diff options
| author | Andy Grover <agrover@redhat.com> | 2013-07-19 22:06:38 (GMT) |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2013-08-13 03:31:52 (GMT) |
| commit | de04a8aa6b292b9c7e559794cb50e4296b193002 (patch) | |
| tree | 41e80dc5fbf6c46d5f71d05c6b5dfc0042a5233f /drivers/scsi/qla2xxx/tcm_qla2xxx.c | |
| parent | 57103d7fe1833857cf542a482c1eb8da0bf86e5d (diff) | |
| download | linux-de04a8aa6b292b9c7e559794cb50e4296b193002.tar.xz | |
target/qla2xxx: Make demo_mode_login_only modifiable
Changing this attribute to 0 will mean that all initiators that login
to the target while the target has generate_node_acls=1 will see all
TPG LUNs, which may be the desired behavior in some cases.
(nab: Apply patch without macro changes)
Reported-by: Craig Watson <craig.watson@vanguard-rugged.com>
Signed-off-by: Andy Grover <agrover@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/scsi/qla2xxx/tcm_qla2xxx.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/tcm_qla2xxx.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c index a318092..6a93a91 100644 --- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c +++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c @@ -360,6 +360,14 @@ static int tcm_qla2xxx_check_prod_write_protect(struct se_portal_group *se_tpg) return QLA_TPG_ATTRIB(tpg)->prod_mode_write_protect; } +static int tcm_qla2xxx_check_demo_mode_login_only(struct se_portal_group *se_tpg) +{ + struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg, + struct tcm_qla2xxx_tpg, se_tpg); + + return QLA_TPG_ATTRIB(tpg)->demo_mode_login_only; +} + static struct se_node_acl *tcm_qla2xxx_alloc_fabric_acl( struct se_portal_group *se_tpg) { @@ -939,11 +947,19 @@ DEF_QLA_TPG_ATTR_BOOL(prod_mode_write_protect); DEF_QLA_TPG_ATTRIB(prod_mode_write_protect); QLA_TPG_ATTR(prod_mode_write_protect, S_IRUGO | S_IWUSR); +/* + * Define tcm_qla2xxx_tpg_attrib_s_demo_mode_login_only + */ +DEF_QLA_TPG_ATTR_BOOL(demo_mode_login_only); +DEF_QLA_TPG_ATTRIB(demo_mode_login_only); +QLA_TPG_ATTR(demo_mode_login_only, S_IRUGO | S_IWUSR); + static struct configfs_attribute *tcm_qla2xxx_tpg_attrib_attrs[] = { &tcm_qla2xxx_tpg_attrib_generate_node_acls.attr, &tcm_qla2xxx_tpg_attrib_cache_dynamic_acls.attr, &tcm_qla2xxx_tpg_attrib_demo_mode_write_protect.attr, &tcm_qla2xxx_tpg_attrib_prod_mode_write_protect.attr, + &tcm_qla2xxx_tpg_attrib_demo_mode_login_only.attr, NULL, }; @@ -1042,6 +1058,7 @@ static struct se_portal_group *tcm_qla2xxx_make_tpg( QLA_TPG_ATTRIB(tpg)->generate_node_acls = 1; QLA_TPG_ATTRIB(tpg)->demo_mode_write_protect = 1; QLA_TPG_ATTRIB(tpg)->cache_dynamic_acls = 1; + QLA_TPG_ATTRIB(tpg)->demo_mode_login_only = 1; ret = core_tpg_register(&tcm_qla2xxx_fabric_configfs->tf_ops, wwn, &tpg->se_tpg, tpg, TRANSPORT_TPG_TYPE_NORMAL); @@ -1740,7 +1757,7 @@ static struct target_core_fabric_ops tcm_qla2xxx_ops = { tcm_qla2xxx_check_demo_write_protect, .tpg_check_prod_mode_write_protect = tcm_qla2xxx_check_prod_write_protect, - .tpg_check_demo_mode_login_only = tcm_qla2xxx_check_true, + .tpg_check_demo_mode_login_only = tcm_qla2xxx_check_demo_mode_login_only, .tpg_alloc_fabric_acl = tcm_qla2xxx_alloc_fabric_acl, .tpg_release_fabric_acl = tcm_qla2xxx_release_fabric_acl, .tpg_get_inst_index = tcm_qla2xxx_tpg_get_inst_index, @@ -1788,7 +1805,7 @@ static struct target_core_fabric_ops tcm_qla2xxx_npiv_ops = { .tpg_check_demo_mode_cache = tcm_qla2xxx_check_true, .tpg_check_demo_mode_write_protect = tcm_qla2xxx_check_true, .tpg_check_prod_mode_write_protect = tcm_qla2xxx_check_false, - .tpg_check_demo_mode_login_only = tcm_qla2xxx_check_true, + .tpg_check_demo_mode_login_only = tcm_qla2xxx_check_demo_mode_login_only, .tpg_alloc_fabric_acl = tcm_qla2xxx_alloc_fabric_acl, .tpg_release_fabric_acl = tcm_qla2xxx_release_fabric_acl, .tpg_get_inst_index = tcm_qla2xxx_tpg_get_inst_index, |