From 459a98ed881802dee55897441bc7f77af614368e Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Mon, 19 Mar 2007 15:30:44 -0700 Subject: [SK_BUFF]: Introduce skb_reset_mac_header(skb) For the common, open coded 'skb->mac.raw = skb->data' operation, so that we can later turn skb->mac.raw into a offset, reducing the size of struct sk_buff in 64bit land while possibly keeping it as a pointer on 32bit. This one touches just the most simple case, next will handle the slightly more "complex" cases. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- net/802/fddi.c | 2 +- net/802/hippi.c | 2 +- net/802/tr.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) (limited to 'net/802') diff --git a/net/802/fddi.c b/net/802/fddi.c index f8a0c9f6fec..91dde41b548 100644 --- a/net/802/fddi.c +++ b/net/802/fddi.c @@ -131,7 +131,7 @@ __be16 fddi_type_trans(struct sk_buff *skb, struct net_device *dev) */ skb->dev = dev; - skb->mac.raw = skb->data; /* point to frame control (FC) */ + skb_reset_mac_header(skb); /* point to frame control (FC) */ if(fddi->hdr.llc_8022_1.dsap==0xe0) { diff --git a/net/802/hippi.c b/net/802/hippi.c index 138302c14ee..d87190038ed 100644 --- a/net/802/hippi.c +++ b/net/802/hippi.c @@ -131,7 +131,7 @@ __be16 hippi_type_trans(struct sk_buff *skb, struct net_device *dev) * set the raw address here. */ skb->dev = dev; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); hip = (struct hippi_hdr *)skb->mac.raw; skb_pull(skb, HIPPI_HLEN); diff --git a/net/802/tr.c b/net/802/tr.c index 987d91559bc..eb2de0d1620 100644 --- a/net/802/tr.c +++ b/net/802/tr.c @@ -194,7 +194,7 @@ __be16 tr_type_trans(struct sk_buff *skb, struct net_device *dev) unsigned riflen=0; skb->dev = dev; - skb->mac.raw = skb->data; + skb_reset_mac_header(skb); trh = tr_hdr(skb); if(trh->saddr[0] & TR_RII) -- cgit v1.2.3