diff mbox series

eventdev/rx_adapter: add event port get api

Message ID 20211222061338.1167674-1-s.v.naga.harish.k@intel.com (mailing list archive)
State Changes Requested, archived
Delegated to: Jerin Jacob
Headers
Series eventdev/rx_adapter: add event port get api |

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Commit Message

Naga Harish K, S V Dec. 22, 2021, 6:13 a.m. UTC 
  This patch introduces new api for retrieving event port id
of eth rx adapter.

Signed-off-by: Naga Harish K S V <s.v.naga.harish.k@intel.com>
---
 lib/eventdev/rte_event_eth_rx_adapter.c | 20 ++++++++++++++++++++
 lib/eventdev/rte_event_eth_rx_adapter.h | 20 ++++++++++++++++++++
 lib/eventdev/version.map                |  1 +
 3 files changed, 41 insertions(+)

Comments

Jayatheerthan, Jay Dec. 27, 2021, 6:48 a.m. UTC | #1 
Looks good. Thanks for the patch.

Acked-by: Jay Jayatheerthan <jay.jayatheerthan@intel.com>


> -----Original Message-----
> From: Naga Harish K, S V <s.v.naga.harish.k@intel.com>
> Sent: Wednesday, December 22, 2021 11:44 AM
> To: Jayatheerthan, Jay <jay.jayatheerthan@intel.com>; jerinjacobk@gmail.com
> Cc: dev@dpdk.org
> Subject: [PATCH] eventdev/rx_adapter: add event port get api
> 
> This patch introduces new api for retrieving event port id
> of eth rx adapter.
> 
> Signed-off-by: Naga Harish K S V <s.v.naga.harish.k@intel.com>
> ---
>  lib/eventdev/rte_event_eth_rx_adapter.c | 20 ++++++++++++++++++++
>  lib/eventdev/rte_event_eth_rx_adapter.h | 20 ++++++++++++++++++++
>  lib/eventdev/version.map                |  1 +
>  3 files changed, 41 insertions(+)
> 
> diff --git a/lib/eventdev/rte_event_eth_rx_adapter.c b/lib/eventdev/rte_event_eth_rx_adapter.c
> index 809416d9b7..fca2e38690 100644
> --- a/lib/eventdev/rte_event_eth_rx_adapter.c
> +++ b/lib/eventdev/rte_event_eth_rx_adapter.c
> @@ -3119,6 +3119,26 @@ rte_event_eth_rx_adapter_service_id_get(uint8_t id, uint32_t *service_id)
>  	return rx_adapter->service_inited ? 0 : -ESRCH;
>  }
> 
> +int
> +rte_event_eth_rx_adapter_event_port_get(uint8_t id, uint8_t *event_port_id)
> +{
> +	struct event_eth_rx_adapter *rx_adapter;
> +
> +	if (rxa_memzone_lookup())
> +		return -ENOMEM;
> +
> +	RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(id, -EINVAL);
> +
> +	rx_adapter = rxa_id_to_adapter(id);
> +	if (rx_adapter == NULL || event_port_id == NULL)
> +		return -EINVAL;
> +
> +	if (rx_adapter->service_inited)
> +		*event_port_id = rx_adapter->event_port_id;
> +
> +	return rx_adapter->service_inited ? 0 : -ESRCH;
> +}
> +
>  int
>  rte_event_eth_rx_adapter_cb_register(uint8_t id,
>  					uint16_t eth_dev_id,
> diff --git a/lib/eventdev/rte_event_eth_rx_adapter.h b/lib/eventdev/rte_event_eth_rx_adapter.h
> index 9546d792e9..1364eafe38 100644
> --- a/lib/eventdev/rte_event_eth_rx_adapter.h
> +++ b/lib/eventdev/rte_event_eth_rx_adapter.h
> @@ -37,6 +37,7 @@
>   *  - rte_event_eth_rx_adapter_queue_conf_get()
>   *  - rte_event_eth_rx_adapter_queue_stats_get()
>   *  - rte_event_eth_rx_adapter_queue_stats_reset()
> + *  - rte_event_eth_rx_adapter_event_port_get()
>   *
>   * The application creates an ethernet to event adapter using
>   * rte_event_eth_rx_adapter_create_ext() or rte_event_eth_rx_adapter_create()
> @@ -684,6 +685,25 @@ rte_event_eth_rx_adapter_queue_stats_reset(uint8_t id,
>  		uint16_t eth_dev_id,
>  		uint16_t rx_queue_id);
> 
> +/**
> + * Retrieve the event port ID of an adapter. If the adapter doesn't use
> + * a rte_service function, this function returns -ESRCH.
> + *
> + * @param id
> + *  Adapter identifier.
> + *
> + * @param [out] event_port_id
