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Searched refs:ipv4 (Results 1 – 25 of 101) sorted by relevance

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/net/ipv4/
A Dsysctl_net_ipv4.c60 net->ipv4.ip_local_ports.warned = true; in set_local_port_range()
105 ipv4.sysctl_ip_prot_sock); in ipv4_privileged_ports()
206 ipv4.sysctl_ip_fwd_update_priority); in ipv4_fwd_update_priority()
219 ipv4.tcp_congestion_control); in proc_tcp_congestion_control()
292 ipv4.sysctl_tcp_fastopen); in proc_tcp_fastopen_key()
726 .data = &init_net.ipv4.sysctl_tcp_ecn,
937 .data = &init_net.ipv4.sysctl_igmp_qrv,
1169 .data = &init_net.ipv4.sysctl_tcp_sack,
1248 .data = &init_net.ipv4.sysctl_tcp_fack,
1287 .data = &init_net.ipv4.sysctl_tcp_frto,
[all …]
A Dtcp_plb.c30 if (!READ_ONCE(net->ipv4.sysctl_tcp_plb_enabled)) in tcp_plb_update_state()
34 if (cong_ratio < READ_ONCE(net->ipv4.sysctl_tcp_plb_cong_thresh)) in tcp_plb_update_state()
37 READ_ONCE(net->ipv4.sysctl_tcp_plb_rehash_rounds)) in tcp_plb_update_state()
52 if (!READ_ONCE(net->ipv4.sysctl_tcp_plb_enabled)) in tcp_plb_check_rehash()
56 READ_ONCE(net->ipv4.sysctl_tcp_plb_rehash_rounds); in tcp_plb_check_rehash()
58 idle_rehash = READ_ONCE(net->ipv4.sysctl_tcp_plb_idle_rehash_rounds) && in tcp_plb_check_rehash()
61 READ_ONCE(net->ipv4.sysctl_tcp_plb_idle_rehash_rounds); in tcp_plb_check_rehash()
71 max_suspend = 2 * READ_ONCE(net->ipv4.sysctl_tcp_plb_suspend_rto_sec) * HZ; in tcp_plb_check_rehash()
96 if (!READ_ONCE(net->ipv4.sysctl_tcp_plb_enabled)) in tcp_plb_update_state_upon_rto()
99 pause = READ_ONCE(net->ipv4.sysctl_tcp_plb_suspend_rto_sec) * HZ; in tcp_plb_update_state_upon_rto()
A Dtcp_ipv4.c3586 net->ipv4.sysctl_tcp_ecn = 2;
3601 net->ipv4.sysctl_tcp_syncookies = 1;
3608 net->ipv4.sysctl_tcp_tw_reuse = 2;
3615 net->ipv4.sysctl_tcp_sack = 1;
3617 net->ipv4.sysctl_tcp_timestamps = 1;
3623 net->ipv4.sysctl_tcp_dsack = 1;
3624 net->ipv4.sysctl_tcp_app_win = 31;
3626 net->ipv4.sysctl_tcp_frto = 2;
3647 memcpy(net->ipv4.sysctl_tcp_rmem,
3650 memcpy(net->ipv4.sysctl_tcp_wmem,
[all …]
A Dfib_notifier.c26 WRITE_ONCE(net->ipv4.fib_seq, net->ipv4.fib_seq + 1); in call_fib4_notifiers()
33 return READ_ONCE(net->ipv4.fib_seq) + fib4_rules_seq_read(net); in fib4_seq_read()
59 net->ipv4.fib_seq = 0; in fib4_notifier_init()
64 net->ipv4.notifier_ops = ops; in fib4_notifier_init()
71 fib_notifier_ops_unregister(net->ipv4.notifier_ops); in fib4_notifier_exit()
A Dip_fragment.c210 q = inet_frag_find(net->ipv4.fqdir, &key); in ip_find()
607 table[1].data = &net->ipv4.fqdir->low_thresh; in ip4_frags_ns_ctl_register()
609 table[2].data = &net->ipv4.fqdir->timeout; in ip4_frags_ns_ctl_register()
610 table[3].data = &net->ipv4.fqdir->max_dist; in ip4_frags_ns_ctl_register()
617 net->ipv4.frags_hdr = hdr; in ip4_frags_ns_ctl_register()
631 table = net->ipv4.frags_hdr->ctl_table_arg; in ip4_frags_ns_ctl_unregister()
