--- /dev/null
+.. BSD LICENSE
+ Copyright(c) 2016 Intel Corporation. All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+Cryptography Device Library
+===========================
+
+The cryptodev library provides a Crypto device framework for management and
+provisioning of hardware and software Crypto poll mode drivers, defining generic
+APIs which support a number of different Crypto operations. The framework
+currently only supports cipher, authentication, chained cipher/authentication
+and AEAD symmetric Crypto operations.
+
+
+Design Principles
+-----------------
+
+The cryptodev library follows the same basic principles as those used in DPDKs
+Ethernet Device framework. The Crypto framework provides a generic Crypto device
+framework which supports both physical (hardware) and virtual (software) Crypto
+devices as well as a generic Crypto API which allows Crypto devices to be
+managed and configured and supports Crypto operations to be provisioned on
+Crypto poll mode driver.
+
+
+Device Management
+-----------------
+
+Device Creation
+~~~~~~~~~~~~~~~
+
+Physical Crypto devices are discovered during the PCI probe/enumeration of the
+EAL function which is executed at DPDK initialization, based on
+their PCI device identifier, each unique PCI BDF (bus/bridge, device,
+function). Specific physical Crypto devices, like other physical devices in DPDK
+can be white-listed or black-listed using the EAL command line options.
+
+Virtual devices can be created by two mechanisms, either using the EAL command
+line options or from within the application using an EAL API directly.
+
+From the command line using the --vdev EAL option
+
+.. code-block:: console
+
+ --vdev 'cryptodev_aesni_mb_pmd0,max_nb_queue_pairs=2,max_nb_sessions=1024,socket_id=0'
+
+Our using the rte_eal_vdev_init API within the application code.
+
+.. code-block:: c
+
+ rte_eal_vdev_init("cryptodev_aesni_mb_pmd",
+ "max_nb_queue_pairs=2,max_nb_sessions=1024,socket_id=0")
+
+All virtual Crypto devices support the following initialization parameters:
+
+* ``max_nb_queue_pairs`` - maximum number of queue pairs supported by the device.
+* ``max_nb_sessions`` - maximum number of sessions supported by the device
+* ``socket_id`` - socket on which to allocate the device resources on.
+
+
+Device Identification
+~~~~~~~~~~~~~~~~~~~~~
+
+Each device, whether virtual or physical is uniquely designated by two
+identifiers:
+
+- A unique device index used to designate the Crypto device in all functions
+ exported by the cryptodev API.
+
+- A device name used to designate the Crypto device in console messages, for
+ administration or debugging purposes. For ease of use, the port name includes
+ the port index.
+
+
+Device Configuration
+~~~~~~~~~~~~~~~~~~~~
+
+The configuration of each Crypto device includes the following operations:
+
+- Allocation of resources, including hardware resources if a physical device.
+- Resetting the device into a well-known default state.
+- Initialization of statistics counters.
+
+The rte_cryptodev_configure API is used to configure a Crypto device.
+
+.. code-block:: c
+
+ int rte_cryptodev_configure(uint8_t dev_id,
+ struct rte_cryptodev_config *config)
+
+The ``rte_cryptodev_config`` structure is used to pass the configuration parameters.
+In contains parameter for socket selection, number of queue pairs and the
+session mempool configuration.
+
+.. code-block:: c
+
+ struct rte_cryptodev_config {
+ int socket_id;
+ /**< Socket to allocate resources on */
+ uint16_t nb_queue_pairs;
+ /**< Number of queue pairs to configure on device */
+
+ struct {
+ uint32_t nb_objs;
+ uint32_t cache_size;
+ } session_mp;
+ /**< Session mempool configuration */
+ };
+
+
+Configuration of Queue Pairs
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Each Crypto devices queue pair is individually configured through the
+``rte_cryptodev_queue_pair_setup`` API.
+Each queue pairs resources may be allocated on a specified socket.
+
+.. code-block:: c
+
+ int rte_cryptodev_queue_pair_setup(uint8_t dev_id, uint16_t queue_pair_id,
+ const struct rte_cryptodev_qp_conf *qp_conf,
+ int socket_id)
+
+ struct rte_cryptodev_qp_conf {
+ uint32_t nb_descriptors; /**< Number of descriptors per queue pair */
+ };
+
+
+Logical Cores, Memory and Queues Pair Relationships
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The Crypto device Library as the Poll Mode Driver library support NUMA for when
+a processor’s logical cores and interfaces utilize its local memory. Therefore
+Crypto operations, and in the case of symmetric Crypto operations, the session
+and the mbuf being operated on, should be allocated from memory pools created
+in the local memory. The buffers should, if possible, remain on the local
+processor to obtain the best performance results and buffer descriptors should
+be populated with mbufs allocated from a mempool allocated from local memory.
