code style scripts/checkpatch.pl (linux-3.9-rc1) formatting
[linux-2.6.34.14-moxart.git] / include / linux / usb / association.h
blob0a4a18b3c1bb273f2811a82e69a0e17d89b02a85
1 /*
2 * Wireless USB - Cable Based Association
4 * Copyright (C) 2006 Intel Corporation
5 * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License version
9 * 2 as published by the Free Software Foundation.
12 #ifndef __LINUX_USB_ASSOCIATION_H
13 #define __LINUX_USB_ASSOCIATION_H
17 * Association attributes
19 * Association Models Supplement to WUSB 1.0 T[3-1]
21 * Each field in the structures has it's ID, it's length and then the
22 * value. This is the actual definition of the field's ID and its
23 * length.
25 struct wusb_am_attr {
26 __u8 id;
27 __u8 len;
30 /* Different fields defined by the spec */
31 #define WUSB_AR_AssociationTypeId { .id = cpu_to_le16(0x0000), .len = cpu_to_le16(2) }
32 #define WUSB_AR_AssociationSubTypeId { .id = cpu_to_le16(0x0001), .len = cpu_to_le16(2) }
33 #define WUSB_AR_Length { .id = cpu_to_le16(0x0002), .len = cpu_to_le16(4) }
34 #define WUSB_AR_AssociationStatus { .id = cpu_to_le16(0x0004), .len = cpu_to_le16(4) }
35 #define WUSB_AR_LangID { .id = cpu_to_le16(0x0008), .len = cpu_to_le16(2) }
36 #define WUSB_AR_DeviceFriendlyName { .id = cpu_to_le16(0x000b), .len = cpu_to_le16(64) } /* max */
37 #define WUSB_AR_HostFriendlyName { .id = cpu_to_le16(0x000c), .len = cpu_to_le16(64) } /* max */
38 #define WUSB_AR_CHID { .id = cpu_to_le16(0x1000), .len = cpu_to_le16(16) }
39 #define WUSB_AR_CDID { .id = cpu_to_le16(0x1001), .len = cpu_to_le16(16) }
40 #define WUSB_AR_ConnectionContext { .id = cpu_to_le16(0x1002), .len = cpu_to_le16(48) }
41 #define WUSB_AR_BandGroups { .id = cpu_to_le16(0x1004), .len = cpu_to_le16(2) }
43 /* CBAF Control Requests (AMS1.0[T4-1] */
44 enum {
45 CBAF_REQ_GET_ASSOCIATION_INFORMATION = 0x01,
46 CBAF_REQ_GET_ASSOCIATION_REQUEST,
47 CBAF_REQ_SET_ASSOCIATION_RESPONSE
51 * CBAF USB-interface defitions
53 * No altsettings, one optional interrupt endpoint.
55 enum {
56 CBAF_IFACECLASS = 0xef,
57 CBAF_IFACESUBCLASS = 0x03,
58 CBAF_IFACEPROTOCOL = 0x01,
61 /* Association Information (AMS1.0[T4-3]) */
62 struct wusb_cbaf_assoc_info {
63 __le16 Length;
64 __u8 NumAssociationRequests;
65 __le16 Flags;
66 __u8 AssociationRequestsArray[];
67 } __attribute__((packed));
69 /* Association Request (AMS1.0[T4-4]) */
70 struct wusb_cbaf_assoc_request {
71 __u8 AssociationDataIndex;
72 __u8 Reserved;
73 __le16 AssociationTypeId;
74 __le16 AssociationSubTypeId;
75 __le32 AssociationTypeInfoSize;
76 } __attribute__((packed));
78 enum {
79 AR_TYPE_WUSB = 0x0001,
80 AR_TYPE_WUSB_RETRIEVE_HOST_INFO = 0x0000,
81 AR_TYPE_WUSB_ASSOCIATE = 0x0001,
84 /* Association Attribute header (AMS1.0[3.8]) */
85 struct wusb_cbaf_attr_hdr {
86 __le16 id;
87 __le16 len;
88 } __attribute__((packed));
90 /* Host Info (AMS1.0[T4-7]) (yeah, more headers and fields...) */
91 struct wusb_cbaf_host_info {
92 struct wusb_cbaf_attr_hdr AssociationTypeId_hdr;
93 __le16 AssociationTypeId;
94 struct wusb_cbaf_attr_hdr AssociationSubTypeId_hdr;
95 __le16 AssociationSubTypeId;
96 struct wusb_cbaf_attr_hdr CHID_hdr;
97 struct wusb_ckhdid CHID;
98 struct wusb_cbaf_attr_hdr LangID_hdr;
99 __le16 LangID;
100 struct wusb_cbaf_attr_hdr HostFriendlyName_hdr;
101 __u8 HostFriendlyName[];
102 } __attribute__((packed));
104 /* Device Info (AMS1.0[T4-8])
106 * I still don't get this tag'n'header stuff for each goddamn
107 * field...
109 struct wusb_cbaf_device_info {
110 struct wusb_cbaf_attr_hdr Length_hdr;
111 __le32 Length;
112 struct wusb_cbaf_attr_hdr CDID_hdr;
113 struct wusb_ckhdid CDID;
114 struct wusb_cbaf_attr_hdr BandGroups_hdr;
115 __le16 BandGroups;
116 struct wusb_cbaf_attr_hdr LangID_hdr;
117 __le16 LangID;
118 struct wusb_cbaf_attr_hdr DeviceFriendlyName_hdr;
119 __u8 DeviceFriendlyName[];
120 } __attribute__((packed));
122 /* Connection Context; CC_DATA - Success case (AMS1.0[T4-9]) */
123 struct wusb_cbaf_cc_data {
124 struct wusb_cbaf_attr_hdr AssociationTypeId_hdr;
125 __le16 AssociationTypeId;
126 struct wusb_cbaf_attr_hdr AssociationSubTypeId_hdr;
127 __le16 AssociationSubTypeId;
128 struct wusb_cbaf_attr_hdr Length_hdr;
129 __le32 Length;
130 struct wusb_cbaf_attr_hdr ConnectionContext_hdr;
131 struct wusb_ckhdid CHID;
132 struct wusb_ckhdid CDID;
133 struct wusb_ckhdid CK;
134 struct wusb_cbaf_attr_hdr BandGroups_hdr;
135 __le16 BandGroups;
136 } __attribute__((packed));
138 /* CC_DATA - Failure case (AMS1.0[T4-10]) */
139 struct wusb_cbaf_cc_data_fail {
140 struct wusb_cbaf_attr_hdr AssociationTypeId_hdr;
141 __le16 AssociationTypeId;
142 struct wusb_cbaf_attr_hdr AssociationSubTypeId_hdr;
143 __le16 AssociationSubTypeId;
144 struct wusb_cbaf_attr_hdr Length_hdr;
145 __le16 Length;
146 struct wusb_cbaf_attr_hdr AssociationStatus_hdr;
147 __u32 AssociationStatus;
148 } __attribute__((packed));
150 #endif /* __LINUX_USB_ASSOCIATION_H */