* Kernel space sockets
@ 2005-03-18 13:53 Josef E. Galea
2005-03-18 14:09 ` Juergen Quade
0 siblings, 1 reply; 3+ messages in thread
From: Josef E. Galea @ 2005-03-18 13:53 UTC (permalink / raw)
To: linux-kernel
Hi,
I'm trying to implement a UDP server in a kernel module. So far I have
created the struct socket using sock_create_kern(), and used
sock->ops->bind() on it. Now how do I send UDP datagrams? I looked at
some code and found the function sock->ops->sendmsg() but I can't figure
out where to put the destination address. I would appreciate it if
someone could point me to some tutorial or sample code.
Thanks,
Josef
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Kernel space sockets
2005-03-18 13:53 Kernel space sockets Josef E. Galea
@ 2005-03-18 14:09 ` Juergen Quade
2005-03-18 14:14 ` Josef E. Galea
0 siblings, 1 reply; 3+ messages in thread
From: Juergen Quade @ 2005-03-18 14:09 UTC (permalink / raw)
To: Josef E. Galea; +Cc: linux-kernel
On Fri, Mar 18, 2005 at 02:53:31PM +0100, Josef E. Galea wrote:
> Hi,
>
> I'm trying to implement a UDP server in a kernel module. So far I have
> created the struct socket using sock_create_kern(), and used
> sock->ops->bind() on it. Now how do I send UDP datagrams? I looked at
> some code and found the function sock->ops->sendmsg() but I can't figure
> out where to put the destination address. I would appreciate it if
> someone could point me to some tutorial or sample code.
Maybe the sample code on this (german) site helps:
http://ezs.kr.hsnr.de/TreiberBuch/Artikel/index.html
Look at "Folge" 16.
Juergen.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Kernel space sockets
2005-03-18 14:09 ` Juergen Quade
@ 2005-03-18 14:14 ` Josef E. Galea
0 siblings, 0 replies; 3+ messages in thread
From: Josef E. Galea @ 2005-03-18 14:14 UTC (permalink / raw)
To: Juergen Quade; +Cc: linux-kernel
Juergen Quade wrote:
>On Fri, Mar 18, 2005 at 02:53:31PM +0100, Josef E. Galea wrote:
>
>
>>Hi,
>>
>>I'm trying to implement a UDP server in a kernel module. So far I have
>>created the struct socket using sock_create_kern(), and used
>>sock->ops->bind() on it. Now how do I send UDP datagrams? I looked at
>>some code and found the function sock->ops->sendmsg() but I can't figure
>>out where to put the destination address. I would appreciate it if
>>someone could point me to some tutorial or sample code.
>>
>>
>
>Maybe the sample code on this (german) site helps:
>
>http://ezs.kr.hsnr.de/TreiberBuch/Artikel/index.html
>
>Look at "Folge" 16.
>
> Juergen.
>
>
>
Thanks :)
Josef
^ permalink raw reply [flat|nested] 3+ messages in thread
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2005-03-18 14:09 ` Juergen Quade
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