+enum ib_wq_type {
+ IB_WQT_RQ
+};
+
+enum ib_wq_state {
+ IB_WQS_RESET,
+ IB_WQS_RDY,
+ IB_WQS_ERR
+};
+
+struct ib_wq {
+ struct ib_device *device;
+ struct ib_uobject *uobject;
+ void *wq_context;
+ void (*event_handler)(struct ib_event *, void *);
+ struct ib_pd *pd;
+ struct ib_cq *cq;
+ u32 wq_num;
+ enum ib_wq_state state;
+ enum ib_wq_type wq_type;
+ atomic_t usecnt;
+};
+
+struct ib_wq_init_attr {
+ void *wq_context;
+ enum ib_wq_type wq_type;
+ u32 max_wr;
+ u32 max_sge;
+ struct ib_cq *cq;
+ void (*event_handler)(struct ib_event *, void *);
+};
+
+enum ib_wq_attr_mask {
+ IB_WQ_STATE = 1 << 0,
+ IB_WQ_CUR_STATE = 1 << 1,
+};
+
+struct ib_wq_attr {
+ enum ib_wq_state wq_state;
+ enum ib_wq_state curr_wq_state;
+};
+
+struct ib_rwq_ind_table {
+ struct ib_device *device;
+ struct ib_uobject *uobject;
+ atomic_t usecnt;
+ u32 ind_tbl_num;
+ u32 log_ind_tbl_size;
+ struct ib_wq **ind_tbl;
+};
+
+struct ib_rwq_ind_table_init_attr {
+ u32 log_ind_tbl_size;
+ /* Each entry is a pointer to Receive Work Queue */
+ struct ib_wq **ind_tbl;
+};
+
+/*
+ * @max_write_sge: Maximum SGE elements per RDMA WRITE request.
+ * @max_read_sge: Maximum SGE elements per RDMA READ request.
+ */