diff --git a/docs/formatstorage.html.in b/docs/formatstorage.html.in
index 17c0313c66e20353cfee3fd5b353853f035af304..a089a3108b4a2cdb2b8745ac25a84d68aaf0caf4 100644
--- a/docs/formatstorage.html.in
+++ b/docs/formatstorage.html.in
@@ -291,7 +291,7 @@
       A storage volume will generally be either a file or a device
       node; <span class="since">since 1.2.0</span>, an optional
       output-only attribute <code>type</code> lists the actual type
-      (file, block, dir, or network), which is also available
+      (file, block, dir, network, or netdir), which is also available
       from <code>virStorageVolGetInfo()</code>.  The storage volume
       XML format is available <span class="since">since 0.4.1</span>
     </p>
diff --git a/docs/schemas/storagevol.rng b/docs/schemas/storagevol.rng
index f8081d9c51d03f48b67cfd430e6e48c14b90afd4..8f07d8f9d6f1fe8a9ae1b7ba06125685dbef24a1 100644
--- a/docs/schemas/storagevol.rng
+++ b/docs/schemas/storagevol.rng
@@ -20,6 +20,7 @@
             <value>block</value>
             <value>dir</value>
             <value>network</value>
+            <value>netdir</value>
           </choice>
         </attribute>
       </optional>
diff --git a/include/libvirt/libvirt.h.in b/include/libvirt/libvirt.h.in
index 146a59bb9d09e14ff8db2f499546795137b30256..5aad75c18eca83e6a2bbe48674dd4ffe326c86db 100644
--- a/include/libvirt/libvirt.h.in
+++ b/include/libvirt/libvirt.h.in
@@ -2951,6 +2951,8 @@ typedef enum {
     VIR_STORAGE_VOL_BLOCK = 1,    /* Block based volumes */
     VIR_STORAGE_VOL_DIR = 2,      /* Directory-passthrough based volume */
     VIR_STORAGE_VOL_NETWORK = 3,  /* Network volumes like RBD (RADOS Block Device) */
+    VIR_STORAGE_VOL_NETDIR = 4,   /* Network accessible directory that can
+                                   * contain other network volumes */
 
 #ifdef VIR_ENUM_SENTINELS
     VIR_STORAGE_VOL_LAST
diff --git a/src/conf/storage_conf.c b/src/conf/storage_conf.c
index e675777432ef40d2992a0d28588aafdfd25dd745..22e38c13ee02932affba0882c9007623865beaec 100644
--- a/src/conf/storage_conf.c
+++ b/src/conf/storage_conf.c
@@ -53,7 +53,7 @@
 
 VIR_ENUM_IMPL(virStorageVol,
               VIR_STORAGE_VOL_LAST,
-              "file", "block", "dir", "network")
+              "file", "block", "dir", "network", "netdir")
 
 VIR_ENUM_IMPL(virStoragePool,
               VIR_STORAGE_POOL_LAST,
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 01fe45b8b138a373f4639aaa99fd0ef333e2e8cb..763417fef1e423db837d47326a08395180c9d052 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -3782,7 +3782,7 @@ qemuBuildVolumeString(virConnectPtr conn,
 {
     int ret = -1;
 
-    switch (disk->srcpool->voltype) {
+    switch ((virStorageVolType) disk->srcpool->voltype) {
     case VIR_STORAGE_VOL_DIR:
         if (!disk->readonly) {
             virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
@@ -3825,10 +3825,12 @@ qemuBuildVolumeString(virConnectPtr conn,
         }
         break;
     case VIR_STORAGE_VOL_NETWORK:
+    case VIR_STORAGE_VOL_NETDIR:
+    case VIR_STORAGE_VOL_LAST:
         /* Keep the compiler quiet, qemuTranslateDiskSourcePool already
          * reported the unsupported error.
          */
-        break;
+        goto cleanup;
     }
 
     ret = 0;
diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
index 580385002989d06e0a199311e8707d780af81145..77df370087f6c823a51501ff0b0c4fc68a5e6017 100644
--- a/src/qemu/qemu_conf.c
+++ b/src/qemu/qemu_conf.c
@@ -1332,7 +1332,7 @@ qemuTranslateDiskSourcePool(virConnectPtr conn,
         goto cleanup;
     }
 
-    switch (info.type) {
+    switch ((virStorageVolType) info.type) {
     case VIR_STORAGE_VOL_FILE:
     case VIR_STORAGE_VOL_DIR:
         if (!(def->src = virStorageVolGetPath(vol)))
@@ -1377,6 +1377,8 @@ qemuTranslateDiskSourcePool(virConnectPtr conn,
 
         break;
     case VIR_STORAGE_VOL_NETWORK:
+    case VIR_STORAGE_VOL_NETDIR:
+    case VIR_STORAGE_VOL_LAST:
         virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
                        _("Using network volume as disk source is not supported"));
         goto cleanup;
diff --git a/src/storage/storage_backend_fs.c b/src/storage/storage_backend_fs.c
index 510a3d63848fe182060df7d30244c34b240e4e1d..11cf2df3af46be8ac26c17024587100fd60979d2 100644
--- a/src/storage/storage_backend_fs.c
+++ b/src/storage/storage_backend_fs.c
@@ -1137,7 +1137,7 @@ virStorageBackendFileSystemVolDelete(virConnectPtr conn ATTRIBUTE_UNUSED,
 {
     virCheckFlags(0, -1);
 
-    switch (vol->type) {
+    switch ((virStorageVolType) vol->type) {
     case VIR_STORAGE_VOL_FILE:
         if (unlink(vol->target.path) < 0) {
             /* Silently ignore failures where the vol has already gone away */
@@ -1159,7 +1159,8 @@ virStorageBackendFileSystemVolDelete(virConnectPtr conn ATTRIBUTE_UNUSED,
         break;
     case VIR_STORAGE_VOL_BLOCK:
     case VIR_STORAGE_VOL_NETWORK:
-    default:
+    case VIR_STORAGE_VOL_NETDIR:
+    case VIR_STORAGE_VOL_LAST:
         virReportError(VIR_ERR_NO_SUPPORT,
                        _("removing block or network volumes is not supported: %s"),
                        vol->target.path);
diff --git a/tools/virsh-volume.c b/tools/virsh-volume.c
index cbdb3f0fa2265300c4fafe1c52ffff08b6d38c15..22b10d552efe630ec8793ce3acfc5c9be4aa47df 100644
--- a/tools/virsh-volume.c
+++ b/tools/virsh-volume.c
@@ -947,7 +947,7 @@ out:
 static const char *
 vshVolumeTypeToString(int type)
 {
-    switch (type) {
+    switch ((virStorageVolType) type) {
     case VIR_STORAGE_VOL_FILE:
         return N_("file");
 
@@ -960,6 +960,9 @@ vshVolumeTypeToString(int type)
     case VIR_STORAGE_VOL_NETWORK:
         return N_("network");
 
+    case VIR_STORAGE_VOL_NETDIR:
+        return N_("netdir");
+
     case VIR_STORAGE_VOL_LAST:
         break;
     }