1111 Commits

Author SHA1 Message Date
Cristian Dumitrescu
30ffb4e67e app/testpmd: add commands traffic metering and policing
Add CLI commands to exercise the ethdev Traffic Metering and Policing
(MTR) API.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Reviewed-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2017-10-20 14:10:34 +02:00
Zhiyong Yang
f14a210a65 app: fix port id type
Fixes: f8244c6399d9 ("ethdev: increase port id range")

Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
2017-10-13 21:57:48 +02:00
Pablo de Lara
3486534628 app/crypto-perf: fix build with -Ofast
app/test-crypto-perf/main.c:596:6: error: ‘total_nb_qps’ may be
used uninitialized in this function [-Werror=maybe-uninitialized]
   if (i == total_nb_qps)
      ^

Fixes: c4f916e33226 ("app/crypto-perf: support multiple queue pairs")

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2017-10-13 12:51:27 +02:00
Zhiyong Yang
28caa76aea app/testpmd: fix port id type
Fixes: f8244c6399d9 ("ethdev: increase port id range")

Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
2017-10-13 01:17:49 +01:00
Zhiyong Yang
26ebfa9e86 app/proc_info: fix port id type
Fixes: f8244c6399d9 ("ethdev: increase port id range")

Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
2017-10-13 01:17:49 +01:00
Zhiyong Yang
bcfa5579bc app/pdump: fix port id type
Increase port id range to 16 bits and remove the unnecessary cast.

Fixes: f8244c6399d9 ("ethdev: increase port id range")

Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
2017-10-13 01:17:49 +01:00
Pablo de Lara
7df0743339 app/crypto-perf: support AES-CCM
According to the API, AES-CCM has special requirements
when setting IV and AAD fields.
The L2fwd-crypto app is updated to set the nonce (IV)
and AAD in the right positions in these two fields
(1 byte after start of IV field and 18 bytes after start
of AAD).

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
2017-10-12 15:15:10 +01:00
Pablo de Lara
bf9d6702ec app/crypto-perf: use single mempool
In order to improve memory utilization, a single mempool
is created, containing the crypto operation and mbufs
(one if operation is in-place, two if out-of-place).
This way, a single object is allocated and freed
per operation, reducing the amount of memory in cache,
which improves scalability.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2017-10-12 15:14:46 +01:00
Pablo de Lara
c4f916e332 app/crypto-perf: support multiple queue pairs
Add support for multiple queue pairs, when there are
more logical cores available than crypto devices enabled.
For instance, if there are 4 cores available and
2 crypto devices, each device will have two queue pairs.

This is useful to have multiple logical cores using
a single crypto device, without needing to initialize
a crypto device per core.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2017-10-12 15:14:45 +01:00
Pablo de Lara
8e4b860141 app/crypto-perf: do not populate the mbufs at init
For throughput and latency tests, it is not required
to populate the mbufs with any test vector.
For verify test, there is already a function that rewrites
the mbufs every time they are going to be used with
crypto operations.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2017-10-12 15:14:45 +01:00
Pablo de Lara
5b2b0a740f app/crypto-perf: overwrite mbuf when verifying
When running the verify test, mbufs in the pool were
populated with the test vector loaded from a file.
To avoid limiting the number of operations to the pool size,
mbufs will be rewritten with the test vector, before
linking them to the crypto operations.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2017-10-12 15:14:45 +01:00
Pablo de Lara
083de3eba7 app/crypto-perf: parse segment size
Instead of parsing number of segments, from the command line,
parse segment size, as it is a more usual case to have
the segment size fixed and then different packet sizes
will require different number of segments.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2017-10-12 15:14:45 +01:00
Pablo de Lara
da18139252 app/crypto-perf: parse AEAD data from vectors
Since DPDK 17.08, there is specific parameters
for AEAD algorithm, like AES-GCM. When verifying
crypto operations with test vectors, the parser
was not reading AEAD data (such as IV or key).

