mirror of https://github.com/ARMmbed/mbed-os.git
48 lines
1.8 KiB
C
48 lines
1.8 KiB
C
/*
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* Copyright (c) 2020, 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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#ifndef NET_DNS_INTERNAL_H_
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#define NET_DNS_INTERNAL_H_
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/**
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* These functions are used to store DNS server related information
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* IF DNS information is learned from IPv6 Router advertisements
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* or from the DHCPv6 elements
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*
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* Address is the link local address of the default router or DHCPv6 server address
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*/
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int8_t net_dns_server_address_set(int8_t interface_id, const uint8_t address[16], const uint8_t dns_server_address[16], uint32_t lifetime);
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int8_t net_dns_server_search_list_set(int8_t interface_id, const uint8_t address[16], uint8_t *dns_search_list_ptr, uint8_t dns_search_list_len, uint32_t lifetime);
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int8_t net_dns_server_get(int8_t interface_id, uint8_t dns_server_address[16], uint8_t **dns_search_list_ptr, uint8_t *dns_search_list_len, uint8_t index);
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/**
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* Storage for DNS query results
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*/
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int8_t net_dns_query_result_set(int8_t interface_id, const uint8_t address[16], const char *domain_name_ptr, uint32_t lifetime);
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int8_t net_dns_query_result_get(int8_t interface_id, uint8_t address[16], const char *domain_name_ptr);
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/**
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* Generic timeout handler for all interfaces and entries.
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*/
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void net_dns_timer_seconds(uint32_t seconds);
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#endif /* NET_DNS_INTERNAL_H_ */
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