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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"
/* Bring in externs for caller checking code. */
NX_CALLER_CHECKING_EXTERNS
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _nxe_udp_socket_info_get PORTABLE C */
/* 6.4.3 */
/* AUTHOR */
/* */
/* Yuxin Zhou, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function checks for errors in the UDP socket information get */
/* function call. */
/* */
/* INPUT */
/* */
/* ip_ptr Pointer to IP control block */
/* udp_packets_sent Destination to the number of */
/* packets sent */
/* udp_bytes_sent Destination to the number of */
/* bytes sent */
/* udp_packets_received Destination to the number of */
/* packets received */
/* udp_bytes_received Destination to the number of */
/* bytes received */
/* udp_packets_queued Destination to the number of */
/* receive packets queued */
/* udp_receive_packets_dropped Destination to the number of */
/* receive packets dropped */
/* udp_checksum_errors Destination to the number of */
/* checksum errors */
/* */
/* OUTPUT */
/* */
/* status Completion status */
/* */
/* CALLS */
/* */
/* _nx_udp_socket_info_get Actual UDP socket information */
/* get function */
/* */
/* CALLED BY */
/* */
/* Application */
/* */
/**************************************************************************/
UINT _nxe_udp_socket_info_get(NX_UDP_SOCKET *socket_ptr, ULONG *udp_packets_sent, ULONG *udp_bytes_sent,
ULONG *udp_packets_received, ULONG *udp_bytes_received, ULONG *udp_packets_queued,
ULONG *udp_receive_packets_dropped, ULONG *udp_checksum_errors)
{
UINT status;
/* Check for invalid input pointers. */
if ((socket_ptr == NX_NULL) || (socket_ptr -> nx_udp_socket_id != NX_UDP_ID))
{
return(NX_PTR_ERROR);
}
/* Check to see if UDP is enabled. */
if (!(socket_ptr -> nx_udp_socket_ip_ptr) -> nx_ip_udp_packet_receive)
{
return(NX_NOT_ENABLED);
}
/* Check for appropriate caller. */
NX_NOT_ISR_CALLER_CHECKING
/* Call actual UDP socket information get function. */
status = _nx_udp_socket_info_get(socket_ptr, udp_packets_sent, udp_bytes_sent, udp_packets_received,
udp_bytes_received, udp_packets_queued, udp_receive_packets_dropped,
udp_checksum_errors);
/* Return completion status. */
return(status);
}
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