[mirror_ubuntu-bionic-kernel.git] / include / linux / cryptouser.h

/*
 * Crypto user configuration API.
 *
 * Copyright (C) 2011 secunet Security Networks AG
 * Copyright (C) 2011 Steffen Klassert <steffen.klassert@secunet.com>
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope 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.,
 * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 */

/* Netlink configuration messages.  */
enum {
	CRYPTO_MSG_BASE = 0x10,
	CRYPTO_MSG_NEWALG = 0x10,
	CRYPTO_MSG_DELALG,
	CRYPTO_MSG_UPDATEALG,
	CRYPTO_MSG_GETALG,
	__CRYPTO_MSG_MAX
};
#define CRYPTO_MSG_MAX (__CRYPTO_MSG_MAX - 1)
#define CRYPTO_NR_MSGTYPES (CRYPTO_MSG_MAX + 1 - CRYPTO_MSG_BASE)

#define CRYPTO_MAX_NAME CRYPTO_MAX_ALG_NAME

/* Netlink message attributes.  */
enum crypto_attr_type_t {
	CRYPTOCFGA_UNSPEC,
	CRYPTOCFGA_PRIORITY_VAL,	/* __u32 */
	CRYPTOCFGA_REPORT_LARVAL,	/* struct crypto_report_larval */
	__CRYPTOCFGA_MAX

#define CRYPTOCFGA_MAX (__CRYPTOCFGA_MAX - 1)
};

struct crypto_user_alg {
	char cru_name[CRYPTO_MAX_ALG_NAME];
	char cru_driver_name[CRYPTO_MAX_ALG_NAME];
	char cru_module_name[CRYPTO_MAX_ALG_NAME];
	__u32 cru_type;
	__u32 cru_mask;
	__u32 cru_refcnt;
	__u32 cru_flags;
};

struct crypto_report_larval {
	char type[CRYPTO_MAX_NAME];
};
Commit	Line	Data
a38f7907 SK	1	/*
	2	* Crypto user configuration API.
	3	*
	4	* Copyright (C) 2011 secunet Security Networks AG
	5	* Copyright (C) 2011 Steffen Klassert <steffen.klassert@secunet.com>
	6	*
	7	* This program is free software; you can redistribute it and/or modify it
	8	* under the terms and conditions of the GNU General Public License,
	9	* version 2, as published by the Free Software Foundation.
	10	*
	11	* This program is distributed in the hope it will be useful, but WITHOUT
	12	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	13	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
	14	* more details.
	15	*
	16	* You should have received a copy of the GNU General Public License along with
	17	* this program; if not, write to the Free Software Foundation, Inc.,
	18	* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
	19	*/
	20
	21	/* Netlink configuration messages. */
	22	enum {
	23	CRYPTO_MSG_BASE = 0x10,
	24	CRYPTO_MSG_NEWALG = 0x10,
	25	CRYPTO_MSG_DELALG,
	26	CRYPTO_MSG_UPDATEALG,
	27	CRYPTO_MSG_GETALG,
	28	__CRYPTO_MSG_MAX
	29	};
	30	#define CRYPTO_MSG_MAX (__CRYPTO_MSG_MAX - 1)
	31	#define CRYPTO_NR_MSGTYPES (CRYPTO_MSG_MAX + 1 - CRYPTO_MSG_BASE)
	32
	33	#define CRYPTO_MAX_NAME CRYPTO_MAX_ALG_NAME
	34
	35	/* Netlink message attributes. */
	36	enum crypto_attr_type_t {
	37	CRYPTOCFGA_UNSPEC,
	38	CRYPTOCFGA_PRIORITY_VAL, /* __u32 */
6c5a86f5	39	CRYPTOCFGA_REPORT_LARVAL, /* struct crypto_report_larval */
a38f7907 SK	40	__CRYPTOCFGA_MAX
	41
	42	#define CRYPTOCFGA_MAX (__CRYPTOCFGA_MAX - 1)
	43	};
	44
	45	struct crypto_user_alg {
	46	char cru_name[CRYPTO_MAX_ALG_NAME];
	47	char cru_driver_name[CRYPTO_MAX_ALG_NAME];
	48	char cru_module_name[CRYPTO_MAX_ALG_NAME];
	49	__u32 cru_type;
	50	__u32 cru_mask;
	51	__u32 cru_refcnt;
	52	__u32 cru_flags;
	53	};
6c5a86f5 SK	54
	55	struct crypto_report_larval {
	56	char type[CRYPTO_MAX_NAME];
	57	};