| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | /* Copyright (C) 2019-2021, Intel Corporation. */ |
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| 3 | |
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| 4 | #ifndef _ICE_ESWITCH_H_ |
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| 5 | #define _ICE_ESWITCH_H_ |
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| 6 | |
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| 7 | #include <net/devlink.h> |
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| 8 | #include "devlink/port.h" |
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| 9 | |
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| 10 | #ifdef CONFIG_ICE_SWITCHDEV |
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| 11 | void ice_eswitch_detach_vf(struct ice_pf *pf, struct ice_vf *vf); |
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| 12 | void ice_eswitch_detach_sf(struct ice_pf *pf, struct ice_dynamic_port *sf); |
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| 13 | int ice_eswitch_attach_vf(struct ice_pf *pf, struct ice_vf *vf); |
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| 14 | int ice_eswitch_attach_sf(struct ice_pf *pf, struct ice_dynamic_port *sf); |
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| 15 | |
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| 16 | int ice_eswitch_mode_get(struct devlink *devlink, u16 *mode); |
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| 17 | int |
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| 18 | ice_eswitch_mode_set(struct devlink *devlink, u16 mode, |
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| 19 | struct netlink_ext_ack *extack); |
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| 20 | bool ice_is_eswitch_mode_switchdev(struct ice_pf *pf); |
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| 21 | |
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| 22 | void ice_eswitch_update_repr(unsigned long *repr_id, struct ice_vsi *vsi); |
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| 23 | |
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| 24 | void ice_eswitch_stop_all_tx_queues(struct ice_pf *pf); |
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| 25 | |
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| 26 | void ice_eswitch_set_target_vsi(struct sk_buff *skb, |
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| 27 | struct ice_tx_offload_params *off); |
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| 28 | netdev_tx_t |
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| 29 | ice_eswitch_port_start_xmit(struct sk_buff *skb, struct net_device *netdev); |
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| 30 | struct net_device *ice_eswitch_get_target(struct ice_rx_ring *rx_ring, |
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| 31 | union ice_32b_rx_flex_desc *rx_desc); |
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| 32 | |
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| 33 | int ice_eswitch_cfg_vsi(struct ice_vsi *vsi, const u8 *mac); |
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| 34 | void ice_eswitch_decfg_vsi(struct ice_vsi *vsi, const u8 *mac); |
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| 35 | #else /* CONFIG_ICE_SWITCHDEV */ |
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| 36 | static inline void |
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| 37 | ice_eswitch_detach_vf(struct ice_pf *pf, struct ice_vf *vf) { } |
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| 38 | |
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| 39 | static inline void |
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| 40 | ice_eswitch_detach_sf(struct ice_pf *pf, struct ice_dynamic_port *sf) { } |
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| 41 | |
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| 42 | static inline int |
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| 43 | ice_eswitch_attach_vf(struct ice_pf *pf, struct ice_vf *vf) |
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| 44 | { |
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| 45 | return -EOPNOTSUPP; |
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| 46 | } |
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| 47 | |
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| 48 | static inline int |
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| 49 | ice_eswitch_attach_sf(struct ice_pf *pf, struct ice_dynamic_port *sf) |
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| 50 | { |
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| 51 | return -EOPNOTSUPP; |
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| 52 | } |
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| 53 | |
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| 54 | static inline void ice_eswitch_stop_all_tx_queues(struct ice_pf *pf) { } |
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| 55 | |
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| 56 | static inline void |
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| 57 | ice_eswitch_set_target_vsi(struct sk_buff *skb, |
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| 58 | struct ice_tx_offload_params *off) { } |
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| 59 | |
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| 60 | static inline void |
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| 61 | ice_eswitch_update_repr(unsigned long *repr_id, struct ice_vsi *vsi) { } |
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| 62 | |
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| 63 | static inline int ice_eswitch_mode_get(struct devlink *devlink, u16 *mode) |
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| 64 | { |
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| 65 | return DEVLINK_ESWITCH_MODE_LEGACY; |
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| 66 | } |
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| 67 | |
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| 68 | static inline int |
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| 69 | ice_eswitch_mode_set(struct devlink *devlink, u16 mode, |
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| 70 | struct netlink_ext_ack *extack) |
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| 71 | { |
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| 72 | return -EOPNOTSUPP; |
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| 73 | } |
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| 74 | |
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| 75 | static inline bool ice_is_eswitch_mode_switchdev(struct ice_pf *pf) |
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| 76 | { |
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| 77 | return false; |
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| 78 | } |
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| 79 | |
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| 80 | static inline netdev_tx_t |
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| 81 | ice_eswitch_port_start_xmit(struct sk_buff *skb, struct net_device *netdev) |
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| 82 | { |
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| 83 | return NETDEV_TX_BUSY; |
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| 84 | } |
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| 85 | |
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| 86 | static inline struct net_device * |
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| 87 | ice_eswitch_get_target(struct ice_rx_ring *rx_ring, |
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| 88 | union ice_32b_rx_flex_desc *rx_desc) |
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| 89 | { |
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| 90 | return rx_ring->netdev; |
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| 91 | } |
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| 92 | |
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| 93 | static inline int ice_eswitch_cfg_vsi(struct ice_vsi *vsi, const u8 *mac) |
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| 94 | { |
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| 95 | return -EOPNOTSUPP; |
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| 96 | } |
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| 97 | |
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| 98 | static inline void ice_eswitch_decfg_vsi(struct ice_vsi *vsi, const u8 *mac) { } |
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| 99 | #endif /* CONFIG_ICE_SWITCHDEV */ |
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| 100 | #endif /* _ICE_ESWITCH_H_ */ |
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| 101 | |
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