iucv_trans_hdr
iucv_trans_hdr(skb)->destUserID, 8);
struct af_iucv_trans_hdr *trans_hdr = iucv_trans_hdr(skb);
struct af_iucv_trans_hdr *trans_hdr = iucv_trans_hdr(skb);
iucv->msglimit_peer = iucv_trans_hdr(skb)->window;
atomic_sub(iucv_trans_hdr(skb)->window, &iucv->msg_sent);
trans_hdr = iucv_trans_hdr(skb);