DPDK 22.11.0-rc2
rte_eventdev.h
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1/* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2016 Cavium, Inc.
3 * Copyright(c) 2016-2018 Intel Corporation.
4 * Copyright 2016 NXP
5 * All rights reserved.
6 */
7
8#ifndef _RTE_EVENTDEV_H_
9#define _RTE_EVENTDEV_H_
10
209#ifdef __cplusplus
210extern "C" {
211#endif
212
213#include <rte_common.h>
214#include <rte_errno.h>
215#include <rte_mbuf_pool_ops.h>
216#include <rte_mempool.h>
217
219
220struct rte_mbuf; /* we just use mbuf pointers; no need to include rte_mbuf.h */
221struct rte_event;
222
223/* Event device capability bitmap flags */
224#define RTE_EVENT_DEV_CAP_QUEUE_QOS (1ULL << 0)
236#define RTE_EVENT_DEV_CAP_EVENT_QOS (1ULL << 1)
243#define RTE_EVENT_DEV_CAP_DISTRIBUTED_SCHED (1ULL << 2)
252#define RTE_EVENT_DEV_CAP_QUEUE_ALL_TYPES (1ULL << 3)
259#define RTE_EVENT_DEV_CAP_BURST_MODE (1ULL << 4)
267#define RTE_EVENT_DEV_CAP_IMPLICIT_RELEASE_DISABLE (1ULL << 5)
278#define RTE_EVENT_DEV_CAP_NONSEQ_MODE (1ULL << 6)
288#define RTE_EVENT_DEV_CAP_RUNTIME_PORT_LINK (1ULL << 7)
294#define RTE_EVENT_DEV_CAP_MULTIPLE_QUEUE_PORT (1ULL << 8)
300#define RTE_EVENT_DEV_CAP_CARRY_FLOW_ID (1ULL << 9)
306#define RTE_EVENT_DEV_CAP_MAINTENANCE_FREE (1ULL << 10)
316#define RTE_EVENT_DEV_CAP_RUNTIME_QUEUE_ATTR (1ULL << 11)
323/* Event device priority levels */
324#define RTE_EVENT_DEV_PRIORITY_HIGHEST 0
329#define RTE_EVENT_DEV_PRIORITY_NORMAL 128
334#define RTE_EVENT_DEV_PRIORITY_LOWEST 255
340/* Event queue scheduling weights */
341#define RTE_EVENT_QUEUE_WEIGHT_HIGHEST 255
345#define RTE_EVENT_QUEUE_WEIGHT_LOWEST 0
350/* Event queue scheduling affinity */
351#define RTE_EVENT_QUEUE_AFFINITY_HIGHEST 255
355#define RTE_EVENT_QUEUE_AFFINITY_LOWEST 0
367uint8_t
369
380int
381rte_event_dev_get_dev_id(const char *name);
382
393int
395
400 const char *driver_name;
401 struct rte_device *dev;
449};
450
466int
467rte_event_dev_info_get(uint8_t dev_id, struct rte_event_dev_info *dev_info);
468
472#define RTE_EVENT_DEV_ATTR_PORT_COUNT 0
476#define RTE_EVENT_DEV_ATTR_QUEUE_COUNT 1
480#define RTE_EVENT_DEV_ATTR_STARTED 2
481
494int
495rte_event_dev_attr_get(uint8_t dev_id, uint32_t attr_id,
496 uint32_t *attr_value);
497
498
499/* Event device configuration bitmap flags */
500#define RTE_EVENT_DEV_CFG_PER_DEQUEUE_TIMEOUT (1ULL << 0)
564};
565
585int
587 const struct rte_event_dev_config *dev_conf);
588
589/* Event queue specific APIs */
590
591/* Event queue configuration bitmap flags */
592#define RTE_EVENT_QUEUE_CFG_ALL_TYPES (1ULL << 0)
598#define RTE_EVENT_QUEUE_CFG_SINGLE_LINK (1ULL << 1)
635 uint8_t priority;
643 uint8_t weight;
651 uint8_t affinity;
659};
660
683int
