#include <linux/proc_fs.h>
#include <linux/seq_file.h>
+#include <net/net_namespace.h>
#include <net/sock.h>
#include <net/snmp.h>
} else {
/* router, no matching interface: just pick one */
- dev = dev_get_by_flags(IFF_UP, IFF_UP|IFF_LOOPBACK);
+ dev = dev_get_by_flags(&init_net, IFF_UP, IFF_UP|IFF_LOOPBACK);
}
} else
- dev = dev_get_by_index(ifindex);
+ dev = dev_get_by_index(&init_net, ifindex);
if (dev == NULL) {
err = -ENODEV;
write_unlock_bh(&ipv6_sk_ac_lock);
- dev = dev_get_by_index(pac->acl_ifindex);
+ dev = dev_get_by_index(&init_net, pac->acl_ifindex);
if (dev) {
ipv6_dev_ac_dec(dev, &pac->acl_addr);
dev_put(dev);
if (pac->acl_ifindex != prev_index) {
if (dev)
dev_put(dev);
- dev = dev_get_by_index(pac->acl_ifindex);
+ dev = dev_get_by_index(&init_net, pac->acl_ifindex);
prev_index = pac->acl_ifindex;
}
if (dev)
break;
read_unlock_bh(&idev->lock);
in6_dev_put(idev);
- return aca != 0;
+ return aca != NULL;
}
return 0;
}
*/
int ipv6_chk_acast_addr(struct net_device *dev, struct in6_addr *addr)
{
+ int found = 0;
+
if (dev)
return ipv6_chk_acast_dev(dev, addr);
read_lock(&dev_base_lock);
- for (dev=dev_base; dev; dev=dev->next)
- if (ipv6_chk_acast_dev(dev, addr))
+ for_each_netdev(&init_net, dev)
+ if (ipv6_chk_acast_dev(dev, addr)) {
+ found = 1;
break;
+ }
read_unlock(&dev_base_lock);
- return dev != 0;
+ return found;
}
struct ifacaddr6 *im = NULL;
struct ac6_iter_state *state = ac6_seq_private(seq);
- for (state->dev = dev_base, state->idev = NULL;
- state->dev;
- state->dev = state->dev->next) {
+ state->idev = NULL;
+ for_each_netdev(&init_net, state->dev) {
struct inet6_dev *idev;
idev = in6_dev_get(state->dev);
if (!idev)
read_unlock_bh(&state->idev->lock);
in6_dev_put(state->idev);
}
- state->dev = state->dev->next;
+ state->dev = next_net_device(state->dev);
if (!state->dev) {
state->idev = NULL;
break;
return 0;
}
-static struct seq_operations ac6_seq_ops = {
+static const struct seq_operations ac6_seq_ops = {
.start = ac6_seq_start,
.next = ac6_seq_next,
.stop = ac6_seq_stop,
static int ac6_seq_open(struct inode *inode, struct file *file)
{
- struct seq_file *seq;
- int rc = -ENOMEM;
- struct ac6_iter_state *s = kzalloc(sizeof(*s), GFP_KERNEL);
-
- if (!s)
- goto out;
-
- rc = seq_open(file, &ac6_seq_ops);
- if (rc)
- goto out_kfree;
-
- seq = file->private_data;
- seq->private = s;
-out:
- return rc;
-out_kfree:
- kfree(s);
- goto out;
+ return seq_open_private(file, &ac6_seq_ops,
+ sizeof(struct ac6_iter_state));
}
static const struct file_operations ac6_seq_fops = {
int __init ac6_proc_init(void)
{
- if (!proc_net_fops_create("anycast6", S_IRUGO, &ac6_seq_fops))
+ if (!proc_net_fops_create(&init_net, "anycast6", S_IRUGO, &ac6_seq_fops))
return -ENOMEM;
return 0;
void ac6_proc_exit(void)
{
- proc_net_remove("anycast6");
+ proc_net_remove(&init_net, "anycast6");
}
#endif