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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>
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57103d7fe1
commit
de04a8aa6b
2 changed files with 20 additions and 2 deletions
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@ -360,6 +360,14 @@ static int tcm_qla2xxx_check_prod_write_protect(struct se_portal_group *se_tpg)
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return QLA_TPG_ATTRIB(tpg)->prod_mode_write_protect;
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}
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static int tcm_qla2xxx_check_demo_mode_login_only(struct se_portal_group *se_tpg)
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{
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struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg,
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struct tcm_qla2xxx_tpg, se_tpg);
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return QLA_TPG_ATTRIB(tpg)->demo_mode_login_only;
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}
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static struct se_node_acl *tcm_qla2xxx_alloc_fabric_acl(
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struct se_portal_group *se_tpg)
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{
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@ -939,11 +947,19 @@ DEF_QLA_TPG_ATTR_BOOL(prod_mode_write_protect);
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DEF_QLA_TPG_ATTRIB(prod_mode_write_protect);
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QLA_TPG_ATTR(prod_mode_write_protect, S_IRUGO | S_IWUSR);
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/*
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* Define tcm_qla2xxx_tpg_attrib_s_demo_mode_login_only
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*/
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DEF_QLA_TPG_ATTR_BOOL(demo_mode_login_only);
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DEF_QLA_TPG_ATTRIB(demo_mode_login_only);
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QLA_TPG_ATTR(demo_mode_login_only, S_IRUGO | S_IWUSR);
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static struct configfs_attribute *tcm_qla2xxx_tpg_attrib_attrs[] = {
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&tcm_qla2xxx_tpg_attrib_generate_node_acls.attr,
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&tcm_qla2xxx_tpg_attrib_cache_dynamic_acls.attr,
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&tcm_qla2xxx_tpg_attrib_demo_mode_write_protect.attr,
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&tcm_qla2xxx_tpg_attrib_prod_mode_write_protect.attr,
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&tcm_qla2xxx_tpg_attrib_demo_mode_login_only.attr,
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NULL,
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};
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@ -1042,6 +1058,7 @@ static struct se_portal_group *tcm_qla2xxx_make_tpg(
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QLA_TPG_ATTRIB(tpg)->generate_node_acls = 1;
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QLA_TPG_ATTRIB(tpg)->demo_mode_write_protect = 1;
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QLA_TPG_ATTRIB(tpg)->cache_dynamic_acls = 1;
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QLA_TPG_ATTRIB(tpg)->demo_mode_login_only = 1;
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ret = core_tpg_register(&tcm_qla2xxx_fabric_configfs->tf_ops, wwn,
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&tpg->se_tpg, tpg, TRANSPORT_TPG_TYPE_NORMAL);
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@ -1740,7 +1757,7 @@ static struct target_core_fabric_ops tcm_qla2xxx_ops = {
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tcm_qla2xxx_check_demo_write_protect,
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.tpg_check_prod_mode_write_protect =
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tcm_qla2xxx_check_prod_write_protect,
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.tpg_check_demo_mode_login_only = tcm_qla2xxx_check_true,
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.tpg_check_demo_mode_login_only = tcm_qla2xxx_check_demo_mode_login_only,
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.tpg_alloc_fabric_acl = tcm_qla2xxx_alloc_fabric_acl,
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.tpg_release_fabric_acl = tcm_qla2xxx_release_fabric_acl,
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.tpg_get_inst_index = tcm_qla2xxx_tpg_get_inst_index,
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@ -1788,7 +1805,7 @@ static struct target_core_fabric_ops tcm_qla2xxx_npiv_ops = {
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.tpg_check_demo_mode_cache = tcm_qla2xxx_check_true,
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.tpg_check_demo_mode_write_protect = tcm_qla2xxx_check_true,
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.tpg_check_prod_mode_write_protect = tcm_qla2xxx_check_false,
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.tpg_check_demo_mode_login_only = tcm_qla2xxx_check_true,
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.tpg_check_demo_mode_login_only = tcm_qla2xxx_check_demo_mode_login_only,
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.tpg_alloc_fabric_acl = tcm_qla2xxx_alloc_fabric_acl,
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.tpg_release_fabric_acl = tcm_qla2xxx_release_fabric_acl,
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.tpg_get_inst_index = tcm_qla2xxx_tpg_get_inst_index,
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@ -29,6 +29,7 @@ struct tcm_qla2xxx_tpg_attrib {
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int cache_dynamic_acls;
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int demo_mode_write_protect;
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int prod_mode_write_protect;
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int demo_mode_login_only;
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};
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struct tcm_qla2xxx_tpg {
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