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-rw-r--r--drivers/net/ps3_gelic_wireless.h329
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diff --git a/drivers/net/ps3_gelic_wireless.h b/drivers/net/ps3_gelic_wireless.h
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1/*
2 * PS3 gelic network driver.
3 *
4 * Copyright (C) 2007 Sony Computer Entertainment Inc.
5 * Copyright 2007 Sony Corporation
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 version 2.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 */
20#ifndef _GELIC_WIRELESS_H
21#define _GELIC_WIRELESS_H
22
23#include <linux/wireless.h>
24#include <net/iw_handler.h>
25
26
27/* return value from GELIC_LV1_GET_WLAN_EVENT netcontrol */
28enum gelic_lv1_wl_event {
29 GELIC_LV1_WL_EVENT_DEVICE_READY = 0x01, /* Eurus ready */
30 GELIC_LV1_WL_EVENT_SCAN_COMPLETED = 0x02, /* Scan has completed */
31 GELIC_LV1_WL_EVENT_DEAUTH = 0x04, /* Deauthed by the AP */
32 GELIC_LV1_WL_EVENT_BEACON_LOST = 0x08, /* Beacon lost detected */
33 GELIC_LV1_WL_EVENT_CONNECTED = 0x10, /* Connected to AP */
34 GELIC_LV1_WL_EVENT_WPA_CONNECTED = 0x20, /* WPA connection */
35 GELIC_LV1_WL_EVENT_WPA_ERROR = 0x40, /* MIC error */
36};
37
38/* arguments for GELIC_LV1_POST_WLAN_COMMAND netcontrol */
39enum gelic_eurus_command {
40 GELIC_EURUS_CMD_ASSOC = 1, /* association start */
41 GELIC_EURUS_CMD_DISASSOC = 2, /* disassociate */
42 GELIC_EURUS_CMD_START_SCAN = 3, /* scan start */
43 GELIC_EURUS_CMD_GET_SCAN = 4, /* get scan result */
44 GELIC_EURUS_CMD_SET_COMMON_CFG = 5, /* set common config */
45 GELIC_EURUS_CMD_GET_COMMON_CFG = 6, /* set common config */
46 GELIC_EURUS_CMD_SET_WEP_CFG = 7, /* set WEP config */
47 GELIC_EURUS_CMD_GET_WEP_CFG = 8, /* get WEP config */
48 GELIC_EURUS_CMD_SET_WPA_CFG = 9, /* set WPA config */
49 GELIC_EURUS_CMD_GET_WPA_CFG = 10, /* get WPA config */
50 GELIC_EURUS_CMD_GET_RSSI_CFG = 11, /* get RSSI info. */
51 GELIC_EURUS_CMD_MAX_INDEX
52};
53
54/* for GELIC_EURUS_CMD_COMMON_CFG */
55enum gelic_eurus_bss_type {
56 GELIC_EURUS_BSS_INFRA = 0,
57 GELIC_EURUS_BSS_ADHOC = 1, /* not supported */
58};
59
60enum gelic_eurus_auth_method {
61 GELIC_EURUS_AUTH_OPEN = 0, /* FIXME: WLAN_AUTH_OPEN */
62 GELIC_EURUS_AUTH_SHARED = 1, /* not supported */
63};
64
65enum gelic_eurus_opmode {
66 GELIC_EURUS_OPMODE_11BG = 0, /* 802.11b/g */
67 GELIC_EURUS_OPMODE_11B = 1, /* 802.11b only */
68 GELIC_EURUS_OPMODE_11G = 2, /* 802.11g only */
69};
70
71struct gelic_eurus_common_cfg {
72 /* all fields are big endian */
73 u16 scan_index;
74 u16 bss_type; /* infra or adhoc */
75 u16 auth_method; /* shared key or open */
76 u16 op_mode; /* B/G */
77} __attribute__((packed));
78
79
80/* for GELIC_EURUS_CMD_WEP_CFG */
81enum gelic_eurus_wep_security {
82 GELIC_EURUS_WEP_SEC_NONE = 0,
83 GELIC_EURUS_WEP_SEC_40BIT = 1,
84 GELIC_EURUS_WEP_SEC_104BIT = 2,
85};
86
87struct gelic_eurus_wep_cfg {
88 /* all fields are big endian */
89 u16 security;
90 u8 key[4][16];
91} __attribute__((packed));
92
93/* for GELIC_EURUS_CMD_WPA_CFG */
94enum gelic_eurus_wpa_security {
95 GELIC_EURUS_WPA_SEC_NONE = 0x0000,
96 /* group=TKIP, pairwise=TKIP */
97 GELIC_EURUS_WPA_SEC_WPA_TKIP_TKIP = 0x0001,
98 /* group=AES, pairwise=AES */
99 GELIC_EURUS_WPA_SEC_WPA_AES_AES = 0x0002,
100 /* group=TKIP, pairwise=TKIP */
101 GELIC_EURUS_WPA_SEC_WPA2_TKIP_TKIP = 0x0004,
102 /* group=AES, pairwise=AES */
103 GELIC_EURUS_WPA_SEC_WPA2_AES_AES = 0x0008,
104 /* group=TKIP, pairwise=AES */
105 GELIC_EURUS_WPA_SEC_WPA_TKIP_AES = 0x0010,
