dpdk.git
8 years agodoc: fix navigation levels in html sidebar of guides
John McNamara [Fri, 15 Jan 2016 16:35:32 +0000 (16:35 +0000)]
doc: fix navigation levels in html sidebar of guides

Fix issue where the navigation levels weren't displayed in the
html sidebar with the new read_the_docs theme.

This was due to the :titlesonly: directive in the high level
index.rst and also due to a stray newline in the parsed version
number.

Reported-by: Matthew Hall <mhall@mhcomputing.net>
Signed-off-by: John McNamara <john.mcnamara@intel.com>
8 years agoixgbe/base: new FW values
Wenzhuo Lu [Fri, 20 Nov 2015 07:17:57 +0000 (15:17 +0800)]
ixgbe/base: new FW values

This patch addes some new defines for FW, and includes some minor change.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
8 years agoixgbe/base: add X550T1 device
Wenzhuo Lu [Fri, 20 Nov 2015 07:17:46 +0000 (15:17 +0800)]
ixgbe/base: add X550T1 device

Adds a new single-port Sage Pond device X550T1.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
8 years agoixgbe/base: support new thermal alarm
Wenzhuo Lu [Fri, 20 Nov 2015 07:17:54 +0000 (15:17 +0800)]
ixgbe/base: support new thermal alarm

This patch adds support for the new thermal sensor alarms indication.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
8 years agoixgbe/base: add new X550 iXFI configuration function
Wenzhuo Lu [Fri, 20 Nov 2015 07:17:55 +0000 (15:17 +0800)]
ixgbe/base: add new X550 iXFI configuration function

This patch should allow native SPI SFP+ to work as we understand it now.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
8 years agoixgbe/base: move X550 MDIO clock speed init
Wenzhuo Lu [Fri, 20 Nov 2015 07:17:52 +0000 (15:17 +0800)]
ixgbe/base: move X550 MDIO clock speed init

The x550 MDIO clock speed must be configured prior to first MDIO read or
write. The default MDIO clock speed is not valid, therefore the driver
is configuring a valid speed prior to reading the copper PHY device id.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
8 years agoixgbe/base: prevent X550 KR PHY reset in init
Wenzhuo Lu [Fri, 20 Nov 2015 07:17:56 +0000 (15:17 +0800)]
ixgbe/base: prevent X550 KR PHY reset in init

This patch removes KR PHY reset from ixgbe_init_phy_ops_X550em. Since
this function is meant to initialize function pointers for detected PHY
type. Internal PHY reset was moved to ixgbe_setup_internal_phy_t_x550em
which will now detect which mode does internal PHY work in, and setup it
as required.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
8 years agoixgbe/base: support KR mode for X550 link
Wenzhuo Lu [Fri, 20 Nov 2015 07:17:49 +0000 (15:17 +0800)]
ixgbe/base: support KR mode for X550 link

KR auto-neg mode is what we will be using going forward. The SW
interface for this mode is different than what was used for iXFI.

While debugging, it was determined that the ucode diagnostic was
no longer needed. This code has been removed to simplify the init
flow.

A subtle semaphore error in the CS4227 reset flow was fixed.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
8 years agoixgbe/base: remove X550 driver config of KX4 PHY
Wenzhuo Lu [Fri, 20 Nov 2015 07:17:47 +0000 (15:17 +0800)]
ixgbe/base: remove X550 driver config of KX4 PHY

The KX4 PHY will be configured by the NVM image. The driver
had been overwriting this config.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
8 years agoixgbe/base: avoid needless copper PHY access
Wenzhuo Lu [Fri, 20 Nov 2015 07:17:43 +0000 (15:17 +0800)]
ixgbe/base: avoid needless copper PHY access

Avoid a needless PHY access on copper phys to save the 10ms wait
time for each PHY access. A helper function is introduced to
actually do the register access and process the contents.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
8 years agoixgbe/base: check MAC type when setting X550 callbacks
Wenzhuo Lu [Fri, 20 Nov 2015 07:17:51 +0000 (15:17 +0800)]
ixgbe/base: check MAC type when setting X550 callbacks

Check mac type when accessing iosf registers and using the PHY token
for PHY access.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
8 years agoixgbe/base: use mac-dependent values
Wenzhuo Lu [Fri, 20 Nov 2015 07:17:45 +0000 (15:17 +0800)]
ixgbe/base: use mac-dependent values

This patch changes code to use registers offsets stored in mvals table
instead of values defined statically.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
8 years agoixgbe/base: add flow director drop queue
Wenzhuo Lu [Fri, 20 Nov 2015 07:17:50 +0000 (15:17 +0800)]
ixgbe/base: add flow director drop queue

