Commit Graph

1032 Commits

Author SHA1 Message Date
Hemant Agrawal
1bc489ca09 examples/ipsec-secgw: support 3DES-CBC
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2018-08-30 05:10:50 +02:00
Ferruh Yigit
323e7b667f ethdev: make default behavior CRC strip on Rx
Removed DEV_RX_OFFLOAD_CRC_STRIP offload flag.
Without any specific Rx offload flag, default behavior by PMDs is to
strip CRC.

PMDs that support keeping CRC should advertise DEV_RX_OFFLOAD_KEEP_CRC
Rx offload capability.

Applications that require keeping CRC should check PMD capability first
and if it is supported can enable this feature by setting
DEV_RX_OFFLOAD_KEEP_CRC in Rx offload flag in rte_eth_dev_configure()

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Tomasz Duszynski <tdu@semihalf.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Jan Remes <remes@netcope.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Hyong Youb Kim <hyonkim@cisco.com>
2018-09-14 20:08:41 +02:00
Fan Zhang
709521f4c2 examples/vhost_crypto: support multi-core
Originally vhost_crypto sample application only supports single
core. This patch adds the multi-core support with more flexible
options.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2018-09-14 20:08:41 +02:00
Rami Rosen
b24ec9bc1c examples/vhost: remove unnecessary constant
This patch removes an unnecessary definition of MAX_PRINT_BUFF
in examples/vhost/main.c, since it is no longer being used.

Fixes: 68363d8585 ("examples/vhost: remove the non-working zero copy code")
Cc: stable@dpdk.org

Signed-off-by: Rami Rosen <ramirose@gmail.com>
Reviewed-by: Tiwei Bie <tiwei.bie@intel.com>
2018-09-12 19:10:09 +02:00
Pablo de Lara
8517e13916 examples/performance-thread: convert to SPDX tags
Convert dual license headers with Intel and Dmitry Vyukov
names to SPDX.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Dmitry Vyukov <dvyukov@gmail.com>
2018-08-09 22:32:04 +02:00
Cristian Dumitrescu
2e1141b6f1 examples/ip_pipeline: fix RSS
After adding RSS hash offload checks, flags that are not supported by
the current device result in RSS configuration failing as opposed to
unsupported flags being silently discarded. This fix is making sure
that only device supported flags are passed to RSS configuration.

Fixes: aa1a6d87f1 ("ethdev: force RSS offload rules again")

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Tested-by: Yuan Peng <yuan.peng@intel.com>
2018-08-07 23:19:02 +02:00
Kevin Traynor
3a787d5bf1 meter: remove experimental tag from profile API
As per guideline that new APIs must be experimental
for at least one release, it is now possible to remove
the experimental tag from:

rte_meter_srtcm_profile_config()
rte_meter_trtcm_profile_config()

Signed-off-by: Kevin Traynor <ktraynor@redhat.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2018-08-06 01:15:11 +02:00
Rosen Xu
9a93446a0e examples/flow_filtering: add flow director config for i40e
Rte_fdir_conf of rte_eth_conf should be initialized before
port initialization. It is a workaround solution when working
with Intel I40e.

Fixes: 4a3ef59a10 ("examples/flow_filtering: add simple demo of flow API")
Cc: stable@dpdk.org

Signed-off-by: Rosen Xu <rosen.xu@intel.com>
Acked-by: Ori Kam <orika@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-08-05 22:16:45 +02:00
Gage Eads
3504db92b5 examples/multi_process: remove l2fwd fork example
l2fwd_fork relies on a multiprocess model that DPDK does not support
(calling rte_eal_init() before fork()), in particular in light of recent
EAL changes like the multiproess communication channel.

This example can mislead users into thinking this is a supported
multiprocess model; hence, this commit removes this example and the
corresponding user guide documentation as well.

This patch was made following this mailing list discussion:
http://mails.dpdk.org/archives/dev/2018-July/108106.html

Signed-off-by: Gage Eads <gage.eads@intel.com>
2018-08-05 21:42:40 +02:00
Rami Rosen
8dedd73745 examples/l3fwd: remove useless include
This patch removes unneeded include of rte_mempool.h in
two modules in examples/l3fwd.