106 /* group=TKIP, pairwise=AES */
107 GELIC_EURUS_WPA_SEC_WPA2_TKIP_AES = 0x0020,
108};
109
110enum gelic_eurus_wpa_psk_type {
111 GELIC_EURUS_WPA_PSK_PASSPHRASE = 0, /* passphrase string */
112 GELIC_EURUS_WPA_PSK_BIN = 1, /* 32 bytes binary key */
113};
114
115#define GELIC_WL_EURUS_PSK_MAX_LEN 64
116#define WPA_PSK_LEN 32 /* WPA spec says 256bit */
117
118struct gelic_eurus_wpa_cfg {
119 /* all fields are big endian */
120 u16 security;
121 u16 psk_type; /* psk key encoding type */
122 u8 psk[GELIC_WL_EURUS_PSK_MAX_LEN]; /* psk key; hex or passphrase */
123} __attribute__((packed));
124
125/* for GELIC_EURUS_CMD_{START,GET}_SCAN */
126enum gelic_eurus_scan_capability {
127 GELIC_EURUS_SCAN_CAP_ADHOC = 0x0000,
128 GELIC_EURUS_SCAN_CAP_INFRA = 0x0001,
129 GELIC_EURUS_SCAN_CAP_MASK = 0x0001,
130};
131
132enum gelic_eurus_scan_sec_type {
133 GELIC_EURUS_SCAN_SEC_NONE = 0x0000,
134 GELIC_EURUS_SCAN_SEC_WEP = 0x0100,
135 GELIC_EURUS_SCAN_SEC_WPA = 0x0200,
136 GELIC_EURUS_SCAN_SEC_WPA2 = 0x0400,
137 GELIC_EURUS_SCAN_SEC_MASK = 0x0f00,
138};
139
140enum gelic_eurus_scan_sec_wep_type {
141 GELIC_EURUS_SCAN_SEC_WEP_UNKNOWN = 0x0000,
142 GELIC_EURUS_SCAN_SEC_WEP_40 = 0x0001,
143 GELIC_EURUS_SCAN_SEC_WEP_104 = 0x0002,
144 GELIC_EURUS_SCAN_SEC_WEP_MASK = 0x0003,
145};
146
147enum gelic_eurus_scan_sec_wpa_type {
148 GELIC_EURUS_SCAN_SEC_WPA_UNKNOWN = 0x0000,
149 GELIC_EURUS_SCAN_SEC_WPA_TKIP = 0x0001,
150 GELIC_EURUS_SCAN_SEC_WPA_AES = 0x0002,
151 GELIC_EURUS_SCAN_SEC_WPA_MASK = 0x0003,
152};
153
154/*
155 * hw BSS information structure returned from GELIC_EURUS_CMD_GET_SCAN
156 */
157struct gelic_eurus_scan_info {
158 /* all fields are big endian */
159 __be16 size;
160 __be16 rssi; /* percentage */
161 __be16 channel; /* channel number */
162 __be16 beacon_period; /* FIXME: in msec unit */
163 __be16 capability;
164 __be16 security;
165 u8 bssid[8]; /* last ETH_ALEN are valid. bssid[0],[1] are unused */
166 u8 essid[32]; /* IW_ESSID_MAX_SIZE */
167 u8 rate[16]; /* first MAX_RATES_LENGTH(12) are valid */
168 u8 ext_rate[16]; /* first MAX_RATES_EX_LENGTH(16) are valid */
169 __be32 reserved1;
170 __be32 reserved2;
171 __be32 reserved3;
172 __be32 reserved4;
173 u8 elements[0]; /* ie */
174} __attribute__ ((packed));
175
176/* the hypervisor returns bbs up to 16 */
177#define GELIC_EURUS_MAX_SCAN (16)
178struct gelic_wl_scan_info {
179 struct list_head list;
180 struct gelic_eurus_scan_info *hwinfo;
181
182 int valid; /* set 1 if this entry was in latest scanned list
183 * from Eurus */
184 unsigned int eurus_index; /* index in the Eurus list */
185 unsigned long last_scanned; /* acquired time */
186
187 unsigned int rate_len;
188 unsigned int rate_ext_len;
189 unsigned int essid_len;
190};
191
192/* for GELIC_EURUS_CMD_GET_RSSI */
193struct gelic_eurus_rssi_info {
194 /* big endian */
195 __be16 rssi;
196} __attribute__ ((packed));
197
198
199/* for 'stat' member of gelic_wl_info */
200enum gelic_wl_info_status_bit {
201 GELIC_WL_STAT_CONFIGURED,
202 GELIC_WL_STAT_CH_INFO, /* ch info aquired */
203 GELIC_WL_STAT_ESSID_SET, /* ESSID specified by userspace */
204 GELIC_WL_STAT_BSSID_SET, /* BSSID specified by userspace */
205 GELIC_WL_STAT_WPA_PSK_SET, /* PMK specified by userspace */
206 GELIC_WL_STAT_WPA_LEVEL_SET, /* WEP or WPA[2] selected */
207};
208
209/* for 'scan_stat' member of gelic_wl_info */
210enum gelic_wl_scan_state {
211 /* just initialized or get last scan result failed */
212 GELIC_WL_SCAN_STAT_INIT,
