nbns_client.c File Reference

NBNS client (NetBIOS Name Service) More...

#include "core/net.h"
#include "ipv4/ipv4_misc.h"
#include "netbios/nbns_client.h"
#include "netbios/nbns_common.h"
#include "dns/dns_debug.h"
#include "debug.h"

Go to the source code of this file.

Macros
#define	TRACE_LEVEL   NBNS_TRACE_LEVEL

Functions
error_t	nbnsResolve (NetInterface *interface, const char_t *name, IpAddr *ipAddr)
	Resolve a host name using NBNS. More...
error_t	nbnsSendQuery (DnsCacheEntry *entry)
	Send a NBNS query message. More...
void	nbnsProcessResponse (NetInterface *interface, const Ipv4PseudoHeader *pseudoHeader, const UdpHeader *udpHeader, const NbnsHeader *message, size_t length)
	Process NBNS response message. More...

Detailed Description

NBNS client (NetBIOS Name Service)

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

2.4.4

Definition in file nbns_client.c.

Macro Definition Documentation

TRACE_LEVEL

#define TRACE_LEVEL   NBNS_TRACE_LEVEL

Definition at line 32 of file nbns_client.c.

Function Documentation

nbnsProcessResponse()

void nbnsProcessResponse	(	NetInterface *	interface,
		const Ipv4PseudoHeader *	pseudoHeader,
		const UdpHeader *	udpHeader,
		const NbnsHeader *	message,
		size_t	length
	)

Process NBNS response message.

Parameters

[in]	interface	Underlying network interface
[in]	pseudoHeader	UDP pseudo header
[in]	udpHeader	UDP header
[in]	message	Pointer to the NBNS response message
[in]	length	Length of the message

Definition at line 290 of file nbns_client.c.

nbnsResolve()

error_t nbnsResolve	(	NetInterface *	interface,
		const char_t *	name,
		IpAddr *	ipAddr
	)

Resolve a host name using NBNS.

Parameters

[in]	interface	Underlying network interface
[in]	name	Name of the host to be resolved
[out]	ipAddr	IP address corresponding to the specified host name

Definition at line 53 of file nbns_client.c.

nbnsSendQuery()

error_t nbnsSendQuery

(

DnsCacheEntry *

entry

)

Send a NBNS query message.

Parameters

[in]

entry

Pointer to a valid DNS cache entry

Returns

Error code

Definition at line 195 of file nbns_client.c.