* struct target_fabric_configfs *tf will contain a usage reference.
*/
pr_debug("Target_Core_ConfigFS: REGISTER tfc_wwn_cit -> %p\n",
- &TF_CIT_TMPL(tf)->tfc_wwn_cit);
+ &tf->tf_cit_tmpl.tfc_wwn_cit);
tf->tf_group.default_groups = tf->tf_default_groups;
tf->tf_group.default_groups[0] = &tf->tf_disc_group;
tf->tf_group.default_groups[1] = NULL;
config_group_init_type_name(&tf->tf_group, name,
- &TF_CIT_TMPL(tf)->tfc_wwn_cit);
+ &tf->tf_cit_tmpl.tfc_wwn_cit);
config_group_init_type_name(&tf->tf_disc_group, "discovery_auth",
- &TF_CIT_TMPL(tf)->tfc_discovery_cit);
+ &tf->tf_cit_tmpl.tfc_discovery_cit);
pr_debug("Target_Core_ConfigFS: REGISTER -> Allocated Fabric:"
" %s\n", tf->tf_group.cg_item.ci_name);
int new_state, ret;
if (!tg_pt_gp->tg_pt_gp_valid_id) {
- pr_err("Unable to do implict ALUA on non valid"
+ pr_err("Unable to do implicit ALUA on non valid"
" tg_pt_gp ID: %hu\n", tg_pt_gp->tg_pt_gp_valid_id);
return -EINVAL;
}
}
new_state = (int)tmp;
- if (!(tg_pt_gp->tg_pt_gp_alua_access_type & TPGS_IMPLICT_ALUA)) {
- pr_err("Unable to process implict configfs ALUA"
- " transition while TPGS_IMPLICT_ALUA is disabled\n");
+ if (!(tg_pt_gp->tg_pt_gp_alua_access_type & TPGS_IMPLICIT_ALUA)) {
+ pr_err("Unable to process implicit configfs ALUA"
+ " transition while TPGS_IMPLICIT_ALUA is disabled\n");
return -EINVAL;
}
new_status = (int)tmp;
if ((new_status != ALUA_STATUS_NONE) &&
- (new_status != ALUA_STATUS_ALTERED_BY_EXPLICT_STPG) &&
- (new_status != ALUA_STATUS_ALTERED_BY_IMPLICT_ALUA)) {
+ (new_status != ALUA_STATUS_ALTERED_BY_EXPLICIT_STPG) &&
+ (new_status != ALUA_STATUS_ALTERED_BY_IMPLICIT_ALUA)) {
pr_err("Illegal ALUA access status: 0x%02x\n",
new_status);
return -EINVAL;
SE_DEV_ALUA_TG_PT_ATTR(alua_access_type, S_IRUGO | S_IWUSR);
+/*
+ * alua_supported_states
+ */
+
+#define SE_DEV_ALUA_SUPPORT_STATE_SHOW(_name, _var, _bit) \
+static ssize_t target_core_alua_tg_pt_gp_show_attr_alua_support_##_name( \
+ struct t10_alua_tg_pt_gp *t, char *p) \
+{ \
+ return sprintf(p, "%d\n", !!(t->_var & _bit)); \
+}
+
+#define SE_DEV_ALUA_SUPPORT_STATE_STORE(_name, _var, _bit) \
+static ssize_t target_core_alua_tg_pt_gp_store_attr_alua_support_##_name(\
+ struct t10_alua_tg_pt_gp *t, const char *p, size_t c) \
+{ \
+ unsigned long tmp; \
+ int ret; \
+ \
+ if (!t->tg_pt_gp_valid_id) { \
+ pr_err("Unable to do set ##_name ALUA state on non" \
+ " valid tg_pt_gp ID: %hu\n", \
+ t->tg_pt_gp_valid_id); \
+ return -EINVAL; \
+ } \
+ \
+ ret = kstrtoul(p, 0, &tmp); \
+ if (ret < 0) { \
+ pr_err("Invalid value '%s', must be '0' or '1'\n", p); \
+ return -EINVAL; \
+ } \
+ if (tmp > 1) { \
+ pr_err("Invalid value '%ld', must be '0' or '1'\n", tmp); \
+ return -EINVAL; \
+ } \
+ if (!tmp) \
+ t->_var |= _bit; \
+ else \
+ t->_var &= ~_bit; \
+ \
+ return c; \
+}
+
+SE_DEV_ALUA_SUPPORT_STATE_SHOW(transitioning,
+ tg_pt_gp_alua_supported_states, ALUA_T_SUP);
+SE_DEV_ALUA_SUPPORT_STATE_STORE(transitioning,
+ tg_pt_gp_alua_supported_states, ALUA_T_SUP);
+SE_DEV_ALUA_TG_PT_ATTR(alua_support_transitioning, S_IRUGO | S_IWUSR);
+
+SE_DEV_ALUA_SUPPORT_STATE_SHOW(offline,
+ tg_pt_gp_alua_supported_states, ALUA_O_SUP);
+SE_DEV_ALUA_SUPPORT_STATE_STORE(offline,
+ tg_pt_gp_alua_supported_states, ALUA_O_SUP);
+SE_DEV_ALUA_TG_PT_ATTR(alua_support_offline, S_IRUGO | S_IWUSR);
+
