mac80211: support userspace MPM

Earlier mac80211 would check whether some kind of mesh
security was enabled, when the real question was "is the
MPM in userspace"?

Signed-off-by: Thomas Pedersen <thomas@cozybit.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 7 insertions, 2 deletions

diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index 08df966320b8..e259951b0219 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -437,8 +437,9 @@ mesh_sta_info_alloc(struct ieee80211_sub_if_data *sdata, u8 *addr,
 {
         struct sta_info *sta = NULL;
 
-        /* Userspace handles peer allocation when security is enabled */
-        if (sdata->u.mesh.security & IEEE80211_MESH_SEC_AUTHED)
+        /* Userspace handles station allocation */
+        if (sdata->u.mesh.user_mpm ||
+            sdata->u.mesh.security & IEEE80211_MESH_SEC_AUTHED)
                 cfg80211_notify_new_peer_candidate(sdata->dev, addr,
                                                    elems->ie_start,
                                                    elems->total_len,
@@ -670,6 +671,10 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata,
         if (len < IEEE80211_MIN_ACTION_SIZE + 3)
                 return;
 
+        if (sdata->u.mesh.user_mpm)
+                /* userspace must register for these */
+                return;
+
         if (is_multicast_ether_addr(mgmt->da)) {
                 mpl_dbg(sdata,
                         "Mesh plink: ignore frame from multicast address\n");