[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>
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committed by
David S. Miller
parent
b95cce3576
commit
3b04ddde02
@ -194,10 +194,6 @@ static void cops_timeout(struct net_device *dev);
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static void cops_rx (struct net_device *dev);
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static int cops_send_packet (struct sk_buff *skb, struct net_device *dev);
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static void set_multicast_list (struct net_device *dev);
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static int cops_hard_header (struct sk_buff *skb, struct net_device *dev,
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unsigned short type, void *daddr, void *saddr,
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unsigned len);
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static int cops_ioctl (struct net_device *dev, struct ifreq *rq, int cmd);
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static int cops_close (struct net_device *dev);
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static struct net_device_stats *cops_get_stats (struct net_device *dev);
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@ -331,7 +327,6 @@ static int __init cops_probe1(struct net_device *dev, int ioaddr)
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dev->base_addr = ioaddr;
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lp = netdev_priv(dev);
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memset(lp, 0, sizeof(struct cops_local));
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spin_lock_init(&lp->lock);
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/* Copy local board variable to lp struct. */
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@ -340,7 +335,7 @@ static int __init cops_probe1(struct net_device *dev, int ioaddr)
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dev->hard_start_xmit = cops_send_packet;
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dev->tx_timeout = cops_timeout;
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dev->watchdog_timeo = HZ * 2;
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dev->hard_header = cops_hard_header;
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dev->get_stats = cops_get_stats;
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dev->open = cops_open;
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dev->stop = cops_close;
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@ -944,19 +939,6 @@ static void set_multicast_list(struct net_device *dev)
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printk("%s: set_multicast_list executed\n", dev->name);
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}
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/*
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* Another Dummy function to keep the Appletalk layer happy.
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*/
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static int cops_hard_header(struct sk_buff *skb, struct net_device *dev,
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unsigned short type, void *daddr, void *saddr,
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unsigned len)
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{
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if(cops_debug >= 3)
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printk("%s: cops_hard_header executed. Wow!\n", dev->name);
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return 0;
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}
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/*
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* System ioctls for the COPS LocalTalk card.
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*/
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