[RFC PATCH v2 02/13] netdevice: add SETUP_ZCTAP to the netdev_bpf structure

[Jonathan Lemon <jonathan.lemon@gmail.com>]

This command requests the networking device setup or teardown
a new interface queue, backed by a region of user supplied memory.

The queue will be managed by io-uring.

Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com>
---
 include/linux/netdevice.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index a36edb0ec199..8e308eaecaed 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -980,6 +980,7 @@ enum bpf_netdev_command {
 	BPF_OFFLOAD_MAP_ALLOC,
 	BPF_OFFLOAD_MAP_FREE,
 	XDP_SETUP_XSK_POOL,
+	XDP_SETUP_ZCTAP,
 };
 
 struct bpf_prog_offload_ops;
@@ -1018,6 +1019,11 @@ struct netdev_bpf {
 			struct xsk_buff_pool *pool;
 			u16 queue_id;
 		} xsk;
+		/* XDP_SETUP_ZCTAP */
+		struct {
+			struct io_zctap_ifq *ifq;
+			u16 queue_id;
+		} zct;
 	};
 };
 
-- 
2.30.2