[PATCH RFC 3/3] netdevice: Remove obsolete xdp_netdev_command

[Tom Herbert <tom@herbertland.com>]

Remove XDP_SETUP_PROG and XDP_QUERY_PROG as they should no longer be
needed.

Signed-off-by: Tom Herbert <tom@herbertland.com>
---
 include/linux/netdevice.h | 17 +----------------
 1 file changed, 1 insertion(+), 16 deletions(-)

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index f2b7d1b..9a545ab 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -808,18 +808,6 @@ struct tc_to_netdev {
  * to the netdevice through the xdp op.
  */
 enum xdp_netdev_command {
-	/* Set or clear a bpf program used in the earliest stages of packet
-	 * rx. The prog will have been loaded as BPF_PROG_TYPE_XDP. The callee
-	 * is responsible for calling bpf_prog_put on any old progs that are
-	 * stored. In case of error, the callee need not release the new prog
-	 * reference, but on success it takes ownership and must bpf_prog_put
-	 * when it is no longer used.
-	 */
-	XDP_SETUP_PROG,
-	/* Check if a bpf program is set on the device.  The callee should
-	 * return true if a program is currently attached and running.
-	 */
-	XDP_QUERY_PROG,
 	/* Initialize XDP in the device. Called the first time an XDP hook
 	 * hook is being set on the device.
 	 */
@@ -833,10 +821,7 @@ enum xdp_netdev_command {
 struct netdev_xdp {
 	enum xdp_netdev_command command;
 	union {
-		/* XDP_SETUP_PROG */
-		struct bpf_prog *prog;
-		/* XDP_QUERY_PROG */
-		bool prog_attached;
+		/* Command parameters */
 	};
 };
 
-- 
2.8.0.rc2