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54 Commits

Author SHA1 Message Date
Navdeep Parhar
97b84d344d Make the iSCSI parameter negotiation more flexible. 
Decouple the send and receive limits on the amount of data in a single
iSCSI PDU.  MaxRecvDataSegmentLength is declarative, not negotiated, and
is direction-specific so there is no reason for both ends to limit
themselves to the same min(initiator, target) value in both directions.

Allow iSCSI drivers to report their send, receive, first burst, and max
burst limits explicitly instead of using hardcoded values or trying to
derive all of them from the receive limit (which was the only limit
reported by the drivers prior to this change).

Display the send and receive limits separately in the userspace iSCSI
utilities.

Reviewed by:	jpaetzel@ (earlier version), trasz@
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D7279
 2016-08-25 05:22:53 +00:00
Edward Tomasz Napierala
4e5408f10c Report negotiated MaxBurstLength and FirstBurstLength in "iscsictl -v" 
and "ctladm islist -v" outputs.

MFC after:	1 month
 2016-06-05 08:48:37 +00:00
Edward Tomasz Napierala
ba165a31b3 Add "iscsictl -e". Among other things, it makes it possible to perform 
discovery without attaching to the targets ("iscsictl -Ad ... -e off"),
and then attach to selected ones ("iscsictl -Mi ... -e on").

PR:		204129
MFC after:	1 month
Relnotes:	yes
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D6633
 2016-05-31 11:32:07 +00:00
Edward Tomasz Napierala
806ea85ac5 Make iscsictl(8) error messages more consistent. 
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2016-05-31 07:49:59 +00:00
Edward Tomasz Napierala
54fc4636f3 Do libxo cleanup even in case of errors. 
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2016-05-26 14:21:02 +00:00
Edward Tomasz Napierala
aa63d825a7 Make iscsictl(8) actually report non-zero status on errors. The "failed" 
is negative, because the error returned from calls to ioctl(2) is negative.

MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2016-05-26 14:19:24 +00:00
Edward Tomasz Napierala
b0b3f0e152 Add the "-r" flag to iscsictl(8). 
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2016-05-06 13:45:42 +00:00
Edward Tomasz Napierala
6735d50255 Document the "Protocol" field of iscsi.conf(5). 
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2016-05-06 13:44:56 +00:00
Pedro F. Giffuni
af7ca7c85d usr.bin: minor spelling fixes on comments. 
No functional change.
 2016-05-01 16:13:05 +00:00
Glen Barber
52259a98ad MFH 
Sponsored by:	The FreeBSD Foundation
 2016-03-02 16:14:46 +00:00
Bryan Drewery
bd18fd57db DIRDEPS_BUILD: Regenerate without local dependencies. 
These are no longer needed after the recent 'beforebuild: depend' changes
and hooking DIRDEPS_BUILD into a subset of FAST_DEPEND which supports
skipping 'make depend'.

Sponsored by:	EMC / Isilon Storage Division
 2016-02-24 17:20:11 +00:00
Glen Barber
3c76ad5c10 Include correct is*ct*l program in iscsi package, and package the 
legacy version separately.

Submitted by:	trasz
Sponsored by:	The FreeBSD Foundation
 2016-02-16 01:18:49 +00:00
Joel Dahl
5837aafd13 mdoc: sort Xr 2016-01-18 20:21:38 +00:00
Craig Rodrigues
06691045ba Add more text to explain --libxo flag. 2015-12-01 19:18:53 +00:00
Bryan Drewery
b1f92fa229 META MODE: Update dependencies with 'the-lot' and add missing directories. 
This is not properly respecting WITHOUT or ARCH dependencies in target/.
Doing so requires a massive effort to rework targets/ to do so.  A
better approach will be to either include the SUBDIR Makefiles directly
and map to DIRDEPS or just dynamically lookup the SUBDIR.  These lose
the benefit of having a userland/lib, userland/libexec, etc, though and
results in a massive package.  The current implementation of targets/ is
very unmaintainable.

Currently rescue/rescue and sys/modules are still not connected.

Sponsored by:	EMC / Isilon Storage Division
 2015-12-01 05:23:19 +00:00
Enji Cooper
550d2b80ec Make libxo depend on libutil because it uses humanize_number after r287111 
Remove overlinking in lib/libxo/tests, sbin/savecore, and
usr.bin/{iscsictl,wc,xo}

PR: 203673
Sponsored by: EMC / Isilon Storage Division
 2015-10-18 07:30:50 +00:00
Edward Tomasz Napierala
fd3996c90a Remove write-only variable. 
Submitted by:	Dominic Marks
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2015-10-17 16:05:42 +00:00
Edward Tomasz Napierala
1dba27c1bf Add -w flag to iscsictl(8) utility, to make it wait for successfull 
session establishment.  Scripting is kind of hard without it.

Reviewed by:	mav@
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D3872
 2015-10-17 13:06:52 +00:00
Marcel Moolenaar
d1a0d267b7 Upgrade libxo to 0.4.5. 
Local changes incorporated by 0.4.5: r284340
Local changes retained: r276260, r282117

Obtained from:	https://github.com/Juniper/libxo
 2015-08-24 16:26:20 +00:00
Edward Tomasz Napierala
01d54ad206 Add libxo(3) support to iscsictl(8). 
PR:		198396
Submitted by:	Marie Helene Kvello-Aune <marieheleneka at gmail.com>
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2015-04-12 09:36:50 +00:00
Baptiste Daroussin
d56eff2c31 iscsictl(8) does not actually needs to be linked to libcam nor libutil 2015-04-09 21:14:40 +00:00
Edward Tomasz Napierala
42e70ae82a Add IPv6 example to iscsi.conf(5) and tweak ordering. 
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2015-04-02 11:52:34 +00:00
Edward Tomasz Napierala
dfc58cbca2 Rewrite iscsi.conf(5) to better match iscsictl(8). 
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2015-04-02 11:18:43 +00:00
Edward Tomasz Napierala
82babffba9 Make it possible to set (via iscsi.conf(5)) and query (via iscsictl -v) 
initiator iSCSI offload.  Pass maximum data segment size supported by
chosen offload module to iscsid(8), and make iscsid(8) not try to negotiate
anything larger than that.

MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2015-02-05 06:37:59 +00:00
Joel Dahl
914f6e6290 mdoc: sort SEE ALSO. 2014-12-26 21:56:23 +00:00
Edward Tomasz Napierala
de29f585af Move iscsi.conf.5 from sbin/iscontrol/ to usr.bin/iscsictl/, as the 
former is obsolete.

MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
 2014-12-05 12:38:01 +00:00
Baptiste Daroussin
3e11bd9e2a Convert to usr.bin/ to LIBADD 
Reduce overlinking
 2014-11-25 14:29:10 +00:00
Edward Tomasz Napierala
c7ee47a779 Make it possible to do "iscsictl -Rt xxx -p yyy", to remove a session 
that matches both -t and -p.

MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2014-11-15 06:14:38 +00:00
Edward Tomasz Napierala
1cb587dc9c Fix iscsictl(8) and ctld(8) to correctly handle Windows newlines 
(CRLF) in iscsi.conf and ctl.conf.

MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2014-10-29 12:22:32 +00:00
Edward Tomasz Napierala
2bd282696a Whitespace fixes. 
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
 2014-10-22 09:17:17 +00:00
Allan Jude
4f9ec02771 Add the new iscsi(4) man page 
Cross reference it from iscsid(8) and iscsictl(8)

Reviewed by:	trasz
Approved by:	bcr (mentor), wblock (mentor)
Sponsored by:	ScaleEngine Inc.
CR:		https://reviews.freebsd.org/D741
 2014-09-13 18:40:12 +00:00
Enji Cooper
cfeea56955 Fix "make checkdpadd" in usr.bin/iscsictl by removing -lfl dependency 
Approved by: rpaulo (mentor)
MFC after: 1 week
 2014-08-23 20:42:37 +00:00
Edward Tomasz Napierala
b7a65e3936 Make the iSCSI stack use __FBSDID() properly. 
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
 2014-08-21 15:32:38 +00:00
Gavin Atkinson
ee3a0d1c0f Fix two typos in iscsictl.8 
PR:		191581
Submitted by:	Jimmy Olgeni
MFC after:	3 days
 2014-07-18 12:51:35 +00:00
Baptiste Daroussin
2b7af31cf5 use .Mt to mark up email addresses consistently (part3) 
PR:		191174
Submitted by:	Franco Fichtner  <franco at lastsummer.de>
 2014-06-23 08:23:05 +00:00
Edward Tomasz Napierala
4d47846940 Rename a variable; no functional changes. 
Sponsored by:	The FreeBSD Foundation
 2014-06-18 17:48:30 +00:00
Edward Tomasz Napierala
0262f2e007 Add "iscsictl -M", which allows one to change session parameters 
without removing it and adding back.

Sponsored by:	The FreeBSD Foundation
 2014-06-18 17:46:34 +00:00
Edward Tomasz Napierala
0151d866c0 Grammar fix. 2014-04-24 11:27:03 +00:00
Alexander Motin
7dc06c978d Fix periph listing when IOCTL buffer border hits result for wanted bus. 2014-04-13 09:31:22 +00:00
Edward Tomasz Napierala
45cf0eab60 There is no need to prevent iscsictl from adding iSER session when there 
is no iSER support in ctld and/or kernel; should the user make that mistake,
the output from "iscsictl -L" is enough to determine what the problem is.

Sponsored by:	The FreeBSD Foundation
 2014-02-26 09:06:57 +00:00
Edward Tomasz Napierala
bf4427d114 Make it clear that there are two ways to add a session using iscsictl(8), 
and some options require configuration file.

Reviewed by:	emaste
Sponsored by:	The FreeBSD Foundation
 2014-02-20 17:23:08 +00:00
Edward Tomasz Napierala
57cf56ce65 Make iscsictl(8) properly handle (optional) semicolons in iscsi.conf, 
instead of ignoring them and echoing them to stdout.

Sponsored by:	The FreeBSD Foundation
 2014-02-10 15:04:59 +00:00
Edward Tomasz Napierala
5d386b72b1 Simplify. 
Sponsored by:	The FreeBSD Foundation
 2014-02-10 15:03:08 +00:00
Edward Tomasz Napierala
d5874fc4f1 Remove unused variable. 
Sponsored by:	The FreeBSD Foundation
 2014-02-10 15:02:02 +00:00
Edward Tomasz Napierala
5381f86246 Yacc cleanup; no functional changes. 
Sponsored by:	The FreeBSD Foundation
 2014-02-10 15:01:24 +00:00
Edward Tomasz Napierala
e3f60bcf99 Properly document -u and -s. 
MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
 2014-01-04 09:57:23 +00:00
Edward Tomasz Napierala
f0aa0e0e23 The devd part never got implemented; remove for now, until someone actually 
needs this feature and can talk to me about how it should look like.

MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
 2013-12-30 21:06:08 +00:00
Edward Tomasz Napierala
3b6eb6baa2 Fix typo. 
MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
 2013-12-30 21:04:24 +00:00
Edward Tomasz Napierala
868ab63514 Fix typo in "iscsictl -v". 
MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
 2013-11-10 14:18:05 +00:00
Edward Tomasz Napierala
630e459e51 Bump .Dd after r257379. 
MFC after:	3 days
 2013-10-30 11:41:28 +00:00