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[DECNET]: Switch to using ctl_paths.

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The decnet includes two places to patch. The first one is
the net/decnet table itself, and it is patched just like
other subsystems in the first patch in this series.

The second place is a bit more complex - it is the
net/decnet/conf/xxx entries,. similar to those in
ipv4/devinet.c and ipv6/addrconf.c. This code is made similar
to those in ipv[46].

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Pavel Emelyanov 2008-01-09 00:31:49 -08:00 committed by David S. Miller
parent 90754f8ec0
commit 3151a9ab04
2 changed files with 20 additions and 55 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

52
net/decnet/dn_dev.c
View File

@ -173,10 +173,6 @@ static int dn_forwarding_sysctl(ctl_table *table, int __user *name, int nlen,
static struct dn_dev_sysctl_table {
struct ctl_table_header *sysctl_header;
ctl_table dn_dev_vars[5];
ctl_table dn_dev_dev[2];
ctl_table dn_dev_conf_dir[2];
ctl_table dn_dev_proto_dir[2];
ctl_table dn_dev_root_dir[2];
} dn_dev_sysctl = {
NULL,
{
@ -224,30 +220,6 @@ static struct dn_dev_sysctl_table {
},
{0}
},
{{
.ctl_name = 0,
.procname = "",
.mode = 0555,
.child = dn_dev_sysctl.dn_dev_vars
}, {0}},
{{
.ctl_name = NET_DECNET_CONF,
.procname = "conf",
.mode = 0555,
.child = dn_dev_sysctl.dn_dev_dev
}, {0}},
{{
.ctl_name = NET_DECNET,
.procname = "decnet",
.mode = 0555,
.child = dn_dev_sysctl.dn_dev_conf_dir
}, {0}},
{{
.ctl_name = CTL_NET,
.procname = "net",
.mode = 0555,
.child = dn_dev_sysctl.dn_dev_proto_dir
}, {0}}
};
static void dn_dev_sysctl_register(struct net_device *dev, struct dn_dev_parms *parms)
@ -255,6 +227,16 @@ static void dn_dev_sysctl_register(struct net_device *dev, struct dn_dev_parms *
struct dn_dev_sysctl_table *t;
int i;
#define DN_CTL_PATH_DEV 3
struct ctl_path dn_ctl_path[] = {
{ .procname = "net", .ctl_name = CTL_NET, },
{ .procname = "decnet", .ctl_name = NET_DECNET, },
{ .procname = "conf", .ctl_name = NET_DECNET_CONF, },
{ /* to be set */ },
{ },
};
t = kmemdup(&dn_dev_sysctl, sizeof(*t), GFP_KERNEL);
if (t == NULL)
return;
@ -265,20 +247,16 @@ static void dn_dev_sysctl_register(struct net_device *dev, struct dn_dev_parms *
}
if (dev) {
t->dn_dev_dev[0].procname = dev->name;
t->dn_dev_dev[0].ctl_name = dev->ifindex;
dn_ctl_path[DN_CTL_PATH_DEV].procname = dev->name;
dn_ctl_path[DN_CTL_PATH_DEV].ctl_name = dev->ifindex;
} else {
t->dn_dev_dev[0].procname = parms->name;
t->dn_dev_dev[0].ctl_name = parms->ctl_name;
dn_ctl_path[DN_CTL_PATH_DEV].procname = parms->name;
dn_ctl_path[DN_CTL_PATH_DEV].ctl_name = parms->ctl_name;
}
t->dn_dev_dev[0].child = t->dn_dev_vars;
t->dn_dev_conf_dir[0].child = t->dn_dev_dev;
t->dn_dev_proto_dir[0].child = t->dn_dev_conf_dir;
t->dn_dev_root_dir[0].child = t->dn_dev_proto_dir;
t->dn_dev_vars[0].extra1 = (void *)dev;
t->sysctl_header = register_sysctl_table(t->dn_dev_root_dir);
t->sysctl_header = register_sysctl_paths(dn_ctl_path, t->dn_dev_vars);
if (t->sysctl_header == NULL)
kfree(t);
else

23
net/decnet/sysctl_net_decnet.c
View File

@ -470,28 +470,15 @@ static ctl_table dn_table[] = {
{0}
};
static ctl_table dn_dir_table[] = {
{
.ctl_name = NET_DECNET,
.procname = "decnet",
.mode = 0555,
.child = dn_table},
{0}
};
static ctl_table dn_root_table[] = {
{
.ctl_name = CTL_NET,
.procname = "net",
.mode = 0555,
.child = dn_dir_table
},
{0}
static struct ctl_path dn_path[] = {
{ .procname = "net", .ctl_name = CTL_NET, },
{ .procname = "decnet", .ctl_name = NET_DECNET, },
{ }
};
void dn_register_sysctl(void)
{
dn_table_header = register_sysctl_table(dn_root_table);
dn_table_header = register_sysctl_paths(dn_path, dn_table);
}
void dn_unregister_sysctl(void)