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pst-iop.c
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pst-iop.h
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pst-pci.c
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pst-raid.c
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Editing: pst-iop.h
/*- * SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 2001,2002,2003 Søren Schmidt <sos@FreeBSD.org> * All rights reserved. * * 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, * without modification, immediately at the beginning of the file. * 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. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * 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. * * $FreeBSD$ */ /* misc defines */ MALLOC_DECLARE(M_PSTIOP); #define I2O_IOP_OUTBOUND_FRAME_COUNT 32 #define I2O_IOP_OUTBOUND_FRAME_SIZE 0x20 /* structure defs */ struct out_mfa_buf { u_int32_t buf[I2O_IOP_OUTBOUND_FRAME_SIZE]; }; struct iop_softc { struct resource *r_mem; struct resource *r_irq; caddr_t ibase; caddr_t obase; u_int32_t phys_obase; struct i2o_registers *reg; struct i2o_status_get_reply *status; int lct_count; struct i2o_lct_entry *lct; int ism; device_t dev; struct mtx mtx; int outstanding; void *handle; struct intr_config_hook *iop_delayed_attach; }; /* structure at start of IOP shared mem */ struct i2o_registers { volatile u_int32_t apic_select; volatile u_int32_t reserved0; volatile u_int32_t apic_winreg; volatile u_int32_t reserved1; volatile u_int32_t iqueue_reg0; volatile u_int32_t iqueue_reg1; volatile u_int32_t oqueue_reg0; volatile u_int32_t oqueue_reg1; volatile u_int32_t iqueue_event; volatile u_int32_t iqueue_intr_status; volatile u_int32_t iqueue_intr_mask; volatile u_int32_t oqueue_event; volatile u_int32_t oqueue_intr_status; volatile u_int32_t oqueue_intr_mask; #define I2O_OUT_INTR_QUEUE 0x08 #define I2O_OUT_INTR_BELL 0x04 #define I2O_OUT_INTR_MSG1 0x02 #define I2O_OUT_INTR_MSG0 0x01 volatile u_int64_t reserved2; volatile u_int32_t iqueue; volatile u_int32_t oqueue; volatile u_int64_t reserved3; volatile u_int64_t mac_addr; volatile u_int32_t ip_addr; volatile u_int32_t ip_mask; }; /* Scatter/Gather List management */ struct i2o_sgl { u_int32_t count:24; #define I2O_SGL_CNT_MASK 0xffffff u_int32_t flags:8; #define I2O_SGL_SIMPLE 0x10 #define I2O_SGL_PAGELIST 0x20 #define I2O_SGL_CHAIN 0x30 #define I2O_SGL_ATTRIBUTE 0x7c #define I2O_SGL_BC0 0x01 #define I2O_SGL_BC1 0x02 #define I2O_SGL_DIR 0x04 #define I2O_SGL_LA 0x08 #define I2O_SGL_EOB 0x40 #define I2O_SGL_END 0x80 u_int32_t phys_addr[1]; } __packed; #define I2O_SGL_MAX_SEGS ((I2O_IOP_OUTBOUND_FRAME_SIZE - (8 + 2)) + 1) /* i2o command codes */ #define I2O_UTIL_NOP 0x00 #define I2O_UTIL_PARAMS_GET 0x06 #define I2O_UTIL_CLAIM 0x09 #define I2O_UTIL_CONFIG_DIALOG 0x10 #define I2O_UTIL_EVENT_REGISTER 0x13 #define I2O_BSA_BLOCK_READ 0x30 #define I2O_BSA_BLOCK_WRITE 0x31 #define I2O_BSA_CACHE_FLUSH 0x37 #define I2O_EXEC_STATUS_GET 0xa0 #define I2O_EXEC_OUTBOUND_INIT 0xa1 #define I2O_EXEC_LCT_NOTIFY 0xa2 #define I2O_EXEC_SYSTAB_SET 0xa3 #define I2O_EXEC_IOP_RESET 0xbd #define I2O_EXEC_SYS_ENABLE 0xd1 #define I2O_PRIVATE_MESSAGE 0xff /* basic message layout */ struct i2o_basic_message { u_int8_t version:4; u_int8_t offset:4; u_int8_t message_flags; u_int16_t message_size; u_int32_t target_address:12; u_int32_t initiator_address:12; u_int32_t function:8; u_int32_t initiator_context; u_int32_t transaction_context; } __packed; /* basic reply layout */ struct i2o_single_reply { u_int8_t version_offset; u_int8_t message_flags; #define I2O_MESSAGE_FLAGS_STATIC 0x01 #define I2O_MESSAGE_FLAGS_64BIT 0x02 #define I2O_MESSAGE_FLAGS_MULTIPLE 0x10 #define I2O_MESSAGE_FLAGS_FAIL 0x20 #define I2O_MESSAGE_FLAGS_LAST 0x40 #define I2O_MESSAGE_FLAGS_REPLY 0x80 u_int16_t message_size; u_int32_t target_address:12; u_int32_t initiator_address:12; u_int32_t function:8; u_int32_t initiator_context; u_int32_t transaction_context; u_int16_t detailed_status; #define I2O_DETAIL_STATUS_SUCCESS 0x0000 #define I2O_DETAIL_STATUS_BAD_KEY 0x0002 #define I2O_DETAIL_STATUS_TCL_ERROR 0x0003 #define I2O_DETAIL_STATUS_REPLY_BUFFER_FULL 0x0004 #define I2O_DETAIL_STATUS_NO_SUCH_PAGE 0x0005 #define I2O_DETAIL_STATUS_INSUFFICIENT_RESOURCE_SOFT 0x0006 #define I2O_DETAIL_STATUS_INSUFFICIENT_RESOURCE_HARD 0x0007 #define I2O_DETAIL_STATUS_CHAIN_BUFFER_TOO_LARGE 0x0009 #define I2O_DETAIL_STATUS_UNSUPPORTED_FUNCTION 0x000a #define I2O_DETAIL_STATUS_DEVICE_LOCKED 0x000b #define I2O_DETAIL_STATUS_DEVICE_RESET 0x000c #define I2O_DETAIL_STATUS_INAPPROPRIATE_FUNCTION 0x000d #define I2O_DETAIL_STATUS_INVALID_INITIATOR_ADDRESS 0x000e #define I2O_DETAIL_STATUS_INVALID_MESSAGE_FLAGS 0x000f #define I2O_DETAIL_STATUS_INVALID_OFFSET 0x0010 #define I2O_DETAIL_STATUS_INVALID_PARAMETER 0x0011 #define I2O_DETAIL_STATUS_INVALID_REQUEST 0x0012 #define I2O_DETAIL_STATUS_INVALID_TARGET_ADDRESS 0x0013 #define I2O_DETAIL_STATUS_MESSAGE_TOO_LARGE 0x0014 #define I2O_DETAIL_STATUS_MESSAGE_TOO_SMALL 0x0015 #define I2O_DETAIL_STATUS_MISSING_PARAMETER 0x0016 #define I2O_DETAIL_STATUS_TIMEOUT 0x0017 #define I2O_DETAIL_STATUS_UNKNOWN_ERROR 0x0018 #define I2O_DETAIL_STATUS_UNKNOWN_FUNCTION 0x0019 #define I2O_DETAIL_STATUS_UNSUPPORTED_VERSION 0x001a #define I2O_DETAIL_STATUS_DEVICE_BUSY 0x001b #define I2O_DETAIL_STATUS_DEVICE_NOT_AVAILABLE 0x001c u_int8_t retry_count; u_int8_t status; #define I2O_REPLY_STATUS_SUCCESS 0x00 #define I2O_REPLY_STATUS_ABORT_DIRTY 0x01 #define I2O_REPLY_STATUS_ABORT_NO_DATA_TRANSFER 0x02 #define I2O_REPLY_STATUS_ABORT_PARTIAL_TRANSFER 0x03 #define I2O_REPLY_STATUS_ERROR_DIRTY 0x04 #define I2O_REPLY_STATUS_ERROR_NO_DATA_TRANSFER 0x05 #define I2O_REPLY_STATUS_ERROR_PARTIAL_TRANSFER 0x06 #define I2O_REPLY_STATUS_PROCESS_ABORT_DIRTY 0x08 #define I2O_REPLY_STATUS_PROCESS_ABORT_NO_DATA_TRANSFER 0x09 #define I2O_REPLY_STATUS_PROCESS_ABORT_PARTIAL_TRANSFER 0x0a #define I2O_REPLY_STATUS_TRANSACTION_ERROR 0x0b #define I2O_REPLY_STATUS_PROGRESS_REPORT 0x80 u_int32_t donecount; } __packed; struct i2o_fault_reply { u_int8_t version_offset; u_int8_t message_flags; u_int16_t message_size; u_int32_t target_address:12; u_int32_t initiator_address:12; u_int32_t function:8; u_int32_t initiator_context; u_int32_t transaction_context; u_int8_t lowest_version; u_int8_t highest_version; u_int8_t severity; #define I2O_SEVERITY_FORMAT_ERROR 0x01 #define I2O_SEVERITY_PATH_ERROR 0x02 #define I2O_SEVERITY_PATH_STATE 0x04 #define I2O_SEVERITY_CONGESTION 0x08 u_int8_t failure_code; #define I2O_FAILURE_CODE_TRANSPORT_SERVICE_SUSPENDED 0x81 #define I2O_FAILURE_CODE_TRANSPORT_SERVICE_TERMINATED 0x82 #define I2O_FAILURE_CODE_TRANSPORT_CONGESTION 0x83 #define I2O_FAILURE_CODE_TRANSPORT_FAIL 0x84 #define I2O_FAILURE_CODE_TRANSPORT_STATE_ERROR 0x85 #define I2O_FAILURE_CODE_TRANSPORT_TIME_OUT 0x86 #define I2O_FAILURE_CODE_TRANSPORT_ROUTING_FAILURE 0x87 #define I2O_FAILURE_CODE_TRANSPORT_INVALID_VERSION 0x88 #define I2O_FAILURE_CODE_TRANSPORT_INVALID_OFFSET 0x89 #define I2O_FAILURE_CODE_TRANSPORT_INVALID_MSG_FLAGS 0x8A #define I2O_FAILURE_CODE_TRANSPORT_FRAME_TOO_SMALL 0x8B #define I2O_FAILURE_CODE_TRANSPORT_FRAME_TOO_LARGE 0x8C #define I2O_FAILURE_CODE_TRANSPORT_INVALID_TARGET_ID 0x8D #define I2O_FAILURE_CODE_TRANSPORT_INVALID_INITIATOR_ID 0x8E #define I2O_FAILURE_CODE_TRANSPORT_INVALID_INITIATOR_CONTEXT 0x8F #define I2O_FAILURE_CODE_TRANSPORT_UNKNOWN_FAILURE 0xFF u_int32_t failing_iop_id:12; u_int32_t reserved:4; u_int32_t failing_host_unit_id:16; u_int32_t age_limit; u_int64_t preserved_mfa; } __packed; struct i2o_exec_iop_reset_message { u_int8_t version_offset; u_int8_t message_flags; u_int16_t message_size; u_int32_t target_address:12; u_int32_t initiator_address:12; u_int32_t function:8; u_int8_t reserved[16]; u_int32_t status_word_low_addr; u_int32_t status_word_high_addr; } __packed; struct i2o_exec_status_get_message { u_int8_t version_offset; u_int8_t message_flags; u_int16_t message_size; u_int32_t target_address:12; u_int32_t initiator_address:12; u_int32_t function:8; u_int8_t reserved[16]; u_int32_t reply_buf_low_addr; u_int32_t reply_buf_high_addr; u_int32_t reply_buf_length; } __packed; struct i2o_status_get_reply { u_int16_t organization_id; u_int16_t reserved; u_int32_t iop_id:12; u_int32_t reserved1:4; u_int32_t host_unit_id:16; u_int32_t segment_number:12; u_int32_t i2o_version:4; u_int32_t iop_state:8; #define I2O_IOP_STATE_INITIALIZING 0x01 #define I2O_IOP_STATE_RESET 0x02 #define I2O_IOP_STATE_HOLD 0x04 #define I2O_IOP_STATE_READY 0x05 #define I2O_IOP_STATE_OPERATIONAL 0x08 #define I2O_IOP_STATE_FAILED 0x10 #define I2O_IOP_STATE_FAULTED 0x11 u_int32_t messenger_type:8; u_int16_t inbound_mframe_size; u_int8_t init_code; u_int8_t reserved2; u_int32_t max_inbound_mframes; u_int32_t current_ibound_mframes; u_int32_t max_outbound_mframes; u_int8_t product_idstring[24]; u_int32_t expected_lct_size; u_int32_t iop_capabilities; u_int32_t desired_private_memsize; u_int32_t current_private_memsize; u_int32_t current_private_membase; u_int32_t desired_private_iosize; u_int32_t current_private_iosize; u_int32_t