+
+The run-to-completion model also performs better, especially in the case of
+virtual Crypto devices, if the Crypto operation and session and data buffer is
+in local memory instead of a remote processor's memory. This is also true for
+the pipe-line model provided all logical cores used are located on the same
+processor.
+
+Multiple logical cores should never share the same queue pair for enqueuing
+operations or dequeuing operations on the same Crypto device since this would
+require global locks and hinder performance. It is however possible to use a
+different logical core to dequeue an operation on a queue pair from the logical
+core which it was enqueued on. This means that a crypto burst enqueue/dequeue
+APIs are a logical place to transition from one logical core to another in a
+packet processing pipeline.
+
+
+Device Features and Capabilities
+---------------------------------
+
+Crypto devices define their functionality through two mechanisms, global device
+features and algorithm capabilities. Global devices features identify device
+wide level features which are applicable to the whole device such as
+the device having hardware acceleration or supporting symmetric Crypto
+operations,
+
+The capabilities mechanism defines the individual algorithms/functions which
+the device supports, such as a specific symmetric Crypto cipher or
+authentication operation.
+
+
+Device Features
+~~~~~~~~~~~~~~~
+
+Currently the following Crypto device features are defined:
+
+* Symmetric Crypto operations
+* Asymmetric Crypto operations
+* Chaining of symmetric Crypto operations
+* SSE accelerated SIMD vector operations
+* AVX accelerated SIMD vector operations
+* AVX2 accelerated SIMD vector operations
+* AESNI accelerated instructions
+* Hardware off-load processing
+
+
+Device Operation Capabilities
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Crypto capabilities which identify particular algorithm which the Crypto PMD
+supports are defined by the operation type, the operation transform, the
+transform identifier and then the particulars of the transform. For the full
+scope of the Crypto capability see the definition of the structure in the
+*DPDK API Reference*.
+
+.. code-block:: c
+
+ struct rte_cryptodev_capabilities;
+
+Each Crypto poll mode driver defines its own private array of capabilities
+for the operations it supports. Below is an example of the capabilities for a
+PMD which supports the authentication algorithm SHA1_HMAC and the cipher
+algorithm AES_CBC.
+
+.. code-block:: c
+
+ static const struct rte_cryptodev_capabilities pmd_capabilities[] = {
+ { /* SHA1 HMAC */
+ .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+ .sym = {
+ .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+ .auth = {
+ .algo = RTE_CRYPTO_AUTH_SHA1_HMAC,
+ .block_size = 64,
+ .key_size = {
+ .min = 64,
+ .max = 64,
+ .increment = 0
+ },
+ .digest_size = {
+ .min = 12,
+ .max = 12,
+ .increment = 0
+ },
+ .aad_size = { 0 }
+ }
+ }
+ },
+ { /* AES CBC */
+ .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+ .sym = {
+ .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
+ .cipher = {
+ .algo = RTE_CRYPTO_CIPHER_AES_CBC,
+ .block_size = 16,
+ .key_size = {
+ .min = 16,
+ .max = 32,
+ .increment = 8
+ },
+ .iv_size = {
+ .min = 16,
+ .max = 16,
+ .increment = 0
+ }
+ }
+ }
+ }
+ }
+
+
+Capabilities Discovery
+~~~~~~~~~~~~~~~~~~~~~~
+
+Discovering the features and capabilities of a Crypto device poll mode driver
+is achieved through the ``rte_cryptodev_info_get`` function.
+
+.. code-block:: c
+
+ void rte_cryptodev_info_get(uint8_t dev_id,
+ struct rte_cryptodev_info *dev_info);
+
+This allows the user to query a specific Crypto PMD and get all the device
+features and capabilities. The ``rte_cryptodev_info`` structure contains all the
+relevant information for the device.
