[XFRM]: Fix aevent timer.

[mirror_ubuntu-artful-kernel.git] / include / net / xfrm.h

diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 61b7504fc2ba64f31ae9fbac1e2e78604f68467e..afa508d92c93fdf6b3a4a96946a223c440514750 100644 (file)
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -143,6 +143,11 @@ struct xfrm_state
        /* Replay detection state at the time we sent the last notification */
        struct xfrm_replay_state preplay;
 
+       /* internal flag that only holds state for delayed aevent at the
+        * moment
+       */
+       u32                     xflags;
+
        /* Replay detection notification settings */
        u32                     replay_maxage;
        u32                     replay_maxdiff;
@@ -168,6 +173,9 @@ struct xfrm_state
        void                    *data;
 };
 
+/* xflags - make enum if more show up */
+#define XFRM_TIME_DEFER        1
+
 enum {
        XFRM_STATE_VOID,
        XFRM_STATE_ACQ,
@@ -242,7 +250,6 @@ extern int xfrm_state_unregister_afinfo(struct xfrm_state_afinfo *afinfo);
 
 extern void xfrm_state_delete_tunnel(struct xfrm_state *x);
 
-struct xfrm_decap_state;
 struct xfrm_type
 {
        char                    *description;
@@ -251,7 +258,7 @@ struct xfrm_type
 
        int                     (*init_state)(struct xfrm_state *x);
        void                    (*destructor)(struct xfrm_state *);
-       int                     (*input)(struct xfrm_state *, struct xfrm_decap_state *, struct sk_buff *skb);
+       int                     (*input)(struct xfrm_state *, struct sk_buff *skb);
        int                     (*output)(struct xfrm_state *, struct sk_buff *pskb);
        /* Estimate maximal size of result of transformation of a dgram */
        u32                     (*get_max_size)(struct xfrm_state *, int size);
@@ -606,25 +613,11 @@ static inline void xfrm_dst_destroy(struct xfrm_dst *xdst)
 
 extern void xfrm_dst_ifdown(struct dst_entry *dst, struct net_device *dev);
 
-/* Decapsulation state, used by the input to store data during
- * decapsulation procedure, to be used later (during the policy
- * check
- */
-struct xfrm_decap_state {
-       char    decap_data[20];
-       __u16   decap_type;
-};   
-
-struct sec_decap_state {
-       struct xfrm_state       *xvec;
-       struct xfrm_decap_state decap;
-};
-
 struct sec_path
 {
        atomic_t                refcnt;
        int                     len;
-       struct sec_decap_state  x[XFRM_MAX_DEPTH];
+       struct xfrm_state       *xvec[XFRM_MAX_DEPTH];
 };
 
 static inline struct sec_path *
@@ -864,13 +857,19 @@ struct xfrm_algo_desc {
 /* XFRM tunnel handlers.  */
 struct xfrm_tunnel {
        int (*handler)(struct sk_buff *skb);
-       void (*err_handler)(struct sk_buff *skb, __u32 info);
+       int (*err_handler)(struct sk_buff *skb, __u32 info);
+
+       struct xfrm_tunnel *next;
+       int priority;
 };
 
 struct xfrm6_tunnel {
-       int (*handler)(struct sk_buff **pskb);
-       void (*err_handler)(struct sk_buff *skb, struct inet6_skb_parm *opt,
-                           int type, int code, int offset, __u32 info);
+       int (*handler)(struct sk_buff *skb);
+       int (*err_handler)(struct sk_buff *skb, struct inet6_skb_parm *opt,
+                          int type, int code, int offset, __u32 info);
+
+       struct xfrm6_tunnel *next;
+       int priority;
 };
 
 extern void xfrm_init(void);
@@ -906,7 +905,7 @@ extern int xfrm4_rcv(struct sk_buff *skb);
 extern int xfrm4_output(struct sk_buff *skb);
 extern int xfrm4_tunnel_register(struct xfrm_tunnel *handler);
 extern int xfrm4_tunnel_deregister(struct xfrm_tunnel *handler);
-extern int xfrm6_rcv_spi(struct sk_buff **pskb, u32 spi);
+extern int xfrm6_rcv_spi(struct sk_buff *skb, u32 spi);
 extern int xfrm6_rcv(struct sk_buff **pskb);
 extern int xfrm6_tunnel_register(struct xfrm6_tunnel *handler);
 extern int xfrm6_tunnel_deregister(struct xfrm6_tunnel *handler);