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incubator-nuttx/include/nuttx/usb/cdc.h

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/********************************************************************************************
* include/nuttx/usb/cdc.h
*
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* References: "Universal Serial Bus Class Definitions for Communication
* Devices," Version 1.1, January 19, 1999
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
********************************************************************************************/
#ifndef __INCLUDE_NUTTX_USB_CDC_H
#define __INCLUDE_NUTTX_USB_CDC_H
/********************************************************************************************
* Included Files
********************************************************************************************/
#include <nuttx/config.h>
/********************************************************************************************
* Pre-processor Definitions
********************************************************************************************/
/* Device Class Codes ***********************************************************************/
/* Table 14: Communication Device Class Code (see definition USB_CLASS_CDC in usb.h) */
/* Table 18: Data Interface Class Code (see definition USB_CLASS_CDC_DATA in usb.h) */
/* Communication Inteface Class Codes *******************************************************/
/* Table 15: Communication Interface Class Code */
#define CDC_CLASS_COMM 0x02 /* Communication Interface Class */
/* Communication Interface Sub-Class Codes **************************************************/
#define CDC_SUBCLASS_NONE 0x00 /* Reserved */
#define CDC_SUBCLASS_DLC 0x01 /* Direct Line Control Model */
#define CDC_SUBCLASS_ACM 0x02 /* Abstract Control Model */
#define CDC_SUBCLASS_TCM 0x03 /* Telephone Control Model */
#define CDC_SUBCLASS_MCM 0x04 /* Multi-Channel Control Model */
#define CDC_SUBCLASS_CAPI 0x05 /* CAPI Control Model */
#define CDC_SUBCLASS_ECM 0x06 /* Ethernet Networking Control Model */
#define CDC_SUBCLASS_ATM 0x07 /* ATM Networking Control Model */
/* 0x08-0x7f Reserved (future use) */
/* 0x80-0xfe Reserved (vendor specific) */
/* Communication Interface Class Protocol Codes ********************************************/
/* Table 17: Communication Interface Class Control Protocol Codes */
#define CDC_PROTO_NONE 0x00 /* No class specific protocol required */
#define CDC_PROTO_ATM 0x01 /* Common AT commands (also known as Hayes compatible<6C>) */
/* 0x02-0xfe Reserved (future use) */
#define CDC_PROTO_VENDOR 0xff /* Vendor-specific */
/* Data Interface Sub-Class Codes ***********************************************************/
/* None defined, should be zero */
#define CDC_DATA_SUBCLASS_NONE 0x00
/* Date Interface Class Protocol Codes ******************************************************/
/* Table 19: Data Interface Class Protocol Codes */
#define CDC_DATA_PROTO_NONE 0x00 /* No class specific protocol required */
/* 0x01-0x2f Reserved (future use) */
#define CDC_DATA_PROTO_ISDN 0x30 /* Physical interface protocol for ISDN BRI */
#define CDC_DATA_PROTO_HDLC 0x31 /* HDLC */
#define CDC_DATA_PROTO_TRANSP 0x32 /* Transparent */
/* 0x33-0x4f Reserved (future use) */
#define CDC_DATA_PROTO_Q921M 0x50 /* Management protocol for Q.921 data link protocol */
#define CDC_DATA_PROTO_Q921 0x51 /* Data link protocol for Q.931 */
#define CDC_DATA_PROTO_Q921TM 0x52 /* TEI-multiplexor for Q.921 data link protocol */
/* 0x53-0x8f Reserved (future use) */
#define CDC_DATA_PROTO_V42BIS 0x90 /* Data compression procedures */
#define CDC_DATA_PROTO_EUROISDN 0x91 /* Euro-ISDN protocol control */
#define CDC_DATA_PROTO_V120 0x92 /* V.24 rate adaptation to ISDN */
#define CDC_DATA_PROTO_CAPI 0x93 /* CAPI Commands */
/* 0x94-0xfc Reserved (future use) */
#define CDC_DATA_PROTO_HBD 0xfd /* Host based driver. */
#define CDC_DATA_PROTO_PUFD 0xfe /* The protocol(s) are described using a Protocol Unit
* Functional Descriptors on Communication Class
* Interface.
*/
#define CDC_DATA_PROTO_VENDOR 0xff /* Vendor-specific */
/* Requests and Notifications ***************************************************************/
/* Table 2: Requests, Direct Line Control Model */
#define DLC_SET_AUX_LINE_STATE 0x10 /* Request to connect or disconnect secondary jack from
* POTS circuit or CODEC, depending on hook state.
* (Optional).
*/
#define DLC_SET_HOOK_STATE 0x11 /* Select relay setting for on-hook, off-hook, and caller
* ID. (Required)
*/
#define DLC_PULSE_SETUP 0x12 /* Initiate pulse dialing preparation. (Optional).
*/
#define DLC_SEND_PULSE 0x13 /* Request number of make/break cycles to generate.
