Commit Graph

705 Commits

Author SHA1 Message Date
Bruce Richardson
ecaed092b6 ring: return remaining entry count when dequeuing
Add an extra parameter to the ring dequeue burst/bulk functions so that
those functions can optionally return the amount of remaining objs in the
ring. This information can be used by applications in a number of ways,
for instance, with single-consumer queues, it provides a max
dequeue size which is guaranteed to work.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2017-03-29 22:32:20 +02:00
Bruce Richardson
14fbffb0aa ring: return free space when enqueuing
Add an extra parameter to the ring enqueue burst/bulk functions so that
those functions can optionally return the amount of free space in the
ring. This information can be used by applications in a number of ways,
for instance, with single-producer queues, it provides a max
enqueue size which is guaranteed to work. It can also be used to
implement watermark functionality in apps, replacing the older
functionality with a more flexible version, which enables apps to
implement multiple watermark thresholds, rather than just one.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2017-03-29 22:32:04 +02:00
Bruce Richardson
cfa7c9e6fc ring: make bulk and burst return values consistent
The bulk fns for rings returns 0 for all elements enqueued and negative
for no space. Change that to make them consistent with the burst functions
in returning the number of elements enqueued/dequeued, i.e. 0 or N.
This change also allows the return value from enq/deq to be used directly
without a branch for error checking.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2017-03-29 22:25:37 +02:00
Bruce Richardson
77dd306427 ring: remove watermark support
Remove the watermark support. A future commit will add support for having
enqueue functions return the amount of free space in the ring, which will
allow applications to implement their own watermark checks, while also
being more useful to the app.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2017-03-29 22:25:34 +02:00
David Hunt
e80046e5ac examples/distributor: give Rx thread a core
Now that we're printing out a page of stats every second to the console,
we should give the stats it's own core so that we don't interfere with
the performance of the Rx core.

Signed-off-by: David Hunt <david.hunt@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2017-03-29 16:46:58 +02:00
David Hunt
fce56395a8 examples/distributor: tweak for performance
This patch tunes Rx, Tx, and rte_distributor_process() burst sizes to
maximize performance.
It also addresses some checkpatch issues.
The result is approximately 10% performance increase.

Signed-off-by: David Hunt <david.hunt@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2017-03-29 16:46:57 +02:00
David Hunt
4a7f40c0ff examples/distributor: add dedicated core
Give the distribution functionality it's own core for performance,
otherwise it's limited by the Rx core.

Signed-off-by: David Hunt <david.hunt@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2017-03-29 16:46:57 +02:00
David Hunt
9872251dfe examples/distributor: wait for ports to come up
On some machines, ports take several seconds to come up. This
patch causes the app to wait.

Signed-off-by: David Hunt <david.hunt@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2017-03-29 16:46:57 +02:00
David Hunt
eecb8128b7 examples/distributor: allow for extra stats
This will allow us to see what's going on at various stages
throughout the sample app, with per-second visibility

Signed-off-by: David Hunt <david.hunt@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2017-03-29 16:46:57 +02:00
David Hunt
c0de0eb82e distributor: switch over to new API
This is the main switch over between the legacy API and the new
burst API. We rename all the functions in rte_distributor.c to remove
the _v1705, and we add in _v20 in the rte_distributor_v20.c

We also rename the rte_distributor_next.h as rte_distributor.h, as
this is now the public header.

At the same time, we need the autotests and sample app to compile
properly, hence those changes are in this patch also.

Signed-off-by: David Hunt <david.hunt@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2017-03-29 16:46:57 +02:00
Olivier Matz
feb9f680cd mk: optimize directory dependencies
Before this patch, the management of dependencies between directories
had several issues:

- the generation of .depdirs, done at configuration is slow: it can take
  more than one minute on some slow targets (usually ~10s on a standard
  PC without -j).

- for instance, it is possible to express a dependency like:
  - app/foo depends on lib/librte_foo
  - and lib/librte_foo depends on app/bar
  But this won't work because the directories are traversed with a
  depth-first algorithm, so we have to choose between doing 'app' before
  or after 'lib'.

- the script depdirs-rule.sh is too complex.

- we cannot use "make -d" for debug, because the output of make is used for
  the generation of .depdirs.

This patch moves the DEPDIRS-* variables in the upper Makefile, making
the dependencies much easier to calculate. A DEPDIRS variable is still
used to process library dependencies in LDLIBS.

After this commit, "make config" is almost immediate.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Tested-by: Robin Jarry <robin.jarry@6wind.com>
Tested-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2017-03-27 23:28:43 +02:00
Vladyslav Buslov
d89a5bce1d lpm6: extend next hop field
This patch extend next_hop field from 8-bits to 21-bits in LPM library
for IPv6.

Added versioning symbols to functions and updated
library and applications that have a dependency on LPM library.

Signed-off-by: Vladyslav Buslov <vladyslav.buslov@harmonicinc.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2017-03-15 18:49:41 +01:00
Hemant Agrawal
5a11168d9b mbuf: use pktmbuf helper to create the pool
When possible, replace the uses of rte_mempool_create() with
the helper provided in librte_mbuf: rte_pktmbuf_pool_create().

This is the preferred way to create a mbuf pool.

This also updates the documentation.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2017-03-15 13:48:02 +01:00
Keith Wiles
9d5ca53239 examples: fix optind reset
The variable optind should be reset to one not zero.

From the man page:
"The variable optind is the index of the next element to be processed in
argv.  The system initializes this value to 1.
The caller can reset it to 1 to restart scanning of the same argv, or when
scanning a new argument vector.”

The problem I saw with my application was trying to parse the wrong
option, which can happen as DPDK parses the first part of the command line
and the application parses the second part. If you call getopt() multiple
times in the same execution, the behavior is not maintained when using
zero for optind.

Signed-off-by: Keith Wiles <keith.wiles@intel.com>
2017-03-10 15:38:47 +01:00
Bruce Richardson
c9051455d6 examples/quota_watermark: fix requirement for 2M pages
The sample app was forcing the shared memory block for high/low
watermarks to be placed in a memzone on 2M pages. This prevented it
from running on systems with just 1G pages, so remove the flag forcing
2M pages.

Fixes: 1d6c3ee332 ("examples/quota_watermark: initial import")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2017-03-08 16:06:36 +01:00
Bruce Richardson
a0ffcb257a examples/quota_watermark: correct code indentation
The code indentation in the example app files used spaces rather than
tabs for indentation, and as such did not conform to DPDK conventions.
This left those modifying the code in a bind - to fix things on a line
by line basis so as to avoid checkpatch errors, or to keep things
consistent within the file, and accept checkpatch errors.

Since these files have not had too many changes since the original
import, there is little change history to lose by doing a complete
reformatting of the code, so just update all indentation to standard.
In the process, wrap long lines appropriately, avoiding splitting
error messages.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2017-03-08 16:06:03 +01:00
Pablo de Lara
5839fd20e7 examples/l2fwd-crypto: fix padding
L2fwd-crypto app was padding an incoming buffer,
to be aligned with the algorithm block size, in all cases.
This was not the right approach, as padding is only necessary
when using block cipher algorithms, such as AES-CBC.
In case of using a stream cipher algorithm, such as SNOW3G UEA2,
there is no need to include padding and increase the buffer size.

Fixes: 387259bd6c ("examples/l2fwd-crypto: add sample application")

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
2017-02-10 16:05:01 +01:00
Pablo de Lara
ad476dd3ac examples/l2fwd-crypto: fix overflow
This commit fixes an array overflow when number of crypto devices
is higher than 32.

Fixes: 387259bd6c ("examples/l2fwd-crypto: add sample application")

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
2017-02-10 16:04:36 +01:00
Ferruh Yigit
ab12f71b31 mk: move PMD libraries linking to applications
Some PMDs provide device specific APIs. Bond and xenvirt are existing
samples for this.

And since these are PMD libraries, there are two options on how to link
them for shared library build:

1- They can be linked to all applications by default, using common
rte.app.mk file.

2- They can be explicitly linked to applications that use device
specific API.

Currently option one is in use, this patch switches to the option two.

Moves library linking to the Makefile of application Makefile that uses
device specific API.

This prevent these PMD libraries to be a dependency to applications
that don't use these device specific APIs.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-02-10 11:03:27 +01:00
Qiming Yang
20541112a9 examples/ethtool: display bus information
This patch enhances the ethtool example to support to show
bus information, in the same way that the Linux kernel
ethtool does.

