215 		dev = dev_get_by_index_rcu(sock_net(sk), skb->skb_iif);  in tcp_gro_dev_warn()
428 			   min(sndmem, sock_net(sk)->ipv4.sysctl_tcp_wmem[2]));  in tcp_sndbuf_expand()
462 	int window = tcp_win_from_space(sk, sock_net(sk)->ipv4.sysctl_tcp_rmem[2]) >> 1;  in __tcp_grow_window()
506 	int tcp_app_win = sock_net(sk)->ipv4.sysctl_tcp_app_win;  in tcp_init_buffer_space()
545 	struct net *net = sock_net(sk);  in tcp_clamp_window()
696 	if (sock_net(sk)->ipv4.sysctl_tcp_moderate_rcvbuf &&  in tcp_rcv_space_adjust()
717 			       sock_net(sk)->ipv4.sysctl_tcp_rmem[2]);  in tcp_rcv_space_adjust()
882 		rate *= sock_net(sk)->ipv4.sysctl_tcp_pacing_ss_ratio;  in tcp_update_pacing_rate()
884 		rate *= sock_net(sk)->ipv4.sysctl_tcp_pacing_ca_ratio;  in tcp_update_pacing_rate()
1014 				       sock_net(sk)->ipv4.sysctl_tcp_max_reordering);  in tcp_check_sack_reordering()
1019 	NET_INC_STATS(sock_net(sk),  in tcp_check_sack_reordering()
1059 			NET_ADD_STATS(sock_net(sk), LINUX_MIB_TCPLOSTRETRANSMIT,  in tcp_mark_skb_lost()
1219 		NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPDSACKRECV);  in tcp_check_dsack()
1226 		NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPDSACKOFORECV);  in tcp_check_dsack()
1233 		NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPDSACKIGNOREDDUBIOUS);  in tcp_check_dsack()
1237 	NET_ADD_STATS(sock_net(sk), LINUX_MIB_TCPDSACKRECVSEGS, dup_segs);  in tcp_check_dsack()
1440 		NET_INC_STATS(sock_net(sk), LINUX_MIB_SACKSHIFTED);  in tcp_shifted_skb()
1467 	NET_INC_STATS(sock_net(sk), LINUX_MIB_SACKMERGED);  in tcp_shifted_skb()
1636 	NET_INC_STATS(sock_net(sk), LINUX_MIB_SACKSHIFTFALLBACK);  in tcp_shift_skb_data()
1828 			NET_INC_STATS(sock_net(sk), mib_idx);  in tcp_sacktag_write_queue()
1991 			       sock_net(sk)->ipv4.sysctl_tcp_max_reordering);  in tcp_check_reno_reordering()
1993 	NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPRENOREORDER);  in tcp_check_reno_reordering()
2056 	return sock_net(sk)->ipv4.sysctl_tcp_recovery & TCP_RACK_LOSS_DETECTION;  in tcp_is_rack()
2072 		NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPSACKRENEGING);  in tcp_timeout_mark_lost()
2098 	struct net *net = sock_net(sk);  in tcp_enter_loss()
2488 		NET_INC_STATS(sock_net(sk), mib_idx);  in tcp_try_undo_recovery()
2515 		NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPDSACKUNDO);  in tcp_try_undo_dsack()
2530 		NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPLOSSUNDO);  in tcp_try_undo_loss()
2532 			NET_INC_STATS(sock_net(sk),  in tcp_try_undo_loss()
2661 	NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPMTUPFAIL);  in tcp_mtup_probe_failed()
2681 	NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPMTUPSUCCESS);  in tcp_mtup_probe_success()
2736 	NET_INC_STATS(sock_net(sk), mib_idx);  in tcp_enter_recovery()
2829 		NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPPARTIALUNDO);  in tcp_try_undo_partial()
2990 	u32 wlen = sock_net(sk)->ipv4.sysctl_tcp_min_rtt_wlen * HZ;  in tcp_update_rtt_min()
3400 	if (tcp_sk(sk)->reordering > sock_net(sk)->ipv4.sysctl_tcp_reordering)  in tcp_may_raise_cwnd()
3548 	struct net *net = sock_net(sk);  in tcp_send_challenge_ack()
3619 		NET_INC_STATS(sock_net(sk),  in tcp_process_tlp_ack()
3660 	const struct net *net = sock_net(sk);  in tcp_newly_delivered()
3748 		NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPHPACKS);  in tcp_ack()
3755 			NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPPUREACKS);  in tcp_ack()
4349 	if (tcp_is_sack(tp) && sock_net(sk)->ipv4.sysctl_tcp_dsack) {  in tcp_dsack_set()
4357 		NET_INC_STATS(sock_net(sk), mib_idx);  in tcp_dsack_set()
4384 		NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPDUPLICATEDATAREHASH);  in tcp_rcv_spurious_retrans()
4394 		NET_INC_STATS(sock_net(sk), LINUX_MIB_DELAYEDACKLOST);  in tcp_send_dupack()
4397 		if (tcp_is_sack(tp) && sock_net(sk)->ipv4.sysctl_tcp_dsack) {  in tcp_send_dupack()
4453 	NET_ADD_STATS(sock_net(sk), LINUX_MIB_TCPACKCOMPRESSED,  in tcp_sack_compress_send_ack()
4586 	NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPRCVCOALESCE);  in tcp_try_coalesce()
