netxduo
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Outline
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#define NX_SOURCE_CODE
#include "nx_api.h"
#include "nx_ip.h"
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_nx_ip_forwarding_disable(NX_IP *)
Files
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SourceVuSTM32 Libraries and Samplesnetxduocommon/src/nx_ip_forwarding_disable.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" ... /**************************************************************************/ /* */ /* FUNCTION RELEASE */ /* */ /* _nx_ip_forwarding_disable PORTABLE C */ /* 6.1 */ /* AUTHOR */ /* */ /* Yuxin Zhou, Microsoft Corporation */ /* */ /* DESCRIPTION */ /* */ /* This function disables the IP forwarding by clearing the forward */ /* processing function pointer in the specified IP instance. */ /* */ /* INPUT */ /* */ /* ip_ptr Pointer to IP instance */ /* */ /* 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_ip_forwarding_disable(NX_IP *ip_ptr) { #ifndef NX_DISABLE_IPV4 TX_INTERRUPT_SAVE_AREA /* If trace is enabled, insert this event into the trace buffer. */ NX_TRACE_IN_LINE_INSERT(NX_TRACE_IP_FORWARDING_DISABLE, ip_ptr, 0, 0, 0, NX_TRACE_IP_EVENTS, 0, 0); /* Disable interrupts temporarily. */ TX_DISABLE /* Clear the IP forwarding processing routine pointer. */ ip_ptr -> nx_ip_forward_packet_process = NX_NULL; /* Restore interrupts. */ TX_RESTORE /* Return success to the caller. */ return(NX_SUCCESS);/* ... */ #else NX_PARAMETER_NOT_USED(ip_ptr); return(NX_NOT_SUPPORTED);/* ... */ #endif /* !NX_DISABLE_IPV4 */ }{ ... }
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