ceph/src/seastar/dpdk/lib/librte_distributor/rte_distributor_v1705.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2017 Intel Corporation
   3  */
   4
   5 #ifndef _RTE_DISTRIB_V1705_H_
   6 #define _RTE_DISTRIB_V1705_H_
   7
   8 /**
   9  * @file
  10  * RTE distributor
  11  *
  12  * The distributor is a component which is designed to pass packets
  13  * one-at-a-time to workers, with dynamic load balancing.
  14  */
  15
  16 #ifdef __cplusplus
  17 extern "C" {
  18 #endif
  19
  20 struct rte_distributor *
  21 rte_distributor_create_v1705(const char *name, unsigned int socket_id,
  22                 unsigned int num_workers,
  23                 unsigned int alg_type);
  24
  25 int
  26 rte_distributor_process_v1705(struct rte_distributor *d,
  27                 struct rte_mbuf **mbufs, unsigned int num_mbufs);
  28
  29 int
  30 rte_distributor_returned_pkts_v1705(struct rte_distributor *d,
  31                 struct rte_mbuf **mbufs, unsigned int max_mbufs);
  32
  33 int
  34 rte_distributor_flush_v1705(struct rte_distributor *d);
  35
  36 void
  37 rte_distributor_clear_returns_v1705(struct rte_distributor *d);
  38
  39 int
  40 rte_distributor_get_pkt_v1705(struct rte_distributor *d,
  41         unsigned int worker_id, struct rte_mbuf **pkts,
  42         struct rte_mbuf **oldpkt, unsigned int retcount);
  43
  44 int
  45 rte_distributor_return_pkt_v1705(struct rte_distributor *d,
  46         unsigned int worker_id, struct rte_mbuf **oldpkt, int num);
  47
  48 void
  49 rte_distributor_request_pkt_v1705(struct rte_distributor *d,
  50                 unsigned int worker_id, struct rte_mbuf **oldpkt,
  51                 unsigned int count);
  52
  53 int
  54 rte_distributor_poll_pkt_v1705(struct rte_distributor *d,
  55                 unsigned int worker_id, struct rte_mbuf **mbufs);
  56
  57 #ifdef __cplusplus
  58 }
  59 #endif
  60
  61 #endif