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update dhd to 100.10.545.11 [1/1]
[GitHub/LineageOS/G12/android_hardware_amlogic_kernel-modules_dhd-driver.git] / bcmdhd.100.10.315.x / wl_android.h
CommitLineData
d2839953
RC		 1/*
2 * Linux cfg80211 driver - Android related functions
3 *
965f77c4 4 * Copyright (C) 1999-2019, Broadcom.
d2839953
RC		 5 *
6 * Unless you and Broadcom execute a separate written software license
7 * agreement governing use of this software, this software is licensed to you
8 * under the terms of the GNU General Public License version 2 (the "GPL"),
9 * available at http://www.broadcom.com/licenses/GPLv2.php, with the
10 * following added to such license:
11 *
12 * As a special exception, the copyright holders of this software give you
13 * permission to link this software with independent modules, and to copy and
14 * distribute the resulting executable under terms of your choice, provided that
15 * you also meet, for each linked independent module, the terms and conditions of
16 * the license of that module. An independent module is a module which is not
17 * derived from this software. The special exception does not apply to any
18 * modifications of the software.
19 *
20 * Notwithstanding the above, under no circumstances may you combine this
21 * software in any way with any other Broadcom software provided under a license
22 * other than the GPL, without Broadcom's express prior written consent.
23 *
24 *
25 * <<Broadcom-WL-IPTag/Open:>>
26 *
965f77c4 27 * $Id: wl_android.h 794110 2018-12-12 05:03:21Z $
d2839953
RC		 28 */
29
30#ifndef _wl_android_
31#define _wl_android_
32
33#include <linux/module.h>
34#include <linux/netdevice.h>
35#include <wldev_common.h>
36#include <dngl_stats.h>
37#include <dhd.h>
38
39/* If any feature uses the Generic Netlink Interface, put it here to enable WL_GENL
40 * automatically
41 */
42#if defined(BT_WIFI_HANDOVER)
43#define WL_GENL
44#endif // endif
45
46#ifdef WL_GENL
47#include <net/genetlink.h>
48#endif // endif
49
50typedef struct _android_wifi_priv_cmd {
51 char *buf;
52 int used_len;
53 int total_len;
54} android_wifi_priv_cmd;
55
56#ifdef CONFIG_COMPAT
57typedef struct _compat_android_wifi_priv_cmd {
58 compat_caddr_t buf;
59 int used_len;
60 int total_len;
61} compat_android_wifi_priv_cmd;
62#endif /* CONFIG_COMPAT */
63
64/**
65 * Android platform dependent functions, feel free to add Android specific functions here
66 * (save the macros in dhd). Please do NOT declare functions that are NOT exposed to dhd
67 * or cfg, define them as static in wl_android.c
68 */
69
70/* message levels */
965f77c4
RC		 71#define ANDROID_ERROR_LEVEL (1 << 0)
72#define ANDROID_TRACE_LEVEL (1 << 1)
73#define ANDROID_INFO_LEVEL (1 << 2)
74#define ANDROID_SCAN_LEVEL (1 << 3)
75#define ANDROID_DBG_LEVEL (1 << 4)
76#define ANDROID_MSG_LEVEL (1 << 0)
d2839953 77
965f77c4 78#define WL_MSG(name, arg1, args...) \
47fa5ad5 79 do { \
965f77c4
RC		 80 if (android_msg_level & ANDROID_MSG_LEVEL) { \
