/*************************************************************************** * Copyright (c) 2024 Microsoft Corporation * * 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 */ /** */ /** Neighbor Discovery Cache */ /** */ /**************************************************************************/ /**************************************************************************/ #define NX_SOURCE_CODE /* Include necessary system files. */ #include "nx_api.h" #include "nx_nd_cache.h" #ifdef FEATURE_NX_IPV6 /**************************************************************************/ /* */ /* FUNCTION RELEASE */ /* */ /* _nx_nd_cache_interface_entries_delete PORTABLE C */ /* 6.1 */ /* AUTHOR */ /* */ /* Yuxin Zhou, Microsoft Corporation */ /* */ /* DESCRIPTION */ /* */ /* This function deletes entries associated with a specified interface */ /* in the ND cache table. */ /* */ /* INPUT */ /* */ /* ip_ptr Pointer to IP instance */ /* index IP interface index */ /* */ /* OUTPUT */ /* */ /* status Completion status */ /* */ /* CALLS */ /* */ /* tx_mutex_get Obtain protection mutex */ /* tx_mutex_put Release protection mutex */ /* _nx_nd_cache_delete_internal Actual function to remove an */ /* entry from the cache. */ /* */ /* CALLED BY */ /* */ /* Application Code */ /* */ /* 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_nd_cache_interface_entries_delete(NX_IP *ip_ptr, UINT index) { NX_INTERFACE *interface_ptr; UINT i; interface_ptr = &(ip_ptr -> nx_ip_interface[index]); for (i = 0; i < NX_IPV6_NEIGHBOR_CACHE_SIZE; i++) { if (ip_ptr -> nx_ipv6_nd_cache[i].nx_nd_cache_interface_ptr == interface_ptr) { _nx_nd_cache_delete_internal(ip_ptr, &ip_ptr -> nx_ipv6_nd_cache[i]); } } return(NX_SUCCESS); } #endif /* FEATURE_NX_IPV6 */