net: Abstract default MTU metric calculation behind an accessor.

[pandora-kernel.git] / include / net / dst_ops.h

diff --git a/include/net/dst_ops.h b/include/net/dst_ops.h
index 15fb7af..21a320b 100644 (file)
--- a/include/net/dst_ops.h
+++ b/include/net/dst_ops.h
@@ -17,6 +17,7 @@ struct dst_ops {
        int                     (*gc)(struct dst_ops *ops);
        struct dst_entry *      (*check)(struct dst_entry *, __u32 cookie);
        unsigned int            (*default_advmss)(const struct dst_entry *);
+       unsigned int            (*default_mtu)(const struct dst_entry *);
        void                    (*destroy)(struct dst_entry *);
        void                    (*ifdown)(struct dst_entry *,
                                          struct net_device *dev, int how);