mirror/freebsd
1
0
Fork 0
mirror of https://git.FreeBSD.org/src.git synced 2024-12-27 11:55:06 +00:00
Code Issues Releases Activity
0d4f3c316e
freebsd/sys/cam/scsi/smp_all.h
Kenneth D. Merry 06e794928b Add Serial Management Protocol (SMP) passthrough support to CAM. 
This includes support in the kernel, camcontrol(8), libcam and the mps(4)
driver for SMP passthrough.

The CAM SCSI probe code has been modified to fetch Inquiry VPD page 0x00
to determine supported pages, and will now fetch page 0x83 in addition to
page 0x80 if supported.

Add two new CAM CCBs, XPT_SMP_IO, and XPT_GDEV_ADVINFO.  The SMP CCB is
intended for SMP requests and responses.  The ADVINFO is currently used to
fetch cached VPD page 0x83 data from the transport layer, but is intended
to be extensible to fetch other types of device-specific data.

SMP-only devices are not currently represented in the CAM topology, and so
the current semantics are that the SIM will route SMP CCBs to either the
addressed device, if it contains an SMP target, or its parent, if it
contains an SMP target.  (This is noted in cam_ccb.h, since it will change
later once we have the ability to have SMP-only devices in CAM's topology.)

smp_all.c,
smp_all.h:		New helper routines for SMP.  This includes
			SMP request building routines, response parsing
			routines, error decoding routines, and structure
			definitions for a number of SMP commands.

libcam/Makefile:	Add smp_all.c to libcam, so that SMP functionality
			is available to userland applications.

camcontrol.8,
camcontrol.c:		Add smp passthrough support to camcontrol.  Several
			new subcommands are now available:

			'smpcmd' functions much like 'cmd', except that it
			allows the user to send generic SMP commands.

			'smprg' sends the SMP report general command, and
			displays the decoded output.  It will automatically
			fetch extended output if it is available.

			'smppc' sends the SMP phy control command, with any
			number of potential options.  Among other things,
			this allows the user to reset a phy on a SAS
			expander, or disable a phy on an expander.

			'smpmaninfo' sends the SMP report manufacturer
			information and displays the decoded output.

			'smpphylist' displays a list of phys on an
			expander, and the CAM devices attached to those
			phys, if any.

cam.h,
cam.c:			Add a status value for SMP errors
			(CAM_SMP_STATUS_ERROR).

			Add a missing description for CAM_SCSI_IT_NEXUS_LOST.

			Add support for SMP commands to cam_error_string().

cam_ccb.h:		Rename the CAM_DIR_RESV flag to CAM_DIR_BOTH.  SMP
			commands are by nature bi-directional, and we may
			need to support bi-directional SCSI commands later.

			Add the XPT_SMP_IO CCB.  Since SMP commands are
			bi-directional, there are pointers for both the
			request and response.

			Add a fill routine for SMP CCBs.

			Add the XPT_GDEV_ADVINFO CCB.  This is currently
			used to fetch cached page 0x83 data from the
			transport later, but is extensible to fetch many
			other types of data.

cam_periph.c:		Add support in cam_periph_mapmem() for XPT_SMP_IO
			and XPT_GDEV_ADVINFO CCBs.

cam_xpt.c:		Add support for executing XPT_SMP_IO CCBs.

cam_xpt_internal.h:	Add fields for VPD pages 0x00 and 0x83 in struct
			cam_ed.

scsi_all.c:		Add scsi_get_sas_addr(), a function that parses
			VPD page 0x83 data and pulls out a SAS address.

scsi_all.h:		Add VPD page 0x00 and 0x83 structures, and a
			prototype for scsi_get_sas_addr().

scsi_pass.c:		Add support for mapping buffers in XPT_SMP_IO and
			XPT_GDEV_ADVINFO CCBs.

scsi_xpt.c:		In the SCSI probe code, first ask the device for
			VPD page 0x00.  If any VPD pages are supported,
			that page is required to be implemented.  Based on
			the response, we may probe for the serial number
			(page 0x80) or device id (page 0x83).

			Add support for the XPT_GDEV_ADVINFO CCB.

sys/conf/files:		Add smp_all.c.

mps.c:			Add support for passing in a uio in mps_map_command(),
			so we can map a S/G list at once.

