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source: G950FXXS5DSI1
[GitHub/exynos8895/android_kernel_samsung_universal8895.git] / drivers / net / wireless / bcmdhd4361 / dhd.h
1 /*
2 * Header file describing the internal (inter-module) DHD interfaces.
3 *
4 * Provides type definitions and function prototypes used to link the
5 * DHD OS, bus, and protocol modules.
6 *
7 * Copyright (C) 1999-2019, Broadcom.
8 *
9 * Unless you and Broadcom execute a separate written software license
10 * agreement governing use of this software, this software is licensed to you
11 * under the terms of the GNU General Public License version 2 (the "GPL"),
12 * available at http://www.broadcom.com/licenses/GPLv2.php, with the
13 * following added to such license:
14 *
15 * As a special exception, the copyright holders of this software give you
16 * permission to link this software with independent modules, and to copy and
17 * distribute the resulting executable under terms of your choice, provided that
18 * you also meet, for each linked independent module, the terms and conditions of
19 * the license of that module. An independent module is a module which is not
20 * derived from this software. The special exception does not apply to any
21 * modifications of the software.
22 *
23 * Notwithstanding the above, under no circumstances may you combine this
24 * software in any way with any other Broadcom software provided under a license
25 * other than the GPL, without Broadcom's express prior written consent.
26 *
27 *
28 * <<Broadcom-WL-IPTag/Open:>>
29 *
30 * $Id: dhd.h 815855 2019-04-22 05:16:49Z $
31 */
32
33 /****************
34 * Common types *
35 */
36
37 #ifndef _dhd_h_
38 #define _dhd_h_
39
40 #include <linux/init.h>
41 #include <linux/kernel.h>
42 #include <linux/slab.h>
43 #include <linux/skbuff.h>
44 #include <linux/netdevice.h>
45 #include <linux/etherdevice.h>
46 #include <linux/random.h>
47 #include <linux/spinlock.h>
48 #include <linux/ethtool.h>
49 #include <linux/fs.h>
50 #include <linux/proc_fs.h>
51 #include <asm/uaccess.h>
52 #include <asm/unaligned.h>
53 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && defined(CONFIG_HAS_WAKELOCK)
54 #include <linux/wakelock.h>
55 #endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && defined (CONFIG_HAS_WAKELOCK) */
56 #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
57 #include <linux/sched/types.h>
58 #endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0) */
59 /* The kernel threading is sdio-specific */
60 struct task_struct;
61 struct sched_param;
62 #if defined(BT_OVER_SDIO)
63 #include <dhd_bt_interface.h>
64 #endif /* defined (BT_OVER_SDIO) */
65 int setScheduler(struct task_struct *p, int policy, struct sched_param *param);
66 int get_scheduler_policy(struct task_struct *p);
67 #define MAX_EVENT 16
68
69 #define ALL_INTERFACES 0xff
70
71 #include <wlioctl.h>
72 #include <dhdioctl.h>
73 #include <wlfc_proto.h>
74 #include <hnd_armtrap.h>
75 #if defined(DUMP_IOCTL_IOV_LIST) || defined(DHD_DEBUG)
76 #include <bcmutils.h>
77 #endif /* DUMP_IOCTL_IOV_LIST || DHD_DEBUG */
78
79 #if defined(BCMWDF)
80 #include <wdf.h>
81 #include <WdfMiniport.h>
82 #endif /* (BCMWDF) */
83
84 #ifdef WL_CFGVENDOR_SEND_HANG_EVENT
85 #include <rte_ioctl.h>
86 #endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
87
88 #ifdef DHD_ERPOM
89 #include <pom.h>
90 #endif /* DHD_ERPOM */
91
92 #include <dngl_stats.h>
93
94 #ifdef DEBUG_DPC_THREAD_WATCHDOG
95 #define MAX_RESCHED_CNT 600
96 #endif /* DEBUG_DPC_THREAD_WATCHDOG */
97
98 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0) && LINUX_VERSION_CODE < \
99 KERNEL_VERSION(3, 18, 0) || defined(CONFIG_BCMDHD_VENDOR_EXT))
100 #define WL_VENDOR_EXT_SUPPORT
101 #endif /* 3.18 > KERNEL_VER >= 3.14 || defined(CONFIG_BCMDHD_VENDOR_EXT) */
102
103 #if defined(KEEP_ALIVE)
104 /* Default KEEP_ALIVE Period is 55 sec to prevent AP from sending Keep Alive probe frame */
105 #define KEEP_ALIVE_PERIOD 55000
106 #define NULL_PKT_STR "null_pkt"
107 #endif /* KEEP_ALIVE */
108
109 /* Forward decls */
110 struct dhd_bus;
111 struct dhd_prot;
112 struct dhd_info;
113 struct dhd_ioctl;
114 struct dhd_dbg;
115 struct dhd_ts;
116
117 /* The level of bus communication with the dongle */
118 enum dhd_bus_state {
119 DHD_BUS_DOWN, /* Not ready for frame transfers */
120 DHD_BUS_LOAD, /* Download access only (CPU reset) */
121 DHD_BUS_DATA, /* Ready for frame transfers */
122 DHD_BUS_SUSPEND, /* Bus has been suspended */
123 DHD_BUS_DOWN_IN_PROGRESS, /* Bus going Down */
124 };
125
126 /* The level of bus communication with the dongle */
127 enum dhd_bus_devreset_type {
128 DHD_BUS_DEVRESET_ON = 0, /* ON */
129 DHD_BUS_DEVRESET_OFF = 1, /* OFF */
130 DHD_BUS_DEVRESET_FLR = 2, /* FLR */
131 DHD_BUS_DEVRESET_FLR_FORCE_FAIL = 3, /* FLR FORCE FAIL */
132 DHD_BUS_DEVRESET_QUIESCE = 4, /* FLR */
133 };
134
135 /*
136 * Bit fields to Indicate clean up process that wait till they are finished.
137 * Future synchronizable processes can add their bit filed below and update
138 * their functionalities accordingly
139 */
140 #define DHD_BUS_BUSY_IN_TX 0x01
141 #define DHD_BUS_BUSY_IN_SEND_PKT 0x02
142 #define DHD_BUS_BUSY_IN_DPC 0x04
143 #define DHD_BUS_BUSY_IN_WD 0x08
144 #define DHD_BUS_BUSY_IN_IOVAR 0x10
145 #define DHD_BUS_BUSY_IN_DHD_IOVAR 0x20
146 #define DHD_BUS_BUSY_SUSPEND_IN_PROGRESS 0x40
147 #define DHD_BUS_BUSY_RESUME_IN_PROGRESS 0x80
148 #define DHD_BUS_BUSY_RPM_SUSPEND_IN_PROGRESS 0x100
149 #define DHD_BUS_BUSY_RPM_SUSPEND_DONE 0x200
150 #define DHD_BUS_BUSY_RPM_RESUME_IN_PROGRESS 0x400
151 #define DHD_BUS_BUSY_RPM_ALL (DHD_BUS_BUSY_RPM_SUSPEND_DONE | \
152 DHD_BUS_BUSY_RPM_SUSPEND_IN_PROGRESS | \
153 DHD_BUS_BUSY_RPM_RESUME_IN_PROGRESS)
154 #define DHD_BUS_BUSY_IN_CHECKDIED 0x800
155 #define DHD_BUS_BUSY_IN_MEMDUMP 0x1000
156 #define DHD_BUS_BUSY_IN_SSSRDUMP 0x2000
157 #define DHD_BUS_BUSY_IN_LOGDUMP 0x4000
158
159 #define DHD_BUS_BUSY_SET_IN_TX(dhdp) \
160 (dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_TX
161 #define DHD_BUS_BUSY_SET_IN_SEND_PKT(dhdp) \
162 (dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_SEND_PKT
163 #define DHD_BUS_BUSY_SET_IN_DPC(dhdp) \
164 (dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_DPC
165 #define DHD_BUS_BUSY_SET_IN_WD(dhdp) \
166 (dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_WD
167 #define DHD_BUS_BUSY_SET_IN_IOVAR(dhdp) \
168 (dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_IOVAR
169 #define DHD_BUS_BUSY_SET_IN_DHD_IOVAR(dhdp) \
170 (dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_DHD_IOVAR
171 #define DHD_BUS_BUSY_SET_SUSPEND_IN_PROGRESS(dhdp) \
172 (dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_SUSPEND_IN_PROGRESS
173 #define DHD_BUS_BUSY_SET_RESUME_IN_PROGRESS(dhdp) \
174 (dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_RESUME_IN_PROGRESS
175 #define DHD_BUS_BUSY_SET_RPM_SUSPEND_IN_PROGRESS(dhdp) \
176 (dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_RPM_SUSPEND_IN_PROGRESS
177 #define DHD_BUS_BUSY_SET_RPM_SUSPEND_DONE(dhdp) \
178 (dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_RPM_SUSPEND_DONE
179 #define DHD_BUS_BUSY_SET_RPM_RESUME_IN_PROGRESS(dhdp) \
180 (dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_RPM_RESUME_IN_PROGRESS
181 #define DHD_BUS_BUSY_SET_IN_CHECKDIED(dhdp) \
182 (dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_CHECKDIED
183 #define DHD_BUS_BUSY_SET_IN_MEMDUMP(dhdp) \
184 (dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_MEMDUMP
185 #define DHD_BUS_BUSY_SET_IN_SSSRDUMP(dhdp) \
186 (dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_SSSRDUMP
187 #define DHD_BUS_BUSY_SET_IN_LOGDUMP(dhdp) \
188 (dhdp)->dhd_bus_busy_state |= DHD_BUS_BUSY_IN_LOGDUMP
189
190 #define DHD_BUS_BUSY_CLEAR_IN_TX(dhdp) \
191 (dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_TX
192 #define DHD_BUS_BUSY_CLEAR_IN_SEND_PKT(dhdp) \
193 (dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_SEND_PKT
194 #define DHD_BUS_BUSY_CLEAR_IN_DPC(dhdp) \
195 (dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_DPC
196 #define DHD_BUS_BUSY_CLEAR_IN_WD(dhdp) \
197 (dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_WD
198 #define DHD_BUS_BUSY_CLEAR_IN_IOVAR(dhdp) \
199 (dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_IOVAR
200 #define DHD_BUS_BUSY_CLEAR_IN_DHD_IOVAR(dhdp) \
201 (dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_DHD_IOVAR
202 #define DHD_BUS_BUSY_CLEAR_SUSPEND_IN_PROGRESS(dhdp) \
203 (dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_SUSPEND_IN_PROGRESS
204 #define DHD_BUS_BUSY_CLEAR_RESUME_IN_PROGRESS(dhdp) \
205 (dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_RESUME_IN_PROGRESS
206 #define DHD_BUS_BUSY_CLEAR_RPM_SUSPEND_IN_PROGRESS(dhdp) \
207 (dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_RPM_SUSPEND_IN_PROGRESS
208 #define DHD_BUS_BUSY_CLEAR_RPM_SUSPEND_DONE(dhdp) \
209 (dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_RPM_SUSPEND_DONE
210 #define DHD_BUS_BUSY_CLEAR_RPM_RESUME_IN_PROGRESS(dhdp) \
211 (dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_RPM_RESUME_IN_PROGRESS
212 #define DHD_BUS_BUSY_CLEAR_IN_CHECKDIED(dhdp) \
213 (dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_CHECKDIED
214 #define DHD_BUS_BUSY_CLEAR_IN_MEMDUMP(dhdp) \
215 (dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_MEMDUMP
216 #define DHD_BUS_BUSY_CLEAR_IN_SSSRDUMP(dhdp) \
217 (dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_SSSRDUMP
218 #define DHD_BUS_BUSY_CLEAR_IN_LOGDUMP(dhdp) \
219 (dhdp)->dhd_bus_busy_state &= ~DHD_BUS_BUSY_IN_LOGDUMP
220
221 #define DHD_BUS_BUSY_CHECK_IN_TX(dhdp) \
222 ((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_TX)
223 #define DHD_BUS_BUSY_CHECK_IN_SEND_PKT(dhdp) \
224 ((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_SEND_PKT)
225 #define DHD_BUS_BUSY_CHECK_IN_DPC(dhdp) \
226 ((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_DPC)
227 #define DHD_BUS_BUSY_CHECK_IN_WD(dhdp) \
228 ((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_WD)
229 #define DHD_BUS_BUSY_CHECK_IN_IOVAR(dhdp) \
230 ((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_IOVAR)
231 #define DHD_BUS_BUSY_CHECK_IN_DHD_IOVAR(dhdp) \
232 ((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_DHD_IOVAR)
233 #define DHD_BUS_BUSY_CHECK_SUSPEND_IN_PROGRESS(dhdp) \
234 ((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_SUSPEND_IN_PROGRESS)
