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support cdc ncm host

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This commit is contained in:
sakumisu
2024-03-10 19:53:33 +08:00
parent f489619c20
commit 39693f4702
7 changed files with 716 additions and 10 deletions
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132
class/cdc/usb_cdc.h
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@@ -117,6 +117,7 @@
#define CDC_FUNC_DESC_COMMAND_SET_DETAIL 0x17
#define CDC_FUNC_DESC_TELEPHONE_CONTROL_MODEL 0x18
#define CDC_FUNC_DESC_OBEX_SERVICE_IDENTIFIER 0x19
#define CDC_FUNC_DESC_NCM 0x1A
/* CDC class-specific request codes */
/* (usbcdc11.pdf, 6.2, Table 46) */
@@ -156,6 +157,17 @@
#define CDC_REQUEST_GET_ATM_DEVICE_STATISTICS 0x51
#define CDC_REQUEST_SET_ATM_DEFAULT_VC 0x52
#define CDC_REQUEST_GET_ATM_VC_STATISTICS 0x53
#define CDC_REQUEST_GET_NTB_PARAMETERS 0x80
#define CDC_REQUEST_GET_NET_ADDRESS 0x81
#define CDC_REQUEST_SET_NET_ADDRESS 0x82
#define CDC_REQUEST_GET_NTB_FORMAT 0x83
#define CDC_REQUEST_SET_NTB_FORMAT 0x84
#define CDC_REQUEST_GET_NTB_INPUT_SIZE 0x85
#define CDC_REQUEST_SET_NTB_INPUT_SIZE 0x86
#define CDC_REQUEST_GET_MAX_DATAGRAM_SIZE 0x87
#define CDC_REQUEST_SET_MAX_DATAGRAM_SIZE 0x88
#define CDC_REQUEST_GET_CRC_MODE 0x89
#define CDC_REQUEST_SET_CRC_MODE 0x90
/* Communication feature selector codes */
/* (usbcdc11.pdf, 6.2.2..6.2.4, Table 47) */
@@ -263,6 +275,10 @@
#define CDC_ECM_NOTIFY_CODE_RESPONSE_AVAILABLE 0x01
#define CDC_ECM_NOTIFY_CODE_CONNECTION_SPEED_CHANGE 0x2A
#define CDC_NCM_NTH16_SIGNATURE 0x484D434E
#define CDC_NCM_NDP16_SIGNATURE_NCM0 0x304D434E
#define CDC_NCM_NDP16_SIGNATURE_NCM1 0x314D434E
/*------------------------------------------------------------------------------
* Structures based on usbcdc11.pdf (www.usb.org)
*----------------------------------------------------------------------------*/
@@ -339,7 +355,7 @@ struct cdc_acm_notification {
} __PACKED;
/** Ethernet Networking Functional Descriptor */
struct cdc_ecm_descriptor {
struct cdc_eth_descriptor {
uint8_t bFunctionLength;
uint8_t bDescriptorType;
uint8_t bDescriptorSubtype;
@@ -350,7 +366,7 @@ struct cdc_ecm_descriptor {
uint8_t bNumberPowerFilters;
} __PACKED;
struct cdc_ecm_notification {
struct cdc_eth_notification {
uint8_t bmRequestType;
uint8_t bNotificationType;
uint16_t wValue;
@@ -359,6 +375,41 @@ struct cdc_ecm_notification {
uint8_t data[8];
} __PACKED;
struct cdc_ncm_ntb_parameters {
uint16_t wLength;
uint16_t bmNtbFormatsSupported;
uint32_t dwNtbInMaxSize;
uint16_t wNdbInDivisor;
uint16_t wNdbInPayloadRemainder;
uint16_t wNdbInAlignment;
uint16_t wReserved;
uint32_t dwNtbOutMaxSize;
uint16_t wNdbOutDivisor;
uint16_t wNdbOutPayloadRemainder;
uint16_t wNdbOutAlignment;
uint16_t wNtbOutMaxDatagrams;
};
struct cdc_ncm_nth16 {
uint32_t dwSignature;
uint16_t wHeaderLength;
uint16_t wSequence;
uint16_t wBlockLength;
uint16_t wNdpIndex;
};
struct cdc_ncm_ndp16_datagram {
uint16_t wDatagramIndex;
uint16_t wDatagramLength;
};
struct cdc_ncm_ndp16 {
uint32_t dwSignature;
uint16_t wLength;
uint16_t wNextNdpIndex;
struct cdc_ncm_ndp16_datagram datagram[];
};
/*Length of template descriptor: 66 bytes*/
#define CDC_ACM_DESCRIPTOR_LEN (8 + 9 + 5 + 5 + 4 + 5 + 7 + 9 + 7 + 7)
// clang-format off
@@ -499,7 +550,7 @@ struct cdc_ecm_notification {
#define DBVAL_BE(x) ((x >> 24) & 0xFF), ((x >> 16) & 0xFF), ((x >> 8) & 0xFF), (x & 0xFF)