			Add support for SMP passthrough commands in
			mps_data_cb().  SMP is a special case, because the
			first buffer in the S/G list is outbound and the
			second buffer is inbound.

			Add support for warning the user if the busdma code
			comes back with more buffers than will work for the
			command.  This will, for example, help the user
			determine why an SMP command failed if busdma comes
			back with three buffers.

mps_pci.c:		Add sys/uio.h.

mps_sas.c:		Add the SAS address and the parent handle to the
			list of fields we pull from device page 0 and cache
			in struct mpssas_target.  These are needed for SMP
			passthrough.

			Add support for the XPT_SMP_IO CCB.  For now, this
			CCB is routed to the addressed device if it supports
			SMP, or to its parent if it does not and the parent
			does.  This is necessary because CAM does not
			currently support SMP-only nodes in the topology.

			Make SMP passthrough support conditional on
			__FreeBSD_version >= 900026.  This will make it
			easier to MFC this change to the driver without
			MFCing the CAM changes as well.

mps_user.c:		Un-staticize mpi_init_sge() so we can use it for
			the SMP passthrough code.

mpsvar.h:		Add a uio and iovecs into struct mps_command for
			SMP passthrough commands.

			Add a cm_max_segs field to struct mps_command so
			that we can warn the user if busdma comes back with
			too many segments.

			Clear the cm_reply when a command gets freed.  If
			it is not cleared, reply frames will eventually get
			freed into the pool multiple times and corrupt the
			pool.  (This fix is from scottl.)

			Add a prototype for mpi_init_sge().

sys/param.h:		Bump __FreeBSD_version to 900026 for the for the
			inclusion of the XPT_GDEV_ADVINFO and XPT_SMP_IO
			CAM CCBs.
2010-11-30 22:39:46 +00:00