683 net->ipv4.fqdir->timeout = IP_FRAG_TIME; in ipv4_frags_init_net()
685 net->ipv4.fqdir->max_dist = 64; in ipv4_frags_init_net()
689 fqdir_exit(net->ipv4.fqdir); in ipv4_frags_init_net()
695 fqdir_pre_exit(net->ipv4.fqdir); in ipv4_frags_pre_exit_net()
[all …]
A Dtcp_fastopen.c14 ctxt = rcu_dereference(net->ipv4.tcp_fastopen_ctx); in tcp_fastopen_init_key_once()
53 ctxt = unrcu_pointer(xchg(&net->ipv4.tcp_fastopen_ctx, NULL)); in tcp_fastopen_ctx_destroy()
86 octx = unrcu_pointer(xchg(&net->ipv4.tcp_fastopen_ctx, in tcp_fastopen_reset_cipher()
106 ctx = rcu_dereference(net->ipv4.tcp_fastopen_ctx); in tcp_fastopen_get_cipher()
342 return (READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_fastopen) & flag) || in tcp_fastopen_no_cookie()
357 int tcp_fastopen = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_fastopen); in tcp_try_fastopen()
504 WRITE_ONCE(net->ipv4.tfo_active_disable_stamp, jiffies); in tcp_fastopen_active_disable()
510 atomic_inc(&net->ipv4.tfo_active_disable_times); in tcp_fastopen_active_disable()
541 timeout = READ_ONCE(sock_net(sk)->ipv4.tfo_active_disable_stamp) + in tcp_fastopen_active_should_disable()
578 atomic_read(&sock_net(sk)->ipv4.tfo_active_disable_times)) { in tcp_fastopen_active_disable_ofo_check()
[all …]
A Dicmp.c241 if (atomic_read(&net->ipv4.icmp_global_credit) > 0) in icmp_global_allow()
245 oldstamp = READ_ONCE(net->ipv4.icmp_global_stamp); in icmp_global_allow()
255 old = atomic_read(&net->ipv4.icmp_global_credit); in icmp_global_allow()
326 peer = inet_getpeer_v4(net->ipv4.peers, fl4->daddr, in icmpv4_xrlim_allow()
329 READ_ONCE(net->ipv4.sysctl_icmp_ratelimit)); in icmpv4_xrlim_allow()
1476 net->ipv4.sysctl_icmp_echo_ignore_all = 0; in icmp_sk_init()
1477 net->ipv4.sysctl_icmp_echo_enable_probe = 0; in icmp_sk_init()
1495 net->ipv4.sysctl_icmp_ratelimit = 1 * HZ; in icmp_sk_init()
1496 net->ipv4.sysctl_icmp_ratemask = 0x1818; in icmp_sk_init()
1498 net->ipv4.sysctl_icmp_msgs_per_sec = 1000; in icmp_sk_init()
[all …]
A Dfib_rules.c333 atomic_inc(&net->ipv4.fib_num_tclassid_users); in fib4_rule_configure()
338 net->ipv4.fib_rules_require_fldissect++; in fib4_rule_configure()
345 net->ipv4.fib_has_custom_rules = true; in fib4_rule_configure()
364 atomic_dec(&net->ipv4.fib_num_tclassid_users); in fib4_rule_delete()
366 net->ipv4.fib_has_custom_rules = true; in fib4_rule_delete()
368 if (net->ipv4.fib_rules_require_fldissect && in fib4_rule_delete()
370 net->ipv4.fib_rules_require_fldissect--; in fib4_rule_delete()
515 net->ipv4.rules_ops = ops; in fib4_rules_init()
516 net->ipv4.fib_has_custom_rules = false; in fib4_rules_init()
517 net->ipv4.fib_rules_require_fldissect = 0; in fib4_rules_init()
[all …]
A Dtcp_timer.c170 if (!READ_ONCE(net->ipv4.sysctl_tcp_mtu_probing)) in tcp_mtu_probing()
178 mss = min(READ_ONCE(net->ipv4.sysctl_tcp_base_mss), mss); in tcp_mtu_probing()
179 mss = max(mss, READ_ONCE(net->ipv4.sysctl_tcp_mtu_probe_floor)); in tcp_mtu_probing()
