[PATCH net-next] bridge: switchdev: Use an helper to clear forward mark

[PATCH net-next] bridge: switchdev: Use an helper to clear forward mark

[Ido Schimmel]

Instead of using ifdef in the C file.

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Suggested-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Tested-by: Yotam Gigi <yotamg@mellanox.com>
---
 net/bridge/br_device.c  | 4 +---
 net/bridge/br_private.h | 9 +++++++++
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
index 5a7be3bddfa9..f6b6a92f1c48 100644
--- a/net/bridge/br_device.c
+++ b/net/bridge/br_device.c
@@ -53,9 +53,7 @@ netdev_tx_t br_dev_xmit(struct sk_buff *skb, struct net_device *dev)
 	brstats->tx_bytes += skb->len;
 	u64_stats_update_end(&brstats->syncp);
 
-#ifdef CONFIG_NET_SWITCHDEV
-	skb->offload_fwd_mark = 0;
-#endif
+	br_switchdev_frame_unmark(skb);
 	BR_INPUT_SKB_CB(skb)->brdev = dev;
 
 	skb_reset_mac_header(skb);
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index fd9ee73e0a6d..e870cfc85b14 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -1091,6 +1091,11 @@ int br_switchdev_set_port_flag(struct net_bridge_port *p,
 			       unsigned long mask);
 void br_switchdev_fdb_notify(const struct net_bridge_fdb_entry *fdb,
 			     int type);
+
+static inline void br_switchdev_frame_unmark(struct sk_buff *skb)
+{
+	skb->offload_fwd_mark = 0;
+}
 #else
 static inline int nbp_switchdev_mark_set(struct net_bridge_port *p)
 {
@@ -1119,6 +1124,10 @@ static inline void
 br_switchdev_fdb_notify(const struct net_bridge_fdb_entry *fdb, int type)
 {
 }
+
+static inline void br_switchdev_frame_unmark(struct sk_buff *skb)
+{
+}
 #endif /* CONFIG_NET_SWITCHDEV */
 
 #endif
-- 
2.13.5

Re: [PATCH net-next] bridge: switchdev: Use an helper to clear forward mark

[Nikolay Aleksandrov]

On 03/09/17 17:44, Ido Schimmel wrote:
> Instead of using ifdef in the C file.
> 
> Signed-off-by: Ido Schimmel <idosch@mellanox.com>
> Suggested-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
> Tested-by: Yotam Gigi <yotamg@mellanox.com>
> ---
>  net/bridge/br_device.c  | 4 +---
>  net/bridge/br_private.h | 9 +++++++++
>  2 files changed, 10 insertions(+), 3 deletions(-)
> 

Thanks for following up on this!

Acked-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>

Re: [PATCH net-next] bridge: switchdev: Use an helper to clear forward mark

[David Miller]

From: Ido Schimmel <idosch@mellanox.com>
Date: Sun,  3 Sep 2017 17:44:13 +0300

> Instead of using ifdef in the C file.
> 
> Signed-off-by: Ido Schimmel <idosch@mellanox.com>
> Suggested-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
> Tested-by: Yotam Gigi <yotamg@mellanox.com>

Applied.