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Diffstat (limited to 'net/sched/act_connmark.c')
-rw-r--r--net/sched/act_connmark.c54
1 files changed, 48 insertions, 6 deletions
diff --git a/net/sched/act_connmark.c b/net/sched/act_connmark.c
index bb41699c6c49..c0ed93ce2391 100644
--- a/net/sched/act_connmark.c
+++ b/net/sched/act_connmark.c
@@ -30,6 +30,8 @@
#define CONNMARK_TAB_MASK 3
+static int connmark_net_id;
+
static int tcf_connmark(struct sk_buff *skb, const struct tc_action *a,
struct tcf_result *res)
{
@@ -97,6 +99,7 @@ static int tcf_connmark_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, connmark_net_id);
struct nlattr *tb[TCA_CONNMARK_MAX + 1];
struct tcf_connmark_info *ci;
struct tc_connmark *parm;
@@ -111,9 +114,9 @@ static int tcf_connmark_init(struct net *net, struct nlattr *nla,
parm = nla_data(tb[TCA_CONNMARK_PARMS]);
- if (!tcf_hash_check(parm->index, a, bind)) {
- ret = tcf_hash_create(parm->index, est, a, sizeof(*ci),
- bind, false);
+ if (!tcf_hash_check(tn, parm->index, a, bind)) {
+ ret = tcf_hash_create(tn, parm->index, est, a,
+ sizeof(*ci), bind, false);
if (ret)
return ret;
@@ -122,7 +125,7 @@ static int tcf_connmark_init(struct net *net, struct nlattr *nla,
ci->net = net;
ci->zone = parm->zone;
- tcf_hash_insert(a);
+ tcf_hash_insert(tn, a);
ret = ACT_P_CREATED;
} else {
ci = to_connmark(a);
@@ -169,6 +172,22 @@ nla_put_failure:
return -1;
}
+static int tcf_connmark_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, connmark_net_id);
+
+ return tcf_generic_walker(tn, skb, cb, type, a);
+}
+
+static int tcf_connmark_search(struct net *net, struct tc_action *a, u32 index)
+{
+ struct tc_action_net *tn = net_generic(net, connmark_net_id);
+
+ return tcf_hash_search(tn, a, index);
+}
+
static struct tc_action_ops act_connmark_ops = {
.kind = "connmark",
.type = TCA_ACT_CONNMARK,
@@ -176,16 +195,39 @@ static struct tc_action_ops act_connmark_ops = {
.act = tcf_connmark,
.dump = tcf_connmark_dump,
.init = tcf_connmark_init,
+ .walk = tcf_connmark_walker,
+ .lookup = tcf_connmark_search,
+};
+
+static __net_init int connmark_init_net(struct net *net)
+{
+ struct tc_action_net *tn = net_generic(net, connmark_net_id);
+
+ return tc_action_net_init(tn, &act_connmark_ops, CONNMARK_TAB_MASK);
+}
+
+static void __net_exit connmark_exit_net(struct net *net)
+{
+ struct tc_action_net *tn = net_generic(net, connmark_net_id);
+
+ tc_action_net_exit(tn);
+}
+
+static struct pernet_operations connmark_net_ops = {
+ .init = connmark_init_net,
+ .exit = connmark_exit_net,
+ .id = &connmark_net_id,
+ .size = sizeof(struct tc_action_net),
};
static int __init connmark_init_module(void)
{
- return tcf_register_action(&act_connmark_ops, CONNMARK_TAB_MASK);
+ return tcf_register_action(&act_connmark_ops, &connmark_net_ops);
}
static void __exit connmark_cleanup_module(void)
{
- tcf_unregister_action(&act_connmark_ops);
+ tcf_unregister_action(&act_connmark_ops, &connmark_net_ops);
}
module_init(connmark_init_module);