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iscsi-target: Add new TPG attribute

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Add a new TPG attribute demo_mode_discovery which is enabled by default.

Signed-off-by: Thomas Glanzmann <thomas@glanzmann.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Thomas Glanzmann
2013-10-07 23:12:11 +02:00
committed by Nicholas Bellinger
parent 8f4a1fb0d0
commit 4c54b6cf28
4 changed files with 29 additions and 0 deletions
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20
drivers/target/iscsi/iscsi_target_tpg.c
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@@ -223,6 +223,7 @@ static void iscsit_set_default_tpg_attribs(struct iscsi_portal_group *tpg)
a->cache_dynamic_acls = TA_CACHE_DYNAMIC_ACLS;
a->demo_mode_write_protect = TA_DEMO_MODE_WRITE_PROTECT;
a->prod_mode_write_protect = TA_PROD_MODE_WRITE_PROTECT;
a->demo_mode_discovery = TA_DEMO_MODE_DISCOVERY;
}
int iscsit_tpg_add_portal_group(struct iscsi_tiqn *tiqn, struct iscsi_portal_group *tpg)
@@ -820,3 +821,22 @@ int iscsit_ta_prod_mode_write_protect(
return 0;
}
int iscsit_ta_demo_mode_discovery(
struct iscsi_portal_group *tpg,
u32 flag)
{
struct iscsi_tpg_attrib *a = &tpg->tpg_attrib;
if ((flag != 0) && (flag != 1)) {
pr_err("Illegal value %d\n", flag);
return -EINVAL;
}
a->demo_mode_discovery = flag;
pr_debug("iSCSI_TPG[%hu] - Demo Mode Discovery bit:"
" %s\n", tpg->tpgt, (a->demo_mode_discovery) ?
"ON" : "OFF");
return 0;
}