0 55File not found. 7 mEɿ`7/* SPDX-License-Identifier: GPL-2.0 */ /* Copyright(c) 2013 - 2018 Intel Corporation. */ #ifndef _I40E_CLIENT_H_ #define _I40E_CLIENT_H_ #include #define I40E_CLIENT_STR_LENGTH 10 /* Client interface version should be updated anytime there is a change in the * existing APIs or data structures. */ #define I40E_CLIENT_VERSION_MAJOR 0 #define I40E_CLIENT_VERSION_MINOR 01 #define I40E_CLIENT_VERSION_BUILD 00 #define I40E_CLIENT_VERSION_STR \ __stringify(I40E_CLIENT_VERSION_MAJOR) "." \ __stringify(I40E_CLIENT_VERSION_MINOR) "." \ __stringify(I40E_CLIENT_VERSION_BUILD) struct i40e_client_version { u8 major; u8 minor; u8 build; u8 rsvd; }; enum i40e_client_instance_state { __I40E_CLIENT_INSTANCE_NONE, __I40E_CLIENT_INSTANCE_OPENED, }; struct i40e_ops; struct i40e_client; #define I40E_QUEUE_INVALID_IDX 0xFFFF struct i40e_qv_info { u32 v_idx; /* msix_vector */ u16 ceq_idx; u16 aeq_idx; u8 itr_idx; }; struct i40e_qvlist_info { u32 num_vectors; struct i40e_qv_info qv_info[] __counted_by(num_vectors); }; /* set of LAN parameters useful for clients managed by LAN */ /* Struct to hold per priority info */ struct i40e_prio_qos_params { u16 qs_handle; /* qs handle for prio */ u8 tc; /* TC mapped to prio */ u8 reserved; }; #define I40E_CLIENT_MAX_USER_PRIORITY 8 /* Struct to hold Client QoS */ struct i40e_qos_params { struct i40e_prio_qos_params prio_qos[I40E_CLIENT_MAX_USER_PRIORITY]; }; struct i40e_params { struct i40e_qos_params qos; u16 mtu; }; /* Structure to hold Lan device info for a client device */ struct i40e_info { struct i40e_client_version version; u8 lanmac[6]; struct net_device *netdev; struct pci_dev *pcidev; struct auxiliary_device *aux_dev; u8 __iomem *hw_addr; u8 fid; /* function id, PF id or VF id */ #define I40E_CLIENT_FTYPE_PF 0 u8 ftype; /* function type, PF or VF */ void *pf; /* All L2 params that could change during the life span of the PF * and needs to be communicated to the client when they change */ struct i40e_qvlist_info *qvlist_info; struct i40e_params params; struct i40e_ops *ops; u16 msix_count; /* number of msix vectors*/ /* Array down below will be dynamically allocated based on msix_count */ struct msix_entry *msix_entries; u16 itr_index; /* Which ITR index the PE driver is suppose to use */ u16 fw_maj_ver; /* firmware major version */ u16 fw_min_ver; /* firmware minor version */ u32 fw_build; /* firmware build number */ }; struct i40e_auxiliary_device { struct auxiliary_device aux_dev; struct i40e_info *ldev; }; #define I40E_CLIENT_RESET_LEVEL_PF 1 #define I40E_CLIENT_RESET_LEVEL_CORE 2 #define I40E_CLIENT_VSI_FLAG_TCP_ENABLE BIT(1) struct i40e_ops { /* setup_q_vector_list enables queues with a particular vector */ int (*setup_qvlist)(struct i40e_info *ldev, struct i40e_client *client, struct i40e_qvlist_info *qv_info); int (*virtchnl_send)(struct i40e_info *ldev, struct i40e_client *client, u32 vf_id, u8 *msg, u16 len); /* If the PE Engine is unresponsive, RDMA driver can request a reset. * The level helps determine the level of reset being requested. */ void (*request_reset)(struct i40e_info *ldev, struct i40e_client *client, u32 level); /* API for the RDMA driver to set certain VSI flags that control * PE Engine. */ int (*update_vsi_ctxt)(struct i40e_info *ldev, struct i40e_client *client, bool is_vf, u32 vf_id, u32 flag, u32 valid_flag); }; struct i40e_client_ops { /* Should be called from register_client() or whenever PF is ready * to create a specific client instance. */ int (*open)(struct i40e_info *ldev, struct i40e_client *client); /* Should be called when netdev is unavailable or when unregister * call comes in. If the close is happenening due to a reset being * triggered set the reset bit to true. */ void (*close)(struct i40e_info *ldev, struct i40e_client *client, bool