Move repositories to 'repos/' subdirectory

This patch changes the top-level directory layout as a preparatory
step for improving the tools for managing 3rd-party source codes.
The rationale is described in the issue referenced below.

Issue #1082

repos/dde_linux/include/lxip/lxip.h

@@ -0,0 +1,105 @@
+/*
+ * \brief  Lxip: Linux TCP/IP as a library
+ * \author Christian Helmuth
+ * \author Sebastian Sumpf
+ * \date   2013-09-04
+ */
+
+/*
+ * Copyright (C) 2012-2013 Genode Labs GmbH
+ *
+ * This file is part of the Genode OS framework, which is distributed
+ * under the terms of the GNU General Public License version 2.
+ */
+
+#ifndef _INCLUDE_LXIP_LXIP_H_
+#define _INCLUDE_LXIP_LXIP_H_
+
+#include <base/stdint.h>
+
+namespace Lxip {
+
+	struct Handle
+	{
+		void *socket;
+		bool non_block;
+
+		Handle() : socket(0), non_block(false) { }
+	};
+
+	enum Type { TYPE_STREAM, TYPE_DGRAM };
+
+	class Socketcall;
+
+	/**
+	 * Init backend
+	 *
+	 * \param  address_config  for dynamic configuration use "dhcp", for static
+	 *                         configuration use "<ip>::<gw-ip>:<netmask>:::off"
+	 *
+	 * \return Reference to Socketcall object
+	 */
+	Socketcall & init(char *address_config);
+
+	typedef Genode::uint8_t  uint8_t;
+	typedef Genode::uint16_t uint16_t;
+	typedef Genode::uint32_t uint32_t;
+	typedef signed long      ssize_t;
+	typedef Genode::size_t   size_t;
+
+	enum Poll_mask {
+		POLLIN  = 0x1,
+		POLLOUT = 0x2,
+		POLLEX  = 0x4,
+	};
+
+	enum Message_flags {
+		LINUX_MSG_COMPAT    = 0x0,
+		LINUX_MSG_OOB       = 0x1,
+		LINUX_MSG_PEEK      = 0x2,
+		LINUX_MSG_DONTROUTE = 0x4,
+		LINUX_MSG_CTRUNC    = 0x8,
+		LINUX_MSG_TRUNC     = 0x20,
+		LINUX_MSG_DONTWAIT  = 0x40,
+		LINUX_MSG_EOR       = 0x80,
+		LINUX_MSG_WAITALL   = 0x100,
+		LINUX_MSG_EOF       = 0x200,
+		LINUX_MSG_NOSIGNAL  = 0x4000,
+	};
+
+	enum Socket_level {
+		LINUX_SOL_SOCKET = 1,
+	};
+
+	enum Ioctl_cmd {
+		LINUX_FIONREAD = 0x541b /* == SIOCINQ */
+	};
+}
+
+
+class Lxip::Socketcall
+{
+	public:
+
+		virtual Handle  accept(Handle h, void *addr, uint32_t *len) = 0;
+		virtual int     bind(Handle h, uint16_t family, void *addr) = 0;
+		virtual void    close(Handle h) = 0;
+		virtual int     connect(Handle h, uint16_t family, void *addr) = 0;
+		virtual int     getpeername(Handle h, void *addr, uint32_t *len) = 0;
+		virtual int     getsockname(Handle h, void *addr, uint32_t *len) = 0;
+		virtual int     getsockopt(Handle h, int level, int optname,
+		                           void *optval, int *optlen) = 0;
+		virtual int     ioctl(Handle h, int request, char *arg) = 0;
+		virtual int     listen(Handle h, int backlog) = 0;
+		virtual int     poll(Handle h, bool block) = 0;
+		virtual ssize_t recv(Handle h, void *buf, size_t len, int flags,
+		                     uint16_t family, void *addr, uint32_t *addr_len) = 0;
+		virtual ssize_t send(Handle h, const void *buf, size_t len, int flags,
+		                     uint16_t family, void *addr) = 0;
+		virtual int     setsockopt(Handle h, int level, int optname,
+		                           const void *optval, uint32_t optlen) = 0;
+		virtual int     shutdown(Handle h, int how) = 0;
+		virtual Handle  socket(Type) = 0;
+};
+
+#endif /* _INCLUDE_LXIP_LXIP_H_ */