Signed-off-by: Qiming Yang <qiming.yang@intel.com>
Acked-by: Remy Horton <remy.horton@intel.com>
2017-02-09 22:32:52 +01:00
Pablo de Lara
ed2a80fdf6 examples/server_node_efd: renamed from flow_distributor
To avoid confusion with distributor app, this commit
renames the flow-distributor sample app to server_node_efd,
since it shows how to use the EFD library and it is based
on a server/nodes model.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2017-01-30 17:26:11 +01:00
Zbigniew Bodek
b5350285ce examples/ipsec-secgw: support SHA256 HMAC
Add minor adjustments to support SHA256 HMAC:
- extend maximum key length to match SHA256 HMAC
- add SHA256 HMAC parameters and configuration string
- add SHA256 HMAC to inbound and outbound cases

Signed-off-by: Zbigniew Bodek <zbigniew.bodek@caviumnetworks.com>
Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
2017-01-18 21:48:56 +01:00
Pablo de Lara
39aad0e88c examples/flow_distributor: new example to demonstrate EFD
This new sample app, based on the client/server sample app,
shows the user an scenario using the EFD library.
It consists of:

- A front-end server which has an EFD table that stores the
  node id for each flow key, which will distribute the incoming
  packets to the different nodes

- A back-end node, which has a hash table where node checks,
  after reading packets coming from the server, whether the packet
  is meant to be used in such node, in which case it will be TXed,
  or not, in which case, packet will be dropped.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Signed-off-by: Saikrishna Edupuganti <saikrishna.edupuganti@intel.com>
Acked-by: Christian Maciocco <christian.maciocco@intel.com>
2017-01-18 20:54:18 +01:00
Bernard Iremonger
077d223e25 examples/ethtool: use ixgbe public function
Replace rte_eth_dev_set_vf_rxmode with rte_pmd_ixgbe_set_vf_rx_mode.

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
2017-01-17 19:39:28 +01:00
Qiming Yang
1e07b4ecb1 examples/ethtool: display firmware version
This patch enhances the ethtool example to support to show
firmware version, in the same way that the Linux kernel
ethtool does.

Signed-off-by: Qiming Yang <qiming.yang@intel.com>
Acked-by: Remy Horton <remy.horton@intel.com>
2017-01-17 22:34:36 +01:00
Tomasz Kulasek
faf08c8b0f examples/performance-thread: add packet type parsing
Last changes in Niantic and Fortville NIC drivers causes that
vector Rx path is chosen by default in l3fwd-thread application.
This path doesn't support propagation of hw packet type recognition
to the packet_type field in mbuf, and packets cannot be classified
properly.

The approach to solve this problem is similar to the commit:
71a7e2424e ("examples/l3fwd: fix using packet type blindly").

To use sw packet analyzer, new command line option "--parse-ptype" is
introduced.

Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
2017-01-17 18:40:17 +01:00
Jasvinder Singh
d30185b7bf examples/ip_pipeline: fix parsing of pass-through pipeline
This patch fixes the configuration file parsing error when load balancing
function is enabled in pass-through pipeline.

error log:
pipeline> [APP] Initializing PIPELINE1 ...
[PIPELINE1] Pass-through
Parse error in section "PIPELINE1": entry "lb" has invalid value ("hash")

Fixes: cbe82f6cfb ("examples/ip_pipeline: add swap action in pass-through")
Cc: stable@dpdk.org

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2017-01-17 18:37:41 +01:00
Sankar Chokkalingam
ac6bad59f1 examples/ip_pipeline: fix coremask limitation
Issue:
coremask used in IP Pipeline is limited to 64 cores.

Solution:
Modified coremask as an array of uint64_t to support RTE_MAX_LCORE

Fixes: 7f64b9c004 ("examples/ip_pipeline: rework config file syntax")
Fixes: eb32fe7c55 ("examples/ip_pipeline: rework initialization parameters")
Fixes: b4aee0fb9c ("examples/ip_pipeline: reconfigure thread binding dynamically")
Fixes: 4e14069328 ("examples/ip_pipeline: measure CPU utilization")

Signed-off-by: Sankar Chokkalingam <sankarx.chokkalingam@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2017-01-17 18:37:41 +01:00
Anand B Jyoti
50c644fc1f examples/ip_pipeline: check VLAN and MPLS parameters
This commit add to CLI command check for the following errors
1. SVLAN and CVLAN IDs greater than 12 bits
2. MPLS ID greater than 20 bits
3. max number of supported MPLS labels to avoid array overflow

It prevents running CLI commands with invalid parameters.

Signed-off-by: Anand B Jyoti <anand.b.jyoti@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2017-01-17 18:37:41 +01:00
Thomas Monjalon
45e1c8b782 examples/ip_pipeline: remove useless makefile line
A dollar sign is missing and it is not needed because of VPATH.

Reported-by: Ilya V. Matveychikov <matvejchikov@gmail.com>
Suggested-by: Ferruh Yigit <ferruh.yigit@intel.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2017-01-17 18:21:11 +01:00
Olivier Matz
88617471b8 examples/l3fwd: rework long options parsing
Avoid the use of several strncpy() since getopt is able to
map a long option with an id, which can be matched in the
same switch/case than short options.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2017-01-17 18:10:50 +01:00
Olivier Matz
6876790da1 examples/l2fwd: rework long options parsing
Do the same than in l3fwd to avoid strcmp() for long options.

For l2fwd, there is no long option that take advantage of this new
mechanism as --mac-updating and --no-mac-updating are directly setting a
flag without needing an entry in the switch/case.

So this patch just prepares the framework in case a new long option is
added in the future.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2017-01-17 18:10:43 +01:00
Jianfeng Tan
e2a6f1246e examples/l3fwd-power: fix stop and close on signal
As it gets killed, in SIGINT signal handler, device is not stopped
and closed. In virtio's case, vector assignment in the KVM is not
deassigned.

This patch will invoke dev_stop() and dev_close() in signal handler.

Fixes: d7937e2e3d ("power: initial import")

Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Tested-by: Lei Yao <lei.a.yao@intel.com>
2017-01-17 09:27:16 +01:00
Jianfeng Tan
82bea46616 examples/l3fwd-power: add --parse-ptype option
To support those devices that do not provide packet type info when
receiving packets, add a new option, --parse-ptype, to analyze
packet type in the Rx callback.

Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Tested-by: Lei Yao <lei.a.yao@intel.com>
2017-01-17 09:27:14 +01:00
Yong Wang
b3bee7d87d examples/vhost: fix lcore initialization
when "TAILQ_INIT()" was added to the loop of "for (lcore_id = 0; ...)"
statement, the assignment to "lcore_ids" was removed out of the loop.
It changed the original initialization of "lcore_ids".

Fix it by introducing two braces.

Fixes: 45657a5c68 ("examples/vhost: use tailq to link vhost devices")
Cc: stable@dpdk.org

Signed-off-by: Yong Wang <wang.yong19@zte.com.cn>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2017-01-17 09:20:18 +01:00
Yong Wang
12ee45a362 examples/vhost: fix calculation of mbuf count
When calculating 'nr_mbufs_per_core', 'MAX_PKT_BURST' was mutiplied
twice. Fix it by removing one of them.

Fixes: bdb19b771e ("examples/vhost: fix mbuf allocation failure")
Cc: stable@dpdk.org

Signed-off-by: Yong Wang <wang.yong19@zte.com.cn>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2017-01-17 09:20:18 +01:00
John McNamara
be05eb445c make python scripts PEP8 compliant
Make all DPDK python application compliant with the PEP8 standard
to allow for consistency checking of patches and to allow further
refactoring.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
2017-01-04 21:12:58 +01:00
Qiming Yang
bcb5b1af48 examples/ethtool: fix driver information
Function pcmd_drvinfo_callback uses struct info to get
the ethtool information of each port. Struct info will
store the information of previous port until this
information be updated. This patch fixes this issue.

Fixes: bda68ab9d1 ("examples/ethtool: add user-space ethtool sample application")

Signed-off-by: Qiming Yang <qiming.yang@intel.com>
Acked-by: Remy Horton <remy.horton@intel.com>
2016-12-20 18:22:03 +01:00
Remy Horton
6c66be9a76 examples/ethtool: fix querying non-PCI devices
Doing a device information query on a non-PCI device such as
vhost was resulting in the dereferencing of a NULL pointer
(the absent PCI data), causing a segmentation fault.

Fixes: bda68ab9d1 ("examples/ethtool: add user-space ethtool sample application")

Signed-off-by: Remy Horton <remy.horton@intel.com>
2016-12-20 16:06:41 +01:00
Olivier Matz
5d8f0baf69 log: do not drop debug logs at compile time
Today, all logs whose level is lower than INFO are dropped at
compile-time. This prevents from enabling debug logs at runtime using
--log-level=8.

The rationale was to remove debug logs from the data path at
compile-time, avoiding a test at run-time.

This patch changes the behavior of RTE_LOG() to avoid the compile-time
optimization, and introduces the RTE_LOG_DP() macro that has the same
behavior than the previous RTE_LOG(), for the rare cases where debug
logs are in the data path.

