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David Ahern 4af4471606 ip: add support for more MPLS labels
Kernel now supports up to 30 labels but not defined as part of the uapi.
iproute2 handles up to 8 labels but in a non-consistent way. Update ip
to handle more labels, but in a more programmatic way.

For the MPLS address family, the data field in inet_prefix is used for
labels.  Increase that field to 64 u32's -- 64 as nothing more than a
convenient power of 2 number.

Update mpls_pton to take the length of the address field, convert that
length to number of labels and add better error handling to the parsing
of the user supplied string.

Signed-off-by: David Ahern <dsahern@gmail.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
2017-05-22 11:03:02 -07:00
bash-completion tc: bash-completion: Add support for matchall 2017-02-07 11:44:53 -08:00
bridge bridge: fdb: add state filter support 2017-01-12 17:38:55 -08:00
devlink devlink: Add support for pipeline debug (dpipe) 2017-05-03 09:29:43 -07:00
doc doc/tc-filters.tex: Drop overly subjective paragraphs 2016-03-27 10:34:40 -07:00
etc/iproute2 whitespace cleanup 2017-01-12 17:31:20 -08:00
examples tc, bpf: add support for map pre/allocation 2016-04-11 21:54:47 +00:00
genl Replace malloc && memset by calloc 2016-07-20 12:05:24 -07:00
include ip: add support for more MPLS labels 2017-05-22 11:03:02 -07:00
ip vxlan: Add support for modifying vxlan device attributes 2017-05-11 11:11:08 -07:00
lib ip: add support for more MPLS labels 2017-05-22 11:03:02 -07:00
man pedit: Introduce ipv6 support 2017-05-15 15:05:20 -07:00
misc netlink route attribute cleanup 2017-02-24 08:56:38 -08:00
netem netem: fix out of bounds access in maketable 2017-04-12 10:13:14 -07:00
schema bridge: add json schema for bridge fdb show 2016-07-20 12:02:02 -07:00
tc pedit: Introduce ipv6 support 2017-05-15 15:05:20 -07:00
testsuite testsuite: search for kernel config in /boot 2017-02-17 15:26:30 -08:00
tipc tipc: cleanup style issues 2016-09-20 09:25:42 -07:00
.gitignore testsuite: Generate nlmsg blob at runtime 2017-02-09 17:28:48 -08:00
configure configure: fix elftest when warnings enabled 2016-12-14 19:11:02 -08:00
COPYING Update address of FSF in license 2008-03-08 13:31:03 -08:00
Makefile Makefile: really suppress printing of directories 2016-12-09 12:49:44 -08:00
README README: update mail address and download location 2013-01-18 09:54:58 -08:00
README.decnet Decnet documentation update 2005-06-13 18:47:56 +00:00
README.devel iproute2: fix minor typo in comments 2011-07-11 10:11:09 -07:00
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

This is a set of utilities for Linux networking.

Information:
    http://www.linuxfoundation.org/collaborate/workgroups/networking/iproute2

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

Repository:
    git://git.kernel.org/pub/scm/linux/kernel/git/shemminger/iproute2.git

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

arpd needs to have the db4 development libraries. For Debian
users this is the package with a name like libdb4.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 file which
contains whether or not ATM is available, etc.

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