diff options
| author | Stephen Hemminger <shemminger@linux-foundation.org> | 2007-10-09 12:40:57 +0400 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-11 03:52:52 +0400 |
| commit | 3b04ddde02cf1b6f14f2697da5c20eca5715017f (patch) | |
| tree | 9da1341a5a399a507b5ea6bf5a3047506b8d8f8f /drivers/net/wan/dlci.c | |
| parent | b95cce3576813ac3f86bafa6b5daaaaf7574b0fe (diff) | |
| download | linux-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/wan/dlci.c')
| -rw-r--r-- | drivers/net/wan/dlci.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/net/wan/dlci.c b/drivers/net/wan/dlci.c index bc12810157e0..96b232446c0b 100644 --- a/drivers/net/wan/dlci.c +++ b/drivers/net/wan/dlci.c @@ -66,8 +66,8 @@ static void dlci_setup(struct net_device *); */ static int dlci_header(struct sk_buff *skb, struct net_device *dev, - unsigned short type, void *daddr, void *saddr, - unsigned len) + unsigned short type, const void *daddr, + const void *saddr, unsigned len) { struct frhdr hdr; struct dlci_local *dlp; @@ -485,6 +485,10 @@ static int dlci_ioctl(unsigned int cmd, void __user *arg) return(err); } +static const struct header_ops dlci_header_ops = { + .create = dlci_header, +}; + static void dlci_setup(struct net_device *dev) { struct dlci_local *dlp = dev->priv; @@ -494,7 +498,7 @@ static void dlci_setup(struct net_device *dev) dev->stop = dlci_close; dev->do_ioctl = dlci_dev_ioctl; dev->hard_start_xmit = dlci_transmit; - dev->hard_header = dlci_header; + dev->header_ops = &dlci_header_ops; dev->get_stats = dlci_get_stats; dev->change_mtu = dlci_change_mtu; dev->destructor = free_netdev; |