Control info that is attached to received data packets, sent up from the UDP module to the application with UDP_I_DATA as message kind.
See also: UDPCommandCode
The following diagram shows usage relationships between types. Unresolved types are missing from the diagram.
The following diagram shows inheritance relationships for this type. Unresolved types are missing from the diagram.
Name | Type | Description |
---|---|---|
UDPControlInfo | class |
Base class for UDP control info classes. The most convenient way to handle UDP is the UDPSocket class, which hides control info from you. |
Name | Type | Description |
---|---|---|
srcAddr | L3Address |
source IPv4 or IPv6 address of the received packet |
destAddr | L3Address |
destination IPv4 or IPv6 address of the received packet |
srcPort | int |
source port of the received packet |
destPort | int |
destination port of the received packet |
ttl | int |
TTL field of the received packet |
interfaceId | int |
interface on which the packet was received (see InterfaceTable) |
typeOfService | unsigned char |
IPv4 Type of Service / IPv6 Traffic Class field of received packet |
sockId | int |
must uniquely identify the socket in the UDP module |
// // Control info that is attached to received data packets, sent up from the // ~UDP module to the application with UDP_I_DATA as message kind. // // @see ~UDPCommandCode // class UDPDataIndication extends UDPControlInfo { L3Address srcAddr; // source IPv4 or IPv6 address of the received packet L3Address destAddr; // destination IPv4 or IPv6 address of the received packet int srcPort; // source port of the received packet int destPort; // destination port of the received packet int ttl; // TTL field of the received packet int interfaceId; // interface on which the packet was received (see ~InterfaceTable) unsigned char typeOfService; // IPv4 Type of Service / IPv6 Traffic Class field of received packet }