Current Path : /sys/cam/ctl/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //sys/cam/ctl/ctl_util.c |
/*- * Copyright (c) 2003 Silicon Graphics International Corp. * 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-test2/sys/cam/ctl/ctl_util.c#2 $ */ /* * CAM Target Layer SCSI library * * Author: Ken Merry <ken@FreeBSD.org> */ #include <sys/cdefs.h> __FBSDID("$FreeBSD: release/9.1.0/sys/cam/ctl/ctl_util.c 229997 2012-01-12 00:34:33Z ken $"); #ifdef _KERNEL #include <sys/param.h> #include <sys/systm.h> #include <sys/kernel.h> #include <sys/types.h> #include <sys/malloc.h> #else /* __KERNEL__ */ #include <sys/types.h> #include <sys/time.h> #include <stdint.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #endif /* __KERNEL__ */ #include <sys/sbuf.h> #include <sys/queue.h> #include <sys/callout.h> #include <cam/scsi/scsi_all.h> #include <cam/ctl/ctl_io.h> #include <cam/ctl/ctl_scsi_all.h> #include <cam/ctl/ctl_util.h> struct ctl_status_desc { ctl_io_status status; const char *description; }; struct ctl_task_desc { ctl_task_type task_action; const char *description; }; static struct ctl_status_desc ctl_status_table[] = { {CTL_STATUS_NONE, "No Status"}, {CTL_SUCCESS, "Command Completed Successfully"}, {CTL_CMD_TIMEOUT, "Command Timed Out"}, {CTL_SEL_TIMEOUT, "Selection Timeout"}, {CTL_ERROR, "Command Failed"}, {CTL_SCSI_ERROR, "SCSI Error"}, {CTL_CMD_ABORTED, "Command Aborted"}, }; static struct ctl_task_desc ctl_task_table[] = { {CTL_TASK_ABORT_TASK, "Abort Task"}, {CTL_TASK_ABORT_TASK_SET, "Abort Task Set"}, {CTL_TASK_CLEAR_ACA, "Clear ACA"}, {CTL_TASK_CLEAR_TASK_SET, "Clear Task Set"}, {CTL_TASK_LUN_RESET, "LUN Reset"}, {CTL_TASK_TARGET_RESET, "Target Reset"}, {CTL_TASK_BUS_RESET, "Bus Reset"}, {CTL_TASK_PORT_LOGIN, "Port Login"}, {CTL_TASK_PORT_LOGOUT, "Port Logout"} }; void ctl_scsi_tur(union ctl_io *io, ctl_tag_type tag_type, uint8_t control) { struct ctl_scsiio *ctsio; struct scsi_test_unit_ready *cdb; ctl_scsi_zero_io(io); io->io_hdr.io_type = CTL_IO_SCSI; ctsio = &io->scsiio; cdb = (struct scsi_test_unit_ready *)ctsio->cdb; cdb->opcode = TEST_UNIT_READY; cdb->control = control; io->io_hdr.flags = CTL_FLAG_DATA_NONE; ctsio->tag_type = tag_type; ctsio->cdb_len = sizeof(*cdb); ctsio->ext_data_len = 0; ctsio->ext_data_ptr = NULL; ctsio->ext_sg_entries = 0; ctsio->ext_data_filled = 0; ctsio->sense_len = SSD_FULL_SIZE; } void ctl_scsi_inquiry(union ctl_io *io, uint8_t *data_ptr, int32_t data_len, uint8_t byte2, uint8_t page_code, ctl_tag_type tag_type, uint8_t control) { struct ctl_scsiio *ctsio; struct scsi_inquiry *cdb; ctl_scsi_zero_io(io); io->io_hdr.io_type = CTL_IO_SCSI; ctsio = &io->scsiio; cdb = (struct scsi_inquiry *)ctsio->cdb; cdb->opcode = INQUIRY; cdb->byte2 = byte2; cdb->page_code = page_code; cdb->control = control; scsi_ulto2b(data_len, cdb->length); io->io_hdr.io_type = CTL_IO_SCSI; io->io_hdr.flags = CTL_FLAG_DATA_IN; ctsio->tag_type = tag_type; ctsio->cdb_len = sizeof(*cdb); ctsio->ext_data_len = data_len; ctsio->ext_data_ptr = data_ptr; ctsio->ext_sg_entries = 0; ctsio->ext_data_filled = 0; ctsio->sense_len = SSD_FULL_SIZE; } void ctl_scsi_request_sense(union