include: crypto: clean out api.h

Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: Ahelenia Ziemiańska <[email protected]>
Closes #12901

1 files changed, 2 insertions, 81 deletions

diff --git a/include/sys/crypto/api.h b/include/sys/crypto/api.h
index f31018892..b2106e0c8 100644
--- a/include/sys/crypto/api.h
+++ b/include/sys/crypto/api.h
@@ -33,21 +33,14 @@ extern "C" {
 #include <sys/zfs_context.h>
 #include <sys/crypto/common.h>
 
-typedef long crypto_req_id_t;
-typedef void *crypto_bc_t;
 typedef void *crypto_context_t;
 typedef void *crypto_ctx_template_t;
 
-typedef struct {
-	void			(*cr_callback_func)(void *, int);
-	void			*cr_callback_arg;
-	crypto_req_id_t		cr_reqid;
-} crypto_call_req_t;
+typedef struct {} crypto_call_req_t;
 
 /*
  * Returns the mechanism type corresponding to a mechanism name.
  */
-
 #define	CRYPTO_MECH_INVALID	((uint64_t)-1)
 extern crypto_mech_type_t crypto_mech2id(const char *name);
 
@@ -70,87 +63,15 @@ extern int crypto_mac_update(crypto_context_t ctx, crypto_data_t *data);
 extern int crypto_mac_final(crypto_context_t ctx, crypto_data_t *data);
 
 /*
- * Single and multi-part encryption operations.
+ * Single-part encryption/decryption operations.
  */
 extern int crypto_encrypt(crypto_mechanism_t *mech, crypto_data_t *plaintext,
     crypto_key_t *key, crypto_ctx_template_t tmpl, crypto_data_t *ciphertext,
     crypto_call_req_t *cr);
-
-/*
- * Single and multi-part decryption operations.
- */
 extern int crypto_decrypt(crypto_mechanism_t *mech, crypto_data_t *ciphertext,
     crypto_key_t *key, crypto_ctx_template_t tmpl, crypto_data_t *plaintext,
     crypto_call_req_t *cr);
 
-/*
- * A kernel consumer can request to be notified when some particular event
- * occurs. The valid events, callback function type, and functions to
- * be called to register or unregister for notification are defined below.
- */
-
-#define	CRYPTO_EVENT_MECHS_CHANGED		0x00000001
-#define	CRYPTO_EVENT_PROVIDER_REGISTERED	0x00000002
-#define	CRYPTO_EVENT_PROVIDER_UNREGISTERED	0x00000004
-
-typedef enum {
-	CRYPTO_MECH_ADDED = 1,
-	CRYPTO_MECH_REMOVED
-} crypto_event_change_t;
-
-/* The event_arg argument structure for CRYPTO_EVENT_PROVIDERS_CHANGE event */
-typedef struct crypto_notify_event_change {
-	crypto_mech_name_t ec_mech_name;
-	crypto_event_change_t ec_change;
-} crypto_notify_event_change_t;
-
-typedef void *crypto_notify_handle_t;
-typedef void (*crypto_notify_callback_t)(uint32_t event_mask, void *event_arg);
-
-extern crypto_notify_handle_t crypto_notify_events(
-    crypto_notify_callback_t nf, uint32_t event_mask);
-extern void crypto_unnotify_events(crypto_notify_handle_t);
-
-/*
- * crypto_bufcall(9F) group of routines.
- */
-extern crypto_bc_t crypto_bufcall_alloc(void);
-extern int crypto_bufcall_free(crypto_bc_t bc);
-extern int crypto_bufcall(crypto_bc_t bc, void (*func)(void *arg), void *arg);
-extern int crypto_unbufcall(crypto_bc_t bc);
-
-/*
- * To obtain the list of key size ranges supported by a mechanism.
- */
-
-#define	CRYPTO_MECH_USAGE_ENCRYPT	0x00000001
-#define	CRYPTO_MECH_USAGE_DECRYPT	0x00000002
-#define	CRYPTO_MECH_USAGE_MAC		0x00000004
-
-typedef	uint32_t crypto_mech_usage_t;
-
-typedef struct crypto_mechanism_info {
-	size_t mi_min_key_size;
-	size_t mi_max_key_size;
-	crypto_keysize_unit_t mi_keysize_unit; /* for mi_xxx_key_size */
-	crypto_mech_usage_t mi_usage;
-} crypto_mechanism_info_t;
-
-#ifdef	_SYSCALL32
-
-typedef struct crypto_mechanism_info32 {
-	size32_t mi_min_key_size;
-	size32_t mi_max_key_size;
-	crypto_keysize_unit_t mi_keysize_unit; /* for mi_xxx_key_size */
-	crypto_mech_usage_t mi_usage;
-} crypto_mechanism_info32_t;
-
-#endif	/* _SYSCALL32 */
-
-extern int crypto_get_all_mech_info(crypto_mech_type_t,
-    crypto_mechanism_info_t **, uint_t *, int);
-extern void crypto_free_all_mech_info(crypto_mechanism_info_t *, uint_t);
-
 #ifdef	__cplusplus
 }
 #endif