4704 		NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPOFODROP);  in tcp_data_queue_ofo()
4715 	NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPOFOQUEUE);  in tcp_data_queue_ofo()
4767 				NET_INC_STATS(sock_net(sk),  in tcp_data_queue_ofo()
4786 				NET_INC_STATS(sock_net(sk),  in tcp_data_queue_ofo()
4815 		NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPOFOMERGE);  in tcp_data_queue_ofo()
4881 		NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPRCVQDROP);  in tcp_send_rcvq()
4943 			NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPZEROWINDOWDROP);  in tcp_data_queue()
4952 			NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPRCVQDROP);  in tcp_data_queue()
4988 		NET_INC_STATS(sock_net(sk), LINUX_MIB_DELAYEDACKLOST);  in tcp_data_queue()
5011 			NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPZEROWINDOWDROP);  in tcp_data_queue()
5040 	NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPRCVCOLLAPSED);  in tcp_collapse_one()
5245 	NET_INC_STATS(sock_net(sk), LINUX_MIB_OFOPRUNED);  in tcp_prune_ofo_queue()
5285 	NET_INC_STATS(sock_net(sk), LINUX_MIB_PRUNECALLED);  in tcp_prune_queue()
5318 	NET_INC_STATS(sock_net(sk), LINUX_MIB_RCVPRUNED);  in tcp_prune_queue()
5412 	    tp->compressed_ack >= sock_net(sk)->ipv4.sysctl_tcp_comp_sack_nr)  in __tcp_ack_snd_check()
5433 	delay = min_t(unsigned long, sock_net(sk)->ipv4.sysctl_tcp_comp_sack_delay_ns,  in __tcp_ack_snd_check()
5437 			       sock_net(sk)->ipv4.sysctl_tcp_comp_sack_slack_ns,  in __tcp_ack_snd_check()
5465 	if (ptr && !sock_net(sk)->ipv4.sysctl_tcp_stdurg)  in tcp_check_urg()
5578 	if (tcp_fast_parse_options(sock_net(sk), skb, th, tp) &&  in tcp_validate_incoming()
5582 			NET_INC_STATS(sock_net(sk), LINUX_MIB_PAWSESTABREJECTED);  in tcp_validate_incoming()
5583 			if (!tcp_oow_rate_limited(sock_net(sk), skb,  in tcp_validate_incoming()
5603 			if (!tcp_oow_rate_limited(sock_net(sk), skb,  in tcp_validate_incoming()
5666 			TCP_INC_STATS(sock_net(sk), TCP_MIB_INERRS);  in tcp_validate_incoming()
5667 		NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPSYNCHALLENGE);  in tcp_validate_incoming()
5794 				TCP_INC_STATS(sock_net(sk), TCP_MIB_INERRS);  in tcp_rcv_established()
5818 			NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPHPHITS);  in tcp_rcv_established()
5876 	TCP_INC_STATS(sock_net(sk), TCP_MIB_CSUMERRORS);  in tcp_rcv_established()
5877 	TCP_INC_STATS(sock_net(sk), TCP_MIB_INERRS);  in tcp_rcv_established()
5956 		tcp_parse_options(sock_net(sk), synack, &opt, 0, NULL);  in tcp_rcv_fastopen_synack()
5990 		NET_INC_STATS(sock_net(sk),  in tcp_rcv_fastopen_synack()
5996 		NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPFASTOPENACTIVE);  in tcp_rcv_fastopen_synack()
6041 	tcp_parse_options(sock_net(sk), skb, &tp->rx_opt, 0, &foc);  in tcp_rcv_synsent_state_process()
6067 			NET_INC_STATS(sock_net(sk),  in tcp_rcv_synsent_state_process()
6452 			NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPABORTONDATA);  in tcp_rcv_state_process()
6461 			NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPABORTONDATA);  in tcp_rcv_state_process()
6522 				NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPABORTONDATA);  in tcp_rcv_state_process()
6585 	const struct net *net = sock_net(listen_sk);  in tcp_ecn_create_request()
6646 		write_pnet(&ireq->ireq_net, sock_net(sk_listener));  in inet_reqsk_alloc()
6662 	struct net *net = sock_net(sk);  in tcp_syn_flood_action()
6668 		__NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPREQQFULLDOCOOKIES);  in tcp_syn_flood_action()
6671 		__NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPREQQFULLDROP);  in tcp_syn_flood_action()
6723 	if (sock_net(sk)->ipv4.sysctl_tcp_syncookies != 2 &&  in tcp_get_syncookie_mss()
6731 		NET_INC_STATS(sock_net(sk), LINUX_MIB_LISTENOVERFLOWS);  in tcp_get_syncookie_mss()
6751 	struct net *net = sock_net(sk);  in tcp_conn_request()
6770 		NET_INC_STATS(sock_net(sk), LINUX_MIB_LISTENOVERFLOWS);  in tcp_conn_request()
6788 	tcp_parse_options(sock_net(sk), skb, &tmp_opt, 0,  in tcp_conn_request()