This patch adds ixgbe_set_fdir_drop_queue_82599 for enabling and
setting flow director drop queue, and adds sets drop no match in
ixgbe_init_fdir_perfect_82599 for x550.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
8 years agoixgbe/base: remove wait and check flow director signature addition
Wenzhuo Lu [Fri, 20 Nov 2015 07:17:44 +0000 (15:17 +0800)]
ixgbe/base: remove wait and check flow director signature addition

Waiting for FDIRCMD completion is an expensive thing to do in the
transmit hot path. This wait was added to catch problems with perfect
filter rules, and, at least in the Linux driver, there is no error
check anyway, so there is no point to adding the delay. So do not wait
for completion. Change the return of the function to void, since it has
no meaningful return value.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
8 years agoixgbe/base: add flow control ethertype for filtering
Wenzhuo Lu [Fri, 20 Nov 2015 07:17:48 +0000 (15:17 +0800)]
ixgbe/base: add flow control ethertype for filtering

This patch adds the flow control ethertype to the defines for the
ETQF filter list. This only adds the define. Each driver
can add this ethertype to the filter. This is needed to prevent
denial of service by malicious VFs sending out flow control
packets.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
8 years agoixgbe/base: fix Tx hang in CEE mode
Wenzhuo Lu [Fri, 20 Nov 2015 07:17:53 +0000 (15:17 +0800)]
ixgbe/base: fix Tx hang in CEE mode

Currently credit_refill and credit_max could be zero for a TC and that
is causing Tx hang for CEE mode configuration, so to fix that have at
min credit assigned to a TC and that is as what IEEE mode already does.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
8 years agoixgbe/base: update readme
Wenzhuo Lu [Fri, 20 Nov 2015 07:17:42 +0000 (15:17 +0800)]
ixgbe/base: update readme

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
8 years agodoc: fix missing link target in Linux guide
John McNamara [Wed, 16 Dec 2015 10:42:50 +0000 (10:42 +0000)]
doc: fix missing link target in Linux guide

Fix missing link in the Linux GSG, accidentally removed
in previous merge:

WARNING: undefined label: linux_gsg_compiling_dpdk

Fixes: 29c673401c4d ("doc: improve Linux guide layout")

Signed-off-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
8 years agodoc: remove DPDK from guide titles
Thomas Monjalon [Thu, 17 Dec 2015 11:11:38 +0000 (12:11 +0100)]
doc: remove DPDK from guide titles

In HTML and PDF guides, it is clear in the header that the doc
is related to the DPDK.
So "DPDK" is redundant and can be removed from FAQ and release notes
titles to improve consistency.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
8 years agodoc: init next release notes
Thomas Monjalon [Thu, 17 Dec 2015 11:02:29 +0000 (12:02 +0100)]
doc: init next release notes

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
8 years agoversion: 2.3.0-rc0
Thomas Monjalon [Thu, 17 Dec 2015 11:03:57 +0000 (12:03 +0100)]
version: 2.3.0-rc0

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
8 years agoversion: 2.2.0
Thomas Monjalon [Tue, 15 Dec 2015 16:42:32 +0000 (17:42 +0100)]
version: 2.2.0

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
8 years agoapp/testpmd: fix dead code
Jingjing Wu [Tue, 15 Dec 2015 15:42:30 +0000 (23:42 +0800)]
app/testpmd: fix dead code

Coverity issue (CID 119254): Control flow issues (DEADCODE).

Fixes: 1a572499beb6 ("app/testpmd: setup DCB forwarding based on traffic class")

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
8 years agoi40e: fix flow director index sign
Jingjing Wu [Tue, 15 Dec 2015 16:23:07 +0000 (00:23 +0800)]
i40e: fix flow director index sign

Coverity issue reported like
CID 119268 (#1 of 1): Unintended sign extension
(SIGN_EXTENSION)sign_extension: Suspicious implicit sign extension:
vsi_id with type unsigned short (16 bits, unsigned) is promoted in
vsi_id << 23 to type int (32 bits, signed), then sign-extended to type
unsigned long (64 bits, unsigned). If vsi_id << 23 is greater than
0x7FFFFFFF, the upper bits of the result will all be 1.

Fixes: 88ebc2b7f976 ("i40e: extend flow director to support VF")

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
8 years agoi40e: fix max frame size
Jingjing Wu [Tue, 15 Dec 2015 14:52:48 +0000 (22:52 +0800)]
i40e: fix max frame size

In FreeBsd driver, the max frame size is changed to MTU, but not
keep the default value defined in DataSheet. When DPDK runs on that
NIC, the configured value is not expected.
This patch sets the max frame size to default when initialization.

