Extend DPDK librte_cryptodev to:
- define asym op type in rte_crypto_op_type and associated
op pool create/alloc APIs
- define asym session and associated session APIs
If PMD shows in its feature flag that it supports both sym and
asym then it must support those on all its qps.
Anoob Joseph [Tue, 10 Jul 2018 14:42:39 +0000 (20:12 +0530)]
test/crypto: skip validation of head/tailroom used by PMD
Crypto PMDs would specify the head/tailroom it would use while
processing the crypto requests. This need to be considered while
verifying buffers processed by crypto PMDs.
Signed-off-by: Anoob Joseph <anoob.joseph@caviumnetworks.com> Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Anoob Joseph [Tue, 10 Jul 2018 14:42:37 +0000 (20:12 +0530)]
cryptodev: add min headroom and tailroom requirement
Enabling crypto devs to specify the minimum headroom and tailroom it
expects in the mbuf. For net PMDs, standard headroom has to be honoured
by applications, which is not strictly followed for crypto devs. This
prevents crypto devs from using free space in mbuf (available as
head/tailroom) for internal requirements in crypto operations. Addition
of head/tailroom requirement will help PMDs to communicate such
requirements to the application.
The availability and use of head/tailroom is an optimization if the
hardware supports use of head/tailroom for crypto-op info. For devices
that do not support using the head/tailroom, they can continue to operate
without any performance-drop.
Signed-off-by: Anoob Joseph <anoob.joseph@caviumnetworks.com> Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
The name private_data is confusing in these APIs:
rte_cryptodev_sym_session_set_private_data()
rte_cryptodev_sym_session_get_private_data()
It refers to data added at the end of the session hdr for
use by the application.
The session already contains sess_private_data[index]
which is used to store private pmd data and most references to private
data refer to that.
e.g. external apis
rte_cryptodev_sym_get_private_session_size() and internal
set/get_session_private_data() refer to sess_private_data[].
So rename to user_data, i.e.
rte_cryptodev_sym_session_set_user_data()
rte_cryptodev_sym_session_get_user_data()
Refers to changes introduced here:
https://patches.dpdk.org/patch/38172/
Pablo de Lara [Thu, 5 Jul 2018 02:08:05 +0000 (03:08 +0100)]
cryptodev: check if symmetric sessions are supported
Since asymmetric functionality will be implemented soon,
not all PMDs must support symmetric sessions.
Therefore, a check is added if a device does not implement
the symmetric functions, meaning that the device does not
support symmetric operations.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com> Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
Pablo de Lara [Thu, 5 Jul 2018 02:08:04 +0000 (03:08 +0100)]
cryptodev: rename PMD symmetric session API
The PMD specific API to configure, clear and
obtain session private size is renamed, including
the word _sym_ to clarify that it is API
for symmetric sessions, so there will not be any
conflicts for asymmetric and other type of sessions
in the future.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com> Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
Pablo de Lara [Thu, 5 Jul 2018 02:08:03 +0000 (03:08 +0100)]
cryptodev: remove attach/detach session API
As announced in the previous release,
The API to attach/dettach a session to a queue pair
is removed, as it was only used in DPAA, and it is not
actually needed.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com> Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
Pablo de Lara [Thu, 5 Jul 2018 02:08:02 +0000 (03:08 +0100)]
cryptodev: replace mbuf scatter gather flag
The current mbuf scatter gatter feature flag is
too ambiguous, as it is not clear if input and/or output
buffers can be scatter gather mbufs or not, plus
if in-place and/or out-of-place is supported.
Therefore, five new flags will replace this flag:
- RTE_CRYPTODEV_FF_IN_PLACE_SGL
- RTE_CRYPTODEV_FF_OOP_SGL_IN_SGL_OUT
- RTE_CRYPTODEV_FF_OOP_SGL_IN_LB_OUT
- RTE_CRYPTODEV_FF_OOP_LB_IN_SGL_OUT
- RTE_CRYPTODEV_FF_OOP_LB_IN_LB_OUT
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com> Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
Pablo de Lara [Thu, 5 Jul 2018 02:08:01 +0000 (03:08 +0100)]
cryptodev: remove old get session size functions
Removed rte_cryptodev_get_header_session_size
and rte_cryptodev_get_private_session_size functions,
as they have been substituted with functions
specific for symmetric operations, with _sym_ word
after "rte_cryptodev_".
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com> Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
Pablo de Lara [Thu, 5 Jul 2018 02:07:59 +0000 (03:07 +0100)]
doc: remove unneeded deprecation notice
In release 18.05, a deprecation notice to remove the `sym`
structure in the cryptodev info structure was sent.
However, only one of the fields inside the structure will
be removed, so the notice is not actually correct.
In any case, it needs to be removed.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com> Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
Pablo de Lara [Thu, 5 Jul 2018 02:07:58 +0000 (03:07 +0100)]
cryptodev: remove max number of sessions parameter
Most crypto PMDs do not have a limitation
of the number of the sessions that can be handled
internally. The value that was set before was not
actually used at all, since the sessions are created
at the application level.
