When preparing a patch for CAN FD support these white space issues showed up.
Fix it in the current code to be able to provide a proper follow up patch.
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>

Kernel is being extended to support flag IFA_F_MANAGETEMPADDR also for
deletion of addresses. This will allow a userspace application to indicate
that for a global address the kernel should delete all related temporary
addresses as well.

"ip addr del" internally calls ipaddr_modify which silently accepts
any flag provided on the command line already, independent of the
actual command.
Therefore only the usage documentation needs to be extended.
Signed-off-by: Heiner Kallweit <heiner.kallweit@web.de>

commit 37c9b94e (add support for extended ifa_flags)
introduced a regression:

        # ./ip/ip addr add 192.168.0.1/24 dev eth0
        RTNETLINK answers: Invalid argument

This is due to old kernels don't support IFA_FLAGS flag, we should not
use it if we don't use the flags beyond old .ifa_flags.

Cc: Jiri Pirko <jiri@resnulli.us>
Cc: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>

Flags for a peer override flags for the other and not used for the
peer.

before:
# ip link add up type veth peer down multicast off
# ip link
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
2: veth0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
    link/ether 2e:5c:cd:f5:63:d2 brd ff:ff:ff:ff:ff:ff
3: veth1: <BROADCAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
    link/ether 72:b0:fa:1e:76:7a brd ff:ff:ff:ff:ff:ff

after:
# ip link add up type veth peer down multicast off
# ip link
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
2: veth0: <BROADCAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
    link/ether 6e:db:03:b3:bd:ff brd ff:ff:ff:ff:ff:ff
3: veth1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN mode DEFAULT group default qlen 1000
    link/ether a6:62:d9:84:f0:73 brd ff:ff:ff:ff:ff:ff
Signed-off-by: Kusanagi Kouichi <slash@ac.auone-net.jp>

Formatting was awful and unclear on ip neighbour

It's now possible to filter SA directly into the kernel by specifying
XFRMA_PROTO and/or XFRMA_ADDRESS_FILTER.
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>

Signed-off-by: Mike Rapoport <mike.rapoport@ravellosystems.com>

In "ip route show" output unicast type, main table, boot protocol and
universe scope are hidden as default labels.

Sometimes it is helpful to show the hidden label for people not enough
familiar with routing subsystem to map the output of "ip route show" and
kernel source code.

With this patch "ip route show" with -d option shows the default labels.

Example of difference of output with -d option:

    $ ./ip/ip -4   route show table all dev virbr1
    ...
    192.168.121.0/28  proto kernel  scope link  src 192.168.121.1
    ...
    $ ./ip/ip -4 -d  route show table all dev virbr1
    ...
    unicast 192.168.121.0/28  table main  proto kernel  scope link  src 192.168.121.1
    ...
Signed-off-by: Masatake YAMATO <yamato@redhat.com>

The direct_qlen command option is used with qdisc operation.
It happened to be implemented in htb_parse_class_opt() which is called
with class operation.
Signed-off-by: Hiroaki SHIMODA <shimoda.hiroaki@gmail.com>
Cc: Eric Dumazet <eric.dumazet@gmail.com>

The process SELinux contexts can be added to the output using the -Z
option. Using the -z option will show the process and socket contexts (see
the man page for details).
For netlink sockets: if valid process show process context, if pid = 0
show kernel initial context, if unknown show "unavailable".
Signed-off-by: Richard Haines <richard_c_haines@btinternet.com>

Signed-off-by: Masatake YAMATO <yamato@redhat.com>

Signed-off-by: Masatake YAMATO <yamato@redhat.com>

Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>

With "ip -d link show", bonding slave mii status is displayed
twice, once as a number and once as a name.

Fixes: 730d3f61 ("iplink: add support for bonding slave")
Signed-off-by: Michal Kubecek <mkubecek@suse.cz>

Lookup function get_index() compares argument with table entries
only up to the length of the table entry so that if an entry
with lower index is a substring of a later one, earlier entry is
used even if the argument is equal to the other. For example,

  ip link set bond0 type bond xmit_hash_policy layer2+3

sets xmit_hash_policy to 0 (layer2) as this is found before
"layer2+3" can be checked.

