| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
|---|---|
| 2 | /* Copyright (C) 2025 Intel Corporation. */ |
| 3 | |
| 4 | #ifndef _IIDC_RDMA_IDPF_H_ |
| 5 | #define _IIDC_RDMA_IDPF_H_ |
| 6 | |
| 7 | #include <linux/auxiliary_bus.h> |
| 8 | |
| 9 | /* struct to be populated by core LAN PCI driver */ |
| 10 | struct iidc_rdma_vport_dev_info { |
| 11 | struct auxiliary_device *adev; |
| 12 | struct auxiliary_device *core_adev; |
| 13 | struct net_device *netdev; |
| 14 | u16 vport_id; |
| 15 | }; |
| 16 | |
| 17 | struct iidc_rdma_vport_auxiliary_dev { |
| 18 | struct auxiliary_device adev; |
| 19 | struct iidc_rdma_vport_dev_info *vdev_info; |
| 20 | }; |
| 21 | |
| 22 | struct iidc_rdma_vport_auxiliary_drv { |
| 23 | struct auxiliary_driver adrv; |
| 24 | void (*event_handler)(struct iidc_rdma_vport_dev_info *vdev, |
| 25 | struct iidc_rdma_event *event); |
| 26 | }; |
| 27 | |
| 28 | /* struct to be populated by core LAN PCI driver */ |
| 29 | enum iidc_function_type { |
| 30 | IIDC_FUNCTION_TYPE_PF, |
| 31 | IIDC_FUNCTION_TYPE_VF, |
| 32 | }; |
| 33 | |
| 34 | struct iidc_rdma_lan_mapped_mem_region { |
| 35 | u8 __iomem *region_addr; |
| 36 | __le64 size; |
| 37 | __le64 start_offset; |
| 38 | }; |
| 39 | |
| 40 | struct iidc_rdma_priv_dev_info { |
| 41 | struct msix_entry *msix_entries; |
| 42 | u16 msix_count; /* How many vectors are reserved for this device */ |
| 43 | enum iidc_function_type ftype; |
| 44 | __le16 num_memory_regions; |
| 45 | struct iidc_rdma_lan_mapped_mem_region *mapped_mem_regions; |
| 46 | }; |
| 47 | |
| 48 | int idpf_idc_vport_dev_ctrl(struct iidc_rdma_core_dev_info *cdev_info, bool up); |
| 49 | int idpf_idc_request_reset(struct iidc_rdma_core_dev_info *cdev_info, |
| 50 | enum iidc_rdma_reset_type __always_unused reset_type); |
| 51 | int idpf_idc_rdma_vc_send_sync(struct iidc_rdma_core_dev_info *cdev_info, |
| 52 | u8 *send_msg, u16 msg_size, |
| 53 | u8 *recv_msg, u16 *recv_len); |
| 54 | |
| 55 | #endif /* _IIDC_RDMA_IDPF_H_ */ |
| 56 |