diff options
Diffstat (limited to 'net/mac80211/mesh.h')
| -rw-r--r-- | net/mac80211/mesh.h | 80 |
1 files changed, 50 insertions, 30 deletions
diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h index 7495fbb0d21..e10471c6ba4 100644 --- a/net/mac80211/mesh.h +++ b/net/mac80211/mesh.h @@ -47,7 +47,7 @@ enum mesh_path_flags { * struct mesh_path - mac80211 mesh path structure * * @dst: mesh path destination mac address - * @dev: mesh path device + * @sdata: mesh subif * @next_hop: mesh neighbor to which frames for this destination will be * forwarded * @timer: mesh path discovery timer @@ -64,14 +64,15 @@ enum mesh_path_flags { * @state_lock: mesh pat state lock * * - * The combination of dst and dev is unique in the mesh path table. Since the + * The combination of dst and sdata is unique in the mesh path table. Since the * next_hop STA is only protected by RCU as well, deleting the STA must also * remove/substitute the mesh_path structure and wait until that is no longer * reachable before destroying the STA completely. */ struct mesh_path { u8 dst[ETH_ALEN]; - struct net_device *dev; + u8 mpp[ETH_ALEN]; /* used for MPP or MAP */ + struct ieee80211_sub_if_data *sdata; struct sta_info *next_hop; struct timer_list timer; struct sk_buff_head frame_queue; @@ -203,67 +204,82 @@ int ieee80211_get_mesh_hdrlen(struct ieee80211s_hdr *meshhdr); int ieee80211_new_mesh_header(struct ieee80211s_hdr *meshhdr, struct ieee80211_sub_if_data *sdata); int mesh_rmc_check(u8 *addr, struct ieee80211s_hdr *mesh_hdr, - struct net_device *dev); -bool mesh_matches_local(struct ieee802_11_elems *ie, struct net_device *dev); -void mesh_ids_set_default(struct ieee80211_if_sta *sta); -void mesh_mgmt_ies_add(struct sk_buff *skb, struct net_device *dev); -void mesh_rmc_free(struct net_device *dev); -int mesh_rmc_init(struct net_device *dev); + struct ieee80211_sub_if_data *sdata); +bool mesh_matches_local(struct ieee802_11_elems *ie, + struct ieee80211_sub_if_data *sdata); +void mesh_ids_set_default(struct ieee80211_if_mesh *mesh); +void mesh_mgmt_ies_add(struct sk_buff *skb, + struct ieee80211_sub_if_data *sdata); +void mesh_rmc_free(struct ieee80211_sub_if_data *sdata); +int mesh_rmc_init(struct ieee80211_sub_if_data *sdata); void ieee80211s_init(void); void ieee80211s_stop(void); void ieee80211_mesh_init_sdata(struct ieee80211_sub_if_data *sdata); +ieee80211_rx_result +ieee80211_mesh_rx_mgmt(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb, + struct ieee80211_rx_status *rx_status); +void ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata); +void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata); /* Mesh paths */ -int mesh_nexthop_lookup(struct sk_buff *skb, struct net_device *dev); -void mesh_path_start_discovery(struct net_device *dev); -struct mesh_path *mesh_path_lookup(u8 *dst, struct net_device *dev); -struct mesh_path *mesh_path_lookup_by_idx(int idx, struct net_device *dev); +int mesh_nexthop_lookup(struct sk_buff *skb, + struct ieee80211_sub_if_data *sdata); +void mesh_path_start_discovery(struct ieee80211_sub_if_data *sdata); +struct mesh_path *mesh_path_lookup(u8 *dst, + struct ieee80211_sub_if_data *sdata); +struct mesh_path *mpp_path_lookup(u8 *dst, + struct ieee80211_sub_if_data *sdata); +int mpp_path_add(u8 *dst, u8 *mpp, struct ieee80211_sub_if_data *sdata); +struct mesh_path *mesh_path_lookup_by_idx(int idx, + struct ieee80211_sub_if_data *sdata); void mesh_path_fix_nexthop(struct mesh_path *mpath, struct