diff options
| author | Stephen Hemminger <shemminger@linux-foundation.org> | 2007-10-09 01:40:57 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 16:52:52 -0700 |
| commit | 3b04ddde02cf1b6f14f2697da5c20eca5715017f (patch) | |
| tree | 9da1341a5a399a507b5ea6bf5a3047506b8d8f8f /drivers/net/macvlan.c | |
| parent | b95cce3576813ac3f86bafa6b5daaaaf7574b0fe (diff) | |
| download | talos-op-linux-3b04ddde02cf1b6f14f2697da5c20eca5715017f.tar.gz talos-op-linux-3b04ddde02cf1b6f14f2697da5c20eca5715017f.zip | |
[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/macvlan.c')
| -rw-r--r-- | drivers/net/macvlan.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index a22087ca968d..b7c81c874f7a 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -164,8 +164,8 @@ static int macvlan_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) } static int macvlan_hard_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) { const struct macvlan_dev *vlan = netdev_priv(dev); struct net_device *lowerdev = vlan->lowerdev; @@ -174,6 +174,15 @@ static int macvlan_hard_header(struct sk_buff *skb, struct net_device *dev, saddr ? : dev->dev_addr, len); } +static const struct header_ops macvlan_hard_header_ops = { + .create = macvlan_hard_header, + .rebuild = eth_rebuild_header, + .parse = eth_header_parse, + .rebuild = eth_rebuild_header, + .cache = eth_header_cache, + .cache_update = eth_header_cache_update, +}; + static int macvlan_open(struct net_device *dev) { struct macvlan_dev *vlan = netdev_priv(dev); @@ -295,9 +304,9 @@ static void macvlan_setup(struct net_device *dev) dev->change_mtu = macvlan_change_mtu; dev->change_rx_flags = macvlan_change_rx_flags; dev->set_multicast_list = macvlan_set_multicast_list; - dev->hard_header = macvlan_hard_header; dev->hard_start_xmit = macvlan_hard_start_xmit; dev->destructor = free_netdev; + dev->header_ops = &macvlan_hard_header_ops, dev->ethtool_ops = &macvlan_ethtool_ops; dev->tx_queue_len = 0; } |
