iwm: Fix S:N reporting in ifconfig(8)

[dragonfly.git] / sys / dev / crypto / ubsec / ubsecreg.h

/* $FreeBSD: src/sys/dev/ubsec/ubsecreg.h,v 1.2.2.4 2003/06/04 17:05:11 sam Exp $ */
/* $DragonFly: src/sys/dev/crypto/ubsec/ubsecreg.h,v 1.2 2003/06/17 04:28:32 dillon Exp $ */
/*	$OpenBSD: ubsecreg.h,v 1.27 2002/09/11 22:40:31 jason Exp $	*/

/*
 * Copyright (c) 2000 Theo de Raadt
 * Copyright (c) 2001 Patrik Lindergren (patrik@ipunplugged.com)
 *
 * 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.
 *
 * Effort sponsored in part by the Defense Advanced Research Projects
 * Agency (DARPA) and Air Force Research Laboratory, Air Force
 * Materiel Command, USAF, under agreement number F30602-01-2-0537.
 *
 */

/*
 * Register definitions for 5601 BlueSteel Networks Ubiquitous Broadband
 * Security "uBSec" chip.  Definitions from revision 2.8 of the product
 * datasheet.
 */

#define BS_BAR			0x10	/* DMA base address register */
#define	BS_TRDY_TIMEOUT		0x40	/* TRDY timeout */
#define	BS_RETRY_TIMEOUT	0x41	/* DMA retry timeout */

#define	PCI_VENDOR_BROADCOM	0x14e4		/* Broadcom */
#define	PCI_VENDOR_BLUESTEEL	0x15ab		/* Bluesteel Networks */
#define	PCI_VENDOR_SUN		0x108e		/* Sun Microsystems */

/* Bluesteel Networks */
#define	PCI_PRODUCT_BLUESTEEL_5501	0x0000		/* 5501 */
#define	PCI_PRODUCT_BLUESTEEL_5601	0x5601		/* 5601 */

/* Broadcom */
#define	PCI_PRODUCT_BROADCOM_BCM5700	0x1644		/* BCM5700 */
#define	PCI_PRODUCT_BROADCOM_BCM5701	0x1645		/* BCM5701 */
#define	PCI_PRODUCT_BROADCOM_5801	0x5801		/* 5801 */
#define	PCI_PRODUCT_BROADCOM_5802	0x5802		/* 5802 */
#define	PCI_PRODUCT_BROADCOM_5805	0x5805		/* 5805 */
#define	PCI_PRODUCT_BROADCOM_5820	0x5820		/* 5820 */
#define	PCI_PRODUCT_BROADCOM_5821	0x5821		/* 5821 */
#define	PCI_PRODUCT_BROADCOM_5822	0x5822		/* 5822 */
#define	PCI_PRODUCT_BROADCOM_5823	0x5823		/* 5823 */
#define PCI_PRODUCT_BROADCOM_5825	0x5825		/* 5825 */

/* Sun Microsystems */
#define PCI_PRODUCT_SUN_5821		0x5454		/* Crypto 5821 */
#define PCI_PRODUCT_SUN_SCA1K		0x5455		/* Crypto 1K */

#define	UBS_PCI_RTY_SHIFT			8
#define	UBS_PCI_RTY_MASK			0xff
#define	UBS_PCI_RTY(misc) \
    (((misc) >> UBS_PCI_RTY_SHIFT) & UBS_PCI_RTY_MASK)

#define	UBS_PCI_TOUT_SHIFT			0
#define	UBS_PCI_TOUT_MASK			0xff
#define	UBS_PCI_TOUT(misc) \
    (((misc) >> PCI_TOUT_SHIFT) & PCI_TOUT_MASK)

/*
 * DMA Control & Status Registers (offset from BS_BAR)
 */
#define	BS_MCR1		0x00	/* DMA Master Command Record 1 */
#define	BS_CTRL		0x04	/* DMA Control */
#define	BS_STAT		0x08	/* DMA Status */
#define	BS_ERR		0x0c	/* DMA Error Address */
#define	BS_MCR2		0x10	/* DMA Master Command Record 2 */

