:orphan:

.. index:: pair: struct; udp4_datagram
.. _doxid-structudp4__datagram:

struct udp4_datagram
====================

.. toctree::
	:hidden:

Overview
~~~~~~~~

Structure of UDP/IPv4 datagram :ref:`More...<details-structudp4__datagram>`


.. ref-code-block:: cpp
	:class: doxyrest-overview-code-block

	#include <tapi_udp.h>
	
	struct udp4_datagram {
		// fields
	
		struct timeval :ref:`ts<doxid-structudp4__datagram_1aab67ed41af9b1199cc3b477e528384af>`;
		struct in_addr :ref:`src_addr<doxid-structudp4__datagram_1afd7eedadf1b5198d82fdbb9a1ace4e26>`;
		struct in_addr :ref:`dst_addr<doxid-structudp4__datagram_1ad7b0e5b2d713e54abef11bf303075ae5>`;
		uint16_t :ref:`src_port<doxid-structudp4__datagram_1afd6290520d8baccf98238d0a37a0c03e>`;
		uint16_t :ref:`dst_port<doxid-structudp4__datagram_1a3d668ec185532899882df17d89191fc5>`;
		uint16_t :ref:`checksum<doxid-structudp4__datagram_1a9083916c320e4961d23ccac0138923b8>`;
		uint16_t :ref:`payload_len<doxid-structudp4__datagram_1a126d5c4a3c122968683f20637623d422>`;
		uint8_t* :ref:`payload<doxid-structudp4__datagram_1a882c25fe83ee2852aae64fd8b7f40eca>`;
	};
.. _details-structudp4__datagram:

Detailed Documentation
~~~~~~~~~~~~~~~~~~~~~~

Structure of UDP/IPv4 datagram

Fields
------

.. index:: pair: variable; ts
.. _doxid-structudp4__datagram_1aab67ed41af9b1199cc3b477e528384af:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	struct timeval ts

packet timestamp

.. index:: pair: variable; src_addr
.. _doxid-structudp4__datagram_1afd7eedadf1b5198d82fdbb9a1ace4e26:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	struct in_addr src_addr

source address

.. index:: pair: variable; dst_addr
.. _doxid-structudp4__datagram_1ad7b0e5b2d713e54abef11bf303075ae5:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	struct in_addr dst_addr

destination address

.. index:: pair: variable; src_port
.. _doxid-structudp4__datagram_1afd6290520d8baccf98238d0a37a0c03e:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	uint16_t src_port

source port in host byte order

.. index:: pair: variable; dst_port
.. _doxid-structudp4__datagram_1a3d668ec185532899882df17d89191fc5:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	uint16_t dst_port

destination port in host byte order

.. index:: pair: variable; checksum
.. _doxid-structudp4__datagram_1a9083916c320e4961d23ccac0138923b8:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	uint16_t checksum

UDP checksum

.. index:: pair: variable; payload_len
.. _doxid-structudp4__datagram_1a126d5c4a3c122968683f20637623d422:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	uint16_t payload_len

payload length

.. index:: pair: variable; payload
.. _doxid-structudp4__datagram_1a882c25fe83ee2852aae64fd8b7f40eca:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	uint8_t* payload

UDP payload