Fixes: 8a5b494a7f99 ("app/test-crypto-perf: add AEAD parameters")
Cc: stable@dpdk.org

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2017-10-12 15:14:45 +01:00
Pablo de Lara
0b242422d3 app/crypto-perf: set AAD after the crypto operation
Instead of prepending the AAD (Additional Authenticated Data)
in the mbuf, it is easier to set after the crypto operation,
as it is a read-only value, like the IV, and then it is not
restricted to the size of the mbuf headroom.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2017-10-12 15:14:45 +01:00
Pablo de Lara
253624f46c app/crypto-perf: refactor common test code
Currently, there is some duplication in all the test types,
in the crypto performance application.

In order to improve maintainability of this code,
and ease future work on it, common functions have been separated
in a different file that gets included in all the tests.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2017-10-12 15:14:45 +01:00
Pablo de Lara
0c2173c166 app/crypto-perf: fix packet length check
When using DES-CBC, packet size has to be multiple
of 8 bytes, but if a list of packets is provided.
the check was not correct.

Fixes: fc4600fb2520 ("app/crypto-perf: add extra option checks")
Cc: stable@dpdk.org

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Radu Nicolau <radu.nicolau@intel.com>
2017-10-12 15:14:45 +01:00
Anatoly Burakov
96dfeb609b app/crypto-perf: add new PMD benchmarking mode
This patch adds a new benchmarking mode, which is intended for
microbenchmarking individual parts of the cryptodev framework,
specifically crypto ops alloc-build-free, cryptodev PMD enqueue
and cryptodev PMD dequeue.

It works by first benchmarking crypto operation alloc-build-free
loop (no enqueues/dequeues happening), and then benchmarking
enqueue and dequeue separately, by first completely filling up the
TX queue, and then completely draining the RX queue.

Results are shown as cycle counts per alloc/build/free, PMD enqueue
and PMD dequeue.

One new test mode is added: "pmd-cyclecount"
  (called with --ptest=pmd-cyclecount)

New command-line argument is also added:
  --pmd-cyclecount-delay-ms: this is a pmd-cyclecount-specific parameter
      that controls the delay between enqueue and dequeue. This is
      useful for benchmarking hardware acceleration, as hardware may
      not be able to keep up with enqueued packets. This parameter
      can be increased if there are large amounts of dequeue
      retries.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Reviewed-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2017-10-12 15:13:18 +01:00
Anatoly Burakov
c364321669 app/crypto-perf: add nb-desc parameter
This parameter makes number of cryptodev descriptors adjustable
and defaults to earlier hardcoded default of 2048.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Reviewed-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2017-10-12 15:12:48 +01:00
Hemant Agrawal
5c49049dd9 app/crypto-perf: fix uninitialized errno value
errno should be initialized to 0 before calling strtol

Fixes: f6cefe253cc8 ("app/crypto-perf: add range/list of sizes")
Cc: stable@dpdk.org

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Reviewed-by: Kirill Rybalchenko <kirill.rybalchenko@intel.com>
2017-10-12 08:21:24 +01:00
Zhiyong Yang
492ab60445 app/testpmd: remove unnecessary cast
Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-10-12 01:52:50 +01:00
Wei Zhao
3c272b280a app/testpmd: add commands for RSS queue region
This patch add a API configuration of queue region in rss.
It can parse the parameters of region index, queue number,
queue start index, user priority, traffic classes and so on.
According to commands from command line, it will call i40e
private API and start the process of set or flush queue region
configure. As this feature is specific for i40e, so private API
will be used. Aslo add a document for these new commands.
Queue region only support PF by now, so this document is
only for configuration of queue region on PF port.

Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
2017-10-12 01:52:50 +01:00
Raslan Darawsheh
912267a33e app/testpmd: add Rx HW timestamp
Add enabling/disabling Rx HW timestamp from
command line and parameter.

