Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 192 insertions, 0 deletions

diff --git a/include/linux/usb_cdc.h b/include/linux/usb_cdc.h
new file mode 100644
index 000000000000..1b68c122279a
--- /dev/null
+++ b/include/linux/usb_cdc.h
@@ -0,0 +1,192 @@
+/*
+ * USB Communications Device Class (CDC) definitions
+ *
+ * CDC says how to talk to lots of different types of network adapters,
+ * notably ethernet adapters and various modems.  It's used mostly with
+ * firmware based USB peripherals.
+ */
+
+#define USB_CDC_SUBCLASS_ACM                    0x02
+#define USB_CDC_SUBCLASS_ETHERNET               0x06
+#define USB_CDC_SUBCLASS_WHCM                   0x08
+#define USB_CDC_SUBCLASS_DMM                    0x09
+#define USB_CDC_SUBCLASS_MDLM                   0x0a
+#define USB_CDC_SUBCLASS_OBEX                   0x0b
+
+#define USB_CDC_PROTO_NONE                      0
+
+#define USB_CDC_ACM_PROTO_AT_V25TER             1
+#define USB_CDC_ACM_PROTO_AT_PCCA101            2
+#define USB_CDC_ACM_PROTO_AT_PCCA101_WAKE       3
+#define USB_CDC_ACM_PROTO_AT_GSM                4
+#define USB_CDC_ACM_PROTO_AT_3G                 5
+#define USB_CDC_ACM_PROTO_AT_CDMA               6
+#define USB_CDC_ACM_PROTO_VENDOR                0xff
+
+/*-------------------------------------------------------------------------*/
+
+/*
+ * Class-Specific descriptors ... there are a couple dozen of them
+ */
+
+#define USB_CDC_HEADER_TYPE             0x00            /* header_desc */
+#define USB_CDC_CALL_MANAGEMENT_TYPE    0x01            /* call_mgmt_descriptor */
+#define USB_CDC_ACM_TYPE                0x02            /* acm_descriptor */
+#define USB_CDC_UNION_TYPE              0x06            /* union_desc */
+#define USB_CDC_COUNTRY_TYPE            0x07
+#define USB_CDC_ETHERNET_TYPE           0x0f            /* ether_desc */
+#define USB_CDC_WHCM_TYPE               0x11
+#define USB_CDC_MDLM_TYPE               0x12            /* mdlm_desc */
+#define USB_CDC_MDLM_DETAIL_TYPE        0x13            /* mdlm_detail_desc */
+#define USB_CDC_DMM_TYPE                0x14
+#define USB_CDC_OBEX_TYPE               0x15
+
+/* "Header Functional Descriptor" from CDC spec  5.2.3.1 */
+struct usb_cdc_header_desc {
+        __u8    bLength;
+        __u8    bDescriptorType;
+        __u8    bDescriptorSubType;
+
+        __le16  bcdCDC;
+} __attribute__ ((packed));
+
+/* "Call Management Descriptor" from CDC spec  5.2.3.2 */
+struct usb_cdc_call_mgmt_descriptor {
+        __u8    bLength;
+        __u8    bDescriptorType;
+        __u8    bDescriptorSubType;
+
+        __u8    bmCapabilities;
+#define USB_CDC_CALL_MGMT_CAP_CALL_MGMT         0x01
+#define USB_CDC_CALL_MGMT_CAP_DATA_INTF         0x02
+
+        __u8    bDataInterface;
+} __attribute__ ((packed));
+
+/* "Abstract Control Management Descriptor" from CDC spec  5.2.3.3 */
+struct usb_cdc_acm_descriptor {
+        __u8    bLength;
+        __u8    bDescriptorType;
+        __u8    bDescriptorSubType;
+
+        __u8    bmCapabilities;
+} __attribute__ ((packed));
+
+/* "Union Functional Descriptor" from CDC spec 5.2.3.8 */
+struct usb_cdc_union_desc {
+        __u8    bLength;
+        __u8    bDescriptorType;
+        __u8    bDescriptorSubType;
+
+        __u8    bMasterInterface0;
+        __u8    bSlaveInterface0;
+        /* ... and there could be other slave interfaces */
+} __attribute__ ((packed));
+
+/* "Ethernet Networking Functional Descriptor" from CDC spec 5.2.3.16 */
+struct usb_cdc_ether_desc {
+        __u8    bLength;
+        __u8    bDescriptorType;
+        __u8    bDescriptorSubType;
+
+        __u8    iMACAddress;
+        __le32  bmEthernetStatistics;
+        __le16  wMaxSegmentSize;
+        __le16  wNumberMCFilters;
+        __u8    bNumberPowerFilters;
+} __attribute__ ((packed));
+
+/* "MDLM Functional Descriptor" from CDC WMC spec 6.7.2.3 */
+struct usb_cdc_mdlm_desc {
+        __u8    bLength;
+        __u8    bDescriptorType;
+        __u8    bDescriptorSubType;
+
+        __le16  bcdVersion;
+        __u8    bGUID[16];
+} __attribute__ ((packed));
+
+/* "MDLM Detail Functional Descriptor" from CDC WMC spec 6.7.2.4 */
+struct usb_cdc_mdlm_detail_desc {
+        __u8    bLength;
+        __u8    bDescriptorType;
+        __u8    bDescriptorSubType;
+
+        /* type is associated with mdlm_desc.bGUID */
+        __u8    bGuidDescriptorType;
+        __u8    bDetailData[];
+} __attribute__ ((packed));
+
+/*-------------------------------------------------------------------------*/
+
+/*
+ * Class-Specific Control Requests (6.2)
+ *
+ * section 3.6.2.1 table 4 has the ACM profile, for modems.
