Commit | Line | Data |
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7e27f18c | 1 | /* |
1da177e4 | 2 | * RNDIS Definitions for Remote NDIS |
7e27f18c | 3 | * |
1da177e4 | 4 | * Authors: Benedikt Spranger, Pengutronix |
7e27f18c DB |
5 | * Robert Schwebel, Pengutronix |
6 | * | |
7 | * This program is free software; you can redistribute it and/or | |
1da177e4 | 8 | * modify it under the terms of the GNU General Public License |
7e27f18c DB |
9 | * version 2, as published by the Free Software Foundation. |
10 | * | |
1da177e4 LT |
11 | * This software was originally developed in conformance with |
12 | * Microsoft's Remote NDIS Specification License Agreement. | |
13 | */ | |
14 | ||
15 | #ifndef _LINUX_RNDIS_H | |
16 | #define _LINUX_RNDIS_H | |
17 | ||
7591157e | 18 | #include <linux/rndis.h> |
cbbd14a9 | 19 | #include "u_ether.h" |
1da177e4 LT |
20 | #include "ndis.h" |
21 | ||
22 | #define RNDIS_MAXIMUM_FRAME_SIZE 1518 | |
23 | #define RNDIS_MAX_TOTAL_SIZE 1558 | |
24 | ||
7e27f18c | 25 | typedef struct rndis_init_msg_type |
1da177e4 LT |
26 | { |
27 | __le32 MessageType; | |
28 | __le32 MessageLength; | |
29 | __le32 RequestID; | |
30 | __le32 MajorVersion; | |
31 | __le32 MinorVersion; | |
32 | __le32 MaxTransferSize; | |
33 | } rndis_init_msg_type; | |
34 | ||
35 | typedef struct rndis_init_cmplt_type | |
36 | { | |
37 | __le32 MessageType; | |
38 | __le32 MessageLength; | |
39 | __le32 RequestID; | |
40 | __le32 Status; | |
41 | __le32 MajorVersion; | |
42 | __le32 MinorVersion; | |
43 | __le32 DeviceFlags; | |
44 | __le32 Medium; | |
45 | __le32 MaxPacketsPerTransfer; | |
46 | __le32 MaxTransferSize; | |
47 | __le32 PacketAlignmentFactor; | |
48 | __le32 AFListOffset; | |
49 | __le32 AFListSize; | |
50 | } rndis_init_cmplt_type; | |
51 | ||
52 | typedef struct rndis_halt_msg_type | |
53 | { | |
54 | __le32 MessageType; | |
55 | __le32 MessageLength; | |
56 | __le32 RequestID; | |
57 | } rndis_halt_msg_type; | |
58 | ||
59 | typedef struct rndis_query_msg_type | |
60 | { | |
61 | __le32 MessageType; | |
62 | __le32 MessageLength; | |
63 | __le32 RequestID; | |
64 | __le32 OID; | |
65 | __le32 InformationBufferLength; | |
66 | __le32 InformationBufferOffset; | |
67 | __le32 DeviceVcHandle; | |
68 | } rndis_query_msg_type; | |
69 | ||
70 | typedef struct rndis_query_cmplt_type | |
71 | { | |
72 | __le32 MessageType; | |
73 | __le32 MessageLength; | |
74 | __le32 RequestID; | |
75 | __le32 Status; | |
76 | __le32 InformationBufferLength; | |
77 | __le32 InformationBufferOffset; | |
78 | } rndis_query_cmplt_type; | |
79 | ||
80 | typedef struct rndis_set_msg_type | |
81 | { | |
82 | __le32 MessageType; | |
83 | __le32 MessageLength; | |
84 | __le32 RequestID; | |
85 | __le32 OID; | |
86 | __le32 InformationBufferLength; | |
87 | __le32 InformationBufferOffset; | |
88 | __le32 DeviceVcHandle; | |
89 | } rndis_set_msg_type; | |
90 | ||
91 | typedef struct rndis_set_cmplt_type | |
92 | { | |
93 | __le32 MessageType; | |
94 | __le32 MessageLength; | |
95 | __le32 RequestID; | |
96 | __le32 Status; | |
97 | } rndis_set_cmplt_type; | |
98 | ||
99 | typedef struct rndis_reset_msg_type | |
100 | { | |
101 | __le32 MessageType; | |
102 | __le32 MessageLength; | |
103 | __le32 Reserved; | |
104 | } rndis_reset_msg_type; | |
105 | ||
106 | typedef struct rndis_reset_cmplt_type | |
107 | { | |
108 | __le32 MessageType; | |
109 | __le32 MessageLength; | |
110 | __le32 Status; | |
111 | __le32 AddressingReset; | |
112 | } rndis_reset_cmplt_type; | |
113 | ||
114 | typedef struct rndis_indicate_status_msg_type | |
115 | { | |
116 | __le32 MessageType; | |
117 | __le32 MessageLength; | |
118 | __le32 Status; | |
119 | __le32 StatusBufferLength; | |