235 #define DHD_BUS_BUSY_CHECK_RESUME_IN_PROGRESS(dhdp) \
236 ((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_RESUME_IN_PROGRESS)
237 #define DHD_BUS_BUSY_CHECK_RPM_SUSPEND_IN_PROGRESS(dhdp) \
238 ((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_RPM_SUSPEND_IN_PROGRESS)
239 #define DHD_BUS_BUSY_CHECK_RPM_SUSPEND_DONE(dhdp) \
240 ((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_RPM_SUSPEND_DONE)
241 #define DHD_BUS_BUSY_CHECK_RPM_RESUME_IN_PROGRESS(dhdp) \
242 ((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_RPM_RESUME_IN_PROGRESS)
243 #define DHD_BUS_BUSY_CHECK_RPM_ALL(dhdp) \
244 ((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_RPM_ALL)
245 #define DHD_BUS_BUSY_CHECK_IN_CHECKDIED(dhdp) \
246 ((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_CHECKDIED)
247 #define DHD_BUS_BUSY_CHECK_IN_MEMDUMP(dhdp) \
248 ((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_MEMDUMP)
249 #define DHD_BUS_BUSY_CHECK_IN_SSSRDUMP(dhdp) \
250 ((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_SSSRDUMP)
251 #define DHD_BUS_BUSY_CHECK_IN_LOGDUMP(dhdp) \
252 ((dhdp)->dhd_bus_busy_state & DHD_BUS_BUSY_IN_LOGDUMP)
253 #define DHD_BUS_BUSY_CHECK_IDLE(dhdp) \
254 ((dhdp)->dhd_bus_busy_state == 0)
255
256 #define DHD_BUS_CHECK_SUSPEND_OR_SUSPEND_IN_PROGRESS(dhdp) \
257 ((dhdp)->busstate == DHD_BUS_SUSPEND || DHD_BUS_BUSY_CHECK_SUSPEND_IN_PROGRESS(dhdp))
258
259 #define DHD_BUS_CHECK_ANY_SUSPEND_IN_PROGRESS(dhdp) \
260 (DHD_BUS_BUSY_CHECK_SUSPEND_IN_PROGRESS(dhdp) || \
261 DHD_BUS_BUSY_CHECK_RPM_SUSPEND_IN_PROGRESS(dhdp))
262
263 #define DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhdp) \
264 ((dhdp)->busstate == DHD_BUS_DOWN || (dhdp)->busstate == DHD_BUS_DOWN_IN_PROGRESS)
265
266 #define MAX_MTU_SZ (1600u)
267
268 /* (u64)result = (u64)dividend / (u64)divisor */
269 #define DIV_U64_BY_U64(dividend, divisor) div64_u64(dividend, divisor)
270
271 /* (u64)result = (u64)dividend / (u32)divisor */
272 #define DIV_U64_BY_U32(dividend, divisor) div_u64(dividend, divisor)
273
274 /* Be careful while using this, as it divides dividend also
275 * (u32)remainder = (u64)dividend % (u32)divisor
276 * (u64)dividend = (u64)dividend / (u32)divisor
277 */
278 #define DIV_AND_MOD_U64_BY_U32(dividend, divisor) do_div(dividend, divisor)
279
280 /* (u32)remainder = (u64)dividend % (u32)divisor */
281 #define MOD_U64_BY_U32(dividend, divisor) ({ \
282 uint64 temp_dividend = (dividend); \
283 uint32 rem = DIV_AND_MOD_U64_BY_U32(temp_dividend, (divisor)); \
284 rem; \
285 })
286
287 #define SEC_USEC_FMT \
288 "%5llu.%06u"
289
290 /* t: time in nano second */
291 #define GET_SEC_USEC(t) \
292 DIV_U64_BY_U32(t, NSEC_PER_SEC), \
293 ((uint32)(MOD_U64_BY_U32(t, NSEC_PER_SEC) / (uint32)NSEC_PER_USEC))
294
295 /* Download Types */
296 typedef enum download_type {
297 FW,
298 NVRAM,
299 CLM_BLOB,
300 TXCAP_BLOB,
301 #if defined(DHD_USE_CLMINFO_PARSER)
302 CLMINFO,
303 #endif /* DHD_USE_CLMINFO_PARSER */
304 DOWNLOAD_TYPE_LAST
305 } download_type_t;
306
307 /* For supporting multiple interfaces */
308 #define DHD_MAX_IFS 16
309 #define DHD_MAX_STATIC_IFS 1
310 #define DHD_DEL_IF -0xE
311 #define DHD_BAD_IF -0xF
312 #define DHD_DUMMY_INFO_IF 0xDEAF /* Hack i/f to handle events from INFO Ring */
313 #define DHD_EVENT_IF DHD_DUMMY_INFO_IF
314
315 enum dhd_op_flags {
316 /* Firmware requested operation mode */
317 DHD_FLAG_STA_MODE = (1 << (0)), /* STA only */
318 DHD_FLAG_HOSTAP_MODE = (1 << (1)), /* SOFTAP only */
319 DHD_FLAG_P2P_MODE = (1 << (2)), /* P2P Only */
320 /* STA + P2P */
321 DHD_FLAG_CONCURR_SINGLE_CHAN_MODE = (DHD_FLAG_STA_MODE | DHD_FLAG_P2P_MODE),
322 /* STA + SoftAP */
323 DHD_FLAG_CONCURR_STA_HOSTAP_MODE = (DHD_FLAG_STA_MODE | DHD_FLAG_HOSTAP_MODE),
324 DHD_FLAG_CONCURR_MULTI_CHAN_MODE = (1 << (4)), /* STA + P2P */
325 /* Current P2P mode for P2P connection */
326 DHD_FLAG_P2P_GC_MODE = (1 << (5)),
327 DHD_FLAG_P2P_GO_MODE = (1 << (6)),
328 DHD_FLAG_MBSS_MODE = (1 << (7)), /* MBSS in future */
329 DHD_FLAG_IBSS_MODE = (1 << (8)),
330 DHD_FLAG_MFG_MODE = (1 << (9)),
331 DHD_FLAG_RSDB_MODE = (1 << (10)),
332 DHD_FLAG_MP2P_MODE = (1 << (11))
333 };
334
335 #define DHD_OPMODE_SUPPORTED(dhd, opmode_flag) \
336 (dhd ? ((((dhd_pub_t *)dhd)->op_mode) & opmode_flag) : -1)
337 #define DHD_OPMODE_STA_SOFTAP_CONCURR(dhd) \
338 (dhd ? (((((dhd_pub_t *)dhd)->op_mode) & DHD_FLAG_CONCURR_STA_HOSTAP_MODE) == \
339 DHD_FLAG_CONCURR_STA_HOSTAP_MODE) : 0)
340
341 /* Max sequential TX/RX Control timeouts to set HANG event */
342 #ifndef MAX_CNTL_TX_TIMEOUT
343 #define MAX_CNTL_TX_TIMEOUT 2
344 #endif /* MAX_CNTL_TX_TIMEOUT */
345 #ifndef MAX_CNTL_RX_TIMEOUT
346 #define MAX_CNTL_RX_TIMEOUT 1
347 #endif /* MAX_CNTL_RX_TIMEOUT */
348
349 #define DHD_SCAN_ASSOC_ACTIVE_TIME 40 /* ms: Embedded default Active setting from DHD */
350 #define DHD_SCAN_UNASSOC_ACTIVE_TIME 80 /* ms: Embedded def. Unassoc Active setting from DHD */
351 #define DHD_SCAN_PASSIVE_TIME 130 /* ms: Embedded default Passive setting from DHD */
352 #define DHD_SCAN_HOME_TIME 45 /* ms: Embedded default Home time setting from DHD */
353 #define DHD_SCAN_HOME_AWAY_TIME 100 /* ms: Embedded default Home Away time setting from DHD */
354
355 #ifndef POWERUP_MAX_RETRY
356 #define POWERUP_MAX_RETRY 3 /* how many times we retry to power up the chip */
357 #endif // endif
358 #ifndef POWERUP_WAIT_MS
359 #define POWERUP_WAIT_MS 2000 /* ms: time out in waiting wifi to come up */
360 #endif // endif
361 /*
362 * MAX_NVRAMBUF_SIZE determines the size of the Buffer in the DHD that holds
363 * the NVRAM data. That is the size of the buffer pointed by bus->vars
364 * This also needs to be increased to 16K to support NVRAM size higher than 8K
365 */
366 #define MAX_NVRAMBUF_SIZE (16 * 1024) /* max nvram buf size */
367 #define MAX_CLM_BUF_SIZE (48 * 1024) /* max clm blob size */
368 #define MAX_TXCAP_BUF_SIZE (16 * 1024) /* max txcap blob size */
369 #define MAX_CLMINFO_BUF_SIZE (4 * 1024) /* max clminfo buf size */
370 #ifdef DHD_DEBUG
371 #define DHD_JOIN_MAX_TIME_DEFAULT 10000 /* ms: Max time out for joining AP */
372 #define DHD_SCAN_DEF_TIMEOUT 10000 /* ms: Max time out for scan in progress */
373 #endif // endif
374
375 #ifndef CONFIG_BCMDHD_CLM_PATH
376 #if defined(CUSTOMER_HW4) && defined(PLATFORM_SLP)
377 #define CONFIG_BCMDHD_CLM_PATH "/lib/firmware/bcmdhd_clm.blob"
378 #else
379 #define CONFIG_BCMDHD_CLM_PATH "/etc/wifi/bcmdhd_clm.blob"
380 #endif /* CUSTOMER_HW4 && PLATFORM_SLP */
381 #endif /* CONFIG_BCMDHD_CLM_PATH */
382 #define WL_CCODE_NULL_COUNTRY "#n"
383
384 #define FW_VER_STR_LEN 128
385 #define CLM_VER_STR_LEN 128
386 #define BUS_API_REV_STR_LEN 128
387 extern char bus_api_revision[];
388
389 enum dhd_bus_wake_state {
390 WAKE_LOCK_OFF,
391 WAKE_LOCK_PRIV,
392 WAKE_LOCK_DPC,
393 WAKE_LOCK_IOCTL,
394 WAKE_LOCK_DOWNLOAD,
395 WAKE_LOCK_TMOUT,
396 WAKE_LOCK_WATCHDOG,
397 WAKE_LOCK_LINK_DOWN_TMOUT,
398 WAKE_LOCK_PNO_FIND_TMOUT,
399 WAKE_LOCK_SOFTAP_SET,
400 WAKE_LOCK_SOFTAP_STOP,
401 WAKE_LOCK_SOFTAP_START,
402 WAKE_LOCK_SOFTAP_THREAD
403 };
404
405 enum dhd_prealloc_index {
406 DHD_PREALLOC_PROT = 0,
407 DHD_PREALLOC_RXBUF,
408 DHD_PREALLOC_DATABUF,
409 DHD_PREALLOC_OSL_BUF,
410 #if defined(STATIC_WL_PRIV_STRUCT)
411 DHD_PREALLOC_WIPHY_ESCAN0 = 5,
412 #ifdef DUAL_ESCAN_RESULT_BUFFER
413 DHD_PREALLOC_WIPHY_ESCAN1,
414 #endif /* DUAL_ESCAN_RESULT_BUFFER */
415 #endif /* STATIC_WL_PRIV_STRUCT */
416 DHD_PREALLOC_DHD_INFO = 7,
417 DHD_PREALLOC_DHD_WLFC_INFO = 8,
418 DHD_PREALLOC_IF_FLOW_LKUP = 9,
419 /* 10 */
420 DHD_PREALLOC_MEMDUMP_RAM = 11,
421 DHD_PREALLOC_DHD_WLFC_HANGER = 12,
422 DHD_PREALLOC_PKTID_MAP = 13,
423 DHD_PREALLOC_PKTID_MAP_IOCTL = 14,
424 DHD_PREALLOC_DHD_LOG_DUMP_BUF = 15,
425 DHD_PREALLOC_DHD_LOG_DUMP_BUF_EX = 16,
426 DHD_PREALLOC_DHD_PKTLOG_DUMP_BUF = 17
427 };
428
429 enum dhd_dongledump_mode {
430 DUMP_DISABLED = 0,
431 DUMP_MEMONLY = 1,
432 DUMP_MEMFILE = 2,
433 DUMP_MEMFILE_BUGON = 3,
434 DUMP_MEMFILE_MAX = 4
435 };
436
437 enum dhd_dongledump_type {
438 DUMP_TYPE_RESUMED_ON_TIMEOUT = 1,
439 DUMP_TYPE_D3_ACK_TIMEOUT = 2,
440 DUMP_TYPE_DONGLE_TRAP = 3,
441 DUMP_TYPE_MEMORY_CORRUPTION = 4,
442 DUMP_TYPE_PKTID_AUDIT_FAILURE = 5,
443 DUMP_TYPE_PKTID_INVALID = 6,
444 DUMP_TYPE_SCAN_TIMEOUT = 7,
445 DUMP_TYPE_SCAN_BUSY = 8,
446 DUMP_TYPE_BY_SYSDUMP = 9,
447 DUMP_TYPE_BY_LIVELOCK = 10,
448 DUMP_TYPE_AP_LINKUP_FAILURE = 11,
449 DUMP_TYPE_AP_ABNORMAL_ACCESS = 12,
450 DUMP_TYPE_CFG_VENDOR_TRIGGERED = 13,
451 DUMP_TYPE_RESUMED_ON_TIMEOUT_TX = 14,
452 DUMP_TYPE_RESUMED_ON_TIMEOUT_RX = 15,
453 DUMP_TYPE_RESUMED_ON_INVALID_RING_RDWR = 16,
454 DUMP_TYPE_TRANS_ID_MISMATCH = 17,
455 DUMP_TYPE_IFACE_OP_FAILURE = 18,
456 DUMP_TYPE_DONGLE_INIT_FAILURE = 19,
457 DUMP_TYPE_READ_SHM_FAIL = 20,
458 DUMP_TYPE_DONGLE_HOST_EVENT = 21,
459 DUMP_TYPE_SMMU_FAULT = 22,
460 DUMP_TYPE_RESUMED_UNKNOWN = 23,
461 DUMP_TYPE_DUE_TO_BT = 24,
462 DUMP_TYPE_LOGSET_BEYOND_RANGE = 25,
463 DUMP_TYPE_BY_USER = 26,
464 DUMP_TYPE_CTO_RECOVERY = 27,
465 DUMP_TYPE_SEQUENTIAL_PRIVCMD_ERROR = 28
466 };
467
468 enum dhd_hang_reason {
469 HANG_REASON_MASK = 0x8000,
470 HANG_REASON_IOCTL_RESP_TIMEOUT = 0x8001,
471 HANG_REASON_DONGLE_TRAP = 0x8002,
472 HANG_REASON_D3_ACK_TIMEOUT = 0x8003,
473 HANG_REASON_BUS_DOWN = 0x8004,
474 HANG_REASON_MSGBUF_LIVELOCK = 0x8006,
475 HANG_REASON_IFACE_DEL_FAILURE = 0x8007,
476 HANG_REASON_HT_AVAIL_ERROR = 0x8008,
477 HANG_REASON_PCIE_RC_LINK_UP_FAIL = 0x8009,
478 HANG_REASON_PCIE_PKTID_ERROR = 0x800A,
479 HANG_REASON_IFACE_ADD_FAILURE = 0x800B,
480 HANG_REASON_IOCTL_RESP_TIMEOUT_SCHED_ERROR = 0x800C,
481 HANG_REASON_D3_ACK_TIMEOUT_SCHED_ERROR = 0x800D,
482 HANG_REASON_SEQUENTIAL_PRIVCMD_ERROR = 0x800E,
483 HANG_REASON_PCIE_LINK_DOWN = 0x8805,
484 HANG_REASON_INVALID_EVENT_OR_DATA = 0x8806,
485 HANG_REASON_UNKNOWN = 0x8807,
486 HANG_REASON_MAX = 0x8808
487 };
488
489 #define WLC_E_DEAUTH_MAX_REASON 0x0FFF
490
491 enum dhd_rsdb_scan_features {
492 /* Downgraded scan feature for AP active */
493 RSDB_SCAN_DOWNGRADED_AP_SCAN = 0x01,
494 /* Downgraded scan feature for P2P Discovery */
495 RSDB_SCAN_DOWNGRADED_P2P_DISC_SCAN = 0x02,
496 /* Enable channel pruning for ROAM SCAN */
497 RSDB_SCAN_DOWNGRADED_CH_PRUNE_ROAM = 0x10,
498 /* Enable channel pruning for any SCAN */
499 RSDB_SCAN_DOWNGRADED_CH_PRUNE_ALL = 0x20
500 };
501
502 #define VENDOR_SEND_HANG_EXT_INFO_LEN (800 + 1)
503 #define VENDOR_SEND_HANG_EXT_INFO_VER 20170905
504 #define HANG_INFO_TRAP_T_NAME_MAX 6
