diff options
| author | PProvost <[email protected]> | 2020-05-11 08:54:23 -0600 |
|---|---|---|
| committer | PProvost <[email protected]> | 2020-05-11 08:54:23 -0600 |
| commit | 0c4f784459a7564933ed91bf39f00d12608cf91c (patch) | |
| tree | cfa743731d1cfb11d83119bf1c8d0d942e8c3c73 /common/src/nx_nd_cache_interface_entries_delete.c | |
Initial commit
Diffstat (limited to 'common/src/nx_nd_cache_interface_entries_delete.c')
| -rw-r--r-- | common/src/nx_nd_cache_interface_entries_delete.c | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/common/src/nx_nd_cache_interface_entries_delete.c b/common/src/nx_nd_cache_interface_entries_delete.c new file mode 100644 index 00000000..7a26dd81 --- /dev/null +++ b/common/src/nx_nd_cache_interface_entries_delete.c @@ -0,0 +1,94 @@ +/**************************************************************************/ +/* */ +/* 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 */ +/** */ +/** 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 */ +/* 6.0 */ +/* 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 */ +/* */ +/**************************************************************************/ +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 */ + |