Fixes: 4861cde46116 ("i40e: new poll mode driver")

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
8 years agoixgbe: restore imissed stat counter
Robin Jarry [Tue, 15 Dec 2015 16:05:01 +0000 (17:05 +0100)]
ixgbe: restore imissed stat counter

This counter was left unmodified. Restore it in ixgbe_dev_stats_get.

The ierrors counter still includes imissed for ixgbe. This behaviour is
not consistent amongst all drivers. Another patch may be needed to unify
the meaning of the ierrors counter.

Fixes: 5e50ad1c1b63 ("ixgbe: add specific stats")

Signed-off-by: Robin Jarry <robin.jarry@6wind.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
8 years agodoc: fix ABI change announce for RETA configuration
Nelio Laranjeiro [Tue, 15 Dec 2015 14:15:12 +0000 (15:15 +0100)]
doc: fix ABI change announce for RETA configuration

Replace "entries" by "queues", it clarifies the case.

Fixes: bd3cea78abd8 ("doc: announce ABI change for RETA configuration")

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
8 years agodoc: announce ABI change for extending filtering
Rahul Lakkireddy [Tue, 15 Dec 2015 14:10:53 +0000 (19:40 +0530)]
doc: announce ABI change for extending filtering

Current filtering support will be enhanced to accommodate support
for Chelsio T5 hardware filtering support.

Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
8 years agoscripts: fix ABI validator when revision is a tag
Panu Matilainen [Tue, 15 Dec 2015 13:55:15 +0000 (15:55 +0200)]
scripts: fix ABI validator when revision is a tag

Commit 9cbae2aa64eb managed to break the only previously supported
case where a tag is used as a revision, due to git show output
differing between tags and other objects. The hash is on the last
line of the output in both cases though so just grab that.

Fixes: 9cbae2aa64eb ("scripts: support any git revisions as ABI validation range")

Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
8 years agodoc: improve Linux guide layout
John McNamara [Tue, 15 Dec 2015 13:34:08 +0000 (13:34 +0000)]
doc: improve Linux guide layout

Fixed Linux Getting Started Guide rst layout to improve
rendering in PDF.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
8 years agodoc: fix -n option in FreeBSD guide
John McNamara [Tue, 15 Dec 2015 13:47:07 +0000 (13:47 +0000)]
doc: fix -n option in FreeBSD guide

Fix EAL usage to indicate that -n is, now, optional.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
8 years agodoc: improve FreeBSD guide layout
John McNamara [Tue, 15 Dec 2015 11:53:41 +0000 (11:53 +0000)]
doc: improve FreeBSD guide layout

Fixed FreeBSD Getting Started Guide rst layout to improve
rendering in PDF.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
8 years agodoc: remove unused references from faq
John McNamara [Tue, 15 Dec 2015 11:12:01 +0000 (11:12 +0000)]
doc: remove unused references from faq

The faq refers to Linux*, with an asterisk, without any equivalent
note or footnote. This is a legacy from older versions of the docs.
This update removes it.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
8 years agodoc: clean up index files
John McNamara [Tue, 15 Dec 2015 10:10:49 +0000 (10:10 +0000)]
doc: clean up index files

Remove **Contents** and |Today| from the rst doc index files since
these are already added automatically to PDF files and are of
little value to the Html files where the Contents is shown in a
sidebar.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
8 years agodoc: fix rendering of design section
John McNamara [Tue, 15 Dec 2015 09:55:51 +0000 (09:55 +0000)]
doc: fix rendering of design section

Fix minor rst doc issues in the contributing/design.rst doc to correct
rendering of notes and code blocks.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
8 years agodoc: fix spellings
John McNamara [Tue, 15 Dec 2015 09:38:59 +0000 (09:38 +0000)]
doc: fix spellings

Fix various spellings in rst docs.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
8 years agodoc: add statistics fixes in release notes
Harry van Haaren [Tue, 15 Dec 2015 12:10:30 +0000 (12:10 +0000)]
doc: add statistics fixes in release notes

This patch updates the release notes to include the changes
made (by me), which were not appropriately documented at the time.
Hence, this patch fixes a number of missing docs,

Fixes: e81a315e5dc5 ("ixgbe: add MAC short packet discard count to Rx errors")
Fixes: 48dd1a82a615 ("ixgbe: remove mac fault counts from Rx errors")
Fixes: 256ff05a9cae ("ixgbe: fix Rx errors statistics for UDP checksum")

Also, the CRC byte removal was not added to release notes, so
Fixes: 156c5a8cf913 ("e1000: remove CRC size from byte counters")
Fixes: c03fcee9abbd ("ixgbe: remove CRC size from byte counters")
Fixes: 0834d1524dee ("i40e: remove CRC size from byte counters")

Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
8 years agoethdev: remove old flow director symbols
Thomas Monjalon [Tue, 15 Dec 2015 10:27:37 +0000 (11:27 +0100)]
ethdev: remove old flow director symbols

The API has been removed but the symbols were still declared in the map.

