Commit Graph

24951 Commits

Author SHA1 Message Date
Olivier Matz
fa5054c4bb vhost: fix external mbuf creation
In virtio_dev_extbuf_alloc(), the shinfo structure used to store
the reference counter and the free callback of the external buffer
is by default stored inside the mbuf data.

This is wrong because the mbuf (and its data) can be freed before
the external buffer, for instance in the following situation:

  pkt2 = rte_pktmbuf_alloc(mp);
  rte_pktmbuf_attach(pkt2, pkt);
  rte_pktmbuf_free(pkt);

After this, pkt is freed, but it still contains shinfo, which is
referenced by pkt2.

Fix this by always storing the shinfo beside the external buffer.

Fixes: c3ff0ac70a ("vhost: improve performance by supporting large buffer")
Cc: stable@dpdk.org

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2020-10-16 19:18:47 +02:00
Fan Zhang
ea1b835a0e vhost/crypto: fix feature negotiation
This patch fixes the feature negotiation for vhost crypto during
initialization. The patch uses the newly created driver start
function to inform the driver type with the fixed vhost features.
In addition the patch provides a new API specifically used by
the application to start a vhost-crypto driver.

Fixes: 939066d965 ("vhost/crypto: add public function implementation")
Cc: stable@dpdk.org

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2020-10-16 19:18:47 +02:00
Lance Richardson
b80da220c1 net/bnxt: remove unused macros and fields
Remove unused structure fields and macro definitions.

Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
2020-10-16 19:18:47 +02:00
Bruce Richardson
e8a83681f4 eal/x86: fix memcpy AVX-512 enablement
When testing on some x86 platforms, code compiled with meson was observed
running at a different power-license level to that compiled with make. This
is due to the fact that meson auto-detects the instruction sets available
on the system and enabled AVX512 rte_memcpy when AVX512 was available,
while on make, a build time AVX-512 flag needed to be explicitly set to
enable that AVX512 rte_memcpy code path.

In the absence of runtime path selection for rte_memcpy - which is
complicated by it being a static inline function in a header file - we can
fix this behaviour regression by similarly having a build-time option which
must be set to enable the AVX-512 memcpy path.

Fixes: a25a650be5 ("build: add infrastructure for meson and ninja builds")
Fixes: 3e1bb55fd6 ("build/x86: add SSE flags")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Tested-by: Yingya Han <yingyax.han@intel.com>
2020-10-17 12:22:01 +02:00
Thomas Monjalon
028c57407d doc: make sphinx errors more visible
When running Sphinx through ninja, the wrapper configured in meson
redirects stdout to a log file.
It makes more important to print issues on stderr.

Some warnings generated by the conf.py were hidden because
printed on stdout. The first improvement is to print them on stderr.

The second measure is to stop processing if meson was configured
with --werror.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2020-10-16 15:01:54 +02:00
Thomas Monjalon
7e23a23a82 doc: fix project version in guides
The DPDK version should appear in the top left corner of the HTML guides.
When dropping make, the variable version has been removed,
so Sphinx stopped integrating the version number.

Fixes: a4362f1502 ("doc: build without using make")

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2020-10-16 14:41:32 +02:00
Vikas Gupta
26015a9b00 crypto/bcmfs: fix features documentation
Fix documentation error in bcmfs.ini.
Add a section for asymmetric algorithms.

Signed-off-by: Vikas Gupta <vikas.gupta@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-10-16 14:41:32 +02:00
Tal Shnaiderman
c12b14889e bus/pci: clear undefined bits in Windows segment parsing
When reading bus and segment values using SPDRP_BUSNUMBER
bits 24-31 are undefined.

They are cleared to verify we read the segment number correctly.

Fixes: c3adf8144a ("bus/pci: support segment as address domain on Windows")
Cc: stable@dpdk.org

Signed-off-by: Tal Shnaiderman <talshn@nvidia.com>
Acked-by: Ranjit Menon <ranjit.menon@intel.com>
Acked-by: Narcisa Vasile <navasile@linux.microsoft.com>
2020-10-16 14:41:32 +02:00
Omkar Maslekar
4ffc2276e2 eal: add cache line demotion API
rte_cldemote is similar to a prefetch hint - in reverse.
On x86, cldemote(addr) enables software to hint to hardware that line is
likely to be shared. This is quite useful in core-to-core communications
where cache-line is likely to be shared.
ARM and PPC implementation is provided with NOP and can be added if any
equivalent instructions could be used for implementation on those
architectures.

