#include <rte_memory.h>
#include <rte_errno.h>
+#include "rte_eventdev_trace_fp.h"
+
struct rte_mbuf; /* we just use mbuf pointers; no need to include rte_mbuf.h */
struct rte_event;
* single queue to each port or map a single queue to many port.
*/
+#define RTE_EVENT_DEV_CAP_CARRY_FLOW_ID (1ULL << 9)
+/**< Event device preserves the flow ID from the enqueued
+ * event to the dequeued event if the flag is set. Otherwise,
+ * the content of this field is implementation dependent.
+ */
+
/* Event device priority levels */
#define RTE_EVENT_DEV_PRIORITY_HIGHEST 0
/**< Highest priority expressed across eventdev subsystem
* event port by this device.
* A device that does not support bulk enqueue will set this as 1.
*/
+ uint8_t max_event_port_links;
+ /**< Maximum number of queues that can be linked to a single event
+ * port by this device.
+ */
int32_t max_num_events;
/**< A *closed system* event dev has a limit on the number of events it
* can manage at a time. An *open system* event dev does not have a
*/
uint32_t event_dev_cap;
/**< Event device capabilities(RTE_EVENT_DEV_CAP_)*/
+ uint8_t max_single_link_event_port_queue_pairs;
+ /**< Maximum number of event ports and queues that are optimized for
+ * (and only capable of) single-link configurations supported by this
+ * device. These ports and queues are not accounted for in
+ * max_event_ports or max_event_queues.
+ */
};
/**
*/
uint32_t event_dev_cfg;
/**< Event device config flags(RTE_EVENT_DEV_CFG_)*/
+ uint8_t nb_single_link_event_port_queues;
+ /**< Number of event ports and queues that will be singly-linked to
+ * each other. These are a subset of the overall event ports and
+ * queues; this value cannot exceed *nb_event_ports* or
+ * *nb_event_queues*. If the device has ports and queues that are
+ * optimized for single-link usage, this field is a hint for how many
+ * to allocate; otherwise, regular event ports and queues can be used.
+ */
};
/**
rte_event_dev_configure(uint8_t dev_id,
const struct rte_event_dev_config *dev_conf);
-
/* Event queue specific APIs */
/* Event queue configuration bitmap flags */
/* Event port specific APIs */
+/* Event port configuration bitmap flags */
+#define RTE_EVENT_PORT_CFG_DISABLE_IMPL_REL (1ULL << 0)
+/**< Configure the port not to release outstanding events in
+ * rte_event_dev_dequeue_burst(). If set, all events received through
+ * the port must be explicitly released with RTE_EVENT_OP_RELEASE or
+ * RTE_EVENT_OP_FORWARD. Must be unset if the device is not
+ * RTE_EVENT_DEV_CAP_IMPLICIT_RELEASE_DISABLE capable.
+ */
+#define RTE_EVENT_PORT_CFG_SINGLE_LINK (1ULL << 1)
+/**< This event port links only to a single event queue.
+ *
+ * @see rte_event_port_setup(), rte_event_port_link()
+ */
+
/** Event port configuration structure */
struct rte_event_port_conf {
int32_t new_event_threshold;
* which previously supplied to rte_event_dev_configure().
* Ignored when device is not RTE_EVENT_DEV_CAP_BURST_MODE capable.
*/
- uint8_t disable_implicit_release;
- /**< Configure the port not to release outstanding events in
- * rte_event_dev_dequeue_burst(). If true, all events received through
- * the port must be explicitly released with RTE_EVENT_OP_RELEASE or
- * RTE_EVENT_OP_FORWARD. Must be false when the device is not
- * RTE_EVENT_DEV_CAP_IMPLICIT_RELEASE_DISABLE capable.
- */
+ uint32_t event_port_cfg; /**< Port cfg flags(EVENT_PORT_CFG_) */
};
/**
* The new event threshold of the port
*/
#define RTE_EVENT_PORT_ATTR_NEW_EVENT_THRESHOLD 2
+/**
+ * The implicit release disable attribute of the port
+ */
+#define RTE_EVENT_PORT_ATTR_IMPLICIT_RELEASE_DISABLE 3
/**
* Get an attribute from a port.
struct rte_event ev[], uint16_t nb_events);
/**< @internal Enqueue burst of events on port of a device */
+typedef uint16_t (*event_tx_adapter_enqueue_same_dest)(void *port,
+ struct rte_event ev[], uint16_t nb_events);
+/**< @internal Enqueue burst of events on port of a device supporting
+ * burst having same destination Ethernet port & Tx queue.
+ */
+
#define RTE_EVENTDEV_NAME_MAX_LEN (64)
/**< @internal Max length of name of event PMD */
char name[RTE_EVENTDEV_NAME_MAX_LEN];
/**< Unique identifier name */
+
+ uint64_t reserved_64s[4]; /**< Reserved for future fields */
+ void *reserved_ptrs[4]; /**< Reserved for future fields */
} __rte_cache_aligned;
/** @internal The data structure associated with each event device. */
/**< Pointer to PMD dequeue function. */
event_dequeue_burst_t dequeue_burst;
/**< Pointer to PMD dequeue burst function. */
+ event_tx_adapter_enqueue_same_dest txa_enqueue_same_dest;
+ /**< Pointer to PMD eth Tx adapter burst enqueue function with
+ * events destined to same Eth port & Tx queue.
+ */
event_tx_adapter_enqueue txa_enqueue;
/**< Pointer to PMD eth Tx adapter enqueue function. */
struct rte_eventdev_data *data;
RTE_STD_C11
uint8_t attached : 1;
/**< Flag indicating the device is attached */
+
+ uint64_t reserved_64s[4]; /**< Reserved for future fields */
+ void *reserved_ptrs[4]; /**< Reserved for future fields */
} __rte_cache_aligned;
extern struct rte_eventdev *rte_eventdevs;
return 0;
}
#endif
+ rte_eventdev_trace_enq_burst(dev_id, port_id, ev, nb_events, fn);
/*
* Allow zero cost non burst mode routine invocation if application
* requests nb_events as const one
return 0;
}
#endif
-
+ rte_eventdev_trace_deq_burst(dev_id, port_id, ev, nb_events);
/*
* Allow zero cost non burst mode routine invocation if application
* requests nb_events as const one
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