Author: adrian
Date: Wed Apr 1 03:42:46 2015
New Revision: 280940
URL: https://svnweb.freebsd.org/changeset/base/280940
Log:
Start the process of migrating the ANI statistics out of the HALs and into
the top-level HAL.
The athstats program is blindly using a copy of the ar5212 ANI stats structure
to pull out ANI statistics/state and this is problematic for the AR9300
HAL.
So:
* Define HAL_ANI_STATS and HAL_ANI_STATE
* Use HAL_ANI_STATS inside the AR5212 HAL
This commit doesn't (yet) convert the ar5212AniState -> HAL_ANI_STATE when
exporting it to userland; that'll come in the next commit.
Modified:
head/sys/dev/ath/ath_hal/ah.h
head/sys/dev/ath/ath_hal/ar5212/ar5212.h
head/sys/dev/ath/ath_hal/ar5212/ar5212_ani.c
head/sys/dev/ath/ath_hal/ar5212/ar5212_misc.c
Modified: head/sys/dev/ath/ath_hal/ah.h
==============================================================================
--- head/sys/dev/ath/ath_hal/ah.h Wed Apr 1 02:05:26 2015
(r280939)
+++ head/sys/dev/ath/ath_hal/ah.h Wed Apr 1 03:42:46 2015
(r280940)
@@ -850,6 +850,48 @@ typedef struct {
#define HAL_RSSI_EP_MULTIPLIER (1<<7) /* pow2 to optimize out * and /
*/
+/*
+ * This is the ANI state and MIB stats.
+ *
+ * It's used by the HAL modules to keep state /and/ by the debug ioctl
+ * to fetch ANI information.
+ */
+typedef struct {
+ uint32_t ast_ani_niup; /* ANI increased noise immunity */
+ uint32_t ast_ani_nidown; /* ANI decreased noise immunity */
+ uint32_t ast_ani_spurup; /* ANI increased spur immunity */
+ uint32_t ast_ani_spurdown;/* ANI descreased spur immunity */
+ uint32_t ast_ani_ofdmon; /* ANI OFDM weak signal detect on */
+ uint32_t ast_ani_ofdmoff;/* ANI OFDM weak signal detect off */
+ uint32_t ast_ani_cckhigh;/* ANI CCK weak signal threshold high */
+ uint32_t ast_ani_ccklow; /* ANI CCK weak signal threshold low */
+ uint32_t ast_ani_stepup; /* ANI increased first step level */
+ uint32_t ast_ani_stepdown;/* ANI decreased first step level */
+ uint32_t ast_ani_ofdmerrs;/* ANI cumulative ofdm phy err count */
+ uint32_t ast_ani_cckerrs;/* ANI cumulative cck phy err count */
+ uint32_t ast_ani_reset; /* ANI parameters zero'd for non-STA */
+ uint32_t ast_ani_lzero; /* ANI listen time forced to zero */
+ uint32_t ast_ani_lneg; /* ANI listen time calculated < 0 */
+ HAL_MIB_STATS ast_mibstats; /* MIB counter stats */
+ HAL_NODE_STATS ast_nodestats; /* Latest rssi stats from driver */
+} HAL_ANI_STATS;
+
+typedef struct {
+ uint8_t noiseImmunityLevel;
+ uint8_t spurImmunityLevel;
+ uint8_t firstepLevel;
+ uint8_t ofdmWeakSigDetectOff;
+ uint8_t cckWeakSigThreshold;
+ uint32_t listenTime;
+
+ /* NB: intentionally ordered so data exported to user space is first */
+ uint32_t txFrameCount; /* Last txFrameCount */
+ uint32_t rxFrameCount; /* Last rx Frame count */
+ uint32_t cycleCount; /* Last cycleCount
+ (to detect wrap-around) */
+ uint32_t ofdmPhyErrCount;/* OFDM err count since last reset */
+ uint32_t cckPhyErrCount; /* CCK err count since last reset */