* (Optional)
*/
#define DLC_SET_PULSE_TIME 0x14 /* Setup value for time of make and break periods when
* pulse dialing. (Optional)
*/
#define DLC_RING_AUX_JACK 0x15 /* Request for a ring signal to be generated on secondary
* phone jack. (Optional)
*/
/* Table 3: Notifications, Direct Line Control Model */
#define DLC_AUX_JACK_HOOK_STATE 0x08 /* Indicates hook state of secondary device plugged
* into the auxiliary phone jack. (Optional)
*/
#define DLC_RING_DETECT 0x09 /* Message to notify host that ring voltage was
* detected on POTS interface. (Required)
*/
/* Table 4: Requests, Abstract Control Model */
#define ACM_SEND_COMMAND 0x00 /* Issues a command in the format of the supported
* control protocol. (Required)
*/
#define ACM_GET_RESPONSE 0x01 /* Requests a response in the format of the
* supported control protocol. (Required)
*/
#define ACM_SET_COMM_FEATURE 0x02 /* Controls the settings for a particular
* communication feature. (Optional)
*/
#define ACM_GET_COMM_FEATURE 0x03 /* Returns the current settings for the
* communication feature. (Optional)
*/
#define ACM_CLEAR_COMM_FEATURE 0x04 /* Clears the settings for a particular
* communication feature. (Optional)
*/
#define ACM_SET_LINE_CODING 0x20 /* Configures DTE rate, stop-bits, parity, and
* number-of-character bits. (Optional)
*/
#define ACM_GET_LINE_CODING 0x21 /* Requests current DTE rate, stop-bits, parity, and
* number-of-character bits. (Optional)
*/
#define ACM_SET_CTRL_LINE_STATE 0x22 /* RS-232 signal used to tell the DCE device the
* DTE device is now present. (Optional)
*/
#define ACM_SEND_BREAK 0x23 /* Sends special carrier
*/
/* Table 5: Notifications, Abstract Control Model */
#define ACM_NETWORK_CONNECTION 0x00 /* Notification to host of network connection status.
* (Optional)
*/
#define ACM_RESPONSE_AVAILABLE 0x01 /* Notification to host to issue a GET_ENCAPSULATED_RESPONSE
* request. (Required)
*/
#define ACM_SERIAL_STATE 0x20 /* Returns the current state of the carrier detect, DSR,
* break, and ring signal. (Optional)
*/
/* Table 6: Requests, Telephone Control Model */
#define TCM_SET_COMM_FEATURE 0x02 /* Used to set a unique communication feature, which is
* normally specific to a particular device.
* (Optional)
*/
#define TCM_GET_COMM_FEATURE 0x03 /* Returns the current settings for the communication
* feature. (Optional)
*/
#define TCM_CLEAR_COMM_FEATURE 0x04 /* Clears the settings for a particular communication
* feature. (Optional)
*/
#define TCM_SET_RINGER_PARMS 0x30 /* Configures the ringer for a telephone device.
* (Optional)
*/
#define TCM_GET_RINGER_PARMS 0x31 /* Gets the current ringer configuration for a telephone
* device. (Required)
*/
#define TCM_SET_OPERATION_PARMS 0x32 /* Configures the operational mode of the telephone.
* (Optional)
*/
#define TCM_GET_OPERATION_PARMS 0x33 /* Gets the current operational mode of the telephone.
* (Optional)
*/
#define TCM_SET_LINE_PARMS 0x34 /* Allows changing the current state of the line
* associated with the interface, providing basic call
* capabilities, such as dialing and answering calls.
* (Required)
*/
#define TCM_GET_LINE_PARMS 0x35 /* Gets current status of the line. (Required)
*/
#define TCM_DIAL_DIGITS 0x36 /* Dials digits on the network connection. (Required)
*/
/* Table 7: Notifications, Telephone Control Model */
#define TCM_CALL_STATE_CHANGE 0x28 /* DReports a state change on a call. (Required)
*/
#define TCM_LINE_STATE_CHANGE 0x29 /* DReports a state change on a line. (Optional)
*/
/* Table 8: Requests, Multi-Channel Model */
#define MCM_SET_UNIT_PARAM 0x37 /* Used to set a Unit specific parameter (Optional)
*/
#define MCM_GET_UNIT_PARAM 0x38 /* Used to retrieve a Unit specific parameter (Required)
*/
#define MCM_CLEAR_UNIT_PARAM 0x39 /* Used to set a Unit specific parameter to its default
* state. (Optional)
*/
/* Table 9: Request, CAPI Control Model */
#define CAPI_GET_PROFILE 0x3a /* Returns the implemented capabilities of the device
* (Required)
*/
/* Table 10: Requests, Ethernet Networking Control Model */
#define ECM_SEND_COMMAND 0x00 /* Issues a command in the format of the supported
* control protocol. The intent of this mechanism is
* to support networking devices (e.g., host-based
* cable modems) that require an additional vendor-
* defined interface for media specific hardware
* configuration and management. (Optional)
*/
#define ECM_GET_RESPONSE 0x01 /* equests a response in the format of the supported
* control protocol.
* (Optional)
*/
#define ECM_SET_MCAST_FILTERS 0x40 /* As applications are loaded and unloaded on the host,
* the networking transport will instruct the device<63>s MAC
* driver to change settings of the Networking device<63>s
* multicast filters. (Optional)
*/
#define ECM_SET_PM_PAT_FILTER 0x41 /* Some hosts are able to conserve energy and stay quiet
* in a <20>sleeping<6E> state while not being used. USB
* Networking devices may provide special pattern filtering
* hardware that enables it to wake up the attached host
* on demand when something is attempting to contact the
* host (e.g., an incoming web browser connection).
* Primitives are needed in management plane to negotiate
* the setting of these special filters
* (Optional)
*/
#define ECM_GET_PM_PAT_FILTER 0x42 /* Retrieves the status of the above power management
* pattern filter setting
* (Optional)
*/
#define ECM_SET_PACKET_FILTER 0x43 /* Sets device filter for running a network analyzer
* application on the host machine (Required)
*/
#define ECM_GET_STATISTIC 0x44 /* Retrieves Ethernet device statistics such as frames
* transmitted, frames received, and bad frames received.
