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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /include/net/netns/ipv4.h
Initial import
Diffstat (limited to 'include/net/netns/ipv4.h')
-rw-r--r--include/net/netns/ipv4.h109
1 files changed, 109 insertions, 0 deletions
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
new file mode 100644
index 000000000..614a49be6
--- /dev/null
+++ b/include/net/netns/ipv4.h
@@ -0,0 +1,109 @@
+/*
+ * ipv4 in net namespaces
+ */
+
+#ifndef __NETNS_IPV4_H__
+#define __NETNS_IPV4_H__
+
+#include <linux/uidgid.h>
+#include <net/inet_frag.h>
+#include <linux/rcupdate.h>
+
+struct tcpm_hash_bucket;
+struct ctl_table_header;
+struct ipv4_devconf;
+struct fib_rules_ops;
+struct hlist_head;
+struct fib_table;
+struct sock;
+struct local_ports {
+ seqlock_t lock;
+ int range[2];
+};
+
+struct ping_group_range {
+ seqlock_t lock;
+ kgid_t range[2];
+};
+
+struct netns_ipv4 {
+#ifdef CONFIG_SYSCTL
+ struct ctl_table_header *forw_hdr;
+ struct ctl_table_header *frags_hdr;
+ struct ctl_table_header *ipv4_hdr;
+ struct ctl_table_header *route_hdr;
+ struct ctl_table_header *xfrm4_hdr;
+#endif
+ struct ipv4_devconf *devconf_all;
+ struct ipv4_devconf *devconf_dflt;
+#ifdef CONFIG_IP_MULTIPLE_TABLES
+ struct fib_rules_ops *rules_ops;
+ bool fib_has_custom_rules;
+ struct fib_table __rcu *fib_local;
+ struct fib_table __rcu *fib_main;
+ struct fib_table __rcu *fib_default;
+#endif
+#ifdef CONFIG_IP_ROUTE_CLASSID
+ int fib_num_tclassid_users;
+#endif
+ struct hlist_head *fib_table_hash;
+ bool fib_offload_disabled;
+ struct sock *fibnl;
+
+ struct sock * __percpu *icmp_sk;
+ struct sock *mc_autojoin_sk;
+
+ struct inet_peer_base *peers;
+ struct sock * __percpu *tcp_sk;
+ struct netns_frags frags;
+#ifdef CONFIG_NETFILTER
+ struct xt_table *iptable_filter;
+ struct xt_table *iptable_mangle;
+ struct xt_table *iptable_raw;
+ struct xt_table *arptable_filter;
+#ifdef CONFIG_SECURITY
+ struct xt_table *iptable_security;
+#endif
+ struct xt_table *nat_table;
+#endif
+
+ int sysctl_icmp_echo_ignore_all;
+ int sysctl_icmp_echo_ignore_broadcasts;
+ int sysctl_icmp_ignore_bogus_error_responses;
+ int sysctl_icmp_ratelimit;
+ int sysctl_icmp_ratemask;
+ int sysctl_icmp_errors_use_inbound_ifaddr;
+
+ struct local_ports ip_local_ports;
+
+ int sysctl_tcp_ecn;
+ int sysctl_ip_no_pmtu_disc;
+ int sysctl_ip_fwd_use_pmtu;
+ int sysctl_ip_nonlocal_bind;
+
+ int sysctl_fwmark_reflect;
+ int sysctl_tcp_fwmark_accept;
+ int sysctl_tcp_mtu_probing;
+ int sysctl_tcp_base_mss;
+ int sysctl_tcp_probe_threshold;
+ u32 sysctl_tcp_probe_interval;
+
+ struct ping_group_range ping_group_range;
+
+ atomic_t dev_addr_genid;
+
+#ifdef CONFIG_SYSCTL
+ unsigned long *sysctl_local_reserved_ports;
+#endif
+
+#ifdef CONFIG_IP_MROUTE
+#ifndef CONFIG_IP_MROUTE_MULTIPLE_TABLES
+ struct mr_table *mrt;
+#else
+ struct list_head mr_tables;
+ struct fib_rules_ops *mr_rules_ops;
+#endif
+#endif
+ atomic_t rt_genid;
+};
+#endif