diff options
Diffstat (limited to 'target/linux/generic/files/crypto/ocf/ubsec_ssb/ubsecvar.h')
| -rw-r--r-- | target/linux/generic/files/crypto/ocf/ubsec_ssb/ubsecvar.h | 228 |
1 files changed, 0 insertions, 228 deletions
diff --git a/target/linux/generic/files/crypto/ocf/ubsec_ssb/ubsecvar.h b/target/linux/generic/files/crypto/ocf/ubsec_ssb/ubsecvar.h deleted file mode 100644 index c808f955b4..0000000000 --- a/target/linux/generic/files/crypto/ocf/ubsec_ssb/ubsecvar.h +++ /dev/null @@ -1,228 +0,0 @@ - -/* - * Copyright (c) 2008 Daniel Mueller (daniel@danm.de) - * 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. - * - */ - -/* Maximum queue length */ -#ifndef UBS_MAX_NQUEUE -#define UBS_MAX_NQUEUE 60 -#endif - -#define UBS_MAX_SCATTER 64 /* Maximum scatter/gather depth */ - -#ifndef UBS_MAX_AGGR -#define UBS_MAX_AGGR 5 /* Maximum aggregation count */ -#endif - -#define UBSEC_CARD(sid) (((sid) & 0xf0000000) >> 28) -#define UBSEC_SESSION(sid) ( (sid) & 0x0fffffff) -#define UBSEC_SID(crd, sesn) (((crd) << 28) | ((sesn) & 0x0fffffff)) - -#define UBS_DEF_RTY 0xff /* PCI Retry Timeout */ -#define UBS_DEF_TOUT 0xff /* PCI TRDY Timeout */ -#define UBS_DEF_CACHELINE 0x01 /* Cache Line setting */ - -#define DEFAULT_HMAC_LEN 12 - -struct ubsec_dma_alloc { - dma_addr_t dma_paddr; - void *dma_vaddr; - /* - bus_dmamap_t dma_map; - bus_dma_segment_t dma_seg; - */ - size_t dma_size; - /* - int dma_nseg; - */ -}; - -struct ubsec_q2 { - BSD_SIMPLEQ_ENTRY(ubsec_q2) q_next; - struct ubsec_dma_alloc q_mcr; - struct ubsec_dma_alloc q_ctx; - u_int q_type; -}; - -struct ubsec_q2_rng { - struct ubsec_q2 rng_q; - struct ubsec_dma_alloc rng_buf; - int rng_used; -}; - -/* C = (M ^ E) mod N */ -#define UBS_MODEXP_PAR_M 0 -#define UBS_MODEXP_PAR_E 1 -#define UBS_MODEXP_PAR_N 2 -struct ubsec_q2_modexp { - struct ubsec_q2 me_q; - struct cryptkop * me_krp; - struct ubsec_dma_alloc me_M; - struct ubsec_dma_alloc me_E; - struct ubsec_dma_alloc me_C; - struct ubsec_dma_alloc me_epb; - int me_modbits; - int me_shiftbits; - int me_normbits; -}; - -#define UBS_RSAPRIV_PAR_P 0 -#define UBS_RSAPRIV_PAR_Q 1 -#define UBS_RSAPRIV_PAR_DP 2 -#define UBS_RSAPRIV_PAR_DQ 3 -#define UBS_RSAPRIV_PAR_PINV 4 -#define UBS_RSAPRIV_PAR_MSGIN 5 -#define UBS_RSAPRIV_PAR_MSGOUT 6 -struct ubsec_q2_rsapriv { - struct ubsec_q2 rpr_q; - struct cryptkop * rpr_krp; - struct ubsec_dma_alloc rpr_msgin; - struct ubsec_dma_alloc rpr_msgout; -}; - -#define UBSEC_RNG_BUFSIZ 16 /* measured in 32bit words */ - -struct ubsec_dmachunk { - struct ubsec_mcr d_mcr; - struct ubsec_mcr_add d_mcradd[UBS_MAX_AGGR-1]; - struct ubsec_pktbuf d_sbuf[UBS_MAX_SCATTER-1]; - struct ubsec_pktbuf d_dbuf[UBS_MAX_SCATTER-1]; - u_int32_t d_macbuf[5]; - union { - struct ubsec_pktctx_aes256 ctxaes256; - struct ubsec_pktctx_aes192 ctxaes192; - struct ubsec_pktctx_des ctxdes; - struct ubsec_pktctx_aes128 ctxaes128; - struct ubsec_pktctx ctx; - } d_ctx; -}; - -struct ubsec_dma { - BSD_SIMPLEQ_ENTRY(ubsec_dma) d_next; - struct ubsec_dmachunk *d_dma; - struct ubsec_dma_alloc