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path: root/drivers/crypto/hifn_795x.c
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Diffstat (limited to 'drivers/crypto/hifn_795x.c')
-rw-r--r--drivers/crypto/hifn_795x.c183
1 files changed, 92 insertions, 91 deletions
diff --git a/drivers/crypto/hifn_795x.c b/drivers/crypto/hifn_795x.c
index a18e62df68d9..4e7323884ae3 100644
--- a/drivers/crypto/hifn_795x.c
+++ b/drivers/crypto/hifn_795x.c
@@ -22,6 +22,7 @@
#include <crypto/algapi.h>
#include <crypto/internal/des.h>
+#include <crypto/internal/skcipher.h>
static char hifn_pll_ref[sizeof("extNNN")] = "ext";
module_param_string(hifn_pll_ref, hifn_pll_ref, sizeof(hifn_pll_ref), 0444);
@@ -596,7 +597,7 @@ struct hifn_crypt_result {
struct hifn_crypto_alg {
struct list_head entry;
- struct crypto_alg alg;
+ struct skcipher_alg alg;
struct hifn_device *dev;
};
@@ -1404,7 +1405,7 @@ static void hifn_cipher_walk_exit(struct hifn_cipher_walk *w)
w->num = 0;
}
-static int ablkcipher_add(unsigned int *drestp, struct scatterlist *dst,
+static int skcipher_add(unsigned int *drestp, struct scatterlist *dst,
unsigned int size, unsigned int *nbytesp)
{
unsigned int copy, drest = *drestp, nbytes = *nbytesp;
@@ -1433,11 +1434,11 @@ static int ablkcipher_add(unsigned int *drestp, struct scatterlist *dst,
return idx;
}
-static int hifn_cipher_walk(struct ablkcipher_request *req,
+static int hifn_cipher_walk(struct skcipher_request *req,
struct hifn_cipher_walk *w)
{
struct scatterlist *dst, *t;
- unsigned int nbytes = req->nbytes, offset, copy, diff;
+ unsigned int nbytes = req->cryptlen, offset, copy, diff;
int idx, tidx, err;
tidx = idx = 0;
@@ -1459,7 +1460,7 @@ static int hifn_cipher_walk(struct ablkcipher_request *req,
t = &w->cache[idx];
- err = ablkcipher_add(&dlen, dst, slen, &nbytes);
+ err = skcipher_add(&dlen, dst, slen, &nbytes);
if (err < 0)
return err;
@@ -1498,7 +1499,7 @@ static int hifn_cipher_walk(struct ablkcipher_request *req,
dst = &req->dst[idx];
- err = ablkcipher_add(&dlen, dst, nbytes, &nbytes);
+ err = skcipher_add(&dlen, dst, nbytes, &nbytes);
if (err < 0)
return err;
@@ -1518,13 +1519,13 @@ static int hifn_cipher_walk(struct ablkcipher_request *req,
return tidx;
}
-static int hifn_setup_session(struct ablkcipher_request *req)
+static int hifn_setup_session(struct skcipher_request *req)
{
struct hifn_context *ctx = crypto_tfm_ctx(req->base.tfm);
- struct hifn_request_context *rctx = ablkcipher_request_ctx(req);
+ struct hifn_request_context *rctx = skcipher_request_ctx(req);
struct hifn_device *dev = ctx->dev;
unsigned long dlen, flags;
- unsigned int nbytes = req->nbytes, idx = 0;
+ unsigned int nbytes = req->cryptlen, idx = 0;
int err = -EINVAL, sg_num;
struct scatterlist *dst;
@@ -1563,7 +1564,7 @@ static int hifn_setup_session(struct ablkcipher_request *req)
goto err_out;
}
- err = hifn_setup_dma(dev, ctx, rctx, req->src, req->dst, req->nbytes, req);
+ err = hifn_setup_dma(dev, ctx, rctx, req->src, req->dst, req->cryptlen, req);
if (err)
goto err_out;
@@ -1610,7 +1611,7 @@ static int hifn_start_device(struct hifn_device *dev)
return 0;
}
-static int ablkcipher_get(void *saddr, unsigned int *srestp, unsigned int offset,
+static int skcipher_get(void *saddr, unsigned int *srestp, unsigned int offset,
struct scatterlist *dst, unsigned int size, unsigned int *nbytesp)
{
unsigned int srest = *srestp, nbytes = *nbytesp, copy;
@@ -1660,12 +1661,12 @@ static inline void hifn_complete_sa(struct hifn_device *dev, int i)
BUG_ON(dev->started < 0);