684rte_event_queue_default_conf_get(uint8_t dev_id, uint8_t queue_id,
685 struct rte_event_queue_conf *queue_conf);
686
705int
706rte_event_queue_setup(uint8_t dev_id, uint8_t queue_id,
707 const struct rte_event_queue_conf *queue_conf);
708
712#define RTE_EVENT_QUEUE_ATTR_PRIORITY 0
716#define RTE_EVENT_QUEUE_ATTR_NB_ATOMIC_FLOWS 1
720#define RTE_EVENT_QUEUE_ATTR_NB_ATOMIC_ORDER_SEQUENCES 2
724#define RTE_EVENT_QUEUE_ATTR_EVENT_QUEUE_CFG 3
728#define RTE_EVENT_QUEUE_ATTR_SCHEDULE_TYPE 4
732#define RTE_EVENT_QUEUE_ATTR_WEIGHT 5
736#define RTE_EVENT_QUEUE_ATTR_AFFINITY 6
737
758int
759rte_event_queue_attr_get(uint8_t dev_id, uint8_t queue_id, uint32_t attr_id,
760 uint32_t *attr_value);
761
780__rte_experimental
781int
782rte_event_queue_attr_set(uint8_t dev_id, uint8_t queue_id, uint32_t attr_id,
783 uint64_t attr_value);
784
785/* Event port specific APIs */
786
787/* Event port configuration bitmap flags */
788#define RTE_EVENT_PORT_CFG_DISABLE_IMPL_REL (1ULL << 0)
795#define RTE_EVENT_PORT_CFG_SINGLE_LINK (1ULL << 1)
800#define RTE_EVENT_PORT_CFG_HINT_PRODUCER (1ULL << 2)
810#define RTE_EVENT_PORT_CFG_HINT_CONSUMER (1ULL << 3)
821#define RTE_EVENT_PORT_CFG_HINT_WORKER (1ULL << 4)
860 uint32_t event_port_cfg;
861};
862
885int
886rte_event_port_default_conf_get(uint8_t dev_id, uint8_t port_id,
887 struct rte_event_port_conf *port_conf);
888
909int
910rte_event_port_setup(uint8_t dev_id, uint8_t port_id,
911 const struct rte_event_port_conf *port_conf);
912
913typedef void (*rte_eventdev_port_flush_t)(uint8_t dev_id,
914 struct rte_event event, void *arg);
944__rte_experimental
945void
946rte_event_port_quiesce(uint8_t dev_id, uint8_t port_id,
947 rte_eventdev_port_flush_t release_cb, void *args);
948
952#define RTE_EVENT_PORT_ATTR_ENQ_DEPTH 0
956#define RTE_EVENT_PORT_ATTR_DEQ_DEPTH 1
960#define RTE_EVENT_PORT_ATTR_NEW_EVENT_THRESHOLD 2
964#define RTE_EVENT_PORT_ATTR_IMPLICIT_RELEASE_DISABLE 3
965
982int
983rte_event_port_attr_get(uint8_t dev_id, uint8_t port_id, uint32_t attr_id,
984 uint32_t *attr_value);
985
1002int
1003rte_event_dev_start(uint8_t dev_id);
1004
1023void
1024rte_event_dev_stop(uint8_t dev_id);
1025
1026typedef void (*rte_eventdev_stop_flush_t)(uint8_t dev_id,
1027 struct rte_event event, void *arg);
1057 rte_eventdev_stop_flush_t callback, void *userdata);
1058
1070int
1071rte_event_dev_close(uint8_t dev_id);
1072
1077 uint16_t nb_elem;
1079 uint16_t elem_offset : 12;
1081 uint16_t rsvd : 3;
1083 uint16_t attr_valid : 1;
1086 union {
1087 /* Used by Rx/Tx adapter.
1088 * Indicates that all the elements in this vector belong to the
1089 * same port and queue pair when originating from Rx adapter,
1090 * valid only when event type is ETHDEV_VECTOR or
1091 * ETH_RX_ADAPTER_VECTOR.