81 printk(KERN_ERR "[dhd-%s] %s : " arg1, name, __func__, ## args); \
d2839953
RC		 82 } \
83 } while (0)
84
3910ce8e
LJ		 85#define WL_MSG_PRINT_RATE_LIMIT_PERIOD 1000000000u /* 1s in units of ns */
86#define WL_MSG_RLMT(name, cmp, size, arg1, args...) \
87do { \
88 if (android_msg_level & ANDROID_MSG_LEVEL) { \
89 static uint64 __err_ts = 0; \
90 static uint32 __err_cnt = 0; \
91 uint64 __cur_ts = 0; \
92 static uint8 static_tmp[size]; \
93 __cur_ts = local_clock(); \
94 if (__err_ts == 0 || (__cur_ts > __err_ts && \
95 (__cur_ts - __err_ts > WL_MSG_PRINT_RATE_LIMIT_PERIOD)) || \
96 memcmp(&static_tmp, cmp, size)) { \
97 __err_ts = __cur_ts; \
98 memcpy(static_tmp, cmp, size); \
99 printk(KERN_ERR "[dhd-%s] %s : [%u times] " arg1, \
100 name, __func__, __err_cnt, ## args); \
101 __err_cnt = 0; \
102 } else { \
103 ++__err_cnt; \
104 } \
105 } \
106} while (0)
107
d2839953
RC		 108/**
109 * wl_android_init will be called from module init function (dhd_module_init now), similarly
110 * wl_android_exit will be called from module exit function (dhd_module_cleanup now)
111 */
112int wl_android_init(void);
113int wl_android_exit(void);
114void wl_android_post_init(void);
115int wl_android_wifi_on(struct net_device *dev);
116int wl_android_wifi_off(struct net_device *dev, bool on_failure);
117int wl_android_priv_cmd(struct net_device *net, struct ifreq *ifr);
118int wl_handle_private_cmd(struct net_device *net, char *command, u32 cmd_len);
119#ifdef WL_EXT_IAPSTA
120int wl_ext_iapsta_attach_netdev(struct net_device *net, int ifidx, uint8 bssidx);
121int wl_ext_iapsta_attach_name(struct net_device *net, int ifidx);
122int wl_ext_iapsta_dettach_netdev(struct net_device *net, int ifidx);
3910ce8e
LJ		 123int wl_ext_iapsta_update_net_device(struct net_device *net, int ifidx);
124void wl_ext_add_remove_pm_enable_work(struct net_device *dev, bool add);
125#ifdef PROPTX_MAXCOUNT
126void wl_ext_update_wlfc_maxcount(struct dhd_pub *dhd);
127int wl_ext_get_wlfc_maxcount(struct dhd_pub *dhd, int ifidx);
128#endif /* PROPTX_MAXCOUNT */
d2839953
RC		 129int wl_ext_iapsta_alive_preinit(struct net_device *dev);
130int wl_ext_iapsta_alive_postinit(struct net_device *dev);
d2839953
RC		 131int wl_ext_iapsta_attach(dhd_pub_t *pub);
132void wl_ext_iapsta_dettach(dhd_pub_t *pub);
965f77c4 133#ifdef WL_CFG80211
3910ce8e 134u32 wl_ext_iapsta_update_channel(dhd_pub_t *dhd, struct net_device *dev, u32 channel);
965f77c4 135void wl_ext_iapsta_update_iftype(struct net_device *net, int ifidx, int wl_iftype);
3910ce8e 136bool wl_ext_iapsta_iftype_enabled(struct net_device *net, int wl_iftype);
965f77c4 137void wl_ext_iapsta_ifadding(struct net_device *net, int ifidx);
3910ce8e 138bool wl_ext_iapsta_mesh_creating(struct net_device *net);
965f77c4 139#endif
d2839953
RC		 140extern int op_mode;
141#endif
47fa5ad5
RC		 142typedef struct bcol_gtk_para {
143 int enable;
144 int ptk_len;
145 char ptk[64];
146 char replay[8];
147} bcol_gtk_para_t;
3910ce8e