180 mss = max(mss, READ_ONCE(net->ipv4.sysctl_tcp_min_snd_mss)); in tcp_mtu_probing()
254 READ_ONCE(net->ipv4.sysctl_tcp_syn_retries); in tcp_write_timeout()
258 max_retransmits += READ_ONCE(net->ipv4.sysctl_tcp_syn_linear_timeouts); in tcp_write_timeout()
262 if (retransmits_timed_out(sk, READ_ONCE(net->ipv4.sysctl_tcp_retries1), 0)) { in tcp_write_timeout()
269 retry_until = READ_ONCE(net->ipv4.sysctl_tcp_retries2); in tcp_write_timeout()
418 max_probes = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_retries2); in tcp_probe_timer()
467 READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_synack_retries) + 1; in tcp_fastopen_synack_timer()
[all …]
A Dfib_frontend.c96 rcu_assign_pointer(net->ipv4.fib_main, tb); in fib_new_table()
122 head = &net->ipv4.fib_table_hash[h]; in fib_get_table()
1067 head = &net->ipv4.fib_table_hash[h]; in inet_dump_fib()
1441 net->ipv4.fibnl = sk; in nl_fib_lookup_init()
1448 net->ipv4.fibnl = NULL; in nl_fib_lookup_exit()
1473 atomic_inc(&net->ipv4.dev_addr_genid); in fib_inetaddr_event()
1478 atomic_inc(&net->ipv4.dev_addr_genid); in fib_inetaddr_event()
1520 atomic_inc(&net->ipv4.dev_addr_genid); in fib_netdev_event()
1578 if (!net->ipv4.fib_table_hash) { in ip_fib_net_init()
1589 kfree(net->ipv4.fib_table_hash); in ip_fib_net_init()
[all …]
A Ddevinet.c2381 net->ipv4.devconf_all, in inet_netconf_dump_devconf()
2392 net->ipv4.devconf_dflt, in inet_netconf_dump_devconf()
2434 net->ipv4.devconf_all); in inet_forward_change()
2438 net->ipv4.devconf_dflt); in inet_forward_change()
2761 if (!net->ipv4.inet_addr_lst) in devinet_init_net()
2821 net->ipv4.forw_hdr = forw_hdr; in devinet_init_net()
2829 net->ipv4.devconf_all = all; in devinet_init_net()
2830 net->ipv4.devconf_dflt = dflt; in devinet_init_net()
2846 kfree(net->ipv4.inet_addr_lst); in devinet_init_net()
2868 kfree(net->ipv4.devconf_dflt); in devinet_exit_net()
[all …]
A Daf_inet.c1803 net->ipv4.sysctl_ip_default_ttl = IPDEFTTL; in inet_init_net()
1805 net->ipv4.sysctl_ip_dynaddr = 0; in inet_init_net()
1806 net->ipv4.sysctl_ip_early_demux = 1; in inet_init_net()
1807 net->ipv4.sysctl_udp_early_demux = 1; in inet_init_net()
1808 net->ipv4.sysctl_tcp_early_demux = 1; in inet_init_net()
1809 net->ipv4.sysctl_nexthop_compat_mode = 1; in inet_init_net()
1811 net->ipv4.sysctl_ip_prot_sock = PROT_SOCK; in inet_init_net()
1815 net->ipv4.sysctl_igmp_max_memberships = 20; in inet_init_net()
1816 net->ipv4.sysctl_igmp_max_msf = 10; in inet_init_net()
1818 net->ipv4.sysctl_igmp_llm_reports = 1; in inet_init_net()
[all …]
A Dfib_semantics.c216 atomic_dec(&net->ipv4.fib_num_tclassid_users); in fib_nh_release()
255 fi->fib_net->ipv4.fib_info_cnt--; in fib_release_info()
383 if (net->ipv4.fib_info_cnt < old_size) in fib_info_hash_grow()
390 old_info_hash = net->ipv4.fib_info_hash; in fib_info_hash_grow()
391 net->ipv4.fib_info_hash = new_info_hash; in fib_info_hash_grow()
