mac80211: clean up mesh code

[deliverable/linux.git] / net / mac80211 / rx.c

diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index cc4a896c617f3b27367178f852d7cea1ded999b4..d0018fc40b095c29ae590e5eadc3b631f98dee95 100644 (file)
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -20,9 +20,7 @@
 
 #include "ieee80211_i.h"
 #include "ieee80211_led.h"
-#ifdef CONFIG_MAC80211_MESH
 #include "mesh.h"
-#endif
 #include "wep.h"
 #include "wpa.h"
 #include "tkip.h"
@@ -439,6 +437,13 @@ ieee80211_rx_mesh_check(struct ieee80211_txrx_data *rx)
        else
                return RX_CONTINUE;
 }
+#undef msh_h_get
+#else
+static inline ieee80211_rx_result
+ieee80211_rx_mesh_check(struct ieee80211_txrx_data *rx)
+{
+       return RX_CONTINUE;
+}
 #endif
 
 
@@ -477,10 +482,8 @@ ieee80211_rx_h_check(struct ieee80211_txrx_data *rx)
         * responsible for filtering on both auth and assoc states.
         */
 
-#ifdef CONFIG_MAC80211_MESH
-       if (rx->sdata->vif.type == IEEE80211_IF_TYPE_MESH_POINT)
+       if (ieee80211_vif_is_mesh(&rx->sdata->vif))
                return ieee80211_rx_mesh_check(rx);
-#endif
 
        if (unlikely(((rx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA ||
                      ((rx->fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_CTL &&
@@ -1111,8 +1114,7 @@ ieee80211_data_to_8023(struct ieee80211_txrx_data *rx)
 
        hdrlen = ieee80211_get_hdrlen(fc);
 
-#ifdef CONFIG_MAC80211_MESH
-       if (sdata->vif.type == IEEE80211_IF_TYPE_MESH_POINT) {
+       if (ieee80211_vif_is_mesh(&sdata->vif)) {
                int meshhdrlen = ieee80211_get_mesh_hdrlen(
                                (struct ieee80211s_hdr *) (skb->data + hdrlen));
                /* Copy on cb:
@@ -1126,7 +1128,6 @@ ieee80211_data_to_8023(struct ieee80211_txrx_data *rx)
                memcpy(MESH_PREQ(skb), hdr->addr2, ETH_ALEN);
                hdrlen += meshhdrlen;
        }
-#endif
 
        /* convert IEEE 802.11 header + possible LLC headers into Ethernet
         * header
@@ -1306,9 +1307,8 @@ ieee80211_deliver_skb(struct ieee80211_txrx_data *rx)
                }
        }
 
-#ifdef CONFIG_MAC80211_MESH
        /* Mesh forwarding */
-       if (sdata->vif.type == IEEE80211_IF_TYPE_MESH_POINT) {
+       if (ieee80211_vif_is_mesh(&sdata->vif)) {
                u8 *mesh_ttl = &((struct ieee80211s_hdr *)skb->cb)->ttl;
                (*mesh_ttl)--;
 
@@ -1321,12 +1321,13 @@ ieee80211_deliver_skb(struct ieee80211_txrx_data *rx)
                                else
                                        xmit_skb->pkt_type = PACKET_OTHERHOST;
                        } else
-                               sdata->u.sta.mshstats.dropped_frames_ttl++;
-
+                               IEEE80211_IFSTA_MESH_CTR_INC(&sdata->u.sta,
+                                                            dropped_frames_ttl);
                } else if (skb->pkt_type != PACKET_OTHERHOST &&
                        compare_ether_addr(dev->dev_addr, skb->data) != 0) {
                        if (*mesh_ttl == 0) {
-                               sdata->u.sta.mshstats.dropped_frames_ttl++;
+                               IEEE80211_IFSTA_MESH_CTR_INC(&sdata->u.sta,
+                                                            dropped_frames_ttl);
                                dev_kfree_skb(skb);
                                skb = NULL;
                        } else {
@@ -1337,7 +1338,6 @@ ieee80211_deliver_skb(struct ieee80211_txrx_data *rx)
                        }
                }
        }
-#endif
 
        if (skb) {
                /* deliver to local stack */