sta_info *next_hop); -void mesh_path_expire(struct net_device *dev); -void mesh_path_flush(struct net_device *dev); -void mesh_rx_path_sel_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, - size_t len); -int mesh_path_add(u8 *dst, struct net_device *dev); +void mesh_path_expire(struct ieee80211_sub_if_data *sdata); +void mesh_path_flush(struct ieee80211_sub_if_data *sdata); +void mesh_rx_path_sel_frame(struct ieee80211_sub_if_data *sdata, + struct ieee80211_mgmt *mgmt, size_t len); +int mesh_path_add(u8 *dst, struct ieee80211_sub_if_data *sdata); /* Mesh plinks */ -void mesh_neighbour_update(u8 *hw_addr, u64 rates, struct net_device *dev, - bool add); -bool mesh_peer_accepts_plinks(struct ieee802_11_elems *ie, - struct net_device *dev); +void mesh_neighbour_update(u8 *hw_addr, u64 rates, + struct ieee80211_sub_if_data *sdata, bool add); +bool mesh_peer_accepts_plinks(struct ieee802_11_elems *ie); void mesh_accept_plinks_update(struct ieee80211_sub_if_data *sdata); void mesh_plink_broken(struct sta_info *sta); void mesh_plink_deactivate(struct sta_info *sta); int mesh_plink_open(struct sta_info *sta); int mesh_plink_close(struct sta_info *sta); void mesh_plink_block(struct sta_info *sta); -void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, - size_t len, struct ieee80211_rx_status *rx_status); +void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, + struct ieee80211_mgmt *mgmt, size_t len, + struct ieee80211_rx_status *rx_status); /* Private interfaces */ /* Mesh tables */ struct mesh_table *mesh_table_alloc(int size_order); void mesh_table_free(struct mesh_table *tbl, bool free_leafs); struct mesh_table *mesh_table_grow(struct mesh_table *tbl); -u32 mesh_table_hash(u8 *addr, struct net_device *dev, struct mesh_table *tbl); +u32 mesh_table_hash(u8 *addr, struct ieee80211_sub_if_data *sdata, + struct mesh_table *tbl); /* Mesh paths */ int mesh_path_error_tx(u8 *dest, __le32 dest_dsn, u8 *ra, - struct net_device *dev); + struct ieee80211_sub_if_data *sdata); void mesh_path_assign_nexthop(struct mesh_path *mpath, struct sta_info *sta); void mesh_path_flush_pending(struct mesh_path *mpath); void mesh_path_tx_pending(struct mesh_path *mpath); int mesh_pathtbl_init(void); void mesh_pathtbl_unregister(void); -int mesh_path_del(u8 *addr, struct net_device *dev); +int mesh_path_del(u8 *addr, struct ieee80211_sub_if_data *sdata); void mesh_path_timer(unsigned long data); void mesh_path_flush_by_nexthop(struct sta_info *sta); -void mesh_path_discard_frame(struct sk_buff *skb, struct net_device *dev); +void mesh_path_discard_frame(struct sk_buff *skb, + struct ieee80211_sub_if_data *sdata); #ifdef CONFIG_MAC80211_MESH extern int mesh_allocated; static inline int mesh_plink_free_count(struct ieee80211_sub_if_data *sdata) { - return sdata->u.sta.mshcfg.dot11MeshMaxPeerLinks - - atomic_read(&sdata->u.sta.mshstats.estab_plinks); + return sdata->u.mesh.mshcfg.dot11MeshMaxPeerLinks - + atomic_read(&sdata->u.mesh.mshstats.estab_plinks); } static inline bool mesh_plink_availables(struct ieee80211_sub_if_data *sdata) @@ -281,8 +297,12 @@ static inline void mesh_path_activate(struct mesh_path *mpath) for (i = 0; i <= x->hash_mask; i++) \ hlist_for_each_entry_rcu(node, p, &x->hash_buckets[i], list) +void ieee80211_mesh_notify_scan_completed(struct ieee80211_local *local); + #else #define mesh_allocated 0 +static inline void +ieee80211_mesh_notify_scan_completed(struct ieee80211_local *local) {} #endif #endif /* IEEE80211S_H */ |