Index: uspace/lib/c/include/ipc/dhcp.h
===================================================================
--- uspace/lib/c/include/ipc/dhcp.h	(revision 417a2ba1303a424dd9777ac7dc48bfad97e90122)
+++ uspace/lib/c/include/ipc/dhcp.h	(revision 417a2ba1303a424dd9777ac7dc48bfad97e90122)
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2013 Jiri Svoboda
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/** @addtogroup libcipc
+ * @{
+ */
+/** @file
+ */
+
+#ifndef LIBC_IPC_DHCP_H_
+#define LIBC_IPC_DHCP_H_
+
+#include <ipc/common.h>
+
+/** DHCP service requests */
+typedef enum {
+	DHCP_LINK_ADD = IPC_FIRST_USER_METHOD,
+	DHCP_LINK_REMOVE
+} dhcp_request_t;
+
+#endif
+
+/**
+ * @}
+ */
Index: uspace/lib/c/include/ipc/services.h
===================================================================
--- uspace/lib/c/include/ipc/services.h	(revision 7af0cc5a018d0110bf2c694b3d163d45aa8b2725)
+++ uspace/lib/c/include/ipc/services.h	(revision 417a2ba1303a424dd9777ac7dc48bfad97e90122)
@@ -54,4 +54,5 @@
 
 #define SERVICE_NAME_CORECFG	"corecfg"
+#define SERVICE_NAME_DHCP       "net/dhcp"
 #define SERVICE_NAME_DNSR       "net/dnsr"
 #define SERVICE_NAME_INET       "net/inet"