projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 8afd351c PE |
1 | /* |
| 2 | * ipv4 in net namespaces | |
| 3 | */ | |
| 4 | ||
| 5 | #ifndef __NETNS_IPV4_H__ | |
| 6 | #define __NETNS_IPV4_H__ | |
| e4e4971c | 7 | |
| 7064d16e | 8 | #include <linux/uidgid.h> |
| ac18e750 | 9 | #include <net/inet_frag.h> |
| a7e53531 | 10 | #include <linux/rcupdate.h> |
| ac18e750 | 11 | |
| 51c5d0c4 | 12 | struct tcpm_hash_bucket; |
| 752d14dc PE |
13 | struct ctl_table_header; |
| 14 | struct ipv4_devconf; | |
| e4e4971c | 15 | struct fib_rules_ops; |
| e4aef8ae | 16 | struct hlist_head; |
| f4530fa5 | 17 | struct fib_table; |
| 6bd48fcf | 18 | struct sock; |
| 0bbf87d8 EB |
19 | struct local_ports { |
| 20 | seqlock_t lock; | |
| 21 | int range[2]; | |
| ed2dfd90 | 22 | bool warned; |
| 0bbf87d8 | 23 | }; |
| 752d14dc | 24 | |
| ba6b918a CW |
25 | struct ping_group_range { |
| 26 | seqlock_t lock; | |
| 27 | kgid_t range[2]; | |
| 28 | }; | |
| 29 | ||
| 8afd351c | 30 | struct netns_ipv4 { |
| 2a75de0c | 31 | #ifdef CONFIG_SYSCTL |
| 752d14dc | 32 | struct ctl_table_header *forw_hdr; |
| e4a2d5c2 | 33 | struct ctl_table_header *frags_hdr; |
| 68528f09 | 34 | struct ctl_table_header *ipv4_hdr; |
| 39a23e75 | 35 | struct ctl_table_header *route_hdr; |
| 8d068875 | 36 | struct ctl_table_header *xfrm4_hdr; |
| 2a75de0c | 37 | #endif |
| 752d14dc PE |
38 | struct ipv4_devconf *devconf_all; |
| 39 | struct ipv4_devconf *devconf_dflt; | |
| e4e4971c DL |
40 | #ifdef CONFIG_IP_MULTIPLE_TABLES |
| 41 | struct fib_rules_ops *rules_ops; | |
| f4530fa5 | 42 | bool fib_has_custom_rules; |
| a7e53531 AD |
43 | struct fib_table __rcu *fib_main; |
| 44 | struct fib_table __rcu *fib_default; | |
| f4530fa5 DM |
45 | #endif |
| 46 | #ifdef CONFIG_IP_ROUTE_CLASSID | |
| 47 | int fib_num_tclassid_users; | |
| e4e4971c | 48 | #endif |
| e4aef8ae | 49 | struct hlist_head *fib_table_hash; |
| 448b128a | 50 | bool fib_offload_disabled; |
| 6bd48fcf | 51 | struct sock *fibnl; |
| ac18e750 | 52 | |
| 349c9e3c | 53 | struct sock * __percpu *icmp_sk; |
| 93a714d6 | 54 | struct sock *mc_autojoin_sk; |
| 349c9e3c | 55 | |
| c8a627ed | 56 | struct inet_peer_base *peers; |
| bdbbb852 | 57 | struct sock * __percpu *tcp_sk; |
| ac18e750 | 58 | struct netns_frags frags; |
| 9335f047 AD |
59 | #ifdef CONFIG_NETFILTER |
| 60 | struct xt_table *iptable_filter; | |
| 61 | struct xt_table *iptable_mangle; | |
| 62 | struct xt_table *iptable_raw; | |
| 9ea0cb26 | 63 | struct xt_table *arptable_filter; |
| e9d3897c | 64 | #ifdef CONFIG_SECURITY |
| 560ee653 | 65 | struct xt_table *iptable_security; |
| e9d3897c | 66 | #endif |
| e099a173 | 67 | struct xt_table *nat_table; |
| 9335f047 | 68 | #endif |
| a24022e1 PE |
69 | |
| 70 | int sysctl_icmp_echo_ignore_all; | |
| 71 | int sysctl_icmp_echo_ignore_broadcasts; | |