Fixes: 268888b5b0 ("examples/l3fwd: modularize")
Cc: stable@dpdk.org

Signed-off-by: Rami Rosen <rami.rosen@intel.com>
2018-07-26 20:03:12 +02:00
Bruce Richardson
4341adf272 examples/exception_path: fix out-of-bounds read
When printing out stats from the exception_path app, all possible
lcore_ids are iterated. However, the app only supports up to 64 cores.
To prevent possible errors, and to remove coverity warnings,
explicitly check for out-of-range lcore ids before printing.

Coverity issue: 268335
Fixes: af75078fec ("first public release")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2018-07-26 19:53:56 +02:00
Cristian Dumitrescu
9077d5a44e examples/ip_pipeline: add example script for RSS
Add example script to demonstrate Receive Side Scaling (RSS).

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2018-07-26 15:53:53 +02:00
Kevin Laatz
26b3effea2 examples/ip_pipeline: add help command
Add a help to the existing application cli. This will enable users to
display the usage help with descriptions within the cli.

Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2018-07-25 19:26:42 +02:00
Bruce Richardson
3e3eeb4d5f build: remove duplicate checks for cflags
There is no need to check for each library, driver and example whether
certain cflags are supported. Instead of checking inside the loop, do
so outside and reuse the value.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2018-07-26 10:09:20 +02:00
Konstantin Ananyev
c1fe6dbfce examples/ipsec-secgw: fix bypass rule processing
For outbound ports BYPASS rule is erroneously treated as PROTECT one
with SA idx zero.

Fixes: 2a5106af13 ("examples/ipsec-secgw: fix corner case for SPI value")
Cc: stable@dpdk.org

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2018-07-25 08:36:19 +02:00
Pablo de Lara
0b920a5f3d examples/l2fwd-crypto: remove duplicated capability check
Now that device capabilities are checked separately,
before setting the xform parameters, it is not required
to do the check again, leaving only the xform setting
with the device configuration.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2018-07-24 01:48:10 +02:00
Pablo de Lara
6ae3fb9df6 examples/l2fwd-crypto: fix session mempool size
The session mempool size for this application depends
on the number of crypto devices that are capable
of performing the operation given by the parameters on the app.

However, previously this calculation was done before all devices
were checked, resulting in an incorrect number of sessions
required.

Now the calculation of the devices to be used is done first
(checking the capabilities of the enabled devices),
followed by the creation of the session pool, resulting
in a correct number of objects needed for the sessions
to be created.

Fixes: e3bcb99a5e ("examples/l2fwd-crypto: limit number of sessions")

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2018-07-24 01:48:10 +02:00
Pablo de Lara
a6fde4f194 examples/l2fwd-crypto: separate IV check from xform setting
IV_param_check() function was checking if the IV size provided
was supported by device and setting the IV size in the xform
structure.

Instead of this, the function should only do the parameter check
and outside the IV size on the xform is set.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2018-07-24 01:48:10 +02:00
Pablo de Lara
a8fd8881dd examples/l2fwd-crypto: skip device not supporting operation
When a crypto device does not support an algorithm, it is skipped
and not used. However, when it does support it, but not the rest
of the parameters (IV, key, AAD sizes...), application stops.
Instead, the device should be skipped and the search of a suitable
device should continue.

Fixes: a061e50a0d ("examples/l2fwd-crypto: fix ambiguous input key size")
Cc: stable@dpdk.org

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2018-07-24 01:48:10 +02:00
Pablo de Lara
53b9a5b66d examples/l2fwd-crypto: check return value on IV size check
IV size parameter is checked through a function,
but its return value was not checked.

