tequilaOS/platform_hardware_libhardware_legacy
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Introduce REPORT_EVENTS_NO_BATCH flag for ePNO

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When GSscan and ePNO are being executed together, we
don't want APs on additional channels from ePNO to be
cached. Making this requirement explicit by adding
REPORT_EVENTS_NO_BATCH flag on bucket.

Change-Id: I61dcd608d3be8acb697508607dbe5077ebe836c0
This commit is contained in:
Vinit Deshpande 2015-05-05 15:08:05 -07:00
parent ddcab1720d
commit e28e2bbfda
1 changed files with 12 additions and 5 deletions
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17
include/hardware_legacy/gscan.h
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@ -101,6 +101,10 @@ typedef struct {
/* Add channel class */ /* Add channel class */
} wifi_scan_channel_spec; } wifi_scan_channel_spec;
#define REPORT_EVENTS_BUFFER_FULL 0
#define REPORT_EVENTS_EACH_SCAN 1
#define REPORT_EVENTS_FULL_RESULTS 2
#define REPORT_EVENTS_NO_BATCH 4
typedef struct { typedef struct {
int bucket; // bucket index, 0 based int bucket; // bucket index, 0 based
@ -110,11 +114,14 @@ typedef struct {
// fast as it can instead of failing the command. // fast as it can instead of failing the command.
// for exponential backoff bucket this is the min_period // for exponential backoff bucket this is the min_period
/* report_events semantics - /* report_events semantics -
* 0 => report only when scan history is % full * This is a bit field; which defines following bits -
* 1 => same as 0 + report a scan completion event after scanning this bucket * REPORT_EVENTS_BUFFER_FULL => report only when scan history is % full
* 2 => same as 1 + forward scan results (beacons/probe responses + IEs) in real time to HAL * REPORT_EVENTS_EACH_SCAN => report a scan completion event after scan
* 3 => same as 2 + forward scan results (beacons/probe responses + IEs) in real time to * REPORT_EVENTS_FULL_RESULTS => forward scan results (beacons/probe responses + IEs)
supplicant as well (optional) . * in real time to HAL, in addition to completion events
* Note: To keep backward compatibility, fire completion
* events regardless of REPORT_EVENTS_EACH_SCAN.
* REPORT_EVENTS_NO_BATCH => controls batching, 0 => batching, 1 => no batching
*/ */
byte report_events; byte report_events;
int max_period; // if max_period is non zero or different than period, then this bucket is int max_period; // if max_period is non zero or different than period, then this bucket is