net: Make flow cache paths use a const struct flowi.

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

2 files changed, 8 insertions, 6 deletions

diff --git a/include/net/dst.h b/include/net/dst.h
index 23b564d3e110..4fedffd7c56f 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -428,20 +428,22 @@ enum {
 struct flowi;
 #ifndef CONFIG_XFRM
 static inline int xfrm_lookup(struct net *net, struct dst_entry **dst_p,
-                              struct flowi *fl, struct sock *sk, int flags)
+                              const struct flowi *fl, struct sock *sk,
+                              int flags)
 {
         return 0;
 } 
 static inline int __xfrm_lookup(struct net *net, struct dst_entry **dst_p,
-                                struct flowi *fl, struct sock *sk, int flags)
+                                const struct flowi *fl, struct sock *sk,
+                                int flags)
 {
         return 0;
 }
 #else
 extern int xfrm_lookup(struct net *net, struct dst_entry **dst_p,
-                       struct flowi *fl, struct sock *sk, int flags);
+                       const struct flowi *fl, struct sock *sk, int flags);
 extern int __xfrm_lookup(struct net *net, struct dst_entry **dst_p,
-                         struct flowi *fl, struct sock *sk, int flags);
+                         const struct flowi *fl, struct sock *sk, int flags);
 #endif
 #endif
 
diff --git a/include/net/flow.h b/include/net/flow.h
index f4270d4b22c3..f2080e65276d 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -102,11 +102,11 @@ struct flow_cache_ops {
 };
 
 typedef struct flow_cache_object *(*flow_resolve_t)(
-                struct net *net, struct flowi *key, u16 family,
+                struct net *net, const struct flowi *key, u16 family,
                 u8 dir, struct flow_cache_object *oldobj, void *ctx);
 
 extern struct flow_cache_object *flow_cache_lookup(
-                struct net *net, struct flowi *key, u16 family,
+                struct net *net, const struct flowi *key, u16 family,
                 u8 dir, flow_resolve_t resolver, void *ctx);
 
 extern void flow_cache_flush(void);