1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2016-2020 Intel Corporation
9 /* DLB PMD Internal interface function pointers.
10 * If VDEV (bifurcated PMD), these will resolve to functions that issue ioctls
11 * serviced by DLB kernel module.
12 * If PCI (PF PMD), these will be implemented locally in user mode.
15 void (*dlb_iface_low_level_io_init)(struct dlb_eventdev *dlb);
17 int (*dlb_iface_open)(struct dlb_hw_dev *handle, const char *name);
19 void (*dlb_iface_domain_close)(struct dlb_eventdev *dlb);
21 int (*dlb_iface_get_device_version)(struct dlb_hw_dev *handle,
24 int (*dlb_iface_get_num_resources)(struct dlb_hw_dev *handle,
25 struct dlb_get_num_resources_args *rsrcs);
27 int (*dlb_iface_sched_domain_create)(struct dlb_hw_dev *handle,
28 struct dlb_create_sched_domain_args *args);
30 int (*dlb_iface_ldb_credit_pool_create)(struct dlb_hw_dev *handle,
31 struct dlb_create_ldb_pool_args *cfg);
33 int (*dlb_iface_dir_credit_pool_create)(struct dlb_hw_dev *handle,
34 struct dlb_create_dir_pool_args *cfg);
36 int (*dlb_iface_dir_queue_create)(struct dlb_hw_dev *handle,
37 struct dlb_create_dir_queue_args *cfg);
39 int (*dlb_iface_ldb_queue_create)(struct dlb_hw_dev *handle,
40 struct dlb_create_ldb_queue_args *cfg);
42 int (*dlb_iface_ldb_port_create)(struct dlb_hw_dev *handle,
43 struct dlb_create_ldb_port_args *cfg,
44 enum dlb_cq_poll_modes poll_mode);
46 int (*dlb_iface_dir_port_create)(struct dlb_hw_dev *handle,
47 struct dlb_create_dir_port_args *cfg,
48 enum dlb_cq_poll_modes poll_mode);
50 int (*dlb_iface_map_qid)(struct dlb_hw_dev *handle,
51 struct dlb_map_qid_args *cfg);
53 int (*dlb_iface_unmap_qid)(struct dlb_hw_dev *handle,
54 struct dlb_unmap_qid_args *cfg);
56 int (*dlb_iface_sched_domain_start)(struct dlb_hw_dev *handle,
57 struct dlb_start_domain_args *cfg);
59 int (*dlb_iface_pending_port_unmaps)(struct dlb_hw_dev *handle,
60 struct dlb_pending_port_unmaps_args *args);
62 int (*dlb_iface_get_cq_poll_mode)(struct dlb_hw_dev *handle,
63 enum dlb_cq_poll_modes *mode);
65 int (*dlb_iface_get_sn_allocation)(struct dlb_hw_dev *handle,
66 struct dlb_get_sn_allocation_args *args);
68 int (*dlb_iface_set_sn_allocation)(struct dlb_hw_dev *handle,
69 struct dlb_set_sn_allocation_args *args);
71 int (*dlb_iface_get_sn_occupancy)(struct dlb_hw_dev *handle,
72 struct dlb_get_sn_occupancy_args *args);