From: stephen hemminger Date: Wed, 17 Mar 2010 20:31:17 +0000 (+0000) Subject: IPv6: addrconf cleanup addrconf_verify X-Git-Tag: upstream/snapshot3+hdmi~14568^2~730 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=88949cf484bfc399e1d662b5dda6892aaca21aae;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git IPv6: addrconf cleanup addrconf_verify The variable regen_advance is only used in the privacy case. Move it to simplify code and eliminate ifdef's Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 279580e..36ebb4a 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -3124,9 +3124,6 @@ restart: hlist_for_each_entry_rcu(ifp, node, &inet6_addr_lst[i], addr_lst) { unsigned long age; -#ifdef CONFIG_IPV6_PRIVACY - unsigned long regen_advance; -#endif if (ifp->flags & IFA_F_PERMANENT) continue; @@ -3134,12 +3131,6 @@ restart: spin_lock(&ifp->lock); age = (now - ifp->tstamp) / HZ; -#ifdef CONFIG_IPV6_PRIVACY - regen_advance = ifp->idev->cnf.regen_max_retry * - ifp->idev->cnf.dad_transmits * - ifp->idev->nd_parms->retrans_time / HZ; -#endif - if (ifp->valid_lft != INFINITY_LIFE_TIME && age >= ifp->valid_lft) { spin_unlock(&ifp->lock); @@ -3173,6 +3164,10 @@ restart: #ifdef CONFIG_IPV6_PRIVACY } else if ((ifp->flags&IFA_F_TEMPORARY) && !(ifp->flags&IFA_F_TENTATIVE)) { + unsigned long regen_advance = ifp->idev->cnf.regen_max_retry * + ifp->idev->cnf.dad_transmits * + ifp->idev->nd_parms->retrans_time / HZ; + if (age >= ifp->prefered_lft - regen_advance) { struct inet6_ifaddr *ifpub = ifp->ifpub; if (time_before(ifp->tstamp + ifp->prefered_lft * HZ, next))