So it is now possible to enable debug logs at run-time by just
specifying --log-level=8. Some drivers still have special compile-time
options to enable more debug log. Maintainers may consider to
remove/reduce them.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2016-12-01 18:09:13 +01:00
Fan Zhang
a1469c319f examples/ipsec-secgw: fix configuration parsing
Fix pointer to local outside scope.

Coverity issue: 137871
Fixes: 0d547ed037 ("examples/ipsec-secgw: support configuration file")

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2016-11-07 21:44:42 +01:00
Fan Zhang
63e8c07c72 examples/ipsec-secgw: fix configuration parsing
Fix copy into fixed size buffer issue.

Coverity issue: 137875
Fixes: 0d547ed0 ("examples/ipsec-secgw: support configuration file")

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2016-11-07 21:38:45 +01:00
Yuanhan Liu
164a601b52 vhost: remove references to vhost-cuse
vhost-cuse is removed, update corresponding comments that are still
referencing it.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-11-07 15:59:21 +01:00
Fan Zhang
07b156199f examples/ipsec-secgw: fix configuration string termination
Coverity issue: 137854, 137855
Fixes: 0d547ed037 ("examples/ipsec-secgw: support configuration file")

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2016-11-07 00:35:43 +01:00
Hemant Agrawal
2ba4dd4bc0 examples/l3fwd: use accelerated CRC on ARM
if machine level CRC extension are available, offload the
hash to machine provide functions e.g. armv8-a CRC extensions
support it

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Reviewed-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2016-10-25 18:49:18 +02:00
Michael Qiu
8e22aae5cb examples/tep_term: fix packet length with multi-segments
For multi-seg mbuf, ip->total_length should be pkt_len subtract
ether len.

Fixes: 4abe471ed6 ("examples/tep_term: implement VXLAN processing")

Signed-off-by: Michael Qiu <qiudayu@chinac.com>
Acked-by: Jianfeng Tan <jianfeng.tan@intel.com>
2016-10-25 17:50:47 +02:00
Michael Qiu
39f84786a2 examples/tep_term: fix L4 length
l4_len is not fixed, althrough mostly it is a fixed value,
but when guest using iperf to do some tests, the l4_len
will have another 12 bytes optional fields.

Fixes: 2bb43bd435 ("examples/tep_term: add TSO offload configuration")

Signed-off-by: Michael Qiu <qiudayu@chinac.com>
Acked-by: Jianfeng Tan <jianfeng.tan@intel.com>
2016-10-25 17:50:34 +02:00
Jasvinder Singh
3c55519274 examples/ip_pipeline: fix build with gcc 6
This patch fixes the misleading indentation error on compiling
ip_pipeline app with gcc v6.2.1.

Fixes: 3f2c9f3bb6 ("examples/ip_pipeline: add TAP port")

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2016-10-25 16:30:52 +02:00
Jasvinder Singh
9e4b3b1844 examples/ip_pipeline: fix build on BSD
Error log:
 CC init.o
 examples/ip_pipeline/init.c:38:22: fatal error: linux/if.h: No such file or directory
 #include <linux/if.h>

Fixes: 3f2c9f3bb6 ("examples/ip_pipeline: add TAP port")

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2016-10-25 16:29:33 +02:00
Piotr Azarewicz
893fbab031 examples/l2fwd-crypto: fix verify with decrypt in chain
This patch fixes crypto operation data parameters setting
in l2fwd-crypto application, making decryption in chain
with auth verification work.

How to reproduce the issue:

1. Run l2fwd_crypto with command:
-c 0x3 -n 4 --vdev "crypto_aesni_mb" \
--vdev "crypto_aesni_mb" \
-- -p 0x3 --chain CIPHER_HASH \
--cipher_op ENCRYPT --cipher_algo AES_CBC \
--cipher_key 00:01:02:03:04:05:06:07:08:09:0a:0b:0c:0d:0e:0f \
--iv 00:01:02:03:04:05:06:07:08:09:0a:0b:0c:0d:0e:ff \
--auth_op GENERATE --auth_algo SHA1_HMAC \
--auth_key
11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:
11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:
11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11

2. Send packet with payload and capture forwarded packet.
Payload in forwarded packet is encrypted, what is good.

3. Run l2fwd_crypto with command:
-c 0x3 -n 4 --vdev "crypto_aesni_mb" \
--vdev "crypto_aesni_mb" \
-- -p 0x3 --chain HASH_CIPHER \
--cipher_op DECRYPT --cipher_algo AES_CBC \
--cipher_key 00:01:02:03:04:05:06:07:08:09:0a:0b:0c:0d:0e:0f \
--iv 00:01:02:03:04:05:06:07:08:09:0a:0b:0c:0d:0e:ff \
--auth_op VERIFY --auth_algo SHA1_HMAC \
--auth_key
11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:
11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:
11:11:11:11:11:11:11:11:11:11:11:11:11:11:11:11

4. Send earlier captured packet and capture forwarded packet.
Payload in newly captured packet is not decrypted, what is wrong.

Fixes: 387259bd6c ("examples/l2fwd-crypto: add sample application")

Signed-off-by: Piotr Azarewicz <piotrx.t.azarewicz@intel.com>
Acked-by: Michal Jastrzebski <michalx.k.jastrzebski@intel.com>
2016-10-13 21:58:44 +02:00
Yuanhan Liu
00b8b70666 examples/vhost: add --dequeue-zero-copy option
Add an option, --dequeue-zero-copy, to enable dequeue zero copy.

One thing worth noting while using dequeue zero copy is the nb_tx_desc
has to be small enough so that the eth driver will hit the mbuf free
threshold easily and thus free mbuf more frequently.

The reason behind that is, when dequeue zero copy is enabled, guest Tx
used vring will be updated only when corresponding mbuf is freed. If mbuf
is not freed frequently, the guest Tx vring could be starved.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Tested-by: Qian Xu <qian.q.xu@intel.com>
2016-10-13 10:29:31 +02:00
Jianfeng Tan
d3ab8f9737 examples/tep_term: fix inner L4 checksum
When sending packets from virtual machine which in need of TSO
by hardware NIC, the inner L4 checksum is not correct on the
other side of the cable.

It's because get_psd_sum() depends on PKT_TX_TCP_SEG to calculate
pseudo-header checksum, but currently this bit is set after the
function get_psd_sum() is called. The fix is straightforward.
Move the bit setting before get_psd_sum() is called.

Fixes: a50245ede7 ("examples/tep_term: initialize VXLAN sample")

Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
2016-10-13 14:37:48 +02:00
Jianfeng Tan
67b9708f56 examples/tep_term: fix offload on VXLAN
Based on previous fix of offload on VXLAN using i40e, applications
need to set proper tunneling type on ol_flags so that i40e driver
can pass it to NIC.

Fixes: a50245ede7 ("examples/tep_term: initialize VXLAN sample")

Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
2016-10-13 14:37:48 +02:00
Hemant Agrawal
4cbcb7caca examples/l3fwd: enable 4M hash for all 64-bit archs
This patch enables the support for 4 million hash entries
for all 64 bit architectures.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2016-10-13 14:37:48 +02:00
Maxime Coquelin
cf435a07c0 examples/l2fwd: add option --[no-]mac-updating
l2fwd could be useful for testing virtual devices without the need
of physical ones.

To achieve this, this patch adds a new option to enable/disable the
MAC addresses updating done at forwarding time: --[no-]mac-updating

It enables the use of l2fwd for basic VM to VM communication.

By default, MAC address updating remains enabled, to keep consistency
with previous usage.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-10-13 14:37:48 +02:00
Jasvinder Singh
edabd7fef5 examples/qos_sched: fix dequeue from ring
The app_worker_thread() and app_mixed_thread() use rte_ring_sc_dequeue_bulk
to dequeue packets from the ring and this imposes restriction on number of
packets in software ring to be greater than the specified value to start
actual dequeue operation, thus, adds latency to those packets. Therefore,
rte_ring_sc_dequeue_bulk is replaced with rte_ring_sc_dequeue_burst.

Fixes: de3cfa2c98 ("sched: initial import")

Suggested-by: Tao Y Yang <tao.y.yang@intel.com>
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
2016-10-13 14:37:48 +02:00
Jasvinder Singh
a77b948a65 examples/ip_pipeline: add configuration with TAP
To illustrate the TAP port usage, the sample configuration file with
passthrough pipeline connected to TAP interface is added.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2016-10-13 11:44:32 +02:00
Jasvinder Singh
3f2c9f3bb6 examples/ip_pipeline: add TAP port
The TAP port support is added to ip_pipeline app. To parse
configuration file with TAP port entries, parsing function is implemented.
The TAP ports configuration check and initialization routines have been
included in application code.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2016-10-13 11:44:08 +02:00
Gowrishankar Muthukrishnan
33aa4f077d examples/ip_pipeline: fix plugin loading
There is typo in init.c of ip_pipeline example due to which,
invalid file path is added to -d option of EAL i.e path starting
with =.

