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57 lines
1.3 KiB
C++
57 lines
1.3 KiB
C++
#ifndef LLARP_DNSIPTRACKER_HPP
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#define LLARP_DNSIPTRACKER_HPP
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#include <dns/dotlokilookup.hpp>
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#include <net/net.hpp>
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#include <service/address.hpp>
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#include <map>
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#include <vector>
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// either a request or response?
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// neither, it's a result set row
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struct dns_pointer
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{
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llarp::huint32_t hostResult;
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llarp::service::Address b32addr;
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// we could store the timeout at which we expect it to be available
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// or a list of pending requests for it
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};
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struct ip_range
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{
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uint8_t octet2;
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uint8_t octet3;
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uint8_t left;
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std::unordered_map< uint8_t, dns_pointer * > used;
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};
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struct dns_iptracker
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{
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struct privatesInUse interfaces;
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struct privatesInUse used_privates;
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std::vector< std::unique_ptr< ip_range > > used_ten_ips;
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std::vector< std::unique_ptr< ip_range > > used_seven_ips;
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std::vector< std::unique_ptr< ip_range > > used_nine_ips;
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// make it easier to find a entry
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std::vector< std::unique_ptr< dns_pointer > > map;
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};
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void
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dns_iptracker_init();
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bool
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dns_iptracker_setup_dotLokiLookup(dotLokiLookup *dll,
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llarp::huint32_t tunGatewayIp);
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bool
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dns_iptracker_setup(dns_iptracker *iptracker, llarp::huint32_t tunGatewayIp);
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struct dns_pointer *
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dns_iptracker_get_free();
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struct dns_pointer *
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dns_iptracker_get_free(dns_iptracker *iptracker);
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#endif
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