28 lines
607 B
C++
28 lines
607 B
C++
#pragma once
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#include <functional>
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#include <span>
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#include "eth.h"
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#include "ipv4.h"
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#include "span_writer.h"
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namespace arp {
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struct __attribute__((packed)) header {
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uint16_t htype;
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uint16_t ptype;
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uint8_t hlen;
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uint8_t plen;
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uint16_t oper;
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eth::mac_addr sha;
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ipv4::ip4_addr spa;
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eth::mac_addr tha;
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ipv4::ip4_addr tpa;
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};
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static_assert(sizeof(header) == 28);
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void handle(std::span<const uint8_t> frame, span_writer& tx,
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eth::mac_addr our_mac, ipv4::ip4_addr our_ip,
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std::function<void(std::span<const uint8_t>)> send_raw);
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} // namespace arp
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