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bnx2x: Added new statistics

Browse source 
Added total_mcast/bcast_pkts_transmitted statistics.

Author: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vladislav Zolotarov 2010-04-19 01:14:07 +00:00 committed by David S. Miller
parent cdaa7cb84b
commit dea7aab192
2 changed files with 76 additions and 46 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/net/bnx2x.h
View file

@ -272,7 +272,7 @@ struct bnx2x_eth_q_stats {
u32 hw_csum_err;
};
#define BNX2X_NUM_Q_STATS 11
#define BNX2X_NUM_Q_STATS 13
#define Q_STATS_OFFSET32(stat_name) \
(offsetof(struct bnx2x_eth_q_stats, stat_name) / 4)
@ -778,7 +778,7 @@ struct bnx2x_eth_stats {
u32 nig_timer_max;
};
#define BNX2X_NUM_STATS 41
#define BNX2X_NUM_STATS 43
#define STATS_OFFSET32(stat_name) \
(offsetof(struct bnx2x_eth_stats, stat_name) / 4)

118
drivers/net/bnx2x_main.c
View file

@ -3568,7 +3568,6 @@ static void bnx2x_sp_task(struct work_struct *work)
struct bnx2x *bp = container_of(work, struct bnx2x, sp_task.work);
u16 status;
/* Return here if interrupt is disabled */
if (unlikely(atomic_read(&bp->intr_sem) != 0)) {
DP(NETIF_MSG_INTR, "called but intr_sem not 0, returning\n");
@ -4425,6 +4424,21 @@ static int bnx2x_storm_stats_update(struct bnx2x *bp)
qstats->total_bytes_received_lo,
le32_to_cpu(tclient->rcv_unicast_bytes.lo));
SUB_64(qstats->total_bytes_received_hi,
le32_to_cpu(uclient->bcast_no_buff_bytes.hi),
qstats->total_bytes_received_lo,
le32_to_cpu(uclient->bcast_no_buff_bytes.lo));
SUB_64(qstats->total_bytes_received_hi,
le32_to_cpu(uclient->mcast_no_buff_bytes.hi),
qstats->total_bytes_received_lo,
le32_to_cpu(uclient->mcast_no_buff_bytes.lo));
SUB_64(qstats->total_bytes_received_hi,
le32_to_cpu(uclient->ucast_no_buff_bytes.hi),
qstats->total_bytes_received_lo,
le32_to_cpu(uclient->ucast_no_buff_bytes.lo));
qstats->valid_bytes_received_hi =
qstats->total_bytes_received_hi;
qstats->valid_bytes_received_lo =
@ -4673,47 +4687,43 @@ static void bnx2x_stats_update(struct bnx2x *bp)
bnx2x_drv_stats_update(bp);
if (netif_msg_timer(bp)) {
struct bnx2x_fastpath *fp0_rx = bp->fp;
struct bnx2x_fastpath *fp0_tx = bp->fp;
struct tstorm_per_client_stats *old_tclient =
&bp->fp->old_tclient;
struct bnx2x_eth_q_stats *qstats = &bp->fp->eth_q_stats;
struct bnx2x_eth_stats *estats = &bp->eth_stats;
struct net_device_stats *nstats = &bp->dev->stats;
int i;
netdev_printk(KERN_DEBUG, bp->dev, "\n");
printk(KERN_DEBUG " tx avail (%4x) tx hc idx (%x)"
" tx pkt (%lx)\n",
bnx2x_tx_avail(fp0_tx),
le16_to_cpu(*fp0_tx->tx_cons_sb), nstats->tx_packets);
printk(KERN_DEBUG " rx usage (%4x) rx hc idx (%x)"
" rx pkt (%lx)\n",
(u16)(le16_to_cpu(*fp0_rx->rx_cons_sb) -
fp0_rx->rx_comp_cons),
le16_to_cpu(*fp0_rx->rx_cons_sb), nstats->rx_packets);
