u8 dst[ETH_ALEN];
u8 mpp[ETH_ALEN]; /* used for MPP or MAP */
struct ieee80211_sub_if_data *sdata;
- struct sta_info *next_hop;
+ struct sta_info __rcu *next_hop;
struct timer_list timer;
struct sk_buff_head frame_queue;
struct rcu_head rcu;
* @hash_rnd: random value used for hash computations
* @entries: number of entries in the table
* @free_node: function to free nodes of the table
- * @copy_node: fuction to copy nodes of the table
+ * @copy_node: function to copy nodes of the table
* @size_order: determines size of the table, there will be 2^size_order hash
* buckets
* @mean_chain_len: maximum average length for the hash buckets' list, if it is
* reached, the table will grow
+ * rcu_head: RCU head to free the table
*/
struct mesh_table {
/* Number of buckets will be 2^N */
int (*copy_node) (struct hlist_node *p, struct mesh_table *newtbl);
int size_order;
int mean_chain_len;
+
+ struct rcu_head rcu_head;
};
/* Recent multicast cache */
};
-/*
- * MESH_CFG_COMP_LEN Includes:
- * - Active path selection protocol ID.
- * - Active path selection metric ID.
- * - Congestion control mode identifier.
- * - Channel precedence.
- * Does not include mesh capabilities, which may vary across nodes in the same
- * mesh
- */
-#define MESH_CFG_CMP_LEN (IEEE80211_MESH_CONFIG_LEN - 2)
-
-/* Default values, timeouts in ms */
-#define MESH_TTL 31
-#define MESH_MAX_RETR 3
-#define MESH_RET_T 100
-#define MESH_CONF_T 100
-#define MESH_HOLD_T 100
-
-#define MESH_PATH_TIMEOUT 5000
-/* Minimum interval between two consecutive PREQs originated by the same
- * interface
- */
-#define MESH_PREQ_MIN_INT 10
-#define MESH_DIAM_TRAVERSAL_TIME 50
-/* A path will be refreshed if it is used PATH_REFRESH_TIME milliseconds before
- * timing out. This way it will remain ACTIVE and no data frames will be
- * unnecesarily held in the pending queue.
- */
-#define MESH_PATH_REFRESH_TIME 1000
-#define MESH_MIN_DISCOVERY_TIMEOUT (2 * MESH_DIAM_TRAVERSAL_TIME)
#define MESH_DEFAULT_BEACON_INTERVAL 1000 /* in 1024 us units */
-#define MESH_MAX_PREQ_RETRIES 4
#define MESH_PATH_EXPIRE (600 * HZ)
-/* Default maximum number of established plinks per interface */
-#define MESH_MAX_ESTAB_PLINKS 32
-
/* Default maximum number of plinks per interface */
#define MESH_MAX_PLINKS 256
int ieee80211_fill_mesh_addresses(struct ieee80211_hdr *hdr, __le16 *fc,
const u8 *da, const u8 *sa);
int ieee80211_new_mesh_header(struct ieee80211s_hdr *meshhdr,
- struct ieee80211_sub_if_data *sdata, char *addr4,
- char *addr5, char *addr6);
+ struct ieee80211_sub_if_data *sdata, char *addr4or5,
+ char *addr6);
int mesh_rmc_check(u8 *addr, struct ieee80211s_hdr *mesh_hdr,
struct ieee80211_sub_if_data *sdata);
bool mesh_matches_local(struct ieee802_11_elems *ie,
int mesh_path_add(u8 *dst, struct ieee80211_sub_if_data *sdata);
/* Mesh plinks */
void mesh_neighbour_update(u8 *hw_addr, u32 rates,
- struct ieee80211_sub_if_data *sdata, bool add);
+ struct ieee80211_sub_if_data *sdata,
+ struct ieee802_11_elems *ie);
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);
/* Private interfaces */
/* Mesh tables */
-struct mesh_table *mesh_table_alloc(int size_order);
-void mesh_table_free(struct mesh_table *tbl, bool free_leafs);
void mesh_mpath_table_grow(void);
void mesh_mpp_table_grow(void);
-u32 mesh_table_hash(u8 *addr, struct ieee80211_sub_if_data *sdata,
- struct mesh_table *tbl);
/* Mesh paths */
int mesh_path_error_tx(u8 ttl, u8 *target, __le32 target_sn, __le16 target_rcode,
const u8 *ra, struct ieee80211_sub_if_data *sdata);
mpath->flags |= MESH_PATH_ACTIVE | MESH_PATH_RESOLVED;
}
-#define for_each_mesh_entry(x, p, node, i) \
- for (i = 0; i <= x->hash_mask; i++) \
- hlist_for_each_entry_rcu(node, p, &x->hash_buckets[i], list)
+static inline bool mesh_path_sel_is_hwmp(struct ieee80211_sub_if_data *sdata)
+{
+ return sdata->u.mesh.mesh_pp_id == IEEE80211_PATH_PROTOCOL_HWMP;
+}
void ieee80211_mesh_notify_scan_completed(struct ieee80211_local *local);
{}
static inline void mesh_plink_quiesce(struct sta_info *sta) {}
static inline void mesh_plink_restart(struct sta_info *sta) {}
+static inline bool mesh_path_sel_is_hwmp(struct ieee80211_sub_if_data *sdata)
+{ return false; }
#endif
#endif /* IEEE80211S_H */