1092 * Can also be used to indicate the Tx adapter the destination
1093 * port and queue of the mbufs in the vector
1094 */
1095 struct {
1096 uint16_t port;
1097 /* Ethernet device port id. */
1098 uint16_t queue;
1099 /* Ethernet device queue id. */
1100 };
1101 };
1103 uint64_t impl_opaque;
1104
1105/* empty structures do not have zero size in C++ leading to compilation errors
1106 * with clang about structure having different sizes in C and C++.
1107 * Since these are all zero-sized arrays, we can omit the "union" wrapper for
1108 * C++ builds, removing the warning.
1109 */
1110#ifndef __cplusplus
1116 union {
1117#endif
1118 struct rte_mbuf *mbufs[0];
1119 void *ptrs[0];
1120 uint64_t u64s[0];
1121#ifndef __cplusplus
1122 } __rte_aligned(16);
1123#endif
1128} __rte_aligned(16);
1129
1130/* Scheduler type definitions */
1131#define RTE_SCHED_TYPE_ORDERED 0
1158#define RTE_SCHED_TYPE_ATOMIC 1
1177#define RTE_SCHED_TYPE_PARALLEL 2
1190/* Event types to classify the event source */
1191#define RTE_EVENT_TYPE_ETHDEV 0x0
1193#define RTE_EVENT_TYPE_CRYPTODEV 0x1
1195#define RTE_EVENT_TYPE_TIMER 0x2
1197#define RTE_EVENT_TYPE_CPU 0x3
1201#define RTE_EVENT_TYPE_ETH_RX_ADAPTER 0x4
1203#define RTE_EVENT_TYPE_VECTOR 0x8
1215#define RTE_EVENT_TYPE_ETHDEV_VECTOR \
1216 (RTE_EVENT_TYPE_VECTOR | RTE_EVENT_TYPE_ETHDEV)
1218#define RTE_EVENT_TYPE_CPU_VECTOR (RTE_EVENT_TYPE_VECTOR | RTE_EVENT_TYPE_CPU)
1220#define RTE_EVENT_TYPE_ETH_RX_ADAPTER_VECTOR \
1221 (RTE_EVENT_TYPE_VECTOR | RTE_EVENT_TYPE_ETH_RX_ADAPTER)
1223#define RTE_EVENT_TYPE_CRYPTODEV_VECTOR \
1224 (RTE_EVENT_TYPE_VECTOR | RTE_EVENT_TYPE_CRYPTODEV)
1227#define RTE_EVENT_TYPE_MAX 0x10
1230/* Event enqueue operations */
1231#define RTE_EVENT_OP_NEW 0
1235#define RTE_EVENT_OP_FORWARD 1
1243#define RTE_EVENT_OP_RELEASE 2
1283 union {
1284 uint64_t event;
1286 struct {
1287 uint32_t flow_id:20;
1294 uint32_t sub_event_type:8;
1298 uint32_t event_type:4;
1302 uint8_t op:2;
1308 uint8_t rsvd:4;
1310 uint8_t sched_type:2;
1315 uint8_t queue_id;
1322 uint8_t priority;
1339 };
1340 };
1342 union {
1343 uint64_t u64;
1351 };
1352};
1353
1354/* Ethdev Rx adapter capability bitmap flags */
1355#define RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT 0x1
1359#define RTE_EVENT_ETH_RX_ADAPTER_CAP_MULTI_EVENTQ 0x2
1363#define RTE_EVENT_ETH_RX_ADAPTER_CAP_OVERRIDE_FLOW_ID 0x4
1370#define RTE_EVENT_ETH_RX_ADAPTER_CAP_EVENT_VECTOR 0x8
1392int
1393rte_event_eth_rx_adapter_caps_get(uint8_t dev_id, uint16_t eth_port_id,
1394 uint32_t *caps);
1395
1396#define RTE_EVENT_TIMER_ADAPTER_CAP_INTERNAL_PORT (1ULL << 0)
1399#define RTE_EVENT_TIMER_ADAPTER_CAP_PERIODIC (1ULL << 1)
1415int
1416rte_event_timer_adapter_caps_get(uint8_t dev_id, uint32_t *caps);
1417
1418/* Crypto adapter capability bitmap flag */
1419#define RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_OP_NEW 0x1
1426#define RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_OP_FWD 0x2
1433#define RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_QP_EV_BIND 0x4