521 lines
16 KiB
C
Raw Blame History

/*-
* Copyright (c) 2010 Spectra Logic Corporation
* 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.
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
* substantially similar to the "NO WARRANTY" disclaimer below
* ("Disclaimer") and any redistribution must be conditioned upon
* including a substantially similar Disclaimer requirement for further
* binary redistribution.
*
* NO WARRANTY
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR 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 DAMAGES.
*
* $Id: //depot/users/kenm/FreeBSD-test/sys/cam/scsi/smp_all.h#4 $
* $FreeBSD$
*/
/*
* Serial Management Protocol definitions.
*/
#ifndef _SCSI_SMP_ALL_H
#define _SCSI_SMP_ALL_H 1
#define SMP_FRAME_TYPE_REQUEST 0x40
#define SMP_FRAME_TYPE_RESPONSE 0x41
#define SMP_WORD_LEN 4
#define SMP_CRC_LEN 4
/*
* SMP Functions (current as of SPL Revision 7)
*/
/* 0x00 to 0x7f: SMP input functions */
/* 0x00 to 0x0f: General SMP input functions */
#define SMP_FUNC_REPORT_GENERAL 0x00
#define SMP_FUNC_REPORT_MANUF_INFO 0x01
#define SMP_FUNC_REPORT_SC_STATUS 0x03
#define SMP_FUNC_REPORT_ZONE_PERM_TBL 0x04
#define SMP_FUNC_REPORT_ZONE_MAN_PWD 0x05
#define SMP_FUNC_REPORT_BROADCAST 0x06
/* 0x10 to 0x1f: Phy-based SMP input functions */
#define SMP_FUNC_DISCOVER 0x10
#define SMP_FUNC_REPORT_PHY_ERR_LOG 0x11
#define SMP_FUNC_REPORT_PHY_SATA 0x12
#define SMP_FUNC_REPORT_ROUTE_INFO 0x13
#define SMP_FUNC_REPORT_PHY_EVENT 0x14
/* 0x20 to 0x2f: Descriptor list-based SMP input functions */
#define SMP_FUNC_DISCOVER_LIST 0x20
#define SMP_FUNC_REPORT_PHY_EVENT_LIST 0x21
#define SMP_FUNC_REPORT_EXP_RTL 0x22
/* 0x30 to 0x3f: Reserved for SMP input functions */
/* 0x40 to 0x7f: Vendor specific */
/* 0x80 to 0xff: SMP output functions */
/* 0x80 to 0x8f: General SMP output functions */
#define SMP_FUNC_CONFIG_GENERAL 0x80
#define SMP_FUNC_ENABLE_DISABLE_ZONING 0x81
#define SMP_FUNC_ZONED_BROADCAST 0x85
#define SMP_FUNC_ZONE_LOCK 0x86
#define SMP_FUNC_ZONE_ACTIVATE 0x87
#define SMP_FUNC_ZONE_UNLOCK 0x88
#define SMP_FUNC_CONFIG_ZM_PWD 0x89
#define SMP_FUNC_CONFIG_ZONE_PHY_INFO 0x8a
#define SMP_FUNC_CONFIG_ZONE_PERM_TBL 0x8b
/* 0x90 to 0x9f: Phy-based SMP output functions */
#define SMP_FUNC_CONFIG_ROUTE_INFO 0x90
#define SMP_FUNC_PHY_CONTROL 0x91
#define SMP_FUNC_PHY_TEST_FUNC 0x92
#define SMP_FUNC_CONFIG_PHY_EVENT 0x93
/* 0xa0 to 0xbf: Reserved for SMP output functions */
/* 0xc0 to 0xff: Vendor specific */
/*
* Function Results (current as of SPL Revision 7)
*/
#define SMP_FR_ACCEPTED 0x00
#define SMP_FR_UNKNOWN_FUNC 0x01
#define SMP_FR_FUNCTION_FAILED 0x02
#define SMP_FR_INVALID_REQ_FRAME_LEN 0x03
#define SMP_FR_INVALID_EXP_CHG_CNT 0x04
#define SMP_FR_BUSY 0x05
#define SMP_FR_INCOMPLETE_DESC_LIST 0x06
#define SMP_FR_PHY_DOES_NOT_EXIST 0x10
#define SMP_FR_INDEX_DOES_NOT_EXIST 0x11
#define SMP_FR_PHY_DOES_NOT_SUP_SATA 0x12
#define SMP_FR_UNKNOWN_PHY_OP 0x13
#define SMP_FR_UNKNOWN_PHY_TEST_FUNC 0x14
#define SMP_FR_PHY_TEST_FUNC_INPROG 0x15
#define SMP_FR_PHY_VACANT 0x16
