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Fix tx drop statistics.

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MFC after:	3 days
This commit is contained in:
Navdeep Parhar 2010-03-31 00:26:02 +00:00
parent 63122c7e1d
commit 92f61ecb4b
3 changed files with 13 additions and 28 deletions
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1
sys/dev/cxgb/cxgb_adapter.h
View file

@ -248,7 +248,6 @@ struct sge_txq {
struct callout txq_timer;
struct callout txq_watchdog;
uint64_t txq_coalesced;
uint32_t txq_drops;
uint32_t txq_skipped;
uint32_t txq_enqueued;
uint32_t txq_dump_start;

33
sys/dev/cxgb/cxgb_main.c
View file

@ -2423,6 +2423,7 @@ cxgb_tick_handler(void *arg, int count)
struct ifnet *ifp = pi->ifp;
struct cmac *mac = &pi->mac;
struct mac_stats *mstats = &mac->stats;
int drops, j;
if (!isset(&sc->open_device_map, pi->port_id))
continue;
@ -2431,34 +2432,20 @@ cxgb_tick_handler(void *arg, int count)
t3_mac_update_stats(mac);
PORT_UNLOCK(pi);
ifp->if_opackets =
mstats->tx_frames_64 +
mstats->tx_frames_65_127 +
mstats->tx_frames_128_255 +
mstats->tx_frames_256_511 +
mstats->tx_frames_512_1023 +
mstats->tx_frames_1024_1518 +
mstats->tx_frames_1519_max;
ifp->if_ipackets =
mstats->rx_frames_64 +
mstats->rx_frames_65_127 +
mstats->rx_frames_128_255 +
mstats->rx_frames_256_511 +
mstats->rx_frames_512_1023 +
mstats->rx_frames_1024_1518 +
mstats->rx_frames_1519_max;
ifp->if_opackets = mstats->tx_frames;
ifp->if_ipackets = mstats->rx_frames;
ifp->if_obytes = mstats->tx_octets;
ifp->if_ibytes = mstats->rx_octets;
ifp->if_omcasts = mstats->tx_mcast_frames;
ifp->if_imcasts = mstats->rx_mcast_frames;
ifp->if_collisions =
mstats->tx_total_collisions;
ifp->if_collisions = mstats->tx_total_collisions;
ifp->if_iqdrops = mstats->rx_cong_drops;
drops = 0;
for (j = pi->first_qset; j < pi->first_qset + pi->nqsets; j++)
drops += sc->sge.qs[j].txq[TXQ_ETH].txq_mr->br_drops;
ifp->if_snd.ifq_drops = drops;
ifp->if_oerrors =
mstats->tx_excess_collisions +
mstats->tx_underrun +

7
sys/dev/cxgb/cxgb_sge.c
View file

@ -3599,10 +3599,9 @@ t3_add_configured_sysctls(adapter_t *sc)
CTLTYPE_STRING | CTLFLAG_RD, &qs->rspq,
0, t3_dump_rspq, "A", "dump of the response queue");
SYSCTL_ADD_INT(ctx, txqpoidlist, OID_AUTO, "dropped",
CTLFLAG_RD, &qs->txq[TXQ_ETH].txq_drops,
0, "#tunneled packets dropped");
SYSCTL_ADD_QUAD(ctx, txqpoidlist, OID_AUTO, "dropped",
CTLFLAG_RD, &qs->txq[TXQ_ETH].txq_mr->br_drops,
"#tunneled packets dropped");
SYSCTL_ADD_INT(ctx, txqpoidlist, OID_AUTO, "sendqlen",
CTLFLAG_RD, &qs->txq[TXQ_ETH].sendq.qlen,
0, "#tunneled packets waiting to be sent");