Merge branch 'linus' into x86/urgent, to pick up dependent commits

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 19 insertions, 2 deletions

diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h
index bf9bdf42d577..c5b0a75a7812 100644
--- a/include/linux/if_tun.h
+++ b/include/linux/if_tun.h
@@ -17,9 +17,14 @@
 
 #include <uapi/linux/if_tun.h>
 
+#define TUN_XDP_FLAG 0x1UL
+
 #if defined(CONFIG_TUN) || defined(CONFIG_TUN_MODULE)
 struct socket *tun_get_socket(struct file *);
-struct skb_array *tun_get_skb_array(struct file *file);
+struct ptr_ring *tun_get_tx_ring(struct file *file);
+bool tun_is_xdp_buff(void *ptr);
+void *tun_xdp_to_ptr(void *ptr);
+void *tun_ptr_to_xdp(void *ptr);
 #else
 #include <linux/err.h>
 #include <linux/errno.h>
@@ -29,9 +34,21 @@ static inline struct socket *tun_get_socket(struct file *f)
 {
 	return ERR_PTR(-EINVAL);
 }
-static inline struct skb_array *tun_get_skb_array(struct file *f)
+static inline struct ptr_ring *tun_get_tx_ring(struct file *f)
 {
 	return ERR_PTR(-EINVAL);
 }
+static inline bool tun_is_xdp_buff(void *ptr)
+{
+	return false;
+}
+static inline void *tun_xdp_to_ptr(void *ptr)
+{
+	return NULL;
+}
+static inline void *tun_ptr_to_xdp(void *ptr)
+{
+	return NULL;
+}
 #endif /* CONFIG_TUN */
 #endif /* __IF_TUN_H */