mdns_client.c File Reference

mDNS client (Multicast DNS) More...

#include "core/net.h"
#include "ipv6/ipv6.h"
#include "ipv6/ipv6_misc.h"
#include "mdns/mdns_client.h"
#include "mdns/mdns_responder.h"
#include "dns/dns_debug.h"
#include "debug.h"

Go to the source code of this file.

Macros
#define	TRACE_LEVEL   MDNS_TRACE_LEVEL

Functions
error_t	mdnsClientResolve (NetInterface *interface, const char_t *name, HostType type, IpAddr *ipAddr)
	Resolve a host name using mDNS. More...
error_t	mdnsClientSendQuery (DnsCacheEntry *entry)
	Send a mDNS query message. More...
void	mdnsClientParseAnRecord (NetInterface *interface, const MdnsMessage *message, size_t offset, const DnsResourceRecord *record)
	Parse a resource record from the Answer Section. More...

Detailed Description

mDNS client (Multicast DNS)

License

SPDX-License-Identifier: GPL-2.0-or-later

Copyright (C) 2010-2024 Oryx Embedded SARL. All rights reserved.

This file is part of CycloneTCP Open.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Author

Oryx Embedded SARL (www.oryx-embedded.com)

Version

2.4.0

Definition in file mdns_client.c.

Macro Definition Documentation

TRACE_LEVEL

#define TRACE_LEVEL   MDNS_TRACE_LEVEL

Definition at line 32 of file mdns_client.c.

Function Documentation

mdnsClientParseAnRecord()

void mdnsClientParseAnRecord	(	NetInterface *	interface,
		const MdnsMessage *	message,
		size_t	offset,
		const DnsResourceRecord *	record
	)

Parse a resource record from the Answer Section.

Parameters

[in]	interface	Underlying network interface
[in]	message	Pointer to the mDNS message
[in]	offset	Offset to first byte of the resource record
[in]	record	Pointer to the resource record

Definition at line 257 of file mdns_client.c.

mdnsClientResolve()

error_t mdnsClientResolve	(	NetInterface *	interface,
		const char_t *	name,
		HostType	type,
		IpAddr *	ipAddr
	)

Resolve a host name using mDNS.

Parameters

[in]	interface	Underlying network interface
[in]	name	Name of the host to be resolved
[in]	type	Host type (IPv4 or IPv6)
[out]	ipAddr	IP address corresponding to the specified host name

Definition at line 55 of file mdns_client.c.

mdnsClientSendQuery()

error_t mdnsClientSendQuery

(

DnsCacheEntry *

entry

)

Send a mDNS query message.

Parameters

[in]

entry

Pointer to a valid DNS cache entry

Returns

Error code

Definition at line 196 of file mdns_client.c.