diff options
author | Jussi Kivilinna <jussi.kivilinna@mbnet.fi> | 2008-01-25 17:51:45 -0500 |
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committer | David S. Miller <davem@davemloft.net> | 2008-01-31 22:27:00 -0500 |
commit | 3692e94f1559523b84a5a0e65929ee84b276e83f (patch) | |
tree | 19e1c018d5f7dbebd0c22dd5ddb2876ea7354e12 /include/linux/usb/rndis_host.h | |
parent | 039ee17d1baabaa21783a0d5ab3e8c6d8c794bdf (diff) |
Move usbnet.h and rndis_host.h to include/linux/usb
Move headers usbnet.h and rndis_host.h to include/linux/usb and fix includes
for drivers/net/usb modules. Headers are moved because rndis_wlan will be
outside drivers/net/usb in drivers/net/wireless and yet need these headers.
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/usb/rndis_host.h')
-rw-r--r-- | include/linux/usb/rndis_host.h | 274 |
1 files changed, 274 insertions, 0 deletions
diff --git a/include/linux/usb/rndis_host.h b/include/linux/usb/rndis_host.h new file mode 100644 index 000000000000..edc1d4a0e272 --- /dev/null +++ b/include/linux/usb/rndis_host.h | |||
@@ -0,0 +1,274 @@ | |||
1 | /* | ||
2 | * Host Side support for RNDIS Networking Links | ||
3 | * Copyright (C) 2005 by David Brownell | ||
4 | * | ||
5 | * This program is free software; you can redistribute it and/or modify | ||
6 | * it under the terms of the GNU General Public License as published by | ||
7 | * the Free Software Foundation; either version 2 of the License, or | ||
8 | * (at your option) any later version. | ||
9 | * | ||
10 | * This program is distributed in the hope that it will be useful, | ||
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
13 | * GNU General Public License for more details. | ||
14 | * | ||
15 | * You should have received a copy of the GNU General Public License | ||
16 | * along with this program; if not, write to the Free Software | ||
17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
18 | */ | ||
19 | |||
20 | |||
21 | #ifndef __RNDIS_HOST_H | ||
22 | #define __RNDIS_HOST_H | ||
23 | |||
24 | |||
25 | /* | ||
26 | * CONTROL uses CDC "encapsulated commands" with funky notifications. | ||
27 | * - control-out: SEND_ENCAPSULATED | ||
28 | * - interrupt-in: RESPONSE_AVAILABLE | ||
29 | * - control-in: GET_ENCAPSULATED | ||
30 | * | ||
31 | * We'll try to ignore the RESPONSE_AVAILABLE notifications. | ||
32 | * | ||
33 | * REVISIT some RNDIS implementations seem to have curious issues still | ||
34 | * to be resolved. | ||
35 | */ | ||
36 | struct rndis_msg_hdr { | ||
37 | __le32 msg_type; /* RNDIS_MSG_* */ | ||
38 | __le32 msg_len; | ||
39 | // followed by data that varies between messages | ||
40 | __le32 request_id; | ||
41 | __le32 status; | ||
42 | // ... and more | ||
43 | } __attribute__ ((packed)); | ||
44 | |||
45 | /* MS-Windows uses this strange size, but RNDIS spec says 1024 minimum */ | ||
46 | #define CONTROL_BUFFER_SIZE 1025 | ||
47 | |||
48 | /* RNDIS defines an (absurdly huge) 10 second control timeout, | ||
49 | * but ActiveSync seems to use a more usual 5 second timeout | ||
50 | * (which matches the USB 2.0 spec). | ||
51 | */ | ||
