lkml.org 
[lkml]   [2019]   [Jun]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 1/3] crypto: doc - Add parameter documentation
Date
Fill in missing parameter descriptions for the ompression algorithm,
then pick them up to document for the compression_alg structure.

Signed-off-by: Gary R Hook <gary.hook@amd.com>
---
Documentation/crypto/api-skcipher.rst | 2 +-
include/linux/crypto.h | 11 +++++++++++
2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/Documentation/crypto/api-skcipher.rst b/Documentation/crypto/api-skcipher.rst
index 4eec4a93f7e3..20ba08dddf2e 100644
--- a/Documentation/crypto/api-skcipher.rst
+++ b/Documentation/crypto/api-skcipher.rst
@@ -5,7 +5,7 @@ Block Cipher Algorithm Definitions
:doc: Block Cipher Algorithm Definitions

.. kernel-doc:: include/linux/crypto.h
- :functions: crypto_alg ablkcipher_alg blkcipher_alg cipher_alg
+ :functions: crypto_alg ablkcipher_alg blkcipher_alg cipher_alg compress_alg

Symmetric Key Cipher API
------------------------
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 311237b1dab0..4b4e2ffbee74 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -327,6 +327,17 @@ struct cipher_alg {
void (*cia_decrypt)(struct crypto_tfm *tfm, u8 *dst, const u8 *src);
};

+/**
+ * struct compress_alg - compression/decompression algorithm
+ * @coa_compress: Compress a buffer of specified length, storing the resulting
+ * data in the specified buffer. Return the length of the
+ * compressed data in dlen.
+ * @coa_decompress: Decompress the source buffer, storing the uncompressed
+ * data in the specified buffer. The length of the data is
+ * returned in dlen.
+ *
+ * All fields are mandatory.
+ */
struct compress_alg {
int (*coa_compress)(struct crypto_tfm *tfm, const u8 *src,
unsigned int slen, u8 *dst, unsigned int *dlen);
\
 
 \ /
  Last update: 2019-06-24 21:08    [W:0.079 / U:5.448 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site