57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright (C) 2021, Intel Corporation. */
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#ifndef _ICE_VIRTCHNL_FDIR_H_
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#define _ICE_VIRTCHNL_FDIR_H_
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struct ice_vf;
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struct ice_pf;
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struct ice_vsi;
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enum ice_fdir_ctx_stat {
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ICE_FDIR_CTX_READY,
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ICE_FDIR_CTX_IRQ,
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ICE_FDIR_CTX_TIMEOUT,
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};
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struct ice_vf_fdir_ctx {
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struct timer_list rx_tmr;
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enum virtchnl_ops v_opcode;
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enum ice_fdir_ctx_stat stat;
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union ice_32b_rx_flex_desc rx_desc;
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#define ICE_VF_FDIR_CTX_VALID BIT(0)
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u32 flags;
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void *conf;
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};
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/* VF FDIR information structure */
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struct ice_vf_fdir {
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u16 fdir_fltr_cnt[ICE_FLTR_PTYPE_MAX][ICE_FD_HW_SEG_MAX];
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int prof_entry_cnt[ICE_FLTR_PTYPE_MAX][ICE_FD_HW_SEG_MAX];
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struct ice_fd_hw_prof **fdir_prof;
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struct idr fdir_rule_idr;
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struct list_head fdir_rule_list;
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spinlock_t ctx_lock; /* protects FDIR context info */
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struct ice_vf_fdir_ctx ctx_irq;
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struct ice_vf_fdir_ctx ctx_done;
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};
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#ifdef CONFIG_PCI_IOV
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int ice_vc_add_fdir_fltr(struct ice_vf *vf, u8 *msg);
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int ice_vc_del_fdir_fltr(struct ice_vf *vf, u8 *msg);
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void ice_vf_fdir_init(struct ice_vf *vf);
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void ice_vf_fdir_exit(struct ice_vf *vf);
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void
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ice_vc_fdir_irq_handler(struct ice_vsi *ctrl_vsi,
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union ice_32b_rx_flex_desc *rx_desc);
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void ice_flush_fdir_ctx(struct ice_pf *pf);
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#else
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static inline void
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ice_vc_fdir_irq_handler(struct ice_vsi *ctrl_vsi, union ice_32b_rx_flex_desc *rx_desc) { }
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static inline void ice_flush_fdir_ctx(struct ice_pf *pf) { }
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#endif /* CONFIG_PCI_IOV */
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#endif /* _ICE_VIRTCHNL_FDIR_H_ */
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