392 net->ipv4.fib_info_hash_bits += 1; in fib_info_hash_grow()
430 head = &net->ipv4.fib_info_hash[hash]; in fib_find_info_nh()
1544 net->ipv4.fib_info_cnt++; in fib_create_info()
2253 if (!net->ipv4.fib_info_hash) in fib4_semantics_init()
2256 net->ipv4.fib_info_hash_bits = hash_bits; in fib4_semantics_init()
[all …]
A Dxfrm4_policy.c173 net->ipv4.xfrm4_hdr = hdr; in xfrm4_net_sysctl_init()
187 if (!net->ipv4.xfrm4_hdr) in xfrm4_net_sysctl_exit()
190 table = net->ipv4.xfrm4_hdr->ctl_table_arg; in xfrm4_net_sysctl_exit()
191 unregister_net_sysctl_table(net->ipv4.xfrm4_hdr); in xfrm4_net_sysctl_exit()
A Droute.c497 get_random_bytes(&net->ipv4.ip_id_key, in __ip_select_ident()
498 sizeof(net->ipv4.ip_id_key)); in __ip_select_ident()
503 &net->ipv4.ip_id_key); in __ip_select_ident()
1030 if (mtu < net->ipv4.ip_rt_min_pmtu) { in __ip_rt_update_pmtu()
1037 net->ipv4.ip_rt_mtu_expires / 2)) in __ip_rt_update_pmtu()
1331 net->ipv4.ip_rt_min_advmss); in ipv4_default_advmss()
1596 rt->rt_gw4 = nhc->nhc_gw.ipv4; in rt_set_nexthop()
3627 if (!net->ipv4.route_hdr) in sysctl_route_net_init()
3669 atomic_set(&net->ipv4.rt_genid, 0); in rt_genid_init()
3686 net->ipv4.peers = bp; in ipv4_inetpeer_init()
[all …]
A Dipmr.c271 net->ipv4.mr_rules_ops = ops; in ipmr_rules_init()
319 return net->ipv4.mrt; in ipmr_mr_table_iter()
325 return net->ipv4.mrt; in ipmr_get_table()
333 *mrt = net->ipv4.mrt; in ipmr_fib_lookup()
344 net->ipv4.mrt = mrt; in ipmr_rules_init()
351 ipmr_free_table(net->ipv4.mrt); in ipmr_rules_exit()
352 net->ipv4.mrt = NULL; in ipmr_rules_exit()
648 &net->ipv4.ipmr_seq); in call_ipmr_vif_entry_notifiers()
1360 net->ipv4.devconf_all); in mrtsock_destruct()
1424 net->ipv4.devconf_all); in ip_mroute_setsockopt()
[all …]
A Digmp.c477 !READ_ONCE(net->ipv4.sysctl_igmp_llm_reports)) in add_grec()
603 !READ_ONCE(net->ipv4.sysctl_igmp_llm_reports)) in igmpv3_send_report()
747 !READ_ONCE(net->ipv4.sysctl_igmp_llm_reports)) in igmp_send_report()
932 !READ_ONCE(net->ipv4.sysctl_igmp_llm_reports)) in igmp_heard_report()
1057 !READ_ONCE(net->ipv4.sysctl_igmp_llm_reports)) in igmp_heard_query()
1250 READ_ONCE(net->ipv4.sysctl_igmp_qrv); in igmpv3_del_delrec()
1253 READ_ONCE(net->ipv4.sysctl_igmp_qrv); in igmpv3_del_delrec()
1311 !READ_ONCE(net->ipv4.sysctl_igmp_llm_reports)) in __igmp_group_dropped()
1354 !READ_ONCE(net->ipv4.sysctl_igmp_llm_reports)) in igmp_group_added()
1741 !READ_ONCE(net->ipv4.sysctl_igmp_llm_reports)) in ip_mc_rejoin_groups()
[all …]
A Dtcp_diag.c185 hinfo = sock_net(cb->skb->sk)->ipv4.tcp_death_row.hashinfo; in tcp_diag_dump()
195 hinfo = sock_net(cb->skb->sk)->ipv4.tcp_death_row.hashinfo; in tcp_diag_dump_one()
209 hinfo = net->ipv4.tcp_death_row.hashinfo; in tcp_diag_destroy()
/net/core/
A Dlwt_bpf.c186 bool ipv4; in bpf_lwt_xmit_reroute() local
189 ipv4 = true; in bpf_lwt_xmit_reroute()
191 ipv4 = false; in bpf_lwt_xmit_reroute()
204 if (ipv4) { in bpf_lwt_xmit_reroute()
