};
static int
-qeth_hard_header_parse(struct sk_buff *skb, unsigned char *haddr)
+qeth_hard_header_parse(const struct sk_buff *skb, unsigned char *haddr)
{
- struct qeth_card *card;
- struct ethhdr *eth;
+ const struct qeth_card *card;
+ const struct ethhdr *eth;
card = qeth_get_card_from_dev(skb->dev);
if (card->options.layer2)