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authorDavid S. Miller <davem@davemloft.net>2010-11-19 13:13:47 -0800
committerDavid S. Miller <davem@davemloft.net>2010-11-19 13:13:47 -0800
commit24912420e923d56461b400d83f250a31bed8a964 (patch)
tree3bb599e665ed7510df2e3f4c8cb008f7a33f50a9 /net/ipv6
parent0670b8ae66daf1d326c7bd10e73daff5f18fcf92 (diff)
parent0302b8622ce696af1cda22fcf207d3793350e896 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/net/bonding/bond_main.c net/core/net-sysfs.c net/ipv6/addrconf.c
Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/addrconf.c28
1 files changed, 16 insertions, 12 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 470e7acb91d..4cf760598c2 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -98,7 +98,11 @@
#endif
#define INFINITY_LIFE_TIME 0xFFFFFFFF
-#define TIME_DELTA(a, b) ((unsigned long)((long)(a) - (long)(b)))
+
+static inline u32 cstamp_delta(unsigned long cstamp)
+{
+ return (cstamp - INITIAL_JIFFIES) * 100UL / HZ;
+}
#define ADDRCONF_TIMER_FUZZ_MINUS (HZ > 50 ? HZ/50 : 1)
#define ADDRCONF_TIMER_FUZZ (HZ / 4)
@@ -3444,10 +3448,8 @@ static int put_cacheinfo(struct sk_buff *skb, unsigned long cstamp,
{
struct ifa_cacheinfo ci;
- ci.cstamp = (u32)(TIME_DELTA(cstamp, INITIAL_JIFFIES) / HZ * 100
- + TIME_DELTA(cstamp, INITIAL_JIFFIES) % HZ * 100 / HZ);
- ci.tstamp = (u32)(TIME_DELTA(tstamp, INITIAL_JIFFIES) / HZ * 100
- + TIME_DELTA(tstamp, INITIAL_JIFFIES) % HZ * 100 / HZ);
+ ci.cstamp = cstamp_delta(cstamp);
+ ci.tstamp = cstamp_delta(tstamp);
ci.ifa_prefered = preferred;
ci.ifa_valid = valid;
@@ -3798,8 +3800,10 @@ static inline void ipv6_store_devconf(struct ipv6_devconf *cnf,
array[DEVCONF_AUTOCONF] = cnf->autoconf;
array[DEVCONF_DAD_TRANSMITS] = cnf->dad_transmits;
array[DEVCONF_RTR_SOLICITS] = cnf->rtr_solicits;
- array[DEVCONF_RTR_SOLICIT_INTERVAL] = cnf->rtr_solicit_interval;
- array[DEVCONF_RTR_SOLICIT_DELAY] = cnf->rtr_solicit_delay;
+ array[DEVCONF_RTR_SOLICIT_INTERVAL] =
+ jiffies_to_msecs(cnf->rtr_solicit_interval);
+ array[DEVCONF_RTR_SOLICIT_DELAY] =
+ jiffies_to_msecs(cnf->rtr_solicit_delay);
array[DEVCONF_FORCE_MLD_VERSION] = cnf->force_mld_version;
#ifdef CONFIG_IPV6_PRIVACY
array[DEVCONF_USE_TEMPADDR] = cnf->use_tempaddr;
@@ -3813,7 +3817,8 @@ static inline void ipv6_store_devconf(struct ipv6_devconf *cnf,
array[DEVCONF_ACCEPT_RA_PINFO] = cnf->accept_ra_pinfo;
#ifdef CONFIG_IPV6_ROUTER_PREF
array[DEVCONF_ACCEPT_RA_RTR_PREF] = cnf->accept_ra_rtr_pref;
- array[DEVCONF_RTR_PROBE_INTERVAL] = cnf->rtr_probe_interval;
+ array[DEVCONF_RTR_PROBE_INTERVAL] =
+ jiffies_to_msecs(cnf->rtr_probe_interval);
#ifdef CONFIG_IPV6_ROUTE_INFO
array[DEVCONF_ACCEPT_RA_RT_INFO_MAX_PLEN] = cnf->accept_ra_rt_info_max_plen;
#endif
@@ -3902,10 +3907,9 @@ static int inet6_fill_ifla6_attrs(struct sk_buff *skb, struct inet6_dev *idev)
NLA_PUT_U32(skb, IFLA_INET6_FLAGS, idev->if_flags);
ci.max_reasm_len = IPV6_MAXPLEN;
- ci.tstamp = (__u32)(TIME_DELTA(idev->tstamp, INITIAL_JIFFIES) / HZ * 100
- + TIME_DELTA(idev->tstamp, INITIAL_JIFFIES) % HZ * 100 / HZ);
- ci.reachable_time = idev->nd_parms->reachable_time;
- ci.retrans_time = idev->nd_parms->retrans_time;
+ ci.tstamp = cstamp_delta(idev->tstamp);
+ ci.reachable_time = jiffies_to_msecs(idev->nd_parms->reachable_time);
+ ci.retrans_time = jiffies_to_msecs(idev->nd_parms->retrans_time);
NLA_PUT(skb, IFLA_INET6_CACHEINFO, sizeof(ci), &ci);
nla = nla_reserve(skb, IFLA_INET6_CONF, DEVCONF_MAX * sizeof(s32));