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96 lines
2.3 KiB
C
96 lines
2.3 KiB
C
/*
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* Copyright (c) 2016-2019, Pelion and affiliates.
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "nsconfig.h"
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#include <string.h>
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#include "ns_types.h"
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#include "ns_list.h"
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#include "ns_trace.h"
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#include "nsdynmemLIB.h"
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#include "eventOS_event.h"
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#include "eventOS_scheduler.h"
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#include "eventOS_event_timer.h"
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#include "NWK_INTERFACE/Include/protocol.h"
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#include "Common_Protocols/ipv6_constants.h"
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#include "6LoWPAN/ws/ws_config.h"
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#include "Security/kmp/kmp_addr.h"
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#ifdef HAVE_WS
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#define TRACE_GROUP "kmar"
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void kmp_address_init(kmp_addr_e type, kmp_addr_t *addr, const uint8_t *eui_64)
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{
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memset(addr, 0, sizeof(kmp_addr_t));
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addr->type = type;
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if (eui_64) {
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memcpy(addr->eui_64, eui_64, 8);
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}
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}
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const uint8_t *kmp_address_eui_64_get(const kmp_addr_t *addr)
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{
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if (!addr) {
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return NULL;
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}
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return addr->eui_64;
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}
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const uint8_t *kmp_address_ip_get(const kmp_addr_t *addr)
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{
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if (!addr || addr->type != KMP_ADDR_EUI_64_AND_IP) {
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return NULL;
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}
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return addr->relay_address;
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}
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int8_t kmp_address_eui_64_set(kmp_addr_t *addr, const uint8_t *eui64)
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{
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if (!addr) {
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return -1;
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}
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memcpy(addr->eui_64, eui64, 8);
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return 0;
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}
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int8_t kmp_address_copy(kmp_addr_t *to_addr, const kmp_addr_t *from_addr)
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{
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if (!to_addr || !from_addr) {
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return -1;
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}
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memcpy(to_addr->eui_64, from_addr->eui_64, 8);
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if (to_addr->type == KMP_ADDR_EUI_64_AND_IP
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&& from_addr->type == KMP_ADDR_EUI_64_AND_IP) {
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memcpy(to_addr->relay_address, from_addr->relay_address, sizeof(address_t));
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to_addr->port = from_addr->port;
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} else if (to_addr->type == KMP_ADDR_EUI_64_AND_IP) {
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memset(to_addr->relay_address, 0, sizeof(address_t));
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to_addr->port = 0;
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}
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return 0;
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}
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#endif /* HAVE_WS */
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