Commit Graph

1936 Commits

Author SHA1 Message Date
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
Roopa Prabhu 6fdb465869 bridge link: add option 'self'
Currently self is set internally only if hwmode is set.
This makes it necessary for the hw to have a mode.
There is no hwmode really required to go to hardware. So, introduce
self for anybody who wants to target hardware.

v1 -> v2
    - fix a few bugs. Initialize flags to zero: this was required to
    keep the current behaviour unchanged.

v2 -> v3
    - fix comment

Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Reviewed-by: Jiri Pirko <jiri@resnulli.us>
2014-12-24 12:29:46 -08:00
Duan Jiong a1e2e5fcee ip link: use addattr_nest()/addattr_nest_end()
Use addattr_nest() and addattr_nest_end() to simplify the code.

Signed-off-by: Duan Jiong <duanj.fnst@cn.fujitsu.com>
2014-12-24 12:26:05 -08:00
Stephen Hemminger 5c2c10b17e Merge branch 'net-next' 2014-12-24 12:23:00 -08:00
Stephen Hemminger bfbccea783 v3.18.0 2014-12-24 12:20:49 -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
Heiner Kallweit b5f39b2588 ip: allow ip address show to list addresses with certain flags not being set
Sometimes it's needed to have "ip address show" list only addresses
with certain flags not being set, e.g. in network scripts.
As an example one might want to exclude addresses in "tentative"
or "deprecated" state.

Support listing addresses with flags tentative, deprecated, dadfailed
not being set by prefixing the respective flag with a minus.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
2014-12-24 12:16:31 -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
Stephen Hemminger 3d0b7439df whitespace cleanup
Remove all trailing whitespace and space before tabs.
2014-12-20 15:47:17 -08:00
Vadim Kochan b9ea445d52 ss: Dont show netlink and packet sockets by default
Checking by SS_CLOSE state was remowed in:

    (45a4770bc0) ss: Remove checking SS_CLOSE state for packet and netlink

which is not really correct because now by default all sockets are seen
when do 'ss'.

Here is most correct fix which considers specified family.

To see netlink sockets:
    ss -A netlink

To see packet sockets:
    ss -A packet

And ss by default will show only connected/established sockets as it
was before all the time.

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2014-12-20 15:43:56 -08:00
Stephen Hemminger 093f18fd7a update kernel headers to 3.19-rc1 2014-12-20 12:22:01 -08:00
Stephen Hemminger effdfc9e87 Merge branch 'master' into net-next 2014-12-20 12:18:14 -08:00
vadimk 8a4025f6a4 ss: Use rtnl_dump_filter in handle_netlink_request
Replaced handling netlink messages by rtnl_dump_filter
from lib/libnetlink.c, also:

    - removed unused dump_fp arg;
    - added MAGIC_SEQ #define for 123456 seq id;
    - silently exit if ENOENT errno is caused for NETLINK_SOCK_DIAG proto
        in lib/libnetlink.c: rtnl_duml_filter_l(...) function. This fix
        was added in a3fd8e58c1 by Eric
        for misc/ss.c

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2014-12-20 12:17:02 -08:00
Stephen Hemminger 8a504fc356 resolve header file conflict betwen linux/in6.h and netinet/in.h
Go back to kernel version of if_bridge.h and use patched
version of linux/in6.h and libc-compat.h
2014-12-20 12:14:30 -08:00
Stephen Hemminger b0d30f7f3f rt_names can't be const
Needs to be built at runtime.
2014-12-20 11:36:54 -08:00
vadimk b00daf6a83 ss: Use nl_proto_a2n for filtering by netlink proto
Now it is posible to filter by existing Netlink protos:

    ss -A netlink src uevent
    ss -A netlink src nft
    ss -A netlink src genl

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2014-12-09 20:39:33 -08:00
vadimk f00073e8b9 lib names: Add helper func for parse id and name from file
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2014-12-09 20:38:02 -08:00
vadimk 4e5615b34c lib names: Use CONFDIR for specify 'group' file path
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2014-12-09 20:36:03 -08:00
Nikita Edward Baruzdin d26caee7e9 iproute2: Add support for CAN presume-ack feature
This patch makes CAN_CTRLMODE_PRESUME_ACK netlink feature configurable.
When enabled, the feature sets CAN controller in mode in which
acknowledgement absence is ignored.

