net/ipv4: queue work on power efficient wq

[cascardo/linux.git] / net / ipv4 / devinet.c

diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index de03fe7..ac2dff3 100644 (file)
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -464,7 +464,7 @@ static int __inet_insert_ifa(struct in_ifaddr *ifa, struct nlmsghdr *nlh,
        }
 
        if (!(ifa->ifa_flags & IFA_F_SECONDARY)) {
-               net_srandom(ifa->ifa_local);
+               prandom_seed((__force u32) ifa->ifa_local);
                ifap = last_primary;
        }
 
@@ -474,7 +474,7 @@ static int __inet_insert_ifa(struct in_ifaddr *ifa, struct nlmsghdr *nlh,
        inet_hash_insert(dev_net(in_dev->dev), ifa);
 
        cancel_delayed_work(&check_lifetime_work);
-       schedule_delayed_work(&check_lifetime_work, 0);
+       queue_delayed_work(system_power_efficient_wq, &check_lifetime_work, 0);
 
        /* Send message first, then call notifier.
           Notifier will trigger FIB update, so that
@@ -684,7 +684,8 @@ static void check_lifetime(struct work_struct *work)
        if (time_before(next_sched, now + ADDRCONF_TIMER_FUZZ_MAX))
                next_sched = now + ADDRCONF_TIMER_FUZZ_MAX;
 
-       schedule_delayed_work(&check_lifetime_work, next_sched - now);
+       queue_delayed_work(system_power_efficient_wq, &check_lifetime_work,
+                       next_sched - now);
 }
 
 static void set_ifa_lifetime(struct in_ifaddr *ifa, __u32 valid_lft,
@@ -842,7 +843,8 @@ static int inet_rtm_newaddr(struct sk_buff *skb, struct nlmsghdr *nlh)
                ifa = ifa_existing;
                set_ifa_lifetime(ifa, valid_lft, prefered_lft);
                cancel_delayed_work(&check_lifetime_work);
-               schedule_delayed_work(&check_lifetime_work, 0);
+               queue_delayed_work(system_power_efficient_wq,
+                               &check_lifetime_work, 0);
                rtmsg_ifa(RTM_NEWADDR, ifa, nlh, NETLINK_CB(skb).portid);
                blocking_notifier_call_chain(&inetaddr_chain, NETDEV_UP, ifa);
        }
@@ -1385,6 +1387,8 @@ static int inetdev_event(struct notifier_block *this, unsigned long event,
                                memcpy(ifa->ifa_label, dev->name, IFNAMSIZ);
                                set_ifa_lifetime(ifa, INFINITY_LIFE_TIME,
                                                 INFINITY_LIFE_TIME);
+                               ipv4_devconf_setall(in_dev);
+                               neigh_parms_data_state_setall(in_dev->arp_parms);
                                inet_insert_ifa(ifa);
                        }
                }
@@ -1696,7 +1700,7 @@ static int inet_netconf_msgsize_devconf(int type)
                size += nla_total_size(4);
        if (type == -1 || type == NETCONFA_MC_FORWARDING)
                size += nla_total_size(4);
-       if (type == -1 || type == NETCONFA_PROXY_ARP)
+       if (type == -1 || type == NETCONFA_PROXY_NEIGH)
                size += nla_total_size(4);
 
        return size;
@@ -1734,8 +1738,8 @@ static int inet_netconf_fill_devconf(struct sk_buff *skb, int ifindex,
            nla_put_s32(skb, NETCONFA_MC_FORWARDING,
                        IPV4_DEVCONF(*devconf, MC_FORWARDING)) < 0)
                goto nla_put_failure;
-       if ((type == -1 || type == NETCONFA_PROXY_ARP) &&
-           nla_put_s32(skb, NETCONFA_PROXY_ARP,
+       if ((type == -1 || type == NETCONFA_PROXY_NEIGH) &&
+           nla_put_s32(skb, NETCONFA_PROXY_NEIGH,
                        IPV4_DEVCONF(*devconf, PROXY_ARP)) < 0)
                goto nla_put_failure;
 
@@ -1775,7 +1779,7 @@ static const struct nla_policy devconf_ipv4_policy[NETCONFA_MAX+1] = {
        [NETCONFA_IFINDEX]      = { .len = sizeof(int) },
        [NETCONFA_FORWARDING]   = { .len = sizeof(int) },
        [NETCONFA_RP_FILTER]    = { .len = sizeof(int) },
-       [NETCONFA_PROXY_ARP]    = { .len = sizeof(int) },
+       [NETCONFA_PROXY_NEIGH]  = { .len = sizeof(int) },
 };
 
 static int inet_netconf_get_devconf(struct sk_buff *in_skb,
@@ -2002,7 +2006,7 @@ static int devinet_conf_proc(struct ctl_table *ctl, int write,
                if (i == IPV4_DEVCONF_PROXY_ARP - 1 &&
                    new_value != old_value) {
                        ifindex = devinet_conf_ifindex(net, cnf);
-                       inet_netconf_notify_devconf(net, NETCONFA_PROXY_ARP,
+                       inet_netconf_notify_devconf(net, NETCONFA_PROXY_NEIGH,
                                                    ifindex, cnf);
                }
        }
@@ -2320,7 +2324,7 @@ void __init devinet_init(void)
        register_gifconf(PF_INET, inet_gifconf);
        register_netdevice_notifier(&ip_netdev_notifier);
 
-       schedule_delayed_work(&check_lifetime_work, 0);
+       queue_delayed_work(system_power_efficient_wq, &check_lifetime_work, 0);
 
        rtnl_af_register(&inet_af_ops);