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authorJeremy Gebben <jgebben@codeaurora.org>2015-10-23 15:01:34 -0600
committerDavid Keitel <dkeitel@codeaurora.org>2016-03-23 21:13:37 -0700
commit18015f6f2a919cb8fda3cb6f89bb16dfe416f5d4 (patch)
treea419f4efa987a2dc6154e6ececc602d5681d87ba /include/uapi/linux
parent99e6ef35c708d96a53da0eca260f2b0aea97ad59 (diff)
msm: crypto: move compat_qcedev.h
The uapi directory shouldn't contain compat definitions, so move this file out of there. Change-Id: I1ee862e522d0b7f9bc4e22fb0e375b4cc1a53504 Signed-off-by: Jeremy Gebben <jgebben@codeaurora.org>
Diffstat (limited to 'include/uapi/linux')
-rw-r--r--include/uapi/linux/compat_qcedev.h165
1 files changed, 0 insertions, 165 deletions
diff --git a/include/uapi/linux/compat_qcedev.h b/include/uapi/linux/compat_qcedev.h
deleted file mode 100644
index ff38af2f74ed..000000000000
--- a/include/uapi/linux/compat_qcedev.h
+++ /dev/null
@@ -1,165 +0,0 @@
-#ifndef _UAPI_COMPAT_QCEDEV__H
-#define _UAPI_COMPAT_QCEDEV__H
-
-#include <linux/types.h>
-#include <linux/ioctl.h>
-
-#if IS_ENABLED(CONFIG_COMPAT)
-#include <linux/compat.h>
-
-/**
-* struct compat_buf_info - Buffer information
-* @offset: Offset from the base address of the buffer
-* (Used when buffer is allocated using PMEM)
-* @vaddr: Virtual buffer address pointer
-* @len: Size of the buffer
-*/
-struct compat_buf_info {
- union {
- compat_ulong_t offset;
- compat_uptr_t vaddr;
- };
- compat_ulong_t len;
-};
-
-/**
-* struct compat_qcedev_vbuf_info - Source and destination Buffer information
-* @src: Array of buf_info for input/source
-* @dst: Array of buf_info for output/destination
-*/
-struct compat_qcedev_vbuf_info {
- struct compat_buf_info src[QCEDEV_MAX_BUFFERS];
- struct compat_buf_info dst[QCEDEV_MAX_BUFFERS];
-};
-
-/**
-* struct compat_qcedev_pmem_info - Stores PMEM buffer information
-* @fd_src: Handle to /dev/adsp_pmem used to allocate
-* memory for input/src buffer
-* @src: Array of buf_info for input/source
-* @fd_dst: Handle to /dev/adsp_pmem used to allocate
-* memory for output/dst buffer
-* @dst: Array of buf_info for output/destination
-* @pmem_src_offset: The offset from input/src buffer
-* (allocated by PMEM)
-*/
-struct compat_qcedev_pmem_info {
- compat_int_t fd_src;
- struct compat_buf_info src[QCEDEV_MAX_BUFFERS];
- compat_int_t fd_dst;
- struct compat_buf_info dst[QCEDEV_MAX_BUFFERS];
-};
-
-/**
-* struct compat_qcedev_cipher_op_req - Holds the ciphering request information
-* @use_pmem (IN): Flag to indicate if buffer source is PMEM
-* QCEDEV_USE_PMEM/QCEDEV_NO_PMEM
-* @pmem (IN): Stores PMEM buffer information.
-* Refer struct qcedev_pmem_info
-* @vbuf (IN/OUT): Stores Source and destination Buffer information
-* Refer to struct qcedev_vbuf_info
-* @data_len (IN): Total Length of input/src and output/dst in bytes
-* @in_place_op (IN): Indicates whether the operation is inplace where
-* source == destination
-* When using PMEM allocated memory, must set this to 1
-* @enckey (IN): 128 bits of confidentiality key
-* enckey[0] bit 127-120, enckey[1] bit 119-112,..
-* enckey[15] bit 7-0
-* @encklen (IN): Length of the encryption key(set to 128 bits/16
-* bytes in the driver)
-* @iv (IN/OUT): Initialisation vector data
-* This is updated by the driver, incremented by
-* number of blocks encrypted/decrypted.
