netdev - [patch net-next 2/6] net: sched: introduce helper to identify gact trap action

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Message-Id: <20170605143832.7025-3-jiri@resnulli.us>
Date:   Mon,  5 Jun 2017 16:38:28 +0200
From:   Jiri Pirko <jiri@...nulli.us>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, jhs@...atatu.com, xiyou.wangcong@...il.com,
        edumazet@...gle.com, alexander.h.duyck@...el.com,
        stephen@...workplumber.org, daniel@...earbox.net,
        mlxsw@...lanox.com
Subject: [patch net-next 2/6] net: sched: introduce helper to identify gact trap action

From: Jiri Pirko <jiri@...lanox.com>

Introduce a helper called is_tcf_gact_trap which could be used to
tell if the action is gact trap or not.

Signed-off-by: Jiri Pirko <jiri@...lanox.com>
Reviewed-by: Yotam Gigi <yotamg@...lanox.com>
---
 include/net/tc_act/tc_gact.h | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/include/net/tc_act/tc_gact.h b/include/net/tc_act/tc_gact.h
index b6f1739..d576374 100644
--- a/include/net/tc_act/tc_gact.h
+++ b/include/net/tc_act/tc_gact.h
@@ -15,7 +15,7 @@ struct tcf_gact {
 };
 #define to_gact(a) ((struct tcf_gact *)a)
 
-static inline bool is_tcf_gact_shot(const struct tc_action *a)
+static inline bool __is_tcf_gact_act(const struct tc_action *a, int act)
 {
 #ifdef CONFIG_NET_CLS_ACT
 	struct tcf_gact *gact;
@@ -24,10 +24,21 @@ static inline bool is_tcf_gact_shot(const struct tc_action *a)
 		return false;
 
 	gact = to_gact(a);
-	if (gact->tcf_action == TC_ACT_SHOT)
+	if (gact->tcf_action == act)
 		return true;
 
 #endif
 	return false;
 }
+
+static inline bool is_tcf_gact_shot(const struct tc_action *a)
+{
+	return __is_tcf_gact_act(a, TC_ACT_SHOT);
+}
+
+static inline bool is_tcf_gact_trap(const struct tc_action *a)
+{
+	return __is_tcf_gact_act(a, TC_ACT_TRAP);
+}
+
 #endif /* __NET_TC_GACT_H */
-- 
2.9.3