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[NET]: loopback driver can use loopback_dev integrated net_device_stats

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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: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2007-04-10 13:25:40 -07:00 committed by David S. Miller
parent 87a596e0b8
commit 33036807b3
1 changed files with 1 additions and 4 deletions
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5
drivers/net/loopback.c
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@ -164,11 +164,9 @@ static int loopback_xmit(struct sk_buff *skb, struct net_device *dev)
return 0; return 0;
} }
static struct net_device_stats loopback_stats;
static struct net_device_stats *get_stats(struct net_device *dev) 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 bytes = 0;
unsigned long packets = 0; unsigned long packets = 0;
int i; int i;
@ -208,7 +206,6 @@ static const struct ethtool_ops loopback_ethtool_ops = {
struct net_device loopback_dev = { struct net_device loopback_dev = {
.name = "lo", .name = "lo",
.get_stats = &get_stats, .get_stats = &get_stats,
.priv = &loopback_stats,
.mtu = (16 * 1024) + 20 + 20 + 12, .mtu = (16 * 1024) + 20 + 20 + 12,
.hard_start_xmit = loopback_xmit, .hard_start_xmit = loopback_xmit,
.hard_header = eth_header, .hard_header = eth_header,