Date: Thu, 11 Sep 2014 22:40:11 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r271443 - in head/sys/cam: ctl scsi Message-ID: <201409112240.s8BMeB48002185@svn.freebsd.org>
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Author: mav Date: Thu Sep 11 22:40:11 2014 New Revision: 271443 URL: http://svnweb.freebsd.org/changeset/base/271443 Log: Add support for Extended INQUIRY Data (0x86) VPD page. Modified: head/sys/cam/ctl/ctl.c head/sys/cam/scsi/scsi_all.h Modified: head/sys/cam/ctl/ctl.c ============================================================================== --- head/sys/cam/ctl/ctl.c Thu Sep 11 22:39:27 2014 (r271442) +++ head/sys/cam/ctl/ctl.c Thu Sep 11 22:40:11 2014 (r271443) @@ -320,11 +320,11 @@ SYSCTL_INT(_kern_cam_ctl, OID_AUTO, verb /* * Supported pages (0x00), Serial number (0x80), Device ID (0x83), - * Mode Page Policy (0x87), + * Extended INQUIRY Data (0x86), Mode Page Policy (0x87), * SCSI Ports (0x88), Third-party Copy (0x8F), Block limits (0xB0), * Block Device Characteristics (0xB1) and Logical Block Provisioning (0xB2) */ -#define SCSI_EVPD_NUM_SUPPORTED_PAGES 9 +#define SCSI_EVPD_NUM_SUPPORTED_PAGES 10 static void ctl_isc_event_handler(ctl_ha_channel chanel, ctl_ha_event event, int param); @@ -380,6 +380,7 @@ static void ctl_hndl_per_res_out_on_othe static int ctl_inquiry_evpd_supported(struct ctl_scsiio *ctsio, int alloc_len); static int ctl_inquiry_evpd_serial(struct ctl_scsiio *ctsio, int alloc_len); static int ctl_inquiry_evpd_devid(struct ctl_scsiio *ctsio, int alloc_len); +static int ctl_inquiry_evpd_eid(struct ctl_scsiio *ctsio, int alloc_len); static int ctl_inquiry_evpd_mpp(struct ctl_scsiio *ctsio, int alloc_len); static int ctl_inquiry_evpd_scsi_ports(struct ctl_scsiio *ctsio, int alloc_len); @@ -9838,18 +9839,20 @@ ctl_inquiry_evpd_supported(struct ctl_sc pages->page_list[1] = SVPD_UNIT_SERIAL_NUMBER; /* Device Identification */ pages->page_list[2] = SVPD_DEVICE_ID; + /* Extended INQUIRY Data */ + pages->page_list[3] = SVPD_EXTENDED_INQUIRY_DATA; /* Mode Page Policy */ - pages->page_list[3] = SVPD_MODE_PAGE_POLICY; + pages->page_list[4] = SVPD_MODE_PAGE_POLICY; /* SCSI Ports */ - pages->page_list[4] = SVPD_SCSI_PORTS; + pages->page_list[5] = SVPD_SCSI_PORTS; /* Third-party Copy */ - pages->page_list[5] = SVPD_SCSI_TPC; + pages->page_list[6] = SVPD_SCSI_TPC; /* Block limits */ - pages->page_list[6] = SVPD_BLOCK_LIMITS; + pages->page_list[7] = SVPD_BLOCK_LIMITS; /* Block Device Characteristics */ - pages->page_list[7] = SVPD_BDC; + pages->page_list[8] = SVPD_BDC; /* Logical Block Provisioning */ - pages->page_list[8] = SVPD_LBP; + pages->page_list[9] = SVPD_LBP; ctsio->scsi_status = SCSI_STATUS_OK; @@ -9918,6 +9921,57 @@ ctl_inquiry_evpd_serial(struct ctl_scsii static int +ctl_inquiry_evpd_eid(struct ctl_scsiio *ctsio, int alloc_len) +{ + struct scsi_vpd_extended_inquiry_data *eid_ptr; + struct ctl_lun *lun; + int data_len; + + lun = (struct ctl_lun *)ctsio->io_hdr.ctl_private[CTL_PRIV_LUN].ptr; + + data_len = sizeof(struct scsi_vpd_mode_page_policy) + + sizeof(struct scsi_vpd_mode_page_policy_descr); + + ctsio->kern_data_ptr = malloc(data_len, M_CTL, M_WAITOK | M_ZERO); + eid_ptr = (struct scsi_vpd_extended_inquiry_data *)ctsio->kern_data_ptr; + ctsio->kern_sg_entries = 0; + + if (data_len < alloc_len) { + ctsio->residual = alloc_len - data_len; + ctsio->kern_data_len = data_len; + ctsio->kern_total_len = data_len; + } else { + ctsio->residual = 0; + ctsio->kern_data_len = alloc_len; + ctsio->kern_total_len = alloc_len; + } + ctsio->kern_data_resid = 0; + ctsio->kern_rel_offset = 0; + ctsio->kern_sg_entries = 0; + + /* + * The control device is always connected. The disk device, on the + * other hand, may not be online all the time. + */ + if (lun != NULL) + eid_ptr->device = (SID_QUAL_LU_CONNECTED << 5) | + lun->be_lun->lun_type; + else + eid_ptr->device = (SID_QUAL_LU_OFFLINE << 5) | T_DIRECT; + eid_ptr->page_code = SVPD_EXTENDED_INQUIRY_DATA; + eid_ptr->page_length = data_len - 4; + eid_ptr->flags2 = SVPD_EID_HEADSUP | SVPD_EID_ORDSUP | SVPD_EID_SIMPSUP; + eid_ptr->flags3 = SVPD_EID_V_SUP; + + ctsio->scsi_status = SCSI_STATUS_OK; + ctsio->io_hdr.flags |= CTL_FLAG_ALLOCATED; + ctsio->be_move_done = ctl_config_move_done; + ctl_datamove((union ctl_io *)ctsio); + + return (CTL_RETVAL_COMPLETE); +} + +static int ctl_inquiry_evpd_mpp(struct ctl_scsiio *ctsio, int alloc_len) { struct scsi_vpd_mode_page_policy *mpp_ptr; @@ -10399,6 +10453,9 @@ ctl_inquiry_evpd(struct ctl_scsiio *ctsi case SVPD_DEVICE_ID: retval = ctl_inquiry_evpd_devid(ctsio, alloc_len); break; + case SVPD_EXTENDED_INQUIRY_DATA: + retval = ctl_inquiry_evpd_eid(ctsio, alloc_len); + break; case SVPD_MODE_PAGE_POLICY: retval = ctl_inquiry_evpd_mpp(ctsio, alloc_len); break; Modified: head/sys/cam/scsi/scsi_all.h ============================================================================== --- head/sys/cam/scsi/scsi_all.h Thu Sep 11 22:39:27 2014 (r271442) +++ head/sys/cam/scsi/scsi_all.h Thu Sep 11 22:40:11 2014 (r271443) @@ -2110,6 +2110,55 @@ struct scsi_service_action_in uint8_t control; }; +struct scsi_vpd_extended_inquiry_data +{ + uint8_t device; + uint8_t page_code; +#define SVPD_EXTENDED_INQUIRY_DATA 0x86 + uint8_t reserved; + uint8_t page_length; + uint8_t flags1; +#define SVPD_EID_AM 0xC0 +#define SVPD_EID_SPT 0x38 +#define SVPD_EID_SPT_1 0x00 +#define SVPD_EID_SPT_12 0x08 +#define SVPD_EID_SPT_2 0x10 +#define SVPD_EID_SPT_13 0x18 +#define SVPD_EID_SPT_3 0x20 +#define SVPD_EID_SPT_23 0x28 +#define SVPD_EID_SPT_123 0x38 +#define SVPD_EID_GRD_CHK 0x04 +#define SVPD_EID_APP_CHK 0x02 +#define SVPD_EID_REF_CHK 0x01 + uint8_t flags2; +#define SVPD_EID_UASK_SUP 0x20 +#define SVPD_EID_GROUP_SUP 0x10 +#define SVPD_EID_PRIOR_SUP 0x08 +#define SVPD_EID_HEADSUP 0x04 +#define SVPD_EID_ORDSUP 0x02 +#define SVPD_EID_SIMPSUP 0x01 + uint8_t flags3; +#define SVPD_EID_WU_SUP 0x08 +#define SVPD_EID_CRD_SUP 0x04 +#define SVPD_EID_NV_SUP 0x02 +#define SVPD_EID_V_SUP 0x01 + uint8_t flags4; +#define SVPD_EID_P_I_I_SUP 0x10 +#define SVPD_EID_LUICLT 0x01 + uint8_t flags5; +#define SVPD_EID_R_SUP 0x10 +#define SVPD_EID_CBCS 0x01 + uint8_t flags6; +#define SVPD_EID_MULTI_I_T_FW 0x0F + uint8_t est[2]; + uint8_t flags7; +#define SVPD_EID_POA_SUP 0x80 +#define SVPD_EID_HRA_SUP 0x80 +#define SVPD_EID_VSA_SUP 0x80 + uint8_t max_sense_length; + uint8_t reserved2[50]; +}; + struct scsi_vpd_mode_page_policy_descr { uint8_t page_code;
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