}
-static void hifn_process_ready(struct ablkcipher_request *req, int error)
+static void hifn_process_ready(struct skcipher_request *req, int error)
{
- struct hifn_request_context *rctx = ablkcipher_request_ctx(req);
+ struct hifn_request_context *rctx = skcipher_request_ctx(req);
if (rctx->walk.flags & ASYNC_FLAGS_MISALIGNED) {
- unsigned int nbytes = req->nbytes;
+ unsigned int nbytes = req->cryptlen;
int idx = 0, err;
struct scatterlist *dst, *t;
void *saddr;
@@ -1688,7 +1689,7 @@ static void hifn_process_ready(struct ablkcipher_request *req, int error)
saddr = kmap_atomic(sg_page(t));
- err = ablkcipher_get(saddr, &t->length, t->offset,
+ err = skcipher_get(saddr, &t->length, t->offset,
dst, nbytes, &nbytes);
if (err < 0) {
kunmap_atomic(saddr);
@@ -1910,7 +1911,7 @@ static void hifn_flush(struct hifn_device *dev)
{
unsigned long flags;
struct crypto_async_request *async_req;
- struct ablkcipher_request *req;
+ struct skcipher_request *req;
struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt;
int i;
@@ -1926,7 +1927,7 @@ static void hifn_flush(struct hifn_device *dev)
spin_lock_irqsave(&dev->lock, flags);
while ((async_req = crypto_dequeue_request(&dev->queue))) {
- req = ablkcipher_request_cast(async_req);
+ req = skcipher_request_cast(async_req);
spin_unlock_irqrestore(&dev->lock, flags);
hifn_process_ready(req, -ENODEV);
@@ -1936,14 +1937,14 @@ static void hifn_flush(struct hifn_device *dev)
spin_unlock_irqrestore(&dev->lock, flags);
}
-static int hifn_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int hifn_setkey(struct crypto_skcipher *cipher, const u8 *key,
unsigned int len)
{
- struct hifn_context *ctx = crypto_ablkcipher_ctx(cipher);
+ struct hifn_context *ctx = crypto_skcipher_ctx(cipher);
struct hifn_device *dev = ctx->dev;
int err;
- err = verify_ablkcipher_des_key(cipher, key);
+ err = verify_skcipher_des_key(cipher, key);
if (err)
return err;
@@ -1955,14 +1956,14 @@ static int hifn_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
return 0;
}
-static int hifn_des3_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int hifn_des3_setkey(struct crypto_skcipher *cipher, const u8 *key,
unsigned int len)
{
- struct hifn_context *ctx = crypto_ablkcipher_ctx(cipher);
+ struct hifn_context *ctx = crypto_skcipher_ctx(cipher);
struct hifn_device *dev = ctx->dev;
int err;
- err = verify_ablkcipher_des3_key(cipher, key);
+ err = verify_skcipher_des3_key(cipher, key);
if (err)
return err;
@@ -1974,36 +1975,36 @@ static int hifn_des3_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
return 0;
}
-static int hifn_handle_req(struct ablkcipher_request *req)
+static int hifn_handle_req(struct skcipher_request *req)
{
struct hifn_context *ctx = crypto_tfm_ctx(req->base.tfm);
struct hifn_device *dev = ctx->dev;
int err = -EAGAIN;
- if (dev->started + DIV_ROUND_UP(req->nbytes, PAGE_SIZE) <= HIFN_QUEUE_LENGTH)
+ if (dev->started + DIV_ROUND_UP(req->cryptlen, PAGE_SIZE) <= HIFN_QUEUE_LENGTH)
err = hifn_setup_session(req);
if (err == -EAGAIN) {
unsigned long flags;
spin_lock_irqsave(&dev->lock, flags);
- err = ablkcipher_enqueue_request(&dev->queue, req);
+ err = crypto_enqueue_request(&dev->queue, &req->base);
spin_unlock_irqrestore(&dev->lock, flags);
}
return err;
}
-static int hifn_setup_crypto_req(struct ablkcipher_request *req, u8 op,
+static int hifn_setup_crypto_req(struct skcipher_request *req, u8 op,
u8 type, u8 mode)
{
struct hifn_context *ctx = crypto_tfm_ctx(req->base.tfm);
