Commit Graph

25 Commits

Author SHA1 Message Date
Shuhei Matsumoto
f587197d21 iscsi&iscsi/ut: Unify cpumask decode between iSCSI.conf and JSON-RPC
Currently cpumask cannot be specified for each portal when it is
created by JSON-RPC and portal group creation is not unified
between iSCSI.conf and JSON-RPC.

This patch does the following:
 - cpumask string is decoded in spdk_iscsi_portal_create() which
   is common between iSCSI.conf and JSON-RPC.
 - parsing configline of portal is difficult to understand and
   hence it is refactored.
 - UT code is added.

 JSON-RPC will be added by the next patch.

Change-Id: I13b9989263fae5facff260de32a55ec99f5d5a06
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/392447
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>
2018-01-19 15:47:57 -05:00
Daniel Verkamp
026dd8c6b5 iscsi: remove errno lookups for allocations
The only errno value that can usefully be returned from malloc(),
calloc(), realloc(), strdup(), etc. is ENOMEM, so there's no need to
translate the errno value to a string for the error message.

Change-Id: I8e8bd4f12ec4f3b99649760e397e1bc71cca7eff
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/392985
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
2017-12-29 13:48:29 -05:00
Ziye Yang
82ac638d80 iscsi/portal_grp: make some functions into static and remove unused ones
1 Some functions should be static.
2 For the unused API, we delete them first. When it is used, we should add
them back.

Change-Id: I2c39e8bef96155fc71801c76534955d9cf6cb0bd
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/392721
Reviewed-by: <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2017-12-26 11:16:47 -05:00
Shuhei Matsumoto
b65443be6e iscsi: Allow to set cpumask more than active cores for iSCSI connection
Currently the cpumask must be a subset of the reactor mask.

However, this is different from sched_setaffinity() function
and taskset command of FreeBSD and Linux.  The latter will
be familier for more people. Hence the later is adopted.

The following is quoted from the FreeBSD Man Page of taskset:

  The CPU affinity is represented as a bitmask, with the lowest
  order bit corresponding to the first logical CPU and the
  highest order bit corresponding to the last logical CPU.

  Not all CPUs may exist on a given system but a mask may specify
  more CPUs than are present.

  A retrieved mask will reflect only the bits that correspond to
  CPUs physically on the system.

  If an invalid mask is given (i.e., one that corresponds to no
  valid CPUs on the current system) an error is returned.

  The masks are typically given in hexadecimal.

Change-Id: I7e0d2e029569bfc986f7fcdf78048791ab389f72
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/392446
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>
2017-12-20 15:19:04 -05:00
Shuhei Matsumoto
81673d0c25 iscsi: Remove use of perror for malloc, strdup, and writev failure
All SPDK libraries should use the spdk/log.h family of functions
for logging.

Change-Id: I2b8ac30f2901b325784552f0016f1058ae2cd577
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/391687
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>
2017-12-19 11:41:43 -05:00
Shuhei Matsumoto
d777bfd148 iscsi: Remove nested, duplicated, or unreferenced file inclusion
When header files include other header files, it can be difficult
to read the chain of relationships. Hence remove obvious nested
header inclusion.

Remove obvious unreferenced header inclusion too.

Change-Id: I13b1c4e107da8c1a93fae4a0e3c3ee273887aab0
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/391363
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>
2017-12-14 11:30:05 -05:00
Daniel Verkamp
59970a89be astyle: enforce braces around single-line statements
Require braces around all conditional statements, e.g.:

    if (cond)
        statement();

becomes:

    if (cond) {
        statement();
    }

This is the style used through most of the SPDK code, but several
exceptions crept in over time.  Add the astyle option to make sure we
are consistent.

Change-Id: I5a71980147fe8dfb471ff42e8bc06db2124a1a7f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/390914
Reviewed-by: <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-12-11 11:19:32 -05:00
Daniel Verkamp
ea1c15791f log: rename SPDK_TRACE_* to SPDK_LOG_*
Disambiguate the log components from the trace functionality
(include/spdk/trace.h).

The internal spdk_trace_flag structure and related functions will be
renamed in a later commit - this is just a find and replace on
SPDK_TRACE_* and SPDK_LOG_REGISTER_TRACE_FLAG().

Change-Id: I617bd5a9fbe35ffb44ae6020b292658c094a0ad6
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/376421
Tested-by: 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>
2017-12-07 12:23:19 -05:00
Tomasz Zawadzki
5f1cf6cb1f net/iscsi: change close() to spdk_sock_close()
All TCP socket operations in iSCSI should go through
functions defined in sock.c.
Two close() calls did not, so they are fixed in this patch.

Change-Id: Ia5a87fd4085eb5b7e6732dc7a505e19994669a7e
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-on: https://review.gerrithub.io/390568
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>
2017-12-06 17:37:55 -05:00
Shuhei Matsumoto
863eb9e04e iscsi: Remove gropu_state from IG and PG
By supporting the management based on linked list for PG and IG
the group state of PG and IG are no longer necessary.