current_private_iobase; u_int8_t reserved3[3]; u_int8_t sync_byte; } __packed; struct i2o_exec_init_outqueue_message { u_int8_t version_offset; u_int8_t message_flags; u_int16_t message_size; u_int32_t target_address:12; u_int32_t initiator_address:12; u_int32_t function:8; u_int32_t initiator_context; u_int32_t transaction_context; u_int32_t host_pagesize; u_int8_t init_code; u_int8_t reserved; u_int16_t queue_framesize; struct i2o_sgl sgl[2]; } __packed; #define I2O_EXEC_OUTBOUND_INIT_IN_PROGRESS 0x01 #define I2O_EXEC_OUTBOUND_INIT_REJECTED 0x02 #define I2O_EXEC_OUTBOUND_INIT_FAILED 0x03 #define I2O_EXEC_OUTBOUND_INIT_COMPLETE 0x04 struct i2o_exec_systab_set_message { u_int8_t version_offset; u_int8_t message_flags; u_int16_t message_size; u_int32_t target_address:12; u_int32_t initiator_address:12; u_int32_t function:8; u_int32_t initiator_context; u_int32_t transaction_context; u_int32_t iop_id:12; #define I2O_EXEC_SYS_TAB_IOP_ID_LOCAL_IOP 0x000 #define I2O_EXEC_SYS_TAB_IOP_ID_LOCAL_HOST 0x001 #define I2O_EXEC_SYS_TAB_IOP_ID_UNKNOWN_IOP 0xfff u_int32_t reserved1:4; u_int32_t host_unit_id:16; #define I2O_EXEC_SYS_TAB_HOST_UNIT_ID_LOCAL_UNIT 0x0000 #define I2O_EXEC_SYS_TAB_HOST_UNIT_ID_UNKNOWN_UNIT 0xffff u_int32_t segment_number:12; #define I2O_EXEC_SYS_TAB_SEG_NUMBER_LOCAL_SEGMENT 0x000 #define I2O_EXEC_SYS_TAB_SEG_NUMBER_UNKNOWN_SEGMENT 0xfff u_int32_t reserved2:4; u_int32_t reserved3:8; struct i2o_sgl sgl[3]; } __packed; struct i2o_exec_systab { u_int8_t entries; u_int8_t version; #define I2O_RESOURCE_MANAGER_VERSION 0 u_int16_t reserved1; u_int32_t change_id; u_int64_t reserved2; u_int16_t organization_id; u_int16_t reserved3; u_int32_t iop_id:12; u_int32_t reserved4:20; u_int32_t segment_number:12; u_int32_t i2o_version:4; u_int32_t iop_state:8; u_int32_t messenger_type:8; u_int16_t inbound_mframe_size; u_int16_t reserved5; u_int32_t last_changed; u_int32_t iop_capabilities; u_int64_t messenger_info; } __packed; struct i2o_exec_get_lct_message { u_int8_t version_offset; u_int8_t message_flags; u_int16_t message_size; u_int32_t target_address:12; u_int32_t initiator_address:12; u_int32_t function:8; u_int32_t initiator_context; u_int32_t transaction_context; u_int32_t class; u_int32_t last_change_id; struct i2o_sgl sgl; } __packed; #define I2O_TID_IOP 0x000 #define I2O_TID_HOST 0x001 #define I2O_TID_NONE 0xfff struct i2o_lct_entry { u_int32_t entry_size:16; u_int32_t local_tid:12; u_int32_t reserved:4; u_int32_t change_id; u_int32_t device_flags; u_int32_t class:12; #define I2O_CLASS_EXECUTIVE 0x000 #define I2O_CLASS_DDM 0x001 #define I2O_CLASS_RANDOM_BLOCK_STORAGE 0x010 #define I2O_CLASS_SEQUENTIAL_STORAGE 0x011 #define I2O_CLASS_LAN 0x020 #define I2O_CLASS_WAN 0x030 #define I2O_CLASS_FIBRE_CHANNEL_PORT 0x040 #define I2O_CLASS_FIBRE_CHANNEL_PERIPHERAL 0x041 #define I2O_CLASS_SCSI_PERIPHERAL 0x051 #define I2O_CLASS_ATE_PORT 0x060 #define I2O_CLASS_ATE_PERIPHERAL 0x061 #define I2O_CLASS_FLOPPY_CONTROLLER 0x070 #define I2O_CLASS_FLOPPY_DEVICE 0x071 #define