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Commit 33036807 authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller
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[NET]: loopback driver can use loopback_dev integrated net_device_stats 



Rusty added a new 'stats' field to struct net_device.

loopback driver can use it instead of declaring another struct
net_device_stats This saves some memory.

Signed-off-by: default avatarEric Dumazet <dada1@cosmosbay.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 87a596e0

drivers/net/loopback.c

+1 −4
Original line number Diff line number Diff line
@@ -164,11 +164,9 @@ static int loopback_xmit(struct sk_buff *skb, struct net_device *dev) 
	return 0;

}



static struct net_device_stats loopback_stats;



static struct net_device_stats *get_stats(struct net_device *dev)

{

	struct net_device_stats *stats = &loopback_stats;

	struct net_device_stats *stats = &dev->stats;

	unsigned long bytes = 0;

	unsigned long packets = 0;

	int i;
@@ -208,7 +206,6 @@ static const struct ethtool_ops loopback_ethtool_ops = { 
struct net_device loopback_dev = {

	.name	 		= "lo",

	.get_stats		= &get_stats,

	.priv			= &loopback_stats,

	.mtu			= (16 * 1024) + 20 + 20 + 12,

	.hard_start_xmit	= loopback_xmit,

	.hard_header		= eth_header,