ctl_io *io, uint8_t *data_ptr, int32_t data_len, uint8_t byte2, ctl_tag_type tag_type, uint8_t control) { struct ctl_scsiio *ctsio; struct scsi_request_sense *cdb; ctl_scsi_zero_io(io); io->io_hdr.io_type = CTL_IO_SCSI; ctsio = &io->scsiio; cdb = (struct scsi_request_sense *)ctsio->cdb; cdb->opcode = REQUEST_SENSE; cdb->byte2 = byte2; cdb->control = control; cdb->length = data_len; io->io_hdr.io_type = CTL_IO_SCSI; io->io_hdr.flags = CTL_FLAG_DATA_IN; ctsio->tag_type = tag_type; ctsio->cdb_len = sizeof(*cdb); ctsio->ext_data_ptr = data_ptr; ctsio->ext_data_len = data_len; ctsio->ext_sg_entries = 0; ctsio->ext_data_filled = 0; ctsio->sense_len = SSD_FULL_SIZE; } void ctl_scsi_report_luns(union ctl_io *io, uint8_t *data_ptr, uint32_t data_len, uint8_t select_report, ctl_tag_type tag_type, uint8_t control) { struct ctl_scsiio *ctsio; struct scsi_report_luns *cdb; ctl_scsi_zero_io(io); io->io_hdr.io_type = CTL_IO_SCSI; ctsio = &io->scsiio; cdb = (struct scsi_report_luns *)ctsio->cdb; cdb->opcode = REPORT_LUNS; cdb->select_report = select_report; scsi_ulto4b(data_len, cdb->length); cdb->control = control; io->io_hdr.io_type = CTL_IO_SCSI; io->io_hdr.flags = CTL_FLAG_DATA_IN; ctsio->tag_type = tag_type; ctsio->cdb_len = sizeof(*cdb); ctsio->ext_data_ptr = data_ptr; ctsio->ext_data_len = data_len; ctsio->ext_sg_entries = 0; ctsio->ext_data_filled = 0; ctsio->sense_len = SSD_FULL_SIZE; } void ctl_scsi_read_write_buffer(union ctl_io *io, uint8_t *data_ptr, uint32_t data_len, int read_buffer, uint8_t mode, uint8_t buffer_id, uint32_t buffer_offset, ctl_tag_type tag_type, uint8_t control) { struct ctl_scsiio *ctsio; struct scsi_write_buffer *cdb; ctl_scsi_zero_io(io); io->io_hdr.io_type = CTL_IO_SCSI; ctsio = &io->scsiio; cdb = (struct scsi_write_buffer *)ctsio->cdb; if (read_buffer != 0) cdb->opcode = READ_BUFFER; else cdb->opcode = WRITE_BUFFER; cdb->byte2 = mode & RWB_MODE; cdb->buffer_id = buffer_id; scsi_ulto3b(buffer_offset, cdb->offset); scsi_ulto3b(data_len, cdb->length); cdb->control = control; io->io_hdr.io_type = CTL_IO_SCSI; if (read_buffer != 0) io->io_hdr.flags = CTL_FLAG_DATA_IN; else io->io_hdr.flags = CTL_FLAG_DATA_OUT; ctsio->tag_type = tag_type; ctsio->cdb_len = sizeof(*cdb); ctsio->ext_data_ptr = data_ptr; ctsio->ext_data_len = data_len; ctsio->ext_sg_entries = 0; ctsio->ext_data_filled = 0; ctsio->sense_len = SSD_FULL_SIZE; } void ctl_scsi_read_write(union ctl_io *io, uint8_t *data_ptr, uint32_t data_len, int read_op, uint8_t byte2, int minimum_cdb_size, uint64_t lba, uint32_t num_blocks, ctl_tag_type tag_type, uint8_t control) { struct ctl_scsiio *ctsio; ctl_scsi_zero_io(io); io->io_hdr.io_type = CTL_IO_SCSI; ctsio = &io->scsiio; /* * Pick out the smallest CDB that will hold the user's request. * minimum_cdb_size allows cranking the CDB size up, even for * requests that would not normally need a large CDB. This can be * useful for testing (e.g. to make sure READ_16 support works without * having an array larger than 2TB) and for compatibility -- e.g. * if your device doesn't support READ_6. (ATAPI drives don't.) */ if ((minimum_cdb_size < 10) && ((lba & 0x1fffff) == lba) && ((num_blocks & 0xff) == num_blocks) && (byte2 == 0)) { struct scsi_rw_6 *cdb; /* * Note that according to SBC-2, the target should return 256 * blocks if the transfer length in a READ(6) or WRITE(6) CDB * is set to 0. Since it's possible that some targets * won't do the right thing, we only send a READ(6) or * WRITE(6) for transfer sizes up to and including 255 blocks. */ cdb = (struct scsi_rw_6 *)ctsio->cdb; cdb->opcode = (read_op) ? READ_6 : WRITE_6; scsi_ulto3b(lba, cdb->addr); cdb->length = num_blocks & 0xff; cdb->control = control; ctsio->cdb_len = sizeof(*cdb); } else if ((minimum_cdb_size < 12) && ((num_blocks & 0xffff) == num_blocks) && ((lba & 0xffffffff) == lba)) { struct scsi_rw_10 *cdb; cdb = (struct scsi_rw_10 *)ctsio->cdb; cdb->opcode = (read_op) ? READ_10 : WRITE_10; cdb->byte2 = byte2; scsi_ulto4b(lba, cdb->addr); cdb->reserved = 0; scsi_ulto2b(num_blocks, cdb->length); cdb->control = control; ctsio->cdb_len = sizeof(*cdb); } else if ((minimum_cdb_size < 16) && ((num_blocks & 0xffffffff) == num_blocks) && ((lba & 0xffffffff) == lba)) { struct scsi_rw_12 *cdb; cdb = (struct scsi_rw_12 *)ctsio->cdb; cdb->opcode = (read_op) ? READ_12 : WRITE_12; cdb->byte2 = byte2; scsi_ulto4b(lba, cdb->addr); scsi_ulto4b(num_blocks, cdb->length); cdb->reserved = 0; cdb->control = control; ctsio->cdb_len = sizeof(*cdb); } else { struct scsi_rw_16 *cdb; cdb = (struct scsi_rw_16 *)ctsio->cdb; cdb->opcode = (read_op) ? READ_16 : WRITE_16; cdb->byte2 = byte2; scsi_u64to8b(lba, cdb->addr); scsi_ulto4b(num_blocks, cdb->length); cdb->reserved = 0; cdb->control = control; ctsio->cdb_len = sizeof(*cdb); } io->io_hdr.io_type = CTL_IO_SCSI; if (read_op != 0) io->io_hdr.flags = CTL_FLAG_DATA_IN; else io->io_hdr.flags = CTL_FLAG_DATA_OUT; ctsio->tag_type = tag_type; ctsio->ext_data_ptr = data_ptr; ctsio->ext_data_len = data_len; ctsio->ext_sg_entries = 0; ctsio->ext_data_filled = 0; ctsio->sense_len = SSD_FULL_SIZE; } void ctl_scsi_read_capacity(union ctl_io *io, uint8_t *data_ptr, uint32_t data_len, uint32_t addr, int reladr, int pmi, ctl_tag_type tag_type, uint8_t control) { struct scsi_read_capacity *cdb; ctl_scsi_zero_io(io); io->io_hdr.io_type = CTL_IO_SCSI; cdb = (struct scsi_read_capacity *)io->scsiio.cdb; cdb->opcode = READ_CAPACITY; if (reladr) cdb->byte2 = SRC_RELADR; if (pmi) cdb->pmi = SRC_PMI; scsi_ulto4b(addr, cdb->addr); cdb->control = control; io->io_hdr.io_type = CTL_IO_SCSI; io->io_hdr.flags = CTL_FLAG_DATA_IN; io->scsiio.tag_type = tag_type; io->scsiio.ext_data_ptr = data_ptr; io->scsiio.ext_data_len = data_len; io->scsiio.ext_sg_entries = 0; io->scsiio.ext_data_filled = 0; io->scsiio.sense_len = SSD_FULL_SIZE; } void ctl_scsi_read_capacity_16(union ctl_io *io, uint8_t *data_ptr, uint32_t data_len, uint64_t addr, int reladr, int pmi, ctl_tag_type tag_type, uint8_t control) { struct scsi_read_capacity_16 *cdb; ctl_scsi_zero_io(io); io->io_hdr.io_type = CTL_IO_SCSI; cdb = (struct scsi_read_capacity_16 *)io->scsiio.cdb; cdb->opcode = SERVICE_ACTION_IN; cdb->service_action = SRC16_SERVICE_ACTION; if (reladr) cdb->reladr |= SRC16_RELADR; if (pmi) cdb->reladr |= SRC16_PMI; scsi_u64to8b(addr, cdb->addr); scsi_ulto4b(data_len, cdb->alloc_len); cdb->control = control; io->io_hdr.io_type = CTL_IO_SCSI; io->io_hdr.flags = CTL_FLAG_DATA_IN; io->scsiio.tag_type = tag_type; io->scsiio.ext_data_ptr = data_ptr; io->scsiio.ext_data_len = data_len; io->scsiio.ext_sg_entries = 0; io->scsiio.ext_data_filled = 0; io->scsiio.sense_len = SSD_FULL_SIZE; } void ctl_scsi_mode_sense(union ctl_io *io, uint8_t *data_ptr, uint32_t data_len, int dbd, int llbaa, uint8_t page_code, uint8_t pc, uint8_t subpage, int minimum_cdb_size, ctl_tag_type tag_type, uint8_t control) { ctl_scsi_zero_io(io); if ((minimum_cdb_size < 10) && (llbaa == 0) && (data_len < 256)) { struct scsi_mode_sense_6 *cdb; cdb = (struct scsi_mode_sense_6 *)io->scsiio.cdb; cdb->opcode = MODE_SENSE_6; if (dbd) cdb->byte2 |= SMS_DBD; cdb->page = page_code | pc; cdb->subpage = subpage; cdb->length = data_len; cdb->control = control; } else { struct scsi_mode_sense_10 *cdb; cdb = (struct scsi_mode_sense_10 *)io->scsiio.cdb; cdb->opcode = MODE_SENSE_10; if (dbd) cdb->byte2 |= SMS_DBD; if (llbaa) cdb->byte2 |= SMS10_LLBAA; cdb->page = page_code | pc; cdb->subpage = subpage; scsi_ulto2b(data_len, cdb->length); cdb->control = control; } io->io_hdr.io_type = CTL_IO_SCSI; io->io_hdr.flags = CTL_FLAG_DATA_IN; io->scsiio.tag_type = tag_type; io->scsiio.ext_data_ptr = data_ptr; io->scsiio.ext_data_len = data_len; io->scsiio.ext_sg_entries = 0; io->scsiio.ext_data_filled = 0; io->scsiio.sense_len = SSD_FULL_SIZE; } void ctl_scsi_start_stop(union ctl_io *io, int start, int load_eject, int immediate, int power_conditions, int onoffline __unused, ctl_tag_type tag_type, uint8_t control) { struct scsi_start_stop_unit *cdb; cdb = (struct scsi_start_stop_unit *)io->scsiio.cdb; ctl_scsi_zero_io(io); cdb->opcode = START_STOP_UNIT; if (immediate) cdb->byte2 |= SSS_IMMED; #ifdef NEEDTOPORT if (onoffline) cdb->byte2 |= SSS_ONOFFLINE; #endif cdb->how = power_conditions; if (load_eject) cdb->how |= SSS_LOEJ; if (start) cdb->how |= SSS_START; cdb->control = control; io->io_hdr.io_type = CTL_IO_SCSI; io->io_hdr.flags = CTL_FLAG_DATA_NONE; io->scsiio.tag_type = tag_type; io->scsiio.ext_data_ptr = NULL; io->scsiio.ext_data_len = 0; io->scsiio.ext_sg_entries = 0; io->scsiio.ext_data_filled = 0; io->scsiio.sense_len = SSD_FULL_SIZE; } void ctl_scsi_sync_cache(union ctl_io *io, int immed, int reladr, int minimum_cdb_size, uint64_t starting_lba, uint32_t block_count, ctl_tag_type tag_type, uint8_t control) { ctl_scsi_zero_io(io); if ((minimum_cdb_size < 16) && ((block_count & 0xffff) == block_count) && ((starting_lba & 0xffffffff) == starting_lba)) { struct scsi_sync_cache *cdb; cdb = (struct scsi_sync_cache *)io->scsiio.cdb; cdb->opcode = SYNCHRONIZE_CACHE; if (reladr) cdb->byte2 |= SSC_RELADR; if (immed) cdb->byte2 |= SSC_IMMED; scsi_ulto4b(starting_lba, cdb->begin_lba); scsi_ulto2b(block_count, cdb->lb_count); cdb->control = control; } else { struct scsi_sync_cache_16 *cdb; cdb = (struct scsi_sync_cache_16 *)io->scsiio.cdb; cdb->opcode = SYNCHRONIZE_CACHE_16; if (reladr) cdb->byte2 |= SSC_RELADR; if (immed) cdb->byte2 |= SSC_IMMED; scsi_u64to8b(starting_lba, cdb->begin_lba); scsi_ulto4b(block_count, cdb->lb_count); cdb->control = control; } io->io_hdr.io_type = CTL_IO_SCSI; io->io_hdr.flags = CTL_FLAG_DATA_NONE; io->scsiio.tag_type = tag_type; io->scsiio.ext_data_ptr = NULL; io->scsiio.ext_data_len = 0; io->scsiio.ext_sg_entries = 0; io->scsiio.ext_data_filled = 0; io->scsiio.sense_len = SSD_FULL_SIZE; } void ctl_scsi_persistent_res_in(union ctl_io *io, uint8_t *data_ptr, uint32_t data_len, int action, ctl_tag_type tag_type, uint8_t control) { struct scsi_per_res_in *cdb; ctl_scsi_zero_io(io); cdb = (struct scsi_per_res_in *)io->scsiio.cdb; cdb->opcode = PERSISTENT_RES_IN; cdb->action = action; scsi_ulto2b(data_len, cdb->length); cdb->control = control; io->io_hdr.io_type = CTL_IO_SCSI; io->io_hdr.flags = CTL_FLAG_DATA_IN; io->scsiio.tag_type = tag_type; io->scsiio.ext_data_ptr = data_ptr; io->scsiio.ext_data_len = data_len; io->scsiio.ext_sg_entries = 0; io->scsiio.ext_data_filled = 0; io->scsiio.sense_len = SSD_FULL_SIZE; } void ctl_scsi_persistent_res_out(union ctl_io *io, uint8_t *data_ptr, uint32_t data_len, int action, int type, uint64_t key, uint64_t sa_key, ctl_tag_type tag_type, uint8_t control) { struct scsi_per_res_out *cdb; struct scsi_per_res_out_parms *params; ctl_scsi_zero_io(io); cdb = (struct scsi_per_res_out *)io->scsiio.cdb; params = (struct scsi_per_res_out_parms *)data_ptr; cdb->opcode = PERSISTENT_RES_OUT; if (action == 5) cdb->action = 6; else cdb->action = action; switch(type) { case 0: cdb->scope_type = 1; break; case 1: cdb->scope_type = 3; break; case 2: cdb->scope_type = 5; break; case 3: cdb->scope_type = 6; break; case 4: cdb->scope_type = 7; break; case 5: cdb->scope_type = 8; break; } scsi_ulto4b(data_len, cdb->length); cdb->control = control; scsi_u64to8b(key, params->res_key.key); scsi_u64to8b(sa_key, params->serv_act_res_key); io->io_hdr.io_type = CTL_IO_SCSI; io->io_hdr.flags = CTL_FLAG_DATA_OUT; io->scsiio.tag_type = tag_type; io->scsiio.ext_data_ptr = data_ptr; io->scsiio.ext_data_len = data_len; io->scsiio.ext_sg_entries = 0; io->scsiio.ext_data_filled = 0; io->scsiio.sense_len = SSD_FULL_SIZE; } void ctl_scsi_maintenance_in(union ctl_io *io, uint8_t *data_ptr, uint32_t data_len, uint8_t action, ctl_tag_type tag_type, uint8_t control) { struct scsi_maintenance_in *cdb; ctl_scsi_zero_io(io); cdb = (struct scsi_maintenance_in *)io->scsiio.cdb; cdb->opcode = MAINTENANCE_IN; cdb->byte2 = action; scsi_ulto4b(data_len, cdb->length); cdb->control = control; io->io_hdr.io_type = CTL_IO_SCSI; io->io_hdr.flags = CTL_FLAG_DATA_IN; io->scsiio.tag_type = tag_type; io->scsiio.ext_data_ptr = data_ptr; io->scsiio.ext_data_len = data_len; io->scsiio.ext_sg_entries = 0; io->scsiio.ext_data_filled = 0; io->scsiio.sense_len = SSD_FULL_SIZE; } #ifndef _KERNEL union ctl_io * ctl_scsi_alloc_io(struct ctl_id initid) { union ctl_io *io; io = (union ctl_io *)malloc(sizeof(*io)); if (io == NULL) goto bailout; io->io_hdr.nexus.initid = initid; bailout: return (io); } void ctl_scsi_free_io(union ctl_io *io) { free(io); } #endif /* !