155 u32 __cookie_v4_init_sequence(const struct iphdr *iph, const struct tcphdr *th,  in __cookie_v4_init_sequence()  argument
167 				     th->source, th->dest, ntohl(th->seq),  in __cookie_v4_init_sequence()
175 	const struct tcphdr *th = tcp_hdr(skb);  in cookie_v4_init_sequence()  local
177 	return __cookie_v4_init_sequence(iph, th, mssp);  in cookie_v4_init_sequence()
184 int __cookie_v4_check(const struct iphdr *iph, const struct tcphdr *th)  in __cookie_v4_check()  argument
186 	__u32 cookie = ntohl(th->ack_seq) - 1;  in __cookie_v4_check()
187 	__u32 seq = ntohl(th->seq) - 1;  in __cookie_v4_check()
191 				      th->source, th->dest, seq);  in __cookie_v4_check()
270 	const struct tcphdr *th = tcp_hdr(skb);  in cookie_tcp_reqsk_init()  local
274 	ireq->ir_num = ntohs(th->dest);  in cookie_tcp_reqsk_init()
275 	ireq->ir_rmt_port = th->source;  in cookie_tcp_reqsk_init()
286 	treq->rcv_isn = ntohl(th->seq) - 1;  in cookie_tcp_reqsk_init()
287 	treq->snt_isn = ntohl(th->ack_seq) - 1;  in cookie_tcp_reqsk_init()
408 	const struct tcphdr *th = tcp_hdr(skb);  in cookie_v4_check()  local
422 	    !th->ack || th->rst)  in cookie_v4_check()
465 			   ireq->ir_loc_addr, th->source, th->dest,  in cookie_v4_check()
494 	treq->accecn_ok = ireq->ecn_ok && cookie_accecn_ok(th);  in cookie_v4_check()