Signed-off-by: Raslan Darawsheh <rasland@mellanox.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2017-10-12 01:52:49 +01:00
Jasvinder Singh
5b590fbe09 app/testpmd: add traffic management forwarding mode
This commit extends the testpmd application with new forwarding engine
that demonstrates the use of ethdev traffic management APIs and softnic
PMD for QoS traffic management.

In this mode, 5-level hierarchical tree of the QoS scheduler is built
with the help of ethdev TM APIs such as shaper profile add/delete,
shared shaper add/update, node add/delete, hierarchy commit, etc.
The hierarchical tree has following nodes; root node(x1, level 0),
subport node(x1, level 1), pipe node(x4096, level 2),
tc node(x16348, level 3), queue node(x65536, level 4).

During runtime, each received packet is first classified by mapping the
packet fields information to 5-tuples (HQoS subport, pipe, traffic class,
queue within traffic class, and color) and storing it in the packet mbuf
sched field. After classification, each packet is sent to softnic port
which prioritizes the transmission of the received packets, and
accordingly sends them on to the output interface.

To enable traffic management mode, following testpmd command is used;

$ ./testpmd -c c -n 4 --vdev
	'net_softnic0,hard_name=0000:06:00.1,soft_tm=on' -- -i
	--forward-mode=tm

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2017-10-12 01:52:48 +01:00
Kirill Rybalchenko
03f42d8aa9 app/testpmd: fix build with i40e disabled
Precompiler instructions #ifdef RTE_LIBRTE_I40E_PMD ... #endif
were not placed correctly, which caused number of
compilation errors if I40E PMD is disabled.

Fixes: 5a4806d304e0 ("app/testpmd: support updating pctype mapping")

Signed-off-by: Kirill Rybalchenko <kirill.rybalchenko@intel.com>
2017-10-12 01:36:58 +01:00
Phil Yang
d9a191a00e app/testpmd: fix quitting in container
In container, the process cannot be terminated by SIGINT/SIGTERM when
execute with 'stats-period' option.
Fixed by adding a flag to exit stats period loop after received either
SIGINT or SIGTERM.

Fixes: cfea1f3048d1 ("app/testpmd: print statistics periodically")
Cc: stable@dpdk.org

Signed-off-by: Phil Yang <phil.yang@arm.com>
Acked-by: Jianbo Liu <jianbo.liu@linaro.org>
2017-10-12 01:36:58 +01:00
Matan Azrad
65a7360cc3 app/testpmd: fix forward port ids setting
The corrupted code didn't check the port availability when
it was trying to set the forward port IDs array.
However, when it was counting the number of ports, the availability
was checked by RTE_ETH_FOREACH_DEV iterator.

Hence, even when ETH devices ports were not in ATTACHED state,
the testpmd tried to forward traffic by them and got segmentation
fault at queue access time.

For example:
When EAL command line parameters include two devices, the first
is failsafe with two sub devices and the second is any device,
testpmd gets two devices by the iterator and sets for forwarding
both, the failsafe device and the failsafe first sub device
(instead of the second sub device).
After the first failsafe sub device state was changed to DEFERRED,
testpmd tries to forward traffic through the deferred device
because it didn't check the port availability in setting time.

The fix uses the RTE_ETH_FOREACH_DEV iterator for the forward
port IDs default setting.

Fixes: cb894d99eceb ("ethdev: add deferred intermediate device state")
Cc: stable@dpdk.org

Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2017-10-12 01:36:58 +01:00
Li Han
d1f1a0fd8a app/testpmd: fix invalid port id parameters
in parse_ringnuma_config/parse_portnuma_config functions, port_id
should be less than RTE_MAX_ETHPORTS, but port_id_is_invalid check
assumes that port_id may be RTE_PORT_ALL (65535).

Also fix port_id storage size.