printk(KERN_DEBUG " %s (Xoff events %u) brb drops %u "
"brb truncate %u\n",
(netif_queue_stopped(bp->dev) ? "Xoff" : "Xon"),
qstats->driver_xoff,
printk(KERN_DEBUG "%s: brb drops %u brb truncate %u\n",
bp->dev->name,
estats->brb_drop_lo, estats->brb_truncate_lo);
printk(KERN_DEBUG "tstats: checksum_discard %u "
"packets_too_big_discard %lu no_buff_discard %lu "
"mac_discard %u mac_filter_discard %u "
"xxovrflow_discard %u brb_truncate_discard %u "
"ttl0_discard %u\n",
le32_to_cpu(old_tclient->checksum_discard),
bnx2x_hilo(&qstats->etherstatsoverrsizepkts_hi),
bnx2x_hilo(&qstats->no_buff_discard_hi),
estats->mac_discard, estats->mac_filter_discard,
estats->xxoverflow_discard, estats->brb_truncate_discard,
le32_to_cpu(old_tclient->ttl0_discard));
for_each_queue(bp, i) {
printk(KERN_DEBUG "[%d]: %lu\t%lu\t%lu\n", i,
bnx2x_fp(bp, i, tx_pkt),
bnx2x_fp(bp, i, rx_pkt),
bnx2x_fp(bp, i, rx_calls));
struct bnx2x_fastpath *fp = &bp->fp[i];
struct bnx2x_eth_q_stats *qstats = &fp->eth_q_stats;
printk(KERN_DEBUG "%s: rx usage(%4u) *rx_cons_sb(%u)"
" rx pkt(%lu) rx calls(%lu %lu)\n",
fp->name, (le16_to_cpu(*fp->rx_cons_sb) -
fp->rx_comp_cons),
le16_to_cpu(*fp->rx_cons_sb),
bnx2x_hilo(&qstats->
total_unicast_packets_received_hi),
fp->rx_calls, fp->rx_pkt);
}
for_each_queue(bp, i) {
struct bnx2x_fastpath *fp = &bp->fp[i];
struct bnx2x_eth_q_stats *qstats = &fp->eth_q_stats;
struct netdev_queue *txq =
netdev_get_tx_queue(bp->dev, i);
printk(KERN_DEBUG "%s: tx avail(%4u) *tx_cons_sb(%u)"
" tx pkt(%lu) tx calls (%lu)"
" %s (Xoff events %u)\n",
fp->name, bnx2x_tx_avail(fp),
le16_to_cpu(*fp->tx_cons_sb),
bnx2x_hilo(&qstats->
total_unicast_packets_transmitted_hi),
fp->tx_pkt,
(netif_tx_queue_stopped(txq) ? "Xoff" : "Xon"),
qstats->driver_xoff);
}
}
@ -11558,7 +11568,11 @@ static const struct {
/* 10 */{ Q_STATS_OFFSET32(total_bytes_transmitted_hi), 8, "[%d]: tx_bytes" },
{ Q_STATS_OFFSET32(total_unicast_packets_transmitted_hi),
8, "[%d]: tx_packets" }
8, "[%d]: tx_ucast_packets" },
{ Q_STATS_OFFSET32(total_multicast_packets_transmitted_hi),
8, "[%d]: tx_mcast_packets" },
{ Q_STATS_OFFSET32(total_broadcast_packets_transmitted_hi),
8, "[%d]: tx_bcast_packets" }
};
static const struct {
@ -11620,16 +11634,20 @@ static const struct {
{ STATS_OFFSET32(tx_stat_ifhcoutbadoctets_hi),
8, STATS_FLAGS_PORT, "tx_error_bytes" },
{ STATS_OFFSET32(total_unicast_packets_transmitted_hi),
8, STATS_FLAGS_BOTH, "tx_packets" },
8, STATS_FLAGS_BOTH, "tx_ucast_packets" },
{ STATS_OFFSET32(total_multicast_packets_transmitted_hi),
8, STATS_FLAGS_BOTH, "tx_mcast_packets" },
{ STATS_OFFSET32(total_broadcast_packets_transmitted_hi),
8, STATS_FLAGS_BOTH, "tx_bcast_packets" },
{ STATS_OFFSET32(tx_stat_dot3statsinternalmactransmiterrors_hi),
