ice_eswitch.h

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