/* BS_CTRL - DMA Control */
#define	BS_CTRL_RESET		0x80000000	/* hardware reset, 5805/5820 */
#define	BS_CTRL_MCR2INT		0x40000000	/* enable intr MCR for MCR2 */
#define	BS_CTRL_MCR1INT		0x20000000	/* enable intr MCR for MCR1 */
#define	BS_CTRL_OFM		0x10000000	/* Output fragment mode */
#define	BS_CTRL_BE32		0x08000000	/* big-endian, 32bit bytes */
#define	BS_CTRL_BE64		0x04000000	/* big-endian, 64bit bytes */
#define	BS_CTRL_DMAERR		0x02000000	/* enable intr DMA error */
#define	BS_CTRL_RNG_M		0x01800000	/* RNG mode */
#define	BS_CTRL_RNG_1		0x00000000	/* 1bit rn/one slow clock */
#define	BS_CTRL_RNG_4		0x00800000	/* 1bit rn/four slow clocks */
#define	BS_CTRL_RNG_8		0x01000000	/* 1bit rn/eight slow clocks */
#define	BS_CTRL_RNG_16		0x01800000	/* 1bit rn/16 slow clocks */
#define	BS_CTRL_SWNORM		0x00400000	/* 582[01], sw normalization */
#define	BS_CTRL_FRAG_M		0x0000ffff	/* output fragment size mask */
#define	BS_CTRL_LITTLE_ENDIAN	(BS_CTRL_BE32 | BS_CTRL_BE64)

/* BS_STAT - DMA Status */
#define	BS_STAT_MCR1_BUSY	0x80000000	/* MCR1 is busy */
#define	BS_STAT_MCR1_FULL	0x40000000	/* MCR1 is full */
#define	BS_STAT_MCR1_DONE	0x20000000	/* MCR1 is done */
#define	BS_STAT_DMAERR		0x10000000	/* DMA error */
#define	BS_STAT_MCR2_FULL	0x08000000	/* MCR2 is full */
#define	BS_STAT_MCR2_DONE	0x04000000	/* MCR2 is done */
#define	BS_STAT_MCR1_ALLEMPTY	0x02000000	/* 5821, MCR1 is empty */
#define	BS_STAT_MCR2_ALLEMPTY	0x01000000	/* 5821, MCR2 is empty */

/* BS_ERR - DMA Error Address */
#define	BS_ERR_ADDR		0xfffffffc	/* error address mask */
#define	BS_ERR_READ		0x00000002	/* fault was on read */

struct ubsec_pktctx {
	u_int32_t	pc_deskey[6];		/* 3DES key */
	u_int32_t	pc_hminner[5];		/* hmac inner state */
	u_int32_t	pc_hmouter[5];		/* hmac outer state */
	u_int32_t	pc_iv[2];		/* [3]DES iv */
	u_int16_t	pc_flags;		/* flags, below */
	u_int16_t	pc_offset;		/* crypto offset */
};
#define	UBS_PKTCTX_ENC_3DES	0x8000		/* use 3des */
#define	UBS_PKTCTX_ENC_NONE	0x0000		/* no encryption */
#define	UBS_PKTCTX_INBOUND	0x4000		/* inbound packet */
#define	UBS_PKTCTX_AUTH		0x3000		/* authentication mask */
#define	UBS_PKTCTX_AUTH_NONE	0x0000		/* no authentication */
#define	UBS_PKTCTX_AUTH_MD5	0x1000		/* use hmac-md5 */
#define	UBS_PKTCTX_AUTH_SHA1	0x2000		/* use hmac-sha1 */

struct ubsec_pktctx_long {
	volatile u_int16_t	pc_len;		/* length of ctx struct */
	volatile u_int16_t	pc_type;	/* context type, 0 */
	volatile u_int16_t	pc_flags;	/* flags, same as above */
	volatile u_int16_t	pc_offset;	/* crypto/auth offset */
	volatile u_int32_t	pc_deskey[6];	/* 3DES key */
	volatile u_int32_t	pc_iv[2];	/* [3]DES iv */
	volatile u_int32_t	pc_hminner[5];	/* hmac inner state */
	volatile u_int32_t	pc_hmouter[5];	/* hmac outer state */
};
#define	UBS_PKTCTX_TYPE_IPSEC	0x0000

