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authorJussi Kivilinna <jussi.kivilinna@mbnet.fi>2008-01-25 17:51:45 -0500
committerDavid S. Miller <davem@davemloft.net>2008-01-31 22:27:00 -0500
commit3692e94f1559523b84a5a0e65929ee84b276e83f (patch)
tree19e1c018d5f7dbebd0c22dd5ddb2876ea7354e12 /drivers/net/usb
parent039ee17d1baabaa21783a0d5ab3e8c6d8c794bdf (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 'drivers/net/usb')
-rw-r--r--drivers/net/usb/asix.c3
-rw-r--r--drivers/net/usb/cdc_ether.c3
-rw-r--r--drivers/net/usb/cdc_subset.c3
-rw-r--r--drivers/net/usb/dm9601.c3
-rw-r--r--drivers/net/usb/gl620a.c3
-rw-r--r--drivers/net/usb/mcs7830.c3
-rw-r--r--drivers/net/usb/net1080.c3
-rw-r--r--drivers/net/usb/plusb.c3
-rw-r--r--drivers/net/usb/rndis_host.c5
-rw-r--r--drivers/net/usb/rndis_host.h274
-rw-r--r--drivers/net/usb/usbnet.c3
-rw-r--r--drivers/net/usb/usbnet.h214
-rw-r--r--drivers/net/usb/zaurus.c3
13 files changed, 12 insertions, 511 deletions
diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c
index 569028b2baf2..6f245cfb6624 100644
--- a/drivers/net/usb/asix.c
+++ b/drivers/net/usb/asix.c
@@ -33,8 +33,7 @@
33#include <linux/mii.h> 33#include <linux/mii.h>
34#include <linux/usb.h> 34#include <linux/usb.h>
35#include <linux/crc32.h> 35#include <linux/crc32.h>
36 36#include <linux/usb/usbnet.h>
37#include "usbnet.h"
38 37
39#define DRIVER_VERSION "14-Jun-2006" 38#define DRIVER_VERSION "14-Jun-2006"
40static const char driver_name [] = "asix"; 39static const char driver_name [] = "asix";
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 97c17bb560ac..a934428a5890 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -31,8 +31,7 @@
31#include <linux/mii.h> 31#include <linux/mii.h>
32#include <linux/usb.h> 32#include <linux/usb.h>
33#include <linux/usb/cdc.h> 33#include <linux/usb/cdc.h>
34 34#include <linux/usb/usbnet.h>
35#include "usbnet.h"
36 35
37 36
38#if defined(CONFIG_USB_NET_RNDIS_HOST) || defined(CONFIG_USB_NET_RNDIS_HOST_MODULE) 37#if defined(CONFIG_USB_NET_RNDIS_HOST) || defined(CONFIG_USB_NET_RNDIS_HOST_MODULE)
diff --git a/drivers/net/usb/cdc_subset.c b/drivers/net/usb/cdc_subset.c
index 943988ed01d8..0ec7936cbe21 100644
--- a/drivers/net/usb/cdc_subset.c
+++ b/drivers/net/usb/cdc_subset.c
@@ -26,8 +26,7 @@
26#include <linux/workqueue.h> 26#include <linux/workqueue.h>
27#include <linux/mii.h> 27#include <linux/mii.h>
28#include <linux/usb.h> 28#include <linux/usb.h>
29 29#include <linux/usb/usbnet.h>
30#include "usbnet.h"
31 30
32 31
33/* 32/*
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index 633a511d6cb6..4b131a6c6b70 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -20,8 +20,7 @@
20#include <linux/mii.h> 20#include <linux/mii.h>
21#include <linux/usb.h> 21#include <linux/usb.h>
22#include <linux/crc32.h> 22#include <linux/crc32.h>
23 23#include <linux/usb/usbnet.h>
24#include "usbnet.h"
25 24
26/* datasheet: 25/* datasheet:
27 http://www.davicom.com.tw/big5/download/Data%20Sheet/DM9601-DS-P01-930914.pdf 26 http://www.davicom.com.tw/big5/download/Data%20Sheet/DM9601-DS-P01-930914.pdf
diff --git a/drivers/net/usb/gl620a.c b/drivers/net/usb/gl620a.c
index 031cf5ca4dbb..f7ccfad9384e 100644
--- a/drivers/net/usb/gl620a.c
+++ b/drivers/net/usb/gl620a.c
@@ -29,8 +29,7 @@
29#include <linux/workqueue.h> 29#include <linux/workqueue.h>
30#include <linux/mii.h> 30#include <linux/mii.h>
31#include <linux/usb.h> 31#include <linux/usb.h>
32 32#include <linux/usb/usbnet.h>
33#include "usbnet.h"
34 33
35 34
36/* 35/*
diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c
index 5ea7411e1337..c3d119f997f5 100644
--- a/drivers/net/usb/mcs7830.c
+++ b/drivers/net/usb/mcs7830.c
@@ -31,8 +31,7 @@
31#include <linux/module.h> 31#include <linux/module.h>
32#include <linux/netdevice.h> 32#include <linux/netdevice.h>
33#include <linux/usb.h> 33#include <linux/usb.h>
34 34#include <linux/usb/usbnet.h>
35#include "usbnet.h"
36 35
37/* requests */ 36/* requests */