52 | #define RNDIS_CONTROL_TIMEOUT_MS (5 * 1000) | ||
53 | |||
54 | |||
55 | #define ccpu2 __constant_cpu_to_le32 | ||
56 | |||
57 | #define RNDIS_MSG_COMPLETION ccpu2(0x80000000) | ||
58 | |||
59 | /* codes for "msg_type" field of rndis messages; | ||
60 | * only the data channel uses packet messages (maybe batched); | ||
61 | * everything else goes on the control channel. | ||
62 | */ | ||
63 | #define RNDIS_MSG_PACKET ccpu2(0x00000001) /* 1-N packets */ | ||
64 | #define RNDIS_MSG_INIT ccpu2(0x00000002) | ||
65 | #define RNDIS_MSG_INIT_C (RNDIS_MSG_INIT|RNDIS_MSG_COMPLETION) | ||
66 | #define RNDIS_MSG_HALT ccpu2(0x00000003) | ||
67 | #define RNDIS_MSG_QUERY ccpu2(0x00000004) | ||
68 | #define RNDIS_MSG_QUERY_C (RNDIS_MSG_QUERY|RNDIS_MSG_COMPLETION) | ||
69 | #define RNDIS_MSG_SET ccpu2(0x00000005) | ||
70 | #define RNDIS_MSG_SET_C (RNDIS_MSG_SET|RNDIS_MSG_COMPLETION) | ||
71 | #define RNDIS_MSG_RESET ccpu2(0x00000006) | ||
72 | #define RNDIS_MSG_RESET_C (RNDIS_MSG_RESET|RNDIS_MSG_COMPLETION) | ||
73 | #define RNDIS_MSG_INDICATE ccpu2(0x00000007) | ||
74 | #define RNDIS_MSG_KEEPALIVE ccpu2(0x00000008) | ||
75 | #define RNDIS_MSG_KEEPALIVE_C (RNDIS_MSG_KEEPALIVE|RNDIS_MSG_COMPLETION) | ||
76 | |||
77 | /* codes for "status" field of completion messages */ | ||
78 | #define RNDIS_STATUS_SUCCESS ccpu2(0x00000000) | ||
79 | #define RNDIS_STATUS_FAILURE ccpu2(0xc0000001) | ||
80 | #define RNDIS_STATUS_INVALID_DATA ccpu2(0xc0010015) | ||
81 | #define RNDIS_STATUS_NOT_SUPPORTED ccpu2(0xc00000bb) | ||
82 | #define RNDIS_STATUS_MEDIA_CONNECT ccpu2(0x4001000b) | ||
83 | #define RNDIS_STATUS_MEDIA_DISCONNECT ccpu2(0x4001000c) | ||
84 | |||
85 | /* codes for OID_GEN_PHYSICAL_MEDIUM */ | ||
86 | #define RNDIS_PHYSICAL_MEDIUM_UNSPECIFIED ccpu2(0x00000000) | ||
87 | #define RNDIS_PHYSICAL_MEDIUM_WIRELESS_LAN ccpu2(0x00000001) | ||
88 | #define RNDIS_PHYSICAL_MEDIUM_CABLE_MODEM ccpu2(0x00000002) | ||
89 | #define RNDIS_PHYSICAL_MEDIUM_PHONE_LINE ccpu2(0x00000003) | ||
90 | #define RNDIS_PHYSICAL_MEDIUM_POWER_LINE ccpu2(0x00000004) | ||
91 | #define RNDIS_PHYSICAL_MEDIUM_DSL ccpu2(0x00000005) | ||
92 | #define RNDIS_PHYSICAL_MEDIUM_FIBRE_CHANNEL ccpu2(0x00000006) | ||
93 | #define RNDIS_PHYSICAL_MEDIUM_1394 ccpu2(0x00000007) | ||
94 | #define RNDIS_PHYSICAL_MEDIUM_WIRELESS_WAN ccpu2(0x00000008) | ||
95 | #define RNDIS_PHYSICAL_MEDIUM_MAX ccpu2(0x00000009) | ||
96 | |||
97 | struct rndis_data_hdr { | ||
98 | __le32 msg_type; /* RNDIS_MSG_PACKET */ | ||
99 | __le32 msg_len; // rndis_data_hdr + data_len + pad | ||
100 | __le32 data_offset; // 36 -- right after header | ||
101 | __le32 data_len; // ... real packet size | ||
102 | |||
103 | __le32 oob_data_offset; // zero | ||
104 | __le32 oob_data_len; // zero | ||
105 | __le32 num_oob; // zero | ||
106 | __le32 packet_data_offset; // zero | ||
107 | |||
108 | __le32 packet_data_len; // zero | ||
109 | __le32 vc_handle; // zero | ||
110 | __le32 reserved; // zero | ||
111 | } __attribute__ ((packed)); | ||
112 | |||
113 | struct rndis_init { /* OUT */ | ||
114 | // header and: | ||
