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Spdk/lib/nvmf/transport.h

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Replace most BSD 3-clause license text with SPDX identifier. Many open source projects have moved to using SPDX identifiers to specify license information, reducing the amount of boilerplate code in every source file. This patch replaces the bulk of SPDK .c, .cpp and Makefiles with the BSD-3-Clause identifier. Almost all of these files share the exact same license text, and this patch only modifies the files that contain the most common license text. There can be slight variations because the third clause contains company names - most say "Intel Corporation", but there are instances for Nvidia, Samsung, Eideticom and even "the copyright holder". Used a bash script to automate replacement of the license text with SPDX identifier which is checked into scripts/spdx.sh. Signed-off-by: Jim Harris <james.r.harris@intel.com> Change-Id: Iaa88ab5e92ea471691dc298cfe41ebfb5d169780 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12904 Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com> Community-CI: Mellanox Build Bot Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com> Reviewed-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-by: Dong Yi <dongx.yi@intel.com> Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com> Reviewed-by: Paul Luse <paul.e.luse@intel.com> Reviewed-by: <qun.wan@intel.com>
2022-06-03 19:15:11 +00:00
/* SPDX-License-Identifier: BSD-3-Clause
rpc: Add NVMf transport statistics to nvmf_get_stats RPC method This patch adds transport part to nvmf_get_stats RPC method and basic infrastructure to report NVMf transport specific statistics. Signed-off-by: Evgeniy Kochetov <evgeniik@mellanox.com> Change-Id: Ie83b34f4ed932dd5f6d6e37897cf45228114bd88 Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452299 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-05-23 09:04:49 +00:00
* Copyright (c) Intel Corporation. All rights reserved.
* Copyright (c) 2019 Mellanox Technologies LTD. All rights reserved.
nvmf: add NVMe over Fabrics userspace target Change-Id: I739916824d033bd1a8f8b7f5def09e58f23d13cb Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-06-06 21:44:30 +00:00
*/
nvmf: add transport function pointer table Make the core NVMf to transport interface generic and allow for multiple transport types to be registered. Change-Id: I0a2767a47d55999c45f788ae1318bb50af60ab4e Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-07-14 22:25:23 +00:00
#ifndef SPDK_NVMF_TRANSPORT_H
#define SPDK_NVMF_TRANSPORT_H
nvmf: add NVMe over Fabrics userspace target Change-Id: I739916824d033bd1a8f8b7f5def09e58f23d13cb Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-06-06 21:44:30 +00:00
include: Move the remainder of the code base to stdinc.h Change-Id: I6a142feeaad3117bd3c75e7c5cb7231a1cfa78ae Signed-off-by: Ben Walker <benjamin.walker@intel.com>
2017-05-02 18:18:25 +00:00
#include "spdk/stdinc.h"
nvmf: Add an accessor for transport name This allows the entire transport structure definition to become private. Change-Id: I9ca19edbfc3cfb75b9b113a89bb2b90bc499ab16 Signed-off-by: Ben Walker <benjamin.walker@intel.com>
2016-10-10 16:59:10 +00:00
nvmf: Use trtype enum in transport instead of strings Change-Id: Ie05f58e677107072fea6cc7702bab47a077cb595 Signed-off-by: Ben Walker <benjamin.walker@intel.com> Reviewed-on: https://review.gerrithub.io/370743 Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com> Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
2017-07-13 19:36:44 +00:00
#include "spdk/nvme.h"
nvmf: Add an accessor for transport name This allows the entire transport structure definition to become private. Change-Id: I9ca19edbfc3cfb75b9b113a89bb2b90bc499ab16 Signed-off-by: Ben Walker <benjamin.walker@intel.com>
2016-10-10 16:59:10 +00:00
#include "spdk/nvmf.h"
nvmf: Add a public nvmf_transport.h This defines the official interface that NVMe-oF target transports may use. For now, all code is just copied from elsewhere. Eventually we'll want to add doxygen comments. Change-Id: I0cd9368607544be18c7c49188d071e38ceb59b8f Signed-off-by: Ben Walker <benjamin.walker@intel.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/412 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jacek Kalwas <jacek.kalwas@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com> Reviewed-by: Ziye Yang <ziye.yang@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-01-30 20:34:06 +00:00
