[NET]: Move hardware header operations out of netdevice.
Since hardware header operations are part of the protocol class
not the device instance, make them into a separate object and
save memory.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c
index c4b560d..92c3a4c 100644
--- a/drivers/net/appletalk/cops.c
+++ b/drivers/net/appletalk/cops.c
@@ -194,10 +194,6 @@
static void cops_rx (struct net_device *dev);
static int cops_send_packet (struct sk_buff *skb, struct net_device *dev);
static void set_multicast_list (struct net_device *dev);
-static int cops_hard_header (struct sk_buff *skb, struct net_device *dev,
- unsigned short type, void *daddr, void *saddr,
- unsigned len);
-
static int cops_ioctl (struct net_device *dev, struct ifreq *rq, int cmd);
static int cops_close (struct net_device *dev);
static struct net_device_stats *cops_get_stats (struct net_device *dev);
@@ -331,7 +327,6 @@
dev->base_addr = ioaddr;
lp = netdev_priv(dev);
- memset(lp, 0, sizeof(struct cops_local));
spin_lock_init(&lp->lock);
/* Copy local board variable to lp struct. */
@@ -340,7 +335,7 @@
dev->hard_start_xmit = cops_send_packet;
dev->tx_timeout = cops_timeout;
dev->watchdog_timeo = HZ * 2;
- dev->hard_header = cops_hard_header;
+
dev->get_stats = cops_get_stats;
dev->open = cops_open;
dev->stop = cops_close;
@@ -945,19 +940,6 @@
}
/*
- * Another Dummy function to keep the Appletalk layer happy.
- */
-
-static int cops_hard_header(struct sk_buff *skb, struct net_device *dev,
- unsigned short type, void *daddr, void *saddr,
- unsigned len)
-{
- if(cops_debug >= 3)
- printk("%s: cops_hard_header executed. Wow!\n", dev->name);
- return 0;
-}
-
-/*
* System ioctls for the COPS LocalTalk card.
*/