target/spc: Set SPT correctly in Extended INQUIRY Data VPD page

LIO supports protection types 1,3 so setting a hard-coded SPT=3
is fine for now.

Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

diff --git a/drivers/target/target_core_spc.c b/drivers/target/target_core_spc.c
index b0744433315a80496a84d8d6f49e01300471f463..5df4d9b097dc13f8afb43c8eacdc58ee416279c1 100644 (file)
--- a/drivers/target/target_core_spc.c
+++ b/drivers/target/target_core_spc.c
@@ -458,6 +458,9 @@ spc_emulate_evpd_86(struct se_cmd *cmd, unsigned char *buf)
                        buf[4] = 0x4;
        }
 
+       /* logical unit supports type 1 and type 3 protection */
+       buf[4] |= (0x3 << 3);
+
        /* Set HEADSUP, ORDSUP, SIMPSUP */
        buf[5] = 0x07;