Signed-off-by: Gowrishankar Muthukrishnan <gowrishankar.m@linux.vnet.ibm.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2016-10-12 22:50:42 +02:00
Jasvinder Singh
22a79fc830 examples/ip_pipeline: add swap action in configuration
The network_layers configuration file (config/network_layers.cfg)
demonstrates the various network layer components such as TCP, UDP,
ICMP etc, which can be easily integrated into ip pipeline
infrastructure.

The loopback function (implemented using passthrough pipeline) is
updated to perform swap operation on the IP source and destination
address, and UDP source and destination ports.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2016-10-12 22:46:12 +02:00
Jasvinder Singh
cbe82f6cfb examples/ip_pipeline: add swap action in pass-through
Pass-through pipeline is updated with addition of packet fields swap
action. To enable swap action, new entry i.e 'swap' is required in
the passthrough pipeline section of the configuration file, and this
entry contains the offsets (in bytes) of the packet fields to be
swapped.

Each swap entry specifies the pair of packet fields offsets to be
swapped. Therefore, to perform swap action on more than one pair of
packets fields, separate swap entries, each one responsible for unique
pair of packet fields are needed.

Following illustrates the pass-through pipeline configuration that
swaps the source and destination addresses of the mac and tcp
ports of the received packets.

[EAL]
log_level = 0

[PIPELINE0]
type = MASTER
core = 0

[PIPELINE1]
type = PASS-THROUGH
core = 1
pktq_in = RXQ0.0 RXQ1.0 RXQ2.0 RXQ3.0
pktq_out = TXQ0.0 TXQ1.0 TXQ2.0 TXQ3.0

swap = 256 262; MACDST <-> MACSRC
;swap = 282 286; IPSRC <-> IPDST
swap = 290 292; PORTSRC <-> PORTDST

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2016-10-12 22:44:08 +02:00
Jasvinder Singh
eb87d619fa examples/ip_pipeline: set source port default
The default value of ``file_name`` parameter of the source port structure is
changed from ``NULL`` to ``./config/packets.pcap``.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2016-10-12 22:26:18 +02:00
Sergio Gonzalez Monroy
50d75cae2a examples/ipsec-secgw: initialize SA salt
This patch initializes the salt value used by the following cipher
algorithms:
- CBC: random salt
- GCM/CTR: the key required is 20B, and the last 4B are used as salt.

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-10-08 17:54:38 +02:00
Sergio Gonzalez Monroy
e715ca2892 examples/ipsec-secgw: add cryptodev queue size constant
Introduce a specific cryptodev queue size macro.

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-10-08 17:54:38 +02:00
Sergio Gonzalez Monroy
6e1892a698 examples/ipsec-secgw: check SP only when setup
Application will segfault if there is IPv4 or IPv6 and no SP/ACL rules
for IPv4 or IPv6 respectively.

Avoid checking the ACL/SP in such cases.

Fixes: 906257e965 ("examples/ipsec-secgw: support IPv6")

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-10-08 17:54:38 +02:00
Sergio Gonzalez Monroy
4470c22de2 examples/ipsec-secgw: add AES-CTR
RFC3686: Using AES Counter (CTR) Mode With IPsec ESP.`

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-10-08 17:54:38 +02:00
Sergio Gonzalez Monroy
a9121c4001 examples/ipsec-secgw: add AES-GCM
Add support for AES-GCM (Galois-Counter Mode).

RFC4106: The Use of Galois-Counter Mode (GCM) in IPSec ESP.

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-10-08 17:54:38 +02:00
Sergio Gonzalez Monroy
a60c05b540 examples/ipsec-secgw: reset crypto operation status
Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-10-08 17:54:38 +02:00
Sergio Gonzalez Monroy
cef50fc6f1 examples/ipsec-secgw: change CBC IV generation
NIST SP800-38A recommends two methods to generate unpredictable IVs
(Initilisation Vector) for CBC mode:
1) Apply the forward function to a nonce (ie. counter)
2) Use a FIPS-approved random number generator

This patch implements the first recommended method by using the forward
function to generate the IV.

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-10-08 17:54:38 +02:00
Slawomir Mrozowicz
4ab82fec13 examples/l2fwd-crypto: update for libcrypto
Libcrypto PMD has support for:

Supported cipher algorithms:
RTE_CRYPTO_CIPHER_3DES_CBC
RTE_CRYPTO_CIPHER_AES_CBC
RTE_CRYPTO_CIPHER_AES_CTR
RTE_CRYPTO_CIPHER_3DES_CTR
RTE_CRYPTO_CIPHER_AES_GCM

Supported authentication algorithms:
RTE_CRYPTO_AUTH_AES_GMAC
RTE_CRYPTO_AUTH_MD5
RTE_CRYPTO_AUTH_SHA1
RTE_CRYPTO_AUTH_SHA224
RTE_CRYPTO_AUTH_SHA256
RTE_CRYPTO_AUTH_SHA384
RTE_CRYPTO_AUTH_SHA512
RTE_CRYPTO_AUTH_MD5_HMAC
RTE_CRYPTO_AUTH_SHA1_HMAC
RTE_CRYPTO_AUTH_SHA224_HMAC
RTE_CRYPTO_AUTH_SHA256_HMAC
RTE_CRYPTO_AUTH_SHA384_HMAC
RTE_CRYPTO_AUTH_SHA512_HMAC

Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-10-08 17:54:38 +02:00
Pablo de Lara
1f393d822d examples/l2fwd-crypto: enable ZUC EEA3 and EIA3
This patch enables ZUC EEA3 cipher algorithm and
ZUC EIA3 authentication algorithm support to
l2fwd-crypto sample application.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
2016-10-08 17:53:10 +02:00
Fan Zhang
60a94afefc examples/ipsec-secgw: add sample configuration files
This patch adds two sample configuration files to ipsec-secgw sample
application. The sample configuration files show how to setup
back-to-back systems that would forward traffic through an IPsec
tunnel.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
2016-10-04 20:41:09 +02:00
Fan Zhang
0d547ed037 examples/ipsec-secgw: support configuration file
This patch adds the configuration file support to ipsec_secgw
sample application. Instead of hard-coded rules, the users can
specify their own SP, SA, and routing rules in the configuration
file. A command line option "-f" is added to pass the
configuration file location to the application.

Configuration item formats:

SP rule format:
sp <ip_ver> <dir> esp <action> <priority> <src_ip> <dst_ip> \
<proto> <sport> <dport>

SA rule format:
sa <dir> <spi> <cipher_algo> <cipher_key> <auth_algo> <auth_key> \
<mode> <src_ip> <dst_ip>

Routing rule format:
rt <ip_ver> <src_ip> <dst_ip> <port>

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
2016-10-04 20:41:09 +02:00
Pablo de Lara
6aef763816 crypto: rename some SNOW 3G references
SNOW 3G algorithm has all uppercase letters in its name
and a space between SNOW and 3G, but some references of it
had some lowercase letters or no space.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
2016-10-04 20:41:09 +02:00
Jianfeng Tan
6545392887 examples/vhost: remove VLAN strip option
When VMDQ is enabled, different NICs have different behaviors for
disabling VLAN strip. In detail, i40e only enables/disables it of
PF's main vsi; fm10k cannot disable VLAN strip, etc. We now remove
this option, --vlan-strip, to reduce any confusion. And now, VLAN
strip will be enabled and cannot be disabled.

Reported-by: Qian Xu <qian.q.xu@intel.com>
Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2016-09-13 05:25:08 +02:00
Jiayu Hu
ad0eef4d22 examples/vhost: support multiple socket files
When examples/vhost runs in client mode, only one QEMU can be connected.
This is because that examples/vhost just supports one socket file. This
patch is to add multiple sockets support for examples/vhost.

Signed-off-by: Jiayu Hu <jiayu.hu@intel.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2016-09-13 05:25:08 +02:00
Jiayu Hu
bde19a4d4b examples/vhost: rename --dev-basename to --socket-file
In examples/vhost, "dev-basename" is a program option, which is to set
the vhost-net socket used by vhost-user, or the character device used
by vhost-cuse. Since vhost-cuse should be dropped, and "dev-basename"
is not a suitable name for the vhost-net socket. Therefore, this patch
is to change this option name for examples/vhost.

Signed-off-by: Jiayu Hu <jiayu.hu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2016-09-13 05:25:08 +02:00
David Marchand
6751f6deb7 ethdev: get rid of device type
Now that hotplug has been moved to eal, there is no reason to keep the
device type in this layer.

Signed-off-by: David Marchand <david.marchand@6wind.com>
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
2016-10-03 16:33:39 +02:00
Amine Kherbouche
f03723017a remove unused ring includes
This patch removes all unused <rte_ring.h> headers.

