1 // $Id: ConnectedRawINetSocketHandle.hh 597 2008-01-15 09:16:20Z g0dil $
4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
5 // Competence Center NETwork research (NET), St. Augustin, GERMANY
6 // David Wagner <dw6@berlios.de>
8 // This program is free software; you can redistribute it and/or modify
9 // it under the terms of the GNU General Public License as published by
10 // the Free Software Foundation; either version 2 of the License, or
11 // (at your option) any later version.
13 // This program is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License
19 // along with this program; if not, write to the
20 // Free Software Foundation, Inc.,
21 // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
23 #ifndef CONNECTEDHH_SENF_Socket_Protocols_INet_RawINetSocketHandle_
24 #define CONNECTEDHH_SENF_Socket_Protocols_INet_RawINetSocketHandle_
27 #include "INetSocketProtocol.hh"
28 #include "RawINetSocketProtocol.hh"
29 #include <senf/Socket/Protocols/BSDSocketProtocol.hh>
30 #include <senf/Socket/Protocols/DatagramSocketProtocol.hh>
31 #include <senf/Socket/FramingPolicy.hh>
32 #include <senf/Socket/CommunicationPolicy.hh>
33 #include <senf/Socket/ReadWritePolicy.hh>
34 #include <senf/Socket/ProtocolClientSocketHandle.hh>
37 ///////////////////////////////hh.p////////////////////////////////////////
41 /// \addtogroup concrete_protocol_group
44 typedef MakeSocketPolicy<
45 INet4AddressingPolicy,
46 DatagramFramingPolicy,
47 ConnectedCommunicationPolicy,
50 >::policy ConnectedRawV4Socket_Policy; ///< Socket Policy of the Connected RawV4 Protocol
52 /** \brief IPv4 RAW Socket Protocol, connected
54 \par Socket Handle typedefs:
55 \ref ConnectedRawV4ClientSocketHandle (ProtocolClientSocketHandle)
57 \par Policy Interface:
58 ClientSocketHandle::read(), ClientSocketHandle::write(), ClientSocketHandle::bind(),
59 ClientSocketHandle::local(), ClientSocketHandle::connect(), ClientSocketHandle::peer()
64 ConnectedRawV4SocketProtocol provides an internet protocol raw socket based on IPv4 addressing.
65 This socket will put data written to it onto the IPv4 layer: if you call writeto don't inlude the header!
66 On the other hand `read` will return the packet data including the IP header.
67 This behaviour is strange and differs from the behaviour of IPv6 RAW sockets and should be changed in the future.
69 This class is utilized as the protocol class of the ProtocolClientSocketHandle
70 via the Socket Handle typedefs above.
73 If socket handle with ConnectedRawV4SocketProtocol is connected via INet4SocketAddress, the port number
74 is interpreted as protocol number for IPv4 layer. Please refer manpage: "man 7 raw".
76 \see ConnectedRawV6SocketProtocol
77 \see RawV4SocketProtocol
78 \see RawV6SocketProtocol
80 class ConnectedRawV4SocketProtocol
81 : public ConcreteSocketProtocol<ConnectedRawV4Socket_Policy, ConnectedRawV4SocketProtocol>,
82 public RawINetSocketProtocol,
83 public BSDSocketProtocol,
84 public DatagramSocketProtocol,
85 public AddressableBSDSocketProtocol
88 ///////////////////////////////////////////////////////////////////////////
94 void init_client() const; ///< Create unconnected client socket for IPPROTO_RAW
95 /**< \note This member is implicitly called from the
96 ProtocolClientSocketHandle::ProtocolClientSocketHandle()
98 void init_client(int const & protocol) const; ///< Create unconnected client socket for protocol
100 void init_client(int const & protocol, INet4SocketAddress const & address) const;
101 ///< Create client socket and connect
102 /**< Creates a new client socket for the given protocol and connects to the given
104 \param[in] protocol Layer 4 protocol to filter for / to send
105 \param[in] address local address to connect to */
110 typedef ProtocolClientSocketHandle<ConnectedRawV4SocketProtocol> ConnectedRawV4ClientSocketHandle;
115 //////////////////////////////////////////////////////////////////// Raw IPv6 Socket //////////////////////////////////////
116 typedef MakeSocketPolicy<
117 INet6AddressingPolicy,
118 DatagramFramingPolicy,
119 ConnectedCommunicationPolicy,
122 >::policy ConnectedRawV6Socket_Policy; ///< Socket Policy of the RawV6 Protocol
124 /** \brief IPv6 RAW Socket Protocol, connected
126 \par Socket Handle typedefs:
127 \ref ConnectedRawV6ClientSocketHandle (ProtocolClientSocketHandle)
129 \par Policy Interface:
130 ClientSocketHandle::read(), ClientSocketHandle::write(), ClientSocketHandle::bind(),
131 ClientSocketHandle::local(), ClientSocketHandle::connect(), ClientSocketHandle::peer()
136 ConnectedRawV6SocketProtocol provides an internet protocol raw socket based on IPv6 addressing which is connected to certain peer.
137 This socket will put data written to it onto the IPv6 layer: if you call writeto don't inlude the header!
138 On the other hand `read` will return the packet data on top of the IPv6 layer, excluding the IP header.
139 Note: This behaviour is differs from the behaviour of IPv4 RAW sockets.
141 This class is utilized as the protocol class of the ProtocolClientSocketHandle
142 via the Socket Handle typedefs above.
145 If socket handle with ConnectedRawV6SocketProtocol is connected via INet6SocketAddress, the port number
146 is interpreted as protocol number for IPv6 layer. Please refer manpage: "man 7 ipv6".
148 \see ConnectedRawV4SocketProtocol
149 \see RawV4SocketProtocol
150 \see RawV6SocketProtocol
152 class ConnectedRawV6SocketProtocol
153 : public ConcreteSocketProtocol<ConnectedRawV6Socket_Policy, ConnectedRawV6SocketProtocol>,
154 public RawINetSocketProtocol,
155 public BSDSocketProtocol,
156 public DatagramSocketProtocol,
157 public AddressableBSDSocketProtocol
160 ///////////////////////////////////////////////////////////////////////////
161 // internal interface
163 ///\name Constructors
166 void init_client() const; ///< Create unconnected client socket for IPPROTO_RAW
167 /**< \note This member is implicitly called from the
168 ProtocolClientSocketHandle::ProtocolClientSocketHandle()
171 void init_client(int const & protocol) const; ///< Create unconnected client socket for protocol
173 void init_client(int const & protocol, INet6SocketAddress const & address) const;
174 ///< Create client socket and connect
175 /**< Creates a new client socket for the given protocol and connects to the given
177 \param[in] protocol Layer 4 protocol to filter for / to send
178 \param[in] address local address to connect to */
179 /**< \note This member is implicitly called from the
180 ProtocolClientSocketHandle::ProtocolClientSocketHandle()
186 typedef ProtocolClientSocketHandle<ConnectedRawV6SocketProtocol> ConnectedRawV6ClientSocketHandle;
192 #endif /*CONNECTEDHH_SENF_Socket_Protocols_INet_RawINetSocketHandle_*/