netdev - [Patch net-next] net_sched: act: pick a different type for act

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Date:	Wed, 15 Jan 2014 15:38:43 -0800
From:	Cong Wang <xiyou.wangcong@...il.com>
To:	netdev@...r.kernel.org
Cc:	Cong Wang <xiyou.wangcong@...il.com>,
	Jamal Hadi Salim <jhs@...atatu.com>,
	"David S. Miller" <davem@...emloft.net>
Subject: [Patch net-next] net_sched: act: pick a different type for act_xt

In tcf_register_action() we check either ->type or ->kind to see if
there is an existing action registered, but ipt action registers two
actions with same type but different kinds. They should have different
types too.

Cc: Jamal Hadi Salim <jhs@...atatu.com>
Cc: David S. Miller <davem@...emloft.net>
Signed-off-by: Cong Wang <xiyou.wangcong@...il.com>
---
 include/uapi/linux/tc_act/tc_ipt.h | 1 +
 net/sched/act_ipt.c                | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/uapi/linux/tc_act/tc_ipt.h b/include/uapi/linux/tc_act/tc_ipt.h
index a233556..130aaad 100644
--- a/include/uapi/linux/tc_act/tc_ipt.h
+++ b/include/uapi/linux/tc_act/tc_ipt.h
@@ -4,6 +4,7 @@
 #include <linux/pkt_cls.h>
 
 #define TCA_ACT_IPT 6
+#define TCA_ACT_XT 10
 
 enum {
 	TCA_IPT_UNSPEC,
diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c
index 484bd19..bc9f498 100644
--- a/net/sched/act_ipt.c
+++ b/net/sched/act_ipt.c
@@ -298,7 +298,7 @@ static struct tc_action_ops act_ipt_ops = {
 static struct tc_action_ops act_xt_ops = {
 	.kind		=	"xt",
 	.hinfo		=	&ipt_hash_info,
-	.type		=	TCA_ACT_IPT,
+	.type		=	TCA_ACT_XT,
 	.capab		=	TCA_CAP_NONE,
 	.owner		=	THIS_MODULE,
 	.act		=	tcf_ipt,
-- 
1.8.3.1

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