Commit Graph

253 Commits

Author SHA1 Message Date
Vadim Kochan
7f74cf6de0 man ip-link: Add deleting links by group
Indicate possibility deleting virtual links by group.

Also changed the alignment of 'ip link delete' args
descriptions, to look like similary to 'ip link set'.

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2015-05-04 09:00:52 -07:00
Mathias Nyman
d7bd2db52c ip: Add color output option
It is hard to quickly find what you are looking for in the output of the
ip command. Color helps.

This patch adds a '-c' flag to highlight these with individual colors:
  - interface name
  - ip address
  - mac address
  - up/down state

Signed-off-by: Mathias Nyman <m.nyman@iki.fi>
Tested-by: Yegor Yefremov <yegorslists@googlemail.com>
2015-05-04 08:39:17 -07:00
Nicolas Dichtel
d652ccbf81 netns: allow to dump and monitor nsid
Two commands are added:
 - ip netns list-id
 - ip monitor nsid

A cache is also added to remember the association between the iproute2 netns
name (from /var/run/netns/) and the nsid.
To avoid interfering with the rth socket, a new rtnl socket (rtnsh) is used to
get nsid (we may send rtnl request during listing on rth).

Example:
$ ip netns list-id
nsid 0 (iproute2 netns name: foo)
$ ip monitor nsid
Deleted nsid 0 (iproute2 netns name: foo)
nsid 16 (iproute2 netns name: bar)

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
2015-04-20 10:02:38 -07:00
Stephen Hemminger
f0eb8da59a Merge branch 'master' into net-next 2015-04-10 13:27:37 -07:00
Vadim Kochan
943c30de80 man tc: Add description about class name option
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2015-04-10 13:26:28 -07:00
Christophe Gouault
811aca0448 xfrm: revise man page and document ip xfrm policy set
- document ip xfrm policy set
- update ip xfrm monitor documentation
- in DESCRIPTION section, reorganize grouping of commands

Signed-off-by: Christophe Gouault <christophe.gouault@6wind.com>
2015-04-10 13:21:30 -07:00
Stephen Hemminger
bd733e4088 Merge branch 'master' into net-next
Conflicts:
	man/man8/ip-route.8.in
2015-04-07 08:56:14 -07:00
Pavel Šimerda
a89d5329d4 docs: make spacing consistent
Result of the following command:

    sed -ri 's/\.  /. /g' man/*/*

Signed-Off-By: Pavel Šimerda <psimerda@redhat.com>
2015-04-07 08:41:36 -07:00
Vadim Kochan
b6d6b5a1cd man ip-link: Add missing link types - vti,ipvlan,nlmon
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2015-04-07 08:36:20 -07:00
Vadim Kochan
bbf2f7c66d man ip-netns: Fix shifted layout at bottom of 'ip netns del'
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2015-04-07 08:35:46 -07:00
Lubomir Rintel
194e9b855d ip: support RFC4191 router preference
This allows querying and setting the route preference. It's usually set from
the IPv6 Neighbor Discovery Router Advertisement messages.

Introduced in "ipv6: expose RFC4191 route preference via rtnetlink", enqueued
for Linux 4.1.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
2015-03-24 15:45:23 -07:00
Eric W. Biederman
dacc5d4197 add basic mpls support to iproute
- Pull in the uapi mpls.h
- Update rtnetlink.h to include the mpls rtnetlink notification multicast group.
- Define AF_MPLS in utils.h if it is not defined from elsewhere
  as is done with AF_DECnet

The address syntax for multiple mpls labels is a complete invention.
When I looked there seemed to be no wide spread convention for talking
about an mpls label stack in text for.  Sometimes people did:
"{ Label1, Label2, Label3 }", sometimes people would do:
"[ label3, label2, label1 ]", and most of the time label
stacks were not explicitly shown at all.

The syntax I wound up using, so it would not have spaces and so it
would visually distinct from other kinds of addresses is.

label1/label2/label3 Where label1 is the label at the top of the label
stack and label3 is the label at the bottom on the label stack.

When there is a single label this matches what seems to be convention
with other tools.  Just print out the numeric value of the mpls label.

The netlink protocol for labels uses the on the wire format for a
label stack. The ttl and traffic class are expected to be 0.  Using
the on the wire format is common and what happens with other address
types. BGP when passing label stacks also uses this technique with the
exception that the ttl byte is not included making each label in a BGP
label stack 3 bytes instead of 4.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
2015-03-24 15:45:23 -07:00
Eric W. Biederman
6f7a9f4dc5 add support for the RTA_NEWDST attribute.
This attribute is like RTA_DST except it specifies the destination
address to place on a packet when it leaves the host.  For ip based
protocols this is destination NAT and not a common part of forwarding.
For protocols like MPLS label swapping is something that typically
happens on every hop.

