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Diffstat (limited to 'net/ipv4/fib_rules.c')
-rw-r--r--net/ipv4/fib_rules.c15
1 files changed, 13 insertions, 2 deletions
diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c
index 6e9ea69e5f75..2e50062f642d 100644
--- a/net/ipv4/fib_rules.c
+++ b/net/ipv4/fib_rules.c
@@ -56,6 +56,9 @@ int __fib_lookup(struct net *net, struct flowi4 *flp,
};
int err;
+ /* update flow if oif or iif point to device enslaved to l3mdev */
+ l3mdev_update_flow(net, flowi4_to_flowi(flp));
+
err = fib_rules_lookup(net->ipv4.rules_ops, flowi4_to_flowi(flp), 0, &arg);
#ifdef CONFIG_IP_ROUTE_CLASSID
if (arg.rule)
@@ -161,6 +164,14 @@ static struct fib_table *fib_empty_table(struct net *net)
return NULL;
}
+static int call_fib_rule_notifiers(struct net *net,
+ enum fib_event_type event_type)
+{
+ struct fib_notifier_info info;
+
+ return call_fib_notifiers(net, event_type, &info);
+}
+
static const struct nla_policy fib4_rule_policy[FRA_MAX+1] = {
FRA_GENERIC_POLICY,
[FRA_FLOW] = { .type = NLA_U32 },
@@ -217,7 +228,7 @@ static int fib4_rule_configure(struct fib_rule *rule, struct sk_buff *skb,
rule4->tos = frh->tos;
net->ipv4.fib_has_custom_rules = true;
- fib_flush_external(rule->fr_net);
+ call_fib_rule_notifiers(net, FIB_EVENT_RULE_ADD);
err = 0;
errout:
@@ -239,7 +250,7 @@ static int fib4_rule_delete(struct fib_rule *rule)
net->ipv4.fib_num_tclassid_users--;
#endif
net->ipv4.fib_has_custom_rules = true;
- fib_flush_external(rule->fr_net);
+ call_fib_rule_notifiers(net, FIB_EVENT_RULE_DEL);
errout:
return err;
}