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Date:      Tue, 22 Nov 2011 14:35:20 -0800
From:      Xin LI <delphij@delphij.net>
To:        aram baghomian <aram_baghomian@hotmail.com>
Cc:        FreeBSD-Hackers <freebsd-hackers@freebsd.org>, d@delphij.net
Subject:   Re: crypto.ko module problem
Message-ID:  <4ECC23A8.4080807@delphij.net>
In-Reply-To: <SNT140-W5670FFA4643DB14D3716D0E7C80@phx.gbl>
References:  <SNT140-W649EC67A986CF6D68C4617E7C80@phx.gbl>, <4ECC07DC.2070403@delphij.net>, <SNT140-W57C8017B9BD7FCA64A1330E7C80@phx.gbl>, <4ECC0CDA.9060108@delphij.net>, <SNT140-W16F2E15C63C75576488387E7C80@phx.gbl>, <4ECC12D2.2090300@delphij.net>, <SNT140-W27BA4357781D2A705608C9E7C80@phx.gbl>, <SNT140-W45BC41CAFF93A4BCBA4F69E7C80@phx.gbl> <SNT140-W5670FFA4643DB14D3716D0E7C80@phx.gbl>

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On 11/22/11 14:25, aram baghomian wrote:
> 
> one more question. the crypto.ko module need zlib.ko module for 
> dependence, how can i config kernel to load zlib.ko before
> crypto.ko in boot time?

Add a dependency, something like:

MODULE_DEPEND(crypto, zlib, 1, 1, 1);

(Note I think crypto.ko already do that though).

> 
> ------------------------------------------------------------------------
>
> 
From: aram_baghomian@hotmail.com
> To: d@delphij.net Subject: RE: crypto.ko module problem Date: Tue,
> 22 Nov 2011 21:57:40 +0000
> 
> I add my hash program address to /sys/modules/crypto/Makefile and 
> recompile the module. it loaded successfully. Thanks alot.
> 
>> Date: Tue, 22 Nov 2011 13:23:30 -0800 From: delphij@delphij.net 
>> To: aram_baghomian@hotmail.com; freebsd-hackers@freebsd.org CC:
>> d@delphij.net Subject: Re: crypto.ko module problem
>> 
> [Added -hackers@ back to Cc list]
> 
> On 11/22/11 13:13, aram baghomian wrote:
>> I add myhash.c address in '/sys/conf/files' and my make process 
>> done completely whitout any error. I don't know is there any
>> place that i should add my hash program address.(i searched all
>> the "/sys/conf" files for same algorithms such as rmd160 and
>> SHA256)
> 
> If you are compiling a kernel module, it would be 
> /sys/modules/*/Makefile (for your exact case would be 
> /sys/modules/crypto/Makefile I think).
> 
>>> Date: Tue, 22 Nov 2011 12:58:02 -0800 From:
>>> delphij@delphij.net To: aram_baghomian@hotmail.com CC:
>>> d@delphij.net Subject: Re: crypto.ko module problem
> 
>> On 11/22/11 12:49, aram baghomian wrote:
>>> I can understand what do you want to refer.
> 
>> Well be more specific -- check if you have everything included
>> in your Makefile, my guess is there is some .c missing.
> 
> 
>>>> Date: Tue, 22 Nov 2011 12:36:44 -0800 From: 
>>>> delphij@delphij.net To: aram_baghomian@hotmail.com CC: 
>>>> freebsd-hackers@freebsd.org Subject: Re: crypto.ko module 
>>>> problem
> 
>>> On 11/22/11 12:30, aram baghomian wrote:
> 
>>>> Hi
> 
>>>> If you can remember i wanted to add my custom hash algorithm 
>>>> to the opencrypto project, after i added it and compile my 
>>>> kernel source( by your advise),i load the crypto.ko module 
>>>> using kldload and give this error.
> 
>>>> link_elf: symbol MYHASHUpdate undefined
> 
>>>> MYHASHUpdate is one of my hash functions that i add to the 
>>>> source.
> 
>>>> what should i do that i forget?
> 
>>> Looks like it's expecting something that is not linked into
>>> your module?
> 
>>> Cheers,
> 
> 

- -- 
Xin LI <delphij@delphij.net>	https://www.delphij.net/
FreeBSD - The Power to Serve!		Live free or die
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