ctladm: portlist -i lists target and initiator names rather than addresses

Sponsored by: Chelsio Communications

ctladm: deprecate the undocumented "port -l" option

It was mostly removed from the man page in
9c887a4f86f5fd4f51c23443dc8435e52783a782, but left in the command.
Fully remove it from the man page, a

ctladm: deprecate the undocumented "port -l" option

It was mostly removed from the man page in
9c887a4f86f5fd4f51c23443dc8435e52783a782, but left in the command.
Fully remove it from the man page, and warn if anybody uses it. Remove
it entirely for FreeBSD 16.

PR: 279546
MFC after: 2 weeks
Reviewed by: mav
Sponsored by: Axcient
Differential Revision: https://reviews.freebsd.org/D45522

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ctladm: don't require the use of "-p" with "port -r"

When removing a port, the ioctl frontend requires the "-p" argument.
But other frontends, like cfiscsi, do not. So don't require that
argument i

ctladm: don't require the use of "-p" with "port -r"

When removing a port, the ioctl frontend requires the "-p" argument.
But other frontends, like cfiscsi, do not. So don't require that
argument in the ctladm command. The frontend driver will report an
error if any required argument is missing.

MFC after: 2 weeks
Sponsored by: Axcient
Reviewed by: mav
Pull Request: https://github.com/freebsd/freebsd-src/pull/1279

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ctladm: better documentation for adding and removing cfiscsi ports

MFC after: 2 weeks
Sponsored by: Axcient
Reviewed by: mav
Pull Request: https://github.com/freebsd/freebsd-src/pull/1279

ctladm.8: fix several errors in the "port" section

* Document the "-d" option.
* Add the "-c" and "-r" options to the summary.
* Correct the list of required options.
* Clarify that the "-t" option

ctladm.8: fix several errors in the "port" section

* Document the "-d" option.
* Add the "-c" and "-r" options to the summary.
* Correct the list of required options.
* Clarify that the "-t" option is only for use with "-o", "-w", and "-W"
* Replace references to the nonexistent "-n" with "-p".

Also, fix a few related error strings in the ctladm command.

MFC after: 2 weeks
Sponsored by: Axcient
Reviewed by: jhb
Differential Revision: https://reviews.freebsd.org/D45503

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ctladm: Add nvterminate command to drop active NVMeoF associations

Reviewed by: imp
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D44729

ctladm: Add nvlist command to list active NVMeoF associations

Reviewed by: imp
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D44728

cltadm.8: Correct documentation of -r arg to port command

-r does not take a target port argument

Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D42932

Remove $FreeBSD$: one-line nroff pattern

Remove /^\.\\"\s*\$FreeBSD\$$\n/

Introduce "soft" serseq variant.

With new ZFS prefetcher improvements it is no longer needed to fully
serialize reads to reach decent prediction hit rate. Softer variant
only creates small time win

Introduce "soft" serseq variant.

With new ZFS prefetcher improvements it is no longer needed to fully
serialize reads to reach decent prediction hit rate. Softer variant
only creates small time window to reduce races instead of completely
blocking following reads while previous is running. It much less
hurts the performance in case of prediction miss.

MFC after: 1 month

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Replace paths in ctladm(8) examples with something sensible.

PR: 251181
Reviewed by: 0mp, rm, ygy
MFC after: 2 weeks
Sponsored by: EPSRC
Differential Revision: https://reviews.freebsd.org/D27249

Fix a few mandoc issues

- no blank before trailing delimiter
- whitespace at end of input line
- sections out of conventional order
- normalizing date format
- AUTHORS section without An macro

MFH

Sponsored by: Rubicon Communications, LLC (netgate.com)

Merge ^/head r363739 through r363986.

Add CTL support for REPORT IDENTIFYING INFORMATION command.

It allows to report to initiator LU identifying information, preset via
"ident_info" and "text_ident_info" options.

Unfortunately it is i

Add CTL support for REPORT IDENTIFYING INFORMATION command.

It allows to report to initiator LU identifying information, preset via
"ident_info" and "text_ident_info" options.

Unfortunately it is impossible to implement SET IDENTIFYING INFORMATION,
since we have no persistent storage it requires, so the information is
read-only for initiator and has to be set out-of-band.

MFC after: 1 week
Sponsored by: iXsystems, Inc.

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MFHead @r350386

Sponsored by: The FreeBSD Foundation

Add device temperature reporting into CTL.

The values to report can be set via LUN options. It can be useful for
testing, and also required for Drive Maintenance 2016 feature set.

MFC after: 2 wee

Add device temperature reporting into CTL.

The values to report can be set via LUN options. It can be useful for
testing, and also required for Drive Maintenance 2016 feature set.

MFC after: 2 weeks

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Rework CTL frontend & backend options to use nv(3), allow creating multiple
ioctl frontend ports.

This revision introduces two changes to CTL:
- Changes the way options are passed to CTL_LUN_REQ and

Rework CTL frontend & backend options to use nv(3), allow creating multiple
ioctl frontend ports.

This revision introduces two changes to CTL:
- Changes the way options are passed to CTL_LUN_REQ and CTL_PORT_REQ ioctls.
Removes ctl_be_arg structure and associated logic and replaces it with
nv(3)-based logic for passing in and out arguments.
- Allows creating multiple ioctl frontend ports using either ctladm(8) or
ctld(8).
New frontend ports are represented by /dev/cam/ctl<pp>.<vp> nodes, eg /dev/cam/ctl5.3.
Those device nodes respond only to CTL_IO ioctl.

New command-line options for ctladm:
# creates new ioctl frontend port with using free pp and vp=0
ctladm port -c
# creates new ioctl frontend port with pp=10 and vp=0
ctladm port -c -O pp=10
# creates new ioctl frontend port with pp=11 and vp=12
ctladm port -c -O pp=11 -O vp=12
# removes port with number 4 (it's a "targ_port" number, not pp number)
ctladm port -r -p 4

New syntax for ctl.conf:
target ... {
port ioctl/<pp>
...
}

target ... {
port ioctl/<pp>/<vp>
...

Note: Most of this work was made by jceel@, thank you.

Submitted by: jceel
Reworked by: myself
Reviewed by: mav (earlier versions and recently during the rework)
Obtained from: FreeNAS and TrueOS
Relnotes: Yes
Sponsored by: iXsystems Inc.
Differential Revision: https://reviews.freebsd.org/D9299

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MFhead@r320180

Merge ^/head r319973 through 321382.

Merge ^/head r320994 through r321238.

The ctladm man page incorrectly duplicated the text for the
delete subcommand in the modify section. Rewrite the
modify description text in two places to say modify/modified
instead of remove/removed

The ctladm man page incorrectly duplicated the text for the
delete subcommand in the modify section. Rewrite the
modify description text in two places to say modify/modified
instead of remove/removed.

PR: 220710
Submitted by: sseekamp@risei.net
Reviewed by: mav@
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D11608

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Merge ^/head r313055 through r313300.

MFhead@r313243

Replace Cyrillic characters with Latin (normal) ones.

PR: 216534
Submitted by: eborisch+FreeBSD@gmail.com
MFC after: 1 week
Sponsored by: iXsystems