RFC1201_HDR_SIZE
if (length >= 4 + RFC1201_HDR_SIZE) {
memcpy(pkt, pkthdr, ARC_HDR_SIZE + RFC1201_HDR_SIZE);
skb_put(skb, ARC_HDR_SIZE + RFC1201_HDR_SIZE);
lp->hw.copy_from_card(dev, bufnum, ofs + RFC1201_HDR_SIZE,
length - RFC1201_HDR_SIZE);
skb_put(skb, length - RFC1201_HDR_SIZE);
int hdr_size = ARC_HDR_SIZE + RFC1201_HDR_SIZE;
hard->offset[1] = ofs - RFC1201_HDR_SIZE;
lp->hw.copy_to_card(dev, bufnum, ofs - RFC1201_HDR_SIZE,
&excsoft, RFC1201_HDR_SIZE);
const int maxsegsize = XMTU - RFC1201_HDR_SIZE;
out->length = length - RFC1201_HDR_SIZE;
int maxsegsize = XMTU - RFC1201_HDR_SIZE;
load_pkt(dev, hard, newsoft, seglen + RFC1201_HDR_SIZE, bufnum);
int hdr_size = ARC_HDR_SIZE + RFC1201_HDR_SIZE;