This patch series will refactor/improve CHAP authentication and consolidate
it into iscsi_subsystem.c.
To get better reviews, this patch just moves spdk_iscsi_chap_get_authinfo()
from iscsi.c to iscsi_subsystem.c.
Change-Id: I953f5c851bfe67dc02f6f82966132b4216e79228
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/422764
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: Ben Walker <benjamin.walker@intel.com>
An new RPC set_iscsi_discovery_auth enables users to configure
CHAP authentication for discovery sessions dynamically.
Try to use descriptive message in the RPC when error occurs.
Change-Id: I8883d5e054539cf6db091a5b79d0479e62119811
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/420976
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: Ben Walker <benjamin.walker@intel.com>
Current variable names for CHAP in discovery session may not be
clear and long compared with CHAP in login to target nodes.
This patch changes variable names for CHAP in discovery session
from no_discovery_auth, req_discovery_auth, req_discovery_auth_mutual,
and discovery_auth_group to disable_chap, require_chap, mutual_chap,
and chap_group, respectively.
By this patch, the term "discovery" is removed but this will not
cause any confusion because the code of the use case of them is
clear and an new RPC set_iscsi_discovery_auth will be added in the
subsequent patches.
Change-Id: Ia57041b54b28a19d5d2d90ea6c6665937c25fefc
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/423049
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: Ben Walker <benjamin.walker@intel.com>
In python script:
- timeout should be nop_timeout
- min_connections_per_core was min_connections_per_session by mistake.
- max_queue_depth was not included.
- call_cmd was missing.
- A space should be added after semicolon ":"
In SPDK library:
- type of options was not int32_t but int. Hence decode failed.
- type of options in dump were not correct.
Change-Id: Iaa79236c03d368cdf286a72c2386509ffa81530f
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/419553
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Seth Howell <seth.howell5141@gmail.com>
Reviewed-by: Paweł Niedźwiecki <pawelx.niedzwiecki@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Change-Id: I6babd4cf990bf19b510db88bdfb0ca81e29d9252
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/414700
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Madhu Pai <mpai@netapp.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This patch is a pair to the following
- subsystem/iscsi: Add set_iscsi_options RPC to set global params
Now options can be loaded from JSON config file.
Change-Id: Ifb68cddbb045d51fbaf8161ad59ede9d399e70cb
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/410874
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
An new RPC set_iscsi_options allocates and set options dynamically.
Initialization of iSCSI subsystem skips initialization of options
if it is already allocated.
To use and test this RPC easily, add python script too.
Change-Id: I71e252da6495a194ae9a1a9e3aaae4feb543487a
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/403624
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Add base of JSON config fump for iSCSI subsystem in this patch.
JSON config dump for target node is already merged and it is added
to the JSON config dump for iSCSI subsystem first.
Besides, spdk_json_write_named_* APIs are applied to JSON config/info
dump for target node to reduce and clean the code in this patch.
Config dump for global parameters will be handled in different patches.
Change-Id: Iee786fbda3683c75a47c55b16d6db0235ac60896
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/406493
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
The static variable g_connections_per_lcore can be configured by
.INI config file. However it had not been added in the iSCSI options
because it was not iSCSI global parameter.
This patch is necessary for JSON config file to configure it.
Change-Id: I12aa1d94dd467969a6853b9fb3f8a627d0d70766
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/403623
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
ImmediateData in negotation parameters can be controlled by the config
file and currently "Yes" or "No" are valid values of it in the config
file. "Yes" or "No" means almost bool. Additionally, ImmediateData is
defined as boolean value in the iSCSI specification as follows.
However ImmediateData is an uint32_t variable and 0 or 1 are used in
SPDK now.
In the upcoming JSON config file, boolean value should be set to
ImmediateData.
Hence change all variables and constants related with ImmediateData
to boolean in this patch.
InitialR2T, DataPDUInOrder, and DataSequenceInOrder are not controllable
by the config file but these are defined as boolean value in the
iSCSI specification.
Hence change them to bool too.
Besides, AllowDuplicateIsid is used almost as boolean value. Hence
change it to bool too.
InitialR2T=<boolean-value>
ImmediateData=<boolean-value>
DataPDUInOrder=<boolean-value>
DataSequenceInOrder=<boolean-value>
Change-Id: I9f98b219687b3600194563b1d6b85551f4586144
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/403237
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Currently CHAP parameters for discovery are handled as bool but
they are defined as int. Hence change their type from int to bool
as done for target node previously.
