netxduo
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Outline
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#define NX_SOURCE_CODE
#include "nx_api.h"
#include "nx_ip.h"
#include "nx_packet.h"
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_nx_ip_delete_queue_clear(NX_PACKET *)
Files
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SourceVuSTM32 Libraries and Samplesnetxduocommon/src/nx_ip_delete_queue_clear.c
 
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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 */ /** */ /** Internet Protocol (IP) */ /** */... /**************************************************************************/ /**************************************************************************/ #define NX_SOURCE_CODE /* Include necessary system files. */ #include "nx_api.h" #include "nx_ip.h" #include "nx_packet.h" ... /**************************************************************************/ /* */ /* FUNCTION RELEASE */ /* */ /* _nx_ip_delete_queue_clear PORTABLE C */ /* 6.1 */ /* AUTHOR */ /* */ /* Yuxin Zhou, Microsoft Corporation */ /* */ /* DESCRIPTION */ /* */ /* This function releases all packets in a packet queue. */ /* */ /* INPUT */ /* */ /* head_ptr Pointer to head of queue */ /* */ /* OUTPUT */ /* */ /* status Completion status */ /* */ /* CALLS */ /* */ /* _nx_packet_release Release data packet */ /* */ /* 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 */ /* */... /**************************************************************************/ VOID _nx_ip_delete_queue_clear(NX_PACKET *head_ptr) { NX_PACKET *next_packet; NX_PACKET *current_packet; /* Setup next packet to queue head. */ next_packet = head_ptr; /* Release any raw IP packets queued up. */ while (next_packet) { /* Setup the current packet pointer. */ current_packet = next_packet; /* Move to the next packet. */ next_packet = next_packet -> nx_packet_queue_next; /* Release the current packet. */ _nx_packet_release(current_packet); }while (next_packet) { ... } }{ ... }
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