1438#define RTE_EVENT_CRYPTO_ADAPTER_CAP_SESSION_PRIVATE_DATA 0x8
1443#define RTE_EVENT_CRYPTO_ADAPTER_CAP_EVENT_VECTOR 0x10
1468int
1469rte_event_crypto_adapter_caps_get(uint8_t dev_id, uint8_t cdev_id,
1470 uint32_t *caps);
1471
1472/* Ethdev Tx adapter capability bitmap flags */
1473#define RTE_EVENT_ETH_TX_ADAPTER_CAP_INTERNAL_PORT 0x1
1476#define RTE_EVENT_ETH_TX_ADAPTER_CAP_EVENT_VECTOR 0x2
1498int
1499rte_event_eth_tx_adapter_caps_get(uint8_t dev_id, uint16_t eth_port_id,
1500 uint32_t *caps);
1501
1527int
1528rte_event_dequeue_timeout_ticks(uint8_t dev_id, uint64_t ns,
1529 uint64_t *timeout_ticks);
1530
1591int
1592rte_event_port_link(uint8_t dev_id, uint8_t port_id,
1593 const uint8_t queues[], const uint8_t priorities[],
1594 uint16_t nb_links);
1595
1635int
1636rte_event_port_unlink(uint8_t dev_id, uint8_t port_id,
1637 uint8_t queues[], uint16_t nb_unlinks);
1638
1660int
1661rte_event_port_unlinks_in_progress(uint8_t dev_id, uint8_t port_id);
1662
1690int
1691rte_event_port_links_get(uint8_t dev_id, uint8_t port_id,
1692 uint8_t queues[], uint8_t priorities[]);
1693
1709int
1710rte_event_dev_service_id_get(uint8_t dev_id, uint32_t *service_id);
1711
1725int
1726rte_event_dev_dump(uint8_t dev_id, FILE *f);
1727
1729#define RTE_EVENT_DEV_XSTATS_NAME_SIZE 64
1730
1735 RTE_EVENT_DEV_XSTATS_DEVICE,
1736 RTE_EVENT_DEV_XSTATS_PORT,
1737 RTE_EVENT_DEV_XSTATS_QUEUE,
1738};
1739
1748};
1749
1782int
1784 enum rte_event_dev_xstats_mode mode,
1785 uint8_t queue_port_id,
1786 struct rte_event_dev_xstats_name *xstats_names,
1787 uint64_t *ids,
1788 unsigned int size);
1789
1816int
1818 enum rte_event_dev_xstats_mode mode,
1819 uint8_t queue_port_id,
1820 const uint64_t ids[],
1821 uint64_t values[], unsigned int n);
1822
1839uint64_t
1840rte_event_dev_xstats_by_name_get(uint8_t dev_id, const char *name,
1841 uint64_t *id);
1842
1863int
1865 enum rte_event_dev_xstats_mode mode,
1866 int16_t queue_port_id,
1867 const uint64_t ids[],
1868 uint32_t nb_ids);
1869
1880int rte_event_dev_selftest(uint8_t dev_id);
1881
1912struct rte_mempool *
1913rte_event_vector_pool_create(const char *name, unsigned int n,
1914 unsigned int cache_size, uint16_t nb_elem,
1915 int socket_id);
1916
1917#include <rte_eventdev_core.h>
1918
1919static __rte_always_inline uint16_t
1920__rte_event_enqueue_burst(uint8_t dev_id, uint8_t port_id,
1921 const struct rte_event ev[], uint16_t nb_events,
1922 const event_enqueue_burst_t fn)
1923{
1924 const struct rte_event_fp_ops *fp_ops;
1925 void *port;
1926
1927 fp_ops = &rte_event_fp_ops[dev_id];
1928 port = fp_ops->data[port_id];
1929#ifdef RTE_LIBRTE_EVENTDEV_DEBUG
1930 if (dev_id >= RTE_EVENT_MAX_DEVS ||
1931 port_id >= RTE_EVENT_MAX_PORTS_PER_DEV) {
1932 rte_errno = EINVAL;
1933 return 0;
1934 }
1935
1936 if (port == NULL) {
1937 rte_errno = EINVAL;
1938 return 0;
1939 }
1940#endif
1941 rte_eventdev_trace_enq_burst(dev_id, port_id, ev, nb_events, (void *)fn);
1942 /*
1943 * Allow zero cost non burst mode routine invocation if application
