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-rw-r--r--include/rdma/ib_verbs.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 0c1956a98573..fa2e0184dcc5 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -1473,6 +1473,21 @@ struct ib_wq_attr {
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;
+};
+
struct ib_qp {
struct ib_device *device;
struct ib_pd *pd;
@@ -1974,6 +1989,10 @@ struct ib_device {
struct ib_wq_attr *attr,
u32 wq_attr_mask,
struct ib_udata *udata);
+ struct ib_rwq_ind_table * (*create_rwq_ind_table)(struct ib_device *device,
+ struct ib_rwq_ind_table_init_attr *init_attr,
+ struct ib_udata *udata);
+ int (*destroy_rwq_ind_table)(struct ib_rwq_ind_table *wq_ind_table);
struct ib_dma_mapping_ops *dma_ops;
struct module *owner;
@@ -3224,6 +3243,10 @@ struct ib_wq *ib_create_wq(struct ib_pd *pd,
int ib_destroy_wq(struct ib_wq *wq);
int ib_modify_wq(struct ib_wq *wq, struct ib_wq_attr *attr,
u32 wq_attr_mask);
+struct ib_rwq_ind_table *ib_create_rwq_ind_table(struct ib_device *device,
+ struct ib_rwq_ind_table_init_attr*
+ wq_ind_table_init_attr);
+int ib_destroy_rwq_ind_table(struct ib_rwq_ind_table *wq_ind_table);
int ib_map_mr_sg(struct ib_mr *mr, struct scatterlist *sg, int sg_nents,
unsigned int *sg_offset, unsigned int page_size);