Commit Graph

22 Commits

Author SHA1 Message Date
Tomasz Zawadzki
2172c432cf log: simplify SPDK_LOG_REGISTER_COMPONENT
This patch removes the string from register component.
Removed are all instances in libs or hardcoded in apps.

Starting with this patch literal passed to register,
serves as name for the flag.

All instances of SPDK_LOG_* were replaced with just *
in lowercase.
No actual name change for flags occur in this patch.

Affected are SPDK_LOG_REGISTER_COMPONENT() and
SPDK_*LOG() macros.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I002b232fde57ecf9c6777726b181fc0341f1bb17
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4495
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Mellanox Build Bot
Reviewed-by: Anil Veerabhadrappa <anil.veerabhadrappa@broadcom.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Broadcom CI
2020-10-14 08:00:35 +00:00
Tomasz Zawadzki
617a55953c log: fix register macro ending with semicolon
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I98bf7620da9065e9ab0ac3ba0444ba5998e69b8d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4492
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Mellanox Build Bot
Reviewed-by: Jacek Kalwas <jacek.kalwas@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Community-CI: Broadcom CI
2020-10-14 08:00:35 +00:00
Alexey Marchuk
bc36528cda nvme/tcp: Process poll_group when waiting for icresp
A preparation step for enabling zero copy in NVMEoF TCP initiator.
Since nvme_tcp_qpair_process_completions doesn't process poll
group, we can't get asycn notification from kernel.

1. Add a qpair to poll group before we send icreq in order to be able
to process buffer reclaim notification.

2. Check if qpair is connected to a poll group and call
nvme_tcp_poll_group_process_completions instead of
nvme_tcp_qpair_process_completions when waiting for icresp

3. Add processing of poll group to nvme_wait_for_completion_timeout
and nvme_wait_for_completion_robust_lock since they are used to
process FABRIC_CONNECT command

Change-Id: I38d2d9496bca8d0cd72e44883df2df802e31a87d
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4208
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>
2020-09-29 09:35:47 +00:00
Seth Howell
5d0718528d nvme: implement epoll in the tcp transport.
Change-Id: I6672361baca4969f23259c19b73ed9dbe2f436bd
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/885
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI
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>
2020-04-24 19:38:00 +00:00
Seth Howell
1b818a28b5 lib/nvme: add naive poll_group implementation for rdma.
Signed-off-by: Seth Howell <seth.howell@intel.com>
Change-Id: I55bae6dddc887a95c3e37195fac821de5aa1ed89
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/631
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: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-04-24 16:36:03 +00:00
Seth Howell
fe5e1db68e nvme/tcp: add naive implementation of poll_group api
This implementation simply loops over qpairs calling process_completions.

Signed-off-by: Seth Howell <seth.howell@intel.com>
Change-Id: Ia1f59c13444703e00c6b769d378874f48b9ef03e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/627
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
2020-04-24 16:36:03 +00:00
Ziye Yang
94345a0a1a nvme: Add the priority field in struct spdk_nvme_transport_id
Purpose: To set the priority of the NVMe-oF connection especially
for TCP connection.

For example, the previous example can be:

trtype:TCP adrfam:IPv4 traddr:10.67.110.181 trsvcid:4420

With the change, it could be:

trtype:TCP adrfam:IPv4 traddr:10.67.110.181 trsvcid:4420 priority:2

The priority is optional. We try to change
spdk_nvme_transport_id but not in spdk_nvme_ctrlr_opts since
the opts in spdk_nvme_ctrlr_opts will reflect in every nvme ctrlr,
this is short of flexibility.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Signed-off-by: Sudheer Mogilappagari <sudheer.mogilappagari@intel.com>
Change-Id: I1ba364c714a95f2dbeab2b3fcc832b0222b48a15
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1875
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI
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>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2020-04-24 15:53:34 +00:00
Vitaliy Mysak
dcf0ca15c9 ut: make use of CUnit macro to reduce duplications
CUnit provides a helper macro CU_ADD_TEST() that
simplifies usage of CU_add_test() function.
Test name no longer needs to be provided,
as it will be inherited from function name.

This is a follow up to
https://review.spdk.io/gerrit/c/spdk/spdk/+/931

Change-Id: I8078f02e08b14f12328ae022d7090ba13fbd64e4
Signed-off-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1239
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-04-02 14:50:12 +00:00
Vitaliy Mysak
78b696bca5 ut: simplify error handling at initialization
This patch changes the way that unittests initialize.
The new way is shorter and simpler.
It assumes that error during initialization is a fatal error,
but in our cases it always is.

This patch is a followp up to
https://review.spdk.io/gerrit/c/spdk/spdk/+/930

lvol_ut.c is the only test that skipped because
it runs same tests multiple times which is not allowed
by new method.

Change-Id: I0baf7ad09a35d5fca2dc4a03b4453c12c14f38a7
Signed-off-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1238
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-04-02 14:50:12 +00:00
Ben Walker
ea65bf612d Revert "nvme/tcp: Change hdr in nvme_tcp_pdu to pointer"
This reverts commit ea5ad0b286.

This code is moving from the nvmf target to the posix sock
layer in this series.

