+++ /dev/null
---- a/crypto/Kconfig
-+++ b/crypto/Kconfig
-@@ -65,6 +65,7 @@
- config CRYPTO_CRYPTD
- tristate "Software async crypto daemon"
- select CRYPTO_BLKCIPHER
-+ select CRYPTO_HASH
- select CRYPTO_MANAGER
- help
- This is a generic software asynchronous crypto daemon that
-@@ -212,7 +213,7 @@
-
- config CRYPTO_CRC32C
- tristate "CRC32c CRC algorithm"
-- select CRYPTO_ALGAPI
-+ select CRYPTO_HASH
- select LIBCRC32C
- help
- Castagnoli, et al Cyclic Redundancy-Check Algorithm. Used
-@@ -241,6 +242,57 @@
- should not be used for other purposes because of the weakness
- of the algorithm.
-
-+config CRYPTO_RMD128
-+ tristate "RIPEMD-128 digest algorithm"
-+ select CRYPTO_ALGAPI
-+ help
-+ RIPEMD-128 (ISO/IEC 10118-3:2004).
-+
-+ RIPEMD-128 is a 128-bit cryptographic hash function. It should only
-+ to be used as a secure replacement for RIPEMD. For other use cases
-+ RIPEMD-160 should be used.
-+
-+ Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
-+ See <http://home.esat.kuleuven.be/~bosselae/ripemd160.html>
-+
-+config CRYPTO_RMD160
-+ tristate "RIPEMD-160 digest algorithm"
-+ select CRYPTO_ALGAPI
-+ help
-+ RIPEMD-160 (ISO/IEC 10118-3:2004).
-+
-+ RIPEMD-160 is a 160-bit cryptographic hash function. It is intended
-+ to be used as a secure replacement for the 128-bit hash functions
-+ MD4, MD5 and it's predecessor RIPEMD (not to be confused with RIPEMD-128).
-+
-+ It's speed is comparable to SHA1 and there are no known attacks against
-+ RIPEMD-160.
-+
-+ Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
-+ See <http://home.esat.kuleuven.be/~bosselae/ripemd160.html>
-+
-+config CRYPTO_RMD256
-+ tristate "RIPEMD-256 digest algorithm"
-+ select CRYPTO_ALGAPI
-+ help
-+ RIPEMD-256 is an optional extension of RIPEMD-128 with a 256 bit hash.
-+ It is intended for applications that require longer hash-results, without
-+ needing a larger security level (than RIPEMD-128).
-+
-+ Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
-+ See <http://home.esat.kuleuven.be/~bosselae/ripemd160.html>
-+
-+config CRYPTO_RMD320
-+ tristate "RIPEMD-320 digest algorithm"
-+ select CRYPTO_ALGAPI
-+ help
-+ RIPEMD-320 is an optional extension of RIPEMD-160 with a 320 bit hash.
-+ It is intended for applications that require longer hash-results, without
-+ needing a larger security level (than RIPEMD-160).
-+
-+ Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
-+ See <http://home.esat.kuleuven.be/~bosselae/ripemd160.html>
-+
- config CRYPTO_SHA1
- tristate "SHA1 digest algorithm"
- select CRYPTO_ALGAPI
-@@ -614,6 +666,15 @@
- help
- This is the LZO algorithm.
-
-+comment "Random Number Generation"
-+
-+config CRYPTO_PRNG
-+ tristate "Pseudo Random Number Generation for Cryptographic modules"
-+ help
-+ This option enables the generic pseudo random number generator
-+ for cryptographic modules. Uses the Algorithm specified in
-+ ANSI X9.31 A.2.4
-+
- source "drivers/crypto/Kconfig"
-
- endif # if CRYPTO
---- a/crypto/Makefile
-+++ b/crypto/Makefile
-@@ -19,6 +19,7 @@
- obj-$(CONFIG_CRYPTO_SEQIV) += seqiv.o
-
- crypto_hash-objs := hash.o
-+crypto_hash-objs += ahash.o
- obj-$(CONFIG_CRYPTO_HASH) += crypto_hash.o
-
- obj-$(CONFIG_CRYPTO_MANAGER) += cryptomgr.o
-@@ -27,6 +28,10 @@
- obj-$(CONFIG_CRYPTO_NULL) += crypto_null.o
- obj-$(CONFIG_CRYPTO_MD4) += md4.o
- obj-$(CONFIG_CRYPTO_MD5) += md5.o
-+obj-$(CONFIG_CRYPTO_RMD128) += rmd128.o
-+obj-$(CONFIG_CRYPTO_RMD160) += rmd160.o
-+obj-$(CONFIG_CRYPTO_RMD256) += rmd256.o
-+obj-$(CONFIG_CRYPTO_RMD320) += rmd320.o
- obj-$(CONFIG_CRYPTO_SHA1) += sha1_generic.o
- obj-$(CONFIG_CRYPTO_SHA256) += sha256_generic.o
- obj-$(CONFIG_CRYPTO_SHA512) += sha512_generic.o
-@@ -64,7 +69,7 @@
- obj-$(CONFIG_CRYPTO_CRC32C) += crc32c.o
- obj-$(CONFIG_CRYPTO_AUTHENC) += authenc.o
- obj-$(CONFIG_CRYPTO_LZO) += lzo.o
--
-+obj-$(CONFIG_CRYPTO_PRNG) += prng.o
- obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o
-
- #
---- /dev/null
-+++ b/crypto/ahash.c
-@@ -0,0 +1,194 @@
-+/*
-+ * Asynchronous Cryptographic Hash operations.
-+ *
-+ * This is the asynchronous version of hash.c with notification of
-+ * completion via a callback.
-+ *
-+ * Copyright (c) 2008 Loc Ho <lho@amcc.com>
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License as published by the Free
-+ * Software Foundation; either version 2 of the License, or (at your option)
-+ * any later version.
-+ *
-+ */
-+
-+#include <crypto/internal/hash.h>
-+#include <crypto/scatterwalk.h>
-+#include <linux/err.h>
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/sched.h>
-+#include <linux/slab.h>
-+#include <linux/seq_file.h>
-+
-+#include "internal.h"
-+
-+static int hash_walk_next(struct crypto_hash_walk *walk)
-+{
-+ unsigned int alignmask = walk->alignmask;
-+ unsigned int offset = walk->offset;
-+ unsigned int nbytes = min(walk->entrylen,
-+ ((unsigned int)(PAGE_SIZE)) - offset);
-+
-+ walk->data = crypto_kmap(walk->pg, 0);
-+ walk->data += offset;
-+
-+ if (offset & alignmask)
-+ nbytes = alignmask + 1 - (offset & alignmask);
-+
-+ walk->entrylen -= nbytes;
-+ return nbytes;
-+}
-+
-+static int hash_walk_new_entry(struct crypto_hash_walk *walk)
-+{
-+ struct scatterlist *sg;
-+
-+ sg = walk->sg;
-+ walk->pg = sg_page(sg);
-+ walk->offset = sg->offset;
-+ walk->entrylen = sg->length;
-+
-+ if (walk->entrylen > walk->total)
-+ walk->entrylen = walk->total;
-+ walk->total -= walk->entrylen;
-+
-+ return hash_walk_next(walk);
-+}
-+
-+int crypto_hash_walk_done(struct crypto_hash_walk *walk, int err)
-+{
-+ unsigned int alignmask = walk->alignmask;
-+ unsigned int nbytes = walk->entrylen;
-+
-+ walk->data -= walk->offset;
-+
-+ if (nbytes && walk->offset & alignmask && !err) {
-+ walk->offset += alignmask - 1;
-+ walk->offset = ALIGN(walk->offset, alignmask + 1);
-+ walk->data += walk->offset;
-+
-+ nbytes = min(nbytes,
-+ ((unsigned int)(PAGE_SIZE)) - walk->offset);
-+ walk->entrylen -= nbytes;
-+
-+ return nbytes;
-+ }
-+
-+ crypto_kunmap(walk->data, 0);
-+ crypto_yield(walk->flags);
-+
-+ if (err)
-+ return err;
-+
-+ walk->offset = 0;
-+
-+ if (nbytes)
-+ return hash_walk_next(walk);
-+
-+ if (!walk->total)
-+ return 0;
-+
-+ walk->sg = scatterwalk_sg_next(walk->sg);
-+
-+ return hash_walk_new_entry(walk);
-+}
-+EXPORT_SYMBOL_GPL(crypto_hash_walk_done);
-+
-+int crypto_hash_walk_first(struct ahash_request *req,
-+ struct crypto_hash_walk *walk)
-+{
-+ walk->total = req->nbytes;
-+
-+ if (!walk->total)
-+ return 0;
-+
-+ walk->alignmask = crypto_ahash_alignmask(crypto_ahash_reqtfm(req));
-+ walk->sg = req->src;
-+ walk->flags = req->base.flags;
-+
-+ return hash_walk_new_entry(walk);
-+}
-+EXPORT_SYMBOL_GPL(crypto_hash_walk_first);
-+
-+static int ahash_setkey_unaligned(struct crypto_ahash *tfm, const u8 *key,
-+ unsigned int keylen)
-+{
-+ struct ahash_alg *ahash = crypto_ahash_alg(tfm);
-+ unsigned long alignmask = crypto_ahash_alignmask(tfm);
-+ int ret;
-+ u8 *buffer, *alignbuffer;
-+ unsigned long absize;
-+
-+ absize = keylen + alignmask;
-+ buffer = kmalloc(absize, GFP_ATOMIC);
-+ if (!buffer)
-+ return -ENOMEM;
-+
-+ alignbuffer = (u8 *)ALIGN((unsigned long)buffer, alignmask + 1);
-+ memcpy(alignbuffer, key, keylen);
-+ ret = ahash->setkey(tfm, alignbuffer, keylen);
-+ memset(alignbuffer, 0, keylen);
-+ kfree(buffer);
-+ return ret;
-+}
-+
-+static int ahash_setkey(struct crypto_ahash *tfm, const u8 *key,
-+ unsigned int keylen)
-+{
-+ struct ahash_alg *ahash = crypto_ahash_alg(tfm);
-+ unsigned long alignmask = crypto_ahash_alignmask(tfm);
-+
-+ if ((unsigned long)key & alignmask)
-+ return ahash_setkey_unaligned(tfm, key, keylen);
-+
-+ return ahash->setkey(tfm, key, keylen);
-+}
-+
-+static unsigned int crypto_ahash_ctxsize(struct crypto_alg *alg, u32 type,
-+ u32 mask)
-+{
-+ return alg->cra_ctxsize;
-+}
-+
-+static int crypto_init_ahash_ops(struct crypto_tfm *tfm, u32 type, u32 mask)
-+{
-+ struct ahash_alg *alg = &tfm->__crt_alg->cra_ahash;
-+ struct ahash_tfm *crt = &tfm->crt_ahash;
-+
-+ if (alg->digestsize > PAGE_SIZE / 8)
-+ return -EINVAL;
-+
-+ crt->init = alg->init;
-+ crt->update = alg->update;
-+ crt->final = alg->final;
-+ crt->digest = alg->digest;
-+ crt->setkey = ahash_setkey;
-+ crt->digestsize = alg->digestsize;
-+
-+ return 0;
-+}
-+
-+static void crypto_ahash_show(struct seq_file *m, struct crypto_alg *alg)
-+ __attribute__ ((unused));
-+static void crypto_ahash_show(struct seq_file *m, struct crypto_alg *alg)
-+{
-+ seq_printf(m, "type : ahash\n");
-+ seq_printf(m, "async : %s\n", alg->cra_flags & CRYPTO_ALG_ASYNC ?
-+ "yes" : "no");
-+ seq_printf(m, "blocksize : %u\n", alg->cra_blocksize);
-+ seq_printf(m, "digestsize : %u\n", alg->cra_hash.digestsize);
-+}
-+
-+const struct crypto_type crypto_ahash_type = {
-+ .ctxsize = crypto_ahash_ctxsize,
-+ .init = crypto_init_ahash_ops,
-+#ifdef CONFIG_PROC_FS
-+ .show = crypto_ahash_show,
-+#endif
-+};
-+EXPORT_SYMBOL_GPL(crypto_ahash_type);
-+
-+MODULE_LICENSE("GPL");
-+MODULE_DESCRIPTION("Asynchronous cryptographic hash type");
---- a/crypto/api.c
-+++ b/crypto/api.c
-@@ -235,8 +235,12 @@
- return crypto_init_cipher_ops(tfm);
-
- case CRYPTO_ALG_TYPE_DIGEST:
-- return crypto_init_digest_ops(tfm);
--
-+ if ((mask & CRYPTO_ALG_TYPE_HASH_MASK) !=
-+ CRYPTO_ALG_TYPE_HASH_MASK)
-+ return crypto_init_digest_ops_async(tfm);
-+ else
-+ return crypto_init_digest_ops(tfm);
-+
- case CRYPTO_ALG_TYPE_COMPRESS:
- return crypto_init_compress_ops(tfm);
-
---- a/crypto/camellia.c
-+++ b/crypto/camellia.c
-@@ -35,6 +35,8 @@
- #include <linux/init.h>
- #include <linux/kernel.h>
- #include <linux/module.h>
-+#include <linux/bitops.h>
-+#include <asm/unaligned.h>
-
- static const u32 camellia_sp1110[256] = {
- 0x70707000,0x82828200,0x2c2c2c00,0xececec00,
-@@ -335,20 +337,6 @@
- /*
- * macros
- */
--#define GETU32(v, pt) \
-- do { \
-- /* latest breed of gcc is clever enough to use move */ \
-- memcpy(&(v), (pt), 4); \
-- (v) = be32_to_cpu(v); \
-- } while(0)
--
--/* rotation right shift 1byte */
--#define ROR8(x) (((x) >> 8) + ((x) << 24))
--/* rotation left shift 1bit */
--#define ROL1(x) (((x) << 1) + ((x) >> 31))
--/* rotation left shift 1byte */
--#define ROL8(x) (((x) << 8) + ((x) >> 24))
--
- #define ROLDQ(ll, lr, rl, rr, w0, w1, bits) \
- do { \
- w0 = ll; \
-@@ -383,7 +371,7 @@
- ^ camellia_sp3033[(u8)(il >> 8)] \
- ^ camellia_sp4404[(u8)(il )]; \
- yl ^= yr; \
-- yr = ROR8(yr); \
-+ yr = ror32(yr, 8); \
- yr ^= yl; \
- } while(0)
-
-@@ -405,7 +393,7 @@
- subL[7] ^= subL[1]; subR[7] ^= subR[1];
- subL[1] ^= subR[1] & ~subR[9];
- dw = subL[1] & subL[9],
-- subR[1] ^= ROL1(dw); /* modified for FLinv(kl2) */
-+ subR[1] ^= rol32(dw, 1); /* modified for FLinv(kl2) */
- /* round 8 */
- subL[11] ^= subL[1]; subR[11] ^= subR[1];
- /* round 10 */
-@@ -414,7 +402,7 @@
- subL[15] ^= subL[1]; subR[15] ^= subR[1];
- subL[1] ^= subR[1] & ~subR[17];
- dw = subL[1] & subL[17],
-- subR[1] ^= ROL1(dw); /* modified for FLinv(kl4) */
-+ subR[1] ^= rol32(dw, 1); /* modified for FLinv(kl4) */
- /* round 14 */
- subL[19] ^= subL[1]; subR[19] ^= subR[1];
- /* round 16 */
-@@ -430,7 +418,7 @@
- } else {
- subL[1] ^= subR[1] & ~subR[25];
- dw = subL[1] & subL[25],
-- subR[1] ^= ROL1(dw); /* modified for FLinv(kl6) */
-+ subR[1] ^= rol32(dw, 1); /* modified for FLinv(kl6) */
- /* round 20 */
- subL[27] ^= subL[1]; subR[27] ^= subR[1];
- /* round 22 */
-@@ -450,7 +438,7 @@
- subL[26] ^= kw4l; subR[26] ^= kw4r;
- kw4l ^= kw4r & ~subR[24];
- dw = kw4l & subL[24],
-- kw4r ^= ROL1(dw); /* modified for FL(kl5) */
-+ kw4r ^= rol32(dw, 1); /* modified for FL(kl5) */
- }
- /* round 17 */
- subL[22] ^= kw4l; subR[22] ^= kw4r;
-@@ -460,7 +448,7 @@
- subL[18] ^= kw4l; subR[18] ^= kw4r;
- kw4l ^= kw4r & ~subR[16];
- dw = kw4l & subL[16],
-- kw4r ^= ROL1(dw); /* modified for FL(kl3) */
-+ kw4r ^= rol32(dw, 1); /* modified for FL(kl3) */
- /* round 11 */
- subL[14] ^= kw4l; subR[14] ^= kw4r;
- /* round 9 */
-@@ -469,7 +457,7 @@
- subL[10] ^= kw4l; subR[10] ^= kw4r;
- kw4l ^= kw4r & ~subR[8];
- dw = kw4l & subL[8],
-- kw4r ^= ROL1(dw); /* modified for FL(kl1) */
-+ kw4r ^= rol32(dw, 1); /* modified for FL(kl1) */
- /* round 5 */
- subL[6] ^= kw4l; subR[6] ^= kw4r;
- /* round 3 */
-@@ -494,7 +482,7 @@
- SUBKEY_R(6) = subR[5] ^ subR[7];
- tl = subL[10] ^ (subR[10] & ~subR[8]);
- dw = tl & subL[8], /* FL(kl1) */
-- tr = subR[10] ^ ROL1(dw);
-+ tr = subR[10] ^ rol32(dw, 1);
- SUBKEY_L(7) = subL[6] ^ tl; /* round 6 */
- SUBKEY_R(7) = subR[6] ^ tr;
- SUBKEY_L(8) = subL[8]; /* FL(kl1) */
-@@ -503,7 +491,7 @@
- SUBKEY_R(9) = subR[9];
- tl = subL[7] ^ (subR[7] & ~subR[9]);
- dw = tl & subL[9], /* FLinv(kl2) */
-- tr = subR[7] ^ ROL1(dw);
-+ tr = subR[7] ^ rol32(dw, 1);
- SUBKEY_L(10) = tl ^ subL[11]; /* round 7 */
- SUBKEY_R(10) = tr ^ subR[11];
- SUBKEY_L(11) = subL[10] ^ subL[12]; /* round 8 */
-@@ -516,7 +504,7 @@
- SUBKEY_R(14) = subR[13] ^ subR[15];
- tl = subL[18] ^ (subR[18] & ~subR[16]);
- dw = tl & subL[16], /* FL(kl3) */
-- tr = subR[18] ^ ROL1(dw);
-+ tr = subR[18] ^ rol32(dw, 1);
- SUBKEY_L(15) = subL[14] ^ tl; /* round 12 */
- SUBKEY_R(15) = subR[14] ^ tr;
- SUBKEY_L(16) = subL[16]; /* FL(kl3) */
-@@ -525,7 +513,7 @@
- SUBKEY_R(17) = subR[17];
- tl = subL[15] ^ (subR[15] & ~subR[17]);
- dw = tl & subL[17], /* FLinv(kl4) */
-- tr = subR[15] ^ ROL1(dw);
-+ tr = subR[15] ^ rol32(dw, 1);
- SUBKEY_L(18) = tl ^ subL[19]; /* round 13 */
- SUBKEY_R(18) = tr ^ subR[19];
- SUBKEY_L(19) = subL[18] ^ subL[20]; /* round 14 */
-@@ -544,7 +532,7 @@
- } else {
- tl = subL[26] ^ (subR[26] & ~subR[24]);
- dw = tl & subL[24], /* FL(kl5) */
-- tr = subR[26] ^ ROL1(dw);
-+ tr = subR[26] ^ rol32(dw, 1);
- SUBKEY_L(23) = subL[22] ^ tl; /* round 18 */
- SUBKEY_R(23) = subR[22] ^ tr;
- SUBKEY_L(24) = subL[24]; /* FL(kl5) */
-@@ -553,7 +541,7 @@
- SUBKEY_R(25) = subR[25];
- tl = subL[23] ^ (subR[23] & ~subR[25]);
- dw = tl & subL[25], /* FLinv(kl6) */
-- tr = subR[23] ^ ROL1(dw);
-+ tr = subR[23] ^ rol32(dw, 1);
- SUBKEY_L(26) = tl ^ subL[27]; /* round 19 */
- SUBKEY_R(26) = tr ^ subR[27];
- SUBKEY_L(27) = subL[26] ^ subL[28]; /* round 20 */
-@@ -573,17 +561,17 @@
- /* apply the inverse of the last half of P-function */
- i = 2;
- do {
-- dw = SUBKEY_L(i + 0) ^ SUBKEY_R(i + 0); dw = ROL8(dw);/* round 1 */
-+ dw = SUBKEY_L(i + 0) ^ SUBKEY_R(i + 0); dw = rol32(dw, 8);/* round 1 */
- SUBKEY_R(i + 0) = SUBKEY_L(i + 0) ^ dw; SUBKEY_L(i + 0) = dw;
-- dw = SUBKEY_L(i + 1) ^ SUBKEY_R(i + 1); dw = ROL8(dw);/* round 2 */
-+ dw = SUBKEY_L(i + 1) ^ SUBKEY_R(i + 1); dw = rol32(dw, 8);/* round 2 */
- SUBKEY_R(i + 1) = SUBKEY_L(i + 1) ^ dw; SUBKEY_L(i + 1) = dw;
-- dw = SUBKEY_L(i + 2) ^ SUBKEY_R(i + 2); dw = ROL8(dw);/* round 3 */
-+ dw = SUBKEY_L(i + 2) ^ SUBKEY_R(i + 2); dw = rol32(dw, 8);/* round 3 */
- SUBKEY_R(i + 2) = SUBKEY_L(i + 2) ^ dw; SUBKEY_L(i + 2) = dw;
-- dw = SUBKEY_L(i + 3) ^ SUBKEY_R(i + 3); dw = ROL8(dw);/* round 4 */
-+ dw = SUBKEY_L(i + 3) ^ SUBKEY_R(i + 3); dw = rol32(dw, 8);/* round 4 */
- SUBKEY_R(i + 3) = SUBKEY_L(i + 3) ^ dw; SUBKEY_L(i + 3) = dw;
-- dw = SUBKEY_L(i + 4) ^ SUBKEY_R(i + 4); dw = ROL8(dw);/* round 5 */
-+ dw = SUBKEY_L(i + 4) ^ SUBKEY_R(i + 4); dw = rol32(dw, 9);/* round 5 */
- SUBKEY_R(i + 4) = SUBKEY_L(i + 4) ^ dw; SUBKEY_L(i + 4) = dw;
-- dw = SUBKEY_L(i + 5) ^ SUBKEY_R(i + 5); dw = ROL8(dw);/* round 6 */
-+ dw = SUBKEY_L(i + 5) ^ SUBKEY_R(i + 5); dw = rol32(dw, 8);/* round 6 */
- SUBKEY_R(i + 5) = SUBKEY_L(i + 5) ^ dw; SUBKEY_L(i + 5) = dw;
- i += 8;
- } while (i < max);
-@@ -599,10 +587,10 @@
- /**
- * k == kll || klr || krl || krr (|| is concatenation)
- */
-- GETU32(kll, key );
-- GETU32(klr, key + 4);
-- GETU32(krl, key + 8);
-- GETU32(krr, key + 12);
-+ kll = get_unaligned_be32(key);
-+ klr = get_unaligned_be32(key + 4);
-+ krl = get_unaligned_be32(key + 8);
-+ krr = get_unaligned_be32(key + 12);
-
- /* generate KL dependent subkeys */
- /* kw1 */
-@@ -707,14 +695,14 @@
- * key = (kll || klr || krl || krr || krll || krlr || krrl || krrr)
- * (|| is concatenation)
- */
-- GETU32(kll, key );
-- GETU32(klr, key + 4);
-- GETU32(krl, key + 8);
-- GETU32(krr, key + 12);
-- GETU32(krll, key + 16);
-- GETU32(krlr, key + 20);
-- GETU32(krrl, key + 24);
-- GETU32(krrr, key + 28);
-+ kll = get_unaligned_be32(key);
-+ klr = get_unaligned_be32(key + 4);
-+ krl = get_unaligned_be32(key + 8);
-+ krr = get_unaligned_be32(key + 12);
-+ krll = get_unaligned_be32(key + 16);
-+ krlr = get_unaligned_be32(key + 20);
-+ krrl = get_unaligned_be32(key + 24);
-+ krrr = get_unaligned_be32(key + 28);
-
- /* generate KL dependent subkeys */
- /* kw1 */
-@@ -870,13 +858,13 @@
- t0 &= ll; \
- t2 |= rr; \
- rl ^= t2; \
-- lr ^= ROL1(t0); \
-+ lr ^= rol32(t0, 1); \
- t3 = krl; \
- t1 = klr; \
- t3 &= rl; \
- t1 |= lr; \
- ll ^= t1; \
-- rr ^= ROL1(t3); \
-+ rr ^= rol32(t3, 1); \
- } while(0)
-
- #define CAMELLIA_ROUNDSM(xl, xr, kl, kr, yl, yr, il, ir) \
-@@ -892,7 +880,7 @@
- il ^= kl; \
- ir ^= il ^ kr; \
- yl ^= ir; \
-- yr ^= ROR8(il) ^ ir; \
-+ yr ^= ror32(il, 8) ^ ir; \
- } while(0)
-
- /* max = 24: 128bit encrypt, max = 32: 256bit encrypt */
---- a/crypto/chainiv.c
-+++ b/crypto/chainiv.c
-@@ -117,6 +117,7 @@
- static int async_chainiv_schedule_work(struct async_chainiv_ctx *ctx)
- {
- int queued;
-+ int err = ctx->err;
-
- if (!ctx->queue.qlen) {
- smp_mb__before_clear_bit();
-@@ -131,7 +132,7 @@
- BUG_ON(!queued);
-
- out:
-- return ctx->err;
-+ return err;
- }
-
- static int async_chainiv_postpone_request(struct skcipher_givcrypt_request *req)
-@@ -227,6 +228,7 @@
- postponed);
- struct skcipher_givcrypt_request *req;
- struct ablkcipher_request *subreq;
-+ int err;
-
- /* Only handle one request at a time to avoid hogging keventd. */
- spin_lock_bh(&ctx->lock);
-@@ -241,7 +243,11 @@
- subreq = skcipher_givcrypt_reqctx(req);
- subreq->base.flags |= CRYPTO_TFM_REQ_MAY_SLEEP;
-
-- async_chainiv_givencrypt_tail(req);
-+ err = async_chainiv_givencrypt_tail(req);
-+
-+ local_bh_disable();
-+ skcipher_givcrypt_complete(req, err);
-+ local_bh_enable();
- }
-
- static int async_chainiv_init(struct crypto_tfm *tfm)
---- a/crypto/crc32c.c
-+++ b/crypto/crc32c.c
-@@ -5,20 +5,23 @@
- *
- * This module file is a wrapper to invoke the lib/crc32c routines.
- *
-+ * Copyright (c) 2008 Herbert Xu <herbert@gondor.apana.org.au>
-+ *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-+
-+#include <crypto/internal/hash.h>
- #include <linux/init.h>
- #include <linux/module.h>
- #include <linux/string.h>
--#include <linux/crypto.h>
- #include <linux/crc32c.h>
- #include <linux/kernel.h>
-
--#define CHKSUM_BLOCK_SIZE 32
-+#define CHKSUM_BLOCK_SIZE 1
- #define CHKSUM_DIGEST_SIZE 4
-
- struct chksum_ctx {
-@@ -71,7 +74,7 @@
- *(__le32 *)out = ~cpu_to_le32(mctx->crc);
- }
-
--static int crc32c_cra_init(struct crypto_tfm *tfm)
-+static int crc32c_cra_init_old(struct crypto_tfm *tfm)
- {
- struct chksum_ctx *mctx = crypto_tfm_ctx(tfm);
-
-@@ -79,14 +82,14 @@
- return 0;
- }
-
--static struct crypto_alg alg = {
-+static struct crypto_alg old_alg = {
- .cra_name = "crc32c",
- .cra_flags = CRYPTO_ALG_TYPE_DIGEST,
- .cra_blocksize = CHKSUM_BLOCK_SIZE,
- .cra_ctxsize = sizeof(struct chksum_ctx),
- .cra_module = THIS_MODULE,
-- .cra_list = LIST_HEAD_INIT(alg.cra_list),
-- .cra_init = crc32c_cra_init,
-+ .cra_list = LIST_HEAD_INIT(old_alg.cra_list),
-+ .cra_init = crc32c_cra_init_old,
- .cra_u = {
- .digest = {
- .dia_digestsize= CHKSUM_DIGEST_SIZE,
-@@ -98,14 +101,125 @@
- }
- };
-
-+/*
-+ * Setting the seed allows arbitrary accumulators and flexible XOR policy
-+ * If your algorithm starts with ~0, then XOR with ~0 before you set
-+ * the seed.
-+ */
-+static int crc32c_setkey(struct crypto_ahash *hash, const u8 *key,
-+ unsigned int keylen)
-+{
-+ u32 *mctx = crypto_ahash_ctx(hash);
-+
-+ if (keylen != sizeof(u32)) {
-+ crypto_ahash_set_flags(hash, CRYPTO_TFM_RES_BAD_KEY_LEN);
-+ return -EINVAL;
-+ }
-+ *mctx = le32_to_cpup((__le32 *)key);
-+ return 0;
-+}
-+
-+static int crc32c_init(struct ahash_request *req)
-+{
-+ u32 *mctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req));
-+ u32 *crcp = ahash_request_ctx(req);
-+
-+ *crcp = *mctx;
-+ return 0;
-+}
-+
-+static int crc32c_update(struct ahash_request *req)
-+{
-+ struct crypto_hash_walk walk;
-+ u32 *crcp = ahash_request_ctx(req);
-+ u32 crc = *crcp;
-+ int nbytes;
-+
-+ for (nbytes = crypto_hash_walk_first(req, &walk); nbytes;
-+ nbytes = crypto_hash_walk_done(&walk, 0))
-+ crc = crc32c(crc, walk.data, nbytes);
-+
-+ *crcp = crc;
-+ return 0;
-+}
-+
-+static int crc32c_final(struct ahash_request *req)
-+{
-+ u32 *crcp = ahash_request_ctx(req);
-+
-+ *(__le32 *)req->result = ~cpu_to_le32p(crcp);
-+ return 0;
-+}
-+
-+static int crc32c_digest(struct ahash_request *req)
-+{
-+ struct crypto_hash_walk walk;
-+ u32 *mctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req));
-+ u32 crc = *mctx;
-+ int nbytes;
-+
-+ for (nbytes = crypto_hash_walk_first(req, &walk); nbytes;
-+ nbytes = crypto_hash_walk_done(&walk, 0))
-+ crc = crc32c(crc, walk.data, nbytes);
-+
-+ *(__le32 *)req->result = ~cpu_to_le32(crc);
-+ return 0;
-+}
-+
-+static int crc32c_cra_init(struct crypto_tfm *tfm)
-+{
-+ u32 *key = crypto_tfm_ctx(tfm);
-+
-+ *key = ~0;
-+
-+ tfm->crt_ahash.reqsize = sizeof(u32);
-+
-+ return 0;
-+}
-+
-+static struct crypto_alg alg = {
-+ .cra_name = "crc32c",
-+ .cra_driver_name = "crc32c-generic",
-+ .cra_priority = 100,
-+ .cra_flags = CRYPTO_ALG_TYPE_AHASH,
-+ .cra_blocksize = CHKSUM_BLOCK_SIZE,
-+ .cra_alignmask = 3,
-+ .cra_ctxsize = sizeof(u32),
-+ .cra_module = THIS_MODULE,
-+ .cra_list = LIST_HEAD_INIT(alg.cra_list),
-+ .cra_init = crc32c_cra_init,
-+ .cra_type = &crypto_ahash_type,
-+ .cra_u = {
-+ .ahash = {
-+ .digestsize = CHKSUM_DIGEST_SIZE,
-+ .setkey = crc32c_setkey,
-+ .init = crc32c_init,
-+ .update = crc32c_update,
-+ .final = crc32c_final,
-+ .digest = crc32c_digest,
-+ }
-+ }
-+};
-+
- static int __init crc32c_mod_init(void)
- {
-- return crypto_register_alg(&alg);
-+ int err;
-+
-+ err = crypto_register_alg(&old_alg);
-+ if (err)
-+ return err;
-+
-+ err = crypto_register_alg(&alg);
-+ if (err)
-+ crypto_unregister_alg(&old_alg);
-+
-+ return err;
- }
-
- static void __exit crc32c_mod_fini(void)
- {
- crypto_unregister_alg(&alg);
-+ crypto_unregister_alg(&old_alg);
- }
-
- module_init(crc32c_mod_init);
---- a/crypto/cryptd.c
-+++ b/crypto/cryptd.c
-@@ -11,6 +11,7 @@
- */
-
- #include <crypto/algapi.h>
-+#include <crypto/internal/hash.h>
- #include <linux/err.h>
- #include <linux/init.h>
- #include <linux/kernel.h>
-@@ -45,6 +46,13 @@
- crypto_completion_t complete;
- };
-
-+struct cryptd_hash_ctx {
-+ struct crypto_hash *child;
-+};
-+
-+struct cryptd_hash_request_ctx {
-+ crypto_completion_t complete;
-+};
-
- static inline struct cryptd_state *cryptd_get_state(struct crypto_tfm *tfm)
- {
-@@ -82,10 +90,8 @@
-
- rctx = ablkcipher_request_ctx(req);
-
-- if (unlikely(err == -EINPROGRESS)) {
-- rctx->complete(&req->base, err);
-- return;
-- }
-+ if (unlikely(err == -EINPROGRESS))
-+ goto out;
-
- desc.tfm = child;
- desc.info = req->info;
-@@ -95,8 +101,9 @@
-
- req->base.complete = rctx->complete;
-
-+out:
- local_bh_disable();
-- req->base.complete(&req->base, err);
-+ rctx->complete(&req->base, err);
- local_bh_enable();
- }
-
-@@ -261,6 +268,240 @@
- return inst;
- }
-
-+static int cryptd_hash_init_tfm(struct crypto_tfm *tfm)
-+{
-+ struct crypto_instance *inst = crypto_tfm_alg_instance(tfm);
-+ struct cryptd_instance_ctx *ictx = crypto_instance_ctx(inst);
-+ struct crypto_spawn *spawn = &ictx->spawn;
-+ struct cryptd_hash_ctx *ctx = crypto_tfm_ctx(tfm);
-+ struct crypto_hash *cipher;
-+
-+ cipher = crypto_spawn_hash(spawn);
-+ if (IS_ERR(cipher))
-+ return PTR_ERR(cipher);
-+
-+ ctx->child = cipher;
-+ tfm->crt_ahash.reqsize =
-+ sizeof(struct cryptd_hash_request_ctx);
-+ return 0;
-+}
-+
-+static void cryptd_hash_exit_tfm(struct crypto_tfm *tfm)
-+{
-+ struct cryptd_hash_ctx *ctx = crypto_tfm_ctx(tfm);
-+ struct cryptd_state *state = cryptd_get_state(tfm);
-+ int active;
-+
-+ mutex_lock(&state->mutex);
-+ active = ahash_tfm_in_queue(&state->queue,
-+ __crypto_ahash_cast(tfm));
-+ mutex_unlock(&state->mutex);
-+
-+ BUG_ON(active);
-+
-+ crypto_free_hash(ctx->child);
-+}
-+
-+static int cryptd_hash_setkey(struct crypto_ahash *parent,
-+ const u8 *key, unsigned int keylen)
-+{
-+ struct cryptd_hash_ctx *ctx = crypto_ahash_ctx(parent);
-+ struct crypto_hash *child = ctx->child;
-+ int err;
-+
-+ crypto_hash_clear_flags(child, CRYPTO_TFM_REQ_MASK);
-+ crypto_hash_set_flags(child, crypto_ahash_get_flags(parent) &
-+ CRYPTO_TFM_REQ_MASK);
-+ err = crypto_hash_setkey(child, key, keylen);
-+ crypto_ahash_set_flags(parent, crypto_hash_get_flags(child) &
-+ CRYPTO_TFM_RES_MASK);
-+ return err;
-+}
-+
-+static int cryptd_hash_enqueue(struct ahash_request *req,
-+ crypto_completion_t complete)
-+{
-+ struct cryptd_hash_request_ctx *rctx = ahash_request_ctx(req);
-+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
-+ struct cryptd_state *state =
-+ cryptd_get_state(crypto_ahash_tfm(tfm));
-+ int err;
-+
-+ rctx->complete = req->base.complete;
-+ req->base.complete = complete;
-+
-+ spin_lock_bh(&state->lock);
-+ err = ahash_enqueue_request(&state->queue, req);
-+ spin_unlock_bh(&state->lock);
-+
-+ wake_up_process(state->task);
-+ return err;
-+}
-+
-+static void cryptd_hash_init(struct crypto_async_request *req_async, int err)
-+{
-+ struct cryptd_hash_ctx *ctx = crypto_tfm_ctx(req_async->tfm);
-+ struct crypto_hash *child = ctx->child;
-+ struct ahash_request *req = ahash_request_cast(req_async);
-+ struct cryptd_hash_request_ctx *rctx;
-+ struct hash_desc desc;
-+
-+ rctx = ahash_request_ctx(req);
-+
-+ if (unlikely(err == -EINPROGRESS))
-+ goto out;
-+
-+ desc.tfm = child;
-+ desc.flags = CRYPTO_TFM_REQ_MAY_SLEEP;
-+
-+ err = crypto_hash_crt(child)->init(&desc);
-+
-+ req->base.complete = rctx->complete;
-+
-+out:
-+ local_bh_disable();
-+ rctx->complete(&req->base, err);
-+ local_bh_enable();
-+}
-+
-+static int cryptd_hash_init_enqueue(struct ahash_request *req)
-+{
-+ return cryptd_hash_enqueue(req, cryptd_hash_init);
-+}
-+
-+static void cryptd_hash_update(struct crypto_async_request *req_async, int err)
-+{
-+ struct cryptd_hash_ctx *ctx = crypto_tfm_ctx(req_async->tfm);
-+ struct crypto_hash *child = ctx->child;
-+ struct ahash_request *req = ahash_request_cast(req_async);
-+ struct cryptd_hash_request_ctx *rctx;
-+ struct hash_desc desc;
-+
-+ rctx = ahash_request_ctx(req);
-+
-+ if (unlikely(err == -EINPROGRESS))
-+ goto out;
-+
-+ desc.tfm = child;
-+ desc.flags = CRYPTO_TFM_REQ_MAY_SLEEP;
-+
-+ err = crypto_hash_crt(child)->update(&desc,
-+ req->src,
-+ req->nbytes);
-+
-+ req->base.complete = rctx->complete;
-+
-+out:
-+ local_bh_disable();
-+ rctx->complete(&req->base, err);
-+ local_bh_enable();
-+}
-+
-+static int cryptd_hash_update_enqueue(struct ahash_request *req)
-+{
-+ return cryptd_hash_enqueue(req, cryptd_hash_update);
-+}
-+
-+static void cryptd_hash_final(struct crypto_async_request *req_async, int err)
-+{
-+ struct cryptd_hash_ctx *ctx = crypto_tfm_ctx(req_async->tfm);
-+ struct crypto_hash *child = ctx->child;
-+ struct ahash_request *req = ahash_request_cast(req_async);
-+ struct cryptd_hash_request_ctx *rctx;
-+ struct hash_desc desc;
-+
-+ rctx = ahash_request_ctx(req);
-+
-+ if (unlikely(err == -EINPROGRESS))
-+ goto out;
-+
-+ desc.tfm = child;
-+ desc.flags = CRYPTO_TFM_REQ_MAY_SLEEP;
-+
-+ err = crypto_hash_crt(child)->final(&desc, req->result);
-+
-+ req->base.complete = rctx->complete;
-+
-+out:
-+ local_bh_disable();
-+ rctx->complete(&req->base, err);
-+ local_bh_enable();
-+}
-+
-+static int cryptd_hash_final_enqueue(struct ahash_request *req)
-+{
-+ return cryptd_hash_enqueue(req, cryptd_hash_final);
-+}
-+
-+static void cryptd_hash_digest(struct crypto_async_request *req_async, int err)
-+{
-+ struct cryptd_hash_ctx *ctx = crypto_tfm_ctx(req_async->tfm);
-+ struct crypto_hash *child = ctx->child;
-+ struct ahash_request *req = ahash_request_cast(req_async);
-+ struct cryptd_hash_request_ctx *rctx;
-+ struct hash_desc desc;
-+
-+ rctx = ahash_request_ctx(req);
-+
-+ if (unlikely(err == -EINPROGRESS))
-+ goto out;
-+
-+ desc.tfm = child;
-+ desc.flags = CRYPTO_TFM_REQ_MAY_SLEEP;
-+
-+ err = crypto_hash_crt(child)->digest(&desc,
-+ req->src,
-+ req->nbytes,
-+ req->result);
-+
-+ req->base.complete = rctx->complete;
-+
-+out:
-+ local_bh_disable();
-+ rctx->complete(&req->base, err);
-+ local_bh_enable();
-+}
-+
-+static int cryptd_hash_digest_enqueue(struct ahash_request *req)
-+{
-+ return cryptd_hash_enqueue(req, cryptd_hash_digest);
-+}
-+
-+static struct crypto_instance *cryptd_alloc_hash(
-+ struct rtattr **tb, struct cryptd_state *state)
-+{
-+ struct crypto_instance *inst;
-+ struct crypto_alg *alg;
-+
-+ alg = crypto_get_attr_alg(tb, CRYPTO_ALG_TYPE_HASH,
-+ CRYPTO_ALG_TYPE_HASH_MASK);
-+ if (IS_ERR(alg))
-+ return ERR_PTR(PTR_ERR(alg));
-+
-+ inst = cryptd_alloc_instance(alg, state);
-+ if (IS_ERR(inst))
-+ goto out_put_alg;
-+
-+ inst->alg.cra_flags = CRYPTO_ALG_TYPE_AHASH | CRYPTO_ALG_ASYNC;
-+ inst->alg.cra_type = &crypto_ahash_type;
-+
-+ inst->alg.cra_ahash.digestsize = alg->cra_hash.digestsize;
-+ inst->alg.cra_ctxsize = sizeof(struct cryptd_hash_ctx);
-+
-+ inst->alg.cra_init = cryptd_hash_init_tfm;
-+ inst->alg.cra_exit = cryptd_hash_exit_tfm;
-+
-+ inst->alg.cra_ahash.init = cryptd_hash_init_enqueue;
-+ inst->alg.cra_ahash.update = cryptd_hash_update_enqueue;
-+ inst->alg.cra_ahash.final = cryptd_hash_final_enqueue;
-+ inst->alg.cra_ahash.setkey = cryptd_hash_setkey;
-+ inst->alg.cra_ahash.digest = cryptd_hash_digest_enqueue;
-+
-+out_put_alg:
-+ crypto_mod_put(alg);
-+ return inst;
-+}
-+
- static struct cryptd_state state;
-
- static struct crypto_instance *cryptd_alloc(struct rtattr **tb)
-@@ -274,6 +515,8 @@
- switch (algt->type & algt->mask & CRYPTO_ALG_TYPE_MASK) {
- case CRYPTO_ALG_TYPE_BLKCIPHER:
- return cryptd_alloc_blkcipher(tb, &state);
-+ case CRYPTO_ALG_TYPE_DIGEST:
-+ return cryptd_alloc_hash(tb, &state);
- }
-
- return ERR_PTR(-EINVAL);
---- a/crypto/digest.c
-+++ b/crypto/digest.c
-@@ -12,6 +12,7 @@
- *
- */
-
-+#include <crypto/internal/hash.h>
- #include <crypto/scatterwalk.h>
- #include <linux/mm.h>
- #include <linux/errno.h>
-@@ -141,7 +142,7 @@
- struct hash_tfm *ops = &tfm->crt_hash;
- struct digest_alg *dalg = &tfm->__crt_alg->cra_digest;
-
-- if (dalg->dia_digestsize > crypto_tfm_alg_blocksize(tfm))
-+ if (dalg->dia_digestsize > PAGE_SIZE / 8)
- return -EINVAL;
-
- ops->init = init;
-@@ -157,3 +158,83 @@
- void crypto_exit_digest_ops(struct crypto_tfm *tfm)
- {
- }
-+
-+static int digest_async_nosetkey(struct crypto_ahash *tfm_async, const u8 *key,
-+ unsigned int keylen)
-+{
-+ crypto_ahash_clear_flags(tfm_async, CRYPTO_TFM_RES_MASK);
-+ return -ENOSYS;
-+}
-+
-+static int digest_async_setkey(struct crypto_ahash *tfm_async, const u8 *key,
-+ unsigned int keylen)
-+{
-+ struct crypto_tfm *tfm = crypto_ahash_tfm(tfm_async);
-+ struct digest_alg *dalg = &tfm->__crt_alg->cra_digest;
-+
-+ crypto_ahash_clear_flags(tfm_async, CRYPTO_TFM_RES_MASK);
-+ return dalg->dia_setkey(tfm, key, keylen);
-+}
-+
-+static int digest_async_init(struct ahash_request *req)
-+{
-+ struct crypto_tfm *tfm = req->base.tfm;
-+ struct digest_alg *dalg = &tfm->__crt_alg->cra_digest;
-+
-+ dalg->dia_init(tfm);
-+ return 0;
-+}
-+
-+static int digest_async_update(struct ahash_request *req)
-+{
-+ struct crypto_tfm *tfm = req->base.tfm;
-+ struct hash_desc desc = {
-+ .tfm = __crypto_hash_cast(tfm),
-+ .flags = req->base.flags,
-+ };
-+
-+ update(&desc, req->src, req->nbytes);
-+ return 0;
-+}
-+
-+static int digest_async_final(struct ahash_request *req)
-+{
-+ struct crypto_tfm *tfm = req->base.tfm;
-+ struct hash_desc desc = {
-+ .tfm = __crypto_hash_cast(tfm),
-+ .flags = req->base.flags,
-+ };
-+
-+ final(&desc, req->result);
-+ return 0;
-+}
-+
-+static int digest_async_digest(struct ahash_request *req)
-+{
-+ struct crypto_tfm *tfm = req->base.tfm;
-+ struct hash_desc desc = {
-+ .tfm = __crypto_hash_cast(tfm),
-+ .flags = req->base.flags,
-+ };
-+
-+ return digest(&desc, req->src, req->nbytes, req->result);
-+}
-+
-+int crypto_init_digest_ops_async(struct crypto_tfm *tfm)
-+{
-+ struct ahash_tfm *crt = &tfm->crt_ahash;
-+ struct digest_alg *dalg = &tfm->__crt_alg->cra_digest;
-+
-+ if (dalg->dia_digestsize > crypto_tfm_alg_blocksize(tfm))
-+ return -EINVAL;
-+
-+ crt->init = digest_async_init;
-+ crt->update = digest_async_update;
-+ crt->final = digest_async_final;
-+ crt->digest = digest_async_digest;
-+ crt->setkey = dalg->dia_setkey ? digest_async_setkey :
-+ digest_async_nosetkey;
-+ crt->digestsize = dalg->dia_digestsize;
-+
-+ return 0;
-+}
---- a/crypto/hash.c
-+++ b/crypto/hash.c
-@@ -9,6 +9,7 @@
- * any later version.