#define SMP_FR_UNKNOWN_PHY_EVENT_SRC 0x17
#define SMP_FR_UNKNOWN_DESC_TYPE 0x18
#define SMP_FR_UNKNOWN_PHY_FILTER 0x19
#define SMP_FR_AFFILIATION_VIOLATION 0x1a
#define SMP_FR_SMP_ZONE_VIOLATION 0x20
#define SMP_FR_NO_MGMT_ACCESS_RIGHTS 0x21
#define SMP_FR_UNKNOWN_ED_ZONING_VAL 0x22
#define SMP_FR_ZONE_LOCK_VIOLATION 0x23
#define SMP_FR_NOT_ACTIVATED 0x24
#define SMP_FR_ZG_OUT_OF_RANGE 0x25
#define SMP_FR_NO_PHYS_PRESENCE 0x26
#define SMP_FR_SAVING_NOT_SUP 0x27
#define SMP_FR_SRC_ZONE_DNE 0x28
#define SMP_FR_DISABLED_PWD_NOT_SUP 0x29
/*
* REPORT GENERAL request and response, current as of SPL Revision 7.
*/
struct smp_report_general_request
{
uint8_t frame_type;
uint8_t function;
uint8_t response_len;
uint8_t request_len;
uint8_t crc[4];
};
struct smp_report_general_response
{
uint8_t frame_type;
uint8_t function;
uint8_t function_result;
uint8_t response_len;
#define SMP_RG_RESPONSE_LEN 0x11
uint8_t expander_change_count[2];
uint8_t expander_route_indexes[2];
uint8_t long_response;
#define SMP_RG_LONG_RESPONSE 0x80
uint8_t num_phys;
uint8_t config_bits0;
#define SMP_RG_TABLE_TO_TABLE_SUP 0x80
#define SMP_RG_ZONE_CONFIGURING 0x40
#define SMP_RG_SELF_CONFIGURING 0x20
#define SMP_RG_STP_CONTINUE_AWT 0x10
#define SMP_RG_OPEN_REJECT_RETRY_SUP 0x08
#define SMP_RG_CONFIGURES_OTHERS 0x04
#define SMP_RG_CONFIGURING 0x02
#define SMP_RG_EXT_CONFIG_ROUTE_TABLE 0x01
uint8_t reserved0;
uint8_t encl_logical_id[8];
uint8_t reserved1[8];
uint8_t reserved2[2];
uint8_t stp_bus_inact_time_limit[2];
uint8_t stp_max_conn_time_limit[2];
uint8_t stp_smp_it_nexus_loss_time[2];
uint8_t config_bits1;
#define SMP_RG_NUM_ZONE_GROUPS_MASK 0xc0
#define SMP_RG_NUM_ZONE_GROUPS_SHIFT 6
#define SMP_RG_ZONE_LOCKED 0x10
#define SMP_RG_PP_SUPPORTED 0x08
#define SMP_RG_PP_ASSERTED 0x04
#define SMP_RG_ZONING_SUPPORTED 0x02
#define SMP_RG_ZONING_ENABLED 0x01
uint8_t config_bits2;
#define SMP_RG_SAVING 0x10
#define SMP_RG_SAVING_ZM_PWD_SUP 0x08
#define SMP_RG_SAVING_PHY_INFO_SUP 0x04
#define SMP_RG_SAVING_ZPERM_TAB_SUP 0x02
#define SMP_RG_SAVING_ZENABLED_SUP 0x01
uint8_t max_num_routed_addrs[2];
uint8_t active_zm_address[8];
uint8_t zone_lock_inact_time_limit[2];
uint8_t reserved3[2];
uint8_t reserved4;
uint8_t first_encl_conn_el_index;
uint8_t num_encl_conn_el_indexes;
uint8_t reserved5;
uint8_t reduced_functionality;
#define SMP_RG_REDUCED_FUNCTIONALITY 0x80
uint8_t time_to_reduced_func;
uint8_t initial_time_to_reduced_func;
uint8_t max_reduced_func_time;
uint8_t last_sc_stat_desc_index[2];
uint8_t max_sc_stat_descs[2];
uint8_t last_phy_evl_desc_index[2];
uint8_t max_stored_pel_descs[2];
uint8_t stp_reject_to_open_limit[2];
uint8_t reserved6[2];
uint8_t crc[4];
};
/*
* REPORT MANUFACTURER INFORMATION request and response, current as of SPL
* Revision 7.
*/
struct smp_report_manuf_info_request
{
uint8_t frame_type;
uint8_t function;
uint8_t response_len;
uint8_t request_len;
#define SMP_RMI_REQUEST_LEN 0x00
uint8_t crc[4];
};
struct smp_report_manuf_info_response
{
uint8_t frame_type;
uint8_t function;
uint8_t function_result;
uint8_t response_len;