> + *  A pointer to a uint32_t, to be filled in with the port id.
> + *
> + * @return
> + *  - 0: Success
> + *  - <0: Error code on failure, if the adapter doesn't use a rte_service
> + * function, this function returns -ESRCH.
> + */
> +__rte_experimental
> +int
> +rte_event_eth_rx_adapter_event_port_get(uint8_t id, uint8_t *event_port_id);
> +
>  #ifdef __cplusplus
>  }
>  #endif
> diff --git a/lib/eventdev/version.map b/lib/eventdev/version.map
> index ade1f1182e..91d2b5723b 100644
> --- a/lib/eventdev/version.map
> +++ b/lib/eventdev/version.map
> @@ -102,6 +102,7 @@ EXPERIMENTAL {
> 
>  	# added in 21.11
>  	rte_event_eth_rx_adapter_create_with_params;
> +	rte_event_eth_rx_adapter_event_port_get;
>  	rte_event_eth_rx_adapter_queue_conf_get;
>  	rte_event_eth_rx_adapter_queue_stats_get;
>  	rte_event_eth_rx_adapter_queue_stats_reset;
> --
> 2.25.1
Jerin Jacob Jan. 21, 2022, 10:25 a.m. UTC | #2 
On Wed, Dec 22, 2021 at 11:43 AM Naga Harish K S V
<s.v.naga.harish.k@intel.com> wrote:
>
> This patch introduces new api for retrieving event port id
> of eth rx adapter.
>
> Signed-off-by: Naga Harish K S V <s.v.naga.harish.k@intel.com>
> ---
>  lib/eventdev/rte_event_eth_rx_adapter.c | 20 ++++++++++++++++++++
>  lib/eventdev/rte_event_eth_rx_adapter.h | 20 ++++++++++++++++++++
>  lib/eventdev/version.map                |  1 +
>  3 files changed, 41 insertions(+)
>
> diff --git a/lib/eventdev/rte_event_eth_rx_adapter.c b/lib/eventdev/rte_event_eth_rx_adapter.c
> index 809416d9b7..fca2e38690 100644
> --- a/lib/eventdev/rte_event_eth_rx_adapter.c
> +++ b/lib/eventdev/rte_event_eth_rx_adapter.c
> @@ -3119,6 +3119,26 @@ rte_event_eth_rx_adapter_service_id_get(uint8_t id, uint32_t *service_id)
>         return rx_adapter->service_inited ? 0 : -ESRCH;
>  }
>
> +int
> +rte_event_eth_rx_adapter_event_port_get(uint8_t id, uint8_t *event_port_id)
> +{
> +       struct event_eth_rx_adapter *rx_adapter;
> +
> +       if (rxa_memzone_lookup())
> +               return -ENOMEM;
> +
> +       RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(id, -EINVAL);
> +
> +       rx_adapter = rxa_id_to_adapter(id);
> +       if (rx_adapter == NULL || event_port_id == NULL)
> +               return -EINVAL;
> +
> +       if (rx_adapter->service_inited)
> +               *event_port_id = rx_adapter->event_port_id;
> +
> +       return rx_adapter->service_inited ? 0 : -ESRCH;
> +}
> +
>  int
>  rte_event_eth_rx_adapter_cb_register(uint8_t id,
>                                         uint16_t eth_dev_id,
> diff --git a/lib/eventdev/rte_event_eth_rx_adapter.h b/lib/eventdev/rte_event_eth_rx_adapter.h
> index 9546d792e9..1364eafe38 100644
> --- a/lib/eventdev/rte_event_eth_rx_adapter.h
> +++ b/lib/eventdev/rte_event_eth_rx_adapter.h
> @@ -37,6 +37,7 @@
>   *  - rte_event_eth_rx_adapter_queue_conf_get()
>   *  - rte_event_eth_rx_adapter_queue_stats_get()
>   *  - rte_event_eth_rx_adapter_queue_stats_reset()
> + *  - rte_event_eth_rx_adapter_event_port_get()
>   *
>   * The application creates an ethernet to event adapter using
>   * rte_event_eth_rx_adapter_create_ext() or rte_event_eth_rx_adapter_create()
> @@ -684,6 +685,25 @@ rte_event_eth_rx_adapter_queue_stats_reset(uint8_t id,
>                 uint16_t eth_dev_id,
>                 uint16_t rx_queue_id);
>
> +/**
> + * Retrieve the event port ID of an adapter. If the adapter doesn't use
> + * a rte_service function, this function returns -ESRCH.
> + *
> + * @param id
> + *  Adapter identifier.
> + *
> + * @param [out] event_port_id
> + *  A pointer to a uint32_t, to be filled in with the port id.

Pointer to uint8t_t. Right?