Fixes: a421b86a4a02 ("ethdev: remove old flow director API")

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
8 years agoeal: remove zombie symbols
Thomas Monjalon [Tue, 15 Dec 2015 09:26:20 +0000 (10:26 +0100)]
eal: remove zombie symbols

test_mp_secondary was initially added by mistake.
rte_snprintf has been removed.

Fixes: 9d41beed24b0 ("lib: provide initial versioning")
Fixes: 3185322809c1 ("eal: remove rte_snprintf")

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
8 years agodoc: announce ABI change for link speed
Thomas Monjalon [Tue, 15 Dec 2015 07:14:55 +0000 (08:14 +0100)]
doc: announce ABI change for link speed

A rework was prepared by Marc Sune:
http://dpdk.org/ml/archives/dev/2015-October/026037.html
The goal is to retrieve the supported link speed of a device
and to allow 100G devices while having a consistent API.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Olga Shern <olgas@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Jan Viktorin <viktorin@rehivetech.com>
Acked-by: Matej Vido <matejvido@gmail.com>
8 years agodoc: announce ABI change for tunnel filtering
Jingjing Wu [Tue, 10 Nov 2015 03:49:46 +0000 (11:49 +0800)]
doc: announce ABI change for tunnel filtering

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
8 years agodoc: announce ABI change for flow director
Jingjing Wu [Tue, 10 Nov 2015 03:11:26 +0000 (11:11 +0800)]
doc: announce ABI change for flow director

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Andrey Chilikin <andrey.chilikin@intel.com>
8 years agodoc: announce ABI change for RETA configuration
Nelio Laranjeiro [Mon, 9 Nov 2015 16:48:20 +0000 (17:48 +0100)]
doc: announce ABI change for RETA configuration

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Olga Shern <olgas@mellanox.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
8 years agodoc: announce ABI change for cmdline buffer size
Nelio Laranjeiro [Mon, 9 Nov 2015 16:48:19 +0000 (17:48 +0100)]
doc: announce ABI change for cmdline buffer size

Current buffer size are not enough for a few testpmd commands.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Olga Shern <olgas@mellanox.com>
8 years agodoc: fix release notes for 2.2
John McNamara [Mon, 14 Dec 2015 18:51:16 +0000 (18:51 +0000)]
doc: fix release notes for 2.2

Fix grammar, spelling and formatting of DPDK 2.2 release notes.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
8 years agomlx: fix typos and inaccuracies in docs
Olga Shern [Mon, 14 Dec 2015 18:28:19 +0000 (20:28 +0200)]
mlx: fix typos and inaccuracies in docs

Signed-off-by: Olga Shern <olgas@mellanox.com>
8 years agodoc: add patch submit cheatsheet
Harry van Haaren [Mon, 14 Dec 2015 10:03:48 +0000 (10:03 +0000)]
doc: add patch submit cheatsheet

This patch adds the patch submission cheatsheet to
the contributers guide. Both HTML and PDF docs show
the cheatsheet on its own page.

Right clicking the SVG image in the HTML doc allows
for viewing the image on its own, useful for printing
in high quality.

The exact appearance of of the cheatsheet will depend
on the default monospace font installed.

Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
8 years agodoc: add contributors guide
John McNamara [Mon, 14 Dec 2015 20:45:54 +0000 (20:45 +0000)]
doc: add contributors guide

Add a document to explain the DPDK patch submission and review process.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
8 years agoscripts: add help for build testing
Thomas Monjalon [Sun, 13 Dec 2015 02:00:48 +0000 (03:00 +0100)]
scripts: add help for build testing

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
8 years agoexamples/ip_pipeline: add sample configurations and scripts
Jasvinder Singh [Mon, 14 Dec 2015 14:20:42 +0000 (14:20 +0000)]
examples/ip_pipeline: add sample configurations and scripts