* (Optional)
*/
/* Table 11: Notifications, Ethernet Networking Control Model */
#define ECM_NETWORK_CONNECTION 0x00 /* Reports whether or not the physical layer (modem,
* Ethernet PHY, etc.) link is up. (Required)
*/
#define ECM_RESPONSE_AVAILABLE 0x01 /* Notification to host to issue a
* GET_ENCAPSULATED_RESPONSE request. (Optional)
*/
#define ECM_SPEED_CHANGE 0x2a /* Reports a change in upstream or downstream (Required)
*/
/* Table 12: Requests, ATM Networking Control Model */
#define ATM_SEND_COMMAND 0x00 /* Issues a command in the format of the supported control
* protocol. The intent of this mechanism is to support
* networking devices (e.g., host-based cable modems)
* that require an additional vendor-defined interface for
* media specific hardware configuration and
* management. (Optional)
*/
#define ATM_GET_RESPONSE 0x01 /* Requests a response in the format of the supported
* control protocol. (Optional)
*/
#define ATM_SET_DATA_FORMAT 0x50 /* Chooses which ATM data format will be exchanged
* between the host and the ATM Networking device.
* (Required)
*/
#define ATM_GET_DEV_STATISTICS 0x51 /* Retrieves global statistics from the ATM Networking
* device. (Required)
*/
#define ATM_SET_DEFAULT_VC 0x52 /* Pre-selects the VPI/VCI value for subsequent
* GetATMVCStatistics requests (Optional)
*/
#define ATM_GET_VC_STATISTICS 0x53 /* Retrieves statistics from the ATM Networking device for
* a particular VPI/VCI. (Optional)
*/
/* Table 13: Requests, Ethernet and ATM Networking Control Model */
#define ATM_NETWORK_CONNECTION 0x00 /* Reports whether or not the physical layer (modem,
* Ethernet PHY, etc.) link is up. (Required)
*/
#define ECM_NETWORK_CONNECTION ATM_NETWORK_CONNECTION
#define ATM_RESPONSE_AVAILABLE 0x01 /* Notification to host to issue a
* GET_ENCAPSULATED_RESPONSE request. (Optional)
*/
#define ECM_RESPONSE_AVAILABLE ATM_RESPONSE_AVAILABLE
#define ATM_SPEED_CHANGE 0x2a /* Reports a change in upstream or downstream speed of the
* networking device connection. (Required)
*/
#define ECM_SPEED_CHANGE ATM_SPEED_CHANGE
/* Descriptors ******************************************************************************/
/* Table 25: bDescriptor SubType in Functional Descriptors */
#define CDC_DSUBTYPE_HDR 0x00 /* Header Functional Descriptor, which marks the
* beginning of the concatenated set of functional
* descriptors for the interface. */
#define CDC_DSUBTYPE_CALLMGMT 0x01 /* Call Management Functional Descriptor */
#define CDC_DSUBTYPE_ACM 0x02 /* Abstract Control Management Functional Descriptor */
#define CDC_DSUBTYPE_DLC 0x03 /* Direct Line Management Functional Descriptor */
#define CDC_DSUBTYPE_TCMRINGER 0x04 /* Telephone Ringer Functional Descriptor */
#define CDC_DSUBTYPE_TCMCALL 0x05 /* Telephone Call and Line State Reporting Capabilities
* Functional Descriptor. */
#define CDC_DSUBTYPE_UNION 0x06 /* Union Functional descriptor */
#define CDC_DSUBTYPE_COUNTRY 0x07 /* Country Selection Functional Descriptor */
#define CDC_DSUBTYPE_TCMOPS 0x08 /* Telephone Operational Modes Functional Descriptor */
#define CDC_DSUBTYPE_USBTERM 0x09 /* USB Terminal Functional Descriptor */
#define CDC_DSUBTYPE_NETCHAN 0x0a /* Network Channel Terminal Descriptor */
#define CDC_DSUBTYPE_PROTOUNIT 0x0b /* Protocol Unit Functional Descriptor */
#define CDC_DSUBTYPE_EXTUNIT 0x0c /* Extension Unit Functional Descriptor */
#define CDC_DSUBTYPE_MCM 0x0d /* Multi-Channel Management Functional Descriptor */
#define CDC_DSUBTYPE_CAPI 0x0e /* CAPI Control Management Functional Descriptor */
#define CDC_DSUBTYPE_ECM 0x0f /* Ethernet Networking Functional Descriptor */
#define CDC_DSUBTYPE_ATM 0x10 /* ATM Networking Functional Descriptor */
/* 0x11-0xff Reserved (future use) */
/* Table 42: Ethernet Statistics Capabilities */