I2O_CLASS_BUS_ADAPTER_PORT 0x080 #define I2O_CLASS_MATCH_ANYCLASS 0xffffffff u_int32_t class_version:4; u_int32_t class_org:16; u_int32_t sub_class; #define I2O_SUBCLASS_i960 0x001 #define I2O_SUBCLASS_HDM 0x020 #define I2O_SUBCLASS_ISM 0x021 u_int32_t user_tid:12; u_int32_t parent_tid:12; u_int32_t bios_info:8; u_int8_t identity_tag[8]; u_int32_t event_capabilities; } __packed; #define I2O_LCT_ENTRYSIZE (sizeof(struct i2o_lct_entry)/sizeof(u_int32_t)) struct i2o_get_lct_reply { u_int32_t table_size:16; u_int32_t boot_device:12; u_int32_t lct_version:4; u_int32_t iop_flags; u_int32_t current_change_id; struct i2o_lct_entry entry[1]; } __packed; struct i2o_util_get_param_message { u_int8_t version_offset; u_int8_t message_flags; u_int16_t message_size; u_int32_t target_address:12; u_int32_t initiator_address:12; u_int32_t function:8; u_int32_t initiator_context; u_int32_t transaction_context; u_int32_t operation_flags; struct i2o_sgl sgl[2]; } __packed; struct i2o_get_param_template { u_int16_t operation; #define I2O_PARAMS_OPERATION_FIELD_GET 0x0001 #define I2O_PARAMS_OPERATION_LIST_GET 0x0002 #define I2O_PARAMS_OPERATION_MORE_GET 0x0003 #define I2O_PARAMS_OPERATION_SIZE_GET 0x0004 #define I2O_PARAMS_OPERATION_TABLE_GET 0x0005 #define I2O_PARAMS_OPERATION_FIELD_SET 0x0006 #define I2O_PARAMS_OPERATION_LIST_SET 0x0007 #define I2O_PARAMS_OPERATION_ROW_ADD 0x0008 #define I2O_PARAMS_OPERATION_ROW_DELETE 0x0009 #define I2O_PARAMS_OPERATION_TABLE_CLEAR 0x000A u_int16_t group; #define I2O_BSA_DEVICE_INFO_GROUP_NO 0x0000 #define I2O_BSA_OPERATIONAL_CONTROL_GROUP_NO 0x0001 #define I2O_BSA_POWER_CONTROL_GROUP_NO 0x0002 #define I2O_BSA_CACHE_CONTROL_GROUP_NO 0x0003 #define I2O_BSA_MEDIA_INFO_GROUP_NO 0x0004 #define I2O_BSA_ERROR_LOG_GROUP_NO 0x0005 #define I2O_UTIL_PARAMS_DESCRIPTOR_GROUP_NO 0xF000 #define I2O_UTIL_PHYSICAL_DEVICE_TABLE_GROUP_NO 0xF001 #define I2O_UTIL_CLAIMED_TABLE_GROUP_NO 0xF002 #define I2O_UTIL_USER_TABLE_GROUP_NO 0xF003 #define I2O_UTIL_PRIVATE_MESSAGE_EXTENSIONS_GROUP_NO 0xF005 #define I2O_UTIL_AUTHORIZED_USER_TABLE_GROUP_NO 0xF006 #define I2O_UTIL_DEVICE_IDENTITY_GROUP_NO 0xF100 #define I2O_UTIL_DDM_IDENTITY_GROUP_NO 0xF101 #define I2O_UTIL_USER_INFORMATION_GROUP_NO 0xF102 #define I2O_UTIL_SGL_OPERATING_LIMITS_GROUP_NO 0xF103 #define I2O_UTIL_SENSORS_GROUP_NO 0xF200 u_int16_t field_count; u_int16_t pad; } __packed; struct i2o_get_param_operation { u_int16_t operation_count; u_int16_t reserved; struct i2o_get_param_template operation[1]; } __packed; struct i2o_get_param_reply { u_int16_t result_count; u_int16_t reserved; u_int16_t block_size; u_int8_t block_status; u_int8_t error_info_size; u_int32_t result[1]; } __packed; struct i2o_device_identity { u_int32_t class; u_int16_t owner; u_int16_t parent; u_int8_t vendor[16]; u_int8_t product[16]; u_int8_t description[16]; u_int8_t revision[8]; u_int8_t sn_format; u_int8_t serial[256]; } __packed; struct i2o_bsa_device { u_int8_t device_type; u_int8_t path_count; u_int16_t power_state; u_int32_t block_size; u_int64_t capacity; u_int32_t