+SE_DEV_ALUA_SUPPORT_STATE_SHOW(lba_dependent,
+ tg_pt_gp_alua_supported_states, ALUA_LBD_SUP);
+SE_DEV_ALUA_SUPPORT_STATE_STORE(lba_dependent,
+ tg_pt_gp_alua_supported_states, ALUA_LBD_SUP);
+SE_DEV_ALUA_TG_PT_ATTR(alua_support_lba_dependent, S_IRUGO | S_IWUSR);
+
+SE_DEV_ALUA_SUPPORT_STATE_SHOW(unavailable,
+ tg_pt_gp_alua_supported_states, ALUA_U_SUP);
+SE_DEV_ALUA_SUPPORT_STATE_STORE(unavailable,
+ tg_pt_gp_alua_supported_states, ALUA_U_SUP);
+SE_DEV_ALUA_TG_PT_ATTR(alua_support_unavailable, S_IRUGO | S_IWUSR);
+
+SE_DEV_ALUA_SUPPORT_STATE_SHOW(standby,
+ tg_pt_gp_alua_supported_states, ALUA_S_SUP);
+SE_DEV_ALUA_SUPPORT_STATE_STORE(standby,
+ tg_pt_gp_alua_supported_states, ALUA_S_SUP);
+SE_DEV_ALUA_TG_PT_ATTR(alua_support_standby, S_IRUGO | S_IWUSR);
+
+SE_DEV_ALUA_SUPPORT_STATE_SHOW(active_optimized,
+ tg_pt_gp_alua_supported_states, ALUA_AO_SUP);
+SE_DEV_ALUA_SUPPORT_STATE_STORE(active_optimized,
+ tg_pt_gp_alua_supported_states, ALUA_AO_SUP);
+SE_DEV_ALUA_TG_PT_ATTR(alua_support_active_optimized, S_IRUGO | S_IWUSR);
+
+SE_DEV_ALUA_SUPPORT_STATE_SHOW(active_nonoptimized,
+ tg_pt_gp_alua_supported_states, ALUA_AN_SUP);
+SE_DEV_ALUA_SUPPORT_STATE_STORE(active_nonoptimized,
+ tg_pt_gp_alua_supported_states, ALUA_AN_SUP);
+SE_DEV_ALUA_TG_PT_ATTR(alua_support_active_nonoptimized, S_IRUGO | S_IWUSR);
+
/*
* alua_write_metadata
*/
SE_DEV_ALUA_TG_PT_ATTR(trans_delay_msecs, S_IRUGO | S_IWUSR);
/*
- * implict_trans_secs
+ * implicit_trans_secs
*/
-static ssize_t target_core_alua_tg_pt_gp_show_attr_implict_trans_secs(
+static ssize_t target_core_alua_tg_pt_gp_show_attr_implicit_trans_secs(
struct t10_alua_tg_pt_gp *tg_pt_gp,
char *page)
{
- return core_alua_show_implict_trans_secs(tg_pt_gp, page);
+ return core_alua_show_implicit_trans_secs(tg_pt_gp, page);
}
-static ssize_t target_core_alua_tg_pt_gp_store_attr_implict_trans_secs(
+static ssize_t target_core_alua_tg_pt_gp_store_attr_implicit_trans_secs(
struct t10_alua_tg_pt_gp *tg_pt_gp,
const char *page,
size_t count)
{
- return core_alua_store_implict_trans_secs(tg_pt_gp, page, count);
+ return core_alua_store_implicit_trans_secs(tg_pt_gp, page, count);
}
-SE_DEV_ALUA_TG_PT_ATTR(implict_trans_secs, S_IRUGO | S_IWUSR);
+SE_DEV_ALUA_TG_PT_ATTR(implicit_trans_secs, S_IRUGO | S_IWUSR);
/*
* preferred
&target_core_alua_tg_pt_gp_alua_access_state.attr,
&target_core_alua_tg_pt_gp_alua_access_status.attr,
&target_core_alua_tg_pt_gp_alua_access_type.attr,
+ &target_core_alua_tg_pt_gp_alua_support_transitioning.attr,
+ &target_core_alua_tg_pt_gp_alua_support_offline.attr,
+ &target_core_alua_tg_pt_gp_alua_support_lba_dependent.attr,
+ &target_core_alua_tg_pt_gp_alua_support_unavailable.attr,
+ &target_core_alua_tg_pt_gp_alua_support_standby.attr,
+ &target_core_alua_tg_pt_gp_alua_support_active_nonoptimized.attr,
+ &target_core_alua_tg_pt_gp_alua_support_active_optimized.attr,
&target_core_alua_tg_pt_gp_alua_write_metadata.attr,
&target_core_alua_tg_pt_gp_nonop_delay_msecs.attr,
&target_core_alua_tg_pt_gp_trans_delay_msecs.attr,
- &target_core_alua_tg_pt_gp_implict_trans_secs.attr,
+ &target_core_alua_tg_pt_gp_implicit_trans_secs.attr,
&target_core_alua_tg_pt_gp_preferred.attr,
&target_core_alua_tg_pt_gp_tg_pt_gp_id.attr,
&target_core_alua_tg_pt_gp_members.attr,
projects / karo-tx-linux.git / blobdiff