213 /* scan request issued, accepted or chip is scanning */
214 GELIC_WL_SCAN_STAT_SCANNING,
215 /* scan results retrieved */
216 GELIC_WL_SCAN_STAT_GOT_LIST,
217};
218
219/* for 'cipher_method' */
220enum gelic_wl_cipher_method {
221 GELIC_WL_CIPHER_NONE,
222 GELIC_WL_CIPHER_WEP,
223 GELIC_WL_CIPHER_TKIP,
224 GELIC_WL_CIPHER_AES,
225};
226
227/* for 'wpa_level' */
228enum gelic_wl_wpa_level {
229 GELIC_WL_WPA_LEVEL_NONE,
230 GELIC_WL_WPA_LEVEL_WPA,
231 GELIC_WL_WPA_LEVEL_WPA2,
232};
233
234/* for 'assoc_stat' */
235enum gelic_wl_assoc_state {
236 GELIC_WL_ASSOC_STAT_DISCONN,
237 GELIC_WL_ASSOC_STAT_ASSOCIATING,
238 GELIC_WL_ASSOC_STAT_ASSOCIATED,
239};
240/* part of private data alloc_etherdev() allocated */
241#define GELIC_WEP_KEYS 4
242struct gelic_wl_info {
243 /* bss list */
244 struct semaphore scan_lock;
245 struct list_head network_list;
246 struct list_head network_free_list;
247 struct gelic_wl_scan_info *networks;
248
249 unsigned long scan_age; /* last scanned time */
250 enum gelic_wl_scan_state scan_stat;
251 struct completion scan_done;
252
253 /* eurus command queue */
254 struct workqueue_struct *eurus_cmd_queue;
255 struct completion cmd_done_intr;
256
257 /* eurus event handling */
258 struct workqueue_struct *event_queue;
259 struct delayed_work event_work;
260
261 /* wl status bits */
262 unsigned long stat;
263 enum gelic_eurus_auth_method auth_method; /* open/shared */
264 enum gelic_wl_cipher_method group_cipher_method;
265 enum gelic_wl_cipher_method pairwise_cipher_method;
266 enum gelic_wl_wpa_level wpa_level; /* wpa/wpa2 */
267
268 /* association handling */
269 struct semaphore assoc_stat_lock;
270 struct delayed_work assoc_work;
271 enum gelic_wl_assoc_state assoc_stat;
272 struct completion assoc_done;
273
274 spinlock_t lock;
275 u16 ch_info; /* available channels. bit0 = ch1 */
276 /* WEP keys */
277 u8 key[GELIC_WEP_KEYS][IW_ENCODING_TOKEN_MAX];
278 unsigned long key_enabled;
279 unsigned int key_len[GELIC_WEP_KEYS];
280 unsigned int current_key;
281 /* WWPA PSK */
282 u8 psk[GELIC_WL_EURUS_PSK_MAX_LEN];
283 enum gelic_eurus_wpa_psk_type psk_type;
284 unsigned int psk_len;
285
286 u8 essid[IW_ESSID_MAX_SIZE];
287 u8 bssid[ETH_ALEN]; /* userland requested */
288 u8 active_bssid[ETH_ALEN]; /* associated bssid */
289 unsigned int essid_len;
290
291 /* buffer for hypervisor IO */
292 void *buf;
293
294 struct iw_public_data wireless_data;
295 struct iw_statistics iwstat;
296};
297
298#define GELIC_WL_BSS_MAX_ENT 32
299#define GELIC_WL_ASSOC_RETRY 50
300static inline struct gelic_port *wl_port(struct gelic_wl_info *wl)
301{
302 return container_of((void *)wl, struct gelic_port, priv);
303}
304static inline struct gelic_wl_info *port_wl(struct gelic_port *port)
305{
306 return port_priv(port);
307}
308
309struct gelic_eurus_cmd {
310 struct work_struct work;
311 struct gelic_wl_info *wl;
312 unsigned int cmd; /* command code */
313 u64 tag;
314 u64 size;
315 void *buffer;
316 unsigned int buf_size;
317 struct completion done;
318 int status;
319 u64 cmd_status;
320};
321
322/* private ioctls to pass PSK */
323#define GELIC_WL_PRIV_SET_PSK (SIOCIWFIRSTPRIV + 0)
324#define GELIC_WL_PRIV_GET_PSK (SIOCIWFIRSTPRIV + 1)
325
326extern int gelic_wl_driver_probe(struct gelic_card *card);
327extern int gelic_wl_driver_remove(struct gelic_card *card);
328extern void gelic_wl_interrupt(struct net_device *netdev, u64 status);
329#endif /* _GELIC_WIRELESS_H */
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-17 01:27:57 -0500