#define SMP_RMI_RESPONSE_LEN 0x0e
uint8_t expander_change_count[2];
uint8_t reserved0[2];
uint8_t sas_11_format;
#define SMP_RMI_SAS11_FORMAT 0x01
uint8_t reserved1[3];
uint8_t vendor[8];
uint8_t product[16];
uint8_t revision[4];
uint8_t comp_vendor[8];
uint8_t comp_id[2];
uint8_t comp_revision;
uint8_t reserved2;
uint8_t vendor_specific[8];
uint8_t crc[4];
};
/*
* DISCOVER request and response, current as of SPL Revision 7.
*/
struct smp_discover_request
{
uint8_t frame_type;
uint8_t function;
uint8_t response_len;
uint8_t request_len;
#define SMP_DIS_REQUEST_LEN 0x02
uint8_t reserved0[4];
uint8_t ignore_zone_group;
#define SMP_DIS_IGNORE_ZONE_GROUP 0x01
uint8_t phy;
uint8_t reserved1[2];
uint8_t crc[4];
};
struct smp_discover_response
{
uint8_t frame_type;
uint8_t function;
uint8_t function_result;
uint8_t response_len;
#define SMP_DIS_RESPONSE_LEN 0x20
uint8_t expander_change_count[2];
uint8_t reserved0[3];
uint8_t phy;
uint8_t reserved1[2];
uint8_t attached_device;
#define SMP_DIS_AD_TYPE_MASK 0x70
#define SMP_DIS_AD_TYPE_NONE 0x00
#define SMP_DIS_AD_TYPE_SAS_SATA 0x10
#define SMP_DIS_AD_TYPE_EXP 0x20
#define SMP_DIS_AD_TYPE_EXP_OLD 0x30
#define SMP_DIS_ATTACH_REASON_MASK 0x0f
uint8_t neg_logical_link_rate;
#define SMP_DIS_LR_MASK 0x0f
#define SMP_DIS_LR_DISABLED 0x01
#define SMP_DIS_LR_PHY_RES_PROB 0x02
#define SMP_DIS_LR_SPINUP_HOLD 0x03
#define SMP_DIS_LR_PORT_SEL 0x04
#define SMP_DIS_LR_RESET_IN_PROG 0x05
#define SMP_DIS_LR_UNSUP_PHY_ATTACHED 0x06
#define SMP_DIS_LR_G1_15GBPS 0x08
#define SMP_DIS_LR_G2_30GBPS 0x09
#define SMP_DIS_LR_G3_60GBPS 0x0a
uint8_t config_bits0;
#define SMP_DIS_ATTACHED_SSP_INIT 0x08
#define SMP_DIS_ATTACHED_STP_INIT 0x04
#define SMP_DIS_ATTACHED_SMP_INIT 0x02
#define SMP_DIS_ATTACHED_SATA_HOST 0x01
uint8_t config_bits1;
#define SMP_DIS_ATTACHED_SATA_PORTSEL 0x80
#define SMP_DIS_STP_BUFFER_TOO_SMALL 0x10
#define SMP_DIS_ATTACHED_SSP_TARG 0x08
#define SMP_DIS_ATTACHED_STP_TARG 0x04
#define SMP_DIS_ATTACHED_SMP_TARG 0x02
#define SMP_DIS_ATTACHED_SATA_DEV 0x01
uint8_t sas_address[8];
uint8_t attached_sas_address[8];
uint8_t attached_phy_id;
uint8_t config_bits2;
#define SMP_DIS_ATT_SLUMB_CAP 0x10
#define SMP_DIS_ATT_PAR_CAP 0x08
#define SMP_DIS_ATT_IN_ZPSDS_PER 0x04
#define SMP_DIS_ATT_REQ_IN_ZPSDS 0x02
#define SMP_DIS_ATT_BREAK_RPL_CAP 0x01
uint8_t reserved2[6];
uint8_t link_rate0;
#define SMP_DIS_PROG_MIN_LR_MASK 0xf0
#define SMP_DIS_PROG_MIN_LR_SHIFT 4
#define SMP_DIS_HARD_MIN_LR_MASK 0x0f
uint8_t link_rate1;
#define SMP_DIS_PROG_MAX_LR_MAX 0xf0
#define SMP_DIS_PROG_MAX_LR_SHIFT 4
#define SMP_DIS_HARD_MAX_LR_MASK 0x0f
uint8_t phy_change_count;
uint8_t pp_timeout;
#define SMP_DIS_VIRTUAL_PHY 0x80
#define SMP_DIS_PP_TIMEOUT_MASK 0x0f
uint8_t routing_attr;
uint8_t conn_type;
uint8_t conn_el_index;
uint8_t conn_phys_link;
uint8_t config_bits3;
#define SMP_DIS_PHY_POW_COND_MASK 0xc0
#define SMP_DIS_PHY_POW_COND_SHIFT 6
#define SMP_DIS_SAS_SLUMB_CAP 0x08
#define SMP_DIS_SAS_PART_CAP 0x04
#define SMP_DIS_SATA_SLUMB_CAP 0x02
#define SMP_DIS_SATA_PART_CAP 0x01
