Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Pull crypto update from Herbert Xu:
 "Here is the crypto update for 4.6:

  API:
   - Convert remaining crypto_hash users to shash or ahash, also convert
     blkcipher/ablkcipher users to skcipher.
   - Remove crypto_hash interface.
   - Remove crypto_pcomp interface.
   - Add crypto engine for async cipher drivers.
   - Add akcipher documentation.
   - Add skcipher documentation.

  Algorithms:
   - Rename crypto/crc32 to avoid name clash with lib/crc32.
   - Fix bug in keywrap where we zero the wrong pointer.

  Drivers:
   - Support T5/M5, T7/M7 SPARC CPUs in n2 hwrng driver.
   - Add PIC32 hwrng driver.
   - Support BCM6368 in bcm63xx hwrng driver.
   - Pack structs for 32-bit compat users in qat.
   - Use crypto engine in omap-aes.
   - Add support for sama5d2x SoCs in atmel-sha.
   - Make atmel-sha available again.
   - Make sahara hashing available again.
   - Make ccp hashing available again.
   - Make sha1-mb available again.
   - Add support for multiple devices in ccp.
   - Improve DMA performance in caam.
   - Add hashing support to rockchip"

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (116 commits)
  crypto: qat - remove redundant arbiter configuration
  crypto: ux500 - fix checks of error code returned by devm_ioremap_resource()
  crypto: atmel - fix checks of error code returned by devm_ioremap_resource()
  crypto: qat - Change the definition of icp_qat_uof_regtype
  hwrng: exynos - use __maybe_unused to hide pm functions
  crypto: ccp - Add abstraction for device-specific calls
  crypto: ccp - CCP versioning support
  crypto: ccp - Support for multiple CCPs
  crypto: ccp - Remove check for x86 family and model
  crypto: ccp - memset request context to zero during import
  lib/mpi: use "static inline" instead of "extern inline"
  lib/mpi: avoid assembler warning
  hwrng: bcm63xx - fix non device tree compatibility
  crypto: testmgr - allow rfc3686 aes-ctr variants in fips mode.
  crypto: qat - The AE id should be less than the maximal AE number
  lib/mpi: Endianness fix
  crypto: rockchip - add hash support for crypto engine in rk3288
  crypto: xts - fix compile errors
  crypto: doc - add skcipher API documentation
  crypto: doc - update AEAD AD handling
  ...

3 files changed, 6 insertions, 10 deletions

diff --git a/include/net/sctp/auth.h b/include/net/sctp/auth.h
index f2d58aa37a6f..9b9fb122b31f 100644
--- a/include/net/sctp/auth.h
+++ b/include/net/sctp/auth.h
@@ -31,12 +31,12 @@
 #define __sctp_auth_h__
 
 #include <linux/list.h>
-#include <linux/crypto.h>
 
 struct sctp_endpoint;
 struct sctp_association;
 struct sctp_authkey;
 struct sctp_hmacalgo;
+struct crypto_shash;
 
 /*
  * Define a generic struct that will hold all the info
@@ -90,7 +90,7 @@ int sctp_auth_asoc_copy_shkeys(const struct sctp_endpoint *ep,
 				struct sctp_association *asoc,
 				gfp_t gfp);
 int sctp_auth_init_hmacs(struct sctp_endpoint *ep, gfp_t gfp);
-void sctp_auth_destroy_hmacs(struct crypto_hash *auth_hmacs[]);
+void sctp_auth_destroy_hmacs(struct crypto_shash *auth_hmacs[]);
 struct sctp_hmac *sctp_auth_get_hmac(__u16 hmac_id);
 struct sctp_hmac *sctp_auth_asoc_get_hmac(const struct sctp_association *asoc);
 void sctp_auth_asoc_set_default_hmac(struct sctp_association *asoc,
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 205630bb5010..5a57409da37b 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -82,7 +82,7 @@ struct sctp_bind_addr;
 struct sctp_ulpq;
 struct sctp_ep_common;
 struct sctp_ssnmap;
-struct crypto_hash;
+struct crypto_shash;
 
 
 #include <net/sctp/tsnmap.h>
@@ -166,7 +166,7 @@ struct sctp_sock {
 	struct sctp_pf *pf;
 
 	/* Access to HMAC transform. */
-	struct crypto_hash *hmac;
+	struct crypto_shash *hmac;
 	char *sctp_hmac_alg;
 
 	/* What is our base endpointer? */
@@ -1234,7 +1234,7 @@ struct sctp_endpoint {
 	/* SCTP AUTH: array of the HMACs that will be allocated
 	 * we need this per association so that we don't serialize
 	 */
-	struct crypto_hash **auth_hmacs;
+	struct crypto_shash **auth_hmacs;
 
 	/* SCTP-AUTH: hmacs for the endpoint encoded into parameter */
 	 struct sctp_hmac_algo_param *auth_hmacs_list;
diff --git a/include/net/tcp.h b/include/net/tcp.h
index ae6468f5c9f3..b04bc989ad6c 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -27,7 +27,6 @@
 #include <linux/cache.h>
 #include <linux/percpu.h>
 #include <linux/skbuff.h>
-#include <linux/crypto.h>
 #include <linux/cryptohash.h>
 #include <linux/kref.h>
 #include <linux/ktime.h>
@@ -1325,9 +1324,6 @@ static inline void tcp_clear_all_retrans_hints(struct tcp_sock *tp)
 	tp->retransmit_skb_hint = NULL;
 }
 
-/* MD5 Signature */
-struct crypto_hash;
-
 union tcp_md5_addr {
 	struct in_addr  a4;
 #if IS_ENABLED(CONFIG_IPV6)
@@ -1376,7 +1372,7 @@ union tcp_md5sum_block {
 
 /* - pool: digest algorithm, hash description and scratch buffer */
 struct tcp_md5sig_pool {
-	struct hash_desc	md5_desc;
+	struct ahash_request	*md5_req;
 	union tcp_md5sum_block	md5_blk;
 };