Fixes: 0fbd75a99f ("cryptodev: move IV parameters to session")
Fixes: acf8616901 ("cryptodev: add auth IV")
Fixes: 2661f4fbe9 ("examples/l2fwd-crypto: add AEAD parameters")
Cc: stable@dpdk.org

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
2018-07-24 01:48:10 +02:00
Pablo de Lara
6df38301de examples/l2fwd-crypto: fix digest with AEAD algo
When performing authentication verification (both for AEAD algorithms,
such as AES-GCM, or for authentication algorithms, such as SHA1-HMAC),
the digest address is calculated based on the packet size and the
algorithm used (substracting digest size and IP header to the packet size).

However, for AEAD algorithms, this was not calculated correctly,
since the digest size was not being substracted.

Bugzilla ID: 44
Fixes: 2661f4fbe9 ("examples/l2fwd-crypto: add AEAD parameters")
Cc: stable@dpdk.org

Reported-by: Ankur Dwivedi <ankur.dwivedi@cavium.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Tested-by: Ankur Dwivedi <ankur.dwivedi@cavium.com>
2018-07-24 01:48:10 +02:00
Konstantin Ananyev
b45be46dfd examples/ipsec-secgw: fix IPv4 checksum at Tx
For ESP transport and BYPASS mode the app might generate output
packets with invalid IPv4 header checksum.
At least such behavior was observed on few Intel NICs.
The reason is that the app didn't set ipv4 header checksum to zero
before passing it to the HW.

Fixes: 906257e965 ("examples/ipsec-secgw: support IPv6")
Cc: stable@dpdk.org

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Radu Nicolau <radu.nicolau@intel.com>
2018-07-24 01:48:10 +02:00
David Hunt
711f43ba56 examples/vm_power: make branch ratio configurable
For different workloads and poll loops, the theshold
may be different for when you want to scale up and down.

This patch allows changing of the default branch ratio
by using the -b command line argument (or --branch-ratio=)

Signed-off-by: David Hunt <david.hunt@intel.com>
Acked-by: Radu Nicolau <radu.nicolau@intel.com>
2018-07-21 00:00:43 +02:00
David Hunt
59287933a0 examples/vm_power: add options to guest app
Add new command line arguments to the guest app to make
    testing and validation of the policy usage easier.
    These arguments are mainly around setting up the power
    management policy that is sent from the guest vm to
    to the vm_power_manager in the host

    New command line parameters:
    -n or --vm-name
       sets the name of the vm to be used by the host OS.
    -b or --busy-hours
       sets the list of hours that are predicted to be busy
    -q or --quiet-hours
       sets the list of hours that are predicted to be quiet
    -l or --vcpu-list
       sets the list of vcpus to monitor
    -p or --port-list
       sets the list of posts to monitor when using a
       workload policy.
    -o or --policy
       sets the default policy type
          TIME
          WORKLOAD
          TRAFFIC
          BRANCH_RATIO

    The format of the hours or list paramers is a comma-separated
    list of integers, which can take the form of
       a. x    e.g. --vcpu-list=1
       b. x,y  e.g. --quiet-hours=3,4
       c. x-y  e.g. --busy-hours=9-12
       d. combination of above (e.g. --busy-hours=4,5-7,9)

Signed-off-by: David Hunt <david.hunt@intel.com>
Acked-by: Radu Nicolau <radu.nicolau@intel.com>
2018-07-21 00:00:43 +02:00
David Hunt
b89168ef15 examples/vm_power: add branch ratio policy type
Add the capability for the vm_power_manager to receive
a policy of type BRANCH_RATIO. This will add any vcpus
in the policy to the oob monitoring thread.

Signed-off-by: David Hunt <david.hunt@intel.com>
Acked-by: Radu Nicolau <radu.nicolau@intel.com>
2018-07-20 23:59:42 +02:00
David Hunt
6e26957782 examples/vm_power: add --port-list option
add in the long form of -p, which is --port-list

Signed-off-by: David Hunt <david.hunt@intel.com>
Acked-by: Radu Nicolau <radu.nicolau@intel.com>
2018-07-20 23:59:42 +02:00
David Hunt
d42b1300ad examples/vm_power: add thread for oob core monitor
Change the app to now require three cores, as the third core
will be used to run the oob montoring thread.

