module_put(ops->owner);
}
+static void flush_route_cache(struct fib_rules_ops *ops)
+{
+ if (ops->flush_cache)
+ ops->flush_cache();
+}
+
int fib_rules_register(struct fib_rules_ops *ops)
{
int err = -EEXIST;
rule = target;
goto jumped;
}
- } else
+ } else if (rule->action == FR_ACT_NOP)
+ continue;
+ else
err = ops->action(rule, fl, flags, arg);
if (err != -EAGAIN) {
list_add_rcu(&rule->list, ops->rules_list);
notify_rule_change(RTM_NEWRULE, rule, ops, nlh, NETLINK_CB(skb).pid);
+ flush_route_cache(ops);
rules_ops_put(ops);
return 0;
notify_rule_change(RTM_DELRULE, rule, ops, nlh,
NETLINK_CB(skb).pid);
fib_rule_put(rule);
+ flush_route_cache(ops);
rules_ops_put(ops);
return 0;
}
if (rule->action == FR_ACT_GOTO && rule->ctarget == NULL)
frh->flags |= FIB_RULE_UNRESOLVED;
- if (rule->ifname[0])
+ if (rule->ifname[0]) {
NLA_PUT_STRING(skb, FRA_IFNAME, rule->ifname);
+ if (rule->ifindex == -1)
+ frh->flags |= FIB_RULE_DEV_DETACHED;
+ }
+
if (rule->pref)
NLA_PUT_U32(skb, FRA_PRIORITY, rule->pref);
int idx = 0;
struct fib_rule *rule;
- rcu_read_lock();
- list_for_each_entry_rcu(rule, ops->rules_list, list) {
+ list_for_each_entry(rule, ops->rules_list, list) {
if (idx < cb->args[1])
goto skip;
skip:
idx++;
}
- rcu_read_unlock();
cb->args[1] = idx;
rules_ops_put(ops);