#include "spdk/nvmf_transport.h"
nvmf: Transports are no longer global Create one transport per nvmf target. Today, there is just one global nvmf target, but this paves the way for multiple. Change-Id: Iaa1f8c5e7b3c1e87621ef2a636c68c2dd8fd929e Signed-off-by: Ben Walker <benjamin.walker@intel.com> Reviewed-on: https://review.gerrithub.io/371748 Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com> Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
2017-07-24 23:30:07 +00:00
lib/nvmf: remove spdk_ and _spdk prefix from functions. I missed a few files in this library the first time. Signed-off-by: Seth Howell <seth.howell@intel.com> Change-Id: I2ad55355e6348eaa10384a148dd45deb9f68fc2b Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2442 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Anil Veerabhadrappa <anil.veerabhadrappa@broadcom.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-05-15 01:14:26 +00:00
void nvmf_transport_listener_discover(struct spdk_nvmf_transport *transport,
struct spdk_nvme_transport_id *trid,
struct spdk_nvmf_discovery_log_page_entry *entry);
nvmf: Add wrappers for transport calls Instead of scattering direct calls to the function callbacks throughout the code, add some wrappers. This will make some later refactoring marginally easier. Change-Id: If735089967e3ce828dcff68f2430e7810bf2f123 Signed-off-by: Ben Walker <benjamin.walker@intel.com> Reviewed-on: https://review.gerrithub.io/371749 Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com> Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
2017-07-25 20:47:41 +00:00
lib/nvmf: remove spdk_ and _spdk prefix from functions. I missed a few files in this library the first time. Signed-off-by: Seth Howell <seth.howell@intel.com> Change-Id: I2ad55355e6348eaa10384a148dd45deb9f68fc2b Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2442 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Anil Veerabhadrappa <anil.veerabhadrappa@broadcom.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-05-15 01:14:26 +00:00
struct spdk_nvmf_transport_poll_group *nvmf_transport_poll_group_create(
nvmf: pass poll group to transport during create For the benefit of forthcoming vfio-user changes, register the poll group poller prior to calling the transport create callback, and pass in a pointer to the poll group itself. Signed-off-by: John Levon <john.levon@nutanix.com> Change-Id: Idbc24126c9d46f8162e4ded07c5a0ecf074fc7dd Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10718 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com> Community-CI: Mellanox Build Bot Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com> Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2021-12-16 11:16:27 +00:00
struct spdk_nvmf_transport *transport, struct spdk_nvmf_poll_group *group);
lib/nvmf: remove spdk_ and _spdk prefix from functions. I missed a few files in this library the first time. Signed-off-by: Seth Howell <seth.howell@intel.com> Change-Id: I2ad55355e6348eaa10384a148dd45deb9f68fc2b Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2442 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Anil Veerabhadrappa <anil.veerabhadrappa@broadcom.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-05-15 01:14:26 +00:00
struct spdk_nvmf_transport_poll_group *nvmf_transport_get_optimal_poll_group(
nvmf: add spdk_nvmf_transport_get_optimal_poll_group Add the optimal poll group get function. Signed-off-by: Ziye Yang <ziye.yang@intel.com> Change-Id: Ia9e57c6924a6563d79269cf535814883e83698cd Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/454549 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-05-15 13:53:39 +00:00
struct spdk_nvmf_transport *transport, struct spdk_nvmf_qpair *qpair);
nvmf: Add wrappers for transport calls Instead of scattering direct calls to the function callbacks throughout the code, add some wrappers. This will make some later refactoring marginally easier. Change-Id: If735089967e3ce828dcff68f2430e7810bf2f123 Signed-off-by: Ben Walker <benjamin.walker@intel.com> Reviewed-on: https://review.gerrithub.io/371749 Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com> Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
