From d643a75ac2bcc559994405d29c50ed086aeae434 Mon Sep 17 00:00:00 2001 From: Simon Horman Date: Thu, 29 Jun 2017 22:08:11 +0200 Subject: [PATCH] net: switchdev: add SET_SWITCHDEV_OPS helper Add a helper to allow switchdev ops to be set if NET_SWITCHDEV is configured and do nothing otherwise. This allows for slightly cleaner code which uses switchdev but does not select NET_SWITCHDEV. Signed-off-by: Simon Horman Acked-by: Ivan Vecera Signed-off-by: David S. Miller --- include/net/switchdev.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/net/switchdev.h b/include/net/switchdev.h index c784a6ac6ef1..8ae9e3b6392e 100644 --- a/include/net/switchdev.h +++ b/include/net/switchdev.h @@ -217,6 +217,8 @@ void switchdev_port_fwd_mark_set(struct net_device *dev, bool switchdev_port_same_parent_id(struct net_device *a, struct net_device *b); + +#define SWITCHDEV_SET_OPS(netdev, ops) ((netdev)->switchdev_ops = (ops)) #else static inline void switchdev_deferred_process(void) @@ -322,6 +324,8 @@ static inline bool switchdev_port_same_parent_id(struct net_device *a, return false; } +#define SWITCHDEV_SET_OPS(netdev, ops) do {} while (0) + #endif #endif /* _LINUX_SWITCHDEV_H_ */ -- 2.30.2