1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* Copyright (C) 2022, Intel Corporation. */ 3 4 #ifndef _ICE_VIRTCHNL_H_ 5 #define _ICE_VIRTCHNL_H_ 6 7 #include <linux/types.h> 8 #include <linux/bitops.h> 9 #include <linux/if_ether.h> 10 #include <linux/avf/virtchnl.h> 11 #include "ice_vf_lib.h" 12 13 /* Restrict number of MAC Addr and VLAN that non-trusted VF can programmed */ 14 #define ICE_MAX_VLAN_PER_VF 8 15 16 /* MAC filters: 1 is reserved for the VF's default/perm_addr/LAA MAC, 1 for 17 * broadcast, and 16 for additional unicast/multicast filters 18 */ 19 #define ICE_MAX_MACADDR_PER_VF 18 20 #define ICE_FLEX_DESC_RXDID_MAX_NUM 64 21 22 struct ice_virtchnl_ops { 23 int (*get_ver_msg)(struct ice_vf *vf, u8 *msg); 24 int (*get_vf_res_msg)(struct ice_vf *vf, u8 *msg); 25 void (*reset_vf)(struct ice_vf *vf); 26 int (*add_mac_addr_msg)(struct ice_vf *vf, u8 *msg); 27 int (*del_mac_addr_msg)(struct ice_vf *vf, u8 *msg); 28 int (*cfg_qs_msg)(struct ice_vf *vf, u8 *msg); 29 int (*ena_qs_msg)(struct ice_vf *vf, u8 *msg); 30 int (*dis_qs_msg)(struct ice_vf *vf, u8 *msg); 31 int (*request_qs_msg)(struct ice_vf *vf, u8 *msg); 32 int (*cfg_irq_map_msg)(struct ice_vf *vf, u8 *msg); 33 int (*config_rss_key)(struct ice_vf *vf, u8 *msg); 34 int (*config_rss_lut)(struct ice_vf *vf, u8 *msg); 35 int (*get_stats_msg)(struct ice_vf *vf, u8 *msg); 36 int (*cfg_promiscuous_mode_msg)(struct ice_vf *vf, u8 *msg); 37 int (*add_vlan_msg)(struct ice_vf *vf, u8 *msg); 38 int (*remove_vlan_msg)(struct ice_vf *vf, u8 *msg); 39 int (*query_rxdid)(struct ice_vf *vf); 40 int (*get_rss_hena)(struct ice_vf *vf); 41 int (*set_rss_hena_msg)(struct ice_vf *vf, u8 *msg); 42 int (*ena_vlan_stripping)(struct ice_vf *vf); 43 int (*dis_vlan_stripping)(struct ice_vf *vf); 44 int (*handle_rss_cfg_msg)(struct ice_vf *vf, u8 *msg, bool add); 45 int (*add_fdir_fltr_msg)(struct ice_vf *vf, u8 *msg); 46 int (*del_fdir_fltr_msg)(struct ice_vf *vf, u8 *msg); 47 int (*get_offload_vlan_v2_caps)(struct ice_vf *vf); 48 int (*add_vlan_v2_msg)(struct ice_vf *vf, u8 *msg); 49 int (*remove_vlan_v2_msg)(struct ice_vf *vf, u8 *msg); 50 int (*ena_vlan_stripping_v2_msg)(struct ice_vf *vf, u8 *msg); 51 int (*dis_vlan_stripping_v2_msg)(struct ice_vf *vf, u8 *msg); 52 int (*ena_vlan_insertion_v2_msg)(struct ice_vf *vf, u8 *msg); 53 int (*dis_vlan_insertion_v2_msg)(struct ice_vf *vf, u8 *msg); 54 }; 55 56 #ifdef CONFIG_PCI_IOV 57 void ice_virtchnl_set_dflt_ops(struct ice_vf *vf); 58 void ice_virtchnl_set_repr_ops(struct ice_vf *vf); 59 void ice_vc_notify_vf_link_state(struct ice_vf *vf); 60 void ice_vc_notify_link_state(struct ice_pf *pf); 61 void ice_vc_notify_reset(struct ice_pf *pf); 62 int 63 ice_vc_send_msg_to_vf(struct ice_vf *vf, u32 v_opcode, 64 enum virtchnl_status_code v_retval, u8 *msg, u16 msglen); 65 bool ice_vc_isvalid_vsi_id(struct ice_vf *vf, u16 vsi_id); 66 void ice_vc_process_vf_msg(struct ice_pf *pf, struct ice_rq_event_info *event, 67 struct ice_mbx_data *mbxdata); 68 #else /* CONFIG_PCI_IOV */ 69 static inline void ice_virtchnl_set_dflt_ops(struct ice_vf *vf) { } 70 static inline void ice_virtchnl_set_repr_ops(struct ice_vf *vf) { } 71 static inline void ice_vc_notify_vf_link_state(struct ice_vf *vf) { } 72 static inline void ice_vc_notify_link_state(struct ice_pf *pf) { } 73 static inline void ice_vc_notify_reset(struct ice_pf *pf) { } 74 75 static inline int 76 ice_vc_send_msg_to_vf(struct ice_vf *vf, u32 v_opcode, 77 enum virtchnl_status_code v_retval, u8 *msg, u16 msglen) 78 { 79 return -EOPNOTSUPP; 80 } 81 82 static inline bool ice_vc_isvalid_vsi_id(struct ice_vf *vf, u16 vsi_id) 83 { 84 return false; 85 } 86 87 static inline void 88 ice_vc_process_vf_msg(struct ice_pf *pf, struct ice_rq_event_info *event, 89 struct ice_mbx_data *mbxdata) 90 { 91 } 92 #endif /* !CONFIG_PCI_IOV */ 93 94 #endif /* _ICE_VIRTCHNL_H_ */ 95