#define ECMCAP_XMIT_OK (1 << 0) /* Frames transmitted without errors */
#define ECMCAP_RVC_OK (1 << 1) /* Frames received without errors */
#define ECMCAP_XMIT_ERROR (1 << 2) /* Frames not transmitted, or transmitted with errors */
#define ECMCAP_RCV_ERROR (1 << 3) /* Frames received with errors that are not delivered
* to the USB host
*/
#define ECMCAP_RCV_NO_BUFFER (1 << 4) /* Frame missed, no buffers */
#define ECMCAP_DIR_BYTES_XMIT (1 << 5) /* Directed bytes transmitted without errors */
#define ECMCAP_DIR_FRAMES_XMIT (1 << 6) /* Directed frames transmitted without errors */
#define ECMCAP_MCAST_BYTES_XMIT (1 << 7) /* Multicast bytes transmitted without errors */
#define ECMCAP_MCAST_FRAMES_XMIT (1 << 8) /* Multicast frames transmitted without errors */
#define ECMCAP_BCAST_BYTES_XMIT (1 << 9) /* Broadcast bytes transmitted without errors */
#define ECMCAP_BCAST_FRAMES_XMIT (1 << 10) /* Broadcast frames transmitted without errors */
#define ECMCAP_DIR_BYTES_RCV (1 << 11) /* Directed bytes received without errors */
#define ECMCAP_DIR_FRAMES_RCV (1 << 12) /* Directed frames received without errors */
#define ECMCAP_MCAST_BYTES_RCV (1 << 13) /* Multicast bytes received without errors */
#define ECMCAP_MCAST_FRAMES_RCV (1 << 14) /* Multicast frames received without errors */
#define ECMCAP_BCAST_BYTES_RCV (1 << 15) /* Broadcast bytes received without errors */
#define ECMCAP_BCAST_FRAMES_RCV (1 << 16) /* Broadcast frames received without errors */
#define ECMCAP_RCV_CRC_ERROR (1 << 17) /* Frames received with circular redundancy check
* (CRC) or frame check sequence (FCS) error
*/
#define ECMCAP_TRANSMIT_QUEUE_LENG (1 << 18) /* Length of transmit queue */
#define ECMCAP_RCV_ERROR_ALIGNMENT (1 << 19) /* Frames received with alignment error */
#define ECMCAP_XMIT_ONE_COLL (1 << 20) /* Frames transmitted with one collision */
#define ECMCAP_XMIT_MORE_COLLS (1 << 21) /* Frames transmitted with more than one collision */
#define ECMCAP_XMIT_DEFERRED (1 << 22) /* Frames transmitted after deferral */
#define ECMCAP_XMIT_MAX_COLLS (1 << 23) /* Frames not transmitted due to collisions */
#define ECMCAP_RCV_OVERRUN (1 << 24) /* Frames not received due to overrun */
#define ECMCAP_XMIT_UNDERRUN (1 << 25) /* Frames not transmitted due to underrun */
#define ECMCAP_XMIT_HB_FAILURE (1 << 26) /* Frames transmitted with heartbeat failure */
#define ECMCAP_XMIT_TIMES_CRS_LOST (1 << 27) /* Times carrier sense signal lost during
* transmission
*/
#define ECMCAP_XMIT_LATE_COLLS (1 << 28) /* Late collisions detected */
/* Bits 29-31 Resrved, Must be set to zero */
/* Table 47: Communication Feature Selector Codes */
#define FEATURE_ABSTRACT_STATE 0x01 /* Two bytes of data describing multiplexed state
* and idle state for this Abstract Model
* communications device
*/
#define FEATURE_COUNTRY_SETTING 0x02 /* Country code in hexadecimal format as defined in
* ISO 3166
*/
/* Table 49: POTS Relay Configuration Values */
#define POTS_ON_HOOK 0x0000
#define POTS_OFF_HOOK 0x0001
#define POTS_SNOOPING 0x0002
/* Table 50: Line Coding Structure */
#define CDC_CHFMT_STOP1 0 /* One stop bit */
#define CDC_CHFMT_STOP1p5 1 /* 1.5 stop bits */
#define CDC_CHFMT_STOP2 2 /* 2 stop bits */
#define CDC_PARITY_NONE 0 /* No parity */
#define CDC_PARITY_ODD 1 /* Odd parity */
#define CDC_PARITY_EVEN 2 /* Even parity */
#define CDC_PARITY_MARK 3 /* Mark parity */
#define CDC_PARITY_SPACE 4 /* Space parity */
/* Table 51: Control Signal Bitmap Values for SetControlLineState */
#define CDC_DTE_PRESENT (1 << 0) /* Indicates to DCE if DTE is present or not.
* This signal corresponds to V.24 signal
* 108/2 and RS-232 signal DTR.
*/
#define CDC_ACTIVATE_CARRIER (1 << 1) /* Carrier control for half duplex modems.
* This signal corresponds to V.24 signal
* 105 and RS-232 signal RTS.