8, STATS_FLAGS_PORT, "tx_mac_errors" },
{ STATS_OFFSET32(rx_stat_dot3statscarriersenseerrors_hi),
8, STATS_FLAGS_PORT, "tx_carrier_errors" },
{ STATS_OFFSET32(tx_stat_dot3statssinglecollisionframes_hi),
/* 30 */{ STATS_OFFSET32(tx_stat_dot3statssinglecollisionframes_hi),
8, STATS_FLAGS_PORT, "tx_single_collisions" },
{ STATS_OFFSET32(tx_stat_dot3statsmultiplecollisionframes_hi),
8, STATS_FLAGS_PORT, "tx_multi_collisions" },
/* 30 */{ STATS_OFFSET32(tx_stat_dot3statsdeferredtransmissions_hi),
{ STATS_OFFSET32(tx_stat_dot3statsdeferredtransmissions_hi),
8, STATS_FLAGS_PORT, "tx_deferred" },
{ STATS_OFFSET32(tx_stat_dot3statsexcessivecollisions_hi),
8, STATS_FLAGS_PORT, "tx_excess_collisions" },
@ -11645,11 +11663,11 @@ static const struct {
8, STATS_FLAGS_PORT, "tx_128_to_255_byte_packets" },
{ STATS_OFFSET32(tx_stat_etherstatspkts256octetsto511octets_hi),
8, STATS_FLAGS_PORT, "tx_256_to_511_byte_packets" },
{ STATS_OFFSET32(tx_stat_etherstatspkts512octetsto1023octets_hi),
/* 40 */{ STATS_OFFSET32(tx_stat_etherstatspkts512octetsto1023octets_hi),
8, STATS_FLAGS_PORT, "tx_512_to_1023_byte_packets" },
{ STATS_OFFSET32(etherstatspkts1024octetsto1522octets_hi),
8, STATS_FLAGS_PORT, "tx_1024_to_1522_byte_packets" },
/* 40 */{ STATS_OFFSET32(etherstatspktsover1522octets_hi),
{ STATS_OFFSET32(etherstatspktsover1522octets_hi),
8, STATS_FLAGS_PORT, "tx_1523_to_9022_byte_packets" },
{ STATS_OFFSET32(pause_frames_sent_hi),
8, STATS_FLAGS_PORT, "tx_pause_frames" }
@ -12184,6 +12202,8 @@ static netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
int i;
u8 hlen = 0;
__le16 pkt_size = 0;
struct ethhdr *eth;
u8 mac_type = UNICAST_ADDRESS;
#ifdef BNX2X_STOP_ON_ERROR
if (unlikely(bp->panic))
@ -12207,6 +12227,16 @@ static netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
skb->ip_summed, skb->protocol, ipv6_hdr(skb)->nexthdr,
ip_hdr(skb)->protocol, skb_shinfo(skb)->gso_type, xmit_type);
eth = (struct ethhdr *)skb->data;
/* set flag according to packet type (UNICAST_ADDRESS is default)*/
if (unlikely(is_multicast_ether_addr(eth->h_dest))) {
if (is_broadcast_ether_addr(eth->h_dest))
mac_type = BROADCAST_ADDRESS;
else
mac_type = MULTICAST_ADDRESS;
}
#if (MAX_SKB_FRAGS >= MAX_FETCH_BD - 3)
/* First, check if we need to linearize the skb (due to FW
restrictions). No need to check fragmentation if page size > 8K
@ -12240,8 +12270,8 @@ static netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
tx_start_bd = &fp->tx_desc_ring[bd_prod].start_bd;
tx_start_bd->bd_flags.as_bitfield = ETH_TX_BD_FLAGS_START_BD;
tx_start_bd->general_data = (UNICAST_ADDRESS <<
ETH_TX_START_BD_ETH_ADDR_TYPE_SHIFT);
tx_start_bd->general_data = (mac_type <<
ETH_TX_START_BD_ETH_ADDR_TYPE_SHIFT);
/* header nbd */
tx_start_bd->general_data |= (1 << ETH_TX_START_BD_HDR_NBDS_SHIFT);