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Diffstat (limited to 'net/sched/act_skbedit.c')
-rw-r--r--net/sched/act_skbedit.c54
1 files changed, 48 insertions, 6 deletions
diff --git a/net/sched/act_skbedit.c b/net/sched/act_skbedit.c
index 6751b5f8c046..cfcdbdc00c9b 100644
--- a/net/sched/act_skbedit.c
+++ b/net/sched/act_skbedit.c
@@ -29,6 +29,8 @@
#define SKBEDIT_TAB_MASK 15
+static int skbedit_net_id;
+
static int tcf_skbedit(struct sk_buff *skb, const struct tc_action *a,
struct tcf_result *res)
{
@@ -61,6 +63,7 @@ static int tcf_skbedit_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, skbedit_net_id);
struct nlattr *tb[TCA_SKBEDIT_MAX + 1];
struct tc_skbedit *parm;
struct tcf_skbedit *d;
@@ -98,9 +101,9 @@ static int tcf_skbedit_init(struct net *net, struct nlattr *nla,
parm = nla_data(tb[TCA_SKBEDIT_PARMS]);
- if (!tcf_hash_check(parm->index, a, bind)) {
- ret = tcf_hash_create(parm->index, est, a, sizeof(*d),
- bind, false);
+ if (!tcf_hash_check(tn, parm->index, a, bind)) {
+ ret = tcf_hash_create(tn, parm->index, est, a,
+ sizeof(*d), bind, false);
if (ret)
return ret;
@@ -130,7 +133,7 @@ static int tcf_skbedit_init(struct net *net, struct nlattr *nla,
spin_unlock_bh(&d->tcf_lock);
if (ret == ACT_P_CREATED)
- tcf_hash_insert(a);
+ tcf_hash_insert(tn, a);
return ret;
}
@@ -173,6 +176,22 @@ nla_put_failure:
return -1;
}
+static int tcf_skbedit_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, skbedit_net_id);
+
+ return tcf_generic_walker(tn, skb, cb, type, a);
+}
+
+static int tcf_skbedit_search(struct net *net, struct tc_action *a, u32 index)
+{
+ struct tc_action_net *tn = net_generic(net, skbedit_net_id);
+
+ return tcf_hash_search(tn, a, index);
+}
+
static struct tc_action_ops act_skbedit_ops = {
.kind = "skbedit",
.type = TCA_ACT_SKBEDIT,
@@ -180,6 +199,29 @@ static struct tc_action_ops act_skbedit_ops = {
.act = tcf_skbedit,
.dump = tcf_skbedit_dump,
.init = tcf_skbedit_init,
+ .walk = tcf_skbedit_walker,
+ .lookup = tcf_skbedit_search,
+};
+
+static __net_init int skbedit_init_net(struct net *net)
+{
+ struct tc_action_net *tn = net_generic(net, skbedit_net_id);
+
+ return tc_action_net_init(tn, &act_skbedit_ops, SKBEDIT_TAB_MASK);
+}
+
+static void __net_exit skbedit_exit_net(struct net *net)
+{
+ struct tc_action_net *tn = net_generic(net, skbedit_net_id);
+
+ tc_action_net_exit(tn);
+}
+
+static struct pernet_operations skbedit_net_ops = {
+ .init = skbedit_init_net,
+ .exit = skbedit_exit_net,
+ .id = &skbedit_net_id,
+ .size = sizeof(struct tc_action_net),
};
MODULE_AUTHOR("Alexander Duyck, <alexander.h.duyck@intel.com>");
@@ -188,12 +230,12 @@ MODULE_LICENSE("GPL");
static int __init skbedit_init_module(void)
{
- return tcf_register_action(&act_skbedit_ops, SKBEDIT_TAB_MASK);
+ return tcf_register_action(&act_skbedit_ops, &skbedit_net_ops);
}
static void __exit skbedit_cleanup_module(void)
{
- tcf_unregister_action(&act_skbedit_ops);
+ tcf_unregister_action(&act_skbedit_ops, &skbedit_net_ops);
}
module_init(skbedit_init_module);
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