1 files changed, 54 insertions, 47 deletions

diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 6f334e4c3d66..cac0b1334548 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -308,7 +308,6 @@ enum ieee80211_sta_mlme_state {
         IEEE80211_STA_MLME_ASSOCIATED,
         IEEE80211_STA_MLME_IBSS_SEARCH,
         IEEE80211_STA_MLME_IBSS_JOINED,
-        IEEE80211_STA_MLME_MESH_UP
 };
 
 /* bitfield of allowed auth algs */
@@ -325,34 +324,6 @@ struct ieee80211_if_sta {
         size_t ssid_len;
         u8 scan_ssid[IEEE80211_MAX_SSID_LEN];
         size_t scan_ssid_len;
-#ifdef CONFIG_MAC80211_MESH
-        struct timer_list mesh_path_timer;
-        u8 mesh_id[IEEE80211_MAX_MESH_ID_LEN];
-        size_t mesh_id_len;
-        /* Active Path Selection Protocol Identifier */
-        u8 mesh_pp_id[4];
-        /* Active Path Selection Metric Identifier */
-        u8 mesh_pm_id[4];
-        /* Congestion Control Mode Identifier */
-        u8 mesh_cc_id[4];
-        /* Local mesh Destination Sequence Number */
-        u32 dsn;
-        /* Last used PREQ ID */
-        u32 preq_id;
-        atomic_t mpaths;
-        /* Timestamp of last DSN update */
-        unsigned long last_dsn_update;
-        /* Timestamp of last DSN sent */
-        unsigned long last_preq;
-        struct mesh_rmc *rmc;
-        spinlock_t mesh_preq_queue_lock;
-        struct mesh_preq_queue preq_queue;
-        int preq_queue_len;
-        struct mesh_stats mshstats;
-        struct mesh_config mshcfg;
-        u32 mesh_seqnum;
-        bool accepting_plinks;
-#endif
         u16 aid;
         u16 ap_capab, capab;
         u8 *extra_ie; /* to be added to the end of AssocReq */
@@ -387,20 +358,47 @@ struct ieee80211_if_sta {
         int num_beacons; /* number of TXed beacon frames by this STA */
 };
 
-static inline void ieee80211_if_sta_set_mesh_id(struct ieee80211_if_sta *ifsta,
-                                                u8 mesh_id_len, u8 *mesh_id)
-{
-#ifdef CONFIG_MAC80211_MESH
-        ifsta->mesh_id_len = mesh_id_len;
-        memcpy(ifsta->mesh_id, mesh_id, mesh_id_len);
-#endif
-}
+struct ieee80211_if_mesh {
+        struct work_struct work;
+        struct timer_list housekeeping_timer;
+        struct timer_list mesh_path_timer;
+        struct sk_buff_head skb_queue;
+
+        bool housekeeping;
+
+        u8 mesh_id[IEEE80211_MAX_MESH_ID_LEN];
+        size_t mesh_id_len;
+        /* Active Path Selection Protocol Identifier */
+        u8 mesh_pp_id[4];
+        /* Active Path Selection Metric Identifier */
+        u8 mesh_pm_id[4];
+        /* Congestion Control Mode Identifier */
+        u8 mesh_cc_id[4];
+        /* Local mesh Destination Sequence Number */
+        u32 dsn;
+        /* Last used PREQ ID */
+        u32 preq_id;
+        atomic_t mpaths;
+        /* Timestamp of last DSN update */
+        unsigned long last_dsn_update;
+        /* Timestamp of last DSN sent */
+        unsigned long last_preq;
+        struct mesh_rmc *rmc;
+        spinlock_t mesh_preq_queue_lock;
+        struct mesh_preq_queue preq_queue;
+        int preq_queue_len;
+        struct mesh_stats mshstats;
+        struct mesh_config mshcfg;
+        u32 mesh_seqnum;
+        bool accepting_plinks;
+        int num_beacons;
+};
 
 #ifdef CONFIG_MAC80211_MESH
-#define IEEE80211_IFSTA_MESH_CTR_INC(sta, name) \
-        do { (sta)->mshstats.name++; } while (0)
+#define IEEE80211_IFSTA_MESH_CTR_INC(msh, name) \
+        do { (msh)->mshstats.name++; } while (0)
 #else
-#define IEEE80211_IFSTA_MESH_CTR_INC(sta, name) \
+#define IEEE80211_IFSTA_MESH_CTR_INC(msh, name) \
         do { } while (0)
 #endif
 
@@ -455,6 +453,9 @@ struct ieee80211_sub_if_data {
                 struct ieee80211_if_wds wds;
                 struct ieee80211_if_vlan vlan;
                 struct ieee80211_if_sta sta;
+#ifdef CONFIG_MAC80211_MESH
+                struct ieee80211_if_mesh mesh;
+#endif
                 u32 mntr_flags;
         } u;
 
@@ -548,6 +549,19 @@ struct ieee80211_sub_if_data *vif_to_sdata(struct ieee80211_vif *p)
         return container_of(p, struct ieee80211_sub_if_data, vif);
 }
 
+static inline void
+ieee80211_sdata_set_mesh_id(struct ieee80211_sub_if_data *sdata,
+                            u8 mesh_id_len, u8 *mesh_id)
+{
+#ifdef CONFIG_MAC80211_MESH
+        struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
+        ifmsh->mesh_id_len = mesh_id_len;
+        memcpy(ifmsh->mesh_id, mesh_id, mesh_id_len);
+#else
+        WARN_ON(1);
+#endif
+}
+
 enum {
         IEEE80211_RX_MSG        = 1,
         IEEE80211_TX_STATUS_MSG = 2,
@@ -935,13 +949,6 @@ ieee80211_rx_bss_get(struct ieee80211_local *local, u8 *bssid, int freq,
 void ieee80211_rx_bss_put(struct ieee80211_local *local,
                           struct ieee80211_sta_bss *bss);
 
-#ifdef CONFIG_MAC80211_MESH
-void ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata);
-#else
-static inline void ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata)
-{}
-#endif
-
 /* interface handling */
 void ieee80211_if_setup(struct net_device *dev);
 int ieee80211_if_add(struct ieee80211_local *local, const char *name,