mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-24 21:24:00 +08:00
08913681e4
I have removed all the entries from this table (core_table, ipv4_table and tr_table), so now we can safely drop it. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
88 lines
1.8 KiB
C
88 lines
1.8 KiB
C
/* -*- linux-c -*-
|
|
* sysctl_net.c: sysctl interface to net subsystem.
|
|
*
|
|
* Begun April 1, 1996, Mike Shaver.
|
|
* Added /proc/sys/net directories for each protocol family. [MS]
|
|
*
|
|
* $Log: sysctl_net.c,v $
|
|
* Revision 1.2 1996/05/08 20:24:40 shaver
|
|
* Added bits for NET_BRIDGE and the NET_IPV4_ARP stuff and
|
|
* NET_IPV4_IP_FORWARD.
|
|
*
|
|
*
|
|
*/
|
|
|
|
#include <linux/mm.h>
|
|
#include <linux/sysctl.h>
|
|
#include <linux/nsproxy.h>
|
|
|
|
#include <net/sock.h>
|
|
|
|
#ifdef CONFIG_INET
|
|
#include <net/ip.h>
|
|
#endif
|
|
|
|
#ifdef CONFIG_NET
|
|
#include <linux/if_ether.h>
|
|
#endif
|
|
|
|
#ifdef CONFIG_TR
|
|
#include <linux/if_tr.h>
|
|
#endif
|
|
|
|
static struct list_head *
|
|
net_ctl_header_lookup(struct ctl_table_root *root, struct nsproxy *namespaces)
|
|
{
|
|
return &namespaces->net_ns->sysctl_table_headers;
|
|
}
|
|
|
|
static struct ctl_table_root net_sysctl_root = {
|
|
.lookup = net_ctl_header_lookup,
|
|
};
|
|
|
|
static int sysctl_net_init(struct net *net)
|
|
{
|
|
INIT_LIST_HEAD(&net->sysctl_table_headers);
|
|
return 0;
|
|
}
|
|
|
|
static void sysctl_net_exit(struct net *net)
|
|
{
|
|
WARN_ON(!list_empty(&net->sysctl_table_headers));
|
|
return;
|
|
}
|
|
|
|
static struct pernet_operations sysctl_pernet_ops = {
|
|
.init = sysctl_net_init,
|
|
.exit = sysctl_net_exit,
|
|
};
|
|
|
|
static __init int sysctl_init(void)
|
|
{
|
|
int ret;
|
|
ret = register_pernet_subsys(&sysctl_pernet_ops);
|
|
if (ret)
|
|
goto out;
|
|
register_sysctl_root(&net_sysctl_root);
|
|
out:
|
|
return ret;
|
|
}
|
|
subsys_initcall(sysctl_init);
|
|
|
|
struct ctl_table_header *register_net_sysctl_table(struct net *net,
|
|
const struct ctl_path *path, struct ctl_table *table)
|
|
{
|
|
struct nsproxy namespaces;
|
|
namespaces = *current->nsproxy;
|
|
namespaces.net_ns = net;
|
|
return __register_sysctl_paths(&net_sysctl_root,
|
|
&namespaces, path, table);
|
|
}
|
|
EXPORT_SYMBOL_GPL(register_net_sysctl_table);
|
|
|
|
void unregister_net_sysctl_table(struct ctl_table_header *header)
|
|
{
|
|
return unregister_sysctl_table(header);
|
|
}
|
|
EXPORT_SYMBOL_GPL(unregister_net_sysctl_table);
|