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yaml
---
r: 122180
b: refs/heads/master
c: d62ddc2
h: refs/heads/master
v: v3
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Alexey Dobriyan authored and David S. Miller committed Nov 26, 2008
1 parent 69b7a0b commit 988bef2
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Showing 6 changed files with 60 additions and 8 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: c95839693d2a6612af7f75ad877012eba2f69757
refs/heads/master: d62ddc21b674b5ac1466091ff3fbf7baa53bc92c
4 changes: 4 additions & 0 deletions trunk/include/net/net_namespace.h
Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@
#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
#include <net/netns/conntrack.h>
#endif
#include <net/netns/xfrm.h>

struct proc_dir_entry;
struct net_device;
Expand Down Expand Up @@ -73,6 +74,9 @@ struct net {
#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
struct netns_ct ct;
#endif
#endif
#ifdef CONFIG_XFRM
struct netns_xfrm xfrm;
#endif
struct net_generic *gen;
};
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7 changes: 7 additions & 0 deletions trunk/include/net/netns/xfrm.h
Original file line number Diff line number Diff line change
@@ -0,0 +1,7 @@
#ifndef __NETNS_XFRM_H
#define __NETNS_XFRM_H

struct netns_xfrm {
};

#endif
3 changes: 2 additions & 1 deletion trunk/include/net/xfrm.h
Original file line number Diff line number Diff line change
Expand Up @@ -1269,7 +1269,8 @@ struct xfrm6_tunnel {

extern void xfrm_init(void);
extern void xfrm4_init(void);
extern void xfrm_state_init(void);
extern int xfrm_state_init(struct net *net);
extern void xfrm_state_fini(struct net *net);
extern void xfrm4_state_init(void);
#ifdef CONFIG_XFRM
extern int xfrm6_init(void);
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45 changes: 40 additions & 5 deletions trunk/net/xfrm/xfrm_policy.c
Original file line number Diff line number Diff line change
Expand Up @@ -2394,12 +2394,13 @@ static int __init xfrm_statistics_init(void)
}
#endif

static void __init xfrm_policy_init(void)
static int __net_init xfrm_policy_init(struct net *net)
{
unsigned int hmask, sz;
int dir;

xfrm_dst_cache = kmem_cache_create("xfrm_dst_cache",
if (net_eq(net, &init_net))
xfrm_dst_cache = kmem_cache_create("xfrm_dst_cache",
sizeof(struct xfrm_dst),
0, SLAB_HWCACHE_ALIGN|SLAB_PANIC,
NULL);
Expand All @@ -2425,16 +2426,50 @@ static void __init xfrm_policy_init(void)
}

INIT_LIST_HEAD(&xfrm_policy_all);
register_netdevice_notifier(&xfrm_dev_notifier);
if (net_eq(net, &init_net))
register_netdevice_notifier(&xfrm_dev_notifier);
return 0;
}

static void xfrm_policy_fini(struct net *net)
{
}

static int __net_init xfrm_net_init(struct net *net)
{
int rv;

rv = xfrm_state_init(net);
if (rv < 0)
goto out_state;
rv = xfrm_policy_init(net);
if (rv < 0)
goto out_policy;
return 0;

out_policy:
xfrm_state_fini(net);
out_state:
return rv;
}

static void __net_exit xfrm_net_exit(struct net *net)
{
xfrm_policy_fini(net);
xfrm_state_fini(net);
}

static struct pernet_operations __net_initdata xfrm_net_ops = {
.init = xfrm_net_init,
.exit = xfrm_net_exit,
};

void __init xfrm_init(void)
{
register_pernet_subsys(&xfrm_net_ops);
#ifdef CONFIG_XFRM_STATISTICS
xfrm_statistics_init();
#endif
xfrm_state_init();
xfrm_policy_init();
xfrm_input_init();
#ifdef CONFIG_XFRM_STATISTICS
xfrm_proc_init();
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7 changes: 6 additions & 1 deletion trunk/net/xfrm/xfrm_state.c
Original file line number Diff line number Diff line change
Expand Up @@ -2080,7 +2080,7 @@ int xfrm_init_state(struct xfrm_state *x)

EXPORT_SYMBOL(xfrm_init_state);

void __init xfrm_state_init(void)
int __net_init xfrm_state_init(struct net *net)
{
unsigned int sz;

Expand All @@ -2094,6 +2094,11 @@ void __init xfrm_state_init(void)
xfrm_state_hmask = ((sz / sizeof(struct hlist_head)) - 1);

INIT_WORK(&xfrm_state_gc_work, xfrm_state_gc_task);
return 0;
}

void xfrm_state_fini(struct net *net)
{
}

#ifdef CONFIG_AUDITSYSCALL
Expand Down

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