xfrm: Pass km_event pointers around as const when possible.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 4 deletions

diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index bb824a5d71bf..6ef5c374ef8a 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -284,8 +284,8 @@ struct xfrm_policy_afinfo {
 
 extern int xfrm_policy_register_afinfo(struct xfrm_policy_afinfo *afinfo);
 extern int xfrm_policy_unregister_afinfo(struct xfrm_policy_afinfo *afinfo);
-extern void km_policy_notify(struct xfrm_policy *xp, int dir, struct km_event *c);
-extern void km_state_notify(struct xfrm_state *x, struct km_event *c);
+extern void km_policy_notify(struct xfrm_policy *xp, int dir, const struct km_event *c);
+extern void km_state_notify(struct xfrm_state *x, const struct km_event *c);
 
 struct xfrm_tmpl;
 extern int km_query(struct xfrm_state *x, struct xfrm_tmpl *t, struct xfrm_policy *pol);
@@ -548,11 +548,11 @@ struct xfrm_migrate {
 struct xfrm_mgr {
         struct list_head        list;
         char                    *id;
-        int                     (*notify)(struct xfrm_state *x, struct km_event *c);
+        int                     (*notify)(struct xfrm_state *x, const struct km_event *c);
         int                     (*acquire)(struct xfrm_state *x, struct xfrm_tmpl *, struct xfrm_policy *xp, int dir);
         struct xfrm_policy      *(*compile_policy)(struct sock *sk, int opt, u8 *data, int len, int *dir);
         int                     (*new_mapping)(struct xfrm_state *x, xfrm_address_t *ipaddr, __be16 sport);
-        int                     (*notify_policy)(struct xfrm_policy *x, int dir, struct km_event *c);
+        int                     (*notify_policy)(struct xfrm_policy *x, int dir, const struct km_event *c);
         int                     (*report)(struct net *net, u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr);
         int                     (*migrate)(struct xfrm_selector *sel, u8 dir, u8 type, struct xfrm_migrate *m, int num_bundles, struct xfrm_kmaddress *k);
 };