- */
-
-+#include <crypto/internal/hash.h>
- #include <linux/errno.h>
- #include <linux/kernel.h>
- #include <linux/module.h>
-@@ -59,24 +60,107 @@
- return alg->setkey(crt, key, keylen);
- }
-
--static int crypto_init_hash_ops(struct crypto_tfm *tfm, u32 type, u32 mask)
-+static int hash_async_setkey(struct crypto_ahash *tfm_async, const u8 *key,
-+ unsigned int keylen)
-+{
-+ struct crypto_tfm *tfm = crypto_ahash_tfm(tfm_async);
-+ struct crypto_hash *tfm_hash = __crypto_hash_cast(tfm);
-+ struct hash_alg *alg = &tfm->__crt_alg->cra_hash;
-+
-+ return alg->setkey(tfm_hash, key, keylen);
-+}
-+
-+static int hash_async_init(struct ahash_request *req)
-+{
-+ struct crypto_tfm *tfm = req->base.tfm;
-+ struct hash_alg *alg = &tfm->__crt_alg->cra_hash;
-+ struct hash_desc desc = {
-+ .tfm = __crypto_hash_cast(tfm),
-+ .flags = req->base.flags,
-+ };
-+
-+ return alg->init(&desc);
-+}
-+
-+static int hash_async_update(struct ahash_request *req)
-+{
-+ struct crypto_tfm *tfm = req->base.tfm;
-+ struct hash_alg *alg = &tfm->__crt_alg->cra_hash;
-+ struct hash_desc desc = {
-+ .tfm = __crypto_hash_cast(tfm),
-+ .flags = req->base.flags,
-+ };
-+
-+ return alg->update(&desc, req->src, req->nbytes);
-+}
-+
-+static int hash_async_final(struct ahash_request *req)
-+{
-+ struct crypto_tfm *tfm = req->base.tfm;
-+ struct hash_alg *alg = &tfm->__crt_alg->cra_hash;
-+ struct hash_desc desc = {
-+ .tfm = __crypto_hash_cast(tfm),
-+ .flags = req->base.flags,
-+ };
-+
-+ return alg->final(&desc, req->result);
-+}
-+
-+static int hash_async_digest(struct ahash_request *req)
-+{
-+ struct crypto_tfm *tfm = req->base.tfm;
-+ struct hash_alg *alg = &tfm->__crt_alg->cra_hash;
-+ struct hash_desc desc = {
-+ .tfm = __crypto_hash_cast(tfm),
-+ .flags = req->base.flags,
-+ };
-+
-+ return alg->digest(&desc, req->src, req->nbytes, req->result);
-+}
-+
-+static int crypto_init_hash_ops_async(struct crypto_tfm *tfm)
-+{
-+ struct ahash_tfm *crt = &tfm->crt_ahash;
-+ struct hash_alg *alg = &tfm->__crt_alg->cra_hash;
-+
-+ crt->init = hash_async_init;
-+ crt->update = hash_async_update;
-+ crt->final = hash_async_final;
-+ crt->digest = hash_async_digest;
-+ crt->setkey = hash_async_setkey;
-+ crt->digestsize = alg->digestsize;
-+
-+ return 0;
-+}
-+
-+static int crypto_init_hash_ops_sync(struct crypto_tfm *tfm)
- {
- struct hash_tfm *crt = &tfm->crt_hash;
- struct hash_alg *alg = &tfm->__crt_alg->cra_hash;
-
-- if (alg->digestsize > crypto_tfm_alg_blocksize(tfm))
-- return -EINVAL;
--
-- crt->init = alg->init;
-- crt->update = alg->update;
-- crt->final = alg->final;
-- crt->digest = alg->digest;
-- crt->setkey = hash_setkey;
-+ crt->init = alg->init;
-+ crt->update = alg->update;
-+ crt->final = alg->final;
-+ crt->digest = alg->digest;
-+ crt->setkey = hash_setkey;
- crt->digestsize = alg->digestsize;
-
- return 0;
- }
-
-+static int crypto_init_hash_ops(struct crypto_tfm *tfm, u32 type, u32 mask)
-+{
-+ struct hash_alg *alg = &tfm->__crt_alg->cra_hash;
-+
-+ if (alg->digestsize > PAGE_SIZE / 8)
-+ return -EINVAL;
-+
-+ if ((mask & CRYPTO_ALG_TYPE_HASH_MASK) != CRYPTO_ALG_TYPE_HASH_MASK)
-+ return crypto_init_hash_ops_async(tfm);
-+ else
-+ return crypto_init_hash_ops_sync(tfm);
-+}
-+
- static void crypto_hash_show(struct seq_file *m, struct crypto_alg *alg)
- __attribute__ ((unused));
- static void crypto_hash_show(struct seq_file *m, struct crypto_alg *alg)
---- a/crypto/hmac.c
-+++ b/crypto/hmac.c
-@@ -226,6 +226,7 @@
- struct crypto_instance *inst;
- struct crypto_alg *alg;
- int err;
-+ int ds;
-
- err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_HASH);
- if (err)
-@@ -236,6 +237,13 @@
- if (IS_ERR(alg))
- return ERR_CAST(alg);
-
-+ inst = ERR_PTR(-EINVAL);
-+ ds = (alg->cra_flags & CRYPTO_ALG_TYPE_MASK) ==
-+ CRYPTO_ALG_TYPE_HASH ? alg->cra_hash.digestsize :
-+ alg->cra_digest.dia_digestsize;
-+ if (ds > alg->cra_blocksize)
-+ goto out_put_alg;
-+
- inst = crypto_alloc_instance("hmac", alg);
- if (IS_ERR(inst))
- goto out_put_alg;
-@@ -246,14 +254,10 @@
- inst->alg.cra_alignmask = alg->cra_alignmask;
- inst->alg.cra_type = &crypto_hash_type;
-
-- inst->alg.cra_hash.digestsize =
-- (alg->cra_flags & CRYPTO_ALG_TYPE_MASK) ==
-- CRYPTO_ALG_TYPE_HASH ? alg->cra_hash.digestsize :
-- alg->cra_digest.dia_digestsize;
-+ inst->alg.cra_hash.digestsize = ds;
-
- inst->alg.cra_ctxsize = sizeof(struct hmac_ctx) +
-- ALIGN(inst->alg.cra_blocksize * 2 +
-- inst->alg.cra_hash.digestsize,
-+ ALIGN(inst->alg.cra_blocksize * 2 + ds,
- sizeof(void *));
-
- inst->alg.cra_init = hmac_init_tfm;
---- a/crypto/internal.h
-+++ b/crypto/internal.h
-@@ -86,6 +86,7 @@
- struct crypto_alg *crypto_alg_mod_lookup(const char *name, u32 type, u32 mask);
-
- int crypto_init_digest_ops(struct crypto_tfm *tfm);
-+int crypto_init_digest_ops_async(struct crypto_tfm *tfm);
- int crypto_init_cipher_ops(struct crypto_tfm *tfm);
- int crypto_init_compress_ops(struct crypto_tfm *tfm);
-
---- /dev/null
-+++ b/crypto/prng.c
-@@ -0,0 +1,410 @@
-+/*
-+ * PRNG: Pseudo Random Number Generator
-+ * Based on NIST Recommended PRNG From ANSI X9.31 Appendix A.2.4 using
-+ * AES 128 cipher in RFC3686 ctr mode
-+ *
-+ * (C) Neil Horman <nhorman@tuxdriver.com>
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License as published by the
-+ * Free Software Foundation; either version 2 of the License, or (at your
-+ * any later version.
-+ *
-+ *
-+ */
-+
-+#include <linux/err.h>
-+#include <linux/init.h>
-+#include <linux/module.h>
-+#include <linux/mm.h>
-+#include <linux/slab.h>
-+#include <linux/fs.h>
-+#include <linux/scatterlist.h>
-+#include <linux/string.h>
-+#include <linux/crypto.h>
-+#include <linux/highmem.h>
-+#include <linux/moduleparam.h>
-+#include <linux/jiffies.h>
-+#include <linux/timex.h>
-+#include <linux/interrupt.h>
-+#include <linux/miscdevice.h>
-+#include "prng.h"
-+
-+#define TEST_PRNG_ON_START 0
-+
-+#define DEFAULT_PRNG_KEY "0123456789abcdef1011"
-+#define DEFAULT_PRNG_KSZ 20
-+#define DEFAULT_PRNG_IV "defaultv"
-+#define DEFAULT_PRNG_IVSZ 8
-+#define DEFAULT_BLK_SZ 16
-+#define DEFAULT_V_SEED "zaybxcwdveuftgsh"
-+
-+/*
-+ * Flags for the prng_context flags field
-+ */
-+
-+#define PRNG_FIXED_SIZE 0x1
-+#define PRNG_NEED_RESET 0x2
-+
-+/*
-+ * Note: DT is our counter value
-+ * I is our intermediate value
-+ * V is our seed vector
-+ * See http://csrc.nist.gov/groups/STM/cavp/documents/rng/931rngext.pdf
-+ * for implementation details
-+ */
-+
-+
-+struct prng_context {
-+ char *prng_key;
-+ char *prng_iv;
-+ spinlock_t prng_lock;
-+ unsigned char rand_data[DEFAULT_BLK_SZ];
-+ unsigned char last_rand_data[DEFAULT_BLK_SZ];
-+ unsigned char DT[DEFAULT_BLK_SZ];
-+ unsigned char I[DEFAULT_BLK_SZ];
-+ unsigned char V[DEFAULT_BLK_SZ];
-+ u32 rand_data_valid;
-+ struct crypto_blkcipher *tfm;
-+ u32 flags;
-+};
-+
-+static int dbg;
-+
-+static void hexdump(char *note, unsigned char *buf, unsigned int len)
-+{
-+ if (dbg) {
-+ printk(KERN_CRIT "%s", note);
-+ print_hex_dump(KERN_CONT, "", DUMP_PREFIX_OFFSET,
-+ 16, 1,
-+ buf, len, false);
-+ }
-+}
-+
-+#define dbgprint(format, args...) do {if(dbg) printk(format, ##args);} while(0)
-+
-+static void xor_vectors(unsigned char *in1, unsigned char *in2,
-+ unsigned char *out, unsigned int size)
-+{
-+ int i;
-+
-+ for (i=0;i<size;i++)
-+ out[i] = in1[i] ^ in2[i];
-+
-+}
-+/*
-+ * Returns DEFAULT_BLK_SZ bytes of random data per call
-+ * returns 0 if generation succeded, <0 if something went wrong
-+ */
-+static int _get_more_prng_bytes(struct prng_context *ctx)
-+{
-+ int i;
-+ struct blkcipher_desc desc;
-+ struct scatterlist sg_in, sg_out;
-+ int ret;
-+ unsigned char tmp[DEFAULT_BLK_SZ];
-+
-+ desc.tfm = ctx->tfm;
-+ desc.flags = 0;
-+
-+
-+ dbgprint(KERN_CRIT "Calling _get_more_prng_bytes for context %p\n",ctx);
-+
-+ hexdump("Input DT: ", ctx->DT, DEFAULT_BLK_SZ);
-+ hexdump("Input I: ", ctx->I, DEFAULT_BLK_SZ);
-+ hexdump("Input V: ", ctx->V, DEFAULT_BLK_SZ);
-+
-+ /*
-+ * This algorithm is a 3 stage state machine
-+ */
-+ for (i=0;i<3;i++) {
-+
-+ desc.tfm = ctx->tfm;
-+ desc.flags = 0;
-+ switch (i) {
-+ case 0:
-+ /*
-+ * Start by encrypting the counter value
-+ * This gives us an intermediate value I
-+ */
-+ memcpy(tmp, ctx->DT, DEFAULT_BLK_SZ);
-+ sg_init_one(&sg_out, &ctx->I[0], DEFAULT_BLK_SZ);
-+ hexdump("tmp stage 0: ", tmp, DEFAULT_BLK_SZ);
-+ break;
-+ case 1:
-+
-+ /*
-+ * Next xor I with our secret vector V
-+ * encrypt that result to obtain our
-+ * pseudo random data which we output
-+ */
-+ xor_vectors(ctx->I, ctx->V, tmp, DEFAULT_BLK_SZ);
-+ sg_init_one(&sg_out, &ctx->rand_data[0], DEFAULT_BLK_SZ);
-+ hexdump("tmp stage 1: ", tmp, DEFAULT_BLK_SZ);
-+ break;
-+ case 2:
-+ /*
-+ * First check that we didn't produce the same random data
-+ * that we did last time around through this
-+ */
-+ if (!memcmp(ctx->rand_data, ctx->last_rand_data, DEFAULT_BLK_SZ)) {
-+ printk(KERN_ERR "ctx %p Failed repetition check!\n",
-+ ctx);
-+ ctx->flags |= PRNG_NEED_RESET;
-+ return -1;
-+ }
-+ memcpy(ctx->last_rand_data, ctx->rand_data, DEFAULT_BLK_SZ);
-+
-+ /*
-+ * Lastly xor the random data with I
-+ * and encrypt that to obtain a new secret vector V
-+ */
-+ xor_vectors(ctx->rand_data, ctx->I, tmp, DEFAULT_BLK_SZ);
-+ sg_init_one(&sg_out, &ctx->V[0], DEFAULT_BLK_SZ);
-+ hexdump("tmp stage 2: ", tmp, DEFAULT_BLK_SZ);
-+ break;
-+ }
-+
-+ /* Initialize our input buffer */
-+ sg_init_one(&sg_in, &tmp[0], DEFAULT_BLK_SZ);
-+
-+ /* do the encryption */
-+ ret = crypto_blkcipher_encrypt(&desc, &sg_out, &sg_in, DEFAULT_BLK_SZ);
-+
-+ /* And check the result */
-+ if (ret) {
-+ dbgprint(KERN_CRIT "Encryption of new block failed for context %p\n",ctx);
-+ ctx->rand_data_valid = DEFAULT_BLK_SZ;
-+ return -1;
-+ }
-+
-+ }
-+
-+ /*
-+ * Now update our DT value
-+ */
-+ for (i=DEFAULT_BLK_SZ-1;i>0;i--) {
-+ ctx->DT[i] = ctx->DT[i-1];
-+ }
-+ ctx->DT[0] += 1;
-+
-+ dbgprint("Returning new block for context %p\n",ctx);
-+ ctx->rand_data_valid = 0;
-+
-+ hexdump("Output DT: ", ctx->DT, DEFAULT_BLK_SZ);
-+ hexdump("Output I: ", ctx->I, DEFAULT_BLK_SZ);
-+ hexdump("Output V: ", ctx->V, DEFAULT_BLK_SZ);
-+ hexdump("New Random Data: ", ctx->rand_data, DEFAULT_BLK_SZ);
-+
-+ return 0;
-+}
-+
-+/* Our exported functions */
-+int get_prng_bytes(char *buf, int nbytes, struct prng_context *ctx)
-+{
-+ unsigned long flags;
-+ unsigned char *ptr = buf;
-+ unsigned int byte_count = (unsigned int)nbytes;
-+ int err;
-+
-+
-+ if (nbytes < 0)
-+ return -EINVAL;
-+
-+ spin_lock_irqsave(&ctx->prng_lock, flags);
-+
-+ err = -EFAULT;
-+ if (ctx->flags & PRNG_NEED_RESET)
-+ goto done;
-+
-+ /*
-+ * If the FIXED_SIZE flag is on, only return whole blocks of
-+ * pseudo random data
-+ */
-+ err = -EINVAL;
-+ if (ctx->flags & PRNG_FIXED_SIZE) {
-+ if (nbytes < DEFAULT_BLK_SZ)
-+ goto done;
-+ byte_count = DEFAULT_BLK_SZ;
-+ }
-+
-+ err = byte_count;
-+
-+ dbgprint(KERN_CRIT "getting %d random bytes for context %p\n",byte_count, ctx);
-+
-+
-+remainder:
-+ if (ctx->rand_data_valid == DEFAULT_BLK_SZ) {
-+ if (_get_more_prng_bytes(ctx) < 0) {
-+ memset(buf, 0, nbytes);
-+ err = -EFAULT;
-+ goto done;
-+ }
-+ }
-+
-+ /*
-+ * Copy up to the next whole block size
-+ */
-+ if (byte_count < DEFAULT_BLK_SZ) {
-+ for (;ctx->rand_data_valid < DEFAULT_BLK_SZ; ctx->rand_data_valid++) {
-+ *ptr = ctx->rand_data[ctx->rand_data_valid];
-+ ptr++;
-+ byte_count--;
-+ if (byte_count == 0)
-+ goto done;
-+ }
-+ }
-+
-+ /*
-+ * Now copy whole blocks
-+ */
-+ for(;byte_count >= DEFAULT_BLK_SZ; byte_count -= DEFAULT_BLK_SZ) {
-+ if (_get_more_prng_bytes(ctx) < 0) {
-+ memset(buf, 0, nbytes);
-+ err = -1;
-+ goto done;
-+ }
-+ memcpy(ptr, ctx->rand_data, DEFAULT_BLK_SZ);
-+ ctx->rand_data_valid += DEFAULT_BLK_SZ;
-+ ptr += DEFAULT_BLK_SZ;
-+ }
-+
-+ /*
-+ * Now copy any extra partial data
-+ */
-+ if (byte_count)
-+ goto remainder;
-+
-+done:
-+ spin_unlock_irqrestore(&ctx->prng_lock, flags);
-+ dbgprint(KERN_CRIT "returning %d from get_prng_bytes in context %p\n",err, ctx);
-+ return err;
-+}
-+EXPORT_SYMBOL_GPL(get_prng_bytes);
-+
-+struct prng_context *alloc_prng_context(void)
-+{
-+ struct prng_context *ctx=kzalloc(sizeof(struct prng_context), GFP_KERNEL);
-+
-+ spin_lock_init(&ctx->prng_lock);
-+
-+ if (reset_prng_context(ctx, NULL, NULL, NULL, NULL)) {
-+ kfree(ctx);
-+ ctx = NULL;
-+ }
-+
-+ dbgprint(KERN_CRIT "returning context %p\n",ctx);
-+ return ctx;
-+}
-+
-+EXPORT_SYMBOL_GPL(alloc_prng_context);
-+
-+void free_prng_context(struct prng_context *ctx)
-+{
-+ crypto_free_blkcipher(ctx->tfm);
-+ kfree(ctx);
-+}
-+EXPORT_SYMBOL_GPL(free_prng_context);
-+
-+int reset_prng_context(struct prng_context *ctx,
-+ unsigned char *key, unsigned char *iv,
-+ unsigned char *V, unsigned char *DT)
-+{
-+ int ret;
-+ int iv_len;
-+ int rc = -EFAULT;
-+
-+ spin_lock(&ctx->prng_lock);
-+ ctx->flags |= PRNG_NEED_RESET;
-+
-+ if (key)
-+ memcpy(ctx->prng_key,key,strlen(ctx->prng_key));
-+ else
-+ ctx->prng_key = DEFAULT_PRNG_KEY;
-+
-+ if (iv)
-+ memcpy(ctx->prng_iv,iv, strlen(ctx->prng_iv));
-+ else
-+ ctx->prng_iv = DEFAULT_PRNG_IV;
-+
-+ if (V)
-+ memcpy(ctx->V,V,DEFAULT_BLK_SZ);
-+ else
-+ memcpy(ctx->V,DEFAULT_V_SEED,DEFAULT_BLK_SZ);
-+
-+ if (DT)
-+ memcpy(ctx->DT, DT, DEFAULT_BLK_SZ);
-+ else
-+ memset(ctx->DT, 0, DEFAULT_BLK_SZ);
-+
-+ memset(ctx->rand_data,0,DEFAULT_BLK_SZ);
-+ memset(ctx->last_rand_data,0,DEFAULT_BLK_SZ);
-+
-+ if (ctx->tfm)
-+ crypto_free_blkcipher(ctx->tfm);
-+
-+ ctx->tfm = crypto_alloc_blkcipher("rfc3686(ctr(aes))",0,0);
-+ if (!ctx->tfm) {
-+ dbgprint(KERN_CRIT "Failed to alloc crypto tfm for context %p\n",ctx->tfm);
-+ goto out;
-+ }
-+
-+ ctx->rand_data_valid = DEFAULT_BLK_SZ;
-+
-+ ret = crypto_blkcipher_setkey(ctx->tfm, ctx->prng_key, strlen(ctx->prng_key));
-+ if (ret) {
-+ dbgprint(KERN_CRIT "PRNG: setkey() failed flags=%x\n",
-+ crypto_blkcipher_get_flags(ctx->tfm));
-+ crypto_free_blkcipher(ctx->tfm);
-+ goto out;
-+ }
-+
-+ iv_len = crypto_blkcipher_ivsize(ctx->tfm);
-+ if (iv_len) {
-+ crypto_blkcipher_set_iv(ctx->tfm, ctx->prng_iv, iv_len);
-+ }
-+ rc = 0;
-+ ctx->flags &= ~PRNG_NEED_RESET;
-+out:
-+ spin_unlock(&ctx->prng_lock);
-+
-+ return rc;
-+
-+}
-+EXPORT_SYMBOL_GPL(reset_prng_context);
-+
-+/* Module initalization */
-+static int __init prng_mod_init(void)
-+{
-+
-+#ifdef TEST_PRNG_ON_START
-+ int i;
-+ unsigned char tmpbuf[DEFAULT_BLK_SZ];
-+
-+ struct prng_context *ctx = alloc_prng_context();
-+ if (ctx == NULL)
-+ return -EFAULT;
-+ for (i=0;i<16;i++) {
-+ if (get_prng_bytes(tmpbuf, DEFAULT_BLK_SZ, ctx) < 0) {
-+ free_prng_context(ctx);
-+ return -EFAULT;
-+ }
-+ }
-+ free_prng_context(ctx);
-+#endif
-+
-+ return 0;
-+}
-+
-+static void __exit prng_mod_fini(void)
-+{
-+ return;
-+}
-+
-+MODULE_LICENSE("GPL");
-+MODULE_DESCRIPTION("Software Pseudo Random Number Generator");
-+MODULE_AUTHOR("Neil Horman <nhorman@tuxdriver.com>");
-+module_param(dbg, int, 0);
-+MODULE_PARM_DESC(dbg, "Boolean to enable debugging (0/1 == off/on)");
-+module_init(prng_mod_init);
-+module_exit(prng_mod_fini);
---- /dev/null
-+++ b/crypto/prng.h
-@@ -0,0 +1,27 @@
-+/*
-+ * PRNG: Pseudo Random Number Generator
-+ *
-+ * (C) Neil Horman <nhorman@tuxdriver.com>
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License as published by the
-+ * Free Software Foundation; either version 2 of the License, or (at your
-+ * any later version.
-+ *
-+ *
-+ */
-+
-+#ifndef _PRNG_H_
-+#define _PRNG_H_
-+struct prng_context;
-+
-+int get_prng_bytes(char *buf, int nbytes, struct prng_context *ctx);
-+struct prng_context *alloc_prng_context(void);
-+int reset_prng_context(struct prng_context *ctx,
-+ unsigned char *key, unsigned char *iv,
-+ unsigned char *V,
-+ unsigned char *DT);
-+void free_prng_context(struct prng_context *ctx);
-+
-+#endif
-+
---- /dev/null
-+++ b/crypto/ripemd.h
-@@ -0,0 +1,43 @@
-+/*
-+ * Common values for RIPEMD algorithms
-+ */
-+
-+#ifndef _CRYPTO_RMD_H
-+#define _CRYPTO_RMD_H
-+
-+#define RMD128_DIGEST_SIZE 16
-+#define RMD128_BLOCK_SIZE 64
-+
-+#define RMD160_DIGEST_SIZE 20
-+#define RMD160_BLOCK_SIZE 64
-+
-+#define RMD256_DIGEST_SIZE 32
-+#define RMD256_BLOCK_SIZE 64
-+
-+#define RMD320_DIGEST_SIZE 40
-+#define RMD320_BLOCK_SIZE 64
-+
-+/* initial values */
-+#define RMD_H0 0x67452301UL
-+#define RMD_H1 0xefcdab89UL
-+#define RMD_H2 0x98badcfeUL
-+#define RMD_H3 0x10325476UL
-+#define RMD_H4 0xc3d2e1f0UL
-+#define RMD_H5 0x76543210UL
-+#define RMD_H6 0xfedcba98UL
-+#define RMD_H7 0x89abcdefUL
-+#define RMD_H8 0x01234567UL
-+#define RMD_H9 0x3c2d1e0fUL
-+
-+/* constants */
-+#define RMD_K1 0x00000000UL
-+#define RMD_K2 0x5a827999UL
-+#define RMD_K3 0x6ed9eba1UL
-+#define RMD_K4 0x8f1bbcdcUL
-+#define RMD_K5 0xa953fd4eUL
-+#define RMD_K6 0x50a28be6UL
-+#define RMD_K7 0x5c4dd124UL
-+#define RMD_K8 0x6d703ef3UL
-+#define RMD_K9 0x7a6d76e9UL
-+
-+#endif
---- /dev/null
-+++ b/crypto/rmd128.c
-@@ -0,0 +1,325 @@
-+/*
-+ * Cryptographic API.
-+ *
-+ * RIPEMD-128 - RACE Integrity Primitives Evaluation Message Digest.
-+ *
-+ * Based on the reference implementation by Antoon Bosselaers, ESAT-COSIC
-+ *
-+ * Copyright (c) 2008 Adrian-Ken Rueegsegger <rueegsegger (at) swiss-it.ch>
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License as published by the Free
-+ * Software Foundation; either version 2 of the License, or (at your option)
-+ * any later version.
-+ *
-+ */
-+#include <linux/init.h>
-+#include <linux/module.h>
-+#include <linux/mm.h>
-+#include <linux/crypto.h>
-+#include <linux/cryptohash.h>
-+#include <linux/types.h>
-+#include <asm/byteorder.h>
-+
-+#include "ripemd.h"
-+
-+struct rmd128_ctx {
-+ u64 byte_count;
-+ u32 state[4];
-+ __le32 buffer[16];
-+};
-+
-+#define K1 RMD_K1
-+#define K2 RMD_K2
-+#define K3 RMD_K3
-+#define K4 RMD_K4
-+#define KK1 RMD_K6
-+#define KK2 RMD_K7
-+#define KK3 RMD_K8
-+#define KK4 RMD_K1
-+
-+#define F1(x, y, z) (x ^ y ^ z) /* XOR */
-+#define F2(x, y, z) (z ^ (x & (y ^ z))) /* x ? y : z */
-+#define F3(x, y, z) ((x | ~y) ^ z)
-+#define F4(x, y, z) (y ^ (z & (x ^ y))) /* z ? x : y */
-+
-+#define ROUND(a, b, c, d, f, k, x, s) { \
-+ (a) += f((b), (c), (d)) + le32_to_cpup(&(x)) + (k); \
-+ (a) = rol32((a), (s)); \
-+}
-+
-+static void rmd128_transform(u32 *state, const __le32 *in)
-+{
-+ u32 aa, bb, cc, dd, aaa, bbb, ccc, ddd;
-+
-+ /* Initialize left lane */
-+ aa = state[0];
-+ bb = state[1];
-+ cc = state[2];
-+ dd = state[3];
-+
-+ /* Initialize right lane */
-+ aaa = state[0];
-+ bbb = state[1];
-+ ccc = state[2];
-+ ddd = state[3];
-+
-+ /* round 1: left lane */
-+ ROUND(aa, bb, cc, dd, F1, K1, in[0], 11);
-+ ROUND(dd, aa, bb, cc, F1, K1, in[1], 14);
-+ ROUND(cc, dd, aa, bb, F1, K1, in[2], 15);
-+ ROUND(bb, cc, dd, aa, F1, K1, in[3], 12);
-+ ROUND(aa, bb, cc, dd, F1, K1, in[4], 5);
-+ ROUND(dd, aa, bb, cc, F1, K1, in[5], 8);
-+ ROUND(cc, dd, aa, bb, F1, K1, in[6], 7);
-+ ROUND(bb, cc, dd, aa, F1, K1, in[7], 9);
-+ ROUND(aa, bb, cc, dd, F1, K1, in[8], 11);
-+ ROUND(dd, aa, bb, cc, F1, K1, in[9], 13);
-+ ROUND(cc, dd, aa, bb, F1, K1, in[10], 14);
-+ ROUND(bb, cc, dd, aa, F1, K1, in[11], 15);
-+ ROUND(aa, bb, cc, dd, F1, K1, in[12], 6);
-+ ROUND(dd, aa, bb, cc, F1, K1, in[13], 7);
-+ ROUND(cc, dd, aa, bb, F1, K1, in[14], 9);
-+ ROUND(bb, cc, dd, aa, F1, K1, in[15], 8);
-+
-+ /* round 2: left lane */
-+ ROUND(aa, bb, cc, dd, F2, K2, in[7], 7);
-+ ROUND(dd, aa, bb, cc, F2, K2, in[4], 6);
-+ ROUND(cc, dd, aa, bb, F2, K2, in[13], 8);
-+ ROUND(bb, cc, dd, aa, F2, K2, in[1], 13);
-+ ROUND(aa, bb, cc, dd, F2, K2, in[10], 11);
-+ ROUND(dd, aa, bb, cc, F2, K2, in[6], 9);
-+ ROUND(cc, dd, aa, bb, F2, K2, in[15], 7);
-+ ROUND(bb, cc, dd, aa, F2, K2, in[3], 15);
-+ ROUND(aa, bb, cc, dd, F2, K2, in[12], 7);
-+ ROUND(dd, aa, bb, cc, F2, K2, in[0], 12);
-+ ROUND(cc, dd, aa, bb, F2, K2, in[9], 15);
-+ ROUND(bb, cc, dd, aa, F2, K2, in[5], 9);
-+ ROUND(aa, bb, cc, dd, F2, K2, in[2], 11);
-+ ROUND(dd, aa, bb, cc, F2, K2, in[14], 7);
-+ ROUND(cc, dd, aa, bb, F2, K2, in[11], 13);
-+ ROUND(bb, cc, dd, aa, F2, K2, in[8], 12);
-+
-+ /* round 3: left lane */
-+ ROUND(aa, bb, cc, dd, F3, K3, in[3], 11);
-+ ROUND(dd, aa, bb, cc, F3, K3, in[10], 13);
-+ ROUND(cc, dd, aa, bb, F3, K3, in[14], 6);
-+ ROUND(bb, cc, dd, aa, F3, K3, in[4], 7);
-+ ROUND(aa, bb, cc, dd, F3, K3, in[9], 14);
-+ ROUND(dd, aa, bb, cc, F3, K3, in[15], 9);
-+ ROUND(cc, dd, aa, bb, F3, K3, in[8], 13);
-+ ROUND(bb, cc, dd, aa, F3, K3, in[1], 15);
-+ ROUND(aa, bb, cc, dd, F3, K3, in[2], 14);
-+ ROUND(dd, aa, bb, cc, F3, K3, in[7], 8);
-+ ROUND(cc, dd, aa, bb, F3, K3, in[0], 13);
-+ ROUND(bb, cc, dd, aa, F3, K3, in[6], 6);
-+ ROUND(aa, bb, cc, dd, F3, K3, in[13], 5);
-+ ROUND(dd, aa, bb, cc, F3, K3, in[11], 12);
-+ ROUND(cc, dd, aa, bb, F3, K3, in[5], 7);
-+ ROUND(bb, cc, dd, aa, F3, K3, in[12], 5);
-+
-+ /* round 4: left lane */
-+ ROUND(aa, bb, cc, dd, F4, K4, in[1], 11);
-+ ROUND(dd, aa, bb, cc, F4, K4, in[9], 12);
-+ ROUND(cc, dd, aa, bb, F4, K4, in[11], 14);
-+ ROUND(bb, cc, dd, aa, F4, K4, in[10], 15);
-+ ROUND(aa, bb, cc, dd, F4, K4, in[0], 14);
-+ ROUND(dd, aa, bb, cc, F4, K4, in[8], 15);
-+ ROUND(cc, dd, aa, bb, F4, K4, in[12], 9);
-+ ROUND(bb, cc, dd, aa, F4, K4, in[4], 8);
-+ ROUND(aa, bb, cc, dd, F4, K4, in[13], 9);
-+ ROUND(dd, aa, bb, cc, F4, K4, in[3], 14);
-+ ROUND(cc, dd, aa, bb, F4, K4, in[7], 5);
-+ ROUND(bb, cc, dd, aa, F4, K4, in[15], 6);
-+ ROUND(aa, bb, cc, dd, F4, K4, in[14], 8);
-+ ROUND(dd, aa, bb, cc, F4, K4, in[5], 6);
-+ ROUND(cc, dd, aa, bb, F4, K4, in[6], 5);
-+ ROUND(bb, cc, dd, aa, F4, K4, in[2], 12);
-+
-+ /* round 1: right lane */
-+ ROUND(aaa, bbb, ccc, ddd, F4, KK1, in[5], 8);
-+ ROUND(ddd, aaa, bbb, ccc, F4, KK1, in[14], 9);
-+ ROUND(ccc, ddd, aaa, bbb, F4, KK1, in[7], 9);
-+ ROUND(bbb, ccc, ddd, aaa, F4, KK1, in[0], 11);
-+ ROUND(aaa, bbb, ccc, ddd, F4, KK1, in[9], 13);
-+ ROUND(ddd, aaa, bbb, ccc, F4, KK1, in[2], 15);
-+ ROUND(ccc, ddd, aaa, bbb, F4, KK1, in[11], 15);
-+ ROUND(bbb, ccc, ddd, aaa, F4, KK1, in[4], 5);
-+ ROUND(aaa, bbb, ccc, ddd, F4, KK1, in[13], 7);
-+ ROUND(ddd, aaa, bbb, ccc, F4, KK1, in[6], 7);
-+ ROUND(ccc, ddd, aaa, bbb, F4, KK1, in[15], 8);
-+ ROUND(bbb, ccc, ddd, aaa, F4, KK1, in[8], 11);
-+ ROUND(aaa, bbb, ccc, ddd, F4, KK1, in[1], 14);
-+ ROUND(ddd, aaa, bbb, ccc, F4, KK1, in[10], 14);
-+ ROUND(ccc, ddd, aaa, bbb, F4, KK1, in[3], 12);
-+ ROUND(bbb, ccc, ddd, aaa, F4, KK1, in[12], 6);
-+
-+ /* round 2: right lane */
-+ ROUND(aaa, bbb, ccc, ddd, F3, KK2, in[6], 9);
-+ ROUND(ddd, aaa, bbb, ccc, F3, KK2, in[11], 13);
-+ ROUND(ccc, ddd, aaa, bbb, F3, KK2, in[3], 15);
-+ ROUND(bbb, ccc, ddd, aaa, F3, KK2, in[7], 7);
-+ ROUND(aaa, bbb, ccc, ddd, F3, KK2, in[0], 12);
-+ ROUND(ddd, aaa, bbb, ccc, F3, KK2, in[13], 8);
-+ ROUND(ccc, ddd, aaa, bbb, F3, KK2, in[5], 9);
-+ ROUND(bbb, ccc, ddd, aaa, F3, KK2, in[10], 11);
-+ ROUND(aaa, bbb, ccc, ddd, F3, KK2, in[14], 7);
-+ ROUND(ddd, aaa, bbb, ccc, F3, KK2, in[15], 7);
-+ ROUND(ccc, ddd, aaa, bbb, F3, KK2, in[8], 12);
-+ ROUND(bbb, ccc, ddd, aaa, F3, KK2, in[12], 7);
-+ ROUND(aaa, bbb, ccc, ddd, F3, KK2, in[4], 6);
-+ ROUND(ddd, aaa, bbb, ccc, F3, KK2, in[9], 15);
-+ ROUND(ccc, ddd, aaa, bbb, F3, KK2, in[1], 13);
-+ ROUND(bbb, ccc, ddd, aaa, F3, KK2, in[2], 11);
-+
-+ /* round 3: right lane */
-+ ROUND(aaa, bbb, ccc, ddd, F2, KK3, in[15], 9);
-+ ROUND(ddd, aaa, bbb, ccc, F2, KK3, in[5], 7);
-+ ROUND(ccc, ddd, aaa, bbb, F2, KK3, in[1], 15);
-+ ROUND(bbb, ccc, ddd, aaa, F2, KK3, in[3], 11);
-+ ROUND(aaa, bbb, ccc, ddd, F2, KK3, in[7], 8);
-+ ROUND(ddd, aaa, bbb, ccc, F2, KK3, in[14], 6);
-+ ROUND(ccc, ddd, aaa, bbb, F2, KK3, in[6], 6);
-+ ROUND(bbb, ccc, ddd, aaa, F2, KK3, in[9], 14);
-+ ROUND(aaa, bbb, ccc, ddd, F2, KK3, in[11], 12);
-+ ROUND(ddd, aaa, bbb, ccc, F2, KK3, in[8], 13);
-+ ROUND(ccc, ddd, aaa, bbb, F2, KK3, in[12], 5);
-+ ROUND(bbb, ccc, ddd, aaa, F2, KK3, in[2], 14);
-+ ROUND(aaa, bbb, ccc, ddd, F2, KK3, in[10], 13);
-+ ROUND(ddd, aaa, bbb, ccc, F2, KK3, in[0], 13);
-+ ROUND(ccc, ddd, aaa, bbb, F2, KK3, in[4], 7);
-+ ROUND(bbb, ccc, ddd, aaa, F2, KK3, in[13], 5);
-+
-+ /* round 4: right lane */
-+ ROUND(aaa, bbb, ccc, ddd, F1, KK4, in[8], 15);
-+ ROUND(ddd, aaa, bbb, ccc, F1, KK4, in[6], 5);
-+ ROUND(ccc, ddd, aaa, bbb, F1, KK4, in[4], 8);
-+ ROUND(bbb, ccc, ddd, aaa, F1, KK4, in[1], 11);
-+ ROUND(aaa, bbb, ccc, ddd, F1, KK4, in[3], 14);
-+ ROUND(ddd, aaa, bbb, ccc, F1, KK4, in[11], 14);
-+ ROUND(ccc, ddd, aaa, bbb, F1, KK4, in[15], 6);
-+ ROUND(bbb, ccc, ddd, aaa, F1, KK4, in[0], 14);
-+ ROUND(aaa, bbb, ccc, ddd, F1, KK4, in[5], 6);
-+ ROUND(ddd, aaa, bbb, ccc, F1, KK4, in[12], 9);
-+ ROUND(ccc, ddd, aaa, bbb, F1, KK4, in[2], 12);
-+ ROUND(bbb, ccc, ddd, aaa, F1, KK4, in[13], 9);
-+ ROUND(aaa, bbb, ccc, ddd, F1, KK4, in[9], 12);
-+ ROUND(ddd, aaa, bbb, ccc, F1, KK4, in[7], 5);
-+ ROUND(ccc, ddd, aaa, bbb, F1, KK4, in[10], 15);
-+ ROUND(bbb, ccc, ddd, aaa, F1, KK4, in[14], 8);
-+
-+ /* combine results */
-+ ddd += cc + state[1]; /* final result for state[0] */
-+ state[1] = state[2] + dd + aaa;
-+ state[2] = state[3] + aa + bbb;
-+ state[3] = state[0] + bb + ccc;
-+ state[0] = ddd;
-+
-+ return;
-+}
-+
-+static void rmd128_init(struct crypto_tfm *tfm)
-+{
-+ struct rmd128_ctx *rctx = crypto_tfm_ctx(tfm);
-+
-+ rctx->byte_count = 0;
-+
-+ rctx->state[0] = RMD_H0;
-+ rctx->state[1] = RMD_H1;
-+ rctx->state[2] = RMD_H2;
-+ rctx->state[3] = RMD_H3;
-+
-+ memset(rctx->buffer, 0, sizeof(rctx->buffer));
-+}
-+
-+static void rmd128_update(struct crypto_tfm *tfm, const u8 *data,
-+ unsigned int len)
-+{
-+ struct rmd128_ctx *rctx = crypto_tfm_ctx(tfm);
-+ const u32 avail = sizeof(rctx->buffer) - (rctx->byte_count & 0x3f);
-+
-+ rctx->byte_count += len;
-+
-+ /* Enough space in buffer? If so copy and we're done */
-+ if (avail > len) {
-+ memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail),
-+ data, len);
-+ return;
-+ }
-+
-+ memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail),
-+ data, avail);
-+
-+ rmd128_transform(rctx->state, rctx->buffer);
-+ data += avail;
-+ len -= avail;
-+
-+ while (len >= sizeof(rctx->buffer)) {
-+ memcpy(rctx->buffer, data, sizeof(rctx->buffer));
-+ rmd128_transform(rctx->state, rctx->buffer);
-+ data += sizeof(rctx->buffer);
-+ len -= sizeof(rctx->buffer);
-+ }
-+
-+ memcpy(rctx->buffer, data, len);
-+}
-+
-+/* Add padding and return the message digest. */
-+static void rmd128_final(struct crypto_tfm *tfm, u8 *out)
-+{
-+ struct rmd128_ctx *rctx = crypto_tfm_ctx(tfm);
-+ u32 i, index, padlen;
-+ __le64 bits;
-+ __le32 *dst = (__le32 *)out;
-+ static const u8 padding[64] = { 0x80, };
-+
-+ bits = cpu_to_le64(rctx->byte_count << 3);
-+
-+ /* Pad out to 56 mod 64 */
-+ index = rctx->byte_count & 0x3f;
-+ padlen = (index < 56) ? (56 - index) : ((64+56) - index);
-+ rmd128_update(tfm, padding, padlen);
-+
-+ /* Append length */
-+ rmd128_update(tfm, (const u8 *)&bits, sizeof(bits));
-+
-+ /* Store state in digest */
-+ for (i = 0; i < 4; i++)
-+ dst[i] = cpu_to_le32p(&rctx->state[i]);
-+
-+ /* Wipe context */
-+ memset(rctx, 0, sizeof(*rctx));
-+}
-+
-+static struct crypto_alg alg = {
-+ .cra_name = "rmd128",
-+ .cra_driver_name = "rmd128",
-+ .cra_flags = CRYPTO_ALG_TYPE_DIGEST,
-+ .cra_blocksize = RMD128_BLOCK_SIZE,
-+ .cra_ctxsize = sizeof(struct rmd128_ctx),
-+ .cra_module = THIS_MODULE,
-+ .cra_list = LIST_HEAD_INIT(alg.cra_list),
-+ .cra_u = { .digest = {
-+ .dia_digestsize = RMD128_DIGEST_SIZE,
-+ .dia_init = rmd128_init,
-+ .dia_update = rmd128_update,
-+ .dia_final = rmd128_final } }
-+};
-+
-+static int __init rmd128_mod_init(void)
-+{
-+ return crypto_register_alg(&alg);
-+}
-+
-+static void __exit rmd128_mod_fini(void)
-+{
-+ crypto_unregister_alg(&alg);
-+}
-+
-+module_init(rmd128_mod_init);
-+module_exit(rmd128_mod_fini);
-+
-+MODULE_LICENSE("GPL");
-+MODULE_DESCRIPTION("RIPEMD-128 Message Digest");
-+
-+MODULE_ALIAS("rmd128");
---- /dev/null
-+++ b/crypto/rmd160.c
-@@ -0,0 +1,369 @@
-+/*
-+ * Cryptographic API.
-+ *
-+ * RIPEMD-160 - RACE Integrity Primitives Evaluation Message Digest.
-+ *
-+ * Based on the reference implementation by Antoon Bosselaers, ESAT-COSIC
-+ *
-+ * Copyright (c) 2008 Adrian-Ken Rueegsegger <rueegsegger (at) swiss-it.ch>
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License as published by the Free
-+ * Software Foundation; either version 2 of the License, or (at your option)
-+ * any later version.
