mac802154: add wpan_phy priv id

[mirror_ubuntu-hirsute-kernel.git] / include / net / cfg802154.h

diff --git a/include/net/cfg802154.h b/include/net/cfg802154.h
index e5570e011116110c8abe0c3fa45b3d7d77549a87..369515231302e9f585f9390c37a52410ee3ffbce 100644 (file)
--- a/include/net/cfg802154.h
+++ b/include/net/cfg802154.h
@@ -42,6 +42,14 @@ struct cfg802154_ops {
 struct wpan_phy {
        struct mutex pib_lock;
 
+       /* If multiple wpan_phys are registered and you're handed e.g.
+        * a regular netdev with assigned ieee802154_ptr, you won't
+        * know whether it points to a wpan_phy your driver has registered
+        * or not. Assign this to something global to your driver to
+        * help determine whether you own this wpan_phy or not.
+        */
+       const void *privid;
+
        /*
         * This is a PIB according to 802.15.4-2011.
         * We do not provide timing-related variables, as they