[XFRM]: constify 'struct xfrm_type'

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
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 34d373775a0e..ac72116636ca 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -202,7 +202,7 @@ struct xfrm_state
 
         /* Reference to data common to all the instances of this
          * transformer. */
-        struct xfrm_type        *type;
+        const struct xfrm_type  *type;
         struct xfrm_mode        *inner_mode;
         struct xfrm_mode        *outer_mode;
 
@@ -279,7 +279,7 @@ struct xfrm_state_afinfo {
         unsigned int            proto;
         unsigned int            eth_proto;
         struct module           *owner;
-        struct xfrm_type        *type_map[IPPROTO_MAX];
+        const struct xfrm_type  *type_map[IPPROTO_MAX];
         struct xfrm_mode        *mode_map[XFRM_MODE_MAX];
         int                     (*init_flags)(struct xfrm_state *x);
         void                    (*init_tempsel)(struct xfrm_state *x, struct flowi *fl,
@@ -322,8 +322,8 @@ struct xfrm_type
         u32                     (*get_mtu)(struct xfrm_state *, int size);
 };
 
-extern int xfrm_register_type(struct xfrm_type *type, unsigned short family);
-extern int xfrm_unregister_type(struct xfrm_type *type, unsigned short family);
+extern int xfrm_register_type(const struct xfrm_type *type, unsigned short family);
+extern int xfrm_unregister_type(const struct xfrm_type *type, unsigned short family);
 
 struct xfrm_mode {
         /*