505 #define HANG_INFO_TRAP_T_REASON_IDX 0
506 #define HANG_INFO_TRAP_T_SUBTYPE_IDX 2
507 #define HANG_INFO_TRAP_T_OFFSET_IDX 3
508 #define HANG_INFO_TRAP_T_EPC_IDX 4
509 #define HANG_FIELD_STR_MAX_LEN 9
510 #define HANG_FIELD_CNT_MAX 69
511 #define HANG_FIELD_IF_FAILURE_CNT 10
512 #define HANG_FIELD_IOCTL_RESP_TIMEOUT_CNT 8
513 #define HANG_FIELD_TRAP_T_STACK_CNT_MAX 16
514 #define HANG_FIELD_MISMATCH_CNT 10
515 #define HANG_INFO_BIGDATA_KEY_STACK_CNT 4
516
517 #define DEBUG_DUMP_TIME_BUF_LEN (16 + 1)
518 /* delimiter between values */
519 #define HANG_KEY_DEL ' '
520 #define HANG_RAW_DEL '_'
521
522 enum dhd_eapol_message_type {
523 EAPOL_4WAY_M1 = 1,
524 EAPOL_4WAY_M2,
525 EAPOL_4WAY_M3,
526 EAPOL_4WAY_M4
527 };
528
529 /* Packet alignment for most efficient SDIO (can change based on platform) */
530 #ifndef DHD_SDALIGN
531 #define DHD_SDALIGN 32
532 #endif // endif
533
534 #define DHD_TX_CONTEXT_MASK 0xff
535 #define DHD_TX_START_XMIT 0x01
536 #define DHD_TX_SEND_PKT 0x02
537 #define DHD_IF_SET_TX_ACTIVE(ifp, context) \
538 ifp->tx_paths_active |= context;
539 #define DHD_IF_CLR_TX_ACTIVE(ifp, context) \
540 ifp->tx_paths_active &= ~context;
541 #define DHD_IF_IS_TX_ACTIVE(ifp) \
542 (ifp->tx_paths_active)
543 /**
544 * DMA-able buffer parameters
545 * - dmaaddr_t is 32bits on a 32bit host.
546 * dhd_dma_buf::pa may not be used as a sh_addr_t, bcm_addr64_t or uintptr
547 * - dhd_dma_buf::_alloced is ONLY for freeing a DMA-able buffer.
548 */
549 typedef struct dhd_dma_buf {
550 void *va; /* virtual address of buffer */
551 uint32 len; /* user requested buffer length */
552 dmaaddr_t pa; /* physical address of buffer */
553 void *dmah; /* dma mapper handle */
554 void *secdma; /* secure dma sec_cma_info handle */
555 uint32 _alloced; /* actual size of buffer allocated with align and pad */
556 } dhd_dma_buf_t;
557
558 /* host reordering packts logic */
559 /* followed the structure to hold the reorder buffers (void **p) */
560 typedef struct reorder_info {
561 void **p;
562 uint8 flow_id;
563 uint8 cur_idx;
564 uint8 exp_idx;
565 uint8 max_idx;
566 uint8 pend_pkts;
567 } reorder_info_t;
568
569 /* throughput test packet format */
570 typedef struct tput_pkt {
571 /* header */
572 uint8 mac_sta[ETHER_ADDR_LEN];
573 uint8 mac_ap[ETHER_ADDR_LEN];
574 uint16 pkt_type;
575 uint8 PAD[2];
576 /* data */
577 uint32 crc32;
578 uint32 pkt_id;
579 uint32 num_pkts;
580 } tput_pkt_t;
581
582 typedef enum {
583 TPUT_PKT_TYPE_NORMAL,
584 TPUT_PKT_TYPE_STOP
585 } tput_pkt_type_t;
586
587 #define TPUT_TEST_MAX_PAYLOAD 1500
588 #define TPUT_TEST_WAIT_TIMEOUT_DEFAULT 5000
589
590 #ifdef DHDTCPACK_SUPPRESS
591
592 enum {
593 /* TCPACK suppress off */
594 TCPACK_SUP_OFF,
595 /* Replace TCPACK in txq when new coming one has higher ACK number. */
596 TCPACK_SUP_REPLACE,
597 /* TCPACK_SUP_REPLACE + delayed TCPACK TX unless ACK to PSH DATA.
598 * This will give benefits to Half-Duplex bus interface(e.g. SDIO) that
599 * 1. we are able to read TCP DATA packets first from the bus
600 * 2. TCPACKs that don't need to hurry delivered remains longer in TXQ so can be suppressed.
601 */
602 TCPACK_SUP_DELAYTX,
603 TCPACK_SUP_HOLD,
604 TCPACK_SUP_LAST_MODE
605 };
606 #endif /* DHDTCPACK_SUPPRESS */
607
608 #define DHD_NULL_CHK_AND_RET(cond) \
609 if (!cond) { \
610 DHD_ERROR(("%s " #cond " is NULL\n", __FUNCTION__)); \
611 return; \
612 }
613
614 #define DHD_NULL_CHK_AND_RET_VAL(cond, value) \
615 if (!cond) { \
616 DHD_ERROR(("%s " #cond " is NULL\n", __FUNCTION__)); \
617 return value; \
618 }
619
620 #define DHD_NULL_CHK_AND_GOTO(cond, label) \
621 if (!cond) { \
622 DHD_ERROR(("%s " #cond " is NULL\n", __FUNCTION__)); \
623 goto label; \
624 }
625
626 /*
627 * Accumulating the queue lengths of all flowring queues in a parent object,
628 * to assert flow control, when the cummulative queue length crosses an upper
629 * threshold defined on a parent object. Upper threshold may be maintained
630 * at a station level, at an interface level, or at a dhd instance.
631 *
632 * cumm_ctr_t abstraction:
633 * cumm_ctr_t abstraction may be enhanced to use an object with a hysterisis
634 * pause on/off threshold callback.
635 * All macros use the address of the cummulative length in the parent objects.
636 *
637 * BCM_GMAC3 builds use a single perimeter lock, as opposed to a per queue lock.
638 * Cummulative counters in parent objects may be updated without spinlocks.
639 *
640 * In non BCM_GMAC3, if a cummulative queue length is desired across all flows
641 * belonging to either of (a station, or an interface or a dhd instance), then
642 * an atomic operation is required using an atomic_t cummulative counters or
643 * using a spinlock. BCM_ROUTER_DHD uses the Linux atomic_t construct.
644 */
645
646 /* Cummulative length not supported. */
647 typedef uint32 cumm_ctr_t;
648 #define DHD_CUMM_CTR_PTR(clen) ((cumm_ctr_t*)(clen))
649 #define DHD_CUMM_CTR(clen) *(DHD_CUMM_CTR_PTR(clen)) /* accessor */
650 #define DHD_CUMM_CTR_READ(clen) DHD_CUMM_CTR(clen) /* read access */
651 #define DHD_CUMM_CTR_INIT(clen) \
652 ASSERT(DHD_CUMM_CTR_PTR(clen) != DHD_CUMM_CTR_PTR(NULL));
653 #define DHD_CUMM_CTR_INCR(clen) \
654 ASSERT(DHD_CUMM_CTR_PTR(clen) != DHD_CUMM_CTR_PTR(NULL));
655 #define DHD_CUMM_CTR_DECR(clen) \
656 ASSERT(DHD_CUMM_CTR_PTR(clen) != DHD_CUMM_CTR_PTR(NULL));
657
658 #if defined(WLTDLS) && defined(PCIE_FULL_DONGLE)
659 struct tdls_peer_node {
660 uint8 addr[ETHER_ADDR_LEN];
661 struct tdls_peer_node *next;
662 };
663 typedef struct tdls_peer_node tdls_peer_node_t;
664 typedef struct {
665 tdls_peer_node_t *node;
666 uint8 tdls_peer_count;
667 } tdls_peer_tbl_t;
668 #endif /* defined(WLTDLS) && defined(PCIE_FULL_DONGLE) */
669
670 #ifdef DHD_LOG_DUMP
671 #define LOG_DUMP_MAGIC 0xDEB3DEB3
672 #define HEALTH_CHK_BUF_SIZE 256
673
674 #ifdef DEBUGABILITY_ECNTRS_LOGGING
675 #define ECNTR_RING_ID 0xECDB
676 #define ECNTR_RING_NAME "ewp_ecntr_ring"
677 #endif /* DEBUGABILITY_ECNTRS_LOGGING */
678
679 #if defined(DEBUGABILITY) && defined(DEBUGABILITY_ECNTRS_LOGGING)
680 #error "Duplicate rings will be created since both the features are enabled"
681 #endif /* DEBUGABILITY && DEBUGABILITY_ECNTRS_LOGGING */
682
683 typedef enum {
684 LOG_DUMP_SECTION_GENERAL = 0,
685 LOG_DUMP_SECTION_ECNTRS,
686 LOG_DUMP_SECTION_SPECIAL,
687 LOG_DUMP_SECTION_DHD_DUMP,
688 LOG_DUMP_SECTION_EXT_TRAP,
689 LOG_DUMP_SECTION_HEALTH_CHK,
690 LOG_DUMP_SECTION_PRESERVE,
691 LOG_DUMP_SECTION_COOKIE,
692 LOG_DUMP_SECTION_FLOWRING
693 } log_dump_section_type_t;
694
695 /* Each section in the debug_dump log file shall begin with a header */
696 typedef struct {
697 uint32 magic; /* 0xDEB3DEB3 */
698 uint32 type; /* of type log_dump_section_type_t */
699 uint64 timestamp;
700 uint32 length; /* length of the section that follows */
701 uint32 pad;
702 } log_dump_section_hdr_t;
703
704 /* below structure describe ring buffer. */
705 struct dhd_log_dump_buf
706 {
707 spinlock_t lock;
708 void *dhd_pub;
709 unsigned int enable;
710 unsigned int wraparound;
711 unsigned long max;
712 unsigned int remain;
713 char* present;
714 char* front;
715 char* buffer;
716 };
717
718 #define DHD_LOG_DUMP_MAX_TEMP_BUFFER_SIZE 256
719 #define DHD_LOG_DUMP_MAX_TAIL_FLUSH_SIZE (80 * 1024)
720
721 extern void dhd_log_dump_write(int type, char *binary_data,
722 int binary_len, const char *fmt, ...);
723 extern char *dhd_log_dump_get_timestamp(void);
724 bool dhd_log_dump_ecntr_enabled(void);
725 #endif /* DHD_LOG_DUMP */
726
727 /* DEBUG_DUMP SUB COMMAND */
728 enum {
729 CMD_DEFAULT,
730 CMD_UNWANTED,
731 CMD_DISCONNECTED,
732 CMD_MAX
733 };
734
735 #define DHD_LOG_DUMP_TS_MULTIPLIER_VALUE 60
736 #define DHD_LOG_DUMP_TS_FMT_YYMMDDHHMMSSMSMS "%02d%02d%02d%02d%02d%02d%04d"
737 #define DHD_DEBUG_DUMP_TYPE "debug_dump_FORUSER"
738 #define DHD_DUMP_SUBSTR_UNWANTED "_unwanted"
739 #define DHD_DUMP_SUBSTR_DISCONNECTED "_disconnected"
740
741 extern void get_debug_dump_time(char *str);
742 extern void clear_debug_dump_time(char *str);
743 #if defined(WL_CFGVENDOR_SEND_HANG_EVENT) || defined(DHD_PKT_LOGGING)
744 extern void copy_debug_dump_time(char *dest, char *src);
745 #endif /* WL_CFGVENDOR_SEND_HANG_EVENT || DHD_PKT_LOGGING */
746
747 #define WL_MAX_PRESERVE_BUFFER 8
748 #define FW_LOGSET_MASK_ALL 0xFF
749
750 #ifdef WL_MONITOR
751 #define MONPKT_EXTRA_LEN 48u
752 #endif /* WL_MONITOR */
753
754 #define DHDIF_FWDER(dhdif) FALSE
755
756 #if defined(CUSTOMER_HW4)
757 #if defined(ANDROID_PLATFORM_VERSION)
758 #if (ANDROID_PLATFORM_VERSION >= 9)
759 #ifdef DHD_COMMON_DUMP_PATH
760 #undef DHD_COMMON_DUMP_PATH
761 #endif /* DHD_COMMON_DUMP_PATH */
762 #if defined(BCM4361_CHIP) || defined(BCM4359_CHIP) || defined(BCM43456_CHIP)
763 #define DHD_COMMON_DUMP_PATH "/data/log/wifi/"
764 #else
765 #define DHD_COMMON_DUMP_PATH "/data/vendor/log/wifi/"
766 #endif /* BCM4361_CHIP || BCM4359_CHIP || BCM43456_CHIP */
767 #endif /* ANDROID_PLATFORM_VERSION >= 9 */
768 #endif /* ANDROID_PLATFORM_VERSION */
769 #ifndef DHD_COMMON_DUMP_PATH
770 #define DHD_COMMON_DUMP_PATH "/data/media/wifi/log/"
771 #endif /* !DHD_COMMON_DUMP_PATH */
772 #else
773 #define DHD_COMMON_DUMP_PATH "/installmedia/"
774 #endif /* CUSTOMER_HW4 */
775
776 struct cntry_locales_custom {
777 char iso_abbrev[WLC_CNTRY_BUF_SZ]; /* ISO 3166-1 country abbreviation */
778 char custom_locale[WLC_CNTRY_BUF_SZ]; /* Custom firmware locale */
779 int32 custom_locale_rev; /* Custom local revisin default -1 */
780 };
781
782 int dhd_send_msg_to_daemon(struct sk_buff *skb, void *data, int size);
783
784 #ifdef DMAMAP_STATS
785 typedef struct dmamap_stats {
786 uint64 txdata;
787 uint64 txdata_sz;
788 uint64 rxdata;
789 uint64 rxdata_sz;
790 uint64 ioctl_rx;
791 uint64 ioctl_rx_sz;
792 uint64 event_rx;
793 uint64 event_rx_sz;
794 uint64 info_rx;
795 uint64 info_rx_sz;
796 uint64 tsbuf_rx;
797 uint64 tsbuf_rx_sz;
798 } dma_stats_t;
799 #endif /* DMAMAP_STATS */
800
801 /* see wlfc_proto.h for tx status details */
802 #define DHD_MAX_TX_STATUS_MSGS 9u
803
804 #ifdef TX_STATUS_LATENCY_STATS
805 typedef struct dhd_if_tx_status_latency {
806 /* total number of tx_status received on this interface */
807 uint64 num_tx_status;
808 /* cumulative tx_status latency for this interface */
809 uint64 cum_tx_status_latency;
810 } dhd_if_tx_status_latency_t;
811 #endif /* TX_STATUS_LATENCY_STATS */
812
813 /**
814 * Common structure for module and instance linkage.
