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ip: Use inline function dst_metric() instead of direct access to dst->metric[]

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There are functions to refer to the value of dst->metric[THE_METRIC-1]
directly without use of a inline function "dst_metric" defined in
net/dst.h.

The following patch changes them to use the inline function
consistently.

Signed-off-by: Satoru SATOH <satoru.satoh@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Satoru SATOH
2008-05-04 22:14:42 -07:00
committed by David S. Miller
parent 0bbeafd011
commit 5ffc02a158
4 changed files with 25 additions and 24 deletions
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12
net/decnet/dn_route.c
View File

@@ -235,14 +235,14 @@ static void dn_dst_update_pmtu(struct dst_entry *dst, u32 mtu)
else
min_mtu -= 21;
if (dst->metrics[RTAX_MTU-1] > mtu && mtu >= min_mtu) {
if (dst_metric(dst, RTAX_MTU) > mtu && mtu >= min_mtu) {
if (!(dst_metric_locked(dst, RTAX_MTU))) {
dst->metrics[RTAX_MTU-1] = mtu;
dst_set_expires(dst, dn_rt_mtu_expires);
}
if (!(dst_metric_locked(dst, RTAX_ADVMSS))) {
u32 mss = mtu - DN_MAX_NSP_DATA_HEADER;
if (dst->metrics[RTAX_ADVMSS-1] > mss)
if (dst_metric(dst, RTAX_ADVMSS) > mss)
dst->metrics[RTAX_ADVMSS-1] = mss;
}
}
@@ -805,12 +805,12 @@ static int dn_rt_set_next_hop(struct dn_route *rt, struct dn_fib_res *res)
rt->u.dst.neighbour = n;
}
if (rt->u.dst.metrics[RTAX_MTU-1] == 0 ||
rt->u.dst.metrics[RTAX_MTU-1] > rt->u.dst.dev->mtu)
if (dst_metric(&rt->u.dst, RTAX_MTU) == 0 ||
dst_metric(&rt->u.dst, RTAX_MTU) > rt->u.dst.dev->mtu)
rt->u.dst.metrics[RTAX_MTU-1] = rt->u.dst.dev->mtu;
mss = dn_mss_from_pmtu(dev, dst_mtu(&rt->u.dst));
if (rt->u.dst.metrics[RTAX_ADVMSS-1] == 0 ||
rt->u.dst.metrics[RTAX_ADVMSS-1] > mss)
if (dst_metric(&rt->u.dst, RTAX_ADVMSS) == 0 ||
dst_metric(&rt->u.dst, RTAX_ADVMSS) > mss)
rt->u.dst.metrics[RTAX_ADVMSS-1] = mss;
return 0;
}