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Diffstat (limited to 'usr.sbin/mptutil/mptutil.h')
| -rw-r--r-- | usr.sbin/mptutil/mptutil.h | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/usr.sbin/mptutil/mptutil.h b/usr.sbin/mptutil/mptutil.h new file mode 100644 index 0000000..3951235 --- /dev/null +++ b/usr.sbin/mptutil/mptutil.h @@ -0,0 +1,178 @@ +/*- + * Copyright (c) 2008 Yahoo!, Inc. + * All rights reserved. + * Written by: John Baldwin <jhb@FreeBSD.org> + * + * 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. + * 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. Neither the name of the author nor the names of any co-contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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. + * + * $FreeBSD$ + */ + +#ifndef __MPTUTIL_H__ +#define __MPTUTIL_H__ + +#include <sys/cdefs.h> +#include <sys/linker_set.h> + +#include <dev/mpt/mpilib/mpi_type.h> +#include <dev/mpt/mpilib/mpi.h> +#include <dev/mpt/mpilib/mpi_cnfg.h> +#include <dev/mpt/mpilib/mpi_raid.h> + +#define IOC_STATUS_SUCCESS(status) \ + (((status) & MPI_IOCSTATUS_MASK) == MPI_IOCSTATUS_SUCCESS) + +struct mpt_query_disk { + char devname[SPECNAMELEN + 1]; +}; + +struct mpt_standalone_disk { + uint64_t maxlba; + char inqstring[64]; + char devname[SPECNAMELEN + 1]; + u_int bus; + u_int target; +}; + +struct mpt_drive_list { + int ndrives; + CONFIG_PAGE_RAID_PHYS_DISK_0 *drives[0]; +}; + +struct mptutil_command { + const char *name; + int (*handler)(int ac, char **av); +}; + +#define MPT_DATASET(name) mptutil_ ## name ## _table + +#define MPT_COMMAND(set, name, function) \ + static struct mptutil_command function ## _mptutil_command = \ + { #name, function }; \ + DATA_SET(MPT_DATASET(set), function ## _mptutil_command) + +#define MPT_TABLE(set, name) \ + SET_DECLARE(MPT_DATASET(name), struct mptutil_command); \ + \ + static int \ + mptutil_ ## name ## _table_handler(int ac, char **av) \ + { \ + return (mpt_table_handler(SET_BEGIN(MPT_DATASET(name)), \ + SET_LIMIT(MPT_DATASET(name)), ac, av)); \ + } \ + MPT_COMMAND(set, name, mptutil_ ## name ## _table_handler) + +extern int mpt_unit; + +#ifdef DEBUG +void hexdump(const void *ptr, int length, const char *hdr, int flags); +#define HD_COLUMN_MASK 0xff +#define HD_DELIM_MASK 0xff00 +#define HD_OMIT_COUNT (1 << 16) +#define HD_OMIT_HEX (1 << 17) +#define HD_OMIT_CHARS (1 << 18) +#endif + +int mpt_table_handler(struct mptutil_command **start, + struct mptutil_command **end, int ac, char **av); +int mpt_read_config_page_header(int fd, U8 PageType, U8 PageNumber, + U32 PageAddress, CONFIG_PAGE_HEADER *header, U16 *IOCStatus); +void *mpt_read_config_page(int fd, U8 PageType, U8 PageNumber, + U32 PageAddress, U16 *IOCStatus); +void *mpt_read_extended_config_page(int fd, U8 ExtPageType, U8 PageVersion, + U8 PageNumber, U32 PageAddress, U16 *IOCStatus); +int mpt_write_config_page(int fd, void *buf, U16 *IOCStatus); +const char *mpt_ioc_status(U16 IOCStatus); +int mpt_raid_action(int fd, U8 Action, U8 VolumeBus, U8 VolumeID, + U8 PhysDiskNum, U32 ActionDataWord, void *buf, int len, + RAID_VOL0_STATUS *VolumeStatus, U32 *ActionData, int datalen, + U16 *IOCStatus, U16 *ActionStatus, int write); +const char *mpt_raid_status(U16 ActionStatus); +int mpt_open(int unit); +const char *mpt_raid_level(U8 VolumeType); +const char *mpt_volstate(U8 State); +const char *mpt_pdstate(CONFIG_PAGE_RAID_PHYS_DISK_0 *info); +const char *mpt_pd_inq_string(CONFIG_PAGE_RAID_PHYS_DISK_0 *pd_info); +struct mpt_drive_list *mpt_pd_list(int fd); +void mpt_free_pd_list(struct mpt_drive_list *list); +int mpt_query_disk(U8 VolumeBus, U8 VolumeID, struct mpt_query_disk *qd); +const char *mpt_volume_name(U8 VolumeBus, U8 VolumeID); +int mpt_fetch_disks(int fd, int *ndisks, + struct mpt_standalone_disk **disksp); +int mpt_lock_volume(U8 VolumeBus, U8 VolumeID); +int mpt_lookup_drive(struct mpt_drive_list *list, const char *drive, + U8 *PhysDiskNum); +int mpt_lookup_volume(int fd, const char *name, U8 *VolumeBus, + U8 *VolumeID); +int mpt_rescan_bus(int bus, int id); + +static __inline void * +mpt_read_man_page(int fd, U8 PageNumber, U16 *IOCStatus) +{ + + return (mpt_read_config_page(fd, MPI_CONFIG_PAGETYPE_MANUFACTURING, + PageNumber, 0, IOCStatus)); +} + +static __inline void * +mpt_read_ioc_page(int fd, U8 PageNumber, U16 *IOCStatus) +{ + + return (mpt_read_config_page(fd, MPI_CONFIG_PAGETYPE_IOC, PageNumber, + 0, IOCStatus)); +} + +static __inline U32 +mpt_vol_pageaddr(U8 VolumeBus, U8 VolumeID) +{ + + return (VolumeBus << 8 | VolumeID); +} + +static __inline CONFIG_PAGE_RAID_VOL_0 * +mpt_vol_info(int fd, U8 VolumeBus, U8 VolumeID, U16 *IOCStatus) +{ + + return (mpt_read_config_page(fd, MPI_CONFIG_PAGETYPE_RAID_VOLUME, 0, + mpt_vol_pageaddr(VolumeBus, VolumeID), IOCStatus)); +} + +static __inline CONFIG_PAGE_RAID_VOL_1 * +mpt_vol_names(int fd, U8 VolumeBus, U8 VolumeID, U16 *IOCStatus) +{ + + return (mpt_read_config_page(fd, MPI_CONFIG_PAGETYPE_RAID_VOLUME, 1, + mpt_vol_pageaddr(VolumeBus, VolumeID), IOCStatus)); +} + +static __inline CONFIG_PAGE_RAID_PHYS_DISK_0 * +mpt_pd_info(int fd, U8 PhysDiskNum, U16 *IOCStatus) +{ + + return (mpt_read_config_page(fd, MPI_CONFIG_PAGETYPE_RAID_PHYSDISK, 0, + PhysDiskNum, IOCStatus)); +} + +#endif /* !__MPTUTIL_H__ */ |
