#include <libc/netinet/tcp.h>
| struct tcphdr |
| Public Attributes | |
|---|---|
| tcp_seq | th_ack |
| u_short | th_dport |
| u_char | th_flags |
| u_int | th_off |
| tcp_seq | th_seq |
| u_short | th_sport |
| u_short | th_sum |
| u_short | th_urp |
| u_short | th_win |
| u_int | th_x2 |
TCP header. Per RFC 793, September, 1981.