-+ *
-+ */
-+#include <linux/init.h>
-+#include <linux/module.h>
-+#include <linux/mm.h>
-+#include <linux/crypto.h>
-+#include <linux/cryptohash.h>
-+#include <linux/types.h>
-+#include <asm/byteorder.h>
-+
-+#include "ripemd.h"
-+
-+struct rmd160_ctx {
-+ u64 byte_count;
-+ u32 state[5];
-+ __le32 buffer[16];
-+};
-+
-+#define K1 RMD_K1
-+#define K2 RMD_K2
-+#define K3 RMD_K3
-+#define K4 RMD_K4
-+#define K5 RMD_K5
-+#define KK1 RMD_K6
-+#define KK2 RMD_K7
-+#define KK3 RMD_K8
-+#define KK4 RMD_K9
-+#define KK5 RMD_K1
-+
-+#define F1(x, y, z) (x ^ y ^ z) /* XOR */
-+#define F2(x, y, z) (z ^ (x & (y ^ z))) /* x ? y : z */
-+#define F3(x, y, z) ((x | ~y) ^ z)
-+#define F4(x, y, z) (y ^ (z & (x ^ y))) /* z ? x : y */
-+#define F5(x, y, z) (x ^ (y | ~z))
-+
-+#define ROUND(a, b, c, d, e, f, k, x, s) { \
-+ (a) += f((b), (c), (d)) + le32_to_cpup(&(x)) + (k); \
-+ (a) = rol32((a), (s)) + (e); \
-+ (c) = rol32((c), 10); \
-+}
-+
-+static void rmd160_transform(u32 *state, const __le32 *in)
-+{
-+ u32 aa, bb, cc, dd, ee, aaa, bbb, ccc, ddd, eee;
-+
-+ /* Initialize left lane */
-+ aa = state[0];
-+ bb = state[1];
-+ cc = state[2];
-+ dd = state[3];
-+ ee = state[4];
-+
-+ /* Initialize right lane */
-+ aaa = state[0];
-+ bbb = state[1];
-+ ccc = state[2];
-+ ddd = state[3];
-+ eee = state[4];
-+
-+ /* round 1: left lane */
-+ ROUND(aa, bb, cc, dd, ee, F1, K1, in[0], 11);
-+ ROUND(ee, aa, bb, cc, dd, F1, K1, in[1], 14);
-+ ROUND(dd, ee, aa, bb, cc, F1, K1, in[2], 15);
-+ ROUND(cc, dd, ee, aa, bb, F1, K1, in[3], 12);
-+ ROUND(bb, cc, dd, ee, aa, F1, K1, in[4], 5);
-+ ROUND(aa, bb, cc, dd, ee, F1, K1, in[5], 8);
-+ ROUND(ee, aa, bb, cc, dd, F1, K1, in[6], 7);
-+ ROUND(dd, ee, aa, bb, cc, F1, K1, in[7], 9);
-+ ROUND(cc, dd, ee, aa, bb, F1, K1, in[8], 11);
-+ ROUND(bb, cc, dd, ee, aa, F1, K1, in[9], 13);
-+ ROUND(aa, bb, cc, dd, ee, F1, K1, in[10], 14);
-+ ROUND(ee, aa, bb, cc, dd, F1, K1, in[11], 15);
-+ ROUND(dd, ee, aa, bb, cc, F1, K1, in[12], 6);
-+ ROUND(cc, dd, ee, aa, bb, F1, K1, in[13], 7);
-+ ROUND(bb, cc, dd, ee, aa, F1, K1, in[14], 9);
-+ ROUND(aa, bb, cc, dd, ee, F1, K1, in[15], 8);
-+
-+ /* round 2: left lane" */
-+ ROUND(ee, aa, bb, cc, dd, F2, K2, in[7], 7);
-+ ROUND(dd, ee, aa, bb, cc, F2, K2, in[4], 6);
-+ ROUND(cc, dd, ee, aa, bb, F2, K2, in[13], 8);
-+ ROUND(bb, cc, dd, ee, aa, F2, K2, in[1], 13);
-+ ROUND(aa, bb, cc, dd, ee, F2, K2, in[10], 11);
-+ ROUND(ee, aa, bb, cc, dd, F2, K2, in[6], 9);
-+ ROUND(dd, ee, aa, bb, cc, F2, K2, in[15], 7);
-+ ROUND(cc, dd, ee, aa, bb, F2, K2, in[3], 15);
-+ ROUND(bb, cc, dd, ee, aa, F2, K2, in[12], 7);
-+ ROUND(aa, bb, cc, dd, ee, F2, K2, in[0], 12);
-+ ROUND(ee, aa, bb, cc, dd, F2, K2, in[9], 15);
-+ ROUND(dd, ee, aa, bb, cc, F2, K2, in[5], 9);
-+ ROUND(cc, dd, ee, aa, bb, F2, K2, in[2], 11);
-+ ROUND(bb, cc, dd, ee, aa, F2, K2, in[14], 7);
-+ ROUND(aa, bb, cc, dd, ee, F2, K2, in[11], 13);
-+ ROUND(ee, aa, bb, cc, dd, F2, K2, in[8], 12);
-+
-+ /* round 3: left lane" */
-+ ROUND(dd, ee, aa, bb, cc, F3, K3, in[3], 11);
-+ ROUND(cc, dd, ee, aa, bb, F3, K3, in[10], 13);
-+ ROUND(bb, cc, dd, ee, aa, F3, K3, in[14], 6);
-+ ROUND(aa, bb, cc, dd, ee, F3, K3, in[4], 7);
-+ ROUND(ee, aa, bb, cc, dd, F3, K3, in[9], 14);
-+ ROUND(dd, ee, aa, bb, cc, F3, K3, in[15], 9);
-+ ROUND(cc, dd, ee, aa, bb, F3, K3, in[8], 13);
-+ ROUND(bb, cc, dd, ee, aa, F3, K3, in[1], 15);
-+ ROUND(aa, bb, cc, dd, ee, F3, K3, in[2], 14);
-+ ROUND(ee, aa, bb, cc, dd, F3, K3, in[7], 8);
-+ ROUND(dd, ee, aa, bb, cc, F3, K3, in[0], 13);
-+ ROUND(cc, dd, ee, aa, bb, F3, K3, in[6], 6);
-+ ROUND(bb, cc, dd, ee, aa, F3, K3, in[13], 5);
-+ ROUND(aa, bb, cc, dd, ee, F3, K3, in[11], 12);
-+ ROUND(ee, aa, bb, cc, dd, F3, K3, in[5], 7);
-+ ROUND(dd, ee, aa, bb, cc, F3, K3, in[12], 5);
-+
-+ /* round 4: left lane" */
-+ ROUND(cc, dd, ee, aa, bb, F4, K4, in[1], 11);
-+ ROUND(bb, cc, dd, ee, aa, F4, K4, in[9], 12);
-+ ROUND(aa, bb, cc, dd, ee, F4, K4, in[11], 14);
-+ ROUND(ee, aa, bb, cc, dd, F4, K4, in[10], 15);
-+ ROUND(dd, ee, aa, bb, cc, F4, K4, in[0], 14);
-+ ROUND(cc, dd, ee, aa, bb, F4, K4, in[8], 15);
-+ ROUND(bb, cc, dd, ee, aa, F4, K4, in[12], 9);
-+ ROUND(aa, bb, cc, dd, ee, F4, K4, in[4], 8);
-+ ROUND(ee, aa, bb, cc, dd, F4, K4, in[13], 9);
-+ ROUND(dd, ee, aa, bb, cc, F4, K4, in[3], 14);
-+ ROUND(cc, dd, ee, aa, bb, F4, K4, in[7], 5);
-+ ROUND(bb, cc, dd, ee, aa, F4, K4, in[15], 6);
-+ ROUND(aa, bb, cc, dd, ee, F4, K4, in[14], 8);
-+ ROUND(ee, aa, bb, cc, dd, F4, K4, in[5], 6);
-+ ROUND(dd, ee, aa, bb, cc, F4, K4, in[6], 5);
-+ ROUND(cc, dd, ee, aa, bb, F4, K4, in[2], 12);
-+
-+ /* round 5: left lane" */
-+ ROUND(bb, cc, dd, ee, aa, F5, K5, in[4], 9);
-+ ROUND(aa, bb, cc, dd, ee, F5, K5, in[0], 15);
-+ ROUND(ee, aa, bb, cc, dd, F5, K5, in[5], 5);
-+ ROUND(dd, ee, aa, bb, cc, F5, K5, in[9], 11);
-+ ROUND(cc, dd, ee, aa, bb, F5, K5, in[7], 6);
-+ ROUND(bb, cc, dd, ee, aa, F5, K5, in[12], 8);
-+ ROUND(aa, bb, cc, dd, ee, F5, K5, in[2], 13);
-+ ROUND(ee, aa, bb, cc, dd, F5, K5, in[10], 12);
-+ ROUND(dd, ee, aa, bb, cc, F5, K5, in[14], 5);
-+ ROUND(cc, dd, ee, aa, bb, F5, K5, in[1], 12);
-+ ROUND(bb, cc, dd, ee, aa, F5, K5, in[3], 13);
-+ ROUND(aa, bb, cc, dd, ee, F5, K5, in[8], 14);
-+ ROUND(ee, aa, bb, cc, dd, F5, K5, in[11], 11);
-+ ROUND(dd, ee, aa, bb, cc, F5, K5, in[6], 8);
-+ ROUND(cc, dd, ee, aa, bb, F5, K5, in[15], 5);
-+ ROUND(bb, cc, dd, ee, aa, F5, K5, in[13], 6);
-+
-+ /* round 1: right lane */
-+ ROUND(aaa, bbb, ccc, ddd, eee, F5, KK1, in[5], 8);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F5, KK1, in[14], 9);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F5, KK1, in[7], 9);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F5, KK1, in[0], 11);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F5, KK1, in[9], 13);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F5, KK1, in[2], 15);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F5, KK1, in[11], 15);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F5, KK1, in[4], 5);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F5, KK1, in[13], 7);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F5, KK1, in[6], 7);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F5, KK1, in[15], 8);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F5, KK1, in[8], 11);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F5, KK1, in[1], 14);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F5, KK1, in[10], 14);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F5, KK1, in[3], 12);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F5, KK1, in[12], 6);
-+
-+ /* round 2: right lane */
-+ ROUND(eee, aaa, bbb, ccc, ddd, F4, KK2, in[6], 9);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F4, KK2, in[11], 13);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F4, KK2, in[3], 15);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F4, KK2, in[7], 7);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F4, KK2, in[0], 12);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F4, KK2, in[13], 8);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F4, KK2, in[5], 9);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F4, KK2, in[10], 11);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F4, KK2, in[14], 7);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F4, KK2, in[15], 7);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F4, KK2, in[8], 12);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F4, KK2, in[12], 7);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F4, KK2, in[4], 6);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F4, KK2, in[9], 15);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F4, KK2, in[1], 13);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F4, KK2, in[2], 11);
-+
-+ /* round 3: right lane */
-+ ROUND(ddd, eee, aaa, bbb, ccc, F3, KK3, in[15], 9);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F3, KK3, in[5], 7);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F3, KK3, in[1], 15);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F3, KK3, in[3], 11);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F3, KK3, in[7], 8);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F3, KK3, in[14], 6);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F3, KK3, in[6], 6);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F3, KK3, in[9], 14);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F3, KK3, in[11], 12);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F3, KK3, in[8], 13);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F3, KK3, in[12], 5);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F3, KK3, in[2], 14);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F3, KK3, in[10], 13);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F3, KK3, in[0], 13);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F3, KK3, in[4], 7);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F3, KK3, in[13], 5);
-+
-+ /* round 4: right lane */
-+ ROUND(ccc, ddd, eee, aaa, bbb, F2, KK4, in[8], 15);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F2, KK4, in[6], 5);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F2, KK4, in[4], 8);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F2, KK4, in[1], 11);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F2, KK4, in[3], 14);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F2, KK4, in[11], 14);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F2, KK4, in[15], 6);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F2, KK4, in[0], 14);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F2, KK4, in[5], 6);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F2, KK4, in[12], 9);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F2, KK4, in[2], 12);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F2, KK4, in[13], 9);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F2, KK4, in[9], 12);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F2, KK4, in[7], 5);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F2, KK4, in[10], 15);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F2, KK4, in[14], 8);
-+
-+ /* round 5: right lane */
-+ ROUND(bbb, ccc, ddd, eee, aaa, F1, KK5, in[12], 8);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F1, KK5, in[15], 5);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F1, KK5, in[10], 12);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F1, KK5, in[4], 9);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F1, KK5, in[1], 12);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F1, KK5, in[5], 5);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F1, KK5, in[8], 14);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F1, KK5, in[7], 6);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F1, KK5, in[6], 8);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F1, KK5, in[2], 13);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F1, KK5, in[13], 6);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F1, KK5, in[14], 5);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F1, KK5, in[0], 15);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F1, KK5, in[3], 13);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F1, KK5, in[9], 11);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F1, KK5, in[11], 11);
-+
-+ /* combine results */
-+ ddd += cc + state[1]; /* final result for state[0] */
-+ state[1] = state[2] + dd + eee;
-+ state[2] = state[3] + ee + aaa;
-+ state[3] = state[4] + aa + bbb;
-+ state[4] = state[0] + bb + ccc;
-+ state[0] = ddd;
-+
-+ return;
-+}
-+
-+static void rmd160_init(struct crypto_tfm *tfm)
-+{
-+ struct rmd160_ctx *rctx = crypto_tfm_ctx(tfm);
-+
-+ rctx->byte_count = 0;
-+
-+ rctx->state[0] = RMD_H0;
-+ rctx->state[1] = RMD_H1;
-+ rctx->state[2] = RMD_H2;
-+ rctx->state[3] = RMD_H3;
-+ rctx->state[4] = RMD_H4;
-+
-+ memset(rctx->buffer, 0, sizeof(rctx->buffer));
-+}
-+
-+static void rmd160_update(struct crypto_tfm *tfm, const u8 *data,
-+ unsigned int len)
-+{
-+ struct rmd160_ctx *rctx = crypto_tfm_ctx(tfm);
-+ const u32 avail = sizeof(rctx->buffer) - (rctx->byte_count & 0x3f);
-+
-+ rctx->byte_count += len;
-+
-+ /* Enough space in buffer? If so copy and we're done */
-+ if (avail > len) {
-+ memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail),
-+ data, len);
-+ return;
-+ }
-+
-+ memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail),
-+ data, avail);
-+
-+ rmd160_transform(rctx->state, rctx->buffer);
-+ data += avail;
-+ len -= avail;
-+
-+ while (len >= sizeof(rctx->buffer)) {
-+ memcpy(rctx->buffer, data, sizeof(rctx->buffer));
-+ rmd160_transform(rctx->state, rctx->buffer);
-+ data += sizeof(rctx->buffer);
-+ len -= sizeof(rctx->buffer);
-+ }
-+
-+ memcpy(rctx->buffer, data, len);
-+}
-+
-+/* Add padding and return the message digest. */
-+static void rmd160_final(struct crypto_tfm *tfm, u8 *out)
-+{
-+ struct rmd160_ctx *rctx = crypto_tfm_ctx(tfm);
-+ u32 i, index, padlen;
-+ __le64 bits;
-+ __le32 *dst = (__le32 *)out;
-+ static const u8 padding[64] = { 0x80, };
-+
-+ bits = cpu_to_le64(rctx->byte_count << 3);
-+
-+ /* Pad out to 56 mod 64 */
-+ index = rctx->byte_count & 0x3f;
-+ padlen = (index < 56) ? (56 - index) : ((64+56) - index);
-+ rmd160_update(tfm, padding, padlen);
-+
-+ /* Append length */
-+ rmd160_update(tfm, (const u8 *)&bits, sizeof(bits));
-+
-+ /* Store state in digest */
-+ for (i = 0; i < 5; i++)
-+ dst[i] = cpu_to_le32p(&rctx->state[i]);
-+
-+ /* Wipe context */
-+ memset(rctx, 0, sizeof(*rctx));
-+}
-+
-+static struct crypto_alg alg = {
-+ .cra_name = "rmd160",
-+ .cra_driver_name = "rmd160",
-+ .cra_flags = CRYPTO_ALG_TYPE_DIGEST,
-+ .cra_blocksize = RMD160_BLOCK_SIZE,
-+ .cra_ctxsize = sizeof(struct rmd160_ctx),
-+ .cra_module = THIS_MODULE,
-+ .cra_list = LIST_HEAD_INIT(alg.cra_list),
-+ .cra_u = { .digest = {
-+ .dia_digestsize = RMD160_DIGEST_SIZE,
-+ .dia_init = rmd160_init,
-+ .dia_update = rmd160_update,
-+ .dia_final = rmd160_final } }
-+};
-+
-+static int __init rmd160_mod_init(void)
-+{
-+ return crypto_register_alg(&alg);
-+}
-+
-+static void __exit rmd160_mod_fini(void)
-+{
-+ crypto_unregister_alg(&alg);
-+}
-+
-+module_init(rmd160_mod_init);
-+module_exit(rmd160_mod_fini);
-+
-+MODULE_LICENSE("GPL");
-+MODULE_DESCRIPTION("RIPEMD-160 Message Digest");
-+
-+MODULE_ALIAS("rmd160");
---- /dev/null
-+++ b/crypto/rmd256.c
-@@ -0,0 +1,344 @@
-+/*
-+ * Cryptographic API.
-+ *
-+ * RIPEMD-256 - RACE Integrity Primitives Evaluation Message Digest.
-+ *
-+ * Based on the reference implementation by Antoon Bosselaers, ESAT-COSIC
-+ *
-+ * Copyright (c) 2008 Adrian-Ken Rueegsegger <rueegsegger (at) swiss-it.ch>
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License as published by the Free
-+ * Software Foundation; either version 2 of the License, or (at your option)
-+ * any later version.
-+ *
-+ */
-+#include <linux/init.h>
-+#include <linux/module.h>
-+#include <linux/mm.h>
-+#include <linux/crypto.h>
-+#include <linux/cryptohash.h>
-+#include <linux/types.h>
-+#include <asm/byteorder.h>
-+
-+#include "ripemd.h"
-+
-+struct rmd256_ctx {
-+ u64 byte_count;
-+ u32 state[8];
-+ __le32 buffer[16];
-+};
-+
-+#define K1 RMD_K1
-+#define K2 RMD_K2
-+#define K3 RMD_K3
-+#define K4 RMD_K4
-+#define KK1 RMD_K6
-+#define KK2 RMD_K7
-+#define KK3 RMD_K8
-+#define KK4 RMD_K1
-+
-+#define F1(x, y, z) (x ^ y ^ z) /* XOR */
-+#define F2(x, y, z) (z ^ (x & (y ^ z))) /* x ? y : z */
-+#define F3(x, y, z) ((x | ~y) ^ z)
-+#define F4(x, y, z) (y ^ (z & (x ^ y))) /* z ? x : y */
-+
-+#define ROUND(a, b, c, d, f, k, x, s) { \
-+ (a) += f((b), (c), (d)) + le32_to_cpup(&(x)) + (k); \
-+ (a) = rol32((a), (s)); \
-+}
-+
-+static void rmd256_transform(u32 *state, const __le32 *in)
-+{
-+ u32 aa, bb, cc, dd, aaa, bbb, ccc, ddd, tmp;
-+
-+ /* Initialize left lane */
-+ aa = state[0];
-+ bb = state[1];
-+ cc = state[2];
-+ dd = state[3];
-+
-+ /* Initialize right lane */
-+ aaa = state[4];
-+ bbb = state[5];
-+ ccc = state[6];
-+ ddd = state[7];
-+
-+ /* round 1: left lane */
-+ ROUND(aa, bb, cc, dd, F1, K1, in[0], 11);
-+ ROUND(dd, aa, bb, cc, F1, K1, in[1], 14);
-+ ROUND(cc, dd, aa, bb, F1, K1, in[2], 15);
-+ ROUND(bb, cc, dd, aa, F1, K1, in[3], 12);
-+ ROUND(aa, bb, cc, dd, F1, K1, in[4], 5);
-+ ROUND(dd, aa, bb, cc, F1, K1, in[5], 8);
-+ ROUND(cc, dd, aa, bb, F1, K1, in[6], 7);
-+ ROUND(bb, cc, dd, aa, F1, K1, in[7], 9);
-+ ROUND(aa, bb, cc, dd, F1, K1, in[8], 11);
-+ ROUND(dd, aa, bb, cc, F1, K1, in[9], 13);
-+ ROUND(cc, dd, aa, bb, F1, K1, in[10], 14);
-+ ROUND(bb, cc, dd, aa, F1, K1, in[11], 15);
-+ ROUND(aa, bb, cc, dd, F1, K1, in[12], 6);
-+ ROUND(dd, aa, bb, cc, F1, K1, in[13], 7);
-+ ROUND(cc, dd, aa, bb, F1, K1, in[14], 9);
-+ ROUND(bb, cc, dd, aa, F1, K1, in[15], 8);
-+
-+ /* round 1: right lane */
-+ ROUND(aaa, bbb, ccc, ddd, F4, KK1, in[5], 8);
-+ ROUND(ddd, aaa, bbb, ccc, F4, KK1, in[14], 9);
-+ ROUND(ccc, ddd, aaa, bbb, F4, KK1, in[7], 9);
-+ ROUND(bbb, ccc, ddd, aaa, F4, KK1, in[0], 11);
-+ ROUND(aaa, bbb, ccc, ddd, F4, KK1, in[9], 13);
-+ ROUND(ddd, aaa, bbb, ccc, F4, KK1, in[2], 15);
-+ ROUND(ccc, ddd, aaa, bbb, F4, KK1, in[11], 15);
-+ ROUND(bbb, ccc, ddd, aaa, F4, KK1, in[4], 5);
-+ ROUND(aaa, bbb, ccc, ddd, F4, KK1, in[13], 7);
-+ ROUND(ddd, aaa, bbb, ccc, F4, KK1, in[6], 7);
-+ ROUND(ccc, ddd, aaa, bbb, F4, KK1, in[15], 8);
-+ ROUND(bbb, ccc, ddd, aaa, F4, KK1, in[8], 11);
-+ ROUND(aaa, bbb, ccc, ddd, F4, KK1, in[1], 14);
-+ ROUND(ddd, aaa, bbb, ccc, F4, KK1, in[10], 14);
-+ ROUND(ccc, ddd, aaa, bbb, F4, KK1, in[3], 12);
-+ ROUND(bbb, ccc, ddd, aaa, F4, KK1, in[12], 6);
-+
-+ /* Swap contents of "a" registers */
-+ tmp = aa; aa = aaa; aaa = tmp;
-+
-+ /* round 2: left lane */
-+ ROUND(aa, bb, cc, dd, F2, K2, in[7], 7);
-+ ROUND(dd, aa, bb, cc, F2, K2, in[4], 6);
-+ ROUND(cc, dd, aa, bb, F2, K2, in[13], 8);
-+ ROUND(bb, cc, dd, aa, F2, K2, in[1], 13);
-+ ROUND(aa, bb, cc, dd, F2, K2, in[10], 11);
-+ ROUND(dd, aa, bb, cc, F2, K2, in[6], 9);
-+ ROUND(cc, dd, aa, bb, F2, K2, in[15], 7);
-+ ROUND(bb, cc, dd, aa, F2, K2, in[3], 15);
-+ ROUND(aa, bb, cc, dd, F2, K2, in[12], 7);
-+ ROUND(dd, aa, bb, cc, F2, K2, in[0], 12);
-+ ROUND(cc, dd, aa, bb, F2, K2, in[9], 15);
-+ ROUND(bb, cc, dd, aa, F2, K2, in[5], 9);
-+ ROUND(aa, bb, cc, dd, F2, K2, in[2], 11);
-+ ROUND(dd, aa, bb, cc, F2, K2, in[14], 7);
-+ ROUND(cc, dd, aa, bb, F2, K2, in[11], 13);
-+ ROUND(bb, cc, dd, aa, F2, K2, in[8], 12);
-+
-+ /* round 2: right lane */
-+ ROUND(aaa, bbb, ccc, ddd, F3, KK2, in[6], 9);
-+ ROUND(ddd, aaa, bbb, ccc, F3, KK2, in[11], 13);
-+ ROUND(ccc, ddd, aaa, bbb, F3, KK2, in[3], 15);
-+ ROUND(bbb, ccc, ddd, aaa, F3, KK2, in[7], 7);
-+ ROUND(aaa, bbb, ccc, ddd, F3, KK2, in[0], 12);
-+ ROUND(ddd, aaa, bbb, ccc, F3, KK2, in[13], 8);
-+ ROUND(ccc, ddd, aaa, bbb, F3, KK2, in[5], 9);
-+ ROUND(bbb, ccc, ddd, aaa, F3, KK2, in[10], 11);
-+ ROUND(aaa, bbb, ccc, ddd, F3, KK2, in[14], 7);
-+ ROUND(ddd, aaa, bbb, ccc, F3, KK2, in[15], 7);
-+ ROUND(ccc, ddd, aaa, bbb, F3, KK2, in[8], 12);
-+ ROUND(bbb, ccc, ddd, aaa, F3, KK2, in[12], 7);
-+ ROUND(aaa, bbb, ccc, ddd, F3, KK2, in[4], 6);
-+ ROUND(ddd, aaa, bbb, ccc, F3, KK2, in[9], 15);
-+ ROUND(ccc, ddd, aaa, bbb, F3, KK2, in[1], 13);
-+ ROUND(bbb, ccc, ddd, aaa, F3, KK2, in[2], 11);
-+
-+ /* Swap contents of "b" registers */
-+ tmp = bb; bb = bbb; bbb = tmp;
-+
-+ /* round 3: left lane */
-+ ROUND(aa, bb, cc, dd, F3, K3, in[3], 11);
-+ ROUND(dd, aa, bb, cc, F3, K3, in[10], 13);
-+ ROUND(cc, dd, aa, bb, F3, K3, in[14], 6);
-+ ROUND(bb, cc, dd, aa, F3, K3, in[4], 7);
-+ ROUND(aa, bb, cc, dd, F3, K3, in[9], 14);
-+ ROUND(dd, aa, bb, cc, F3, K3, in[15], 9);
-+ ROUND(cc, dd, aa, bb, F3, K3, in[8], 13);
-+ ROUND(bb, cc, dd, aa, F3, K3, in[1], 15);
-+ ROUND(aa, bb, cc, dd, F3, K3, in[2], 14);
-+ ROUND(dd, aa, bb, cc, F3, K3, in[7], 8);
-+ ROUND(cc, dd, aa, bb, F3, K3, in[0], 13);
-+ ROUND(bb, cc, dd, aa, F3, K3, in[6], 6);
-+ ROUND(aa, bb, cc, dd, F3, K3, in[13], 5);
-+ ROUND(dd, aa, bb, cc, F3, K3, in[11], 12);
-+ ROUND(cc, dd, aa, bb, F3, K3, in[5], 7);
-+ ROUND(bb, cc, dd, aa, F3, K3, in[12], 5);
-+
-+ /* round 3: right lane */
-+ ROUND(aaa, bbb, ccc, ddd, F2, KK3, in[15], 9);
-+ ROUND(ddd, aaa, bbb, ccc, F2, KK3, in[5], 7);
-+ ROUND(ccc, ddd, aaa, bbb, F2, KK3, in[1], 15);
-+ ROUND(bbb, ccc, ddd, aaa, F2, KK3, in[3], 11);
-+ ROUND(aaa, bbb, ccc, ddd, F2, KK3, in[7], 8);
-+ ROUND(ddd, aaa, bbb, ccc, F2, KK3, in[14], 6);
-+ ROUND(ccc, ddd, aaa, bbb, F2, KK3, in[6], 6);
-+ ROUND(bbb, ccc, ddd, aaa, F2, KK3, in[9], 14);
-+ ROUND(aaa, bbb, ccc, ddd, F2, KK3, in[11], 12);
-+ ROUND(ddd, aaa, bbb, ccc, F2, KK3, in[8], 13);
-+ ROUND(ccc, ddd, aaa, bbb, F2, KK3, in[12], 5);
-+ ROUND(bbb, ccc, ddd, aaa, F2, KK3, in[2], 14);
-+ ROUND(aaa, bbb, ccc, ddd, F2, KK3, in[10], 13);
-+ ROUND(ddd, aaa, bbb, ccc, F2, KK3, in[0], 13);
-+ ROUND(ccc, ddd, aaa, bbb, F2, KK3, in[4], 7);
-+ ROUND(bbb, ccc, ddd, aaa, F2, KK3, in[13], 5);
-+
-+ /* Swap contents of "c" registers */
-+ tmp = cc; cc = ccc; ccc = tmp;
-+
-+ /* round 4: left lane */
-+ ROUND(aa, bb, cc, dd, F4, K4, in[1], 11);
-+ ROUND(dd, aa, bb, cc, F4, K4, in[9], 12);
-+ ROUND(cc, dd, aa, bb, F4, K4, in[11], 14);
-+ ROUND(bb, cc, dd, aa, F4, K4, in[10], 15);
-+ ROUND(aa, bb, cc, dd, F4, K4, in[0], 14);
-+ ROUND(dd, aa, bb, cc, F4, K4, in[8], 15);
-+ ROUND(cc, dd, aa, bb, F4, K4, in[12], 9);
-+ ROUND(bb, cc, dd, aa, F4, K4, in[4], 8);
-+ ROUND(aa, bb, cc, dd, F4, K4, in[13], 9);
-+ ROUND(dd, aa, bb, cc, F4, K4, in[3], 14);
-+ ROUND(cc, dd, aa, bb, F4, K4, in[7], 5);
-+ ROUND(bb, cc, dd, aa, F4, K4, in[15], 6);
-+ ROUND(aa, bb, cc, dd, F4, K4, in[14], 8);
-+ ROUND(dd, aa, bb, cc, F4, K4, in[5], 6);
-+ ROUND(cc, dd, aa, bb, F4, K4, in[6], 5);
-+ ROUND(bb, cc, dd, aa, F4, K4, in[2], 12);
-+
-+ /* round 4: right lane */
-+ ROUND(aaa, bbb, ccc, ddd, F1, KK4, in[8], 15);
-+ ROUND(ddd, aaa, bbb, ccc, F1, KK4, in[6], 5);
-+ ROUND(ccc, ddd, aaa, bbb, F1, KK4, in[4], 8);
-+ ROUND(bbb, ccc, ddd, aaa, F1, KK4, in[1], 11);
-+ ROUND(aaa, bbb, ccc, ddd, F1, KK4, in[3], 14);
-+ ROUND(ddd, aaa, bbb, ccc, F1, KK4, in[11], 14);
-+ ROUND(ccc, ddd, aaa, bbb, F1, KK4, in[15], 6);
-+ ROUND(bbb, ccc, ddd, aaa, F1, KK4, in[0], 14);
-+ ROUND(aaa, bbb, ccc, ddd, F1, KK4, in[5], 6);
-+ ROUND(ddd, aaa, bbb, ccc, F1, KK4, in[12], 9);
-+ ROUND(ccc, ddd, aaa, bbb, F1, KK4, in[2], 12);
-+ ROUND(bbb, ccc, ddd, aaa, F1, KK4, in[13], 9);
-+ ROUND(aaa, bbb, ccc, ddd, F1, KK4, in[9], 12);
-+ ROUND(ddd, aaa, bbb, ccc, F1, KK4, in[7], 5);
-+ ROUND(ccc, ddd, aaa, bbb, F1, KK4, in[10], 15);
-+ ROUND(bbb, ccc, ddd, aaa, F1, KK4, in[14], 8);
-+
-+ /* Swap contents of "d" registers */
-+ tmp = dd; dd = ddd; ddd = tmp;
-+
-+ /* combine results */
-+ state[0] += aa;
-+ state[1] += bb;
-+ state[2] += cc;
-+ state[3] += dd;
-+ state[4] += aaa;
-+ state[5] += bbb;
-+ state[6] += ccc;
-+ state[7] += ddd;
-+
-+ return;
-+}
-+
-+static void rmd256_init(struct crypto_tfm *tfm)
-+{
-+ struct rmd256_ctx *rctx = crypto_tfm_ctx(tfm);
-+
-+ rctx->byte_count = 0;
-+
-+ rctx->state[0] = RMD_H0;
-+ rctx->state[1] = RMD_H1;
-+ rctx->state[2] = RMD_H2;
-+ rctx->state[3] = RMD_H3;
-+ rctx->state[4] = RMD_H5;
-+ rctx->state[5] = RMD_H6;
-+ rctx->state[6] = RMD_H7;
-+ rctx->state[7] = RMD_H8;
-+
-+ memset(rctx->buffer, 0, sizeof(rctx->buffer));
-+}
-+
-+static void rmd256_update(struct crypto_tfm *tfm, const u8 *data,
-+ unsigned int len)
-+{
-+ struct rmd256_ctx *rctx = crypto_tfm_ctx(tfm);
-+ const u32 avail = sizeof(rctx->buffer) - (rctx->byte_count & 0x3f);
-+
-+ rctx->byte_count += len;
-+
-+ /* Enough space in buffer? If so copy and we're done */
-+ if (avail > len) {
-+ memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail),
-+ data, len);
-+ return;
-+ }
-+
-+ memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail),
-+ data, avail);
-+
-+ rmd256_transform(rctx->state, rctx->buffer);
-+ data += avail;
-+ len -= avail;
-+
-+ while (len >= sizeof(rctx->buffer)) {
-+ memcpy(rctx->buffer, data, sizeof(rctx->buffer));
-+ rmd256_transform(rctx->state, rctx->buffer);
-+ data += sizeof(rctx->buffer);
-+ len -= sizeof(rctx->buffer);
-+ }
-+
-+ memcpy(rctx->buffer, data, len);
-+}
-+
-+/* Add padding and return the message digest. */
-+static void rmd256_final(struct crypto_tfm *tfm, u8 *out)
-+{
-+ struct rmd256_ctx *rctx = crypto_tfm_ctx(tfm);
-+ u32 i, index, padlen;
-+ __le64 bits;
-+ __le32 *dst = (__le32 *)out;
-+ static const u8 padding[64] = { 0x80, };
-+
-+ bits = cpu_to_le64(rctx->byte_count << 3);
-+
-+ /* Pad out to 56 mod 64 */
-+ index = rctx->byte_count & 0x3f;
-+ padlen = (index < 56) ? (56 - index) : ((64+56) - index);
-+ rmd256_update(tfm, padding, padlen);
-+
-+ /* Append length */
-+ rmd256_update(tfm, (const u8 *)&bits, sizeof(bits));
-+
-+ /* Store state in digest */
-+ for (i = 0; i < 8; i++)
-+ dst[i] = cpu_to_le32p(&rctx->state[i]);
-+
-+ /* Wipe context */
-+ memset(rctx, 0, sizeof(*rctx));
-+}
-+
-+static struct crypto_alg alg = {
-+ .cra_name = "rmd256",
-+ .cra_driver_name = "rmd256",
-+ .cra_flags = CRYPTO_ALG_TYPE_DIGEST,
-+ .cra_blocksize = RMD256_BLOCK_SIZE,
-+ .cra_ctxsize = sizeof(struct rmd256_ctx),
-+ .cra_module = THIS_MODULE,
-+ .cra_list = LIST_HEAD_INIT(alg.cra_list),
-+ .cra_u = { .digest = {
-+ .dia_digestsize = RMD256_DIGEST_SIZE,
-+ .dia_init = rmd256_init,
-+ .dia_update = rmd256_update,
-+ .dia_final = rmd256_final } }
-+};
-+
-+static int __init rmd256_mod_init(void)
-+{
-+ return crypto_register_alg(&alg);
-+}
-+
-+static void __exit rmd256_mod_fini(void)
-+{
-+ crypto_unregister_alg(&alg);
-+}
-+
-+module_init(rmd256_mod_init);
-+module_exit(rmd256_mod_fini);
-+
-+MODULE_LICENSE("GPL");
-+MODULE_DESCRIPTION("RIPEMD-256 Message Digest");
-+
-+MODULE_ALIAS("rmd256");
---- /dev/null
-+++ b/crypto/rmd320.c
-@@ -0,0 +1,393 @@
-+/*
-+ * Cryptographic API.
-+ *
-+ * RIPEMD-320 - RACE Integrity Primitives Evaluation Message Digest.
-+ *
-+ * Based on the reference implementation by Antoon Bosselaers, ESAT-COSIC
-+ *
-+ * Copyright (c) 2008 Adrian-Ken Rueegsegger <rueegsegger (at) swiss-it.ch>
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License as published by the Free
-+ * Software Foundation; either version 2 of the License, or (at your option)
-+ * any later version.
-+ *
-+ */
-+#include <linux/init.h>
-+#include <linux/module.h>
-+#include <linux/mm.h>
-+#include <linux/crypto.h>
-+#include <linux/cryptohash.h>
-+#include <linux/types.h>
-+#include <asm/byteorder.h>
-+
-+#include "ripemd.h"
-+
-+struct rmd320_ctx {
-+ u64 byte_count;
-+ u32 state[10];
-+ __le32 buffer[16];
-+};
-+
-+#define K1 RMD_K1
-+#define K2 RMD_K2
-+#define K3 RMD_K3
-+#define K4 RMD_K4
-+#define K5 RMD_K5
-+#define KK1 RMD_K6
-+#define KK2 RMD_K7
-+#define KK3 RMD_K8
-+#define KK4 RMD_K9
-+#define KK5 RMD_K1
-+
-+#define F1(x, y, z) (x ^ y ^ z) /* XOR */
-+#define F2(x, y, z) (z ^ (x & (y ^ z))) /* x ? y : z */
-+#define F3(x, y, z) ((x | ~y) ^ z)
-+#define F4(x, y, z) (y ^ (z & (x ^ y))) /* z ? x : y */
-+#define F5(x, y, z) (x ^ (y | ~z))
-+
-+#define ROUND(a, b, c, d, e, f, k, x, s) { \
-+ (a) += f((b), (c), (d)) + le32_to_cpup(&(x)) + (k); \
-+ (a) = rol32((a), (s)) + (e); \
-+ (c) = rol32((c), 10); \
-+}
-+
-+static void rmd320_transform(u32 *state, const __le32 *in)
-+{
-+ u32 aa, bb, cc, dd, ee, aaa, bbb, ccc, ddd, eee, tmp;
-+
-+ /* Initialize left lane */
-+ aa = state[0];
-+ bb = state[1];
-+ cc = state[2];
-+ dd = state[3];
-+ ee = state[4];
-+
-+ /* Initialize right lane */
-+ aaa = state[5];
-+ bbb = state[6];
-+ ccc = state[7];
-+ ddd = state[8];
-+ eee = state[9];
-+
-+ /* round 1: left lane */
-+ ROUND(aa, bb, cc, dd, ee, F1, K1, in[0], 11);
-+ ROUND(ee, aa, bb, cc, dd, F1, K1, in[1], 14);
-+ ROUND(dd, ee, aa, bb, cc, F1, K1, in[2], 15);
-+ ROUND(cc, dd, ee, aa, bb, F1, K1, in[3], 12);
-+ ROUND(bb, cc, dd, ee, aa, F1, K1, in[4], 5);
-+ ROUND(aa, bb, cc, dd, ee, F1, K1, in[5], 8);
-+ ROUND(ee, aa, bb, cc, dd, F1, K1, in[6], 7);
-+ ROUND(dd, ee, aa, bb, cc, F1, K1, in[7], 9);
-+ ROUND(cc, dd, ee, aa, bb, F1, K1, in[8], 11);
-+ ROUND(bb, cc, dd, ee, aa, F1, K1, in[9], 13);
-+ ROUND(aa, bb, cc, dd, ee, F1, K1, in[10], 14);
-+ ROUND(ee, aa, bb, cc, dd, F1, K1, in[11], 15);
-+ ROUND(dd, ee, aa, bb, cc, F1, K1, in[12], 6);
-+ ROUND(cc, dd, ee, aa, bb, F1, K1, in[13], 7);
-+ ROUND(bb, cc, dd, ee, aa, F1, K1, in[14], 9);
-+ ROUND(aa, bb, cc, dd, ee, F1, K1, in[15], 8);
-+
-+ /* round 1: right lane */
-+ ROUND(aaa, bbb, ccc, ddd, eee, F5, KK1, in[5], 8);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F5, KK1, in[14], 9);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F5, KK1, in[7], 9);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F5, KK1, in[0], 11);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F5, KK1, in[9], 13);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F5, KK1, in[2], 15);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F5, KK1, in[11], 15);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F5, KK1, in[4], 5);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F5, KK1, in[13], 7);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F5, KK1, in[6], 7);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F5, KK1, in[15], 8);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F5, KK1, in[8], 11);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F5, KK1, in[1], 14);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F5, KK1, in[10], 14);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F5, KK1, in[3], 12);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F5, KK1, in[12], 6);
-+
-+ /* Swap contents of "a" registers */
-+ tmp = aa; aa = aaa; aaa = tmp;
-+
-+ /* round 2: left lane" */
-+ ROUND(ee, aa, bb, cc, dd, F2, K2, in[7], 7);
-+ ROUND(dd, ee, aa, bb, cc, F2, K2, in[4], 6);
-+ ROUND(cc, dd, ee, aa, bb, F2, K2, in[13], 8);
-+ ROUND(bb, cc, dd, ee, aa, F2, K2, in[1], 13);
-+ ROUND(aa, bb, cc, dd, ee, F2, K2, in[10], 11);
-+ ROUND(ee, aa, bb, cc, dd, F2, K2, in[6], 9);
-+ ROUND(dd, ee, aa, bb, cc, F2, K2, in[15], 7);
-+ ROUND(cc, dd, ee, aa, bb, F2, K2, in[3], 15);
-+ ROUND(bb, cc, dd, ee, aa, F2, K2, in[12], 7);
-+ ROUND(aa, bb, cc, dd, ee, F2, K2, in[0], 12);
-+ ROUND(ee, aa, bb, cc, dd, F2, K2, in[9], 15);
-+ ROUND(dd, ee, aa, bb, cc, F2, K2, in[5], 9);
-+ ROUND(cc, dd, ee, aa, bb, F2, K2, in[2], 11);
-+ ROUND(bb, cc, dd, ee, aa, F2, K2, in[14], 7);
-+ ROUND(aa, bb, cc, dd, ee, F2, K2, in[11], 13);
-+ ROUND(ee, aa, bb, cc, dd, F2, K2, in[8], 12);
-+
-+ /* round 2: right lane */
-+ ROUND(eee, aaa, bbb, ccc, ddd, F4, KK2, in[6], 9);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F4, KK2, in[11], 13);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F4, KK2, in[3], 15);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F4, KK2, in[7], 7);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F4, KK2, in[0], 12);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F4, KK2, in[13], 8);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F4, KK2, in[5], 9);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F4, KK2, in[10], 11);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F4, KK2, in[14], 7);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F4, KK2, in[15], 7);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F4, KK2, in[8], 12);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F4, KK2, in[12], 7);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F4, KK2, in[4], 6);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F4, KK2, in[9], 15);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F4, KK2, in[1], 13);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F4, KK2, in[2], 11);
-+
-+ /* Swap contents of "b" registers */
-+ tmp = bb; bb = bbb; bbb = tmp;
-+
-+ /* round 3: left lane" */
-+ ROUND(dd, ee, aa, bb, cc, F3, K3, in[3], 11);
-+ ROUND(cc, dd, ee, aa, bb, F3, K3, in[10], 13);
-+ ROUND(bb, cc, dd, ee, aa, F3, K3, in[14], 6);
-+ ROUND(aa, bb, cc, dd, ee, F3, K3, in[4], 7);
-+ ROUND(ee, aa, bb, cc, dd, F3, K3, in[9], 14);
-+ ROUND(dd, ee, aa, bb, cc, F3, K3, in[15], 9);
-+ ROUND(cc, dd, ee, aa, bb, F3, K3, in[8], 13);
-+ ROUND(bb, cc, dd, ee, aa, F3, K3, in[1], 15);
-+ ROUND(aa, bb, cc, dd, ee, F3, K3, in[2], 14);
-+ ROUND(ee, aa, bb, cc, dd, F3, K3, in[7], 8);
-+ ROUND(dd, ee, aa, bb, cc, F3, K3, in[0], 13);
-+ ROUND(cc, dd, ee, aa, bb, F3, K3, in[6], 6);
-+ ROUND(bb, cc, dd, ee, aa, F3, K3, in[13], 5);
-+ ROUND(aa, bb, cc, dd, ee, F3, K3, in[11], 12);
-+ ROUND(ee, aa, bb, cc, dd, F3, K3, in[5], 7);
-+ ROUND(dd, ee, aa, bb, cc, F3, K3, in[12], 5);
-+
-+ /* round 3: right lane */
-+ ROUND(ddd, eee, aaa, bbb, ccc, F3, KK3, in[15], 9);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F3, KK3, in[5], 7);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F3, KK3, in[1], 15);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F3, KK3, in[3], 11);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F3, KK3, in[7], 8);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F3, KK3, in[14], 6);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F3, KK3, in[6], 6);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F3, KK3, in[9], 14);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F3, KK3, in[11], 12);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F3, KK3, in[8], 13);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F3, KK3, in[12], 5);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F3, KK3, in[2], 14);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F3, KK3, in[10], 13);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F3, KK3, in[0], 13);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F3, KK3, in[4], 7);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F3, KK3, in[13], 5);
-+
-+ /* Swap contents of "c" registers */
-+ tmp = cc; cc = ccc; ccc = tmp;
-+
-+ /* round 4: left lane" */
-+ ROUND(cc, dd, ee, aa, bb, F4, K4, in[1], 11);
-+ ROUND(bb, cc, dd, ee, aa, F4, K4, in[9], 12);
-+ ROUND(aa, bb, cc, dd, ee, F4, K4, in[11], 14);
-+ ROUND(ee, aa, bb, cc, dd, F4, K4, in[10], 15);
-+ ROUND(dd, ee, aa, bb, cc, F4, K4, in[0], 14);
-+ ROUND(cc, dd, ee, aa, bb, F4, K4, in[8], 15);
-+ ROUND(bb, cc, dd, ee, aa, F4, K4, in[12], 9);
-+ ROUND(aa, bb, cc, dd, ee, F4, K4, in[4], 8);
-+ ROUND(ee, aa, bb, cc, dd, F4, K4, in[13], 9);
-+ ROUND(dd, ee, aa, bb, cc, F4, K4, in[3], 14);
-+ ROUND(cc, dd, ee, aa, bb, F4, K4, in[7], 5);
-+ ROUND(bb, cc, dd, ee, aa, F4, K4, in[15], 6);
-+ ROUND(aa, bb, cc, dd, ee, F4, K4, in[14], 8);
-+ ROUND(ee, aa, bb, cc, dd, F4, K4, in[5], 6);
-+ ROUND(dd, ee, aa, bb, cc, F4, K4, in[6], 5);
-+ ROUND(cc, dd, ee, aa, bb, F4, K4, in[2], 12);
-+
-+ /* round 4: right lane */
-+ ROUND(ccc, ddd, eee, aaa, bbb, F2, KK4, in[8], 15);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F2, KK4, in[6], 5);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F2, KK4, in[4], 8);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F2, KK4, in[1], 11);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F2, KK4, in[3], 14);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F2, KK4, in[11], 14);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F2, KK4, in[15], 6);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F2, KK4, in[0], 14);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F2, KK4, in[5], 6);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F2, KK4, in[12], 9);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F2, KK4, in[2], 12);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F2, KK4, in[13], 9);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F2, KK4, in[9], 12);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F2, KK4, in[7], 5);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F2, KK4, in[10], 15);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F2, KK4, in[14], 8);
-+
-+ /* Swap contents of "d" registers */
-+ tmp = dd; dd = ddd; ddd = tmp;
-+
-+ /* round 5: left lane" */
-+ ROUND(bb, cc, dd, ee, aa, F5, K5, in[4], 9);
-+ ROUND(aa, bb, cc, dd, ee, F5, K5, in[0], 15);
-+ ROUND(ee, aa, bb, cc, dd, F5, K5, in[5], 5);
-+ ROUND(dd, ee, aa, bb, cc, F5, K5, in[9], 11);
-+ ROUND(cc, dd, ee, aa, bb, F5, K5, in[7], 6);
-+ ROUND(bb, cc, dd, ee, aa, F5, K5, in[12], 8);
-+ ROUND(aa, bb, cc, dd, ee, F5, K5, in[2], 13);
-+ ROUND(ee, aa, bb, cc, dd, F5, K5, in[10], 12);
-+ ROUND(dd, ee, aa, bb, cc, F5, K5, in[14], 5);
-+ ROUND(cc, dd, ee, aa, bb, F5, K5, in[1], 12);
-+ ROUND(bb, cc, dd, ee, aa, F5, K5, in[3], 13);
-+ ROUND(aa, bb, cc, dd, ee, F5, K5, in[8], 14);
-+ ROUND(ee, aa, bb, cc, dd, F5, K5, in[11], 11);
-+ ROUND(dd, ee, aa, bb, cc, F5, K5, in[6], 8);
-+ ROUND(cc, dd, ee, aa, bb, F5, K5, in[15], 5);
-+ ROUND(bb, cc, dd, ee, aa, F5, K5, in[13], 6);
-+
-+ /* round 5: right lane */
-+ ROUND(bbb, ccc, ddd, eee, aaa, F1, KK5, in[12], 8);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F1, KK5, in[15], 5);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F1, KK5, in[10], 12);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F1, KK5, in[4], 9);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F1, KK5, in[1], 12);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F1, KK5, in[5], 5);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F1, KK5, in[8], 14);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F1, KK5, in[7], 6);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F1, KK5, in[6], 8);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F1, KK5, in[2], 13);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F1, KK5, in[13], 6);
-+ ROUND(aaa, bbb, ccc, ddd, eee, F1, KK5, in[14], 5);
-+ ROUND(eee, aaa, bbb, ccc, ddd, F1, KK5, in[0], 15);
-+ ROUND(ddd, eee, aaa, bbb, ccc, F1, KK5, in[3], 13);
-+ ROUND(ccc, ddd, eee, aaa, bbb, F1, KK5, in[9], 11);
-+ ROUND(bbb, ccc, ddd, eee, aaa, F1, KK5, in[11], 11);
-+
-+ /* Swap contents of "e" registers */
-+ tmp = ee; ee = eee; eee = tmp;
-+
-+ /* combine results */
-+ state[0] += aa;
-+ state[1] += bb;
-+ state[2] += cc;
-+ state[3] += dd;
-+ state[4] += ee;
-+ state[5] += aaa;
-+ state[6] += bbb;
-+ state[7] += ccc;
-+ state[8] += ddd;
-+ state[9] += eee;
-+
-+ return;
-+}
-+
-+static void rmd320_init(struct crypto_tfm *tfm)
-+{
-+ struct rmd320_ctx *rctx = crypto_tfm_ctx(tfm);
-+
-+ rctx->byte_count = 0;
-+
-+ rctx->state[0] = RMD_H0;
-+ rctx->state[1] = RMD_H1;
-+ rctx->state[2] = RMD_H2;
-+ rctx->state[3] = RMD_H3;
-+ rctx->state[4] = RMD_H4;
-+ rctx->state[5] = RMD_H5;
-+ rctx->state[6] = RMD_H6;
-+ rctx->state[7] = RMD_H7;
-+ rctx->state[8] = RMD_H8;
-+ rctx->state[9] = RMD_H9;
-+
-+ memset(rctx->buffer, 0, sizeof(rctx->buffer));
-+}
-+
-+static void rmd320_update(struct crypto_tfm *tfm, const u8 *data,
-+ unsigned int len)
-+{
-+ struct rmd320_ctx *rctx = crypto_tfm_ctx(tfm);
-+ const u32 avail = sizeof(rctx->buffer) - (rctx->byte_count & 0x3f);
-+
-+ rctx->byte_count += len;
-+
-+ /* Enough space in buffer? If so copy and we're done */
-+ if (avail > len) {
-+ memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail),
-+ data, len);
-+ return;
-+ }
-+
-+ memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail),
-+ data, avail);
-+
-+ rmd320_transform(rctx->state, rctx->buffer);
-+ data += avail;
-+ len -= avail;
-+
-+ while (len >= sizeof(rctx->buffer)) {
-+ memcpy(rctx->buffer, data, sizeof(rctx->buffer));
-+ rmd320_transform(rctx->state, rctx->buffer);
-+ data += sizeof(rctx->buffer);
-+ len -= sizeof(rctx->buffer);
-+ }
-+
-+ memcpy(rctx->buffer, data, len);
-+}
-+
-+/* Add padding and return the message digest. */
-+static void rmd320_final(struct crypto_tfm *tfm, u8 *out)
-+{
-+ struct rmd320_ctx *rctx = crypto_tfm_ctx(tfm);
-+ u32 i, index, padlen;
-+ __le64 bits;
-+ __le32 *dst = (__le32 *)out;
-+ static const u8 padding[64] = { 0x80, };
-+
-+ bits = cpu_to_le64(rctx->byte_count << 3);
-+
-+ /* Pad out to 56 mod 64 */
-+ index = rctx->byte_count & 0x3f;
-+ padlen = (index < 56) ? (56 - index) : ((64+56) - index);
-+ rmd320_update(tfm, padding, padlen);
-+
-+ /* Append length */
-+ rmd320_update(tfm, (const u8 *)&bits, sizeof(bits));
-+
-+ /* Store state in digest */
-+ for (i = 0; i < 10; i++)
-+ dst[i] = cpu_to_le32p(&rctx->state[i]);
-+
-+ /* Wipe context */
-+ memset(rctx, 0, sizeof(*rctx));
-+}
-+
-+static struct crypto_alg alg = {
-+ .cra_name = "rmd320",
-+ .cra_driver_name = "rmd320",
-+ .cra_flags = CRYPTO_ALG_TYPE_DIGEST,
-+ .cra_blocksize = RMD320_BLOCK_SIZE,
-+ .cra_ctxsize = sizeof(struct rmd320_ctx),
-+ .cra_module = THIS_MODULE,
-+ .cra_list = LIST_HEAD_INIT(alg.cra_list),
-+ .cra_u = { .digest = {
-+ .dia_digestsize = RMD320_DIGEST_SIZE,
-+ .dia_init = rmd320_init,
-+ .dia_update = rmd320_update,
-+ .dia_final = rmd320_final } }
-+};
-+
-+static int __init rmd320_mod_init(void)
-+{
-+ return crypto_register_alg(&alg);
-+}
-+
-+static void __exit rmd320_mod_fini(void)
-+{
-+ crypto_unregister_alg(&alg);
-+}
-+
-+module_init(rmd320_mod_init);
-+module_exit(rmd320_mod_fini);
-+
-+MODULE_LICENSE("GPL");
-+MODULE_DESCRIPTION("RIPEMD-320 Message Digest");
-+
-+MODULE_ALIAS("rmd320");
---- a/crypto/tcrypt.c
-+++ b/crypto/tcrypt.c
-@@ -13,15 +13,9 @@
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
-- * 2007-11-13 Added GCM tests
-- * 2007-11-13 Added AEAD support
-- * 2007-11-06 Added SHA-224 and SHA-224-HMAC tests
-- * 2006-12-07 Added SHA384 HMAC and SHA512 HMAC tests
-- * 2004-08-09 Added cipher speed tests (Reyk Floeter <reyk@vantronix.net>)
-- * 2003-09-14 Rewritten by Kartikey Mahendra Bhatt
-- *
- */
-
-+#include <crypto/hash.h>
- #include <linux/err.h>
- #include <linux/init.h>
- #include <linux/module.h>
-@@ -30,7 +24,6 @@
- #include <linux/scatterlist.h>
- #include <linux/string.h>
- #include <linux/crypto.h>
--#include <linux/highmem.h>
- #include <linux/moduleparam.h>
- #include <linux/jiffies.h>
- #include <linux/timex.h>
-@@ -38,7 +31,7 @@
- #include "tcrypt.h"
-
- /*
-- * Need to kmalloc() memory for testing kmap().
