From 3b04ddde02cf1b6f14f2697da5c20eca5715017f Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Tue, 9 Oct 2007 01:40:57 -0700 Subject: [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 Signed-off-by: David S. Miller --- net/802/fc.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) (limited to 'net/802/fc.c') diff --git a/net/802/fc.c b/net/802/fc.c index 675d9ba8e591..cb3475ea6fda 100644 --- a/net/802/fc.c +++ b/net/802/fc.c @@ -35,7 +35,7 @@ static int fc_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, - void *daddr, void *saddr, unsigned len) + const void *daddr, const void *saddr, unsigned len) { struct fch_hdr *fch; int hdr_len; @@ -95,11 +95,14 @@ static int fc_rebuild_header(struct sk_buff *skb) #endif } +static const struct header_ops fc_header_ops = { + .create = fc_header, + .rebuild = fc_rebuild_header, +}; + static void fc_setup(struct net_device *dev) { - dev->hard_header = fc_header; - dev->rebuild_header = fc_rebuild_header; - + dev->header_ops = &fc_header_ops; dev->type = ARPHRD_IEEE802; dev->hard_header_len = FC_HLEN; dev->mtu = 2024; -- cgit v1.2.3