Index: uspace/srv/udp/ucall.c
===================================================================
--- uspace/srv/udp/ucall.c	(revision 4794417377cbb1cbec100c66f846ee6561928eb2)
+++ uspace/srv/udp/ucall.c	(revision 4794417377cbb1cbec100c66f846ee6561928eb2)
@@ -0,0 +1,100 @@
+/*
+ * Copyright (c) 2012 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 tcp
+ * @{
+ */
+
+/**
+ * @file UDP user calls
+ */
+
+#include <io/log.h>
+
+//#include "conn.h"
+#include "udp_type.h"
+#include "ucall.h"
+
+udp_error_t udp_uc_create(udp_assoc_t **assoc)
+{
+//	udo_assoc_t *nassoc;
+
+	log_msg(LVL_DEBUG, "udp_uc_create()");
+
+	return UDP_EOK;
+}
+
+udp_error_t udp_uc_set_foreign(udp_assoc_t *assoc, udp_sock_t *fsock)
+{
+//	udo_assoc_t *nconn;
+
+	log_msg(LVL_DEBUG, "udp_uc_set_foreign(%p, %p)", assoc, fsock);
+
+	return UDP_EOK;
+}
+
+udp_error_t udp_uc_set_local(udp_assoc_t *assoc, udp_sock_t *lsock)
+{
+//	udo_assoc_t *nconn;
+
+	log_msg(LVL_DEBUG, "udp_uc_set_local(%p, %p)", assoc, lsock);
+
+	return UDP_EOK;
+}
+
+udp_error_t udp_uc_send(udp_assoc_t *assoc, udp_sock_t *fsock, void *data,
+    size_t size, xflags_t flags)
+{
+	log_msg(LVL_DEBUG, "%s: udp_uc_send()", assoc->name);
+	return UDP_EOK;
+}
+
+udp_error_t udp_uc_receive(udp_assoc_t *assoc, void *buf, size_t size,
+    size_t *rcvd, xflags_t *xflags, udp_sock_t *fsock)
+{
+//	size_t xfer_size;
+
+	log_msg(LVL_DEBUG, "%s: udp_uc_receive()", assoc->name);
+	return UDP_EOK;
+}
+
+void udp_uc_status(udp_assoc_t *assoc, udp_assoc_status_t *astatus)
+{
+	log_msg(LVL_DEBUG, "udp_uc_status()");
+//	cstatus->cstate = conn->cstate;
+}
+
+void udp_uc_destroy(udp_assoc_t *assoc)
+{
+	log_msg(LVL_DEBUG, "udp_uc_delete()");
+//	udp_assoc_destroy(assoc);
+}
+
+/**
+ * @}
+ */
Index: uspace/srv/udp/ucall.h
===================================================================
--- uspace/srv/udp/ucall.h	(revision 4794417377cbb1cbec100c66f846ee6561928eb2)
+++ uspace/srv/udp/ucall.h	(revision 4794417377cbb1cbec100c66f846ee6561928eb2)
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2012 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 udp
+ * @{
+ */
+/** @file UDP user calls
+ */
+
+#ifndef UCALL_H
+#define UCALL_H
+
+#include <sys/types.h>
+#include "udp_type.h"
+
+extern udp_error_t udp_uc_create(udp_assoc_t **);
+extern udp_error_t udp_uc_set_foreign(udp_assoc_t *, udp_sock_t *);
+extern udp_error_t udp_uc_set_local(udp_assoc_t *, udp_sock_t *);
+extern udp_error_t udp_uc_send(udp_assoc_t *, udp_sock_t *, void *, size_t,
+    xflags_t);
+extern udp_error_t udp_uc_receive(udp_assoc_t *, void *, size_t, size_t *,
+    xflags_t *, udp_sock_t *);
+extern void udp_uc_status(udp_assoc_t *, udp_assoc_status_t *);
+extern void udp_uc_destroy(udp_assoc_t *);
+
+#endif
+
+/** @}
+ */
