mac80211: give virtual interface to hw_scan

When scanning, it is somewhat important to scan
on the correct virtual interface. All drivers
that currently implement hw_scan only support a
single virtual interface, but that may change
and then we'd want to be ready.

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

6 files changed, 9 insertions, 2 deletions

diff --git a/drivers/net/wireless/at76c50x-usb.c b/drivers/net/wireless/at76c50x-usb.c
index 0fb419936dff..7a626d4e100f 100644
--- a/drivers/net/wireless/at76c50x-usb.c
+++ b/drivers/net/wireless/at76c50x-usb.c
@@ -1889,6 +1889,7 @@ static void at76_dwork_hw_scan(struct work_struct *work)
 }
 
 static int at76_hw_scan(struct ieee80211_hw *hw,
+                        struct ieee80211_vif *vif,
                         struct cfg80211_scan_request *req)
 {
         struct at76_priv *priv = hw->priv;
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index a0cc11ecbe93..727360944859 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -512,7 +512,9 @@ static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags)
 void iwl_init_scan_params(struct iwl_priv *priv);
 int iwl_scan_cancel(struct iwl_priv *priv);
 int iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms);
-int iwl_mac_hw_scan(struct ieee80211_hw *hw, struct cfg80211_scan_request *req);
+int iwl_mac_hw_scan(struct ieee80211_hw *hw,
+                    struct ieee80211_vif *vif,
+                    struct cfg80211_scan_request *req);
 void iwl_internal_short_hw_scan(struct iwl_priv *priv);
 int iwl_force_reset(struct iwl_priv *priv, int mode);
 u16 iwl_fill_probe_req(struct iwl_priv *priv, struct ieee80211_mgmt *frame,
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index 1bc1d29f2a07..447c3018296d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -312,7 +312,8 @@ static int iwl_scan_initiate(struct iwl_priv *priv)
 }
 
 int iwl_mac_hw_scan(struct ieee80211_hw *hw,
-                     struct cfg80211_scan_request *req)
+                    struct ieee80211_vif *vif,
+                    struct cfg80211_scan_request *req)
 {
         struct iwl_priv *priv = hw->priv;
         int ret;
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 79bb8833ddb9..d016933d7573 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -973,6 +973,7 @@ static void hw_scan_done(struct work_struct *work)
 }
 
 static int mac80211_hwsim_hw_scan(struct ieee80211_hw *hw,
+                                  struct ieee80211_vif *vif,
                                   struct cfg80211_scan_request *req)
 {
         struct hw_scan_done *hsd = kzalloc(sizeof(*hsd), GFP_KERNEL);
diff --git a/drivers/net/wireless/wl12xx/wl1251_main.c b/drivers/net/wireless/wl12xx/wl1251_main.c
index 390cee7e61a1..4d3be80c220e 100644
--- a/drivers/net/wireless/wl12xx/wl1251_main.c
+++ b/drivers/net/wireless/wl12xx/wl1251_main.c
@@ -856,6 +856,7 @@ out:
 }
 
 static int wl1251_op_hw_scan(struct ieee80211_hw *hw,
+                             struct ieee80211_vif *vif,
                              struct cfg80211_scan_request *req)
 {
         struct wl1251 *wl = hw->priv;
diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c
index 283d5dade1ae..08ff6447dcd9 100644
--- a/drivers/net/wireless/wl12xx/wl1271_main.c
+++ b/drivers/net/wireless/wl12xx/wl1271_main.c
@@ -1523,6 +1523,7 @@ out:
 }
 
 static int wl1271_op_hw_scan(struct ieee80211_hw *hw,
+                             struct ieee80211_vif *vif,
                              struct cfg80211_scan_request *req)
 {
         struct wl1271 *wl = hw->priv;