-+ * Need to kmalloc() memory for testing.
- */
- #define TVMEMSIZE 16384
- #define XBUFSIZE 32768
-@@ -46,7 +39,7 @@
- /*
- * Indexes into the xbuf to simulate cross-page access.
- */
--#define IDX1 37
-+#define IDX1 32
- #define IDX2 32400
- #define IDX3 1
- #define IDX4 8193
-@@ -83,7 +76,8 @@
- "blowfish", "twofish", "serpent", "sha384", "sha512", "md4", "aes",
- "cast6", "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea",
- "khazad", "wp512", "wp384", "wp256", "tnepres", "xeta", "fcrypt",
-- "camellia", "seed", "salsa20", "lzo", "cts", NULL
-+ "camellia", "seed", "salsa20", "rmd128", "rmd160", "rmd256", "rmd320",
-+ "lzo", "cts", NULL
- };
-
- static void hexdump(unsigned char *buf, unsigned int len)
-@@ -110,22 +104,30 @@
- unsigned int i, j, k, temp;
- struct scatterlist sg[8];
- char result[64];
-- struct crypto_hash *tfm;
-- struct hash_desc desc;
-+ struct crypto_ahash *tfm;
-+ struct ahash_request *req;
-+ struct tcrypt_result tresult;
- int ret;
- void *hash_buff;
-
- printk("\ntesting %s\n", algo);
-
-- tfm = crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC);
-+ init_completion(&tresult.completion);
-+
-+ tfm = crypto_alloc_ahash(algo, 0, 0);
- if (IS_ERR(tfm)) {
- printk("failed to load transform for %s: %ld\n", algo,
- PTR_ERR(tfm));
- return;
- }
-
-- desc.tfm = tfm;
-- desc.flags = 0;
-+ req = ahash_request_alloc(tfm, GFP_KERNEL);
-+ if (!req) {
-+ printk(KERN_ERR "failed to allocate request for %s\n", algo);
-+ goto out_noreq;
-+ }
-+ ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
-+ tcrypt_complete, &tresult);
-
- for (i = 0; i < tcount; i++) {
- printk("test %u:\n", i + 1);
-@@ -139,8 +141,9 @@
- sg_init_one(&sg[0], hash_buff, template[i].psize);
-
- if (template[i].ksize) {
-- ret = crypto_hash_setkey(tfm, template[i].key,
-- template[i].ksize);
-+ crypto_ahash_clear_flags(tfm, ~0);
-+ ret = crypto_ahash_setkey(tfm, template[i].key,
-+ template[i].ksize);
- if (ret) {
- printk("setkey() failed ret=%d\n", ret);
- kfree(hash_buff);
-@@ -148,17 +151,30 @@
- }
- }
-
-- ret = crypto_hash_digest(&desc, sg, template[i].psize, result);
-- if (ret) {
-+ ahash_request_set_crypt(req, sg, result, template[i].psize);
-+ ret = crypto_ahash_digest(req);
-+ switch (ret) {
-+ case 0:
-+ break;
-+ case -EINPROGRESS:
-+ case -EBUSY:
-+ ret = wait_for_completion_interruptible(
-+ &tresult.completion);
-+ if (!ret && !(ret = tresult.err)) {
-+ INIT_COMPLETION(tresult.completion);
-+ break;
-+ }
-+ /* fall through */
-+ default:
- printk("digest () failed ret=%d\n", ret);
- kfree(hash_buff);
- goto out;
- }
-
-- hexdump(result, crypto_hash_digestsize(tfm));
-+ hexdump(result, crypto_ahash_digestsize(tfm));
- printk("%s\n",
- memcmp(result, template[i].digest,
-- crypto_hash_digestsize(tfm)) ?
-+ crypto_ahash_digestsize(tfm)) ?
- "fail" : "pass");
- kfree(hash_buff);
- }
-@@ -187,8 +203,9 @@
- }
-
- if (template[i].ksize) {
-- ret = crypto_hash_setkey(tfm, template[i].key,
-- template[i].ksize);
-+ crypto_ahash_clear_flags(tfm, ~0);
-+ ret = crypto_ahash_setkey(tfm, template[i].key,
-+ template[i].ksize);
-
- if (ret) {
- printk("setkey() failed ret=%d\n", ret);
-@@ -196,29 +213,44 @@
- }
- }
-
-- ret = crypto_hash_digest(&desc, sg, template[i].psize,
-- result);
-- if (ret) {
-+ ahash_request_set_crypt(req, sg, result,
-+ template[i].psize);
-+ ret = crypto_ahash_digest(req);
-+ switch (ret) {
-+ case 0:
-+ break;
-+ case -EINPROGRESS:
-+ case -EBUSY:
-+ ret = wait_for_completion_interruptible(
-+ &tresult.completion);
-+ if (!ret && !(ret = tresult.err)) {
-+ INIT_COMPLETION(tresult.completion);
-+ break;
-+ }
-+ /* fall through */
-+ default:
- printk("digest () failed ret=%d\n", ret);
- goto out;
- }
-
-- hexdump(result, crypto_hash_digestsize(tfm));
-+ hexdump(result, crypto_ahash_digestsize(tfm));
- printk("%s\n",
- memcmp(result, template[i].digest,
-- crypto_hash_digestsize(tfm)) ?
-+ crypto_ahash_digestsize(tfm)) ?
- "fail" : "pass");
- }
- }
-
- out:
-- crypto_free_hash(tfm);
-+ ahash_request_free(req);
-+out_noreq:
-+ crypto_free_ahash(tfm);
- }
-
- static void test_aead(char *algo, int enc, struct aead_testvec *template,
- unsigned int tcount)
- {
-- unsigned int ret, i, j, k, temp;
-+ unsigned int ret, i, j, k, n, temp;
- char *q;
- struct crypto_aead *tfm;
- char *key;
-@@ -344,13 +376,12 @@
- goto next_one;
- }
-
-- q = kmap(sg_page(&sg[0])) + sg[0].offset;
-+ q = input;
- hexdump(q, template[i].rlen);
-
- printk(KERN_INFO "enc/dec: %s\n",
- memcmp(q, template[i].result,
- template[i].rlen) ? "fail" : "pass");
-- kunmap(sg_page(&sg[0]));
- next_one:
- if (!template[i].key)
- kfree(key);
-@@ -360,7 +391,6 @@
- }
-
- printk(KERN_INFO "\ntesting %s %s across pages (chunking)\n", algo, e);
-- memset(xbuf, 0, XBUFSIZE);
- memset(axbuf, 0, XBUFSIZE);
-
- for (i = 0, j = 0; i < tcount; i++) {
-@@ -388,6 +418,7 @@
- goto out;
- }
-
-+ memset(xbuf, 0, XBUFSIZE);
- sg_init_table(sg, template[i].np);
- for (k = 0, temp = 0; k < template[i].np; k++) {
- memcpy(&xbuf[IDX[k]],
-@@ -450,7 +481,7 @@
-
- for (k = 0, temp = 0; k < template[i].np; k++) {
- printk(KERN_INFO "page %u\n", k);
-- q = kmap(sg_page(&sg[k])) + sg[k].offset;
-+ q = &axbuf[IDX[k]];
- hexdump(q, template[i].tap[k]);
- printk(KERN_INFO "%s\n",
- memcmp(q, template[i].result + temp,
-@@ -459,8 +490,15 @@
- 0 : authsize)) ?
- "fail" : "pass");
-
-+ for (n = 0; q[template[i].tap[k] + n]; n++)
-+ ;
-+ if (n) {
-+ printk("Result buffer corruption %u "
-+ "bytes:\n", n);
-+ hexdump(&q[template[i].tap[k]], n);
-+ }
-+
- temp += template[i].tap[k];
-- kunmap(sg_page(&sg[k]));
- }
- }
- }
-@@ -473,7 +511,7 @@
- static void test_cipher(char *algo, int enc,
- struct cipher_testvec *template, unsigned int tcount)
- {
-- unsigned int ret, i, j, k, temp;
-+ unsigned int ret, i, j, k, n, temp;
- char *q;
- struct crypto_ablkcipher *tfm;
- struct ablkcipher_request *req;
-@@ -569,19 +607,17 @@
- goto out;
- }
-
-- q = kmap(sg_page(&sg[0])) + sg[0].offset;
-+ q = data;
- hexdump(q, template[i].rlen);
-
- printk("%s\n",
- memcmp(q, template[i].result,
- template[i].rlen) ? "fail" : "pass");
-- kunmap(sg_page(&sg[0]));
- }
- kfree(data);
- }
-
- printk("\ntesting %s %s across pages (chunking)\n", algo, e);
-- memset(xbuf, 0, XBUFSIZE);
-
- j = 0;
- for (i = 0; i < tcount; i++) {
-@@ -602,6 +638,7 @@
- printk("test %u (%d bit key):\n",
- j, template[i].klen * 8);
-
-+ memset(xbuf, 0, XBUFSIZE);
- crypto_ablkcipher_clear_flags(tfm, ~0);
- if (template[i].wk)
- crypto_ablkcipher_set_flags(
-@@ -657,14 +694,21 @@
- temp = 0;
- for (k = 0; k < template[i].np; k++) {
- printk("page %u\n", k);
-- q = kmap(sg_page(&sg[k])) + sg[k].offset;
-+ q = &xbuf[IDX[k]];
- hexdump(q, template[i].tap[k]);
- printk("%s\n",
- memcmp(q, template[i].result + temp,
- template[i].tap[k]) ? "fail" :
- "pass");
-+
-+ for (n = 0; q[template[i].tap[k] + n]; n++)
-+ ;
-+ if (n) {
-+ printk("Result buffer corruption %u "
-+ "bytes:\n", n);
-+ hexdump(&q[template[i].tap[k]], n);
-+ }
- temp += template[i].tap[k];
-- kunmap(sg_page(&sg[k]));
- }
- }
- }
-@@ -1180,6 +1224,14 @@
- test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template,
- DES3_EDE_DEC_TEST_VECTORS);
-
-+ test_cipher("cbc(des3_ede)", ENCRYPT,
-+ des3_ede_cbc_enc_tv_template,
-+ DES3_EDE_CBC_ENC_TEST_VECTORS);
-+
-+ test_cipher("cbc(des3_ede)", DECRYPT,
-+ des3_ede_cbc_dec_tv_template,
-+ DES3_EDE_CBC_DEC_TEST_VECTORS);
-+
- test_hash("md4", md4_tv_template, MD4_TEST_VECTORS);
-
- test_hash("sha224", sha224_tv_template, SHA224_TEST_VECTORS);
-@@ -1390,6 +1442,14 @@
- DES3_EDE_ENC_TEST_VECTORS);
- test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template,
- DES3_EDE_DEC_TEST_VECTORS);
-+
-+ test_cipher("cbc(des3_ede)", ENCRYPT,
-+ des3_ede_cbc_enc_tv_template,
-+ DES3_EDE_CBC_ENC_TEST_VECTORS);
-+
-+ test_cipher("cbc(des3_ede)", DECRYPT,
-+ des3_ede_cbc_dec_tv_template,
-+ DES3_EDE_CBC_DEC_TEST_VECTORS);
- break;
-
- case 5:
-@@ -1558,7 +1618,7 @@
- case 29:
- test_hash("tgr128", tgr128_tv_template, TGR128_TEST_VECTORS);
- break;
--
-+
- case 30:
- test_cipher("ecb(xeta)", ENCRYPT, xeta_enc_tv_template,
- XETA_ENC_TEST_VECTORS);
-@@ -1623,6 +1683,22 @@
- CTS_MODE_DEC_TEST_VECTORS);
- break;
-
-+ case 39:
-+ test_hash("rmd128", rmd128_tv_template, RMD128_TEST_VECTORS);
-+ break;
-+
-+ case 40:
-+ test_hash("rmd160", rmd160_tv_template, RMD160_TEST_VECTORS);
-+ break;
-+
-+ case 41:
-+ test_hash("rmd256", rmd256_tv_template, RMD256_TEST_VECTORS);
-+ break;
-+
-+ case 42:
-+ test_hash("rmd320", rmd320_tv_template, RMD320_TEST_VECTORS);
-+ break;
-+
- case 100:
- test_hash("hmac(md5)", hmac_md5_tv_template,
- HMAC_MD5_TEST_VECTORS);
-@@ -1658,6 +1734,16 @@
- XCBC_AES_TEST_VECTORS);
- break;
-
-+ case 107:
-+ test_hash("hmac(rmd128)", hmac_rmd128_tv_template,
-+ HMAC_RMD128_TEST_VECTORS);
-+ break;
-+
-+ case 108:
-+ test_hash("hmac(rmd160)", hmac_rmd160_tv_template,
-+ HMAC_RMD160_TEST_VECTORS);
-+ break;
-+
- case 200:
- test_cipher_speed("ecb(aes)", ENCRYPT, sec, NULL, 0,
- speed_template_16_24_32);
-@@ -1796,6 +1882,22 @@
- test_hash_speed("sha224", sec, generic_hash_speed_template);
- if (mode > 300 && mode < 400) break;
-
-+ case 314:
-+ test_hash_speed("rmd128", sec, generic_hash_speed_template);
-+ if (mode > 300 && mode < 400) break;
-+
-+ case 315:
-+ test_hash_speed("rmd160", sec, generic_hash_speed_template);
-+ if (mode > 300 && mode < 400) break;
-+
-+ case 316:
-+ test_hash_speed("rmd256", sec, generic_hash_speed_template);
-+ if (mode > 300 && mode < 400) break;
-+
-+ case 317:
-+ test_hash_speed("rmd320", sec, generic_hash_speed_template);
-+ if (mode > 300 && mode < 400) break;
-+
- case 399:
- break;
-
---- a/crypto/tcrypt.h
-+++ b/crypto/tcrypt.h
-@@ -13,12 +13,6 @@
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
-- * 2007-11-13 Added GCM tests
-- * 2007-11-13 Added AEAD support
-- * 2006-12-07 Added SHA384 HMAC and SHA512 HMAC tests
-- * 2004-08-09 Cipher speed tests by Reyk Floeter <reyk@vantronix.net>
-- * 2003-09-14 Changes by Kartikey Mahendra Bhatt
-- *
- */
- #ifndef _CRYPTO_TCRYPT_H
- #define _CRYPTO_TCRYPT_H
-@@ -168,6 +162,271 @@
- .digest = "\x57\xed\xf4\xa2\x2b\xe3\xc9\x55"
- "\xac\x49\xda\x2e\x21\x07\xb6\x7a",
- }
-+
-+};
-+
-+/*
-+ * RIPEMD-128 test vectors from ISO/IEC 10118-3:2004(E)
-+ */
-+#define RMD128_TEST_VECTORS 10
-+
-+static struct hash_testvec rmd128_tv_template[] = {
-+ {
-+ .digest = "\xcd\xf2\x62\x13\xa1\x50\xdc\x3e"
-+ "\xcb\x61\x0f\x18\xf6\xb3\x8b\x46",
-+ }, {
-+ .plaintext = "a",
-+ .psize = 1,
-+ .digest = "\x86\xbe\x7a\xfa\x33\x9d\x0f\xc7"
-+ "\xcf\xc7\x85\xe7\x2f\x57\x8d\x33",
-+ }, {
-+ .plaintext = "abc",
-+ .psize = 3,
-+ .digest = "\xc1\x4a\x12\x19\x9c\x66\xe4\xba"
-+ "\x84\x63\x6b\x0f\x69\x14\x4c\x77",
-+ }, {
-+ .plaintext = "message digest",
-+ .psize = 14,
-+ .digest = "\x9e\x32\x7b\x3d\x6e\x52\x30\x62"
-+ "\xaf\xc1\x13\x2d\x7d\xf9\xd1\xb8",
-+ }, {
-+ .plaintext = "abcdefghijklmnopqrstuvwxyz",
-+ .psize = 26,
-+ .digest = "\xfd\x2a\xa6\x07\xf7\x1d\xc8\xf5"
-+ "\x10\x71\x49\x22\xb3\x71\x83\x4e",
-+ }, {
-+ .plaintext = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcde"
-+ "fghijklmnopqrstuvwxyz0123456789",
-+ .psize = 62,
-+ .digest = "\xd1\xe9\x59\xeb\x17\x9c\x91\x1f"
-+ "\xae\xa4\x62\x4c\x60\xc5\xc7\x02",
-+ }, {
-+ .plaintext = "1234567890123456789012345678901234567890"
-+ "1234567890123456789012345678901234567890",
-+ .psize = 80,
-+ .digest = "\x3f\x45\xef\x19\x47\x32\xc2\xdb"
-+ "\xb2\xc4\xa2\xc7\x69\x79\x5f\xa3",
-+ }, {
-+ .plaintext = "abcdbcdecdefdefgefghfghighij"
-+ "hijkijkljklmklmnlmnomnopnopq",
-+ .psize = 56,
-+ .digest = "\xa1\xaa\x06\x89\xd0\xfa\xfa\x2d"
-+ "\xdc\x22\xe8\x8b\x49\x13\x3a\x06",
-+ .np = 2,
-+ .tap = { 28, 28 },
-+ }, {
-+ .plaintext = "abcdefghbcdefghicdefghijdefghijkefghijklfghi"
-+ "jklmghijklmnhijklmnoijklmnopjklmnopqklmnopqr"
-+ "lmnopqrsmnopqrstnopqrstu",
-+ .psize = 112,
-+ .digest = "\xd4\xec\xc9\x13\xe1\xdf\x77\x6b"
-+ "\xf4\x8d\xe9\xd5\x5b\x1f\x25\x46",
-+ }, {
-+ .plaintext = "abcdbcdecdefdefgefghfghighijhijk",
-+ .psize = 32,
-+ .digest = "\x13\xfc\x13\xe8\xef\xff\x34\x7d"
-+ "\xe1\x93\xff\x46\xdb\xac\xcf\xd4",
-+ }
-+};
-+
-+/*
-+ * RIPEMD-160 test vectors from ISO/IEC 10118-3:2004(E)
-+ */
-+#define RMD160_TEST_VECTORS 10
-+
-+static struct hash_testvec rmd160_tv_template[] = {
-+ {
-+ .digest = "\x9c\x11\x85\xa5\xc5\xe9\xfc\x54\x61\x28"
-+ "\x08\x97\x7e\xe8\xf5\x48\xb2\x25\x8d\x31",
-+ }, {
-+ .plaintext = "a",
-+ .psize = 1,
-+ .digest = "\x0b\xdc\x9d\x2d\x25\x6b\x3e\xe9\xda\xae"
-+ "\x34\x7b\xe6\xf4\xdc\x83\x5a\x46\x7f\xfe",
-+ }, {
-+ .plaintext = "abc",
-+ .psize = 3,
-+ .digest = "\x8e\xb2\x08\xf7\xe0\x5d\x98\x7a\x9b\x04"
-+ "\x4a\x8e\x98\xc6\xb0\x87\xf1\x5a\x0b\xfc",
-+ }, {
-+ .plaintext = "message digest",
-+ .psize = 14,
-+ .digest = "\x5d\x06\x89\xef\x49\xd2\xfa\xe5\x72\xb8"
-+ "\x81\xb1\x23\xa8\x5f\xfa\x21\x59\x5f\x36",
-+ }, {
-+ .plaintext = "abcdefghijklmnopqrstuvwxyz",
-+ .psize = 26,
-+ .digest = "\xf7\x1c\x27\x10\x9c\x69\x2c\x1b\x56\xbb"
-+ "\xdc\xeb\x5b\x9d\x28\x65\xb3\x70\x8d\xbc",
-+ }, {
-+ .plaintext = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcde"
-+ "fghijklmnopqrstuvwxyz0123456789",
-+ .psize = 62,
-+ .digest = "\xb0\xe2\x0b\x6e\x31\x16\x64\x02\x86\xed"
-+ "\x3a\x87\xa5\x71\x30\x79\xb2\x1f\x51\x89",
-+ }, {
-+ .plaintext = "1234567890123456789012345678901234567890"
-+ "1234567890123456789012345678901234567890",
-+ .psize = 80,
-+ .digest = "\x9b\x75\x2e\x45\x57\x3d\x4b\x39\xf4\xdb"
-+ "\xd3\x32\x3c\xab\x82\xbf\x63\x32\x6b\xfb",
-+ }, {
-+ .plaintext = "abcdbcdecdefdefgefghfghighij"
-+ "hijkijkljklmklmnlmnomnopnopq",
-+ .psize = 56,
-+ .digest = "\x12\xa0\x53\x38\x4a\x9c\x0c\x88\xe4\x05"
-+ "\xa0\x6c\x27\xdc\xf4\x9a\xda\x62\xeb\x2b",
-+ .np = 2,
-+ .tap = { 28, 28 },
-+ }, {
-+ .plaintext = "abcdefghbcdefghicdefghijdefghijkefghijklfghi"
-+ "jklmghijklmnhijklmnoijklmnopjklmnopqklmnopqr"
-+ "lmnopqrsmnopqrstnopqrstu",
-+ .psize = 112,
-+ .digest = "\x6f\x3f\xa3\x9b\x6b\x50\x3c\x38\x4f\x91"
-+ "\x9a\x49\xa7\xaa\x5c\x2c\x08\xbd\xfb\x45",
-+ }, {
-+ .plaintext = "abcdbcdecdefdefgefghfghighijhijk",
-+ .psize = 32,
-+ .digest = "\x94\xc2\x64\x11\x54\x04\xe6\x33\x79\x0d"
-+ "\xfc\xc8\x7b\x58\x7d\x36\x77\x06\x7d\x9f",
-+ }
-+};
-+
-+/*
-+ * RIPEMD-256 test vectors
-+ */
-+#define RMD256_TEST_VECTORS 8
-+
-+static struct hash_testvec rmd256_tv_template[] = {
-+ {
-+ .digest = "\x02\xba\x4c\x4e\x5f\x8e\xcd\x18"
-+ "\x77\xfc\x52\xd6\x4d\x30\xe3\x7a"
-+ "\x2d\x97\x74\xfb\x1e\x5d\x02\x63"
-+ "\x80\xae\x01\x68\xe3\xc5\x52\x2d",
-+ }, {
-+ .plaintext = "a",
-+ .psize = 1,
-+ .digest = "\xf9\x33\x3e\x45\xd8\x57\xf5\xd9"
-+ "\x0a\x91\xba\xb7\x0a\x1e\xba\x0c"
-+ "\xfb\x1b\xe4\xb0\x78\x3c\x9a\xcf"
-+ "\xcd\x88\x3a\x91\x34\x69\x29\x25",
-+ }, {
-+ .plaintext = "abc",
-+ .psize = 3,
-+ .digest = "\xaf\xbd\x6e\x22\x8b\x9d\x8c\xbb"
-+ "\xce\xf5\xca\x2d\x03\xe6\xdb\xa1"
-+ "\x0a\xc0\xbc\x7d\xcb\xe4\x68\x0e"
-+ "\x1e\x42\xd2\xe9\x75\x45\x9b\x65",
-+ }, {
-+ .plaintext = "message digest",
-+ .psize = 14,
-+ .digest = "\x87\xe9\x71\x75\x9a\x1c\xe4\x7a"
-+ "\x51\x4d\x5c\x91\x4c\x39\x2c\x90"
-+ "\x18\xc7\xc4\x6b\xc1\x44\x65\x55"
-+ "\x4a\xfc\xdf\x54\xa5\x07\x0c\x0e",
-+ }, {
-+ .plaintext = "abcdefghijklmnopqrstuvwxyz",
-+ .psize = 26,
-+ .digest = "\x64\x9d\x30\x34\x75\x1e\xa2\x16"
-+ "\x77\x6b\xf9\xa1\x8a\xcc\x81\xbc"
-+ "\x78\x96\x11\x8a\x51\x97\x96\x87"
-+ "\x82\xdd\x1f\xd9\x7d\x8d\x51\x33",
-+ }, {
-+ .plaintext = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcde"
-+ "fghijklmnopqrstuvwxyz0123456789",
-+ .psize = 62,
-+ .digest = "\x57\x40\xa4\x08\xac\x16\xb7\x20"
-+ "\xb8\x44\x24\xae\x93\x1c\xbb\x1f"
-+ "\xe3\x63\xd1\xd0\xbf\x40\x17\xf1"
-+ "\xa8\x9f\x7e\xa6\xde\x77\xa0\xb8",
-+ }, {
-+ .plaintext = "1234567890123456789012345678901234567890"
-+ "1234567890123456789012345678901234567890",
-+ .psize = 80,
-+ .digest = "\x06\xfd\xcc\x7a\x40\x95\x48\xaa"
-+ "\xf9\x13\x68\xc0\x6a\x62\x75\xb5"
-+ "\x53\xe3\xf0\x99\xbf\x0e\xa4\xed"
-+ "\xfd\x67\x78\xdf\x89\xa8\x90\xdd",
-+ }, {
-+ .plaintext = "abcdbcdecdefdefgefghfghighij"
-+ "hijkijkljklmklmnlmnomnopnopq",
-+ .psize = 56,
-+ .digest = "\x38\x43\x04\x55\x83\xaa\xc6\xc8"
-+ "\xc8\xd9\x12\x85\x73\xe7\xa9\x80"
-+ "\x9a\xfb\x2a\x0f\x34\xcc\xc3\x6e"
-+ "\xa9\xe7\x2f\x16\xf6\x36\x8e\x3f",
-+ .np = 2,
-+ .tap = { 28, 28 },
-+ }
-+};
-+
-+/*
-+ * RIPEMD-320 test vectors
-+ */
-+#define RMD320_TEST_VECTORS 8
-+
-+static struct hash_testvec rmd320_tv_template[] = {
-+ {
-+ .digest = "\x22\xd6\x5d\x56\x61\x53\x6c\xdc\x75\xc1"
-+ "\xfd\xf5\xc6\xde\x7b\x41\xb9\xf2\x73\x25"
-+ "\xeb\xc6\x1e\x85\x57\x17\x7d\x70\x5a\x0e"
-+ "\xc8\x80\x15\x1c\x3a\x32\xa0\x08\x99\xb8",
-+ }, {
-+ .plaintext = "a",
-+ .psize = 1,
-+ .digest = "\xce\x78\x85\x06\x38\xf9\x26\x58\xa5\xa5"
-+ "\x85\x09\x75\x79\x92\x6d\xda\x66\x7a\x57"
-+ "\x16\x56\x2c\xfc\xf6\xfb\xe7\x7f\x63\x54"
-+ "\x2f\x99\xb0\x47\x05\xd6\x97\x0d\xff\x5d",
-+ }, {
-+ .plaintext = "abc",
-+ .psize = 3,
-+ .digest = "\xde\x4c\x01\xb3\x05\x4f\x89\x30\xa7\x9d"
-+ "\x09\xae\x73\x8e\x92\x30\x1e\x5a\x17\x08"
-+ "\x5b\xef\xfd\xc1\xb8\xd1\x16\x71\x3e\x74"
-+ "\xf8\x2f\xa9\x42\xd6\x4c\xdb\xc4\x68\x2d",
-+ }, {
-+ .plaintext = "message digest",
-+ .psize = 14,
-+ .digest = "\x3a\x8e\x28\x50\x2e\xd4\x5d\x42\x2f\x68"
-+ "\x84\x4f\x9d\xd3\x16\xe7\xb9\x85\x33\xfa"
-+ "\x3f\x2a\x91\xd2\x9f\x84\xd4\x25\xc8\x8d"
-+ "\x6b\x4e\xff\x72\x7d\xf6\x6a\x7c\x01\x97",
-+ }, {
-+ .plaintext = "abcdefghijklmnopqrstuvwxyz",
-+ .psize = 26,
-+ .digest = "\xca\xbd\xb1\x81\x0b\x92\x47\x0a\x20\x93"
-+ "\xaa\x6b\xce\x05\x95\x2c\x28\x34\x8c\xf4"
-+ "\x3f\xf6\x08\x41\x97\x51\x66\xbb\x40\xed"
-+ "\x23\x40\x04\xb8\x82\x44\x63\xe6\xb0\x09",
-+ }, {
-+ .plaintext = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcde"
-+ "fghijklmnopqrstuvwxyz0123456789",
-+ .psize = 62,
-+ .digest = "\xed\x54\x49\x40\xc8\x6d\x67\xf2\x50\xd2"
-+ "\x32\xc3\x0b\x7b\x3e\x57\x70\xe0\xc6\x0c"
-+ "\x8c\xb9\xa4\xca\xfe\x3b\x11\x38\x8a\xf9"
-+ "\x92\x0e\x1b\x99\x23\x0b\x84\x3c\x86\xa4",
-+ }, {
-+ .plaintext = "1234567890123456789012345678901234567890"
-+ "1234567890123456789012345678901234567890",
-+ .psize = 80,
-+ .digest = "\x55\x78\x88\xaf\x5f\x6d\x8e\xd6\x2a\xb6"
-+ "\x69\x45\xc6\xd2\xa0\xa4\x7e\xcd\x53\x41"
-+ "\xe9\x15\xeb\x8f\xea\x1d\x05\x24\x95\x5f"
-+ "\x82\x5d\xc7\x17\xe4\xa0\x08\xab\x2d\x42",
-+ }, {
-+ .plaintext = "abcdbcdecdefdefgefghfghighij"
-+ "hijkijkljklmklmnlmnomnopnopq",
-+ .psize = 56,
-+ .digest = "\xd0\x34\xa7\x95\x0c\xf7\x22\x02\x1b\xa4"
-+ "\xb8\x4d\xf7\x69\xa5\xde\x20\x60\xe2\x59"
-+ "\xdf\x4c\x9b\xb4\xa4\x26\x8c\x0e\x93\x5b"
-+ "\xbc\x74\x70\xa9\x69\xc9\xd0\x72\xa1\xac",
-+ .np = 2,
-+ .tap = { 28, 28 },
-+ }
- };
-
- /*
-@@ -817,6 +1076,168 @@
- };
-
- /*
-+ * HMAC-RIPEMD128 test vectors from RFC2286
-+ */
-+#define HMAC_RMD128_TEST_VECTORS 7
-+
-+static struct hash_testvec hmac_rmd128_tv_template[] = {
-+ {
-+ .key = "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b",
-+ .ksize = 16,
-+ .plaintext = "Hi There",
-+ .psize = 8,
-+ .digest = "\xfb\xf6\x1f\x94\x92\xaa\x4b\xbf"
-+ "\x81\xc1\x72\xe8\x4e\x07\x34\xdb",
-+ }, {
-+ .key = "Jefe",
-+ .ksize = 4,
-+ .plaintext = "what do ya want for nothing?",
-+ .psize = 28,
-+ .digest = "\x87\x5f\x82\x88\x62\xb6\xb3\x34"
-+ "\xb4\x27\xc5\x5f\x9f\x7f\xf0\x9b",
-+ .np = 2,
-+ .tap = { 14, 14 },
-+ }, {
-+ .key = "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa",
-+ .ksize = 16,
-+ .plaintext = "\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd"
-+ "\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd"
-+ "\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd"
-+ "\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd",
-+ .psize = 50,
-+ .digest = "\x09\xf0\xb2\x84\x6d\x2f\x54\x3d"
-+ "\xa3\x63\xcb\xec\x8d\x62\xa3\x8d",
-+ }, {
-+ .key = "\x01\x02\x03\x04\x05\x06\x07\x08"
-+ "\x09\x0a\x0b\x0c\x0d\x0e\x0f\x10"
-+ "\x11\x12\x13\x14\x15\x16\x17\x18\x19",
-+ .ksize = 25,
-+ .plaintext = "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
-+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
-+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
-+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd",
-+ .psize = 50,
-+ .digest = "\xbd\xbb\xd7\xcf\x03\xe4\x4b\x5a"
-+ "\xa6\x0a\xf8\x15\xbe\x4d\x22\x94",
-+ }, {
-+ .key = "\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c",
-+ .ksize = 16,
-+ .plaintext = "Test With Truncation",
-+ .psize = 20,
-+ .digest = "\xe7\x98\x08\xf2\x4b\x25\xfd\x03"
-+ "\x1c\x15\x5f\x0d\x55\x1d\x9a\x3a",
-+ }, {
-+ .key = "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
-+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
-+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
-+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
-+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
-+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
-+ "\xaa\xaa",
-+ .ksize = 80,
-+ .plaintext = "Test Using Larger Than Block-Size Key - Hash Key First",
-+ .psize = 54,
-+ .digest = "\xdc\x73\x29\x28\xde\x98\x10\x4a"
-+ "\x1f\x59\xd3\x73\xc1\x50\xac\xbb",
-+ }, {
-+ .key = "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
-+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
-+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
-+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
-+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
-+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
-+ "\xaa\xaa",
-+ .ksize = 80,
-+ .plaintext = "Test Using Larger Than Block-Size Key and Larger Than One "
-+ "Block-Size Data",
-+ .psize = 73,
-+ .digest = "\x5c\x6b\xec\x96\x79\x3e\x16\xd4"
-+ "\x06\x90\xc2\x37\x63\x5f\x30\xc5",
-+ },
-+};
-+
-+/*
-+ * HMAC-RIPEMD160 test vectors from RFC2286
-+ */
-+#define HMAC_RMD160_TEST_VECTORS 7
-+
-+static struct hash_testvec hmac_rmd160_tv_template[] = {
-+ {
-+ .key = "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b",
-+ .ksize = 20,
-+ .plaintext = "Hi There",
-+ .psize = 8,
-+ .digest = "\x24\xcb\x4b\xd6\x7d\x20\xfc\x1a\x5d\x2e"
-+ "\xd7\x73\x2d\xcc\x39\x37\x7f\x0a\x56\x68",
-+ }, {
-+ .key = "Jefe",
-+ .ksize = 4,
-+ .plaintext = "what do ya want for nothing?",
-+ .psize = 28,
-+ .digest = "\xdd\xa6\xc0\x21\x3a\x48\x5a\x9e\x24\xf4"
-+ "\x74\x20\x64\xa7\xf0\x33\xb4\x3c\x40\x69",
-+ .np = 2,
-+ .tap = { 14, 14 },
-+ }, {
-+ .key = "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa",
-+ .ksize = 20,
-+ .plaintext = "\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd"
-+ "\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd"
-+ "\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd"
-+ "\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd",
-+ .psize = 50,
-+ .digest = "\xb0\xb1\x05\x36\x0d\xe7\x59\x96\x0a\xb4"
-+ "\xf3\x52\x98\xe1\x16\xe2\x95\xd8\xe7\xc1",
-+ }, {
-+ .key = "\x01\x02\x03\x04\x05\x06\x07\x08"
-+ "\x09\x0a\x0b\x0c\x0d\x0e\x0f\x10"
-+ "\x11\x12\x13\x14\x15\x16\x17\x18\x19",
-+ .ksize = 25,
-+ .plaintext = "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
-+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
-+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd"
-+ "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd",
-+ .psize = 50,
-+ .digest = "\xd5\xca\x86\x2f\x4d\x21\xd5\xe6\x10\xe1"
-+ "\x8b\x4c\xf1\xbe\xb9\x7a\x43\x65\xec\xf4",
-+ }, {
-+ .key = "\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c",
-+ .ksize = 20,
-+ .plaintext = "Test With Truncation",
-+ .psize = 20,
-+ .digest = "\x76\x19\x69\x39\x78\xf9\x1d\x90\x53\x9a"
-+ "\xe7\x86\x50\x0f\xf3\xd8\xe0\x51\x8e\x39",
-+ }, {
-+ .key = "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
-+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
-+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
-+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
-+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
-+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
-+ "\xaa\xaa",
-+ .ksize = 80,
-+ .plaintext = "Test Using Larger Than Block-Size Key - Hash Key First",
-+ .psize = 54,
-+ .digest = "\x64\x66\xca\x07\xac\x5e\xac\x29\xe1\xbd"
-+ "\x52\x3e\x5a\xda\x76\x05\xb7\x91\xfd\x8b",
-+ }, {
-+ .key = "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
-+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
-+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
-+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
-+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
-+ "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
-+ "\xaa\xaa",
-+ .ksize = 80,
-+ .plaintext = "Test Using Larger Than Block-Size Key and Larger Than One "
-+ "Block-Size Data",
-+ .psize = 73,
-+ .digest = "\x69\xea\x60\x79\x8d\x71\x61\x6c\xce\x5f"
-+ "\xd0\x87\x1e\x23\x75\x4c\xd7\x5d\x5a\x0a",
-+ },
-+};
-+
-+/*
- * HMAC-SHA1 test vectors from RFC2202
- */
- #define HMAC_SHA1_TEST_VECTORS 7
-@@ -1442,6 +1863,8 @@
- #define DES_CBC_DEC_TEST_VECTORS 4
- #define DES3_EDE_ENC_TEST_VECTORS 3
- #define DES3_EDE_DEC_TEST_VECTORS 3
-+#define DES3_EDE_CBC_ENC_TEST_VECTORS 1
-+#define DES3_EDE_CBC_DEC_TEST_VECTORS 1
-
- static struct cipher_testvec des_enc_tv_template[] = {
- { /* From Applied Cryptography */
-@@ -1680,9 +2103,6 @@
- },
- };
-
--/*
-- * We really need some more test vectors, especially for DES3 CBC.