Signed-off-by: Amine Kherbouche <amine.kherbouche@6wind.com>
2016-09-16 10:16:02 +02:00
Gowrishankar Muthukrishnan
58d55fd279 examples/ip_pipeline: fix lcore mapping for ppc64
This patch fixes ip_pipeline panic in app_init_core_map while preparing cpu
core map in powerpc with SMT off. cpu_core_map_compute_linux currently prepares
core mapping based on file existence in sysfs ie.

/sys/devices/system/cpu/cpu<LCORE_NUM>/topology/physical_package_id
  /sys/devices/system/cpu/cpu<LCORE_NUM>/topology/core_id

These files do not exist for lcores which are offline for any reason (as in
powerpc, while SMT is off). In this situation, this function should further
continue preparing map for other online lcores instead of returning with -1
for a first unavailable lcore.

Also, in SMT=off scenario for powerpc, lcore ids can not be always indexed from
0 upto 'number of cores present' (/sys/devices/system/cpu/present). For eg, for
an online lcore 32, core_id returned in sysfs is 112 where online lcores are
10 (as in one configuration), hence sysfs lcore id can not be checked with
indexing lcore number before positioning lcore map array.

Signed-off-by: Gowrishankar Muthukrishnan <gowrishankar.m@linux.vnet.ibm.com>
Acked-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2016-09-09 17:56:25 +02:00
Gowrishankar Muthukrishnan
f2379ca1f6 examples/l3fwd: add AltiVec for ppc64
This patch adds ppc64le port for em_mask_key function.

Signed-off-by: Gowrishankar Muthukrishnan <gowrishankar.m@linux.vnet.ibm.com>
Acked-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
2016-09-09 17:56:20 +02:00
Christian Ehrhardt
487a4f9095 examples/ip_pipeline: fix Python interpreter
Due to regular lintian checks in Debian packaging it surfaced that these
two scripts had a space in their #! statement.
It is changed to an interpreter compatible with Python 2 and 3.

Fixes: 8673a3e8 ("examples/ip_pipeline: add config diagram generator")
Fixes: fa667b46 ("examples/ip_pipeline: add core mappings script")

Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2016-08-24 18:11:21 +02:00
David Marchand
c711ccb309 ivshmem: remove library and its EAL integration
Following discussions on the mailing list [1] and since nobody stood up to
implement the necessary cleanups, here is the ivshmem integration removal.

There is not much to say about this patch, a lot of code is being removed.
The default configuration file for packet_ordering example is replaced with
the "native" x86 file.
The only tricky part is in eal_memory with the memseg index stuff.

More cleanups can be done after this but will come in subsequent patchsets.

[1]: http://dpdk.org/ml/archives/dev/2016-June/040844.html

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
2016-08-23 12:23:58 +02:00
Sankar Chokkalingam
4b7da6e982 examples/ip_pipeline: fix flow classification config
This configuration is example configuration for flow classification.
This fix changes the offset and mask value to compute the hash correctly.
This fix does not involve code change and do not impact compilation,
build and performance.

Fixes: 93771a569d ("examples/ip_pipeline: rework flow classification CLI")

Signed-off-by: Sankar Chokkalingam <sankarx.chokkalingam@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2016-07-28 18:11:56 +02:00
Thomas Monjalon
aaf6065be5 mk: fix link with glibc < 2.17
There is a dependency on librt with old glibc.
The -lrt option was added everywhere it is needed but was also
added in some applications makefiles as the first link option.
The problem is this option is really useful only if added after
the objects or libraries using it (except if using --whole-archive).
And the -lrt options put after were removed to avoid duplicates.

It was resulting in errors linking test application:
eal_timer.c:(.text+0x128): undefined reference to `clock_gettime'
eal_timer.c:(.text+0x166): undefined reference to `clock_gettime'
eal_alarm.c:(.text+0xda): undefined reference to `clock_gettime'
eal_alarm.c:(.text+0x211): undefined reference to `clock_gettime'

It is fixed by removing superfluous -lrt in app makefiles.

Fixes: 281948b475 ("mk: fix missing librt dependencies")
Fixes: 2f6414f4ba ("mk: fix static link with glibc < 2.17")

Reported-by: Piotr Azarewicz <piotrx.t.azarewicz@intel.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-07-25 17:54:57 +02:00
Ferruh Yigit
aedbf1e308 examples/l2fwd-ivshmem: fix build with icc
icc version 16.0.2, compile error:

examples/l2fwd-ivshmem/host/host.c(157):
error #3656: variable "total_vm_packets_dropped"
             may be used before its value is set
        total_vm_packets_dropped += ctrl->vm_ports[portid].stats.dropped;
        ^

Fixes: 6aa4972491 ("examples/l2fwd-ivshmem: import sample application")

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
2016-07-22 18:00:41 +02:00
Sankar Chokkalingam
f08455321f examples/ip_pipeline: fix performance with default config
In TM, the read size should be lesser than the write size to improve
performance.
This enables the TM ports to push maximum packets to the output port.

This fix changes the burst_read value from 64 to 24 in default_tm_params.

Signed-off-by: Sankar Chokkalingam <sankarx.chokkalingam@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2016-07-22 12:40:26 +02:00
Sankar Chokkalingam
6fe8ecc10c examples/ip_pipeline: fix IPv6 flow classification
IP Pipeline application with the configuration for Flow Classification
IPV6 did not instantiate.
Parse error in section "PIPELINE1": entry "dma_src_mask" too long

The dma_src_mask check in pipeline_passthrough_parse_args() is wrong.

This fix increases the length of dma_src_mask by 1 for NULL termination
and corrected the validation of dma_src_mask length.
This fix is also propagated to pipeline_fc_parse_args() for key_mask_str
validation.

Signed-off-by: Sankar Chokkalingam <sankarx.chokkalingam@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2016-07-22 12:40:26 +02:00
Sankar Chokkalingam
399b2d4758 examples/ip_pipeline: fix action flow bulk command
Error while executing action flow bulk command
pipeline> p 1 action flow bulk ./config/action.txt
Command "action flow bulk" failed
pipeline>

The flow action entries are added successfully.
But the return value is not computed correctly.
Due to this, the error message appears on CLI.

The return value is computed with rsp->n_flows after rsp pointer is freed.
This fix computes the return value before rsp pointer is freed.

Signed-off-by: Sankar Chokkalingam <sankarx.chokkalingam@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2016-07-22 12:40:26 +02:00
Pablo de Lara
9a9751b58b examples/performance-thread: add missing braces
pthread_detach() function was returning 0 even when not calling
lthread_detach(), due to missing braces in conditional
(extra indentation was applied, giving a hint this is the correct fix).

Fixes: 433ba6228f ("examples/performance-thread: add pthread_shim app")

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Tested-by: John McNamara <john.mcnamara@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-07-22 12:40:26 +02:00
Jianfeng Tan
56c9ff8e3e examples/vhost: fix performance
We find significant perfermance drop introduced by below commit,
when vhost example is started with --mergeable 0 and inside vm,
kernel virtio-net driver is used to do ip based forwarding.

The commit, 859b480d5a ("vhost: add guest offload setting"), adds
support for VIRTIO_NET_F_GUEST_TSO4 and VIRTIO_NET_F_GUEST_TSO6,
in vhost lib. But inside vhost example, the way to disable tso only
excludes the direction from virtio to vhost, but not the opposite
direction. When mergeable is disabled, it triggers big_packets path
of virtio-net driver to prepare to receive possible big packets with
size of 64K. Because mergeable is off, for each entry of avail ring,
virtio driver uses 19 desc chained together, with one desc pointing
to header, other 18 desc pointing to 4K-sized pages. But QEMU only
creates 256 desc entries for each vq, which results in that only 13
packets can be received. VM kernel can quickly handle those packets
and go to sleep (HLT).

As QEMU has no option to set the desc entries of a vq, so here,
we disable VIRTIO_NET_F_GUEST_TSO4 and VIRTIO_NET_F_GUEST_TSO6
with VIRTIO_NET_F_HOST_TSO4 and VIRTIO_NET_F_HOST_TSO6 when we
disable tso of vhost example, to avoid VM kernel virtio driver
go into big_packets path.

Fixes: 9fd72e3cbd ("examples/vhost: add virtio offload")

Reported-by: Qian Xu <qian.q.xu@intel.com>
Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Tested-by: Qian Xu <qian.q.xu@intel.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2016-07-22 12:40:26 +02:00
Hemant Agrawal
b86eeb2aba examples/ipsec-secgw: call start function
The usual device sequence is configure, queue setup and start.
Crypto device should be started before use.

Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-07-22 12:40:21 +02:00
Hemant Agrawal
800386e6b7 examples/l2fwd-crypto: call start function
The usual device sequence is configure, queue setup and start.
Crypto device should be started before use.

Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-07-22 12:39:53 +02:00
Sergio Gonzalez Monroy
96362fadd1 examples/ipsec-secgw: fix build with gcc 4.5
GCC 4.5.x does not handle well initializing anonymous union and/or
structs.

