wl12xx: implement change_interface

Implement the change_interface callback by simply removing the
current vif and adding a new one after updating the vif type.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index c3058419e227..82fc318b6428 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -2269,6 +2269,17 @@ out:
         cancel_work_sync(&wl->recovery_work);
 }
 
+static int wl12xx_op_change_interface(struct ieee80211_hw *hw,
+                                      struct ieee80211_vif *vif,
+                                      enum nl80211_iftype new_type, bool p2p)
+{
+        wl1271_op_remove_interface(hw, vif);
+
+        vif->type = ieee80211_iftype_p2p(new_type, p2p);
+        vif->p2p = p2p;
+        return wl1271_op_add_interface(hw, vif);
+}
+
 static int wl1271_join(struct wl1271 *wl, struct wl12xx_vif *wlvif,
                           bool set_assoc)
 {
@@ -4629,6 +4640,7 @@ static const struct ieee80211_ops wl1271_ops = {
         .stop = wl1271_op_stop,
         .add_interface = wl1271_op_add_interface,
         .remove_interface = wl1271_op_remove_interface,
+        .change_interface = wl12xx_op_change_interface,
 #ifdef CONFIG_PM
         .suspend = wl1271_op_suspend,
         .resume = wl1271_op_resume,