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-rw-r--r--net/decnet/dn_route.c18
1 files changed, 13 insertions, 5 deletions
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index 5e636365d33c..42c9c62d3417 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -112,6 +112,7 @@ static int dn_dst_gc(struct dst_ops *ops);
static struct dst_entry *dn_dst_check(struct dst_entry *, __u32);
static unsigned int dn_dst_default_advmss(const struct dst_entry *dst);
static unsigned int dn_dst_default_mtu(const struct dst_entry *dst);
+static void dn_dst_destroy(struct dst_entry *);
static struct dst_entry *dn_dst_negative_advice(struct dst_entry *);
static void dn_dst_link_failure(struct sk_buff *);
static void dn_dst_update_pmtu(struct dst_entry *dst, u32 mtu);
@@ -133,11 +134,18 @@ static struct dst_ops dn_dst_ops = {
.check = dn_dst_check,
.default_advmss = dn_dst_default_advmss,
.default_mtu = dn_dst_default_mtu,
+ .cow_metrics = dst_cow_metrics_generic,
+ .destroy = dn_dst_destroy,
.negative_advice = dn_dst_negative_advice,
.link_failure = dn_dst_link_failure,
.update_pmtu = dn_dst_update_pmtu,
};
+static void dn_dst_destroy(struct dst_entry *dst)
+{
+ dst_destroy_metrics_generic(dst);
+}
+
static __inline__ unsigned dn_hash(__le16 src, __le16 dst)
{
__u16 tmp = (__u16 __force)(src ^ dst);
@@ -814,14 +822,14 @@ static int dn_rt_set_next_hop(struct dn_route *rt, struct dn_fib_res *res)
{
struct dn_fib_info *fi = res->fi;
struct net_device *dev = rt->dst.dev;
+ unsigned int mss_metric;
struct neighbour *n;
- unsigned int metric;
if (fi) {
if (DN_FIB_RES_GW(*res) &&
DN_FIB_RES_NH(*res).nh_scope == RT_SCOPE_LINK)
rt->rt_gateway = DN_FIB_RES_GW(*res);
- dst_import_metrics(&rt->dst, fi->fib_metrics);
+ dst_init_metrics(&rt->dst, fi->fib_metrics, true);
}
rt->rt_type = res->type;
@@ -834,10 +842,10 @@ static int dn_rt_set_next_hop(struct dn_route *rt, struct dn_fib_res *res)
if (dst_metric(&rt->dst, RTAX_MTU) > rt->dst.dev->mtu)
dst_metric_set(&rt->dst, RTAX_MTU, rt->dst.dev->mtu);
- metric = dst_metric_raw(&rt->dst, RTAX_ADVMSS);
- if (metric) {
+ mss_metric = dst_metric_raw(&rt->dst, RTAX_ADVMSS);
+ if (mss_metric) {
unsigned int mss = dn_mss_from_pmtu(dev, dst_mtu(&rt->dst));
- if (metric > mss)
+ if (mss_metric > mss)
dst_metric_set(&rt->dst, RTAX_ADVMSS, mss);
}
return 0;