Add CIFS to the list of network file systems

ESX supports NFS and CIFS. The ESX storage driver will reflect this.

src/conf/storage_conf.c

@@ -61,7 +61,7 @@ VIR_ENUM_IMPL(virStoragePoolFormatFileSystem,
 
 VIR_ENUM_IMPL(virStoragePoolFormatFileSystemNet,
               VIR_STORAGE_POOL_NETFS_LAST,
-              "auto", "nfs", "glusterfs")
+              "auto", "nfs", "glusterfs", "cifs")
 
 VIR_ENUM_IMPL(virStoragePoolFormatDisk,
               VIR_STORAGE_POOL_DISK_LAST,

src/conf/storage_conf.h

@@ -405,6 +405,7 @@ enum virStoragePoolFormatFileSystemNet {
     VIR_STORAGE_POOL_NETFS_AUTO = 0,
     VIR_STORAGE_POOL_NETFS_NFS,
     VIR_STORAGE_POOL_NETFS_GLUSTERFS,
+    VIR_STORAGE_POOL_NETFS_CIFS,
     VIR_STORAGE_POOL_NETFS_LAST,
 };
 VIR_ENUM_DECL(virStoragePoolFormatFileSystemNet)