Signed-off-by: Omkar Maslekar <omkar.maslekar@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: David Christensen <drc@linux.vnet.ibm.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
2020-10-16 14:11:45 +02:00
David Marchand
2941600108 devtools: check Windows export files
Updating export files (supposed to disappear at some point, but still
there) might be missed when removing symbols in the API / map files.
Add a check for this case.

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2020-10-16 14:01:37 +02:00
David Marchand
9e2af97f87 eal/windows: fix symbol export
The incriminated commit forgot to clean the Windows export file.

Fixes: 3cd73a1a1c ("eal: simplify exit functions")

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
2020-10-16 14:01:37 +02:00
Kevin Laatz
52bb6be259 test/service: fix race condition on stopping lcore
There is a potential race condition in 'service_attr_get' which will cause
test failures since the service core thread is still running while the
values are being retrieved/reset.

This patch fixes the race condition by waiting for the service core thread
to stop before continuing with the unit test checks.

Fixes: 4d55194d76 ("service: add attribute get function")

Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
2020-10-16 13:47:07 +02:00
Timothy McDaniel
ff3bc497e4 eventdev: add PCI probe named convenience function
Add new internal wrapper function for use by pci drivers as a
.probe function to attach to an event interface.  Same as
rte_event_pmd_pci_probe, except the caller can specify the name.

Updated rte_event_pmd_pci_probe so as to not duplicate
code.

Signed-off-by: Timothy McDaniel <timothy.mcdaniel@intel.com>
Reviewed-by: Gage Eads <gage.eads@intel.com>
2020-10-15 23:25:35 +02:00
Timothy McDaniel
75d113136f eventdev: express DLB/DLB2 PMD constraints
This commit implements the eventdev ABI changes required by
the DLB/DLB2 PMDs.  Several data structures and constants are modified
or added in this patch, thereby requiring modifications to the
dependent apps and examples.

The DLB/DLB2 hardware does not conform exactly to the eventdev interface.
1) It has a limit on the number of queues that may be linked to a port.
2) Some ports a further restricted to a maximum of 1 linked queue.
3) DLB does not have the ability to carry the flow_id as part
   of the event (QE) payload. Note that the DLB2 hardware is capable of
   carrying the flow_id.

Following is a detailed description of the changes that have been made.

1) Add new fields to the rte_event_dev_info struct. These fields allow
the device to advertise its capabilities so that applications can take
the appropriate actions based on those capabilities.

    struct rte_event_dev_info {
	uint32_t max_event_port_links;
	/**< Maximum number of queues that can be linked to a single event
	 * port by this device.
	 */

	uint8_t max_single_link_event_port_queue_pairs;
	/**< Maximum number of event ports and queues that are optimized for
	 * (and only capable of) single-link configurations supported by this
	 * device. These ports and queues are not accounted for in
	 * max_event_ports or max_event_queues.
	 */
    }

2) Add a new field to the rte_event_dev_config struct. This field allows
the application to specify how many of its ports are limited to a single
link, or will be used in single link mode.

    /** Event device configuration structure */
    struct rte_event_dev_config {
	uint8_t nb_single_link_event_port_queues;
	/**< Number of event ports and queues that will be singly-linked to
	 * each other. These are a subset of the overall event ports and
	 * queues; this value cannot exceed *nb_event_ports* or
	 * *nb_event_queues*. If the device has ports and queues that are
	 * optimized for single-link usage, this field is a hint for how many
	 * to allocate; otherwise, regular event ports and queues can be used.
	 */
    }

3) Replace the dedicated implicit_release_disabled field with a bit field
of explicit port capabilities. The implicit_release_disable functionality
is assigned to one bit, and a port-is-single-link-only  attribute is
assigned to other, with the remaining bits available for future assignment.

	* Event port configuration bitmap flags */
	#define RTE_EVENT_PORT_CFG_DISABLE_IMPL_REL    (1ULL << 0)
	/**< Configure the port not to release outstanding events in
	 * rte_event_dev_dequeue_burst(). If set, all events received through
	 * the port must be explicitly released with RTE_EVENT_OP_RELEASE or
	 * RTE_EVENT_OP_FORWARD. Must be unset if the device is not
	 * RTE_EVENT_DEV_CAP_IMPLICIT_RELEASE_DISABLE capable.
	 */
	#define RTE_EVENT_PORT_CFG_SINGLE_LINK         (1ULL << 1)

	/**< This event port links only to a single event queue.
	 *
	 *  @see rte_event_port_setup(), rte_event_port_link()
	 */

	#define RTE_EVENT_PORT_ATTR_IMPLICIT_RELEASE_DISABLE 3
	/**
	 * The implicit release disable attribute of the port
	 */

	struct rte_event_port_conf {
		uint32_t event_port_cfg;
		/**< Port cfg flags(EVENT_PORT_CFG_) */
	}

This patch also removes the depreciation notice and announce
the new eventdev ABI changes in release note.

