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Diffstat (limited to 'net/sched/act_vlan.c')
-rw-r--r--net/sched/act_vlan.c54
1 files changed, 48 insertions, 6 deletions
diff --git a/net/sched/act_vlan.c b/net/sched/act_vlan.c
index 796785e0bf96..bab8ae0cefc0 100644
--- a/net/sched/act_vlan.c
+++ b/net/sched/act_vlan.c
@@ -21,6 +21,8 @@
#define VLAN_TAB_MASK 15
+static int vlan_net_id;
+
static int tcf_vlan(struct sk_buff *skb, const struct tc_action *a,
struct tcf_result *res)
{
@@ -68,6 +70,7 @@ static int tcf_vlan_init(struct net *net, struct nlattr *nla,
struct nlattr *est, struct tc_action *a,
int ovr, int bind)
{
+ struct tc_action_net *tn = net_generic(net, vlan_net_id);
struct nlattr *tb[TCA_VLAN_MAX + 1];
struct tc_vlan *parm;
struct tcf_vlan *v;
@@ -115,9 +118,9 @@ static int tcf_vlan_init(struct net *net, struct nlattr *nla,
}
action = parm->v_action;
- if (!tcf_hash_check(parm->index, a, bind)) {
- ret = tcf_hash_create(parm->index, est, a, sizeof(*v),
- bind, false);
+ if (!tcf_hash_check(tn, parm->index, a, bind)) {
+ ret = tcf_hash_create(tn, parm->index, est, a,
+ sizeof(*v), bind, false);
if (ret)
return ret;
@@ -143,7 +146,7 @@ static int tcf_vlan_init(struct net *net, struct nlattr *nla,
spin_unlock_bh(&v->tcf_lock);
if (ret == ACT_P_CREATED)
- tcf_hash_insert(a);
+ tcf_hash_insert(tn, a);
return ret;
}
@@ -181,6 +184,22 @@ nla_put_failure:
return -1;
}
+static int tcf_vlan_walker(struct net *net, struct sk_buff *skb,
+ struct netlink_callback *cb, int type,
+ struct tc_action *a)
+{
+ struct tc_action_net *tn = net_generic(net, vlan_net_id);
+
+ return tcf_generic_walker(tn, skb, cb, type, a);
+}
+
+static int tcf_vlan_search(struct net *net, struct tc_action *a, u32 index)
+{
+ struct tc_action_net *tn = net_generic(net, vlan_net_id);
+
+ return tcf_hash_search(tn, a, index);
+}
+
static struct tc_action_ops act_vlan_ops = {
.kind = "vlan",
.type = TCA_ACT_VLAN,
@@ -188,16 +207,39 @@ static struct tc_action_ops act_vlan_ops = {
.act = tcf_vlan,
.dump = tcf_vlan_dump,
.init = tcf_vlan_init,
+ .walk = tcf_vlan_walker,
+ .lookup = tcf_vlan_search,
+};
+
+static __net_init int vlan_init_net(struct net *net)
+{
+ struct tc_action_net *tn = net_generic(net, vlan_net_id);
+
+ return tc_action_net_init(tn, &act_vlan_ops, VLAN_TAB_MASK);
+}
+
+static void __net_exit vlan_exit_net(struct net *net)
+{
+ struct tc_action_net *tn = net_generic(net, vlan_net_id);
+
+ tc_action_net_exit(tn);
+}
+
+static struct pernet_operations vlan_net_ops = {
+ .init = vlan_init_net,
+ .exit = vlan_exit_net,
+ .id = &vlan_net_id,
+ .size = sizeof(struct tc_action_net),
};
static int __init vlan_init_module(void)
{
- return tcf_register_action(&act_vlan_ops, VLAN_TAB_MASK);
+ return tcf_register_action(&act_vlan_ops, &vlan_net_ops);
}
static void __exit vlan_cleanup_module(void)
{
- tcf_unregister_action(&act_vlan_ops);
+ tcf_unregister_action(&act_vlan_ops, &vlan_net_ops);
}
module_init(vlan_init_module);