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/***************************************************************************
* Copyright (c) 2024 Microsoft Corporation
* Copyright (c) 2025-present Eclipse ThreadX Contributors
*
* This program and the accompanying materials are made available under the
* terms of the MIT License which is available at
* https://opensource.org/licenses/MIT.
*
* SPDX-License-Identifier: MIT
**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** NetX Component */
/** */
/** Transmission Control Protocol (TCP) */
/** */
/**************************************************************************/
/**************************************************************************/
#define NX_SOURCE_CODE
/* Include necessary system files. */
#include "nx_api.h"
#include "nx_tcp.h"
#ifdef NX_ENABLE_LOW_WATERMARK
/* Bring in externs for caller checking code. */
NX_CALLER_CHECKING_EXTERNS
#endif /* NX_ENABLE_LOW_WATERMARK */
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _nxe_tcp_socket_receive_queue_max_set PORTABLE C */
/* 6.4.3 */
/* AUTHOR */
/* */
/* Yuxin Zhou, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function checks for errors in the maximum receive queue depth */
/* of a TCP socket set call. */
/* */
/* INPUT */
/* */
/* socket_ptr Pointer to socket */
/* receive_queue_maximum Maximum receive queue */
/* */
/* OUTPUT */
/* */
/* status Completion status */
/* */
/* CALLS */
/* */
/* _nx_tcp_socket_receive_queue_max_set Actual set routine. */
/* */
/* CALLED BY */
/* */
/* Application Code */
/* */
/**************************************************************************/
UINT _nxe_tcp_socket_receive_queue_max_set(NX_TCP_SOCKET *socket_ptr, UINT receive_queue_maximum)
{
#ifdef NX_ENABLE_LOW_WATERMARK
/* Check for invalid input pointers. */
if ((socket_ptr == NX_NULL) || (socket_ptr -> nx_tcp_socket_id != NX_TCP_ID))
{
return(NX_PTR_ERROR);
}
/* Check for appropriate caller. */
NX_NOT_ISR_CALLER_CHECKING
return(_nx_tcp_socket_receive_queue_max_set(socket_ptr, receive_queue_maximum));
#else /* !NX_ENABLE_LOW_WATERMARK */
NX_PARAMETER_NOT_USED(socket_ptr);
NX_PARAMETER_NOT_USED(receive_queue_maximum);
return(NX_NOT_SUPPORTED);
#endif /* NX_ENABLE_LOW_WATERMARK */
}
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