202 lines
7.0 KiB
C
202 lines
7.0 KiB
C
/*-
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* Copyright (c) 2008 Yahoo!, Inc.
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* All rights reserved.
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* Written by: John Baldwin <jhb@FreeBSD.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the author nor the names of any co-contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef __MPSUTIL_H__
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#define __MPSUTIL_H__
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#include <sys/cdefs.h>
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#include <sys/linker_set.h>
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#include <dev/mps/mpi/mpi2_type.h>
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#include <dev/mps/mpi/mpi2.h>
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#include <dev/mps/mpi/mpi2_cnfg.h>
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#include <dev/mps/mpi/mpi2_raid.h>
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#include <dev/mps/mpi/mpi2_ioc.h>
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#define MPSUTIL_VERSION "1.0.0"
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#define IOC_STATUS_SUCCESS(status) \
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(((status) & MPI2_IOCSTATUS_MASK) == MPI2_IOCSTATUS_SUCCESS)
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struct mpsutil_command {
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const char *name;
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int (*handler)(int ac, char **av);
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};
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struct mpsutil_usage {
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const char *set;
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const char *name;
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void (*handler)(const char **, const char**);
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};
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#define MPS_DATASET(name) mpsutil_ ## name ## _table
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#define MPS_COMMAND(set, name, function, args, desc) \
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static struct mpsutil_command function ## _mpsutil_command = \
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{ #name, function }; \
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DATA_SET(MPS_DATASET(set), function ## _mpsutil_command); \
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static void \
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function ## _usage(const char **a3, const char **a4) \
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{ \
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*a3 = args; \
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*a4 = desc; \
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return; \
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}; \
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static struct mpsutil_usage function ## _mpsutil_usage = \
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{ #set, #name, function ## _usage }; \
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DATA_SET(MPS_DATASET(usage), function ## _mpsutil_usage);
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#define _MPS_COMMAND(set, name, function) \
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static struct mpsutil_command function ## _mpsutil_command = \
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{ #name, function }; \
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DATA_SET(MPS_DATASET(set), function ## _mpsutil_command);
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#define MPS_TABLE(set, name) \
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SET_DECLARE(MPS_DATASET(name), struct mpsutil_command); \
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\
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static int \
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mpsutil_ ## name ## _table_handler(int ac, char **av) \
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{ \
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return (mps_table_handler(SET_BEGIN(MPS_DATASET(name)), \
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SET_LIMIT(MPS_DATASET(name)), ac, av)); \
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} \
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_MPS_COMMAND(set, name, mpsutil_ ## name ## _table_handler)
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extern int mps_unit;
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extern int is_mps;
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#define MPS_MAX_UNIT 10
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void hexdump(const void *ptr, int length, const char *hdr, int flags);
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#define HD_COLUMN_MASK 0xff
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#define HD_DELIM_MASK 0xff00
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#define HD_OMIT_COUNT (1 << 16)
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#define HD_OMIT_HEX (1 << 17)
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#define HD_OMIT_CHARS (1 << 18)
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#define HD_REVERSED (1 << 19)
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int mps_open(int unit);
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int mps_table_handler(struct mpsutil_command **start,
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struct mpsutil_command **end, int ac, char **av);
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int mps_user_command(int fd, void *req, uint32_t req_len, void *reply,
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uint32_t reply_len, void *buffer, int len, uint32_t flags);
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int mps_pass_command(int fd, void *req, uint32_t req_len, void *reply,
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uint32_t reply_len, void *data_in, uint32_t datain_len, void *data_out,
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uint32_t dataout_len, uint32_t timeout);
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int mps_read_config_page_header(int fd, U8 PageType, U8 PageNumber,
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U32 PageAddress, MPI2_CONFIG_PAGE_HEADER *header, U16 *IOCStatus);
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int mps_read_ext_config_page_header(int fd, U8 ExtPageType, U8 PageNumber,