Signed-off-by: Nikita Edward Baruzdin <nebaruzdin@gmail.com>
Acked-by: Oliver Hartkopp <socketcan@hartkopp.net>
2014-12-09 20:34:43 -08:00
Eric Dumazet d471791427 iproute2/nstat: Bug in displaying icmp stats
On Fri, 2014-12-05 at 17:13 -0800, Eric Dumazet wrote:

> I guess we could count number of spaces/fields in both lines,
> and disable the iproute2 trick if counts match.

Something like that maybe ?

 misc/nstat.c |   18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)
Tested-by: Vijay Subramanian <subramanian.vijay@gmail.com>
2014-12-09 20:33:32 -08:00
vadimk d68e00f704 ss: Fix layout/output issues introduced by regression
This patch fixes the following issues which was introduced by me in commits:

    #1 (2dc854854b) ss: Fixed broken output for Netlink 'Peer Address:Port' column
    ISSUE: Broken layout when all sockets are printed out

    #2 (eef43b5052) ss: Identify more netlink protocol names
    ISSUE: Protocol id is not printed if 'numbers only' output was specified (-n)

Also aligned the width of the local/peer ports to be more wider.

I tested with a lot of option combinations (I may miss some test cases),
but layout seems to me better than the previous released version of iproute2/ss.

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2014-12-09 20:31:12 -08:00
Stephen Hemminger 9d2c16438c if_bridge: remove in6.h
Adding in6.h breaks build with redefined values.
2014-12-09 20:19:26 -08:00
vadimk 6fcabac5e0 ip monitor: Fix issue when timestamp is printed w/o msg
The issue was observed when IPv6 router broadcasted NDUSEROPT
messages which are not handled by monitor and caused printing
'Timestamps' w/o message because such kind of rtnl messages is not
handled by monitor.

As 'ip monitor' by default subscribes to the all mcast rtnl groups except
RTGRP_TC then all messages of these rtnl groups which are not handled by
monitor may cause such issues.

Fixed by subscribing by default to rtnl mcast groups which are
supported by 'ip monitor'.

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2014-12-09 20:17:29 -08:00
Nicolas Dichtel 2ec28933b6 ipaddress: enable -details option
This option was used only for 'ip link', but it can be useful to have it for
'ip address'. Thus it is possible to display link details and addresses with one
command.

Example:
$ ip -d a ls dev gre1
9: gre1@NONE: <POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1468 qdisc noqueue state UNKNOWN group default
    link/gre 10.16.0.249 peer 10.16.0.121 promiscuity 0
    gre remote 10.16.0.121 local 10.16.0.249 ttl inherit ikey 0.0.0.10 okey 0.0.0.10 icsum ocsum
    inet 192.168.0.249 peer 192.168.0.121/32 scope global gre1
       valid_lft forever preferred_lft forever
    inet6 fe80::5efe:a10:f9/64 scope link
       valid_lft forever preferred_lft forever

Suggested-by: Christophe Gouault <christophe.gouault@6wind.com>
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
2014-12-09 20:17:01 -08:00
Nicolas Dichtel 2ea49a3804 ipaddress: enable -details option
This option was used only for 'ip link', but it can be useful to have it for
'ip address'. Thus it is possible to display link details and addresses with one
command.