*/
/* Table 58: Call State Value Definitions */
#define CDC_CALLST_IDLE 0x00 /* Call is idle */
#define CDC_CALLST_DIAL 0x01 /* Typical dial tone */
#define CDC_CALLST_INTDIAL 0x02 /* Interrupted dial tone */
#define CDC_CALLST_DIALING 0x03 /* Dialing is in progress */
#define CDC_CALLST_RINGBACK 0x04 /* Ringback */
#define CDC_CALLST_CONNECTED 0x05 /* Connected */
#define CDC_CALLSTINCOMING 0x06 /* Incoming call */
/* Table 62: Ethernet Packet Filter Bitmap */
#define PACKET_TYPE_PROMISCUOUS (1 << 0)
#define PACKET_TYPE_ALL_MULTICAST (1 << 1)
#define PACKET_TYPE_DIRECTED (1 << 2)
#define PACKET_TYPE_BROADCAST (1 << 3)
#define PACKET_TYPE_MULTICAST (1 << 4)
/* Table 63: Ethernet Statistics Feature Selector Codes */
#define ECM_XMIT_OK 0x01 /* Frames transmitted without errors */
#define ECM_RVC_OK 0x02 /* Frames received without errors */
#define ECM_XMIT_ERROR 0x03 /* Frames not transmitted, or transmitted with errors */
#define ECM_RCV_ERROR 0x04 /* Frames received with errors that are not delivered
* to the USB host
*/
#define ECM_RCV_NO_BUFFER 0x05 /* Frame missed, no buffers */
#define ECM_DIR_BYTES_XMIT 0x06 /* Directed bytes transmitted without errors */
#define ECM_DIR_FRAMES_XMIT 0x07 /* Directed frames transmitted without errors */
#define ECM_MCAST_BYTES_XMIT 0x08 /* Multicast bytes transmitted without errors */
#define ECM_MCAST_FRAMES_XMIT 0x09 /* Multicast frames transmitted without errors */
#define ECM_BCAST_BYTES_XMIT 0x0a /* Broadcast bytes transmitted without errors */
#define ECM_BCAST_FRAMES_XMIT 0x0b /* Broadcast frames transmitted without errors */
#define ECM_DIR_BYTES_RCV 0x0c /* Directed bytes received without errors */
#define ECM_DIR_FRAMES_RCV 0x0d /* Directed frames received without errors */
#define ECM_MCAST_BYTES_RCV 0x0e /* Multicast bytes received without errors */
#define ECM_MCAST_FRAMES_RCV 0x0f /* Multicast frames received without errors */
#define ECM_BCAST_BYTES_RCV 0x10 /* Broadcast bytes received without errors */
#define ECM_BCAST_FRAMES_RCV 0x11 /* Broadcast frames received without errors */
#define ECM_RCV_CRC_ERROR 0x12 /* Frames received with circular redundancy check
* (CRC) or frame check sequence (FCS) error
*/
#define ECM_TRANSMIT_QUEUE_LENG 0x13 /* Length of transmit queue */
#define ECM_RCV_ERROR_ALIGNMENT 0x14 /* Frames received with alignment error */
#define ECM_XMIT_ONE_COLL 0x15 /* Frames transmitted with one collision */
#define ECM_XMIT_MORE_COLLS 0x16 /* Frames transmitted with more than one collision */
#define ECM_XMIT_DEFERRED 0x17 /* Frames transmitted after deferral */
#define ECM_XMIT_MAX_COLLS 0x18 /* Frames not transmitted due to collisions */
#define ECM_RCV_OVERRUN 0x19 /* Frames not received due to overrun */
#define ECM_XMIT_UNDERRUN 0x1a /* Frames not transmitted due to underrun */
#define ECM_XMIT_HB_FAILURE 0x1b /* Frames transmitted with heartbeat failure */
#define ECM_XMIT_TIMES_CRS_LOST 0x1c /* Times carrier sense signal lost during
* transmission
*/
#define ECM_XMIT_LATE_COLLS 0x1d /* Late collisions detected */
/* Table 64: ATM Data Format */
#define ATM_FMT_TYPE1 1 /* Type 1 format: concatenated ATM cells */
#define ATM_FMT_TYPE1 2 /* Type 2 format: ATM header template + concatenated ATM
* cell payloads
*/
#define ATM_FMT_TYPE1 3 /* Type 3 format: AAL 5 SDU */
/* Table 65: ATM Device Statistics Feature Selector Codes */
#define US_CELLS_SENT 0x01h /* The number of cells that have been sent
* upstream to the WAN link by the ATM layer.
*/
#define DS_CELLS_RECEIVED 0x02h /* The number of cells that have been received
* downstream from the WAN link by the ATM
* layer.
*/
#define DS_CELLS_USB_CONGESTION 0x03h /* The number of cells that have been received
* downstream from the WAN link by the ATM
* layer and discarded due to congestion on the
* USB link.
*/
#define DS_CELLS_AAL5_CRC_ERROR 0x04h /* The number of cells that have been received
* downstream from the WAN link by the ATM
* layer and discarded due to AAL5 CRC errors.
*/
#define DS_CELLS_HEC_ERROR 0x05h /* The number of cells that have been received
* downstream from the WAN link and discarded
* due to HEC errors in the cell header.
*/
#define DS_CELLS_HEC_ERROR_CORRECTED 0x06h /* The number of cells that have been received
* downstream from the WAN link and have
* been detected with HEC errors in the cell
* header and successfully corrected.
*/
/* Table 66: ATM VC Selector Codes */
#define VC_US_CELLS_SENT 0x01 /* The number of cells that have been sent upstream to
* the WAN link for the specified VPI/VCI since the
* device has been powered on or reset
*/
#define VC_DS_CELLS_RECEIVED 0x02 /* The number of cells that have been received
* downstream from the WAN link for the specified
* VPI/VCI since the device has been
* powered on or reset
*/
/* Notifications ****************************************************************************/
/* Table 69: UART State Bitmap Values */
#define CDC_UART_RXCARRIER (1 << 0) /* bRxCarrier State of receiver carrier detection
* mechanism of device. This signal corresponds to
* V.24 signal 109 and RS-232 signal DCD.
*/
#define CDC_UART_TXCARRIER (1 << 1) /* bTxCarrier State of transmission carrier. This
* signal corresponds to V.24 signal 106 and RS-232
* signal DSR.
