mac80211: split off mesh handling entirely

This patch splits off mesh handling from the STA/IBSS.
Unfortunately it increases mesh code size a bit, but I
think it makes things clearer. The patch also reduces
per-interface run-time memory usage.

Also clean up a few places where ifdef is not required.

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

1 files changed, 5 insertions, 3 deletions

diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index d0803797902..208563a27bc 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1404,7 +1404,7 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx)
 
         if (rx->flags & IEEE80211_RX_RA_MATCH) {
                 if (!mesh_hdr->ttl)
-                        IEEE80211_IFSTA_MESH_CTR_INC(&rx->sdata->u.sta,
+                        IEEE80211_IFSTA_MESH_CTR_INC(&rx->sdata->u.mesh,
                                                      dropped_frames_ttl);
                 else {
                         struct ieee80211_hdr *fwd_hdr;
@@ -1591,9 +1591,11 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_data *rx)
         if (!(rx->flags & IEEE80211_RX_RA_MATCH))
                 return RX_DROP_MONITOR;
 
+        if (ieee80211_vif_is_mesh(&sdata->vif))
+                return ieee80211_mesh_rx_mgmt(sdata, rx->skb, rx->status);
+
         if (sdata->vif.type != IEEE80211_IF_TYPE_STA &&
-            sdata->vif.type != IEEE80211_IF_TYPE_IBSS &&
-            sdata->vif.type != IEEE80211_IF_TYPE_MESH_POINT)
+            sdata->vif.type != IEEE80211_IF_TYPE_IBSS)
                 return RX_DROP_MONITOR;
 
         if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME)