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From: Adrian Chadd <adrian@FreeBSD.org>
Date: Wed, 14 Jul 2010 08:08:43 +0000 (UTC)
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Subject: svn commit: r210045 - user/adrian/if_ath_devel/sys/dev/ath
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Author: adrian
Date: Wed Jul 14 08:08:43 2010
New Revision: 210045
URL: http://svn.freebsd.org/changeset/base/210045

Log:
  Count missed (but not stuck) beacons.

Modified:
  user/adrian/if_ath_devel/sys/dev/ath/if_ath.c
  user/adrian/if_ath_devel/sys/dev/ath/if_athioctl.h

Modified: user/adrian/if_ath_devel/sys/dev/ath/if_ath.c
==============================================================================
--- user/adrian/if_ath_devel/sys/dev/ath/if_ath.c	Wed Jul 14 06:37:43 2010	(r210044)
+++ user/adrian/if_ath_devel/sys/dev/ath/if_ath.c	Wed Jul 14 08:08:43 2010	(r210045)
@@ -2824,6 +2824,7 @@ ath_beacon_proc(void *arg, int pending)
 	 */
 	if (ath_hal_numtxpending(ah, sc->sc_bhalq) != 0) {
 		sc->sc_bmisscount++;
+		sc->sc_stats.ast_be_missed++;
 		DPRINTF(sc, ATH_DEBUG_BEACON,
 			"%s: missed %u consecutive beacons\n",
 			__func__, sc->sc_bmisscount);

Modified: user/adrian/if_ath_devel/sys/dev/ath/if_athioctl.h
==============================================================================
--- user/adrian/if_ath_devel/sys/dev/ath/if_athioctl.h	Wed Jul 14 06:37:43 2010	(r210044)
+++ user/adrian/if_ath_devel/sys/dev/ath/if_athioctl.h	Wed Jul 14 08:08:43 2010	(r210045)
@@ -118,7 +118,8 @@ struct ath_stats {
 	u_int32_t	ast_tdma_ack;	/* TDMA tx failed 'cuz ACK required */
 	u_int32_t	ast_tx_raw_fail;/* raw tx failed 'cuz h/w down */
 	u_int32_t	ast_tx_nofrag;	/* tx dropped 'cuz no ath frag buffer */
-	u_int32_t	ast_pad[14];
+	u_int32_t	ast_be_missed;	/* missed beacons */
+	u_int32_t	ast_pad[10];
 };
 
 #define	SIOCGATHSTATS	_IOWR('i', 137, struct ifreq)