38#define MCS7830_RD_BMREQ (USB_DIR_IN | USB_TYPE_VENDOR | \ 37#define MCS7830_RD_BMREQ (USB_DIR_IN | USB_TYPE_VENDOR | \
diff --git a/drivers/net/usb/net1080.c b/drivers/net/usb/net1080.c
index 19bf8dae70c9..034e8a73ca6b 100644
--- a/drivers/net/usb/net1080.c
+++ b/drivers/net/usb/net1080.c
@@ -28,11 +28,10 @@
28#include <linux/workqueue.h> 28#include <linux/workqueue.h>
29#include <linux/mii.h> 29#include <linux/mii.h>
30#include <linux/usb.h> 30#include <linux/usb.h>
31#include <linux/usb/usbnet.h>
31 32
32#include <asm/unaligned.h> 33#include <asm/unaligned.h>
33 34
34#include "usbnet.h"
35
36 35
37/* 36/*
38 * Netchip 1080 driver ... http://www.netchip.com 37 * Netchip 1080 driver ... http://www.netchip.com
diff --git a/drivers/net/usb/plusb.c b/drivers/net/usb/plusb.c
index 45300939d185..08555f8b15f4 100644
--- a/drivers/net/usb/plusb.c
+++ b/drivers/net/usb/plusb.c
@@ -28,8 +28,7 @@
28#include <linux/workqueue.h> 28#include <linux/workqueue.h>
29#include <linux/mii.h> 29#include <linux/mii.h>
30#include <linux/usb.h> 30#include <linux/usb.h>
31 31#include <linux/usb/usbnet.h>
32#include "usbnet.h"
33 32
34 33
35/* 34/*
diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c
index 0606e11510ae..a61324757b17 100644
--- a/drivers/net/usb/rndis_host.c
+++ b/drivers/net/usb/rndis_host.c
@@ -29,9 +29,8 @@
29#include <linux/mii.h> 29#include <linux/mii.h>
30#include <linux/usb.h> 30#include <linux/usb.h>
31#include <linux/usb/cdc.h> 31#include <linux/usb/cdc.h>
32 32#include <linux/usb/usbnet.h>
33#include "usbnet.h" 33#include <linux/usb/rndis_host.h>
34#include "rndis_host.h"
35 34
36 35
37/* 36/*
diff --git a/drivers/net/usb/rndis_host.h b/drivers/net/usb/rndis_host.h
deleted file mode 100644
index edc1d4a0e272..000000000000
--- a/drivers/net/usb/rndis_host.h
+++ /dev/null
@@ -1,274 +0,0 @@
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 */
36struct 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
97struct 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
113struct 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
123struct 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
140struct 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
147struct 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
158struct 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
168struct 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
179struct 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
187struct rndis_reset { /* IN */
188 // header and:
189 __le32 msg_type; /* RNDIS_MSG_RESET */
190 __le32 msg_len;
191 __le32 reserved;
192} __attribute__ ((packed));
193
194struct 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
202struct 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
214struct 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
221struct 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
264extern void rndis_status(struct usbnet *dev, struct urb *urb);
265extern int rndis_command(struct usbnet *dev, struct rndis_msg_hdr *buf);
266extern int
267generic_rndis_bind(struct usbnet *dev, struct usb_interface *intf, int flags);
268extern void rndis_unbind(struct usbnet *dev, struct usb_interface *intf);
269extern int rndis_rx_fixup(struct usbnet *dev, struct sk_buff *skb);
270extern struct sk_buff *
271rndis_tx_fixup(struct usbnet *dev, struct sk_buff *skb, gfp_t flags);
272
273#endif /* __RNDIS_HOST_H */
274
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index a2a2d5e2c72e..8463efb9e0b1 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -41,8 +41,7 @@
41#include <linux/workqueue.h> 41#include <linux/workqueue.h>
42#include <linux/mii.h> 42#include <linux/mii.h>
43#include <linux/usb.h> 43#include <linux/usb.h>
44 44#include <linux/usb/usbnet.h>
45#include "usbnet.h"
46 45
47#define DRIVER_VERSION "22-Aug-2005" 46#define DRIVER_VERSION "22-Aug-2005"
48 47
diff --git a/drivers/net/usb/usbnet.h b/drivers/net/usb/usbnet.h
deleted file mode 100644
index e0501da3dd11..000000000000
--- a/drivers/net/usb/usbnet.h
