twaio.h revision 1.3.8.2
1 /* $NetBSD: twaio.h,v 1.3.8.2 2006/09/09 02:52:19 rpaulo Exp $ */ 2 /* $wasabi: twaio.h,v 1.8 2006/04/27 17:12:39 wrstuden Exp $ */ 3 4 /*- 5 * Copyright (c) 2003-04 3ware, Inc. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 *$FreeBSD: src/sys/dev/twa/twa_ioctl.h,v 1.1 2004/03/30 03:45:59 vkashyap Exp $ 30 */ 31 32 /* 33 * 3ware driver for 9000 series storage controllers. 34 * 35 * Author: Vinod Kashyap 36 */ 37 38 39 #ifndef _DEV_PCI_TWAIO_H_ 40 #define _DEV_PCI_TWAIO_H_ 41 42 #define TWA_AEN_NOT_RETRIEVED 0x1 43 #define TWA_AEN_RETRIEVED 0x2 44 45 #define TWA_ERROR_AEN_NO_EVENTS 0x1003 /* No more events */ 46 #define TWA_ERROR_AEN_OVERFLOW 0x1004 /* AEN clobber occurred */ 47 48 #define TWA_ERROR_IOCTL_LOCK_NOT_HELD 0x1001 /* Not locked */ 49 #define TWA_ERROR_IOCTL_LOCK_ALREADY_HELD 0x1002 /* Already locked */ 50 51 52 struct twa_scan_bus_packet { 53 uint32_t unit; 54 } __attribute__ ((packed)); 55 56 struct tw_cl_event_packet { 57 uint32_t sequence_id; 58 uint32_t time_stamp_sec; 59 uint16_t aen_code; 60 uint8_t severity; 61 uint8_t retrieved; 62 uint8_t repeat_count; 63 uint8_t parameter_len; 64 uint8_t parameter_data[98]; 65 uint32_t event_src; 66 uint8_t severity_str[20]; 67 } __attribute__ ((packed)); 68 69 struct tw_cl_lock_packet { 70 uint32_t timeout_msec; 71 uint32_t time_remaining_msec; 72 uint32_t force_flag; 73 } __attribute__ ((packed)); 74 75 76 struct tw_cl_compatibility_packet { 77 uint8_t driver_version[32];/* driver version */ 78 uint16_t working_srl; /* driver & firmware negotiated srl */ 79 uint16_t working_branch; /* branch # of the firmware that the driver is compatible with */ 80 uint16_t working_build; /* build # of the firmware that the driver is compatible with */ 81 } __attribute__ ((packed)); 82 83 84 struct twa_driver_packet { 85 uint32_t control_code; 86 uint32_t status; 87 uint32_t unique_id; 88 uint32_t sequence_id; 89 uint32_t os_status; 90 uint32_t buffer_length; 91 } __attribute__ ((packed)); 92 93 /* Account for differences between 32/64 bit system. Offsets into memory 94 * are anticipated for driver/firmware command packets and having a 95 * variable sized pointer depending on architecture add 4 bytes to any offset 96 * after the pdata declaration 97 */ 98 #define TW_SIZEOF_VOIDPTR (sizeof(void *)) 99 100 struct twa_ioctl_9k { 101 struct twa_driver_packet twa_drvr_pkt; 102 void *pdata; /* points to data_buf */ 103 int8_t padding[488 - TW_SIZEOF_VOIDPTR]; 104 struct twa_command_packet twa_cmd_pkt; 105 int8_t data_buf[1]; 106 } __attribute__ ((packed)); 107 108 109 /* 110 * We need the structure below to ensure that the first byte of 111 * data_buf is not overwritten by the kernel, after we return 112 * from the ioctl call. Note that twa_cmd_pkt has been reduced 113 * to an array of 1024 bytes even though it's actually 2048 bytes 114 * in size. This is because, we don't expect requests from user 115 * land requiring 2048 (273 sg elements) byte cmd pkts. 116 */ 117 typedef struct twa_ioctl_no_data_buf { 118 struct twa_driver_packet twa_drvr_pkt; 119 void *pdata; /* points to data_buf */ 120 int8_t padding[484]; 121 struct twa_command_packet twa_cmd_pkt; 122 } __attribute__ ((packed)) TWA_IOCTL_NO_DATA_BUF; 123 124 /* 125 * Get the device external name of the specified array unit. 126 */ 127 /* WASABI */ 128 struct twa_unitname { 129 int tn_unit; 130 char tn_name[16]; /* XXX sizeof(dev->dv_xname) */ 131 }; 132 133 #define TW_OSL_IOCTL_SCAN_BUS _IO ('T', 200) 134 135 #define TW_OSL_IOCTL_FIRMWARE_PASS_THROUGH \ 136 _IOWR('T', 202, TWA_IOCTL_NO_DATA_BUF) 137 138 #define TW_CL_IOCTL_GET_FIRST_EVENT _IOWR('T', 203, TWA_IOCTL_NO_DATA_BUF) 139 #define TW_CL_IOCTL_GET_LAST_EVENT _IOWR('T', 204, TWA_IOCTL_NO_DATA_BUF) 140 #define TW_CL_IOCTL_GET_NEXT_EVENT _IOWR('T', 205, TWA_IOCTL_NO_DATA_BUF) 141 #define TW_CL_IOCTL_GET_PREVIOUS_EVENT _IOWR('T', 206, TWA_IOCTL_NO_DATA_BUF) 142 #define TW_CL_IOCTL_GET_LOCK _IOWR('T', 207, TWA_IOCTL_NO_DATA_BUF) 143 #define TW_CL_IOCTL_RELEASE_LOCK _IOWR('T', 208, TWA_IOCTL_NO_DATA_BUF) 144 #define TW_CL_IOCTL_GET_COMPATIBILITY_INFO \ 145 _IOWR('T', 209, TWA_IOCTL_NO_DATA_BUF) 146 /* WASABI */ 147 #define TWA_IOCTL_GET_UNITNAME _IOWR('T', 220, struct twa_unitname) 148 149 #endif /* _DEV_PCI_TWAIO_H_ */ 150
Indexes created Wed Oct 15 07:09:58 GMT 2025