Change-Id: I249424cacd2d27dda4e4cb2182442d0d1e9bfb8e
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/388863
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>
2017-12-04 11:28:52 -05:00
Shuhei Matsumoto
335fb0e85f net&iscsi: force overwrite "*" and "[*]" by wildcard
SPDK have used "*" and "[*]" as wildcard address
for iSCSI network portal. These abbreviations may be convenient
but unusual. If "*" or "[*]" is used, output warning message
and forcefully overwrite "*" or "[*]" by "0.0.0.0" or "[::]"
respectively.

After confirming that the usage of "*" and "[*]" is not used any
more, the code for "*" and "[*]" will be deleted.

Change-Id: Ibb8fb0d4598ffa1f7b1690ad6afd10d5ae162612
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/383556
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>
2017-11-14 15:44:40 -05:00
Shuhei Matsumoto
666dc8af4e iscsi: login poller per portal and portal cache
A few foundational change to support safe removal of portal.
- global login poller -> login poller per portal
- Caching portal data for active connection

Change-Id: I62f4d90c9ac11a433ad47421b2b0c69bfc3c70b7
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/379930
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>
2017-10-06 17:00:45 -04:00
Shuhei Matsumoto
4185f77862 iscsi: check duplication of portal by portal list
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>
2017-10-06 17:00:45 -04:00
Shuhei Matsumoto
0b4a37d86b iscsi: turn the <open/close portal> code into functions
Group the code fragments of open/close portal procedure
and create spdk_iscsi_portal_open/close() function.

Change-Id: Id6e291f3f6e5a926f3ea0d01741a200fa64db81b
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/379934
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>
2017-10-06 17:00:45 -04:00
Shuhei Matsumoto
72500a9f45 iscsi: delete spdk_iscsi_portal_grp_deletable()
This function was only useful for old (and incorrect) iSCSI topology.
Hence this function can be removed.

Change-Id: I1898f6a5fbffd27a55904a55cd137dafbbdf5946
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/381241
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>
2017-10-06 17:00:45 -04:00
Daniel Verkamp
932a186b4c log: remove uses of SPDK_TRACE_DEBUG
Replace SPDK_TRACE_DEBUG with component-specific flags.

Change-Id: Iee7eafab5e6ac8713f247323a18552b5afb0e86a
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/375834
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>
2017-08-29 15:07:13 -04:00
Daniel Verkamp
d92f0f75ca log: rename SPDK_TRACELOG to SPDK_DEBUGLOG
This matches the name to the behavior and prepares for addition of a new
log macro for "info" log level.

Change-Id: I94ccd49face4309d3368e399528776ab140748c4
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/375833
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>
2017-08-29 13:25:58 -04:00
Ben Walker
b961d9cc12 include: Move the remainder of the code base to stdinc.h
Change-Id: I6a142feeaad3117bd3c75e7c5cb7231a1cfa78ae
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
2017-05-08 13:20:36 -07:00
Dariusz Stojaczyk
86840974dc iscsi: dont create portal group from partially invalid portal list
Changed spdk_iscsi_portal_grp_create_from_portal_list so that it fails
if any given portal is invalid.

Change-Id: I708621a538a52abfed4dce01668d26602a5ada59
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
2017-04-03 13:28:42 -07:00
Dariusz Stojaczyk
3907139e34 iscsi: fixed crash on invalid add_portal_group call
Fixed double free in spdk_rpc_add_portal_group()
spdk_iscsi_portal_create() now takes string arguments as const char* and makes internal copies of them.
This patch also fixes potential memory leak when id == NULL

Change-Id: I4d0efb101471fb2368ceb8ceecb0e40614e3585d
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
2017-03-27 15:19:38 -07:00
Daniel Verkamp
56517c7236 iscsi: fix unused variable warning in release build
Change-Id: I9ef2365a66cd582c4016c081f04ef0a4e8d9109a
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-11-17 10:29:11 -07:00
Daniel Verkamp
d27b24c94b log: split internal TRACELOG macro into new header
The SPDK_TRACELOG macro depends on a CONFIG setting (DEBUG), so it
should not be part of the public API.

Create a new include/spdk_internal directory for headers that should
only be used within SPDK, not exported for public use.

Change-Id: I39b90ce57da3270e735ba32210c4b3a3468c460b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-11-16 13:33:51 -07:00
Daniel Verkamp
04c48172b9 conf: add accessors for section name and num
Remove usage of the conf structs so they can be moved out of the public
API header.

Change-Id: I1c7375ec7708b323f50af09aeb7b2b2c9c770df4
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-11-16 10:33:12 -07:00
Daniel Verkamp
e2d622e0aa iscsi: replace RTE_VERIFY() where possible
In files that don't otherwise use DPDK, switch to the standard C library
assert().

Change-Id: I79756908ecf9a2e141b036321e42309db30b5e0f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-08-08 15:53:57 -07:00
Ben Walker
d29384bf97 iscsi: Add an iscsi library.
Change-Id: I28f3f4723a66f845eb478a6873d7aedb8f5409b8
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
2016-08-03 14:43:40 -07:00