| ubsec.c (109094) | ubsec.c (109595) |
|---|---|
| 1/* $FreeBSD: head/sys/dev/ubsec/ubsec.c 109094 2003-01-11 04:55:52Z sam $ */ | 1/* $FreeBSD: head/sys/dev/ubsec/ubsec.c 109595 2003-01-20 21:07:30Z sam $ */ |
| 2/* $OpenBSD: ubsec.c,v 1.115 2002/09/24 18:33:26 jason Exp $ */ 3 4/* 5 * Copyright (c) 2000 Jason L. Wright (jason@thought.net) 6 * Copyright (c) 2000 Theo de Raadt (deraadt@openbsd.org) 7 * Copyright (c) 2001 Patrik Lindergren (patrik@ipunplugged.com) 8 * 9 * All rights reserved. --- 145 unchanged lines hidden (view full) --- 155static int ubsec_kprocess_modexp_hw(struct ubsec_softc *, struct cryptkop *, int); 156static int ubsec_kprocess_modexp_sw(struct ubsec_softc *, struct cryptkop *, int); 157static int ubsec_kprocess_rsapriv(struct ubsec_softc *, struct cryptkop *, int); 158static void ubsec_kfree(struct ubsec_softc *, struct ubsec_q2 *); 159static int ubsec_ksigbits(struct crparam *); 160static void ubsec_kshift_r(u_int, u_int8_t *, u_int, u_int8_t *, u_int); 161static void ubsec_kshift_l(u_int, u_int8_t *, u_int, u_int8_t *, u_int); 162 | 2/* $OpenBSD: ubsec.c,v 1.115 2002/09/24 18:33:26 jason Exp $ */ 3 4/* 5 * Copyright (c) 2000 Jason L. Wright (jason@thought.net) 6 * Copyright (c) 2000 Theo de Raadt (deraadt@openbsd.org) 7 * Copyright (c) 2001 Patrik Lindergren (patrik@ipunplugged.com) 8 * 9 * All rights reserved. --- 145 unchanged lines hidden (view full) --- 155static int ubsec_kprocess_modexp_hw(struct ubsec_softc *, struct cryptkop *, int); 156static int ubsec_kprocess_modexp_sw(struct ubsec_softc *, struct cryptkop *, int); 157static int ubsec_kprocess_rsapriv(struct ubsec_softc *, struct cryptkop *, int); 158static void ubsec_kfree(struct ubsec_softc *, struct ubsec_q2 *); 159static int ubsec_ksigbits(struct crparam *); 160static void ubsec_kshift_r(u_int, u_int8_t *, u_int, u_int8_t *, u_int); 161static void ubsec_kshift_l(u_int, u_int8_t *, u_int, u_int8_t *, u_int); 162 |
| 163SYSCTL_NODE(_hw, OID_AUTO, ubsec, CTLFLAG_RD, 0, "Broadcom driver parameters"); 164 |
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| 163#ifdef UBSEC_DEBUG 164static void ubsec_dump_pb(volatile struct ubsec_pktbuf *); 165static void ubsec_dump_mcr(struct ubsec_mcr *); 166static void ubsec_dump_ctx2(struct ubsec_ctx_keyop *); 167 168static int ubsec_debug = 0; | 165#ifdef UBSEC_DEBUG 166static void ubsec_dump_pb(volatile struct ubsec_pktbuf *); 167static void ubsec_dump_mcr(struct ubsec_mcr *); 168static void ubsec_dump_ctx2(struct ubsec_ctx_keyop *); 169 170static int ubsec_debug = 0; |
| 169SYSCTL_INT(_debug, OID_AUTO, ubsec, CTLFLAG_RW, &ubsec_debug, 170 0, "UBSEC driver debugging printfs"); | 171SYSCTL_INT(_hw_ubsec, OID_AUTO, debug, CTLFLAG_RW, &ubsec_debug, 172 0, "control debugging msgs"); |
| 171#endif 172 173#define READ_REG(sc,r) \ 174 bus_space_read_4((sc)->sc_st, (sc)->sc_sh, (r)) 175 176#define WRITE_REG(sc,reg,val) \ 177 bus_space_write_4((sc)->sc_st, (sc)->sc_sh, reg, val) 178 179#define SWAP32(x) (x) = htole32(ntohl((x))) 180#define HTOLE32(x) (x) = htole32(x) 181 | 173#endif 174 175#define READ_REG(sc,r) \ 176 bus_space_read_4((sc)->sc_st, (sc)->sc_sh, (r)) 177 178#define WRITE_REG(sc,reg,val) \ 179 bus_space_write_4((sc)->sc_st, (sc)->sc_sh, reg, val) 180 181#define SWAP32(x) (x) = htole32(ntohl((x))) 182#define HTOLE32(x) (x) = htole32(x) 183 |
