DNS Service Discovery record. More...

#include <dns_sd.h>

Data Fields
const char *	instance
	"<Instance>" - e.g.

const char *	service
	Top half of the "<Service>" such as "_http".

const char *	proto
	Bottom half of the "<Service>" "_tcp" or "_udp".

const char *	domain
	"<Domain>" such as "local" or "zephyrproject.org"

const char *	text
	DNS TXT record.

size_t	text_size
	Size (in bytes) of the DNS TXT record

const uint16_t *	port
	A pointer to the port number used by the service.

Detailed Description

DNS Service Discovery record.

This structure used in the implementation of RFC 6763 and should not need to be accessed directly from application code.

The port pointer must be non-NULL. When the value in port is non-zero, the service is advertised as being on that particular port. When the value in port is zero, then the service is not advertised.

Thus, it is possible for multiple services to advertise on a particular port if they hard-code the port.

See also: RFC 6763

Field Documentation

◆ domain

const char* dns_sd_rec::domain

"<Domain>" such as "local" or "zephyrproject.org"

◆ instance

const char* dns_sd_rec::instance

"<Instance>" - e.g.

"My HTTP Server"

◆ port

const uint16_t* dns_sd_rec::port

A pointer to the port number used by the service.

◆ proto

const char* dns_sd_rec::proto

Bottom half of the "<Service>" "_tcp" or "_udp".

◆ service

const char* dns_sd_rec::service

Top half of the "<Service>" such as "_http".

◆ text

const char* dns_sd_rec::text

DNS TXT record.

◆ text_size

size_t dns_sd_rec::text_size

Size (in bytes) of the DNS TXT record

The documentation for this struct was generated from the following file:

include/zephyr/net/dns_sd.h

Data Fields