return done;
}
+static __be32 in_dev_select_addr(const struct in_device *in_dev,
+ int scope)
+{
+ for_primary_ifa(in_dev) {
+ if (ifa->ifa_scope != RT_SCOPE_LINK &&
+ ifa->ifa_scope <= scope)
+ return ifa->ifa_local;
+ } endfor_ifa(in_dev);
+
+ return 0;
+}
+
__be32 inet_select_addr(const struct net_device *dev, __be32 dst, int scope)
{
__be32 addr = 0;
if (master_idx &&
(dev = dev_get_by_index_rcu(net, master_idx)) &&
(in_dev = __in_dev_get_rcu(dev))) {
- for_primary_ifa(in_dev) {
- if (ifa->ifa_scope != RT_SCOPE_LINK &&
- ifa->ifa_scope <= scope) {
- addr = ifa->ifa_local;
- goto out_unlock;
- }
- } endfor_ifa(in_dev);
+ addr = in_dev_select_addr(in_dev, scope);
+ if (addr)
+ goto out_unlock;
}
/* Not loopback addresses on loopback should be preferred
if (!in_dev)
continue;
- for_primary_ifa(in_dev) {
- if (ifa->ifa_scope != RT_SCOPE_LINK &&
- ifa->ifa_scope <= scope) {
- addr = ifa->ifa_local;
- goto out_unlock;
- }
- } endfor_ifa(in_dev);
+ addr = in_dev_select_addr(in_dev, scope);
+ if (addr)
+ goto out_unlock;
}
out_unlock:
rcu_read_unlock();