2 * ipv4 in net namespaces
5 #ifndef __NETNS_IPV4_H__
6 #define __NETNS_IPV4_H__
8 #include <net/inet_frag.h>
10 struct ctl_table_header;
19 struct ctl_table_header *forw_hdr;
20 struct ctl_table_header *frags_hdr;
21 struct ctl_table_header *ipv4_hdr;
22 struct ctl_table_header *route_hdr;
24 struct ipv4_devconf *devconf_all;
25 struct ipv4_devconf *devconf_dflt;
26 #ifdef CONFIG_IP_MULTIPLE_TABLES
27 struct fib_rules_ops *rules_ops;
28 bool fib_has_custom_rules;
29 struct fib_table *fib_local;
30 struct fib_table *fib_main;
31 struct fib_table *fib_default;
33 #ifdef CONFIG_IP_ROUTE_CLASSID
34 int fib_num_tclassid_users;
36 struct hlist_head *fib_table_hash;
39 struct sock **icmp_sk;
40 struct sock *tcp_sock;
41 struct inet_peer_base *peers;
42 struct netns_frags frags;
43 #ifdef CONFIG_NETFILTER
44 struct xt_table *iptable_filter;
45 struct xt_table *iptable_mangle;
46 struct xt_table *iptable_raw;
47 struct xt_table *arptable_filter;
48 #ifdef CONFIG_SECURITY
49 struct xt_table *iptable_security;
51 struct xt_table *nat_table;
52 struct hlist_head *nat_bysource;
53 unsigned int nat_htable_size;
56 int sysctl_icmp_echo_ignore_all;
57 int sysctl_icmp_echo_ignore_broadcasts;
58 int sysctl_icmp_ignore_bogus_error_responses;
59 int sysctl_icmp_ratelimit;
60 int sysctl_icmp_ratemask;
61 int sysctl_icmp_errors_use_inbound_ifaddr;
62 int sysctl_rt_cache_rebuild_count;
63 int current_rt_cache_rebuild_count;
65 unsigned int sysctl_ping_group_range[2];
66 long sysctl_tcp_mem[3];
69 atomic_t dev_addr_genid;
71 #ifdef CONFIG_IP_MROUTE
72 #ifndef CONFIG_IP_MROUTE_MULTIPLE_TABLES
75 struct list_head mr_tables;
76 struct fib_rules_ops *mr_rules_ops;