netdev - [patch net-next 2/3] flow_offload: turn hw_stats

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Message-Id: <20200310154909.3970-3-jiri@resnulli.us>
Date:   Tue, 10 Mar 2020 16:49:08 +0100
From:   Jiri Pirko <jiri@...nulli.us>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, kuba@...nel.org, saeedm@...lanox.com,
        pablo@...filter.org, ecree@...arflare.com
Subject: [patch net-next 2/3] flow_offload: turn hw_stats_type into dedicated enum

Put the values into enum and add an enum to define the bits.

Suggested-by: Edward Cree <ecree@...arflare.com>
Signed-off-by: Jiri Pirko <jiri@...nulli.us>
---
 include/net/flow_offload.h | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

diff --git a/include/net/flow_offload.h b/include/net/flow_offload.h
index 2fda4178ba35..6849cb5d4883 100644
--- a/include/net/flow_offload.h
+++ b/include/net/flow_offload.h
@@ -155,11 +155,21 @@ enum flow_action_mangle_base {
 	FLOW_ACT_MANGLE_HDR_TYPE_UDP,
 };
 
-#define FLOW_ACTION_HW_STATS_TYPE_IMMEDIATE BIT(0)
-#define FLOW_ACTION_HW_STATS_TYPE_DELAYED BIT(1)
-#define FLOW_ACTION_HW_STATS_TYPE_ANY (FLOW_ACTION_HW_STATS_TYPE_IMMEDIATE | \
-				       FLOW_ACTION_HW_STATS_TYPE_DELAYED)
-#define FLOW_ACTION_HW_STATS_TYPE_DISABLED 0
+enum flow_action_hw_stats_type_bit {
+	FLOW_ACTION_HW_STATS_TYPE_IMMEDIATE_BIT,
+	FLOW_ACTION_HW_STATS_TYPE_DELAYED_BIT,
+};
+
+enum flow_action_hw_stats_type {
+	FLOW_ACTION_HW_STATS_TYPE_DISABLED = 0,
+	FLOW_ACTION_HW_STATS_TYPE_IMMEDIATE =
+		BIT(FLOW_ACTION_HW_STATS_TYPE_IMMEDIATE_BIT),
+	FLOW_ACTION_HW_STATS_TYPE_DELAYED =
+		BIT(FLOW_ACTION_HW_STATS_TYPE_DELAYED_BIT),
+	FLOW_ACTION_HW_STATS_TYPE_ANY =
+		FLOW_ACTION_HW_STATS_TYPE_IMMEDIATE |
+		FLOW_ACTION_HW_STATS_TYPE_DELAYED,
+};
 
 typedef void (*action_destr)(void *priv);
 
@@ -175,7 +185,7 @@ void flow_action_cookie_destroy(struct flow_action_cookie *cookie);
 
 struct flow_action_entry {
 	enum flow_action_id		id;
-	u8				hw_stats_type;
+	enum flow_action_hw_stats_type	hw_stats_type;
 	action_destr			destructor;
 	void				*destructor_priv;
 	union {
-- 
2.21.1