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[ICSK]: Introduce inet_csk_ctl_sock_create

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Consolidating open coded sequences in tcp and dccp, v4 and v6.

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arnaldo Carvalho de Melo 2006-03-20 22:01:03 -08:00 • committed by David S. Miller
parent 7247887357
commit c4d9390941
6 changed files with 31 additions and 71 deletions
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13
net/ipv6/tcp_ipv6.c
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@ -1605,21 +1605,12 @@ static struct inet_protosw tcpv6_protosw = {
void __init tcpv6_init(void)
{
int err;
/* register inet6 protocol */
if (inet6_add_protocol(&tcpv6_protocol, IPPROTO_TCP) < 0)
printk(KERN_ERR "tcpv6_init: Could not register protocol\n");
inet6_register_protosw(&tcpv6_protosw);
err = sock_create_kern(PF_INET6, SOCK_RAW, IPPROTO_TCP, &tcp6_socket);
if (err < 0)
if (inet_csk_ctl_sock_create(&tcp6_socket, PF_INET6, SOCK_RAW,
IPPROTO_TCP) < 0)
panic("Failed to create the TCPv6 control socket.\n");
tcp6_socket->sk->sk_allocation = GFP_ATOMIC;
/* Unhash it so that IP input processing does not even
* see it, we do not wish this socket to see incoming
* packets.
*/
tcp6_socket->sk->sk_prot->unhash(tcp6_socket->sk);
}