lnet_xo.h

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/* -*- C -*- */
/*
 * Copyright (c) 2012-2020 Seagate Technology LLC and/or its Affiliates
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * For any questions about this software or licensing,
 * please email opensource@seagate.com or cortx-questions@seagate.com.
 *
 */


#pragma once

#ifndef __MOTR_NET_LNET_XO_H__
#define __MOTR_NET_LNET_XO_H__

#include "net/lnet/lnet_core.h"
#include "lib/thread.h"
#include "lib/bitmap.h" /* m0_bitmap */

struct nlx_xo_buffer;
struct nlx_xo_domain;
struct nlx_xo_ep;
struct nlx_xo_transfer_mc;

enum {
        M0_NET_LNET_EVT_SHORT_WAIT_SECS = 1, 
        M0_NET_LNET_EVT_LONG_WAIT_SECS = 10, 
        M0_NET_LNET_BUF_TIMEOUT_TICK_SECS = 15, 
};

struct nlx_xo_ep {
        uint64_t                xe_magic;

        struct m0_net_end_point xe_ep;

        struct nlx_core_ep_addr xe_core;

        char                    xe_addr[M0_NET_LNET_XEP_ADDR_LEN];
};

struct nlx_xo_domain {
        struct m0_net_domain   *xd_dom;

        struct nlx_core_domain  xd_core;

        unsigned                _debug_;
};

struct nlx_xo_transfer_mc {
        struct m0_net_transfer_mc   *xtm_tm;

        struct m0_bitmap             xtm_processors;

        struct m0_thread             xtm_ev_thread;

        struct m0_cond               xtm_ev_cond;

        struct m0_chan              *xtm_ev_chan;

        struct nlx_core_transfer_mc  xtm_core;

        unsigned                     _debug_;
};

struct nlx_xo_buffer {
        struct m0_net_buffer   *xb_nb;

        struct nlx_core_buffer  xb_core;
};

#endif /* __MOTR_NET_LNET_XO_H__ */

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