d_alloc; -}; - -#define UBS_FLAGS_KEY 0x01 /* has key accelerator */ -#define UBS_FLAGS_LONGCTX 0x02 /* uses long ipsec ctx */ -#define UBS_FLAGS_BIGKEY 0x04 /* 2048bit keys */ -#define UBS_FLAGS_HWNORM 0x08 /* hardware normalization */ -#define UBS_FLAGS_RNG 0x10 /* hardware rng */ -#define UBS_FLAGS_AES 0x20 /* hardware AES support */ - -struct ubsec_q { - BSD_SIMPLEQ_ENTRY(ubsec_q) q_next; - int q_nstacked_mcrs; - struct ubsec_q *q_stacked_mcr[UBS_MAX_AGGR-1]; - struct cryptop *q_crp; - struct ubsec_dma *q_dma; - - //struct mbuf *q_src_m, *q_dst_m; - struct sk_buff *q_src_m, *q_dst_m; - struct uio *q_src_io, *q_dst_io; - - /* - bus_dmamap_t q_src_map; - bus_dmamap_t q_dst_map; - */ - - /* DMA addresses for In-/Out packages */ - int q_src_len; - int q_dst_len; - struct ubsec_dma_alloc q_src_map[UBS_MAX_SCATTER]; - struct ubsec_dma_alloc q_dst_map[UBS_MAX_SCATTER]; - int q_has_dst; - - int q_sesn; - int q_flags; -}; - -struct ubsec_softc { - softc_device_decl sc_dev; - struct ssb_device *sdev; /* device backpointer */ - - struct device *sc_dv; /* generic device */ - void *sc_ih; /* interrupt handler cookie */ - int sc_flags; /* device specific flags */ - u_int32_t sc_statmask; /* interrupt status mask */ - int32_t sc_cid; /* crypto tag */ - BSD_SIMPLEQ_HEAD(,ubsec_q) sc_queue; /* packet queue, mcr1 */ - int sc_nqueue; /* count enqueued, mcr1 */ - BSD_SIMPLEQ_HEAD(,ubsec_q) sc_qchip; /* on chip, mcr1 */ - BSD_SIMPLEQ_HEAD(,ubsec_q) sc_freequeue; /* list of free queue elements */ - BSD_SIMPLEQ_HEAD(,ubsec_q2) sc_queue2; /* packet queue, mcr2 */ - int sc_nqueue2; /* count enqueued, mcr2 */ - BSD_SIMPLEQ_HEAD(,ubsec_q2) sc_qchip2; /* on chip, mcr2 */ - int sc_nsessions; /* # of sessions */ - struct ubsec_session *sc_sessions; /* sessions */ - int sc_rnghz; /* rng poll time */ - struct ubsec_q2_rng sc_rng; - struct ubsec_dma sc_dmaa[UBS_MAX_NQUEUE]; - struct ubsec_q *sc_queuea[UBS_MAX_NQUEUE]; - BSD_SIMPLEQ_HEAD(,ubsec_q2) sc_q2free; /* free list */ - spinlock_t sc_ringmtx; /* PE ring lock */ -}; - -#define UBSEC_QFLAGS_COPYOUTIV 0x1 - -struct ubsec_session { - u_int32_t ses_used; - u_int32_t ses_key[8]; /* 3DES/AES key */ - u_int32_t ses_hminner[5]; /* hmac inner state */ - u_int32_t ses_hmouter[5]; /* hmac outer state */ - u_int32_t ses_iv[4]; /* [3]DES/AES iv */ - u_int32_t ses_keysize; /* AES key size */ - u_int32_t ses_mlen; /* hmac/hash length */ -}; - -struct ubsec_stats { - u_int64_t hst_ibytes; - u_int64_t hst_obytes; - u_int32_t hst_ipackets; - u_int32_t hst_opackets; - u_int32_t hst_invalid; - u_int32_t hst_nomem; - u_int32_t hst_queuefull; - u_int32_t hst_dmaerr; - u_int32_t hst_mcrerr; - u_int32_t hst_nodmafree; -}; - -struct ubsec_generic_ctx { - u_int32_t pc_key[8]; /* [3]DES/AES key */ - u_int32_t pc_hminner[5]; /* hmac inner state */ - u_int32_t pc_hmouter[5]; /* hmac outer state */ - u_int32_t pc_iv[4]; /* [3]DES/AES iv */ - u_int16_t pc_flags; /* flags, below */ - u_int16_t pc_offset; /* crypto offset */ - u_int16_t pc_type; /* Cryptographic operation */ -}; - |