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15#ifndef _USBGADGET_RNDIS_H
16#define _USBGADGET_RNDIS_H
17
18#include "ndis.h"
19
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26
27
28#define RNDIS_MAXIMUM_FRAME_SIZE 1518
29#define RNDIS_MAX_TOTAL_SIZE 1558
30
31
32#define RNDIS_MAJOR_VERSION 1
33#define RNDIS_MINOR_VERSION 0
34
35
36#define RNDIS_STATUS_SUCCESS 0x00000000U
37#define RNDIS_STATUS_FAILURE 0xC0000001U
38#define RNDIS_STATUS_INVALID_DATA 0xC0010015U
39#define RNDIS_STATUS_NOT_SUPPORTED 0xC00000BBU
40#define RNDIS_STATUS_MEDIA_CONNECT 0x4001000BU
41#define RNDIS_STATUS_MEDIA_DISCONNECT 0x4001000CU
42
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45
46
47
48#define REMOTE_NDIS_PACKET_MSG 0x00000001U
49#define REMOTE_NDIS_INITIALIZE_MSG 0x00000002U
50#define REMOTE_NDIS_HALT_MSG 0x00000003U
51#define REMOTE_NDIS_QUERY_MSG 0x00000004U
52#define REMOTE_NDIS_SET_MSG 0x00000005U
53#define REMOTE_NDIS_RESET_MSG 0x00000006U
54#define REMOTE_NDIS_INDICATE_STATUS_MSG 0x00000007U
55#define REMOTE_NDIS_KEEPALIVE_MSG 0x00000008U
56
57
58#define REMOTE_NDIS_INITIALIZE_CMPLT 0x80000002U
59#define REMOTE_NDIS_QUERY_CMPLT 0x80000004U
60#define REMOTE_NDIS_SET_CMPLT 0x80000005U
61#define REMOTE_NDIS_RESET_CMPLT 0x80000006U
62#define REMOTE_NDIS_KEEPALIVE_CMPLT 0x80000008U
63
64
65#define RNDIS_DF_CONNECTIONLESS 0x00000001U
66#define RNDIS_DF_CONNECTION_ORIENTED 0x00000002U
67
68#define RNDIS_MEDIUM_802_3 0x00000000U
69
70
71#define OID_PNP_CAPABILITIES 0xFD010100
72#define OID_PNP_SET_POWER 0xFD010101
73#define OID_PNP_QUERY_POWER 0xFD010102
74#define OID_PNP_ADD_WAKE_UP_PATTERN 0xFD010103
75#define OID_PNP_REMOVE_WAKE_UP_PATTERN 0xFD010104
76#define OID_PNP_ENABLE_WAKE_UP 0xFD010106
77
78
79typedef struct rndis_init_msg_type {
80 __le32 MessageType;
81 __le32 MessageLength;
82 __le32 RequestID;
83 __le32 MajorVersion;
84 __le32 MinorVersion;
85 __le32 MaxTransferSize;
86} rndis_init_msg_type;
87
88typedef struct rndis_init_cmplt_type {
89 __le32 MessageType;
90 __le32 MessageLength;
91 __le32 RequestID;
92 __le32 Status;
93 __le32 MajorVersion;
94 __le32 MinorVersion;
95 __le32 DeviceFlags;
96 __le32 Medium;
97 __le32 MaxPacketsPerTransfer;
98 __le32 MaxTransferSize;
99 __le32 PacketAlignmentFactor;
100 __le32 AFListOffset;
101 __le32 AFListSize;
102} rndis_init_cmplt_type;
103
104typedef struct rndis_halt_msg_type {
105 __le32 MessageType;
106 __le32 MessageLength;
107 __le32 RequestID;
108} rndis_halt_msg_type;
109
110typedef struct rndis_query_msg_type {
111 __le32 MessageType;
112 __le32 MessageLength;
113 __le32 RequestID;
114 __le32 OID;
115 __le32 InformationBufferLength;
116 __le32 InformationBufferOffset;
117 __le32 DeviceVcHandle;
118} rndis_query_msg_type;
119
120typedef struct rndis_query_cmplt_type {
121 __le32 MessageType;
122 __le32 MessageLength;
123 __le32 RequestID;
124 __le32 Status;
125 __le32 InformationBufferLength;
126 __le32 InformationBufferOffset;
127} rndis_query_cmplt_type;
128
129typedef struct rndis_set_msg_type {
130 __le32 MessageType;
131 __le32 MessageLength;
132 __le32 RequestID;
133 __le32 OID;
134 __le32 InformationBufferLength;
135 __le32 InformationBufferOffset;
136 __le32 DeviceVcHandle;
137} rndis_set_msg_type;
