nl80211: Let userspace drive the peer link management states.

Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 29 insertions, 0 deletions

diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 10c17d68059..4b0d035be64 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -372,6 +372,33 @@ enum plink_actions {
 };
 
 /**
+ * enum plink_states - state of a mesh peer link finite state machine
+ *
+ * @PLINK_LISTEN: initial state, considered the implicit state of non
+ * existant mesh peer links
+ * @PLINK_OPN_SNT: mesh plink open frame has been sent to this mesh
+ * peer @PLINK_OPN_RCVD: mesh plink open frame has been received from
+ * this mesh peer
+ * @PLINK_CNF_RCVD: mesh plink confirm frame has been received from
+ * this mesh peer
+ * @PLINK_ESTAB: mesh peer link is established
+ * @PLINK_HOLDING: mesh peer link is being closed or cancelled
+ * @PLINK_BLOCKED: all frames transmitted from this mesh plink are
+ * discarded
+ * @PLINK_INVALID: reserved
+ */
+enum plink_state {
+	PLINK_LISTEN,
+	PLINK_OPN_SNT,
+	PLINK_OPN_RCVD,
+	PLINK_CNF_RCVD,
+	PLINK_ESTAB,
+	PLINK_HOLDING,
+	PLINK_BLOCKED,
+	PLINK_INVALID,
+};
+
+/**
  * struct station_parameters - station parameters
  *
  * Used to change and create a new station.
@@ -387,6 +414,7 @@ enum plink_actions {
  * @listen_interval: listen interval or -1 for no change
  * @aid: AID or zero for no change
  * @plink_action: plink action to take
+ * @plink_state: set the peer link state for a station
  * @ht_capa: HT capabilities of station
  */
 struct station_parameters {
@@ -397,6 +425,7 @@ struct station_parameters {
 	u16 aid;
 	u8 supported_rates_len;
 	u8 plink_action;
+	u8 plink_state;
 	struct ieee80211_ht_cap *ht_capa;
 };