This patch includes the configuration and script files of the some
applications which can be built using DPDK Packet Framework. A
configuration file defines the application structure which include
packet processing stages (knowns as pipelines), their connectivity
and other parameters necessary to start and run the application. A
script file specifies CLI commands required for loading table entries
(rules/routes, etc). The configuration/script files for simple
applications such as l2 forwarding, l3 forwarding have been presented.
In addition, to demonstrate the use and inter-connectivity of various
pipeline modules (which are avilable in packet framework), a complex
packet processing workload i.e. edge router is considered. The
configuration of the pipeline stages used for upstream and downstream
flow processing has been specified separately in two configuration
files. All these configuration and script files don't affect the
compilation.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
8 years agobonding: fix reordering of IP fragments
Andriy Berestovskyy [Tue, 8 Dec 2015 14:47:03 +0000 (15:47 +0100)]
bonding: fix reordering of IP fragments

Fragmented IPv4 packets have no TCP/UDP headers, so we hashed
random data introducing reordering of the fragments.

Signed-off-by: Andriy Berestovskyy <aber@semihalf.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
8 years agobonding: fix LACP mempool size
Andriy Berestovskyy [Tue, 8 Dec 2015 13:23:05 +0000 (14:23 +0100)]
bonding: fix LACP mempool size

The following messages might appear after some idle time:
"PMD: Failed to allocate LACP packet from pool"

The fix ensures the mempool size is greater than the sum
of TX descriptors.

Signed-off-by: Andriy Berestovskyy <aber@semihalf.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
8 years agodoc: add known VF issue when PF is reset
Helin Zhang [Mon, 14 Dec 2015 01:12:34 +0000 (09:12 +0800)]
doc: add known VF issue when PF is reset

Add a known issue to warn that PF reset event/request is not
handled by any VF drivers till 2.2, and which should be fixed
in the future.

Reported-by: David Marchand <david.marchand@6wind.com>
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
8 years agoexamples: skip unsupported ethtool and l3fwd-power on FreeBSD
Yong Liu [Mon, 14 Dec 2015 02:32:52 +0000 (10:32 +0800)]
examples: skip unsupported ethtool and l3fwd-power on FreeBSD

Userspace ethtool and l3fwd-power not support FreeBSD.
So skip them when build samples.

Signed-off-by: Marvin Liu <yong.liu@intel.com>
8 years agoversion: 2.2.0-rc4
Thomas Monjalon [Mon, 14 Dec 2015 00:40:20 +0000 (01:40 +0100)]
version: 2.2.0-rc4

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
8 years agoexamples/ip_pipeline: update release notes
Jasvinder Singh [Wed, 4 Nov 2015 17:03:46 +0000 (17:03 +0000)]
examples/ip_pipeline: update release notes

This patch updates the release notes with the features
added to ip_pipeline application.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
8 years agoexamples/vhost: fix guide
Bernard Iremonger [Thu, 10 Dec 2015 11:23:04 +0000 (11:23 +0000)]
examples/vhost: fix guide

Fix typos in sample console commands.
Remove "user@target:~$" prefixes in command lines.

Add --socket-mem 1024 to vhost-switch command lines.
Without the --socket-mem parameter all hugepages will be allocated
to vhost-switch, leaving no memory for the VM.

Add --disable-hw-vlan-filter parameter to testpmd command lines.
Without this parameter testpmd fails on startup in the VM.

Increase value of --sock-mem parameter to testpmd as original
value was too small.

Fixes: d0dff9ba445e ("doc: sample application user guide"
Fixes: 9bc23cb8209c ("doc: add vhost-user to sample guide")
Fixes: 43866bf71d58 ("doc: fix vhost sample parameter")

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
8 years agovhost: note the ABI changes
Yuanhan Liu [Mon, 7 Dec 2015 03:25:52 +0000 (11:25 +0800)]
vhost: note the ABI changes

Note the ABI changes and update the ABI version to 2.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
8 years agoszedata2: note limited current support in guide
Matej Vido [Tue, 24 Nov 2015 12:07:13 +0000 (13:07 +0100)]
szedata2: note limited current support in guide

Add note to the documentation that only x86_64 versions of the external
libraries are currently provided.

Signed-off-by: Matej Vido <matejvido@gmail.com>
8 years agomlx: add known issues in release notes
Olga Shern [Sat, 12 Dec 2015 22:13:25 +0000 (00:13 +0200)]
mlx: add known issues in release notes

Signed-off-by: Olga Shern <olgas@mellanox.com>
8 years agomlx4: update features and fixes in release notes
Olga Shern [Sat, 12 Dec 2015 22:13:24 +0000 (00:13 +0200)]
mlx4: update features and fixes in release notes

Signed-off-by: Olga Shern <olgas@mellanox.com>
8 years agomlx5: update documentation
Olga Shern [Sat, 12 Dec 2015 19:43:24 +0000 (21:43 +0200)]
mlx5: update documentation

- Update features, limitations, configuration and prerequisites sections.
- Add a note to describe RSS behavior differences with librte_pmd_mlx4 in
  testpmd.

Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
8 years agomlx4: update documentation
Olga Shern [Sat, 12 Dec 2015 16:20:51 +0000 (18:20 +0200)]
mlx4: update documentation

-Split "Features" and "Limitations" sections.
-Update limitations with missing information.
-Update prerequisites with supported MLNX_OFED release, firmware and
 CPU architectures.
-Enhance usage example with openibd script.

Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
8 years agoenic: add guide
John Daley [Sun, 13 Dec 2015 23:11:32 +0000 (15:11 -0800)]
enic: add guide

Signed-off-by: John Daley <johndale@cisco.com>
8 years agofm10k: add guide
Chen Jing D(Mark) [Thu, 10 Dec 2015 07:00:21 +0000 (15:00 +0800)]
fm10k: add guide

This documentation covers introductions and limitations on Intel
FM10000 series products.

Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
8 years agoi40e: add X722 support to release notes
Helin Zhang [Thu, 12 Nov 2015 03:18:27 +0000 (11:18 +0800)]
i40e: add X722 support to release notes

Updated release notes about adding X722 support.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
8 years agoi40e: add base driver update to release notes
Jingjing Wu [Tue, 27 Oct 2015 08:34:36 +0000 (16:34 +0800)]
i40e: add base driver update to release notes

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
8 years agoe1000: add interrupt limitations in guide
Yong Liu [Fri, 30 Oct 2015 09:23:08 +0000 (17:23 +0800)]
e1000: add interrupt limitations in guide

Update interrupt related limitations for e1000em nic.
It only support one interrupt source and not support auto-clear.

Signed-off-by: Marvin Liu <yong.liu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
8 years agoe1000: add base driver update to release notes
Wenzhuo Lu [Mon, 2 Nov 2015 06:13:40 +0000 (14:13 +0800)]
e1000: add base driver update to release notes

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
8 years agodoc: add NIC performance guide on Linux IA
Qian Xu [Wed, 18 Nov 2015 03:10:16 +0000 (11:10 +0800)]
doc: add NIC performance guide on Linux IA

Add a new guide doc as part of the Linux Getting Started Guide.

The document is a step-by-step guide on how to get high performance
with DPDK on an Intel platform.

It is designed for users who are not familiar with DPDK but would like
to get the best performance with NICs.

Signed-off-by: Qian Xu <qian.q.xu@intel.com>
8 years agodoc: increment minimum Linux kernel requirement
John McNamara [Wed, 25 Nov 2015 14:26:00 +0000 (14:26 +0000)]
doc: increment minimum Linux kernel requirement

Update the documentation to reflect that the minimum Linux kernel
requirement for DPDK 2.2 has increased from 2.6.33 to 2.6.34.

Compatibility with kernel 2.6.33 was dropped, after discussion on
the mailing list, in the following commit:
2e6e9e215703 ("igb_uio: use existing PCI macros")

Signed-off-by: John McNamara <john.mcnamara@intel.com>
8 years agodoc: link examples to API
John McNamara [Fri, 11 Dec 2015 13:41:51 +0000 (13:41 +0000)]
doc: link examples to API

Enable Doxygen parsing of DPDK example files so that the example
code is linked to and from the API docs. This allows the reader
to see examples of API usage in context by following a link.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
8 years agodoc: change theme of guides
John McNamara [Sun, 1 Nov 2015 23:29:13 +0000 (23:29 +0000)]
doc: change theme of guides

Change the Sphinx default theme from "alabaster" to the ReadTheDocs
theme. See for example:
    http://dpdk.readthedocs.org/en/latest/

This looks better for technical documentation and in particular
it has a 80 char wide verbatim block rendering.

