Commit Graph

28 Commits

Author SHA1 Message Date
Vadim Kochan ddb1129b75 Use one func to print timestamp from nlmsg
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2015-01-13 17:34:47 -08:00
Vadim Kochan 27b14f2e87 Add define for nlmsg_types with timestamp
Add #define for nlmsg_type = 15

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2015-01-13 17:34:47 -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
vadimk 093b76466e ip monitor: Allow to filter events by dev
Added 'dev' option to allow filtering events by device.

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2014-11-29 11:15:40 -08:00
vadimk 40aadf8b09 ip monitor: Changed 'Unknown message' format to be more informative
In case if unknown message was handled then it will be displayed as:

    Unknown message: type=0x00000044(68) flags=0x00000000(0) len=0x0000004c(76)

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2014-10-09 08:24:00 -07:00
vadimk c56361f4b5 ip monitor: Skip IPv6 ND user option messages
IPv6 router sends ND messages with RDNSS option
which causes the printing of unknown message by 'ip monitor':

    Unknown message: 0000004c 00000044 00000000

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2014-09-28 15:58:27 -07:00
vadimk 2271779d80 ip monitor: Dont print timestamp or banner-label for cloned routes
This is ugly fix but solves the case when timestamp
or banner-label is printed before the cloned route will be skipped
by iproute filter which filters out all cached routes by default.
In such case timestamp will be printed twice:

    Timestamp: Thu Sep  4 19:46:59 2014 457933 usec
    Timestamp: Thu Sep  4 19:47:07 2014 977970 usec
    10.3.5.1 dev wlp3s0 lladdr XX:XX:XX:XX:XX:XX STALE

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
2014-09-28 15:57:52 -07:00
Stephen Hemminger 001856532f add ability to filter neighbour discovery by protocol
Useful to be able to monitor arp and IPv6 nd seperately.
Default is both.
2013-08-29 12:18:52 -07:00
Martin Schwenke 488c41d216 ip: Add label option to ip monitor
Prefix labelling is currently only activated when monitoring "all"
objects.  However, the output can still be confusing when monitoring
more than 1 object, so add an option to always print prefix labels.

Signed-off-by: Martin Schwenke <martin@meltin.net>
2013-08-19 08:57:24 -07:00
Stephen Hemminger d1f28cf181 ip: make local functions static 2013-02-12 11:38:35 -08:00
Nicolas Dichtel cbe195dc6b ip: update man pages and usage() for 'ip monitor'
Sync with the current code.

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
2012-12-17 08:47:51 -08:00
Nicolas Dichtel e34d3dcce2 ip: use rtnelink to manage mroute
mroute was using /proc/net/ip_mr_[vif|cache] to display mroute entries. Hence,
only RT_TABLE_DEFAULT was displayed and only IPv4.
With rtnetlink, it is possible to display all tables for IPv4 and IPv6. The output
format is kept. Also, like before the patch, statistics are displayed when user specify
the '-s' argument.

The patch also adds the support of 'ip monitor mroute', which is now possible.

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
2012-12-14 10:08:17 -08:00
David L Stevens 1556e29d3c add DOVE extensions for iproute2
This patch adds a new flag to iproute2 for vxlan devices to enable
DOVE features. It also adds support for L2 and L3 switch lookup miss
netlink messages to "ip monitor".

Changes since v2: fix merge conflict
Changes since v1:
	- split "dove" flag into separate feature flags:
		- "proxy" for ARP reduction
		- "rsc" for route short circuiting
		- "l2miss" for L2 switch miss notifications
		- "l3miss" for L3 switch miss notifications

Signed-off-by: David L Stevens <dlstevens@us.ibm.com>
2012-12-12 10:02:19 -08:00
Nicolas Dichtel 9d0efc1048 ip: add support of 'ip link type ip6tnl'
This patch allows to manage ip6 tunnels via the interface ip link.
The syntax for parameters is the same that 'ip -6 tunnel'.

It also allows to display tunnels parameters with 'ip -details link' or
'ip -details monitor link'.

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
2012-12-12 09:09:23 -08:00
Andreas Henriksson 6cdbf37063 iproute2: drop equalize support.
Hello Stephen and netdev people!

Currently you can configure "equalize" and it looks all fine and dandy.
The kernel has the interface defined, but apparently there's never actually
been any implementation for it (only a never merged patch in the 2.4 era).

I'm suggesting to drop the code to give any potential users of this feature
the benefit of receiving a proper error message. I see it unlikely that
this will be implemented in the near future, but if it ever happens
reviving the iproute2 side should be as easy as git revert this patch.

For more details see http://bugs.debian.org/149897

Regards,
Andreas Henriksson
2009-03-27 11:11:12 -07:00
Varun Chandramohan 4b6e07d8fd Enable Type Labels For "ip monitor all"
This patch adds prefix lables for "ip monitor all" command to simplfy
understanding of the output.

Signed-off-by: Varun Chandramohan <varunc@linux.vnet.ibm.com>
2009-03-27 11:09:04 -07:00
Varun Chandramohan fb063322b4 Add Monitor Support For Neigh Table
This patch adds exclusive support to enable monitoring
neighbour table entries in ip command.

Signed-off-by: Varun Chandramohan <varunc@linux.vnet.ibm.com>
2009-03-27 11:09:04 -07:00
YOSHIFUJI Hideaki / 吉藤英明 4759758c05 Add addrlabel sub-command.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com>
2008-02-13 12:36:57 -08:00
jamal b64f58b013 update rest to use nl_mgrp
cheers,
jamal

[ALL] update rest to use nl_mgrp

Signed-off-by: J Hadi Salim <hadi@cyberus.ca>
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
2007-03-13 14:39:05 -07:00
Thomas Graf 98bde989db Add rule notification support to ip monitor
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
2006-11-10 09:40:30 -08:00
shemminger fc57a9df1b Fix ip monitor since it is special and can't reuse
rtnl_open handle.
2005-09-07 17:43:00 +00:00
shemminger 351efcde4e Update header files to 2.6.14
Integrate support for DCCP and tcp_diag into ss
Add -batch to ip command
2005-09-01 19:21:50 +00:00
shemminger 90f93024a0 Monitor time patch from Masahide NAKAMURA 2005-06-07 21:55:55 +00:00
net[shemminger]!shemminger 1cb54e5806 Import patch iproute2.118
(Logical change 1.120)
2005-01-17 23:30:18 +00:00
osdl.net!shemminger 50772dc51a Add ip rule flush capabilty and fix all the prototype changes
because of that code rewrites the nlmsghdr.

(Logical change 1.106)
2004-12-07 21:48:29 +00:00
osdl.net!shemminger 6dc9f01634 make all filtering handles take const args.
(Logical change 1.77)
2004-08-31 17:45:21 +00:00
osdl.org!shemminger aba5acdfdb (Logical change 1.3) 2004-04-15 20:56:59 +00:00
osdl.org!shemminger 86fdf0e47b Initial revision 2004-04-15 20:56:59 +00:00