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28 lines
712 B
C++
28 lines
712 B
C++
#pragma once
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#include <functional>
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#include <vector>
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#include <llarp/util/types.hpp>
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namespace llarp::vpn
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{
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using PacketSendFunc_t = std::function<void(std::vector<byte_t>)>;
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using PacketInterceptFunc_t = std::function<void(std::vector<byte_t>, PacketSendFunc_t)>;
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class I_PacketInterceptor
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{
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public:
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virtual ~I_PacketInterceptor() = default;
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/// start intercepting packets and call a callback for each one we get
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/// the callback passes in an ip packet and a function that we can use to send an ip packet to
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/// its origin
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virtual void
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start(PacketInterceptFunc_t f) = 0;
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/// stop intercepting packets
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virtual void
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stop() = 0;
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};
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} // namespace llarp::vpn
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