aff6e32cc7
Since the port representors are added one by one there is no need to do eswitch rebuild. Each port representor is detached and attached in VF reset path. Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com> Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
93 lines
2.5 KiB
C
93 lines
2.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright (C) 2019-2021, Intel Corporation. */
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#ifndef _ICE_ESWITCH_H_
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#define _ICE_ESWITCH_H_
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#include <net/devlink.h>
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#ifdef CONFIG_ICE_SWITCHDEV
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void ice_eswitch_detach(struct ice_pf *pf, struct ice_vf *vf);
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int
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ice_eswitch_attach(struct ice_pf *pf, struct ice_vf *vf);
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int ice_eswitch_mode_get(struct devlink *devlink, u16 *mode);
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int
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ice_eswitch_mode_set(struct devlink *devlink, u16 mode,
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struct netlink_ext_ack *extack);
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bool ice_is_eswitch_mode_switchdev(struct ice_pf *pf);
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void ice_eswitch_update_repr(unsigned long *repr_id, struct ice_vsi *vsi);
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void ice_eswitch_stop_all_tx_queues(struct ice_pf *pf);
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void ice_eswitch_set_target_vsi(struct sk_buff *skb,
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struct ice_tx_offload_params *off);
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netdev_tx_t
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ice_eswitch_port_start_xmit(struct sk_buff *skb, struct net_device *netdev);
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struct net_device *ice_eswitch_get_target(struct ice_rx_ring *rx_ring,
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union ice_32b_rx_flex_desc *rx_desc);
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int ice_eswitch_cfg_vsi(struct ice_vsi *vsi, const u8 *mac);
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void ice_eswitch_decfg_vsi(struct ice_vsi *vsi, const u8 *mac);
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#else /* CONFIG_ICE_SWITCHDEV */
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static inline void ice_eswitch_detach(struct ice_pf *pf, struct ice_vf *vf) { }
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static inline int
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ice_eswitch_attach(struct ice_pf *pf, struct ice_vf *vf)
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{
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return -EOPNOTSUPP;
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}
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static inline void ice_eswitch_stop_all_tx_queues(struct ice_pf *pf) { }
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static inline void
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ice_eswitch_set_target_vsi(struct sk_buff *skb,
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struct ice_tx_offload_params *off) { }
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static inline void
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ice_eswitch_update_repr(unsigned long *repr_id, struct ice_vsi *vsi) { }
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static inline int ice_eswitch_configure(struct ice_pf *pf)
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{
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return 0;
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}
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static inline int ice_eswitch_mode_get(struct devlink *devlink, u16 *mode)
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{
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return DEVLINK_ESWITCH_MODE_LEGACY;
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}
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static inline int
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ice_eswitch_mode_set(struct devlink *devlink, u16 mode,
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struct netlink_ext_ack *extack)
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{
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return -EOPNOTSUPP;
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}
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static inline bool ice_is_eswitch_mode_switchdev(struct ice_pf *pf)
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{
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return false;
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}
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static inline netdev_tx_t
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ice_eswitch_port_start_xmit(struct sk_buff *skb, struct net_device *netdev)
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{
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return NETDEV_TX_BUSY;
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}
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static inline struct net_device *
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ice_eswitch_get_target(struct ice_rx_ring *rx_ring,
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union ice_32b_rx_flex_desc *rx_desc)
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{
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return rx_ring->netdev;
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}
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static inline int ice_eswitch_cfg_vsi(struct ice_vsi *vsi, const u8 *mac)
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{
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return -EOPNOTSUPP;
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}
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static inline void ice_eswitch_decfg_vsi(struct ice_vsi *vsi, const u8 *mac) { }
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#endif /* CONFIG_ICE_SWITCHDEV */
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#endif /* _ICE_ESWITCH_H_ */
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