+
+.. code-block:: c
+
+ struct rte_cryptodev_info {
+ const char *driver_name;
+ enum rte_cryptodev_type dev_type;
+ struct rte_pci_device *pci_dev;
+
+ uint64_t feature_flags;
+
+ const struct rte_cryptodev_capabilities *capabilities;
+
+ unsigned max_nb_queue_pairs;
+
+ struct {
+ unsigned max_nb_sessions;
+ } sym;
+ };
+
+
+Operation Processing
+--------------------
+
+Scheduling of Crypto operations on DPDK's application data path is
+performed using a burst oriented asynchronous API set. A queue pair on a Crypto
+device accepts a burst of Crypto operations using enqueue burst API. On physical
+Crypto devices the enqueue burst API will place the operations to be processed
+on the devices hardware input queue, for virtual devices the processing of the
+Crypto operations is usually completed during the enqueue call to the Crypto
+device. The dequeue burst API will retrieve any processed operations available
+from the queue pair on the Crypto device, from physical devices this is usually
+directly from the devices processed queue, and for virtual device's from a
+``rte_ring`` where processed operations are place after being processed on the
+enqueue call.
+
+
+Enqueue / Dequeue Burst APIs
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The burst enqueue API uses a Crypto device identifier and a queue pair
+identifier to specify the Crypto device queue pair to schedule the processing on.
+The ``nb_ops`` parameter is the number of operations to process which are
+supplied in the ``ops`` array of ``rte_crypto_op`` structures.
+The enqueue function returns the number of operations it actually enqueued for
+processing, a return value equal to ``nb_ops`` means that all packets have been
+enqueued.
+
+.. code-block:: c
+
+ uint16_t rte_cryptodev_enqueue_burst(uint8_t dev_id, uint16_t qp_id,
+ struct rte_crypto_op **ops, uint16_t nb_ops)
+
+The dequeue API uses the same format as the enqueue API of processed but
+the ``nb_ops`` and ``ops`` parameters are now used to specify the max processed
+operations the user wishes to retrieve and the location in which to store them.
+The API call returns the actual number of processed operations returned, this
+can never be larger than ``nb_ops``.
+
+.. code-block:: c
+
+ uint16_t rte_cryptodev_dequeue_burst(uint8_t dev_id, uint16_t qp_id,
+ struct rte_crypto_op **ops, uint16_t nb_ops)
+
+
+Operation Representation
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+An Crypto operation is represented by an rte_crypto_op structure, which is a
+generic metadata container for all necessary information required for the
+Crypto operation to be processed on a particular Crypto device poll mode driver.
+
+.. figure:: img/crypto_op.*
+
+The operation structure includes the operation type and the operation status,
+a reference to the operation specific data, which can vary in size and content
+depending on the operation being provisioned. It also contains the source
+mempool for the operation, if it allocate from a mempool. Finally an
+opaque pointer for user specific data is provided.
+
+If Crypto operations are allocated from a Crypto operation mempool, see next
+section, there is also the ability to allocate private memory with the
+operation for applications purposes.
+
+Application software is responsible for specifying all the operation specific
+fields in the ``rte_crypto_op`` structure which are then used by the Crypto PMD
+to process the requested operation.
+
+
+Operation Management and Allocation
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The cryptodev library provides an API set for managing Crypto operations which
+utilize the Mempool Library to allocate operation buffers. Therefore, it ensures
+that the crytpo operation is interleaved optimally across the channels and
+ranks for optimal processing.
+A ``rte_crypto_op`` contains a field indicating the pool that it originated from.
+When calling ``rte_crypto_op_free(op)``, the operation returns to its original pool.
+
+.. code-block:: c
+
+ extern struct rte_mempool *
+ rte_crypto_op_pool_create(const char *name, enum rte_crypto_op_type type,
+ unsigned nb_elts, unsigned cache_size, uint16_t priv_size,
+ int socket_id);
+
+During pool creation ``rte_crypto_op_init()`` is called as a constructor to
+initialize each Crypto operation which subsequently calls
+``__rte_crypto_op_reset()`` to configure any operation type specific fields based
+on the type parameter.
+
+
+``rte_crypto_op_alloc()`` and ``rte_crypto_op_bulk_alloc()`` are used to allocate
+Crypto operations of a specific type from a given Crypto operation mempool.
+``__rte_crypto_op_reset()`` is called on each operation before being returned to
+allocate to a user so the operation is always in a good known state before use
+by the application.
