/*
 * FreeRTOS+UDP V1.0.0 (C) 2013 Real Time Engineers ltd.
 *
 * FreeRTOS+UDP is an add-on component to FreeRTOS.  It is not, in itself, part
 * of the FreeRTOS kernel.  FreeRTOS+UDP is licensed separately from FreeRTOS,
 * and uses a different license to FreeRTOS.  FreeRTOS+UDP uses a dual license
 * model, information on which is provided below:
 *
 * - Open source licensing -
 * FreeRTOS+UDP is a free download and may be used, modified and distributed
 * without charge provided the user adheres to version two of the GNU General
 * Public license (GPL) and does not remove the copyright notice or this text.
 * The GPL V2 text is available on the gnu.org web site, and on the following
 * URL: http://www.FreeRTOS.org/gpl-2.0.txt
 *
 * - Commercial licensing -
 * Businesses and individuals who wish to incorporate FreeRTOS+UDP into
 * proprietary software for redistribution in any form must first obtain a
 * (very) low cost commercial license - and in-so-doing support the maintenance,
 * support and further development of the FreeRTOS+UDP product.  Commercial
 * licenses can be obtained from http://shop.freertos.org and do not require any
 * source files to be changed.
 *
 * FreeRTOS+UDP is distributed in the hope that it will be useful.  You cannot
 * use FreeRTOS+UDP unless you agree that you use the software 'as is'.
 * FreeRTOS+UDP is provided WITHOUT ANY WARRANTY; without even the implied
 * warranties of NON-INFRINGEMENT, MERCHANTABILITY or FITNESS FOR A PARTICULAR
 * PURPOSE. Real Time Engineers Ltd. disclaims all conditions and terms, be they
 * implied, expressed, or statutory.
 *
 * 1 tab == 4 spaces!
 *
 * http://www.FreeRTOS.org
 * http://www.FreeRTOS.org/udp
 *
 */

#ifndef NETWORK_BUFFER_MANAGEMENT_H
#define NETWORK_BUFFER_MANAGEMENT_H

/* NOTE PUBLIC API FUNCTIONS. */
portBASE_TYPE xNetworkBuffersInitialise( void );
xNetworkBufferDescriptor_t *pxNetworkBufferGet( size_t xRequestedSizeBytes, portTickType xBlockTimeTicks );
xNetworkBufferDescriptor_t *pxNetworkBufferGetFromISR( size_t xRequestedSizeBytes );
void vNetworkBufferRelease( xNetworkBufferDescriptor_t * const pxNetworkBuffer );
portBASE_TYPE vNetworkBufferReleaseFromISR( xNetworkBufferDescriptor_t * const pxNetworkBuffer );
uint8_t *pucEthernetBufferGet( size_t *pxRequestedSizeBytes );
void vEthernetBufferRelease( uint8_t *pucEthernetBuffer );

#endif /* NETWORK_BUFFER_MANAGEMENT_H */