uint8_t config_bits4;
#define SMP_DIS_SAS_SLUMB_ENB 0x08
#define SMP_DIS_SAS_PART_ENB 0x04
#define SMP_DIS_SATA_SLUMB_ENB 0x02
#define SMP_DIS_SATA_PART_ENB 0x01
uint8_t vendor_spec[2];
uint8_t attached_dev_name[8];
uint8_t config_bits5;
#define SMP_DIS_REQ_IN_ZPSDS_CHG 0x40
#define SMP_DIS_IN_ZPSDS_PER 0x20
#define SMP_DIS_REQ_IN_ZPSDS 0x10
#define SMP_DIS_ZG_PER 0x04
#define SMP_DIS_IN_ZPSDS 0x02
#define SMP_DIS_ZONING_ENB 0x01
uint8_t reserved3[2];
uint8_t zone_group;
uint8_t self_config_status;
uint8_t self_config_levels_comp;
uint8_t reserved4[2];
uint8_t self_config_sas_addr[8];
uint8_t prog_phy_cap[4];
uint8_t current_phy_cap[4];
uint8_t attached_phy_cap[4];
uint8_t reserved5[6];
uint8_t neg_phys_link_rate;
#define SMP_DIS_REASON_MASK 0xf0
#define SMP_DIS_REASON_SHIFT 4
#define SMP_DIS_PHYS_LR_MASK 0x0f
uint8_t config_bits6;
#define SMP_DIS_OPTICAL_MODE_ENB 0x04
#define SMP_DIS_NEG_SSC 0x02
#define SMP_DIS_HW_MUX_SUP 0x01
uint8_t config_bits7;
#define SMP_DIS_DEF_IN_ZPSDS_PER 0x20
#define SMP_DIS_DEF_REQ_IN_ZPSDS 0x10
#define SMP_DIS_DEF_ZG_PER 0x04
#define SMP_DIS_DEF_ZONING_ENB 0x01
uint8_t reserved6;
uint8_t reserved7;
uint8_t default_zone_group;
uint8_t config_bits8;
#define SMP_DIS_SAVED_IN_ZPSDS_PER 0x20
#define SMP_DIS_SAVED_REQ_IN_SPSDS 0x10
#define SMP_DIS_SAVED_ZG_PER 0x04
#define SMP_DIS_SAVED_ZONING_ENB 0x01
uint8_t reserved8;
uint8_t reserved9;
uint8_t saved_zone_group;
uint8_t config_bits9;
#define SMP_DIS_SHADOW_IN_ZPSDS_PER 0x20
#define SMP_DIS_SHADOW_IN_REQ_IN_ZPSDS 0x10
#define SMP_DIS_SHADOW_ZG_PER 0x04
uint8_t reserved10;
uint8_t reserved11;
uint8_t shadow_zone_group;
uint8_t device_slot_num;
uint8_t device_slot_group_num;
uint8_t device_slot_group_out_conn[6];
uint8_t stp_buffer_size[2];
uint8_t reserved12;
uint8_t reserved13;
uint8_t crc[4];
};
/*
* PHY CONTROL request and response. Current as of SPL Revision 7.
*/
struct smp_phy_control_request
{
uint8_t frame_type;
uint8_t function;
uint8_t response_len;
#define SMP_PC_RESPONSE_LEN 0x00
uint8_t request_len;
#define SMP_PC_REQUEST_LEN 0x09
uint8_t expected_exp_chg_cnt[2];
uint8_t reserved0[3];
uint8_t phy;
uint8_t phy_operation;
#define SMP_PC_PHY_OP_NOP 0x00
#define SMP_PC_PHY_OP_LINK_RESET 0x01
#define SMP_PC_PHY_OP_HARD_RESET 0x02
#define SMP_PC_PHY_OP_DISABLE 0x03
#define SMP_PC_PHY_OP_CLEAR_ERR_LOG 0x05
#define SMP_PC_PHY_OP_CLEAR_AFFILIATON 0x06
#define SMP_PC_PHY_OP_TRANS_SATA_PSS 0x07
#define SMP_PC_PHY_OP_CLEAR_STP_ITN_LS 0x08
#define SMP_PC_PHY_OP_SET_ATT_DEV_NAME 0x09
uint8_t update_pp_timeout;
#define SMP_PC_UPDATE_PP_TIMEOUT 0x01
uint8_t reserved1[12];
uint8_t attached_device_name[8];
uint8_t prog_min_phys_link_rate;
#define SMP_PC_PROG_MIN_PL_RATE_MASK 0xf0
#define SMP_PC_PROG_MIN_PL_RATE_SHIFT 4
uint8_t prog_max_phys_link_rate;
#define SMP_PC_PROG_MAX_PL_RATE_MASK 0xf0
#define SMP_PC_PROG_MAX_PL_RATE_SHIFT 4
uint8_t config_bits0;
#define SMP_PC_SP_NC 0x00
#define SMP_PC_SP_DISABLE 0x02
#define SMP_PC_SP_ENABLE 0x01
#define SMP_PC_SAS_SLUMBER_NC 0x00
#define SMP_PC_SAS_SLUMBER_DISABLE 0x80
