net/ipv4/sysctl_net_ipv4.c

401 	if (!net_eq(net, &init_net) && !hinfo->pernet)
424 	if (!net_eq(net, &init_net) && net->ipv4.udp_table == &udp_table)
584 		.data		= &init_net.ipv4.tcp_death_row.sysctl_max_tw_buckets,
591 		.data		= &init_net.ipv4.sysctl_icmp_echo_ignore_all,
600 		.data		= &init_net.ipv4.sysctl_icmp_echo_enable_probe,
609 		.data		= &init_net.ipv4.sysctl_icmp_echo_ignore_broadcasts,
618 		.data		= &init_net.ipv4.sysctl_icmp_ignore_bogus_error_responses,
627 		.data		= &init_net.ipv4.sysctl_icmp_errors_use_inbound_ifaddr,
636 		.data		= &init_net.ipv4.sysctl_icmp_ratelimit,
643 		.data		= &init_net.ipv4.sysctl_icmp_ratemask,
650 		.data		= &init_net.ipv4.ping_group_range.range,
658 		.data		= &init_net.ipv4.sysctl_raw_l3mdev_accept,
668 		.data		= &init_net.ipv4.sysctl_tcp_ecn,
677 		.data		= &init_net.ipv4.sysctl_tcp_ecn_fallback,
686 		.data		= &init_net.ipv4.sysctl_ip_dynaddr,
693 		.data		= &init_net.ipv4.sysctl_ip_early_demux,
700 		.data           = &init_net.ipv4.sysctl_udp_early_demux,
707 		.data           = &init_net.ipv4.sysctl_tcp_early_demux,
714 		.data           = &init_net.ipv4.sysctl_nexthop_compat_mode,
723 		.data		= &init_net.ipv4.sysctl_ip_default_ttl,
733 		.data		= &init_net,
739 		.data		= &init_net.ipv4.sysctl_local_reserved_ports,
746 		.data		= &init_net.ipv4.sysctl_ip_no_pmtu_disc,
753 		.data		= &init_net.ipv4.sysctl_ip_fwd_use_pmtu,
760 		.data		= &init_net.ipv4.sysctl_ip_fwd_update_priority,
769 		.data		= &init_net.ipv4.sysctl_ip_nonlocal_bind,
776 		.data		= &init_net.ipv4.sysctl_ip_autobind_reuse,
785 		.data		= &init_net.ipv4.sysctl_fwmark_reflect,
792 		.data		= &init_net.ipv4.sysctl_tcp_fwmark_accept,
800 		.data		= &init_net.ipv4.sysctl_tcp_l3mdev_accept,
810 		.data		= &init_net.ipv4.sysctl_tcp_mtu_probing,
817 		.data		= &init_net.ipv4.sysctl_tcp_base_mss,
824 		.data		= &init_net.ipv4.sysctl_tcp_min_snd_mss,
833 		.data		= &init_net.ipv4.sysctl_tcp_mtu_probe_floor,
842 		.data		= &init_net.ipv4.sysctl_tcp_probe_threshold,
849 		.data		= &init_net.ipv4.sysctl_tcp_probe_interval,
857 		.data		= &init_net.ipv4.sysctl_igmp_llm_reports,
864 		.data		= &init_net.ipv4.sysctl_igmp_max_memberships,
871 		.data		= &init_net.ipv4.sysctl_igmp_max_msf,
879 		.data		= &init_net.ipv4.sysctl_igmp_qrv,
888 		.data		= &init_net.ipv4.tcp_congestion_control,
907 		.data		= &init_net.ipv4.sysctl_tcp_keepalive_time,
914 		.data		= &init_net.ipv4.sysctl_tcp_keepalive_probes,
921 		.data		= &init_net.ipv4.sysctl_tcp_keepalive_intvl,
928 		.data		= &init_net.ipv4.sysctl_tcp_syn_retries,
937 		.data		= &init_net.ipv4.sysctl_tcp_synack_retries,
945 		.data		= &init_net.ipv4.sysctl_tcp_syncookies,
953 		.data		= &init_net.ipv4.sysctl_tcp_migrate_req,
962 		.data		= &init_net.ipv4.sysctl_tcp_reordering,
969 		.data		= &init_net.ipv4.sysctl_tcp_retries1,
977 		.data		= &init_net.ipv4.sysctl_tcp_retries2,
984 		.data		= &init_net.ipv4.sysctl_tcp_orphan_retries,
991 		.data		= &init_net.ipv4.sysctl_tcp_fin_timeout,
998 		.data		= &init_net.ipv4.sysctl_tcp_notsent_lowat,
1005 		.data		= &init_net.ipv4.sysctl_tcp_tw_reuse,
1014 		.data		= &init_net.ipv4.sysctl_max_syn_backlog,
1021 		.data		= &init_net.ipv4.sysctl_tcp_fastopen,
1029 		.data		= &init_net.ipv4.sysctl_tcp_fastopen,
1040 		.data		= &init_net.ipv4.sysctl_tcp_fastopen_blackhole_timeout,
1049 		.data		= &init_net.ipv4.sysctl_fib_multipath_use_neigh,
1058 		.data		= &init_net.ipv4.sysctl_fib_multipath_hash_policy,
1067 		.data		= &init_net.ipv4.sysctl_fib_multipath_hash_fields,
1078 		.data		= &init_net.ipv4.sysctl_ip_prot_sock,
1085 		.data		= &init_net.ipv4.sysctl_udp_l3mdev_accept,
