diff options
author | Masahide NAKAMURA <nakam@linux-ipv6.org> | 2006-08-24 01:48:31 -0400 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2006-09-22 18:08:34 -0400 |
commit | 41a49cc3c02ace59d4dddae91ea211c330970ee3 (patch) | |
tree | bca262bd2d32f1cf7473b5360052ff3103845e23 /include | |
parent | 4e81bb8336a0ac50289d4d4c7a55e559b994ee8f (diff) |
[XFRM]: Add sorting interface for state and template.
Under two transformation policies it is required to merge them.
This is a platform to sort state for outbound and templates
for inbound respectively.
It will be used when Mobile IPv6 and IPsec are used at the same time.
Signed-off-by: Masahide NAKAMURA <nakam@linux-ipv6.org>
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r-- | include/net/xfrm.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 4655ca25f808..d341603e4ba8 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h | |||
@@ -254,6 +254,8 @@ struct xfrm_state_afinfo { | |||
254 | struct xfrm_state *(*find_acq)(u8 mode, u32 reqid, u8 proto, | 254 | struct xfrm_state *(*find_acq)(u8 mode, u32 reqid, u8 proto, |
255 | xfrm_address_t *daddr, xfrm_address_t *saddr, | 255 | xfrm_address_t *daddr, xfrm_address_t *saddr, |
256 | int create); | 256 | int create); |
257 | int (*tmpl_sort)(struct xfrm_tmpl **dst, struct xfrm_tmpl **src, int n); | ||
258 | int (*state_sort)(struct xfrm_state **dst, struct xfrm_state **src, int n); | ||
257 | }; | 259 | }; |
258 | 260 | ||
259 | extern int xfrm_state_register_afinfo(struct xfrm_state_afinfo *afinfo); | 261 | extern int xfrm_state_register_afinfo(struct xfrm_state_afinfo *afinfo); |
@@ -1002,6 +1004,24 @@ extern int xfrm_state_add(struct xfrm_state *x); | |||
1002 | extern int xfrm_state_update(struct xfrm_state *x); | 1004 | extern int xfrm_state_update(struct xfrm_state *x); |
1003 | extern struct xfrm_state *xfrm_state_lookup(xfrm_address_t *daddr, u32 spi, u8 proto, unsigned short family); | 1005 | extern struct xfrm_state *xfrm_state_lookup(xfrm_address_t *daddr, u32 spi, u8 proto, unsigned short family); |
1004 | extern struct xfrm_state *xfrm_state_lookup_byaddr(xfrm_address_t *daddr, xfrm_address_t *saddr, u8 proto, unsigned short family); | 1006 | extern struct xfrm_state *xfrm_state_lookup_byaddr(xfrm_address_t *daddr, xfrm_address_t *saddr, u8 proto, unsigned short family); |
1007 | #ifdef CONFIG_XFRM_SUB_POLICY | ||
1008 | extern int xfrm_tmpl_sort(struct xfrm_tmpl **dst, struct xfrm_tmpl **src, | ||
1009 | int n, unsigned short family); | ||
1010 | extern int xfrm_state_sort(struct xfrm_state **dst, struct xfrm_state **src, | ||
1011 | int n, unsigned short family); | ||
1012 | #else | ||
1013 | static inline int xfrm_tmpl_sort(struct xfrm_tmpl **dst, struct xfrm_tmpl **src, | ||
1014 | int n, unsigned short family) | ||
1015 | { | ||
1016 | return -ENOSYS; | ||
1017 | } | ||
1018 | |||
1019 | static inline int xfrm_state_sort(struct xfrm_state **dst, struct xfrm_state **src, | ||
1020 | int n, unsigned short family) | ||
1021 | { | ||
1022 | return -ENOSYS; | ||
1023 | } | ||
1024 | #endif | ||
1005 | extern struct xfrm_state *xfrm_find_acq_byseq(u32 seq); | 1025 | extern struct xfrm_state *xfrm_find_acq_byseq(u32 seq); |
1006 | extern int xfrm_state_delete(struct xfrm_state *x); | 1026 | extern int xfrm_state_delete(struct xfrm_state *x); |
1007 | extern void xfrm_state_flush(u8 proto); | 1027 | extern void xfrm_state_flush(u8 proto); |