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1/* SPDX-License-Identifier: GPL-2.0 */2/* Copyright (C) 2021, Intel Corporation. */3 4#ifndef _ICE_VIRTCHNL_FDIR_H_5#define _ICE_VIRTCHNL_FDIR_H_6 7struct ice_vf;8struct ice_pf;9struct ice_vsi;10 11enum ice_fdir_ctx_stat {12 ICE_FDIR_CTX_READY,13 ICE_FDIR_CTX_IRQ,14 ICE_FDIR_CTX_TIMEOUT,15};16 17struct ice_vf_fdir_ctx {18 struct timer_list rx_tmr;19 enum virtchnl_ops v_opcode;20 enum ice_fdir_ctx_stat stat;21 union ice_32b_rx_flex_desc rx_desc;22#define ICE_VF_FDIR_CTX_VALID BIT(0)23 u32 flags;24 25 void *conf;26};27 28/* VF FDIR information structure */29struct ice_vf_fdir {30 u16 fdir_fltr_cnt[ICE_FLTR_PTYPE_MAX][ICE_FD_HW_SEG_MAX];31 int prof_entry_cnt[ICE_FLTR_PTYPE_MAX][ICE_FD_HW_SEG_MAX];32 u16 fdir_fltr_cnt_total;33 struct ice_fd_hw_prof **fdir_prof;34 35 struct idr fdir_rule_idr;36 struct list_head fdir_rule_list;37 38 spinlock_t ctx_lock; /* protects FDIR context info */39 struct ice_vf_fdir_ctx ctx_irq;40 struct ice_vf_fdir_ctx ctx_done;41};42 43#ifdef CONFIG_PCI_IOV44int ice_vc_add_fdir_fltr(struct ice_vf *vf, u8 *msg);45int ice_vc_del_fdir_fltr(struct ice_vf *vf, u8 *msg);46void ice_vf_fdir_init(struct ice_vf *vf);47void ice_vf_fdir_exit(struct ice_vf *vf);48void49ice_vc_fdir_irq_handler(struct ice_vsi *ctrl_vsi,50 union ice_32b_rx_flex_desc *rx_desc);51void ice_flush_fdir_ctx(struct ice_pf *pf);52#else53static inline void54ice_vc_fdir_irq_handler(struct ice_vsi *ctrl_vsi, union ice_32b_rx_flex_desc *rx_desc) { }55static inline void ice_flush_fdir_ctx(struct ice_pf *pf) { }56#endif /* CONFIG_PCI_IOV */57#endif /* _ICE_VIRTCHNL_FDIR_H_ */58