wl1251: implement connection quality monitoring

[pandora-kernel.git] / drivers / net / wireless / wl1251 / acx.c

diff --git a/drivers/net/wireless/wl1251/acx.c b/drivers/net/wireless/wl1251/acx.c
index 8c94366..ef8370e 100644 (file)
--- a/drivers/net/wireless/wl1251/acx.c
+++ b/drivers/net/wireless/wl1251/acx.c
@@ -776,6 +776,31 @@ out:
        return ret;
 }
 
        return ret;
 }
 

+int wl1251_acx_low_rssi(struct wl1251 *wl, s8 threshold, u8 weight,
+                       u8 depth, enum wl1251_acx_low_rssi_type type)
+{
+       struct acx_low_rssi *rssi;
+       int ret;
+
+       wl1251_debug(DEBUG_ACX, "acx low rssi");
+
+       rssi = kzalloc(sizeof(*rssi), GFP_KERNEL);
+       if (!rssi)
+               return -ENOMEM;
+
+       rssi->threshold = threshold;
+       rssi->weight = weight;
+       rssi->depth = depth;
+       rssi->type = type;
+
+       ret = wl1251_cmd_configure(wl, ACX_LOW_RSSI, rssi, sizeof(*rssi));
+       if (ret < 0)
+               wl1251_warning("failed to set low rssi threshold: %d", ret);
+
+       kfree(rssi);
+       return ret;
+}
+

 int wl1251_acx_set_preamble(struct wl1251 *wl, enum acx_preamble_type preamble)
 {
        struct acx_preamble *acx;
 int wl1251_acx_set_preamble(struct wl1251 *wl, enum acx_preamble_type preamble)
 {
        struct acx_preamble *acx;