Fixes: 4468635fdd04 ("app/testpmd: forbid actions on invalid port")
Cc: stable@dpdk.org

Signed-off-by: Li Han <han.li1@zte.com.cn>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-10-12 01:36:58 +01:00
Daniel Mrzyglod
ce6e3f816d app/testpmd: fix DDP package filesize detection
This issue was about passing unsigned argument where should be signed
number.
In reality this is about wrong usage of fseek and ftell to determine
filesize.
This patch is compliant to suggestions from FIO19-C:
"Do not use fseek() and ftell() to compute the size of a regular file"

Coverity issue: 143454
Fixes: a92a5a2cbbff ("app/testpmd: add command for loading DDP")
Cc: stable@dpdk.org

Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
2017-10-12 01:36:58 +01:00
Yuanhan Liu
a42d6c6cf2 app/testpmd: give more hint on invalid RETA size
Print the valid RTE size range so that user knows what goes wrong.

Signed-off-by: Yuanhan Liu <yliu@fridaylinux.org>
2017-10-12 01:36:57 +01:00
Yuanhan Liu
c07b3f046f app/testpmd: allow to query any RETA size
Currently, testpmd just allows to query the RETA info only when the
required size equals to configured RETA size.

This patch allows to query any RETA size <= the configured size. This
helps when the RETA size is big (say 512) and when I just want to peak
few RETA entries.

Signed-off-by: Yuanhan Liu <yliu@fridaylinux.org>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2017-10-12 01:36:57 +01:00
Jiayu Hu
52f38a2055 app/testpmd: enable TCP/IPv4 VxLAN and GRE GSO
This patch adds GSO support to the csum forwarding engine. Oversized
packets transmitted over a GSO-enabled port will undergo segmentation
(with the exception of packet-types unsupported by the GSO library).
GSO support is disabled by default.

GSO support may be toggled on a per-port basis, using the command:

        "set port <port_id> gso on|off"

The maximum packet length (including the packet header and payload) for
GSO segments may be set with the command:

        "set gso segsz <length>"

Show GSO configuration for a given port with the command:

	"show port <port_id> gso"

Signed-off-by: Jiayu Hu <jiayu.hu@intel.com>
Signed-off-by: Mark Kavanagh <mark.b.kavanagh@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2017-10-12 01:36:57 +01:00
Jiayu Hu
b7091f1dcf app/testpmd: enable the heavyweight mode TCP/IPv4 GRO
The GRO library provides two modes to reassemble packets. Currently, the
csum forwarding engine has supported to use the lightweight mode to
reassemble TCP/IPv4 packets. This patch introduces the heavyweight mode
for TCP/IPv4 GRO in the csum forwarding engine.

With the command "set port <port_id> gro on|off", users can enable
TCP/IPv4 GRO for a given port. With the command "set gro flush <cycles>",
users can determine when the GROed TCP/IPv4 packets are flushed from
reassembly tables. With the command "show port <port_id> gro", users can
display GRO configuration.

The GRO library doesn't re-calculate checksums for merged packets. If
users want the merged packets to have correct IP and TCP checksums,
please select HW IP checksum calculation and HW TCP checksum calculation
for the port which the merged packets are transmitted to.

Signed-off-by: Jiayu Hu <jiayu.hu@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Tested-by: Lei Yao <lei.a.yao@intel.com>
2017-10-12 01:36:57 +01:00
Eelco Chaudron
1c036b16c2 app/testpmd: avoid pages being swapped out
Call the mlockall() function, to attempt to lock all of its process
memory into physical RAM, and preventing the kernel from paging any
of its memory to disk.

When using testpmd for performance testing, depending on the code path
taken, we see a couple of page faults in a row. These faults effect
the overall drop-rate of testpmd. On Linux the mlockall() call will
prefault all the pages of testpmd (and the DPDK libraries if linked
dynamically), even without LD_BIND_NOW.

Signed-off-by: Eelco Chaudron <echaudro@redhat.com>
Acked-by: Aaron Conole <aconole@redhat.com>
Acked-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2017-10-10 00:30:16 +01:00
Jianfeng Tan
8b3746e8f7 net/xenvirt: remove
Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2017-10-09 01:11:48 +02:00
Keith Wiles
535e850aed app/procinfo: fix compilation with -O3
When using EXTRA_CFLAGS="-g -O3" in the build the -O3 causes
compiler warnings. Using Ubuntu 17.04 gcc compiler.

