UDP GNRC definition. More...

Detailed Description

UDP GNRC definition.

Author: Hauke Petersen hauke.nosp@m..pet.nosp@m.ersen.nosp@m.@fu-.nosp@m.berli.nosp@m.n.de

Definition in file udp.h.

#include <stdint.h>
#include "byteorder.h"
#include "net/gnrc.h"
#include "net/udp.h"

Include dependency graph for udp.h:

This graph shows which files directly or indirectly include this file:

Macros
#define	CONFIG_GNRC_UDP_MSG_QUEUE_SIZE_EXP (3U)
	Default message queue size for the UDP thread (as exponent of 2^n).

#define	GNRC_UDP_PRIO (THREAD_PRIORITY_MAIN - 2)
	Priority of the UDP thread.

#define	GNRC_UDP_STACK_SIZE ((THREAD_STACKSIZE_SMALL) - 64)
	Default stack size to use for the UDP thread.

#define	GNRC_UDP_MSG_QUEUE_SIZE (1 << CONFIG_GNRC_UDP_MSG_QUEUE_SIZE_EXP)
	Message queue size to use for the UDP thread.

Functions
int	gnrc_udp_calc_csum (gnrc_pktsnip_t hdr, gnrc_pktsnip_t pseudo_hdr)
	Calculate the checksum for the given packet.

gnrc_pktsnip_t *	gnrc_udp_hdr_build (gnrc_pktsnip_t *payload, uint16_t src, uint16_t dst)
	Allocate and initialize a fresh UDP header in the packet buffer.

int	gnrc_udp_init (void)
	Initialize and start UDP.

Macros