Signed-off-by: David Hunt <david.hunt@intel.com>
Acked-by: Radu Nicolau <radu.nicolau@intel.com>
2018-07-20 22:53:17 +02:00
David Hunt
6453b9284b examples/vm_power: allow greater than 64 cores
To facilitate more info per core, change the global_cpu_mask
from a uint64_t to an array. This also removes the limit on
64 cores, allocing the aray at run-time based on the number of
cores found in the system.

Signed-off-by: David Hunt <david.hunt@intel.com>
Acked-by: Radu Nicolau <radu.nicolau@intel.com>
2018-07-20 22:53:17 +02:00
David Hunt
4b1a631b8a examples/vm_power: add oob monitoring functions
This patch introduces the out-of-band (oob) core monitoring
functions.

The functions are similar to the channel manager functions.
There are function to add and remove cores from the
list of cores being monitored. There is a function to initialise
the monitor setup, run the monitor thread, and exit the monitor.

The monitor thread runs in it's own lcore, and is separate
functionality to the channel monitor which is epoll based.
THis thread is timer based. It loops through all monitored cores,
calculates the branch ratio, scales up or down the core, then
sleeps for an interval (~250 uS).

The method it uses to read the branch counters is a pread on the
/dev/cpu/x/msr file, so the 'msr' kernel module needs to be loaded.
Also, since the msr.h file has been made unavailable in recent
kernels, we have #defines for the relevant MSRs included in the
code.

The makefile has a switch for x86 and non-x86 platforms,
and compiles stub function for non-x86 platforms.

Signed-off-by: David Hunt <david.hunt@intel.com>
Acked-by: Radu Nicolau <radu.nicolau@intel.com>
2018-07-20 22:53:17 +02:00
David Hunt
99a968fac0 examples/vm_power: add core list parameter
Add in the '-l' command line parameter (also --core-list)
So the user can now pass --corelist=4,6,8-10 and it will
expand out to 4,6,8,9,10 using the parse function provided
in parse.c (parse_set).

This list of cores is then used to enable out-of-band monitoring
to scale up and down these cores based on the ratio of branch
hits versus branch misses. The ratio will be low when a poll
loop is spinning with no packets being received, so the frequency
will be scaled down.

Also , as part of this change, we introduce a core_info struct
which keeps information on each core in the system, and whether
we're doing out of band monitoring on them.

Signed-off-by: David Hunt <david.hunt@intel.com>
Acked-by: Radu Nicolau <radu.nicolau@intel.com>
2018-07-20 22:53:17 +02:00
David Hunt
ace158c4a8 examples/vm_power: add check for port count
If we don't pass any ports to the app, we don't need to create
any mempools, and we don't need to init any ports.

Signed-off-by: David Hunt <david.hunt@intel.com>
Acked-by: Radu Nicolau <radu.nicolau@intel.com>
2018-07-20 22:53:17 +02:00
Dan Gora
b1d295e69e examples/ipsec-secgw: use function to access mbuf private
Update get_priv() to use rte_mbuf_to_priv() to access the private
area in the mbuf.

In inbound_sa_check(), use the application's get_priv() function to
access the private area in the mbuf.

Signed-off-by: Dan Gora <dg@adax.com>
2018-07-13 23:13:52 +02:00
Radu Nicolau
f88e7c175a examples/l3fwd-power: add high/regular perf cores options
Added high/regular performance core pinning configuration options
that can be used in place of the existing 'config' option.

'--high-perf-cores CORELIST' option allow the user to specify a
high performance cores list; if this option is not used and the
'perf-config' option is used, the application will query the
system using the rte_power library in order to get a list of
available high performance cores. The cores that are considered
high performance are the cores that have turbo enabled.

'--perf-config (port,queue,hi_perf,lcore_index)'
option is similar to the existing config option, the cores are specified
as indices for bins containing high or regular performance cores.

