105 lines
4.0 KiB
C
105 lines
4.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright (C) 2022, Intel Corporation. */
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#ifndef _ICE_VIRTCHNL_H_
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#define _ICE_VIRTCHNL_H_
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#include <linux/types.h>
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#include <linux/bitops.h>
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#include <linux/if_ether.h>
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#include <linux/avf/virtchnl.h>
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#include "ice_vf_lib.h"
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/* Restrict number of MAC Addr and VLAN that non-trusted VF can programmed */
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#define ICE_MAX_VLAN_PER_VF 8
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/* MAC filters: 1 is reserved for the VF's default/perm_addr/LAA MAC, 1 for
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* broadcast, and 16 for additional unicast/multicast filters
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*/
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#define ICE_MAX_MACADDR_PER_VF 18
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#define ICE_FLEX_DESC_RXDID_MAX_NUM 64
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/* VFs only get a single VSI. For ice hardware, the VF does not need to know
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* its VSI index. However, the virtchnl interface requires a VSI number,
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* mainly due to legacy hardware.
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*
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* Since the VF doesn't need this information, report a static value to the VF
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* instead of leaking any information about the PF or hardware setup.
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*/
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#define ICE_VF_VSI_ID 1
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struct ice_virtchnl_ops {
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int (*get_ver_msg)(struct ice_vf *vf, u8 *msg);
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int (*get_vf_res_msg)(struct ice_vf *vf, u8 *msg);
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void (*reset_vf)(struct ice_vf *vf);
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int (*add_mac_addr_msg)(struct ice_vf *vf, u8 *msg);
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int (*del_mac_addr_msg)(struct ice_vf *vf, u8 *msg);
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int (*cfg_qs_msg)(struct ice_vf *vf, u8 *msg);
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int (*ena_qs_msg)(struct ice_vf *vf, u8 *msg);
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int (*dis_qs_msg)(struct ice_vf *vf, u8 *msg);
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int (*request_qs_msg)(struct ice_vf *vf, u8 *msg);
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int (*cfg_irq_map_msg)(struct ice_vf *vf, u8 *msg);
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int (*config_rss_key)(struct ice_vf *vf, u8 *msg);
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int (*config_rss_lut)(struct ice_vf *vf, u8 *msg);
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int (*config_rss_hfunc)(struct ice_vf *vf, u8 *msg);
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int (*get_stats_msg)(struct ice_vf *vf, u8 *msg);
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int (*cfg_promiscuous_mode_msg)(struct ice_vf *vf, u8 *msg);
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int (*add_vlan_msg)(struct ice_vf *vf, u8 *msg);
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int (*remove_vlan_msg)(struct ice_vf *vf, u8 *msg);
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int (*query_rxdid)(struct ice_vf *vf);
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int (*get_rss_hena)(struct ice_vf *vf);
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int (*set_rss_hena_msg)(struct ice_vf *vf, u8 *msg);
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int (*ena_vlan_stripping)(struct ice_vf *vf);
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int (*dis_vlan_stripping)(struct ice_vf *vf);
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int (*handle_rss_cfg_msg)(struct ice_vf *vf, u8 *msg, bool add);
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int (*add_fdir_fltr_msg)(struct ice_vf *vf, u8 *msg);
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int (*del_fdir_fltr_msg)(struct ice_vf *vf, u8 *msg);
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int (*get_offload_vlan_v2_caps)(struct ice_vf *vf);
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int (*add_vlan_v2_msg)(struct ice_vf *vf, u8 *msg);
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int (*remove_vlan_v2_msg)(struct ice_vf *vf, u8 *msg);
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int (*ena_vlan_stripping_v2_msg)(struct ice_vf *vf, u8 *msg);
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int (*dis_vlan_stripping_v2_msg)(struct ice_vf *vf, u8 *msg);
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int (*ena_vlan_insertion_v2_msg)(struct ice_vf *vf, u8 *msg);
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int (*dis_vlan_insertion_v2_msg)(struct ice_vf *vf, u8 *msg);
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};
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#ifdef CONFIG_PCI_IOV
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void ice_virtchnl_set_dflt_ops(struct ice_vf *vf);
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void ice_virtchnl_set_repr_ops(struct ice_vf *vf);
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void ice_vc_notify_vf_link_state(struct ice_vf *vf);
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void ice_vc_notify_link_state(struct ice_pf *pf);
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void ice_vc_notify_reset(struct ice_pf *pf);
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int
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ice_vc_send_msg_to_vf(struct ice_vf *vf, u32 v_opcode,
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enum virtchnl_status_code v_retval, u8 *msg, u16 msglen);
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bool ice_vc_isvalid_vsi_id(struct ice_vf *vf, u16 vsi_id);
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void ice_vc_process_vf_msg(struct ice_pf *pf, struct ice_rq_event_info *event,
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struct ice_mbx_data *mbxdata);
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#else /* CONFIG_PCI_IOV */
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static inline void ice_virtchnl_set_dflt_ops(struct ice_vf *vf) { }
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static inline void ice_virtchnl_set_repr_ops(struct ice_vf *vf) { }
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static inline void ice_vc_notify_vf_link_state(struct ice_vf *vf) { }
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static inline void ice_vc_notify_link_state(struct ice_pf *pf) { }
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static inline void ice_vc_notify_reset(struct ice_pf *pf) { }
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static inline int
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ice_vc_send_msg_to_vf(struct ice_vf *vf, u32 v_opcode,
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enum virtchnl_status_code v_retval, u8 *msg, u16 msglen)
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{
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return -EOPNOTSUPP;
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}
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static inline bool ice_vc_isvalid_vsi_id(struct ice_vf *vf, u16 vsi_id)
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{
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return false;
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}
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static inline void
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ice_vc_process_vf_msg(struct ice_pf *pf, struct ice_rq_event_info *event,
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struct ice_mbx_data *mbxdata)
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{
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}
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#endif /* !CONFIG_PCI_IOV */
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#endif /* _ICE_VIRTCHNL_H_ */
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