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nbns_common.h File Reference

nbns_common.h File Reference

Functions common to NBNS client and NBNS responder. More...

Go to the source code of this file.

Enumerations

enum  DnsFlags
 

NBNS flags.

More...

Functions

error_t nbnsInit (NetInterface *interface)
 NBNS related initialization.
void nbnsProcessMessage (NetInterface *interface, const IpPseudoHeader *pseudoHeader, const UdpHeader *udpHeader, const NetBuffer *buffer, size_t offset, void *params)
 Process incoming NBNS message.
size_t nbnsEncodeName (const char_t *src, uint8_t *dest)
 Encode a NetBIOS name.
size_t nbnsParseName (const NbnsHeader *message, size_t length, size_t pos, char_t *dest)
 Decode a NetBIOS name.
bool_t nbnsCompareName (const NbnsHeader *message, size_t length, size_t pos, const char_t *name)
 Compare NetBIOS names.

Detailed Description

Functions common to NBNS client and NBNS responder.

License

Copyright (C) 2010-2017 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:
1.7.6

Definition in file nbns_common.h.


Enumeration Type Documentation

enum DnsFlags

NBNS flags.

Definition at line 55 of file nbns_common.h.


Function Documentation

bool_t nbnsCompareName ( const NbnsHeader *  message,
size_t  length,
size_t  pos,
const char_t *  name 
)

Compare NetBIOS names.

Parameters:
[in]messagePointer to the NBNS message
[in]lengthLength of the NBNS message
[in]posOffset of the encoded domain name
[in]nameNULL-terminated string that holds a domain name
Returns:
TRUE if the NetBIOS names match, else FALSE

Definition at line 280 of file nbns_common.c.

size_t nbnsEncodeName ( const char_t *  src,
uint8_t *  dest 
)

Encode a NetBIOS name.

Parameters:
[in]srcPointer to the name to encode
[out]destPointer to the encoded NetBIOS name
Returns:
Length of the encoded NetBIOS name

Definition at line 144 of file nbns_common.c.

error_t nbnsInit ( NetInterface *  interface )

NBNS related initialization.

Parameters:
[in]interfaceUnderlying network interface
Returns:
Error code

Definition at line 54 of file nbns_common.c.

size_t nbnsParseName ( const NbnsHeader *  message,
size_t  length,
size_t  pos,
char_t *  dest 
)

Decode a NetBIOS name.

Parameters:
[in]messagePointer to the NBNS message
[in]lengthLength of the NBNS message
[in]posOffset of the name to decode
[out]destPointer to the decoded name (optional)
Returns:
The position of the resource record that immediately follows the NetBIOS name

Definition at line 196 of file nbns_common.c.

void nbnsProcessMessage ( NetInterface *  interface,
const IpPseudoHeader pseudoHeader,
const UdpHeader *  udpHeader,
const NetBuffer buffer,
size_t  offset,
void *  params 
)

Process incoming NBNS message.

Parameters:
[in]interfaceUnderlying network interface
[in]pseudoHeaderUDP pseudo header
[in]udpHeaderUDP header
[in]bufferMulti-part buffer containing the incoming NBNS message
[in]offsetOffset to the first byte of the NBNS message
[in]paramsCallback function parameter (not used)

Definition at line 79 of file nbns_common.c.