PacketUDP Class Reference

Support for UDP Packet Headers. More...

#include <EtherRaw.h>

List of all members.

Public Member Functions
uint16_t	sourcePort () const
uint16_t	destPort () const
uint16_t	length () const
uint16_t	checksum () const
uint8_t *	payload ()
uint16_t	payload_length ()
size_t	printTo (Print &p) const

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Detailed Description

Support for UDP Packet Headers.

This class allows easy access to the contents of a UDP Packet in on-the-wire format.

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Member Function Documentation

uint16_t PacketUDP::checksum

(

)

const

Access the UDP checksum

Returns:

the checksum in native byte order.

Referenced by printTo().

uint16_t PacketUDP::destPort

(

)

const

Access the destination port number

Returns:

The destination port number in native byte order.

Referenced by printTo().

uint16_t PacketUDP::length

(

)

const

Access the packet length.

Returns:

The total packet length (including header and payload) in native byte order.

Referenced by payload_length(), and printTo().

uint8_t * PacketUDP::payload

(

)

Access the packet payload

Returns:

A pointer to the TCP packet payload data

uint16_t PacketUDP::payload_length

(

)

Access thepayload length

Returns:

the payload length in native byte order.

References length().

size_t PacketUDP::printTo

(

Print &

p

)

const

Print. Prints an ASCII formatted version of the header to a Printable such as Serial.

Returns:

The number of characters printed

References checksum(), destPort(), length(), and sourcePort().

uint16_t PacketUDP::sourcePort

(

)

const

Access the source port number

Returns:

The source port number in native byte order.

Referenced by printTo().

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The documentation for this class was generated from the following files:

• EtherRaw.h
• EtherRaw.cpp