Signed-off-by: Timothy McDaniel <timothy.mcdaniel@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
2020-10-15 23:16:07 +02:00
Radu Nicolau
70207f35e2 event/sw: improve performance
Add minimum burst throughout the scheduler pipeline and a flush counter.
Use a single threaded ring implementation for the reorder buffer free list.

Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
2020-10-15 23:09:58 +02:00
Harman Kalra
95aef85164 app/eventdev: enable fast free offload
Since we are not holding the mbufs or creating any references
in the app, hence mbuf fast free offload can be enabled.

Signed-off-by: Harman Kalra <hkalra@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
2020-10-15 23:03:49 +02:00
Harman Kalra
ce8628c66a net/octeontx2: fix jumbo frame crash
Issue has been observed in case of multi segments where mbuf
data gets corrupted due to missing barriers. Changes made to
mbuf just before LMTST by one core gets updatded when the
same mbuf is in use by another core, leading to corruption.
It should be ensured that all changes made to mbuf should be
written before LMTST.

Fixes: cbd5710db4 ("net/octeontx2: add Tx multi segment version")
Cc: stable@dpdk.org

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Harman Kalra <hkalra@marvell.com>
2020-10-15 22:54:21 +02:00
Pavan Nikhilesh
cb7ee83b63 event/octeontx2: improve single flow performance
Improve single flow performance by moving the point of coherence
to the end of transmit sequence.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
2020-10-15 22:45:24 +02:00
Pavan Nikhilesh
a34971baa4 event/octeontx2: add switch tag flush operation
Add SWTAG flush operation at the end of transmit sequence to
immediately release the tag held by the core.
Reuse Tag address to check SWTAG completion status.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
2020-10-15 22:36:34 +02:00
Ankur Dwivedi
55bc2eadae event/octeontx2: add crypto adapter datapath
In the op new mode of crypto adapter, the completed crypto operation
is submitted to the event device by the OCTEON TX2 crypto PMD.
During event device dequeue the result of crypto operation is checked.

Signed-off-by: Ankur Dwivedi <adwivedi@marvell.com>
Acked-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
2020-10-15 22:27:49 +02:00
Ankur Dwivedi
29768f78d5 event/octeontx2: add crypto adapter framework
The crypto adapter callback functions and associated data structures
are added.

Signed-off-by: Ankur Dwivedi <adwivedi@marvell.com>
Acked-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
2020-10-15 22:19:33 +02:00
Ankur Dwivedi
97076737e2 crypto/octeontx2: move functions to helper file
Some functions are common across cryptodev pmd and the event
crypto adapter. This patch moves them into a helper file.

Signed-off-by: Ankur Dwivedi <adwivedi@marvell.com>
Acked-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
2020-10-15 22:13:35 +02:00
Ankur Dwivedi
07405a00c4 test/event: free resources after crypto adapter test
The resources held by crypto adapter should be freed when the
test suite exits.

Signed-off-by: Ankur Dwivedi <adwivedi@marvell.com>
Acked-by: Abhinandan Gujjar <abhinandan.gujjar@intel.com>
2020-10-15 22:07:39 +02:00
Ankur Dwivedi
45eb85e9bf test/event: fix function arguments for crypto adapter
The arguments passed to rte_event_crypto_adapter_caps_get() and
rte_event_crypto_adapter_create() are incorrect.

In the rte_event_crypto_adapter_caps_get(), event device id should
be the first argument and cryptodev id should be the second argument.
In the rte_event_crypto_adapter_create(), the event device id should
be the second argument.

Fixes: 3c2c535ecf ("test: add event crypto adapter auto-test")
Cc: stable@dpdk.org

Signed-off-by: Ankur Dwivedi <adwivedi@marvell.com>
Acked-by: Abhinandan Gujjar <abhinandan.gujjar@intel.com>
2020-10-15 22:01:47 +02:00
Ankur Dwivedi
3c56316517 test/event: check unsupported crypto adapter mode
The capability of a hardware event device should be checked before
creating a event crypto adapter in a particular mode. The test case
returns error if the mode is not supported.

