}
#endif
-static void __ipv6_regen_rndid(struct inet6_dev *idev);
-static void __ipv6_try_regen_rndid(struct inet6_dev *idev, struct in6_addr *tmpaddr);
-static void ipv6_regen_rndid(unsigned long data);
+static void ipv6_regen_rndid(struct inet6_dev *idev);
+static void ipv6_try_regen_rndid(struct inet6_dev *idev, struct in6_addr *tmpaddr);
static int ipv6_generate_eui64(u8 *eui, struct net_device *dev);
static int ipv6_count_addresses(struct inet6_dev *idev);
goto err_release;
}
- /* One reference from device. We must do this before
- * we invoke __ipv6_regen_rndid().
- */
+ /* One reference from device. */
in6_dev_hold(ndev);
if (dev->flags & (IFF_NOARP | IFF_LOOPBACK))
#endif
INIT_LIST_HEAD(&ndev->tempaddr_list);
- setup_timer(&ndev->regen_timer, ipv6_regen_rndid, (unsigned long)ndev);
if ((dev->flags&IFF_LOOPBACK) ||
dev->type == ARPHRD_TUNNEL ||
dev->type == ARPHRD_TUNNEL6 ||
dev->type == ARPHRD_SIT ||
dev->type == ARPHRD_NONE) {
ndev->cnf.use_tempaddr = -1;
- } else {
- in6_dev_hold(ndev);
- ipv6_regen_rndid((unsigned long) ndev);
- }
+ } else
+ ipv6_regen_rndid(ndev);
ndev->token = in6addr_any;
err = addrconf_sysctl_register(ndev);
if (err) {
ipv6_mc_destroy_dev(ndev);
- del_timer(&ndev->regen_timer);
snmp6_unregister_dev(ndev);
goto err_release;
}
}
in6_ifa_hold(ifp);
memcpy(addr.s6_addr, ifp->addr.s6_addr, 8);
- __ipv6_try_regen_rndid(idev, tmpaddr);
+ ipv6_try_regen_rndid(idev, tmpaddr);
memcpy(&addr.s6_addr[8], idev->rndid, 8);
age = (now - ifp->tstamp) / HZ;
tmp_valid_lft = min_t(__u32,
}
/* (re)generation of randomized interface identifier (RFC 3041 3.2, 3.5) */
-static void __ipv6_regen_rndid(struct inet6_dev *idev)
+static void ipv6_regen_rndid(struct inet6_dev *idev)
{
regen:
get_random_bytes(idev->rndid, sizeof(idev->rndid));
}
}
-static void ipv6_regen_rndid(unsigned long data)
-{
- struct inet6_dev *idev = (struct inet6_dev *) data;
- unsigned long expires;
-
- rcu_read_lock_bh();
- write_lock_bh(&idev->lock);
-
- if (idev->dead)
- goto out;
-
- __ipv6_regen_rndid(idev);
-
- expires = jiffies +
- idev->cnf.temp_prefered_lft * HZ -
- idev->cnf.regen_max_retry * idev->cnf.dad_transmits *
- NEIGH_VAR(idev->nd_parms, RETRANS_TIME) -
- idev->cnf.max_desync_factor * HZ;
- if (time_before(expires, jiffies)) {
- pr_warn("%s: too short regeneration interval; timer disabled for %s\n",
- __func__, idev->dev->name);
- goto out;
- }
-
- if (!mod_timer(&idev->regen_timer, expires))
- in6_dev_hold(idev);
-
-out:
- write_unlock_bh(&idev->lock);
- rcu_read_unlock_bh();
- in6_dev_put(idev);
-}
-
-static void __ipv6_try_regen_rndid(struct inet6_dev *idev, struct in6_addr *tmpaddr)
+static void ipv6_try_regen_rndid(struct inet6_dev *idev, struct in6_addr *tmpaddr)
{
if (tmpaddr && memcmp(idev->rndid, &tmpaddr->s6_addr[8], 8) == 0)
- __ipv6_regen_rndid(idev);
+ ipv6_regen_rndid(idev);
}
/*
if (!how)
idev->if_flags &= ~(IF_RS_SENT|IF_RA_RCVD|IF_READY);
- if (how && del_timer(&idev->regen_timer))
- in6_dev_put(idev);
-
/* Step 3: clear tempaddr list */
while (!list_empty(&idev->tempaddr_list)) {
ifa = list_first_entry(&idev->tempaddr_list,