mac802154: move phy settings into netlink receive

All PHY attributes should be directly set to the transceiver after netlink.
MAC attributes should be set by interface up. Currently the macparams
netlink cmd contains mixed attributes of phy and mac settings. This patch
moves all phy settings to the netlink receive function for setting macparams.
This is the only way which doesn't change the userspace API and keep the
deprecated netlink interface alive.

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

net/mac802154/iface.c

@@ -218,31 +218,12 @@ static int mac802154_wpan_open(struct net_device *dev)
 			goto out;
 	}
 
-	if (local->hw.flags & IEEE802154_HW_TXPOWER) {
-		rc = drv_set_tx_power(local, sdata->mac_params.transmit_power);
-		if (rc < 0)
-			goto out;
-	}
-
 	if (local->hw.flags & IEEE802154_HW_LBT) {
 		rc = drv_set_lbt_mode(local, sdata->mac_params.lbt);
 		if (rc < 0)
 			goto out;
 	}
 
-	if (local->hw.flags & IEEE802154_HW_CCA_MODE) {
-		rc = drv_set_cca_mode(local, sdata->mac_params.cca_mode);
-		if (rc < 0)
-			goto out;
-	}
-
-	if (local->hw.flags & IEEE802154_HW_CCA_ED_LEVEL) {
-		rc = drv_set_cca_ed_level(local,
-					  sdata->mac_params.cca_ed_level);
-		if (rc < 0)
-			goto out;
-	}
-
 	if (local->hw.flags & IEEE802154_HW_CSMA_PARAMS) {
 		rc = drv_set_csma_params(local, sdata->mac_params.min_be,
 					 sdata->mac_params.max_be,

net/mac802154/mac_cmd.c

@@ -28,6 +28,7 @@
 #include <net/nl802154.h>
 
 #include "ieee802154_i.h"
+#include "driver-ops.h"
 
 static int mac802154_mlme_start_req(struct net_device *dev,
 				    struct ieee802154_addr *addr,
@@ -85,11 +86,31 @@ static int mac802154_set_mac_params(struct net_device *dev,
 				    const struct ieee802154_mac_params *params)
 {
 	struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
+	struct ieee802154_local *local = sdata->local;
+	int ret;
 
 	mutex_lock(&sdata->local->iflist_mtx);
 	sdata->mac_params = *params;
 	mutex_unlock(&sdata->local->iflist_mtx);
 
+	if (local->hw.flags & IEEE802154_HW_TXPOWER) {
+		ret = drv_set_tx_power(local, params->transmit_power);
+		if (ret < 0)
+			return ret;
+	}
+
+	if (local->hw.flags & IEEE802154_HW_CCA_MODE) {
+		ret = drv_set_cca_mode(local, params->cca_mode);
+		if (ret < 0)
+			return ret;
+	}
+
+	if (local->hw.flags & IEEE802154_HW_CCA_ED_LEVEL) {
+		ret = drv_set_cca_ed_level(local, params->cca_ed_level);
+		if (ret < 0)
+			return ret;
+	}
+
 	return 0;
 }