init commit

2015-12-14 10:23:35 +08:00
parent 8a42eb1bab
commit a9a7d63c20
42 changed files with 4261 additions and 1 deletions
--- a/pkg/scsi/scsi.go
+++ b/pkg/scsi/scsi.go
@@ -0,0 +1,60 @@
+/*
+Copyright 2015 The GoStor Authors All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package scsi
+
+var (
+	DefaultBlockShift      int = 9
+	DefaultSenseBufferSize int = 252
+)
+
+type SAMStat byte
+type SCSIDeviceType byte
+
+var (
+	SAM_STAT_GOOD                       SAMStat = 0x00
+	SAM_STAT_CHECK_CONDITION            SAMStat = 0x02
+	SAM_STAT_CONDITION_MET              SAMStat = 0x04
+	SAM_STAT_BUSY                       SAMStat = 0x08
+	SAM_STAT_INTERMEDIATE               SAMStat = 0x10
+	SAM_STAT_INTERMEDIATE_CONDITION_MET SAMStat = 0x14
+	SAM_STAT_RESERVATION_CONFLICT       SAMStat = 0x18
+	SAM_STAT_COMMAND_TERMINATED         SAMStat = 0x22
+	SAM_STAT_TASK_SET_FULL              SAMStat = 0x28
+	SAM_STAT_ACA_ACTIVE                 SAMStat = 0x30
+	SAM_STAT_TASK_ABORTED               SAMStat = 0x40
+)
+
+var (
+	TYPE_DISK      SCSIDeviceType = 0x00
+	TYPE_TAPE      SCSIDeviceType = 0x01
+	TYPE_PRINTER   SCSIDeviceType = 0x02
+	TYPE_PROCESSOR SCSIDeviceType = 0x03
+	TYPE_WORM      SCSIDeviceType = 0x04
+	TYPE_MMC       SCSIDeviceType = 0x05
+	TYPE_SCANNER   SCSIDeviceType = 0x06
+	TYPE_MOD       SCSIDeviceType = 0x07
+
+	TYPE_MEDIUM_CHANGER SCSIDeviceType = 0x08
+	TYPE_COMM           SCSIDeviceType = 0x09
+	TYPE_RAID           SCSIDeviceType = 0x0c
+	TYPE_ENCLOSURE      SCSIDeviceType = 0x0d
+	TYPE_RBC            SCSIDeviceType = 0x0e
+	TYPE_OSD            SCSIDeviceType = 0x11
+	TYPE_NO_LUN         SCSIDeviceType = 0x7f
+
+	TYPE_PT SCSIDeviceType = 0xff
+)