\code
senf::EthernetPacket eth (senf::EthernetPacket::create());
- senf::IpV4Packet ip (senf::IpV4Packet ::createAfter(ethernet));
+ senf::IPv4Packet ip (senf::IPv4Packet ::createAfter(ethernet));
senf::UDPPacket udp (senf::UDPPacket ::createAfter(ip));
senf::DataPacket payload (senf::DataPacket ::createAfter(udp,
std::string("Hello, world!")));
udp->source() = 2000u;
udp->destination() = 2001u;
ip->ttl() = 255u;
- ip->source() = senf::INet4Address("192.168.0.1"); // (*)
- ip->destination() = senf::INet4Address("192.168.0.2"); // (*)
- eth->source() = senf::MACAddress("00:11:22:33:44:55");
- eth->destination() = senf::MACAddress("00:11:22:33:44:66");
+ ip->source() = senf::INet4Address::from_string("192.168.0.1");
+ ip->destination() = senf::INet4Address::from_string("192.168.0.2");
+ eth->source() = senf::MACAddress::from_string("00:11:22:33:44:55");
+ eth->destination() = senf::MACAddress::from_string("00:11:22:33:44:66");
- eth.finalize(); // (*)
+ eth.finalize();
\endcode
As seen above, packet fields are accessed using the <tt>-></tt> operator whereas other packet
\code
eth.next() == ip; // true
- eth.next().is<IpV4Packet>(); // true
+ eth.next().is<IPv4Packet>(); // true
eth.next().next() == udp; // true
eth.next().is<UDPPacket>(); // false
eth.next<UDPPacket>() == udp; // true
udp.next<UDPPacket>(); // throws InvalidPacketChainException
udp.next<UDPPacket>(senf::nothrow); // a senf::Packet testing as false
udp.findNext<UDPPacket()> == udp; // true
- udp.first<IpV4Packet>() == ip; // true
+ udp.first<IPv4Packet>() == ip; // true
udp.prev() == ip; // true
udp.prev<EthernetPacket>() == eth // true