Also add logos for the html and latex docs.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
8 years agodoc: remove dejavu font requirement
John McNamara [Sun, 1 Nov 2015 20:17:58 +0000 (20:17 +0000)]
doc: remove dejavu font requirement

Remove requirement for occasionally hard to find/install
DejaVuSansMono font. It isn't gnerally required anyway.
The default mono font is sufficient.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
8 years agodoc: turn off permalink symbols in html guides
John McNamara [Sun, 1 Nov 2015 16:44:30 +0000 (16:44 +0000)]
doc: turn off permalink symbols in html guides

Turn off the permalink symbol in the Sphinx generated html docs.
This is a distracting mouseover when reading the docs and links
to sections can still be obtained from the doc index.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
8 years agodoc: add readme file
Stephen Hemminger [Wed, 2 Dec 2015 04:20:05 +0000 (20:20 -0800)]
doc: add readme file

This project is missing a proper README which is used in
other projects and some git visualization services.
Only a starting point, please feel free to edit.
To keep the file short and current, I avoided putting any specific
information about features and versions.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: John McNamara <john.mcnamara@intel.com>
8 years agoexamples/ip_pipeline: fix parsing error code
Fan Zhang [Fri, 11 Dec 2015 11:29:11 +0000 (11:29 +0000)]
examples/ip_pipeline: fix parsing error code

Coverity issue: 107136
Fixes: 7f64b9c004aa ("examples/ip_pipeline: rework config file syntax")

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
8 years agoexamples/ip_pipeline: fix buffer overrun
Fan Zhang [Fri, 11 Dec 2015 11:29:10 +0000 (11:29 +0000)]
examples/ip_pipeline: fix buffer overrun

Coverity issue: 107127
Fixes: 7f64b9c004aa ("examples/ip_pipeline: rework config file syntax")

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
8 years agoexamples/ip_pipeline: fix logically dead node
Fan Zhang [Fri, 11 Dec 2015 11:29:09 +0000 (11:29 +0000)]
examples/ip_pipeline: fix logically dead node

Coverity issue: 107109
Fixes: 7122d30131ad ("examples/ip_pipeline: rework flow classification pipeline")

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
8 years agoexamples/ip_pipeline: fix copy-paste error
Fan Zhang [Fri, 11 Dec 2015 11:29:08 +0000 (11:29 +0000)]
examples/ip_pipeline: fix copy-paste error

Coverity issue: 107104
Fixes: 7f64b9c004aa ("examples/ip_pipeline: rework config file syntax")

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
8 years agoexamples/ip_pipeline: fix buffer copy size
Fan Zhang [Fri, 11 Dec 2015 17:19:16 +0000 (17:19 +0000)]
examples/ip_pipeline: fix buffer copy size

Coverity issue: 107133
Fixes: eb32fe7c5574 ("examples/ip_pipeline: rework initialization parameters")

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
8 years agoexamples/ip_pipeline: fix buffer size warning
Fan Zhang [Fri, 11 Dec 2015 11:29:06 +0000 (11:29 +0000)]
examples/ip_pipeline: fix buffer size warning

Coverity issue: 107102
Fixes: 7f64b9c004aa ("examples/ip_pipeline: rework config file syntax")

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
8 years agovhost: fix logically dead code
Huawei Xie [Thu, 10 Dec 2015 17:57:20 +0000 (01:57 +0800)]
vhost: fix logically dead code

CID 107107 (#1 of 1): Logically dead code
Fixes: af4f2c5feb2e ("vhost: fix code style")

Signed-off-by: Huawei Xie <huawei.xie@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
8 years agovhost: fix missed unlock
Huawei Xie [Thu, 10 Dec 2015 17:57:19 +0000 (01:57 +0800)]
vhost: fix missed unlock

CID 107113 (#1 of 1): Missing unlock (LOCK)5. missing_unlock: Returning
without unlocking pfdset->fd_mutex.
Fixes: fbf7e07ca142 ("vhost: add select based event driven processing")

Signed-off-by: Huawei Xie <huawei.xie@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
8 years agovhost: fix missed break in switch
Huawei Xie [Thu, 10 Dec 2015 17:57:18 +0000 (01:57 +0800)]
vhost: fix missed break in switch

CID 107114 (#1 of 1): Missing break in switch
Fixes: 8f972312b8f4 ("vhost: support vhost-user")

Signed-off-by: Huawei Xie <huawei.xie@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
8 years agovhost: fix out-of-bounds read
Huawei Xie [Thu, 10 Dec 2015 17:57:16 +0000 (01:57 +0800)]
vhost: fix out-of-bounds read

CID 107126 (#1 OF 1): Out-of-bounds read
Fixes: 8f972312b8f4 ("vhost: support vhost-user")

Signed-off-by: Huawei Xie <huawei.xie@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
8 years agobnx2x: add maintainers
Rasesh Mody [Fri, 11 Dec 2015 06:36:41 +0000 (22:36 -0800)]
bnx2x: add maintainers

Add maintainers for BNX2X PMD.

