90 lines
2.3 KiB
C++
90 lines
2.3 KiB
C++
/*
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* \brief IP routing entry
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* \author Martin Stein
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* \date 2016-08-19
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*/
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/*
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* Copyright (C) 2016 Genode Labs GmbH
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*
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* This file is part of the Genode OS framework, which is distributed
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* under the terms of the GNU General Public License version 2.
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*/
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/* local includes */
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#include <port_route.h>
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#ifndef _IP_ROUTE_H_
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#define _IP_ROUTE_H_
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namespace Genode {
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class Xml_node;
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class Allocator;
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}
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namespace Net {
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class Ip_route;
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class Ip_route_list;
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}
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class Net::Ip_route : public Genode::List<Ip_route>::Element
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{
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private:
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Ipv4_address _ip_addr;
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Genode::uint8_t _prefix;
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Genode::uint8_t _prefix_bytes;
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Genode::uint8_t _prefix_tail;
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Ipv4_address _via;
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Ipv4_address _to;
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Genode::Session_label _label;
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Port_route_tree _udp_port_tree;
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Port_route_tree _tcp_port_tree;
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Port_route_list _udp_port_list;
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Port_route_list _tcp_port_list;
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bool _verbose;
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void _read_tcp_port(Genode::Xml_node &port, Genode::Allocator &alloc);
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void _read_udp_port(Genode::Xml_node &port, Genode::Allocator &alloc);
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public:
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Ip_route(Ipv4_address ip_addr, Genode::uint8_t prefix,
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Ipv4_address via, Ipv4_address to, char const *label,
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Genode::size_t label_size, Genode::Allocator &alloc,
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Genode::Xml_node &route, bool verbose);
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void print(Genode::Output &output) const;
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bool matches(Ipv4_address ip_addr);
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/***************
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** Accessors **
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***************/
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Ipv4_address ip_addr() const { return _ip_addr; }
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Ipv4_address via() const { return _via; }
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Ipv4_address to() const { return _to; }
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Genode::uint8_t prefix() const { return _prefix; }
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Genode::Session_label &label() { return _label; }
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Port_route_tree *tcp_port_tree() { return &_tcp_port_tree; }
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Port_route_tree *udp_port_tree() { return &_udp_port_tree; }
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Port_route_list *tcp_port_list() { return &_tcp_port_list; }
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Port_route_list *udp_port_list() { return &_udp_port_list; }
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};
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class Net::Ip_route_list : public Genode::List<Ip_route>
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{
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public:
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Ip_route *longest_prefix_match(Ipv4_address ip_addr);
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void insert(Ip_route *route);
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};
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#endif /* _IP_ROUTE_H_ */
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