genode/repos/os/include/nic/packet_allocator.h
2015-03-13 12:17:23 +01:00

41 lines
955 B
C++

/*
* \brief Fast-bitmap allocator for NIC-session packet streams
* \author Sebastian Sumpf
* \date 2012-07-30
*
* This allocator can be used with a nic session. It is *not* required though.
*/
/*
* 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__NIC__PACKET_ALLOCATOR__
#define _INCLUDE__NIC__PACKET_ALLOCATOR__
#include <os/packet_allocator.h>
namespace Nic { struct Packet_allocator; }
/**
* Packet allocator used for packet streaming in nic sessions.
*/
struct Nic::Packet_allocator : Genode::Packet_allocator
{
enum { DEFAULT_PACKET_SIZE = 1600 };
/**
* Constructor
*
* \param md_alloc Meta-data allocator
*/
Packet_allocator(Genode::Allocator *md_alloc)
: Genode::Packet_allocator(md_alloc, DEFAULT_PACKET_SIZE) {}
};
#endif /* _INCLUDE__NIC__PACKET_ALLOCATOR__ */