[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>

1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index cd03a61359aa..074055e18c5c 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -2696,9 +2696,13 @@ static int mpi_map_card(struct airo_info *ai, struct pci_dev *pci)
         return rc;
 }
 
+static const struct header_ops airo_header_ops = {
+        .parse = wll_header_parse,
+};
+
 static void wifi_setup(struct net_device *dev)
 {
-        dev->hard_header_parse  = wll_header_parse;
+        dev->header_ops = &airo_header_ops;
         dev->hard_start_xmit = &airo_start_xmit11;
         dev->get_stats = &airo_get_stats;
         dev->set_mac_address = &airo_set_mac_address;