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Add a global counter of missed beacons.

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The existing missed beacon count is reset once a beacon isn't missed.
This commit is contained in:
Adrian Chadd 2010-08-14 14:01:12 +00:00
parent 49d2c13794
commit 7ec4e6b83b
2 changed files with 3 additions and 1 deletions
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1
sys/dev/ath/if_ath.c
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@ -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);

3
sys/dev/ath/if_athioctl.h
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@ -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[13];
};
#define SIOCGATHSTATS _IOWR('i', 137, struct ifreq)