Example:
$ ip -d a ls dev gre1
9: gre1@NONE: <POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1468 qdisc noqueue state UNKNOWN group default
    link/gre 10.16.0.249 peer 10.16.0.121 promiscuity 0
    gre remote 10.16.0.121 local 10.16.0.249 ttl inherit ikey 0.0.0.10 okey 0.0.0.10 icsum ocsum
    inet 192.168.0.249 peer 192.168.0.121/32 scope global gre1
       valid_lft forever preferred_lft forever
    inet6 fe80::5efe:a10:f9/64 scope link
       valid_lft forever preferred_lft forever

Suggested-by: Christophe Gouault <christophe.gouault@6wind.com>
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
2014-12-09 20:13:21 -08:00
Scott Feldman 28467b7f3f bridge/fdb: add flag/indication for FDB entry synced from offload device
Add NTF_EXT_LEARNED flag to neigh flags to indicate FDB entry learned by
device has been learned externally to bridge FDB.  For these entries,
add "external" annotation in bridge fdb show output:

  00:02:00:00:03:00 dev swp2 used 2/2 master br0 external
  00:02:00:00:03:00 dev swp2 self permanent

In the example above, 00:02:00:00:03:00 is shown twice on dev swp2.  The
first entry if from the bridge (master) and is marked as "external" by
the offload device.  The second entry is from the brport offload device (self),
and was learned by the device.

Signed-off-by: Scott Feldman <sfeldma@gmail.com>
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
2014-12-09 16:34:44 -08:00
Stephen Hemminger c9b8aef6ae Merge branch 'master' into net-next 2014-12-09 16:33:59 -08:00
Scott Feldman 85c1807f16 bridge/fdb: fix statistics output spacing
Signed-off-by: Scott Feldman <sfeldma@gmail.com>
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
2014-12-09 16:29:27 -08:00
Florian Westphal 29d1f730b8 ip route: enable per-route ecn settings via 'features' option
This permits to selectively enable explicit congestion notification via
the routing table.

If this ecn feature is not set, the kernel will use the tcp_ecn sysctl
to decide wheter to use ECN when establising a TCP connection.

At the time of this writing, the kernel supports ecn and allfrags, but
allfrags is of dubious value and not implemented here.

Example:

ip route change 192.168.2.0/24 dev eth0 features ecn

Signed-off-by: Florian Westphal <fw@strlen.de>
2014-12-09 16:26:39 -08:00
Stephen Hemminger 5a311b0bec need libc-compat.h for new in6.h
The header wars continue...
2014-12-05 12:47:34 -08:00
Stephen Hemminger 69fdff1fdb add local version of linux/in6.h
Need this header file to avoid build issues on older systems
like Debian 7
2014-12-05 12:16:36 -08:00
Stephen Hemminger f66611d823 ip-link: fix unterminated string in manpage
Missing "
2014-12-03 19:35:36 -08:00
Stephen Hemminger b2e116d6c3 tc: minor spelling fixes 2014-12-03 19:28:34 -08:00
Stephen Hemminger 14e9767330 tunnel: decode ESP tunnel type
Add ESP to decode switch.
2014-12-03 19:08:41 -08:00
Stephen Hemminger 9de4c6e9e9 rt_dsfield: fix Expedited Forwarding PHB
RFC 2598 defines Expedited Forwarding in section 2.3
   Codepoint 101110 is recommended for the EF PHB.
which translates to B8 as encoded in rt_dsfield
2014-12-03 18:50:59 -08:00
Mahesh Bandewar 81eaf677f9 ip link: Add ipvlan support to the iproute2/ip util
Adding basic support to create virtual devices using 'ip'
utility. Following is the syntax -

	ip link add link <master> <virtual> type ipvlan mode [ l2 | l3 ]
	e.g. ip link add link eth0 ipvl0 type ipvlan mode l3

