1/* SPDX-License-Identifier: GPL-2.0 */
2/* Copyright (C) 2019-2021, Intel Corporation. */
3
4#ifndef _ICE_ESWITCH_H_
5#define _ICE_ESWITCH_H_
6
7#include <net/devlink.h>
8
9#ifdef CONFIG_ICE_SWITCHDEV
10void ice_eswitch_detach(struct ice_pf *pf, struct ice_vf *vf);
11int
12ice_eswitch_attach(struct ice_pf *pf, struct ice_vf *vf);
13int ice_eswitch_rebuild(struct ice_pf *pf);
14
15int ice_eswitch_mode_get(struct devlink *devlink, u16 *mode);
16int
17ice_eswitch_mode_set(struct devlink *devlink, u16 mode,
18		     struct netlink_ext_ack *extack);
19bool ice_is_eswitch_mode_switchdev(struct ice_pf *pf);
20
21void ice_eswitch_update_repr(unsigned long repr_id, struct ice_vsi *vsi);
22
23void ice_eswitch_stop_all_tx_queues(struct ice_pf *pf);
24
25void ice_eswitch_set_target_vsi(struct sk_buff *skb,
26				struct ice_tx_offload_params *off);
27netdev_tx_t
28ice_eswitch_port_start_xmit(struct sk_buff *skb, struct net_device *netdev);
29void ice_eswitch_reserve_cp_queues(struct ice_pf *pf, int change);
30#else /* CONFIG_ICE_SWITCHDEV */
31static inline void ice_eswitch_detach(struct ice_pf *pf, struct ice_vf *vf) { }
32
33static inline int
34ice_eswitch_attach(struct ice_pf *pf, struct ice_vf *vf)
35{
36	return -EOPNOTSUPP;
37}
38
39static inline void ice_eswitch_stop_all_tx_queues(struct ice_pf *pf) { }
40
41static inline void
42ice_eswitch_set_target_vsi(struct sk_buff *skb,
43			   struct ice_tx_offload_params *off) { }
44
45static inline void
46ice_eswitch_update_repr(unsigned long repr_id, struct ice_vsi *vsi) { }
47
48static inline int ice_eswitch_configure(struct ice_pf *pf)
49{
50	return 0;
51}
52
53static inline int ice_eswitch_rebuild(struct ice_pf *pf)
54{
55	return -EOPNOTSUPP;
56}
57
58static inline int ice_eswitch_mode_get(struct devlink *devlink, u16 *mode)
59{
60	return DEVLINK_ESWITCH_MODE_LEGACY;
61}
62
63static inline int
64ice_eswitch_mode_set(struct devlink *devlink, u16 mode,
65		     struct netlink_ext_ack *extack)
66{
67	return -EOPNOTSUPP;
68}
69
70static inline bool ice_is_eswitch_mode_switchdev(struct ice_pf *pf)
71{
72	return false;
73}
74
75static inline netdev_tx_t
76ice_eswitch_port_start_xmit(struct sk_buff *skb, struct net_device *netdev)
77{
78	return NETDEV_TX_BUSY;
79}
80
81static inline void
82ice_eswitch_reserve_cp_queues(struct ice_pf *pf, int change) { }
83#endif /* CONFIG_ICE_SWITCHDEV */
84#endif /* _ICE_ESWITCH_H_ */
85