Lines Matching defs:tcphdr
48 struct tcphdr { struct
49 u_int16_t th_sport; /* source port */
50 u_int16_t th_dport; /* destination port */
51 tcp_seq th_seq; /* sequence number */
52 tcp_seq th_ack; /* acknowledgement number */
54 u_int32_t th_x2:4, /* (unused) */
55 th_off:4; /* data offset */
58 u_int32_t th_off:4, /* data offset */
59 th_x2:4; /* (unused) */
61 u_int8_t th_flags;
70 u_int16_t th_win; /* window */
71 u_int16_t th_sum; /* checksum */
72 u_int16_t th_urp; /* urgent pointer */