cfg80211: add event for unexpected 4addr frames
The frames are used by AP/STA WDS mode, and hostapd
needs to know when such a frame was received to set
up the VLAN appropriately to allow using it.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 68b6708..5b65906 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -7289,7 +7289,8 @@
nlmsg_free(msg);
}
-bool nl80211_unexpected_frame(struct net_device *dev, const u8 *addr, gfp_t gfp)
+static bool __nl80211_unexpected_frame(struct net_device *dev, u8 cmd,
+ const u8 *addr, gfp_t gfp)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
@@ -7305,7 +7306,7 @@
if (!msg)
return true;
- hdr = nl80211hdr_put(msg, 0, 0, 0, NL80211_CMD_UNEXPECTED_FRAME);
+ hdr = nl80211hdr_put(msg, 0, 0, 0, cmd);
if (!hdr) {
nlmsg_free(msg);
return true;
@@ -7330,6 +7331,20 @@
return true;
}
+bool nl80211_unexpected_frame(struct net_device *dev, const u8 *addr, gfp_t gfp)
+{
+ return __nl80211_unexpected_frame(dev, NL80211_CMD_UNEXPECTED_FRAME,
+ addr, gfp);
+}
+
+bool nl80211_unexpected_4addr_frame(struct net_device *dev,
+ const u8 *addr, gfp_t gfp)
+{
+ return __nl80211_unexpected_frame(dev,
+ NL80211_CMD_UNEXPECTED_4ADDR_FRAME,
+ addr, gfp);
+}
+
int nl80211_send_mgmt(struct cfg80211_registered_device *rdev,
struct net_device *netdev, u32 nlpid,
int freq, const u8 *buf, size_t len, gfp_t gfp)