1/* SPDX-License-Identifier: GPL-2.0 */
2/* Copyright (c) 2019, Intel Corporation. */
3
4#ifndef _ICE_XSK_H_
5#define _ICE_XSK_H_
6#include "ice_txrx.h"
7#include "ice.h"
8
9struct ice_vsi;
10
11#ifdef CONFIG_XDP_SOCKETS
12int ice_xsk_pool_setup(struct ice_vsi *vsi, struct xsk_buff_pool *pool,
13		       u16 qid);
14int ice_clean_rx_irq_zc(struct ice_ring *rx_ring, int budget);
15bool ice_clean_tx_irq_zc(struct ice_ring *xdp_ring, int budget);
16int ice_xsk_wakeup(struct net_device *netdev, u32 queue_id, u32 flags);
17bool ice_alloc_rx_bufs_zc(struct ice_ring *rx_ring, u16 count);
18bool ice_xsk_any_rx_ring_ena(struct ice_vsi *vsi);
19void ice_xsk_clean_rx_ring(struct ice_ring *rx_ring);
20void ice_xsk_clean_xdp_ring(struct ice_ring *xdp_ring);
21#else
22static inline int
23ice_xsk_pool_setup(struct ice_vsi __always_unused *vsi,
24		   struct xsk_buff_pool __always_unused *pool,
25		   u16 __always_unused qid)
26{
27	return -EOPNOTSUPP;
28}
29
30static inline int
31ice_clean_rx_irq_zc(struct ice_ring __always_unused *rx_ring,
32		    int __always_unused budget)
33{
34	return 0;
35}
36
37static inline bool
38ice_clean_tx_irq_zc(struct ice_ring __always_unused *xdp_ring,
39		    int __always_unused budget)
40{
41	return false;
42}
43
44static inline bool
45ice_alloc_rx_bufs_zc(struct ice_ring __always_unused *rx_ring,
46		     u16 __always_unused count)
47{
48	return false;
49}
50
51static inline bool ice_xsk_any_rx_ring_ena(struct ice_vsi __always_unused *vsi)
52{
53	return false;
54}
55
56static inline int
57ice_xsk_wakeup(struct net_device __always_unused *netdev,
58	       u32 __always_unused queue_id, u32 __always_unused flags)
59{
60	return -EOPNOTSUPP;
61}
62
63#define ice_xsk_clean_rx_ring(rx_ring) do {} while (0)
64#define ice_xsk_clean_xdp_ring(xdp_ring) do {} while (0)
65#endif /* CONFIG_XDP_SOCKETS */
66#endif /* !_ICE_XSK_H_ */
67