X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fcommon%2Fmlx5%2Fmlx5_common_mp.h;h=2276dc921c5ce9628ed81bc6fd5cc6f50f59f27e;hb=febcac7b46cdff5e3e12dd049ea191963cabbff7;hp=6829141fc7990092b37f28c8da983e4841c50f57;hpb=161d103b231c98ce569e5504d68a3561aa82cab0;p=dpdk.git

diff --git a/drivers/common/mlx5/mlx5_common_mp.h b/drivers/common/mlx5/mlx5_common_mp.h
index 6829141fc7..2276dc921c 100644
--- a/drivers/common/mlx5/mlx5_common_mp.h
+++ b/drivers/common/mlx5/mlx5_common_mp.h
@@ -14,6 +14,8 @@
 enum mlx5_mp_req_type {
 	MLX5_MP_REQ_VERBS_CMD_FD = 1,
 	MLX5_MP_REQ_CREATE_MR,
+	MLX5_MP_REQ_MEMPOOL_REGISTER,
+	MLX5_MP_REQ_MEMPOOL_UNREGISTER,
 	MLX5_MP_REQ_START_RXTX,
 	MLX5_MP_REQ_STOP_RXTX,
 	MLX5_MP_REQ_QUEUE_STATE_MODIFY,
@@ -33,6 +35,12 @@ struct mlx5_mp_arg_queue_id {
 	uint16_t queue_id; /* DPDK queue ID. */
 };
 
+struct mlx5_mp_arg_mempool_reg {
+	struct mlx5_mr_share_cache *share_cache;
+	void *pd; /* NULL for MLX5_MP_REQ_MEMPOOL_UNREGISTER */
+	struct rte_mempool *mempool;
+};
+
 /* Pameters for IPC. */
 struct mlx5_mp_param {
 	enum mlx5_mp_req_type type;
@@ -41,6 +49,8 @@ struct mlx5_mp_param {
 	RTE_STD_C11
 	union {
 		uintptr_t addr; /* MLX5_MP_REQ_CREATE_MR */
+		struct mlx5_mp_arg_mempool_reg mempool_reg;
+		/* MLX5_MP_REQ_MEMPOOL_(UN)REGISTER */
 		struct mlx5_mp_arg_queue_state_modify state_modify;
 		/* MLX5_MP_REQ_QUEUE_STATE_MODIFY */
 		struct mlx5_mp_arg_queue_id queue_id;
@@ -54,6 +64,17 @@ struct mlx5_mp_id {
 	uint16_t port_id;
 };
 
+/** Key string for IPC. */
+#define MLX5_MP_NAME "common_mlx5_mp"
+
+/** Initialize a multi-process ID. */
+static inline void
+mlx5_mp_id_init(struct mlx5_mp_id *mp_id, uint16_t port_id)
+{
+	mp_id->port_id = port_id;
+	strlcpy(mp_id->name, MLX5_MP_NAME, RTE_MP_MAX_NAME_LEN);
+}
+
 /** Request timeout for IPC. */
 #define MLX5_MP_REQ_TIMEOUT_SEC 5
 
@@ -91,6 +112,10 @@ void mlx5_mp_uninit_secondary(const char *name);
 __rte_internal
 int mlx5_mp_req_mr_create(struct mlx5_mp_id *mp_id, uintptr_t addr);
 __rte_internal
+int mlx5_mp_req_mempool_reg(struct mlx5_mp_id *mp_id,
+			struct mlx5_mr_share_cache *share_cache, void *pd,
+			struct rte_mempool *mempool, bool reg);
+__rte_internal
 int mlx5_mp_req_queue_state_modify(struct mlx5_mp_id *mp_id,
 				   struct mlx5_mp_arg_queue_state_modify *sm);
 __rte_internal