1095 		.data		= &init_net.ipv4.sysctl_tcp_sack,
1102 		.data		= &init_net.ipv4.sysctl_tcp_window_scaling,
1109 		.data		= &init_net.ipv4.sysctl_tcp_timestamps,
1116 		.data		= &init_net.ipv4.sysctl_tcp_early_retrans,
1125 		.data		= &init_net.ipv4.sysctl_tcp_recovery,
1132 		.data           = &init_net.ipv4.sysctl_tcp_thin_linear_timeouts,
1139 		.data		= &init_net.ipv4.sysctl_tcp_slow_start_after_idle,
1146 		.data		= &init_net.ipv4.sysctl_tcp_retrans_collapse,
1153 		.data		= &init_net.ipv4.sysctl_tcp_stdurg,
1160 		.data		= &init_net.ipv4.sysctl_tcp_rfc1337,
1167 		.data		= &init_net.ipv4.sysctl_tcp_abort_on_overflow,
1174 		.data		= &init_net.ipv4.sysctl_tcp_fack,
1181 		.data		= &init_net.ipv4.sysctl_tcp_max_reordering,
1188 		.data		= &init_net.ipv4.sysctl_tcp_dsack,
1195 		.data		= &init_net.ipv4.sysctl_tcp_app_win,
1204 		.data		= &init_net.ipv4.sysctl_tcp_adv_win_scale,
1213 		.data		= &init_net.ipv4.sysctl_tcp_frto,
1220 		.data		= &init_net.ipv4.sysctl_tcp_nometrics_save,
1227 		.data		= &init_net.ipv4.sysctl_tcp_no_ssthresh_metrics_save,
1236 		.data		= &init_net.ipv4.sysctl_tcp_moderate_rcvbuf,
1243 		.data		= &init_net.ipv4.sysctl_tcp_tso_win_divisor,
1250 		.data		= &init_net.ipv4.sysctl_tcp_workaround_signed_windows,
1257 		.data		= &init_net.ipv4.sysctl_tcp_limit_output_bytes,
1264 		.data		= &init_net.ipv4.sysctl_tcp_challenge_ack_limit,
1271 		.data		= &init_net.ipv4.sysctl_tcp_min_tso_segs,
1279 		.data		= &init_net.ipv4.sysctl_tcp_tso_rtt_log,
1286 		.data		= &init_net.ipv4.sysctl_tcp_min_rtt_wlen,
1295 		.data		= &init_net.ipv4.sysctl_tcp_autocorking,
1304 		.data		= &init_net.ipv4.sysctl_tcp_invalid_ratelimit,
1311 		.data		= &init_net.ipv4.sysctl_tcp_pacing_ss_ratio,
1320 		.data		= &init_net.ipv4.sysctl_tcp_pacing_ca_ratio,
1329 		.data		= &init_net.ipv4.sysctl_tcp_wmem,
1330 		.maxlen		= sizeof(init_net.ipv4.sysctl_tcp_wmem),
1337 		.data		= &init_net.ipv4.sysctl_tcp_rmem,
1338 		.maxlen		= sizeof(init_net.ipv4.sysctl_tcp_rmem),
1345 		.data		= &init_net.ipv4.sysctl_tcp_comp_sack_delay_ns,
1352 		.data		= &init_net.ipv4.sysctl_tcp_comp_sack_slack_ns,
1359 		.data		= &init_net.ipv4.sysctl_tcp_comp_sack_nr,
1367 		.data		= &init_net.ipv4.sysctl_tcp_backlog_ack_defer,
1376 		.data           = &init_net.ipv4.sysctl_tcp_reflect_tos,
1385 		.data		= &init_net.ipv4.sysctl_tcp_child_ehash_entries,
1391 		.data		= &init_net.ipv4.sysctl_tcp_child_ehash_entries,
1400 		.data		= &init_net.ipv4.sysctl_udp_child_hash_entries,
1406 		.data		= &init_net.ipv4.sysctl_udp_child_hash_entries,
1415 		.data		= &init_net.ipv4.sysctl_udp_rmem_min,
1416 		.maxlen		= sizeof(init_net.ipv4.sysctl_udp_rmem_min),
1423 		.data		= &init_net.ipv4.sysctl_udp_wmem_min,
1424 		.maxlen		= sizeof(init_net.ipv4.sysctl_udp_wmem_min),
1431 		.data		= &init_net.ipv4.sysctl_fib_notify_on_flag_change,
1440 		.data           = &init_net.ipv4.sysctl_tcp_plb_enabled,
1449 		.data           = &init_net.ipv4.sysctl_tcp_plb_idle_rehash_rounds,
1457 		.data           = &init_net.ipv4.sysctl_tcp_plb_rehash_rounds,
1465 		.data           = &init_net.ipv4.sysctl_tcp_plb_suspend_rto_sec,
1472 		.data           = &init_net.ipv4.sysctl_tcp_plb_cong_thresh,
1481 		.data		= &init_net.ipv4.sysctl_tcp_syn_linear_timeouts,
1490 		.data		= &init_net.ipv4.sysctl_tcp_shrink_window,
1499 		.data		= &init_net.ipv4.sysctl_tcp_pingpong_thresh,
1513 	if (!net_eq(net, &init_net)) {
1525 				table[i].data += (void *)net - (void *)&init_net;
1528 				 * Make them read-only in non-init_net ns
1549 	if (!net_eq(net, &init_net))
1574 	hdr = register_net_sysctl(&init_net, "net/ipv4", ipv4_table);