mac802154: add support for promiscuous mode

This patch adds a new driver operation to bring the transceiver into
promiscuous mode.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

1 files changed, 13 insertions, 0 deletions

diff --git a/net/mac802154/driver-ops.h b/net/mac802154/driver-ops.h
index 4b820cfeb538..dfd29ffb8fee 100644
--- a/net/mac802154/driver-ops.h
+++ b/net/mac802154/driver-ops.h
@@ -210,4 +210,17 @@ static inline int drv_set_max_frame_retries(struct ieee802154_local *local,
         return local->ops->set_frame_retries(&local->hw, max_frame_retries);
 }
 
+static inline int drv_set_promiscuous_mode(struct ieee802154_local *local,
+                                           const bool on)
+{
+        might_sleep();
+
+        if (!local->ops->set_promiscuous_mode) {
+                WARN_ON(1);
+                return -EOPNOTSUPP;
+        }
+
+        return local->ops->set_promiscuous_mode(&local->hw, on);
+}
+
 #endif /* __MAC802154_DRVIER_OPS */