lowpan_802154_cb
struct lowpan_802154_cb *lowpan_802154_cb(const struct sk_buff *skb)
BUILD_BUG_ON(sizeof(struct lowpan_802154_cb) > sizeof(skb->cb));
return (struct lowpan_802154_cb *)skb->cb;
if (lowpan_802154_cb(skb)->d_size)
hdr.payload_len = htons(lowpan_802154_cb(skb)->d_size -
if (lowpan_802154_cb(skb)->d_size)
uh.len = htons(lowpan_802154_cb(skb)->d_size -
offset = lowpan_802154_cb(skb)->d_offset << 3;
end = lowpan_802154_cb(skb)->d_size;
struct lowpan_802154_cb *cb)
struct lowpan_802154_cb *cb = lowpan_802154_cb(skb);
fq_find(struct net *net, const struct lowpan_802154_cb *cb,
BUILD_BUG_ON(sizeof(struct lowpan_802154_cb) > sizeof(struct inet_skb_parm));
BUILD_BUG_ON(sizeof(struct lowpan_802154_cb) > sizeof(struct inet6_skb_parm));
lowpan_802154_cb(skb)->d_size = 0;