*/
#define CDC_UART_BREAK (1 << 2) /* bBreak State of break detection mechanism of the
* device.
*/
#define CDC_UART_RING (1 << 3) /* bRingSignal State of ring signal detection of the
* device.
*/
#define CDC_UART_FRAMING (1 << 4) /* bFraming A framing error has occurred */
#define CDC_UART_PARITY (1 << 5) /* bParity A parity error has occurred */
#define CDC_UART_OVERRUN (1 << 6) /* bOverRun Received data has been discarded due to
* overrun in the device.
*/
/* Table 70: Call State Change Value Definitions */
#define CDC_CALLST_IDLE 0x01 /* Call has become idle */
#define CDC_CALLST_DIALING 0x02 /* Dialing */
#define CDC_CALLST_RINGBACK 0x03 /* Ringback, with an extra byte of data provided to
* describe the type of ringback signaling
*/
#define CDC_CALLST_CONNECTED 0x04 /* Connected, with an extra byte of data provided to
* describe the type of connection
*/
#define CDC_CALLST_INCOMING 0x05 /* Incoming Call, with the extra bytes of data */
/* Table 71: Line State Change Values */
#define CDC_LINEST_IDLE 0x0000 /* Line has become idle */
#define CDC_LINEST_HOLD 0x0001 /* Line connected to hold position */
#define CDC_LINEST_OFFHOOK 0x0002 /* Hook-switch has gone off hook */
#define CDC_LINEST_ONHOOK 0x0003 /* Hook-switch has gone on hook */
/********************************************************************************************
* Public Types
********************************************************************************************/
/* Table 1: Data Class Protocol Wrapper */
struct cdc_protowrapper_s
{
uint8_t size[2]; /* Size of wrapper in bytes */
uint8_t dstproto; /* bDstProtocol, Destination protocol ID */
uint8_t srcproto; /* bSrcProtocol, Source protocol ID */
uint8_t data[1]; /* Data payload, actual size depends of size of the wrapper */
};
/* Functional Descriptors *******************************************************************/
/* Table 23: Functional Descriptor General Format */
struct cdc_funcdesc_s
{
uint8_t size; /* bFunctionLength, Size of this descriptor */
uint8_t type; /* bDescriptorType, USB_DESC_TYPE_CSINTERFACE */
uint8_t data[1]; /* Function-specific data follows */
};
/* Table 26: Class-Specific Descriptor Header Format */
struct cdc_hdr_funcdesc_s
{
uint8_t size; /* bFunctionLength, Size of this descriptor */
uint8_t type; /* bDescriptorType, USB_DESC_TYPE_CSINTERFACE */
uint8_t subtype; /* bDescriptorSubType, CDC_DSUBTYPE_HDR as defined in Table 25 */
uint8_t cdc[2]; /* bcdCDC, USB Class Definitions for Communication Devices Specification release
* number in binary-coded decimal.
*/
};
#define SIZEOF_HDR_FUNCDESC 5
/* Table 27: Call Management Functional Descriptor */
struct cdc_callmgmt_funcdesc_s
{
uint8_t size; /* bFunctionLength, Size of this descriptor */
uint8_t type; /* bDescriptorType, USB_DESC_TYPE_CSINTERFACE */
uint8_t subtype; /* bDescriptorSubType, CDC_DSUBTYPE_CALLMGMT as defined in Table 25 */
uint8_t caps; /* bmCapabilities: Bit encoded */
uint8_t ifno; /* bDataInterface, Interface number of Data Class interface
* optionally used for call management
*/
};
#define SIZEOF_CALLMGMT_FUNCDESC 5
/* Table 28: Abstract Control Management Functional Descriptor */
struct cdc_acm_funcdesc_s
{
uint8_t size; /* bFunctionLength, Size of this descriptor */
uint8_t type; /* bDescriptorType, USB_DESC_TYPE_CSINTERFACE */
uint8_t subtype; /* bDescriptorSubType, CDC_DSUBTYPE_ACM as defined in Table 25 */
uint8_t caps; /* bmCapabilities: Bit encoded */
};
#define SIZEOF_ACM_FUNCDESC 4
/* Table 29: Direct Line Management Functional Descriptor */
struct cdc_dlc_funcdesc_s
{
uint8_t size; /* bFunctionLength, Size of this descriptor */
uint8_t type; /* bDescriptorType, USB_DESC_TYPE_CSINTERFACE */
uint8_t subtype; /* bDescriptorSubType, CDC_DSUBTYPE_DLC as defined in Table 25 */
uint8_t caps; /* bmCapabilities: Bit encoded */
};
#define SIZEOF_DLC_FUNCDESC 4
/* Table 30: Telephone Ringer Functional Descriptor */
struct cdc_tcmr_funcdesc_s
{
uint8_t size; /* bFunctionLength, Size of this descriptor */
uint8_t type; /* bDescriptorType, USB_DESC_TYPE_CSINTERFACE */
uint8_t subtype; /* bDescriptorSubType, CDC_DSUBTYPE_TCMRINGER as defined in Table 25 */
uint8_t volsteps; /* bRingerVolSteps, Number of discrete steps in volume supported
* by the ringer.
