1 files changed, 50 insertions, 0 deletions
diff --git a/drivers/net/wireless/digiPiper/digiPs.h b/drivers/net/wireless/digiPiper/digiPs.h
new file mode 100644
index 000000000000..1feedd87e228
--- /dev/null
+++ b/drivers/net/wireless/digiPiper/digiPs.h
@@ -0,0 +1,50 @@
+/*
+ * Header file for digiPs.c.  Declares functions used for power save mode.
+ */
+
+#ifndef digiPs_h
+
+#define digiPS_h
+
+#include <net/mac80211.h>
+#include "pipermain.h"
+
+enum piper_ps_event {
+	PS_EVENT_BEACON_RECEIVED,
+	PS_EVENT_STOP_TRANSMIT_TIMER_EXPIRED,
+	PS_EVENT_TRANSMITTER_DONE,
+    PS_EVENT_TRANSMITTER_DONE_TIMER_TICK,
+	PS_EVENT_WAKEUP,
+	PS_EVENT_MISSED_BEACON
+};
+
+enum piper_ps_tx_completion_result {
+	PS_RETURN_SKB_TO_MAC80211,
+	PS_DONT_RETURN_SKB_TO_MAC80211
+};
+
+enum piper_ps_active_result {
+	PS_CONTINUE_TRANSMIT,
+	PS_STOP_TRANSMIT
+};
+
+
+/*
+ * Current version of mac80211 doesn't set power management bit in frame headers,
+ * so I guess we have to for now.
+ *
+ * TODO:  See if we still have to do this in the next drop.
+ */
+#define piper_ps_set_header_flag(piperp, header) 	\
+			header->fc.pwrMgt = (piperp->ps.power_management)
+
+int piper_ps_active(struct piper_priv *piperp);
+void piper_ps_process_receive_frame(struct piper_priv *piperp,
+				    struct sk_buff *skb);
+void piper_ps_init(struct piper_priv *piperp);
+void piper_ps_deinit(struct piper_priv *piperp);
+void piper_ps_set(struct piper_priv *piperp, bool powerSaveOn);
+struct ieee80211_rate *piper_ps_check_rate(struct piper_priv *piperp,
+					   struct ieee80211_rate *rate);
+
+#endif