There is likely to be a RTA_NEWSRC at some point so RTA_NEWDST
is printed as "as to"  and can be specified either as "as to"
or just "as"

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
2015-03-24 15:45:23 -07:00
Eric W. Biederman
93ae283594 add support for the RTA_VIA attribute
Add support for the RTA_VIA attribute that specifies an address family
as well as an address for the next hop gateway.

To make it easy to pass this reorder inet_prefix so that it's tail
is a proper RTA_VIA attribute.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
2015-03-24 15:45:23 -07:00
Vadim Kochan
599fc319eb man ip-netns: Fix syntax in default ns process, indent's
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2015-03-24 15:14:53 -07:00
Vadim Kochan
d59102975e man ip-link: Add ip-netns(8) in 'SEE ALSO'
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2015-03-24 15:13:45 -07:00
Andy Gospodarek
822e9609e7 bridge: drop reference to unused option embedded from manpage
While looking at the manpage, I noticed a reference to 'embedded' that was
added by this commit:

	commit d611682a8c
	Author: John Fastabend <john.r.fastabend@intel.com>
	Date:   Thu Sep 13 23:50:36 2012 -0700

	    iproute2: bridge: finish removing replace option in man pages

I no longer see any reference to the 'embedded' option in any c- or h-files, so
it seems worthwhile to remove.

Signed-off-by: Andy Gospodarek <gospo@cumulusnetworks.com>
CC: John Fastabend <john.r.fastabend@intel.com>
2015-03-24 14:54:53 -07:00
Vadim Kochan
ee9b34778c man ip-netns: Notice about loose device when do 'del'
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2015-03-15 12:10:21 -07:00
Vadim Kochan
8ce21c6b93 man tc: Highlight minor & major, notice they are hex
Also added some trivial form of the ID as "major:minor",
just for visualisation of explained words.

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2015-03-15 12:10:21 -07:00
Vadim Kochan
032b4f4d19 man ip-link: Add short description about 'group'
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2015-03-15 12:10:21 -07:00
Vadim Kochan
36324eba37 man ip-link: Add notice about local netns devices
Added some clarification why 'ip link set netns' can not
change network namespace for some kind of devices.

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2015-02-27 19:03:26 -08:00
Ebben Aries
409998c5a4 iproute: ip-gue/ip-fou manpages
Add missing GUE/FOU manpages to Makefile

Signed-off-by: Ebben Aries <exa@fb.com>
2015-02-27 18:59:27 -08:00
Roopa Prabhu
22a98f5140 bridge link: add support to specify master
This patch adds support to specify 'master' keyword,
to target a bridge link command explicitly to the software
bridge driver.

Adds self/master keywords to usage and man page

v2:
	fix usage to say (self and master) and not (self or master)

Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
2015-02-27 18:58:04 -08:00
Vadim Kochan
34c8a95cd7 man ip-link: Add short info about 'dynamic' flag
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2015-02-27 18:54:44 -08:00
Lennart Sorensen
c9ae9bae6e Fix misspelling of defrag in ip-l2tp.8 2015-02-24 15:59:44 -08:00
Nicolas Dichtel
2dd5909d9d ip-monitor: allow to monitor ip rules
Now done by default or with 'ip monitor rule'.

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
2015-02-24 15:59:44 -08:00
Alex Pilon
6b8c871dc1 Allow specifying bridge port STP state by name rather than number.
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>
2015-02-24 15:59:44 -08:00
Nicolas Dichtel
d182ee1307 ipnetns: allow to get and set netns ids
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>
2015-02-21 16:54:53 -08:00
Vadim Kochan
95ce04bc86 ss: Show stats from specified network namespace
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>
2015-02-10 15:11:59 -08:00
Stephen Hemminger
ebd58d19f0 Merge branch 'master' into net-next 2015-02-05 10:56:06 -08:00
Tom Herbert
90f1df715e iproute: Descriptions of fou and gue options in ip-link man pages
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>
2015-02-05 10:55:43 -08:00
Stephen Hemminger
c5ecc59f10 Merge branch 'master' into net-next 2015-02-05 10:33:13 -08:00
Thomas Graf
2eb90dc762 vxlan: Group policy extension
Signed-off-by: Thomas Graf <tgraf@suug.ch>
2015-02-05 10:31:43 -08:00
Vadim Kochan
3372493909 ip netns: Delete all netns
Allow delete all namespace names by:

    $ ip -all netns del

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2015-02-05 10:28:19 -08:00
Vadim Kochan
b13ba03f54 ip netns: Allow exec on each netns
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>
2015-02-05 10:28:19 -08:00
Stephen Hemminger
668dfab274 Merge branch 'master' into net-next 2015-02-05 10:20:10 -08:00
Reese Moore
d36d9d41d6 iproute2: ip-link.8.in: Spelling fixes
In the ip-link(8) man page, for the gretap, ip6gre, and ip6gretap types, the
word tunnel was incorrectly spelled 'tuunel'.

