Lines Matching defs:tcp_hdr

159 struct tcp_hdr {  struct
160     u_short     th_sport;   /* source port */
161     u_short     th_dport;   /* destination port */
162     uint32_t    th_seq;     /* sequence number */
163     uint32_t    th_ack;     /* acknowledgment number */
165     u_char  th_off : 4,     /* data offset */
166         th_x2:4;            /* (unused) */
168     u_char  th_x2 : 4,      /* (unused) */
169         th_off:4;           /* data offset */
176     u_char  th_flags;
185     u_short th_win;      /* window */
186     u_short th_sum;      /* checksum */
187     u_short th_urp;      /* urgent pointer */