tcp_header.hh

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#ifndef SPONGE_LIBSPONGE_TCP_HEADER_HH
#define SPONGE_LIBSPONGE_TCP_HEADER_HH
 
#include "parser.hh"
#include "wrapping_integers.hh"
 
struct TCPHeader {
    static constexpr size_t LENGTH = 20;  
 
 
    uint16_t sport = 0;         
    uint16_t dport = 0;         
    WrappingInt32 seqno{0};     
    WrappingInt32 ackno{0};     
    uint8_t doff = LENGTH / 4;  
    bool urg = false;           
    bool ack = false;           
    bool psh = false;           
    bool rst = false;           
    bool syn = false;           
    bool fin = false;           
    uint16_t win = 0;           
    uint16_t cksum = 0;         
    uint16_t uptr = 0;          
 
    ParseResult parse(NetParser &p);
 
    std::string serialize() const;
 
    std::string to_string() const;
 
    std::string summary() const;
 
    bool operator==(const TCPHeader &other) const;
};
 
#endif  // SPONGE_LIBSPONGE_TCP_HEADER_HH