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30
31/**
32 * @file irdma_di_if.m
33 * @brief RDMA client kobject driver interface
34 *
35 * KObject methods implemented by the ice driver. These functions are called
36 * by the RDMA client driver to connect with the ice driver and request
37 * operations or notify the driver of RDMA events.
38 */
39#include "ice_rdma.h"
40
41INTERFACE irdma_di;
42
43/**
44 * reset - Request the ice driver to perform a reset
45 * @peer: the RDMA peer structure
46 *
47 * Called by the RDMA client driver to request a reset of the ice device.
48 * @return 0 on success
49 */
50METHOD int reset {
51	struct ice_rdma_peer *peer;
52};
53
54/**
55 * msix_init - Initialize MSI-X resources for the RDMA driver
56 * @peer: the RDMA peer structure
57 * @msix_info: the requested MSI-X mapping
58 *
59 * Called by the RDMA client driver to request initialization of the MSI-X
60 * resources used for RDMA functionality.
61 * @returns ENOSYS
62 */
63METHOD int msix_init {
64	struct ice_rdma_peer *peer;
65	struct ice_rdma_msix_mapping *msix_info;
66};
67
68/**
69 * qset_register_request - RDMA client interface request qset
70 *                         registration or deregistration
71 * @peer: the RDMA peer client structure
72 * @res: resources to be registered or unregistered
73 * @returns 0 on success, EINVAL on argument issues, ENOMEM on memory
74 * allocation failure, EXDEV on vsi device mismatch
75 */
76METHOD int qset_register_request {
77	struct ice_rdma_peer *peer;
78	struct ice_rdma_qset_update *res;
79};
80
81/**
82 * vsi_filter_update - configure vsi information
83 *                     when opening or closing rdma driver
84 * @peer: the RDMA peer client structure
85 * @enable: enable or disable the rdma filter
86 * @return 0 on success, EINVAL on wrong vsi
87 */
88METHOD int vsi_filter_update {
89	struct ice_rdma_peer *peer;
90	bool enable;
91};
92
93/**
94 * req_handler - handle requests incoming from RDMA driver
95 * @peer: the RDMA peer client structure
96 * @req: structure containing request
97 */
98METHOD void req_handler {
99	struct ice_rdma_peer *peer;
100	struct ice_rdma_request *req;
101};
102