Change-Id: I1e815946d4bdececcdd7cc873a725afbbcb98e50
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/403234
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>
Upcoming JSON config file will support iSCSI global params initialization.
This patch is an effort for JSON config file to reuse the current code as
much as possible.
SPDK's other libraries use options structure effectively, and hence
iSCSI library also utilizes it.
The purpose of the patch series is
- to separate iSCSI subsystem initialization and iSCSI subsystem
configuration, and
- to develop a new JSON-RPC by reusing the separated iSCSI subsystem
initialization.
Change-Id: I9936a4cac4048adaa5d69233f156887376d7cde1
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/403147
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Change-Id: Ie7a940efde885dbf0bb7c085fd17c3991dfa3341
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/403165
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>
The variable ntargets in the struct spdk_iscsi_globals was needed
previously because iSCSI target node was managed by a fixed size
array.
Now iSCSI target node is managed by a linked list and ntargets
doesn't take any meaningful role now.
Change-Id: I1805d7a6a6ce40efa4d18f198fbb9104bee43b26
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/402976
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This patch is used to implement the sock fd event group
polling mechanism if there are incoming data from network
(read event in SPDK iSCSI target side) , thus we can awake
many connections one time, and it can reduce the system call
overhead.
Change-Id: I76c26a89ef9365d7e1ccec616985e7435253896b
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/399796
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ic2bae1c750d2c9b35bded8ed96c3b84832690ce2
Reviewed-on: https://review.gerrithub.io/401479
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This patch adds a iSCSI poll group for each core,
thus we can poll a group of connections instead of one
by one on each core.
Change-Id: I9cd82c8c0f7f6e7b3ee34034339638199bfca5da
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/399565
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
This concept was added very early in the SPDK iSCSI target
development process when there was a high focus on maximizing
throughput on a single iSCSI connection with 512-byte reads.
Realistically, in multi-connection environments focused on
predominantly 4KB (or more) workloads, this concept loses its
effectiveness - it is relatively rare that PDUs from multiple
I/O would coalesce within the default 8us flush timeout period.
There were no users of flush timeout in the SPDK tree - it was
not even documented in the iSCSI configuration file example and
there was no way to modify it at run time. So leave the change
out of the CHANGELOG.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I08c3e959fb3945dc2c9cb89248305d0c88aa778f
Reviewed-on: https://review.gerrithub.io/395520
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Remove unused macro constants of iSCSI.
MAX_PORTAL, MAX_INITIATOR, MAX_NETMASK are still used to determine
buffer size for JSON-RPC and iSCSI.conf and are not removed in
this patch yet.
Change-Id: I3036dc472eca09eff7fa3f6ea7e8e28b0978358f
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/392912
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
No need to export this function, since it is only
used in lib/iscsi.c
Change-Id: Ib5fc3d54e45d0b5696413788a6a98278e9c2dfef
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/392716
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reason: It only handles the queue datain tasks. After the changing,
it would be more accurate for the code reading.
Change-Id: I87999f811810cadd4b58d99be1cdeba0a1a7503f
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/392719
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: <shuhei.matsumoto.xt@hitachi.com>
Purpose: To remove the dpdk dependency for iSCSI.
Change-Id: I01ef910496d2029ba755dd6d0c06d61c248b8dfe
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/390938
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
MaxQueueDepth is configurable for NVMf target by configuration
file. This patch makes this flexibility possible for iSCSI target
too. Increasing macro-defined constant for MaxQueueDepth consume
extra memory regardless of the necessity and hence it may be
better to avoid that.
Change-Id: I7fa9cf86b02c5a8b16411d4b4d356c6e6c0dc3eb
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/388552
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>
Change-Id: I054b0f20fa502f30ae3802f95ef108fc92132ff5
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/390558
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Current fixed sized array for iSCSI target is not thread safe.
When newly created targets are inserted into the array, multiple
targets may be inserted into the same position. Linked list is
better than fixed size array to support dynamic reconfiguration.
Change-Id: I4db5a3ec16844db06e0cfcd2aef1f97952f15afa
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/385371
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
With the new asynchronous subsystem finish framework, we can
drive shutdown of existing connections as part of the subsystem
finish path instead of a separate spdk_iscsi_shutdown function
called as the shutdown function in response to SIGINT.
This is a step towards enabling a single target app that
supports multiple protocols (i.e. iSCSI + vhost + NVMe-oF).