Example:

l3fwd-power -l 6,7 -- -p 0xff \
--high-perf-cores 6 --perf-config="(0,0,0,0),(1,0,1,0)"

cores 6 and 7 are used, core 6 is specified as a high performance core.
port 0 queue 0 will use a regular performance core, index 0 (core 7)
port 1 queue 0 will use a high performance core, index 0 (core 6)

Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
Acked-by: David Hunt <david.hunt@intel.com>
2018-07-12 19:19:07 +02:00
Jasvinder Singh
f68a1d3f2c examples/ip_pipeline: remove commands restriction
Currently, some CLI commands (for examples- add or delete pipeline
table entries, add meter profile etc.) fails to execute when
application pipeline threads are not running. Therefore,
command for enabling pipeline on the thread is required to be
executed first or specified in the script file before any of
such commands.

This patch removes above restriction and adds support for
executing all CLI commands regardless of the pipeline thread state.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
2018-07-12 13:56:17 +02:00
Kevin Laatz
ecfc2b1c07 examples/ip_pipeline: add link command
Add the functionality to track links in the application. This enables the
user to print the name, mac address and statistics for each link
in the application.

Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2018-07-12 13:48:29 +02:00
Bruce Richardson
90406a3d49 examples/kni: fix dependency check for meson build
Rather than hard-coding the example app to be built only when a set of
conditions are met, we can simplify things by having the app built when
KNI library itself is available. That saves us duplicating the same set
of restrictions on both library and example app.

Fixes: 89f0711f9d ("examples: build some samples with meson")

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-07-12 12:29:07 +02:00
Thomas Monjalon
ed3077c165 examples: make Linux environment check consistent
Some Makefiles are using CONFIG_RTE_EXEC_ENV and others
are using CONFIG_RTE_EXEC_ENV_LINUXAPP.
Use the latter one for consistency.
We could remove CONFIG_RTE_EXEC_ENV later if considered useless.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2018-07-12 09:48:12 +02:00
Gavin Hu
d292a42fc8 build: fix for host clang and cross gcc
The following error hits if host cc compiler is clang(default one in most
linux distributions) and the cross compiler is gcc.

The root cause is: the hybride compilers add the warning options to the
meson project as project arguments, which apply for both host compiling and
cross compiling. But some options such as '-Wno-format-truncation' are not
supported nor recognized by clang, so they have to be removed from the
project arguments for the host compiler to run smoothily and added back as
cflags for the cross compiler to compile for cross source files.

The fix is remove unrecognized warning options from the meson project
arguments shared by gcc and clang, as add them specifically for gcc or
clang as cflags.

[265/893] Compiling C object
'buildtools/pmdinfogen/pmdinfogen@exe/pmdinfogen.c.o'.  warning: unknown
warning option '-Wno-format-truncation' [-Wunknown-warning-option]

Fixes: a55277a788 ("devtools: add test script for meson builds")
Cc: stable@dpdk.org

Signed-off-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Song Zhu <song.zhu@arm.com>
Reviewed-by: Steve Capper <steve.capper@arm.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2018-07-11 21:14:21 +02:00
Emma Kenny
26fd4b7312 examples/multi_process: build l2fwd_fork app
l2fwd_fork is not complied by default, this will make it compile

Fixes: 95e8005a56 ("examples/l2fwd_fork: new app")

Signed-off-by: Emma Kenny <emma.kenny@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-07-11 19:22:40 +02:00
Emma Kenny
cded996be2 examples/multi_process: fix build
Fix bug with undeclared variable name and
calling a variable that is not member of struct.

CC main.o
l2fwd_fork/main.c:  In function ‘main’: l2fwd_fork/main.c:1043:33:
 error: ‘dev_info’ undeclared (first use in this function)
 rte_eth_dev_info_get(portid, &dev_info);

l2fwd_fork/main.c:1043:33: note: each undeclared identifier is
reported only once for each function it appears in
l2fwd_fork/main.c:1077:11: error: ‘struct rte_eth_txconf’
has no member named ‘tx_offloads’
   txq_conf.tx_offloads = local_port_conf.txmode.offloads;

Fixes: f8c02ca878 ("examples/multi_process: convert to new ethdev offloads API")
Cc: stable@dpdk.org

Signed-off-by: Emma Kenny <emma.kenny@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
2018-07-11 19:22:40 +02:00
Pablo de Lara
2925e0c190 cryptodev: define value for unlimited sessions
Currently, the info structure contains the maximum number
of sessions that a device can manage.
This field was useful when the session mempool was created inside
each device, but now it is created at the application level.