115 | __le32 msg_type; /* RNDIS_MSG_INIT */ | ||
116 | __le32 msg_len; // 24 | ||
117 | __le32 request_id; | ||
118 | __le32 major_version; // of rndis (1.0) | ||
119 | __le32 minor_version; | ||
120 | __le32 max_transfer_size; | ||
121 | } __attribute__ ((packed)); | ||
122 | |||
123 | struct rndis_init_c { /* IN */ | ||
124 | // header and: | ||
125 | __le32 msg_type; /* RNDIS_MSG_INIT_C */ | ||
126 | __le32 msg_len; | ||
127 | __le32 request_id; | ||
128 | __le32 status; | ||
129 | __le32 major_version; // of rndis (1.0) | ||
130 | __le32 minor_version; | ||
131 | __le32 device_flags; | ||
132 | __le32 medium; // zero == 802.3 | ||
133 | __le32 max_packets_per_message; | ||
134 | __le32 max_transfer_size; | ||
135 | __le32 packet_alignment; // max 7; (1<<n) bytes | ||
136 | __le32 af_list_offset; // zero | ||
137 | __le32 af_list_size; // zero | ||
138 | } __attribute__ ((packed)); | ||
139 | |||
140 | struct rndis_halt { /* OUT (no reply) */ | ||
141 | // header and: | ||
142 | __le32 msg_type; /* RNDIS_MSG_HALT */ | ||
143 | __le32 msg_len; | ||
144 | __le32 request_id; | ||
145 | } __attribute__ ((packed)); | ||
146 | |||
147 | struct rndis_query { /* OUT */ | ||
148 | // header and: | ||
149 | __le32 msg_type; /* RNDIS_MSG_QUERY */ | ||
150 | __le32 msg_len; | ||
151 | __le32 request_id; | ||
152 | __le32 oid; | ||
153 | __le32 len; | ||
154 | __le32 offset; | ||
155 | /*?*/ __le32 handle; // zero | ||
156 | } __attribute__ ((packed)); | ||
157 | |||
158 | struct rndis_query_c { /* IN */ | ||
159 | // header and: | ||
160 | __le32 msg_type; /* RNDIS_MSG_QUERY_C */ | ||
161 | __le32 msg_len; | ||
162 | __le32 request_id; | ||
163 | __le32 status; | ||
164 | __le32 len; | ||
165 | __le32 offset; | ||
166 | } __attribute__ ((packed)); | ||
167 | |||
168 | struct rndis_set { /* OUT */ | ||
169 | // header and: | ||
170 | __le32 msg_type; /* RNDIS_MSG_SET */ | ||
171 | __le32 msg_len; | ||
172 | __le32 request_id; | ||
173 | __le32 oid; | ||
174 | __le32 len; | ||
175 | __le32 offset; | ||
176 | /*?*/ __le32 handle; // zero | ||
177 | } __attribute__ ((packed)); | ||
178 | |||
179 | struct rndis_set_c { /* IN */ | ||
180 | // header and: | ||
181 | __le32 msg_type; /* RNDIS_MSG_SET_C */ | ||
182 | __le32 msg_len; | ||
183 | __le32 request_id; | ||
184 | __le32 status; | ||
185 | } __attribute__ ((packed)); | ||
186 | |||
187 | struct rndis_reset { /* IN */ | ||
188 | // header and: | ||
189 | __le32 msg_type; /* RNDIS_MSG_RESET */ | ||
190 | __le32 msg_len; | ||
191 | __le32 reserved; | ||
192 | } __attribute__ ((packed)); | ||
193 | |||
194 | struct rndis_reset_c { /* OUT */ | ||
195 | // header and: | ||
196 | __le32 msg_type; /* RNDIS_MSG_RESET_C */ | ||
197 | __le32 msg_len; | ||
198 | __le32 status; | ||
199 | __le32 addressing_lost; | ||
200 | } __attribute__ ((packed)); | ||
201 | |||
202 | struct rndis_indicate { /* IN (unrequested) */ | ||
203 | // header and: | ||
204 | __le32 msg_type; /* RNDIS_MSG_INDICATE */ | ||
205 | __le32 msg_len; | ||
206 | __le32 status; | ||
207 | __le32 length; | ||
208 | __le32 offset; | ||
209 | /**/ __le32 diag_status; | ||
