Lines Matching full:ipv4
3 * sysctl_net_ipv4.c: sysctl interface to net IPV4 subsystem.
6 * Added /proc/sys/net/ipv4 directory entry (empty =) ). [MS]
62 write_seqlock_bh(&net->ipv4.ip_local_ports.lock); in set_local_port_range()
63 if (same_parity && !net->ipv4.ip_local_ports.warned) { in set_local_port_range()
64 net->ipv4.ip_local_ports.warned = true; in set_local_port_range()
67 net->ipv4.ip_local_ports.range[0] = range[0]; in set_local_port_range()
68 net->ipv4.ip_local_ports.range[1] = range[1]; in set_local_port_range()
69 write_sequnlock_bh(&net->ipv4.ip_local_ports.lock); in set_local_port_range()
77 container_of(table->data, struct net, ipv4.ip_local_ports.range); in ipv4_local_port_range()
98 (range[0] < READ_ONCE(net->ipv4.sysctl_ip_prot_sock))) in ipv4_local_port_range()
112 ipv4.sysctl_ip_prot_sock); in ipv4_privileged_ports()
124 pports = READ_ONCE(net->ipv4.sysctl_ip_prot_sock); in ipv4_privileged_ports()
136 WRITE_ONCE(net->ipv4.sysctl_ip_prot_sock, pports); in ipv4_privileged_ports()
146 container_of(table->data, struct net, ipv4.ping_group_range.range); in inet_get_ping_group_range_table()
149 seq = read_seqbegin(&net->ipv4.ping_group_range.lock); in inet_get_ping_group_range_table()
153 } while (read_seqretry(&net->ipv4.ping_group_range.lock, seq)); in inet_get_ping_group_range_table()
161 container_of(table->data, struct net, ipv4.ping_group_range.range); in set_ping_group_range()
162 write_seqlock(&net->ipv4.ping_group_range.lock); in set_ping_group_range()
165 write_sequnlock(&net->ipv4.ping_group_range.lock); in set_ping_group_range()
211 ipv4.sysctl_ip_fwd_update_priority); in ipv4_fwd_update_priority()
224 ipv4.tcp_congestion_control); in proc_tcp_congestion_control()
297 ipv4.sysctl_tcp_fastopen); in proc_tcp_fastopen_key()
369 ipv4.sysctl_tcp_fastopen_blackhole_timeout); in proc_tfo_blackhole_detect_timeout()
374 atomic_set(&net->ipv4.tfo_active_disable_times, 0); in proc_tfo_blackhole_detect_timeout()
402 ipv4.sysctl_fib_multipath_hash_policy); in proc_fib_multipath_hash_policy()
542 .data = &init_net.ipv4.sysctl_icmp_echo_ignore_all,
549 .data = &init_net.ipv4.sysctl_icmp_echo_ignore_broadcasts,
556 .data = &init_net.ipv4.sysctl_icmp_ignore_bogus_error_responses,
563 .data = &init_net.ipv4.sysctl_icmp_errors_use_inbound_ifaddr,
572 .data = &init_net.ipv4.sysctl_icmp_ratelimit,
579 .data = &init_net.ipv4.sysctl_icmp_ratemask,
586 .data = &init_net.ipv4.ping_group_range.range,
594 .data = &init_net.ipv4.sysctl_raw_l3mdev_accept,
604 .data = &init_net.ipv4.sysctl_tcp_ecn,
611 .data = &init_net.ipv4.sysctl_tcp_ecn_fallback,
618 .data = &init_net.ipv4.sysctl_ip_dynaddr,
625 .data = &init_net.ipv4.sysctl_ip_early_demux,
632 .data = &init_net.ipv4.sysctl_udp_early_demux,
