gonzui

t2ex

bsd_source/t2ex/network/net/src_bsd/netinet/tcp_output.c - 62.9KB - 1,704 lines

1398:                 win = (long)(int32_t)(tp->rcv_adv - tp->rcv_nxt);
1399:         th->th_win = htons((u_int16_t) (win>>tp->rcv_scale));
1400:         if (SEQ_GT(tp->snd_up, tp->snd_nxt)) {
1403:                         urp = IP_MAXPACKET;
1404:                 th->th_urp = htons((u_int16_t)urp);
1405:                 th->th_flags |= TH_URG;
1457:                                 th->th_sum = in_cksum_addword(th->th_sum,
1458:                                     htons((u_int16_t) (len + optlen)));
1459:                         }
1474:                                 th->th_sum = in_cksum_addword(th->th_sum,
1475:                                     htons((u_int16_t) (len + optlen)));
1476:                         }
1552:         case AF_INET:
1553:                 ip->ip_len = htons(m->m_pkthdr.len);
1554:                 packetlen = m->m_pkthdr.len;