+
+.. code-block:: c
+
+ struct rte_crypto_op *rte_crypto_op_alloc(struct rte_mempool *mempool,
+ enum rte_crypto_op_type type)
+
+ unsigned rte_crypto_op_bulk_alloc(struct rte_mempool *mempool,
+ enum rte_crypto_op_type type,
+ struct rte_crypto_op **ops, uint16_t nb_ops)
+
+``rte_crypto_op_free()`` is called by the application to return an operation to
+its allocating pool.
+
+.. code-block:: c
+
+ void rte_crypto_op_free(struct rte_crypto_op *op)
+
+
+Symmetric Cryptography Support
+------------------------------
+
+The cryptodev library currently provides support for the following symmetric
+Crypto operations; cipher, authentication, including chaining of these
+operations, as well as also supporting AEAD operations.
+
+
+Session and Session Management
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Session are used in symmetric cryptographic processing to store the immutable
+data defined in a cryptographic transform which is used in the operation
+processing of a packet flow. Sessions are used to manage information such as
+expand cipher keys and HMAC IPADs and OPADs, which need to be calculated for a
+particular Crypto operation, but are immutable on a packet to packet basis for
+a flow. Crypto sessions cache this immutable data in a optimal way for the
+underlying PMD and this allows further acceleration of the offload of
+Crypto workloads.
+
+.. figure:: img/cryptodev_sym_sess.*
+
+The Crypto device framework provides a set of session pool management APIs for
+the creation and freeing of the sessions, utilizing the Mempool Library.
+
+The framework also provides hooks so the PMDs can pass the amount of memory
+required for that PMDs private session parameters, as well as initialization
+functions for the configuration of the session parameters and freeing function
+so the PMD can managed the memory on destruction of a session.
+
+**Note**: Sessions created on a particular device can only be used on Crypto
+devices of the same type, and if you try to use a session on a device different
+to that on which it was created then the Crypto operation will fail.
+
+``rte_cryptodev_sym_session_create()`` is used to create a symmetric session on
+Crypto device. A symmetric transform chain is used to specify the particular
+operation and its parameters. See the section below for details on transforms.
+
+.. code-block:: c
+
+ struct rte_cryptodev_sym_session * rte_cryptodev_sym_session_create(
+ uint8_t dev_id, struct rte_crypto_sym_xform *xform);
+
+**Note**: For AEAD operations the algorithm selected for authentication and
+ciphering must aligned, eg AES_GCM.
+
+
+Transforms and Transform Chaining
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Symmetric Crypto transforms (``rte_crypto_sym_xform``) are the mechanism used
+to specify the details of the Crypto operation. For chaining of symmetric
+operations such as cipher encrypt and authentication generate, the next pointer
+allows transform to be chained together. Crypto devices which support chaining
+must publish the chaining of symmetric Crypto operations feature flag.
+
+Currently there are two transforms types cipher and authentication, to specify
+an AEAD operation it is required to chain a cipher and an authentication
+transform together. Also it is important to note that the order in which the
+transforms are passed indicates the order of the chaining.
+
+.. code-block:: c
+
+ struct rte_crypto_sym_xform {
+ struct rte_crypto_sym_xform *next;
+ /**< next xform in chain */
+ enum rte_crypto_sym_xform_type type;
+ /**< xform type */
+ union {
+ struct rte_crypto_auth_xform auth;
+ /**< Authentication / hash xform */
+ struct rte_crypto_cipher_xform cipher;
+ /**< Cipher xform */
+ };
+ };
+
+The API does not place a limit on the number of transforms that can be chained
+together but this will be limited by the underlying Crypto device poll mode
+driver which is processing the operation.
+
+.. figure:: img/crypto_xform_chain.*
+
+
+Symmetric Operations
+~~~~~~~~~~~~~~~~~~~~
+
+The symmetric Crypto operation structure contains all the mutable data relating
+to performing symmetric cryptographic processing on a referenced mbuf data
+buffer. It is used for either cipher, authentication, AEAD and chained
+operations.
+
+As a minimum the symmetric operation must have a source data buffer (``m_src``),
+the session type (session-based/less), a valid session (or transform chain if in
+session-less mode) and the minimum authentication/ cipher parameters required
+depending on the type of operation specified in the session or the transform
+chain.