*/
uint8_t npats; /* bNumRingerPatterns: Number of ringer patterns supported. */
};
#define SIZEOF_TCMR_FUNCDESC 5
/* Table 31: Telephone Operational Modes Functional Descriptor */
struct cdc_tcmops_funcdesc_s
{
uint8_t size; /* bFunctionLength, Size of this descriptor */
uint8_t type; /* bDescriptorType, USB_DESC_TYPE_CSINTERFACE */
uint8_t subtype; /* bDescriptorSubType, CDC_DSUBTYPE_TCMOPS as defined in Table 25 */
uint8_t caps; /* bmCapabilities: Bit encoded */
};
#define SIZEOF_TCMOPS_FUNCDESC 4
/* Table 32: Telephone Call State Reporting Capabilities Descriptor */
struct cdc_tcmc_funcdesc_s
{
uint8_t size; /* bFunctionLength, Size of this descriptor */
uint8_t type; /* bDescriptorType, USB_DESC_TYPE_CSINTERFACE */
uint8_t subtype; /* bDescriptorSubType, CDC_DSUBTYPE_TCMCALL as defined in Table 25 */
uint8_t caps; /* bmCapabilities: Bit encoded */
};
#define SIZEOF_TCMC_FUNCDESC 4
/* Table 33: Union Interface Functional Descriptor */
struct cdc_union_funcdesc_s
{
uint8_t size; /* bFunctionLength, Size of this descriptor */
uint8_t type; /* bDescriptorType, USB_DESC_TYPE_CSINTERFACE */
uint8_t subtype; /* bDescriptorSubType, CDC_DSUBTYPE_UNION as defined in Table 25 */
uint8_t master; /* bMasterInterface: The interface number of the Communication or Data
* Class interface, designated as the master or controlling interface
* for the union
*/
uint8_t slave[1]; /* bSlaveInterfaceN: Interface number of N slave or associated
* interface in the union
*/
};
#define SIZEOF_UNION_FUNCDESC(n) ((n)+4)
/* Table 34: Country Selection Functional Descriptor */
struct cdc_country_funcdesc_s
{
uint8_t size; /* bFunctionLength, Size of this descriptor */
uint8_t type; /* bDescriptorType, USB_DESC_TYPE_CSINTERFACE */
uint8_t subtype; /* bDescriptorSubType, CDC_DSUBTYPE_COUNTRY as defined in Table 25 */
uint8_t reldate; /* iCountryCodeRelDate: Index of a string giving the release date for the
* implemented ISO 3166 Country Codes
*/
uint16_t code[1]; /* wCountryCodeN: Country code in hexadecimal format as defined in ISO 3166,
* release date as specified in offset 3 for Nth country supported
*/
};
#define SIZEOF_COUNTRY_FUNCDESC(n) (sizeof(uint16_t)*(n) + 4)
/* Table 35: USB Terminal Functional Descriptor */
struct cdc_usbterm_funcdesc_s
{
uint8_t size; /* bFunctionLength, Size of this descriptor */
uint8_t type; /* bDescriptorType, USB_DESC_TYPE_CSINTERFACE */
uint8_t subtype; /* bDescriptorSubType, CDC_DSUBTYPE_USBTERM as defined in Table 25 */
uint8_t id; /* bEntityId, Constant uniquely identifying the Terminal */
uint8_t ifno; /* bInInterfaceNo, The input interface number of the associated
* USB interface
*/
uint8_t outif; /* bOutInterfaceNo, The output interface number of the associated
* USB interface
*/
uint8_t options; /* bmOptions, bit-encoded options */
uint8_t child[1]; /* Nth ID of lower Terminal or Unit to which this Terminal is connected. */
};
#define SIZEOF_USBTERM_FUNCDESC(n) ((n)+7)
/* Table 36: Network Channel Terminal Functional Descriptor */
struct cdc_netchan_funcdesc_s
{
uint8_t size; /* bFunctionLength, Size of this descriptor */
uint8_t type; /* bDescriptorType, USB_DESC_TYPE_CSINTERFACE */
uint8_t subtype; /* bDescriptorSubType, CDC_DSUBTYPE_NETCHAN as defined in Table 25 */
uint8_t id; /* bEntityId, Constant uniquely identifying the Terminal */
uint8_t name; /* iName, Index of string descriptor, describing the name of the Network
* Channel Terminal
*/
uint8_t index; /* bChannelIndex, The channel index of the associated network channel */
uint8_t phyif; /* bPhysicalInterface, Type of physical interface */
};
#define SIZEOF_NETCHAN_FUNCDESC 7
/* Table 37: Protocol Unit Functional Descriptor */
struct cdc_protounit_funcdesc_s
{
uint8_t size; /* bFunctionLength, Size of this descriptor */
uint8_t type; /* bDescriptorType, USB_DESC_TYPE_CSINTERFACE */
uint8_t subtype; /* bDescriptorSubType, CDC_DSUBTYPE_PROTOUNIT as defined in Table 25 */
uint8_t id; /* bEntityId, Constant uniquely identifying the Unit */
uint8_t proto; /* bProtocol, Protocol code as defined in Table 19 */
uint8_t child[1]; /* Nth ID of lower Terminal or Unit to which this Terminal is connected */
};
#define SIZEOF_PROTOUNIT_FUNCDESC(n) ((n)+5)
/* Table 38: Extension Unit Functional Descriptor */
struct cdc_extunit_funcdesc_s
{
uint8_t size; /* bFunctionLength, Size of this descriptor */
uint8_t type; /* bDescriptorType, USB_DESC_TYPE_CSINTERFACE */
uint8_t subtype; /* bDescriptorSubType, CDC_DSUBTYPE_EXTUNIT as defined in Table 25 */
uint8_t id; /* bEntityId, Constant uniquely identifying the Extension Unit */
