Lines Matching refs:TH_ACK
1351 if ((tcp->th_flags & ~(TH_FIN|TH_ACK|TH_ECNALL)) ==
1721 if (flags == (TH_SYN|TH_ACK)) {
1859 if (!(tcpflags & TH_ACK)) { /* Pretend an ack was sent */
1861 } else if (((tcpflags & (TH_ACK|TH_RST)) == (TH_ACK|TH_RST)) &&
1921 } else if ((seq == 0) && (tcpflags == (TH_RST|TH_ACK)) &&
3650 ((tcpflags & TH_ACKMASK) == TH_ACK)) {
3691 } else if ((tcpflags & (TH_SYN|TH_FIN|TH_ACK)) ==
3692 TH_ACK) {
3720 if ((tcpflags & (TH_SYN|TH_FIN|TH_ACK)) == TH_ACK) {
3752 } else if ((tcpflags & TH_ACKMASK) == TH_ACK) {
3792 } else if (tcpflags & TH_ACK) {
3836 if ((tcpflags & TH_ACK) &&
3863 if ((tcpflags & (TH_FIN|TH_ACK)) == TH_ACK) {