tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#ifndef __NETNS_XFRM_H
2#define __NETNS_XFRM_H
3
4#include <linux/list.h>
5#include <linux/wait.h>
6#include <linux/workqueue.h>
7#include <linux/xfrm.h>
8#include <net/dst_ops.h>
9
10struct ctl_table_header;
11
12struct xfrm_policy_hash {
13 struct hlist_head *table;
14 unsigned int hmask;
15};
16
17struct netns_xfrm {
18 struct list_head state_all;
19 /*
20 * Hash table to find appropriate SA towards given target (endpoint of
21 * tunnel or destination of transport mode) allowed by selector.
22 *
23 * Main use is finding SA after policy selected tunnel or transport
24 * mode. Also, it can be used by ah/esp icmp error handler to find
25 * offending SA.
26 */
27 struct hlist_head *state_bydst;
28 struct hlist_head *state_bysrc;
29 struct hlist_head *state_byspi;
30 unsigned int state_hmask;
31 unsigned int state_num;
32 struct work_struct state_hash_work;
33 struct hlist_head state_gc_list;
34 struct work_struct state_gc_work;
35
36 wait_queue_head_t km_waitq;
37
38 struct list_head policy_all;
39 struct hlist_head *policy_byidx;
40 unsigned int policy_idx_hmask;
41 struct hlist_head policy_inexact[XFRM_POLICY_MAX * 2];
42 struct xfrm_policy_hash policy_bydst[XFRM_POLICY_MAX * 2];
43 unsigned int policy_count[XFRM_POLICY_MAX * 2];
44 struct work_struct policy_hash_work;
45
46 struct dst_ops xfrm4_dst_ops;
47#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
48 struct dst_ops xfrm6_dst_ops;
49#endif
50
51 struct sock *nlsk;
52 struct sock *nlsk_stash;
53
54 u32 sysctl_aevent_etime;
55 u32 sysctl_aevent_rseqth;
56 int sysctl_larval_drop;
57 u32 sysctl_acq_expires;
58#ifdef CONFIG_SYSCTL
59 struct ctl_table_header *sysctl_hdr;
60#endif
61};
62
63#endif