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team: track sum of rx_nohandler for all slaves 

CC: Jiri Pirko <jiri@resnulli.us>
CC: netdev@vger.kernel.org
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Jarod Wilson 2016-02-01 18:51:06 -05:00 committed by David S. Miller
parent 6e7333d315
commit bb63daf9ef
2 changed files with 8 additions and 3 deletions
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10
drivers/net/team/team.c
View File

@ -758,6 +758,8 @@ static rx_handler_result_t team_handle_frame(struct sk_buff **pskb)
u64_stats_update_end(&pcpu_stats->syncp);
skb->dev = team->dev;
} else if (res == RX_HANDLER_EXACT) {
this_cpu_inc(team->pcpu_stats->rx_nohandler);
} else {
this_cpu_inc(team->pcpu_stats->rx_dropped);
}
@ -1807,7 +1809,7 @@ team_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
struct team *team = netdev_priv(dev);
struct team_pcpu_stats *p;
u64 rx_packets, rx_bytes, rx_multicast, tx_packets, tx_bytes;
u32 rx_dropped = 0, tx_dropped = 0;
u32 rx_dropped = 0, tx_dropped = 0, rx_nohandler = 0;
unsigned int start;
int i;
@ -1828,14 +1830,16 @@ team_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
stats->tx_packets += tx_packets;
stats->tx_bytes += tx_bytes;
/*
* rx_dropped & tx_dropped are u32, updated
* without syncp protection.
* rx_dropped, tx_dropped & rx_nohandler are u32,
* updated without syncp protection.
*/
rx_dropped += p->rx_dropped;
tx_dropped += p->tx_dropped;
rx_nohandler += p->rx_nohandler;
}
stats->rx_dropped = rx_dropped;
stats->tx_dropped = tx_dropped;
stats->rx_nohandler = rx_nohandler;
return stats;
}

1
include/linux/if_team.h
View File

@ -24,6 +24,7 @@ struct team_pcpu_stats {
struct u64_stats_sync syncp;
u32 rx_dropped;
u32 tx_dropped;
u32 rx_nohandler;
};
struct team;