+++ /dev/null
@@ -1,214 +0,0 @@
1/*
2 * USB Networking Link Interface
3 *
4 * Copyright (C) 2000-2005 by David Brownell <dbrownell@users.sourceforge.net>
5 * Copyright (C) 2003-2005 David Hollis <dhollis@davehollis.com>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 */
21
22
23#ifndef __USBNET_H
24#define __USBNET_H
25
26
27/* interface from usbnet core to each USB networking link we handle */
28struct usbnet {
29 /* housekeeping */
30 struct usb_device *udev;
31 struct usb_interface *intf;
32 struct driver_info *driver_info;
33 const char *driver_name;
34 void *driver_priv;
35 wait_queue_head_t *wait;
36 struct mutex phy_mutex;
37 unsigned char suspend_count;
38
39 /* i/o info: pipes etc */
40 unsigned in, out;
41 struct usb_host_endpoint *status;
42 unsigned maxpacket;
43 struct timer_list delay;
44
45 /* protocol/interface state */
46 struct net_device *net;
47 struct net_device_stats stats;
48 int msg_enable;
49 unsigned long data [5];
50 u32 xid;
51 u32 hard_mtu; /* count any extra framing */
52 size_t rx_urb_size; /* size for rx urbs */
53 struct mii_if_info mii;
54
55 /* various kinds of pending driver work */
56 struct sk_buff_head rxq;
57 struct sk_buff_head txq;
58 struct sk_buff_head done;
59 struct urb *interrupt;
60 struct tasklet_struct bh;
61
62 struct work_struct kevent;
63 unsigned long flags;
64# define EVENT_TX_HALT 0
65# define EVENT_RX_HALT 1
66# define EVENT_RX_MEMORY 2
67# define EVENT_STS_SPLIT 3
68# define EVENT_LINK_RESET 4
69};
70
71static inline struct usb_driver *driver_of(struct usb_interface *intf)
72{
73 return to_usb_driver(intf->dev.driver);
74}
75
76/* interface from the device/framing level "minidriver" to core */
77struct driver_info {
78 char *description;
79
80 int flags;
81/* framing is CDC Ethernet, not writing ZLPs (hw issues), or optionally: */
82#define FLAG_FRAMING_NC 0x0001 /* guard against device dropouts */
83#define FLAG_FRAMING_GL 0x0002 /* genelink batches packets */
84#define FLAG_FRAMING_Z 0x0004 /* zaurus adds a trailer */
85#define FLAG_FRAMING_RN 0x0008 /* RNDIS batches, plus huge header */
86
87#define FLAG_NO_SETINT 0x0010 /* device can't set_interface() */
88#define FLAG_ETHER 0x0020 /* maybe use "eth%d" names */
89
90#define FLAG_FRAMING_AX 0x0040 /* AX88772/178 packets */
91#define FLAG_WLAN 0x0080 /* use "wlan%d" names */
92
93
94 /* init device ... can sleep, or cause probe() failure */
95 int (*bind)(struct usbnet *, struct usb_interface *);
96
97 /* cleanup device ... can sleep, but can't fail */
98 void (*unbind)(struct usbnet *, struct usb_interface *);
99
100 /* reset device ... can sleep */
101 int (*reset)(struct usbnet *);
102
103 /* see if peer is connected ... can sleep */
104 int (*check_connect)(struct usbnet *);
105
106 /* for status polling */
107 void (*status)(struct usbnet *, struct urb *);
108
109 /* link reset handling, called from defer_kevent */
110 int (*link_reset)(struct usbnet *);
111
112 /* fixup rx packet (strip framing) */
113 int (*rx_fixup)(struct usbnet *dev, struct sk_buff *skb);
114
115 /* fixup tx packet (add framing) */
116 struct sk_buff *(*tx_fixup)(struct usbnet *dev,
117 struct sk_buff *skb, gfp_t flags);
118
119 /* early initialization code, can sleep. This is for minidrivers
120 * having 'subminidrivers' that need to do extra initialization
121 * right after minidriver have initialized hardware. */
122 int (*early_init)(struct usbnet *dev);
123
124 /* called by minidriver when link state changes, state: 0=disconnect,
125 * 1=connect */
126 void (*link_change)(struct usbnet *dev, int state);
127
128 /* for new devices, use the descriptor-reading code instead */
129 int in; /* rx endpoint */
130 int out; /* tx endpoint */
131
132 unsigned long data; /* Misc driver specific data */
133};
134
135/* Minidrivers are just drivers using the "usbnet" core as a powerful
136 * network-specific subroutine library ... that happens to do pretty
137 * much everything except custom framing and chip-specific stuff.
