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authorYauheni Kaliuta <yauheni.kaliuta@nokia.com>2010-04-16 16:13:34 +0300
committerGreg Kroah-Hartman <gregkh@suse.de>2010-05-20 13:21:39 -0700
commit01154aa714240a9be12a0ed69b047e53d258f5b1 (patch)
tree51b80ba7ab47b34744291b55668a8ccca492cb07 /include
parent9ff68c7ad8910426495be36e2b568ac623adc226 (diff)
usb: cdc: ncm constants and structures added
Signed-off-by: Yauheni Kaliuta <yauheni.kaliuta@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include')
-rw-r--r--include/linux/usb/cdc.h94
1 files changed, 94 insertions, 0 deletions
diff --git a/include/linux/usb/cdc.h b/include/linux/usb/cdc.h
index c24124a42ce5..c117a68d04a7 100644
--- a/include/linux/usb/cdc.h
+++ b/include/linux/usb/cdc.h
@@ -18,6 +18,7 @@
#define USB_CDC_SUBCLASS_MDLM 0x0a
#define USB_CDC_SUBCLASS_OBEX 0x0b
#define USB_CDC_SUBCLASS_EEM 0x0c
+#define USB_CDC_SUBCLASS_NCM 0x0d
#define USB_CDC_PROTO_NONE 0
@@ -49,6 +50,7 @@
#define USB_CDC_MDLM_DETAIL_TYPE 0x13 /* mdlm_detail_desc */
#define USB_CDC_DMM_TYPE 0x14
#define USB_CDC_OBEX_TYPE 0x15
+#define USB_CDC_NCM_TYPE 0x1a
/* "Header Functional Descriptor" from CDC spec 5.2.3.1 */
struct usb_cdc_header_desc {
@@ -174,6 +176,15 @@ struct usb_cdc_obex_desc {
__le16 bcdVersion;
} __attribute__ ((packed));
+/* "NCM Control Model Functional Descriptor" */
+struct usb_cdc_ncm_desc {
+ __u8 bLength;
+ __u8 bDescriptorType;
+ __u8 bDescriptorSubType;
+
+ __le16 bcdNcmVersion;
+ __u8 bmNetworkCapabilities;
+} __attribute__ ((packed));
/*-------------------------------------------------------------------------*/
/*
@@ -197,6 +208,17 @@ struct usb_cdc_obex_desc {
#define USB_CDC_GET_ETHERNET_PM_PATTERN_FILTER 0x42
#define USB_CDC_SET_ETHERNET_PACKET_FILTER 0x43
#define USB_CDC_GET_ETHERNET_STATISTIC 0x44
+#define USB_CDC_GET_NTB_PARAMETERS 0x80
+#define USB_CDC_GET_NET_ADDRESS 0x81
+#define USB_CDC_SET_NET_ADDRESS 0x82
+#define USB_CDC_GET_NTB_FORMAT 0x83
+#define USB_CDC_SET_NTB_FORMAT 0x84
+#define USB_CDC_GET_NTB_INPUT_SIZE 0x85
+#define USB_CDC_SET_NTB_INPUT_SIZE 0x86
+#define USB_CDC_GET_MAX_DATAGRAM_SIZE 0x87
+#define USB_CDC_SET_MAX_DATAGRAM_SIZE 0x88
+#define USB_CDC_GET_CRC_MODE 0x89
+#define USB_CDC_SET_CRC_MODE 0x8a
/* Line Coding Structure from CDC spec 6.2.13 */
struct usb_cdc_line_coding {
@@ -247,4 +269,76 @@ struct usb_cdc_notification {
__le16 wLength;
} __attribute__ ((packed));
+/*-------------------------------------------------------------------------*/
+
+/*
+ * Class Specific structures and constants
+ *
+ * CDC NCM parameter structure, CDC NCM subclass 6.2.1
+ *
+ */
+
+struct usb_cdc_ncm_ntb_parameter {
+ __le16 wLength;
+ __le16 bmNtbFormatSupported;
+ __le32 dwNtbInMaxSize;
+ __le16 wNdpInDivisor;
+ __le16 wNdpInPayloadRemainder;
+ __le16 wNdpInAlignment;
+ __le16 wPadding1;
+ __le32 dwNtbOutMaxSize;
+ __le16 wNdpOutDivisor;
+ __le16 wNdpOutPayloadRemainder;
+ __le16 wNdpOutAlignment;
+ __le16 wPadding2;
+} __attribute__ ((packed));
+
+/*
+ * CDC NCM transfer headers, CDC NCM subclass 3.2
+ */
+
+#define NCM_NTH16_SIGN 0x484D434E /* NCMH */
+#define NCM_NTH32_SIGN 0x686D636E /* ncmh */
+
+struct usb_cdc_ncm_nth16 {
+ __le32 dwSignature;
+ __le16 wHeaderLength;
+ __le16 wSequence;
+ __le16 wBlockLength;
+ __le16 wFpIndex;
+} __attribute__ ((packed));
+
+struct usb_cdc_ncm_nth32 {
+ __le32 dwSignature;
+ __le16 wHeaderLength;
+ __le16 wSequence;
+ __le32 dwBlockLength;
+ __le32 dwFpIndex;
+} __attribute__ ((packed));
+
+/*
+ * CDC NCM datagram pointers, CDC NCM subclass 3.3
+ */
+
+#define NCM_NDP16_CRC_SIGN 0x314D434E /* NCM1 */
+#define NCM_NDP16_NOCRC_SIGN 0x304D434E /* NCM0 */
+#define NCM_NDP32_CRC_SIGN 0x316D636E /* ncm1 */
+#define NCM_NDP32_NOCRC_SIGN 0x306D636E /* ncm0 */
+
+struct usb_cdc_ncm_ndp16 {
+ __le32 dwSignature;
+ __le16 wLength;
+ __le16 wNextFpIndex;
+ __u8 data[0];
+} __attribute__ ((packed));
+
+struct usb_cdc_ncm_ndp32 {
+ __le32 dwSignature;
+ __le16 wLength;
+ __le16 wReserved6;
+ __le32 dwNextFpIndex;
+ __le32 dwReserved12;
+ __u8 data[0];
+} __attribute__ ((packed));
+
#endif /* __LINUX_USB_CDC_H */