Kodlo-chan
29 lines
669 B
C++
29 lines
669 B
C++
// Задача 04 — разбор IPv4-пакета. Заполни реализации.
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#include <cstdint>
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#include <cstddef>
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struct Ipv4Header {
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uint8_t version;
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uint8_t ihl;
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uint8_t protocol;
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uint16_t total_length;
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uint32_t src_ip;
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uint32_t dst_ip;
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uint16_t header_checksum;
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};
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bool parse_ipv4(const uint8_t* buf, size_t len, Ipv4Header* out) {
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(void)buf; (void)len; (void)out;
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return false; // TODO
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}
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uint16_t compute_checksum(const uint8_t* buf, size_t len) {
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(void)buf; (void)len;
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return 0; // TODO
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}
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bool checksum_valid(const uint8_t* buf, size_t len) {
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(void)buf; (void)len;
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return false; // TODO
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}
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