cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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ipv6.h (3299B)


      1/* SPDX-License-Identifier: GPL-2.0 */
      2/*
      3 * ipv6 in net namespaces
      4 */
      5
      6#include <net/inet_frag.h>
      7
      8#ifndef __NETNS_IPV6_H__
      9#define __NETNS_IPV6_H__
     10#include <net/dst_ops.h>
     11#include <uapi/linux/icmpv6.h>
     12
     13struct ctl_table_header;
     14
     15struct netns_sysctl_ipv6 {
     16#ifdef CONFIG_SYSCTL
     17	struct ctl_table_header *hdr;
     18	struct ctl_table_header *route_hdr;
     19	struct ctl_table_header *icmp_hdr;
     20	struct ctl_table_header *frags_hdr;
     21	struct ctl_table_header *xfrm6_hdr;
     22#endif
     23	int flush_delay;
     24	int ip6_rt_max_size;
     25	int ip6_rt_gc_min_interval;
     26	int ip6_rt_gc_timeout;
     27	int ip6_rt_gc_interval;
     28	int ip6_rt_gc_elasticity;
     29	int ip6_rt_mtu_expires;
     30	int ip6_rt_min_advmss;
     31	u32 multipath_hash_fields;
     32	u8 multipath_hash_policy;
     33	u8 bindv6only;
     34	u8 flowlabel_consistency;
     35	u8 auto_flowlabels;
     36	int icmpv6_time;
     37	u8 icmpv6_echo_ignore_all;
     38	u8 icmpv6_echo_ignore_multicast;
     39	u8 icmpv6_echo_ignore_anycast;
     40	DECLARE_BITMAP(icmpv6_ratemask, ICMPV6_MSG_MAX + 1);
     41	unsigned long *icmpv6_ratemask_ptr;
     42	u8 anycast_src_echo_reply;
     43	u8 ip_nonlocal_bind;
     44	u8 fwmark_reflect;
     45	u8 flowlabel_state_ranges;
     46	int idgen_retries;
     47	int idgen_delay;
     48	int flowlabel_reflect;
     49	int max_dst_opts_cnt;
     50	int max_hbh_opts_cnt;
     51	int max_dst_opts_len;
     52	int max_hbh_opts_len;
     53	int seg6_flowlabel;
     54	u32 ioam6_id;
     55	u64 ioam6_id_wide;
     56	bool skip_notify_on_dev_down;
     57	u8 fib_notify_on_flag_change;
     58};
     59
     60struct netns_ipv6 {
     61	/* Keep ip6_dst_ops at the beginning of netns_sysctl_ipv6 */
     62	struct dst_ops		ip6_dst_ops;
     63
     64	struct netns_sysctl_ipv6 sysctl;
     65	struct ipv6_devconf	*devconf_all;
     66	struct ipv6_devconf	*devconf_dflt;
     67	struct inet_peer_base	*peers;
     68	struct fqdir		*fqdir;
     69	struct fib6_info	*fib6_null_entry;
     70	struct rt6_info		*ip6_null_entry;
     71	struct rt6_statistics   *rt6_stats;
     72	struct timer_list       ip6_fib_timer;
     73	struct hlist_head       *fib_table_hash;
     74	struct fib6_table       *fib6_main_tbl;
     75	struct list_head	fib6_walkers;
     76	rwlock_t		fib6_walker_lock;
     77	spinlock_t		fib6_gc_lock;
     78	atomic_t		ip6_rt_gc_expire;
     79	unsigned long		ip6_rt_last_gc;
     80	unsigned char		flowlabel_has_excl;
     81#ifdef CONFIG_IPV6_MULTIPLE_TABLES
     82	bool			fib6_has_custom_rules;
     83	unsigned int		fib6_rules_require_fldissect;
     84#ifdef CONFIG_IPV6_SUBTREES
     85	unsigned int		fib6_routes_require_src;
     86#endif
     87	struct rt6_info         *ip6_prohibit_entry;
     88	struct rt6_info         *ip6_blk_hole_entry;
     89	struct fib6_table       *fib6_local_tbl;
     90	struct fib_rules_ops    *fib6_rules_ops;
     91#endif
     92	struct sock             *ndisc_sk;
     93	struct sock             *tcp_sk;
     94	struct sock             *igmp_sk;
     95	struct sock		*mc_autojoin_sk;
     96
     97	struct hlist_head	*inet6_addr_lst;
     98	spinlock_t		addrconf_hash_lock;
     99	struct delayed_work	addr_chk_work;
    100
    101#ifdef CONFIG_IPV6_MROUTE
    102#ifndef CONFIG_IPV6_MROUTE_MULTIPLE_TABLES
    103	struct mr_table		*mrt6;
    104#else
    105	struct list_head	mr6_tables;
    106	struct fib_rules_ops	*mr6_rules_ops;
    107#endif
    108#endif
    109	atomic_t		dev_addr_genid;
    110	atomic_t		fib6_sernum;
    111	struct seg6_pernet_data *seg6_data;
    112	struct fib_notifier_ops	*notifier_ops;
    113	struct fib_notifier_ops	*ip6mr_notifier_ops;
    114	unsigned int ipmr_seq; /* protected by rtnl_mutex */
    115	struct {
    116		struct hlist_head head;
    117		spinlock_t	lock;
    118		u32		seq;
    119	} ip6addrlbl_table;
    120	struct ioam6_pernet_data *ioam6_data;
    121};
    122
    123#if IS_ENABLED(CONFIG_NF_DEFRAG_IPV6)
    124struct netns_nf_frag {
    125	struct fqdir	*fqdir;
    126};
    127#endif
    128
    129#endif