#include <net/tc_act/tc_skbedit.h>
#define SKBEDIT_TAB_MASK 15
-static struct tcf_hashinfo skbedit_hash_info;
static int tcf_skbedit(struct sk_buff *skb, const struct tc_action *a,
struct tcf_result *res)
struct nlattr *tb[TCA_SKBEDIT_MAX + 1];
struct tc_skbedit *parm;
struct tcf_skbedit *d;
- struct tcf_common *pc;
u32 flags = 0, *priority = NULL, *mark = NULL;
u16 *queue_mapping = NULL;
int ret = 0, err;
parm = nla_data(tb[TCA_SKBEDIT_PARMS]);
- pc = tcf_hash_check(parm->index, a, bind);
- if (!pc) {
- pc = tcf_hash_create(parm->index, est, a, sizeof(*d), bind);
- if (IS_ERR(pc))
- return PTR_ERR(pc);
+ if (!tcf_hash_check(parm->index, a, bind)) {
+ ret = tcf_hash_create(parm->index, est, a, sizeof(*d),
+ bind, false);
+ if (ret)
+ return ret;
- d = to_skbedit(pc);
+ d = to_skbedit(a);
ret = ACT_P_CREATED;
} else {
- d = to_skbedit(pc);
+ d = to_skbedit(a);
if (bind)
return 0;
- tcf_hash_release(pc, bind, a->ops->hinfo);
+ tcf_hash_release(a, bind);
if (!ovr)
return -EEXIST;
}
spin_unlock_bh(&d->tcf_lock);
if (ret == ACT_P_CREATED)
- tcf_hash_insert(pc, a->ops->hinfo);
+ tcf_hash_insert(a);
return ret;
}
-static int tcf_skbedit_cleanup(struct tc_action *a, int bind)
-{
- struct tcf_skbedit *d = a->priv;
-
- if (d)
- return tcf_hash_release(&d->common, bind, &skbedit_hash_info);
- return 0;
-}
-
static int tcf_skbedit_dump(struct sk_buff *skb, struct tc_action *a,
int bind, int ref)
{
static struct tc_action_ops act_skbedit_ops = {
.kind = "skbedit",
- .hinfo = &skbedit_hash_info,
.type = TCA_ACT_SKBEDIT,
.owner = THIS_MODULE,
.act = tcf_skbedit,
.dump = tcf_skbedit_dump,
- .cleanup = tcf_skbedit_cleanup,
.init = tcf_skbedit_init,
};
static int __init skbedit_init_module(void)
{
- int err = tcf_hashinfo_init(&skbedit_hash_info, SKBEDIT_TAB_MASK);
- if (err)
- return err;
- return tcf_register_action(&act_skbedit_ops);
+ return tcf_register_action(&act_skbedit_ops, SKBEDIT_TAB_MASK);
}
static void __exit skbedit_cleanup_module(void)
{
- tcf_hashinfo_destroy(&skbedit_hash_info);
tcf_unregister_action(&act_skbedit_ops);
}