> + *
> + * @return
> + *  - 0: Success
> + *  - <0: Error code on failure, if the adapter doesn't use a rte_service
> + * function, this function returns -ESRCH.
> + */
> +__rte_experimental
> +int
> +rte_event_eth_rx_adapter_event_port_get(uint8_t id, uint8_t *event_port_id);
> +
>  #ifdef __cplusplus
>  }
>  #endif
> diff --git a/lib/eventdev/version.map b/lib/eventdev/version.map
> index ade1f1182e..91d2b5723b 100644
> --- a/lib/eventdev/version.map
> +++ b/lib/eventdev/version.map
> @@ -102,6 +102,7 @@ EXPERIMENTAL {
>
>         # added in 21.11

See below

>         rte_event_eth_rx_adapter_create_with_params;

Added in 22.03.
Also please update the release note for the new API addition.

> +       rte_event_eth_rx_adapter_event_port_get;
>         rte_event_eth_rx_adapter_queue_conf_get;
>         rte_event_eth_rx_adapter_queue_stats_get;
>         rte_event_eth_rx_adapter_queue_stats_reset;
> --
> 2.25.1
>
diff mbox series

Patch

diff --git a/lib/eventdev/rte_event_eth_rx_adapter.c b/lib/eventdev/rte_event_eth_rx_adapter.c
index 809416d9b7..fca2e38690 100644
--- a/lib/eventdev/rte_event_eth_rx_adapter.c
+++ b/lib/eventdev/rte_event_eth_rx_adapter.c
@@ -3119,6 +3119,26 @@  rte_event_eth_rx_adapter_service_id_get(uint8_t id, uint32_t *service_id)
 	return rx_adapter->service_inited ? 0 : -ESRCH;
 }
 
+int
+rte_event_eth_rx_adapter_event_port_get(uint8_t id, uint8_t *event_port_id)
+{
+	struct event_eth_rx_adapter *rx_adapter;
+
+	if (rxa_memzone_lookup())
+		return -ENOMEM;
+
+	RTE_EVENT_ETH_RX_ADAPTER_ID_VALID_OR_ERR_RET(id, -EINVAL);
+
+	rx_adapter = rxa_id_to_adapter(id);
+	if (rx_adapter == NULL || event_port_id == NULL)
+		return -EINVAL;
+
+	if (rx_adapter->service_inited)
+		*event_port_id = rx_adapter->event_port_id;
+
+	return rx_adapter->service_inited ? 0 : -ESRCH;
+}
+
 int
 rte_event_eth_rx_adapter_cb_register(uint8_t id,
 					uint16_t eth_dev_id,
diff --git a/lib/eventdev/rte_event_eth_rx_adapter.h b/lib/eventdev/rte_event_eth_rx_adapter.h
index 9546d792e9..1364eafe38 100644
--- a/lib/eventdev/rte_event_eth_rx_adapter.h
+++ b/lib/eventdev/rte_event_eth_rx_adapter.h
@@ -37,6 +37,7 @@ 
  *  - rte_event_eth_rx_adapter_queue_conf_get()
  *  - rte_event_eth_rx_adapter_queue_stats_get()
  *  - rte_event_eth_rx_adapter_queue_stats_reset()
+ *  - rte_event_eth_rx_adapter_event_port_get()
  *
  * The application creates an ethernet to event adapter using
  * rte_event_eth_rx_adapter_create_ext() or rte_event_eth_rx_adapter_create()
@@ -684,6 +685,25 @@  rte_event_eth_rx_adapter_queue_stats_reset(uint8_t id,
 		uint16_t eth_dev_id,
 		uint16_t rx_queue_id);
 
+/**
+ * Retrieve the event port ID of an adapter. If the adapter doesn't use
+ * a rte_service function, this function returns -ESRCH.
+ *
+ * @param id
+ *  Adapter identifier.
+ *
+ * @param [out] event_port_id
+ *  A pointer to a uint32_t, to be filled in with the port id.
+ *
+ * @return
+ *  - 0: Success
+ *  - <0: Error code on failure, if the adapter doesn't use a rte_service
+ * function, this function returns -ESRCH.
+ */
+__rte_experimental
+int
+rte_event_eth_rx_adapter_event_port_get(uint8_t id, uint8_t *event_port_id);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/lib/eventdev/version.map b/lib/eventdev/version.map
index ade1f1182e..91d2b5723b 100644
--- a/lib/eventdev/version.map
+++ b/lib/eventdev/version.map
@@ -102,6 +102,7 @@  EXPERIMENTAL {
 
 	# added in 21.11
 	rte_event_eth_rx_adapter_create_with_params;
+	rte_event_eth_rx_adapter_event_port_get;
 	rte_event_eth_rx_adapter_queue_conf_get;
 	rte_event_eth_rx_adapter_queue_stats_get;
 	rte_event_eth_rx_adapter_queue_stats_reset;