From: Roshan Pius <rpius@google.com>
Date: Tue, 22 Mar 2016 16:18:37 +0000 (-0700)
Subject: Add max tx levels to radio_stats
X-Git-Tag: android-x86-7.1-r1~13
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=cf5877a0d8321c6ed748fe0d17ad3a34045f4f90;p=android-x86%2Fhardware-libhardware_legacy.git

Add max tx levels to radio_stats

Add a max tx level which the framework uses to limit the array and is
needed to guard against unitialized value in |num_tx_levels|.

BUG: 27227497
Change-Id: I2438bc1536c65a2c6230bfd6e1267532d9653c8b
---

diff --git a/include/hardware_legacy/link_layer_stats.h b/include/hardware_legacy/link_layer_stats.h
index 281e6e5..a75804d 100644
--- a/include/hardware_legacy/link_layer_stats.h
+++ b/include/hardware_legacy/link_layer_stats.h
@@ -82,6 +82,9 @@ typedef struct {
    u32 cca_busy_time;          // msecs the CCA register is busy (32 bits number accruing over time)
 } wifi_channel_stat;
 
+// Max number of tx power levels. The actual number vary per device and is specified by |num_tx_levels|
+#define RADIO_STAT_MAX_TX_LEVELS 64
+
 /* radio statistics */
 typedef struct {
    wifi_radio radio;                      // wifi radio (if multiple radio supported)