2005-05-17 11:25:15

by linux

Subject: 2.6 kernel network programming

Hi all,
can someone tell me how i can listen and accept connections into a port from
the kernel-space???
I start listening with the following function :

struct socket *sock;
struct sockaddr_in sin;
int error=0;

error=sock_create(PF_INET,SOCK_STREAM,IPPROTO_TCP,&sock);

sin.sin_family = AF_INET;
sin.sin_addr.s_addr = INADDR_ANY;
sin.sin_port = htons((unsigned short)port);

error=sock->ops->bind(sock,(struct sockaddr*)&sin,sizeof(sin));
sock->ops->listen(sock,48);

How about accepting connections and sending some kind of a message for
beggining?
Can someone help me please.


Thanks in advance,
chris.

2005-05-17 11:50:22

by Niraj kumar

Subject: Re: 2.6 kernel network programming

On 5/17/05, linux <[email protected]> wrote:
> Hi all,
> can someone tell me how i can listen and accept connections into a port from
> the kernel-space???
> I start listening with the following function :
>
> struct socket *sock;
> struct sockaddr_in sin;
> int error=0;
>
> error=sock_create(PF_INET,SOCK_STREAM,IPPROTO_TCP,&sock);
>
> sin.sin_family = AF_INET;
> sin.sin_addr.s_addr = INADDR_ANY;
> sin.sin_port = htons((unsigned short)port);
>
> error=sock->ops->bind(sock,(struct sockaddr*)&sin,sizeof(sin));
> sock->ops->listen(sock,48);
>
> How about accepting connections and sending some kind of a message for
> beggining?
> Can someone help me please.

Looking at khttpd code in 2.4 kernel may help you .

http://lxr.linux.no/source/net/khttpd/sockets.c?v=2.4.28

Regards
Niraj