815 * Instantiated once per hardware (dongle) instance that this DHD manages.
816 */
817 typedef struct dhd_pub {
818 /* Linkage ponters */
819 osl_t *osh; /* OSL handle */
820 struct dhd_bus *bus; /* Bus module handle */
821 struct dhd_prot *prot; /* Protocol module handle */
822 struct dhd_info *info; /* Info module handle */
823 struct dhd_dbg *dbg; /* Debugability module handle */
824
825 /* to NDIS developer, the structure dhd_common is redundant,
826 * please do NOT merge it back from other branches !!!
827 */
828
829 /* Internal dhd items */
830 bool up; /* Driver up/down (to OS) */
831 #ifdef WL_CFG80211
832 spinlock_t up_lock; /* Synchronization with CFG80211 down */
833 #endif /* WL_CFG80211 */
834 bool txoff; /* Transmit flow-controlled */
835 bool dongle_reset; /* TRUE = DEVRESET put dongle into reset */
836 enum dhd_bus_state busstate;
837 uint dhd_bus_busy_state; /* Bus busy state */
838 uint hdrlen; /* Total DHD header length (proto + bus) */
839 uint maxctl; /* Max size rxctl request from proto to bus */
840 uint rxsz; /* Rx buffer size bus module should use */
841 uint8 wme_dp; /* wme discard priority */
842
843 /* Dongle media info */
844 bool iswl; /* Dongle-resident driver is wl */
845 ulong drv_version; /* Version of dongle-resident driver */
846 struct ether_addr mac; /* MAC address obtained from dongle */
847 dngl_stats_t dstats; /* Stats for dongle-based data */
848
849 /* Additional stats for the bus level */
850 ulong tx_packets; /* Data packets sent to dongle */
851 ulong tx_dropped; /* Data packets dropped in dhd */
852 ulong tx_multicast; /* Multicast data packets sent to dongle */
853 ulong tx_errors; /* Errors in sending data to dongle */
854 ulong tx_ctlpkts; /* Control packets sent to dongle */
855 ulong tx_ctlerrs; /* Errors sending control frames to dongle */
856 ulong rx_packets; /* Packets sent up the network interface */
857 ulong rx_multicast; /* Multicast packets sent up the network interface */
858 ulong rx_errors; /* Errors processing rx data packets */
859 ulong rx_ctlpkts; /* Control frames processed from dongle */
860 ulong rx_ctlerrs; /* Errors in processing rx control frames */
861 ulong rx_dropped; /* Packets dropped locally (no memory) */
862 ulong rx_flushed; /* Packets flushed due to unscheduled sendup thread */
863 ulong wd_dpc_sched; /* Number of times dhd dpc scheduled by watchdog timer */
864 ulong rx_pktgetfail; /* Number of PKTGET failures in DHD on RX */
865 ulong tx_pktgetfail; /* Number of PKTGET failures in DHD on TX */
866 ulong rx_readahead_cnt; /* Number of packets where header read-ahead was used. */
867 ulong tx_realloc; /* Number of tx packets we had to realloc for headroom */
868 ulong fc_packets; /* Number of flow control pkts recvd */
869 ulong tx_big_packets; /* Dropped data packets that are larger than MAX_MTU_SZ */
870 #ifdef DMAMAP_STATS
871 /* DMA Mapping statistics */
872 dma_stats_t dma_stats;
873 #endif /* DMAMAP_STATS */
874
875 /* Last error return */
876 int bcmerror;
877 uint tickcnt;
878
879 /* Last error from dongle */
880 int dongle_error;
881
882 uint8 country_code[WLC_CNTRY_BUF_SZ];
883
884 /* Suspend disable flag and "in suspend" flag */
885 int suspend_disable_flag; /* "1" to disable all extra powersaving during suspend */
886 int in_suspend; /* flag set to 1 when early suspend called */
887 #ifdef PNO_SUPPORT
888 int pno_enable; /* pno status : "1" is pno enable */
889 int pno_suspend; /* pno suspend status : "1" is pno suspended */
890 #endif /* PNO_SUPPORT */
891 /* DTIM skip value, default 0(or 1) means wake each DTIM
892 * 3 means skip 2 DTIMs and wake up 3rd DTIM(9th beacon when AP DTIM is 3)
893 */
894 int suspend_bcn_li_dtim; /* bcn_li_dtim value in suspend mode */
895 #ifdef PKT_FILTER_SUPPORT
896 int early_suspended; /* Early suspend status */
897 int dhcp_in_progress; /* DHCP period */
898 #endif // endif
899
900 /* Pkt filter defination */
901 char * pktfilter[100];
902 int pktfilter_count;
903
904 wl_country_t dhd_cspec; /* Current Locale info */
905 #ifdef CUSTOM_COUNTRY_CODE
906 uint dhd_cflags;
907 #endif /* CUSTOM_COUNTRY_CODE */
908 #if defined(DHD_BLOB_EXISTENCE_CHECK)
909 bool is_blob; /* Checking for existance of Blob file */
910 #endif /* DHD_BLOB_EXISTENCE_CHECK */
911 bool force_country_change;
912 char eventmask[WL_EVENTING_MASK_LEN];
913 int op_mode; /* STA, HostAPD, WFD, SoftAP */
914
915 /* Set this to 1 to use a seperate interface (p2p0) for p2p operations.
916 * For ICS MR1 releases it should be disable to be compatable with ICS MR1 Framework
917 * see target dhd-cdc-sdmmc-panda-cfg80211-icsmr1-gpl-debug in Makefile
918 */
919 /* #define WL_ENABLE_P2P_IF 1 */
920
921 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
922 struct mutex wl_start_stop_lock; /* lock/unlock for Android start/stop */
923 struct mutex wl_softap_lock; /* lock/unlock for any SoftAP/STA settings */
924 #endif // endif
925
926 #ifdef PROP_TXSTATUS
927 bool wlfc_enabled;
928 int wlfc_mode;
929 void* wlfc_state;
930 /*
931 Mode in which the dhd flow control shall operate. Must be set before
932 traffic starts to the device.
933 0 - Do not do any proptxtstatus flow control
934 1 - Use implied credit from a packet status
935 2 - Use explicit credit
936 3 - Only AMPDU hostreorder used. no wlfc.
937 */
938 uint8 proptxstatus_mode;
939 bool proptxstatus_txoff;
940 bool proptxstatus_module_ignore;
941 bool proptxstatus_credit_ignore;
942 bool proptxstatus_txstatus_ignore;
943
944 bool wlfc_rxpkt_chk;
945 #ifdef LIMIT_BORROW
946 bool wlfc_borrow_allowed;
947 #endif /* LIMIT_BORROW */
948 /*
949 * implement below functions in each platform if needed.