capabilities; u_int32_t state; } __packed; struct i2o_util_claim_message { u_int8_t version_offset; u_int8_t message_flags; u_int16_t message_size; u_int32_t target_address:12; u_int32_t initiator_address:12; u_int32_t function:8; u_int32_t initiator_context; u_int32_t transaction_context; u_int16_t claim_flags; u_int8_t reserved; u_int8_t claim_type; } __packed; struct i2o_util_event_register_message { u_int8_t version_offset; u_int8_t message_flags; u_int16_t message_size; u_int32_t target_address:12; u_int32_t initiator_address:12; u_int32_t function:8; u_int32_t initiator_context; u_int32_t transaction_context; u_int32_t event_mask; } __packed; struct i2o_util_event_reply_message { u_int8_t version_offset; u_int8_t message_flags; u_int16_t message_size; u_int32_t target_address:12; u_int32_t initiator_address:12; u_int32_t function:8; u_int32_t initiator_context; u_int32_t transaction_context; u_int32_t event_mask; u_int32_t event_data[1]; } __packed; struct i2o_util_config_dialog_message { u_int8_t version_offset; u_int8_t message_flags; u_int16_t message_size; u_int32_t target_address:12; u_int32_t initiator_address:12; u_int32_t function:8; u_int32_t initiator_context; u_int32_t transaction_context; u_int32_t page_number; struct i2o_sgl sgl[2]; } __packed; struct i2o_private_message { u_int8_t version_offset; u_int8_t message_flags; u_int16_t message_size; u_int32_t target_address:12; u_int32_t initiator_address:12; u_int32_t function:8; u_int32_t initiator_context; u_int32_t transaction_context; u_int16_t function_code; u_int16_t organization_id; struct i2o_sgl in_sgl; struct i2o_sgl out_sgl; } __packed; struct i2o_bsa_rw_block_message { u_int8_t version_offset; u_int8_t message_flags; u_int16_t message_size; u_int32_t target_address:12; u_int32_t initiator_address:12; u_int32_t function:8; u_int32_t initiator_context; u_int32_t transaction_context; u_int16_t control_flags; u_int8_t time_multiplier; u_int8_t fetch_ahead; u_int32_t bytecount; u_int64_t lba; struct i2o_sgl sgl; } __packed; struct i2o_bsa_cache_flush_message { u_int8_t version_offset; u_int8_t message_flags; u_int16_t message_size; u_int32_t target_address:12; u_int32_t initiator_address:12; u_int32_t function:8; u_int32_t initiator_context; u_int32_t transaction_context; u_int16_t control_flags; u_int8_t time_multiplier; u_int8_t reserved; } __packed; /* prototypes */ int iop_init(struct iop_softc *); void iop_attach(void *); void iop_intr(void *); int iop_reset(struct iop_softc *); int iop_init_outqueue(struct iop_softc *); int iop_get_lct(struct iop_softc *); struct i2o_get_param_reply *iop_get_util_params(struct iop_softc *,int,int,int); u_int32_t iop_get_mfa(struct iop_softc *); void iop_free_mfa(struct iop_softc *, int); int iop_queue_wait_msg(struct iop_softc *, int, struct i2o_basic_message *); int iop_create_sgl(struct i2o_basic_message *, caddr_t, int, int); /* global prototypes */ int pst_add_raid(struct iop_softc *, struct i2o_lct_entry *);
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