1 files changed, 12 insertions, 0 deletions

diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h
index 62af7512dabb..4778d41085d4 100644
--- a/include/linux/mlx5/qp.h
+++ b/include/linux/mlx5/qp.h
@@ -473,6 +473,11 @@ struct mlx5_core_qp {
         int                     pid;
 };
 
+struct mlx5_core_dct {
+        struct mlx5_core_qp     mqp;
+        struct completion       drained;
+};
+
 struct mlx5_qp_path {
         u8                      fl_free_ar;
         u8                      rsvd3;
@@ -549,6 +554,9 @@ static inline struct mlx5_core_mkey *__mlx5_mr_lookup(struct mlx5_core_dev *dev,
         return radix_tree_lookup(&dev->priv.mkey_table.tree, key);
 }
 
+int mlx5_core_create_dct(struct mlx5_core_dev *dev,
+                         struct mlx5_core_dct *qp,
+                         u32 *in, int inlen);
 int mlx5_core_create_qp(struct mlx5_core_dev *dev,
                         struct mlx5_core_qp *qp,
                         u32 *in,
@@ -558,8 +566,12 @@ int mlx5_core_qp_modify(struct mlx5_core_dev *dev, u16 opcode,
                         struct mlx5_core_qp *qp);
 int mlx5_core_destroy_qp(struct mlx5_core_dev *dev,
                          struct mlx5_core_qp *qp);
+int mlx5_core_destroy_dct(struct mlx5_core_dev *dev,
+                          struct mlx5_core_dct *dct);
 int mlx5_core_qp_query(struct mlx5_core_dev *dev, struct mlx5_core_qp *qp,
                        u32 *out, int outlen);
+int mlx5_core_dct_query(struct mlx5_core_dev *dev, struct mlx5_core_dct *dct,
+                        u32 *out, int outlen);
 
 int mlx5_core_set_delay_drop(struct mlx5_core_dev *dev,
                              u32 timeout_usec);