mac80211_hwsim: support runtime iftype changes

Add the trivial support for runtime interface
type changes to mac80211_hwsim for testing.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 298ba79fc51b..92b486d46eb9 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -601,6 +601,18 @@ static int mac80211_hwsim_add_interface(struct ieee80211_hw *hw,
 }
 
 
+static int mac80211_hwsim_change_interface(struct ieee80211_hw *hw,
+                                           struct ieee80211_vif *vif,
+                                           enum nl80211_iftype newtype)
+{
+        wiphy_debug(hw->wiphy,
+                    "%s (old type=%d, new type=%d, mac_addr=%pM)\n",
+                    __func__, vif->type, newtype, vif->addr);
+        hwsim_check_magic(vif);
+
+        return 0;
+}
+
 static void mac80211_hwsim_remove_interface(
         struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 {
@@ -1027,6 +1039,7 @@ static struct ieee80211_ops mac80211_hwsim_ops =
         .start = mac80211_hwsim_start,
         .stop = mac80211_hwsim_stop,
         .add_interface = mac80211_hwsim_add_interface,
+        .change_interface = mac80211_hwsim_change_interface,
         .remove_interface = mac80211_hwsim_remove_interface,
         .config = mac80211_hwsim_config,
         .configure_filter = mac80211_hwsim_configure_filter,