- struct hifn_request_context *rctx = ablkcipher_request_ctx(req);
+ struct hifn_request_context *rctx = skcipher_request_ctx(req);
unsigned ivsize;
- ivsize = crypto_ablkcipher_ivsize(crypto_ablkcipher_reqtfm(req));
+ ivsize = crypto_skcipher_ivsize(crypto_skcipher_reqtfm(req));
- if (req->info && mode != ACRYPTO_MODE_ECB) {
+ if (req->iv && mode != ACRYPTO_MODE_ECB) {
if (type == ACRYPTO_TYPE_AES_128)
ivsize = HIFN_AES_IV_LENGTH;
else if (type == ACRYPTO_TYPE_DES)
@@ -2022,7 +2023,7 @@ static int hifn_setup_crypto_req(struct ablkcipher_request *req, u8 op,
rctx->op = op;
rctx->mode = mode;
rctx->type = type;
- rctx->iv = req->info;
+ rctx->iv = req->iv;
rctx->ivsize = ivsize;
/*
@@ -2037,7 +2038,7 @@ static int hifn_setup_crypto_req(struct ablkcipher_request *req, u8 op,
static int hifn_process_queue(struct hifn_device *dev)
{
struct crypto_async_request *async_req, *backlog;
- struct ablkcipher_request *req;
+ struct skcipher_request *req;
unsigned long flags;
int err = 0;
@@ -2053,7 +2054,7 @@ static int hifn_process_queue(struct hifn_device *dev)
if (backlog)
backlog->complete(backlog, -EINPROGRESS);
- req = ablkcipher_request_cast(async_req);
+ req = skcipher_request_cast(async_req);
err = hifn_handle_req(req);
if (err)
@@ -2063,7 +2064,7 @@ static int hifn_process_queue(struct hifn_device *dev)
return err;
}
-static int hifn_setup_crypto(struct ablkcipher_request *req, u8 op,
+static int hifn_setup_crypto(struct skcipher_request *req, u8 op,
u8 type, u8 mode)
{
int err;
@@ -2083,22 +2084,22 @@ static int hifn_setup_crypto(struct ablkcipher_request *req, u8 op,
/*
* AES ecryption functions.
*/
-static inline int hifn_encrypt_aes_ecb(struct ablkcipher_request *req)
+static inline int hifn_encrypt_aes_ecb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
ACRYPTO_TYPE_AES_128, ACRYPTO_MODE_ECB);
}
-static inline int hifn_encrypt_aes_cbc(struct ablkcipher_request *req)
+static inline int hifn_encrypt_aes_cbc(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
ACRYPTO_TYPE_AES_128, ACRYPTO_MODE_CBC);
}
-static inline int hifn_encrypt_aes_cfb(struct ablkcipher_request *req)
+static inline int hifn_encrypt_aes_cfb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
ACRYPTO_TYPE_AES_128, ACRYPTO_MODE_CFB);
}
-static inline int hifn_encrypt_aes_ofb(struct ablkcipher_request *req)
+static inline int hifn_encrypt_aes_ofb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
ACRYPTO_TYPE_AES_128, ACRYPTO_MODE_OFB);
@@ -2107,22 +2108,22 @@ static inline int hifn_encrypt_aes_ofb(struct ablkcipher_request *req)
/*
* AES decryption functions.
*/
-static inline int hifn_decrypt_aes_ecb(struct ablkcipher_request *req)
+static inline int hifn_decrypt_aes_ecb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
ACRYPTO_TYPE_AES_128, ACRYPTO_MODE_ECB);
}
-static inline int hifn_decrypt_aes_cbc(struct ablkcipher_request *req)
+static inline int hifn_decrypt_aes_cbc(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
ACRYPTO_TYPE_AES_128, ACRYPTO_MODE_CBC);
}
-static inline int hifn_decrypt_aes_cfb(struct ablkcipher_request *req)
+static inline int hifn_decrypt_aes_cfb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
ACRYPTO_TYPE_AES_128, ACRYPTO_MODE_CFB);
}
-static inline int hifn_decrypt_aes_ofb(struct ablkcipher_request *req)
+static inline int hifn_decrypt_aes_ofb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
ACRYPTO_TYPE_AES_128, ACRYPTO_MODE_OFB);
@@ -2131,22 +2132,22 @@ static inline int hifn_decrypt_aes_ofb(struct ablkcipher_request *req)
/*
* DES ecryption functions.
