mirror of
https://github.com/genodelabs/genode.git
synced 2024-12-27 09:12:32 +00:00
62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
/*
|
|
* \brief Interface definition for packet-stream reception channel
|
|
* \author Norman Feske
|
|
* \date 2010-03-01
|
|
*/
|
|
|
|
/*
|
|
* Copyright (C) 2010-2013 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__PACKET_STREAM_RX__PACKET_STREAM_RX_H_
|
|
#define _INCLUDE__PACKET_STREAM_RX__PACKET_STREAM_RX_H_
|
|
|
|
#include <os/packet_stream.h>
|
|
#include <base/rpc.h>
|
|
|
|
namespace Packet_stream_rx {
|
|
|
|
template <typename PACKET_STREAM_POLICY>
|
|
struct Channel
|
|
{
|
|
typedef ::Packet_stream_source<PACKET_STREAM_POLICY> Source;
|
|
typedef ::Packet_stream_sink<PACKET_STREAM_POLICY> Sink;
|
|
|
|
/**
|
|
* Request reception interface
|
|
*
|
|
* See documentation of 'Packet_stream_tx::Cannel::source'.
|
|
*/
|
|
virtual Sink *sink() { return 0; }
|
|
|
|
/**
|
|
* Register signal handler for receiving 'ready_to_ack' signals
|
|
*/
|
|
virtual void sigh_ready_to_ack(Genode::Signal_context_capability sigh) = 0;
|
|
|
|
/**
|
|
* Register signal handler for receiving 'packet_avail' signals
|
|
*/
|
|
virtual void sigh_packet_avail(Genode::Signal_context_capability sigh) = 0;
|
|
|
|
|
|
/*********************
|
|
** RPC declaration **
|
|
*********************/
|
|
|
|
GENODE_RPC(Rpc_dataspace, Genode::Dataspace_capability, dataspace);
|
|
GENODE_RPC(Rpc_packet_avail, void, sigh_packet_avail, Genode::Signal_context_capability);
|
|
GENODE_RPC(Rpc_ready_to_ack, void, sigh_ready_to_ack, Genode::Signal_context_capability);
|
|
GENODE_RPC(Rpc_ready_to_submit, Genode::Signal_context_capability, sigh_ready_to_submit);
|
|
GENODE_RPC(Rpc_ack_avail, Genode::Signal_context_capability, sigh_ack_avail);
|
|
|
|
GENODE_RPC_INTERFACE(Rpc_dataspace, Rpc_packet_avail, Rpc_ready_to_ack,
|
|
Rpc_ready_to_submit, Rpc_ack_avail);
|
|
};
|
|
}
|
|
|
|
#endif /* _INCLUDE__PACKET_STREAM_RX__PACKET_STREAM_RX_H_ */
|