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add SIOCZATHSTATS ioctl to zero driver statistics

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This commit is contained in:
Sam Leffler 2009-02-13 05:38:03 +00:00
parent d3f5f855e8
commit 3fc21fed93
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=188557
2 changed files with 7 additions and 0 deletions
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6
sys/dev/ath/if_ath.c
View File

@ -56,6 +56,7 @@ __FBSDID("$FreeBSD$");
#include <sys/endian.h>
#include <sys/kthread.h>
#include <sys/taskqueue.h>
#include <sys/priv.h>
#include <machine/bus.h>
@ -6583,6 +6584,11 @@ ath_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
rt->info[sc->sc_txrix].dot11Rate &~ IEEE80211_RATE_BASIC;
return copyout(&sc->sc_stats,
ifr->ifr_data, sizeof (sc->sc_stats));
case SIOCZATHSTATS:
error = priv_check(curthread, PRIV_DRIVER);
if (error == 0)
memset(&sc->sc_stats, 0, sizeof(sc->sc_stats));
break;
#ifdef ATH_DIAGAPI
case SIOCGATHDIAG:
error = ath_ioctl_diag(sc, (struct ath_diag *) ifr);

1
sys/dev/ath/if_athioctl.h
View File

@ -122,6 +122,7 @@ struct ath_stats {
};
#define SIOCGATHSTATS _IOWR('i', 137, struct ifreq)
#define SIOCZATHSTATS _IOWR('i', 139, struct ifreq)
struct ath_diag {
char ad_name[IFNAMSIZ]; /* if name, e.g. "ath0" */