210 | __le32 error_offset; | ||
211 | /**/ __le32 message; | ||
212 | } __attribute__ ((packed)); | ||
213 | |||
214 | struct rndis_keepalive { /* OUT (optionally IN) */ | ||
215 | // header and: | ||
216 | __le32 msg_type; /* RNDIS_MSG_KEEPALIVE */ | ||
217 | __le32 msg_len; | ||
218 | __le32 request_id; | ||
219 | } __attribute__ ((packed)); | ||
220 | |||
221 | struct rndis_keepalive_c { /* IN (optionally OUT) */ | ||
222 | // header and: | ||
223 | __le32 msg_type; /* RNDIS_MSG_KEEPALIVE_C */ | ||
224 | __le32 msg_len; | ||
225 | __le32 request_id; | ||
226 | __le32 status; | ||
227 | } __attribute__ ((packed)); | ||
228 | |||
229 | /* NOTE: about 30 OIDs are "mandatory" for peripherals to support ... and | ||
230 | * there are gobs more that may optionally be supported. We'll avoid as much | ||
231 | * of that mess as possible. | ||
232 | */ | ||
233 | #define OID_802_3_PERMANENT_ADDRESS ccpu2(0x01010101) | ||
234 | #define OID_GEN_MAXIMUM_FRAME_SIZE ccpu2(0x00010106) | ||
235 | #define OID_GEN_CURRENT_PACKET_FILTER ccpu2(0x0001010e) | ||
236 | #define OID_GEN_PHYSICAL_MEDIUM ccpu2(0x00010202) | ||
237 | |||
238 | /* packet filter bits used by OID_GEN_CURRENT_PACKET_FILTER */ | ||
239 | #define RNDIS_PACKET_TYPE_DIRECTED ccpu2(0x00000001) | ||
240 | #define RNDIS_PACKET_TYPE_MULTICAST ccpu2(0x00000002) | ||
241 | #define RNDIS_PACKET_TYPE_ALL_MULTICAST ccpu2(0x00000004) | ||
242 | #define RNDIS_PACKET_TYPE_BROADCAST ccpu2(0x00000008) | ||
243 | #define RNDIS_PACKET_TYPE_SOURCE_ROUTING ccpu2(0x00000010) | ||
244 | #define RNDIS_PACKET_TYPE_PROMISCUOUS ccpu2(0x00000020) | ||
245 | #define RNDIS_PACKET_TYPE_SMT ccpu2(0x00000040) | ||
246 | #define RNDIS_PACKET_TYPE_ALL_LOCAL ccpu2(0x00000080) | ||
247 | #define RNDIS_PACKET_TYPE_GROUP ccpu2(0x00001000) | ||
248 | #define RNDIS_PACKET_TYPE_ALL_FUNCTIONAL ccpu2(0x00002000) | ||
249 | #define RNDIS_PACKET_TYPE_FUNCTIONAL ccpu2(0x00004000) | ||
250 | #define RNDIS_PACKET_TYPE_MAC_FRAME ccpu2(0x00008000) | ||
251 | |||
252 | /* default filter used with RNDIS devices */ | ||
253 | #define RNDIS_DEFAULT_FILTER ( \ | ||
254 | RNDIS_PACKET_TYPE_DIRECTED | \ | ||
255 | RNDIS_PACKET_TYPE_BROADCAST | \ | ||
256 | RNDIS_PACKET_TYPE_ALL_MULTICAST | \ | ||
257 | RNDIS_PACKET_TYPE_PROMISCUOUS) | ||
258 | |||
259 | /* Flags to require specific physical medium type for generic_rndis_bind() */ | ||
260 | #define FLAG_RNDIS_PHYM_NOT_WIRELESS 0x0001 | ||
261 | #define FLAG_RNDIS_PHYM_WIRELESS 0x0002 | ||
262 | |||
263 | |||
264 | extern void rndis_status(struct usbnet *dev, struct urb *urb); | ||
265 | extern int rndis_command(struct usbnet *dev, struct rndis_msg_hdr *buf); | ||
266 | extern int | ||
267 | generic_rndis_bind(struct usbnet *dev, struct usb_interface *intf, int flags); | ||
268 | extern void rndis_unbind(struct usbnet *dev, struct usb_interface *intf); | ||
269 | extern int rndis_rx_fixup(struct usbnet *dev, struct sk_buff *skb); | ||
270 | extern struct sk_buff * | ||
271 | rndis_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags); | ||
272 | |||
273 | #endif /* __RNDIS_HOST_H */ | ||
274 | |||