1 files changed, 23 insertions, 0 deletions

diff --git a/include/linux/mlx5/transobj.h b/include/linux/mlx5/transobj.h
index 88441f5ece25..7e8f281f8c00 100644
--- a/include/linux/mlx5/transobj.h
+++ b/include/linux/mlx5/transobj.h
@@ -75,4 +75,27 @@ int mlx5_core_modify_rqt(struct mlx5_core_dev *dev, u32 rqtn, u32 *in,
                          int inlen);
 void mlx5_core_destroy_rqt(struct mlx5_core_dev *dev, u32 rqtn);
 
+struct mlx5_hairpin_params {
+        u8  log_data_size;
+        u8  log_num_packets;
+        u16 q_counter;
+        int num_channels;
+};
+
+struct mlx5_hairpin {
+        struct mlx5_core_dev *func_mdev;
+        struct mlx5_core_dev *peer_mdev;
+
+        int num_channels;
+
+        u32 *rqn;
+        u32 *sqn;
+};
+
+struct mlx5_hairpin *
+mlx5_core_hairpin_create(struct mlx5_core_dev *func_mdev,
+                         struct mlx5_core_dev *peer_mdev,
+                         struct mlx5_hairpin_params *params);
+
+void mlx5_core_hairpin_destroy(struct mlx5_hairpin *pair);
 #endif /* __TRANSOBJ_H__ */