and changed files

[powerpc.git] / net / ipv6 / addrconf.c

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index e04e493..d02685c 100644 (file)
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -449,7 +449,7 @@ static void addrconf_forward_change(void)
        struct inet6_dev *idev;
 
        read_lock(&dev_base_lock);
-       for (dev=dev_base; dev; dev=dev->next) {
+       for_each_netdev(dev) {
                rcu_read_lock();
                idev = __in6_dev_get(dev);
                if (idev) {
@@ -911,7 +911,7 @@ int ipv6_dev_get_saddr(struct net_device *daddr_dev,
        read_lock(&dev_base_lock);
        rcu_read_lock();
 
-       for (dev = dev_base; dev; dev=dev->next) {
+       for_each_netdev(dev) {
                struct inet6_dev *idev;
                struct inet6_ifaddr *ifa;
 
@@ -2064,7 +2064,7 @@ static void sit_add_v4_addrs(struct inet6_dev *idev)
                return;
        }
 
-       for (dev = dev_base; dev != NULL; dev = dev->next) {
+       for_each_netdev(dev) {
                struct in_device * in_dev = __in_dev_get_rtnl(dev);
                if (in_dev && (dev->flags & IFF_UP)) {
                        struct in_ifaddr * ifa;
@@ -2225,7 +2225,7 @@ static void ip6_tnl_add_linklocal(struct inet6_dev *idev)
                        return;
        }
        /* then try to inherit it from any device */
-       for (link_dev = dev_base; link_dev; link_dev = link_dev->next) {
+       for_each_netdev(link_dev) {
                if (!ipv6_inherit_linklocal(idev, link_dev))
                        return;
        }
@@ -2359,8 +2359,9 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event,
                break;
 
        case NETDEV_CHANGENAME:
-#ifdef CONFIG_SYSCTL
                if (idev) {
+                       snmp6_unregister_dev(idev);
+#ifdef CONFIG_SYSCTL
                        addrconf_sysctl_unregister(&idev->cnf);
                        neigh_sysctl_unregister(idev->nd_parms);
                        neigh_sysctl_register(dev, idev->nd_parms,
@@ -2368,8 +2369,9 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event,
                                              &ndisc_ifinfo_sysctl_change,
                                              NULL);
                        addrconf_sysctl_register(idev, &idev->cnf);
-               }
 #endif
+                       snmp6_register_dev(idev);
+               }
                break;
        }
 
@@ -3255,14 +3257,15 @@ static int inet6_dump_addr(struct sk_buff *skb, struct netlink_callback *cb,
        s_idx = cb->args[0];
        s_ip_idx = ip_idx = cb->args[1];
 
-       for (dev = dev_base, idx = 0; dev; dev = dev->next, idx++) {
+       idx = 0;
+       for_each_netdev(dev) {
                if (idx < s_idx)
-                       continue;
+                       goto cont;
                if (idx > s_idx)
                        s_ip_idx = 0;
                ip_idx = 0;
                if ((idev = in6_dev_get(dev)) == NULL)
-                       continue;
+                       goto cont;
                read_lock_bh(&idev->lock);
                switch (type) {
                case UNICAST_ADDR:
@@ -3309,6 +3312,8 @@ static int inet6_dump_addr(struct sk_buff *skb, struct netlink_callback *cb,
                }
                read_unlock_bh(&idev->lock);
                in6_dev_put(idev);
+cont:
+               idx++;
        }
 done:
        if (err <= 0) {
@@ -3573,16 +3578,19 @@ static int inet6_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
        struct inet6_dev *idev;
 
        read_lock(&dev_base_lock);
-       for (dev=dev_base, idx=0; dev; dev = dev->next, idx++) {
+       idx = 0;
+       for_each_netdev(dev) {
                if (idx < s_idx)
-                       continue;
+                       goto cont;
                if ((idev = in6_dev_get(dev)) == NULL)
-                       continue;
+                       goto cont;
                err = inet6_fill_ifinfo(skb, idev, NETLINK_CB(cb->skb).pid,
                                cb->nlh->nlmsg_seq, RTM_NEWLINK, NLM_F_MULTI);
                in6_dev_put(idev);
                if (err <= 0)
                        break;
+cont:
+               idx++;
        }
        read_unlock(&dev_base_lock);
        cb->args[0] = idx;
@@ -4245,7 +4253,7 @@ void __exit addrconf_cleanup(void)
         *      clean dev list.
         */
 
-       for (dev=dev_base; dev; dev=dev->next) {
+       for_each_netdev(dev) {
                if ((idev = __in6_dev_get(dev)) == NULL)
                        continue;
                addrconf_ifdown(dev, 1);