svn commit: r224787 - user/adrian/if_ath_tx/sys/dev/ath

[Adrian Chadd]

Author: adrian
Date: Thu Aug 11 20:29:38 2011
New Revision: 224787
URL: http://svn.freebsd.org/changeset/base/224787

Log:
  Add two new statistics fields, for software retries and software retry
  failures.

Modified:
  user/adrian/if_ath_tx/sys/dev/ath/if_ath_sysctl.c
  user/adrian/if_ath_tx/sys/dev/ath/if_athioctl.h

Modified: user/adrian/if_ath_tx/sys/dev/ath/if_ath_sysctl.c
==============================================================================
--- user/adrian/if_ath_tx/sys/dev/ath/if_ath_sysctl.c	Thu Aug 11 19:31:33 2011	(r224786)
+++ user/adrian/if_ath_tx/sys/dev/ath/if_ath_sysctl.c	Thu Aug 11 20:29:38 2011	(r224787)
@@ -729,6 +729,10 @@ ath_sysctl_stats_attach(struct ath_softc
 	    &sc->sc_stats.ast_tx_timerexpired, 0, "TX exceeded TX_TIMER register");
 	SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_desccfgerr", CTLFLAG_RD,
 	    &sc->sc_stats.ast_tx_desccfgerr, 0, "TX Descriptor Cfg Error");
+	SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_swretries", CTLFLAG_RD,
+	    &sc->sc_stats.ast_tx_swretries, 0, "TX software retry count");
+	SYSCTL_ADD_UINT(ctx, child, OID_AUTO, "ast_tx_swretrymax", CTLFLAG_RD,
+	    &sc->sc_stats.ast_tx_swretrymax, 0, "TX software retry max reached");
 
 	/* Attach the RX phy error array */
 	ath_sysctl_stats_attach_rxphyerr(sc, child);

Modified: user/adrian/if_ath_tx/sys/dev/ath/if_athioctl.h
==============================================================================
--- user/adrian/if_ath_tx/sys/dev/ath/if_athioctl.h	Thu Aug 11 19:31:33 2011	(r224786)
+++ user/adrian/if_ath_tx/sys/dev/ath/if_athioctl.h	Thu Aug 11 20:29:38 2011	(r224787)
@@ -134,7 +134,9 @@ struct ath_stats {
 	u_int32_t	ast_tx_xtxop;	/* tx exceeded TXOP */
 	u_int32_t	ast_tx_timerexpired;	/* tx exceeded TX_TIMER */
 	u_int32_t	ast_tx_desccfgerr;	/* tx desc cfg error */
-	u_int32_t	ast_pad[13];
+	u_int32_t	ast_tx_swretries;	/* software TX retries */
+	u_int32_t	ast_tx_swretrymax;	/* software TX retry max limit reach */
+	u_int32_t	ast_pad[11];
 };
 
 #define	SIOCGATHSTATS	_IOWR('i', 137, struct ifreq)