Return to nofnvar.h CVS log

Up to [local] / sys / dev / pci

Annotation of sys/dev/pci/nofnvar.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: nofnvar.h,v 1.6 2003/06/02 19:08:58 jason Exp $       */
        !             2:
        !             3: /*
        !             4:  * Copyright (c) 2002 Jason L. Wright (jason@thought.net)
        !             5:  * All rights reserved.
        !             6:  *
        !             7:  * Redistribution and use in source and binary forms, with or without
        !             8:  * modification, are permitted provided that the following conditions
        !             9:  * are met:
        !            10:  * 1. Redistributions of source code must retain the above copyright
        !            11:  *    notice, this list of conditions and the following disclaimer.
        !            12:  * 2. Redistributions in binary form must reproduce the above copyright
        !            13:  *    notice, this list of conditions and the following disclaimer in the
        !            14:  *    documentation and/or other materials provided with the distribution.
        !            15:  *
        !            16:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
        !            17:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
        !            18:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
        !            19:  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
        !            20:  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
        !            21:  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
        !            22:  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            23:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
        !            24:  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
        !            25:  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
        !            26:  * POSSIBILITY OF SUCH DAMAGE.
        !            27:  *
        !            28:  * Effort sponsored in part by the Defense Advanced Research Projects
        !            29:  * Agency (DARPA) and Air Force Research Laboratory, Air Force
        !            30:  * Materiel Command, USAF, under agreement number F30602-01-2-0537.
        !            31:  *
        !            32:  */
        !            33:
        !            34: struct nofn_softc {
        !            35:        struct device sc_dev;
        !            36:        void *sc_ih;
        !            37:        bus_space_handle_t sc_sh;
        !            38:        bus_space_tag_t sc_st;
        !            39:        bus_space_handle_t sc_pk_h;
        !            40:        bus_space_tag_t sc_pk_t;
        !            41:        bus_dma_tag_t sc_dmat;
        !            42:        int32_t sc_cid;
        !            43:        int sc_flags;
        !            44:        int sc_rngskip, sc_rngtick;
        !            45:        struct timeout sc_rngto;
        !            46:        u_int32_t sc_intrmask, sc_revid;
        !            47:        SIMPLEQ_HEAD(,nofn_pk_q) sc_pk_queue;
        !            48:        struct nofn_pk_q *sc_pk_current;
        !            49:        union nofn_pk_reg sc_pk_tmp, sc_pk_zero;
        !            50: };
        !            51:
        !            52: struct nofn_pk_q {
        !            53:        SIMPLEQ_ENTRY(nofn_pk_q)        q_next;
        !            54:        int (*q_start)(struct nofn_softc *, struct nofn_pk_q *);
        !            55:        void (*q_finish)(struct nofn_softc *, struct nofn_pk_q *);
        !            56:        struct cryptkop *q_krp;
        !            57: };
        !            58:
        !            59: #define        NOFN_FLAGS_RNG          0x01
        !            60: #define        NOFN_FLAGS_PK           0x02
        !            61:
        !            62: #define        REG_WRITE_4(sc,r,v) \
        !            63:        bus_space_write_4((sc)->sc_st, (sc)->sc_sh, (r), (v))
        !            64: #define        REG_READ_4(sc,r) \
        !            65:        bus_space_read_4((sc)->sc_st, (sc)->sc_sh, (r))
        !            66:
        !            67: #define        PK_WRITE_4(sc,r,v) \
        !            68:        bus_space_write_4((sc)->sc_pk_t, (sc)->sc_pk_h, (r), (v))
        !            69: #define        PK_READ_4(sc,r) \
        !            70:        bus_space_read_4((sc)->sc_pk_t, (sc)->sc_pk_h, (r))
        !            71:
        !            72: #ifndef PK_RNC_SCALER
        !            73: #define PK_RNC_SCALER          0x00000700
        !            74: #endif
        !            75:
        !            76: /* C = M ^ E mod N */
        !            77: #define        NOFN_MODEXP_PAR_M       0
        !            78: #define        NOFN_MODEXP_PAR_E       1
        !            79: #define        NOFN_MODEXP_PAR_N       2