#define SMP_PC_SAS_SLUMBER_ENABLE 0x40
#define SMP_PC_SAS_SLUMBER_MASK 0xc0
#define SMP_PC_SAS_SLUMBER_SHIFT 6
#define SMP_PC_SAS_PARTIAL_NC 0x00
#define SMP_PC_SAS_PARTIAL_DISABLE 0x20
#define SMP_PC_SAS_PARTIAL_ENABLE 0x10
#define SMP_PC_SAS_PARTIAL_MASK 0x30
#define SMP_PC_SAS_PARTIAL_SHIFT 4
#define SMP_PC_SATA_SLUMBER_NC 0x00
#define SMP_PC_SATA_SLUMBER_DISABLE 0x08
#define SMP_PC_SATA_SLUMBER_ENABLE 0x04
#define SMP_PC_SATA_SLUMBER_MASK 0x0c
#define SMP_PC_SATA_SLUMBER_SHIFT 2
#define SMP_PC_SATA_PARTIAL_NC 0x00
#define SMP_PC_SATA_PARTIAL_DISABLE 0x02
#define SMP_PC_SATA_PARTIAL_ENABLE 0x01
#define SMP_PC_SATA_PARTIAL_MASK 0x03
#define SMP_PC_SATA_PARTIAL_SHIFT 0
uint8_t reserved2;
uint8_t pp_timeout_value;
#define SMP_PC_PP_TIMEOUT_MASK 0x0f
uint8_t reserved3[3];
uint8_t crc[4];
};
struct smp_phy_control_response
{
uint8_t frame_type;
uint8_t function;
uint8_t function_result;
uint8_t response_len;
#define SMP_PC_RESPONSE_LEN 0x00
uint8_t crc[4];
};
__BEGIN_DECLS
const char *smp_error_desc(int function_result);
const char *smp_command_desc(uint8_t cmd_num);
void smp_command_decode(uint8_t *smp_request, int request_len, struct sbuf *sb,
char *line_prefix, int first_line_len, int line_len);
void smp_command_sbuf(struct ccb_smpio *smpio, struct sbuf *sb,
char *line_prefix, int first_line_len, int line_len);
#ifdef _KERNEL
void smp_error_sbuf(struct ccb_smpio *smpio, struct sbuf *sb);
#else /* !_KERNEL*/
void smp_error_sbuf(struct cam_device *device, struct ccb_smpio *smpio,
struct sbuf *sb);
#endif /* _KERNEL/!_KERNEL */
void smp_report_general_sbuf(struct smp_report_general_response *response,
int response_len, struct sbuf *sb);
void smp_report_manuf_info_sbuf(struct smp_report_manuf_info_response *response,
int response_len, struct sbuf *sb);
void smp_report_general(struct ccb_smpio *smpio, uint32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
struct smp_report_general_request *request,
int request_len, uint8_t *response, int response_len,
int long_response, uint32_t timeout);
void smp_discover(struct ccb_smpio *smpio, uint32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
struct smp_discover_request *request, int request_len,
uint8_t *response, int response_len, int long_response,
int ignore_zone_group, int phy, uint32_t timeout);
void smp_report_manuf_info(struct ccb_smpio *smpio, uint32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
struct smp_report_manuf_info_request *request,
int request_len, uint8_t *response, int response_len,
int long_response, uint32_t timeout);
void smp_phy_control(struct ccb_smpio *smpio, uint32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
struct smp_phy_control_request *request, int request_len,
uint8_t *response, int response_len, int long_response,
uint32_t expected_exp_change_count, int phy, int phy_op,
int update_pp_timeout_val, uint64_t attached_device_name,
int prog_min_prl, int prog_max_prl, int slumber_partial,
int pp_timeout_value, uint32_t timeout);
__END_DECLS
#endif /*_SCSI_SMP_ALL_H*/
Reference in New Issue View Git Blame Copy Permalink