struct ubsec_pktbuf {
	volatile u_int32_t	pb_addr;	/* address of buffer start */
	volatile u_int32_t	pb_next;	/* pointer to next pktbuf */
	volatile u_int32_t	pb_len;		/* packet length */
};
#define	UBS_PKTBUF_LEN		0x0000ffff	/* length mask */

struct ubsec_mcr {
	volatile u_int16_t	mcr_pkts;	/* #pkts in this mcr */
	volatile u_int16_t	mcr_flags;	/* mcr flags (below) */
	volatile u_int32_t	mcr_cmdctxp;	/* command ctx pointer */
	struct ubsec_pktbuf	mcr_ipktbuf;	/* input chain header */
	volatile u_int16_t	mcr_reserved;
	volatile u_int16_t	mcr_pktlen;
	struct ubsec_pktbuf	mcr_opktbuf;	/* output chain header */
};

struct ubsec_mcr_add {
	volatile u_int32_t	mcr_cmdctxp;	/* command ctx pointer */
	struct ubsec_pktbuf	mcr_ipktbuf;	/* input chain header */
	volatile u_int16_t	mcr_reserved;
	volatile u_int16_t	mcr_pktlen;
	struct ubsec_pktbuf	mcr_opktbuf;	/* output chain header */
};

#define	UBS_MCR_DONE		0x0001		/* mcr has been processed */
#define	UBS_MCR_ERROR		0x0002		/* error in processing */
#define	UBS_MCR_ERRORCODE	0xff00		/* error type */

struct ubsec_ctx_keyop {
	volatile u_int16_t	ctx_len;	/* command length */
	volatile u_int16_t	ctx_op;		/* operation code */
	volatile u_int8_t	ctx_pad[60];	/* padding */
};
#define	UBS_CTXOP_DHPKGEN	0x01		/* dh public key generation */
#define	UBS_CTXOP_DHSSGEN	0x02		/* dh shared secret gen. */
#define	UBS_CTXOP_RSAPUB	0x03		/* rsa public key op */
#define	UBS_CTXOP_RSAPRIV	0x04		/* rsa private key op */
#define	UBS_CTXOP_DSASIGN	0x05		/* dsa signing op */
#define	UBS_CTXOP_DSAVRFY	0x06		/* dsa verification */
#define	UBS_CTXOP_RNGBYPASS	0x41		/* rng direct test mode */
#define	UBS_CTXOP_RNGSHA1	0x42		/* rng sha1 test mode */
#define	UBS_CTXOP_MODADD	0x43		/* modular addition */
#define	UBS_CTXOP_MODSUB	0x44		/* modular subtraction */
#define	UBS_CTXOP_MODMUL	0x45		/* modular multiplication */
#define	UBS_CTXOP_MODRED	0x46		/* modular reduction */
#define	UBS_CTXOP_MODEXP	0x47		/* modular exponentiation */
#define	UBS_CTXOP_MODINV	0x48		/* modular inverse */

struct ubsec_ctx_rngbypass {
	volatile u_int16_t	rbp_len;	/* command length, 64 */
	volatile u_int16_t	rbp_op;		/* rng bypass, 0x41 */
	volatile u_int8_t	rbp_pad[60];	/* padding */
};

/* modexp: C = (M ^ E) mod N */
struct ubsec_ctx_modexp {
	volatile u_int16_t	me_len;		/* command length */
	volatile u_int16_t	me_op;		/* modexp, 0x47 */
	volatile u_int16_t	me_E_len;	/* E (bits) */
	volatile u_int16_t	me_N_len;	/* N (bits) */
	u_int8_t		me_N[2048/8];	/* N */
};

struct ubsec_ctx_rsapriv {
	volatile u_int16_t	rpr_len;	/* command length */
	volatile u_int16_t	rpr_op;		/* rsaprivate, 0x04 */
	volatile u_int16_t	rpr_q_len;	/* q (bits) */
	volatile u_int16_t	rpr_p_len;	/* p (bits) */
	u_int8_t		rpr_buf[5 * 1024 / 8];	/* parameters: */
						/* p, q, dp, dq, pinv */
};