Change-Id: I333bdf325848e726ab82a9e6916e1bbdcd34009c
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/446
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-03-17 08:23:07 +00:00
Ziye Yang
9ba4bb22fe lib/nvme_tcp: get the max_sges from the nvme ctrlr.
Add the error print if there is still remaining_size in
order to provide more meaningful debug info.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I7b15c9c9a630ea7ecb2d3191b73c9c99f7febf31
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1189
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2020-03-11 02:25:12 +00:00
Alexey Marchuk
48f38636ce tcp: Cleanup nvme_tcp_pdu structure
With the recent changes which added usage of writev_async to
both TCP target and initiator, nvme_tcp_pdu::writev_offset
becomes useless since it is not updated in data path. This
field is only used in UT. Remove this field from nvme_tcp_pdu
structure, now nvme_tcp_build_iovs builds iov which fully
describes the PDU. Update UT accordingly.

Field padding_valid_bytes is not used at all, delete it too

Change-Id: I2d6040ae64d6847cb455f59f65ec5677de8e5192
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/483374
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: SPDK CI Jenkins <sys_sgci@intel.com>
2020-02-04 18:18:49 +00:00
Seth Howell
e4eef6975c lib/nvme: add function tables for all transports.
Signed-off-by: Seth Howell <seth.howell@intel.com>
Change-Id: I4e7af1c42a19346f4abcb17910a41f8104a2de1b
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/478871
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>
2020-01-16 09:10:38 +00:00
Seth Howell
5cddf93b47 test/nvme: add common_stubs.h file.
A lot of the stubs between these transports will end up being common.

Change-Id: Ib9c8ff947b95f34633eb13953405d3153a7f4ac7
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/479602
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2020-01-16 09:10:38 +00:00
Seth Howell
f6646fd9fa nvme/tcp: detect cq errors.
We should alert the upper layer when the qpair becomes unusable due to
qpair errors.

Change-Id: Icdee3b55a14441a60111f3bd7a44dceef93bbb09
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/474095
Reviewed-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-11-15 18:27:27 +00:00
Ziye Yang
ea5ad0b286 nvme/tcp: Change hdr in nvme_tcp_pdu to pointer
Purpose: Prepare the further optimnization in the
target side whening receving pdu headers, we expect
to use zero copy.

Change-Id: Iae7f9106844736d7160d39d0af1f5941084422ec
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/465380
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
2019-08-28 15:38:02 +00:00
Shuhei Matsumoto
ced3e20709 nvme/tcp: Support extended LBA payload in nvme_tcp_build_iovs
When pdu->dif_ctx is not NULL, call spdk_dif_set_md_interleave_iovs
in nvme_tcp_build_iovs and nvme_tcp_build_payload_iovs to create
special SGL for the data segment to leave a space of metadata for
each block.

Add UT to verify if the update works correctly.

This update is very similar with the use case of
spdk_dif_set_md_interleave_iovs in iSCSI target.

Change-Id: Ie802cb4b7c541089579ecc2a630fc1e34004da55
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/458923
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-07-08 03:33:07 +00:00
Shuhei Matsumoto
a7a32ea052 nvme/tcp: Support unaligned extended LBA payload in nvme_tcp_pdu_set_data_buf
When DIF is inserted or stripped, nvme_tcp_pdu_set_data_buf must
shift the range of the buffer from LBA based to extended LBA based
because the extended LBA based range must be passed to create a special
temporary iovec array to leave a space of metadata for each block then.

This patch do the following:
- Add a pointer to the current DIF context to struct nvme_tcp_pdu.
  This pointer is set when DIF is inserted or stripped to the current
  NVMf request.
- When the pointer to the current DIF context in the PDU is set, get
  the extended LBA based offset and length by calling
  spdk_dif_get_range_with_md() and use them in nvme_tcp_pdu_set_data_buf().
- Original data length is set in the PDU and original data offset is
  set in the current DIF context in nvme_tcp_pdu_set_data_buf().
- Add UT code.

Change-Id: Ic1f4fd326b5b3e3d4c74677592bda34d6949a11e
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/458920
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
2019-07-08 03:33:07 +00:00
JinYu
b7a2058a4b unit/nvme: Add unit test for the tcp sgl
It seems that autotest doesn't cover the function
nvme_tcp_build_sgl_request(), So add the unit test.

Change-Id: I2e243910cb38ffc49bdd6048b365dc7fa60892c2
Signed-off-by: JinYu <jin.yu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/456728
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-07-05 03:49:24 +00:00
Shuhei Matsumoto
b2982b7d44 nvme/tcp: Add UT to nvme_tcp_build_iovs
There was no UT to process SGL for PDU, and add UT in this patch.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Icd07683ba94b584cd3c6e5a88fee78d512d5832d
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/458541
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
2019-07-04 08:58:40 +00:00
Seth Howell
c3f051f832 unit/nvme_tcp: add some missing stubs.
The missing stubs were causing failures on the nightly tests.

Change-Id: Ibee8afb0edc7b77e241aa8e97ed459d45b17b1ea
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/460108
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
2019-07-03 04:34:22 +00:00
Shuhei Matsumoto
7401986896 nvme/tcp: add unit test to verify the bug in nvmf_tcp_pdu_set_data_buf
This patch adds UT code to test if the bug in nvmf_tcp_pdu_set_data_buf
is fixed by the last patch.

Change-Id: I0b504ba37652de8300c85eea2f85218c837dd503
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/455624
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-07-01 08:28:20 +00:00