To make the compiler happy we name those anonymous union/struct.

Fixes: 906257e965 ("examples/ipsec-secgw: support IPv6")

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
2016-07-22 11:53:32 +02:00
Sergio Gonzalez Monroy
0a08ab548d examples/ipsec-secgw: fix inbound crash
When sending Inbound non IPSec traffic that matches an Inbound Security
Policy set to Protect, the code will check that the SPI of the packet
and the associated Security Association match.

That check should only be done for IPSec packets and results in SEGFAULT
when done on non IPSec packets.

Fixes: 906257e965 ("examples/ipsec-secgw: support IPv6")

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
2016-07-16 00:11:51 +02:00
Piotr Azarewicz
6dad6e692b examples/l2fwd-crypto: improve random key generator
This patch improve generate_random_key() function by replacing rand()
function with reading from /dev/urandom.

CID 120136 : Calling risky function (DC.WEAK_CRYPTO)
dont_call: rand should not be used for security related applications, as
linear congruential algorithms are too easy to break

Coverity issue: 120136

Signed-off-by: Piotr Azarewicz <piotrx.t.azarewicz@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
2016-07-16 00:08:13 +02:00
Reshma Pattan
2b41fac559 examples/distributor: fix Rx thread logic for zero packet
Zero packets can be returned by rte_eth_rx_burst() and
rte_distributor_returned_pkts() inside lcore_rx(), so
for zero packet scenario instead of proceeding to
next operations we should continue to the next iteration of the
loop to avoid unnecessary processing overhead which is causing
rx packets to be dropped and hence distributor failing to forward the
packets.

Fixes: 07db4a97 ("examples/distributor: new sample app")

Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-07-15 23:42:48 +02:00
Jasvinder Singh
8673a3e8bd examples/ip_pipeline: add config diagram generator
This commit adds Python script for generating diagram of the application
configuration file. This script requires graphviz package to be installed
on the machine. The input config file is translated to an output file in
DOT syntax, which is then used to create the image file using graphviz.

To run the script, following command is used;

./diagram-generator.py -f <input configuration file>

Some optional arguments are as follows:
  -h, --help            show this help message and exit

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-07-11 17:26:52 +02:00
Marvin Liu
fcccf6f1d5 examples/vm_power_manager: remove dependency on internal header
Macro CHANNEL_CMDS_MAX_CPUS stand for the maximum number of cores
controlled by virtual channels. This macro only be used in the example,
so remove it from library to example header file.

Signed-off-by: Marvin Liu <yong.liu@intel.com>
2016-07-11 17:23:32 +02:00
Piotr Azarewicz
3ca530edd4 examples/bond: check thread termination
The example is calling rte_eal_wait_lcore without checking return value.
Now it is fixed by checking the value and print proper message.

Coverity issue: 37789, 37790
Fixes: cc7e8ae84f ("examples/bond: add example application for link bonding mode 6")

Signed-off-by: Piotr Azarewicz <piotrx.t.azarewicz@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
2016-07-11 17:21:21 +02:00
Beilei Xing
8a499c23fe examples/tep_term: fix port id check
Coverity reported lots of out-of-bounds in function
vxlan_link, these issues should happen when index
port_id evaluates to 2, cause size of arrays is
2 in structure.
Fix this issue by modifying judgement condition, make
sure port_id is less than 2.

Coverity issue: 107121, 107122, 107123, 107124, 107125
Fixes: 4abe471ed6 ("examples/tep_term: implement VXLAN processing")

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
2016-07-11 17:21:21 +02:00
Beilei Xing
54659744c2 examples/l3fwd: update usage and documentation
Update l3fwd example usage and documentation with missing options.

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-07-11 17:21:21 +02:00
Slawomir Mrozowicz
572f0779c2 examples/l2fwd-crypto: fix stats array length
crypto_statistics array was not big enough for storing
all the possible crypto device statistics, as its size was
RTE_MAX_ETHPORTS, but should be RTE_CRYPTO_MAX_DEVS, leading
this to a potential out-of-bounds issue.

Coverity issue: 120145
Fixes: 387259bd6c ("examples/l2fwd-crypto: add sample application")

Signed-off-by: Slawomir Mrozowicz <slawomirx.mrozowicz@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
2016-07-11 17:21:21 +02:00
Pablo de Lara
268ca73585 examples/l2fwd-crypto: flush buffers
Crypto operations are enqueued in the crypto devices
when the crypto device buffers are full (MAX_PKT_BURST),
in order to be more efficient.

The problem is that operations might be stuck in those buffers,
if they never get full, and therefore, those operations
will never be performed.

Therefore, it is necessary to have a buffer flush mechanism,
similar to the one used for flush the TX buffers, so eventually,
all packets received are ciphered and sent out.

Fixes: 387259bd6c ("examples/l2fwd-crypto: add sample application")

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-07-11 17:21:21 +02:00
Jianfeng Tan
bb7085b46a examples/vhost: print error logs on failure
When the specified cores and memory lie on different NUMA socket with
physical NIC, vhost fails to set up Rx queue, and exits without any
hints. This could leads to confusion of users.

This patch fixes it by adding some error messages when calling ether
APIs returns errors.

Suggested-by: Yulong Pei <yulong.pei@intel.com>
Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2016-07-11 04:57:15 +02:00
Thomas Monjalon
c694693331 examples: fix dependencies on hash library
The multi_process example do not need rte_hash.
But these examples cannot compile if rte_hash is not available:
- ipsec-secgw (was already protected - no change)
- ipv4_multicast
- l3fwd-power
- l3fwd-vf
- tep_termination
- ip_pipeline

The ip_pipeline example is not disabled because its dependencies
are handled with #ifdef. It may require a separate fix.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-07-10 16:23:13 +02:00
Zyta Szpak
001a1c0f98 ethdev: get registers width
The ethtool app was allocating too little space for 64-bit
registers which resulted in memory corruption.

Removes hard-coded assumption that device registers
are always 32 bits wide. The rte_eth_dev_get_reg_length
and rte_eth_dev_get_reg_info callbacks did not
provide register size to the app in any way while is
needed to allocate correct number of bytes before
retrieving registers using rte_eth_dev_get_reg.

This commit changes rte_eth_dev_get_reg_info so that
it can be used to retrieve both the number of registers
and their width, and removes the now-redundant
rte_eth_dev_get_reg_length.

Signed-off-by: Zyta Szpak <zyta.szpak@semihalf.com>
Acked-by: Remy Horton <remy.horton@intel.com>
2016-07-10 14:55:42 +02:00
Bruce Richardson
a0fd91cefc mempool: rename functions with confusing names
The mempool_count and mempool_free_count behaved contrary to what their
names suggested. The free_count function actually returned the number of
elements that were allocated from the pool, not the number unallocated as
the name implied.

Fix this by introducing two new functions to replace the old ones,
* rte_mempool_avail_count to replace rte_mempool_count
* rte_mempool_in_use_count to replace rte_mempool_free_count

In this patch, the new functions are added, and the old ones are marked
as deprecated. All apps and examples that use the old functions are
updated to use the new functions.

Fixes: af75078fec ("first public release")

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2016-07-01 12:35:57 +02:00
Thomas Monjalon
f8e9cbe2aa mk: fix internal dependencies
Some libraries were missing their dependency on eal, mbuf, mempool,
ring and kvargs.
It is revealed by the linker option "-z defs".

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-06-29 13:33:01 +02:00
Yuanhan Liu
2345e3be86 examples/vhost: add client option
Add --client option to let vhost-switch acts as the client.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2016-06-22 09:47:12 +02:00
Yuanhan Liu
64ab701c3d vhost: add vhost-user client mode
Add a new paramter (flags) to rte_vhost_driver_register(). DPDK
vhost-user acts as client mode when RTE_VHOST_USER_CLIENT flag
is set.  The flags would also allow future extensions without
breaking the API (again).

The rest is straingfoward then: allocate a unix socket, and
bind/listen for server, connect for client.

This extension is for vhost-user only, therefore we simply quit
and report error when any flags are given for vhost-cuse.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2016-06-22 09:47:07 +02:00
Yuanhan Liu
4ecf22e356 vhost: export device id as the interface to applications
With all the previous prepare works, we are just one step away from
the final ABI refactoring. That is, to change current API to let them
stick to vid instead of the old virtio_net dev.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Tested-by: Rich Lane <rich.lane@bigswitch.com>
Acked-by: Rich Lane <rich.lane@bigswitch.com>
2016-06-22 09:42:57 +02:00
Yuanhan Liu
16ae8abe1c vhost: remove dependency on device private field
This change could let us avoid the dependency of "virtio_net"
struct, to prepare for the ABI refactoring.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Tested-by: Rich Lane <rich.lane@bigswitch.com>
Acked-by: Rich Lane <rich.lane@bigswitch.com>
2016-06-22 09:07:36 +02:00
Yuanhan Liu
a67f286a65 vhost: export queue free entries
The new API rte_vhost_avail_entries() is actually a rename of
rte_vring_available_entries(), with the "vring" to "vhost" name
change to keep the consistency of other vhost exported APIs.