1944 * requests nb_events as const one
1945 */
1946 if (nb_events == 1)
1947 return (fp_ops->enqueue)(port, ev);
1948 else
1949 return fn(port, ev, nb_events);
1950}
1951
1995static inline uint16_t
1996rte_event_enqueue_burst(uint8_t dev_id, uint8_t port_id,
1997 const struct rte_event ev[], uint16_t nb_events)
1998{
1999 const struct rte_event_fp_ops *fp_ops;
2000
2001 fp_ops = &rte_event_fp_ops[dev_id];
2002 return __rte_event_enqueue_burst(dev_id, port_id, ev, nb_events,
2003 fp_ops->enqueue_burst);
2004}
2005
2047static inline uint16_t
2048rte_event_enqueue_new_burst(uint8_t dev_id, uint8_t port_id,
2049 const struct rte_event ev[], uint16_t nb_events)
2050{
2051 const struct rte_event_fp_ops *fp_ops;
2052
2053 fp_ops = &rte_event_fp_ops[dev_id];
2054 return __rte_event_enqueue_burst(dev_id, port_id, ev, nb_events,
2055 fp_ops->enqueue_new_burst);
2056}
2057
2099static inline uint16_t
2100rte_event_enqueue_forward_burst(uint8_t dev_id, uint8_t port_id,
2101 const struct rte_event ev[], uint16_t nb_events)
2102{
2103 const struct rte_event_fp_ops *fp_ops;
2104
2105 fp_ops = &rte_event_fp_ops[dev_id];
2106 return __rte_event_enqueue_burst(dev_id, port_id, ev, nb_events,
2107 fp_ops->enqueue_forward_burst);
2108}
2109
2176static inline uint16_t
2177rte_event_dequeue_burst(uint8_t dev_id, uint8_t port_id, struct rte_event ev[],
2178 uint16_t nb_events, uint64_t timeout_ticks)
2179{
2180 const struct rte_event_fp_ops *fp_ops;
2181 void *port;
2182
2183 fp_ops = &rte_event_fp_ops[dev_id];
2184 port = fp_ops->data[port_id];
2185#ifdef RTE_LIBRTE_EVENTDEV_DEBUG
2186 if (dev_id >= RTE_EVENT_MAX_DEVS ||
2187 port_id >= RTE_EVENT_MAX_PORTS_PER_DEV) {
2188 rte_errno = EINVAL;
2189 return 0;
2190 }
2191
2192 if (port == NULL) {
2193 rte_errno = EINVAL;
2194 return 0;
2195 }
2196#endif
2197 rte_eventdev_trace_deq_burst(dev_id, port_id, ev, nb_events);
2198 /*
2199 * Allow zero cost non burst mode routine invocation if application
2200 * requests nb_events as const one
2201 */
2202 if (nb_events == 1)
2203 return (fp_ops->dequeue)(port, ev, timeout_ticks);
2204 else
2205 return (fp_ops->dequeue_burst)(port, ev, nb_events,
2206 timeout_ticks);
2207}
2208
2209#define RTE_EVENT_DEV_MAINT_OP_FLUSH (1 << 0)
2251__rte_experimental
2252static inline int
2253rte_event_maintain(uint8_t dev_id, uint8_t port_id, int op)
2254{
2255 const struct rte_event_fp_ops *fp_ops;
2256 void *port;
2257
2258 fp_ops = &rte_event_fp_ops[dev_id];
2259 port = fp_ops->data[port_id];
2260#ifdef RTE_LIBRTE_EVENTDEV_DEBUG
2261 if (dev_id >= RTE_EVENT_MAX_DEVS ||
2262 port_id >= RTE_EVENT_MAX_PORTS_PER_DEV)
2263 return -EINVAL;
2264
2265 if (port == NULL)
2266 return -EINVAL;
2267
2268 if (op & (~RTE_EVENT_DEV_MAINT_OP_FLUSH))
2269 return -EINVAL;
2270#endif
2271 rte_eventdev_trace_maintain(dev_id, port_id, op);
2272
2273 if (fp_ops->maintain != NULL)
2274 fp_ops->maintain(port, op);
2275
2276 return 0;
2277}
2278
2279#ifdef __cplusplus
2280}
2281#endif
2282
2283#endif /* _RTE_EVENTDEV_H_ */
#define RTE_STD_C11