LJ		 148#define ACS_FW_BIT (1<<0)
149#define ACS_DRV_BIT (1<<1)
965f77c4
RC		 150#if defined(WL_EXT_IAPSTA) || defined(USE_IW)
151typedef enum WL_EVENT_PRIO {
152 PRIO_EVENT_IAPSTA,
153 PRIO_EVENT_ESCAN,
154 PRIO_EVENT_WEXT
155}wl_event_prio_t;
156s32 wl_ext_event_attach(struct net_device *dev, dhd_pub_t *dhdp);
157void wl_ext_event_dettach(dhd_pub_t *dhdp);
158int wl_ext_event_attach_netdev(struct net_device *net, int ifidx, uint8 bssidx);
159int wl_ext_event_dettach_netdev(struct net_device *net, int ifidx);
160int wl_ext_event_register(struct net_device *dev, dhd_pub_t *dhd,
161 uint32 event, void *cb_func, void *data, wl_event_prio_t prio);
162void wl_ext_event_deregister(struct net_device *dev, dhd_pub_t *dhd,
163 uint32 event, void *cb_func);
164void wl_ext_event_send(void *params, const wl_event_msg_t * e, void *data);
165#endif
3910ce8e 166int wl_ext_autochannel(struct net_device *dev, uint acs, uint32 band);
d2839953
RC		 167int wl_android_ext_priv_cmd(struct net_device *net, char *command, int total_len,
168 int *bytes_written);
965f77c4 169void wl_ext_get_sec(struct net_device *dev, int ifmode, char *sec, int total_len);
3910ce8e
LJ		 170bool wl_ext_check_scan(struct net_device *dev, dhd_pub_t *dhdp);
171#if defined(WL_CFG80211) || defined(WL_ESCAN)
172void wl_ext_user_sync(struct dhd_pub *dhd, int ifidx, bool lock);
173bool wl_ext_event_complete(struct dhd_pub *dhd, int ifidx);
174#endif
175#if defined(WL_CFG80211)
176void wl_ext_bss_iovar_war(struct net_device *dev, s32 *val);
177#endif
d2839953
RC		 178enum wl_ext_status {
179 WL_EXT_STATUS_DISCONNECTING = 0,
180 WL_EXT_STATUS_DISCONNECTED,
181 WL_EXT_STATUS_SCAN,
182 WL_EXT_STATUS_CONNECTING,
183 WL_EXT_STATUS_CONNECTED,
184 WL_EXT_STATUS_ADD_KEY,
185 WL_EXT_STATUS_AP_ENABLED,
186 WL_EXT_STATUS_DELETE_STA,
187 WL_EXT_STATUS_STA_DISCONNECTED,
188 WL_EXT_STATUS_STA_CONNECTED,
189 WL_EXT_STATUS_AP_DISABLED
190};
191typedef struct wl_conn_info {
192 uint8 bssidx;
193 wlc_ssid_t ssid;
194 struct ether_addr bssid;
195 uint16 channel;
196} wl_conn_info_t;
47fa5ad5 197#if defined(WL_WIRELESS_EXT)
d2839953 198s32 wl_ext_connect(struct net_device *dev, wl_conn_info_t *conn_info);
47fa5ad5 199#endif /* defined(WL_WIRELESS_EXT) */
d2839953
RC		 200#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0))
201#define strnicmp(str1, str2, len) strncasecmp((str1), (str2), (len))
202#endif
203
204#ifdef WL_GENL
205typedef struct bcm_event_hdr {
206 u16 event_type;
207 u16 len;
208} bcm_event_hdr_t;
209
210/* attributes (variables): the index in this enum is used as a reference for the type,
211 * userspace application has to indicate the corresponding type
212 * the policy is used for security considerations
213 */
214enum {
215 BCM_GENL_ATTR_UNSPEC,
216 BCM_GENL_ATTR_STRING,
217 BCM_GENL_ATTR_MSG,
218 __BCM_GENL_ATTR_MAX
219};
220#define BCM_GENL_ATTR_MAX (__BCM_GENL_ATTR_MAX - 1)
221
222/* commands: enumeration of all commands (functions),
223 * used by userspace application to identify command to be ececuted