Therefore, this value is not parsed from the initial
crypto parameters anymore and it is set to 0,
meaning that there is no actual limit.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com> Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
Pablo de Lara [Thu, 5 Jul 2018 02:07:57 +0000 (03:07 +0100)]
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>
Pablo de Lara [Thu, 5 Jul 2018 02:07:56 +0000 (03:07 +0100)]
crypto/mvsam: parse max number of sessions
The maximum number of sessions device argument will be removed,
as most PMDs do not have a limitation on this number.
Therefore, the MVSAM PMD needs to parse this value internally.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com> Acked-by: Tomasz Duszynski <tdu@semihalf.com>
Pablo de Lara [Thu, 5 Jul 2018 02:07:53 +0000 (03:07 +0100)]
test/crypto: limit number of sessions
Instead of using the maximum number of sessions
allowed by the PMDs (which will change to unlimited most
of the PMDs), limit the number to a small sufficient amount.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com> Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
Pablo de Lara [Thu, 5 Jul 2018 02:07:51 +0000 (03:07 +0100)]
cryptodev: remove max number of sessions per queue
The cryptodev info structure currently contains
the maximum number of sessions that can be used in a queue pair.
This is only set in DPAA_SEC PMD, and since it is calculated
based on the maximum number of sessions (which is not used
anymore), this field can be removed.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com> Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
Pablo de Lara [Fri, 6 Jul 2018 05:28:01 +0000 (06:28 +0100)]
compressdev: add huffman encoding flags
Added Huffman fixed and dynamic encoding feature flags,
so an application can query if a device supports
these two types, when performing DEFLATE compression.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com> Acked-by: Fiona Trahe <fiona.trahe@intel.com> Acked-by: Shally Verma <shally.verma@caviumnetworks.com>
Pablo de Lara [Fri, 6 Jul 2018 05:27:59 +0000 (06:27 +0100)]
doc: rename compress feature flag
Renamed feature "Bypass" to "Pass-through",
as it is a more explicit name, meaning that the PMD
is capable of passing the mbufs through it,
without making any modifications (i.e.. NULL algorithm).
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com> Acked-by: Fiona Trahe <fiona.trahe@intel.com> Acked-by: Shally Verma <shally.verma@caviumnetworks.com>
dev_id is valid, while ts_params->valid_devs[devid] may
result a different value in case multiple devices are present
and any of the device is being used.
Fixes: 202d375c60bc ("app/test: add cryptodev unit and performance tests") Cc: stable@dpdk.org Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com> Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Fan Zhang [Tue, 26 Jun 2018 02:10:48 +0000 (03:10 +0100)]
crypto/virtio: fix IV physical address
The physical address of IV required by Virtio was computed using
crypto operations' physical address plus the offset. However not
all crypto ops will have physical address field initialized and
compute it runtimely is costly. This patch fixes this problem by
adding iv field in virtio_crypto_op_cookie and does a memcpy of
iv instead.
Fixes: 82adb12a1fce ("crypto/virtio: support burst enqueue/dequeue") Cc: stable@dpdk.org Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com> Reviewed-by: Jay Zhou <jianjay.zhou@huawei.com>
Hari Kumar [Fri, 29 Jun 2018 14:00:37 +0000 (15:00 +0100)]
crypto/scheduler: add dynamic logging
Registered new dynamic logtype for driver and
replaced CS_LOG_ERR and RTE_LOG macros with
new CR_SCHED macro, which uses the new logtype.
Signed-off-by: Hari Kumar <hari.kumarx.vemula@intel.com> Reviewed-by: Reshma Pattan <reshma.pattan@intel.com> Reviewed-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Tomasz Jozwiak [Mon, 2 Jul 2018 09:39:13 +0000 (11:39 +0200)]
crypto/qat: move common qat files to common dir
- moved common qat files to common/qat dir.
- changed common/qat/Makefile, common/qat/meson.build,
drivers/Makefile, crypto/Makefile
to add possibility of using new files locations
- added README file into crypto/qat to clarify where
the build is made from
- updated MAINTAINERS file
Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com> Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Tomasz Jozwiak [Mon, 2 Jul 2018 09:39:11 +0000 (11:39 +0200)]
crypto/qat: add weak functions
This patch adds following weak functions to facilitate conditional
compilation of code for those services:
- qat_sym_dev_create
- qat_asym_dev_create
- qat_comp_dev_create
- qat_sym_dev_destroy
- qat_asym_dev_destroy
- qat_comp_dev_destroy
and removes unused files with empty definitions of above functions.
Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com> Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Fixes: 3d12dceed2df ("ethdev: add new offload flag to keep CRC") Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com> Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Chas Williams [Wed, 4 Jul 2018 02:28:32 +0000 (22:28 -0400)]
net/bonding: do not clear active slave count
When the bond PMD is stopped, the active slave count is reset.