This change could let us avoid the dependency of "virtio_net"
struct, to prepare for the ABI refactoring.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Tested-by: Rich Lane <rich.lane@bigswitch.com>
Acked-by: Rich Lane <rich.lane@bigswitch.com>
2016-06-22 09:02:58 +02:00
Yuanhan Liu
e2a1dd1275 vhost: rename device id variable
I failed to figure out what does "fh" mean here for a long while.
The only guess I could have had is "file handle". So, you get the
point that it's not well named.

I then figured it out that "fh" is derived from the fuse lib, and
my above guess is right. However, device_fh represents a virtio
net device ID. Therefore, here I rename it to vid (Virtio-net device
ID, or Vhost device ID; choose one you prefer) to make it easier for
understanding.

This name (vid) then will be considered to the only interface to
applications. That's another reason to do the rename: it's our
interface, make it more understandable.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Tested-by: Rich Lane <rich.lane@bigswitch.com>
Acked-by: Rich Lane <rich.lane@bigswitch.com>
2016-06-22 09:01:25 +02:00
Yuanhan Liu
7f262239ab examples/vhost: make a copy of virtio device id
Make a copy of virtio device id (device_fh) from the virtio_net struct,
so that we could have less dependency on the virtio_net struct.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Tested-by: Rich Lane <rich.lane@bigswitch.com>
Acked-by: Rich Lane <rich.lane@bigswitch.com>
2016-06-22 09:00:00 +02:00
Yuanhan Liu
c08a349006 vhost: declare device id as int
device_fh repsents the device id for a specific virtio net device.
Firstly, "int" would be big enough: we don't need 64 bit. Secondly,
this could let us avoid the ugly "%" PRIu64 ".." stuff.

And since ctx.fh is derived from device_fh, declare it as int, too.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Tested-by: Rich Lane <rich.lane@bigswitch.com>
Acked-by: Rich Lane <rich.lane@bigswitch.com>
2016-06-22 08:59:54 +02:00
Yuanhan Liu
550c9d27d1 vhost: set/reset device flags internally
It does not make sense to ask the application to set/unset the flag
VIRTIO_DEV_RUNNING (that used internal only) at new_device()/
destroy_device() callback.

Instead, it should be set after new_device() succeeds and reset before
destroy_device() is invoked inside vhost lib. This patch fixes it.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Tested-by: Rich Lane <rich.lane@bigswitch.com>
Acked-by: Rich Lane <rich.lane@bigswitch.com>
2016-06-22 06:10:54 +02:00
Yuanhan Liu
97daf19e99 examples/vhost: fix corrupted vdev tailq list
There are two tailq lists, one for logging all vhost devices, another
one for logging vhost devices distributed on a specific core. However,
there is just one tailq entry, named "next", to chain the two list,
which is wrong and could result to a corrupted tailq list, that the
tailq list might always be non-empty: the entry is still there even
after you have invoked TAILQ_REMOVE several times.

Fix it by introducing two tailq entries, one for each list.

Fixes: 45657a5c68 ("examples/vhost: use tailq to link vhost devices")

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2016-06-22 06:10:54 +02:00
WeiJie Zhuang
81d084dd2a examples/ip_pipeline: support KNI
1. add KNI support to the IP Pipeline sample Application
2. some bug fix
3. update doc
4. add config file with two KNI interfaces connected using
   a Linux kernel bridge

Signed-off-by: WeiJie Zhuang <zhuangwj@gmail.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2016-06-21 18:05:45 +02:00
Remy Horton
9f2bb5ce8a examples/l2fwd-keepalive: fix memory leak
Fixes memory leaks detected by Coverity. These are due to ephemeral
memory allocations not being freed when errors occur.

Coverity issue: 127349

Fixes: e2aae1c1ce ("ethdev: remove name from extended statistic fetch")

Signed-off-by: Remy Horton <remy.horton@intel.com>
2016-06-21 15:56:39 +02:00
Sergio Gonzalez Monroy
f159e70b09 examples/ipsec-secgw: support transport mode
IPSec transport mode support.

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-06-21 12:12:09 +02:00
Sergio Gonzalez Monroy
906257e965 examples/ipsec-secgw: support IPv6
Support IPSec IPv6 allowing IPv4/IPv6 traffic in IPv4 or IPv6 tunnel.

We need separate Routing (LPM) and SP (ACL) tables for IPv4 and IPv6,
but a common SA table.

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-06-21 12:11:27 +02:00
Sergio Gonzalez Monroy
54526a5375 examples/ipsec-secgw: rename SP config
Modify the default SP config variables names to be consistent with SA.

The resulting naming convention is that variables with suffixes _out/_in
are the default for ep0 and the reverse for ep1.

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-06-21 12:10:04 +02:00
Sergio Gonzalez Monroy
85f8476727 examples/ipsec-secgw: fix no SA found case
The application only ASSERTS that an SA is not NULL (only when debugging
is enabled) without properly dealing with the case of not having an SA
for the processed packet.

Behavior should be such as if no SA is found, drop the packet.

Fixes: d299106e8e ("examples/ipsec-secgw: add IPsec sample application")

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-06-21 12:09:18 +02:00
Sergio Gonzalez Monroy
c64278c0c1 examples/ipsec-secgw: rework processing loop
Rework implementation moving from function pointers approach, where each
function implements very specific functionality, to a generic function
approach.

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-06-21 12:07:25 +02:00
Sergio Gonzalez Monroy
973d3d8285 examples/ipsec-secgw: add debug build option
Add support for building the application with DEBUG=1.
This option adds the compiler stack protection flag and enables extra
output in the application.

Also remove unnecessary VPATH setup.

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-06-21 12:06:09 +02:00
Sergio Gonzalez Monroy
4e94250019 examples/ipsec-secgw: fix stack smashing
Building the application with -O3 and -fstack-protection (default in
Ubuntu) results in the following error:

*** stack smashing detected ***: ./build/ipsec-secgw terminated

The error is caused by storing an 8B value in a 4B variable.

Fixes: d299106e8e ("examples/ipsec-secgw: add IPsec sample application")

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-06-21 12:05:07 +02:00
Sergio Gonzalez Monroy
6723ea61ac examples/ipsec-secgw: fix esp padding check
Current code fails to correctly check padding sequence for inbound
packets.
Padding sequence starts on 1 but it checks for 0.

Fixes: d299106e8e ("examples/ipsec-secgw: add IPsec sample application")

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-06-21 11:38:51 +02:00
Pablo de Lara
2773c86d06 crypto/kasumi: add driver for KASUMI library
Added new SW PMD which makes use of the libsso_kasumi SW library,
which provides wireless algorithms KASUMI F8 and F9
in software.

This PMD supports cipher-only, hash-only and chained operations
("cipher then hash" and "hash then cipher") of the following
algorithms:
- RTE_CRYPTO_SYM_CIPHER_KASUMI_F8
- RTE_CRYPTO_SYM_AUTH_KASUMI_F9

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
2016-06-20 22:25:32 +02:00
Thomas Monjalon
3901ed99c2 eal: fix thread naming on FreeBSD
rte_thread_setname was a macro defined only for Linux.
The function rte_thread_setname() can now be used on FreeBSD
as well on Linux.
It is required to build librte_pdump.

The macro was 0 for old glibc. The function is now returning -1.
The related logs are decreased from error to debug level because
it is not an important failure, just a debug inconvenience.

Fixes: 278f945402 ("pdump: add new library for packet capture")

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: David Marchand <david.marchand@6wind.com>
2016-06-17 18:04:22 +02:00
Remy Horton
7b2a704c4e examples/l2fwd-keepalive: add IPC liveness reporting
Changes the l2fwd keepalive example to show how the new keepalive
enhancements can be used to relay core state to an external process.

Signed-off-by: Remy Horton <remy.horton@intel.com>
2016-06-16 18:27:00 +02:00
Remy Horton
90c622f356 keepalive: add liveness callback
Adds and documents new callbacks that allow transitions to core
states other than dead to be reported to applications.

Signed-off-by: Remy Horton <remy.horton@intel.com>
2016-06-16 18:25:48 +02:00
Olivier Matz
d1082cdede examples: fix duplicated lpm6 name
When starting the ip_fragmentation or ip_reassembly example
on several sockets, it fails.

The name of the lpm6 table is the same on every socket,
resulting in a table creation failure (-EEXIST). The failure
appeared after:
commit f82f705b63 ("lpm: fix allocation of an existing object")

Indeed, before this commit the returned value when the existing
table, which was probably a bug in that case: one table for 2
sockets for lpm6, and one per socket for lpm.

