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[INET]: Rename inet_csk_ctl_sock_create to inet_ctl_sock_create.

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This call is nothing common with INET connection sockets code. It
simply creates an unhashes kernel sockets for protocol messages.

Move the new call into af_inet.c after the rename.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Denis V. Lunev 2008-04-03 14:22:32 -07:00 committed by David S. Miller
parent 4f049b4f33
commit 3d58b5fa8e
8 changed files with 32 additions and 31 deletions
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5
include/net/inet_common.h
View File

@ -39,6 +39,11 @@ extern int inet_getname(struct socket *sock,
extern int inet_ioctl(struct socket *sock,
unsigned int cmd, unsigned long arg);
extern int inet_ctl_sock_create(struct socket **sock,
unsigned short family,
unsigned short type,
unsigned char protocol);
#endif

5
include/net/inet_connection_sock.h
View File

@ -327,11 +327,6 @@ extern void inet_csk_listen_stop(struct sock *sk);
extern void inet_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr);
extern int inet_csk_ctl_sock_create(struct socket **sock,
unsigned short family,
unsigned short type,
unsigned char protocol);
extern int inet_csk_compat_getsockopt(struct sock *sk, int level, int optname,
char __user *optval, int __user *optlen);
extern int inet_csk_compat_setsockopt(struct sock *sk, int level, int optname,

4
net/dccp/ipv4.c
View File

@ -1003,8 +1003,8 @@ static int __init dccp_v4_init(void)
inet_register_protosw(&dccp_v4_protosw);
err = inet_csk_ctl_sock_create(&socket, PF_INET,
SOCK_DCCP, IPPROTO_DCCP);
err = inet_ctl_sock_create(&socket, PF_INET,
SOCK_DCCP, IPPROTO_DCCP);
if (err)
goto out_unregister_protosw;
dccp_v4_ctl_sk = socket->sk;

4
net/dccp/ipv6.c
View File

@ -1185,8 +1185,8 @@ static int __init dccp_v6_init(void)
inet6_register_protosw(&dccp_v6_protosw);
err = inet_csk_ctl_sock_create(&socket, PF_INET6,
SOCK_DCCP, IPPROTO_DCCP);
err = inet_ctl_sock_create(&socket, PF_INET6,
SOCK_DCCP, IPPROTO_DCCP);
if (err != 0)
goto out_unregister_protosw;
dccp_v6_ctl_sk = socket->sk;

19
net/ipv4/af_inet.c
View File

@ -1250,6 +1250,25 @@ out:
return segs;
}
int inet_ctl_sock_create(struct socket **sock, unsigned short family,
unsigned short type, unsigned char protocol)
{
int rc = sock_create_kern(family, type, protocol, sock);
if (rc == 0) {
(*sock)->sk->sk_allocation = GFP_ATOMIC;
inet_sk((*sock)->sk)->uc_ttl = -1;
/*
* Unhash it so that IP input processing does not even see it,
* we do not wish this socket to see incoming packets.
*/
(*sock)->sk->sk_prot->unhash((*sock)->sk);
}
return rc;
}
EXPORT_SYMBOL_GPL(inet_ctl_sock_create);
unsigned long snmp_fold_field(void *mib[], int offt)
{
unsigned long res = 0;

19
net/ipv4/inet_connection_sock.c
View File

@ -651,25 +651,6 @@ void inet_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr)
EXPORT_SYMBOL_GPL(inet_csk_addr2sockaddr);
int inet_csk_ctl_sock_create(struct socket **sock, unsigned short family,
unsigned short type, unsigned char protocol)
{
int rc = sock_create_kern(family, type, protocol, sock);
if (rc == 0) {
(*sock)->sk->sk_allocation = GFP_ATOMIC;
inet_sk((*sock)->sk)->uc_ttl = -1;
/*
* Unhash it so that IP input processing does not even see it,
* we do not wish this socket to see incoming packets.
*/
(*sock)->sk->sk_prot->unhash((*sock)->sk);
}
return rc;
}
EXPORT_SYMBOL_GPL(inet_csk_ctl_sock_create);
#ifdef CONFIG_COMPAT
int inet_csk_compat_getsockopt(struct sock *sk, int level, int optname,
char __user *optval, int __user *optlen)

4
net/ipv4/tcp_ipv4.c
View File

@ -2491,8 +2491,8 @@ struct proto tcp_prot = {
void __init tcp_v4_init(void)
{
struct socket *__tcp_socket;
if (inet_csk_ctl_sock_create(&__tcp_socket, PF_INET, SOCK_RAW,
IPPROTO_TCP) < 0)
if (inet_ctl_sock_create(&__tcp_socket, PF_INET, SOCK_RAW,
IPPROTO_TCP) < 0)
panic("Failed to create the TCP control socket.\n");
tcp_sock = __tcp_socket->sk;
}

3
net/ipv6/tcp_ipv6.c
View File

@ -60,6 +60,7 @@
#include <net/dsfield.h>
#include <net/timewait_sock.h>
#include <net/netdma.h>
#include <net/inet_common.h>
#include <asm/uaccess.h>
@ -2202,7 +2203,7 @@ static int tcpv6_net_init(struct net *net)
struct socket *sock;
struct sock *sk;
err = inet_csk_ctl_sock_create(&sock, PF_INET6, SOCK_RAW, IPPROTO_TCP);
err = inet_ctl_sock_create(&sock, PF_INET6, SOCK_RAW, IPPROTO_TCP);
if (err)
return err;