Commit bdbad2bd authored by Nicholas Bellinger's avatar Nicholas Bellinger

target/spc: Add protection bit to standard INQUIRY output

This patch updates spc_emulate_inquiry_std() to set the
PROTECT bit when DIF emulation is enabled by the backend
device.
Reviewed-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Sagi Grimberg <sagig@mellanox.com>
Cc: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: default avatarNicholas Bellinger <nab@linux-iscsi.org>
parent 41861fa8
...@@ -100,6 +100,11 @@ spc_emulate_inquiry_std(struct se_cmd *cmd, unsigned char *buf) ...@@ -100,6 +100,11 @@ spc_emulate_inquiry_std(struct se_cmd *cmd, unsigned char *buf)
*/ */
if (dev->dev_attrib.emulate_3pc) if (dev->dev_attrib.emulate_3pc)
buf[5] |= 0x8; buf[5] |= 0x8;
/*
* Set Protection (PROTECT) bit when DIF has been enabled.
*/
if (dev->dev_attrib.pi_prot_type)
buf[5] |= 0x1;
buf[7] = 0x2; /* CmdQue=1 */ buf[7] = 0x2; /* CmdQue=1 */
......
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