Most PMDs do not have a limitation on the sessions managed,
but a few do, therefore this field must remain in the structure.
However, a new value, 0, can be used to indicate that
a device does not have an actual maximum of sessions.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2018-07-11 03:57:24 +02:00
Pablo de Lara
0f95a8c7ed examples/ipsec-secgw: check for max supported sessions
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2018-07-11 03:57:24 +02:00
Pablo de Lara
e3bcb99a5e examples/l2fwd-crypto: limit number of sessions
Calculate the number of sessions required for the application,
knowing that there is only one session required per device.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2018-07-11 03:57:20 +02:00
Ferruh Yigit
4f5701f28b examples: fix RSS hash function configuration
ethdev layer introduced checks for application requested RSS hash
functions and returns error for ones unsupported by hardware

This check breaks some sample applications which blindly configures
RSS hash functions without checking underlying hardware support.

Updated examples to mask out unsupported RSS has functions during device
configuration.
Prints a log if configuration values updated by this check.

Fixes: aa1a6d87f1 ("ethdev: force RSS offload rules again")

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Tested-by: Meijuan Zhao <meijuanx.zhao@intel.com>
Tested-by: Yingya Han <yingyax.han@intel.com>
Acked-by: David Hunt <david.hunt@intel.com>
2018-07-05 15:46:48 +02:00
Ferruh Yigit
ab3ce1e0c1 ethdev: remove old offload API
In DPDK 17.11, the ethdev offloads API has changed:
	commit cba7f53b71 ("ethdev: introduce Tx queue offloads API")
	commit ce17eddefc ("ethdev: introduce Rx queue offloads API")
The new API is documented in the programmer's guide:
	http://doc.dpdk.org/guides/prog_guide/poll_mode_drv.html#hardware-offload

For reminder, the main concepts in the new API were:
	- All offloads are disabled by default
	- Distinction between per port and per queue offloads.

The transition bits are now removed:
	- Translation of the old API in ethdev
	- rte_eth_conf.rxmode.ignore_offload_bitfield
	- ETH_TXQ_FLAGS_IGNORE

The old API bits are now removed:
	- Rx per-port rte_eth_conf.rxmode.[bit-fields]
	- Tx per-queue rte_eth_txconf.txq_flags
	- ETH_TXQ_FLAGS_NO*

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Reviewed-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Shahaf Shuler <shahafs@mellanox.com>
2018-07-04 21:50:32 +02:00
Thomas Monjalon
c6698a3e8f ethdev: convert remaining apps to new offload API
Some test applications and examples were not converted
to the new offload API introduced in 17.11.

For reference, see "Hardware Offload" in
	doc/guides/prog_guide/poll_mode_drv.rst

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-07-04 21:50:22 +02:00
Pablo de Lara
c8ef6d231b examples/performance-thread: convert license to SPDX
Convert dual license headers with Intel and Hasan Alayli
names to SPDX.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Hasan Alayli <halayli@gmail.com>
2018-05-25 12:55:11 +02:00
Gavin Hu
1c3e5d0826 expamples/ip_pipeline: convert to SPDX license tag
Signed-off-by: Gavin Hu <gavin.hu@linaro.org>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2018-05-25 12:32:00 +02:00
Gavin Hu
8f4127e468 examples/l3fwd: convert to SPDX license tags
Signed-off-by: Gavin Hu <gavin.hu@linaro.org>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-05-25 12:32:00 +02:00
Olivier Matz
f83a3d3fa8 use SPDX tag for 6WIND copyrighted files
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2018-05-25 10:47:06 +02:00