+
+.. code-block:: c
+
+ struct rte_crypto_sym_op {
+ struct rte_mbuf *m_src;
+ struct rte_mbuf *m_dst;
+
+ enum rte_crypto_sym_op_sess_type type;
+
+ union {
+ struct rte_cryptodev_sym_session *session;
+ /**< Handle for the initialised session context */
+ struct rte_crypto_sym_xform *xform;
+ /**< Session-less API Crypto operation parameters */
+ };
+
+ struct {
+ struct {
+ uint32_t offset;
+ uint32_t length;
+ } data; /**< Data offsets and length for ciphering */
+
+ struct {
+ uint8_t *data;
+ phys_addr_t phys_addr;
+ uint16_t length;
+ } iv; /**< Initialisation vector parameters */
+ } cipher;
+
+ struct {
+ struct {
+ uint32_t offset;
+ uint32_t length;
+ } data; /**< Data offsets and length for authentication */
+
+ struct {
+ uint8_t *data;
+ phys_addr_t phys_addr;
+ uint16_t length;
+ } digest; /**< Digest parameters */
+
+ struct {
+ uint8_t *data;
+ phys_addr_t phys_addr;
+ uint16_t length;
+ } aad; /**< Additional authentication parameters */
+ } auth;
+ }
+
+
+Asymmetric Cryptography
+-----------------------
+
+Asymmetric functionality is currently not supported by the cryptodev API.
+
+
+Crypto Device API
+~~~~~~~~~~~~~~~~~
+
+The cryptodev Library API is described in the *DPDK API Reference* document.
--- /dev/null
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+ dy="1.425em" class="st4">struct </tspan><tspan class="st3">rte</tspan><tspan class="st3">_</tspan><tspan
+ class="st3">crypto</tspan><tspan class="st3">_</tspan><tspan class="st3">cipher</tspan><tspan class="st3">_</tspan><tspan
+ class="st3">xform</tspan></text> </g>
+ <g id="shape11-38" transform="translate(10.6711,-238.133)">
+ <title>Rounded Rectangle.26</title>
+ <desc>next transform (struct rte_crypto_sym_xform *)</desc>
+ <path d="M5.91 306.6 L129.16 306.6 A5.90925 5.90925 -180 0 0 135.07 300.7 L135.07 283.84 A5.90925 5.90925 -180 0 0 129.16
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+ class="st9"/>
+ <text x="37.15" y="289.27" class="st8">next transform <tspan x="14.33" dy="1.5em" class="st3">(</tspan><tspan
+ class="st4">struct </tspan><tspan class="st3">rte</tspan><tspan class="st3">_</tspan><tspan class="st3">crypto</tspan><tspan
+ class="st3">_</tspan><tspan class="st3">sym</tspan><tspan class="st3">_</tspan><tspan class="st3">xform </tspan><tspan
+ class="st3">*)</tspan></text> </g>
+ <g id="shape12-51" transform="translate(10.6711,-199.175)">
+ <title>Rounded Rectangle.29</title>
+ <desc>transform type (enum rte_crypto_sym_xform_type)</desc>
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+ class="st9"/>
+ <text x="37.06" y="289.27" class="st8">transform type <tspan x="8.04" dy="1.5em" class="st3">(</tspan><tspan
+ class="st4">enum </tspan><tspan class="st3">rte</tspan><tspan class="st3">_</tspan><tspan class="st3">crypto</tspan><tspan
+ class="st3">_</tspan><tspan class="st3">sym</tspan><tspan class="st3">_</tspan><tspan class="st3">xform</tspan><tspan
+ class="st3">_</tspan><tspan class="st3">type</tspan><tspan class="st3">)</tspan></text> </g>
+ <g id="shape13-66" transform="translate(199.671,-0.75)">
+ <title>Rounded Rectangle.30</title>
+ <desc>Symmetric Transform (struct rte_crypto_sym_xform)</desc>
+ <path d="M6.78 306.6 L148.14 306.6 A6.77735 6.77735 -180 0 0 154.91 299.83 L154.91 82.55 A6.77735 6.77735 -180 0 0 148.14
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+ class="st1"/>
+ <text x="33.55" y="88.77" class="st2">Symmetric Transform <tspan x="27.14" dy="1.5em" class="st3">(</tspan><tspan
