net: sched: constify tcf_proto and tc_action

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 7 insertions, 5 deletions

diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index b931f021d7ab..4fc88f3ccd5f 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -181,8 +181,9 @@ struct tcf_proto_ops {
         struct tcf_proto_ops    *next;
         char                    kind[IFNAMSIZ];
 
-        int                     (*classify)(struct sk_buff*, struct tcf_proto*,
-                                        struct tcf_result *);
+        int                     (*classify)(struct sk_buff *,
+                                            const struct tcf_proto *,
+                                            struct tcf_result *);
         int                     (*init)(struct tcf_proto*);
         void                    (*destroy)(struct tcf_proto*);
 
@@ -205,8 +206,9 @@ struct tcf_proto {
         /* Fast access part */
         struct tcf_proto        *next;
         void                    *root;
-        int                     (*classify)(struct sk_buff*, struct tcf_proto*,
-                                        struct tcf_result *);
+        int                     (*classify)(struct sk_buff *,
+                                            const struct tcf_proto *,
+                                            struct tcf_result *);
         __be16                  protocol;
 
         /* All the rest */
@@ -214,7 +216,7 @@ struct tcf_proto {
         u32                     classid;
         struct Qdisc            *q;
         void                    *data;
-        struct tcf_proto_ops    *ops;
+        const struct tcf_proto_ops      *ops;
 };
 
 struct qdisc_skb_cb {