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
8 years agobnx2x: add version
Rasesh Mody [Fri, 11 Dec 2015 06:36:42 +0000 (22:36 -0800)]
bnx2x: add version

Add BNX2X PMD version, print it as part of adapter info.
Adjusted print adapter info output formatting.

This patch versions BNX2X PMD at 1.0.0.

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
8 years agobnx2x: fix 32-bit build
Rasesh Mody [Fri, 11 Dec 2015 06:36:40 +0000 (22:36 -0800)]
bnx2x: fix 32-bit build

Compile tested.

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
8 years agobnx2x: fix build on FreeBSD
Rasesh Mody [Fri, 11 Dec 2015 06:36:39 +0000 (22:36 -0800)]
bnx2x: fix build on FreeBSD

Compile tested.

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
8 years agobnx2x: add license file
Rasesh Mody [Fri, 11 Dec 2015 06:36:38 +0000 (22:36 -0800)]
bnx2x: add license file

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
8 years agobnx2x: add guide
Rasesh Mody [Fri, 11 Dec 2015 06:36:37 +0000 (22:36 -0800)]
bnx2x: add guide

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
8 years agobnx2x: add periodic debug option
Harish Patil [Fri, 11 Dec 2015 06:36:36 +0000 (22:36 -0800)]
bnx2x: add periodic debug option

The periodic debug option is used to collect periodic
events like statistics, register access etc and won't
interfere with user-level messages.

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
8 years agobnx2x: fix build with clang
Harish Patil [Fri, 11 Dec 2015 06:36:35 +0000 (22:36 -0800)]
bnx2x: fix build with clang

Fix for the following clang build error:
drivers/net/bnx2x/elink.c:10384:41: error: shifting a
      negative signed value is undefined [-Werror,-Wshift-negative-value]
                vars->eee_status &= ~SHMEM_EEE_1G_ADV <<
                                    ~~~~~~~~~~~~~~~~~ ^

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
8 years agobnx2x: update VF to support newer PF drivers
Harish Patil [Fri, 11 Dec 2015 06:36:34 +0000 (22:36 -0800)]
bnx2x: update VF to support newer PF drivers

SR-IOV is supported using bnx2x poll mode driver running as VF driver and
native linux driver running as PF (in host/hypervisor). There is no issue
while running with the PF driver which is at the base version as that of
PMD. However, there is a compatibility issue between newer out-of-box PF
drivers with older VF driver. So the newer VFs would also need to send
BNX2X_VF_TLV_PHYS_PORT_ID (among other TLVs) to differentiate between
newer and older VFs.

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
8 years agobnx2x: skip Rx producer refresh when no packet
Rasesh Mody [Fri, 11 Dec 2015 18:31:54 +0000 (10:31 -0800)]
bnx2x: skip Rx producer refresh when no packet

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
8 years agobnx2x: fix Tx error check
Rasesh Mody [Fri, 11 Dec 2015 18:31:53 +0000 (10:31 -0800)]
bnx2x: fix Tx error check

Correct the error check in PMD transmit routine.

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
8 years agobnx2x: fix restart
Chas Williams [Wed, 9 Dec 2015 22:11:04 +0000 (17:11 -0500)]
bnx2x: fix restart

If you stop and start the driver, the rx queue will have the previous
index values when programming the adapter.  Therefore, we should always
reset the queue indices when the rx ring is setup.  Note:  We need to
clear (write) the status block's completion queue index since it is
possibly in a read cache.

Tidy some init code to make it clearer what the defaults are.

Signed-off-by: Chas Williams <3chas3@gmail.com>
8 years agocxgbe: fix Rx queue setup error management
Rahul Lakkireddy [Fri, 11 Dec 2015 08:25:30 +0000 (13:55 +0530)]
cxgbe: fix Rx queue setup error management

When refilling freelists for the first time and if it fails, the rxq
is freed and returns ENOMEM. There is a check while freeing hardware rxq
to pass freelist context id if the freelist exists or 0xffff otherwise.
The error path is only reached if freelist exists. So, fix is to remove
the useless check for freelist existence.

Coverity issue: 107108
Fixes: 92c8a63223e5 ("cxgbe: add device configuration and Rx support")

Reported-by: John McNamara <john.mcnamara@intel.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
8 years agoxenvirt: fix build for 32-bit platform
Huawei Xie [Thu, 10 Dec 2015 15:15:58 +0000 (23:15 +0800)]
xenvirt: fix build for 32-bit platform

Reported-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Signed-off-by: Huawei Xie <huawei.xie@intel.com>
Acked-by: Jianfeng Tan <jianfeng.tan@intel.com>