-- */
- static struct cipher_testvec des3_ede_enc_tv_template[] = {
- { /* These are from openssl */
- .key = "\x01\x23\x45\x67\x89\xab\xcd\xef"
-@@ -1745,6 +2165,94 @@
- },
- };
-
-+static struct cipher_testvec des3_ede_cbc_enc_tv_template[] = {
-+ { /* Generated from openssl */
-+ .key = "\xE9\xC0\xFF\x2E\x76\x0B\x64\x24"
-+ "\x44\x4D\x99\x5A\x12\xD6\x40\xC0"
-+ "\xEA\xC2\x84\xE8\x14\x95\xDB\xE8",
-+ .klen = 24,
-+ .iv = "\x7D\x33\x88\x93\x0F\x93\xB2\x42",
-+ .input = "\x6f\x54\x20\x6f\x61\x4d\x79\x6e"
-+ "\x53\x20\x63\x65\x65\x72\x73\x74"
-+ "\x54\x20\x6f\x6f\x4d\x20\x6e\x61"
-+ "\x20\x79\x65\x53\x72\x63\x74\x65"
-+ "\x20\x73\x6f\x54\x20\x6f\x61\x4d"
-+ "\x79\x6e\x53\x20\x63\x65\x65\x72"
-+ "\x73\x74\x54\x20\x6f\x6f\x4d\x20"
-+ "\x6e\x61\x20\x79\x65\x53\x72\x63"
-+ "\x74\x65\x20\x73\x6f\x54\x20\x6f"
-+ "\x61\x4d\x79\x6e\x53\x20\x63\x65"
-+ "\x65\x72\x73\x74\x54\x20\x6f\x6f"
-+ "\x4d\x20\x6e\x61\x20\x79\x65\x53"
-+ "\x72\x63\x74\x65\x20\x73\x6f\x54"
-+ "\x20\x6f\x61\x4d\x79\x6e\x53\x20"
-+ "\x63\x65\x65\x72\x73\x74\x54\x20"
-+ "\x6f\x6f\x4d\x20\x6e\x61\x0a\x79",
-+ .ilen = 128,
-+ .result = "\x0e\x2d\xb6\x97\x3c\x56\x33\xf4"
-+ "\x67\x17\x21\xc7\x6e\x8a\xd5\x49"
-+ "\x74\xb3\x49\x05\xc5\x1c\xd0\xed"
-+ "\x12\x56\x5c\x53\x96\xb6\x00\x7d"
-+ "\x90\x48\xfc\xf5\x8d\x29\x39\xcc"
-+ "\x8a\xd5\x35\x18\x36\x23\x4e\xd7"
-+ "\x76\xd1\xda\x0c\x94\x67\xbb\x04"
-+ "\x8b\xf2\x03\x6c\xa8\xcf\xb6\xea"
-+ "\x22\x64\x47\xaa\x8f\x75\x13\xbf"
-+ "\x9f\xc2\xc3\xf0\xc9\x56\xc5\x7a"
-+ "\x71\x63\x2e\x89\x7b\x1e\x12\xca"
-+ "\xe2\x5f\xaf\xd8\xa4\xf8\xc9\x7a"
-+ "\xd6\xf9\x21\x31\x62\x44\x45\xa6"
-+ "\xd6\xbc\x5a\xd3\x2d\x54\x43\xcc"
-+ "\x9d\xde\xa5\x70\xe9\x42\x45\x8a"
-+ "\x6b\xfa\xb1\x91\x13\xb0\xd9\x19",
-+ .rlen = 128,
-+ },
-+};
-+
-+static struct cipher_testvec des3_ede_cbc_dec_tv_template[] = {
-+ { /* Generated from openssl */
-+ .key = "\xE9\xC0\xFF\x2E\x76\x0B\x64\x24"
-+ "\x44\x4D\x99\x5A\x12\xD6\x40\xC0"
-+ "\xEA\xC2\x84\xE8\x14\x95\xDB\xE8",
-+ .klen = 24,
-+ .iv = "\x7D\x33\x88\x93\x0F\x93\xB2\x42",
-+ .input = "\x0e\x2d\xb6\x97\x3c\x56\x33\xf4"
-+ "\x67\x17\x21\xc7\x6e\x8a\xd5\x49"
-+ "\x74\xb3\x49\x05\xc5\x1c\xd0\xed"
-+ "\x12\x56\x5c\x53\x96\xb6\x00\x7d"
-+ "\x90\x48\xfc\xf5\x8d\x29\x39\xcc"
-+ "\x8a\xd5\x35\x18\x36\x23\x4e\xd7"
-+ "\x76\xd1\xda\x0c\x94\x67\xbb\x04"
-+ "\x8b\xf2\x03\x6c\xa8\xcf\xb6\xea"
-+ "\x22\x64\x47\xaa\x8f\x75\x13\xbf"
-+ "\x9f\xc2\xc3\xf0\xc9\x56\xc5\x7a"
-+ "\x71\x63\x2e\x89\x7b\x1e\x12\xca"
-+ "\xe2\x5f\xaf\xd8\xa4\xf8\xc9\x7a"
-+ "\xd6\xf9\x21\x31\x62\x44\x45\xa6"
-+ "\xd6\xbc\x5a\xd3\x2d\x54\x43\xcc"
-+ "\x9d\xde\xa5\x70\xe9\x42\x45\x8a"
-+ "\x6b\xfa\xb1\x91\x13\xb0\xd9\x19",
-+ .ilen = 128,
-+ .result = "\x6f\x54\x20\x6f\x61\x4d\x79\x6e"
-+ "\x53\x20\x63\x65\x65\x72\x73\x74"
-+ "\x54\x20\x6f\x6f\x4d\x20\x6e\x61"
-+ "\x20\x79\x65\x53\x72\x63\x74\x65"
-+ "\x20\x73\x6f\x54\x20\x6f\x61\x4d"
-+ "\x79\x6e\x53\x20\x63\x65\x65\x72"
-+ "\x73\x74\x54\x20\x6f\x6f\x4d\x20"
-+ "\x6e\x61\x20\x79\x65\x53\x72\x63"
-+ "\x74\x65\x20\x73\x6f\x54\x20\x6f"
-+ "\x61\x4d\x79\x6e\x53\x20\x63\x65"
-+ "\x65\x72\x73\x74\x54\x20\x6f\x6f"
-+ "\x4d\x20\x6e\x61\x20\x79\x65\x53"
-+ "\x72\x63\x74\x65\x20\x73\x6f\x54"
-+ "\x20\x6f\x61\x4d\x79\x6e\x53\x20"
-+ "\x63\x65\x65\x72\x73\x74\x54\x20"
-+ "\x6f\x6f\x4d\x20\x6e\x61\x0a\x79",
-+ .rlen = 128,
-+ },
-+};
-+
- /*
- * Blowfish test vectors.
- */
---- a/drivers/crypto/Kconfig
-+++ b/drivers/crypto/Kconfig
-@@ -174,4 +174,30 @@
- Select this option if you want to enable the random number generator
- on the HIFN 795x crypto adapters.
-
-+config CRYPTO_DEV_TALITOS
-+ tristate "Talitos Freescale Security Engine (SEC)"
-+ select CRYPTO_ALGAPI
-+ select CRYPTO_AUTHENC
-+ select HW_RANDOM
-+ depends on FSL_SOC
-+ help
-+ Say 'Y' here to use the Freescale Security Engine (SEC)
-+ to offload cryptographic algorithm computation.
-+
-+ The Freescale SEC is present on PowerQUICC 'E' processors, such
-+ as the MPC8349E and MPC8548E.
-+
-+ To compile this driver as a module, choose M here: the module
-+ will be called talitos.
-+
-+config CRYPTO_DEV_IXP4XX
-+ tristate "Driver for IXP4xx crypto hardware acceleration"
-+ depends on ARCH_IXP4XX
-+ select CRYPTO_DES
-+ select CRYPTO_ALGAPI
-+ select CRYPTO_AUTHENC
-+ select CRYPTO_BLKCIPHER
-+ help
-+ Driver for the IXP4xx NPE crypto engine.
-+
- endif # CRYPTO_HW
---- a/drivers/crypto/Makefile
-+++ b/drivers/crypto/Makefile
-@@ -2,3 +2,5 @@
- obj-$(CONFIG_CRYPTO_DEV_PADLOCK_SHA) += padlock-sha.o
- obj-$(CONFIG_CRYPTO_DEV_GEODE) += geode-aes.o
- obj-$(CONFIG_CRYPTO_DEV_HIFN_795X) += hifn_795x.o
-+obj-$(CONFIG_CRYPTO_DEV_TALITOS) += talitos.o
-+obj-$(CONFIG_CRYPTO_DEV_IXP4XX) += ixp4xx_crypto.o
---- a/drivers/crypto/hifn_795x.c
-+++ b/drivers/crypto/hifn_795x.c
-@@ -29,7 +29,6 @@
- #include <linux/dma-mapping.h>
- #include <linux/scatterlist.h>
- #include <linux/highmem.h>
--#include <linux/interrupt.h>
- #include <linux/crypto.h>
- #include <linux/hw_random.h>
- #include <linux/ktime.h>
-@@ -369,7 +368,9 @@
- #define HIFN_D_DST_RSIZE 80*4
- #define HIFN_D_RES_RSIZE 24*4
-
--#define HIFN_QUEUE_LENGTH HIFN_D_CMD_RSIZE-5
-+#define HIFN_D_DST_DALIGN 4
-+
-+#define HIFN_QUEUE_LENGTH HIFN_D_CMD_RSIZE-1
-
- #define AES_MIN_KEY_SIZE 16
- #define AES_MAX_KEY_SIZE 32
-@@ -535,10 +536,10 @@
- */
- struct hifn_mac_command
- {
-- volatile u16 masks;
-- volatile u16 header_skip;
-- volatile u16 source_count;
-- volatile u16 reserved;
-+ volatile __le16 masks;
-+ volatile __le16 header_skip;
-+ volatile __le16 source_count;
-+ volatile __le16 reserved;
- };
-
- #define HIFN_MAC_CMD_ALG_MASK 0x0001
-@@ -564,10 +565,10 @@
-
- struct hifn_comp_command
- {
-- volatile u16 masks;
-- volatile u16 header_skip;
-- volatile u16 source_count;
-- volatile u16 reserved;
-+ volatile __le16 masks;
-+ volatile __le16 header_skip;
-+ volatile __le16 source_count;
-+ volatile __le16 reserved;
- };
-
- #define HIFN_COMP_CMD_SRCLEN_M 0xc000
-@@ -583,10 +584,10 @@
-
- struct hifn_base_result
- {
-- volatile u16 flags;
-- volatile u16 session;
-- volatile u16 src_cnt; /* 15:0 of source count */
-- volatile u16 dst_cnt; /* 15:0 of dest count */
-+ volatile __le16 flags;
-+ volatile __le16 session;
-+ volatile __le16 src_cnt; /* 15:0 of source count */
-+ volatile __le16 dst_cnt; /* 15:0 of dest count */
- };
-
- #define HIFN_BASE_RES_DSTOVERRUN 0x0200 /* destination overrun */
-@@ -597,8 +598,8 @@
-
- struct hifn_comp_result
- {
-- volatile u16 flags;
-- volatile u16 crc;
-+ volatile __le16 flags;
-+ volatile __le16 crc;
- };
-
- #define HIFN_COMP_RES_LCB_M 0xff00 /* longitudinal check byte */
-@@ -609,8 +610,8 @@
-
- struct hifn_mac_result
- {
-- volatile u16 flags;
-- volatile u16 reserved;
-+ volatile __le16 flags;
-+ volatile __le16 reserved;
- /* followed by 0, 6, 8, or 10 u16's of the MAC, then crypt */
- };
-
-@@ -619,8 +620,8 @@
-
- struct hifn_crypt_result
- {
-- volatile u16 flags;
-- volatile u16 reserved;
-+ volatile __le16 flags;
-+ volatile __le16 reserved;
- };
-
- #define HIFN_CRYPT_RES_SRC_NOTZERO 0x0001 /* source expired */
-@@ -686,12 +687,12 @@
-
- static inline void hifn_write_0(struct hifn_device *dev, u32 reg, u32 val)
- {
-- writel(val, dev->bar[0] + reg);
-+ writel((__force u32)cpu_to_le32(val), dev->bar[0] + reg);
- }
-
- static inline void hifn_write_1(struct hifn_device *dev, u32 reg, u32 val)
- {
-- writel(val, dev->bar[1] + reg);
-+ writel((__force u32)cpu_to_le32(val), dev->bar[1] + reg);
- }
-
- static void hifn_wait_puc(struct hifn_device *dev)
-@@ -894,7 +895,7 @@
- char *offtbl = NULL;
- int i;
-
-- for (i = 0; i < sizeof(pci2id)/sizeof(pci2id[0]); i++) {
-+ for (i = 0; i < ARRAY_SIZE(pci2id); i++) {
- if (pci2id[i].pci_vendor == dev->pdev->vendor &&
- pci2id[i].pci_prod == dev->pdev->device) {
- offtbl = pci2id[i].card_id;
-@@ -1037,14 +1038,14 @@
- hifn_write_0(dev, HIFN_0_PUIER, HIFN_PUIER_DSTOVER);
-
- /* write all 4 ring address registers */
-- hifn_write_1(dev, HIFN_1_DMA_CRAR, __cpu_to_le32(dptr +
-- offsetof(struct hifn_dma, cmdr[0])));
-- hifn_write_1(dev, HIFN_1_DMA_SRAR, __cpu_to_le32(dptr +
-- offsetof(struct hifn_dma, srcr[0])));
-- hifn_write_1(dev, HIFN_1_DMA_DRAR, __cpu_to_le32(dptr +
-- offsetof(struct hifn_dma, dstr[0])));
-- hifn_write_1(dev, HIFN_1_DMA_RRAR, __cpu_to_le32(dptr +
-- offsetof(struct hifn_dma, resr[0])));
-+ hifn_write_1(dev, HIFN_1_DMA_CRAR, dptr +
-+ offsetof(struct hifn_dma, cmdr[0]));
-+ hifn_write_1(dev, HIFN_1_DMA_SRAR, dptr +
-+ offsetof(struct hifn_dma, srcr[0]));
-+ hifn_write_1(dev, HIFN_1_DMA_DRAR, dptr +
-+ offsetof(struct hifn_dma, dstr[0]));
-+ hifn_write_1(dev, HIFN_1_DMA_RRAR, dptr +
-+ offsetof(struct hifn_dma, resr[0]));
-
- mdelay(2);
- #if 0
-@@ -1166,109 +1167,15 @@
- return cmd_len;
- }
-
--static int hifn_setup_src_desc(struct hifn_device *dev, struct page *page,
-- unsigned int offset, unsigned int size)
--{
-- struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt;
-- int idx;
-- dma_addr_t addr;
--
-- addr = pci_map_page(dev->pdev, page, offset, size, PCI_DMA_TODEVICE);
--
-- idx = dma->srci;
--
-- dma->srcr[idx].p = __cpu_to_le32(addr);
-- dma->srcr[idx].l = __cpu_to_le32(size) | HIFN_D_VALID |
-- HIFN_D_MASKDONEIRQ | HIFN_D_NOINVALID | HIFN_D_LAST;
--
-- if (++idx == HIFN_D_SRC_RSIZE) {
-- dma->srcr[idx].l = __cpu_to_le32(HIFN_D_VALID |
-- HIFN_D_JUMP |
-- HIFN_D_MASKDONEIRQ | HIFN_D_LAST);
-- idx = 0;
-- }
--
-- dma->srci = idx;
-- dma->srcu++;
--
-- if (!(dev->flags & HIFN_FLAG_SRC_BUSY)) {
-- hifn_write_1(dev, HIFN_1_DMA_CSR, HIFN_DMACSR_S_CTRL_ENA);
-- dev->flags |= HIFN_FLAG_SRC_BUSY;
-- }
--
-- return size;
--}
--
--static void hifn_setup_res_desc(struct hifn_device *dev)
--{
-- struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt;
--
-- dma->resr[dma->resi].l = __cpu_to_le32(HIFN_USED_RESULT |
-- HIFN_D_VALID | HIFN_D_LAST);
-- /*
-- * dma->resr[dma->resi].l = __cpu_to_le32(HIFN_MAX_RESULT | HIFN_D_VALID |
-- * HIFN_D_LAST | HIFN_D_NOINVALID);
-- */
--
-- if (++dma->resi == HIFN_D_RES_RSIZE) {
-- dma->resr[HIFN_D_RES_RSIZE].l = __cpu_to_le32(HIFN_D_VALID |
-- HIFN_D_JUMP | HIFN_D_MASKDONEIRQ | HIFN_D_LAST);
-- dma->resi = 0;
-- }
--
-- dma->resu++;
--
-- if (!(dev->flags & HIFN_FLAG_RES_BUSY)) {
-- hifn_write_1(dev, HIFN_1_DMA_CSR, HIFN_DMACSR_R_CTRL_ENA);
-- dev->flags |= HIFN_FLAG_RES_BUSY;
-- }
--}
--
--static void hifn_setup_dst_desc(struct hifn_device *dev, struct page *page,
-- unsigned offset, unsigned size)
--{
-- struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt;
-- int idx;
-- dma_addr_t addr;
--
-- addr = pci_map_page(dev->pdev, page, offset, size, PCI_DMA_FROMDEVICE);
--
-- idx = dma->dsti;
-- dma->dstr[idx].p = __cpu_to_le32(addr);
-- dma->dstr[idx].l = __cpu_to_le32(size | HIFN_D_VALID |
-- HIFN_D_MASKDONEIRQ | HIFN_D_NOINVALID | HIFN_D_LAST);
--
-- if (++idx == HIFN_D_DST_RSIZE) {
-- dma->dstr[idx].l = __cpu_to_le32(HIFN_D_VALID |
-- HIFN_D_JUMP | HIFN_D_MASKDONEIRQ |
-- HIFN_D_LAST | HIFN_D_NOINVALID);
-- idx = 0;
-- }
-- dma->dsti = idx;
-- dma->dstu++;
--
-- if (!(dev->flags & HIFN_FLAG_DST_BUSY)) {
-- hifn_write_1(dev, HIFN_1_DMA_CSR, HIFN_DMACSR_D_CTRL_ENA);
-- dev->flags |= HIFN_FLAG_DST_BUSY;
-- }
--}
--
--static int hifn_setup_dma(struct hifn_device *dev, struct page *spage, unsigned int soff,
-- struct page *dpage, unsigned int doff, unsigned int nbytes, void *priv,
-- struct hifn_context *ctx)
-+static int hifn_setup_cmd_desc(struct hifn_device *dev,
-+ struct hifn_context *ctx, void *priv, unsigned int nbytes)
- {
- struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt;
- int cmd_len, sa_idx;
- u8 *buf, *buf_pos;
- u16 mask;
-
-- dprintk("%s: spage: %p, soffset: %u, dpage: %p, doffset: %u, nbytes: %u, priv: %p, ctx: %p.\n",
-- dev->name, spage, soff, dpage, doff, nbytes, priv, ctx);
--
-- sa_idx = dma->resi;
--
-- hifn_setup_src_desc(dev, spage, soff, nbytes);
--
-+ sa_idx = dma->cmdi;
- buf_pos = buf = dma->command_bufs[dma->cmdi];
-
- mask = 0;
-@@ -1370,16 +1277,113 @@
- hifn_write_1(dev, HIFN_1_DMA_CSR, HIFN_DMACSR_C_CTRL_ENA);
- dev->flags |= HIFN_FLAG_CMD_BUSY;
- }
--
-- hifn_setup_dst_desc(dev, dpage, doff, nbytes);
-- hifn_setup_res_desc(dev);
--
- return 0;
-
- err_out:
- return -EINVAL;
- }
-
-+static int hifn_setup_src_desc(struct hifn_device *dev, struct page *page,
-+ unsigned int offset, unsigned int size)
-+{
-+ struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt;
-+ int idx;
-+ dma_addr_t addr;
-+
-+ addr = pci_map_page(dev->pdev, page, offset, size, PCI_DMA_TODEVICE);
-+
-+ idx = dma->srci;
-+
-+ dma->srcr[idx].p = __cpu_to_le32(addr);
-+ dma->srcr[idx].l = __cpu_to_le32(size | HIFN_D_VALID |
-+ HIFN_D_MASKDONEIRQ | HIFN_D_LAST);
-+
-+ if (++idx == HIFN_D_SRC_RSIZE) {
-+ dma->srcr[idx].l = __cpu_to_le32(HIFN_D_VALID |
-+ HIFN_D_JUMP |
-+ HIFN_D_MASKDONEIRQ | HIFN_D_LAST);
-+ idx = 0;
-+ }
-+
-+ dma->srci = idx;
-+ dma->srcu++;
-+
-+ if (!(dev->flags & HIFN_FLAG_SRC_BUSY)) {
-+ hifn_write_1(dev, HIFN_1_DMA_CSR, HIFN_DMACSR_S_CTRL_ENA);
-+ dev->flags |= HIFN_FLAG_SRC_BUSY;
-+ }
-+
-+ return size;
-+}
-+
-+static void hifn_setup_res_desc(struct hifn_device *dev)
-+{
-+ struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt;
-+
-+ dma->resr[dma->resi].l = __cpu_to_le32(HIFN_USED_RESULT |
-+ HIFN_D_VALID | HIFN_D_LAST);
-+ /*
-+ * dma->resr[dma->resi].l = __cpu_to_le32(HIFN_MAX_RESULT | HIFN_D_VALID |
-+ * HIFN_D_LAST);
-+ */
-+
-+ if (++dma->resi == HIFN_D_RES_RSIZE) {
-+ dma->resr[HIFN_D_RES_RSIZE].l = __cpu_to_le32(HIFN_D_VALID |
-+ HIFN_D_JUMP | HIFN_D_MASKDONEIRQ | HIFN_D_LAST);
-+ dma->resi = 0;
-+ }
-+
-+ dma->resu++;
-+
-+ if (!(dev->flags & HIFN_FLAG_RES_BUSY)) {
-+ hifn_write_1(dev, HIFN_1_DMA_CSR, HIFN_DMACSR_R_CTRL_ENA);
-+ dev->flags |= HIFN_FLAG_RES_BUSY;
-+ }
-+}
-+
-+static void hifn_setup_dst_desc(struct hifn_device *dev, struct page *page,
-+ unsigned offset, unsigned size)
-+{
-+ struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt;
-+ int idx;
-+ dma_addr_t addr;
-+
-+ addr = pci_map_page(dev->pdev, page, offset, size, PCI_DMA_FROMDEVICE);
-+
-+ idx = dma->dsti;
-+ dma->dstr[idx].p = __cpu_to_le32(addr);
-+ dma->dstr[idx].l = __cpu_to_le32(size | HIFN_D_VALID |
-+ HIFN_D_MASKDONEIRQ | HIFN_D_LAST);
-+
-+ if (++idx == HIFN_D_DST_RSIZE) {
-+ dma->dstr[idx].l = __cpu_to_le32(HIFN_D_VALID |
-+ HIFN_D_JUMP | HIFN_D_MASKDONEIRQ |
-+ HIFN_D_LAST);
-+ idx = 0;
-+ }
-+ dma->dsti = idx;
-+ dma->dstu++;
-+
-+ if (!(dev->flags & HIFN_FLAG_DST_BUSY)) {
-+ hifn_write_1(dev, HIFN_1_DMA_CSR, HIFN_DMACSR_D_CTRL_ENA);
-+ dev->flags |= HIFN_FLAG_DST_BUSY;
-+ }
-+}
-+
-+static int hifn_setup_dma(struct hifn_device *dev, struct page *spage, unsigned int soff,
-+ struct page *dpage, unsigned int doff, unsigned int nbytes, void *priv,
-+ struct hifn_context *ctx)
-+{
-+ dprintk("%s: spage: %p, soffset: %u, dpage: %p, doffset: %u, nbytes: %u, priv: %p, ctx: %p.\n",
-+ dev->name, spage, soff, dpage, doff, nbytes, priv, ctx);
-+
-+ hifn_setup_src_desc(dev, spage, soff, nbytes);
-+ hifn_setup_cmd_desc(dev, ctx, priv, nbytes);
-+ hifn_setup_dst_desc(dev, dpage, doff, nbytes);
-+ hifn_setup_res_desc(dev);
-+ return 0;
-+}
-+
- static int ablkcipher_walk_init(struct ablkcipher_walk *w,
- int num, gfp_t gfp_flags)
- {
-@@ -1431,7 +1435,7 @@
- return -EINVAL;
-
- while (size) {
-- copy = min(drest, src->length);
-+ copy = min(drest, min(size, src->length));
-
- saddr = kmap_atomic(sg_page(src), KM_SOFTIRQ1);
- memcpy(daddr, saddr + src->offset, copy);
-@@ -1458,10 +1462,6 @@
- static int ablkcipher_walk(struct ablkcipher_request *req,
- struct ablkcipher_walk *w)
- {
-- unsigned blocksize =
-- crypto_ablkcipher_blocksize(crypto_ablkcipher_reqtfm(req));
-- unsigned alignmask =
-- crypto_ablkcipher_alignmask(crypto_ablkcipher_reqtfm(req));
- struct scatterlist *src, *dst, *t;
- void *daddr;
- unsigned int nbytes = req->nbytes, offset, copy, diff;
-@@ -1477,16 +1477,14 @@
- dst = &req->dst[idx];
-
- dprintk("\n%s: slen: %u, dlen: %u, soff: %u, doff: %u, offset: %u, "
-- "blocksize: %u, nbytes: %u.\n",
-+ "nbytes: %u.\n",
- __func__, src->length, dst->length, src->offset,
-- dst->offset, offset, blocksize, nbytes);
-+ dst->offset, offset, nbytes);
-
-- if (src->length & (blocksize - 1) ||
-- src->offset & (alignmask - 1) ||
-- dst->length & (blocksize - 1) ||
-- dst->offset & (alignmask - 1) ||
-- offset) {
-- unsigned slen = src->length - offset;
-+ if (!IS_ALIGNED(dst->offset, HIFN_D_DST_DALIGN) ||
-+ !IS_ALIGNED(dst->length, HIFN_D_DST_DALIGN) ||
-+ offset) {
-+ unsigned slen = min(src->length - offset, nbytes);
- unsigned dlen = PAGE_SIZE;
-
- t = &w->cache[idx];
-@@ -1498,8 +1496,8 @@
-
- idx += err;
-
-- copy = slen & ~(blocksize - 1);
-- diff = slen & (blocksize - 1);
-+ copy = slen & ~(HIFN_D_DST_DALIGN - 1);
-+ diff = slen & (HIFN_D_DST_DALIGN - 1);
-
- if (dlen < nbytes) {
- /*
-@@ -1507,7 +1505,7 @@
- * to put there additional blocksized chunk,
- * so we mark that page as containing only
- * blocksize aligned chunks:
-- * t->length = (slen & ~(blocksize - 1));
-+ * t->length = (slen & ~(HIFN_D_DST_DALIGN - 1));
- * and increase number of bytes to be processed
- * in next chunk:
- * nbytes += diff;
-@@ -1544,7 +1542,7 @@
-
- kunmap_atomic(daddr, KM_SOFTIRQ0);
- } else {
-- nbytes -= src->length;
-+ nbytes -= min(src->length, nbytes);
- idx++;
- }
-
-@@ -1563,14 +1561,10 @@
- struct hifn_context *ctx = crypto_tfm_ctx(req->base.tfm);
- struct hifn_device *dev = ctx->dev;
- struct page *spage, *dpage;
-- unsigned long soff, doff, flags;
-+ unsigned long soff, doff, dlen, flags;
- unsigned int nbytes = req->nbytes, idx = 0, len;
- int err = -EINVAL, sg_num;
- struct scatterlist *src, *dst, *t;
-- unsigned blocksize =
-- crypto_ablkcipher_blocksize(crypto_ablkcipher_reqtfm(req));
-- unsigned alignmask =
-- crypto_ablkcipher_alignmask(crypto_ablkcipher_reqtfm(req));
-
- if (ctx->iv && !ctx->ivsize && ctx->mode != ACRYPTO_MODE_ECB)
- goto err_out_exit;
-@@ -1578,17 +1572,14 @@
- ctx->walk.flags = 0;
-
- while (nbytes) {
-- src = &req->src[idx];
- dst = &req->dst[idx];
-+ dlen = min(dst->length, nbytes);
-
-- if (src->length & (blocksize - 1) ||
-- src->offset & (alignmask - 1) ||
-- dst->length & (blocksize - 1) ||
-- dst->offset & (alignmask - 1)) {
-+ if (!IS_ALIGNED(dst->offset, HIFN_D_DST_DALIGN) ||
-+ !IS_ALIGNED(dlen, HIFN_D_DST_DALIGN))
- ctx->walk.flags |= ASYNC_FLAGS_MISALIGNED;
-- }
-
-- nbytes -= src->length;
-+ nbytes -= dlen;
- idx++;
- }
-
-@@ -1602,7 +1593,10 @@
- idx = 0;
-
- sg_num = ablkcipher_walk(req, &ctx->walk);
--
-+ if (sg_num < 0) {
-+ err = sg_num;
-+ goto err_out_exit;
-+ }
- atomic_set(&ctx->sg_num, sg_num);
-
- spin_lock_irqsave(&dev->lock, flags);
-@@ -1640,7 +1634,7 @@
- if (err)
- goto err_out;
-
-- nbytes -= len;
-+ nbytes -= min(len, nbytes);
- }
-
- dev->active = HIFN_DEFAULT_ACTIVE_NUM;
-@@ -1651,7 +1645,7 @@
- err_out:
- spin_unlock_irqrestore(&dev->lock, flags);
- err_out_exit:
-- if (err && printk_ratelimit())
-+ if (err)
- dprintk("%s: iv: %p [%d], key: %p [%d], mode: %u, op: %u, "
- "type: %u, err: %d.\n",
- dev->name, ctx->iv, ctx->ivsize,
-@@ -1745,8 +1739,7 @@
- return -EINVAL;
-
- while (size) {
--
-- copy = min(dst->length, srest);
-+ copy = min(srest, min(dst->length, size));
-
- daddr = kmap_atomic(sg_page(dst), KM_IRQ0);
- memcpy(daddr + dst->offset + offset, saddr, copy);
-@@ -1803,7 +1796,7 @@
- sg_page(dst), dst->length, nbytes);
-
- if (!t->length) {
-- nbytes -= dst->length;
-+ nbytes -= min(dst->length, nbytes);
- idx++;
- continue;
- }
-@@ -2202,9 +2195,9 @@
- return err;
-
- if (dev->started < HIFN_QUEUE_LENGTH && dev->queue.qlen)
-- err = hifn_process_queue(dev);
-+ hifn_process_queue(dev);
-
-- return err;
-+ return -EINPROGRESS;
- }
-
- /*
-@@ -2364,7 +2357,7 @@
- * 3DES ECB, CBC, CFB and OFB modes.
- */
- {
-- .name = "cfb(des3_ede)", .drv_name = "hifn-3des", .bsize = 8,
-+ .name = "cfb(des3_ede)", .drv_name = "cfb-3des", .bsize = 8,
- .ablkcipher = {
- .min_keysize = HIFN_3DES_KEY_LENGTH,
- .max_keysize = HIFN_3DES_KEY_LENGTH,
-@@ -2374,7 +2367,7 @@
- },
- },
- {
-- .name = "ofb(des3_ede)", .drv_name = "hifn-3des", .bsize = 8,
-+ .name = "ofb(des3_ede)", .drv_name = "ofb-3des", .bsize = 8,
- .ablkcipher = {
- .min_keysize = HIFN_3DES_KEY_LENGTH,
- .max_keysize = HIFN_3DES_KEY_LENGTH,
-@@ -2384,8 +2377,9 @@
- },
- },
- {
-- .name = "cbc(des3_ede)", .drv_name = "hifn-3des", .bsize = 8,
-+ .name = "cbc(des3_ede)", .drv_name = "cbc-3des", .bsize = 8,
- .ablkcipher = {
-+ .ivsize = HIFN_IV_LENGTH,
- .min_keysize = HIFN_3DES_KEY_LENGTH,
- .max_keysize = HIFN_3DES_KEY_LENGTH,
- .setkey = hifn_setkey,
-@@ -2394,7 +2388,7 @@
- },
- },
- {
-- .name = "ecb(des3_ede)", .drv_name = "hifn-3des", .bsize = 8,
-+ .name = "ecb(des3_ede)", .drv_name = "ecb-3des", .bsize = 8,
- .ablkcipher = {
- .min_keysize = HIFN_3DES_KEY_LENGTH,
- .max_keysize = HIFN_3DES_KEY_LENGTH,
-@@ -2408,7 +2402,7 @@
- * DES ECB, CBC, CFB and OFB modes.
- */
- {
-- .name = "cfb(des)", .drv_name = "hifn-des", .bsize = 8,
-+ .name = "cfb(des)", .drv_name = "cfb-des", .bsize = 8,
- .ablkcipher = {
- .min_keysize = HIFN_DES_KEY_LENGTH,
- .max_keysize = HIFN_DES_KEY_LENGTH,
-@@ -2418,7 +2412,7 @@
- },
- },
- {
-- .name = "ofb(des)", .drv_name = "hifn-des", .bsize = 8,
-+ .name = "ofb(des)", .drv_name = "ofb-des", .bsize = 8,
- .ablkcipher = {
- .min_keysize = HIFN_DES_KEY_LENGTH,
- .max_keysize = HIFN_DES_KEY_LENGTH,
-@@ -2428,8 +2422,9 @@
- },
- },
- {
-- .name = "cbc(des)", .drv_name = "hifn-des", .bsize = 8,
-+ .name = "cbc(des)", .drv_name = "cbc-des", .bsize = 8,
- .ablkcipher = {
-+ .ivsize = HIFN_IV_LENGTH,
- .min_keysize = HIFN_DES_KEY_LENGTH,
- .max_keysize = HIFN_DES_KEY_LENGTH,
- .setkey = hifn_setkey,
-@@ -2438,7 +2433,7 @@
- },
- },
- {
-- .name = "ecb(des)", .drv_name = "hifn-des", .bsize = 8,
-+ .name = "ecb(des)", .drv_name = "ecb-des", .bsize = 8,
- .ablkcipher = {
- .min_keysize = HIFN_DES_KEY_LENGTH,
- .max_keysize = HIFN_DES_KEY_LENGTH,
-@@ -2452,7 +2447,7 @@
- * AES ECB, CBC, CFB and OFB modes.
- */
- {
-- .name = "ecb(aes)", .drv_name = "hifn-aes", .bsize = 16,
-+ .name = "ecb(aes)", .drv_name = "ecb-aes", .bsize = 16,
- .ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
-@@ -2462,8 +2457,9 @@
- },
- },
- {
-- .name = "cbc(aes)", .drv_name = "hifn-aes", .bsize = 16,
-+ .name = "cbc(aes)", .drv_name = "cbc-aes", .bsize = 16,
- .ablkcipher = {
-+ .ivsize = HIFN_AES_IV_LENGTH,
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
- .setkey = hifn_setkey,
-@@ -2472,7 +2468,7 @@
- },
- },
- {
-- .name = "cfb(aes)", .drv_name = "hifn-aes", .bsize = 16,
-+ .name = "cfb(aes)", .drv_name = "cfb-aes", .bsize = 16,
- .ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
-@@ -2482,7 +2478,7 @@
- },
- },
- {
-- .name = "ofb(aes)", .drv_name = "hifn-aes", .bsize = 16,
-+ .name = "ofb(aes)", .drv_name = "ofb-aes", .bsize = 16,
- .ablkcipher = {
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
-@@ -2514,15 +2510,14 @@
- 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", t->drv_name);
-+ snprintf(alg->alg.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_ASYNC;
- alg->alg.cra_blocksize = t->bsize;
- alg->alg.cra_ctxsize = sizeof(struct hifn_context);
-- alg->alg.cra_alignmask = 15;
-- if (t->bsize == 8)
-- alg->alg.cra_alignmask = 3;
-+ 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;
---- /dev/null
-+++ b/drivers/crypto/ixp4xx_crypto.c
-@@ -0,0 +1,1506 @@
-+/*
-+ * Intel IXP4xx NPE-C crypto driver
-+ *
-+ * Copyright (C) 2008 Christian Hohnstaedt <chohnstaedt@innominate.com>
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of version 2 of the GNU General Public License
-+ * as published by the Free Software Foundation.
