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Subject[PATCH 1/3] tun: move internal flag defines out of uapi
TUN_ flags are internal and never exposed
to userspace. Any application using it is almost
certainly buggy.

Move them out to tun.c, we'll remove them in follow-up patches.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
include/uapi/linux/if_tun.h | 14 --------------
drivers/net/tun.c | 14 ++++++++++++++
2 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/include/uapi/linux/if_tun.h b/include/uapi/linux/if_tun.h
index e9502dd..b82c276 100644
--- a/include/uapi/linux/if_tun.h
+++ b/include/uapi/linux/if_tun.h
@@ -23,20 +23,6 @@
/* Read queue size */
#define TUN_READQ_SIZE 500

-/* TUN device flags */
-#define TUN_TUN_DEV 0x0001
-#define TUN_TAP_DEV 0x0002
-#define TUN_TYPE_MASK 0x000f
-
-#define TUN_FASYNC 0x0010
-#define TUN_NOCHECKSUM 0x0020
-#define TUN_NO_PI 0x0040
-/* This flag has no real effect */
-#define TUN_ONE_QUEUE 0x0080
-#define TUN_PERSIST 0x0100
-#define TUN_VNET_HDR 0x0200
-#define TUN_TAP_MQ 0x0400
-
/* Ioctl defines */
#define TUNSETNOCSUM _IOW('T', 200, int)
#define TUNSETDEBUG _IOW('T', 201, int)
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 2e18ddd..81735f5 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -103,6 +103,20 @@ do { \
} while (0)
#endif

+/* TUN device flags */
+#define TUN_TUN_DEV 0x0001
+#define TUN_TAP_DEV 0x0002
+#define TUN_TYPE_MASK 0x000f
+
+#define TUN_FASYNC 0x0010
+#define TUN_NOCHECKSUM 0x0020
+#define TUN_NO_PI 0x0040
+/* This flag has no real effect */
+#define TUN_ONE_QUEUE 0x0080
+#define TUN_PERSIST 0x0100
+#define TUN_VNET_HDR 0x0200
+#define TUN_TAP_MQ 0x0400
+
#define GOODCOPY_LEN 128

#define FLT_EXACT_COUNT 8
--
MST


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