2 * RNDIS Definitions for Remote NDIS
4 * Authors: Benedikt Spranger, Pengutronix
5 * Robert Schwebel, Pengutronix
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * version 2, as published by the Free Software Foundation.
11 * This software was originally developed in conformance with
12 * Microsoft's Remote NDIS Specification License Agreement.
15 #ifndef _LINUX_RNDIS_H
16 #define _LINUX_RNDIS_H
18 #include <linux/rndis.h>
21 #define RNDIS_MAXIMUM_FRAME_SIZE 1518
22 #define RNDIS_MAX_TOTAL_SIZE 1558
24 typedef struct rndis_init_msg_type
31 __le32 MaxTransferSize;
32 } rndis_init_msg_type;
34 typedef struct rndis_init_cmplt_type
44 __le32 MaxPacketsPerTransfer;
45 __le32 MaxTransferSize;
46 __le32 PacketAlignmentFactor;
49 } rndis_init_cmplt_type;
51 typedef struct rndis_halt_msg_type
56 } rndis_halt_msg_type;
58 typedef struct rndis_query_msg_type
64 __le32 InformationBufferLength;
65 __le32 InformationBufferOffset;
66 __le32 DeviceVcHandle;
67 } rndis_query_msg_type;
69 typedef struct rndis_query_cmplt_type
75 __le32 InformationBufferLength;
76 __le32 InformationBufferOffset;
77 } rndis_query_cmplt_type;
79 typedef struct rndis_set_msg_type
85 __le32 InformationBufferLength;
86 __le32 InformationBufferOffset;
87 __le32 DeviceVcHandle;
90 typedef struct rndis_set_cmplt_type
96 } rndis_set_cmplt_type;
98 typedef struct rndis_reset_msg_type
101 __le32 MessageLength;
103 } rndis_reset_msg_type;
105 typedef struct rndis_reset_cmplt_type
108 __le32 MessageLength;
110 __le32 AddressingReset;
111 } rndis_reset_cmplt_type;
113 typedef struct rndis_indicate_status_msg_type
116 __le32 MessageLength;
118 __le32 StatusBufferLength;
119 __le32 StatusBufferOffset;
120 } rndis_indicate_status_msg_type;
122 typedef struct rndis_keepalive_msg_type
125 __le32 MessageLength;
127 } rndis_keepalive_msg_type;
129 typedef struct rndis_keepalive_cmplt_type
132 __le32 MessageLength;
135 } rndis_keepalive_cmplt_type;
137 struct rndis_packet_msg_type
140 __le32 MessageLength;
143 __le32 OOBDataOffset;
144 __le32 OOBDataLength;
145 __le32 NumOOBDataElements;
146 __le32 PerPacketInfoOffset;
147 __le32 PerPacketInfoLength;
150 } __attribute__ ((packed));
152 struct rndis_config_parameter
154 __le32 ParameterNameOffset;
155 __le32 ParameterNameLength;
156 __le32 ParameterType;
157 __le32 ParameterValueOffset;
158 __le32 ParameterValueLength;
161 /* implementation specific */
166 RNDIS_DATA_INITIALIZED,
169 typedef struct rndis_resp_t
171 struct list_head list;
177 typedef struct rndis_params
182 enum rndis_state state;
189 struct net_device *dev;
192 const char *vendorDescr;
193 void (*resp_avail)(void *v);
195 struct list_head resp_queue;
198 /* RNDIS Message parser and other useless functions */
199 int rndis_msg_parser (u8 configNr, u8 *buf);
200 int rndis_register(void (*resp_avail)(void *v), void *v);
201 void rndis_deregister (int configNr);
202 int rndis_set_param_dev (u8 configNr, struct net_device *dev,
204 int rndis_set_param_vendor (u8 configNr, u32 vendorID,
205 const char *vendorDescr);
206 int rndis_set_param_medium (u8 configNr, u32 medium, u32 speed);
207 void rndis_add_hdr (struct sk_buff *skb);
208 int rndis_rm_hdr(struct gether *port, struct sk_buff *skb,
209 struct sk_buff_head *list);
210 u8 *rndis_get_next_response (int configNr, u32 *length);
211 void rndis_free_response (int configNr, u8 *buf);
213 void rndis_uninit (int configNr);
214 int rndis_signal_connect (int configNr);
215 int rndis_signal_disconnect (int configNr);
216 int rndis_state (int configNr);
217 extern void rndis_set_host_mac (int configNr, const u8 *addr);
219 int rndis_init(void);
220 void rndis_exit (void);
222 #endif /* _LINUX_RNDIS_H */