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[NET]: Remove NETIF_F_INTERNAL_STATS, default to internal stats.

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Herbert Xu conviced me that a new flag was overkill; every driver
currently overrides get_stats, so we might as well make the internal
one the default.  If someone did fail to set get_stats, they would now
get all 0 stats instead of "No statistics available".

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Rusty Russell
2007-04-28 21:04:03 -07:00
committed by David S. Miller
parent d16bfd0c77
commit 5a1b5898ee
5 changed files with 41 additions and 61 deletions
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45
net/core/dev.c
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@@ -2101,26 +2101,23 @@ static void dev_seq_printf_stats(struct seq_file *seq, struct net_device *dev)
{
struct net_device_stats *stats = dev->get_stats(dev);
if (stats) {
seq_printf(seq, "%6s:%8lu %7lu %4lu %4lu %4lu %5lu %10lu %9lu "
"%8lu %7lu %4lu %4lu %4lu %5lu %7lu %10lu\n",
dev->name, stats->rx_bytes, stats->rx_packets,
stats->rx_errors,
stats->rx_dropped + stats->rx_missed_errors,
stats->rx_fifo_errors,
stats->rx_length_errors + stats->rx_over_errors +
stats->rx_crc_errors + stats->rx_frame_errors,
stats->rx_compressed, stats->multicast,
stats->tx_bytes, stats->tx_packets,
stats->tx_errors, stats->tx_dropped,
stats->tx_fifo_errors, stats->collisions,
stats->tx_carrier_errors +
stats->tx_aborted_errors +
stats->tx_window_errors +
stats->tx_heartbeat_errors,
stats->tx_compressed);
} else
seq_printf(seq, "%6s: No statistics available.\n", dev->name);
seq_printf(seq, "%6s:%8lu %7lu %4lu %4lu %4lu %5lu %10lu %9lu "
"%8lu %7lu %4lu %4lu %4lu %5lu %7lu %10lu\n",
dev->name, stats->rx_bytes, stats->rx_packets,
stats->rx_errors,
stats->rx_dropped + stats->rx_missed_errors,
stats->rx_fifo_errors,
stats->rx_length_errors + stats->rx_over_errors +
stats->rx_crc_errors + stats->rx_frame_errors,
stats->rx_compressed, stats->multicast,
stats->tx_bytes, stats->tx_packets,
stats->tx_errors, stats->tx_dropped,
stats->tx_fifo_errors, stats->collisions,
stats->tx_carrier_errors +
stats->tx_aborted_errors +
stats->tx_window_errors +
stats->tx_heartbeat_errors,
stats->tx_compressed);
}
/*
@@ -3257,11 +3254,9 @@ out:
mutex_unlock(&net_todo_run_mutex);
}
static struct net_device_stats *maybe_internal_stats(struct net_device *dev)
static struct net_device_stats *internal_stats(struct net_device *dev)
{
if (dev->features & NETIF_F_INTERNAL_STATS)
return &dev->stats;
return NULL;
return &dev->stats;
}
/**
@@ -3299,7 +3294,7 @@ struct net_device *alloc_netdev(int sizeof_priv, const char *name,
if (sizeof_priv)
dev->priv = netdev_priv(dev);
dev->get_stats = maybe_internal_stats;
dev->get_stats = internal_stats;
setup(dev);
strcpy(dev->name, name);
return dev;