0   1 PVID Egress Untagged
Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: Wilson Kok <wkok@cumulusnetworks.com>

Signed-off-by: Jiri Pirko <jiri@resnulli.us>

Signed-off-by: Jiri Pirko <jiri@resnulli.us>

This patch makes CAN_CTRLMODE_FD_NON_ISO netlink feature configurable.

During the CAN FD standardization process within the ISO it turned out that
the failure detection capability has to be improved.

The CAN in Automation organization (CiA) defined the already implemented CAN
FD controllers as 'non-ISO' and the upcoming improved CAN FD controllers as
'ISO' compliant. See at http://www.can-cia.com/index.php?id=1937

Starting with the - currently non-ISO - driver for M_CAN v3.0.1 introduced in
Linux 3.18 this bit needs to be propagated to userspace. In future drivers this
bit will become configurable depending on the CAN FD controllers capabilities.
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>

Signed-off-by: Thomas Graf <tgraf@suug.ch>

"ip addr show up" would exclude the interface (link), but include the
addresses of down interfaces (which looked like they where indented
under a different interface). This fixes the filtering.

For a full example see the original bug report at:
http://bugs.debian.org/776040Reported-by: Paul Slootman <paul@debian.org>
CC: 776040@bugs.debian.org
Signed-off-by: Andreas Henriksson <andreas@fatal.se>

Allow delete all namespace names by:

    $ ip -all netns del
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>

This change allows to exec some cmd on each
named netns (except default) by specifying '-all' option:

    # ip -all netns exec ip link

Each command executes synchronously.

Exit status is not considered, so there might be a case
that some CMD can fail on some netns but success on the other.

EXAMPLES:

1) Show link info on all netns:

$ ip -all netns exec ip link

netns: test_net
1: lo: <LOOPBACK> mtu 65536 qdisc noop state DOWN mode DEFAULT group default
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
4: tap0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN mode DEFAULT group default qlen 500
    link/ether 1a:19:6f:25:eb:85 brd ff:ff:ff:ff:ff:ff

netns: home0
1: lo: <LOOPBACK> mtu 65536 qdisc noop state DOWN mode DEFAULT group default
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
4: tap0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN mode DEFAULT group default qlen 500
    link/ether ea:1a:59:40:d3:29 brd ff:ff:ff:ff:ff:ff

netns: lan0
1: lo: <LOOPBACK> mtu 65536 qdisc noop state DOWN mode DEFAULT group default
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
4: tap0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN mode DEFAULT group default qlen 500
    link/ether ce:49:d5:46:81:ea brd ff:ff:ff:ff:ff:ff

2) Set UP tap0 device for the all netns:

$ ip -all netns exec ip link set dev tap0 up

netns: test_net

netns: home0

netns: lan0
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>

Added possibility to run some func on each netns.
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>

Pull in headers from later tree