Go to file
Amir Vadai cfcabf18d8 tc: flower: Add skip_{hw|sw} support
On devices that support TC flower offloads, these flags enable a filter to be
added only to HW or only to SW. skip_sw and skip_hw are mutually exclusive
flags. By default without any flags, the filter is added to both HW and SW,
but no error checks are done in case of failure to add to HW.
With skip-sw, failure to add to HW is treated as an error.

Here is a sample script that adds 2 filters, one with skip_sw and the other
with skip_hw flag.

   # add ingress qdisc
   tc qdisc add dev enp0s9 ingress

   # enable hw tc offload.
   ethtool -K enp0s9 hw-tc-offload on

   # add a flower filter with skip-sw flag.
   tc filter add dev enp0s9 protocol ip parent ffff: flower \
	   ip_proto 1 indev enp0s9 skip_sw \
	   action drop

   # add a flower filter with skip-hw flag.
   tc filter add dev enp0s9 protocol ip parent ffff: flower \
	   ip_proto 3 indev enp0s9 skip_hw \
	   action drop

Signed-off-by: Amir Vadai <amirva@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
2016-07-06 21:24:48 -07:00
bash-completion tc: add bash-completion function 2016-05-03 09:53:26 -07:00
bridge Use ARRAY_SIZE macro everywhere 2016-06-29 09:18:18 -07:00
devlink Make builds default to quiet mode 2016-05-31 12:13:07 -07:00
doc doc/tc-filters.tex: Drop overly subjective paragraphs 2016-03-27 10:34:40 -07:00
etc/iproute2 {f, m}_bpf: allow for user-defined object pinnings 2015-11-29 11:55:16 -08:00
examples tc, bpf: add support for map pre/allocation 2016-04-11 21:54:47 +00:00
genl Make builds default to quiet mode 2016-05-31 12:13:07 -07:00
include if: add missing kernel headers 2016-06-21 11:24:52 -07:00
ip ip-address: constify match_link_kind arg 2016-07-06 21:08:54 -07:00
lib utils: fix hex digits parsing in hexstring_a2n() 2016-06-14 14:25:05 -07:00
man tc: flower: Add skip_{hw|sw} support 2016-07-06 21:24:48 -07:00
misc Use ARRAY_SIZE macro everywhere 2016-06-29 09:18:18 -07:00
netem scrub out whitespace issues 2016-03-27 10:50:14 -07:00
tc tc: flower: Add skip_{hw|sw} support 2016-07-06 21:24:48 -07:00
testsuite testsuite: add a test for tc pedit action 2016-03-27 10:34:38 -07:00
tipc Make builds default to quiet mode 2016-05-31 12:13:07 -07:00
.gitignore doc: Add my article about tc, filters and actions 2016-03-04 15:29:00 -08:00
COPYING Update address of FSF in license 2008-03-08 13:31:03 -08:00
Makefile Make builds default to quiet mode 2016-05-31 12:13:07 -07:00
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
configure Make builds default to quiet mode 2016-05-31 12:13:07 -07:00

README

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