Use strcmp() to compare whole strings instead.

v2: look for an exact match only
Signed-off-by: Michal Kubecek <mkubecek@suse.cz>

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

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

Name of arp_all_targets parameter in output of "ip -d link show"
is missing trailing "s".

Fixes: 63d127b0 ("iproute2: finish support for bonding attributes")
Signed-off-by: Michal Kubecek <mkubecek@suse.cz>

This change enable the ss command to display the interface name as zone index
for local addresses when needed.

For this enhanced display *_diag stuff is needed.

It is based on a first version by Bernd Eckenfels.

example:
Netid  State   Recv-Q Send-Q                 Local Address:Port    Peer Address:Port
udp    UNCONN  0      0      fe80::20c:29ff:fe1f:7406%eth1:9999              :::*
udp    UNCONN  0      0                                 :::domain            :::*
tcp    LISTEN  0      3                                 :::domain            :::*
tcp    LISTEN  0      5      fe80::20c:29ff:fe1f:7410%eth2:99                :::*
Signed-off-by: Francois-Xavier Le Bail <fx.lebail@yahoo.com>

When requesting simultaneous output of TCP and UDP sockets
the netid field shows "tcp" always.

[root@xemvm1 iproute2]# ./misc/ss -a -tu
Netid State      Recv-Q Send-Q                            Local Address:Port                                Peer Address:Port
tcp   UNCONN     0      0                                             *:32713                                          *:*
tcp   UNCONN     0      0                                             *:bootpc                                         *:*
tcp   UNCONN     0      0                                            :::57879                                         :::*
tcp   LISTEN     0      128                                           *:ssh                                            *:*
tcp   ESTAB      0      48                                      1.2.3.5:ssh                                      1.2.3.4:45826
tcp   ESTAB      0      0                                       1.2.3.5:ssh                                      1.2.3.4:45814
tcp   LISTEN     0      128                                          :::ssh                                           :::*

While the 1st 3 sockets are UDP ones:

[root@xemvm1 iproute2]# ./misc/ss -a -u
State       Recv-Q Send-Q                              Local Address:Port                                  Peer Address:Port
UNCONN      0      0                                               *:32713                                            *:*
UNCONN      0      0                                               *:bootpc                                           *:*
UNCONN      0      0                                              :::57879                                           :::*
Reported-by: François-Xavier Le Bail <fx.lebail@yahoo.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
Tested-by: François-Xavier Le Bail <fx.lebail@yahoo.com>

This patch allows adding the source-IP attribute to the netlink-command.
Signed-off-by: Christoph Paasch <christoph.paasch@uclouvain.be>

This patch allows to display the source-IP.
stype will be used in the next patch that allows to remove based on the
source-IP.
Signed-off-by: Christoph Paasch <christoph.paasch@uclouvain.be>

Renaming addr to daddr, because we will introduce saddr later.

The local variable is necessary to store RTA_PAYLOAD(a) temporarily.
Signed-off-by: Christoph Paasch <christoph.paasch@uclouvain.be>

Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>

Signed-off-by: Masatake YAMATO <yamato@redhat.com>

This adds the manpage for  PIE: Proportional Integral controller Enhanced AQM
scheme.
Signed-off-by: Vijay Subramanian <subramanian.vijay@gmail.com>
Signed-off-by: Vijay Subramanian <vijaynsu@cisco.com>
CC: Dave Taht <dave.taht@bufferbloat.net>

netem support 64bit rates start from linux-3.13.
Add 64bit rates support in tc tools.

tc qdisc show dev eth0
qdisc netem 1: dev eth4 root refcnt 2 limit 1000 rate 35Gbit

Cc: Eric Dumazet <edumazet@google.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Acked-by: Eric Dumazet <edumazet@google.com>

To avoid loss when transforming burst to buffer in userspace, send
burst/mtu to kernel directly.

Kernel commit 2e04ad424b("sch_tbf: add TBF_BURST/TBF_PBURST attribute")
make it can handle burst/mtu.

Cc: Eric Dumazet <edumazet@google.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>

Signed-off-by: Thomas Haller <thaller@redhat.com>

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