[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 <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index 217a2ee..916162c 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -890,7 +890,7 @@
data = skb_put(skb, size);
memcpy(data, &pkt, size);
- skb->mac.raw = data;
+ skb_reset_mac_header(skb);
skb->nh.raw = data + ETH_HLEN;
skb->protocol = pkt.type;
skb->priority = TC_PRIO_CONTROL;
@@ -1266,7 +1266,7 @@
u8 *hash_start = NULL;
int res = 1;
- skb->mac.raw = (unsigned char *)skb->data;
+ skb_reset_mac_header(skb);
eth_data = eth_hdr(skb);
/* make sure that the curr_active_slave and the slaves list do