950 */
951 /* platform specific function whether to skip flow control */
952 bool (*skip_fc)(void * dhdp, uint8 ifx);
953 /* platform specific function for wlfc_enable and wlfc_deinit */
954 void (*plat_init)(void *dhd);
955 void (*plat_deinit)(void *dhd);
956 #ifdef DHD_WLFC_THREAD
957 bool wlfc_thread_go;
958 struct task_struct* wlfc_thread;
959 wait_queue_head_t wlfc_wqhead;
960 #endif /* DHD_WLFC_THREAD */
961 #endif /* PROP_TXSTATUS */
962 #ifdef PNO_SUPPORT
963 void *pno_state;
964 #endif // endif
965 #ifdef RTT_SUPPORT
966 void *rtt_state;
967 #endif // endif
968 #ifdef ROAM_AP_ENV_DETECTION
969 bool roam_env_detection;
970 #endif // endif
971 bool dongle_isolation;
972 bool is_pcie_watchdog_reset;
973 bool dongle_trap_occured; /* flag for sending HANG event to upper layer */
974 bool iovar_timeout_occured; /* flag to indicate iovar resumed on timeout */
975 bool is_sched_error; /* flag to indicate timeout due to scheduling issue */
976 #ifdef PCIE_FULL_DONGLE
977 bool d3ack_timeout_occured; /* flag to indicate d3ack resumed on timeout */
978 #endif /* PCIE_FULL_DONGLE */
979 #ifdef BT_OVER_SDIO
980 bool is_bt_recovery_required;
981 #endif // endif
982 #ifdef DHD_MAP_LOGGING
983 bool smmu_fault_occurred; /* flag to indicate SMMU Fault */
984 #endif /* DHD_MAP_LOGGING */
985 int hang_was_sent;
986 int rxcnt_timeout; /* counter rxcnt timeout to send HANG */
987 int txcnt_timeout; /* counter txcnt timeout to send HANG */
988 #ifdef BCMPCIE
989 int d3ackcnt_timeout; /* counter d3ack timeout to send HANG */
990 #endif /* BCMPCIE */
991 bool hang_report; /* enable hang report by default */
992 uint16 hang_reason; /* reason codes for HANG event */
993 #if defined(DHD_HANG_SEND_UP_TEST)
994 uint req_hang_type;
995 #endif /* DHD_HANG_SEND_UP_TEST */
996 #if defined(CONFIG_BCM_DETECT_CONSECUTIVE_HANG)
997 uint hang_counts;
998 #endif /* CONFIG_BCM_DETECT_CONSECUTIVE_HANG */
999 #ifdef WLTDLS
1000 bool tdls_enable;
1001 #endif // endif
1002 struct reorder_info *reorder_bufs[WLHOST_REORDERDATA_MAXFLOWS];
1003 #define WLC_IOCTL_MAXBUF_FWCAP 1024
1004 char fw_capabilities[WLC_IOCTL_MAXBUF_FWCAP];
1005 #define MAXSKBPEND 1024
1006 void *skbbuf[MAXSKBPEND];
1007 uint32 store_idx;
1008 uint32 sent_idx;
1009 #ifdef DHDTCPACK_SUPPRESS
1010 uint8 tcpack_sup_mode; /* TCPACK suppress mode */
1011 void *tcpack_sup_module; /* TCPACK suppress module */
1012 uint32 tcpack_sup_ratio;
1013 uint32 tcpack_sup_delay;
1014 #endif /* DHDTCPACK_SUPPRESS */
1015 #if defined(ARP_OFFLOAD_SUPPORT)
1016 uint32 arp_version;
1017 #endif // endif
1018 #if defined(BCMSUP_4WAY_HANDSHAKE)
1019 bool fw_4way_handshake; /* Whether firmware will to do the 4way handshake. */
1020 #endif // endif
1021 #ifdef DEBUG_DPC_THREAD_WATCHDOG
1022 bool dhd_bug_on;
1023 #endif /* DEBUG_DPC_THREAD_WATCHDOG */
1024 #ifdef CUSTOM_SET_CPUCORE
1025 struct task_struct * current_dpc;
1026 struct task_struct * current_rxf;
1027 int chan_isvht80;
1028 #endif /* CUSTOM_SET_CPUCORE */
1029 #ifdef ARGOS_CPU_SCHEDULER
1030 cpumask_var_t default_cpu_mask;
1031 cpumask_var_t dpc_affinity_cpu_mask;
1032 cpumask_var_t rxf_affinity_cpu_mask;
1033 bool affinity_isdpc;
1034 bool affinity_isrxf;
1035 #endif /* ARGOS_CPU_SCHEDULER */
1036
1037 void *sta_pool; /* pre-allocated pool of sta objects */
1038 void *staid_allocator; /* allocator of sta indexes */
1039 #ifdef PCIE_FULL_DONGLE
1040 bool flow_rings_inited; /* set this flag after initializing flow rings */
1041 #endif /* PCIE_FULL_DONGLE */
1042 void *flowid_allocator; /* unique flowid allocator */
1043 void *flow_ring_table; /* flow ring table, include prot and bus info */
1044 void *if_flow_lkup; /* per interface flowid lkup hash table */
1045 void *flowid_lock; /* per os lock for flowid info protection */
1046 void *flowring_list_lock; /* per os lock for flowring list protection */
1047 uint32 num_flow_rings;
1048 cumm_ctr_t cumm_ctr; /* cumm queue length placeholder */
1049 cumm_ctr_t l2cumm_ctr; /* level 2 cumm queue length placeholder */
1050 uint32 d2h_sync_mode; /* D2H DMA completion sync mode */
1051 uint8 flow_prio_map[NUMPRIO];
1052 uint8 flow_prio_map_type;
1053 char enable_log[MAX_EVENT];
1054 bool dma_d2h_ring_upd_support;
1055 bool dma_h2d_ring_upd_support;
1056 bool dma_ring_upd_overwrite; /* host overwrites support setting */
1057
1058 bool idma_enable;
1059 uint idma_inited;
1060
1061 bool ifrm_enable; /* implicit frm enable */
1062 uint ifrm_inited; /* implicit frm init */
1063
1064 bool dar_enable; /* use DAR registers */
1065 uint dar_inited;
1066
1067 bool fast_delete_ring_support; /* fast delete ring supported */
1068
1069 #ifdef DHD_L2_FILTER
1070 unsigned long l2_filter_cnt; /* for L2_FILTER ARP table timeout */
1071 #endif /* DHD_L2_FILTER */
1072 #ifdef DHD_SSSR_DUMP
1073 bool sssr_inited;
1074 sssr_reg_info_v1_t sssr_reg_info;
1075 uint8 *sssr_mempool;
1076 uint *sssr_d11_before[MAX_NUM_D11CORES];
1077 uint *sssr_d11_after[MAX_NUM_D11CORES];
1078 bool sssr_d11_outofreset[MAX_NUM_D11CORES];
1079 uint *sssr_dig_buf_before;
1080 uint *sssr_dig_buf_after;
1081 #endif /* DHD_SSSR_DUMP */
1082 uint8 *soc_ram;
1083 uint32 soc_ram_length;
1084 uint32 memdump_type;
1085 #ifdef DHD_FW_COREDUMP
1086 uint32 memdump_enabled;
1087 #ifdef DHD_DEBUG_UART
1088 bool memdump_success;
1089 #endif /* DHD_DEBUG_UART */
1090 #endif /* DHD_FW_COREDUMP */
1091 #ifdef PCIE_FULL_DONGLE
1092 #ifdef WLTDLS
1093 tdls_peer_tbl_t peer_tbl;
1094 #endif /* WLTDLS */
1095 uint8 tx_in_progress;
1096 #endif /* PCIE_FULL_DONGLE */
1097 #ifdef DHD_ULP
1098 void *dhd_ulp;
1099 #endif // endif
1100 #if defined(KEEP_KR_REGREV) || defined(KEEP_JP_REGREV)
1101 char vars_ccode[WLC_CNTRY_BUF_SZ];
1102 uint vars_regrev;
1103 #endif /* KEEP_KR_REGREV || KEEP_JP_REGREV */
1104 #ifdef WLTDLS
1105 uint32 tdls_mode;
1106 #endif // endif
1107 #ifdef GSCAN_SUPPORT
1108 bool lazy_roam_enable;
1109 #endif // endif
1110 #if defined(PKT_FILTER_SUPPORT) && defined(APF)
1111 bool apf_set;
1112 #endif /* PKT_FILTER_SUPPORT && APF */
1113 void *macdbg_info;
1114 #ifdef DHD_WET
1115 void *wet_info;
1116 #endif // endif
1117 bool h2d_phase_supported;
1118 bool force_dongletrap_on_bad_h2d_phase;
1119 uint32 dongle_trap_data;
1120 bool fw_download_done;
1121 trap_t last_trap_info; /* trap info from the last trap */
1122 uint8 rand_mac_oui[DOT11_OUI_LEN];
1123 #ifdef DHD_LOSSLESS_ROAMING
1124 uint8 dequeue_prec_map;
1125 uint8 prio_8021x;
1126 #endif // endif
1127 #ifdef WL_NATOE
1128 struct dhd_nfct_info *nfct;
1129 spinlock_t nfct_lock;
1130 #endif /* WL_NATOE */
1131 /* timesync link */
1132 struct dhd_ts *ts;
1133 bool d2h_hostrdy_supported;
1134 #ifdef DHD_PCIE_NATIVE_RUNTIMEPM
1135 atomic_t block_bus;
1136 #endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
1137 #if defined(DBG_PKT_MON) || defined(DHD_PKT_LOGGING)
1138 bool d11_tx_status;
1139 #endif /* DBG_PKT_MON || DHD_PKT_LOGGING */
1140 uint16 ndo_version; /* ND offload version supported */
1141 #ifdef NDO_CONFIG_SUPPORT
1142 bool ndo_enable; /* ND offload feature enable */
1143 bool ndo_host_ip_overflow; /* # of host ip addr exceed FW capacity */
1144 uint32 ndo_max_host_ip; /* # of host ip addr supported by FW */
1145 #endif /* NDO_CONFIG_SUPPORT */
1146 #if defined(DHD_LOG_DUMP)
1147 /* buffer to hold 'dhd dump' data before dumping to file */
1148 uint8 *concise_dbg_buf;
1149 uint64 last_file_posn;
1150 int logdump_periodic_flush;
1151 /* ecounter debug ring */
1152 #ifdef DEBUGABILITY_ECNTRS_LOGGING
1153 void *ecntr_dbg_ring;
1154 #endif // endif
1155 #ifdef DNGL_EVENT_SUPPORT
1156 uint8 health_chk_event_data[HEALTH_CHK_BUF_SIZE];
1157 #endif // endif
1158 void *logdump_cookie;
1159 #endif /* DHD_LOG_DUMP */
1160 uint32 dhd_console_ms; /** interval for polling the dongle for console (log) messages */
1161 bool ext_trap_data_supported;
1162 uint32 *extended_trap_data;
1163 #ifdef DUMP_IOCTL_IOV_LIST
1164 /* dump iovar list */
1165 dll_t dump_iovlist_head;
1166 uint8 dump_iovlist_len;
1167 #endif /* DUMP_IOCTL_IOV_LIST */
1168 #ifdef CUSTOM_SET_ANTNPM
1169 uint32 mimo_ant_set;
1170 #endif /* CUSTOM_SET_ANTNPM */
1171 #ifdef CUSTOM_SET_OCLOFF
1172 bool ocl_off;
1173 #endif /* CUSTOM_SET_OCLOFF */
1174 #ifdef DHD_DEBUG
1175 /* memwaste feature */
1176 dll_t mw_list_head; /* memwaste list head */
1177 uint32 mw_id; /* memwaste list unique id */
1178 #endif /* DHD_DEBUG */
1179 #ifdef WLTDLS
1180 spinlock_t tdls_lock;
1181 #endif /* WLTDLS */
1182 uint pcie_txs_metadata_enable;
1183 uint wbtext_policy; /* wbtext policy of dongle */
1184 bool wbtext_support; /* for product policy only */
1185 #ifdef SHOW_LOGTRACE
1186 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
1187 struct mutex dhd_trace_lock;
1188 #endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) */
1189 #endif /* SHOW_LOGTRACE */
1190
1191 bool max_dtim_enable; /* use MAX bcn_li_dtim value in suspend mode */
1192 tput_test_t tput_data;
1193 uint64 tput_start_ts;
1194 uint64 tput_stop_ts;
1195 #ifdef WL_MONITOR
1196 bool monitor_enable;
1197 #endif // endif
1198 #ifdef DHD_PKT_LOGGING
1199 struct dhd_pktlog *pktlog;
1200 char debug_dump_time_pktlog_str[DEBUG_DUMP_TIME_BUF_LEN];
1201 #endif /* DHD_PKT_LOGGING */
1202 uint dhd_watchdog_ms_backup;
1203 void *event_log_filter;
1204 #ifdef WL_CFGVENDOR_SEND_HANG_EVENT
1205 char *hang_info;
1206 int hang_info_cnt;
1207 char debug_dump_time_hang_str[DEBUG_DUMP_TIME_BUF_LEN];
1208 #endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
1209 char debug_dump_time_str[DEBUG_DUMP_TIME_BUF_LEN];
1210 uint32 logset_prsrv_mask;
1211 bool wl_event_enabled;
1212 bool logtrace_pkt_sendup;
1213 #ifdef DHD_DUMP_MNGR
1214 struct _dhd_dump_file_manage *dump_file_manage;
1215 #endif /* DHD_DUMP_MNGR */
1216 int debug_dump_subcmd;
1217 wait_queue_head_t tx_completion_wait;
1218 uint32 batch_tx_pkts_cmpl;
1219 uint32 batch_tx_num_pkts;
