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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_pedit.c
parent7282ec8cb4f82287c2aef20a24328b42c630f7cb (diff)
downloadop-kernel-dev-86062033feb8a1692f7a3d570c652f1b4a4b4b52.zip
op-kernel-dev-86062033feb8a1692f7a3d570c652f1b4a4b4b52.tar.gz
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_pedit.c')
-rw-r--r--net/sched/act_pedit.c25
1 files changed, 10 insertions, 15 deletions
diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c
index be3f0f6..091ced3 100644
--- a/net/sched/act_pedit.c
+++ b/net/sched/act_pedit.c
@@ -39,7 +39,6 @@ static int tcf_pedit_init(struct net *net, struct nlattr *nla,
struct tc_pedit *parm;
int ret = 0, err;
struct tcf_pedit *p;
- struct tcf_common *pc;
struct tc_pedit_key *keys = NULL;
int ksize;
@@ -57,26 +56,22 @@ static int tcf_pedit_init(struct net *net, struct nlattr *nla,
if (nla_len(tb[TCA_PEDIT_PARMS]) < sizeof(*parm) + ksize)
return -EINVAL;
- pc = tcf_hash_check(parm->index, a, bind);
- if (!pc) {
+ if (!tcf_hash_check(parm->index, a, bind)) {
if (!parm->nkeys)
return -EINVAL;
- pc = tcf_hash_create(parm->index, est, a, sizeof(*p), bind);
- if (IS_ERR(pc))
- return PTR_ERR(pc);
- p = to_pedit(pc);
+ ret = tcf_hash_create(parm->index, est, a, sizeof(*p), bind);
+ if (ret)
+ return ret;
+ p = to_pedit(a);
keys = kmalloc(ksize, GFP_KERNEL);
if (keys == NULL) {
- if (est)
- gen_kill_estimator(&pc->tcfc_bstats,
- &pc->tcfc_rate_est);
- kfree_rcu(pc, tcfc_rcu);
+ tcf_hash_cleanup(a, est);
return -ENOMEM;
}
ret = ACT_P_CREATED;
} else {
- p = to_pedit(pc);
- tcf_hash_release(pc, bind, a->ops->hinfo);
+ p = to_pedit(a);
+ tcf_hash_release(a, bind);
if (bind)
return 0;
if (!ovr)
@@ -100,7 +95,7 @@ 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(pc, a->ops->hinfo);
+ tcf_hash_insert(a);
return ret;
}
@@ -110,7 +105,7 @@ static int tcf_pedit_cleanup(struct tc_action *a, int bind)
if (p) {
struct tc_pedit_key *keys = p->tcfp_keys;
- if (tcf_hash_release(&p->common, bind, &pedit_hash_info)) {
+ if (tcf_hash_release(a, bind)) {
kfree(keys);
return 1;
}
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