224 */
225enum {
226 BCM_GENL_CMD_UNSPEC,
227 BCM_GENL_CMD_MSG,
228 __BCM_GENL_CMD_MAX
229};
230#define BCM_GENL_CMD_MAX (__BCM_GENL_CMD_MAX - 1)
231
232/* Enum values used by the BCM supplicant to identify the events */
233enum {
234 BCM_E_UNSPEC,
235 BCM_E_SVC_FOUND,
236 BCM_E_DEV_FOUND,
237 BCM_E_DEV_LOST,
238#ifdef BT_WIFI_HANDOVER
239 BCM_E_DEV_BT_WIFI_HO_REQ,
240#endif // endif
241 BCM_E_MAX
242};
243
244s32 wl_genl_send_msg(struct net_device *ndev, u32 event_type,
245 const u8 *string, u16 len, u8 *hdr, u16 hdrlen);
246#endif /* WL_GENL */
247s32 wl_netlink_send_msg(int pid, int type, int seq, const void *data, size_t size);
248
249/* hostap mac mode */
250#define MACLIST_MODE_DISABLED 0
251#define MACLIST_MODE_DENY 1
252#define MACLIST_MODE_ALLOW 2
253
254/* max number of assoc list */
255#define MAX_NUM_OF_ASSOCLIST 64
256
257/* Bandwidth */
258#define WL_CH_BANDWIDTH_20MHZ 20
259#define WL_CH_BANDWIDTH_40MHZ 40
260#define WL_CH_BANDWIDTH_80MHZ 80
261/* max number of mac filter list
262 * restrict max number to 10 as maximum cmd string size is 255
263 */
264#define MAX_NUM_MAC_FILT 10
965f77c4
RC		 265#define WL_GET_BAND(ch) (((uint)(ch) <= CH_MAX_2G_CHANNEL) ? \
266 WLC_BAND_2G : WLC_BAND_5G)
d2839953
RC		 267
268int wl_android_set_ap_mac_list(struct net_device *dev, int macmode, struct maclist *maclist);
269#ifdef WL_BCNRECV
270extern int wl_android_bcnrecv_config(struct net_device *ndev, char *data,
271 int total_len);
272extern int wl_android_bcnrecv_stop(struct net_device *ndev, uint reason);
273extern int wl_android_bcnrecv_resume(struct net_device *ndev);
274extern int wl_android_bcnrecv_suspend(struct net_device *ndev);
965f77c4
RC		 275extern int wl_android_bcnrecv_event(struct net_device *ndev,
276 uint attr_type, uint status, uint reason, uint8 *data, uint data_len);
d2839953 277#endif /* WL_BCNRECV */
965f77c4
RC		 278#ifdef WL_CAC_TS
279#define TSPEC_UPLINK_DIRECTION (0 << 5) /* uplink direction traffic stream */
280#define TSPEC_DOWNLINK_DIRECTION (1 << 5) /* downlink direction traffic stream */
281#define TSPEC_BI_DIRECTION (3 << 5) /* bi direction traffic stream */
282#define TSPEC_EDCA_ACCESS (1 << 7) /* EDCA access policy */
283#define TSPEC_UAPSD_PSB (1 << 2) /* U-APSD power saving behavior */
284#define TSPEC_TSINFO_TID_SHIFT 1 /* TID Shift */
285#define TSPEC_TSINFO_PRIO_SHIFT 3 /* PRIO Shift */
286#define TSPEC_MAX_ACCESS_CATEGORY 3
287#define TSPEC_MAX_USER_PRIO 7
288#define TSPEC_MAX_DIALOG_TOKEN 255
289#define TSPEC_MAX_SURPLUS_BW 12410
290#define TSPEC_MIN_SURPLUS_BW 11210
291#define TSPEC_MAX_MSDU_SIZE 1520
292#define TSPEC_DEF_MEAN_DATA_RATE 120000
293#define TSPEC_DEF_MIN_PHY_RATE 6000000
294#define TSPEC_DEF_DIALOG_TOKEN 7
295#endif /* WL_CAC_TS */
d2839953
RC		 296
297/* terence:
298 * BSSCACHE: Cache bss list
299 * RSSAVG: Average RSSI of BSS list
300 * RSSIOFFSET: RSSI offset
301 * SORT_BSS_BY_RSSI: Sort BSS by RSSI
302 */
303//#define BSSCACHE
304//#define RSSIAVG
305//#define RSSIOFFSET