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U32 PageAddress, MPI2_CONFIG_PAGE_HEADER *header,
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U16 *ExtPageLen, U16 *IOCStatus);
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void *mps_read_config_page(int fd, U8 PageType, U8 PageNumber,
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U32 PageAddress, U16 *IOCStatus);
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void *mps_read_extended_config_page(int fd, U8 ExtPageType, U8 PageVersion,
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U8 PageNumber, U32 PageAddress, U16 *IOCStatus);
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int mps_map_btdh(int fd, uint16_t *devhandle, uint16_t *bus,
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uint16_t *target);
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const char *mps_ioc_status(U16 IOCStatus);
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#if 0
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int mpt_write_config_page(int fd, void *buf, U16 *IOCStatus);
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int mpt_raid_action(int fd, U8 Action, U8 VolumeBus, U8 VolumeID,
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U8 PhysDiskNum, U32 ActionDataWord, void *buf, int len,
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RAID_VOL0_STATUS *VolumeStatus, U32 *ActionData, int datalen,
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U16 *IOCStatus, U16 *ActionStatus, int write);
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const char *mpt_raid_status(U16 ActionStatus);
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const char *mpt_raid_level(U8 VolumeType);
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const char *mpt_volstate(U8 State);
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const char *mpt_pdstate(CONFIG_PAGE_RAID_PHYS_DISK_0 *info);
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const char *mpt_pd_inq_string(CONFIG_PAGE_RAID_PHYS_DISK_0 *pd_info);
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struct mpt_drive_list *mpt_pd_list(int fd);
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void mpt_free_pd_list(struct mpt_drive_list *list);
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int mpt_query_disk(U8 VolumeBus, U8 VolumeID, struct mpt_query_disk *qd);
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const char *mpt_volume_name(U8 VolumeBus, U8 VolumeID);
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int mpt_fetch_disks(int fd, int *ndisks,
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struct mpt_standalone_disk **disksp);
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int mpt_lock_volume(U8 VolumeBus, U8 VolumeID);
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int mpt_lookup_drive(struct mpt_drive_list *list, const char *drive,
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U8 *PhysDiskNum);
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int mpt_lookup_volume(int fd, const char *name, U8 *VolumeBus,
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U8 *VolumeID);
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int mpt_rescan_bus(int bus, int id);
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#endif
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static __inline void *
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mps_read_man_page(int fd, U8 PageNumber, U16 *IOCStatus)
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{
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return (mps_read_config_page(fd, MPI2_CONFIG_PAGETYPE_MANUFACTURING,
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PageNumber, 0, IOCStatus));
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}
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static __inline void *
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mps_read_ioc_page(int fd, U8 PageNumber, U16 *IOCStatus)
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{
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return (mps_read_config_page(fd, MPI2_CONFIG_PAGETYPE_IOC, PageNumber,
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0, IOCStatus));
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}
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MPI2_IOC_FACTS_REPLY * mps_get_iocfacts(int fd);
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#if 0
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static __inline U32
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mpt_vol_pageaddr(U8 VolumeBus, U8 VolumeID)
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{
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return (VolumeBus << 8 | VolumeID);
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}
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static __inline CONFIG_PAGE_RAID_VOL_0 *
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mpt_vol_info(int fd, U8 VolumeBus, U8 VolumeID, U16 *IOCStatus)
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{
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return (mpt_read_config_page(fd, MPI_CONFIG_PAGETYPE_RAID_VOLUME, 0,
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mpt_vol_pageaddr(VolumeBus, VolumeID), IOCStatus));
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}
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static __inline CONFIG_PAGE_RAID_VOL_1 *
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mpt_vol_names(int fd, U8 VolumeBus, U8 VolumeID, U16 *IOCStatus)
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{
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return (mpt_read_config_page(fd, MPI_CONFIG_PAGETYPE_RAID_VOLUME, 1,
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mpt_vol_pageaddr(VolumeBus, VolumeID), IOCStatus));
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}
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static __inline CONFIG_PAGE_RAID_PHYS_DISK_0 *
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mpt_pd_info(int fd, U8 PhysDiskNum, U16 *IOCStatus)
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{
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return (mpt_read_config_page(fd, MPI_CONFIG_PAGETYPE_RAID_PHYSDISK, 0,
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PhysDiskNum, IOCStatus));
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}
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#endif
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#endif /* !__MPTUTIL_H__ */
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