120 | __le32 StatusBufferOffset; | |
121 | } rndis_indicate_status_msg_type; | |
122 | ||
123 | typedef struct rndis_keepalive_msg_type | |
124 | { | |
125 | __le32 MessageType; | |
126 | __le32 MessageLength; | |
127 | __le32 RequestID; | |
128 | } rndis_keepalive_msg_type; | |
129 | ||
130 | typedef struct rndis_keepalive_cmplt_type | |
131 | { | |
132 | __le32 MessageType; | |
133 | __le32 MessageLength; | |
134 | __le32 RequestID; | |
135 | __le32 Status; | |
136 | } rndis_keepalive_cmplt_type; | |
137 | ||
138 | struct rndis_packet_msg_type | |
139 | { | |
140 | __le32 MessageType; | |
141 | __le32 MessageLength; | |
142 | __le32 DataOffset; | |
143 | __le32 DataLength; | |
144 | __le32 OOBDataOffset; | |
145 | __le32 OOBDataLength; | |
146 | __le32 NumOOBDataElements; | |
147 | __le32 PerPacketInfoOffset; | |
148 | __le32 PerPacketInfoLength; | |
149 | __le32 VcHandle; | |
150 | __le32 Reserved; | |
178398dc | 151 | } __attribute__ ((packed)); |
1da177e4 LT |
152 | |
153 | struct rndis_config_parameter | |
154 | { | |
155 | __le32 ParameterNameOffset; | |
156 | __le32 ParameterNameLength; | |
157 | __le32 ParameterType; | |
158 | __le32 ParameterValueOffset; | |
159 | __le32 ParameterValueLength; | |
160 | }; | |
161 | ||
162 | /* implementation specific */ | |
163 | enum rndis_state | |
164 | { | |
165 | RNDIS_UNINITIALIZED, | |
166 | RNDIS_INITIALIZED, | |
167 | RNDIS_DATA_INITIALIZED, | |
168 | }; | |
169 | ||
170 | typedef struct rndis_resp_t | |
171 | { | |
172 | struct list_head list; | |
173 | u8 *buf; | |
174 | u32 length; | |
175 | int send; | |
176 | } rndis_resp_t; | |
177 | ||
178 | typedef struct rndis_params | |
179 | { | |
81dff869 | 180 | int confignr; |
340600ab DB |
181 | u8 used; |
182 | u16 saved_filter; | |
1da177e4 | 183 | enum rndis_state state; |
1da177e4 LT |
184 | u32 medium; |
185 | u32 speed; | |
186 | u32 media_state; | |
340600ab | 187 | |
1da177e4 | 188 | const u8 *host_mac; |
340600ab | 189 | u16 *filter; |
7e27f18c | 190 | struct net_device *dev; |
340600ab | 191 | |
1da177e4 LT |
192 | u32 vendorID; |
193 | const char *vendorDescr; | |
15b2d2b5 DB |
194 | void (*resp_avail)(void *v); |
195 | void *v; | |
1da177e4 LT |
196 | struct list_head resp_queue; |
197 | } rndis_params; | |
198 | ||
199 | /* RNDIS Message parser and other useless functions */ | |
83210e59 AP |
200 | int rndis_msg_parser(struct rndis_params *params, u8 *buf); |
201 | struct rndis_params *rndis_register(void (*resp_avail)(void *v), void *v); | |
202 | void rndis_deregister(struct rndis_params *params); | |
203 | int rndis_set_param_dev(struct rndis_params *params, struct net_device *dev, | |
340600ab | 204 | u16 *cdc_filter); |
83210e59 | 205 | int rndis_set_param_vendor(struct rndis_params *params, u32 vendorID, |
1da177e4 | 206 | const char *vendorDescr); |
83210e59 AP |
207 | int rndis_set_param_medium(struct rndis_params *params, u32 medium, |
208 | u32 speed); | |
6122b151 | 209 | void rndis_add_hdr(struct sk_buff *skb); |
9b39e9dd BN |
210 | int rndis_rm_hdr(struct gether *port, struct sk_buff *skb, |
211 | struct sk_buff_head *list); | |
83210e59 AP |
212 | u8 *rndis_get_next_response(struct rndis_params *params, u32 *length); |
213 | void rndis_free_response(struct rndis_params *params, u8 *buf); | |
214 | ||
215 | void rndis_uninit(struct rndis_params *params); | |
216 | int rndis_signal_connect(struct rndis_params *params); | |
217 | int rndis_signal_disconnect(struct rndis_params *params); | |
218 | int rndis_state(struct rndis_params *params); | |
219 | extern void rndis_set_host_mac(struct rndis_params *params, const u8 *addr); | |
1da177e4 | 220 | |
1da177e4 | 221 | #endif /* _LINUX_RNDIS_H */ |