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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-06-10 05:30:17 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-06-10 05:30:17 -0300
commitd635711daa98be86d4c7fd01499c34f566b54ccb (patch)
treeaa5cc3760a27c3d57146498cb82fa549547de06c /net/sched/act_gact.c
parentc91265cd0efb83778f015b4d4b1129bd2cfd075e (diff)
Linux-libre 4.6.2-gnu
Diffstat (limited to 'net/sched/act_gact.c')
-rw-r--r--net/sched/act_gact.c55
1 files changed, 49 insertions, 6 deletions
diff --git a/net/sched/act_gact.c b/net/sched/act_gact.c
index 5c1b05170..887fc1f20 100644
--- a/net/sched/act_gact.c
+++ b/net/sched/act_gact.c
@@ -25,6 +25,8 @@
#define GACT_TAB_MASK 15
+static int gact_net_id;
+
#ifdef CONFIG_GACT_PROB
static int gact_net_rand(struct tcf_gact *gact)
{
@@ -57,6 +59,7 @@ static int tcf_gact_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, gact_net_id);
struct nlattr *tb[TCA_GACT_MAX + 1];
struct tc_gact *parm;
struct tcf_gact *gact;
@@ -88,9 +91,9 @@ static int tcf_gact_init(struct net *net, struct nlattr *nla,
}
#endif
- if (!tcf_hash_check(parm->index, a, bind)) {
- ret = tcf_hash_create(parm->index, est, a, sizeof(*gact),
- bind, true);
+ if (!tcf_hash_check(tn, parm->index, a, bind)) {
+ ret = tcf_hash_create(tn, parm->index, est, a,
+ sizeof(*gact), bind, true);
if (ret)
return ret;
ret = ACT_P_CREATED;
@@ -118,7 +121,7 @@ static int tcf_gact_init(struct net *net, struct nlattr *nla,
}
#endif
if (ret == ACT_P_CREATED)
- tcf_hash_insert(a);
+ tcf_hash_insert(tn, a);
return ret;
}
@@ -183,6 +186,22 @@ nla_put_failure:
return -1;
}
+static int tcf_gact_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, gact_net_id);
+
+ return tcf_generic_walker(tn, skb, cb, type, a);
+}
+
+static int tcf_gact_search(struct net *net, struct tc_action *a, u32 index)
+{
+ struct tc_action_net *tn = net_generic(net, gact_net_id);
+
+ return tcf_hash_search(tn, a, index);
+}
+
static struct tc_action_ops act_gact_ops = {
.kind = "gact",
.type = TCA_ACT_GACT,
@@ -190,6 +209,29 @@ static struct tc_action_ops act_gact_ops = {
.act = tcf_gact,
.dump = tcf_gact_dump,
.init = tcf_gact_init,
+ .walk = tcf_gact_walker,
+ .lookup = tcf_gact_search,
+};
+
+static __net_init int gact_init_net(struct net *net)
+{
+ struct tc_action_net *tn = net_generic(net, gact_net_id);
+
+ return tc_action_net_init(tn, &act_gact_ops, GACT_TAB_MASK);
+}
+
+static void __net_exit gact_exit_net(struct net *net)
+{
+ struct tc_action_net *tn = net_generic(net, gact_net_id);
+
+ tc_action_net_exit(tn);
+}
+
+static struct pernet_operations gact_net_ops = {
+ .init = gact_init_net,
+ .exit = gact_exit_net,
+ .id = &gact_net_id,
+ .size = sizeof(struct tc_action_net),
};
MODULE_AUTHOR("Jamal Hadi Salim(2002-4)");
@@ -203,12 +245,13 @@ static int __init gact_init_module(void)
#else
pr_info("GACT probability NOT on\n");
#endif
- return tcf_register_action(&act_gact_ops, GACT_TAB_MASK);
+
+ return tcf_register_action(&act_gact_ops, &gact_net_ops);
}
static void __exit gact_cleanup_module(void)
{
- tcf_unregister_action(&act_gact_ops);
+ tcf_unregister_action(&act_gact_ops, &gact_net_ops);
}
module_init(gact_init_module);