1*85Scth /* 2*85Scth * CDDL HEADER START 3*85Scth * 4*85Scth * The contents of this file are subject to the terms of the 5*85Scth * Common Development and Distribution License, Version 1.0 only 6*85Scth * (the "License"). You may not use this file except in compliance 7*85Scth * with the License. 8*85Scth * 9*85Scth * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*85Scth * or http://www.opensolaris.org/os/licensing. 11*85Scth * See the License for the specific language governing permissions 12*85Scth * and limitations under the License. 13*85Scth * 14*85Scth * When distributing Covered Code, include this CDDL HEADER in each 15*85Scth * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*85Scth * If applicable, add the following below this CDDL HEADER, with the 17*85Scth * fields enclosed by brackets "[]" replaced with your own identifying 18*85Scth * information: Portions Copyright [yyyy] [name of copyright owner] 19*85Scth * 20*85Scth * CDDL HEADER END 21*85Scth */ 22*85Scth /* 23*85Scth * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24*85Scth * Use is subject to license terms. 25*85Scth */ 26*85Scth 27*85Scth #ifndef _SYS_SCSI_ADAPTERS_EMUL64CMD_H 28*85Scth #define _SYS_SCSI_ADAPTERS_EMUL64CMD_H 29*85Scth 30*85Scth #pragma ident "%Z%%M% %I% %E% SMI" 31*85Scth 32*85Scth #include <sys/scsi/scsi_types.h> 33*85Scth 34*85Scth #ifdef __cplusplus 35*85Scth extern "C" { 36*85Scth #endif 37*85Scth 38*85Scth #define PKT2CMD(pkt) ((struct emul64_cmd *)(pkt)->pkt_ha_private) 39*85Scth #define CMD2PKT(sp) ((sp)->cmd_pkt) 40*85Scth 41*85Scth /* 42*85Scth * Per-command EMUL64 private data 43*85Scth * 44*85Scth * - Allocated at same time as scsi_pkt by scsi_hba_pkt_alloc(9E) 45*85Scth * - Pointed to by pkt_ha_private field in scsi_pkt 46*85Scth */ 47*85Scth struct emul64_cmd { 48*85Scth 49*85Scth struct scsi_pkt *cmd_pkt; /* scsi_pkt reference */ 50*85Scth struct emul64_cmd *cmd_forw; /* queue link */ 51*85Scth unsigned char *cmd_addr; /* b_un.b_addr */ 52*85Scth clock_t cmd_deadline; /* cmd completion time */ 53*85Scth uint32_t cmd_flags; /* private flags */ 54*85Scth uint32_t cmd_count; /* b_bcount */ 55*85Scth uint_t cmd_cdblen; /* length of cdb */ 56*85Scth uint_t cmd_scblen; /* length of scb */ 57*85Scth struct emul64 *cmd_emul64; 58*85Scth }; 59*85Scth 60*85Scth 61*85Scth 62*85Scth /* 63*85Scth * These are the defined flags for this structure. 64*85Scth */ 65*85Scth #define CFLAG_FINISHED 0x0001 /* command completed */ 66*85Scth #define CFLAG_COMPLETED 0x0002 /* completion routine called */ 67*85Scth #define CFLAG_IN_TRANSPORT 0x0004 /* in use by emul64 driver */ 68*85Scth #define CFLAG_TRANFLAG 0x000f /* transport part of flags */ 69*85Scth #define CFLAG_DMAVALID 0x0010 /* dma mapping valid */ 70*85Scth #define CFLAG_DMASEND 0x0020 /* data is going 'out' */ 71*85Scth #define CFLAG_CMDIOPB 0x0040 /* this is an 'iopb' packet */ 72*85Scth #define CFLAG_FREE 0x0080 /* packet is on free list */ 73*85Scth #define CFLAG_DMA_PARTIAL 0x0100 /* partial xfer OK */ 74*85Scth 75*85Scth #ifdef __cplusplus 76*85Scth } 77*85Scth #endif 78*85Scth 79*85Scth #endif /* _SYS_SCSI_ADAPTERS_EMUL64CMD_H */ 80