2017-07-25 20:47:41 +00:00
lib/nvmf: remove spdk_ and _spdk prefix from functions. I missed a few files in this library the first time. Signed-off-by: Seth Howell <seth.howell@intel.com> Change-Id: I2ad55355e6348eaa10384a148dd45deb9f68fc2b Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2442 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Anil Veerabhadrappa <anil.veerabhadrappa@broadcom.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-05-15 01:14:26 +00:00
void nvmf_transport_poll_group_destroy(struct spdk_nvmf_transport_poll_group *group);
nvmf: Add wrappers for transport calls Instead of scattering direct calls to the function callbacks throughout the code, add some wrappers. This will make some later refactoring marginally easier. Change-Id: If735089967e3ce828dcff68f2430e7810bf2f123 Signed-off-by: Ben Walker <benjamin.walker@intel.com> Reviewed-on: https://review.gerrithub.io/371749 Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com> Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
2017-07-25 20:47:41 +00:00
lib/nvmf: remove spdk_ and _spdk prefix from functions. I missed a few files in this library the first time. Signed-off-by: Seth Howell <seth.howell@intel.com> Change-Id: I2ad55355e6348eaa10384a148dd45deb9f68fc2b Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2442 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Anil Veerabhadrappa <anil.veerabhadrappa@broadcom.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-05-15 01:14:26 +00:00
int nvmf_transport_poll_group_add(struct spdk_nvmf_transport_poll_group *group,
struct spdk_nvmf_qpair *qpair);
nvmf: Add wrappers for transport calls Instead of scattering direct calls to the function callbacks throughout the code, add some wrappers. This will make some later refactoring marginally easier. Change-Id: If735089967e3ce828dcff68f2430e7810bf2f123 Signed-off-by: Ben Walker <benjamin.walker@intel.com> Reviewed-on: https://review.gerrithub.io/371749 Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com> Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
2017-07-25 20:47:41 +00:00
lib/nvmf: remove spdk_ and _spdk prefix from functions. I missed a few files in this library the first time. Signed-off-by: Seth Howell <seth.howell@intel.com> Change-Id: I2ad55355e6348eaa10384a148dd45deb9f68fc2b Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2442 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Anil Veerabhadrappa <anil.veerabhadrappa@broadcom.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-05-15 01:14:26 +00:00
int nvmf_transport_poll_group_remove(struct spdk_nvmf_transport_poll_group *group,
struct spdk_nvmf_qpair *qpair);
nvmf: Re-add spdk_nvmf_transport_poll_group_remove For TCP/IP transport, we need to remove the socket from the polling group since we do not want to keep the tgroup info in the NVMe/TCP qpair, it should be general. Change-Id: I4b064d8378f66ea5d91ac554fe628d9ccebd07f4 Signed-off-by: Ziye Yang <optimistyzy@gmail.com> Reviewed-on: https://review.gerrithub.io/434128 Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2018-11-21 02:11:25 +00:00
lib/nvmf: remove spdk_ and _spdk prefix from functions. I missed a few files in this library the first time. Signed-off-by: Seth Howell <seth.howell@intel.com> Change-Id: I2ad55355e6348eaa10384a148dd45deb9f68fc2b Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2442 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Anil Veerabhadrappa <anil.veerabhadrappa@broadcom.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-05-15 01:14:26 +00:00
int nvmf_transport_poll_group_poll(struct spdk_nvmf_transport_poll_group *group);
nvmf: Transport polling now done by poll group Instead of polling each individual qpair, polling is now done by poll group. This allows transports to use more efficient polling schemes in the future. The RDMA transport as of this patch still just loops over each qpair in the group and polls it individually, so this patch results in no performance change yet. Change-Id: I0f63f0dbbc5fd43c1e0d9729b10b37c2cb0d9881 Signed-off-by: Ben Walker <benjamin.walker@intel.com> Reviewed-on: https://review.gerrithub.io/376239 Tested-by: SPDK Automated Test System <sys_sgsw@intel.com> Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-08-28 20:48:39 +00:00
