V_tcp_tolerate_missing_ts
if (((thflags & TH_RST) != 0) || V_tcp_tolerate_missing_ts) {
((thflags & TH_RST) == 0) && (V_tcp_tolerate_missing_ts == 0)) {
((thflags & TH_RST) == 0) && (V_tcp_tolerate_missing_ts == 0)) {
if (V_tcp_tolerate_missing_ts) {
(V_tcp_tolerate_missing_ts == 0)) {