MMC devices also use the rdwr backend so we need to specify its specific
opcodes in the supported opcode map.
Otherwise we will be returning "INVALID_OPCODE" for initiators that try
to connect.
This fixes the MMC emulation so that initiators will be able to connect
and access the media again.
This has been broken for a while, which probably means few people use
the funky MMC emulation in tgtd :-(
Signed-off-by: Ronnie Sahlberg <ronniesahlberg@xxxxxxxxx>
---
usr/bs_rdwr.c | 10 ++++++++++
usr/scsi.h | 9 +++++++++
2 files changed, 19 insertions(+), 0 deletions(-)
diff --git a/usr/bs_rdwr.c b/usr/bs_rdwr.c
index a6301a7..e2e32ed 100644
--- a/usr/bs_rdwr.c
+++ b/usr/bs_rdwr.c
@@ -427,8 +427,11 @@ __attribute__((constructor)) static void bs_rdwr_constructor(void)
{
unsigned char opcodes[] = {
ALLOW_MEDIUM_REMOVAL,
+ CLOSE_TRACK,
COMPARE_AND_WRITE,
FORMAT_UNIT,
+ GET_CONFIGURATION,
+ GET_PERFORMACE,
INQUIRY,
MAINT_PROTOCOL_IN,
MODE_SELECT,
@@ -444,13 +447,20 @@ __attribute__((constructor)) static void bs_rdwr_constructor(void)
READ_12,
READ_16,
READ_6,
+ READ_BUFFER_CAP,
READ_CAPACITY,
+ READ_DISK_INFO,
+ READ_DVD_STRUCTURE,
+ READ_TOC,
+ READ_TRACK_INFO,
RELEASE,
REPORT_LUNS,
REQUEST_SENSE,
RESERVE,
SEND_DIAGNOSTIC,
SERVICE_ACTION_IN,
+ SET_CD_SPEED,
+ SET_STREAMING,
START_STOP,
SYNCHRONIZE_CACHE,
SYNCHRONIZE_CACHE_16,
diff --git a/usr/scsi.h b/usr/scsi.h
index 1edcfd7..3569fd0 100644
--- a/usr/scsi.h
+++ b/usr/scsi.h
@@ -62,12 +62,17 @@
#define WRITE_SAME 0x41
#define UNMAP 0x42
#define READ_TOC 0x43
+#define GET_CONFIGURATION 0x46
#define LOG_SELECT 0x4c
#define LOG_SENSE 0x4d
+#define READ_DISK_INFO 0x51
+#define READ_TRACK_INFO 0x52
#define MODE_SELECT_10 0x55
#define RESERVE_10 0x56
#define RELEASE_10 0x57
#define MODE_SENSE_10 0x5a
+#define CLOSE_TRACK 0x5b
+#define READ_BUFFER_CAP 0x5c
#define PERSISTENT_RESERVE_IN 0x5e
#define PERSISTENT_RESERVE_OUT 0x5f
#define VARLEN_CDB 0x7f
@@ -89,6 +94,8 @@
#define EXCHANGE_MEDIUM 0xa6
#define READ_12 0xa8
#define WRITE_12 0xaa
+#define GET_PERFORMACE 0xac
+#define READ_DVD_STRUCTURE 0xad
#define WRITE_VERIFY_12 0xae
#define VERIFY_12 0xaf
#define SEARCH_HIGH_12 0xb0
@@ -96,6 +103,8 @@
#define SEARCH_LOW_12 0xb2
#define READ_ELEMENT_STATUS 0xb8
#define SEND_VOLUME_TAG 0xb6
+#define SET_STREAMING 0xb6
+#define SET_CD_SPEED 0xbb
#define WRITE_LONG_2 0xea
/* Service actions for opcode 0xa3 */
--
1.7.3.1
--
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