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authorWANG Cong <xiyou.wangcong@gmail.com>2014-02-11 17:07:31 -0800
committerDavid S. Miller <davem@davemloft.net>2014-02-12 19:23:32 -0500
commit86062033feb8a1692f7a3d570c652f1b4a4b4b52 (patch)
tree1f17c34b7d610f666ffd9e20adbe998d846c7b9b /net/sched/act_skbedit.c
parent7282ec8cb4f82287c2aef20a24328b42c630f7cb (diff)
downloadlinux-86062033feb8a1692f7a3d570c652f1b4a4b4b52.tar.bz2
net_sched: act: hide struct tcf_common from API
Now we can totally hide it from modules. tcf_hash_*() API's will operate on struct tc_action, modules don't need to care about the details. Cc: Jamal Hadi Salim <jhs@mojatatu.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/act_skbedit.c')
-rw-r--r--net/sched/act_skbedit.c29
1 files changed, 9 insertions, 20 deletions
diff --git a/net/sched/act_skbedit.c b/net/sched/act_skbedit.c
index 98725080b5aa..71fd2d499109 100644
--- a/net/sched/act_skbedit.c
+++ b/net/sched/act_skbedit.c
@@ -65,7 +65,6 @@ static int tcf_skbedit_init(struct net *net, struct nlattr *nla,
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;
@@ -100,19 +99,18 @@ static int tcf_skbedit_init(struct net *net, struct nlattr *nla,
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);
+ 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;
}
@@ -132,19 +130,10 @@ 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(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)
{
@@ -191,7 +180,7 @@ static struct tc_action_ops act_skbedit_ops = {
.owner = THIS_MODULE,
.act = tcf_skbedit,
.dump = tcf_skbedit_dump,
- .cleanup = tcf_skbedit_cleanup,
+ .cleanup = tcf_hash_release,
.init = tcf_skbedit_init,
};