Signed-off-by: Ankur Dwivedi <adwivedi@marvell.com>
Acked-by: Abhinandan Gujjar <abhinandan.gujjar@intel.com>
2020-10-15 21:55:53 +02:00
Jay Jayatheerthan
df19eda6b1 test/event: add null dev creation in Rx adapter autotest
Allows creation of net_null if vdev EAL option is not specified and
uninit vdev created in the test. The change also adds error checks
for vdev init and uninit.

Signed-off-by: Jay Jayatheerthan <jay.jayatheerthan@intel.com>
Reviewed-by: Nikhil Rao <nikhil.rao@intel.com>
2020-10-15 21:49:59 +02:00
Jay Jayatheerthan
aaa75327ac test/event: uninit vdevs in Rx adapter autotest
adapter_multi_eth_add_del() does vdev init but doesn't uninit them.
This causes issues when running event_eth_rx_adapter_autotest multiple
times.

The fix does vdev uninit before exiting the test.

Signed-off-by: Jay Jayatheerthan <jay.jayatheerthan@intel.com>
Reviewed-by: Nikhil Rao <nikhil.rao@intel.com>
2020-10-15 21:44:03 +02:00
Yunjian Wang
b7b09dab5e eventdev: fix adapter leak in error path
In rte_event_crypto_adapter_create_ext() allocated memory for
adapter, we should free it when error happens, otherwise it
will lead to memory leak.

Fixes: 7901eac340 ("eventdev: add crypto adapter implementation")
Cc: stable@dpdk.org

Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
2020-10-15 21:38:09 +02:00
Yunjian Wang
db5e0e7aea event/dpaa2: fix dereference before null check
Coverity flags that 'portal' variable is used before
it's checked for NULL. This patch fixes this issue.

Coverity issue: 323516
Fixes: 4ab57b042e ("event/dpaa2: affine portal at runtime during I/O")
Cc: stable@dpdk.org

Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Acked-by: Nipun Gupta <nipun.gupta@nxp.com>
2020-10-15 21:32:14 +02:00
Pavan Nikhilesh
227f283599 event/octeontx: validate events requested against available
Validate events configured in ssopf against the total number of
events configured across all the RX/TIM event adapters.

Events available to ssopf can be reconfigured by passing the required
amount to kernel bootargs and are only limited by DRAM size.
Example:
	ssopf.max_events= 2097152

Cc: stable@dpdk.org

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
2020-10-15 21:26:19 +02:00
Yunjian Wang
e3eebdced0 eventdev: check allocation in Tx adapter
The function rte_zmalloc() could return NULL, the return value
need to be checked.

Fixes: a3bbf2e097 ("eventdev: add eth Tx adapter implementation")
Cc: stable@dpdk.org

Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Reviewed-by: Nikhil Rao <nikhil.rao@intel.com>
2020-10-15 21:20:26 +02:00
Mike Ximing Chen
62303b08b7 eventdev: support telemetry with xstats info
The telemetry library is connected with eventdev xstats and
port link info. The following new telemetry commands are added:

/eventdev/dev_list
/eventdev/port_list,DevID
/eventdev/queue_list,DevID
/eventdev/dev_xstats,DevID
/eventdev/port_xstats,DevID,PortID
/eventdev/queue_xstats,DevID,PortID
/eventdev/queue_links,DevID,PortID

queue_links command displays a list of queues linked with a specified
eventdev port and a service priority associated with each link.

Signed-off-by: Mike Ximing Chen <mike.ximing.chen@intel.com>
Reviewed-by: Ciara Power <ciara.power@intel.com>
Reviewed-by: Gage Eads <gage.eads@intel.com>
2020-10-15 21:09:35 +02:00
Suanming Mou
80d1a9aff7 ethdev: make flow API thread safe
Currently, the rte_flow functions are not defined as thread safe.
DPDK applications either call the functions in single thread or
protect any concurrent calling for the rte_flow operations using
a lock.

For PMDs support the flow operations thread safe natively, the
redundant protection in application hurts the performance of the
rte_flow operation functions.

And the restriction of thread safe is not guaranteed for the
rte_flow functions also limits the applications' expectation.

This feature is going to change the rte_flow functions to be thread
safe. As different PMDs have different flow operations, some may
support thread safe already and others may not. For PMDs don't
support flow thread safe operation, a new lock is defined in ethdev
in order to protects thread unsafe PMDs from rte_flow level.