1220 #ifdef DHD_ERPOM
1221 bool enable_erpom;
1222 pom_func_handler_t pom_wlan_handler;
1223 int (*pom_func_register)(pom_func_handler_t *func);
1224 int (*pom_func_deregister)(pom_func_handler_t *func);
1225 int (*pom_toggle_reg_on)(uchar func_id, uchar reason);
1226 #endif /* DHD_ERPOM */
1227 #ifdef SUPPORT_SET_TID
1228 uint8 tid_mode;
1229 uint32 target_uid;
1230 uint8 target_tid;
1231 #endif /* SUPPORT_SET_TID */
1232 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
1233 struct mutex ndev_op_sync;
1234 #endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) */
1235 #ifdef DYNAMIC_MUMIMO_CONTROL
1236 uint8 reassoc_mumimo_sw;
1237 uint8 murx_block_eapol;
1238 #endif /* DYNAMIC_MUMIMO_CONTROL */
1239 #ifdef DHD_USE_CLMINFO_PARSER
1240 bool is_clm_mult_regrev; /* Checking for CLM single/multiple regrev */
1241 #endif /* DHD_USE_CLMINFO_PARSER */
1242 bool disable_dtim_in_suspend; /* Disable set bcn_li_dtim in suspend */
1243 } dhd_pub_t;
1244
1245 typedef struct {
1246 uint rxwake;
1247 uint rcwake;
1248 #ifdef DHD_WAKE_RX_STATUS
1249 uint rx_bcast;
1250 uint rx_arp;
1251 uint rx_mcast;
1252 uint rx_multi_ipv6;
1253 uint rx_icmpv6;
1254 uint rx_icmpv6_ra;
1255 uint rx_icmpv6_na;
1256 uint rx_icmpv6_ns;
1257 uint rx_multi_ipv4;
1258 uint rx_multi_other;
1259 uint rx_ucast;
1260 #endif /* DHD_WAKE_RX_STATUS */
1261 #ifdef DHD_WAKE_EVENT_STATUS
1262 uint rc_event[WLC_E_LAST];
1263 #endif /* DHD_WAKE_EVENT_STATUS */
1264 } wake_counts_t;
1265
1266 #if defined(PCIE_FULL_DONGLE)
1267
1268 /* Packet Tag for PCIE Full Dongle DHD */
1269 typedef struct dhd_pkttag_fd {
1270 uint16 flowid; /* Flowring Id */
1271 uint16 ifid;
1272 #ifndef DHD_PCIE_PKTID
1273 uint16 dma_len; /* pkt len for DMA_MAP/UNMAP */
1274 dmaaddr_t pa; /* physical address */
1275 void *dmah; /* dma mapper handle */
1276 void *secdma; /* secure dma sec_cma_info handle */
1277 #endif /* !DHD_PCIE_PKTID */
1278 #ifdef TX_STATUS_LATENCY_STATS
1279 uint64 q_time_us; /* time when tx pkt queued to flowring */
1280 #endif /* TX_STATUS_LATENCY_STATS */
1281 } dhd_pkttag_fd_t;
1282
1283 /* Packet Tag for DHD PCIE Full Dongle */
1284 #define DHD_PKTTAG_FD(pkt) ((dhd_pkttag_fd_t *)(PKTTAG(pkt)))
1285
1286 #define DHD_PKT_GET_FLOWID(pkt) ((DHD_PKTTAG_FD(pkt))->flowid)
1287 #define DHD_PKT_SET_FLOWID(pkt, pkt_flowid) \
1288 DHD_PKTTAG_FD(pkt)->flowid = (uint16)(pkt_flowid)
1289
1290 #define DHD_PKT_GET_DATAOFF(pkt) ((DHD_PKTTAG_FD(pkt))->dataoff)
1291 #define DHD_PKT_SET_DATAOFF(pkt, pkt_dataoff) \
1292 DHD_PKTTAG_FD(pkt)->dataoff = (uint16)(pkt_dataoff)
1293
1294 #define DHD_PKT_GET_DMA_LEN(pkt) ((DHD_PKTTAG_FD(pkt))->dma_len)
1295 #define DHD_PKT_SET_DMA_LEN(pkt, pkt_dma_len) \
1296 DHD_PKTTAG_FD(pkt)->dma_len = (uint16)(pkt_dma_len)
1297
1298 #define DHD_PKT_GET_PA(pkt) ((DHD_PKTTAG_FD(pkt))->pa)
1299 #define DHD_PKT_SET_PA(pkt, pkt_pa) \
1300 DHD_PKTTAG_FD(pkt)->pa = (dmaaddr_t)(pkt_pa)
1301
1302 #define DHD_PKT_GET_DMAH(pkt) ((DHD_PKTTAG_FD(pkt))->dmah)
1303 #define DHD_PKT_SET_DMAH(pkt, pkt_dmah) \
1304 DHD_PKTTAG_FD(pkt)->dmah = (void *)(pkt_dmah)
1305
1306 #define DHD_PKT_GET_SECDMA(pkt) ((DHD_PKTTAG_FD(pkt))->secdma)
1307 #define DHD_PKT_SET_SECDMA(pkt, pkt_secdma) \
1308 DHD_PKTTAG_FD(pkt)->secdma = (void *)(pkt_secdma)
1309
1310 #ifdef TX_STATUS_LATENCY_STATS
1311 #define DHD_PKT_GET_QTIME(pkt) ((DHD_PKTTAG_FD(pkt))->q_time_us)
1312 #define DHD_PKT_SET_QTIME(pkt, pkt_q_time_us) \
1313 DHD_PKTTAG_FD(pkt)->q_time_us = (uint64)(pkt_q_time_us)
1314 #endif /* TX_STATUS_LATENCY_STATS */
1315 #endif /* PCIE_FULL_DONGLE */
1316
1317 #if defined(BCMWDF)
1318 typedef struct {
1319 dhd_pub_t *dhd_pub;
1320 } dhd_workitem_context_t;
1321
1322 WDF_DECLARE_CONTEXT_TYPE_WITH_NAME(dhd_workitem_context_t, dhd_get_dhd_workitem_context)
1323 #endif /* (BCMWDF) */
1324
1325 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && defined(CONFIG_PM_SLEEP)
1326
1327 #define DHD_PM_RESUME_WAIT_INIT(a) DECLARE_WAIT_QUEUE_HEAD(a);
1328 #define _DHD_PM_RESUME_WAIT(a, b) do {\
1329 int retry = 0; \
1330 SMP_RD_BARRIER_DEPENDS(); \
1331 while (dhd_mmc_suspend && retry++ != b) { \
1332 SMP_RD_BARRIER_DEPENDS(); \
1333 wait_event_interruptible_timeout(a, !dhd_mmc_suspend, 1); \
1334 } \
1335 } while (0)
1336 #define DHD_PM_RESUME_WAIT(a) _DHD_PM_RESUME_WAIT(a, 200)
1337 #define DHD_PM_RESUME_WAIT_FOREVER(a) _DHD_PM_RESUME_WAIT(a, ~0)
1338 #define DHD_PM_RESUME_RETURN_ERROR(a) do { \
1339 if (dhd_mmc_suspend) { \
1340 printf("%s[%d]: mmc is still in suspend state!!!\n", \
1341 __FUNCTION__, __LINE__); \
1342 return a; \
1343 } \
1344 } while (0)
1345 #define DHD_PM_RESUME_RETURN do { if (dhd_mmc_suspend) return; } while (0)
1346
1347 #define DHD_SPINWAIT_SLEEP_INIT(a) DECLARE_WAIT_QUEUE_HEAD(a);
1348 #define SPINWAIT_SLEEP(a, exp, us) do { \
1349 uint countdown = (us) + 9999; \
1350 while ((exp) && (countdown >= 10000)) { \
1351 wait_event_interruptible_timeout(a, FALSE, 1); \
1352 countdown -= 10000; \
1353 } \
1354 } while (0)
1355
1356 #else
1357
1358 #define DHD_PM_RESUME_WAIT_INIT(a)
1359 #define DHD_PM_RESUME_WAIT(a)
1360 #define DHD_PM_RESUME_WAIT_FOREVER(a)
1361 #define DHD_PM_RESUME_RETURN_ERROR(a)
1362 #define DHD_PM_RESUME_RETURN
1363
1364 #define DHD_SPINWAIT_SLEEP_INIT(a)
1365 #define SPINWAIT_SLEEP(a, exp, us) do { \
1366 uint countdown = (us) + 9; \
1367 while ((exp) && (countdown >= 10)) { \
1368 OSL_DELAY(10); \
1369 countdown -= 10; \
1370 } \
1371 } while (0)
1372
1373 #endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) && defined(CONFIG_PM_SLEEP) */
1374
1375 #ifndef OSL_SLEEP
1376 #define OSL_SLEEP(ms) OSL_DELAY(ms*1000)
1377 #endif /* OSL_SLEEP */
1378
1379 #define DHD_IF_VIF 0x01 /* Virtual IF (Hidden from user) */
1380
1381 #ifdef PNO_SUPPORT
1382 int dhd_pno_clean(dhd_pub_t *dhd);
1383 #endif /* PNO_SUPPORT */
1384
1385 /*
1386 * Wake locks are an Android power management concept. They are used by applications and services
1387 * to request CPU resources.
1388 */
1389 extern int dhd_os_wake_lock(dhd_pub_t *pub);
1390 extern int dhd_os_wake_unlock(dhd_pub_t *pub);
1391 extern int dhd_os_wake_lock_waive(dhd_pub_t *pub);
1392 extern int dhd_os_wake_lock_restore(dhd_pub_t *pub);
1393 extern void dhd_event_wake_lock(dhd_pub_t *pub);
1394 extern void dhd_event_wake_unlock(dhd_pub_t *pub);
1395 extern void dhd_pm_wake_lock_timeout(dhd_pub_t *pub, int val);
1396 extern void dhd_pm_wake_unlock(dhd_pub_t *pub);
1397 extern void dhd_txfl_wake_lock_timeout(dhd_pub_t *pub, int val);
1398 extern void dhd_txfl_wake_unlock(dhd_pub_t *pub);
1399 extern int dhd_os_wake_lock_timeout(dhd_pub_t *pub);
1400 extern int dhd_os_wake_lock_rx_timeout_enable(dhd_pub_t *pub, int val);
1401 extern int dhd_os_wake_lock_ctrl_timeout_enable(dhd_pub_t *pub, int val);
1402 extern int dhd_os_wake_lock_ctrl_timeout_cancel(dhd_pub_t *pub);
1403 extern int dhd_os_wd_wake_lock(dhd_pub_t *pub);
1404 extern int dhd_os_wd_wake_unlock(dhd_pub_t *pub);
1405 extern void dhd_os_wake_lock_init(struct dhd_info *dhd);
1406 extern void dhd_os_wake_lock_destroy(struct dhd_info *dhd);
1407 #ifdef DHD_USE_SCAN_WAKELOCK
1408 extern void dhd_os_scan_wake_lock_timeout(dhd_pub_t *pub, int val);
1409 extern void dhd_os_scan_wake_unlock(dhd_pub_t *pub);
1410 #endif /* BCMPCIE_SCAN_WAKELOCK */
1411
1412 inline static void MUTEX_LOCK_SOFTAP_SET_INIT(dhd_pub_t * dhdp)
1413 {
1414 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
1415 mutex_init(&dhdp->wl_softap_lock);
1416 #endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) */
1417 }
1418
1419 inline static void MUTEX_LOCK_SOFTAP_SET(dhd_pub_t * dhdp)
1420 {
1421 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
1422 mutex_lock(&dhdp->wl_softap_lock);
1423 #endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) */
1424 }
1425
1426 inline static void MUTEX_UNLOCK_SOFTAP_SET(dhd_pub_t * dhdp)
1427 {
1428 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25))
1429 mutex_unlock(&dhdp->wl_softap_lock);
1430 #endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)) */
1431 }
1432
1433 #ifdef DHD_DEBUG_WAKE_LOCK
1434 #define DHD_OS_WAKE_LOCK(pub) \
1435 do { \
1436 printf("call wake_lock: %s %d\n", \
1437 __FUNCTION__, __LINE__); \
1438 dhd_os_wake_lock(pub); \
1439 } while (0)
1440 #define DHD_OS_WAKE_UNLOCK(pub) \
1441 do { \
1442 printf("call wake_unlock: %s %d\n", \
1443 __FUNCTION__, __LINE__); \
1444 dhd_os_wake_unlock(pub); \
1445 } while (0)
1446 #define DHD_EVENT_WAKE_LOCK(pub) \
1447 do { \
1448 printf("call event wake_lock: %s %d\n", \
1449 __FUNCTION__, __LINE__); \
1450 dhd_event_wake_lock(pub); \
1451 } while (0)
1452 #define DHD_EVENT_WAKE_UNLOCK(pub) \
1453 do { \
1454 printf("call event wake_unlock: %s %d\n", \
1455 __FUNCTION__, __LINE__); \
1456 dhd_event_wake_unlock(pub); \
1457 } while (0)
1458 #define DHD_PM_WAKE_LOCK_TIMEOUT(pub, val) \
1459 do { \
1460 printf("call pm_wake_timeout enable\n"); \
1461 dhd_pm_wake_lock_timeout(pub, val); \
1462 } while (0)
1463 #define DHD_PM_WAKE_UNLOCK(pub) \
1464 do { \
1465 printf("call pm_wake unlock\n"); \
1466 dhd_pm_wake_unlock(pub); \
1467 } while (0)
1468 #define DHD_TXFL_WAKE_LOCK_TIMEOUT(pub, val) \
1469 do { \
1470 printf("call pm_wake_timeout enable\n"); \
1471 dhd_txfl_wake_lock_timeout(pub, val); \
1472 } while (0)
1473 #define DHD_TXFL_WAKE_UNLOCK(pub) \
1474 do { \
1475 printf("call pm_wake unlock\n"); \
1476 dhd_txfl_wake_unlock(pub); \
1477 } while (0)
1478 #define DHD_OS_WAKE_LOCK_TIMEOUT(pub) \
1479 do { \
1480 printf("call wake_lock_timeout: %s %d\n", \
1481 __FUNCTION__, __LINE__); \
1482 dhd_os_wake_lock_timeout(pub); \
1483 } while (0)
1484 #define DHD_OS_WAKE_LOCK_RX_TIMEOUT_ENABLE(pub, val) \
1485 do { \
1486 printf("call wake_lock_rx_timeout_enable[%d]: %s %d\n", \
1487 val, __FUNCTION__, __LINE__); \
1488 dhd_os_wake_lock_rx_timeout_enable(pub, val); \
1489 } while (0)