| 182 | |
| 183struct ubsec_stats ubsecstats; | 184struct ubsec_stats ubsecstats; |
| 184SYSCTL_STRUCT(_kern, OID_AUTO, ubsec_stats, CTLFLAG_RD, &ubsecstats, 185 ubsec_stats, "Broadcom driver statistics"); | 185SYSCTL_STRUCT(_hw_ubsec, OID_AUTO, stats, CTLFLAG_RD, &ubsecstats, 186 ubsec_stats, "driver statistics"); |
| 186/* 187 * ubsec_maxbatch controls the number of crypto ops to voluntarily 188 * collect into one submission to the hardware. This batching happens 189 * when ops are dispatched from the crypto subsystem with a hint that 190 * more are to follow immediately. These ops must also not be marked 191 * with a ``no delay'' flag. 192 */ 193static int ubsec_maxbatch = 1; | 187/* 188 * ubsec_maxbatch controls the number of crypto ops to voluntarily 189 * collect into one submission to the hardware. This batching happens 190 * when ops are dispatched from the crypto subsystem with a hint that 191 * more are to follow immediately. These ops must also not be marked 192 * with a ``no delay'' flag. 193 */ 194static int ubsec_maxbatch = 1; |
| 194SYSCTL_INT(_kern, OID_AUTO, ubsec_maxbatch, CTLFLAG_RW, &ubsec_maxbatch, 195 0, "Broadcom driver: max ops to batch w/o interrupt"); | 195SYSCTL_INT(_hw_ubsec, OID_AUTO, maxbatch, CTLFLAG_RW, &ubsec_maxbatch, 196 0, "max ops to batch w/o interrupt"); |
| 196/* 197 * ubsec_maxaggr controls the number of crypto ops to submit to the 198 * hardware as a unit. This aggregation reduces the number of interrupts 199 * to the host at the expense of increased latency (for all but the last 200 * operation). For network traffic setting this to one yields the highest 201 * performance but at the expense of more interrupt processing. 202 */ 203static int ubsec_maxaggr = 1; | 197/* 198 * ubsec_maxaggr controls the number of crypto ops to submit to the 199 * hardware as a unit. This aggregation reduces the number of interrupts 200 * to the host at the expense of increased latency (for all but the last 201 * operation). For network traffic setting this to one yields the highest 202 * performance but at the expense of more interrupt processing. 203 */ 204static int ubsec_maxaggr = 1; |
| 204SYSCTL_INT(_kern, OID_AUTO, ubsec_maxaggr, CTLFLAG_RW, &ubsec_maxaggr, 205 0, "Broadcom driver: max ops to aggregate under one interrupt"); | 205SYSCTL_INT(_hw_ubsec, OID_AUTO, maxaggr, CTLFLAG_RW, &ubsec_maxaggr, 206 0, "max ops to aggregate under one interrupt"); |
| 206 207static int 208ubsec_probe(device_t dev) 209{ 210 if (pci_get_vendor(dev) == PCI_VENDOR_BLUESTEEL && 211 (pci_get_device(dev) == PCI_PRODUCT_BLUESTEEL_5501 || 212 pci_get_device(dev) == PCI_PRODUCT_BLUESTEEL_5601)) 213 return (0); --- 2635 unchanged lines hidden --- | 207 208static int 209ubsec_probe(device_t dev) 210{ 211 if (pci_get_vendor(dev) == PCI_VENDOR_BLUESTEEL && 212 (pci_get_device(dev) == PCI_PRODUCT_BLUESTEEL_5501 || 213 pci_get_device(dev) == PCI_PRODUCT_BLUESTEEL_5601)) 214 return (0); --- 2635 unchanged lines hidden --- |