-+ *
-+ */
-+
-+#include <linux/platform_device.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/dmapool.h>
-+#include <linux/crypto.h>
-+#include <linux/kernel.h>
-+#include <linux/rtnetlink.h>
-+#include <linux/interrupt.h>
-+#include <linux/spinlock.h>
-+
-+#include <crypto/ctr.h>
-+#include <crypto/des.h>
-+#include <crypto/aes.h>
-+#include <crypto/sha.h>
-+#include <crypto/algapi.h>
-+#include <crypto/aead.h>
-+#include <crypto/authenc.h>
-+#include <crypto/scatterwalk.h>
-+
-+#include <asm/arch/npe.h>
-+#include <asm/arch/qmgr.h>
-+
-+#define MAX_KEYLEN 32
-+
-+/* hash: cfgword + 2 * digestlen; crypt: keylen + cfgword */
-+#define NPE_CTX_LEN 80
-+#define AES_BLOCK128 16
-+
-+#define NPE_OP_HASH_VERIFY 0x01
-+#define NPE_OP_CCM_ENABLE 0x04
-+#define NPE_OP_CRYPT_ENABLE 0x08
-+#define NPE_OP_HASH_ENABLE 0x10
-+#define NPE_OP_NOT_IN_PLACE 0x20
-+#define NPE_OP_HMAC_DISABLE 0x40
-+#define NPE_OP_CRYPT_ENCRYPT 0x80
-+
-+#define NPE_OP_CCM_GEN_MIC 0xcc
-+#define NPE_OP_HASH_GEN_ICV 0x50
-+#define NPE_OP_ENC_GEN_KEY 0xc9
-+
-+#define MOD_ECB 0x0000
-+#define MOD_CTR 0x1000
-+#define MOD_CBC_ENC 0x2000
-+#define MOD_CBC_DEC 0x3000
-+#define MOD_CCM_ENC 0x4000
-+#define MOD_CCM_DEC 0x5000
-+
-+#define KEYLEN_128 4
-+#define KEYLEN_192 6
-+#define KEYLEN_256 8
-+
-+#define CIPH_DECR 0x0000
-+#define CIPH_ENCR 0x0400
-+
-+#define MOD_DES 0x0000
-+#define MOD_TDEA2 0x0100
-+#define MOD_3DES 0x0200
-+#define MOD_AES 0x0800
-+#define MOD_AES128 (0x0800 | KEYLEN_128)
-+#define MOD_AES192 (0x0900 | KEYLEN_192)
-+#define MOD_AES256 (0x0a00 | KEYLEN_256)
-+
-+#define MAX_IVLEN 16
-+#define NPE_ID 2 /* NPE C */
-+#define NPE_QLEN 16
-+/* Space for registering when the first
-+ * NPE_QLEN crypt_ctl are busy */
-+#define NPE_QLEN_TOTAL 64
-+
-+#define SEND_QID 29
-+#define RECV_QID 30
-+
-+#define CTL_FLAG_UNUSED 0x0000
-+#define CTL_FLAG_USED 0x1000
-+#define CTL_FLAG_PERFORM_ABLK 0x0001
-+#define CTL_FLAG_GEN_ICV 0x0002
-+#define CTL_FLAG_GEN_REVAES 0x0004
-+#define CTL_FLAG_PERFORM_AEAD 0x0008
-+#define CTL_FLAG_MASK 0x000f
-+
-+#define HMAC_IPAD_VALUE 0x36
-+#define HMAC_OPAD_VALUE 0x5C
-+#define HMAC_PAD_BLOCKLEN SHA1_BLOCK_SIZE
-+
-+#define MD5_DIGEST_SIZE 16
-+
-+struct buffer_desc {
-+ u32 phys_next;
-+ u16 buf_len;
-+ u16 pkt_len;
-+ u32 phys_addr;
-+ u32 __reserved[4];
-+ struct buffer_desc *next;
-+};
-+
-+struct crypt_ctl {
-+ u8 mode; /* NPE_OP_* operation mode */
-+ u8 init_len;
-+ u16 reserved;
-+ u8 iv[MAX_IVLEN]; /* IV for CBC mode or CTR IV for CTR mode */
-+ u32 icv_rev_aes; /* icv or rev aes */
-+ u32 src_buf;
-+ u32 dst_buf;
-+ u16 auth_offs; /* Authentication start offset */
-+ u16 auth_len; /* Authentication data length */
-+ u16 crypt_offs; /* Cryption start offset */
-+ u16 crypt_len; /* Cryption data length */
-+ u32 aadAddr; /* Additional Auth Data Addr for CCM mode */
-+ u32 crypto_ctx; /* NPE Crypto Param structure address */
-+
-+ /* Used by Host: 4*4 bytes*/
-+ unsigned ctl_flags;
-+ union {
-+ struct ablkcipher_request *ablk_req;
-+ struct aead_request *aead_req;
-+ struct crypto_tfm *tfm;
-+ } data;
-+ struct buffer_desc *regist_buf;
-+ u8 *regist_ptr;
-+};
-+
-+struct ablk_ctx {
-+ struct buffer_desc *src;
-+ struct buffer_desc *dst;
-+ unsigned src_nents;
-+ unsigned dst_nents;
-+};
-+
-+struct aead_ctx {
-+ struct buffer_desc *buffer;
-+ unsigned short assoc_nents;
-+ unsigned short src_nents;
-+ struct scatterlist ivlist;
-+ /* used when the hmac is not on one sg entry */
-+ u8 *hmac_virt;
-+ int encrypt;
-+};
-+
-+struct ix_hash_algo {
-+ u32 cfgword;
-+ unsigned char *icv;
-+};
-+
-+struct ix_sa_dir {
-+ unsigned char *npe_ctx;
-+ dma_addr_t npe_ctx_phys;
-+ int npe_ctx_idx;
-+ u8 npe_mode;
-+};
-+
-+struct ixp_ctx {
-+ struct ix_sa_dir encrypt;
-+ struct ix_sa_dir decrypt;
-+ int authkey_len;
-+ u8 authkey[MAX_KEYLEN];
-+ int enckey_len;
-+ u8 enckey[MAX_KEYLEN];
-+ u8 salt[MAX_IVLEN];
-+ u8 nonce[CTR_RFC3686_NONCE_SIZE];
-+ unsigned salted;
-+ atomic_t configuring;
-+ struct completion completion;
-+};
-+
-+struct ixp_alg {
-+ struct crypto_alg crypto;
-+ const struct ix_hash_algo *hash;
-+ u32 cfg_enc;
-+ u32 cfg_dec;
-+
-+ int registered;
-+};
-+
-+static const struct ix_hash_algo hash_alg_md5 = {
-+ .cfgword = 0xAA010004,
-+ .icv = "\x01\x23\x45\x67\x89\xAB\xCD\xEF"
-+ "\xFE\xDC\xBA\x98\x76\x54\x32\x10",
-+};
-+static const struct ix_hash_algo hash_alg_sha1 = {
-+ .cfgword = 0x00000005,
-+ .icv = "\x67\x45\x23\x01\xEF\xCD\xAB\x89\x98\xBA"
-+ "\xDC\xFE\x10\x32\x54\x76\xC3\xD2\xE1\xF0",
-+};
-+
-+static struct npe *npe_c;
-+static struct dma_pool *buffer_pool = NULL;
-+static struct dma_pool *ctx_pool = NULL;
-+
-+static struct crypt_ctl *crypt_virt = NULL;
-+static dma_addr_t crypt_phys;
-+
-+static int support_aes = 1;
-+
-+static void dev_release(struct device *dev)
-+{
-+ return;
-+}
-+
-+#define DRIVER_NAME "ixp4xx_crypto"
-+static struct platform_device pseudo_dev = {
-+ .name = DRIVER_NAME,
-+ .id = 0,
-+ .num_resources = 0,
-+ .dev = {
-+ .coherent_dma_mask = DMA_32BIT_MASK,
-+ .release = dev_release,
-+ }
-+};
-+
-+static struct device *dev = &pseudo_dev.dev;
-+
-+static inline dma_addr_t crypt_virt2phys(struct crypt_ctl *virt)
-+{
-+ return crypt_phys + (virt - crypt_virt) * sizeof(struct crypt_ctl);
-+}
-+
-+static inline struct crypt_ctl *crypt_phys2virt(dma_addr_t phys)
-+{
-+ return crypt_virt + (phys - crypt_phys) / sizeof(struct crypt_ctl);
-+}
-+
-+static inline u32 cipher_cfg_enc(struct crypto_tfm *tfm)
-+{
-+ return container_of(tfm->__crt_alg, struct ixp_alg,crypto)->cfg_enc;
-+}
-+
-+static inline u32 cipher_cfg_dec(struct crypto_tfm *tfm)
-+{
-+ return container_of(tfm->__crt_alg, struct ixp_alg,crypto)->cfg_dec;
-+}
-+
-+static inline const struct ix_hash_algo *ix_hash(struct crypto_tfm *tfm)
-+{
-+ return container_of(tfm->__crt_alg, struct ixp_alg, crypto)->hash;
-+}
-+
-+static int setup_crypt_desc(void)
-+{
-+ BUILD_BUG_ON(sizeof(struct crypt_ctl) != 64);
-+ crypt_virt = dma_alloc_coherent(dev,
-+ NPE_QLEN * sizeof(struct crypt_ctl),
-+ &crypt_phys, GFP_KERNEL);
-+ if (!crypt_virt)
-+ return -ENOMEM;
-+ memset(crypt_virt, 0, NPE_QLEN * sizeof(struct crypt_ctl));
-+ return 0;
-+}
-+
-+static spinlock_t desc_lock;
-+static struct crypt_ctl *get_crypt_desc(void)
-+{
-+ int i;
-+ static int idx = 0;
-+ unsigned long flags;
-+
-+ spin_lock_irqsave(&desc_lock, flags);
-+
-+ if (unlikely(!crypt_virt))
-+ setup_crypt_desc();
-+ if (unlikely(!crypt_virt)) {
-+ spin_unlock_irqrestore(&desc_lock, flags);
-+ return NULL;
-+ }
-+ i = idx;
-+ if (crypt_virt[i].ctl_flags == CTL_FLAG_UNUSED) {
-+ if (++idx >= NPE_QLEN)
-+ idx = 0;
-+ crypt_virt[i].ctl_flags = CTL_FLAG_USED;
-+ spin_unlock_irqrestore(&desc_lock, flags);
-+ return crypt_virt +i;
-+ } else {
-+ spin_unlock_irqrestore(&desc_lock, flags);
-+ return NULL;
-+ }
-+}
-+
-+static spinlock_t emerg_lock;
-+static struct crypt_ctl *get_crypt_desc_emerg(void)
-+{
-+ int i;
-+ static int idx = NPE_QLEN;
-+ struct crypt_ctl *desc;
-+ unsigned long flags;
-+
-+ desc = get_crypt_desc();
-+ if (desc)
-+ return desc;
-+ if (unlikely(!crypt_virt))
-+ return NULL;
-+
-+ spin_lock_irqsave(&emerg_lock, flags);
-+ i = idx;
-+ if (crypt_virt[i].ctl_flags == CTL_FLAG_UNUSED) {
-+ if (++idx >= NPE_QLEN_TOTAL)
-+ idx = NPE_QLEN;
-+ crypt_virt[i].ctl_flags = CTL_FLAG_USED;
-+ spin_unlock_irqrestore(&emerg_lock, flags);
-+ return crypt_virt +i;
-+ } else {
-+ spin_unlock_irqrestore(&emerg_lock, flags);
-+ return NULL;
-+ }
-+}
-+
-+static void free_buf_chain(struct buffer_desc *buf, u32 phys)
-+{
-+ while (buf) {
-+ struct buffer_desc *buf1;
-+ u32 phys1;
-+
-+ buf1 = buf->next;
-+ phys1 = buf->phys_next;
-+ dma_pool_free(buffer_pool, buf, phys);
-+ buf = buf1;
-+ phys = phys1;
-+ }
-+}
-+
-+static struct tasklet_struct crypto_done_tasklet;
-+
-+static void finish_scattered_hmac(struct crypt_ctl *crypt)
-+{
-+ struct aead_request *req = crypt->data.aead_req;
-+ struct aead_ctx *req_ctx = aead_request_ctx(req);
-+ struct crypto_aead *tfm = crypto_aead_reqtfm(req);
-+ int authsize = crypto_aead_authsize(tfm);
-+ int decryptlen = req->cryptlen - authsize;
-+
-+ if (req_ctx->encrypt) {
-+ scatterwalk_map_and_copy(req_ctx->hmac_virt,
-+ req->src, decryptlen, authsize, 1);
-+ }
-+ dma_pool_free(buffer_pool, req_ctx->hmac_virt, crypt->icv_rev_aes);
-+}
-+
-+static void one_packet(dma_addr_t phys)
-+{
-+ struct crypt_ctl *crypt;
-+ struct ixp_ctx *ctx;
-+ int failed;
-+ enum dma_data_direction src_direction = DMA_BIDIRECTIONAL;
-+
-+ failed = phys & 0x1 ? -EBADMSG : 0;
-+ phys &= ~0x3;
-+ crypt = crypt_phys2virt(phys);
-+
-+ switch (crypt->ctl_flags & CTL_FLAG_MASK) {
-+ case CTL_FLAG_PERFORM_AEAD: {
-+ struct aead_request *req = crypt->data.aead_req;
-+ struct aead_ctx *req_ctx = aead_request_ctx(req);
-+ dma_unmap_sg(dev, req->assoc, req_ctx->assoc_nents,
-+ DMA_TO_DEVICE);
-+ dma_unmap_sg(dev, &req_ctx->ivlist, 1, DMA_BIDIRECTIONAL);
-+ dma_unmap_sg(dev, req->src, req_ctx->src_nents,
-+ DMA_BIDIRECTIONAL);
-+
-+ free_buf_chain(req_ctx->buffer, crypt->src_buf);
-+ if (req_ctx->hmac_virt) {
-+ finish_scattered_hmac(crypt);
-+ }
-+ req->base.complete(&req->base, failed);
-+ break;
-+ }
-+ case CTL_FLAG_PERFORM_ABLK: {
-+ struct ablkcipher_request *req = crypt->data.ablk_req;
-+ struct ablk_ctx *req_ctx = ablkcipher_request_ctx(req);
-+ int nents;
-+ if (req_ctx->dst) {
-+ nents = req_ctx->dst_nents;
-+ dma_unmap_sg(dev, req->dst, nents, DMA_FROM_DEVICE);
-+ free_buf_chain(req_ctx->dst, crypt->dst_buf);
-+ src_direction = DMA_TO_DEVICE;
-+ }
-+ nents = req_ctx->src_nents;
-+ dma_unmap_sg(dev, req->src, nents, src_direction);
-+ free_buf_chain(req_ctx->src, crypt->src_buf);
-+ req->base.complete(&req->base, failed);
-+ break;
-+ }
-+ case CTL_FLAG_GEN_ICV:
-+ ctx = crypto_tfm_ctx(crypt->data.tfm);
-+ dma_pool_free(ctx_pool, crypt->regist_ptr,
-+ crypt->regist_buf->phys_addr);
-+ dma_pool_free(buffer_pool, crypt->regist_buf, crypt->src_buf);
-+ if (atomic_dec_and_test(&ctx->configuring))
-+ complete(&ctx->completion);
-+ break;
-+ case CTL_FLAG_GEN_REVAES:
-+ ctx = crypto_tfm_ctx(crypt->data.tfm);
-+ *(u32*)ctx->decrypt.npe_ctx &= cpu_to_be32(~CIPH_ENCR);
-+ if (atomic_dec_and_test(&ctx->configuring))
-+ complete(&ctx->completion);
-+ break;
-+ default:
-+ BUG();
-+ }
-+ crypt->ctl_flags = CTL_FLAG_UNUSED;
-+}
-+
-+static void irqhandler(void *_unused)
-+{
-+ tasklet_schedule(&crypto_done_tasklet);
-+}
-+
-+static void crypto_done_action(unsigned long arg)
-+{
-+ int i;
-+
-+ for(i=0; i<4; i++) {
-+ dma_addr_t phys = qmgr_get_entry(RECV_QID);
-+ if (!phys)
-+ return;
-+ one_packet(phys);
-+ }
-+ tasklet_schedule(&crypto_done_tasklet);
-+}
-+
-+static int init_ixp_crypto(void)
-+{
-+ int ret = -ENODEV;
-+
-+ if (! ( ~(*IXP4XX_EXP_CFG2) & (IXP4XX_FEATURE_HASH |
-+ IXP4XX_FEATURE_AES | IXP4XX_FEATURE_DES))) {
-+ printk(KERN_ERR "ixp_crypto: No HW crypto available\n");
-+ return ret;
-+ }
-+ npe_c = npe_request(NPE_ID);
-+ if (!npe_c)
-+ return ret;
-+
-+ if (!npe_running(npe_c)) {
-+ npe_load_firmware(npe_c, npe_name(npe_c), dev);
-+ }
-+
-+ /* buffer_pool will also be used to sometimes store the hmac,
-+ * so assure it is large enough
-+ */
-+ BUILD_BUG_ON(SHA1_DIGEST_SIZE > sizeof(struct buffer_desc));
-+ buffer_pool = dma_pool_create("buffer", dev,
-+ sizeof(struct buffer_desc), 32, 0);
-+ ret = -ENOMEM;
-+ if (!buffer_pool) {
-+ goto err;
-+ }
-+ ctx_pool = dma_pool_create("context", dev,
-+ NPE_CTX_LEN, 16, 0);
-+ if (!ctx_pool) {
-+ goto err;
-+ }
-+ ret = qmgr_request_queue(SEND_QID, NPE_QLEN_TOTAL, 0, 0);
-+ if (ret)
-+ goto err;
-+ ret = qmgr_request_queue(RECV_QID, NPE_QLEN, 0, 0);
-+ if (ret) {
-+ qmgr_release_queue(SEND_QID);
-+ goto err;
-+ }
-+ qmgr_set_irq(RECV_QID, QUEUE_IRQ_SRC_NOT_EMPTY, irqhandler, NULL);
-+ tasklet_init(&crypto_done_tasklet, crypto_done_action, 0);
-+
-+ qmgr_enable_irq(RECV_QID);
-+ return 0;
-+err:
-+ if (ctx_pool)
-+ dma_pool_destroy(ctx_pool);
-+ if (buffer_pool)
-+ dma_pool_destroy(buffer_pool);
-+ npe_release(npe_c);
-+ return ret;
-+}
-+
-+static void release_ixp_crypto(void)
-+{
-+ qmgr_disable_irq(RECV_QID);
-+ tasklet_kill(&crypto_done_tasklet);
-+
-+ qmgr_release_queue(SEND_QID);
-+ qmgr_release_queue(RECV_QID);
-+
-+ dma_pool_destroy(ctx_pool);
-+ dma_pool_destroy(buffer_pool);
-+
-+ npe_release(npe_c);
-+
-+ if (crypt_virt) {
-+ dma_free_coherent(dev,
-+ NPE_QLEN_TOTAL * sizeof( struct crypt_ctl),
-+ crypt_virt, crypt_phys);
-+ }
-+ return;
-+}
-+
-+static void reset_sa_dir(struct ix_sa_dir *dir)
-+{
-+ memset(dir->npe_ctx, 0, NPE_CTX_LEN);
-+ dir->npe_ctx_idx = 0;
-+ dir->npe_mode = 0;
-+}
-+
-+static int init_sa_dir(struct ix_sa_dir *dir)
-+{
-+ dir->npe_ctx = dma_pool_alloc(ctx_pool, GFP_KERNEL, &dir->npe_ctx_phys);
-+ if (!dir->npe_ctx) {
-+ return -ENOMEM;
-+ }
-+ reset_sa_dir(dir);
-+ return 0;
-+}
-+
-+static void free_sa_dir(struct ix_sa_dir *dir)
-+{
-+ memset(dir->npe_ctx, 0, NPE_CTX_LEN);
-+ dma_pool_free(ctx_pool, dir->npe_ctx, dir->npe_ctx_phys);
-+}
-+
-+static int init_tfm(struct crypto_tfm *tfm)
-+{
-+ struct ixp_ctx *ctx = crypto_tfm_ctx(tfm);
-+ int ret;
-+
-+ atomic_set(&ctx->configuring, 0);
-+ ret = init_sa_dir(&ctx->encrypt);
-+ if (ret)
-+ return ret;
-+ ret = init_sa_dir(&ctx->decrypt);
-+ if (ret) {
-+ free_sa_dir(&ctx->encrypt);
-+ }
-+ return ret;
-+}
-+
-+static int init_tfm_ablk(struct crypto_tfm *tfm)
-+{
-+ tfm->crt_ablkcipher.reqsize = sizeof(struct ablk_ctx);
-+ return init_tfm(tfm);
-+}
-+
-+static int init_tfm_aead(struct crypto_tfm *tfm)
-+{
-+ tfm->crt_aead.reqsize = sizeof(struct aead_ctx);
-+ return init_tfm(tfm);
-+}
-+
-+static void exit_tfm(struct crypto_tfm *tfm)
-+{
-+ struct ixp_ctx *ctx = crypto_tfm_ctx(tfm);
-+ free_sa_dir(&ctx->encrypt);
-+ free_sa_dir(&ctx->decrypt);
-+}
-+
-+static int register_chain_var(struct crypto_tfm *tfm, u8 xpad, u32 target,
-+ int init_len, u32 ctx_addr, const u8 *key, int key_len)
-+{
-+ struct ixp_ctx *ctx = crypto_tfm_ctx(tfm);
-+ struct crypt_ctl *crypt;
-+ struct buffer_desc *buf;
-+ int i;
-+ u8 *pad;
-+ u32 pad_phys, buf_phys;
-+
-+ BUILD_BUG_ON(NPE_CTX_LEN < HMAC_PAD_BLOCKLEN);
-+ pad = dma_pool_alloc(ctx_pool, GFP_KERNEL, &pad_phys);
-+ if (!pad)
-+ return -ENOMEM;
-+ buf = dma_pool_alloc(buffer_pool, GFP_KERNEL, &buf_phys);
-+ if (!buf) {
-+ dma_pool_free(ctx_pool, pad, pad_phys);
-+ return -ENOMEM;
-+ }
-+ crypt = get_crypt_desc_emerg();
-+ if (!crypt) {
-+ dma_pool_free(ctx_pool, pad, pad_phys);
-+ dma_pool_free(buffer_pool, buf, buf_phys);
-+ return -EAGAIN;
-+ }
-+
-+ memcpy(pad, key, key_len);
-+ memset(pad + key_len, 0, HMAC_PAD_BLOCKLEN - key_len);
-+ for (i = 0; i < HMAC_PAD_BLOCKLEN; i++) {
-+ pad[i] ^= xpad;
-+ }
-+
-+ crypt->data.tfm = tfm;
-+ crypt->regist_ptr = pad;
-+ crypt->regist_buf = buf;
-+
-+ crypt->auth_offs = 0;
-+ crypt->auth_len = HMAC_PAD_BLOCKLEN;
-+ crypt->crypto_ctx = ctx_addr;
-+ crypt->src_buf = buf_phys;
-+ crypt->icv_rev_aes = target;
-+ crypt->mode = NPE_OP_HASH_GEN_ICV;
-+ crypt->init_len = init_len;
-+ crypt->ctl_flags |= CTL_FLAG_GEN_ICV;
-+
-+ buf->next = 0;
-+ buf->buf_len = HMAC_PAD_BLOCKLEN;
-+ buf->pkt_len = 0;
-+ buf->phys_addr = pad_phys;
-+
-+ atomic_inc(&ctx->configuring);
-+ qmgr_put_entry(SEND_QID, crypt_virt2phys(crypt));
-+ BUG_ON(qmgr_stat_overflow(SEND_QID));
-+ return 0;
-+}
-+
-+static int setup_auth(struct crypto_tfm *tfm, int encrypt, unsigned authsize,
-+ const u8 *key, int key_len, unsigned digest_len)
-+{
-+ u32 itarget, otarget, npe_ctx_addr;
-+ unsigned char *cinfo;
-+ int init_len, ret = 0;
-+ u32 cfgword;
-+ struct ix_sa_dir *dir;
-+ struct ixp_ctx *ctx = crypto_tfm_ctx(tfm);
-+ const struct ix_hash_algo *algo;
-+
-+ dir = encrypt ? &ctx->encrypt : &ctx->decrypt;
-+ cinfo = dir->npe_ctx + dir->npe_ctx_idx;
-+ algo = ix_hash(tfm);
-+
-+ /* write cfg word to cryptinfo */
-+ cfgword = algo->cfgword | ( authsize << 6); /* (authsize/4) << 8 */
-+ *(u32*)cinfo = cpu_to_be32(cfgword);
-+ cinfo += sizeof(cfgword);
-+
-+ /* write ICV to cryptinfo */
-+ memcpy(cinfo, algo->icv, digest_len);
-+ cinfo += digest_len;
-+
-+ itarget = dir->npe_ctx_phys + dir->npe_ctx_idx
-+ + sizeof(algo->cfgword);
-+ otarget = itarget + digest_len;
-+ init_len = cinfo - (dir->npe_ctx + dir->npe_ctx_idx);
-+ npe_ctx_addr = dir->npe_ctx_phys + dir->npe_ctx_idx;
-+
-+ dir->npe_ctx_idx += init_len;
-+ dir->npe_mode |= NPE_OP_HASH_ENABLE;
-+
-+ if (!encrypt)
-+ dir->npe_mode |= NPE_OP_HASH_VERIFY;
-+
-+ ret = register_chain_var(tfm, HMAC_OPAD_VALUE, otarget,
-+ init_len, npe_ctx_addr, key, key_len);
-+ if (ret)
-+ return ret;
-+ return register_chain_var(tfm, HMAC_IPAD_VALUE, itarget,
-+ init_len, npe_ctx_addr, key, key_len);
-+}
-+
-+static int gen_rev_aes_key(struct crypto_tfm *tfm)
-+{
-+ struct crypt_ctl *crypt;
-+ struct ixp_ctx *ctx = crypto_tfm_ctx(tfm);
-+ struct ix_sa_dir *dir = &ctx->decrypt;
-+
-+ crypt = get_crypt_desc_emerg();
-+ if (!crypt) {
-+ return -EAGAIN;
-+ }
-+ *(u32*)dir->npe_ctx |= cpu_to_be32(CIPH_ENCR);
-+
-+ crypt->data.tfm = tfm;
-+ crypt->crypt_offs = 0;
-+ crypt->crypt_len = AES_BLOCK128;
-+ crypt->src_buf = 0;
-+ crypt->crypto_ctx = dir->npe_ctx_phys;
-+ crypt->icv_rev_aes = dir->npe_ctx_phys + sizeof(u32);
-+ crypt->mode = NPE_OP_ENC_GEN_KEY;
-+ crypt->init_len = dir->npe_ctx_idx;
-+ crypt->ctl_flags |= CTL_FLAG_GEN_REVAES;
-+
-+ atomic_inc(&ctx->configuring);
-+ qmgr_put_entry(SEND_QID, crypt_virt2phys(crypt));
-+ BUG_ON(qmgr_stat_overflow(SEND_QID));
-+ return 0;
-+}
-+
-+static int setup_cipher(struct crypto_tfm *tfm, int encrypt,
-+ const u8 *key, int key_len)
-+{
-+ u8 *cinfo;
-+ u32 cipher_cfg;
-+ u32 keylen_cfg = 0;
-+ struct ix_sa_dir *dir;
-+ struct ixp_ctx *ctx = crypto_tfm_ctx(tfm);
-+ u32 *flags = &tfm->crt_flags;
-+
-+ dir = encrypt ? &ctx->encrypt : &ctx->decrypt;
-+ cinfo = dir->npe_ctx;
-+
-+ if (encrypt) {
-+ cipher_cfg = cipher_cfg_enc(tfm);
-+ dir->npe_mode |= NPE_OP_CRYPT_ENCRYPT;
-+ } else {
-+ cipher_cfg = cipher_cfg_dec(tfm);
-+ }
-+ if (cipher_cfg & MOD_AES) {
-+ switch (key_len) {
-+ case 16: keylen_cfg = MOD_AES128 | KEYLEN_128; break;
-+ case 24: keylen_cfg = MOD_AES192 | KEYLEN_192; break;
-+ case 32: keylen_cfg = MOD_AES256 | KEYLEN_256; break;
-+ default:
-+ *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
-+ return -EINVAL;
-+ }
-+ cipher_cfg |= keylen_cfg;
-+ } else if (cipher_cfg & MOD_3DES) {
-+ const u32 *K = (const u32 *)key;
-+ if (unlikely(!((K[0] ^ K[2]) | (K[1] ^ K[3])) ||
-+ !((K[2] ^ K[4]) | (K[3] ^ K[5]))))
-+ {
-+ *flags |= CRYPTO_TFM_RES_BAD_KEY_SCHED;
-+ return -EINVAL;
-+ }
-+ } else {
-+ u32 tmp[DES_EXPKEY_WORDS];
-+ if (des_ekey(tmp, key) == 0) {
-+ *flags |= CRYPTO_TFM_RES_WEAK_KEY;
-+ }
-+ }
-+ /* write cfg word to cryptinfo */
-+ *(u32*)cinfo = cpu_to_be32(cipher_cfg);
-+ cinfo += sizeof(cipher_cfg);
-+
-+ /* write cipher key to cryptinfo */
-+ memcpy(cinfo, key, key_len);
-+ /* NPE wants keylen set to DES3_EDE_KEY_SIZE even for single DES */
-+ if (key_len < DES3_EDE_KEY_SIZE && !(cipher_cfg & MOD_AES)) {
-+ memset(cinfo + key_len, 0, DES3_EDE_KEY_SIZE -key_len);
-+ key_len = DES3_EDE_KEY_SIZE;
-+ }
-+ dir->npe_ctx_idx = sizeof(cipher_cfg) + key_len;
-+ dir->npe_mode |= NPE_OP_CRYPT_ENABLE;
-+ if ((cipher_cfg & MOD_AES) && !encrypt) {
-+ return gen_rev_aes_key(tfm);
-+ }
-+ return 0;
-+}
-+
-+static int count_sg(struct scatterlist *sg, int nbytes)
-+{
-+ int i;
-+ for (i = 0; nbytes > 0; i++, sg = sg_next(sg))
-+ nbytes -= sg->length;
-+ return i;
-+}
-+
-+static struct buffer_desc *chainup_buffers(struct scatterlist *sg,
-+ unsigned nbytes, struct buffer_desc *buf, gfp_t flags)
-+{
-+ int nents = 0;
-+
-+ while (nbytes > 0) {
-+ struct buffer_desc *next_buf;
-+ u32 next_buf_phys;
-+ unsigned len = min(nbytes, sg_dma_len(sg));
-+
-+ nents++;
-+ nbytes -= len;
-+ if (!buf->phys_addr) {
-+ buf->phys_addr = sg_dma_address(sg);
-+ buf->buf_len = len;
-+ buf->next = NULL;
-+ buf->phys_next = 0;
-+ goto next;
-+ }
-+ /* Two consecutive chunks on one page may be handled by the old
-+ * buffer descriptor, increased by the length of the new one
-+ */
-+ if (sg_dma_address(sg) == buf->phys_addr + buf->buf_len) {
-+ buf->buf_len += len;
-+ goto next;
-+ }
-+ next_buf = dma_pool_alloc(buffer_pool, flags, &next_buf_phys);
-+ if (!next_buf)
-+ return NULL;
-+ buf->next = next_buf;
-+ buf->phys_next = next_buf_phys;
-+
-+ buf = next_buf;
-+ buf->next = NULL;
-+ buf->phys_next = 0;
-+ buf->phys_addr = sg_dma_address(sg);
-+ buf->buf_len = len;
-+next:
-+ if (nbytes > 0) {
-+ sg = sg_next(sg);
-+ }
-+ }
-+ return buf;
-+}
-+
-+static int ablk_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
-+ unsigned int key_len)
-+{
-+ struct ixp_ctx *ctx = crypto_ablkcipher_ctx(tfm);
-+ u32 *flags = &tfm->base.crt_flags;
-+ int ret;
-+
-+ init_completion(&ctx->completion);
-+ atomic_inc(&ctx->configuring);
-+
-+ reset_sa_dir(&ctx->encrypt);
-+ reset_sa_dir(&ctx->decrypt);
-+
-+ ctx->encrypt.npe_mode = NPE_OP_HMAC_DISABLE;
-+ ctx->decrypt.npe_mode = NPE_OP_HMAC_DISABLE;
-+
-+ ret = setup_cipher(&tfm->base, 0, key, key_len);
-+ if (ret)
-+ goto out;
-+ ret = setup_cipher(&tfm->base, 1, key, key_len);
-+ if (ret)
-+ goto out;
-+
-+ if (*flags & CRYPTO_TFM_RES_WEAK_KEY) {
-+ if (*flags & CRYPTO_TFM_REQ_WEAK_KEY) {
-+ ret = -EINVAL;
-+ } else {
-+ *flags &= ~CRYPTO_TFM_RES_WEAK_KEY;
-+ }
-+ }
-+out:
-+ if (!atomic_dec_and_test(&ctx->configuring))
-+ wait_for_completion(&ctx->completion);
-+ return ret;
-+}
-+
-+static int ablk_rfc3686_setkey(struct crypto_ablkcipher *tfm, const u8 *key,
-+ unsigned int key_len)
-+{
-+ struct ixp_ctx *ctx = crypto_ablkcipher_ctx(tfm);
-+
-+ /* the nonce is stored in bytes at end of key */
-+ if (key_len < CTR_RFC3686_NONCE_SIZE)
-+ return -EINVAL;
-+
-+ memcpy(ctx->nonce, key + (key_len - CTR_RFC3686_NONCE_SIZE),
-+ CTR_RFC3686_NONCE_SIZE);
-+
-+ key_len -= CTR_RFC3686_NONCE_SIZE;
-+ return ablk_setkey(tfm, key, key_len);
-+}
-+
-+static int ablk_perform(struct ablkcipher_request *req, int encrypt)
-+{
-+ struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
-+ struct ixp_ctx *ctx = crypto_ablkcipher_ctx(tfm);
-+ unsigned ivsize = crypto_ablkcipher_ivsize(tfm);
-+ int ret = -ENOMEM;
-+ struct ix_sa_dir *dir;
-+ struct crypt_ctl *crypt;
-+ unsigned int nbytes = req->nbytes, nents;
-+ enum dma_data_direction src_direction = DMA_BIDIRECTIONAL;
-+ struct ablk_ctx *req_ctx = ablkcipher_request_ctx(req);
-+ gfp_t flags = req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP ?
-+ GFP_KERNEL : GFP_ATOMIC;
-+
-+ if (qmgr_stat_full(SEND_QID))
-+ return -EAGAIN;
-+ if (atomic_read(&ctx->configuring))
-+ return -EAGAIN;
-+
-+ dir = encrypt ? &ctx->encrypt : &ctx->decrypt;
-+
-+ crypt = get_crypt_desc();
-+ if (!crypt)
-+ return ret;
-+
-+ crypt->data.ablk_req = req;
-+ crypt->crypto_ctx = dir->npe_ctx_phys;
-+ crypt->mode = dir->npe_mode;
-+ crypt->init_len = dir->npe_ctx_idx;
-+
-+ crypt->crypt_offs = 0;
-+ crypt->crypt_len = nbytes;
-+
-+ BUG_ON(ivsize && !req->info);
-+ memcpy(crypt->iv, req->info, ivsize);
-+ if (req->src != req->dst) {
-+ crypt->mode |= NPE_OP_NOT_IN_PLACE;
-+ nents = count_sg(req->dst, nbytes);
-+ /* This was never tested by Intel
-+ * for more than one dst buffer, I think. */
-+ BUG_ON(nents != 1);
-+ req_ctx->dst_nents = nents;
-+ dma_map_sg(dev, req->dst, nents, DMA_FROM_DEVICE);
-+ req_ctx->dst = dma_pool_alloc(buffer_pool, flags,&crypt->dst_buf);
-+ if (!req_ctx->dst)
-+ goto unmap_sg_dest;
-+ req_ctx->dst->phys_addr = 0;
-+ if (!chainup_buffers(req->dst, nbytes, req_ctx->dst, flags))
-+ goto free_buf_dest;
-+ src_direction = DMA_TO_DEVICE;
-+ } else {
-+ req_ctx->dst = NULL;
-+ req_ctx->dst_nents = 0;
-+ }
-+ nents = count_sg(req->src, nbytes);
-+ req_ctx->src_nents = nents;
-+ dma_map_sg(dev, req->src, nents, src_direction);
-+
-+ req_ctx->src = dma_pool_alloc(buffer_pool, flags, &crypt->src_buf);
-+ if (!req_ctx->src)
-+ goto unmap_sg_src;
-+ req_ctx->src->phys_addr = 0;
-+ if (!chainup_buffers(req->src, nbytes, req_ctx->src, flags))
-+ goto free_buf_src;
-+
-+ crypt->ctl_flags |= CTL_FLAG_PERFORM_ABLK;
-+ qmgr_put_entry(SEND_QID, crypt_virt2phys(crypt));
-+ BUG_ON(qmgr_stat_overflow(SEND_QID));
-+ return -EINPROGRESS;
-+
-+free_buf_src:
-+ free_buf_chain(req_ctx->src, crypt->src_buf);
-+unmap_sg_src:
-+ dma_unmap_sg(dev, req->src, req_ctx->src_nents, src_direction);
-+free_buf_dest:
-+ if (req->src != req->dst) {
-+ free_buf_chain(req_ctx->dst, crypt->dst_buf);
-+unmap_sg_dest:
-+ dma_unmap_sg(dev, req->src, req_ctx->dst_nents,
-+ DMA_FROM_DEVICE);
-+ }
-+ crypt->ctl_flags = CTL_FLAG_UNUSED;
-+ return ret;
-+}
-+
-+static int ablk_encrypt(struct ablkcipher_request *req)
-+{
-+ return ablk_perform(req, 1);
-+}
-+
-+static int ablk_decrypt(struct ablkcipher_request *req)
-+{
-+ return ablk_perform(req, 0);
-+}
-+
-+static int ablk_rfc3686_crypt(struct ablkcipher_request *req)
-+{
-+ struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req);
-+ struct ixp_ctx *ctx = crypto_ablkcipher_ctx(tfm);
-+ u8 iv[CTR_RFC3686_BLOCK_SIZE];
-+ u8 *info = req->info;
-+ int ret;
-+
-+ /* set up counter block */
-+ memcpy(iv, ctx->nonce, CTR_RFC3686_NONCE_SIZE);
-+ memcpy(iv + CTR_RFC3686_NONCE_SIZE, info, CTR_RFC3686_IV_SIZE);
-+
-+ /* initialize counter portion of counter block */
-+ *(__be32 *)(iv + CTR_RFC3686_NONCE_SIZE + CTR_RFC3686_IV_SIZE) =
-+ cpu_to_be32(1);
-+
-+ req->info = iv;
-+ ret = ablk_perform(req, 1);
-+ req->info = info;
-+ return ret;
-+}
-+
-+static int hmac_inconsistent(struct scatterlist *sg, unsigned start,
-+ unsigned int nbytes)
-+{
-+ int offset = 0;
-+
-+ if (!nbytes)
-+ return 0;
-+
-+ for (;;) {
-+ if (start < offset + sg->length)
-+ break;
-+
-+ offset += sg->length;
-+ sg = sg_next(sg);
-+ }
-+ return (start + nbytes > offset + sg->length);
-+}
-+
-+static int aead_perform(struct aead_request *req, int encrypt,
-+ int cryptoffset, int eff_cryptlen, u8 *iv)
-+{
-+ struct crypto_aead *tfm = crypto_aead_reqtfm(req);
-+ struct ixp_ctx *ctx = crypto_aead_ctx(tfm);
-+ unsigned ivsize = crypto_aead_ivsize(tfm);
-+ unsigned authsize = crypto_aead_authsize(tfm);
-+ int ret = -ENOMEM;
-+ struct ix_sa_dir *dir;
-+ struct crypt_ctl *crypt;
-+ unsigned int cryptlen, nents;
-+ struct buffer_desc *buf;
-+ struct aead_ctx *req_ctx = aead_request_ctx(req);
-+ gfp_t flags = req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP ?
-+ GFP_KERNEL : GFP_ATOMIC;
-+
-+ if (qmgr_stat_full(SEND_QID))
-+ return -EAGAIN;
-+ if (atomic_read(&ctx->configuring))
-+ return -EAGAIN;
-+
-+ if (encrypt) {
-+ dir = &ctx->encrypt;
-+ cryptlen = req->cryptlen;
-+ } else {
-+ dir = &ctx->decrypt;
-+ /* req->cryptlen includes the authsize when decrypting */
-+ cryptlen = req->cryptlen -authsize;
-+ eff_cryptlen -= authsize;
-+ }
-+ crypt = get_crypt_desc();
-+ if (!crypt)
-+ return ret;
-+
-+ crypt->data.aead_req = req;
-+ crypt->crypto_ctx = dir->npe_ctx_phys;
-+ crypt->mode = dir->npe_mode;
-+ crypt->init_len = dir->npe_ctx_idx;
-+
-+ crypt->crypt_offs = cryptoffset;
-+ crypt->crypt_len = eff_cryptlen;
-+
-+ crypt->auth_offs = 0;
-+ crypt->auth_len = req->assoclen + ivsize + cryptlen;
-+ BUG_ON(ivsize && !req->iv);
-+ memcpy(crypt->iv, req->iv, ivsize);
-+
-+ if (req->src != req->dst) {
-+ BUG(); /* -ENOTSUP because of my lazyness */
-+ }
-+
-+ req_ctx->buffer = dma_pool_alloc(buffer_pool, flags, &crypt->src_buf);
-+ if (!req_ctx->buffer)
-+ goto out;
-+ req_ctx->buffer->phys_addr = 0;
-+ /* ASSOC data */
-+ nents = count_sg(req->assoc, req->assoclen);
-+ req_ctx->assoc_nents = nents;
-+ dma_map_sg(dev, req->assoc, nents, DMA_TO_DEVICE);
-+ buf = chainup_buffers(req->assoc, req->assoclen, req_ctx->buffer,flags);
-+ if (!buf)
-+ goto unmap_sg_assoc;
-+ /* IV */
-+ sg_init_table(&req_ctx->ivlist, 1);
-+ sg_set_buf(&req_ctx->ivlist, iv, ivsize);
-+ dma_map_sg(dev, &req_ctx->ivlist, 1, DMA_BIDIRECTIONAL);
-+ buf = chainup_buffers(&req_ctx->ivlist, ivsize, buf, flags);
-+ if (!buf)
-+ goto unmap_sg_iv;
-+ if (unlikely(hmac_inconsistent(req->src, cryptlen, authsize))) {
-+ /* The 12 hmac bytes are scattered,
-+ * we need to copy them into a safe buffer */
-+ req_ctx->hmac_virt = dma_pool_alloc(buffer_pool, flags,
-+ &crypt->icv_rev_aes);
-+ if (unlikely(!req_ctx->hmac_virt))
-+ goto unmap_sg_iv;
-+ if (!encrypt) {
-+ scatterwalk_map_and_copy(req_ctx->hmac_virt,
-+ req->src, cryptlen, authsize, 0);
-+ }
-+ req_ctx->encrypt = encrypt;
-+ } else {
-+ req_ctx->hmac_virt = NULL;
-+ }
-+ /* Crypt */
-+ nents = count_sg(req->src, cryptlen + authsize);
-+ req_ctx->src_nents = nents;
-+ dma_map_sg(dev, req->src, nents, DMA_BIDIRECTIONAL);
-+ buf = chainup_buffers(req->src, cryptlen + authsize, buf, flags);
-+ if (!buf)
-+ goto unmap_sg_src;
-+ if (!req_ctx->hmac_virt) {
-+ crypt->icv_rev_aes = buf->phys_addr + buf->buf_len - authsize;
-+ }
-+ crypt->ctl_flags |= CTL_FLAG_PERFORM_AEAD;
-+ qmgr_put_entry(SEND_QID, crypt_virt2phys(crypt));
-+ BUG_ON(qmgr_stat_overflow(SEND_QID));
-+ return -EINPROGRESS;
-+unmap_sg_src:
-+ dma_unmap_sg(dev, req->src, req_ctx->src_nents, DMA_BIDIRECTIONAL);
-+ if (req_ctx->hmac_virt) {
-+ dma_pool_free(buffer_pool, req_ctx->hmac_virt,
-+ crypt->icv_rev_aes);
-+ }
-+unmap_sg_iv:
-+ dma_unmap_sg(dev, &req_ctx->ivlist, 1, DMA_BIDIRECTIONAL);
-+unmap_sg_assoc:
-+ dma_unmap_sg(dev, req->assoc, req_ctx->assoc_nents, DMA_TO_DEVICE);
-+ free_buf_chain(req_ctx->buffer, crypt->src_buf);
-+out:
-+ crypt->ctl_flags = CTL_FLAG_UNUSED;
-+ return ret;
-+}
-+
-+static int aead_setup(struct crypto_aead *tfm, unsigned int authsize)
-+{
-+ struct ixp_ctx *ctx = crypto_aead_ctx(tfm);
-+ u32 *flags = &tfm->base.crt_flags;
-+ unsigned digest_len = crypto_aead_alg(tfm)->maxauthsize;
-+ int ret;
-+
-+ if (!ctx->enckey_len && !ctx->authkey_len)
-+ return 0;
-+ init_completion(&ctx->completion);
-+ atomic_inc(&ctx->configuring);
-+
-+ reset_sa_dir(&ctx->encrypt);
-+ reset_sa_dir(&ctx->decrypt);
-+
-+ ret = setup_cipher(&tfm->base, 0, ctx->enckey, ctx->enckey_len);
-+ if (ret)
-+ goto out;
-+ ret = setup_cipher(&tfm->base, 1, ctx->enckey, ctx->enckey_len);
-+ if (ret)
-+ goto out;
-+ ret = setup_auth(&tfm->base, 0, authsize, ctx->authkey,
-+ ctx->authkey_len, digest_len);
-+ if (ret)
-+ goto out;
-+ ret = setup_auth(&tfm->base, 1, authsize, ctx->authkey,
-+ ctx->authkey_len, digest_len);
-+ if (ret)
-+ goto out;
-+
-+ if (*flags & CRYPTO_TFM_RES_WEAK_KEY) {
-+ if (*flags & CRYPTO_TFM_REQ_WEAK_KEY) {
-+ ret = -EINVAL;
-+ goto out;
-+ } else {
-+ *flags &= ~CRYPTO_TFM_RES_WEAK_KEY;
-+ }
-+ }
-+out:
-+ if (!atomic_dec_and_test(&ctx->configuring))
-+ wait_for_completion(&ctx->completion);
-+ return ret;
-+}
-+
-+static int aead_setauthsize(struct crypto_aead *tfm, unsigned int authsize)
-+{
-+ int max = crypto_aead_alg(tfm)->maxauthsize >> 2;
-+
-+ if ((authsize>>2) < 1 || (authsize>>2) > max || (authsize & 3))
-+ return -EINVAL;
-+ return aead_setup(tfm, authsize);
-+}
-+
-+static int aead_setkey(struct crypto_aead *tfm, const u8 *key,
-+ unsigned int keylen)
-+{
-+ struct ixp_ctx *ctx = crypto_aead_ctx(tfm);
-+ struct rtattr *rta = (struct rtattr *)key;
-+ struct crypto_authenc_key_param *param;
-+
-+ if (!RTA_OK(rta, keylen))
-+ goto badkey;
-+ if (rta->rta_type != CRYPTO_AUTHENC_KEYA_PARAM)
-+ goto badkey;
-+ if (RTA_PAYLOAD(rta) < sizeof(*param))
-+ goto badkey;
-+
-+ param = RTA_DATA(rta);
-+ ctx->enckey_len = be32_to_cpu(param->enckeylen);
-+
-+ key += RTA_ALIGN(rta->rta_len);
-+ keylen -= RTA_ALIGN(rta->rta_len);
-+
-+ if (keylen < ctx->enckey_len)
-+ goto badkey;
-+
-+ ctx->authkey_len = keylen - ctx->enckey_len;
-+ memcpy(ctx->enckey, key + ctx->authkey_len, ctx->enckey_len);
-+ memcpy(ctx->authkey, key, ctx->authkey_len);
-+
-+ return aead_setup(tfm, crypto_aead_authsize(tfm));
-+badkey:
-+ ctx->enckey_len = 0;
-+ crypto_aead_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
-+ return -EINVAL;
-+}
-+
-+static int aead_encrypt(struct aead_request *req)
-+{
-+ unsigned ivsize = crypto_aead_ivsize(crypto_aead_reqtfm(req));
-+ return aead_perform(req, 1, req->assoclen + ivsize,
-+ req->cryptlen, req->iv);
-+}
-+
-+static int aead_decrypt(struct aead_request *req)
-+{
-+ unsigned ivsize = crypto_aead_ivsize(crypto_aead_reqtfm(req));
-+ return aead_perform(req, 0, req->assoclen + ivsize,
-+ req->cryptlen, req->iv);
-+}
-+
-+static int aead_givencrypt(struct aead_givcrypt_request *req)
-+{
-+ struct crypto_aead *tfm = aead_givcrypt_reqtfm(req);
-+ struct ixp_ctx *ctx = crypto_aead_ctx(tfm);
-+ unsigned len, ivsize = crypto_aead_ivsize(tfm);
-+ __be64 seq;
-+
-+ /* copied from eseqiv.c */
-+ if (!ctx->salted) {
-+ get_random_bytes(ctx->salt, ivsize);
-+ ctx->salted = 1;
-+ }
-+ memcpy(req->areq.iv, ctx->salt, ivsize);
-+ len = ivsize;
-+ if (ivsize > sizeof(u64)) {
-+ memset(req->giv, 0, ivsize - sizeof(u64));
-+ len = sizeof(u64);
-+ }
-+ seq = cpu_to_be64(req->seq);
-+ memcpy(req->giv + ivsize - len, &seq, len);
-+ return aead_perform(&req->areq, 1, req->areq.assoclen,
-+ req->areq.cryptlen +ivsize, req->giv);
-+}
-+
-+static struct ixp_alg ixp4xx_algos[] = {
-+{
-+ .crypto = {
-+ .cra_name = "cbc(des)",
-+ .cra_blocksize = DES_BLOCK_SIZE,
-+ .cra_u = { .ablkcipher = {
-+ .min_keysize = DES_KEY_SIZE,
-+ .max_keysize = DES_KEY_SIZE,
-+ .ivsize = DES_BLOCK_SIZE,
-+ .geniv = "eseqiv",
-+ }
-+ }
-+ },
-+ .cfg_enc = CIPH_ENCR | MOD_DES | MOD_CBC_ENC | KEYLEN_192,
-+ .cfg_dec = CIPH_DECR | MOD_DES | MOD_CBC_DEC | KEYLEN_192,
-+
-+}, {
-+ .crypto = {
-+ .cra_name = "ecb(des)",
-+ .cra_blocksize = DES_BLOCK_SIZE,
-+ .cra_u = { .ablkcipher = {
-+ .min_keysize = DES_KEY_SIZE,
-+ .max_keysize = DES_KEY_SIZE,
-+ }
-+ }
-+ },
-+ .cfg_enc = CIPH_ENCR | MOD_DES | MOD_ECB | KEYLEN_192,
-+ .cfg_dec = CIPH_DECR | MOD_DES | MOD_ECB | KEYLEN_192,
-+}, {
-+ .crypto = {
-+ .cra_name = "cbc(des3_ede)",
-+ .cra_blocksize = DES3_EDE_BLOCK_SIZE,
-+ .cra_u = { .ablkcipher = {
-+ .min_keysize = DES3_EDE_KEY_SIZE,
-+ .max_keysize = DES3_EDE_KEY_SIZE,
-+ .ivsize = DES3_EDE_BLOCK_SIZE,
-+ .geniv = "eseqiv",
-+ }
-+ }
-+ },
-+ .cfg_enc = CIPH_ENCR | MOD_3DES | MOD_CBC_ENC | KEYLEN_192,
-+ .cfg_dec = CIPH_DECR | MOD_3DES | MOD_CBC_DEC | KEYLEN_192,
-+}, {
-+ .crypto = {
-+ .cra_name = "ecb(des3_ede)",
-+ .cra_blocksize = DES3_EDE_BLOCK_SIZE,
-+ .cra_u = { .ablkcipher = {
-+ .min_keysize = DES3_EDE_KEY_SIZE,
-+ .max_keysize = DES3_EDE_KEY_SIZE,
-+ }
-+ }
-+ },
-+ .cfg_enc = CIPH_ENCR | MOD_3DES | MOD_ECB | KEYLEN_192,
-+ .cfg_dec = CIPH_DECR | MOD_3DES | MOD_ECB | KEYLEN_192,
-+}, {
-+ .crypto = {
-+ .cra_name = "cbc(aes)",
-+ .cra_blocksize = AES_BLOCK_SIZE,
-+ .cra_u = { .ablkcipher = {
-+ .min_keysize = AES_MIN_KEY_SIZE,
-+ .max_keysize = AES_MAX_KEY_SIZE,
-+ .ivsize = AES_BLOCK_SIZE,
-+ .geniv = "eseqiv",
-+ }
-+ }
-+ },
-+ .cfg_enc = CIPH_ENCR | MOD_AES | MOD_CBC_ENC,
-+ .cfg_dec = CIPH_DECR | MOD_AES | MOD_CBC_DEC,
-+}, {
-+ .crypto = {
-+ .cra_name = "ecb(aes)",
-+ .cra_blocksize = AES_BLOCK_SIZE,
-+ .cra_u = { .ablkcipher = {
-+ .min_keysize = AES_MIN_KEY_SIZE,
-+ .max_keysize = AES_MAX_KEY_SIZE,
-+ }
-+ }
-+ },
-+ .cfg_enc = CIPH_ENCR | MOD_AES | MOD_ECB,
-+ .cfg_dec = CIPH_DECR | MOD_AES | MOD_ECB,
-+}, {
-+ .crypto = {
-+ .cra_name = "ctr(aes)",
-+ .cra_blocksize = AES_BLOCK_SIZE,
-+ .cra_u = { .ablkcipher = {
-+ .min_keysize = AES_MIN_KEY_SIZE,
-+ .max_keysize = AES_MAX_KEY_SIZE,
-+ .ivsize = AES_BLOCK_SIZE,
-+ .geniv = "eseqiv",
-+ }
-+ }
-+ },
-+ .cfg_enc = CIPH_ENCR | MOD_AES | MOD_CTR,
-+ .cfg_dec = CIPH_ENCR | MOD_AES | MOD_CTR,
-+}, {
-+ .crypto = {
-+ .cra_name = "rfc3686(ctr(aes))",
-+ .cra_blocksize = AES_BLOCK_SIZE,
-+ .cra_u = { .ablkcipher = {
-+ .min_keysize = AES_MIN_KEY_SIZE,
-+ .max_keysize = AES_MAX_KEY_SIZE,
-+ .ivsize = AES_BLOCK_SIZE,
-+ .geniv = "eseqiv",
-+ .setkey = ablk_rfc3686_setkey,
-+ .encrypt = ablk_rfc3686_crypt,
-+ .decrypt = ablk_rfc3686_crypt }
-+ }
-+ },
-+ .cfg_enc = CIPH_ENCR | MOD_AES | MOD_CTR,
-+ .cfg_dec = CIPH_ENCR | MOD_AES | MOD_CTR,
-+}, {
-+ .crypto = {
-+ .cra_name = "authenc(hmac(md5),cbc(des))",
-+ .cra_blocksize = DES_BLOCK_SIZE,
-+ .cra_u = { .aead = {
-+ .ivsize = DES_BLOCK_SIZE,
-+ .maxauthsize = MD5_DIGEST_SIZE,
-+ }
-+ }
-+ },
-+ .hash = &hash_alg_md5,
-+ .cfg_enc = CIPH_ENCR | MOD_DES | MOD_CBC_ENC | KEYLEN_192,
-+ .cfg_dec = CIPH_DECR | MOD_DES | MOD_CBC_DEC | KEYLEN_192,
-+}, {
-+ .crypto = {
-+ .cra_name = "authenc(hmac(md5),cbc(des3_ede))",
-+ .cra_blocksize = DES3_EDE_BLOCK_SIZE,
-+ .cra_u = { .aead = {
-+ .ivsize = DES3_EDE_BLOCK_SIZE,
-+ .maxauthsize = MD5_DIGEST_SIZE,
-+ }
-+ }
-+ },
-+ .hash = &hash_alg_md5,
-+ .cfg_enc = CIPH_ENCR | MOD_3DES | MOD_CBC_ENC | KEYLEN_192,
-+ .cfg_dec = CIPH_DECR | MOD_3DES | MOD_CBC_DEC | KEYLEN_192,
-+}, {
-+ .crypto = {
-+ .cra_name = "authenc(hmac(sha1),cbc(des))",
-+ .cra_blocksize = DES_BLOCK_SIZE,
-+ .cra_u = { .aead = {
-+ .ivsize = DES_BLOCK_SIZE,
-+ .maxauthsize = SHA1_DIGEST_SIZE,
-+ }
-+ }
-+ },
-+ .hash = &hash_alg_sha1,
-+ .cfg_enc = CIPH_ENCR | MOD_DES | MOD_CBC_ENC | KEYLEN_192,
-+ .cfg_dec = CIPH_DECR | MOD_DES | MOD_CBC_DEC | KEYLEN_192,
-+}, {
-+ .crypto = {
-+ .cra_name = "authenc(hmac(sha1),cbc(des3_ede))",
-+ .cra_blocksize = DES3_EDE_BLOCK_SIZE,
-+ .cra_u = { .aead = {
-+ .ivsize = DES3_EDE_BLOCK_SIZE,
-+ .maxauthsize = SHA1_DIGEST_SIZE,
-+ }
-+ }
-+ },
-+ .hash = &hash_alg_sha1,
-+ .cfg_enc = CIPH_ENCR | MOD_3DES | MOD_CBC_ENC | KEYLEN_192,
-+ .cfg_dec = CIPH_DECR | MOD_3DES | MOD_CBC_DEC | KEYLEN_192,
-+}, {
-+ .crypto = {
-+ .cra_name = "authenc(hmac(md5),cbc(aes))",
-+ .cra_blocksize = AES_BLOCK_SIZE,
-+ .cra_u = { .aead = {
-+ .ivsize = AES_BLOCK_SIZE,
-+ .maxauthsize = MD5_DIGEST_SIZE,
-+ }
-+ }
-+ },
-+ .hash = &hash_alg_md5,
-+ .cfg_enc = CIPH_ENCR | MOD_AES | MOD_CBC_ENC,
-+ .cfg_dec = CIPH_DECR | MOD_AES | MOD_CBC_DEC,
-+}, {
-+ .crypto = {
-+ .cra_name = "authenc(hmac(sha1),cbc(aes))",
-+ .cra_blocksize = AES_BLOCK_SIZE,
-+ .cra_u = { .aead = {
-+ .ivsize = AES_BLOCK_SIZE,
-+ .maxauthsize = SHA1_DIGEST_SIZE,
-+ }
-+ }
-+ },
-+ .hash = &hash_alg_sha1,
-+ .cfg_enc = CIPH_ENCR | MOD_AES | MOD_CBC_ENC,
-+ .cfg_dec = CIPH_DECR | MOD_AES | MOD_CBC_DEC,
-+} };
-+
-+#define IXP_POSTFIX "-ixp4xx"
-+static int __init ixp_module_init(void)
-+{
-+ int num = ARRAY_SIZE(ixp4xx_algos);
-+ int i,err ;
-+
-+ if (platform_device_register(&pseudo_dev))
-+ return -ENODEV;
-+
-+ spin_lock_init(&desc_lock);
-+ spin_lock_init(&emerg_lock);
-+
-+ err = init_ixp_crypto();
-+ if (err) {
-+ platform_device_unregister(&pseudo_dev);
-+ return err;
-+ }
-+ for (i=0; i< num; i++) {
-+ struct crypto_alg *cra = &ixp4xx_algos[i].crypto;
-+
-+ if (snprintf(cra->cra_driver_name, CRYPTO_MAX_ALG_NAME,
-+ "%s"IXP_POSTFIX, cra->cra_name) >=
-+ CRYPTO_MAX_ALG_NAME)
-+ {
-+ continue;
-+ }
-+ if (!support_aes && (ixp4xx_algos[i].cfg_enc & MOD_AES)) {
-+ continue;
-+ }
-+ if (!ixp4xx_algos[i].hash) {
-+ /* block ciphers */
-+ cra->cra_type = &crypto_ablkcipher_type;
-+ cra->cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |
-+ CRYPTO_ALG_ASYNC;
-+ if (!cra->cra_ablkcipher.setkey)
-+ cra->cra_ablkcipher.setkey = ablk_setkey;
-+ if (!cra->cra_ablkcipher.encrypt)
-+ cra->cra_ablkcipher.encrypt = ablk_encrypt;
-+ if (!cra->cra_ablkcipher.decrypt)
-+ cra->cra_ablkcipher.decrypt = ablk_decrypt;
-+ cra->cra_init = init_tfm_ablk;
-+ } else {
-+ /* authenc */
-+ cra->cra_type = &crypto_aead_type;
-+ cra->cra_flags = CRYPTO_ALG_TYPE_AEAD |
-+ CRYPTO_ALG_ASYNC;
-+ cra->cra_aead.setkey = aead_setkey;
-+ cra->cra_aead.setauthsize = aead_setauthsize;
-+ cra->cra_aead.encrypt = aead_encrypt;
-+ cra->cra_aead.decrypt = aead_decrypt;
-+ cra->cra_aead.givencrypt = aead_givencrypt;
-+ cra->cra_init = init_tfm_aead;
-+ }
-+ cra->cra_ctxsize = sizeof(struct ixp_ctx);
-+ cra->cra_module = THIS_MODULE;
-+ cra->cra_alignmask = 3;
-+ cra->cra_priority = 300;
-+ cra->cra_exit = exit_tfm;
-+ if (crypto_register_alg(cra))
-+ printk(KERN_ERR "Failed to register '%s'\n",
-+ cra->cra_name);
-+ else
-+ ixp4xx_algos[i].registered = 1;
-+ }
-+ return 0;
-+}
-+
-+static void __exit ixp_module_exit(void)
-+{
-+ int num = ARRAY_SIZE(ixp4xx_algos);
-+ int i;
-+
-+ for (i=0; i< num; i++) {
-+ if (ixp4xx_algos[i].registered)
-+ crypto_unregister_alg(&ixp4xx_algos[i].crypto);
-+ }
-+ release_ixp_crypto();
-+ platform_device_unregister(&pseudo_dev);
-+}
-+
-+module_init(ixp_module_init);
-+module_exit(ixp_module_exit);
-+
-+MODULE_LICENSE("GPL");
-+MODULE_AUTHOR("Christian Hohnstaedt <chohnstaedt@innominate.com>");
-+MODULE_DESCRIPTION("IXP4xx hardware crypto");
-+
---- a/drivers/crypto/padlock-aes.c
-+++ b/drivers/crypto/padlock-aes.c
-@@ -385,12 +385,12 @@
- int ret;
-
- if (!cpu_has_xcrypt) {
-- printk(KERN_ERR PFX "VIA PadLock not detected.\n");
-+ printk(KERN_NOTICE PFX "VIA PadLock not detected.\n");
- return -ENODEV;
- }
-
- if (!cpu_has_xcrypt_enabled) {
-- printk(KERN_ERR PFX "VIA PadLock detected, but not enabled. Hmm, strange...\n");
-+ printk(KERN_NOTICE PFX "VIA PadLock detected, but not enabled. Hmm, strange...\n");
- return -ENODEV;
- }
-
---- a/drivers/crypto/padlock-sha.c
-+++ b/drivers/crypto/padlock-sha.c
-@@ -254,12 +254,12 @@
- int rc = -ENODEV;
-
- if (!cpu_has_phe) {
-- printk(KERN_ERR PFX "VIA PadLock Hash Engine not detected.\n");
-+ printk(KERN_NOTICE PFX "VIA PadLock Hash Engine not detected.\n");
- return -ENODEV;
- }
-
- if (!cpu_has_phe_enabled) {
-- printk(KERN_ERR PFX "VIA PadLock detected, but not enabled. Hmm, strange...\n");
-+ printk(KERN_NOTICE PFX "VIA PadLock detected, but not enabled. Hmm, strange...\n");
- return -ENODEV;
- }
-
---- /dev/null
-+++ b/drivers/crypto/talitos.c
-@@ -0,0 +1,1597 @@
-+/*
-+ * talitos - Freescale Integrated Security Engine (SEC) device driver
-+ *
-+ * Copyright (c) 2008 Freescale Semiconductor, Inc.