*/
-static inline int hifn_encrypt_des_ecb(struct ablkcipher_request *req)
+static inline int hifn_encrypt_des_ecb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
ACRYPTO_TYPE_DES, ACRYPTO_MODE_ECB);
}
-static inline int hifn_encrypt_des_cbc(struct ablkcipher_request *req)
+static inline int hifn_encrypt_des_cbc(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
ACRYPTO_TYPE_DES, ACRYPTO_MODE_CBC);
}
-static inline int hifn_encrypt_des_cfb(struct ablkcipher_request *req)
+static inline int hifn_encrypt_des_cfb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
ACRYPTO_TYPE_DES, ACRYPTO_MODE_CFB);
}
-static inline int hifn_encrypt_des_ofb(struct ablkcipher_request *req)
+static inline int hifn_encrypt_des_ofb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
ACRYPTO_TYPE_DES, ACRYPTO_MODE_OFB);
@@ -2155,22 +2156,22 @@ static inline int hifn_encrypt_des_ofb(struct ablkcipher_request *req)
/*
* DES decryption functions.
*/
-static inline int hifn_decrypt_des_ecb(struct ablkcipher_request *req)
+static inline int hifn_decrypt_des_ecb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
ACRYPTO_TYPE_DES, ACRYPTO_MODE_ECB);
}
-static inline int hifn_decrypt_des_cbc(struct ablkcipher_request *req)
+static inline int hifn_decrypt_des_cbc(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
ACRYPTO_TYPE_DES, ACRYPTO_MODE_CBC);
}
-static inline int hifn_decrypt_des_cfb(struct ablkcipher_request *req)
+static inline int hifn_decrypt_des_cfb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
ACRYPTO_TYPE_DES, ACRYPTO_MODE_CFB);
}
-static inline int hifn_decrypt_des_ofb(struct ablkcipher_request *req)
+static inline int hifn_decrypt_des_ofb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
ACRYPTO_TYPE_DES, ACRYPTO_MODE_OFB);
@@ -2179,44 +2180,44 @@ static inline int hifn_decrypt_des_ofb(struct ablkcipher_request *req)
/*
* 3DES ecryption functions.
*/
-static inline int hifn_encrypt_3des_ecb(struct ablkcipher_request *req)
+static inline int hifn_encrypt_3des_ecb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
ACRYPTO_TYPE_3DES, ACRYPTO_MODE_ECB);
}
-static inline int hifn_encrypt_3des_cbc(struct ablkcipher_request *req)
+static inline int hifn_encrypt_3des_cbc(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
ACRYPTO_TYPE_3DES, ACRYPTO_MODE_CBC);
}
-static inline int hifn_encrypt_3des_cfb(struct ablkcipher_request *req)
+static inline int hifn_encrypt_3des_cfb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
ACRYPTO_TYPE_3DES, ACRYPTO_MODE_CFB);
}
-static inline int hifn_encrypt_3des_ofb(struct ablkcipher_request *req)
+static inline int hifn_encrypt_3des_ofb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_ENCRYPT,
ACRYPTO_TYPE_3DES, ACRYPTO_MODE_OFB);
}
/* 3DES decryption functions. */
-static inline int hifn_decrypt_3des_ecb(struct ablkcipher_request *req)
+static inline int hifn_decrypt_3des_ecb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
ACRYPTO_TYPE_3DES, ACRYPTO_MODE_ECB);
}
-static inline int hifn_decrypt_3des_cbc(struct ablkcipher_request *req)
+static inline int hifn_decrypt_3des_cbc(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
ACRYPTO_TYPE_3DES, ACRYPTO_MODE_CBC);
}
-static inline int hifn_decrypt_3des_cfb(struct ablkcipher_request *req)
+static inline int hifn_decrypt_3des_cfb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
ACRYPTO_TYPE_3DES, ACRYPTO_MODE_CFB);
}
-static inline int hifn_decrypt_3des_ofb(struct ablkcipher_request *req)
+static inline int hifn_decrypt_3des_ofb(struct skcipher_request *req)
{
return hifn_setup_crypto(req, ACRYPTO_OP_DECRYPT,
ACRYPTO_TYPE_3DES, ACRYPTO_MODE_OFB);
@@ -2226,16 +2227,16 @@ struct hifn_alg_template {
char name[CRYPTO_MAX_ALG_NAME];
char drv_name[CRYPTO_MAX_ALG_NAME];
unsigned int bsize;
- struct ablkcipher_alg ablkcipher;
+ struct skcipher_alg skcipher;
};
-static struct hifn_alg_template hifn_alg_templates[] = {
+static const struct hifn_alg_template hifn_alg_templates[] = {
/*
* 3DES ECB, CBC, CFB and OFB modes.
