diff options
Diffstat (limited to 'net/ipv6/addrconf.c')
| -rw-r--r-- | net/ipv6/addrconf.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 348bd8d..e8c3475 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -967,7 +967,7 @@ int ipv6_dev_get_saddr(struct net_device *daddr_dev, if (unlikely(score.addr_type == IPV6_ADDR_ANY || score.addr_type & IPV6_ADDR_MULTICAST)) { LIMIT_NETDEBUG(KERN_DEBUG - "ADDRCONF: unspecified / multicast address" + "ADDRCONF: unspecified / multicast address " "assigned as unicast address on %s", dev->name); continue; @@ -2293,6 +2293,9 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event, break; } + if (!idev && dev->mtu >= IPV6_MIN_MTU) + idev = ipv6_add_dev(dev); + if (idev) idev->if_flags |= IF_READY; } else { @@ -2357,12 +2360,18 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event, break; case NETDEV_CHANGEMTU: - if ( idev && dev->mtu >= IPV6_MIN_MTU) { + if (idev && dev->mtu >= IPV6_MIN_MTU) { rt6_mtu_change(dev, dev->mtu); idev->cnf.mtu6 = dev->mtu; break; } + if (!idev && dev->mtu >= IPV6_MIN_MTU) { + idev = ipv6_add_dev(dev); + if (idev) + break; + } + /* MTU falled under IPV6_MIN_MTU. Stop IPv6 on this interface. */ case NETDEV_DOWN: @@ -4288,8 +4297,4 @@ void __exit addrconf_cleanup(void) del_timer(&addr_chk_timer); rtnl_unlock(); - -#ifdef CONFIG_PROC_FS - proc_net_remove(&init_net, "if_inet6"); -#endif } |
