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Diffstat (limited to 'net/sched/act_pedit.c')
-rw-r--r--net/sched/act_pedit.c54
1 files changed, 48 insertions, 6 deletions
diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c
index e38a7701f154..429c3ab65142 100644
--- a/net/sched/act_pedit.c
+++ b/net/sched/act_pedit.c
@@ -25,6 +25,8 @@
#define PEDIT_TAB_MASK 15
+static int pedit_net_id;
+
static const struct nla_policy pedit_policy[TCA_PEDIT_MAX + 1] = {
[TCA_PEDIT_PARMS] = { .len = sizeof(struct tc_pedit) },
};
@@ -33,6 +35,7 @@ static int tcf_pedit_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, pedit_net_id);
struct nlattr *tb[TCA_PEDIT_MAX + 1];
struct tc_pedit *parm;
int ret = 0, err;
@@ -54,11 +57,11 @@ static int tcf_pedit_init(struct net *net, struct nlattr *nla,
if (nla_len(tb[TCA_PEDIT_PARMS]) < sizeof(*parm) + ksize)
return -EINVAL;
- if (!tcf_hash_check(parm->index, a, bind)) {
+ if (!tcf_hash_check(tn, parm->index, a, bind)) {
if (!parm->nkeys)
return -EINVAL;
- ret = tcf_hash_create(parm->index, est, a, sizeof(*p),
- bind, false);
+ ret = tcf_hash_create(tn, parm->index, est, a,
+ sizeof(*p), bind, false);
if (ret)
return ret;
p = to_pedit(a);
@@ -93,7 +96,7 @@ static int tcf_pedit_init(struct net *net, struct nlattr *nla,
memcpy(p->tcfp_keys, parm->keys, ksize);
spin_unlock_bh(&p->tcf_lock);
if (ret == ACT_P_CREATED)
- tcf_hash_insert(a);
+ tcf_hash_insert(tn, a);
return ret;
}
@@ -211,6 +214,22 @@ nla_put_failure:
return -1;
}
+static int tcf_pedit_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, pedit_net_id);
+
+ return tcf_generic_walker(tn, skb, cb, type, a);
+}
+
+static int tcf_pedit_search(struct net *net, struct tc_action *a, u32 index)
+{
+ struct tc_action_net *tn = net_generic(net, pedit_net_id);
+
+ return tcf_hash_search(tn, a, index);
+}
+
static struct tc_action_ops act_pedit_ops = {
.kind = "pedit",
.type = TCA_ACT_PEDIT,
@@ -219,6 +238,29 @@ static struct tc_action_ops act_pedit_ops = {
.dump = tcf_pedit_dump,
.cleanup = tcf_pedit_cleanup,
.init = tcf_pedit_init,
+ .walk = tcf_pedit_walker,
+ .lookup = tcf_pedit_search,
+};
+
+static __net_init int pedit_init_net(struct net *net)
+{
+ struct tc_action_net *tn = net_generic(net, pedit_net_id);
+
+ return tc_action_net_init(tn, &act_pedit_ops, PEDIT_TAB_MASK);
+}
+
+static void __net_exit pedit_exit_net(struct net *net)
+{
+ struct tc_action_net *tn = net_generic(net, pedit_net_id);
+
+ tc_action_net_exit(tn);
+}
+
+static struct pernet_operations pedit_net_ops = {
+ .init = pedit_init_net,
+ .exit = pedit_exit_net,
+ .id = &pedit_net_id,
+ .size = sizeof(struct tc_action_net),
};
MODULE_AUTHOR("Jamal Hadi Salim(2002-4)");
@@ -227,12 +269,12 @@ MODULE_LICENSE("GPL");
static int __init pedit_init_module(void)
{
- return tcf_register_action(&act_pedit_ops, PEDIT_TAB_MASK);
+ return tcf_register_action(&act_pedit_ops, &pedit_net_ops);
}
static void __exit pedit_cleanup_module(void)
{
- tcf_unregister_action(&act_pedit_ops);
+ tcf_unregister_action(&act_pedit_ops, &pedit_net_ops);
}
module_init(pedit_init_module);