Commit Graph

10 Commits

Author SHA1 Message Date
Tomasz Kulasek
601bcbcf66 util: extend cpumask to hold more than 64 cpus
Fixes github issue #218.

This patch introduces spdk_cpuset object to store and manipulate
the set of individual CPUs. The main objective of this object is
to replace cpumask declared as uint64_t and extend the limitation
of supported CPUs (lcores) above 64 CPUs.

spdk_cpuset is always allocated dynamically and accessed by opaque
pointer, what makes it easier to extend in the future without
breaking API/ABI.

This patch also extends parsing function allowing to set cpumask
using a list of cpus e.g. "[0-4,10,12]" sets mask of 0,1,2,3,4,10,12
as well as hexadecimal string with and without "0x" prefix.

Change-Id: I475c3ba7fab629021a22e03176e57e400dd24a49
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Reviewed-on: https://review.gerrithub.io/390794
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>
2018-01-25 18:51:50 -05:00
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
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
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
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
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
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