-* @ivlen (IN): Length of the IV
-* @byteoffset (IN): Offset in the Cipher BLOCK (applicable and to be set
-* for AES-128 CTR mode only)
-* @alg (IN): Type of ciphering algorithm: AES/DES/3DES
-* @mode (IN): Mode use when using AES algorithm: ECB/CBC/CTR
-* Apllicabel when using AES algorithm only
-* @op (IN): Type of operation: QCEDEV_OPER_DEC/QCEDEV_OPER_ENC or
-* QCEDEV_OPER_ENC_NO_KEY/QCEDEV_OPER_DEC_NO_KEY
-*
-*If use_pmem is set to 0, the driver assumes that memory was not allocated
-* via PMEM, and kernel will need to allocate memory and copy data from user
-* space buffer (data_src/dta_dst) and process accordingly and copy data back
-* to the user space buffer
-*
-* If use_pmem is set to 1, the driver assumes that memory was allocated via
-* PMEM.
-* The kernel driver will use the fd_src to determine the kernel virtual address
-* base that maps to the user space virtual address base for the buffer
-* allocated in user space.
-* The final input/src and output/dst buffer pointer will be determined
-* by adding the offsets to the kernel virtual addr.
-*
-* If use of hardware key is supported in the target, user can configure the
-* key paramters (encklen, enckey) to use the hardware key.
-* In order to use the hardware key, set encklen to 0 and set the enckey
-* data array to 0.
-*/
-struct compat_qcedev_cipher_op_req {
- uint8_t use_pmem;
- union {
- struct compat_qcedev_pmem_info pmem;
- struct compat_qcedev_vbuf_info vbuf;
- };
- compat_ulong_t entries;
- compat_ulong_t data_len;
- uint8_t in_place_op;
- uint8_t enckey[QCEDEV_MAX_KEY_SIZE];
- compat_ulong_t encklen;
- uint8_t iv[QCEDEV_MAX_IV_SIZE];
- compat_ulong_t ivlen;
- compat_ulong_t byteoffset;
- enum qcedev_cipher_alg_enum alg;
- enum qcedev_cipher_mode_enum mode;
- enum qcedev_oper_enum op;
-};
-
-/**
-* struct qcedev_sha_op_req - Holds the hashing request information
-* @data (IN): Array of pointers to the data to be hashed
-* @entries (IN): Number of buf_info entries in the data array
-* @data_len (IN): Length of data to be hashed
-* @digest (IN/OUT): Returns the hashed data information
-* @diglen (OUT): Size of the hashed/digest data
-* @authkey (IN): Pointer to authentication key for HMAC
-* @authklen (IN): Size of the authentication key
-* @alg (IN): Secure Hash algorithm
-*/
-struct compat_qcedev_sha_op_req {
- struct compat_buf_info data[QCEDEV_MAX_BUFFERS];
- compat_ulong_t entries;
- compat_ulong_t data_len;
- uint8_t digest[QCEDEV_MAX_SHA_DIGEST];
- compat_ulong_t diglen;
- compat_uptr_t authkey;
- compat_ulong_t authklen;
- enum qcedev_sha_alg_enum alg;
-};
-
-struct file;
-extern long compat_qcedev_ioctl(struct file *file,
- unsigned int cmd, unsigned long arg);
-
-#define COMPAT_QCEDEV_IOCTL_ENC_REQ \
- _IOWR(QCEDEV_IOC_MAGIC, 1, struct compat_qcedev_cipher_op_req)
-#define COMPAT_QCEDEV_IOCTL_DEC_REQ \
- _IOWR(QCEDEV_IOC_MAGIC, 2, struct compat_qcedev_cipher_op_req)
-#define COMPAT_QCEDEV_IOCTL_SHA_INIT_REQ \
- _IOWR(QCEDEV_IOC_MAGIC, 3, struct compat_qcedev_sha_op_req)
-#define COMPAT_QCEDEV_IOCTL_SHA_UPDATE_REQ \
- _IOWR(QCEDEV_IOC_MAGIC, 4, struct compat_qcedev_sha_op_req)
-#define COMPAT_QCEDEV_IOCTL_SHA_FINAL_REQ \
- _IOWR(QCEDEV_IOC_MAGIC, 5, struct compat_qcedev_sha_op_req)
-#define COMPAT_QCEDEV_IOCTL_GET_SHA_REQ \
- _IOWR(QCEDEV_IOC_MAGIC, 6, struct compat_qcedev_sha_op_req)
-#define COMPAT_QCEDEV_IOCTL_LOCK_CE \
- _IO(QCEDEV_IOC_MAGIC, 7)
-#define COMPAT_QCEDEV_IOCTL_UNLOCK_CE \
- _IO(QCEDEV_IOC_MAGIC, 8)
-#define COMPAT_QCEDEV_IOCTL_GET_CMAC_REQ \
- _IOWR(QCEDEV_IOC_MAGIC, 9, struct compat_qcedev_sha_op_req)
-
-#endif /* CONFIG_COMPAT */
-#endif /* _UAPI_COMPAT_QCEDEV__H */