+ * section 3.8.2 table 10 has the ethernet profile.
+ *
+ * Microsoft's RNDIS stack for Ethernet is a vendor-specific CDC ACM variant,
+ * heavily dependent on the encapsulated (proprietary) command mechanism.
+ */
+
+#define USB_CDC_SEND_ENCAPSULATED_COMMAND       0x00
+#define USB_CDC_GET_ENCAPSULATED_RESPONSE       0x01
+#define USB_CDC_REQ_SET_LINE_CODING             0x20
+#define USB_CDC_REQ_GET_LINE_CODING             0x21
+#define USB_CDC_REQ_SET_CONTROL_LINE_STATE      0x22
+#define USB_CDC_REQ_SEND_BREAK                  0x23
+#define USB_CDC_SET_ETHERNET_MULTICAST_FILTERS  0x40
+#define USB_CDC_SET_ETHERNET_PM_PATTERN_FILTER  0x41
+#define USB_CDC_GET_ETHERNET_PM_PATTERN_FILTER  0x42
+#define USB_CDC_SET_ETHERNET_PACKET_FILTER      0x43
+#define USB_CDC_GET_ETHERNET_STATISTIC          0x44
+
+/* Line Coding Structure from CDC spec 6.2.13 */
+struct usb_cdc_line_coding {
+        __le32  dwDTERate;
+        __u8    bCharFormat;
+#define USB_CDC_1_STOP_BITS                     0
+#define USB_CDC_1_5_STOP_BITS                   1
+#define USB_CDC_2_STOP_BITS                     2
+
+        __u8    bParityType;
+#define USB_CDC_NO_PARITY                       0
+#define USB_CDC_ODD_PARITY                      1
+#define USB_CDC_EVEN_PARITY                     2
+#define USB_CDC_MARK_PARITY                     3
+#define USB_CDC_SPACE_PARITY                    4
+
+        __u8    bDataBits;
+} __attribute__ ((packed));
+
+/* table 62; bits in multicast filter */
+#define USB_CDC_PACKET_TYPE_PROMISCUOUS         (1 << 0)
+#define USB_CDC_PACKET_TYPE_ALL_MULTICAST       (1 << 1) /* no filter */
+#define USB_CDC_PACKET_TYPE_DIRECTED            (1 << 2)
+#define USB_CDC_PACKET_TYPE_BROADCAST           (1 << 3)
+#define USB_CDC_PACKET_TYPE_MULTICAST           (1 << 4) /* filtered */
+
+
+/*-------------------------------------------------------------------------*/
+
+/*
+ * Class-Specific Notifications (6.3) sent by interrupt transfers
+ *
+ * section 3.8.2 table 11 of the CDC spec lists Ethernet notifications
+ * section 3.6.2.1 table 5 specifies ACM notifications, accepted by RNDIS
+ * RNDIS also defines its own bit-incompatible notifications
+ */
+
+#define USB_CDC_NOTIFY_NETWORK_CONNECTION       0x00
+#define USB_CDC_NOTIFY_RESPONSE_AVAILABLE       0x01
+#define USB_CDC_NOTIFY_SERIAL_STATE             0x20
+#define USB_CDC_NOTIFY_SPEED_CHANGE             0x2a
+
+struct usb_cdc_notification {
+        __u8    bmRequestType;
+        __u8    bNotificationType;
+        __le16  wValue;
+        __le16  wIndex;
+        __le16  wLength;
+} __attribute__ ((packed));
+