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[XFRM] Introduce standalone SAD lookup

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This allows other in-kernel functions to do SAD lookups.
The only known user at the moment is pktgen.

Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jamal Hadi Salim
2007-07-02 22:41:14 -07:00
committed by David S. Miller
parent 007a531b0a
commit 628529b6ee
2 changed files with 35 additions and 0 deletions
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4
include/net/xfrm.h
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@@ -928,6 +928,10 @@ extern struct xfrm_state *xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t
struct flowi *fl, struct xfrm_tmpl *tmpl,
struct xfrm_policy *pol, int *err,
unsigned short family);
extern struct xfrm_state * xfrm_stateonly_find(xfrm_address_t *daddr,
xfrm_address_t *saddr,
unsigned short family,
u8 mode, u8 proto, u32 reqid);
extern int xfrm_state_check_expire(struct xfrm_state *x);
extern void xfrm_state_insert(struct xfrm_state *x);
extern int xfrm_state_add(struct xfrm_state *x);