*/
{
.name = "cfb(des3_ede)", .drv_name = "cfb-3des", .bsize = 8,
- .ablkcipher = {
+ .skcipher = {
.min_keysize = HIFN_3DES_KEY_LENGTH,
.max_keysize = HIFN_3DES_KEY_LENGTH,
.setkey = hifn_des3_setkey,
@@ -2245,7 +2246,7 @@ static struct hifn_alg_template hifn_alg_templates[] = {
},
{
.name = "ofb(des3_ede)", .drv_name = "ofb-3des", .bsize = 8,
- .ablkcipher = {
+ .skcipher = {
.min_keysize = HIFN_3DES_KEY_LENGTH,
.max_keysize = HIFN_3DES_KEY_LENGTH,
.setkey = hifn_des3_setkey,
@@ -2255,7 +2256,7 @@ static struct hifn_alg_template hifn_alg_templates[] = {
},
{
.name = "cbc(des3_ede)", .drv_name = "cbc-3des", .bsize = 8,
- .ablkcipher = {
+ .skcipher = {
.ivsize = HIFN_IV_LENGTH,
.min_keysize = HIFN_3DES_KEY_LENGTH,
.max_keysize = HIFN_3DES_KEY_LENGTH,
@@ -2266,7 +2267,7 @@ static struct hifn_alg_template hifn_alg_templates[] = {
},
{
.name = "ecb(des3_ede)", .drv_name = "ecb-3des", .bsize = 8,
- .ablkcipher = {
+ .skcipher = {
.min_keysize = HIFN_3DES_KEY_LENGTH,
.max_keysize = HIFN_3DES_KEY_LENGTH,
.setkey = hifn_des3_setkey,
@@ -2280,7 +2281,7 @@ static struct hifn_alg_template hifn_alg_templates[] = {
*/
{
.name = "cfb(des)", .drv_name = "cfb-des", .bsize = 8,
- .ablkcipher = {
+ .skcipher = {
.min_keysize = HIFN_DES_KEY_LENGTH,
.max_keysize = HIFN_DES_KEY_LENGTH,
.setkey = hifn_setkey,
@@ -2290,7 +2291,7 @@ static struct hifn_alg_template hifn_alg_templates[] = {
},
{
.name = "ofb(des)", .drv_name = "ofb-des", .bsize = 8,
- .ablkcipher = {
+ .skcipher = {
.min_keysize = HIFN_DES_KEY_LENGTH,
.max_keysize = HIFN_DES_KEY_LENGTH,
.setkey = hifn_setkey,
@@ -2300,7 +2301,7 @@ static struct hifn_alg_template hifn_alg_templates[] = {
},
{
.name = "cbc(des)", .drv_name = "cbc-des", .bsize = 8,
- .ablkcipher = {
+ .skcipher = {
.ivsize = HIFN_IV_LENGTH,
.min_keysize = HIFN_DES_KEY_LENGTH,
.max_keysize = HIFN_DES_KEY_LENGTH,
@@ -2311,7 +2312,7 @@ static struct hifn_alg_template hifn_alg_templates[] = {
},
{
.name = "ecb(des)", .drv_name = "ecb-des", .bsize = 8,
- .ablkcipher = {
+ .skcipher = {
.min_keysize = HIFN_DES_KEY_LENGTH,
.max_keysize = HIFN_DES_KEY_LENGTH,
.setkey = hifn_setkey,
@@ -2325,7 +2326,7 @@ static struct hifn_alg_template hifn_alg_templates[] = {
*/
{
.name = "ecb(aes)", .drv_name = "ecb-aes", .bsize = 16,
- .ablkcipher = {
+ .skcipher = {
.min_keysize = AES_MIN_KEY_SIZE,
.max_keysize = AES_MAX_KEY_SIZE,
.setkey = hifn_setkey,
@@ -2335,7 +2336,7 @@ static struct hifn_alg_template hifn_alg_templates[] = {
},
{
.name = "cbc(aes)", .drv_name = "cbc-aes", .bsize = 16,
- .ablkcipher = {
+ .skcipher = {
.ivsize = HIFN_AES_IV_LENGTH,
.min_keysize = AES_MIN_KEY_SIZE,
.max_keysize = AES_MAX_KEY_SIZE,
@@ -2346,7 +2347,7 @@ static struct hifn_alg_template hifn_alg_templates[] = {
},
{
.name = "cfb(aes)", .drv_name = "cfb-aes", .bsize = 16,
- .ablkcipher = {
+ .skcipher = {
.min_keysize = AES_MIN_KEY_SIZE,
.max_keysize = AES_MAX_KEY_SIZE,
