156 		if (len >= TCP_MIN_RCVMSS + sizeof(struct tcphdr) ||  in tcp_measure_rcv_mss()
162 		    (len >= TCP_MIN_MSS + sizeof(struct tcphdr) &&  in tcp_measure_rcv_mss()
2874 	struct tcphdr *th = skb->h.th;  in tcp_parse_options()
2875 	int length=(th->doff*4)-sizeof(struct tcphdr);  in tcp_parse_options()
2956 static __inline__ int tcp_fast_parse_options(struct sk_buff *skb, struct tcphdr *th, struct tcp_opt…  in tcp_fast_parse_options()
2958 	if (th->doff == sizeof(struct tcphdr)>>2) {  in tcp_fast_parse_options()
2962 		   th->doff == (sizeof(struct tcphdr)>>2)+(TCPOLEN_TSTAMP_ALIGNED>>2)) {  in tcp_fast_parse_options()
3027 	struct tcphdr *th = skb->h.th;  in tcp_disordered_ack()
3107 static void tcp_fin(struct sk_buff *skb, struct sock *sk, struct tcphdr *th)  in tcp_fin()
3402 	struct tcphdr *th = skb->h.th;  in tcp_data_queue()
3926 static void tcp_check_urg(struct sock * sk, struct tcphdr * th)  in tcp_check_urg()
3999 static inline void tcp_urg(struct sock *sk, struct sk_buff *skb, struct tcphdr *th)  in tcp_urg()
4090 			struct tcphdr *th, unsigned len)  in tcp_rcv_established()
4130 		if (tcp_header_len == sizeof(struct tcphdr) + TCPOLEN_TSTAMP_ALIGNED) {  in tcp_rcv_established()
4163 				    (sizeof(struct tcphdr) + TCPOLEN_TSTAMP_ALIGNED) &&  in tcp_rcv_established()
4195 					    (sizeof(struct tcphdr) +  in tcp_rcv_established()
4217 				    (sizeof(struct tcphdr) + TCPOLEN_TSTAMP_ALIGNED) &&  in tcp_rcv_established()
4331 					 struct tcphdr *th, unsigned len)  in tcp_rcv_synsent_state_process()
4414 				sizeof(struct tcphdr) + TCPOLEN_TSTAMP_ALIGNED;  in tcp_rcv_synsent_state_process()
4418 			tp->tcp_header_len = sizeof(struct tcphdr);  in tcp_rcv_synsent_state_process()
4500 				sizeof(struct tcphdr) + TCPOLEN_TSTAMP_ALIGNED;  in tcp_rcv_synsent_state_process()
4502 			tp->tcp_header_len = sizeof(struct tcphdr);  in tcp_rcv_synsent_state_process()
4559 			  struct tcphdr *th, unsigned len)  in tcp_rcv_state_process()