43022da379
Not every transport requires accept poller - transport specific layer can have its own policy and way of handling new connection. APIs to notify generic layer are already in place - spdk_nvmf_poll_group_add - spdk_nvmf_tgt_new_qpair Having accept poller removed should simplify interrupt mode impl in transport specific layer. Fixes issue #1876 Change-Id: Ia6cac0c2da67a298e88956734c50fb6e6b7521f1 Signed-off-by: Jacek Kalwas <jacek.kalwas@intel.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7268 Community-CI: Mellanox Build Bot Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com>
82 lines
3.4 KiB
C
82 lines
3.4 KiB
C
/*-
|
|
* BSD LICENSE
|
|
*
|
|
* Copyright (c) Intel Corporation. All rights reserved.
|
|
* Copyright (c) 2019 Mellanox Technologies LTD. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in
|
|
* the documentation and/or other materials provided with the
|
|
* distribution.
|
|
* * Neither the name of Intel Corporation nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef SPDK_NVMF_TRANSPORT_H
|
|
#define SPDK_NVMF_TRANSPORT_H
|
|
|
|
#include "spdk/stdinc.h"
|
|
|
|
#include "spdk/nvme.h"
|
|
#include "spdk/nvmf.h"
|
|
#include "spdk/nvmf_transport.h"
|
|
|
|
void nvmf_transport_listener_discover(struct spdk_nvmf_transport *transport,
|
|
struct spdk_nvme_transport_id *trid,
|
|
struct spdk_nvmf_discovery_log_page_entry *entry);
|
|
|
|
struct spdk_nvmf_transport_poll_group *nvmf_transport_poll_group_create(
|
|
struct spdk_nvmf_transport *transport);
|
|
struct spdk_nvmf_transport_poll_group *nvmf_transport_get_optimal_poll_group(
|
|
struct spdk_nvmf_transport *transport, struct spdk_nvmf_qpair *qpair);
|
|
|
|
void nvmf_transport_poll_group_destroy(struct spdk_nvmf_transport_poll_group *group);
|
|
|
|
int nvmf_transport_poll_group_add(struct spdk_nvmf_transport_poll_group *group,
|
|
struct spdk_nvmf_qpair *qpair);
|
|
|
|
int nvmf_transport_poll_group_remove(struct spdk_nvmf_transport_poll_group *group,
|
|
struct spdk_nvmf_qpair *qpair);
|
|
|
|
int nvmf_transport_poll_group_poll(struct spdk_nvmf_transport_poll_group *group);
|
|
|
|
int nvmf_transport_req_free(struct spdk_nvmf_request *req);
|
|
|
|
int nvmf_transport_req_complete(struct spdk_nvmf_request *req);
|
|
|
|
void nvmf_transport_qpair_fini(struct spdk_nvmf_qpair *qpair,
|
|
spdk_nvmf_transport_qpair_fini_cb cb_fn, void *cb_arg);
|
|
|
|
int nvmf_transport_qpair_get_peer_trid(struct spdk_nvmf_qpair *qpair,
|
|
struct spdk_nvme_transport_id *trid);
|
|
|
|
int nvmf_transport_qpair_get_local_trid(struct spdk_nvmf_qpair *qpair,
|
|
struct spdk_nvme_transport_id *trid);
|
|
|
|
int nvmf_transport_qpair_get_listen_trid(struct spdk_nvmf_qpair *qpair,
|
|
struct spdk_nvme_transport_id *trid);
|
|
|
|
void nvmf_transport_qpair_abort_request(struct spdk_nvmf_qpair *qpair,
|
|
struct spdk_nvmf_request *req);
|
|
|
|
#endif /* SPDK_NVMF_TRANSPORT_H */
|