Signed-off-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
2017-10-06 23:53:56 +02:00
Adrien Mazarguil
5d3a35ff06 ethdev: fix port id type in flow API
As for the testpmd flow command which uses uint16_t since the beginning by
chance, switch to portid_t for consistency.

Fixes: 14ab03825b1d ("ethdev: increase port id range")

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2017-10-06 18:38:55 +02:00
Zhiyong Yang
f8244c6399 ethdev: increase port id range
Extend port_id definition from uint8_t to uint16_t in lib and drivers
data structures, specifically rte_eth_dev_data. Modify the APIs,
drivers and app using port_id at the same time.

Fix some checkpatch issues from the original code and remove some
unnecessary cast operations.

release_17_11 and deprecation docs have been updated in this patch.

Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-10-06 18:23:25 +02:00
Olivier Matz
addaac42a0 app/test-crypto-perf: fix compilation with -Og
The compilation with gcc-6.3.0 and EXTRA_CFLAGS=-Og gives the following
error:

  CC cperf_test_verify.o
cperf_test_verify.c: In function ‘cperf_verify_op’:
cperf_test_verify.c:382:5: error: ‘auth’ may be used uninitialized
                           in this function
                           [-Werror=maybe-uninitialized]
  if (auth == 1) {
     ^
cperf_test_verify.c:371:5: error: ‘cipher’ may be used uninitialized
                           in this function
			   [-Werror=maybe-uninitialized]
  if (cipher == 1) {
     ^
cperf_test_verify.c:384:11: error: ‘auth_offset’ may be used
			    uninitialized in this function
			    [-Werror=maybe-uninitialized]
    res += memcmp(data + auth_offset,
           ^~~~~~~~~~~~~~~~~~~~~~~~~~
      vector->digest.data,
      ~~~~~~~~~~~~~~~~~~~~
      options->digest_sz);
      ~~~~~~~~~~~~~~~~~~~
cperf_test_verify.c:377:11: error: ‘cipher_offset’ may be used
                            uninitialized in this function
                            [-Werror=maybe-uninitialized]
    res += memcmp(data + cipher_offset,
           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
      vector->plaintext.data,
      ~~~~~~~~~~~~~~~~~~~~~~~
      options->test_buffer_size);
      ~~~~~~~~~~~~~~~~~~~~~~~~~~

There is no default case in the switch statement, so if options->op_type
is an unknown value, the function will use uninitialized values. Fix it
by adding a default.

Fixes: f8be1786b1b8 ("app/crypto-perf: introduce performance test application")
Cc: stable@dpdk.org

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2017-10-06 02:49:50 +02:00
Olivier Matz
0afa5e393f app/test-crypto-perf: fix memory leak
data is allocated but never freed.

Fixes: f8be1786b1b8 ("app/crypto-perf: introduce performance test application")
Cc: stable@dpdk.org

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2017-10-06 02:49:50 +02:00
Beilei Xing
576f459eb2 ethdev: add GTP items to support flow API
This patch adds GTP, GTPC and GTPU items for
generic flow API, and also exposes item fields
through the flow command.

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
Reviewed-by: Seán Harte <seanbh@gmail.com>
2017-10-06 02:49:50 +02:00
Kirill Rybalchenko
5a4806d304 app/testpmd: support updating pctype mapping
Add new commands to manipulate with dynamic flow type to
pctype mapping table in i40e PMD.
Commands allow to print table, modify it and reset to default value.

Signed-off-by: Kirill Rybalchenko <kirill.rybalchenko@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-10-06 02:49:50 +02:00
Kirill Rybalchenko
a8e005696c app/testpmd: get ddp profile protocol info
Update 'ddp get info' command to display protocols defined in  a profile

Signed-off-by: Kirill Rybalchenko <kirill.rybalchenko@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-10-06 02:49:50 +02:00
Kirill Rybalchenko
8b94c81e33 app/testpmd: port info prints dynamically mapped flow types
Port info command prints information about all supported flow types,
including dynamically mapped ones.

