* how to use secure_tcp_sequence_number
@ 2010-09-29 16:46 Nicola Padovano
2010-09-30 17:01 ` Nicola Padovano
0 siblings, 1 reply; 3+ messages in thread
From: Nicola Padovano @ 2010-09-29 16:46 UTC (permalink / raw)
To: netfilter-devel, netdev
Hi all. How can I export the secure_tcp_sequence_number to use it in my modules?
--
Nicola Padovano
e-mail: nicola.padovano@gmail.com
web: http://npadovano.altervista.org
"My only ambition is not be anything at all; it seems the most
sensible thing" (C. Bukowski)
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: how to use secure_tcp_sequence_number
2010-09-29 16:46 how to use secure_tcp_sequence_number Nicola Padovano
@ 2010-09-30 17:01 ` Nicola Padovano
2010-09-30 18:21 ` Eric Dumazet
0 siblings, 1 reply; 3+ messages in thread
From: Nicola Padovano @ 2010-09-30 17:01 UTC (permalink / raw)
To: netfilter-devel, netdev
If i attempt to insert the module that uses the
secure_tcp_sequence_number i get this error message:
from insmod: -1 Invalid module format
and from dmesg: version magic '2.6.35.4 SMP mod_unload 586 ' should be
'2.6.35.4 SMP mod_unload modversions 586 '
what's the matter?
On Wed, Sep 29, 2010 at 6:46 PM, Nicola Padovano
<nicola.padovano@gmail.com> wrote:
> Hi all. How can I export the secure_tcp_sequence_number to use it in my modules?
>
> --
> Nicola Padovano
> e-mail: nicola.padovano@gmail.com
> web: http://npadovano.altervista.org
>
> "My only ambition is not be anything at all; it seems the most
> sensible thing" (C. Bukowski)
>
--
Nicola Padovano
e-mail: nicola.padovano@gmail.com
web: http://npadovano.altervista.org
"My only ambition is not be anything at all; it seems the most
sensible thing" (C. Bukowski)
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: how to use secure_tcp_sequence_number
2010-09-30 17:01 ` Nicola Padovano
@ 2010-09-30 18:21 ` Eric Dumazet
0 siblings, 0 replies; 3+ messages in thread
From: Eric Dumazet @ 2010-09-30 18:21 UTC (permalink / raw)
To: Nicola Padovano; +Cc: netfilter-devel, netdev
Le jeudi 30 septembre 2010 à 19:01 +0200, Nicola Padovano a écrit :
> If i attempt to insert the module that uses the
> secure_tcp_sequence_number i get this error message:
>
> from insmod: -1 Invalid module format
> and from dmesg: version magic '2.6.35.4 SMP mod_unload 586 ' should be
> '2.6.35.4 SMP mod_unload modversions 586 '
>
> what's the matter?
diff --git a/drivers/char/random.c b/drivers/char/random.c
index caef35a..f5ef7ba 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -1550,6 +1550,7 @@ __u32 secure_tcp_sequence_number(__be32 saddr, __be32 daddr,
return seq;
}
+EXPORT_SYMBOL(secure_tcp_sequence_number);
/* Generate secure starting point for ephemeral IPV4 transport port search */
u32 secure_ipv4_port_ephemeral(__be32 saddr, __be32 daddr, __be16 dport)
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2010-09-29 16:46 how to use secure_tcp_sequence_number Nicola Padovano
2010-09-30 17:01 ` Nicola Padovano
2010-09-30 18:21 ` Eric Dumazet
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