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netns xfrm: /proc/net/xfrm_stat in netns

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Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alexey Dobriyan
2008-11-25 18:00:14 -08:00
committed by David S. Miller
parent 59c9940ed0
commit c68cd1a01b
3 changed files with 22 additions and 20 deletions
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28
net/xfrm/xfrm_proc.c
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@@ -59,17 +59,18 @@ fold_field(void *mib[], int offt)
static int xfrm_statistics_seq_show(struct seq_file *seq, void *v)
{
struct net *net = seq->private;
int i;
for (i=0; xfrm_mib_list[i].name; i++)
seq_printf(seq, "%-24s\t%lu\n", xfrm_mib_list[i].name,
fold_field((void **)init_net.mib.xfrm_statistics,
fold_field((void **)net->mib.xfrm_statistics,
xfrm_mib_list[i].entry));
return 0;
}
static int xfrm_statistics_seq_open(struct inode *inode, struct file *file)
{
return single_open(file, xfrm_statistics_seq_show, NULL);
return single_open_net(inode, file, xfrm_statistics_seq_show);
}
static struct file_operations xfrm_statistics_seq_fops = {
@@ -77,21 +78,18 @@ static struct file_operations xfrm_statistics_seq_fops = {
.open = xfrm_statistics_seq_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
.release = single_release_net,
};
int __init xfrm_proc_init(void)
int __net_init xfrm_proc_init(struct net *net)
{
int rc = 0;
if (!proc_net_fops_create(&init_net, "xfrm_stat", S_IRUGO,
if (!proc_net_fops_create(net, "xfrm_stat", S_IRUGO,
&xfrm_statistics_seq_fops))
goto stat_fail;
out:
return rc;
stat_fail:
rc = -ENOMEM;
goto out;
return -ENOMEM;
return 0;
}
void xfrm_proc_fini(struct net *net)
{
proc_net_remove(net, "xfrm_stat");
}