Distributed storage. Core interfaces.

index b4c8319..ca6592d 100644
@@ -451,6 +451,8 @@ config ATA_OVER_ETH
 	This driver provides Support for ATA over Ethernet block
 	devices like the Coraid EtherDrive (R) Storage Blade.
 
+source "drivers/block/dst/Kconfig"
+
 source "drivers/s390/block/Kconfig"
 
 endmenu

index dd88e33..fcf042d 100644
@@ -29,3 +29,4 @@ obj-$(CONFIG_VIODASD)		+= viodasd.o
 obj-$(CONFIG_BLK_DEV_SX8)	+= sx8.o
 obj-$(CONFIG_BLK_DEV_UB)	+= ub.o
 
+obj-$(CONFIG_DST)		+= dst/

new file mode 100644
index 0000000..d35e0cc
@@ -0,0 +1,21 @@
+config DST
+	tristate "Distributed storage"
+	depends on NET
+	select CONNECTOR
+	select LIBCRC32C
+	---help---
+	This driver allows to create a distributed storage.
+
+config DST_ALG_LINEAR
+	tristate "Linear distribution algorithm"
+	depends on DST
+	---help---
+	This module allows to create linear mapping of the nodes
+	in the distributed storage.
+
+config DST_ALG_MIRROR
+	tristate "Mirror distribution algorithm"
+	depends on DST
+	---help---
+	This module allows to create a mirror of the noes in the
+	distributed storage.

new file mode 100644
index 0000000..1400e94
@@ -0,0 +1,6 @@
+obj-$(CONFIG_DST) += dst.o
+
+dst-y := dcore.o kst.o
+
+obj-$(CONFIG_DST_ALG_LINEAR) += alg_linear.o
+obj-$(CONFIG_DST_ALG_MIRROR) += alg_mirror.o