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path: root/drivers/nvme/target/configfs.c
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Diffstat (limited to 'drivers/nvme/target/configfs.c')
-rw-r--r--drivers/nvme/target/configfs.c49
1 files changed, 49 insertions, 0 deletions
diff --git a/drivers/nvme/target/configfs.c b/drivers/nvme/target/configfs.c
index 2b030f0efc38..e44ef69dffc2 100644
--- a/drivers/nvme/target/configfs.c
+++ b/drivers/nvme/target/configfs.c
@@ -37,6 +37,7 @@ static struct nvmet_type_name_map nvmet_transport[] = {
{ NVMF_TRTYPE_RDMA, "rdma" },
{ NVMF_TRTYPE_FC, "fc" },
{ NVMF_TRTYPE_TCP, "tcp" },
+ { NVMF_TRTYPE_PCI, "pci" },
{ NVMF_TRTYPE_LOOP, "loop" },
};
@@ -46,6 +47,7 @@ static const struct nvmet_type_name_map nvmet_addr_family[] = {
{ NVMF_ADDR_FAMILY_IP6, "ipv6" },
{ NVMF_ADDR_FAMILY_IB, "ib" },
{ NVMF_ADDR_FAMILY_FC, "fc" },
+ { NVMF_ADDR_FAMILY_PCI, "pci" },
{ NVMF_ADDR_FAMILY_LOOP, "loop" },
};
@@ -1400,6 +1402,49 @@ out_unlock:
}
CONFIGFS_ATTR(nvmet_subsys_, attr_cntlid_max);
+static ssize_t nvmet_subsys_attr_vendor_id_show(struct config_item *item,
+ char *page)
+{
+ return snprintf(page, PAGE_SIZE, "0x%x\n", to_subsys(item)->vendor_id);
+}
+
+static ssize_t nvmet_subsys_attr_vendor_id_store(struct config_item *item,
+ const char *page, size_t count)
+{
+ u16 vid;
+
+ if (kstrtou16(page, 0, &vid))
+ return -EINVAL;
+
+ down_write(&nvmet_config_sem);
+ to_subsys(item)->vendor_id = vid;
+ up_write(&nvmet_config_sem);
+ return count;
+}
+CONFIGFS_ATTR(nvmet_subsys_, attr_vendor_id);
+
+static ssize_t nvmet_subsys_attr_subsys_vendor_id_show(struct config_item *item,
+ char *page)
+{
+ return snprintf(page, PAGE_SIZE, "0x%x\n",
+ to_subsys(item)->subsys_vendor_id);
+}
+
+static ssize_t nvmet_subsys_attr_subsys_vendor_id_store(struct config_item *item,
+ const char *page, size_t count)
+{
+ u16 ssvid;
+
+ if (kstrtou16(page, 0, &ssvid))
+ return -EINVAL;
+
+ down_write(&nvmet_config_sem);
+ to_subsys(item)->subsys_vendor_id = ssvid;
+ up_write(&nvmet_config_sem);
+ return count;
+}
+CONFIGFS_ATTR(nvmet_subsys_, attr_subsys_vendor_id);
+
static ssize_t nvmet_subsys_attr_model_show(struct config_item *item,
char *page)
{
@@ -1628,6 +1673,8 @@ static struct configfs_attribute *nvmet_subsys_attrs[] = {
&nvmet_subsys_attr_attr_serial,
&nvmet_subsys_attr_attr_cntlid_min,
&nvmet_subsys_attr_attr_cntlid_max,
+ &nvmet_subsys_attr_attr_vendor_id,
+ &nvmet_subsys_attr_attr_subsys_vendor_id,
&nvmet_subsys_attr_attr_model,
&nvmet_subsys_attr_attr_qid_max,
&nvmet_subsys_attr_attr_ieee_oui,
@@ -1782,6 +1829,7 @@ static struct config_group *nvmet_referral_make(
return ERR_PTR(-ENOMEM);
INIT_LIST_HEAD(&port->entry);
+ port->disc_addr.trtype = NVMF_TRTYPE_MAX;
config_group_init_type_name(&port->group, name, &nvmet_referral_type);
return &port->group;
@@ -2007,6 +2055,7 @@ static struct config_group *nvmet_ports_make(struct config_group *group,
port->inline_data_size = -1; /* < 0 == let the transport choose */
port->max_queue_size = -1; /* < 0 == let the transport choose */
+ port->disc_addr.trtype = NVMF_TRTYPE_MAX;
port->disc_addr.portid = cpu_to_le16(portid);
port->disc_addr.adrfam = NVMF_ADDR_FAMILY_MAX;
port->disc_addr.treq = NVMF_TREQ_DISABLE_SQFLOW;