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authorStephen Hemminger <shemminger@linux-foundation.org>2007-10-09 12:40:57 +0400
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-11 03:52:52 +0400
commit3b04ddde02cf1b6f14f2697da5c20eca5715017f (patch)
tree9da1341a5a399a507b5ea6bf5a3047506b8d8f8f /drivers/net/appletalk
parentb95cce3576813ac3f86bafa6b5daaaaf7574b0fe (diff)
downloadlinux-3b04ddde02cf1b6f14f2697da5c20eca5715017f.tar.xz
[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>
Diffstat (limited to 'drivers/net/appletalk')
-rw-r--r--drivers/net/appletalk/cops.c20
-rw-r--r--drivers/net/appletalk/ltpc.c10
2 files changed, 1 insertions, 29 deletions
diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c
index c4b560d42a67..92c3a4cf0bb1 100644
--- a/drivers/net/appletalk/cops.c
+++ b/drivers/net/appletalk/cops.c
@@ -194,10 +194,6 @@ static void cops_timeout(struct net_device *dev);
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 @@ static int __init cops_probe1(struct net_device *dev, int ioaddr)
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 @@ static int __init cops_probe1(struct net_device *dev, int ioaddr)
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 @@ static void set_multicast_list(struct net_device *dev)
}
/*
- * 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.
*/
diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c
index cb4744e56905..6ab2c2d4d673 100644
--- a/drivers/net/appletalk/ltpc.c
+++ b/drivers/net/appletalk/ltpc.c
@@ -870,15 +870,6 @@ static void set_multicast_list(struct net_device *dev)
/* Actually netatalk needs fixing! */
}
-static int ltpc_hard_header (struct sk_buff *skb, struct net_device *dev,
- unsigned short type, void *daddr, void *saddr, unsigned len)
-{
- if(debug & DEBUG_VERBOSE)
- printk("ltpc_hard_header called for device %s\n",
- dev->name);
- return 0;
-}
-
static int ltpc_poll_counter;
static void ltpc_poll(unsigned long l)
@@ -1141,7 +1132,6 @@ struct net_device * __init ltpc_probe(void)
/* Fill in the fields of the device structure with ethernet-generic values. */
dev->hard_start_xmit = ltpc_xmit;
- dev->hard_header = ltpc_hard_header;
dev->get_stats = ltpc_get_stats;
/* add the ltpc-specific things */