138 */
139extern int usbnet_probe(struct usb_interface *, const struct usb_device_id *);
140extern int usbnet_suspend (struct usb_interface *, pm_message_t );
141extern int usbnet_resume (struct usb_interface *);
142extern void usbnet_disconnect(struct usb_interface *);
143
144
145/* Drivers that reuse some of the standard USB CDC infrastructure
146 * (notably, using multiple interfaces according to the CDC
147 * union descriptor) get some helper code.
148 */
149struct cdc_state {
150 struct usb_cdc_header_desc *header;
151 struct usb_cdc_union_desc *u;
152 struct usb_cdc_ether_desc *ether;
153 struct usb_interface *control;
154 struct usb_interface *data;
155};
156
157extern int usbnet_generic_cdc_bind (struct usbnet *, struct usb_interface *);
158extern void usbnet_cdc_unbind (struct usbnet *, struct usb_interface *);
159
160/* CDC and RNDIS support the same host-chosen packet filters for IN transfers */
161#define DEFAULT_FILTER (USB_CDC_PACKET_TYPE_BROADCAST \
162 |USB_CDC_PACKET_TYPE_ALL_MULTICAST \
163 |USB_CDC_PACKET_TYPE_PROMISCUOUS \
164 |USB_CDC_PACKET_TYPE_DIRECTED)
165
166
167/* we record the state for each of our queued skbs */
168enum skb_state {
169 illegal = 0,
170 tx_start, tx_done,
171 rx_start, rx_done, rx_cleanup
172};
173
174struct skb_data { /* skb->cb is one of these */
175 struct urb *urb;
176 struct usbnet *dev;
177 enum skb_state state;
178 size_t length;
179};
180
181
182extern int usbnet_get_endpoints(struct usbnet *, struct usb_interface *);
183extern void usbnet_defer_kevent (struct usbnet *, int);
184extern void usbnet_skb_return (struct usbnet *, struct sk_buff *);
185extern void usbnet_unlink_rx_urbs(struct usbnet *);
186
187extern int usbnet_get_settings (struct net_device *net, struct ethtool_cmd *cmd);
188extern int usbnet_set_settings (struct net_device *net, struct ethtool_cmd *cmd);
189extern u32 usbnet_get_link (struct net_device *net);
190extern u32 usbnet_get_msglevel (struct net_device *);
191extern void usbnet_set_msglevel (struct net_device *, u32);
192extern void usbnet_get_drvinfo (struct net_device *, struct ethtool_drvinfo *);
193extern int usbnet_nway_reset(struct net_device *net);
194
195/* messaging support includes the interface name, so it must not be
196 * used before it has one ... notably, in minidriver bind() calls.
197 */
198#ifdef DEBUG
199#define devdbg(usbnet, fmt, arg...) \
200 printk(KERN_DEBUG "%s: " fmt "\n" , (usbnet)->net->name , ## arg)
201#else
202#define devdbg(usbnet, fmt, arg...) do {} while(0)
203#endif
204
205#define deverr(usbnet, fmt, arg...) \
206 printk(KERN_ERR "%s: " fmt "\n" , (usbnet)->net->name , ## arg)
207#define devwarn(usbnet, fmt, arg...) \
208 printk(KERN_WARNING "%s: " fmt "\n" , (usbnet)->net->name , ## arg)
209
210#define devinfo(usbnet, fmt, arg...) \
211 printk(KERN_INFO "%s: " fmt "\n" , (usbnet)->net->name , ## arg); \
212
213
214#endif /* __USBNET_H */
diff --git a/drivers/net/usb/zaurus.c b/drivers/net/usb/zaurus.c
index 9f98e8ce487a..e24f7b3ace4b 100644
--- a/drivers/net/usb/zaurus.c
+++ b/drivers/net/usb/zaurus.c
@@ -29,8 +29,7 @@
29#include <linux/crc32.h> 29#include <linux/crc32.h>
30#include <linux/usb.h> 30#include <linux/usb.h>
31#include <linux/usb/cdc.h> 31#include <linux/usb/cdc.h>
32 32#include <linux/usb/usbnet.h>
33#include "usbnet.h"
34 33
35 34
36/* 35/*
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-16 00:42:25 -0500