| 72 | int sysctl_icmp_ignore_bogus_error_responses; | |
| 73 | int sysctl_icmp_ratelimit; | |
| 74 | int sysctl_icmp_ratemask; | |
| 75 | int sysctl_icmp_errors_use_inbound_ifaddr; | |
| 9f5e97e5 | 76 | |
| c9d8f1a6 | 77 | struct local_ports ip_local_ports; |
| 0bbf87d8 | 78 | |
| 5d134f1c | 79 | int sysctl_tcp_ecn; |
| 49213555 DB |
80 | int sysctl_tcp_ecn_fallback; |
| 81 | ||
| fa50d974 | 82 | int sysctl_ip_default_ttl; |
| 974eda11 | 83 | int sysctl_ip_no_pmtu_disc; |
| f87c10a8 | 84 | int sysctl_ip_fwd_use_pmtu; |
| 49a60158 | 85 | int sysctl_ip_nonlocal_bind; |
| 287b7f38 NB |
86 | /* Shall we try to damage output packets if routing dev changes? */ |
| 87 | int sysctl_ip_dynaddr; | |
| e21145a9 | 88 | int sysctl_ip_early_demux; |
| 5d134f1c | 89 | |
| e110861f | 90 | int sysctl_fwmark_reflect; |
| 84f39b08 | 91 | int sysctl_tcp_fwmark_accept; |
| 6dd9a14e DA |
92 | #ifdef CONFIG_NET_L3_MASTER_DEV |
| 93 | int sysctl_tcp_l3mdev_accept; | |
| 94 | #endif | |
| b0f9ca53 FD |
95 | int sysctl_tcp_mtu_probing; |
| 96 | int sysctl_tcp_base_mss; | |
| 6b58e0a5 | 97 | int sysctl_tcp_probe_threshold; |
| 05cbc0db | 98 | u32 sysctl_tcp_probe_interval; |
| e110861f | 99 | |
| 13b287e8 | 100 | int sysctl_tcp_keepalive_time; |
| 9bd6861b | 101 | int sysctl_tcp_keepalive_probes; |
| b840d15d | 102 | int sysctl_tcp_keepalive_intvl; |
| 13b287e8 | 103 | |
| 6fa25166 | 104 | int sysctl_tcp_syn_retries; |
| 7c083ecb | 105 | int sysctl_tcp_synack_retries; |
| 12ed8244 | 106 | int sysctl_tcp_syncookies; |
| 1043e25f | 107 | int sysctl_tcp_reordering; |
| ae5c3f40 | 108 | int sysctl_tcp_retries1; |
| c6214a97 | 109 | int sysctl_tcp_retries2; |
| c402d9be | 110 | int sysctl_tcp_orphan_retries; |
| 1e579caa | 111 | int sysctl_tcp_fin_timeout; |
| 4979f2d9 | 112 | unsigned int sysctl_tcp_notsent_lowat; |
| 12ed8244 | 113 | |
| 815c5270 | 114 | int sysctl_igmp_max_memberships; |
| 166b6b2d | 115 | int sysctl_igmp_max_msf; |
| 87a8a2ae | 116 | int sysctl_igmp_llm_reports; |
| 165094af | 117 | int sysctl_igmp_qrv; |
| 815c5270 | 118 | |
| ba6b918a | 119 | struct ping_group_range ping_group_range; |
| c319b4d7 | 120 | |
| 436c3b66 | 121 | atomic_t dev_addr_genid; |
| 70a269e6 | 122 | |
| 122ff243 WC |
123 | #ifdef CONFIG_SYSCTL |
| 124 | unsigned long *sysctl_local_reserved_ports; | |
| 125 | #endif | |
| 126 | ||
| 70a269e6 | 127 | #ifdef CONFIG_IP_MROUTE |
| f0ad0860 | 128 | #ifndef CONFIG_IP_MROUTE_MULTIPLE_TABLES |
| 0c12295a | 129 | struct mr_table *mrt; |
| f0ad0860 PM |
130 | #else |
| 131 | struct list_head mr_tables; | |
| 132 | struct fib_rules_ops *mr_rules_ops; | |
| 133 | #endif | |
| a6db4494 DA |
134 | #endif |
| 135 | #ifdef CONFIG_IP_ROUTE_MULTIPATH | |
| 136 | int sysctl_fib_multipath_use_neigh; | |
| 70a269e6 | 137 | #endif |
| ca4c3fc2 | 138 | atomic_t rt_genid; |
| 8afd351c PE |
139 | }; |
| 140 | #endif |