+} HAL_ANI_STATE;
struct ath_desc;
struct ath_tx_status;
Modified: head/sys/dev/ath/ath_hal/ar5212/ar5212.h
==============================================================================
--- head/sys/dev/ath/ath_hal/ar5212/ar5212.h Wed Apr 1 02:05:26 2015
(r280939)
+++ head/sys/dev/ath/ath_hal/ar5212/ar5212.h Wed Apr 1 03:42:46 2015
(r280940)
@@ -200,6 +200,7 @@ struct ar5212AniState {
#define HAL_ANI_ENA 0x00000001 /* ANI operation
enabled */
#define HAL_RSSI_ANI_ENA 0x00000002 /* rssi-based
processing ena'd*/
+#if 0
struct ar5212Stats {
uint32_t ast_ani_niup; /* ANI increased noise immunity */
uint32_t ast_ani_nidown; /* ANI decreased noise immunity */
@@ -219,6 +220,7 @@ struct ar5212Stats {
HAL_MIB_STATS ast_mibstats; /* MIB counter stats */
HAL_NODE_STATS ast_nodestats; /* Latest rssi stats from driver */
};
+#endif
/*
* NF Cal history buffer
@@ -258,7 +260,7 @@ struct ath_hal_5212 {
* Runtime state.
*/
uint32_t ah_maskReg; /* copy of AR_IMR */
- struct ar5212Stats ah_stats; /* various statistics */
+ HAL_ANI_STATS ah_stats; /* various statistics */
RF_HAL_FUNCS *ah_rfHal;
uint32_t ah_txDescMask; /* mask for TXDESC */
uint32_t ah_txOkInterruptMask;
@@ -625,7 +627,7 @@ extern void ar5212AniAttach(struct ath_h
const struct ar5212AniParams *, HAL_BOOL ena);
extern void ar5212AniDetach(struct ath_hal *);
extern struct ar5212AniState *ar5212AniGetCurrentState(struct ath_hal *);
-extern struct ar5212Stats *ar5212AniGetCurrentStats(struct ath_hal *);
+extern HAL_ANI_STATS *ar5212AniGetCurrentStats(struct ath_hal *);
extern HAL_BOOL ar5212AniControl(struct ath_hal *, HAL_ANI_CMD cmd, int param);
extern HAL_BOOL ar5212AniSetParams(struct ath_hal *,
const struct ar5212AniParams *, const struct ar5212AniParams *);
Modified: head/sys/dev/ath/ath_hal/ar5212/ar5212_ani.c
==============================================================================
--- head/sys/dev/ath/ath_hal/ar5212/ar5212_ani.c Wed Apr 1 02:05:26
2015 (r280939)
+++ head/sys/dev/ath/ath_hal/ar5212/ar5212_ani.c Wed Apr 1 03:42:46
2015 (r280940)
@@ -110,7 +110,7 @@ ar5212AniGetCurrentState(struct ath_hal
/*
* Return the current statistics.
*/
-struct ar5212Stats *
+HAL_ANI_STATS *
ar5212AniGetCurrentStats(struct ath_hal *ah)
{
struct ath_hal_5212 *ahp = AH5212(ah);
Modified: head/sys/dev/ath/ath_hal/ar5212/ar5212_misc.c
==============================================================================
--- head/sys/dev/ath/ath_hal/ar5212/ar5212_misc.c Wed Apr 1 02:05:26
2015 (r280939)
+++ head/sys/dev/ath/ath_hal/ar5212/ar5212_misc.c Wed Apr 1 03:42:46
2015 (r280940)
@@ -1085,7 +1085,7 @@ ar5212GetDiagState(struct ath_hal *ah, i
case HAL_DIAG_ANI_STATS:
*result = ar5212AniGetCurrentStats(ah);
*resultsize = (*result == AH_NULL) ?
- 0 : sizeof(struct ar5212Stats);
+ 0 : sizeof(HAL_ANI_STATS);
return AH_TRUE;
case HAL_DIAG_ANI_CMD:
if (argsize != 2*sizeof(uint32_t))
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