Signed-off-by: Reese Moore <ram@vt.edu>
2015-02-05 10:10:15 -08:00
Daniel Borkmann
6ef87f9cce ip: route: add congestion control metric
This patch adds configuration and dumping of congestion control metric
for ip route, for example:

  ip route add <dst> dev foo congctl [lock] dctcp

Reference: http://thread.gmane.org/gmane.linux.network/344733
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
2015-01-13 17:40:49 -08:00
Stephen Hemminger
dd8fac8cee fix spelling of Kuznetsov
Suggested by Vadim Kochan
2015-01-03 09:58:41 -08:00
Scott Feldman
674bb438bc bridge/link: add learning_sync policy flag
v2:

Resending now that the dust has cleared in 3.18 on "self" vs. hwmode debate for
brport settings.  learning_sync is now set/cleared using "self" qualifier on
brport.

v1:

Add 'learned_sync' flag to turn on/off syncing of learned MAC addresses from
offload device to bridge's FDB.   Flag is be set/cleared on offload device port
using "self" qualifier:

  $ sudo bridge link set dev swp1 learning_sync on self

  $ bridge -d link show dev swp1
  2: swp1 state UNKNOWN : <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 master br0 state forwarding priority 32 cost 2
      hairpin off guard off root_block off fastleave off learning off flood off
  2: swp1 state UNKNOWN : <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 master br0
      learning on learning_sync on

Adds new IFLA_BRPORT_LEARNED_SYNCED attribute for IFLA_PROTINFO on the SELF
brport.

Signed-off-by: Scott Feldman <sfeldma@gmail.com>
2015-01-01 10:02:53 -08:00
Vadim Kochan
b93fe57840 man ss: Add state filter description
Stolen from generated doc/ss.html
Also added reference to RFC 793 for TCP states.

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2015-01-01 10:01:06 -08:00
Vadim Kochan
d9d1d1fae1 man tc: Add description for -graph option
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2015-01-01 09:57:09 -08:00
Vadim Kochan
67e1d73be1 tc: Allow to easy change network namespace
Added new '-netns' option to simplify executing following cmd:

    ip netns exec NETNS tc OPTIONS COMMAND OBJECT

    to

    tc -n[etns] NETNS OPTIONS COMMAND OBJECT

e.g.:

    tc -net vnet0 qdisc

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
2014-12-27 10:22:34 -08:00
Vadim Kochan
527910c801 bridge: Allow to easy change network namespace
Added new '-netns' option to simplify executing following cmd:

    ip netns exec NETNS bridge OPTIONS COMMAND OBJECT

    to

    bridge -n[etns] NETNS OPTIONS COMMAND OBJECT

e.g.:

    bridge -net vnet0 fdb

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
2014-12-27 10:22:32 -08:00
Vadim Kochan
52700d40a2 ip: Allow to easy change network namespace
Added new '-netns' option to simplify executing following cmd:

    ip netns exec NETNS ip OPTIONS COMMAND OBJECT

    to

    ip -n[etns] NETNS OPTIONS COMMAND OBJECT

e.g.:

    ip -net vnet0 link add br0 type bridge
    ip -n vnet0 link

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
2014-12-27 10:22:29 -08:00
Vadim Kochan
417b2180a5 man ip-link: Small example of 'ip link show master'
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2014-12-27 10:19:59 -08:00
Heiner Kallweit
18c8bbe3db ip: extend "ip-address" man page to reflect the recent flag extensions
Extend "ip-address" man page to reflect the recent extension of
allowing to list addresses with flags tentative, deprecated, dadfailed
not being set.

Signed-off-by: Heiner Kallweit <heiner.kallweit@web.de>
2014-12-27 10:15:57 -08:00
Stephen Hemminger
5c2c10b17e Merge branch 'net-next' 2014-12-24 12:23:00 -08:00
Vadim Kochan
712249d8fa ip link: Show devices by type
Added new option 'type' to 'ip link show'
command which allows to filter devices by type:

    ip link show type bridge
    ip link show type vlan

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2014-12-24 12:19:14 -08:00
Vadim Kochan
79aa79d058 ip lib: Added shorter timestamp option
Added another timestamp format to look like more logging info:

[2014-12-22T22:36:50.489 ] 2: enp0s25: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default
    link/ether 3c:97:0e:a3:86:2e brd ff:ff:ff:ff:ff:ff

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2014-12-24 12:07:36 -08:00