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/linux-6.12.1/Documentation/crypto/
Dintro.rst8 as other data transformation mechanisms and methods to invoke these.
27 - data transformation implementations (typically ciphers) that can be
32 however, does not discuss all API calls available to data transformation
37 Note: The terms "transformation" and cipher algorithm are used
43 The transformation implementation is an actual code or interface to
44 hardware which implements a certain transformation with precisely
47 The transformation object (TFM) is an instance of a transformation
48 implementation. There can be multiple transformation objects associated
49 with a single transformation implementation. Each of those
50 transformation objects is held by a crypto API consumer or another
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Ddevel-algos.rst4 Registering And Unregistering Transformation
8 API. One is used to register a generic cryptographic transformation,
19 former function registers a single transformation, while the latter
20 works on an array of transformation descriptions. The latter is useful
52 This section describes the simplest of all transformation
62 filled in with proper callbacks to implement this transformation.
103 This section describes the multi-block cipher transformation
105 which operate on scatterlists of data supplied to the transformation
141 Registering And Unregistering The Transformation
144 There are multiple ways to register a HASH transformation, depending on
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/linux-6.12.1/include/linux/
Dcrypto.h188 * @cia_min_keysize: Minimum key size supported by the transformation. This is
189 * the smallest key length supported by this transformation
194 * @cia_max_keysize: Maximum key size supported by the transformation. This is
195 * the largest key length supported by this transformation
200 * @cia_setkey: Set key for the transformation. This function is used to either
202 * transformation context for programming it later. Note that this
203 * function does modify the transformation context. This function
205 * transformation object, so one must make sure the key is properly
224 * transformation context, the key might need to be re-programmed
226 * modify the transformation context, as this function may be
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/linux-6.12.1/include/crypto/
Dskcipher.h69 * @min_keysize: Minimum key size supported by the transformation. This is the
70 * smallest key length supported by this transformation algorithm.
74 * @max_keysize: Maximum key size supported by the transformation. This is the
75 * largest key length supported by this transformation algorithm.
79 * @ivsize: IV size applicable for transformation. The consumer must provide an
99 * @setkey: Set key for the transformation. This function is used to either
101 * transformation context for programming it later. Note that this
102 * function does modify the transformation context. This function can
103 * be called multiple times during the existence of the transformation
116 * key was stored in transformation context, the key might need to be
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Dhash.h28 * @digestsize: Size of the result of the transformation. A buffer of this size
33 * @statesize: Size of the block for partial state of the transformation. A
35 * will save the partial state of the transformation into it. On the
66 * @init: **[mandatory]** Initialize the transformation context. Intended only to initialize the
67 * state of the HASH transformation at the beginning. This shall fill in
69 * transformation. No data processing happens at this point. Driver code
71 * @update: **[mandatory]** Push a chunk of data into the driver for transformation. This
74 * function must not finalize the HASH transformation by calculating the
76 * transformation. This function shall not modify the transformation
78 * transformation object. Data processing can happen synchronously
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Daead.h107 * transformation. A transformation may support smaller tag sizes.
112 * @setauthsize: Set authentication size for the AEAD transformation. This
114 * authentication tag to be either generated by the transformation
124 * @init: Initialize the cryptographic transformation object. This function
125 * is used to initialize the cryptographic transformation object.
127 * after the transformation context was allocated. In case the
130 * requirement of the transformation and put any software fallbacks
132 * @exit: Deinitialize the cryptographic transformation object. This is a
Dakcipher.h82 * @init: Initialize the cryptographic transformation object.
84 * transformation object. This function is called only once at
85 * the instantiation time, right after the transformation context
89 * transformation and put any software fallbacks in place.
90 * @exit: Deinitialize the cryptographic transformation object. This is a
267 * Function assumes that the key is already set in the transformation. If this
/linux-6.12.1/net/xfrm/
DKconfig24 tristate "Transformation user configuration interface"
27 Support for Transformation(XFRM) user configuration interface
38 Transformation(XFRM) user configuration interface like IPsec
44 tristate "Transformation virtual interface"
52 bool "Transformation sub policy support"
62 bool "Transformation migrate database"
73 bool "Transformation statistics"
77 statistics about transformation error (or almost error) factor
/linux-6.12.1/Documentation/networking/
Dxfrm_proc.rst10 Transformation Statistics
14 dropped by the transformation code and why. These counters are defined
36 Transformation protocol specific error
40 Transformation mode specific error
94 Transformation protocol specific error
97 Transformation mode specific error
Dpktgen.rst282 Default IPsec transformation with ESP encapsulation plus transport mode
289 you can use "pgset spi SPI_VALUE" to specify which transformation mode
/linux-6.12.1/include/sound/sof/
Dchannel_map.h16 * \brief Channel map, specifies transformation of one-to-many or many-to-one.
