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/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** NetX Component */
/** */
/** User Datagram Protocol (UDP) */
/** */
/**************************************************************************/
/**************************************************************************/
#define NX_SOURCE_CODE
/* Include necessary system files. */
#include "nx_api.h"
#include "nx_udp.h"
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _nx_udp_socket_info_get PORTABLE C */
/* 6.1 */
/* AUTHOR */
/* */
/* Yuxin Zhou, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function retrieves UDP information from the specified socket. */
/* */
/* 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 */
/* */
/* None */
/* */
/* CALLED BY */
/* */
/* Application */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 05-19-2020 Yuxin Zhou Initial Version 6.0 */
/* 09-30-2020 Yuxin Zhou Modified comment(s), */
/* resulting in version 6.1 */
/* */
/**************************************************************************/
UINT _nx_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)
{
TX_INTERRUPT_SAVE_AREA
/* If trace is enabled, insert this event into the trace buffer. */
NX_TRACE_IN_LINE_INSERT(NX_TRACE_UDP_SOCKET_INFO_GET, socket_ptr -> nx_udp_socket_ip_ptr, socket_ptr, socket_ptr -> nx_udp_socket_bytes_sent, socket_ptr -> nx_udp_socket_bytes_received, NX_TRACE_UDP_EVENTS, 0, 0);
/* Disable interrupts. */
TX_DISABLE
/* Determine if packets sent is wanted. */
if (udp_packets_sent)
{
/* Return the number of packets sent by this socket. */
*udp_packets_sent = socket_ptr -> nx_udp_socket_packets_sent;
}
/* Determine if bytes sent is wanted. */
if (udp_bytes_sent)
{
/* Return the number of bytes sent by this socket. */
*udp_bytes_sent = socket_ptr -> nx_udp_socket_bytes_sent;
}
/* Determine if packets received is wanted. */
if (udp_packets_received)
{
/* Return the number of packets received by this socket. */
*udp_packets_received = socket_ptr -> nx_udp_socket_packets_received;
}
/* Determine if bytes received is wanted. */
if (udp_bytes_received)
{
/* Return the number of bytes received by this socket. */
*udp_bytes_received = socket_ptr -> nx_udp_socket_bytes_received;
}
/* Determine if receive packets queued is wanted. */
if (udp_packets_queued)
{
/* Return the number of queued receive packets by this socket. */
*udp_packets_queued = socket_ptr -> nx_udp_socket_receive_count;
}
/* Determine if receive packets dropped is wanted. */
if (udp_receive_packets_dropped)
{
/* Return the number of receive packets dropped by this socket. */
*udp_receive_packets_dropped = socket_ptr -> nx_udp_socket_packets_dropped;
}
/* Determine if checksum errors is wanted. */
if (udp_checksum_errors)
{
/* Return the number of checksum errors by this socket. */
*udp_checksum_errors = socket_ptr -> nx_udp_socket_checksum_errors;
}
/* Restore interrupts. */
TX_RESTORE
/* Return successful completion. */
return(NX_SUCCESS);
}
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