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 11 struct ctl_table_header; 12 13 struct 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 flowlabel_consistency; 31 int auto_flowlabels; 32 int icmpv6_time; 33 int anycast_src_echo_reply; 34 int fwmark_reflect; 35 int idgen_retries; 36 int idgen_delay; 37 }; 38 39 struct netns_ipv6 { 40 struct netns_sysctl_ipv6 sysctl; 41 struct ipv6_devconf *devconf_all; 42 struct ipv6_devconf *devconf_dflt; 43 struct inet_peer_base *peers; 44 struct netns_frags frags; 45 #ifdef CONFIG_NETFILTER 46 struct xt_table *ip6table_filter; 47 struct xt_table *ip6table_mangle; 48 struct xt_table *ip6table_raw; 49 #ifdef CONFIG_SECURITY 50 struct xt_table *ip6table_security; 51 #endif 52 struct xt_table *ip6table_nat; 53 #endif 54 struct rt6_info *ip6_null_entry; 55 struct rt6_statistics *rt6_stats; 56 struct timer_list ip6_fib_timer; 57 struct hlist_head *fib_table_hash; 58 struct fib6_table *fib6_main_tbl; 59 struct dst_ops ip6_dst_ops; 60 unsigned int ip6_rt_gc_expire; 61 unsigned long ip6_rt_last_gc; 62 #ifdef CONFIG_IPV6_MULTIPLE_TABLES 63 struct rt6_info *ip6_prohibit_entry; 64 struct rt6_info *ip6_blk_hole_entry; 65 struct fib6_table *fib6_local_tbl; 66 struct fib_rules_ops *fib6_rules_ops; 67 #endif 68 struct sock **icmp_sk; 69 struct sock *ndisc_sk; 70 struct sock *tcp_sk; 71 struct sock *igmp_sk; 72 struct sock *mc_autojoin_sk; 73 #ifdef CONFIG_IPV6_MROUTE 74 #ifndef CONFIG_IPV6_MROUTE_MULTIPLE_TABLES 75 struct mr6_table *mrt6; 76 #else 77 struct list_head mr6_tables; 78 struct fib_rules_ops *mr6_rules_ops; 79 #endif 80 #endif 81 atomic_t dev_addr_genid; 82 atomic_t fib6_sernum; 83 }; 84 85 #if IS_ENABLED(CONFIG_NF_DEFRAG_IPV6) 86 struct netns_nf_frag { 87 struct netns_sysctl_ipv6 sysctl; 88 struct netns_frags frags; 89 }; 90 #endif 91 92 #endif 93