26 * Ext ID is the identifier of external part of the transformation. Depending
49 * More than one transformation per a single channel is allowed (in case
51 * A channel may be skipped in the transformation list, then it is filled
52 * with 0's by the transformation function.
/linux-6.12.1/include/crypto/internal/
Dacompress.h21 * @init: Initialize the cryptographic transformation object.
23 * transformation object. This function is called only once at
24 * the instantiation time, right after the transformation context
28 * transformation and put any software fallbacks in place.
29 * @exit: Deinitialize the cryptographic transformation object. This is a
/linux-6.12.1/net/ipv6/
DKconfig52 tristate "IPv6: AH transformation"
67 tristate "IPv6: ESP transformation"
82 tristate "IPv6: ESP transformation offload"
87 Support for ESP transformation offload. This makes sense
107 tristate "IPv6: IPComp transformation"
/linux-6.12.1/Documentation/userspace-api/media/drivers/
Ddw100.rst7 programmable geometrical transformation on the input image to correct distortion
10 The transformation function is exposed by the hardware as a grid map with 16x16
/linux-6.12.1/drivers/media/platform/nxp/dw100/
DKconfig13 transformation on source images through a programmable dewarping map.
/linux-6.12.1/Documentation/timers/
Dhighres.rst66 Figure #3 (OLS slides p.18) illustrates the transformation.
139 Figure #4 (OLS slides p.20) illustrates the transformation.
205 Figure #5 (OLS slides p.22) illustrates the transformation.
/linux-6.12.1/net/ipv4/
DKconfig341 tristate "IP: AH transformation"
356 tristate "IP: ESP transformation"
371 tristate "IP: ESP transformation offload"
376 Support for ESP transformation offload. This makes sense
396 tristate "IP: IPComp transformation"
/linux-6.12.1/arch/xtensa/include/asm/
Dkasan.h23 /* Offset for mem to shadow address transformation */
/linux-6.12.1/Documentation/devicetree/bindings/iio/
Dmount-matrix.txt178 producing the transformation matrix.
183 mechanically mounted in an ideal way and we need no transformation):
/linux-6.12.1/drivers/crypto/
Datmel-ecc.c29 * struct atmel_ecdh_ctx - transformation context
262 dev_err(&ctx->client->dev, "Failed to allocate transformation for '%s': %ld\n", in atmel_ecdh_init_tfm()
/linux-6.12.1/arch/powerpc/crypto/
Daes.c37 "Failed to allocate transformation for '%s': %ld\n", in p8_aes_init()
/linux-6.12.1/drivers/crypto/intel/keembay/
Dkeembay-ocs-hcu-core.c39 * @hcu_dev: The OCS HCU device used by the transformation.
42 * @is_sm3_tfm: Whether or not this is an SM3 transformation.
43 * @is_hmac_tfm: Whether or not this is a HMAC transformation.
58 * @blk_sz: Block size of the transformation / request.
59 * @dig_sz: Digest size of the transformation / request.
/linux-6.12.1/drivers/gpu/drm/
Ddrm_rect.c241 * @rotation: Transformation to be applied
307 * @rotation: Transformation whose inverse is to be applied
Ddrm_color_mgmt.c43 * from the framebuffer before it is given to the transformation matrix.
62 * Blob property to set the current transformation matrix (CTM) apply to
74 * after the transformation matrix to data sent to the connector. The
/linux-6.12.1/drivers/comedi/drivers/
Djr3_pci.h151 * coordinate transformation, or new sensor full scale is set by the
355 * whenever a new coordinate transformation is calculated. It is
485 * a coordinate transformation or a full scale change. Peak data is
690 * transformation from the center of the sensor to either flange.

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