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
10 void ice_eswitch_release(struct ice_pf *pf);
11 int ice_eswitch_configure(struct ice_pf *pf);
12 int ice_eswitch_rebuild(struct ice_pf *pf);
13
14 int ice_eswitch_mode_get(struct devlink *devlink, u16 *mode);
15 int
16 ice_eswitch_mode_set(struct devlink *devlink, u16 mode,
17 struct netlink_ext_ack *extack);
18 bool ice_is_eswitch_mode_switchdev(struct ice_pf *pf);
19
20 void ice_eswitch_update_repr(struct ice_vsi *vsi);
21
22 void ice_eswitch_stop_all_tx_queues(struct ice_pf *pf);
23
24 void ice_eswitch_set_target_vsi(struct sk_buff *skb,
25 struct ice_tx_offload_params *off);
26 netdev_tx_t
27 ice_eswitch_port_start_xmit(struct sk_buff *skb, struct net_device *netdev);
28 #else /* CONFIG_ICE_SWITCHDEV */
ice_eswitch_release(struct ice_pf * pf)29 static inline void ice_eswitch_release(struct ice_pf *pf) { }
30
ice_eswitch_stop_all_tx_queues(struct ice_pf * pf)31 static inline void ice_eswitch_stop_all_tx_queues(struct ice_pf *pf) { }
32
33 static inline void
ice_eswitch_set_target_vsi(struct sk_buff * skb,struct ice_tx_offload_params * off)34 ice_eswitch_set_target_vsi(struct sk_buff *skb,
35 struct ice_tx_offload_params *off) { }
36
ice_eswitch_update_repr(struct ice_vsi * vsi)37 static inline void ice_eswitch_update_repr(struct ice_vsi *vsi) { }
38
ice_eswitch_configure(struct ice_pf * pf)39 static inline int ice_eswitch_configure(struct ice_pf *pf)
40 {
41 return 0;
42 }
43
ice_eswitch_rebuild(struct ice_pf * pf)44 static inline int ice_eswitch_rebuild(struct ice_pf *pf)
45 {
46 return -EOPNOTSUPP;
47 }
48
ice_eswitch_mode_get(struct devlink * devlink,u16 * mode)49 static inline int ice_eswitch_mode_get(struct devlink *devlink, u16 *mode)
50 {
51 return DEVLINK_ESWITCH_MODE_LEGACY;
52 }
53
54 static inline int
ice_eswitch_mode_set(struct devlink * devlink,u16 mode,struct netlink_ext_ack * extack)55 ice_eswitch_mode_set(struct devlink *devlink, u16 mode,
56 struct netlink_ext_ack *extack)
57 {
58 return -EOPNOTSUPP;
59 }
60
ice_is_eswitch_mode_switchdev(struct ice_pf * pf)61 static inline bool ice_is_eswitch_mode_switchdev(struct ice_pf *pf)
62 {
63 return false;
64 }
65
66 static inline netdev_tx_t
ice_eswitch_port_start_xmit(struct sk_buff * skb,struct net_device * netdev)67 ice_eswitch_port_start_xmit(struct sk_buff *skb, struct net_device *netdev)
68 {
69 return NETDEV_TX_BUSY;
70 }
71 #endif /* CONFIG_ICE_SWITCHDEV */
72 #endif /* _ICE_ESWITCH_H_ */
73