1/* 2 * ipv6 in net namespaces 3 */ 4 5#include <net/inet_frag.h> 6 7#ifndef __NETNS_IPV6_H__ 8#define __NETNS_IPV6_H__ 9#include <net/dst_ops.h> 10 11struct ctl_table_header; 12 13struct netns_sysctl_ipv6 { 14#ifdef CONFIG_SYSCTL 15 struct ctl_table_header *hdr; 16 struct ctl_table_header *route_hdr; 17 struct ctl_table_header *icmp_hdr; 18 struct ctl_table_header *frags_hdr; 19 struct ctl_table_header *xfrm6_hdr; 20#endif 21 int bindv6only; 22 int flush_delay; 23 int ip6_rt_max_size; 24 int ip6_rt_gc_min_interval; 25 int ip6_rt_gc_timeout; 26 int ip6_rt_gc_interval; 27 int ip6_rt_gc_elasticity; 28 int ip6_rt_mtu_expires; 29 int ip6_rt_min_advmss; 30 int icmpv6_time; 31}; 32 33struct netns_ipv6 { 34 struct netns_sysctl_ipv6 sysctl; 35 struct ipv6_devconf *devconf_all; 36 struct ipv6_devconf *devconf_dflt; 37 struct inet_peer_base *peers; 38 struct netns_frags frags; 39#ifdef CONFIG_NETFILTER 40 struct xt_table *ip6table_filter; 41 struct xt_table *ip6table_mangle; 42 struct xt_table *ip6table_raw; 43#ifdef CONFIG_SECURITY 44 struct xt_table *ip6table_security; 45#endif 46 struct xt_table *ip6table_nat; 47#endif 48 struct rt6_info *ip6_null_entry; 49 struct rt6_statistics *rt6_stats; 50 struct timer_list ip6_fib_timer; 51 struct hlist_head *fib_table_hash; 52 struct fib6_table *fib6_main_tbl; 53 struct dst_ops ip6_dst_ops; 54 unsigned int ip6_rt_gc_expire; 55 unsigned long ip6_rt_last_gc; 56#ifdef CONFIG_IPV6_MULTIPLE_TABLES 57 struct rt6_info *ip6_prohibit_entry; 58 struct rt6_info *ip6_blk_hole_entry; 59 struct fib6_table *fib6_local_tbl; 60 struct fib_rules_ops *fib6_rules_ops; 61#endif 62 struct sock **icmp_sk; 63 struct sock *ndisc_sk; 64 struct sock *tcp_sk; 65 struct sock *igmp_sk; 66#ifdef CONFIG_IPV6_MROUTE 67#ifndef CONFIG_IPV6_MROUTE_MULTIPLE_TABLES 68 struct mr6_table *mrt6; 69#else 70 struct list_head mr6_tables; 71 struct fib_rules_ops *mr6_rules_ops; 72#endif 73#endif 74 atomic_t dev_addr_genid; 75}; 76 77#if IS_ENABLED(CONFIG_NF_DEFRAG_IPV6) 78struct netns_nf_frag { 79 struct netns_sysctl_ipv6 sysctl; 80 struct netns_frags frags; 81}; 82#endif 83 84#endif 85