uint8_t code; /* bExtensionCode, Vendor specific code identifying the Extension Unit */
uint8_t name; /* iName, Index of string descriptor, describing the name of the Extension Unit */
uint8_t child[1]; /* Nth ID of lower Terminal or Unit to which this Terminal is connected */
};
#define SIZEOF_EXTUNIT_FUNCDESC(n) ((n)+6)
/* Table 39: Multi-Channel Management Functional Descriptor */
struct cdc_mcm_funcdesc_s
{
uint8_t size; /* bFunctionLength, Size of this descriptor */
uint8_t type; /* bDescriptorType, USB_DESC_TYPE_CSINTERFACE */
uint8_t subtype; /* bDescriptorSubType, CDC_DSUBTYPE_MCM as defined in Table 25 */
uint8_t caps; /* bmCapabilities: Bit encoded */
};
#define SIZEOF_MCM_FUNCDESC 4
/* Table 40: CAPI Control Management Functional Descriptor */
struct cdc_capi_funcdesc_s
{
uint8_t size; /* bFunctionLength, Size of this descriptor */
uint8_t type; /* bDescriptorType, USB_DESC_TYPE_CSINTERFACE */
uint8_t subtype; /* bDescriptorSubType, CDC_DSUBTYPE_CAPI as defined in Table 25 */
uint8_t caps; /* bmCapabilities: Bit encoded */
};
#define SIZEOF_CAPI_FUNCDESC 4
/* Table 41: Ethernet Networking Functional Descriptor*/
struct cdc_ecm_funcdesc_s
{
uint8_t size; /* bFunctionLength, Size of this descriptor */
uint8_t type; /* bDescriptorType, USB_DESC_TYPE_CSINTERFACE */
uint8_t subtype; /* bDescriptorSubType, CDC_DSUBTYPE_ECM as defined in Table 25 */
uint8_t mac; /* iMACAddress, Index of teh 48bit Ethernet MAC address string descriptor */
uint8_t stats[4]; /* bmEthernetStatistics, Indicates which Ethernet statistics functions
* the device collects. See Table 42.
*/
uint8_t maxseg[2]; /* wMaxSegmentSize, The maximum segment size that the Ethernet device is
* capable of supporting.
*/
uint8_t nmcflts[2]; /* wNumberMCFilters, Contains the number of multicast filters that can be
* configured by the host.
*/
uint8_t npwrflts; /* bNumberPowerFilters, Contains the number of pattern filters that are
* available for causing wake-up of the host.
*/
};
#define SIZEOF_ECM_FUNCDESC 13
/* Table 43: ATM Networking Functional Descriptor */
struct cdc_atm_funcdesc_s
{
uint8_t size; /* bFunctionLength, Size of this descriptor */
uint8_t type; /* bDescriptorType, USB_DESC_TYPE_CSINTERFACE */
uint8_t subtype; /* bDescriptorSubType, CDC_DSUBTYPE_ATM as defined in Table 25 */
uint8_t endid; /* iEndSystemIdentifier, Index of End System Identifier string descriptor */
uint8_t datacaps; /* bmDataCapabilities, The ATM data types the device supports */
uint8_t devstats; /* bmATMDeviceStatistics, Indicates which optional statistics functions the
* device collects.
*/
uint8_t mxseg2[2]; /* wType2MaxSegmentSize, The maximum segment size that the Type 2 device is
* capable of supporting.
*/
uint8_t mxseg3[2]; /* wType3MaxSegmentSize, The maximum segment size that the Type 3 device is
* capable of supporting
*/
uint8_t mxvc[2]; /* wMaxVC, The maximum number of simultaneous virtual circuits the device is
* capable of supporting
*/
};
#define SIZEOF_CALLMGMT_FUNCDESC 12
/* Descriptor Data Structures ***************************************************************/
/* Table 50: Line Coding Structure */
struct cdc_linecoding_s
{
uint8_t baud[4]; /* dwDTERate, Data terminal rate, in bits per second */
uint8_t stop; /* bCharFormat 0=1, 1=1.5, 2=2 stop bits */
uint8_t parity; /* bParityType, 0=None, 1=Odd, 2=Even, 3=Mark, 4=Space */
uint8_t nbits; /* bDataBits, Data bits (5,6,7,8, or 16) */
};
#define SIZEOF_CDC_LINECODING 7
/* Table 55: Line Status Information Structure */
struct cdc_linestatus_s
{
uint8_t size[2]; /* wLength, Size of this structure, in bytes */
uint8_t ringer[4]; /* dwRingerBitmap, Ringer Configuration bitmap for this line */
uint8_t line[4]; /* dwLineState, Defines current state of the line */
uint32_t call[1]; /* dwCallStateN, Defines current state of call N on the line */
};
/* Table 60: Unit Parameter Structure */
struct cdc_unitparm_s
{
uint8_t id; /* bEntityId, Unit ID */
uint8_t index; /* bParameterIndex, A zero based value indicating Unit parameter index */
};
/* Table 61: Power Management Pattern Filter Structure */
/* Notification Data Structures *************************************************************/
/* Table 72: ConnectionSpeedChange Data Structure */
struct cdc_speedchange_s
{
uint8_t us[4]; /* Contains the upstream bit rate, in bits per second */
uint8_t ds[4]; /* Contains the downstream bit rate, in bits per second */
};
#endif /* __INCLUDE_NUTTX_USB_CDC_H */
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