Signed-off-by: Kirill Rybalchenko <kirill.rybalchenko@intel.com>

Reviewed-by: Jingjing Wu <jingjing.wu@intel.com>
2017-10-06 02:49:50 +02:00
Wei Zhao
69986a823d app/testpmd: fix packet throughput after stats reset
Testpmd calculates packet throughput by getting a diff of previous stats
value and current one.

If a stats clear called after previous sample taken, the diff will be
negative and throughput calculation will be wrong.

If current stats value is smaller than previous one, set throughput to
zero.

Fixes: 0e106980301d ("app/testpmd: show throughput in port stats")
Cc: stable@dpdk.org

Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-10-06 02:49:49 +02:00
Stephen Hemminger
c947ef897b app/testpmd: remove unnecessary void casts
The testpmd was doing old BSD lint style casts of rte_memcpy
to (void). This is unnecessary.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Kirill Rybalchenko <kirill.rybalchenko@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2017-10-06 02:49:48 +02:00
Wenzhuo Lu
5f866488dd app/testpmd: fix wrong API of adding VF MAC
When adding a VF MAC address, rte_eth_dev_mac_addr_add is called.
It's not right, because this API is used to add a MAC address for
a VMDq pool not a VF. Although it can work on ixgbe as VMDq pool
and VF mean the same thing on ixgbe.

Fixes: 7741e4cf16c0 ("app/testpmd: VMDq and DCB updates")

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-10-06 02:49:47 +02:00
Wei Dai
97f1e19679 app/testpmd: add port reset command
When PF is reset, a message will show it and all its
VF need to be reset.
User can run the command "port reset port_id"
to reset the VF port and to keep same port id without
any configuration. Then user can run "port stop port_id"
and "port start port_id" to reconfigure its forwarding
mode and parameters as previous ones.
To avoid crash, current forwarding should be stopped
before running "port reset port_id".

Signed-off-by: Wei Dai <wei.dai@intel.com>
Tested-by: Yuan Peng <yuan.peng@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2017-09-13 23:08:11 +02:00
Pablo de Lara
61bec3623c app/crypto-perf: fix operation free
In crypto latency test, when some crypto operations cannot be
enqueued, they are returned to its mempool.
However, instead of freeing the operations in the array passed
to the enqueue function, the app was freeing the operations
in the array passed to the dequeue function, leading to incorrect
results.

Fixes: 15b55dd75120 ("app/crypto-perf: return crypto ops to mempool in bulk")

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2017-08-07 14:31:37 +02:00
Pablo de Lara
b27074cc94 app/crypto-perf: fix IV allocation for AEAD
Memory is reserved after each crypto operation
for the necessary IV(s), which could be for cipher,
authentication or AEAD algorithms.
However, for AEAD algorithms (such as AES-GCM), this
memory was not being reserved, leading to potential
memory overflow.

Fixes: 8a5b494a7f99 ("app/test-crypto-perf: add AEAD parameters")

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2017-08-03 23:46:41 +02:00
David Hunt
8820cba4d9 app/testpmd: fix Tx first with LSC interrupt
The lsc_interrupt flag is enabled by default, and when the --tx-first is
used as a command line parameter, the 32 packets can be sent out before
the link state is up, resulting in the loss of the packets, and no further
forwarding will take place.

E.g. ./build/app/testpmd -c f0 -- --tx-first --stats-period 1

When the --tx-first is used, the lsc_interrupt flag needs to be disabled,
ensuring the links are up before forwarding traffic.  Therefore, during the
parameter checking at startup, if --tx-first is used, we now warn the user,
and set lsc_interrupt to 0.

Fixes: 99cabef08855 ("app/testpmd: add parameter to start forwarding Tx first")

Signed-off-by: David Hunt <david.hunt@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2017-08-03 23:42:08 +02:00