553 if (ipv4) { in handle_gso_encap()
586 if (ipv4) in handle_gso_encap()
599 bool ipv4; in bpf_lwt_push_ip_encap() local
608 ipv4 = true; in bpf_lwt_push_ip_encap()
612 ipv4 = false; in bpf_lwt_push_ip_encap()
640 if (ipv4) { in bpf_lwt_push_ip_encap()
[all …]
/net/tipc/
A Dudp_media.c77 struct in_addr ipv4; member
109 return ipv4_is_multicast(addr->ipv4.s_addr); in tipc_udp_is_mcast_addr()
184 .daddr = dst->ipv4.s_addr, in tipc_udp_xmit()
185 .saddr = src->ipv4.s_addr, in tipc_udp_xmit()
199 dst->ipv4.s_addr, 0, ttl, 0, src->port, in tipc_udp_xmit()
349 src.ipv4.s_addr = iphdr->saddr; in tipc_udp_rcast_disc()
415 mreqn.imr_multiaddr = remote->ipv4; in enable_mcast()
438 ip4.sin_addr.s_addr = addr->ipv4.s_addr; in __tipc_nl_add_udp_addr()
596 addr->ipv4.s_addr = ip4->sin_addr.s_addr; in tipc_parse_udp_addr()
730 dev = __ip_dev_find(net, local.ipv4.s_addr, false); in tipc_udp_enable()
[all …]
/net/openvswitch/
A Dflow.c695 memset(&key->ipv4, 0, sizeof(key->ipv4)); in key_extract_l3l4()
704 key->ipv4.addr.src = nh->saddr; in key_extract_l3l4()
705 key->ipv4.addr.dst = nh->daddr; in key_extract_l3l4()
782 memcpy(&key->ipv4.addr.src, arp->ar_sip, sizeof(key->ipv4.addr.src)); in key_extract_l3l4()
783 memcpy(&key->ipv4.addr.dst, arp->ar_tip, sizeof(key->ipv4.addr.dst)); in key_extract_l3l4()
784 ether_addr_copy(key->ipv4.arp.sha, arp->ar_sha); in key_extract_l3l4()
785 ether_addr_copy(key->ipv4.arp.tha, arp->ar_tha); in key_extract_l3l4()
788 memset(&key->ipv4, 0, sizeof(key->ipv4)); in key_extract_l3l4()
A Dflow_netlink.c713 ipv4 = true; in ip_tun_from_nlattr()
718 ipv4 = true; in ip_tun_from_nlattr()
800 ipv4 = true; in ip_tun_from_nlattr()
823 if (ipv4 && ipv6) { in ip_tun_from_nlattr()
829 if (!ipv4 && !ipv6) { in ip_tun_from_nlattr()
833 if (ipv4) { in ip_tun_from_nlattr()
899 if (output->u.ipv4.src && in __ip_tun_to_nlattr()
901 output->u.ipv4.src)) in __ip_tun_to_nlattr()
903 if (output->u.ipv4.dst && in __ip_tun_to_nlattr()
905 output->u.ipv4.dst)) in __ip_tun_to_nlattr()
[all …]
/net/psample/
A Dpsample.c235 if (tun_key->u.ipv4.src && in __psample_ip_tun_to_nlattr()
237 tun_key->u.ipv4.src)) in __psample_ip_tun_to_nlattr()
239 if (tun_key->u.ipv4.dst && in __psample_ip_tun_to_nlattr()
241 tun_key->u.ipv4.dst)) in __psample_ip_tun_to_nlattr()
326 if (tun_key->u.ipv4.src) in psample_tunnel_meta_len()
328 if (tun_key->u.ipv4.dst) in psample_tunnel_meta_len()
/net/netfilter/
A Dnf_conntrack_bpf.c84 case sizeof(bpf_tuple->ipv4): in bpf_nf_ct_tuple_parse()
86 src->ip = bpf_tuple->ipv4.saddr; in bpf_nf_ct_tuple_parse()
87 sport->tcp.port = bpf_tuple->ipv4.sport; in bpf_nf_ct_tuple_parse()
88 dst->ip = bpf_tuple->ipv4.daddr; in bpf_nf_ct_tuple_parse()
89 dport->tcp.port = bpf_tuple->ipv4.dport; in bpf_nf_ct_tuple_parse()
/net/sctp/
A Doffload.c112 goto ipv4; in sctp_offload_init()
116 ipv4: in sctp_offload_init()

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