lib/nvmf: remove spdk_ and _spdk prefix from functions. I missed a few files in this library the first time. Signed-off-by: Seth Howell <seth.howell@intel.com> Change-Id: I2ad55355e6348eaa10384a148dd45deb9f68fc2b Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2442 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Anil Veerabhadrappa <anil.veerabhadrappa@broadcom.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-05-15 01:14:26 +00:00
int nvmf_transport_req_free(struct spdk_nvmf_request *req);
nvmf: add free_req function pointer. At times, it may be necessary to free requests without completing them. For example, when freeing a qpair, one needs to free the AER sent from the host before deleting the qpair. It is important not to send a completion for the AER because: 1. According to the spec, this will trigger the host to send another AER 2. No Asynchronous Events have occured, so we should not complete the AER. Change-Id: I92e163f0fed0ee2bc942569a647cb3c1967edec9 Signed-off-by: Seth Howell <seth.howell@intel.com> Reviewed-on: https://review.gerrithub.io/419732 Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2018-07-18 15:47:16 +00:00
lib/nvmf: remove spdk_ and _spdk prefix from functions. I missed a few files in this library the first time. Signed-off-by: Seth Howell <seth.howell@intel.com> Change-Id: I2ad55355e6348eaa10384a148dd45deb9f68fc2b Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2442 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Anil Veerabhadrappa <anil.veerabhadrappa@broadcom.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-05-15 01:14:26 +00:00
int nvmf_transport_req_complete(struct spdk_nvmf_request *req);
nvmf: Add wrappers for transport calls Instead of scattering direct calls to the function callbacks throughout the code, add some wrappers. This will make some later refactoring marginally easier. Change-Id: If735089967e3ce828dcff68f2430e7810bf2f123 Signed-off-by: Ben Walker <benjamin.walker@intel.com> Reviewed-on: https://review.gerrithub.io/371749 Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com> Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
2017-07-25 20:47:41 +00:00
nvmf: Allow nvmf_transport_qpair_fini to complete asynchronously. As part of nvmf_transport_qpair_fini, FC transport needs to cleanup all the resources used by that QPair on the shared hardware. This hardware cleanup is asynchronous in nature. FC transport code to use this functionality will be pushed shortly. Change-Id: I5606a33dff45971badd74e0cc087b132b56af076 Signed-off-by: Naresh Gottumukkala <raju.gottumukkala@broadcom.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5100 Community-CI: Broadcom CI Community-CI: Mellanox Build Bot Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Anil Veerabhadrappa <anil.veerabhadrappa@broadcom.com>
2020-11-13 07:23:42 +00:00
void nvmf_transport_qpair_fini(struct spdk_nvmf_qpair *qpair,
spdk_nvmf_transport_qpair_fini_cb cb_fn, void *cb_arg);
nvmf: Add wrappers for transport calls Instead of scattering direct calls to the function callbacks throughout the code, add some wrappers. This will make some later refactoring marginally easier. Change-Id: If735089967e3ce828dcff68f2430e7810bf2f123 Signed-off-by: Ben Walker <benjamin.walker@intel.com> Reviewed-on: https://review.gerrithub.io/371749 Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com> Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
2017-07-25 20:47:41 +00:00
lib/nvmf: remove spdk_ and _spdk prefix from functions. I missed a few files in this library the first time. Signed-off-by: Seth Howell <seth.howell@intel.com> Change-Id: I2ad55355e6348eaa10384a148dd45deb9f68fc2b Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2442 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Anil Veerabhadrappa <anil.veerabhadrappa@broadcom.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-05-15 01:14:26 +00:00
int nvmf_transport_qpair_get_peer_trid(struct spdk_nvmf_qpair *qpair,
struct spdk_nvme_transport_id *trid);
nvmf: Add a function to get the source address for a qpair Change-Id: I6ae1f380aebbcf090a0ff31ff96fc4592fc29591 Signed-off-by: Ben Walker <benjamin.walker@intel.com> Reviewed-on: https://review.gerrithub.io/421173 Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2018-08-02 22:08:12 +00:00
