1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2016-2020 Intel Corporation
8 /* DLB PMD Internal interface function pointers.
9 * If VDEV (bifurcated PMD), these will resolve to functions that issue ioctls
10 * serviced by DLB kernel module.
11 * If PCI (PF PMD), these will be implemented locally in user mode.
14 extern void (*dlb_iface_low_level_io_init)(struct dlb_eventdev *dlb);
16 extern int (*dlb_iface_open)(struct dlb_hw_dev *handle, const char *name);
18 extern void (*dlb_iface_domain_close)(struct dlb_eventdev *dlb);
20 extern int (*dlb_iface_get_device_version)(struct dlb_hw_dev *handle,
23 extern int (*dlb_iface_get_num_resources)(struct dlb_hw_dev *handle,
24 struct dlb_get_num_resources_args *rsrcs);
26 extern int (*dlb_iface_sched_domain_create)(struct dlb_hw_dev *handle,
27 struct dlb_create_sched_domain_args *args);
29 extern int (*dlb_iface_ldb_credit_pool_create)(struct dlb_hw_dev *handle,
30 struct dlb_create_ldb_pool_args *cfg);
32 extern int (*dlb_iface_dir_credit_pool_create)(struct dlb_hw_dev *handle,
33 struct dlb_create_dir_pool_args *cfg);
35 extern int (*dlb_iface_ldb_queue_create)(struct dlb_hw_dev *handle,
36 struct dlb_create_ldb_queue_args *cfg);
38 extern int (*dlb_iface_dir_queue_create)(struct dlb_hw_dev *handle,
39 struct dlb_create_dir_queue_args *cfg);
41 extern int (*dlb_iface_ldb_port_create)(struct dlb_hw_dev *handle,
42 struct dlb_create_ldb_port_args *cfg,
43 enum dlb_cq_poll_modes poll_mode);
45 extern int (*dlb_iface_dir_port_create)(struct dlb_hw_dev *handle,
46 struct dlb_create_dir_port_args *cfg,
47 enum dlb_cq_poll_modes poll_mode);
49 extern int (*dlb_iface_ldb_queue_create)(struct dlb_hw_dev *handle,
50 struct dlb_create_ldb_queue_args *cfg);
52 extern int (*dlb_iface_map_qid)(struct dlb_hw_dev *handle,
53 struct dlb_map_qid_args *cfg);
55 extern int (*dlb_iface_unmap_qid)(struct dlb_hw_dev *handle,
56 struct dlb_unmap_qid_args *cfg);
58 extern int (*dlb_iface_sched_domain_start)(struct dlb_hw_dev *handle,
59 struct dlb_start_domain_args *cfg);
61 extern int (*dlb_iface_pending_port_unmaps)(struct dlb_hw_dev *handle,
62 struct dlb_pending_port_unmaps_args *args);
64 extern int (*dlb_iface_get_cq_poll_mode)(struct dlb_hw_dev *handle,
65 enum dlb_cq_poll_modes *mode);
67 extern int (*dlb_iface_get_sn_allocation)(struct dlb_hw_dev *handle,
68 struct dlb_get_sn_allocation_args *args);
70 extern int (*dlb_iface_set_sn_allocation)(struct dlb_hw_dev *handle,
71 struct dlb_set_sn_allocation_args *args);
73 extern int (*dlb_iface_get_sn_occupancy)(struct dlb_hw_dev *handle,
74 struct dlb_get_sn_occupancy_args *args);
76 #endif /* _DLB_IFACE_H */