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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 */
/** */
/** User Datagram Protocol (UDP) */
/** */
/**************************************************************************/
/**************************************************************************/
#define NX_SOURCE_CODE
/* Include necessary system files. */
#include "nx_api.h"
#include "nx_udp.h"
#include "nx_ip.h"
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _nx_udp_socket_send PORTABLE C */
/* 6.4.3 */
/* AUTHOR */
/* */
/* Yuxin Zhou, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function sends the supplied UDP packet through the supplied */
/* socket to the supplied IP address and port. */
/* */
/* INPUT */
/* */
/* socket_ptr Pointer to UDP socket */
/* packet_ptr Pointer to UDP packet */
/* ip_address IP address */
/* port 16-bit UDP port number */
/* */
/* OUTPUT */
/* */
/* status Completion status */
/* */
/* CALLS */
/* */
/* _nxd_udp_socket_send Send the UDP packet over IP */
/* */
/* CALLED BY */
/* */
/* Application Code */
/* */
/**************************************************************************/
UINT _nx_udp_socket_send(NX_UDP_SOCKET *socket_ptr, NX_PACKET *packet_ptr,
ULONG ip_address, UINT port)
{
#ifndef NX_DISABLE_IPV4
UINT status;
NXD_ADDRESS dual_ip_address;
/* build up the IP Address structure. */
dual_ip_address.nxd_ip_version = NX_IP_VERSION_V4;
dual_ip_address.nxd_ip_address.v4 = ip_address;
/* Call the actual udp socket send routine. */
status = _nxd_udp_socket_send(socket_ptr, packet_ptr, &dual_ip_address, port);
return(status);
#else
NX_PARAMETER_NOT_USED(socket_ptr);
NX_PARAMETER_NOT_USED(packet_ptr);
NX_PARAMETER_NOT_USED(ip_address);
NX_PARAMETER_NOT_USED(port);
return(NX_NOT_SUPPORTED);
#endif /* NX_DISABLE_IPV4 */
}
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