For 802.3ad mode this potentially leaks memory and clears state since
a second sequential activate_slave() will occur when the bond PMD is
restarted and the LSC callback is triggered while the active slave
count is 0. To fix this, don't clear the active slave count when
stopping. Only deactivate_slave() should be used to clear the slaves.
Fixes: 2efb58cbab6e ("bond: new link bonding library") Cc: stable@dpdk.org Signed-off-by: Chas Williams <chas3@att.com>
Shagun Agrawal [Fri, 29 Jun 2018 18:12:19 +0000 (23:42 +0530)]
net/cxgbe: support to offload flows to HASH region
Add interface to offload flows to HASH region. Translate internal
filter specification to requests to offload flows to HASH region.
Save the returned hash index of the offloaded flow for deletion later.
Shagun Agrawal [Fri, 29 Jun 2018 18:12:18 +0000 (23:42 +0530)]
net/cxgbe: add Compressed Local IP region
CLIP region holds destination IPv6 addresses to be matched for
corresponding flows. Query firmware for CLIP resources and allocate
table to manage them. Also update LE-TCAM to use CLIP to reduce
number of slots needed to offload IPv6 flows.
Shagun Agrawal [Fri, 29 Jun 2018 18:12:17 +0000 (23:42 +0530)]
net/cxgbe: validate flows offloaded to HASH region
Fetch supported match items in HASH region. Ensure the mask
is all set for all the supported match items to be offloaded
to HASH region. Otherwise, offload them to LE-TCAM region.
In DPDK 17.11, the ethdev offloads API has changed:
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")
commit ce17eddefc20 ("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>
Thomas Monjalon [Mon, 2 Jul 2018 21:27:46 +0000 (23:27 +0200)]
doc: remove code from KNI example guide
The example code is showing how to use KNI, and can be found in
examples/kni/
The documentation guide for this example is explaining the code
to ease the understanding of the example.
And inside this documentation, there are a lot of examples code
which are copy/pasted. It is really too much and hard to maintain.
The code inside this documentation is replaced by the name
of the functions.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net> Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Phil Yang [Wed, 4 Jul 2018 01:31:45 +0000 (09:31 +0800)]
test/virtual_pmd: report CRC strip capability
Add DEV_RX_OFFLOAD_CRC_STRIP to virtual drivers since they don't
use CRC at all, when an application requires this offload virtual
PMDs should not return error.
Fixes: 3d12dceed2df ("ethdev: add new offload flag to keep CRC") Signed-off-by: Phil Yang <phil.yang@arm.com> Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
net/pcap: capture only ingress packets from Rx iface
Support rx of in direction packets only
Useful for apps that also tx to eth_pcap ports in order to not see them
echoed back in as rx when out direction is also captured
Example:
In case using rx_iface and sending *single* packet to eth1
it will loop forever as the when it is sent to tx_iface=eth1
it will be captured again on the rx_iface=eth1 and so on
$RTE_TARGET/app/testpmd l 0-3 -n 4 \
--vdev 'net_pcap0,rx_iface=eth1,tx_iface=eth1'
…
---------------------- Forward statistics for port 0 ------------
RX-packets: 758 RX-dropped: 0 RX-total: 758
TX-packets: 758 TX-dropped: 0 TX-total: 758
------------------------------------------------------------------
While if using rx_iface_in it will not be captured on the way out and
be forwarded only once
$RTE_TARGET/app/testpmd l 0-3 -n 4 \
--vdev 'net_pcap0,rx_iface_in=eth1,tx_iface=eth1'
…
---------------------- Forward statistics for port 0 ------------
RX-packets: 1 RX-dropped: 0 RX-total: 1
TX-packets: 1 TX-dropped: 0 TX-total: 1
------------------------------------------------------------------
Andrew Rybchenko [Fri, 29 Jun 2018 15:23:31 +0000 (16:23 +0100)]
net/sfc: cut non VLAN ID bits from TCI
TCI may contain PCP or DEI bits. Matching of these bits is not
supported, but the bits still may be set in specification value and
not covered by mask. So, these bits should be ignored.
Fixes: 894080975e1e ("net/sfc: support VLAN in flow API filters") Cc: stable@dpdk.org Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com> Reviewed-by: Roman Zhukov <roman.zhukov@oktetlabs.ru>
Ferruh Yigit [Thu, 28 Jun 2018 14:16:02 +0000 (15:16 +0100)]
ethdev: document xstats API assumption
Documents the assumption that 'xstats[i].id == i' and
key=xstats_names[i].name, value=xstats[i].value
xstats[i].id is still used for xstats _by_id() APIs.
This patch reverts some part of the commit 6d52d1d4afb4 ("ethdev:
clarify extended statistics documentation")
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com> Reviewed-by: David Marchand <david.marchand@6wind.com> Acked-by: Harry van Haaren <harry.van.haaren@intel.com>