MFC r310390: Add support for REPD bit in RSTMF command.

We have no real timeout values to report there, but its better then error.

3 files changed, 47 insertions, 6 deletions

diff --git a/sys/cam/ctl/ctl.c b/sys/cam/ctl/ctl.c
index 3c28838..ed9cbfb 100644
--- a/sys/cam/ctl/ctl.c
+++ b/sys/cam/ctl/ctl.c
@@ -7453,7 +7453,7 @@ int
 ctl_report_supported_tmf(struct ctl_scsiio *ctsio)
 {
 	struct scsi_report_supported_tmf *cdb;
-	struct scsi_report_supported_tmf_data *data;
+	struct scsi_report_supported_tmf_ext_data *data;
 	int retval;
 	int alloc_len, total_len;
 
@@ -7463,7 +7463,10 @@ ctl_report_supported_tmf(struct ctl_scsiio *ctsio)
 
 	retval = CTL_RETVAL_COMPLETE;
 
-	total_len = sizeof(struct scsi_report_supported_tmf_data);
+	if (cdb->options & RST_REPD)
+		total_len = sizeof(struct scsi_report_supported_tmf_ext_data);
+	else
+		total_len = sizeof(struct scsi_report_supported_tmf_data);
 	alloc_len = scsi_4btoul(cdb->length);
 
 	ctsio->kern_data_ptr = malloc(total_len, M_CTL, M_WAITOK | M_ZERO);
@@ -7482,10 +7485,11 @@ ctl_report_supported_tmf(struct ctl_scsiio *ctsio)
 	ctsio->kern_data_resid = 0;
 	ctsio->kern_rel_offset = 0;
 
-	data = (struct scsi_report_supported_tmf_data *)ctsio->kern_data_ptr;
+	data = (struct scsi_report_supported_tmf_ext_data *)ctsio->kern_data_ptr;
 	data->byte1 |= RST_ATS | RST_ATSS | RST_CTSS | RST_LURS | RST_QTS |
 	    RST_TRS;
 	data->byte2 |= RST_QAES | RST_QTSS | RST_ITNRS;
+	data->length = total_len - 4;
 
 	ctl_set_success(ctsio);
 	ctsio->io_hdr.flags |= CTL_FLAG_ALLOCATED;
diff --git a/sys/cam/ctl/ctl_cmd_table.c b/sys/cam/ctl/ctl_cmd_table.c
index 53752d5..e4dbadf 100644
--- a/sys/cam/ctl/ctl_cmd_table.c
+++ b/sys/cam/ctl/ctl_cmd_table.c
@@ -824,7 +824,7 @@ const struct ctl_cmd_entry ctl_cmd_table_a3[32] =
 					   CTL_FLAG_DATA_IN |
 					   CTL_CMD_FLAG_ALLOW_ON_PR_RESV,
  CTL_LUN_PAT_NONE,
- 12, {0x0d, 0, 0, 0, 0, 0xff, 0xff, 0xff, 0xff, 0, 0x07}},
+ 12, {0x0d, 0x80, 0, 0, 0, 0xff, 0xff, 0xff, 0xff, 0, 0x07}},
 
 /* 0E */
 {NULL, CTL_SERIDX_INVLD, CTL_CMD_FLAG_NONE, CTL_LUN_PAT_NONE},
diff --git a/sys/cam/scsi/scsi_all.h b/sys/cam/scsi/scsi_all.h
index b682624f..73c573a 100644
--- a/sys/cam/scsi/scsi_all.h
+++ b/sys/cam/scsi/scsi_all.h
@@ -1479,6 +1479,10 @@ struct scsi_report_supported_opcodes_descr
 	uint8_t  flags;
 #define RSO_SERVACTV		0x01
 #define RSO_CTDP		0x02
+#define RSO_CDLP_MASK		0x0c
+#define RSO_CDLP_NO		0x00
+#define RSO_CDLP_A		0x04
+#define RSO_CDLP_B		0x08
 	uint8_t  cdb_length[2];
 	struct scsi_report_supported_opcodes_timeout timeout[0];
 };
@@ -1494,6 +1498,10 @@ struct scsi_report_supported_opcodes_one
 	uint8_t  reserved;
 	uint8_t  support;
 #define RSO_ONE_CTDP		0x80
+#define RSO_ONE_CDLP_MASK	0x18
+#define RSO_ONE_CDLP_NO		0x00
+#define RSO_ONE_CDLP_A		0x08
+#define RSO_ONE_CDLP_B		0x10
 #define RSO_ONE_SUP_MASK	0x07
 #define RSO_ONE_SUP_UNAVAIL	0x00
 #define RSO_ONE_SUP_NOT_SUP	0x01
@@ -1507,7 +1515,9 @@ struct scsi_report_supported_tmf
 {
 	uint8_t  opcode;
 	uint8_t  service_action;
-	uint8_t  reserved[4];
+	uint8_t  options;
+#define RST_REPD		0x80
+	uint8_t  reserved[3];
 	uint8_t  length[4];
 	uint8_t  reserved1;
 	uint8_t  control;
@@ -1528,7 +1538,34 @@ struct scsi_report_supported_tmf_data
 #define RST_ITNRS		0x01
 #define RST_QTSS		0x02
 #define RST_QAES		0x04
-	uint8_t  reserved[2];
+	uint8_t  reserved;
+	uint8_t  length;
+};
+
+struct scsi_report_supported_tmf_ext_data
+{
+	uint8_t  byte1;
+	uint8_t  byte2;
+	uint8_t  reserved;
+	uint8_t  length;
+	uint8_t  byte5;
+#define RST_TMFTMOV		0x01
+	uint8_t  reserved2;
+	uint8_t  byte7;
+#define RST_WAKETS		0x01
+#define RST_TRTS		0x02
+#define RST_QTTS		0x04
+#define RST_LURTS		0x08
+#define RST_CTSTS		0x10
+#define RST_CACATS		0x20
+#define RST_ATSTS		0x40
+#define RST_ATTS		0x80
+	uint8_t  byte8;
+#define RST_ITNRTS		0x01
+#define RST_QTSTS		0x02
+#define RST_QAETS		0x04
+	uint8_t  long_timeout[4];
+	uint8_t  short_timeout[4];
 };
 
 struct scsi_report_timestamp