mac80211: split off mesh handling entirely

[safe/jmp/linux-2.6] / net / mac80211 / ieee80211_i.h

diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 6f334e4..cac0b13 100644 (file)
--- 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,