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Id9f596a8091912a72ab7eb93cb45a46fdb130a48
Reviewed-on: https://review.gerrithub.io/386695
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
FirstBurstLength, MaxBurstLength and MaxRecvDataSegmentLength
cannot be configured, so there is no need to keep global data
members for these parameters - just use the default #defines
instead.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I4b47e00a5594da8ec0b87192be4a23c4a2145bde
Reviewed-on: https://review.gerrithub.io/385490
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Our iSCSI target does not support disabling InitialR2T,
DataPDUInOrder and DataSequenceInOrder, and will fail
if someone tries to disable them in the config file.
So instead, just do not support these parameters at all.
This simplifies the code and reduces confusion.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Icf1e01a6d12b758404769f77aa3f6221e6e3ee0d
Reviewed-on: https://review.gerrithub.io/385489
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: <shuhei.matsumoto.xt@hitachi.com>
This was not used anywhere - sessions default to
DEFAULT_MAXOUTSTANDINGR2T and never look at the global
MaxOutstandingR2T value.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ia4874d8d747063f729061124194b60d15ad3ddac
Reviewed-on: https://review.gerrithub.io/385488
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: <shuhei.matsumoto.xt@hitachi.com>
Closing the framework has to go through all subsystems
without failure, so return codes are unnecessary.
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I53c9b4df12d2357e641130869f398b18637e6ff7
Reviewed-on: https://review.gerrithub.io/381681
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Check duplication of registration of portals by using a global
portal list
Change-Id: I608fc9bd4473c11e69686e6474892f3f4272cd53
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/379929
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Previously, we had a pdu->ahs pointer that was always NULL (never set
anywhere), and we would try to read data into this NULL pointer if the
initiator ever sent a PDU with a non-zero TotalAHSLength.
Rename the existing ahs_data array in the PDU to just "ahs" to minimize
the necessary changes. We never actually dereference the ahs structure,
so its type is not important. (We can cast it later if we add support
for anything that requires an AHS.)
Change-Id: I10d19a6e0d99f326794cbe6469eacedadc634c67
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/369315
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This is an artifact from a past design. There is no longer
any reason to create an event here - the bdev layer will
correctly queue events and call completions on the correct
thread.
Change-Id: I145dab4046899834c0449ec7380dcbb28215b493
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/364831
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
This removes a dependency on the event framework.
Change-Id: Iac8e21b76012a949115e6b793bed89cac14a236c
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/365725
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>
This separates the iscsi library from the event
framework's subsystem mechanism.
Change-Id: I880ee4749ab0a411ca8dfd04f669868cba5c8b49
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/365285
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
issue: ASAN reported that param_ut free already
freed memory.
Reason: spdk_iscsi_negotiate_params does some
modifcation on params and may free old params
and create new params. To solve this issue,
we need to input **params but not *params in
spdk_iscsi_negotiate_params
Change-Id: I68658fd8e08f317343753620692f04e7b0b57577
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/363670
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
We plan to use these buffers for more than just reads.
Change-Id: I8fa6cb432a6cfe4406fbf240cd3aa2ae4ab5f3d5
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Fix up the existing comment blocks misaligned in the first column.
Also add line numbers to the comment checks.
Change-Id: I9d28c365271df36e7013d74cbb02d0023ab4f581
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This allows the elimination of the spdk_event_get_arg1() and
spdk_event_get_arg2() macros, which accessed the event structure
directly; this was preventing the event structure definition from being
moved out of the public API header.
Change-Id: I74eced799ad7df61ff0b1390c63fb533e3fae8eb
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
We cannot quit the process when user did not Logout from the session,
because the active connections always bigger than zero. User cannot
use Ctrl+C to quit SPDK iSCSI target. Add a new state to connection
to avoid destruct connection more than once.
Change-Id: I8efa79aa47534bd6ead965713769f751d9802e47
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
This removes the 2 bytes of SenseLength from the beginning of the SCSI
sense_data buffer, so now the offsets within sense.data match up to the
expected values from the SCSI spec.
Change-Id: I9188560096a9ec5a8fcf83bec95201521b127494
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Change the type from int to bool and change the name
from data_ref to data_from_mempool.
Change-Id: If1fc11761e63561443ed44d6a0860e416e424df8
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
This patch aimed at avoid run out of large rbuf for read commands
Change-Id: Ibc42b2216e929f8dfa59cba1b32ae8d52a1a345e
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
This patch aimed at avoid run out of large rbuf for read commands.
Change-Id: If10f45292da5d5a26c2e338f1ddeafccedb88a4c
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