Definition: rte_common.h:39
#define __rte_always_inline
Definition: rte_common.h:255
#define rte_errno
Definition: rte_errno.h:29
int rte_event_port_links_get(uint8_t dev_id, uint8_t port_id, uint8_t queues[], uint8_t priorities[])
int rte_event_port_unlinks_in_progress(uint8_t dev_id, uint8_t port_id)
void(* rte_eventdev_port_flush_t)(uint8_t dev_id, struct rte_event event, void *arg)
Definition: rte_eventdev.h:913
int rte_event_dequeue_timeout_ticks(uint8_t dev_id, uint64_t ns, uint64_t *timeout_ticks)
int rte_event_port_link(uint8_t dev_id, uint8_t port_id, const uint8_t queues[], const uint8_t priorities[], uint16_t nb_links)
static uint16_t rte_event_enqueue_forward_burst(uint8_t dev_id, uint8_t port_id, const struct rte_event ev[], uint16_t nb_events)
static uint16_t rte_event_dequeue_burst(uint8_t dev_id, uint8_t port_id, struct rte_event ev[], uint16_t nb_events, uint64_t timeout_ticks)
int rte_event_dev_service_id_get(uint8_t dev_id, uint32_t *service_id)
rte_event_dev_xstats_mode
int rte_event_eth_rx_adapter_caps_get(uint8_t dev_id, uint16_t eth_port_id, uint32_t *caps)
int rte_event_queue_setup(uint8_t dev_id, uint8_t queue_id, const struct rte_event_queue_conf *queue_conf)
int rte_event_queue_default_conf_get(uint8_t dev_id, uint8_t queue_id, struct rte_event_queue_conf *queue_conf)
int rte_event_dev_selftest(uint8_t dev_id)
int rte_event_dev_info_get(uint8_t dev_id, struct rte_event_dev_info *dev_info)
struct rte_event_vector __rte_aligned(16)
int rte_event_dev_stop_flush_callback_register(uint8_t dev_id, rte_eventdev_stop_flush_t callback, void *userdata)
void rte_event_dev_stop(uint8_t dev_id)
uint8_t rte_event_dev_count(void)
struct rte_mempool * rte_event_vector_pool_create(const char *name, unsigned int n, unsigned int cache_size, uint16_t nb_elem, int socket_id)
int rte_event_crypto_adapter_caps_get(uint8_t dev_id, uint8_t cdev_id, uint32_t *caps)
int rte_event_dev_xstats_reset(uint8_t dev_id, enum rte_event_dev_xstats_mode mode, int16_t queue_port_id, const uint64_t ids[], uint32_t nb_ids)
int rte_event_dev_dump(uint8_t dev_id, FILE *f)
int rte_event_timer_adapter_caps_get(uint8_t dev_id, uint32_t *caps)
int rte_event_dev_attr_get(uint8_t dev_id, uint32_t attr_id, uint32_t *attr_value)
int rte_event_dev_get_dev_id(const char *name)
uint64_t rte_event_dev_xstats_by_name_get(uint8_t dev_id, const char *name, uint64_t *id)
int rte_event_dev_xstats_get(uint8_t dev_id, enum rte_event_dev_xstats_mode mode, uint8_t queue_port_id, const uint64_t ids[], uint64_t values[], unsigned int n)
#define RTE_EVENT_DEV_MAINT_OP_FLUSH
static uint16_t rte_event_enqueue_new_burst(uint8_t dev_id, uint8_t port_id, const struct rte_event ev[], uint16_t nb_events)
void(* rte_eventdev_stop_flush_t)(uint8_t dev_id, struct rte_event event, void *arg)
int rte_event_queue_attr_get(uint8_t dev_id, uint8_t queue_id, uint32_t attr_id, uint32_t *attr_value)
int rte_event_port_attr_get(uint8_t dev_id, uint8_t port_id, uint32_t attr_id, uint32_t *attr_value)
uint16_t nb_elem
Definition: rte_eventdev.h:0