-+ *
-+ * Scatterlist Crypto API glue code copied from files with the following:
-+ * Copyright (c) 2006-2007 Herbert Xu <herbert@gondor.apana.org.au>
-+ *
-+ * Crypto algorithm registration code copied from hifn driver:
-+ * 2007+ Copyright (c) Evgeniy Polyakov <johnpol@2ka.mipt.ru>
-+ * All rights reserved.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License as published by
-+ * the Free Software Foundation; either version 2 of the License, or
-+ * (at your option) any later version.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-+ */
-+
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/mod_devicetable.h>
-+#include <linux/device.h>
-+#include <linux/interrupt.h>
-+#include <linux/crypto.h>
-+#include <linux/hw_random.h>
-+#include <linux/of_platform.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/io.h>
-+#include <linux/spinlock.h>
-+#include <linux/rtnetlink.h>
-+
-+#include <crypto/algapi.h>
-+#include <crypto/aes.h>
-+#include <crypto/des.h>
-+#include <crypto/sha.h>
-+#include <crypto/aead.h>
-+#include <crypto/authenc.h>
-+
-+#include "talitos.h"
-+
-+#define TALITOS_TIMEOUT 100000
-+#define TALITOS_MAX_DATA_LEN 65535
-+
-+#define DESC_TYPE(desc_hdr) ((be32_to_cpu(desc_hdr) >> 3) & 0x1f)
-+#define PRIMARY_EU(desc_hdr) ((be32_to_cpu(desc_hdr) >> 28) & 0xf)
-+#define SECONDARY_EU(desc_hdr) ((be32_to_cpu(desc_hdr) >> 16) & 0xf)
-+
-+/* descriptor pointer entry */
-+struct talitos_ptr {
-+ __be16 len; /* length */
-+ u8 j_extent; /* jump to sg link table and/or extent */
-+ u8 eptr; /* extended address */
-+ __be32 ptr; /* address */
-+};
-+
-+/* descriptor */
-+struct talitos_desc {
-+ __be32 hdr; /* header high bits */
-+ __be32 hdr_lo; /* header low bits */
-+ struct talitos_ptr ptr[7]; /* ptr/len pair array */
-+};
-+
-+/**
-+ * talitos_request - descriptor submission request
-+ * @desc: descriptor pointer (kernel virtual)
-+ * @dma_desc: descriptor's physical bus address
-+ * @callback: whom to call when descriptor processing is done
-+ * @context: caller context (optional)
-+ */
-+struct talitos_request {
-+ struct talitos_desc *desc;
-+ dma_addr_t dma_desc;
-+ void (*callback) (struct device *dev, struct talitos_desc *desc,
-+ void *context, int error);
-+ void *context;
-+};
-+
-+struct talitos_private {
-+ struct device *dev;
-+ struct of_device *ofdev;
-+ void __iomem *reg;
-+ int irq;
-+
-+ /* SEC version geometry (from device tree node) */
-+ unsigned int num_channels;
-+ unsigned int chfifo_len;
-+ unsigned int exec_units;
-+ unsigned int desc_types;
-+
-+ /* next channel to be assigned next incoming descriptor */
-+ atomic_t last_chan;
-+
-+ /* per-channel request fifo */
-+ struct talitos_request **fifo;
-+
-+ /*
-+ * length of the request fifo
-+ * fifo_len is chfifo_len rounded up to next power of 2
-+ * so we can use bitwise ops to wrap
-+ */
-+ unsigned int fifo_len;
-+
-+ /* per-channel index to next free descriptor request */
-+ int *head;
-+
-+ /* per-channel index to next in-progress/done descriptor request */
-+ int *tail;
-+
-+ /* per-channel request submission (head) and release (tail) locks */
-+ spinlock_t *head_lock;
-+ spinlock_t *tail_lock;
-+
-+ /* request callback tasklet */
-+ struct tasklet_struct done_task;
-+ struct tasklet_struct error_task;
-+
-+ /* list of registered algorithms */
-+ struct list_head alg_list;
-+
-+ /* hwrng device */
-+ struct hwrng rng;
-+};
-+
-+/*
-+ * map virtual single (contiguous) pointer to h/w descriptor pointer
-+ */
-+static void map_single_talitos_ptr(struct device *dev,
-+ struct talitos_ptr *talitos_ptr,
-+ unsigned short len, void *data,
-+ unsigned char extent,
-+ enum dma_data_direction dir)
-+{
-+ talitos_ptr->len = cpu_to_be16(len);
-+ talitos_ptr->ptr = cpu_to_be32(dma_map_single(dev, data, len, dir));
-+ talitos_ptr->j_extent = extent;
-+}
-+
-+/*
-+ * unmap bus single (contiguous) h/w descriptor pointer
-+ */
-+static void unmap_single_talitos_ptr(struct device *dev,
-+ struct talitos_ptr *talitos_ptr,
-+ enum dma_data_direction dir)
-+{
-+ dma_unmap_single(dev, be32_to_cpu(talitos_ptr->ptr),
-+ be16_to_cpu(talitos_ptr->len), dir);
-+}
-+
-+static int reset_channel(struct device *dev, int ch)
-+{
-+ struct talitos_private *priv = dev_get_drvdata(dev);
-+ unsigned int timeout = TALITOS_TIMEOUT;
-+
-+ setbits32(priv->reg + TALITOS_CCCR(ch), TALITOS_CCCR_RESET);
-+
-+ while ((in_be32(priv->reg + TALITOS_CCCR(ch)) & TALITOS_CCCR_RESET)
-+ && --timeout)
-+ cpu_relax();
-+
-+ if (timeout == 0) {
-+ dev_err(dev, "failed to reset channel %d\n", ch);
-+ return -EIO;
-+ }
-+
-+ /* set done writeback and IRQ */
-+ setbits32(priv->reg + TALITOS_CCCR_LO(ch), TALITOS_CCCR_LO_CDWE |
-+ TALITOS_CCCR_LO_CDIE);
-+
-+ return 0;
-+}
-+
-+static int reset_device(struct device *dev)
-+{
-+ struct talitos_private *priv = dev_get_drvdata(dev);
-+ unsigned int timeout = TALITOS_TIMEOUT;
-+
-+ setbits32(priv->reg + TALITOS_MCR, TALITOS_MCR_SWR);
-+
-+ while ((in_be32(priv->reg + TALITOS_MCR) & TALITOS_MCR_SWR)
-+ && --timeout)
-+ cpu_relax();
-+
-+ if (timeout == 0) {
-+ dev_err(dev, "failed to reset device\n");
-+ return -EIO;
-+ }
-+
-+ return 0;
-+}
-+
-+/*
-+ * Reset and initialize the device
-+ */
-+static int init_device(struct device *dev)
-+{
-+ struct talitos_private *priv = dev_get_drvdata(dev);
-+ int ch, err;
-+
-+ /*
-+ * Master reset
-+ * errata documentation: warning: certain SEC interrupts
-+ * are not fully cleared by writing the MCR:SWR bit,
-+ * set bit twice to completely reset
-+ */
-+ err = reset_device(dev);
-+ if (err)
-+ return err;
-+
-+ err = reset_device(dev);
-+ if (err)
-+ return err;
-+
-+ /* reset channels */
-+ for (ch = 0; ch < priv->num_channels; ch++) {
-+ err = reset_channel(dev, ch);
-+ if (err)
-+ return err;
-+ }
-+
-+ /* enable channel done and error interrupts */
-+ setbits32(priv->reg + TALITOS_IMR, TALITOS_IMR_INIT);
-+ setbits32(priv->reg + TALITOS_IMR_LO, TALITOS_IMR_LO_INIT);
-+
-+ return 0;
-+}
-+
-+/**
-+ * talitos_submit - submits a descriptor to the device for processing
-+ * @dev: the SEC device to be used
-+ * @desc: the descriptor to be processed by the device
-+ * @callback: whom to call when processing is complete
-+ * @context: a handle for use by caller (optional)
-+ *
-+ * desc must contain valid dma-mapped (bus physical) address pointers.
-+ * callback must check err and feedback in descriptor header
-+ * for device processing status.
-+ */
-+static int talitos_submit(struct device *dev, struct talitos_desc *desc,
-+ void (*callback)(struct device *dev,
-+ struct talitos_desc *desc,
-+ void *context, int error),
-+ void *context)
-+{
-+ struct talitos_private *priv = dev_get_drvdata(dev);
-+ struct talitos_request *request;
-+ unsigned long flags, ch;
-+ int head;
-+
-+ /* select done notification */
-+ desc->hdr |= DESC_HDR_DONE_NOTIFY;
-+
-+ /* emulate SEC's round-robin channel fifo polling scheme */
-+ ch = atomic_inc_return(&priv->last_chan) & (priv->num_channels - 1);
-+
-+ spin_lock_irqsave(&priv->head_lock[ch], flags);
-+
-+ head = priv->head[ch];
-+ request = &priv->fifo[ch][head];
-+
-+ if (request->desc) {
-+ /* request queue is full */
-+ spin_unlock_irqrestore(&priv->head_lock[ch], flags);
-+ return -EAGAIN;
-+ }
-+
-+ /* map descriptor and save caller data */
-+ request->dma_desc = dma_map_single(dev, desc, sizeof(*desc),
-+ DMA_BIDIRECTIONAL);
-+ request->callback = callback;
-+ request->context = context;
-+
-+ /* increment fifo head */
-+ priv->head[ch] = (priv->head[ch] + 1) & (priv->fifo_len - 1);
-+
-+ smp_wmb();
-+ request->desc = desc;
-+
-+ /* GO! */
-+ wmb();
-+ out_be32(priv->reg + TALITOS_FF_LO(ch), request->dma_desc);
-+
-+ spin_unlock_irqrestore(&priv->head_lock[ch], flags);
-+
-+ return -EINPROGRESS;
-+}
-+
-+/*
-+ * process what was done, notify callback of error if not
-+ */
-+static void flush_channel(struct device *dev, int ch, int error, int reset_ch)
-+{
-+ struct talitos_private *priv = dev_get_drvdata(dev);
-+ struct talitos_request *request, saved_req;
-+ unsigned long flags;
-+ int tail, status;
-+
-+ spin_lock_irqsave(&priv->tail_lock[ch], flags);
-+
-+ tail = priv->tail[ch];
-+ while (priv->fifo[ch][tail].desc) {
-+ request = &priv->fifo[ch][tail];
-+
-+ /* descriptors with their done bits set don't get the error */
-+ rmb();
-+ if ((request->desc->hdr & DESC_HDR_DONE) == DESC_HDR_DONE)
-+ status = 0;
-+ else
-+ if (!error)
-+ break;
-+ else
-+ status = error;
-+
-+ dma_unmap_single(dev, request->dma_desc,
-+ sizeof(struct talitos_desc), DMA_BIDIRECTIONAL);
-+
-+ /* copy entries so we can call callback outside lock */
-+ saved_req.desc = request->desc;
-+ saved_req.callback = request->callback;
-+ saved_req.context = request->context;
-+
-+ /* release request entry in fifo */
-+ smp_wmb();
-+ request->desc = NULL;
-+
-+ /* increment fifo tail */
-+ priv->tail[ch] = (tail + 1) & (priv->fifo_len - 1);
-+
-+ spin_unlock_irqrestore(&priv->tail_lock[ch], flags);
-+ saved_req.callback(dev, saved_req.desc, saved_req.context,
-+ status);
-+ /* channel may resume processing in single desc error case */
-+ if (error && !reset_ch && status == error)
-+ return;
-+ spin_lock_irqsave(&priv->tail_lock[ch], flags);
-+ tail = priv->tail[ch];
-+ }
-+
-+ spin_unlock_irqrestore(&priv->tail_lock[ch], flags);
-+}
-+
-+/*
-+ * process completed requests for channels that have done status
-+ */
-+static void talitos_done(unsigned long data)
-+{
-+ struct device *dev = (struct device *)data;
-+ struct talitos_private *priv = dev_get_drvdata(dev);
-+ int ch;
-+
-+ for (ch = 0; ch < priv->num_channels; ch++)
-+ flush_channel(dev, ch, 0, 0);
-+}
-+
-+/*
-+ * locate current (offending) descriptor
-+ */
-+static struct talitos_desc *current_desc(struct device *dev, int ch)
-+{
-+ struct talitos_private *priv = dev_get_drvdata(dev);
-+ int tail = priv->tail[ch];
-+ dma_addr_t cur_desc;
-+
-+ cur_desc = in_be32(priv->reg + TALITOS_CDPR_LO(ch));
-+
-+ while (priv->fifo[ch][tail].dma_desc != cur_desc) {
-+ tail = (tail + 1) & (priv->fifo_len - 1);
-+ if (tail == priv->tail[ch]) {
-+ dev_err(dev, "couldn't locate current descriptor\n");
-+ return NULL;
-+ }
-+ }
-+
-+ return priv->fifo[ch][tail].desc;
-+}
-+
-+/*
-+ * user diagnostics; report root cause of error based on execution unit status
-+ */
-+static void report_eu_error(struct device *dev, int ch, struct talitos_desc *desc)
-+{
-+ struct talitos_private *priv = dev_get_drvdata(dev);
-+ int i;
-+
-+ switch (desc->hdr & DESC_HDR_SEL0_MASK) {
-+ case DESC_HDR_SEL0_AFEU:
-+ dev_err(dev, "AFEUISR 0x%08x_%08x\n",
-+ in_be32(priv->reg + TALITOS_AFEUISR),
-+ in_be32(priv->reg + TALITOS_AFEUISR_LO));
-+ break;
-+ case DESC_HDR_SEL0_DEU:
-+ dev_err(dev, "DEUISR 0x%08x_%08x\n",
-+ in_be32(priv->reg + TALITOS_DEUISR),
-+ in_be32(priv->reg + TALITOS_DEUISR_LO));
-+ break;
-+ case DESC_HDR_SEL0_MDEUA:
-+ case DESC_HDR_SEL0_MDEUB:
-+ dev_err(dev, "MDEUISR 0x%08x_%08x\n",
-+ in_be32(priv->reg + TALITOS_MDEUISR),
-+ in_be32(priv->reg + TALITOS_MDEUISR_LO));
-+ break;
-+ case DESC_HDR_SEL0_RNG:
-+ dev_err(dev, "RNGUISR 0x%08x_%08x\n",
-+ in_be32(priv->reg + TALITOS_RNGUISR),
-+ in_be32(priv->reg + TALITOS_RNGUISR_LO));
-+ break;
-+ case DESC_HDR_SEL0_PKEU:
-+ dev_err(dev, "PKEUISR 0x%08x_%08x\n",
-+ in_be32(priv->reg + TALITOS_PKEUISR),
-+ in_be32(priv->reg + TALITOS_PKEUISR_LO));
-+ break;
-+ case DESC_HDR_SEL0_AESU:
-+ dev_err(dev, "AESUISR 0x%08x_%08x\n",
-+ in_be32(priv->reg + TALITOS_AESUISR),
-+ in_be32(priv->reg + TALITOS_AESUISR_LO));
-+ break;
-+ case DESC_HDR_SEL0_CRCU:
-+ dev_err(dev, "CRCUISR 0x%08x_%08x\n",
-+ in_be32(priv->reg + TALITOS_CRCUISR),
-+ in_be32(priv->reg + TALITOS_CRCUISR_LO));
-+ break;
-+ case DESC_HDR_SEL0_KEU:
-+ dev_err(dev, "KEUISR 0x%08x_%08x\n",
-+ in_be32(priv->reg + TALITOS_KEUISR),
-+ in_be32(priv->reg + TALITOS_KEUISR_LO));
-+ break;
-+ }
-+
-+ switch (desc->hdr & DESC_HDR_SEL1_MASK) {
-+ case DESC_HDR_SEL1_MDEUA:
-+ case DESC_HDR_SEL1_MDEUB:
-+ dev_err(dev, "MDEUISR 0x%08x_%08x\n",
-+ in_be32(priv->reg + TALITOS_MDEUISR),
-+ in_be32(priv->reg + TALITOS_MDEUISR_LO));
-+ break;
-+ case DESC_HDR_SEL1_CRCU:
-+ dev_err(dev, "CRCUISR 0x%08x_%08x\n",
-+ in_be32(priv->reg + TALITOS_CRCUISR),
-+ in_be32(priv->reg + TALITOS_CRCUISR_LO));
-+ break;
-+ }
-+
-+ for (i = 0; i < 8; i++)
-+ dev_err(dev, "DESCBUF 0x%08x_%08x\n",
-+ in_be32(priv->reg + TALITOS_DESCBUF(ch) + 8*i),
-+ in_be32(priv->reg + TALITOS_DESCBUF_LO(ch) + 8*i));
-+}
-+
-+/*
-+ * recover from error interrupts
-+ */
-+static void talitos_error(unsigned long data)
-+{
-+ struct device *dev = (struct device *)data;
-+ struct talitos_private *priv = dev_get_drvdata(dev);
-+ unsigned int timeout = TALITOS_TIMEOUT;
-+ int ch, error, reset_dev = 0, reset_ch = 0;
-+ u32 isr, isr_lo, v, v_lo;
-+
-+ isr = in_be32(priv->reg + TALITOS_ISR);
-+ isr_lo = in_be32(priv->reg + TALITOS_ISR_LO);
-+
-+ for (ch = 0; ch < priv->num_channels; ch++) {
-+ /* skip channels without errors */
-+ if (!(isr & (1 << (ch * 2 + 1))))
-+ continue;
-+
-+ error = -EINVAL;
-+
-+ v = in_be32(priv->reg + TALITOS_CCPSR(ch));
-+ v_lo = in_be32(priv->reg + TALITOS_CCPSR_LO(ch));
-+
-+ if (v_lo & TALITOS_CCPSR_LO_DOF) {
-+ dev_err(dev, "double fetch fifo overflow error\n");
-+ error = -EAGAIN;
-+ reset_ch = 1;
-+ }
-+ if (v_lo & TALITOS_CCPSR_LO_SOF) {
-+ /* h/w dropped descriptor */
-+ dev_err(dev, "single fetch fifo overflow error\n");
-+ error = -EAGAIN;
-+ }
-+ if (v_lo & TALITOS_CCPSR_LO_MDTE)
-+ dev_err(dev, "master data transfer error\n");
-+ if (v_lo & TALITOS_CCPSR_LO_SGDLZ)
-+ dev_err(dev, "s/g data length zero error\n");
-+ if (v_lo & TALITOS_CCPSR_LO_FPZ)
-+ dev_err(dev, "fetch pointer zero error\n");
-+ if (v_lo & TALITOS_CCPSR_LO_IDH)
-+ dev_err(dev, "illegal descriptor header error\n");
-+ if (v_lo & TALITOS_CCPSR_LO_IEU)
-+ dev_err(dev, "invalid execution unit error\n");
-+ if (v_lo & TALITOS_CCPSR_LO_EU)
-+ report_eu_error(dev, ch, current_desc(dev, ch));
-+ if (v_lo & TALITOS_CCPSR_LO_GB)
-+ dev_err(dev, "gather boundary error\n");
-+ if (v_lo & TALITOS_CCPSR_LO_GRL)
-+ dev_err(dev, "gather return/length error\n");
-+ if (v_lo & TALITOS_CCPSR_LO_SB)
-+ dev_err(dev, "scatter boundary error\n");
-+ if (v_lo & TALITOS_CCPSR_LO_SRL)
-+ dev_err(dev, "scatter return/length error\n");
-+
-+ flush_channel(dev, ch, error, reset_ch);
-+
-+ if (reset_ch) {
-+ reset_channel(dev, ch);
-+ } else {
-+ setbits32(priv->reg + TALITOS_CCCR(ch),
-+ TALITOS_CCCR_CONT);
-+ setbits32(priv->reg + TALITOS_CCCR_LO(ch), 0);
-+ while ((in_be32(priv->reg + TALITOS_CCCR(ch)) &
-+ TALITOS_CCCR_CONT) && --timeout)
-+ cpu_relax();
-+ if (timeout == 0) {
-+ dev_err(dev, "failed to restart channel %d\n",
-+ ch);
-+ reset_dev = 1;
-+ }
-+ }
-+ }
-+ if (reset_dev || isr & ~TALITOS_ISR_CHERR || isr_lo) {
-+ dev_err(dev, "done overflow, internal time out, or rngu error: "
-+ "ISR 0x%08x_%08x\n", isr, isr_lo);
-+
-+ /* purge request queues */
-+ for (ch = 0; ch < priv->num_channels; ch++)
-+ flush_channel(dev, ch, -EIO, 1);
-+
-+ /* reset and reinitialize the device */
-+ init_device(dev);
-+ }
-+}
-+
-+static irqreturn_t talitos_interrupt(int irq, void *data)
-+{
-+ struct device *dev = data;
-+ struct talitos_private *priv = dev_get_drvdata(dev);
-+ u32 isr, isr_lo;
-+
-+ isr = in_be32(priv->reg + TALITOS_ISR);
-+ isr_lo = in_be32(priv->reg + TALITOS_ISR_LO);
-+
-+ /* ack */
-+ out_be32(priv->reg + TALITOS_ICR, isr);
-+ out_be32(priv->reg + TALITOS_ICR_LO, isr_lo);
-+
-+ if (unlikely((isr & ~TALITOS_ISR_CHDONE) || isr_lo))
-+ talitos_error((unsigned long)data);
-+ else
-+ if (likely(isr & TALITOS_ISR_CHDONE))
-+ tasklet_schedule(&priv->done_task);
-+
-+ return (isr || isr_lo) ? IRQ_HANDLED : IRQ_NONE;
-+}
-+
-+/*
-+ * hwrng
-+ */
-+static int talitos_rng_data_present(struct hwrng *rng, int wait)
-+{
-+ struct device *dev = (struct device *)rng->priv;
-+ struct talitos_private *priv = dev_get_drvdata(dev);
-+ u32 ofl;
-+ int i;
-+
-+ for (i = 0; i < 20; i++) {
-+ ofl = in_be32(priv->reg + TALITOS_RNGUSR_LO) &
-+ TALITOS_RNGUSR_LO_OFL;
-+ if (ofl || !wait)
-+ break;
-+ udelay(10);
-+ }
-+
-+ return !!ofl;
-+}
-+
-+static int talitos_rng_data_read(struct hwrng *rng, u32 *data)
-+{
-+ struct device *dev = (struct device *)rng->priv;
-+ struct talitos_private *priv = dev_get_drvdata(dev);
-+
-+ /* rng fifo requires 64-bit accesses */
-+ *data = in_be32(priv->reg + TALITOS_RNGU_FIFO);
-+ *data = in_be32(priv->reg + TALITOS_RNGU_FIFO_LO);
-+
-+ return sizeof(u32);
-+}
-+
-+static int talitos_rng_init(struct hwrng *rng)
-+{
-+ struct device *dev = (struct device *)rng->priv;
-+ struct talitos_private *priv = dev_get_drvdata(dev);
-+ unsigned int timeout = TALITOS_TIMEOUT;
-+
-+ setbits32(priv->reg + TALITOS_RNGURCR_LO, TALITOS_RNGURCR_LO_SR);
-+ while (!(in_be32(priv->reg + TALITOS_RNGUSR_LO) & TALITOS_RNGUSR_LO_RD)
-+ && --timeout)
-+ cpu_relax();
-+ if (timeout == 0) {
-+ dev_err(dev, "failed to reset rng hw\n");
-+ return -ENODEV;
-+ }
-+
-+ /* start generating */
-+ setbits32(priv->reg + TALITOS_RNGUDSR_LO, 0);
-+
-+ return 0;
-+}
-+
-+static int talitos_register_rng(struct device *dev)
-+{
-+ struct talitos_private *priv = dev_get_drvdata(dev);
-+
-+ priv->rng.name = dev_driver_string(dev),
-+ priv->rng.init = talitos_rng_init,
-+ priv->rng.data_present = talitos_rng_data_present,
-+ priv->rng.data_read = talitos_rng_data_read,
-+ priv->rng.priv = (unsigned long)dev;
-+
-+ return hwrng_register(&priv->rng);
-+}
-+
-+static void talitos_unregister_rng(struct device *dev)
-+{
-+ struct talitos_private *priv = dev_get_drvdata(dev);
-+
-+ hwrng_unregister(&priv->rng);
-+}
-+
-+/*
-+ * crypto alg
-+ */
-+#define TALITOS_CRA_PRIORITY 3000
-+#define TALITOS_MAX_KEY_SIZE 64
-+#define TALITOS_MAX_IV_LENGTH 16 /* max of AES_BLOCK_SIZE, DES3_EDE_BLOCK_SIZE */
-+
-+#define MD5_DIGEST_SIZE 16
-+
-+struct talitos_ctx {
-+ struct device *dev;
-+ __be32 desc_hdr_template;
-+ u8 key[TALITOS_MAX_KEY_SIZE];
-+ u8 iv[TALITOS_MAX_IV_LENGTH];
-+ unsigned int keylen;
-+ unsigned int enckeylen;
-+ unsigned int authkeylen;
-+ unsigned int authsize;
-+};
-+
-+static int aead_authenc_setauthsize(struct crypto_aead *authenc,
-+ unsigned int authsize)
-+{
-+ struct talitos_ctx *ctx = crypto_aead_ctx(authenc);
-+
-+ ctx->authsize = authsize;
-+
-+ return 0;
-+}
-+
-+static int aead_authenc_setkey(struct crypto_aead *authenc,
-+ const u8 *key, unsigned int keylen)
-+{
-+ struct talitos_ctx *ctx = crypto_aead_ctx(authenc);
-+ struct rtattr *rta = (void *)key;
-+ struct crypto_authenc_key_param *param;
-+ unsigned int authkeylen;
-+ unsigned int enckeylen;
-+
-+ if (!RTA_OK(rta, keylen))
-+ goto badkey;
-+
-+ if (rta->rta_type != CRYPTO_AUTHENC_KEYA_PARAM)
-+ goto badkey;
-+
-+ if (RTA_PAYLOAD(rta) < sizeof(*param))
-+ goto badkey;
-+
-+ param = RTA_DATA(rta);
-+ enckeylen = be32_to_cpu(param->enckeylen);
-+
-+ key += RTA_ALIGN(rta->rta_len);
-+ keylen -= RTA_ALIGN(rta->rta_len);
-+
-+ if (keylen < enckeylen)
-+ goto badkey;
-+
-+ authkeylen = keylen - enckeylen;
-+
-+ if (keylen > TALITOS_MAX_KEY_SIZE)
-+ goto badkey;
-+
-+ memcpy(&ctx->key, key, keylen);
-+
-+ ctx->keylen = keylen;
-+ ctx->enckeylen = enckeylen;
-+ ctx->authkeylen = authkeylen;
-+
-+ return 0;
-+
-+badkey:
-+ crypto_aead_set_flags(authenc, CRYPTO_TFM_RES_BAD_KEY_LEN);
-+ return -EINVAL;
-+}
-+
-+/*
-+ * ipsec_esp_edesc - s/w-extended ipsec_esp descriptor
-+ * @src_nents: number of segments in input scatterlist
-+ * @dst_nents: number of segments in output scatterlist
-+ * @dma_len: length of dma mapped link_tbl space
-+ * @dma_link_tbl: bus physical address of link_tbl
-+ * @desc: h/w descriptor
-+ * @link_tbl: input and output h/w link tables (if {src,dst}_nents > 1)
-+ *
-+ * if decrypting (with authcheck), or either one of src_nents or dst_nents
-+ * is greater than 1, an integrity check value is concatenated to the end
-+ * of link_tbl data
-+ */
-+struct ipsec_esp_edesc {
-+ int src_nents;
-+ int dst_nents;
-+ int dma_len;
-+ dma_addr_t dma_link_tbl;
-+ struct talitos_desc desc;
-+ struct talitos_ptr link_tbl[0];
-+};
-+
-+static void ipsec_esp_unmap(struct device *dev,
-+ struct ipsec_esp_edesc *edesc,
-+ struct aead_request *areq)
-+{
-+ unmap_single_talitos_ptr(dev, &edesc->desc.ptr[6], DMA_FROM_DEVICE);
-+ unmap_single_talitos_ptr(dev, &edesc->desc.ptr[3], DMA_TO_DEVICE);
-+ unmap_single_talitos_ptr(dev, &edesc->desc.ptr[2], DMA_TO_DEVICE);
-+ unmap_single_talitos_ptr(dev, &edesc->desc.ptr[0], DMA_TO_DEVICE);
-+
-+ dma_unmap_sg(dev, areq->assoc, 1, DMA_TO_DEVICE);
-+
-+ if (areq->src != areq->dst) {
-+ dma_unmap_sg(dev, areq->src, edesc->src_nents ? : 1,
-+ DMA_TO_DEVICE);
-+ dma_unmap_sg(dev, areq->dst, edesc->dst_nents ? : 1,
-+ DMA_FROM_DEVICE);
-+ } else {
-+ dma_unmap_sg(dev, areq->src, edesc->src_nents ? : 1,
-+ DMA_BIDIRECTIONAL);
-+ }
-+
-+ if (edesc->dma_len)
-+ dma_unmap_single(dev, edesc->dma_link_tbl, edesc->dma_len,
-+ DMA_BIDIRECTIONAL);
-+}
-+
-+/*
-+ * ipsec_esp descriptor callbacks
-+ */
-+static void ipsec_esp_encrypt_done(struct device *dev,
-+ struct talitos_desc *desc, void *context,
-+ int err)
-+{
-+ struct aead_request *areq = context;
-+ struct ipsec_esp_edesc *edesc =
-+ container_of(desc, struct ipsec_esp_edesc, desc);
-+ struct crypto_aead *authenc = crypto_aead_reqtfm(areq);
-+ struct talitos_ctx *ctx = crypto_aead_ctx(authenc);
-+ struct scatterlist *sg;
-+ void *icvdata;
-+
-+ ipsec_esp_unmap(dev, edesc, areq);
-+
-+ /* copy the generated ICV to dst */
-+ if (edesc->dma_len) {
-+ icvdata = &edesc->link_tbl[edesc->src_nents +
-+ edesc->dst_nents + 1];
-+ sg = sg_last(areq->dst, edesc->dst_nents);
-+ memcpy((char *)sg_virt(sg) + sg->length - ctx->authsize,
-+ icvdata, ctx->authsize);
-+ }
-+
-+ kfree(edesc);
-+
-+ aead_request_complete(areq, err);
-+}
-+
-+static void ipsec_esp_decrypt_done(struct device *dev,
-+ struct talitos_desc *desc, void *context,
-+ int err)
-+{
-+ struct aead_request *req = context;
-+ struct ipsec_esp_edesc *edesc =
-+ container_of(desc, struct ipsec_esp_edesc, desc);
-+ struct crypto_aead *authenc = crypto_aead_reqtfm(req);
-+ struct talitos_ctx *ctx = crypto_aead_ctx(authenc);
-+ struct scatterlist *sg;
-+ void *icvdata;
-+
-+ ipsec_esp_unmap(dev, edesc, req);
-+
-+ if (!err) {
-+ /* auth check */
-+ if (edesc->dma_len)
-+ icvdata = &edesc->link_tbl[edesc->src_nents +
-+ edesc->dst_nents + 1];
-+ else
-+ icvdata = &edesc->link_tbl[0];
-+
-+ sg = sg_last(req->dst, edesc->dst_nents ? : 1);
-+ err = memcmp(icvdata, (char *)sg_virt(sg) + sg->length -
-+ ctx->authsize, ctx->authsize) ? -EBADMSG : 0;
-+ }
-+
-+ kfree(edesc);
-+
-+ aead_request_complete(req, err);
-+}
-+
-+/*
-+ * convert scatterlist to SEC h/w link table format
-+ * stop at cryptlen bytes
-+ */
-+static int sg_to_link_tbl(struct scatterlist *sg, int sg_count,
-+ int cryptlen, struct talitos_ptr *link_tbl_ptr)
-+{
-+ int n_sg = sg_count;
-+
-+ while (n_sg--) {
-+ link_tbl_ptr->ptr = cpu_to_be32(sg_dma_address(sg));
-+ link_tbl_ptr->len = cpu_to_be16(sg_dma_len(sg));
-+ link_tbl_ptr->j_extent = 0;
-+ link_tbl_ptr++;
-+ cryptlen -= sg_dma_len(sg);
-+ sg = sg_next(sg);
-+ }
-+
-+ /* adjust (decrease) last one (or two) entry's len to cryptlen */
-+ link_tbl_ptr--;
-+ while (link_tbl_ptr->len <= (-cryptlen)) {
-+ /* Empty this entry, and move to previous one */
-+ cryptlen += be16_to_cpu(link_tbl_ptr->len);
-+ link_tbl_ptr->len = 0;
-+ sg_count--;
-+ link_tbl_ptr--;
-+ }
-+ link_tbl_ptr->len = cpu_to_be16(be16_to_cpu(link_tbl_ptr->len)
-+ + cryptlen);
-+
-+ /* tag end of link table */
-+ link_tbl_ptr->j_extent = DESC_PTR_LNKTBL_RETURN;
-+
-+ return sg_count;
-+}
-+
-+/*
-+ * fill in and submit ipsec_esp descriptor
-+ */
-+static int ipsec_esp(struct ipsec_esp_edesc *edesc, struct aead_request *areq,
-+ u8 *giv, u64 seq,
-+ void (*callback) (struct device *dev,
-+ struct talitos_desc *desc,
-+ void *context, int error))
-+{
-+ struct crypto_aead *aead = crypto_aead_reqtfm(areq);
-+ struct talitos_ctx *ctx = crypto_aead_ctx(aead);
-+ struct device *dev = ctx->dev;
-+ struct talitos_desc *desc = &edesc->desc;
-+ unsigned int cryptlen = areq->cryptlen;
-+ unsigned int authsize = ctx->authsize;
-+ unsigned int ivsize;
-+ int sg_count;
-+
-+ /* hmac key */
-+ map_single_talitos_ptr(dev, &desc->ptr[0], ctx->authkeylen, &ctx->key,
-+ 0, DMA_TO_DEVICE);
-+ /* hmac data */
-+ map_single_talitos_ptr(dev, &desc->ptr[1], sg_virt(areq->src) -
-+ sg_virt(areq->assoc), sg_virt(areq->assoc), 0,
-+ DMA_TO_DEVICE);
-+ /* cipher iv */
-+ ivsize = crypto_aead_ivsize(aead);
-+ map_single_talitos_ptr(dev, &desc->ptr[2], ivsize, giv ?: areq->iv, 0,
-+ DMA_TO_DEVICE);
-+
-+ /* cipher key */
-+ map_single_talitos_ptr(dev, &desc->ptr[3], ctx->enckeylen,
-+ (char *)&ctx->key + ctx->authkeylen, 0,
-+ DMA_TO_DEVICE);
-+
-+ /*
-+ * cipher in
-+ * map and adjust cipher len to aead request cryptlen.