138
139typedef struct rndis_set_cmplt_type {
140 __le32 MessageType;
141 __le32 MessageLength;
142 __le32 RequestID;
143 __le32 Status;
144} rndis_set_cmplt_type;
145
146typedef struct rndis_reset_msg_type {
147 __le32 MessageType;
148 __le32 MessageLength;
149 __le32 Reserved;
150} rndis_reset_msg_type;
151
152typedef struct rndis_reset_cmplt_type {
153 __le32 MessageType;
154 __le32 MessageLength;
155 __le32 Status;
156 __le32 AddressingReset;
157} rndis_reset_cmplt_type;
158
159typedef struct rndis_indicate_status_msg_type {
160 __le32 MessageType;
161 __le32 MessageLength;
162 __le32 Status;
163 __le32 StatusBufferLength;
164 __le32 StatusBufferOffset;
165} rndis_indicate_status_msg_type;
166
167typedef struct rndis_keepalive_msg_type {
168 __le32 MessageType;
169 __le32 MessageLength;
170 __le32 RequestID;
171} rndis_keepalive_msg_type;
172
173typedef struct rndis_keepalive_cmplt_type {
174 __le32 MessageType;
175 __le32 MessageLength;
176 __le32 RequestID;
177 __le32 Status;
178} rndis_keepalive_cmplt_type;
179
180struct rndis_packet_msg_type {
181 __le32 MessageType;
182 __le32 MessageLength;
183 __le32 DataOffset;
184 __le32 DataLength;
185 __le32 OOBDataOffset;
186 __le32 OOBDataLength;
187 __le32 NumOOBDataElements;
188 __le32 PerPacketInfoOffset;
189 __le32 PerPacketInfoLength;
190 __le32 VcHandle;
191 __le32 Reserved;
192} __attribute__ ((packed));
193
194struct rndis_config_parameter {
195 __le32 ParameterNameOffset;
196 __le32 ParameterNameLength;
197 __le32 ParameterType;
198 __le32 ParameterValueOffset;
199 __le32 ParameterValueLength;
200};
201
202
203enum rndis_state {
204 RNDIS_UNINITIALIZED,
205 RNDIS_INITIALIZED,
206 RNDIS_DATA_INITIALIZED,
207};
208
209typedef struct rndis_resp_t {
210 struct list_head list;
211 u8 *buf;
212 u32 length;
213 int send;
214} rndis_resp_t;
215
216typedef struct rndis_params {
217 u8 confignr;
218 u8 used;
219 u16 saved_filter;
220 enum rndis_state state;
221 u32 medium;
222 u32 speed;
223 u32 media_state;
224
225 const u8 *host_mac;
226 u16 *filter;
227 struct eth_device *dev;
228 struct net_device_stats *stats;
229 int mtu;
230
231 u32 vendorID;
232 const char *vendorDescr;
233 int (*ack)(struct eth_device *);
234 struct list_head resp_queue;
235} rndis_params;
236
237
238int rndis_msg_parser(u8 configNr, u8 *buf);
239enum rndis_state rndis_get_state(int configNr);
240int rndis_register(int (*rndis_control_ack)(struct eth_device *));
241void rndis_deregister(int configNr);
242int rndis_set_param_dev(u8 configNr, struct eth_device *dev, int mtu,
243 struct net_device_stats *stats, u16 *cdc_filter);
244int rndis_set_param_vendor(u8 configNr, u32 vendorID,
245 const char *vendorDescr);
246int rndis_set_param_medium(u8 configNr, u32 medium, u32 speed);
247void rndis_add_hdr(void *bug, int length);
248int rndis_rm_hdr(void *bug, int length);
249u8 *rndis_get_next_response(int configNr, u32 *length);
250void rndis_free_response(int configNr, u8 *buf);
251
252void rndis_uninit(int configNr);
253int rndis_signal_connect(int configNr);
254int rndis_signal_disconnect(int configNr);
255extern void rndis_set_host_mac(int configNr, const u8 *addr);
256
257int rndis_init(void);
258void rndis_exit(void);
259
260#endif
261
