mac80211: mesh data structures and first mesh changes
Includes integration in struct sta_info of mesh peer link elements, previously
on their own mesh peer link table.
Signed-off-by: Luis Carlos Cobo <luisca@cozybit.com>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index 86eed40..9d1d7a0 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -107,6 +107,18 @@
struct timer_list session_timer;
};
+#ifdef CONFIG_MAC80211_MESH
+enum plink_state {
+ LISTEN,
+ OPN_SNT,
+ OPN_RCVD,
+ CNF_RCVD,
+ ESTAB,
+ HOLDING,
+ BLOCKED
+};
+#endif
+
/**
* struct sta_ampdu_mlme - STA aggregation information.
*
@@ -144,6 +156,8 @@
unsigned long rx_bytes, tx_bytes;
unsigned long tx_retry_failed, tx_retry_count;
unsigned long tx_filtered_count;
+ /* moving percentage of failed MSDUs */
+ unsigned int fail_avg;
unsigned int wep_weak_iv_count; /* number of RX frames with weak IV */
@@ -192,6 +206,20 @@
struct sta_ampdu_mlme ampdu_mlme;
u8 timer_to_tid[STA_TID_NUM]; /* convert timer id to tid */
u8 tid_to_tx_q[STA_TID_NUM]; /* map tid to tx queue */
+#ifdef CONFIG_MAC80211_MESH
+ /* mesh peer link attributes */
+ __le16 llid; /* Local link ID */
+ __le16 plid; /* Peer link ID */
+ __le16 reason; /* Buffer for cancel reason on HOLDING state */
+ enum plink_state plink_state;
+ u32 plink_timeout;
+ struct timer_list plink_timer;
+ u8 plink_retries; /* Retries in establishment */
+ bool ignore_plink_timer;
+ spinlock_t plink_lock; /* For peer_state reads / updates and other
+ updates in the structure. Ensures robust
+ transitions for the peerlink FSM */
+#endif
#ifdef CONFIG_MAC80211_DEBUGFS
struct sta_info_debugfsdentries {
@@ -234,6 +262,8 @@
}
struct sta_info * sta_info_get(struct ieee80211_local *local, u8 *addr);
+struct sta_info *sta_info_get_by_idx(struct ieee80211_local *local, int idx,
+ struct net_device *dev);
void sta_info_put(struct sta_info *sta);
struct sta_info *sta_info_add(struct ieee80211_local *local,
struct net_device *dev, u8 *addr, gfp_t gfp);