639 .data = &init_net.ipv4.sysctl_tcp_early_demux,
646 .data = &init_net.ipv4.sysctl_nexthop_compat_mode,
655 .data = &init_net.ipv4.sysctl_ip_default_ttl,
664 .maxlen = sizeof(init_net.ipv4.ip_local_ports.range),
665 .data = &init_net.ipv4.ip_local_ports.range,
671 .data = &init_net.ipv4.sysctl_local_reserved_ports,
678 .data = &init_net.ipv4.sysctl_ip_no_pmtu_disc,
685 .data = &init_net.ipv4.sysctl_ip_fwd_use_pmtu,
692 .data = &init_net.ipv4.sysctl_ip_fwd_update_priority,
701 .data = &init_net.ipv4.sysctl_ip_nonlocal_bind,
708 .data = &init_net.ipv4.sysctl_ip_autobind_reuse,
717 .data = &init_net.ipv4.sysctl_fwmark_reflect,
724 .data = &init_net.ipv4.sysctl_tcp_fwmark_accept,
732 .data = &init_net.ipv4.sysctl_tcp_l3mdev_accept,
742 .data = &init_net.ipv4.sysctl_tcp_mtu_probing,
749 .data = &init_net.ipv4.sysctl_tcp_base_mss,
756 .data = &init_net.ipv4.sysctl_tcp_min_snd_mss,
765 .data = &init_net.ipv4.sysctl_tcp_mtu_probe_floor,
774 .data = &init_net.ipv4.sysctl_tcp_probe_threshold,
781 .data = &init_net.ipv4.sysctl_tcp_probe_interval,
789 .data = &init_net.ipv4.sysctl_igmp_llm_reports,
796 .data = &init_net.ipv4.sysctl_igmp_max_memberships,
803 .data = &init_net.ipv4.sysctl_igmp_max_msf,
811 .data = &init_net.ipv4.sysctl_igmp_qrv,
820 .data = &init_net.ipv4.tcp_congestion_control,
839 .data = &init_net.ipv4.sysctl_tcp_keepalive_time,
846 .data = &init_net.ipv4.sysctl_tcp_keepalive_probes,
853 .data = &init_net.ipv4.sysctl_tcp_keepalive_intvl,
860 .data = &init_net.ipv4.sysctl_tcp_syn_retries,
869 .data = &init_net.ipv4.sysctl_tcp_synack_retries,
877 .data = &init_net.ipv4.sysctl_tcp_syncookies,
885 .data = &init_net.ipv4.sysctl_tcp_migrate_req,
894 .data = &init_net.ipv4.sysctl_tcp_reordering,
901 .data = &init_net.ipv4.sysctl_tcp_retries1,
909 .data = &init_net.ipv4.sysctl_tcp_retries2,
916 .data = &init_net.ipv4.sysctl_tcp_orphan_retries,
923 .data = &init_net.ipv4.sysctl_tcp_fin_timeout,
930 .data = &init_net.ipv4.sysctl_tcp_notsent_lowat,
937 .data = &init_net.ipv4.sysctl_tcp_tw_reuse,
946 .data = &init_net.ipv4.tcp_death_row.sysctl_max_tw_buckets,
953 .data = &init_net.ipv4.sysctl_max_syn_backlog,
960 .data = &init_net.ipv4.sysctl_tcp_fastopen,
968 .data = &init_net.ipv4.sysctl_tcp_fastopen,
979 .data = &init_net.ipv4.sysctl_tcp_fastopen_blackhole_timeout,
988 .data = &init_net.ipv4.sysctl_fib_multipath_use_neigh,
997 .data = &init_net.ipv4.sysctl_fib_multipath_hash_policy,
1008 .data = &init_net.ipv4.sysctl_ip_prot_sock,
1015 .data = &init_net.ipv4.sysctl_udp_l3mdev_accept,
1025 .data = &init_net.ipv4.sysctl_tcp_sack,
1032 .data = &init_net.ipv4.sysctl_tcp_window_scaling,
1039 .data = &init_net.ipv4.sysctl_tcp_timestamps,
1046 .data = &init_net.ipv4.sysctl_tcp_early_retrans,
1055 .data = &init_net.ipv4.sysctl_tcp_recovery,