1490 #define DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE(pub, val) \
1491 do { \
1492 printf("call wake_lock_ctrl_timeout_enable[%d]: %s %d\n", \
1493 val, __FUNCTION__, __LINE__); \
1494 dhd_os_wake_lock_ctrl_timeout_enable(pub, val); \
1495 } while (0)
1496 #define DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_CANCEL(pub) \
1497 do { \
1498 printf("call wake_lock_ctrl_timeout_cancel: %s %d\n", \
1499 __FUNCTION__, __LINE__); \
1500 dhd_os_wake_lock_ctrl_timeout_cancel(pub); \
1501 } while (0)
1502 #define DHD_OS_WAKE_LOCK_WAIVE(pub) \
1503 do { \
1504 printf("call wake_lock_waive: %s %d\n", \
1505 __FUNCTION__, __LINE__); \
1506 dhd_os_wake_lock_waive(pub); \
1507 } while (0)
1508 #define DHD_OS_WAKE_LOCK_RESTORE(pub) \
1509 do { \
1510 printf("call wake_lock_restore: %s %d\n", \
1511 __FUNCTION__, __LINE__); \
1512 dhd_os_wake_lock_restore(pub); \
1513 } while (0)
1514 #define DHD_OS_WAKE_LOCK_INIT(dhd) \
1515 do { \
1516 printf("call wake_lock_init: %s %d\n", \
1517 __FUNCTION__, __LINE__); \
1518 dhd_os_wake_lock_init(dhd); \
1519 } while (0)
1520 #define DHD_OS_WAKE_LOCK_DESTROY(dhd) \
1521 do { \
1522 printf("call wake_lock_destroy: %s %d\n", \
1523 __FUNCTION__, __LINE__); \
1524 dhd_os_wake_lock_destroy(dhd); \
1525 } while (0)
1526 #else
1527 #define DHD_OS_WAKE_LOCK(pub) dhd_os_wake_lock(pub)
1528 #define DHD_OS_WAKE_UNLOCK(pub) dhd_os_wake_unlock(pub)
1529 #define DHD_EVENT_WAKE_LOCK(pub) dhd_event_wake_lock(pub)
1530 #define DHD_EVENT_WAKE_UNLOCK(pub) dhd_event_wake_unlock(pub)
1531 #define DHD_PM_WAKE_LOCK_TIMEOUT(pub, val) dhd_pm_wake_lock_timeout(pub, val)
1532 #define DHD_PM_WAKE_UNLOCK(pub) dhd_pm_wake_unlock(pub)
1533 #define DHD_TXFL_WAKE_LOCK_TIMEOUT(pub, val) dhd_txfl_wake_lock_timeout(pub, val)
1534 #define DHD_TXFL_WAKE_UNLOCK(pub) dhd_txfl_wake_unlock(pub)
1535 #define DHD_OS_WAKE_LOCK_TIMEOUT(pub) dhd_os_wake_lock_timeout(pub)
1536 #define DHD_OS_WAKE_LOCK_RX_TIMEOUT_ENABLE(pub, val) \
1537 dhd_os_wake_lock_rx_timeout_enable(pub, val)
1538 #define DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_ENABLE(pub, val) \
1539 dhd_os_wake_lock_ctrl_timeout_enable(pub, val)
1540 #define DHD_OS_WAKE_LOCK_CTRL_TIMEOUT_CANCEL(pub) \
1541 dhd_os_wake_lock_ctrl_timeout_cancel(pub)
1542 #define DHD_OS_WAKE_LOCK_WAIVE(pub) dhd_os_wake_lock_waive(pub)
1543 #define DHD_OS_WAKE_LOCK_RESTORE(pub) dhd_os_wake_lock_restore(pub)
1544 #define DHD_OS_WAKE_LOCK_INIT(dhd) dhd_os_wake_lock_init(dhd);
1545 #define DHD_OS_WAKE_LOCK_DESTROY(dhd) dhd_os_wake_lock_destroy(dhd);
1546 #endif /* DHD_DEBUG_WAKE_LOCK */
1547
1548 #define DHD_OS_WD_WAKE_LOCK(pub) dhd_os_wd_wake_lock(pub)
1549 #define DHD_OS_WD_WAKE_UNLOCK(pub) dhd_os_wd_wake_unlock(pub)
1550
1551 #ifdef DHD_USE_SCAN_WAKELOCK
1552 #ifdef DHD_DEBUG_SCAN_WAKELOCK
1553 #define DHD_OS_SCAN_WAKE_LOCK_TIMEOUT(pub, val) \
1554 do { \
1555 printf("call wake_lock_scan: %s %d\n", \
1556 __FUNCTION__, __LINE__); \
1557 dhd_os_scan_wake_lock_timeout(pub, val); \
1558 } while (0)
1559 #define DHD_OS_SCAN_WAKE_UNLOCK(pub) \
1560 do { \
1561 printf("call wake_unlock_scan: %s %d\n", \
1562 __FUNCTION__, __LINE__); \
1563 dhd_os_scan_wake_unlock(pub); \
1564 } while (0)
1565 #else
1566 #define DHD_OS_SCAN_WAKE_LOCK_TIMEOUT(pub, val) dhd_os_scan_wake_lock_timeout(pub, val)
1567 #define DHD_OS_SCAN_WAKE_UNLOCK(pub) dhd_os_scan_wake_unlock(pub)
1568 #endif /* DHD_DEBUG_SCAN_WAKELOCK */
1569 #else
1570 #define DHD_OS_SCAN_WAKE_LOCK_TIMEOUT(pub, val)
1571 #define DHD_OS_SCAN_WAKE_UNLOCK(pub)
1572 #endif /* DHD_USE_SCAN_WAKELOCK */
1573
1574 #ifdef BCMPCIE_OOB_HOST_WAKE
1575 #define OOB_WAKE_LOCK_TIMEOUT 500
1576 extern void dhd_os_oob_irq_wake_lock_timeout(dhd_pub_t *pub, int val);
1577 extern void dhd_os_oob_irq_wake_unlock(dhd_pub_t *pub);
1578 extern int dhdpcie_get_oob_irq_num(struct dhd_bus *bus);
1579 #define DHD_OS_OOB_IRQ_WAKE_LOCK_TIMEOUT(pub, val) dhd_os_oob_irq_wake_lock_timeout(pub, val)
1580 #define DHD_OS_OOB_IRQ_WAKE_UNLOCK(pub) dhd_os_oob_irq_wake_unlock(pub)
1581 #endif /* BCMPCIE_OOB_HOST_WAKE */
1582
1583 #define DHD_PACKET_TIMEOUT_MS 500
1584 #define DHD_EVENT_TIMEOUT_MS 1500
1585 #define SCAN_WAKE_LOCK_TIMEOUT 10000
1586 #define MAX_TX_TIMEOUT 500
1587
1588 /* Enum for IOCTL recieved status */
1589 typedef enum dhd_ioctl_recieved_status
1590 {
1591 IOCTL_WAIT = 0,
1592 IOCTL_RETURN_ON_SUCCESS,
1593 IOCTL_RETURN_ON_TRAP,
1594 IOCTL_RETURN_ON_BUS_STOP,
1595 IOCTL_RETURN_ON_ERROR
1596 } dhd_ioctl_recieved_status_t;
1597
1598 /* interface operations (register, remove) should be atomic, use this lock to prevent race
1599 * condition among wifi on/off and interface operation functions
1600 */
1601 void dhd_net_if_lock(struct net_device *dev);
1602 void dhd_net_if_unlock(struct net_device *dev);
1603
1604 #if defined(MULTIPLE_SUPPLICANT)
1605 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25)) && defined(BCMSDIO)
1606 extern struct mutex _dhd_sdio_mutex_lock_;
1607 #endif // endif
1608 #endif /* MULTIPLE_SUPPLICANT */
1609
1610 typedef enum dhd_attach_states
1611 {
1612 DHD_ATTACH_STATE_INIT = 0x0,
1613 DHD_ATTACH_STATE_NET_ALLOC = 0x1,
1614 DHD_ATTACH_STATE_DHD_ALLOC = 0x2,
1615 DHD_ATTACH_STATE_ADD_IF = 0x4,
1616 DHD_ATTACH_STATE_PROT_ATTACH = 0x8,
1617 DHD_ATTACH_STATE_WL_ATTACH = 0x10,
1618 DHD_ATTACH_STATE_THREADS_CREATED = 0x20,
1619 DHD_ATTACH_STATE_WAKELOCKS_INIT = 0x40,
1620 DHD_ATTACH_STATE_CFG80211 = 0x80,
1621 DHD_ATTACH_STATE_EARLYSUSPEND_DONE = 0x100,
1622 DHD_ATTACH_TIMESYNC_ATTACH_DONE = 0x200,
1623 DHD_ATTACH_LOGTRACE_INIT = 0x400,
1624 DHD_ATTACH_STATE_LB_ATTACH_DONE = 0x800,
1625 DHD_ATTACH_STATE_DONE = 0x1000
1626 } dhd_attach_states_t;
1627
1628 /* Value -1 means we are unsuccessful in creating the kthread. */
1629 #define DHD_PID_KT_INVALID -1
1630 /* Value -2 means we are unsuccessful in both creating the kthread and tasklet */
1631 #define DHD_PID_KT_TL_INVALID -2
1632
1633 /* default reporting period */
1634 #define ECOUNTERS_DEFAULT_PERIOD 0
1635
1636 /* default number of reports. '0' indicates forever */
1637 #define ECOUNTERS_NUM_REPORTS 0
1638
1639 typedef struct ecounters_cfg {
1640 uint16 type;
1641 uint16 if_slice_idx;
1642 uint16 stats_rep;
1643 } ecounters_cfg_t;
1644
1645 typedef struct event_ecounters_cfg {
1646 uint16 event_id;
1647 uint16 type;
1648 uint16 if_slice_idx;
1649 uint16 stats_rep;
1650 } event_ecounters_cfg_t;
1651
1652 typedef struct ecountersv2_xtlv_list_elt {
1653 /* Not quite the exact bcm_xtlv_t type as data could be pointing to other pieces in
1654 * memory at the time of parsing arguments.
1655 */
1656 uint16 id;
1657 uint16 len;
1658 uint8 *data;
1659 struct ecountersv2_xtlv_list_elt *next;
1660 } ecountersv2_xtlv_list_elt_t;
1661
1662 typedef struct ecountersv2_processed_xtlv_list_elt {
1663 uint8 *data;
1664 struct ecountersv2_processed_xtlv_list_elt *next;
1665 } ecountersv2_processed_xtlv_list_elt;
1666
1667 /*
1668 * Exported from dhd OS modules (dhd_linux/dhd_ndis)
1669 */
1670
1671 /* Indication from bus module regarding presence/insertion of dongle.
1672 * Return dhd_pub_t pointer, used as handle to OS module in later calls.
1673 * Returned structure should have bus and prot pointers filled in.
1674 * bus_hdrlen specifies required headroom for bus module header.
1675 */
1676 extern dhd_pub_t *dhd_attach(osl_t *osh, struct dhd_bus *bus, uint bus_hdrlen);
1677 extern int dhd_attach_net(dhd_pub_t *dhdp, bool need_rtnl_lock);
1678 #if defined(WLP2P) && defined(WL_CFG80211)
1679 /* To allow attach/detach calls corresponding to p2p0 interface */
1680 extern int dhd_attach_p2p(dhd_pub_t *);
1681 extern int dhd_detach_p2p(dhd_pub_t *);
1682 #endif /* WLP2P && WL_CFG80211 */
1683 extern int dhd_register_if(dhd_pub_t *dhdp, int idx, bool need_rtnl_lock);
1684
1685 /* Indication from bus module regarding removal/absence of dongle */
1686 extern void dhd_detach(dhd_pub_t *dhdp);
1687 extern void dhd_free(dhd_pub_t *dhdp);
1688 extern void dhd_clear(dhd_pub_t *dhdp);
1689
1690 /* Indication from bus module to change flow-control state */
1691 extern void dhd_txflowcontrol(dhd_pub_t *dhdp, int ifidx, bool on);
1692
1693 /* Store the status of a connection attempt for later retrieval by an iovar */
1694 extern void dhd_store_conn_status(uint32 event, uint32 status, uint32 reason);
1695
1696 extern bool dhd_prec_enq(dhd_pub_t *dhdp, struct pktq *q, void *pkt, int prec);
1697
1698 extern void dhd_rx_frame(dhd_pub_t *dhdp, int ifidx, void *rxp, int numpkt, uint8 chan);
1699
1700 /* Return pointer to interface name */
1701 extern char *dhd_ifname(dhd_pub_t *dhdp, int idx);
1702
1703 #ifdef DHD_UCODE_DOWNLOAD
1704 /* Returns the ucode path */
1705 extern char *dhd_get_ucode_path(dhd_pub_t *dhdp);
1706 #endif /* DHD_UCODE_DOWNLOAD */
1707
1708 /* Request scheduling of the bus dpc */
1709 extern void dhd_sched_dpc(dhd_pub_t *dhdp);
1710
1711 /* Notify tx completion */
1712 extern void dhd_txcomplete(dhd_pub_t *dhdp, void *txp, bool success);
1713
1714 #ifdef DHD_PCIE_NATIVE_RUNTIMEPM
1715 extern void dhd_bus_wakeup_work(dhd_pub_t *dhdp);
1716 #endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
1717
1718 #define WIFI_FEATURE_INFRA 0x0001 /* Basic infrastructure mode */
1719 #define WIFI_FEATURE_INFRA_5G 0x0002 /* Support for 5 GHz Band */
1720 #define WIFI_FEATURE_HOTSPOT 0x0004 /* Support for GAS/ANQP */
1721 #define WIFI_FEATURE_P2P 0x0008 /* Wifi-Direct */
1722 #define WIFI_FEATURE_SOFT_AP 0x0010 /* Soft AP */
1723 #define WIFI_FEATURE_GSCAN 0x0020 /* Google-Scan APIs */
1724 #define WIFI_FEATURE_NAN 0x0040 /* Neighbor Awareness Networking */
1725 #define WIFI_FEATURE_D2D_RTT 0x0080 /* Device-to-device RTT */
1726 #define WIFI_FEATURE_D2AP_RTT 0x0100 /* Device-to-AP RTT */
1727 #define WIFI_FEATURE_BATCH_SCAN 0x0200 /* Batched Scan (legacy) */
1728 #define WIFI_FEATURE_PNO 0x0400 /* Preferred network offload */
1729 #define WIFI_FEATURE_ADDITIONAL_STA 0x0800 /* Support for two STAs */
