~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

TOMOYO Linux Cross Reference
Linux/include/net/netns/xfrm.h

Version: ~ [ linux-6.11.5 ] ~ [ linux-6.10.14 ] ~ [ linux-6.9.12 ] ~ [ linux-6.8.12 ] ~ [ linux-6.7.12 ] ~ [ linux-6.6.58 ] ~ [ linux-6.5.13 ] ~ [ linux-6.4.16 ] ~ [ linux-6.3.13 ] ~ [ linux-6.2.16 ] ~ [ linux-6.1.114 ] ~ [ linux-6.0.19 ] ~ [ linux-5.19.17 ] ~ [ linux-5.18.19 ] ~ [ linux-5.17.15 ] ~ [ linux-5.16.20 ] ~ [ linux-5.15.169 ] ~ [ linux-5.14.21 ] ~ [ linux-5.13.19 ] ~ [ linux-5.12.19 ] ~ [ linux-5.11.22 ] ~ [ linux-5.10.228 ] ~ [ linux-5.9.16 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.284 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.322 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.336 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.337 ] ~ [ linux-4.4.302 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.9 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 /* SPDX-License-Identifier: GPL-2.0 */
  2 #ifndef __NETNS_XFRM_H
  3 #define __NETNS_XFRM_H
  4 
  5 #include <linux/list.h>
  6 #include <linux/wait.h>
  7 #include <linux/workqueue.h>
  8 #include <linux/rhashtable-types.h>
  9 #include <linux/xfrm.h>
 10 #include <net/dst_ops.h>
 11 
 12 struct ctl_table_header;
 13 
 14 struct xfrm_policy_hash {
 15         struct hlist_head       __rcu *table;
 16         unsigned int            hmask;
 17         u8                      dbits4;
 18         u8                      sbits4;
 19         u8                      dbits6;
 20         u8                      sbits6;
 21 };
 22 
 23 struct xfrm_policy_hthresh {
 24         struct work_struct      work;
 25         seqlock_t               lock;
 26         u8                      lbits4;
 27         u8                      rbits4;
 28         u8                      lbits6;
 29         u8                      rbits6;
 30 };
 31 
 32 struct netns_xfrm {
 33         struct list_head        state_all;
 34         /*
 35          * Hash table to find appropriate SA towards given target (endpoint of
 36          * tunnel or destination of transport mode) allowed by selector.
 37          *
 38          * Main use is finding SA after policy selected tunnel or transport
 39          * mode. Also, it can be used by ah/esp icmp error handler to find
 40          * offending SA.
 41          */
 42         struct hlist_head       __rcu *state_bydst;
 43         struct hlist_head       __rcu *state_bysrc;
 44         struct hlist_head       __rcu *state_byspi;
 45         struct hlist_head       __rcu *state_byseq;
 46         unsigned int            state_hmask;
 47         unsigned int            state_num;
 48         struct work_struct      state_hash_work;
 49 
 50         struct list_head        policy_all;
 51         struct hlist_head       *policy_byidx;
 52         unsigned int            policy_idx_hmask;
 53         unsigned int            idx_generator;
 54         struct hlist_head       policy_inexact[XFRM_POLICY_MAX];
 55         struct xfrm_policy_hash policy_bydst[XFRM_POLICY_MAX];
 56         unsigned int            policy_count[XFRM_POLICY_MAX * 2];
 57         struct work_struct      policy_hash_work;
 58         struct xfrm_policy_hthresh policy_hthresh;
 59         struct list_head        inexact_bins;
 60 
 61 
 62         struct sock             *nlsk;
 63         struct sock             *nlsk_stash;
 64 
 65         u32                     sysctl_aevent_etime;
 66         u32                     sysctl_aevent_rseqth;
 67         int                     sysctl_larval_drop;
 68         u32                     sysctl_acq_expires;
 69 
 70         u8                      policy_default[XFRM_POLICY_MAX];
 71 
 72 #ifdef CONFIG_SYSCTL
 73         struct ctl_table_header *sysctl_hdr;
 74 #endif
 75 
 76         struct dst_ops          xfrm4_dst_ops;
 77 #if IS_ENABLED(CONFIG_IPV6)
 78         struct dst_ops          xfrm6_dst_ops;
 79 #endif
 80         spinlock_t              xfrm_state_lock;
 81         seqcount_spinlock_t     xfrm_state_hash_generation;
 82         seqcount_spinlock_t     xfrm_policy_hash_generation;
 83 
 84         spinlock_t xfrm_policy_lock;
 85         struct mutex xfrm_cfg_mutex;
 86         struct delayed_work     nat_keepalive_work;
 87 };
 88 
 89 #endif
 90 

~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

kernel.org | git.kernel.org | LWN.net | Project Home | SVN repository | Mail admin

Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.

sflogo.php