Part LIV. mDNS Responder and DNS-SD

Table of Contents

186. mDNS overview

186.1. Introduction

187. API

187.1. API

cyg_mdns_init — Initialise mDNS Responder

cyg_mdns_terminate — Terminate mDNS Responder

cyg_mdns_enable — Enable mDNS

cyg_mdns_disable — Disable mDNS

cyg_mdns_service_register — Register set of services

cyg_mdns_service_unregister — Remove registered services

cyg_mdns_sethostname — Set base hostname

cyg_mdns_hostname_callback_register — Register hostname generation callback

cyg_mdns_gethostname — Get current hostname value

cyg_mdns_setservicelabel — Set service label

cyg_mdns_getservicelabel — Get current service label value

cyg_mdns_servicelabel_callback_register — Register service label generation callback

cyg_mdns_hinfo_register — Register HINFO record data

cyg_mdns_discovery_callback_register — Register DNS-SD response callback

cyg_mdns_discovery_callback_unregister — Unregister DNS-SD response callback

cyg_mdns_discovery_callback_flags — Read/Modify DNS-SD response callback control flags

cyg_mdns_discovery_query — Issue a DNS-SD query

187.2. Example Responder

187.3. Example DNS-SD Queries

188. Support API

188.1. Support API

cyg_mdns_strlen — Calculate uncompressed length of (possibly compressed) string

cyg_mdns_name_uncompress — Uncompress encoded string

cyg_mdns_strlen_vector — Calculate uncompressed length of string vector

cyg_mdns_strlen_uncompressed — Length of uncompressed encoded string

cyg_mdns_name — Convert encoded name into dot-notation

cyg_mdns_build_txt_vector — Build vector of pointers to individual TXT Record fields

cyg_mdns_build_strtab_vector — Build vector of pointers to individual encoded string fields

cyg_mdns_strcasecmp_strtab — Compare two encoded string-tables ignoring case

189. Configuration

189.1. Configuration Overview

189.1.1. Quick Start

189.1.2. Configuring the mDNS Responder

189.1.3. Configuring the mDNS DNS-SD support

189.2. Tuning

189.2.1. Footprint

190. Debug and Test

190.1. Debugging

190.1.1. Asserts

190.1.2. Diagnostic Output

190.2. Testing

190.2.1. mdns_example

190.2.2. dnssd_example

190.2.3. mdns_testp

190.2.4. mdns_farm

190.2.5. Bonjour Conformance Test

190.2.6. DNS-SD Example