Index: uspace/srv/fs/fat/fat.c
===================================================================
--- uspace/srv/fs/fat/fat.c	(revision 17b2aacc1c1ae14fb9f8ecf4177ee3cd02dda1e5)
+++ uspace/srv/fs/fat/fat.c	(revision 4bf40f637e087cec01fa625a48d7080bccb464cf)
@@ -108,4 +108,7 @@
 			fat_lookup(callid, &call);
 			break;
+		case VFS_READ:
+			fat_read(callid, &call);
+			break;
 		default:
 			ipc_answer_0(callid, ENOTSUP);
Index: uspace/srv/fs/fat/fat.h
===================================================================
--- uspace/srv/fs/fat/fat.h	(revision 17b2aacc1c1ae14fb9f8ecf4177ee3cd02dda1e5)
+++ uspace/srv/fs/fat/fat.h	(revision 4bf40f637e087cec01fa625a48d7080bccb464cf)
@@ -223,4 +223,5 @@
 extern void fat_mount(ipc_callid_t, ipc_call_t *);
 extern void fat_lookup(ipc_callid_t, ipc_call_t *);
+extern void fat_read(ipc_callid_t, ipc_call_t *);
 
 extern fat_idx_t *fat_idx_get_by_pos(dev_handle_t, fat_cluster_t, unsigned);
Index: uspace/srv/fs/fat/fat_ops.c
===================================================================
--- uspace/srv/fs/fat/fat_ops.c	(revision 17b2aacc1c1ae14fb9f8ecf4177ee3cd02dda1e5)
+++ uspace/srv/fs/fat/fat_ops.c	(revision 4bf40f637e087cec01fa625a48d7080bccb464cf)
@@ -707,4 +707,42 @@
 }
 
+void fat_read(ipc_callid_t rid, ipc_call_t *request)
+{
+	dev_handle_t dev_handle = (dev_handle_t)IPC_GET_ARG1(*request);
+	fs_index_t index = (fs_index_t)IPC_GET_ARG2(*request);
+	off_t pos = (off_t)IPC_GET_ARG3(*request);
+	fat_node_t *nodep = (fat_node_t *)fat_node_get(dev_handle, index);
+	if (!nodep) {
+		ipc_answer_0(rid, ENOENT);
+		return;
+	}
+
+	ipc_callid_t callid;
+	size_t len;
+	if (!ipc_data_write_receive(&callid, &len)) {
+		fat_node_put(nodep);
+		ipc_answer_0(callid, EINVAL);
+		ipc_answer_0(rid, EINVAL);
+		return;
+	}
+
+	if (nodep->type == FAT_FILE) {
+		/* TODO */
+		fat_node_put(nodep);
+		ipc_answer_0(callid, ENOTSUP);
+		ipc_answer_0(rid, ENOTSUP);
+		return;
+	} else {
+		assert(nodep->type == FAT_DIRECTORY);
+		/* TODO */
+		fat_node_put(nodep);
+		ipc_answer_0(callid, ENOTSUP);
+		ipc_answer_0(rid, ENOTSUP);
+		return;
+	}
+
+	fat_node_put(nodep);
+}
+
 /**
  * @}