.setkey = hifn_setkey,
@@ -2356,7 +2357,7 @@ static struct hifn_alg_template hifn_alg_templates[] = {
},
{
.name = "ofb(aes)", .drv_name = "ofb-aes", .bsize = 16,
- .ablkcipher = {
+ .skcipher = {
.min_keysize = AES_MIN_KEY_SIZE,
.max_keysize = AES_MAX_KEY_SIZE,
.setkey = hifn_setkey,
@@ -2366,18 +2367,19 @@ static struct hifn_alg_template hifn_alg_templates[] = {
},
};
-static int hifn_cra_init(struct crypto_tfm *tfm)
+static int hifn_init_tfm(struct crypto_skcipher *tfm)
{
- struct crypto_alg *alg = tfm->__crt_alg;
+ struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
struct hifn_crypto_alg *ha = crypto_alg_to_hifn(alg);
- struct hifn_context *ctx = crypto_tfm_ctx(tfm);
+ struct hifn_context *ctx = crypto_skcipher_ctx(tfm);
ctx->dev = ha->dev;
- tfm->crt_ablkcipher.reqsize = sizeof(struct hifn_request_context);
+ crypto_skcipher_set_reqsize(tfm, sizeof(struct hifn_request_context));
+
return 0;
}
-static int hifn_alg_alloc(struct hifn_device *dev, struct hifn_alg_template *t)
+static int hifn_alg_alloc(struct hifn_device *dev, const struct hifn_alg_template *t)
{
struct hifn_crypto_alg *alg;
int err;
@@ -2386,26 +2388,25 @@ static int hifn_alg_alloc(struct hifn_device *dev, struct hifn_alg_template *t)
if (!alg)
return -ENOMEM;
- snprintf(alg->alg.cra_name, CRYPTO_MAX_ALG_NAME, "%s", t->name);
- snprintf(alg->alg.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s-%s",
+ alg->alg = t->skcipher;
+ alg->alg.init = hifn_init_tfm;
+
+ snprintf(alg->alg.base.cra_name, CRYPTO_MAX_ALG_NAME, "%s", t->name);
+ snprintf(alg->alg.base.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s-%s",
t->drv_name, dev->name);
- alg->alg.cra_priority = 300;
- alg->alg.cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
- CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC;
- alg->alg.cra_blocksize = t->bsize;
- alg->alg.cra_ctxsize = sizeof(struct hifn_context);
- alg->alg.cra_alignmask = 0;
- alg->alg.cra_type = &crypto_ablkcipher_type;
- alg->alg.cra_module = THIS_MODULE;
- alg->alg.cra_u.ablkcipher = t->ablkcipher;
- alg->alg.cra_init = hifn_cra_init;
+ alg->alg.base.cra_priority = 300;
+ alg->alg.base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC;
+ alg->alg.base.cra_blocksize = t->bsize;
+ alg->alg.base.cra_ctxsize = sizeof(struct hifn_context);
+ alg->alg.base.cra_alignmask = 0;
+ alg->alg.base.cra_module = THIS_MODULE;
alg->dev = dev;
list_add_tail(&alg->entry, &dev->alg_list);
- err = crypto_register_alg(&alg->alg);
+ err = crypto_register_skcipher(&alg->alg);
if (err) {
list_del(&alg->entry);
kfree(alg);
@@ -2420,7 +2421,7 @@ static void hifn_unregister_alg(struct hifn_device *dev)
list_for_each_entry_safe(a, n, &dev->alg_list, entry) {
list_del(&a->entry);
- crypto_unregister_alg(&a->alg);
+ crypto_unregister_skcipher(&a->alg);
kfree(a);
}
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-13 00:25:42 +0000