Lines Matching defs:th
91 const struct tcphdr *th)
99 if (th->doff > (sizeof(*th) >> 2) && tcptw->tw_ts_recent_stamp) {
105 paws_reject = tcp_paws_reject(&tmp_opt, th->rst);
119 if (th->rst)
122 if (th->syn && !before(TCP_SKB_CB(skb)->seq, tcptw->tw_rcv_nxt))
126 if (!th->ack ||
136 if (!th->fin ||
187 (TCP_SKB_CB(skb)->seq == TCP_SKB_CB(skb)->end_seq || th->rst))) {
190 if (th->rst) {
231 if (th->syn && !th->rst && !th->ack && !paws_reject &&
245 if (!th->rst) {
252 if (paws_reject || th->ack)
526 const struct tcphdr *th = tcp_hdr(skb);
527 __be32 flg = tcp_flag_word(th) & (TCP_FLAG_RST|TCP_FLAG_SYN|TCP_FLAG_ACK);
531 if (th->doff > (sizeof(struct tcphdr)>>2)) {
541 paws_reject = tcp_paws_reject(&tmp_opt, th->rst);