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[IPSEC]: exporting xfrm_state_afinfo

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This patch exports xfrm_state_afinfo.

Signed-off-by: Miika Komu <miika@iki.fi>
Signed-off-by: Diego Beltrami <Diego.Beltrami@hiit.fi>
Signed-off-by: Kazunori Miyazawa <miyazawa@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Miika Komu 2007-02-06 14:24:56 -08:00 committed by David S. Miller
parent 243cb4e560
commit cdca72652a
4 changed files with 10 additions and 5 deletions
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3
include/net/xfrm.h
View File

@ -252,10 +252,13 @@ struct xfrm_state_afinfo {
xfrm_address_t *daddr, xfrm_address_t *saddr);
int (*tmpl_sort)(struct xfrm_tmpl **dst, struct xfrm_tmpl **src, int n);
int (*state_sort)(struct xfrm_state **dst, struct xfrm_state **src, int n);
int (*output)(struct sk_buff *skb);
};
extern int xfrm_state_register_afinfo(struct xfrm_state_afinfo *afinfo);
extern int xfrm_state_unregister_afinfo(struct xfrm_state_afinfo *afinfo);
extern struct xfrm_state_afinfo *xfrm_state_get_afinfo(unsigned short family);
extern void xfrm_state_put_afinfo(struct xfrm_state_afinfo *afinfo);
extern void xfrm_state_delete_tunnel(struct xfrm_state *x);

1
net/ipv4/xfrm4_state.c
View File

@ -51,6 +51,7 @@ static struct xfrm_state_afinfo xfrm4_state_afinfo = {
.family = AF_INET,
.init_flags = xfrm4_init_flags,
.init_tempsel = __xfrm4_init_tempsel,
.output = xfrm4_output,
};
void __init xfrm4_state_init(void)

1
net/ipv6/xfrm6_state.c
View File

@ -171,6 +171,7 @@ static struct xfrm_state_afinfo xfrm6_state_afinfo = {
.init_tempsel = __xfrm6_init_tempsel,
.tmpl_sort = __xfrm6_tmpl_sort,
.state_sort = __xfrm6_state_sort,
.output = xfrm6_output,
};
void __init xfrm6_state_init(void)

10
net/xfrm/xfrm_state.c
View File

@ -183,9 +183,6 @@ static DEFINE_SPINLOCK(xfrm_state_gc_lock);
int __xfrm_state_delete(struct xfrm_state *x);
static struct xfrm_state_afinfo *xfrm_state_get_afinfo(unsigned short family);
static void xfrm_state_put_afinfo(struct xfrm_state_afinfo *afinfo);
int km_query(struct xfrm_state *x, struct xfrm_tmpl *t, struct xfrm_policy *pol);
void km_state_expired(struct xfrm_state *x, int hard, u32 pid);
@ -1458,7 +1455,7 @@ int xfrm_state_unregister_afinfo(struct xfrm_state_afinfo *afinfo)
}
EXPORT_SYMBOL(xfrm_state_unregister_afinfo);
static struct xfrm_state_afinfo *xfrm_state_get_afinfo(unsigned short family)
struct xfrm_state_afinfo *xfrm_state_get_afinfo(unsigned short family)
{
struct xfrm_state_afinfo *afinfo;
if (unlikely(family >= NPROTO))
@ -1470,11 +1467,14 @@ static struct xfrm_state_afinfo *xfrm_state_get_afinfo(unsigned short family)
return afinfo;
}
static void xfrm_state_put_afinfo(struct xfrm_state_afinfo *afinfo)
void xfrm_state_put_afinfo(struct xfrm_state_afinfo *afinfo)
{
read_unlock(&xfrm_state_afinfo_lock);
}
EXPORT_SYMBOL(xfrm_state_get_afinfo);
EXPORT_SYMBOL(xfrm_state_put_afinfo);
/* Temporarily located here until net/xfrm/xfrm_tunnel.c is created */
void xfrm_state_delete_tunnel(struct xfrm_state *x)
{