{nl,cfg,mac}80211: implement dot11MeshHWMPperrMinInterval

As per 802.11mb 13.9.11.3

Signed-off-by: Thomas Pedersen <thomas@cozybit.com>
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c
index 9352819..8df2891 100644
--- a/net/mac80211/debugfs_netdev.c
+++ b/net/mac80211/debugfs_netdev.c
@@ -405,6 +405,8 @@
 		u.mesh.mshcfg.dot11MeshHWMPactivePathTimeout, DEC);
 IEEE80211_IF_FILE(dot11MeshHWMPpreqMinInterval,
 		u.mesh.mshcfg.dot11MeshHWMPpreqMinInterval, DEC);
+IEEE80211_IF_FILE(dot11MeshHWMPperrMinInterval,
+		u.mesh.mshcfg.dot11MeshHWMPperrMinInterval, DEC);
 IEEE80211_IF_FILE(dot11MeshHWMPnetDiameterTraversalTime,
 		u.mesh.mshcfg.dot11MeshHWMPnetDiameterTraversalTime, DEC);
 IEEE80211_IF_FILE(dot11MeshHWMPmaxPREQretries,
@@ -534,6 +536,7 @@
 	MESHPARAMS_ADD(dot11MeshMaxPeerLinks);
 	MESHPARAMS_ADD(dot11MeshHWMPactivePathTimeout);
 	MESHPARAMS_ADD(dot11MeshHWMPpreqMinInterval);
+	MESHPARAMS_ADD(dot11MeshHWMPperrMinInterval);
 	MESHPARAMS_ADD(dot11MeshHWMPnetDiameterTraversalTime);
 	MESHPARAMS_ADD(dot11MeshHWMPmaxPREQretries);
 	MESHPARAMS_ADD(path_refresh_time);