1062 .data = &init_net.ipv4.sysctl_tcp_thin_linear_timeouts,
1069 .data = &init_net.ipv4.sysctl_tcp_slow_start_after_idle,
1076 .data = &init_net.ipv4.sysctl_tcp_retrans_collapse,
1083 .data = &init_net.ipv4.sysctl_tcp_stdurg,
1090 .data = &init_net.ipv4.sysctl_tcp_rfc1337,
1097 .data = &init_net.ipv4.sysctl_tcp_abort_on_overflow,
1104 .data = &init_net.ipv4.sysctl_tcp_fack,
1111 .data = &init_net.ipv4.sysctl_tcp_max_reordering,
1118 .data = &init_net.ipv4.sysctl_tcp_dsack,
1125 .data = &init_net.ipv4.sysctl_tcp_app_win,
1134 .data = &init_net.ipv4.sysctl_tcp_adv_win_scale,
1143 .data = &init_net.ipv4.sysctl_tcp_frto,
1150 .data = &init_net.ipv4.sysctl_tcp_nometrics_save,
1157 .data = &init_net.ipv4.sysctl_tcp_no_ssthresh_metrics_save,
1166 .data = &init_net.ipv4.sysctl_tcp_moderate_rcvbuf,
1173 .data = &init_net.ipv4.sysctl_tcp_tso_win_divisor,
1180 .data = &init_net.ipv4.sysctl_tcp_workaround_signed_windows,
1187 .data = &init_net.ipv4.sysctl_tcp_limit_output_bytes,
1194 .data = &init_net.ipv4.sysctl_tcp_challenge_ack_limit,
1201 .data = &init_net.ipv4.sysctl_tcp_min_tso_segs,
1209 .data = &init_net.ipv4.sysctl_tcp_min_rtt_wlen,
1218 .data = &init_net.ipv4.sysctl_tcp_autocorking,
1227 .data = &init_net.ipv4.sysctl_tcp_invalid_ratelimit,
1234 .data = &init_net.ipv4.sysctl_tcp_pacing_ss_ratio,
1243 .data = &init_net.ipv4.sysctl_tcp_pacing_ca_ratio,
1252 .data = &init_net.ipv4.sysctl_tcp_wmem,
1253 .maxlen = sizeof(init_net.ipv4.sysctl_tcp_wmem),
1260 .data = &init_net.ipv4.sysctl_tcp_rmem,
1261 .maxlen = sizeof(init_net.ipv4.sysctl_tcp_rmem),
1268 .data = &init_net.ipv4.sysctl_tcp_comp_sack_delay_ns,
1275 .data = &init_net.ipv4.sysctl_tcp_comp_sack_slack_ns,
1282 .data = &init_net.ipv4.sysctl_tcp_comp_sack_nr,
1291 .data = &init_net.ipv4.sysctl_tcp_reflect_tos,
1300 .data = &init_net.ipv4.sysctl_udp_rmem_min,
1301 .maxlen = sizeof(init_net.ipv4.sysctl_udp_rmem_min),
1308 .data = &init_net.ipv4.sysctl_udp_wmem_min,
1309 .maxlen = sizeof(init_net.ipv4.sysctl_udp_wmem_min),
1344 net->ipv4.ipv4_hdr = register_net_sysctl(net, "net/ipv4", table); in ipv4_sysctl_init_net()
1345 if (!net->ipv4.ipv4_hdr) in ipv4_sysctl_init_net()
1348 net->ipv4.sysctl_local_reserved_ports = kzalloc(65536 / 8, GFP_KERNEL); in ipv4_sysctl_init_net()
1349 if (!net->ipv4.sysctl_local_reserved_ports) in ipv4_sysctl_init_net()
1355 unregister_net_sysctl_table(net->ipv4.ipv4_hdr); in ipv4_sysctl_init_net()
1367 kfree(net->ipv4.sysctl_local_reserved_ports); in ipv4_sysctl_exit_net()
1368 table = net->ipv4.ipv4_hdr->ctl_table_arg; in ipv4_sysctl_exit_net()
1369 unregister_net_sysctl_table(net->ipv4.ipv4_hdr); in ipv4_sysctl_exit_net()
1382 hdr = register_net_sysctl(&init_net, "net/ipv4", ipv4_table); in sysctl_ipv4_init()