Fixes: 74de12b7b6 ("examples/ip_fragmentation: overhaul")
Fixes: b84fb4cb88 ("examples/ip_reassembly: overhaul")

Reported-by: Heng Ding <hengx.ding@intel.com>
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2016-06-15 16:29:18 +02:00
Guruprasad Mukundarao
fa667b46f5 examples/ip_pipeline: add core mappings script
This script parses the application configuration file and detects all the
pipelines specified therein, and then, it generates all the possible mappings
of those pipelines on the specified CPU core-list.

As a result, each of the possible pipeline-to-core mappings is saved as
separate output configuration file. For example- if input file is
edge_router_downstream.cfg with 3 pipeline (excluding pipeline 0) and
core-list is “1, 2”, following combinations will be generated-

Pipeline 1        Pipeline 2      Pipeline 3
Core = 1          Core = 1        Core = 2
Core = 1          Core = 2        Core = 1
Core = 2          Core = 1        Core = 1
Core = 2          Core = 2        Core = 1
Core = 2          Core = 1        Core = 2
Core = 1          Core = 2        Core = 2
Core = C1         Core = C1H      Core = C2
Core = C1         Core = C2       Core = C1H
Core = C2         Core = C1       Core = C1H

This script will help users to analyse the performance of application by
evaluating all the generated configuration files with different
pipelines-to-core mappings and obtaining the application configuration file
with best performance.

To run the script, issue the following command;

./pipeline-to-core-mapping.py -i <input_configuration_file> -pc "s<socket-id>c<core-id>"

Some optional arguments are as follows:
  -h, --help            show this help message and exit
  -ht {ON,OFF}, --hyper-thread {ON,OFF}
                        enable/disable hyper threading. default is ON
  -nO, --no-output-file
                        disable output config file generation. Output file
                        generation is enabled by default

Signed-off-by: Guruprasad Mukundarao <guruprasadx.rao@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2016-06-14 21:21:59 +02:00
Jasvinder Singh
5f0c5de435 examples/ip_pipeline: fix false cacheline sharing among threads
In ip_pipeline app, the structure app_thread_data needs to be aligned to
the cache line boundary as threads on different cpu cores are accessing
fields of the app->thread_data and having this structure not aligned on
cacheline boundary leads to false cacheline sharing.

Fixes: 7f64b9c004 ("examples/ip_pipeline: rework config file syntax")

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2016-06-14 21:15:48 +02:00
Marcin Kerlin
5fdb6c3621 examples/ip_pipeline: fix null pointer dereference
Return value of function app_pipeline_type_find is not checking before
dereference. Fix this problem by adding checking condition.

Coverity issue: 127196
Fixes: b4aee0fb9c ("examples/ip_pipeline: reconfigure thread binding dynamically")

Signed-off-by: Marcin Kerlin <marcinx.kerlin@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2016-06-14 21:09:29 +02:00
Piotr Azarewicz
66888a37ff examples/quota_watermark: fix memory overflow
qw app at its init stage reserve 2*sizeof(int) memory space for quota
and low_watermark shared variables, but both apps (qw and qwctl) assign
wrong address for low_watermark pointer (out of reserved memzone space)
due to wrong pointer arithmetic.

CID 30709 : Extra sizeof expression (SIZEOF_MISMATCH)
suspicious_pointer_arithmetic: Adding 4UL /* sizeof (int) */ to pointer
(unsigned int *)(*qw_memzone).addr of type unsigned int * is suspicious
because adding an integral value to this pointer automatically scales
that value by the size, 4 bytes, of the pointed-to type, unsigned int.
Most likely, sizeof (int) is extraneous and should be replaced with 1.

Coverity issue: 30709
Fixes: 1d6c3ee332 ("examples/quota_watermark: initial import")

Signed-off-by: Piotr Azarewicz <piotrx.t.azarewicz@intel.com>
2016-06-08 22:38:52 +02:00
Tomasz Kulasek
c714211398 examples/performance-thread: fix size of destination port ids
After extending IPv4 next hop in lpm library, size of dst_port array was
changed from 16 to 32 bits in l3fwd-thread example, without modification
of the rest of path written for 16 bit value.

This patch uses similar approach for fix, like in commit 8353a36a9b
("examples/l3fwd: fix size of destination port ids"), restoring 16 bit size
for destination port ids and doing necessary conversion from 32 to 16 bit
after lpm_lookupx4.

Fixes: dc81ebbaca ("lpm: extend IPv4 next hop field")

Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
2016-06-08 22:38:52 +02:00
Tomasz Kulasek
6b90b6798e examples/performance-thread: fix destination port
This fixes wrong logic in get_dst_port() on lpm path causing unpredictable
return value when ipv4/ipv6 lookup success (return with no value).

Fixes: dc81ebbaca ("lpm: extend IPv4 next hop field")

Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
2016-06-08 22:38:52 +02:00
Jan Viktorin
f8ed6a2dc2 examples/l3fwd: report error when no vector engine available
If no SSE nor NEON are available the l3fwd should complain loudly
to quickly find out the reason.

Signed-off-by: Jan Viktorin <viktorin@rehivetech.com>
2016-06-08 22:38:52 +02:00
Rami Rosen
9de6337d29 examples/l2fwd-jobstats: fix a typo
Signed-off-by: Rami Rosen <rami.rosen@intel.com>
2016-06-08 22:38:52 +02:00
Jerin Jacob
b3e4d4e3b9 examples/l2fwd: increase mempool cache size for performance
l3fwd sets the mempool cache size to 256, selected the same value for l2fwd

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
2016-06-08 22:38:52 +02:00
Jerin Jacob
2412742cf6 examples/l2fwd: remove hardcoded cycles per second
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
2016-06-08 22:38:52 +02:00
Jasvinder Singh
65067473d0 examples/ip_pipeline: add sample configs for various layers
The sample configuration file demonstrates that network layer components such
as TCP, UDP, ICMP etc, can be easily integrated into ip pipeline infrastructure.
Similarily, various other functionalities such as IP Reassembly for input
traffic with local destination and IP Fragmentation to enforce the MTU for
the routed output traffic, can be added using SWQs enabled with
reassembly and fragmentation features.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2016-06-08 21:40:38 +02:00
Jasvinder Singh
5a522263b5 examples/ip_pipeline: update routes when ports state change
The routing pipeline registers a callback function with the nic ports and
this function is invoked for updating the routing entries (corresponding to
local host and directly attached network) tables whenever the nic ports
change their states (up/down).

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2016-06-08 21:40:38 +02:00
Jasvinder Singh
1f277fa81a examples/ip_pipeline: assign MAC address to routing ports
As a result of tracking, output ports of routing pipelines are linked with
physical nic ports (potentially through other pipeline instances).
Thus, the mac addresses of the NIC ports are assigned to routing pipeline
out ports which are connected to them and are further used in routing table
entries instead of hardcoded default values.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2016-06-08 21:39:13 +02:00
Jasvinder Singh
760064838e examples/ip_pipeline: link routing output ports to devices
This commit implements tracking mechanism for linking routing pipeline
output ports to physical NIC ports.

Once all the pipelines of the application are initialised, mechanism is
invoked during post initialisation phase for relating routing pipeline
output with NIC ports by navigating through the intermediate pipelines,
if present.

The tracking functions of the pipelines which help in navigating through
the intermediate pipelines are moved from pipeline_<pipeline_name>_be.c
to pipeline_<pipeline_name>.c. All pipelines except passthrough pipelines
use default tracking function (pipeline/pipeline_common_fe.c).

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2016-06-08 21:36:04 +02:00
Jasvinder Singh
32af1f421a examples/ip_pipeline: increase constants
To allow more queues, pipeline types, threads, source/sink ports,etc., in
the ip pipeline application, larger values of macros are set.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2016-06-08 21:35:36 +02:00
Jasvinder Singh
966794fecb examples/ip_pipeline: support RSS
This patch enables rss (receive side scaling) per network interface
through the configuration file. The user can specify following
parameters in LINK section for enabling the rss feature - rss_qs,
rss_proto_ipv4, rss_proto_ipv6 and ip_proto_l2.

The "rss_qs" is mandatory parameter which indicates the queues to be
used for rss, while rest of the parameters are optional. When optional
parameters are not provided in the configuration file, default setting
(ETH_RSS_IPV4 | ETH_RSS_IPV6) is assumed for "rss_hf" field of the
rss_conf structure.

For example, following configuration can be applied for using the rss
on port 0 of the network interface;

[PIPELINE0]
type = MASTER
core = 0

[LINK0]
rss_qs = 0 1

[PIPELINE1]
type = PASS-THROUGH
core = 1
pktq_in = RXQ0.0 RXQ0.1 RXQ1.0
pktq_out = TXQ0.0 TXQ1.0 TXQ0.1

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2016-06-08 21:35:35 +02:00