-+ * extent is bytes of HMAC postpended to ciphertext,
-+ * typically 12 for ipsec
-+ */
-+ desc->ptr[4].len = cpu_to_be16(cryptlen);
-+ desc->ptr[4].j_extent = authsize;
-+
-+ if (areq->src == areq->dst)
-+ sg_count = dma_map_sg(dev, areq->src, edesc->src_nents ? : 1,
-+ DMA_BIDIRECTIONAL);
-+ else
-+ sg_count = dma_map_sg(dev, areq->src, edesc->src_nents ? : 1,
-+ DMA_TO_DEVICE);
-+
-+ if (sg_count == 1) {
-+ desc->ptr[4].ptr = cpu_to_be32(sg_dma_address(areq->src));
-+ } else {
-+ sg_count = sg_to_link_tbl(areq->src, sg_count, cryptlen,
-+ &edesc->link_tbl[0]);
-+ if (sg_count > 1) {
-+ desc->ptr[4].j_extent |= DESC_PTR_LNKTBL_JUMP;
-+ desc->ptr[4].ptr = cpu_to_be32(edesc->dma_link_tbl);
-+ dma_sync_single_for_device(ctx->dev, edesc->dma_link_tbl,
-+ edesc->dma_len, DMA_BIDIRECTIONAL);
-+ } else {
-+ /* Only one segment now, so no link tbl needed */
-+ desc->ptr[4].ptr = cpu_to_be32(sg_dma_address(areq->src));
-+ }
-+ }
-+
-+ /* cipher out */
-+ desc->ptr[5].len = cpu_to_be16(cryptlen);
-+ desc->ptr[5].j_extent = authsize;
-+
-+ if (areq->src != areq->dst) {
-+ sg_count = dma_map_sg(dev, areq->dst, edesc->dst_nents ? : 1,
-+ DMA_FROM_DEVICE);
-+ }
-+
-+ if (sg_count == 1) {
-+ desc->ptr[5].ptr = cpu_to_be32(sg_dma_address(areq->dst));
-+ } else {
-+ struct talitos_ptr *link_tbl_ptr =
-+ &edesc->link_tbl[edesc->src_nents];
-+ struct scatterlist *sg;
-+
-+ desc->ptr[5].ptr = cpu_to_be32((struct talitos_ptr *)
-+ edesc->dma_link_tbl +
-+ edesc->src_nents);
-+ if (areq->src == areq->dst) {
-+ memcpy(link_tbl_ptr, &edesc->link_tbl[0],
-+ edesc->src_nents * sizeof(struct talitos_ptr));
-+ } else {
-+ sg_count = sg_to_link_tbl(areq->dst, sg_count, cryptlen,
-+ link_tbl_ptr);
-+ }
-+ link_tbl_ptr += sg_count - 1;
-+
-+ /* handle case where sg_last contains the ICV exclusively */
-+ sg = sg_last(areq->dst, edesc->dst_nents);
-+ if (sg->length == ctx->authsize)
-+ link_tbl_ptr--;
-+
-+ link_tbl_ptr->j_extent = 0;
-+ link_tbl_ptr++;
-+ link_tbl_ptr->j_extent = DESC_PTR_LNKTBL_RETURN;
-+ link_tbl_ptr->len = cpu_to_be16(authsize);
-+
-+ /* icv data follows link tables */
-+ link_tbl_ptr->ptr = cpu_to_be32((struct talitos_ptr *)
-+ edesc->dma_link_tbl +
-+ edesc->src_nents +
-+ edesc->dst_nents + 1);
-+
-+ desc->ptr[5].j_extent |= DESC_PTR_LNKTBL_JUMP;
-+ dma_sync_single_for_device(ctx->dev, edesc->dma_link_tbl,
-+ edesc->dma_len, DMA_BIDIRECTIONAL);
-+ }
-+
-+ /* iv out */
-+ map_single_talitos_ptr(dev, &desc->ptr[6], ivsize, ctx->iv, 0,
-+ DMA_FROM_DEVICE);
-+
-+ return talitos_submit(dev, desc, callback, areq);
-+}
-+
-+
-+/*
-+ * derive number of elements in scatterlist
-+ */
-+static int sg_count(struct scatterlist *sg_list, int nbytes)
-+{
-+ struct scatterlist *sg = sg_list;
-+ int sg_nents = 0;
-+
-+ while (nbytes) {
-+ sg_nents++;
-+ nbytes -= sg->length;
-+ sg = sg_next(sg);
-+ }
-+
-+ return sg_nents;
-+}
-+
-+/*
-+ * allocate and map the ipsec_esp extended descriptor
-+ */
-+static struct ipsec_esp_edesc *ipsec_esp_edesc_alloc(struct aead_request *areq,
-+ int icv_stashing)
-+{
-+ struct crypto_aead *authenc = crypto_aead_reqtfm(areq);
-+ struct talitos_ctx *ctx = crypto_aead_ctx(authenc);
-+ struct ipsec_esp_edesc *edesc;
-+ int src_nents, dst_nents, alloc_len, dma_len;
-+
-+ if (areq->cryptlen + ctx->authsize > TALITOS_MAX_DATA_LEN) {
-+ dev_err(ctx->dev, "cryptlen exceeds h/w max limit\n");
-+ return ERR_PTR(-EINVAL);
-+ }
-+
-+ src_nents = sg_count(areq->src, areq->cryptlen + ctx->authsize);
-+ src_nents = (src_nents == 1) ? 0 : src_nents;
-+
-+ if (areq->dst == areq->src) {
-+ dst_nents = src_nents;
-+ } else {
-+ dst_nents = sg_count(areq->dst, areq->cryptlen + ctx->authsize);
-+ dst_nents = (dst_nents == 1) ? 0 : src_nents;
-+ }
-+
-+ /*
-+ * allocate space for base edesc plus the link tables,
-+ * allowing for a separate entry for the generated ICV (+ 1),
-+ * and the ICV data itself
-+ */
-+ alloc_len = sizeof(struct ipsec_esp_edesc);
-+ if (src_nents || dst_nents) {
-+ dma_len = (src_nents + dst_nents + 1) *
-+ sizeof(struct talitos_ptr) + ctx->authsize;
-+ alloc_len += dma_len;
-+ } else {
-+ dma_len = 0;
-+ alloc_len += icv_stashing ? ctx->authsize : 0;
-+ }
-+
-+ edesc = kmalloc(alloc_len, GFP_DMA);
-+ if (!edesc) {
-+ dev_err(ctx->dev, "could not allocate edescriptor\n");
-+ return ERR_PTR(-ENOMEM);
-+ }
-+
-+ edesc->src_nents = src_nents;
-+ edesc->dst_nents = dst_nents;
-+ edesc->dma_len = dma_len;
-+ edesc->dma_link_tbl = dma_map_single(ctx->dev, &edesc->link_tbl[0],
-+ edesc->dma_len, DMA_BIDIRECTIONAL);
-+
-+ return edesc;
-+}
-+
-+static int aead_authenc_encrypt(struct aead_request *req)
-+{
-+ struct crypto_aead *authenc = crypto_aead_reqtfm(req);
-+ struct talitos_ctx *ctx = crypto_aead_ctx(authenc);
-+ struct ipsec_esp_edesc *edesc;
-+
-+ /* allocate extended descriptor */
-+ edesc = ipsec_esp_edesc_alloc(req, 0);
-+ if (IS_ERR(edesc))
-+ return PTR_ERR(edesc);
-+
-+ /* set encrypt */
-+ edesc->desc.hdr = ctx->desc_hdr_template | DESC_HDR_MODE0_ENCRYPT;
-+
-+ return ipsec_esp(edesc, req, NULL, 0, ipsec_esp_encrypt_done);
-+}
-+
-+static int aead_authenc_decrypt(struct aead_request *req)
-+{
-+ struct crypto_aead *authenc = crypto_aead_reqtfm(req);
-+ struct talitos_ctx *ctx = crypto_aead_ctx(authenc);
-+ unsigned int authsize = ctx->authsize;
-+ struct ipsec_esp_edesc *edesc;
-+ struct scatterlist *sg;
-+ void *icvdata;
-+
-+ req->cryptlen -= authsize;
-+
-+ /* allocate extended descriptor */
-+ edesc = ipsec_esp_edesc_alloc(req, 1);
-+ if (IS_ERR(edesc))
-+ return PTR_ERR(edesc);
-+
-+ /* stash incoming ICV for later cmp with ICV generated by the h/w */
-+ if (edesc->dma_len)
-+ icvdata = &edesc->link_tbl[edesc->src_nents +
-+ edesc->dst_nents + 1];
-+ else
-+ icvdata = &edesc->link_tbl[0];
-+
-+ sg = sg_last(req->src, edesc->src_nents ? : 1);
-+
-+ memcpy(icvdata, (char *)sg_virt(sg) + sg->length - ctx->authsize,
-+ ctx->authsize);
-+
-+ /* decrypt */
-+ edesc->desc.hdr = ctx->desc_hdr_template | DESC_HDR_DIR_INBOUND;
-+
-+ return ipsec_esp(edesc, req, NULL, 0, ipsec_esp_decrypt_done);
-+}
-+
-+static int aead_authenc_givencrypt(
-+ struct aead_givcrypt_request *req)
-+{
-+ struct aead_request *areq = &req->areq;
-+ struct crypto_aead *authenc = crypto_aead_reqtfm(areq);
-+ struct talitos_ctx *ctx = crypto_aead_ctx(authenc);
-+ struct ipsec_esp_edesc *edesc;
-+
-+ /* allocate extended descriptor */
-+ edesc = ipsec_esp_edesc_alloc(areq, 0);
-+ if (IS_ERR(edesc))
-+ return PTR_ERR(edesc);
-+
-+ /* set encrypt */
-+ edesc->desc.hdr = ctx->desc_hdr_template | DESC_HDR_MODE0_ENCRYPT;
-+
-+ memcpy(req->giv, ctx->iv, crypto_aead_ivsize(authenc));
-+
-+ return ipsec_esp(edesc, areq, req->giv, req->seq,
-+ ipsec_esp_encrypt_done);
-+}
-+
-+struct talitos_alg_template {
-+ char name[CRYPTO_MAX_ALG_NAME];
-+ char driver_name[CRYPTO_MAX_ALG_NAME];
-+ unsigned int blocksize;
-+ struct aead_alg aead;
-+ struct device *dev;
-+ __be32 desc_hdr_template;
-+};
-+
-+static struct talitos_alg_template driver_algs[] = {
-+ /* single-pass ipsec_esp descriptor */
-+ {
-+ .name = "authenc(hmac(sha1),cbc(aes))",
-+ .driver_name = "authenc-hmac-sha1-cbc-aes-talitos",
-+ .blocksize = AES_BLOCK_SIZE,
-+ .aead = {
-+ .setkey = aead_authenc_setkey,
-+ .setauthsize = aead_authenc_setauthsize,
-+ .encrypt = aead_authenc_encrypt,
-+ .decrypt = aead_authenc_decrypt,
-+ .givencrypt = aead_authenc_givencrypt,
-+ .geniv = "<built-in>",
-+ .ivsize = AES_BLOCK_SIZE,
-+ .maxauthsize = SHA1_DIGEST_SIZE,
-+ },
-+ .desc_hdr_template = DESC_HDR_TYPE_IPSEC_ESP |
-+ DESC_HDR_SEL0_AESU |
-+ DESC_HDR_MODE0_AESU_CBC |
-+ DESC_HDR_SEL1_MDEUA |
-+ DESC_HDR_MODE1_MDEU_INIT |
-+ DESC_HDR_MODE1_MDEU_PAD |
-+ DESC_HDR_MODE1_MDEU_SHA1_HMAC,
-+ },
-+ {
-+ .name = "authenc(hmac(sha1),cbc(des3_ede))",
-+ .driver_name = "authenc-hmac-sha1-cbc-3des-talitos",
-+ .blocksize = DES3_EDE_BLOCK_SIZE,
-+ .aead = {
-+ .setkey = aead_authenc_setkey,
-+ .setauthsize = aead_authenc_setauthsize,
-+ .encrypt = aead_authenc_encrypt,
-+ .decrypt = aead_authenc_decrypt,
-+ .givencrypt = aead_authenc_givencrypt,
-+ .geniv = "<built-in>",
-+ .ivsize = DES3_EDE_BLOCK_SIZE,
-+ .maxauthsize = SHA1_DIGEST_SIZE,
-+ },
-+ .desc_hdr_template = DESC_HDR_TYPE_IPSEC_ESP |
-+ DESC_HDR_SEL0_DEU |
-+ DESC_HDR_MODE0_DEU_CBC |
-+ DESC_HDR_MODE0_DEU_3DES |
-+ DESC_HDR_SEL1_MDEUA |
-+ DESC_HDR_MODE1_MDEU_INIT |
-+ DESC_HDR_MODE1_MDEU_PAD |
-+ DESC_HDR_MODE1_MDEU_SHA1_HMAC,
-+ },
-+ {
-+ .name = "authenc(hmac(sha256),cbc(aes))",
-+ .driver_name = "authenc-hmac-sha256-cbc-aes-talitos",
-+ .blocksize = AES_BLOCK_SIZE,
-+ .aead = {
-+ .setkey = aead_authenc_setkey,
-+ .setauthsize = aead_authenc_setauthsize,
-+ .encrypt = aead_authenc_encrypt,
-+ .decrypt = aead_authenc_decrypt,
-+ .givencrypt = aead_authenc_givencrypt,
-+ .geniv = "<built-in>",
-+ .ivsize = AES_BLOCK_SIZE,
-+ .maxauthsize = SHA256_DIGEST_SIZE,
-+ },
-+ .desc_hdr_template = DESC_HDR_TYPE_IPSEC_ESP |
-+ DESC_HDR_SEL0_AESU |
-+ DESC_HDR_MODE0_AESU_CBC |
-+ DESC_HDR_SEL1_MDEUA |
-+ DESC_HDR_MODE1_MDEU_INIT |
-+ DESC_HDR_MODE1_MDEU_PAD |
-+ DESC_HDR_MODE1_MDEU_SHA256_HMAC,
-+ },
-+ {
-+ .name = "authenc(hmac(sha256),cbc(des3_ede))",
-+ .driver_name = "authenc-hmac-sha256-cbc-3des-talitos",
-+ .blocksize = DES3_EDE_BLOCK_SIZE,
-+ .aead = {
-+ .setkey = aead_authenc_setkey,
-+ .setauthsize = aead_authenc_setauthsize,
-+ .encrypt = aead_authenc_encrypt,
-+ .decrypt = aead_authenc_decrypt,
-+ .givencrypt = aead_authenc_givencrypt,
-+ .geniv = "<built-in>",
-+ .ivsize = DES3_EDE_BLOCK_SIZE,
-+ .maxauthsize = SHA256_DIGEST_SIZE,
-+ },
-+ .desc_hdr_template = DESC_HDR_TYPE_IPSEC_ESP |
-+ DESC_HDR_SEL0_DEU |
-+ DESC_HDR_MODE0_DEU_CBC |
-+ DESC_HDR_MODE0_DEU_3DES |
-+ DESC_HDR_SEL1_MDEUA |
-+ DESC_HDR_MODE1_MDEU_INIT |
-+ DESC_HDR_MODE1_MDEU_PAD |
-+ DESC_HDR_MODE1_MDEU_SHA256_HMAC,
-+ },
-+ {
-+ .name = "authenc(hmac(md5),cbc(aes))",
-+ .driver_name = "authenc-hmac-md5-cbc-aes-talitos",
-+ .blocksize = AES_BLOCK_SIZE,
-+ .aead = {
-+ .setkey = aead_authenc_setkey,
-+ .setauthsize = aead_authenc_setauthsize,
-+ .encrypt = aead_authenc_encrypt,
-+ .decrypt = aead_authenc_decrypt,
-+ .givencrypt = aead_authenc_givencrypt,
-+ .geniv = "<built-in>",
-+ .ivsize = AES_BLOCK_SIZE,
-+ .maxauthsize = MD5_DIGEST_SIZE,
-+ },
-+ .desc_hdr_template = DESC_HDR_TYPE_IPSEC_ESP |
-+ DESC_HDR_SEL0_AESU |
-+ DESC_HDR_MODE0_AESU_CBC |
-+ DESC_HDR_SEL1_MDEUA |
-+ DESC_HDR_MODE1_MDEU_INIT |
-+ DESC_HDR_MODE1_MDEU_PAD |
-+ DESC_HDR_MODE1_MDEU_MD5_HMAC,
-+ },
-+ {
-+ .name = "authenc(hmac(md5),cbc(des3_ede))",
-+ .driver_name = "authenc-hmac-md5-cbc-3des-talitos",
-+ .blocksize = DES3_EDE_BLOCK_SIZE,
-+ .aead = {
-+ .setkey = aead_authenc_setkey,
-+ .setauthsize = aead_authenc_setauthsize,
-+ .encrypt = aead_authenc_encrypt,
-+ .decrypt = aead_authenc_decrypt,
-+ .givencrypt = aead_authenc_givencrypt,
-+ .geniv = "<built-in>",
-+ .ivsize = DES3_EDE_BLOCK_SIZE,
-+ .maxauthsize = MD5_DIGEST_SIZE,
-+ },
-+ .desc_hdr_template = DESC_HDR_TYPE_IPSEC_ESP |
-+ DESC_HDR_SEL0_DEU |
-+ DESC_HDR_MODE0_DEU_CBC |
-+ DESC_HDR_MODE0_DEU_3DES |
-+ DESC_HDR_SEL1_MDEUA |
-+ DESC_HDR_MODE1_MDEU_INIT |
-+ DESC_HDR_MODE1_MDEU_PAD |
-+ DESC_HDR_MODE1_MDEU_MD5_HMAC,
-+ }
-+};
-+
-+struct talitos_crypto_alg {
-+ struct list_head entry;
-+ struct device *dev;
-+ __be32 desc_hdr_template;
-+ struct crypto_alg crypto_alg;
-+};
-+
-+static int talitos_cra_init(struct crypto_tfm *tfm)
-+{
-+ struct crypto_alg *alg = tfm->__crt_alg;
-+ struct talitos_crypto_alg *talitos_alg =
-+ container_of(alg, struct talitos_crypto_alg, crypto_alg);
-+ struct talitos_ctx *ctx = crypto_tfm_ctx(tfm);
-+
-+ /* update context with ptr to dev */
-+ ctx->dev = talitos_alg->dev;
-+ /* copy descriptor header template value */
-+ ctx->desc_hdr_template = talitos_alg->desc_hdr_template;
-+
-+ /* random first IV */
-+ get_random_bytes(ctx->iv, TALITOS_MAX_IV_LENGTH);
-+
-+ return 0;
-+}
-+
-+/*
-+ * given the alg's descriptor header template, determine whether descriptor
-+ * type and primary/secondary execution units required match the hw
-+ * capabilities description provided in the device tree node.
-+ */
-+static int hw_supports(struct device *dev, __be32 desc_hdr_template)
-+{
-+ struct talitos_private *priv = dev_get_drvdata(dev);
-+ int ret;
-+
-+ ret = (1 << DESC_TYPE(desc_hdr_template) & priv->desc_types) &&
-+ (1 << PRIMARY_EU(desc_hdr_template) & priv->exec_units);
-+
-+ if (SECONDARY_EU(desc_hdr_template))
-+ ret = ret && (1 << SECONDARY_EU(desc_hdr_template)
-+ & priv->exec_units);
-+
-+ return ret;
-+}
-+
-+static int __devexit talitos_remove(struct of_device *ofdev)
-+{
-+ struct device *dev = &ofdev->dev;
-+ struct talitos_private *priv = dev_get_drvdata(dev);
-+ struct talitos_crypto_alg *t_alg, *n;
-+ int i;
-+
-+ list_for_each_entry_safe(t_alg, n, &priv->alg_list, entry) {
-+ crypto_unregister_alg(&t_alg->crypto_alg);
-+ list_del(&t_alg->entry);
-+ kfree(t_alg);
-+ }
-+
-+ if (hw_supports(dev, DESC_HDR_SEL0_RNG))
-+ talitos_unregister_rng(dev);
-+
-+ kfree(priv->tail);
-+ kfree(priv->head);
-+
-+ if (priv->fifo)
-+ for (i = 0; i < priv->num_channels; i++)
-+ kfree(priv->fifo[i]);
-+
-+ kfree(priv->fifo);
-+ kfree(priv->head_lock);
-+ kfree(priv->tail_lock);
-+
-+ if (priv->irq != NO_IRQ) {
-+ free_irq(priv->irq, dev);
-+ irq_dispose_mapping(priv->irq);
-+ }
-+
-+ tasklet_kill(&priv->done_task);
-+ tasklet_kill(&priv->error_task);
-+
-+ iounmap(priv->reg);
-+
-+ dev_set_drvdata(dev, NULL);
-+
-+ kfree(priv);
-+
-+ return 0;
-+}
-+
-+static struct talitos_crypto_alg *talitos_alg_alloc(struct device *dev,
-+ struct talitos_alg_template
-+ *template)
-+{
-+ struct talitos_crypto_alg *t_alg;
-+ struct crypto_alg *alg;
-+
-+ t_alg = kzalloc(sizeof(struct talitos_crypto_alg), GFP_KERNEL);
-+ if (!t_alg)
-+ return ERR_PTR(-ENOMEM);
-+
-+ alg = &t_alg->crypto_alg;
-+
-+ snprintf(alg->cra_name, CRYPTO_MAX_ALG_NAME, "%s", template->name);
-+ snprintf(alg->cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
-+ template->driver_name);
-+ alg->cra_module = THIS_MODULE;
-+ alg->cra_init = talitos_cra_init;
-+ alg->cra_priority = TALITOS_CRA_PRIORITY;
-+ alg->cra_flags = CRYPTO_ALG_TYPE_AEAD | CRYPTO_ALG_ASYNC;
-+ alg->cra_blocksize = template->blocksize;
-+ alg->cra_alignmask = 0;
-+ alg->cra_type = &crypto_aead_type;
-+ alg->cra_ctxsize = sizeof(struct talitos_ctx);
-+ alg->cra_u.aead = template->aead;
-+
-+ t_alg->desc_hdr_template = template->desc_hdr_template;
-+ t_alg->dev = dev;
-+
-+ return t_alg;
-+}
-+
-+static int talitos_probe(struct of_device *ofdev,
-+ const struct of_device_id *match)
-+{
-+ struct device *dev = &ofdev->dev;
-+ struct device_node *np = ofdev->node;
-+ struct talitos_private *priv;
-+ const unsigned int *prop;
-+ int i, err;
-+
-+ priv = kzalloc(sizeof(struct talitos_private), GFP_KERNEL);
-+ if (!priv)
-+ return -ENOMEM;
-+
-+ dev_set_drvdata(dev, priv);
-+
-+ priv->ofdev = ofdev;
-+
-+ tasklet_init(&priv->done_task, talitos_done, (unsigned long)dev);
-+ tasklet_init(&priv->error_task, talitos_error, (unsigned long)dev);
-+
-+ priv->irq = irq_of_parse_and_map(np, 0);
-+
-+ if (priv->irq == NO_IRQ) {
-+ dev_err(dev, "failed to map irq\n");
-+ err = -EINVAL;
-+ goto err_out;
-+ }
-+
-+ /* get the irq line */
-+ err = request_irq(priv->irq, talitos_interrupt, 0,
-+ dev_driver_string(dev), dev);
-+ if (err) {
-+ dev_err(dev, "failed to request irq %d\n", priv->irq);
-+ irq_dispose_mapping(priv->irq);
-+ priv->irq = NO_IRQ;
-+ goto err_out;
-+ }
-+
-+ priv->reg = of_iomap(np, 0);
-+ if (!priv->reg) {
-+ dev_err(dev, "failed to of_iomap\n");
-+ err = -ENOMEM;
-+ goto err_out;
-+ }
-+
-+ /* get SEC version capabilities from device tree */
-+ prop = of_get_property(np, "fsl,num-channels", NULL);
-+ if (prop)
-+ priv->num_channels = *prop;
-+
-+ prop = of_get_property(np, "fsl,channel-fifo-len", NULL);
-+ if (prop)
-+ priv->chfifo_len = *prop;
-+
-+ prop = of_get_property(np, "fsl,exec-units-mask", NULL);
-+ if (prop)
-+ priv->exec_units = *prop;
-+
-+ prop = of_get_property(np, "fsl,descriptor-types-mask", NULL);
-+ if (prop)
-+ priv->desc_types = *prop;
-+
-+ if (!is_power_of_2(priv->num_channels) || !priv->chfifo_len ||
-+ !priv->exec_units || !priv->desc_types) {
-+ dev_err(dev, "invalid property data in device tree node\n");
-+ err = -EINVAL;
-+ goto err_out;
-+ }
-+
-+ of_node_put(np);
-+ np = NULL;
-+
-+ priv->head_lock = kmalloc(sizeof(spinlock_t) * priv->num_channels,
-+ GFP_KERNEL);
-+ priv->tail_lock = kmalloc(sizeof(spinlock_t) * priv->num_channels,
-+ GFP_KERNEL);
-+ if (!priv->head_lock || !priv->tail_lock) {
-+ dev_err(dev, "failed to allocate fifo locks\n");
-+ err = -ENOMEM;
-+ goto err_out;
-+ }
-+
-+ for (i = 0; i < priv->num_channels; i++) {
-+ spin_lock_init(&priv->head_lock[i]);
-+ spin_lock_init(&priv->tail_lock[i]);
-+ }
-+
-+ priv->fifo = kmalloc(sizeof(struct talitos_request *) *
-+ priv->num_channels, GFP_KERNEL);
-+ if (!priv->fifo) {
-+ dev_err(dev, "failed to allocate request fifo\n");
-+ err = -ENOMEM;
-+ goto err_out;
-+ }
-+
-+ priv->fifo_len = roundup_pow_of_two(priv->chfifo_len);
-+
-+ for (i = 0; i < priv->num_channels; i++) {
-+ priv->fifo[i] = kzalloc(sizeof(struct talitos_request) *
-+ priv->fifo_len, GFP_KERNEL);
-+ if (!priv->fifo[i]) {
-+ dev_err(dev, "failed to allocate request fifo %d\n", i);
-+ err = -ENOMEM;
-+ goto err_out;
-+ }
-+ }
-+
-+ priv->head = kzalloc(sizeof(int) * priv->num_channels, GFP_KERNEL);
-+ priv->tail = kzalloc(sizeof(int) * priv->num_channels, GFP_KERNEL);
-+ if (!priv->head || !priv->tail) {
-+ dev_err(dev, "failed to allocate request index space\n");
-+ err = -ENOMEM;
-+ goto err_out;
-+ }
-+
-+ /* reset and initialize the h/w */
-+ err = init_device(dev);
-+ if (err) {
-+ dev_err(dev, "failed to initialize device\n");
-+ goto err_out;
-+ }
-+
-+ /* register the RNG, if available */
-+ if (hw_supports(dev, DESC_HDR_SEL0_RNG)) {
-+ err = talitos_register_rng(dev);
-+ if (err) {
-+ dev_err(dev, "failed to register hwrng: %d\n", err);
-+ goto err_out;
-+ } else
-+ dev_info(dev, "hwrng\n");
-+ }
-+
-+ /* register crypto algorithms the device supports */
-+ INIT_LIST_HEAD(&priv->alg_list);
-+
-+ for (i = 0; i < ARRAY_SIZE(driver_algs); i++) {
-+ if (hw_supports(dev, driver_algs[i].desc_hdr_template)) {
-+ struct talitos_crypto_alg *t_alg;
-+
-+ t_alg = talitos_alg_alloc(dev, &driver_algs[i]);
-+ if (IS_ERR(t_alg)) {
-+ err = PTR_ERR(t_alg);
-+ goto err_out;
-+ }
-+
-+ err = crypto_register_alg(&t_alg->crypto_alg);
-+ if (err) {
-+ dev_err(dev, "%s alg registration failed\n",
-+ t_alg->crypto_alg.cra_driver_name);
-+ kfree(t_alg);
-+ } else {
-+ list_add_tail(&t_alg->entry, &priv->alg_list);
-+ dev_info(dev, "%s\n",
-+ t_alg->crypto_alg.cra_driver_name);
-+ }
-+ }
-+ }
-+
-+ return 0;
-+
-+err_out:
-+ talitos_remove(ofdev);
-+ if (np)
-+ of_node_put(np);
-+
-+ return err;
-+}
-+
-+static struct of_device_id talitos_match[] = {
-+ {
-+ .compatible = "fsl,sec2.0",
-+ },
-+ {},
-+};
-+MODULE_DEVICE_TABLE(of, talitos_match);
-+
-+static struct of_platform_driver talitos_driver = {
-+ .name = "talitos",
-+ .match_table = talitos_match,
-+ .probe = talitos_probe,
-+ .remove = __devexit_p(talitos_remove),
-+};
-+
-+static int __init talitos_init(void)
-+{
-+ return of_register_platform_driver(&talitos_driver);
-+}
-+module_init(talitos_init);
-+
-+static void __exit talitos_exit(void)
-+{
-+ of_unregister_platform_driver(&talitos_driver);
-+}
-+module_exit(talitos_exit);
-+
-+MODULE_LICENSE("GPL");
-+MODULE_AUTHOR("Kim Phillips <kim.phillips@freescale.com>");
-+MODULE_DESCRIPTION("Freescale integrated security engine (SEC) driver");
---- /dev/null
-+++ b/drivers/crypto/talitos.h
-@@ -0,0 +1,199 @@
-+/*
-+ * Freescale SEC (talitos) device register and descriptor header defines
-+ *
-+ * Copyright (c) 2006-2008 Freescale Semiconductor, Inc.
-+ *
-+ * Redistribution and use in source and binary forms, with or without
-+ * modification, are permitted provided that the following conditions
-+ * are met:
-+ *
-+ * 1. Redistributions of source code must retain the above copyright
-+ * notice, this list of conditions and the following disclaimer.
-+ * 2. 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.
-+ * 3. The name of the author may not be used to endorse or promote products
-+ * derived from this software without specific prior written permission.
-+ *
-+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
-+ *
-+ */
-+
-+/*
-+ * TALITOS_xxx_LO addresses point to the low data bits (32-63) of the register
-+ */
-+
-+/* global register offset addresses */
-+#define TALITOS_MCR 0x1030 /* master control register */
-+#define TALITOS_MCR_LO 0x1038
-+#define TALITOS_MCR_SWR 0x1 /* s/w reset */
-+#define TALITOS_IMR 0x1008 /* interrupt mask register */
-+#define TALITOS_IMR_INIT 0x10fff /* enable channel IRQs */
-+#define TALITOS_IMR_LO 0x100C
-+#define TALITOS_IMR_LO_INIT 0x20000 /* allow RNGU error IRQs */
-+#define TALITOS_ISR 0x1010 /* interrupt status register */
-+#define TALITOS_ISR_CHERR 0xaa /* channel errors mask */
-+#define TALITOS_ISR_CHDONE 0x55 /* channel done mask */
-+#define TALITOS_ISR_LO 0x1014
-+#define TALITOS_ICR 0x1018 /* interrupt clear register */
-+#define TALITOS_ICR_LO 0x101C
-+
-+/* channel register address stride */
-+#define TALITOS_CH_STRIDE 0x100
-+
-+/* channel configuration register */
-+#define TALITOS_CCCR(ch) (ch * TALITOS_CH_STRIDE + 0x1108)
-+#define TALITOS_CCCR_CONT 0x2 /* channel continue */
-+#define TALITOS_CCCR_RESET 0x1 /* channel reset */
-+#define TALITOS_CCCR_LO(ch) (ch * TALITOS_CH_STRIDE + 0x110c)
-+#define TALITOS_CCCR_LO_CDWE 0x10 /* chan. done writeback enab. */
-+#define TALITOS_CCCR_LO_NT 0x4 /* notification type */
-+#define TALITOS_CCCR_LO_CDIE 0x2 /* channel done IRQ enable */
-+
-+/* CCPSR: channel pointer status register */
-+#define TALITOS_CCPSR(ch) (ch * TALITOS_CH_STRIDE + 0x1110)
-+#define TALITOS_CCPSR_LO(ch) (ch * TALITOS_CH_STRIDE + 0x1114)
-+#define TALITOS_CCPSR_LO_DOF 0x8000 /* double FF write oflow error */
-+#define TALITOS_CCPSR_LO_SOF 0x4000 /* single FF write oflow error */
-+#define TALITOS_CCPSR_LO_MDTE 0x2000 /* master data transfer error */
-+#define TALITOS_CCPSR_LO_SGDLZ 0x1000 /* s/g data len zero error */
-+#define TALITOS_CCPSR_LO_FPZ 0x0800 /* fetch ptr zero error */
-+#define TALITOS_CCPSR_LO_IDH 0x0400 /* illegal desc hdr error */
-+#define TALITOS_CCPSR_LO_IEU 0x0200 /* invalid EU error */
-+#define TALITOS_CCPSR_LO_EU 0x0100 /* EU error detected */
-+#define TALITOS_CCPSR_LO_GB 0x0080 /* gather boundary error */
-+#define TALITOS_CCPSR_LO_GRL 0x0040 /* gather return/length error */
-+#define TALITOS_CCPSR_LO_SB 0x0020 /* scatter boundary error */
-+#define TALITOS_CCPSR_LO_SRL 0x0010 /* scatter return/length error */
-+
-+/* channel fetch fifo register */
-+#define TALITOS_FF(ch) (ch * TALITOS_CH_STRIDE + 0x1148)
-+#define TALITOS_FF_LO(ch) (ch * TALITOS_CH_STRIDE + 0x114c)
-+
-+/* current descriptor pointer register */
-+#define TALITOS_CDPR(ch) (ch * TALITOS_CH_STRIDE + 0x1140)
-+#define TALITOS_CDPR_LO(ch) (ch * TALITOS_CH_STRIDE + 0x1144)
-+
-+/* descriptor buffer register */
-+#define TALITOS_DESCBUF(ch) (ch * TALITOS_CH_STRIDE + 0x1180)
-+#define TALITOS_DESCBUF_LO(ch) (ch * TALITOS_CH_STRIDE + 0x1184)
-+
-+/* gather link table */
-+#define TALITOS_GATHER(ch) (ch * TALITOS_CH_STRIDE + 0x11c0)
-+#define TALITOS_GATHER_LO(ch) (ch * TALITOS_CH_STRIDE + 0x11c4)
-+
-+/* scatter link table */
-+#define TALITOS_SCATTER(ch) (ch * TALITOS_CH_STRIDE + 0x11e0)
-+#define TALITOS_SCATTER_LO(ch) (ch * TALITOS_CH_STRIDE + 0x11e4)
-+
-+/* execution unit interrupt status registers */
-+#define TALITOS_DEUISR 0x2030 /* DES unit */
-+#define TALITOS_DEUISR_LO 0x2034
-+#define TALITOS_AESUISR 0x4030 /* AES unit */
-+#define TALITOS_AESUISR_LO 0x4034
-+#define TALITOS_MDEUISR 0x6030 /* message digest unit */
-+#define TALITOS_MDEUISR_LO 0x6034
-+#define TALITOS_AFEUISR 0x8030 /* arc4 unit */
-+#define TALITOS_AFEUISR_LO 0x8034
-+#define TALITOS_RNGUISR 0xa030 /* random number unit */
-+#define TALITOS_RNGUISR_LO 0xa034
-+#define TALITOS_RNGUSR 0xa028 /* rng status */
-+#define TALITOS_RNGUSR_LO 0xa02c
-+#define TALITOS_RNGUSR_LO_RD 0x1 /* reset done */
-+#define TALITOS_RNGUSR_LO_OFL 0xff0000/* output FIFO length */
-+#define TALITOS_RNGUDSR 0xa010 /* data size */
-+#define TALITOS_RNGUDSR_LO 0xa014
-+#define TALITOS_RNGU_FIFO 0xa800 /* output FIFO */
-+#define TALITOS_RNGU_FIFO_LO 0xa804 /* output FIFO */
-+#define TALITOS_RNGURCR 0xa018 /* reset control */
-+#define TALITOS_RNGURCR_LO 0xa01c
-+#define TALITOS_RNGURCR_LO_SR 0x1 /* software reset */
-+#define TALITOS_PKEUISR 0xc030 /* public key unit */
-+#define TALITOS_PKEUISR_LO 0xc034
-+#define TALITOS_KEUISR 0xe030 /* kasumi unit */
-+#define TALITOS_KEUISR_LO 0xe034
-+#define TALITOS_CRCUISR 0xf030 /* cyclic redundancy check unit*/
-+#define TALITOS_CRCUISR_LO 0xf034
-+
-+/*
-+ * talitos descriptor header (hdr) bits
-+ */
-+
-+/* written back when done */
-+#define DESC_HDR_DONE __constant_cpu_to_be32(0xff000000)
-+
-+/* primary execution unit select */
-+#define DESC_HDR_SEL0_MASK __constant_cpu_to_be32(0xf0000000)
-+#define DESC_HDR_SEL0_AFEU __constant_cpu_to_be32(0x10000000)
-+#define DESC_HDR_SEL0_DEU __constant_cpu_to_be32(0x20000000)
-+#define DESC_HDR_SEL0_MDEUA __constant_cpu_to_be32(0x30000000)
-+#define DESC_HDR_SEL0_MDEUB __constant_cpu_to_be32(0xb0000000)
-+#define DESC_HDR_SEL0_RNG __constant_cpu_to_be32(0x40000000)
-+#define DESC_HDR_SEL0_PKEU __constant_cpu_to_be32(0x50000000)
-+#define DESC_HDR_SEL0_AESU __constant_cpu_to_be32(0x60000000)
-+#define DESC_HDR_SEL0_KEU __constant_cpu_to_be32(0x70000000)
-+#define DESC_HDR_SEL0_CRCU __constant_cpu_to_be32(0x80000000)
-+
-+/* primary execution unit mode (MODE0) and derivatives */
-+#define DESC_HDR_MODE0_ENCRYPT __constant_cpu_to_be32(0x00100000)
-+#define DESC_HDR_MODE0_AESU_CBC __constant_cpu_to_be32(0x00200000)
-+#define DESC_HDR_MODE0_DEU_CBC __constant_cpu_to_be32(0x00400000)
-+#define DESC_HDR_MODE0_DEU_3DES __constant_cpu_to_be32(0x00200000)
-+#define DESC_HDR_MODE0_MDEU_INIT __constant_cpu_to_be32(0x01000000)
-+#define DESC_HDR_MODE0_MDEU_HMAC __constant_cpu_to_be32(0x00800000)
-+#define DESC_HDR_MODE0_MDEU_PAD __constant_cpu_to_be32(0x00400000)
-+#define DESC_HDR_MODE0_MDEU_MD5 __constant_cpu_to_be32(0x00200000)
-+#define DESC_HDR_MODE0_MDEU_SHA256 __constant_cpu_to_be32(0x00100000)
-+#define DESC_HDR_MODE0_MDEU_SHA1 __constant_cpu_to_be32(0x00000000)
-+#define DESC_HDR_MODE0_MDEU_MD5_HMAC (DESC_HDR_MODE0_MDEU_MD5 | \
-+ DESC_HDR_MODE0_MDEU_HMAC)
-+#define DESC_HDR_MODE0_MDEU_SHA256_HMAC (DESC_HDR_MODE0_MDEU_SHA256 | \
-+ DESC_HDR_MODE0_MDEU_HMAC)
-+#define DESC_HDR_MODE0_MDEU_SHA1_HMAC (DESC_HDR_MODE0_MDEU_SHA1 | \
-+ DESC_HDR_MODE0_MDEU_HMAC)
-+
-+/* secondary execution unit select (SEL1) */
-+#define DESC_HDR_SEL1_MASK __constant_cpu_to_be32(0x000f0000)
-+#define DESC_HDR_SEL1_MDEUA __constant_cpu_to_be32(0x00030000)
-+#define DESC_HDR_SEL1_MDEUB __constant_cpu_to_be32(0x000b0000)
-+#define DESC_HDR_SEL1_CRCU __constant_cpu_to_be32(0x00080000)
-+
-+/* secondary execution unit mode (MODE1) and derivatives */
-+#define DESC_HDR_MODE1_MDEU_INIT __constant_cpu_to_be32(0x00001000)
-+#define DESC_HDR_MODE1_MDEU_HMAC __constant_cpu_to_be32(0x00000800)
-+#define DESC_HDR_MODE1_MDEU_PAD __constant_cpu_to_be32(0x00000400)
-+#define DESC_HDR_MODE1_MDEU_MD5 __constant_cpu_to_be32(0x00000200)
-+#define DESC_HDR_MODE1_MDEU_SHA256 __constant_cpu_to_be32(0x00000100)
-+#define DESC_HDR_MODE1_MDEU_SHA1 __constant_cpu_to_be32(0x00000000)
-+#define DESC_HDR_MODE1_MDEU_MD5_HMAC (DESC_HDR_MODE1_MDEU_MD5 | \
-+ DESC_HDR_MODE1_MDEU_HMAC)
-+#define DESC_HDR_MODE1_MDEU_SHA256_HMAC (DESC_HDR_MODE1_MDEU_SHA256 | \
-+ DESC_HDR_MODE1_MDEU_HMAC)
-+#define DESC_HDR_MODE1_MDEU_SHA1_HMAC (DESC_HDR_MODE1_MDEU_SHA1 | \
-+ DESC_HDR_MODE1_MDEU_HMAC)
-+
-+/* direction of overall data flow (DIR) */
-+#define DESC_HDR_DIR_INBOUND __constant_cpu_to_be32(0x00000002)
-+
-+/* request done notification (DN) */
-+#define DESC_HDR_DONE_NOTIFY __constant_cpu_to_be32(0x00000001)
-+
-+/* descriptor types */
-+#define DESC_HDR_TYPE_AESU_CTR_NONSNOOP __constant_cpu_to_be32(0 << 3)
-+#define DESC_HDR_TYPE_IPSEC_ESP __constant_cpu_to_be32(1 << 3)
-+#define DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU __constant_cpu_to_be32(2 << 3)
-+#define DESC_HDR_TYPE_HMAC_SNOOP_NO_AFEU __constant_cpu_to_be32(4 << 3)
-+
-+/* link table extent field bits */
-+#define DESC_PTR_LNKTBL_JUMP 0x80
-+#define DESC_PTR_LNKTBL_RETURN 0x02
-+#define DESC_PTR_LNKTBL_NEXT 0x01
---- /dev/null
-+++ b/include/crypto/hash.h
-@@ -0,0 +1,154 @@
-+/*
-+ * Hash: Hash algorithms under the crypto API
-+ *
-+ * Copyright (c) 2008 Herbert Xu <herbert@gondor.apana.org.au>
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License as published by the Free
-+ * Software Foundation; either version 2 of the License, or (at your option)
-+ * any later version.
-+ *
-+ */
-+
-+#ifndef _CRYPTO_HASH_H
-+#define _CRYPTO_HASH_H
-+
-+#include <linux/crypto.h>
-+
-+struct crypto_ahash {
-+ struct crypto_tfm base;
-+};
-+
-+static inline struct crypto_ahash *__crypto_ahash_cast(struct crypto_tfm *tfm)
-+{
-+ return (struct crypto_ahash *)tfm;
-+}
-+
-+static inline struct crypto_ahash *crypto_alloc_ahash(const char *alg_name,
-+ u32 type, u32 mask)
-+{
-+ type &= ~CRYPTO_ALG_TYPE_MASK;
-+ mask &= ~CRYPTO_ALG_TYPE_MASK;
-+ type |= CRYPTO_ALG_TYPE_AHASH;
-+ mask |= CRYPTO_ALG_TYPE_AHASH_MASK;
-+
-+ return __crypto_ahash_cast(crypto_alloc_base(alg_name, type, mask));
-+}
-+
-+static inline struct crypto_tfm *crypto_ahash_tfm(struct crypto_ahash *tfm)
-+{
-+ return &tfm->base;
-+}
-+
-+static inline void crypto_free_ahash(struct crypto_ahash *tfm)
-+{
-+ crypto_free_tfm(crypto_ahash_tfm(tfm));
-+}
-+
-+static inline unsigned int crypto_ahash_alignmask(
-+ struct crypto_ahash *tfm)
-+{
-+ return crypto_tfm_alg_alignmask(crypto_ahash_tfm(tfm));
-+}
-+
-+static inline struct ahash_tfm *crypto_ahash_crt(struct crypto_ahash *tfm)
-+{
-+ return &crypto_ahash_tfm(tfm)->crt_ahash;
-+}
-+
-+static inline unsigned int crypto_ahash_digestsize(struct crypto_ahash *tfm)
-+{
-+ return crypto_ahash_crt(tfm)->digestsize;
-+}
-+
-+static inline u32 crypto_ahash_get_flags(struct crypto_ahash *tfm)
-+{
-+ return crypto_tfm_get_flags(crypto_ahash_tfm(tfm));
-+}
-+
-+static inline void crypto_ahash_set_flags(struct crypto_ahash *tfm, u32 flags)
-+{
-+ crypto_tfm_set_flags(crypto_ahash_tfm(tfm), flags);
-+}
-+
-+static inline void crypto_ahash_clear_flags(struct crypto_ahash *tfm, u32 flags)
-+{
-+ crypto_tfm_clear_flags(crypto_ahash_tfm(tfm), flags);
-+}
-+
-+static inline struct crypto_ahash *crypto_ahash_reqtfm(
-+ struct ahash_request *req)
-+{
-+ return __crypto_ahash_cast(req->base.tfm);
-+}
-+
-+static inline unsigned int crypto_ahash_reqsize(struct crypto_ahash *tfm)
-+{
-+ return crypto_ahash_crt(tfm)->reqsize;
-+}
-+
-+static inline int crypto_ahash_setkey(struct crypto_ahash *tfm,
-+ const u8 *key, unsigned int keylen)
-+{
-+ struct ahash_tfm *crt = crypto_ahash_crt(tfm);
-+
-+ return crt->setkey(tfm, key, keylen);
-+}
-+
-+static inline int crypto_ahash_digest(struct ahash_request *req)
-+{
-+ struct ahash_tfm *crt = crypto_ahash_crt(crypto_ahash_reqtfm(req));
-+ return crt->digest(req);
-+}
-+
-+static inline void ahash_request_set_tfm(struct ahash_request *req,
-+ struct crypto_ahash *tfm)
-+{
-+ req->base.tfm = crypto_ahash_tfm(tfm);
-+}
-+
-+static inline struct ahash_request *ahash_request_alloc(
-+ struct crypto_ahash *tfm, gfp_t gfp)
-+{
-+ struct ahash_request *req;
-+
-+ req = kmalloc(sizeof(struct ahash_request) +
-+ crypto_ahash_reqsize(tfm), gfp);
-+
-+ if (likely(req))
-+ ahash_request_set_tfm(req, tfm);
-+
-+ return req;
-+}
-+
-+static inline void ahash_request_free(struct ahash_request *req)
-+{
-+ kfree(req);
-+}
-+
-+static inline struct ahash_request *ahash_request_cast(
-+ struct crypto_async_request *req)
-+{
-+ return container_of(req, struct ahash_request, base);
-+}
-+
-+static inline void ahash_request_set_callback(struct ahash_request *req,
-+ u32 flags,
-+ crypto_completion_t complete,
-+ void *data)
-+{
-+ req->base.complete = complete;
-+ req->base.data = data;
-+ req->base.flags = flags;
-+}
-+
-+static inline void ahash_request_set_crypt(struct ahash_request *req,
-+ struct scatterlist *src, u8 *result,
-+ unsigned int nbytes)
-+{
-+ req->src = src;
-+ req->nbytes = nbytes;
-+ req->result = result;
-+}
-+
-+#endif /* _CRYPTO_HASH_H */
---- /dev/null
-+++ b/include/crypto/internal/hash.h
-@@ -0,0 +1,78 @@
-+/*
-+ * Hash algorithms.
-+ *
-+ * Copyright (c) 2008 Herbert Xu <herbert@gondor.apana.org.au>
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License as published by the Free
-+ * Software Foundation; either version 2 of the License, or (at your option)
-+ * any later version.
-+ *
-+ */
-+
-+#ifndef _CRYPTO_INTERNAL_HASH_H
-+#define _CRYPTO_INTERNAL_HASH_H
-+
-+#include <crypto/algapi.h>
-+#include <crypto/hash.h>
-+
-+struct ahash_request;
-+struct scatterlist;
-+
-+struct crypto_hash_walk {
-+ char *data;
-+
-+ unsigned int offset;
-+ unsigned int alignmask;
-+
-+ struct page *pg;
-+ unsigned int entrylen;
-+
-+ unsigned int total;
-+ struct scatterlist *sg;
-+
-+ unsigned int flags;
-+};
-+
-+extern const struct crypto_type crypto_ahash_type;
-+
-+int crypto_hash_walk_done(struct crypto_hash_walk *walk, int err);
-+int crypto_hash_walk_first(struct ahash_request *req,
-+ struct crypto_hash_walk *walk);
-+
-+static inline void *crypto_ahash_ctx(struct crypto_ahash *tfm)
-+{
-+ return crypto_tfm_ctx(&tfm->base);
-+}
-+
-+static inline struct ahash_alg *crypto_ahash_alg(
-+ struct crypto_ahash *tfm)
-+{
-+ return &crypto_ahash_tfm(tfm)->__crt_alg->cra_ahash;
-+}
-+
-+static inline int ahash_enqueue_request(struct crypto_queue *queue,
-+ struct ahash_request *request)
-+{
-+ return crypto_enqueue_request(queue, &request->base);
-+}
-+
-+static inline struct ahash_request *ahash_dequeue_request(
-+ struct crypto_queue *queue)
-+{
-+ return ahash_request_cast(crypto_dequeue_request(queue));
-+}
-+
-+static inline void *ahash_request_ctx(struct ahash_request *req)
-+{
-+ return req->__ctx;
-+}
-+
-+static inline int ahash_tfm_in_queue(struct crypto_queue *queue,
-+ struct crypto_ahash *tfm)
-+{
-+ return crypto_tfm_in_queue(queue, crypto_ahash_tfm(tfm));
-+}
-+
-+#endif /* _CRYPTO_INTERNAL_HASH_H */
-+
---- a/include/linux/crypto.h
-+++ b/include/linux/crypto.h
-@@ -30,15 +30,17 @@
- */
- #define CRYPTO_ALG_TYPE_MASK 0x0000000f
- #define CRYPTO_ALG_TYPE_CIPHER 0x00000001
--#define CRYPTO_ALG_TYPE_DIGEST 0x00000002
--#define CRYPTO_ALG_TYPE_HASH 0x00000003
-+#define CRYPTO_ALG_TYPE_COMPRESS 0x00000002
-+#define CRYPTO_ALG_TYPE_AEAD 0x00000003
- #define CRYPTO_ALG_TYPE_BLKCIPHER 0x00000004
- #define CRYPTO_ALG_TYPE_ABLKCIPHER 0x00000005
- #define CRYPTO_ALG_TYPE_GIVCIPHER 0x00000006
--#define CRYPTO_ALG_TYPE_COMPRESS 0x00000008
--#define CRYPTO_ALG_TYPE_AEAD 0x00000009
-+#define CRYPTO_ALG_TYPE_DIGEST 0x00000008
-+#define CRYPTO_ALG_TYPE_HASH 0x00000009
-+#define CRYPTO_ALG_TYPE_AHASH 0x0000000a
-
- #define CRYPTO_ALG_TYPE_HASH_MASK 0x0000000e
-+#define CRYPTO_ALG_TYPE_AHASH_MASK 0x0000000c
- #define CRYPTO_ALG_TYPE_BLKCIPHER_MASK 0x0000000c
-
- #define CRYPTO_ALG_LARVAL 0x00000010
-@@ -102,6 +104,7 @@
- struct crypto_aead;
- struct crypto_blkcipher;
- struct crypto_hash;
-+struct crypto_ahash;
- struct crypto_tfm;
- struct crypto_type;
- struct aead_givcrypt_request;
-@@ -131,6 +134,16 @@
- void *__ctx[] CRYPTO_MINALIGN_ATTR;
- };
-
-+struct ahash_request {
-+ struct crypto_async_request base;
-+
-+ unsigned int nbytes;
-+ struct scatterlist *src;
-+ u8 *result;
-+
-+ void *__ctx[] CRYPTO_MINALIGN_ATTR;
-+};
-+
- /**
- * struct aead_request - AEAD request
- * @base: Common attributes for async crypto requests
-@@ -195,6 +208,17 @@
- unsigned int ivsize;
- };
-
-+struct ahash_alg {
-+ int (*init)(struct ahash_request *req);
-+ int (*update)(struct ahash_request *req);
-+ int (*final)(struct ahash_request *req);
-+ int (*digest)(struct ahash_request *req);
-+ int (*setkey)(struct crypto_ahash *tfm, const u8 *key,
-+ unsigned int keylen);
-+
-+ unsigned int digestsize;
-+};
-+
- struct aead_alg {
- int (*setkey)(struct crypto_aead *tfm, const u8 *key,
- unsigned int keylen);
-@@ -272,6 +296,7 @@
- #define cra_cipher cra_u.cipher
- #define cra_digest cra_u.digest
- #define cra_hash cra_u.hash
-+#define cra_ahash cra_u.ahash
- #define cra_compress cra_u.compress
-
- struct crypto_alg {
-@@ -298,6 +323,7 @@
- struct cipher_alg cipher;
- struct digest_alg digest;
- struct hash_alg hash;
-+ struct ahash_alg ahash;
- struct compress_alg compress;
- } cra_u;
-
-@@ -383,6 +409,18 @@
- unsigned int digestsize;
- };
-
-+struct ahash_tfm {
-+ int (*init)(struct ahash_request *req);
-+ int (*update)(struct ahash_request *req);
-+ int (*final)(struct ahash_request *req);
-+ int (*digest)(struct ahash_request *req);
-+ int (*setkey)(struct crypto_ahash *tfm, const u8 *key,
-+ unsigned int keylen);
-+
-+ unsigned int digestsize;
-+ unsigned int reqsize;
-+};
-+
- struct compress_tfm {
- int (*cot_compress)(struct crypto_tfm *tfm,
- const u8 *src, unsigned int slen,
-@@ -397,6 +435,7 @@
- #define crt_blkcipher crt_u.blkcipher
- #define crt_cipher crt_u.cipher
- #define crt_hash crt_u.hash
-+#define crt_ahash crt_u.ahash
- #define crt_compress crt_u.compress
-
- struct crypto_tfm {
-@@ -409,6 +448,7 @@
- struct blkcipher_tfm blkcipher;
- struct cipher_tfm cipher;
- struct hash_tfm hash;
-+ struct ahash_tfm ahash;
- struct compress_tfm compress;
- } crt_u;
-
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