wl12xx: Add AP related definitions to HOST-FW interface

Change structures in a non-destructive manner. This means no
changes in size or location of existing members used by STA.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Reviewed-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>

1 files changed, 17 insertions, 1 deletions

diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h
index 4bbdb89f1bcb..2f855443555c 100644
--- a/drivers/net/wireless/wl12xx/wl12xx.h
+++ b/drivers/net/wireless/wl12xx/wl12xx.h
@@ -195,6 +195,11 @@ struct wl1271_stats {
 #define NUM_TX_QUEUES              4
 #define NUM_RX_PKT_DESC            8
 
+#define AP_MAX_STATIONS            5
+
+/* Broadcast and Global links + links to stations */
+#define AP_MAX_LINKS               (AP_MAX_STATIONS + 2)
+
 /* FW status registers */
 struct wl1271_fw_status {
         __le32 intr;
@@ -205,7 +210,18 @@ struct wl1271_fw_status {
         __le32 rx_pkt_descs[NUM_RX_PKT_DESC];
         __le32 tx_released_blks[NUM_TX_QUEUES];
         __le32 fw_localtime;
-        __le32 padding[2];
+
+        /* Next fields valid only in AP FW */
+
+        /*
+         * A bitmap (where each bit represents a single HLID)
+         * to indicate if the station is in PS mode.
+         */
+        __le32 link_ps_bitmap;
+
+        /* Number of freed MBs per HLID */
+        u8 tx_lnk_free_blks[AP_MAX_LINKS];
+        u8 padding_1[1];
 } __packed;
 
 struct wl1271_rx_mem_pool_addr {