mac80211: add vif to testmode cmd

Pass the wdev from cfg80211 on to the driver as the vif
if given and it's valid for the driver.

Signed-off-by: David Spinadel <david.spinadel@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 7b2a622..a0d2aac 100644 (file)
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -1364,6 +1364,7 @@ static const struct nla_policy hwsim_testmode_policy[HWSIM_TM_ATTR_MAX + 1] = {
 static int hwsim_fops_ps_write(void *dat, u64 val);
 
 static int mac80211_hwsim_testmode_cmd(struct ieee80211_hw *hw,
+                                      struct ieee80211_vif *vif,
                                       void *data, int len)
 {
        struct mac80211_hwsim_data *hwsim = hw->priv;

diff --git a/drivers/net/wireless/ti/wlcore/testmode.c b/drivers/net/wireless/ti/wlcore/testmode.c
index f344276..527590f 100644 (file)
--- a/drivers/net/wireless/ti/wlcore/testmode.c
+++ b/drivers/net/wireless/ti/wlcore/testmode.c
@@ -356,7 +356,8 @@ out:
        return ret;
 }
 
-int wl1271_tm_cmd(struct ieee80211_hw *hw, void *data, int len)
+int wl1271_tm_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+                 void *data, int len)
 {
        struct wl1271 *wl = hw->priv;
        struct nlattr *tb[WL1271_TM_ATTR_MAX + 1];

diff --git a/drivers/net/wireless/ti/wlcore/testmode.h b/drivers/net/wireless/ti/wlcore/testmode.h
index 8071654..61d8434 100644 (file)
--- a/drivers/net/wireless/ti/wlcore/testmode.h
+++ b/drivers/net/wireless/ti/wlcore/testmode.h
@@ -26,6 +26,7 @@
 
 #include <net/mac80211.h>
 
-int wl1271_tm_cmd(struct ieee80211_hw *hw, void *data, int len);
+int wl1271_tm_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+                 void *data, int len);
 
 #endif /* __WL1271_TESTMODE_H__ */

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index b70c001..df93c77 100644 (file)
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -2516,8 +2516,8 @@ enum ieee80211_roc_type {
  *     in IEEE 802.11-2007 section 17.3.8.6 and modify ACK timeout
  *     accordingly. This callback is not required and may sleep.
  *
- * @testmode_cmd: Implement a cfg80211 test mode command.
- *     The callback can sleep.
+ * @testmode_cmd: Implement a cfg80211 test mode command. The passed @vif may
+ *     be %NULL. The callback can sleep.
  * @testmode_dump: Implement a cfg80211 test mode dump. The callback can sleep.
  *
  * @flush: Flush all pending frames from the hardware queue, making sure
@@ -2778,7 +2778,8 @@ struct ieee80211_ops {
        void (*rfkill_poll)(struct ieee80211_hw *hw);
        void (*set_coverage_class)(struct ieee80211_hw *hw, u8 coverage_class);
 #ifdef CONFIG_NL80211_TESTMODE
-       int (*testmode_cmd)(struct ieee80211_hw *hw, void *data, int len);
+       int (*testmode_cmd)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+                           void *data, int len);
        int (*testmode_dump)(struct ieee80211_hw *hw, struct sk_buff *skb,
                             struct netlink_callback *cb,
                             void *data, int len);

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index c77916f..7aa38ce 100644 (file)
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -2305,11 +2305,20 @@ static int ieee80211_testmode_cmd(struct wiphy *wiphy,
                                  void *data, int len)
 {
        struct ieee80211_local *local = wiphy_priv(wiphy);
+       struct ieee80211_vif *vif = NULL;
 
        if (!local->ops->testmode_cmd)
                return -EOPNOTSUPP;
 
-       return local->ops->testmode_cmd(&local->hw, data, len);
+       if (wdev) {
+               struct ieee80211_sub_if_data *sdata;
+
+               sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
+               if (sdata->flags & IEEE80211_SDATA_IN_DRIVER)
+                       vif = &sdata->vif;
+       }
+
+       return local->ops->testmode_cmd(&local->hw, vif, data, len);
 }
 
 static int ieee80211_testmode_dump(struct wiphy *wiphy,