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Diffstat (limited to 'package/ubsec_ssb/src/openbsd/ubsecreg.h')
| -rw-r--r-- | package/ubsec_ssb/src/openbsd/ubsecreg.h | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/package/ubsec_ssb/src/openbsd/ubsecreg.h b/package/ubsec_ssb/src/openbsd/ubsecreg.h new file mode 100644 index 0000000000..bcd0ad859a --- /dev/null +++ b/package/ubsec_ssb/src/openbsd/ubsecreg.h @@ -0,0 +1,193 @@ +/* $OpenBSD: ubsecreg.h,v 1.11.2.6 2003/06/07 11:02:31 ho 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. + * + * 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 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 */ +}; |