From: Stephen Hemminger <shemminger@vyatta•com>
To: davem@davemloft•net
Cc: netdev@vger•kernel.org
Subject: [PATCH 9/9] IPv6: addrconf cleanup addrconf_verify
Date: Wed, 17 Mar 2010 23:31:17 -0700 [thread overview]
Message-ID: <20100318063123.441975388@vyatta.com> (raw)
In-Reply-To: 20100318063108.109693694@vyatta.com
[-- Attachment #1: addrconf-verify-clean.patch --]
[-- Type: text/plain, Size: 1403 bytes --]
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 <shemminger@vyatta•com>
--- a/net/ipv6/addrconf.c 2010-03-15 16:10:27.079211696 -0700
+++ b/net/ipv6/addrconf.c 2010-03-15 16:10:27.818899265 -0700
@@ -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))
--
next prev parent reply other threads:[~2010-03-18 6:36 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-18 6:31 [PATCH 0/9] IPv6 addrconf non-bug patches Stephen Hemminger
2010-03-18 6:31 ` [PATCH 1/9] ipv6: convert temporary address list to list macros Stephen Hemminger
2010-03-20 23:05 ` David Miller
2010-03-18 6:31 ` [PATCH 2/9] ipv6: convert addrconf list to hlist Stephen Hemminger
2010-03-20 23:05 ` David Miller
2010-03-18 6:31 ` [PATCH 3/9] IPv6: convert addrconf hash list to RCU Stephen Hemminger
2010-03-20 23:05 ` David Miller
2010-03-18 6:31 ` [PATCH 4/9] ipv6: user better hash for addrconf Stephen Hemminger
2010-03-20 23:05 ` David Miller
2010-03-18 6:31 ` [PATCH 5/9] ipv6: convert idev_list to list macros Stephen Hemminger
2010-03-20 23:05 ` David Miller
2010-03-18 6:31 ` [PATCH 6/9] ipv6: addrconf timer changes Stephen Hemminger
2010-03-18 7:37 ` YOSHIFUJI Hideaki
2010-03-18 6:31 ` [PATCH 7/9] IPv6: addrconf cleanups Stephen Hemminger
2010-03-20 23:12 ` David Miller
2010-03-18 6:31 ` [PATCH 8/9] addrconf: checkpatch fixes Stephen Hemminger
2010-03-20 23:13 ` David Miller
2010-03-18 6:31 ` Stephen Hemminger [this message]
2010-03-20 23:13 ` [PATCH 9/9] IPv6: addrconf cleanup addrconf_verify David Miller
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