int rte_event_dev_start(uint8_t dev_id)
int rte_event_port_default_conf_get(uint8_t dev_id, uint8_t port_id, struct rte_event_port_conf *port_conf)
int rte_event_dev_xstats_names_get(uint8_t dev_id, enum rte_event_dev_xstats_mode mode, uint8_t queue_port_id, struct rte_event_dev_xstats_name *xstats_names, uint64_t *ids, unsigned int size)
int rte_event_port_setup(uint8_t dev_id, uint8_t port_id, const struct rte_event_port_conf *port_conf)
__rte_experimental void rte_event_port_quiesce(uint8_t dev_id, uint8_t port_id, rte_eventdev_port_flush_t release_cb, void *args)
int rte_event_eth_tx_adapter_caps_get(uint8_t dev_id, uint16_t eth_port_id, uint32_t *caps)
int rte_event_port_unlink(uint8_t dev_id, uint8_t port_id, uint8_t queues[], uint16_t nb_unlinks)
#define RTE_EVENT_DEV_XSTATS_NAME_SIZE
int rte_event_dev_socket_id(uint8_t dev_id)
__rte_experimental int rte_event_queue_attr_set(uint8_t dev_id, uint8_t queue_id, uint32_t attr_id, uint64_t attr_value)
int rte_event_dev_configure(uint8_t dev_id, const struct rte_event_dev_config *dev_conf)
static __rte_experimental int rte_event_maintain(uint8_t dev_id, uint8_t port_id, int op)
int rte_event_dev_close(uint8_t dev_id)
static uint16_t rte_event_enqueue_burst(uint8_t dev_id, uint8_t port_id, const struct rte_event ev[], uint16_t nb_events)
uint32_t dequeue_timeout_ns
Definition: rte_eventdev.h:507
uint8_t nb_single_link_event_port_queues
Definition: rte_eventdev.h:556
uint32_t nb_event_port_enqueue_depth
Definition: rte_eventdev.h:546
uint32_t nb_event_queue_flows
Definition: rte_eventdev.h:533
uint32_t nb_event_port_dequeue_depth
Definition: rte_eventdev.h:538
uint8_t max_event_port_links
Definition: rte_eventdev.h:432
uint32_t max_event_port_enqueue_depth
Definition: rte_eventdev.h:427
uint32_t dequeue_timeout_ns
Definition: rte_eventdev.h:406
uint32_t min_dequeue_timeout_ns
Definition: rte_eventdev.h:402
uint8_t max_event_queues
Definition: rte_eventdev.h:408
uint32_t max_event_queue_flows
Definition: rte_eventdev.h:410
uint8_t max_event_port_dequeue_depth
Definition: rte_eventdev.h:422
uint8_t max_event_queue_priority_levels
Definition: rte_eventdev.h:412
uint8_t max_event_priority_levels
Definition: rte_eventdev.h:416
uint32_t event_dev_cap
Definition: rte_eventdev.h:441
const char * driver_name
Definition: rte_eventdev.h:400
uint32_t max_dequeue_timeout_ns
Definition: rte_eventdev.h:404
struct rte_device * dev
Definition: rte_eventdev.h:401
uint8_t max_single_link_event_port_queue_pairs
Definition: rte_eventdev.h:443
int32_t new_event_threshold
Definition: rte_eventdev.h:835
uint32_t nb_atomic_order_sequences
Definition: rte_eventdev.h:614
uint16_t elem_offset
uint8_t priority
uint32_t flow_id
uint8_t rsvd
uint8_t op
uint32_t event_type
struct rte_mbuf * mbuf
uint8_t queue_id
uint8_t sched_type
uint64_t u64
struct rte_event_vector * vec
uint8_t impl_opaque
uint32_t sub_event_type
void * event_ptr
char name[RTE_MEMPOOL_NAMESIZE]
Definition: rte_mempool.h:205
uint32_t cache_size
Definition: rte_mempool.h:216