/*Length of template descriptor: 66 bytes*/
/*Length of template descriptor: 71 bytes*/
#define CDC_ECM_DESCRIPTOR_LEN (8 + 9 + 5 + 5 + 13 + 7 + 9 + 7 + 7)
// clang-format off
#define CDC_ECM_DESCRIPTOR_INIT(bFirstInterface, int_ep, out_ep, in_ep, wMaxPacketSize, \
@@ -569,4 +620,79 @@ eth_statistics, wMaxSegmentSize, wNumberMCFilters, bNumberPowerFilters, str_idx)
0x00 /* bInterval */
// clang-format on
/*Length of template descriptor: 77 bytes*/
#define CDC_NCM_DESCRIPTOR_LEN (8 + 9 + 5 + 5 + 13 + 6 + 7 + 9 + 7 + 7)
// clang-format off
#define CDC_NCM_DESCRIPTOR_INIT(bFirstInterface, int_ep, out_ep, in_ep, wMaxPacketSize, \
eth_statistics, wMaxSegmentSize, wNumberMCFilters, bNumberPowerFilters, str_idx) \
/* Interface Associate */ \
0x08, /* bLength */ \
USB_DESCRIPTOR_TYPE_INTERFACE_ASSOCIATION, /* bDescriptorType */ \
bFirstInterface, /* bFirstInterface */ \
0x02, /* bInterfaceCount */ \
USB_DEVICE_CLASS_CDC, /* bFunctionClass */ \
CDC_NETWORK_CONTROL_MODEL, /* bFunctionSubClass */ \
CDC_COMMON_PROTOCOL_NONE, /* bFunctionProtocol */ \
0x00, /* iFunction */ \
0x09, /* bLength */ \
USB_DESCRIPTOR_TYPE_INTERFACE, /* bDescriptorType */ \
bFirstInterface, /* bInterfaceNumber */ \
0x00, /* bAlternateSetting */ \
0x01, /* bNumEndpoints */ \
USB_DEVICE_CLASS_CDC, /* bInterfaceClass */ \
CDC_NETWORK_CONTROL_MODEL, /* bInterfaceSubClass */ \
CDC_COMMON_PROTOCOL_NONE, /* bInterfaceProtocol */ \
str_idx, /* iInterface */ \
0x05, /* bLength */ \
CDC_CS_INTERFACE, /* bDescriptorType */ \
CDC_FUNC_DESC_HEADER, /* bDescriptorSubtype */ \
WBVAL(CDC_V1_10), /* bcdCDC */ \
0x05, /* bLength */ \
CDC_CS_INTERFACE, /* bDescriptorType */ \
CDC_FUNC_DESC_UNION, /* bDescriptorSubtype */ \
bFirstInterface, /* bMasterInterface */ \
(uint8_t)(bFirstInterface + 1), /* bSlaveInterface0 */ \
/* CDC ETH Functional Descriptor */ \
0x0D, /* bFunctionLength */\
CDC_CS_INTERFACE, /* bDescriptorType: CS_INTERFACE */\
CDC_FUNC_DESC_ETHERNET_NETWORKING, /* Ethernet Networking functional descriptor subtype */\
str_idx, /* Device's MAC string index */\
DBVAL_BE(eth_statistics), /* Ethernet statistics (bitmap) */\
WBVAL(wMaxPacketSize),/* wMaxSegmentSize: Ethernet Maximum Segment size, typically 1514 bytes */\
WBVAL(wNumberMCFilters), /* wNumberMCFilters: the number of multicast filters */\
bNumberPowerFilters, /* bNumberPowerFilters: the number of wakeup power filters */\
0x06, \
CDC_CS_INTERFACE, \
CDC_FUNC_DESC_NCM, \
0x00, 0x01, \
0x23, \
0x07, /* bLength */ \
USB_DESCRIPTOR_TYPE_ENDPOINT, /* bDescriptorType */ \
int_ep, /* bEndpointAddress */ \
0x03, /* bmAttributes */ \
0x10, 0x00, /* wMaxPacketSize */ \
0x10, /* bInterval */ \
0x09, /* bLength */ \
USB_DESCRIPTOR_TYPE_INTERFACE, /* bDescriptorType */ \
(uint8_t)(bFirstInterface + 1), /* bInterfaceNumber */ \
0x00, /* bAlternateSetting */ \
0x02, /* bNumEndpoints */ \
CDC_DATA_INTERFACE_CLASS, /* bInterfaceClass */ \
0x00, /* bInterfaceSubClass */ \
0x00, /* bInterfaceProtocol */ \
0x00, /* iInterface */ \
0x07, /* bLength */ \
USB_DESCRIPTOR_TYPE_ENDPOINT, /* bDescriptorType */ \
out_ep, /* bEndpointAddress */ \
0x02, /* bmAttributes */ \
WBVAL(wMaxPacketSize), /* wMaxPacketSize */ \
0x00, /* bInterval */ \
0x07, /* bLength */ \
USB_DESCRIPTOR_TYPE_ENDPOINT, /* bDescriptorType */ \
in_ep, /* bEndpointAddress */ \
0x02, /* bmAttributes */ \
WBVAL(wMaxPacketSize), /* wMaxPacketSize */ \
0x00 /* bInterval */
// clang-format on
#endif /* USB_CDC_H */