if (conn->hdrdgst_en) iscsi_hdr_digest(conn, &ctask->headbuf, (u8*)dtask->hdrext); 
handle_xmstate_uns_hdr(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask){	struct iscsi_data_task *dtask;	ctask->xmstate |= XMSTATE_UNS_DATA;	if (ctask->xmstate & XMSTATE_UNS_INIT) {		iscsi_unsolicit_data_init(conn, ctask);		BUG_ON(!ctask->dtask);		dtask = ctask->dtask;		ctask->xmstate &= ~XMSTATE_UNS_INIT;	}	if (iscsi_sendhdr(conn, &ctask->headbuf, ctask->data_count)) {		ctask->xmstate &= ~XMSTATE_UNS_DATA;		ctask->xmstate |= XMSTATE_UNS_HDR;		return -EAGAIN;	}	debug_scsi("uns dout [itt 0x%x dlen %d sent %d]\n",		   ctask->itt, ctask->unsol_count, ctask->sent);	return 0;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/af973481f4a0902ad35726636c290f4794704948/iscsi_tcp.c/clean/drivers/scsi/iscsi_tcp.c