linux-kernel - [PATCH net-next v2 1/3] bridge: mrp: Update MRP frame type

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Message-ID: <20200530180948.1194569-2-horatiu.vultur@microchip.com>
Date:   Sat, 30 May 2020 18:09:46 +0000
From:   Horatiu Vultur <horatiu.vultur@...rochip.com>
To:     <nikolay@...ulusnetworks.com>, <roopa@...ulusnetworks.com>,
        <jiri@...nulli.us>, <ivecera@...hat.com>, <davem@...emloft.net>,
        <kuba@...nel.org>, <UNGLinuxDriver@...rochip.com>,
        <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <bridge@...ts.linux-foundation.org>
CC:     Horatiu Vultur <horatiu.vultur@...rochip.com>
Subject: [PATCH net-next v2 1/3] bridge: mrp: Update MRP frame type

Replace u16/u32 with be16/be32 in the MRP frame types.
This fixes sparse warnings like:
warning: cast to restricted __be16

Signed-off-by: Horatiu Vultur <horatiu.vultur@...rochip.com>
---
 include/uapi/linux/mrp_bridge.h | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/include/uapi/linux/mrp_bridge.h b/include/uapi/linux/mrp_bridge.h
index 2600cdf5a2848..bcad42128d625 100644
--- a/include/uapi/linux/mrp_bridge.h
+++ b/include/uapi/linux/mrp_bridge.h
@@ -55,30 +55,30 @@ struct br_mrp_end_hdr {
 };
 
 struct br_mrp_common_hdr {
-	__u16 seq_id;
+	__be16 seq_id;
 	__u8 domain[MRP_DOMAIN_UUID_LENGTH];
 };
 
 struct br_mrp_ring_test_hdr {
-	__u16 prio;
+	__be16 prio;
 	__u8 sa[ETH_ALEN];
-	__u16 port_role;
-	__u16 state;
-	__u16 transitions;
-	__u32 timestamp;
+	__be16 port_role;
+	__be16 state;
+	__be16 transitions;
+	__be32 timestamp;
 };
 
 struct br_mrp_ring_topo_hdr {
-	__u16 prio;
+	__be16 prio;
 	__u8 sa[ETH_ALEN];
-	__u16 interval;
+	__be16 interval;
 };
 
 struct br_mrp_ring_link_hdr {
 	__u8 sa[ETH_ALEN];
-	__u16 port_role;
-	__u16 interval;
-	__u16 blocked;
+	__be16 port_role;
+	__be16 interval;
+	__be16 blocked;
 };
 
 #endif
-- 
2.26.2