306//#define RSSIOFFSET_NEW
307//#define SORT_BSS_BY_RSSI
308
309#define RSSI_MAXVAL -2
310#define RSSI_MINVAL -200
311
312#if defined(ESCAN_RESULT_PATCH)
313#define REPEATED_SCAN_RESULT_CNT 2
314#else
315#define REPEATED_SCAN_RESULT_CNT 1
316#endif
317
318#if defined(RSSIAVG) || defined(RSSIOFFSET)
319extern int g_wifi_on;
320#endif
321
322#if defined(RSSIAVG)
323#define RSSIAVG_LEN (4*REPEATED_SCAN_RESULT_CNT)
324#define RSSICACHE_TIMEOUT 15
325
326typedef struct wl_rssi_cache {
327 struct wl_rssi_cache *next;
328 int dirty;
329 struct timeval tv;
330 struct ether_addr BSSID;
331 int16 RSSI[RSSIAVG_LEN];
332} wl_rssi_cache_t;
333
334typedef struct wl_rssi_cache_ctrl {
335 wl_rssi_cache_t *m_cache_head;
336} wl_rssi_cache_ctrl_t;
337
338void wl_free_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl);
339void wl_delete_dirty_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl);
340void wl_delete_disconnected_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl, u8 *bssid);
341void wl_reset_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl);
342void wl_update_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl, wl_scan_results_t *ss_list);
343int wl_update_connected_rssi_cache(struct net_device *net, wl_rssi_cache_ctrl_t *rssi_cache_ctrl, int *rssi_avg);
344int16 wl_get_avg_rssi(wl_rssi_cache_ctrl_t *rssi_cache_ctrl, void *addr);
345#endif
346
347#if defined(RSSIOFFSET)
348#define RSSI_OFFSET 5
349#if defined(RSSIOFFSET_NEW)
350#define RSSI_OFFSET_MAXVAL -80
351#define RSSI_OFFSET_MINVAL -94
352#define RSSI_OFFSET_INTVAL ((RSSI_OFFSET_MAXVAL-RSSI_OFFSET_MINVAL)/RSSI_OFFSET)
353#endif
354#define BCM4330_CHIP_ID 0x4330
355#define BCM4330B2_CHIP_REV 4
356int wl_update_rssi_offset(struct net_device *net, int rssi);
357#endif
358
359#if defined(BSSCACHE)
360#define BSSCACHE_TIMEOUT 15
361
362typedef struct wl_bss_cache {
363 struct wl_bss_cache *next;
364 int dirty;
3910ce8e 365 struct osl_timespec tv;
d2839953
RC		 366 wl_scan_results_t results;
367} wl_bss_cache_t;
368
369typedef struct wl_bss_cache_ctrl {
370 wl_bss_cache_t *m_cache_head;
371} wl_bss_cache_ctrl_t;
372
373void wl_free_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl);
374void wl_delete_dirty_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl);
375void wl_delete_disconnected_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl, u8 *bssid);
376void wl_reset_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl);
377void wl_update_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl,
378#if defined(RSSIAVG)
379 wl_rssi_cache_ctrl_t *rssi_cache_ctrl,
380#endif
381 wl_scan_results_t *ss_list);
382void wl_release_bss_cache_ctrl(wl_bss_cache_ctrl_t *bss_cache_ctrl);
383#endif
384int wl_ext_get_best_channel(struct net_device *net,
385#if defined(BSSCACHE)
386 wl_bss_cache_ctrl_t *bss_cache_ctrl,
387#else
388 struct wl_scan_results *bss_list,
389#endif
390 int ioctl_ver, int *best_2g_ch, int *best_5g_ch
391);
392#endif /* _wl_android_ */