+ class="st4">struct </tspan><tspan class="st3">rte</tspan><tspan class="st3">_</tspan><tspan class="st3">crypto</tspan><tspan
+ class="st3">_</tspan><tspan class="st3">sym</tspan><tspan class="st3">_</tspan><tspan class="st3">xform</tspan><tspan
+ class="st3">)</tspan></text> </g>
+ <g id="shape14-80" transform="translate(209.592,-8.82874)">
+ <title>Rounded Rectangle.31</title>
+ <desc>Transform Parameters struct rte_crypto_auth_xform struct rte_...</desc>
+ <g id="shadow14-81" transform="matrix(1,0,0,1,0.345598,1.97279)" class="st5">
+ <path d="M5.91 306.6 L129.16 306.6 A5.90925 5.90925 -180 0 0 135.07 300.7 L135.07 207.92 A5.90925 5.90925 -180 0
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+ 5.91 306.6 Z" class="st6"/>
+ </g>
+ <path d="M5.91 306.6 L129.16 306.6 A5.90925 5.90925 -180 0 0 135.07 300.7 L135.07 207.92 A5.90925 5.90925 -180 0 0 129.16
+ 202.01 L5.91 202.01 A5.90925 5.90925 -180 0 0 -0 207.92 L0 300.7 A5.90925 5.90925 -180 0 0 5.91 306.6 Z"
+ class="st7"/>
+ <text x="21.89" y="241.71" class="st8">Transform Parameters <tspan x="18.76" dy="2.475em" class="st4">struct </tspan><tspan
+ class="st3">rte</tspan><tspan class="st3">_</tspan><tspan class="st3">crypto</tspan><tspan class="st3">_</tspan><tspan
+ class="st3">auth</tspan><tspan class="st3">_</tspan><tspan class="st3">xform </tspan><tspan x="16.02"
+ dy="1.425em" class="st4">struct </tspan><tspan class="st3">rte</tspan><tspan class="st3">_</tspan><tspan
+ class="st3">crypto</tspan><tspan class="st3">_</tspan><tspan class="st3">cipher</tspan><tspan class="st3">_</tspan><tspan
+ class="st3">xform</tspan></text> </g>
+ <g id="shape15-102" transform="translate(209.592,-163.865)">
+ <title>Rounded Rectangle.32</title>
+ <desc>next transform (struct rte_crypto_sym_xform *)</desc>
+ <path d="M5.91 306.6 L129.16 306.6 A5.90925 5.90925 -180 0 0 135.07 300.7 L135.07 283.84 A5.90925 5.90925 -180 0 0 129.16
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+ class="st9"/>
+ <text x="37.15" y="289.27" class="st8">next transform <tspan x="14.33" dy="1.5em" class="st3">(</tspan><tspan
+ class="st4">struct </tspan><tspan class="st3">rte</tspan><tspan class="st3">_</tspan><tspan class="st3">crypto</tspan><tspan
+ class="st3">_</tspan><tspan class="st3">sym</tspan><tspan class="st3">_</tspan><tspan class="st3">xform </tspan><tspan
+ class="st3">*)</tspan></text> </g>
+ <g id="shape16-115" transform="translate(209.592,-124.907)">
+ <title>Rounded Rectangle.33</title>
+ <desc>transform type (enum rte_crypto_sym_xform_type)</desc>
+ <path d="M5.91 306.6 L129.16 306.6 A5.90925 5.90925 -180 0 0 135.07 300.7 L135.07 283.84 A5.90925 5.90925 -180 0 0 129.16
+ 277.93 L5.91 277.93 A5.90925 5.90925 -180 0 0 0 283.84 L0 300.7 A5.90925 5.90925 -180 0 0 5.91 306.6 Z"
+ class="st9"/>
+ <text x="37.06" y="289.27" class="st8">transform type <tspan x="8.04" dy="1.5em" class="st3">(</tspan><tspan
+ class="st4">enum </tspan><tspan class="st3">rte</tspan><tspan class="st3">_</tspan><tspan class="st3">crypto</tspan><tspan
+ class="st3">_</tspan><tspan class="st3">sym</tspan><tspan class="st3">_</tspan><tspan class="st3">xform</tspan><tspan
+ class="st3">_</tspan><tspan class="st3">type</tspan><tspan class="st3">)</tspan></text> </g>
+ <g id="shape17-130" transform="translate(145.742,-252.47)">
+ <title>Dynamic connector</title>
+ <path d="M0 306.6 L131.39 306.6 L131.39 320.45" class="st10"/>
+ </g>
+ </g>
+</svg>
git.droids-corp.org / dpdk.git / commitdiff
