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Lorenzo Bianconi c7a3b22961 utils: fix get_rtnl_link_stats_rta stats parsing
iproute2 walks through the list of available tunnels using netlink
protocol in order to get device info instead of reading
them from proc filesystem. However the kernel reports device statistics
using IFLA_INET6_STATS/IFLA_INET6_ICMP6STATS attributes nested in
IFLA_PROTINFO one but iproutes expects these info in
IFLA_STATS64/IFLA_STATS attributes.
The issue can be triggered with the following reproducer:

$ip link add ip6d0 type ip6tnl mode ip6ip6 local 1111::1 remote 2222::1
$ip -6 -d -s tunnel show ip6d0
ip6d0: ipv6/ipv6 remote 2222::1 local 1111::1 encaplimit 4 hoplimit 64
tclass 0x00 flowlabel 0x00000 (flowinfo 0x00000000)
Dump terminated

Fix the issue introducing IFLA_INET6_STATS attribute parsing

Fixes: 3e95393871 ("iptunnel/ip6tunnel: Use netlink to walk through
tunnels list")

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
2018-10-15 09:40:15 -07:00
bash-completion tc: bash-completion: add missing 'classid' keyword 2017-12-12 12:11:37 -08:00
bridge bridge: fdb: Fix for missing keywords in non-JSON output 2018-10-15 09:23:55 -07:00
devlink devlink: trivial: Make help text consistent 2018-08-16 10:25:01 -07:00
doc/actions doc: drop old ip command documentation 2017-09-29 10:51:02 -07:00
etc/iproute2 iproute2: Add support for a few routing protocols 2018-06-11 11:18:30 -07:00
examples SPDX license identifiers 2017-11-24 12:21:35 -08:00
genl genl: drop extern from function prototypes 2018-08-20 16:01:01 -07:00
include uapi: add snmp header file 2018-10-15 09:37:42 -07:00
ip macsec: fix off-by-one when parsing attributes 2018-10-15 09:35:48 -07:00
lib utils: fix get_rtnl_link_stats_rta stats parsing 2018-10-15 09:40:15 -07:00
man man: Change numtc to num_tc 2018-09-10 11:47:11 -07:00
misc iproute: make clang happy 2018-08-30 07:58:09 -07:00
netem SPDX license identifiers 2017-11-24 12:21:35 -08:00
rdma rdma: Fix representation of PortInfo CapabilityMask 2018-09-17 08:59:13 -07:00
schema bridge: add json schema for bridge fdb show 2016-07-20 12:02:02 -07:00
tc tc: jsonify output of q_fifo 2018-10-08 09:22:22 -07:00
testsuite testsuite: add libmnl 2018-09-25 09:59:37 +02:00
tipc tipc: JSON support for tipc link printouts 2018-06-13 20:45:59 -07:00
.gitignore Remove leftovers from removed Latex documentation 2018-02-13 16:43:19 -08:00
COPYING Update address of FSF in license 2008-03-08 13:31:03 -08:00
Makefile Makefile: Add check target 2018-09-25 09:56:40 +02:00
README README: update libdb build dependency information 2018-05-01 19:29:03 -07:00
README.decnet Decnet documentation update 2005-06-13 18:47:56 +00:00
README.devel README: update location of git repositories, remove broken info link 2018-02-13 16:42:51 -08:00
README.distribution README cleanup's 2012-01-03 15:04:55 -08:00
README.iproute2+tc tc, bpf: finalize eBPF support for cls and act front-end 2015-04-10 13:31:19 -07:00
README.lnstat Rename: misc/README.lnstat -> README.lnstat 2004-10-19 20:24:47 +00:00
configure Drop capabilities if not running ip exec vrf with libcap 2018-03-27 11:48:23 -07:00

README

This is a set of utilities for Linux networking.

Information:
    https://wiki.linuxfoundation.org/networking/iproute2

Download:
    http://www.kernel.org/pub/linux/utils/net/iproute2/

Stable version repository:
    git://git.kernel.org/pub/scm/network/iproute2/iproute2.git

Development repository:
    git://git.kernel.org/pub/scm/network/iproute2/iproute2-next.git

How to compile this.
--------------------
1. libdbm

arpd needs to have the berkeleydb development libraries. For Debian
users this is the package with a name like libdbX.X-dev.
DBM_INCLUDE points to the directory with db_185.h which
is the include file used by arpd to get to the old format Berkeley
database routines.  Often this is in the db-devel package.

2. make

The makefile will automatically build a config.mk file which
contains definitions of libraries that may or may not be available
on the system such as: ATM, ELF, MNL, and SELINUX.

3. To make documentation, cd to doc/ directory , then
   look at start of Makefile and set correct values for
   PAGESIZE=a4		, ie: a4 , letter ...	(string)
   PAGESPERPAGE=2	, ie: 1 , 2 ...		(numeric)
   and make there. It assumes, that latex, dvips and psnup
   are in your path.

4. This package includes matching sanitized kernel headers because
   the build environment may not have up to date versions. See Makefile
   if you have special requirements and need to point at different
   kernel include files.

Stephen Hemminger
stephen@networkplumber.org

Alexey Kuznetsov
kuznet@ms2.inr.ac.ru