A new RTE_ETH_DEV_FLOW_OPS_THREAD_SAFE device flag is added to
determine whether the PMD supports thread safe flow operation or not.
For PMDs support thread safe flow operations, set the
RTE_ETH_DEV_FLOW_OPS_THREAD_SAFE flag, rte_flow level functions will
skip the thread safe helper lock for these PMDs. Again the rte_flow
level thread safe lock only works when PMD operation functions are
not thread safe.

For the PMDs which don't want the default mutex lock, just set the
flag in the PMD, and add the prefer type of lock in the PMD. Then
the default mutex lock is easily replaced by the PMD level lock.

The change has no effect on the current DPDK applications. No change
is required for the current DPDK applications. For the standard posix
pthread_mutex, if no lock contention with the added rte_flow level
mutex, the mutex only does the atomic increasing in
pthread_mutex_lock() and decreasing in
pthread_mutex_unlock(). No futex() syscall will be involved.

Signed-off-by: Suanming Mou <suanmingm@nvidia.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Ori Kam <orika@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
2020-10-16 00:44:58 +02:00
Suanming Mou
96bb99f270 eal/windows: add pthread mutex
Add pthread mutex lock as it is needed for the thread safe rte_flow
functions.

Signed-off-by: Suanming Mou <suanmingm@nvidia.com>
Tested-by: Tal Shnaiderman <talshn@nvidia.com>
Acked-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Acked-by: Ranjit Menon <ranjit.menon@intel.com>
Acked-by: Narcisa Vasile <navasile@linux.microsoft.com>
2020-10-16 00:44:58 +02:00
Somnath Kotur
ed94631da7 mbuf: extend meaning of QinQ stripped bit
Clarify the documentation of QinQ flags, and extend the meaning of the
flag: if PKT_RX_QINQ_STRIPPED is set and PKT_RX_VLAN_STRIPPED is unset,
only the outer VLAN is removed from packet data, but both tci are saved
in mbuf->vlan_tci (inner) and mbuf->vlan_tci_outer (outer).

Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
2020-10-15 23:04:55 +02:00
Vikas Gupta
cd5db556ac crypto/bcmfs: optimize crypto request processing
Reduce number of source BDs to submit a request to crypto engine.
This improves the performance as crypto engine fetches all the BDs in
single cycle. Adjust optional metadata (OMD) in continuation of
fixed meta data (FMD).

Signed-off-by: Vikas Gupta <vikas.gupta@broadcom.com>
Signed-off-by: Raveendra Padasalagi <raveendra.padasalagi@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2020-10-14 22:24:41 +02:00
Franck Lenormand
e7794508ae test/crypto: add PDCP-SDAP cases
A new functions which uses the structure of the test vectors for SDAP
is added and call a functions responsible to call the test_pdcp_proto
with the test vector both for encapsulation and decapsulation.

Signed-off-by: Franck Lenormand <franck.lenormand@nxp.com>
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
2020-10-14 22:24:41 +02:00
Franck Lenormand
1ba59ffebe test/crypto: rework PDCP function
The function test_pdcp_proto was relying to heavily on the structure
of test vectors for PDCP making it difficult to be reusable.

The function is changed to take all the test parameters as input and
does not need access to the tests vectors anymore.

Signed-off-by: Franck Lenormand <franck.lenormand@nxp.com>
2020-10-14 22:24:41 +02:00
Franck Lenormand
003afde411 test/crypto: add test vectors for PDCP-SDAP
The test vectors are structured in a more readable way compared
to test vector for PDCP. This structure allows to have all the
information about a test vector at the same place.

Signed-off-by: Franck Lenormand <franck.lenormand@nxp.com>
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
2020-10-14 22:24:41 +02:00
Akhil Goyal
5a4954bcd5 crypto/dpaa_sec: enable PDCP-SDAP sessions
Based on the new field in PDCP xform, a decision is made
to create a PDCP session with or without SDAP enabled.

Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
2020-10-14 22:24:41 +02:00
Akhil Goyal
bd49e11d69 crypto/dpaa2_sec: enable PDCP-SDAP sessions
Based on the new field in PDCP xform, a decision is made
to create a PDCP session with or without SDAP enabled.

Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
2020-10-14 22:24:41 +02:00
Akhil Goyal
a11aeb0936 doc: remove unnecessary API code from security guide
Various xform structures are being copied in
rte_security guide which can be referred from the
API documentation generated by Doxygen. The security guide
does not talk about specific details of these xforms and
thus are removed from the security guide.

Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
2020-10-14 22:24:41 +02:00
Akhil Goyal
486f067a41 security: modify PDCP xform to support SDAP
The SDAP is a protocol in the LTE stack on top of PDCP for
QOS. A particular PDCP session may or may not have
SDAP enabled. But if it is enabled, SDAP header should be
authenticated but not encrypted if both confidentiality and
integrity is enabled. Hence, the driver should be intimated
from the xform so that it skip the SDAP header while encryption.

A new field is added in the PDCP xform to specify SDAP is enabled.
The overall size of the xform is not changed, as hfn_ovrd is just
a flag and does not need uint32. Hence, it is converted to uint8_t
and a 16 bit reserved field is added for future.

Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2020-10-14 22:24:41 +02:00
Franck Lenormand
3ba2e519ea common/dpaax/caamflib: support PDCP-SDAP
The SDAP is a protocol in the LTE stack on top of PDCP. It is
dedicated to QoS.

The difficulty of implementing this protocol is because the
PDCP change behavior regarding encryption and authentication
of the SDU it receives. In effect PDCP shall not encrypt the
SDAP SDU but must authenticate it (when encryption and
authentication is enabled).

The current version of SEC does not support the SDAP and the
change of behavior of PDCP prevent the use of the PDCP
protocol command available.

The way to do it is to reuse the PDCP implementation but to
not use the PDCP protocol and to have descriptors which
performs the PDCP protocol.

It is implemented by doing small changes of code:
        #ifdef SDAP_SUPPORT
                length += SDAP_BYTE_SIZE;
                offset -= SDAP_BYTE_SIZE;
        #endif
after having computed the size of the SN to read from the
input data, then
        #ifdef SDAP_SUPPORT
                MATHI(p, MATH0, LSHIFT, 8, MATH1, 8, 0);
                MATHB(p, MATH1, AND, sn_mask, MATH1, 8, IFB | IMMED2);
        #else
                MATHB(p, MATH0, AND, sn_mask, MATH1, 8, IFB | IMMED2);
        #endif
It will keep the SN and the SDAP header in MATH0, then shift
it to remove the SDAP header and store the result in MATH1.

Signed-off-by: Franck Lenormand <franck.lenormand@nxp.com>
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
2020-10-14 22:24:41 +02:00
Arek Kusztal
3a6f835b33 cryptodev: remove algo lists end
This patch removes enumerators RTE_CRYPTO_CIPHER_LIST_END,
RTE_CRYPTO_AUTH_LIST_END, RTE_CRYPTO_AEAD_LIST_END to prevent
ABI breakage that may arise when adding new crypto algorithms.

Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2020-10-14 22:22:06 +02:00
Abhinandan Gujjar
7444937523 test/event_crypto_adapter: fix configuration
This patch updates the xform with right configuration.
For session based ops, sym session pool is created with
valid userdata size.

Fixes: 24054e3640 ("test/crypto: use separate session mempools")
Cc: stable@dpdk.org

Signed-off-by: Abhinandan Gujjar <abhinandan.gujjar@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2020-10-14 22:22:06 +02:00
Fan Zhang
4868f6591c test/crypto: add cases for raw datapath API
This patch adds the cryptodev raw API test support to unit test.
In addition a new test-case for QAT PMD for the test type is
enabled.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2020-10-14 22:22:06 +02:00
Fan Zhang
728c76b0e5 crypto/qat: support raw datapath API
This patch updates QAT PMD to add raw data-path API support.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Adam Dybkowski <adamx.dybkowski@intel.com>
2020-10-14 22:22:06 +02:00
Fan Zhang
eb7eed345c cryptodev: add raw crypto datapath API
This patch adds raw data-path APIs for enqueue and dequeue
operations to cryptodev. The APIs support flexible user-define
enqueue and dequeue behaviors.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Signed-off-by: Piotr Bronowski <piotrx.bronowski@intel.com>
Acked-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2020-10-14 22:22:06 +02:00
Fan Zhang
8d928d47a2 cryptodev: change crypto symmetric vector structure
This patch updates ``rte_crypto_sym_vec`` structure to add
support for both cpu_crypto synchronous operation and
asynchronous raw data-path APIs. The patch also includes
AESNI-MB and AESNI-GCM PMD changes, unit test changes and
documentation updates.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2020-10-14 22:22:06 +02:00