DPDK 22.11.6
rte_keepalive.h
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1/* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright 2015-2016 Intel Corporation.
3 */
4
11#ifndef _KEEPALIVE_H_
12#define _KEEPALIVE_H_
13
14#ifdef __cplusplus
15extern "C" {
16#endif
17
18#include <rte_config.h>
19#include <rte_memory.h>
20
21#ifndef RTE_KEEPALIVE_MAXCORES
25#define RTE_KEEPALIVE_MAXCORES RTE_MAX_LCORE
26#endif
27
28enum rte_keepalive_state {
29 RTE_KA_STATE_UNUSED = 0,
30 RTE_KA_STATE_ALIVE = 1,
31 RTE_KA_STATE_MISSING = 4,
32 RTE_KA_STATE_DEAD = 2,
33 RTE_KA_STATE_GONE = 3,
34 RTE_KA_STATE_DOZING = 5,
35 RTE_KA_STATE_SLEEP = 6
36};
37
47 void *data,
48 const int id_core);
49
62 void *data,
63 const int id_core,
64 enum rte_keepalive_state core_state,
65 uint64_t last_seen
66 );
67
72struct rte_keepalive;
73
83struct rte_keepalive *rte_keepalive_create(
85 void *data);
86
92void rte_keepalive_dispatch_pings(void *ptr_timer, void *ptr_data);
93
101void rte_keepalive_register_core(struct rte_keepalive *keepcfg,
102 const int id_core);
103
112void
113rte_keepalive_mark_alive(struct rte_keepalive *keepcfg);
114
124void
125rte_keepalive_mark_sleep(struct rte_keepalive *keepcfg);
126
141void
142rte_keepalive_register_relay_callback(struct rte_keepalive *keepcfg,
144 void *data);
145
146#ifdef __cplusplus
147}
148#endif
149
150#endif /* _KEEPALIVE_H_ */
void rte_keepalive_register_relay_callback(struct rte_keepalive *keepcfg, rte_keepalive_relay_callback_t callback, void *data)
struct rte_keepalive * rte_keepalive_create(rte_keepalive_failure_callback_t callback, void *data)
void rte_keepalive_mark_sleep(struct rte_keepalive *keepcfg)
void rte_keepalive_register_core(struct rte_keepalive *keepcfg, const int id_core)
void(* rte_keepalive_failure_callback_t)(void *data, const int id_core)
Definition: rte_keepalive.h:46
void rte_keepalive_mark_alive(struct rte_keepalive *keepcfg)
void rte_keepalive_dispatch_pings(void *ptr_timer, void *ptr_data)
void(* rte_keepalive_relay_callback_t)(void *data, const int id_core, enum rte_keepalive_state core_state, uint64_t last_seen)
Definition: rte_keepalive.h:61