Let through upto the largest command of 260 defined by the scsi standard.
iscsi core supports this already. Now that the scsi-ml supports it we can
start using large commands.
Signed-off-by: Boaz Harrosh <bharrosh@xxxxxxxxxxx>
Signed-off-by: Mike Christie <michaelc@xxxxxxxxxxx>
---
drivers/scsi/iscsi_tcp.c | 2 +-
include/scsi/iscsi_proto.h | 3 ++-
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index 72b9b2a..826c97c 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -1978,7 +1978,7 @@ static struct iscsi_transport iscsi_tcp_transport = {
.host_template = &iscsi_sht,
.conndata_size = sizeof(struct iscsi_conn),
.max_conn = 1,
- .max_cmd_len = 16,
+ .max_cmd_len = SCSI_MAX_VARLEN_CDB_SIZE,
/* session management */
.create_session = iscsi_tcp_session_create,
.destroy_session = iscsi_tcp_session_destroy,
diff --git a/include/scsi/iscsi_proto.h b/include/scsi/iscsi_proto.h
index e0593bf..f2a2c11 100644
--- a/include/scsi/iscsi_proto.h
+++ b/include/scsi/iscsi_proto.h
@@ -22,6 +22,7 @@
#define ISCSI_PROTO_H
#include <linux/types.h>
+#include <scsi/scsi.h>
#define ISCSI_DRAFT20_VERSION 0x00
@@ -156,7 +157,7 @@ struct iscsi_ecdb_ahdr {
uint8_t ahstype;
uint8_t reserved;
/* 4-byte aligned extended CDB spillover */
- uint8_t ecdb[260 - ISCSI_CDB_SIZE];
+ uint8_t ecdb[SCSI_MAX_VARLEN_CDB_SIZE - ISCSI_CDB_SIZE];
};
/* SCSI Response Header */
--
1.5.3.3
--
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