lib/nvmf: remove spdk_ and _spdk prefix from functions. I missed a few files in this library the first time. Signed-off-by: Seth Howell <seth.howell@intel.com> Change-Id: I2ad55355e6348eaa10384a148dd45deb9f68fc2b Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2442 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Anil Veerabhadrappa <anil.veerabhadrappa@broadcom.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-05-15 01:14:26 +00:00
int nvmf_transport_qpair_get_local_trid(struct spdk_nvmf_qpair *qpair,
struct spdk_nvme_transport_id *trid);
nvmf: Add function to get local addr for a qpair Change-Id: I19b9834c709bf97b1bbc1a9278b8c3b9350546e2 Signed-off-by: Ben Walker <benjamin.walker@intel.com> Reviewed-on: https://review.gerrithub.io/425185 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2018-09-10 21:28:04 +00:00
lib/nvmf: remove spdk_ and _spdk prefix from functions. I missed a few files in this library the first time. Signed-off-by: Seth Howell <seth.howell@intel.com> Change-Id: I2ad55355e6348eaa10384a148dd45deb9f68fc2b Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2442 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Anil Veerabhadrappa <anil.veerabhadrappa@broadcom.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-05-15 01:14:26 +00:00
int nvmf_transport_qpair_get_listen_trid(struct spdk_nvmf_qpair *qpair,
nvmf: Add a function to get the listen addr for a qpair The function returns the transport ID describing the listen address on which the connection originated. Change-Id: Ib11cddb8ff2ceb04a5f3ce236ba96c68b7226773 Signed-off-by: Ben Walker <benjamin.walker@intel.com> Reviewed-on: https://review.gerrithub.io/425023 Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2018-09-07 20:41:41 +00:00
struct spdk_nvme_transport_id *trid);
lib/nvmf: Add nvmf_transport_qpair_abort_request() State machine is different among NVMe-oF transports and is encapsulated to the transport neutral NVMe-oF controller and NVMe-oF qpair. To implement abort operation for each NVMe-oF transport, add a function pointer qpair_abort_request to struct spdk_nvmf_transport_ops and a stub nvmf_transport_qpair_abort_request() to encapsulate which transport is used. The following patches will implement qpair_abort_request for each transport. Each qpair_abort_request() is responsible to call spdk_nvmf_request_complete() for the abort request. Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com> Change-Id: I2beac959ed428c5108cf33691226b7fae5cd24d6 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3007 Community-CI: Mellanox Build Bot Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Michael Haeuptle <michaelhaeuptle@gmail.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-06-21 15:28:27 +00:00
void nvmf_transport_qpair_abort_request(struct spdk_nvmf_qpair *qpair,
struct spdk_nvmf_request *req);
nvmf/rdma: Improve read performance in DIF strip mode The rdma buffer for stripping DIF metadata is added. CPU strips the DIF metadata and copies it to the rdma buffer, improving the rdma write bandwith. The network bandwidth during 4KB random read test is increased from 79 Gbps to 99 Gbps, the IOPS is increased from 2075K to 2637K. Fixes issue #2418 Signed-off-by: Chunsong Feng <fengchunsong@huawei.com> Change-Id: If1c31256f0390f31d396812fa33cd650bf52b336 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11861 Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2022-03-09 11:44:03 +00:00
void nvmf_request_free_stripped_buffers(struct spdk_nvmf_request *req,
struct spdk_nvmf_transport_poll_group *group,
struct spdk_nvmf_transport *transport);
int nvmf_request_get_stripped_buffers(struct spdk_nvmf_request *req,
struct spdk_nvmf_transport_poll_group *group,
struct spdk_nvmf_transport *transport,
uint32_t length);
nvmf: add transport function pointer table Make the core NVMf to transport interface generic and allow for multiple transport types to be registered. Change-Id: I0a2767a47d55999c45f788ae1318bb50af60ab4e Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-07-14 22:25:23 +00:00
#endif /* SPDK_NVMF_TRANSPORT_H */
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