[Openswan Users] Problem compiling KLIPS as a module

[John Serink]

Hi Ted:

Ok, here is what I'm doing:
johnathlonlinux linux # find / -iname "ipsec.ko"
/lib/modules/2.6.16-ck3/kernel/net/ipsec/ipsec.ko
/usr/src/linux-2.6.16-ck3/net/ipsec/ipsec.ko
johnathlonlinux linux #               

Now, I'll recomplie the openswan userland tools:
Done. Now, do the search again:
johnathlonlinux openswan-2.4.5 # find / -iname
"ipsec.ko"
/lib/modules/2.6.16-ck3/kernel/net/ipsec/ipsec.ko
/usr/src/linux-2.6.16-ck3/net/ipsec/ipsec.ko
johnathlonlinux openswan-2.4.5 #

Same result. Here here is the problem:
johnathlonlinux openswan-2.4.5 # modprobe ipsec
FATAL: Error inserting ipsec
(/lib/modules/2.6.16-ck3/kernel/net/ipsec/ipsec.ko):
Unknown symbol in module, or unknown parameter (see
dmesg)

This message corresponds with the dmesg last 4 lines:
ipsec: Unknown symbol des_ede3_cbc_encrypt
ipsec: Unknown symbol ipsec_3des_init
ipsec: Unknown symbol des_check_key
ipsec: Unknown symbol ipsec_aes_init

I have redone the make modules_install and get the
same error messages. I have sompiles all of my netkwy
options as modules:
CONFIG_IPSEC_NAT_TRAVERSAL=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_TUNNEL=m
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
CONFIG_TCP_CONG_ADVANCED=y

Looking for some more ideas.

Cheers,
John

--- ted leslie <tleslie at tcn.net> wrote:

> i dont have my machine handy , so i cant give you
> specifics,
> but 
> i am almost positive the functions that are not
> found, exist
> as assembly code in the openswan directory and not
> in anything to do with the kernel tree.
> when you make all in the openswan directory, and do
> the install,
> at that time a *.ko file is written to the
> /lib/modules/.........
> and that ko file will contain the functions you got
> in your error list,
> 
> when you do  the varient of
> make install
> in the user land open swan directory,
> do a 
> make ....... > /tmp/tt1 2> /tmp/tt2
> and when its done, look in those files, and you will
> see its dumping  *.ko file somewhere
> 
> if your still having trouble in a 1/2 day, i can
> reference my machine that runs Klips,
> that i infact got the exact same error you got, and
> overcame it.
> 
> -tl
> 
> 
> On Mon, 17 Apr 2006 01:25:51 -0700 (PDT)
> John Serink <jserink2004 at yahoo.com> wrote:
> 
> > Thanx for the tips....
> > I did a find for "ipsec.ko" and found only the
> > original module from the kernel compile. I tried
> > recompiling the user land tools and then doing a
> "make
> > modules_install" but got the same error again.
> > 
> > Any other tips?
> > 
> > Cheers,
> > John
> > 
> > 
> > --- ted leslie <tleslie at tcn.net> wrote:
> > 
> > > 
> > > i got this too,
> > > what i think happened is,
> > > you need to put the patch on the kernel, but you
> > > need to compile the
> > > openswan in its own directory and it has asembly
> > > code for the unknown symbols,
> > > you will find that the make install of the
> openswan
> > > will write *.ko's
> > > actually i think there is just one, that
> contains
> > > thoses files,
> > > 
> > > assess what happens when you do a make install
> of
> > > openswan,
> > > capture the install "work" its doing and see
> where
> > > it sticks the 
> > > (i think) ipsec.ko file that it generates,
> > > as apposed to the kernel.
> > > 
> > > -tl
> > > 
> > > 
> > > On Sun, 16 Apr 2006 23:49:36 -0700 (PDT)
> > > John Serink <jserink2004 at yahoo.com> wrote:
> > > 
> > > > Hi All:
> > > > 
> > > > My kernel:
> > > > uname -a
> > > > Linux johnathlonlinux 2.6.16-ck3 #8 PREEMPT
> Mon
> > > Apr 17
> > > > 18:31:59 SGT 2006 i686 Mobile AMD Athlon(tm)
> XP
> > > 2500+
> > > > GNU/Linux
> > > > 
> > > > When I compile KLIPS as a module, I get this:
> > > > ipsec: Unknown symbol des_ede3_cbc_encrypt
> > > > ipsec: Unknown symbol ipsec_3des_init
> > > > ipsec: Unknown symbol des_check_key
> > > > ipsec: Unknown symbol ipsec_aes_init
> > > > 
> > > > And of course the module won't load.
> > > > 
> > > > Any ideas?
> > > > Cheers,
> > > > John
> > > > 
> > > >
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