New iSCSI stack.

[Outback Dingo]

On Wed, Sep 11, 2013 at 1:09 PM, Outback Dingo <outbackdingo at gmail.com>wrote:

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> On Wed, Sep 11, 2013 at 11:06 AM, Outback Dingo <outbackdingo at gmail.com>wrote:
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>> On Sun, Sep 8, 2013 at 9:32 AM, Outback Dingo <outbackdingo at gmail.com>wrote:
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>>>
>>>
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>>> On Sun, Sep 8, 2013 at 6:29 AM, Edward Tomasz Napierała <
>>> trasz at freebsd.org> wrote:
>>>
>>>> Wiadomość napisana przez Alfred Perlstein <bright at mu.org> w dniu 6 wrz
>>>> 2013, o godz. 20:18:
>>>> > On 9/5/13 3:27 AM, Edward Tomasz Napierała wrote:
>>>> >> Hello.  At http://people.freebsd.org/~trasz/cfiscsi-20130904.diffyou'll find
>>>> >> a patch which adds the new iSCSI initiator and target, against
>>>> 10-CURRENT.
>>>> >> To use the new initiator, start with "man iscsictl".  For the target
>>>> - "man
>>>> >> ctld".
>>>> >>
>>>> >> All feedback is welcome.  If nothing unexpected comes up, I'll
>>>> commit it
>>>> >> in a few days from now.  Note that it's still not optimized; at this
>>>> point
>>>> >> I'm focusing more on reliability and interoperability.
>>>> >>
>>>> >> This work is being sponsored by FreeBSD Foundation.
>>>> >>
>>>> >> _______________________________________________
>>>> >> freebsd-current at freebsd.org mailing list
>>>> >> http://lists.freebsd.org/mailman/listinfo/freebsd-current
>>>> >> To unsubscribe, send any mail to "
>>>> freebsd-current-unsubscribe at freebsd.org"
>>>> >>
>>>> > Edward, this is really exciting!
>>>> >
>>>> > Is there an easy way to use the userland iscsi configuration files?
>>>>
>>>> Which iSCSI userland configuration files, the ctl.conf(5)?  If you need
>>>> an ability to parse it and modify from a shell scripts, see confctl
>>>> utility
>>>> (sysutils/confctl, https://github.com/trasz/confctl/).
>>>>
>>>> > We would love to quickly backport and ship this with FreeNAS as an
>>>> option for our users, having the config files be the same OR having a very
>>>> good converter would really make that much easier for us.
>>>>
>>>> Porting to 9 should be quite easy - there are Capsicum API differences;
>>>> you might also want to compare CTL between 10 and 9 to see if there are
>>>> any changes which need to be merged.  Taking a look at the code
>>>> searching
>>>> for possible security issues would be also very welcome :-)
>>>>
>>>> As for the config files - writing a converter should be quite easy.
>>>>  Which
>>>> configuration files you need to support, ctl.conf(5) and istgt
>>>> configuration?
>>>>
>>>
>>> I was i belive quite close to having it working on the last patch,
>>> however could never seem to get the ctl kernel module to function,
>>> And feel im a bit further away with this latest patch retracing my
>>> steps, from previous... quite easy to backport.... maybe for you, or other
>>> but yes, I also would like to integrate the work to stable/9 in the lab
>>> for some benchmarks
>>>
>>>>
>>>>
>> Still trying to tackle this...... any ideas?? I think if i can get past
>> the few errors im encountering i can get a patch against stable/9 for
>> others to test....
>> Negate the last posted error, Ive worked past it..... I think if i can
>> get past this capsicum issue, ill have a kernel
>>
>> ===> iscsi (all)
>> clang -O2 -pipe -fno-strict-aliasing -Werror -D_KERNEL -DKLD_MODULE
>> -nostdinc  -I/usr/home/dingo/devel/sys/modules/iscsi/../../ofed/include
>> -DHAVE_KERNEL_OPTION_HEADERS -include
>> /usr/obj/usr/home/dingo/devel/sys/GENERIC/opt_global.h -I. -I@ -I@/contrib/altq
>> -fno-common -g -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer
>> -I/usr/obj/usr/home/dingo/devel/sys/GENERIC  -mno-aes -mno-avx
>> -mcmodel=kernel -mno-red-zone -mno-mmx -mno-sse -msoft-float
>>  -fno-asynchronous-unwind-tables -ffreestanding -fstack-protector
>> -std=iso9899:1999 -Qunused-arguments -fstack-protector -Wall
>> -Wredundant-decls -Wnested-externs -Wstrict-prototypes
>>  -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual  -Wundef
>> -Wno-pointer-sign -fformat-extensions  -Wmissing-include-dirs
>> -fdiagnostics-show-option  -Wno-error-tautological-compare
>> -Wno-error-empty-body  -Wno-error-parentheses-equality -c
>> /usr/home/dingo/devel/sys/modules/iscsi/../../dev/iscsi//icl.c
>> /usr/home/dingo/devel/sys/modules/iscsi/../../dev/iscsi//icl.c:1098:26:
>> error: use of undeclared identifier 'CAP_SOCK_CLIENT'
>>             cap_rights(&rights, CAP_SOCK_CLIENT), &fp);
>>                                 ^
>> 1 error generated.
>> *** [icl.o] Error code 1
>>
>> Stop in /usr/home/dingo/devel/sys/modules/iscsi.
>>
>
and i guess, icl needs to be "upgraded" ?

KLD ctl.ko: depends on icl - not available or version mismatch


>
>>
>>  _______________________________________________
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>>>>
>>>
>>>
>>
>