_KERNEL */ void ctl_scsi_zero_io(union ctl_io *io) { void *pool_ref; if (io == NULL) return; pool_ref = io->io_hdr.pool; memset(io, 0, sizeof(*io)); io->io_hdr.pool = pool_ref; } const char * ctl_scsi_task_string(struct ctl_taskio *taskio) { unsigned int i; for (i = 0; i < (sizeof(ctl_task_table)/sizeof(ctl_task_table[0])); i++) { if (taskio->task_action == ctl_task_table[i].task_action) { return (ctl_task_table[i].description); } } return (NULL); } void ctl_io_error_sbuf(union ctl_io *io, struct scsi_inquiry_data *inq_data, struct sbuf *sb) { struct ctl_status_desc *status_desc; char path_str[64]; unsigned int i; status_desc = NULL; for (i = 0; i < (sizeof(ctl_status_table)/sizeof(ctl_status_table[0])); i++) { if ((io->io_hdr.status & CTL_STATUS_MASK) == ctl_status_table[i].status) { status_desc = &ctl_status_table[i]; break; } } ctl_scsi_path_string(io, path_str, sizeof(path_str)); switch (io->io_hdr.io_type) { case CTL_IO_SCSI: sbuf_cat(sb, path_str); ctl_scsi_command_string(&io->scsiio, NULL, sb); sbuf_printf(sb, "\n"); sbuf_printf(sb, "%sTag: 0x%04x, Type: %d\n", path_str, io->scsiio.tag_num, io->scsiio.tag_type); break; case CTL_IO_TASK: { const char *task_desc; sbuf_cat(sb, path_str); task_desc = ctl_scsi_task_string(&io->taskio); if (task_desc == NULL) sbuf_printf(sb, "Unknown Task Action %d (%#x)", io->taskio.task_action, io->taskio.task_action); else sbuf_printf(sb, "Task Action: %s", task_desc); sbuf_printf(sb, "\n"); switch (io->taskio.task_action) { case CTL_TASK_ABORT_TASK: case CTL_TASK_ABORT_TASK_SET: case CTL_TASK_CLEAR_TASK_SET: sbuf_printf(sb, "%sTag: 0x%04x, Type: %d\n", path_str, io->taskio.tag_num, io->taskio.tag_type); break; default: break; } break; } default: break; } sbuf_cat(sb, path_str); if (status_desc == NULL) sbuf_printf(sb, "CTL Status: Unknown status %#x\n", io->io_hdr.status); else sbuf_printf(sb, "CTL Status: %s\n", status_desc->description); if ((io->io_hdr.io_type == CTL_IO_SCSI) && ((io->io_hdr.status & CTL_STATUS_MASK) == CTL_SCSI_ERROR)) { sbuf_cat(sb, path_str); sbuf_printf(sb, "SCSI Status: %s\n", ctl_scsi_status_string(&io->scsiio)); if (io->scsiio.scsi_status == SCSI_STATUS_CHECK_COND) ctl_scsi_sense_sbuf(&io->scsiio, inq_data, sb, SSS_FLAG_NONE); } } char * ctl_io_error_string(union ctl_io *io, struct scsi_inquiry_data *inq_data, char *str, int str_len) { struct sbuf sb; sbuf_new(&sb, str, str_len, SBUF_FIXEDLEN); ctl_io_error_sbuf(io, inq_data, &sb); sbuf_finish(&sb); return (sbuf_data(&sb)); } #ifdef _KERNEL void ctl_io_error_print(union ctl_io *io, struct scsi_inquiry_data *inq_data) { char str[512]; #ifdef NEEDTOPORT char *message; char *line; message = io_error_string(io, inq_data, str, sizeof(str)); for (line = strsep(&message, "\n"); line != NULL; line = strsep(&message, "\n")) { csevent_log(CSC_CTL | CSC_SHELF_SW | CTL_ERROR_REPORT, csevent_LogType_Trace, csevent_Severity_Information, csevent_AlertLevel_Green, csevent_FRU_Firmware, csevent_FRU_Unknown, "%s", line); } #else printf("%s", ctl_io_error_string(io, inq_data, str, sizeof(str))); #endif } #else /* _KERNEL */ void ctl_io_error_print(union ctl_io *io, struct scsi_inquiry_data *inq_data, FILE *ofile) { char str[512]; fprintf(ofile, "%s", ctl_io_error_string(io, inq_data, str, sizeof(str))); } #endif /* _KERNEL */ /* * vim: ts=8 */