Signed-off-by: Mahesh Bandewar <maheshb@google.com>
Cc: Stephen Hemminger <stephen@networkplumber.org>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Maciej Żenczykowski <maze@google.com>
Cc: Laurent Chavey <chavey@google.com>
Cc: Tim Hockin <thockin@google.com>
Cc: Brandon Philips <brandon.philips@coreos.com>
Cc: Pavel Emelianov <xemul@parallels.com>
2014-12-03 09:37:37 -08:00
Jiri Pirko 8b1c0216d8 tc: add support for vlan tc action
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Reviewed-by: Cong Wang <cwang@twopensource.com>
2014-12-03 09:29:21 -08:00
Stephen Hemminger 1c0986873e update kernel headers to net-next (3.18-rc6)
Early merge of upstream headers
2014-12-03 09:27:43 -08:00
vadimk 8322d28dca man ip-link: Fix indentation for 'ip link show' options
BEFORE:
              The show command has additional formatting options:

       -s, -stats, -statistics
              output more statistics about packet usage.

       -d, -details
              output more detailed information.

       -h, -human, -human-readble
              output statistics with human readable values number followed by suffix

       -iec   print human readable rates in IEC units (ie. 1K = 1024).
AFTER:
       The show command has additional formatting options:

              -s, -stats, -statistics
                     output more statistics about packet usage.

              -d, -details
                     output more detailed information.

              -h, -human, -human-readble
                     output statistics with human readable values number followed by suffix

              -iec   print human readable rates in IEC units (ie. 1K = 1024).

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2014-12-03 09:17:36 -08:00
Pavel Simerda 922b482204 ip route: don't assume default route
Just print the help when "ip route del" is called without any other
arguments.

Resolves:

 * https://bugzilla.redhat.com/show_bug.cgi?id=997965

Signed-off-by: Pavel Šimerda <psimerda@redhat.com>
2014-12-03 09:16:07 -08:00
vadimk 10ed8b7f67 configure: Add check for the doc tools
Added checking existence of the doc files converters.
If the XXX tool exists then HAVE_XXX:=y will be written
to the Config file. Example of the configure script output:

TC schedulers
 ATM	no
 IPT	using xtables
 IPSET  yes

iptables modules directory: /usr/lib/iptables
libc has setns: yes
SELinux support: no

Docs
 latex: no
 WARNING: no docs can be built from LaTeX files
 sgml2html: yes

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2014-11-30 09:50:25 -08:00
Stephen Hemminger e9c4b7c38f update if_bridge
Use current upstream header.
2014-11-30 09:48:14 -08:00
vadimk 3b28be6e14 ss: Use generic handle_netlink_request for packet
Get rid of self-handling and creating of Netlink socket for show packet
socket stats.

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2014-11-30 09:43:43 -08:00
vadimk 1f299e9249 man ip-link: Add description for 'help' command
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2014-11-30 09:40:08 -08:00
vadimk 5fb421d434 ss: Refactor to use macro for define diag nl request
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2014-11-29 11:29:36 -08:00
Vadim Kochan 1b94414854 ip link: Allow to filter devices by master dev
Added 'master' option to 'ip link show' command
to filter devices by master dev.

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2014-11-29 11:27:41 -08:00
Dave Taht 1fa804e0d3 iproute2: Add support for babel protocol table entry 2014-11-29 11:24:25 -08:00
vadimk 2dc854854b ss: Fixed broken output for Netlink 'Peer Address:Port' column
When output the netlink sockets:

    ss -A netlink state close

the layout is a little broken with a shifted 'Peer Address:Port'
stars and empty new lines. Fixed by making the port field to be
wider for 'Local Address:Port' column.

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2014-11-29 11:21:42 -08:00
vadimk 45a4770bc0 ss: Remove checking SS_CLOSE state for packet and netlink
I dont see a reason that packet and netlink states will be
printed only if SS_CLOSE state is set in filter, in that case
to print states of netlink or packet sockets it is needed to run:

    ss -A netlink state close

instead of:

    ss -A netlink

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2014-11-29 11:20:51 -08:00
vadimk 0948adc01a ip netns: Identify netns for the current process
As 'ip' util will share the same netns from the caller
process then we can just look at /proc/self/.. to show
the netns of the current process by:

    ip netns id

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2014-11-29 11:19:11 -08:00