1899 	struct af_iucv_trans_hdr *trans_hdr =  in afiucv_swap_src_dest()  local
1904 	ASCEBC(trans_hdr->destUserID, sizeof(trans_hdr->destUserID));  in afiucv_swap_src_dest()
1905 	ASCEBC(trans_hdr->destAppName, sizeof(trans_hdr->destAppName));  in afiucv_swap_src_dest()
1906 	ASCEBC(trans_hdr->srcUserID, sizeof(trans_hdr->srcUserID));  in afiucv_swap_src_dest()
1907 	ASCEBC(trans_hdr->srcAppName, sizeof(trans_hdr->srcAppName));  in afiucv_swap_src_dest()
1908 	memcpy(tmpID, trans_hdr->srcUserID, 8);  in afiucv_swap_src_dest()
1909 	memcpy(tmpName, trans_hdr->srcAppName, 8);  in afiucv_swap_src_dest()
1910 	memcpy(trans_hdr->srcUserID, trans_hdr->destUserID, 8);  in afiucv_swap_src_dest()
1911 	memcpy(trans_hdr->srcAppName, trans_hdr->destAppName, 8);  in afiucv_swap_src_dest()
1912 	memcpy(trans_hdr->destUserID, tmpID, 8);  in afiucv_swap_src_dest()
1913 	memcpy(trans_hdr->destAppName, tmpName, 8);  in afiucv_swap_src_dest()
1925 	struct af_iucv_trans_hdr *trans_hdr;  in afiucv_hs_callback_syn()  local
1929 	trans_hdr = (struct af_iucv_trans_hdr *)skb->data;  in afiucv_hs_callback_syn()
1933 		trans_hdr->flags = AF_IUCV_FLAG_SYN | AF_IUCV_FLAG_FIN;  in afiucv_hs_callback_syn()
1945 		trans_hdr->flags = AF_IUCV_FLAG_SYN | AF_IUCV_FLAG_FIN;  in afiucv_hs_callback_syn()
1956 	if (!trans_hdr->window)  in afiucv_hs_callback_syn()
1959 		niucv->msglimit_peer = trans_hdr->window;  in afiucv_hs_callback_syn()
1960 	memcpy(niucv->dst_name, trans_hdr->srcAppName, 8);  in afiucv_hs_callback_syn()
1961 	memcpy(niucv->dst_user_id, trans_hdr->srcUserID, 8);  in afiucv_hs_callback_syn()
1968 	trans_hdr->flags = AF_IUCV_FLAG_SYN | AF_IUCV_FLAG_ACK;  in afiucv_hs_callback_syn()
1969 	trans_hdr->window = niucv->msglimit;  in afiucv_hs_callback_syn()
1990 	struct af_iucv_trans_hdr *trans_hdr =  in afiucv_hs_callback_synack()  local
1998 	iucv->msglimit_peer = trans_hdr->window;  in afiucv_hs_callback_synack()
2054 	struct af_iucv_trans_hdr *trans_hdr =  in afiucv_hs_callback_win()  local
2063 	atomic_sub(trans_hdr->window, &iucv->msg_sent);  in afiucv_hs_callback_win()
2121 	struct af_iucv_trans_hdr *trans_hdr;  in afiucv_hs_rcv()  local
2126 	trans_hdr = (struct af_iucv_trans_hdr *)skb->data;  in afiucv_hs_rcv()
2127 	EBCASC(trans_hdr->destAppName, sizeof(trans_hdr->destAppName));  in afiucv_hs_rcv()
2128 	EBCASC(trans_hdr->destUserID, sizeof(trans_hdr->destUserID));  in afiucv_hs_rcv()
2129 	EBCASC(trans_hdr->srcAppName, sizeof(trans_hdr->srcAppName));  in afiucv_hs_rcv()
2130 	EBCASC(trans_hdr->srcUserID, sizeof(trans_hdr->srcUserID));  in afiucv_hs_rcv()
2136 		if (trans_hdr->flags == AF_IUCV_FLAG_SYN) {  in afiucv_hs_rcv()
2138 				     trans_hdr->destAppName, 8)) &&  in afiucv_hs_rcv()
2140 				     trans_hdr->destUserID, 8)) &&  in afiucv_hs_rcv()
2149 				     trans_hdr->destAppName, 8)) &&  in afiucv_hs_rcv()
2151 				     trans_hdr->destUserID, 8)) &&  in afiucv_hs_rcv()
2153 				     trans_hdr->srcAppName, 8)) &&  in afiucv_hs_rcv()
2155 				     trans_hdr->srcUserID, 8))) {  in afiucv_hs_rcv()
2174 	switch (trans_hdr->flags) {  in afiucv_hs_rcv()
2203 		IUCV_SKB_CB(skb)->class = trans_hdr->iucv_hdr.class;  in afiucv_hs_rcv()