1730 #define WIFI_FEATURE_TDLS 0x1000 /* Tunnel directed link setup */
1731 #define WIFI_FEATURE_TDLS_OFFCHANNEL 0x2000 /* Support for TDLS off channel */
1732 #define WIFI_FEATURE_EPR 0x4000 /* Enhanced power reporting */
1733 #define WIFI_FEATURE_AP_STA 0x8000 /* Support for AP STA Concurrency */
1734 #define WIFI_FEATURE_LINKSTAT 0x10000 /* Support for Linkstats */
1735 #define WIFI_FEATURE_LOGGER 0x20000 /* WiFi Logger */
1736 #define WIFI_FEATURE_HAL_EPNO 0x40000 /* WiFi PNO enhanced */
1737 #define WIFI_FEATURE_RSSI_MONITOR 0x80000 /* RSSI Monitor */
1738 #define WIFI_FEATURE_MKEEP_ALIVE 0x100000 /* WiFi mkeep_alive */
1739 #define WIFI_FEATURE_CONFIG_NDO 0x200000 /* ND offload configure */
1740 #define WIFI_FEATURE_TX_TRANSMIT_POWER 0x400000 /* Capture Tx transmit power levels */
1741 #define WIFI_FEATURE_CONTROL_ROAMING 0x800000 /* Enable/Disable firmware roaming */
1742 #define WIFI_FEATURE_FILTER_IE 0x1000000 /* Probe req ie filter */
1743 #define WIFI_FEATURE_SCAN_RAND 0x2000000 /* Support MAC & Prb SN randomization */
1744 #define WIFI_FEATURE_INVALID 0xFFFFFFFF /* Invalid Feature */
1745
1746 #define MAX_FEATURE_SET_CONCURRRENT_GROUPS 3
1747
1748 extern int dhd_dev_get_feature_set(struct net_device *dev);
1749 extern int dhd_dev_get_feature_set_matrix(struct net_device *dev, int num);
1750 extern int dhd_dev_cfg_rand_mac_oui(struct net_device *dev, uint8 *oui);
1751 #ifdef CUSTOM_FORCE_NODFS_FLAG
1752 extern int dhd_dev_set_nodfs(struct net_device *dev, uint nodfs);
1753 #endif /* CUSTOM_FORCE_NODFS_FLAG */
1754 #ifdef NDO_CONFIG_SUPPORT
1755 #ifndef NDO_MAX_HOST_IP_ENTRIES
1756 #define NDO_MAX_HOST_IP_ENTRIES 10
1757 #endif /* NDO_MAX_HOST_IP_ENTRIES */
1758
1759 extern int dhd_dev_ndo_cfg(struct net_device *dev, u8 enable);
1760 extern int dhd_dev_ndo_update_inet6addr(struct net_device * dev);
1761 #endif /* NDO_CONFIG_SUPPORT */
1762 extern int dhd_set_rand_mac_oui(dhd_pub_t *dhd);
1763 #ifdef GSCAN_SUPPORT
1764 extern int dhd_dev_set_lazy_roam_cfg(struct net_device *dev,
1765 wlc_roam_exp_params_t *roam_param);
1766 extern int dhd_dev_lazy_roam_enable(struct net_device *dev, uint32 enable);
1767 extern int dhd_dev_set_lazy_roam_bssid_pref(struct net_device *dev,
1768 wl_bssid_pref_cfg_t *bssid_pref, uint32 flush);
1769 #endif /* GSCAN_SUPPORT */
1770 #if defined(GSCAN_SUPPORT) || defined(ROAMEXP_SUPPORT)
1771 extern int dhd_dev_set_blacklist_bssid(struct net_device *dev, maclist_t *blacklist,
1772 uint32 len, uint32 flush);
1773 extern int dhd_dev_set_whitelist_ssid(struct net_device *dev, wl_ssid_whitelist_t *whitelist,
1774 uint32 len, uint32 flush);
1775 #endif /* GSCAN_SUPPORT || ROAMEXP_SUPPORT */
1776
1777 /* OS independent layer functions */
1778 extern void dhd_os_dhdiovar_lock(dhd_pub_t *pub);
1779 extern void dhd_os_dhdiovar_unlock(dhd_pub_t *pub);
1780 void dhd_os_logdump_lock(dhd_pub_t *pub);
1781 void dhd_os_logdump_unlock(dhd_pub_t *pub);
1782 extern int dhd_os_proto_block(dhd_pub_t * pub);
1783 extern int dhd_os_proto_unblock(dhd_pub_t * pub);
1784 extern int dhd_os_ioctl_resp_wait(dhd_pub_t * pub, uint * condition);
1785 extern int dhd_os_ioctl_resp_wake(dhd_pub_t * pub);
1786 extern unsigned int dhd_os_get_ioctl_resp_timeout(void);
1787 extern void dhd_os_set_ioctl_resp_timeout(unsigned int timeout_msec);
1788 extern void dhd_os_ioctl_resp_lock(dhd_pub_t * pub);
1789 extern void dhd_os_ioctl_resp_unlock(dhd_pub_t * pub);
1790 #ifdef PCIE_FULL_DONGLE
1791 extern void dhd_wakeup_ioctl_event(dhd_pub_t *pub, dhd_ioctl_recieved_status_t reason);
1792 #else
1793 static INLINE void dhd_wakeup_ioctl_event(dhd_pub_t *pub, dhd_ioctl_recieved_status_t reason)
1794 { printf("%s is NOT implemented for SDIO", __FUNCTION__); return; }
1795 #endif // endif
1796 #ifdef SHOW_LOGTRACE
1797 extern int dhd_os_read_file(void *file, char *buf, uint32 size);
1798 extern int dhd_os_seek_file(void *file, int64 offset);
1799 #endif /* SHOW_LOGTRACE */
1800 int dhd_os_write_file_posn(void *fp, unsigned long *posn,
1801 void *buf, unsigned long buflen);
1802
1803 extern void
1804 dhd_pcie_dump_core_regs(dhd_pub_t * pub, uint32 index, uint32 first_addr, uint32 last_addr);
1805 extern void wl_dhdpcie_dump_regs(void * context);
1806
1807 extern int dhd_os_get_image_block(char * buf, int len, void * image);
1808 extern int dhd_os_get_image_size(void * image);
1809 #if defined(BT_OVER_SDIO)
1810 extern int dhd_os_gets_image(dhd_pub_t *pub, char *str, int len, void *image);
1811 extern void dhdsdio_bus_usr_cnt_inc(dhd_pub_t *pub);
1812 extern void dhdsdio_bus_usr_cnt_dec(dhd_pub_t *pub);
1813 #endif /* (BT_OVER_SDIO) */
1814 extern void *dhd_os_open_image1(dhd_pub_t *pub, char *filename); /* rev1 function signature */
1815 extern void dhd_os_close_image1(dhd_pub_t *pub, void *image);
1816 extern void dhd_os_wd_timer(void *bus, uint wdtick);
1817 #ifdef DHD_PCIE_RUNTIMEPM
1818 extern void dhd_os_runtimepm_timer(void *bus, uint tick);
1819 #endif /* DHD_PCIE_RUNTIMEPM */
1820 extern void dhd_os_sdlock(dhd_pub_t * pub);
1821 extern void dhd_os_sdunlock(dhd_pub_t * pub);
1822 extern void dhd_os_sdlock_txq(dhd_pub_t * pub);
1823 extern void dhd_os_sdunlock_txq(dhd_pub_t * pub);
1824 extern void dhd_os_sdlock_rxq(dhd_pub_t * pub);
1825 extern void dhd_os_sdunlock_rxq(dhd_pub_t * pub);
1826 extern void dhd_os_sdlock_sndup_rxq(dhd_pub_t * pub);
1827 extern void dhd_os_tracelog(const char *format, ...);
1828 #ifdef DHDTCPACK_SUPPRESS
1829 extern unsigned long dhd_os_tcpacklock(dhd_pub_t *pub);
1830 extern void dhd_os_tcpackunlock(dhd_pub_t *pub, unsigned long flags);
1831 #endif /* DHDTCPACK_SUPPRESS */
1832
1833 extern int dhd_customer_oob_irq_map(void *adapter, unsigned long *irq_flags_ptr);
1834 extern int dhd_customer_gpio_wlan_ctrl(void *adapter, int onoff);
1835 extern int dhd_custom_get_mac_address(void *adapter, unsigned char *buf);
1836 #if defined(CUSTOM_COUNTRY_CODE)
1837 extern void get_customized_country_code(void *adapter, char *country_iso_code,
1838 wl_country_t *cspec, u32 flags);
1839 #else
1840 extern void get_customized_country_code(void *adapter, char *country_iso_code, wl_country_t *cspec);
1841 #endif /* CUSTOM_COUNTRY_CODE */
1842 extern void dhd_os_sdunlock_sndup_rxq(dhd_pub_t * pub);
1843 extern void dhd_os_sdlock_eventq(dhd_pub_t * pub);
1844 extern void dhd_os_sdunlock_eventq(dhd_pub_t * pub);
1845 extern bool dhd_os_check_hang(dhd_pub_t *dhdp, int ifidx, int ret);
1846 extern int dhd_os_send_hang_message(dhd_pub_t *dhdp);
1847 extern void dhd_set_version_info(dhd_pub_t *pub, char *fw);
1848 extern bool dhd_os_check_if_up(dhd_pub_t *pub);
1849 extern int dhd_os_check_wakelock(dhd_pub_t *pub);
1850 extern int dhd_os_check_wakelock_all(dhd_pub_t *pub);
1851 extern int dhd_get_instance(dhd_pub_t *pub);
1852 #ifdef CUSTOM_SET_CPUCORE
1853 extern void dhd_set_cpucore(dhd_pub_t *dhd, int set);
1854 #endif /* CUSTOM_SET_CPUCORE */
1855
1856 #if defined(KEEP_ALIVE)
1857 extern int dhd_keep_alive_onoff(dhd_pub_t *dhd);
1858 #endif /* KEEP_ALIVE */
1859
1860 #if defined(DHD_FW_COREDUMP)
1861 void dhd_schedule_memdump(dhd_pub_t *dhdp, uint8 *buf, uint32 size);
1862 #endif /* DHD_FW_COREDUMP */
1863
1864 void dhd_schedule_sssr_dump(dhd_pub_t *dhdp);
1865
1866 #ifdef PKT_FILTER_SUPPORT
1867 #define DHD_UNICAST_FILTER_NUM 0
1868 #define DHD_BROADCAST_FILTER_NUM 1
1869 #define DHD_MULTICAST4_FILTER_NUM 2
1870 #define DHD_MULTICAST6_FILTER_NUM 3
1871 #define DHD_MDNS_FILTER_NUM 4
1872 #define DHD_ARP_FILTER_NUM 5
1873 #define DHD_BROADCAST_ARP_FILTER_NUM 6
1874 #define DHD_IP4BCAST_DROP_FILTER_NUM 7
1875 #define DHD_LLC_STP_DROP_FILTER_NUM 8
1876 #define DHD_LLC_XID_DROP_FILTER_NUM 9
1877 #define DISCARD_IPV4_MCAST "102 1 6 IP4_H:16 0xf0 0xe0"
1878 #define DISCARD_IPV6_MCAST "103 1 6 IP6_H:24 0xff 0xff"
1879 #define DISCARD_IPV4_BCAST "107 1 6 IP4_H:16 0xffffffff 0xffffffff"
1880 #define DISCARD_LLC_STP "108 1 6 ETH_H:14 0xFFFFFFFFFFFF 0xAAAA0300000C"
1881 #define DISCARD_LLC_XID "109 1 6 ETH_H:14 0xFFFFFF 0x0001AF"
1882 extern int dhd_os_enable_packet_filter(dhd_pub_t *dhdp, int val);
1883 extern void dhd_enable_packet_filter(int value, dhd_pub_t *dhd);
1884 extern int dhd_packet_filter_add_remove(dhd_pub_t *dhdp, int add_remove, int num);
1885 extern int net_os_enable_packet_filter(struct net_device *dev, int val);
1886 extern int net_os_rxfilter_add_remove(struct net_device *dev, int val, int num);
1887
1888 #define MAX_PKTFLT_BUF_SIZE 2048
1889 #define MAX_PKTFLT_FIXED_PATTERN_SIZE 32
1890 #define MAX_PKTFLT_FIXED_BUF_SIZE \
1891 (WL_PKT_FILTER_FIXED_LEN + MAX_PKTFLT_FIXED_PATTERN_SIZE * 2)
1892 #define MAXPKT_ARG 16
1893 #endif /* PKT_FILTER_SUPPORT */
1894
1895 #if defined(BCMPCIE)
1896 extern int dhd_get_suspend_bcn_li_dtim(dhd_pub_t *dhd, int *dtim_period, int *bcn_interval);
1897 #else
1898 extern int dhd_get_suspend_bcn_li_dtim(dhd_pub_t *dhd);
1899 #endif /* OEM_ANDROID && BCMPCIE */
1900
1901 extern bool dhd_support_sta_mode(dhd_pub_t *dhd);
1902 extern int write_to_file(dhd_pub_t *dhd, uint8 *buf, int size);
1903
1904 #ifdef RSSI_MONITOR_SUPPORT
1905 extern int dhd_dev_set_rssi_monitor_cfg(struct net_device *dev, int start,
1906 int8 max_rssi, int8 min_rssi);
1907 #endif /* RSSI_MONITOR_SUPPORT */
1908
1909 #ifdef DHDTCPACK_SUPPRESS
1910 int dhd_dev_set_tcpack_sup_mode_cfg(struct net_device *dev, uint8 enable);
1911 #endif /* DHDTCPACK_SUPPRESS */
1912
1913 #define DHD_RSSI_MONITOR_EVT_VERSION 1
1914 typedef struct {
1915 uint8 version;
1916 int8 cur_rssi;
1917 struct ether_addr BSSID;
1918 } dhd_rssi_monitor_evt_t;
1919
1920 typedef struct {
1921 uint32 limit; /* Expiration time (usec) */
1922 uint32 increment; /* Current expiration increment (usec) */
1923 uint32 elapsed; /* Current elapsed time (usec) */
1924 uint32 tick; /* O/S tick time (usec) */
1925 } dhd_timeout_t;
1926
1927 #ifdef SHOW_LOGTRACE
1928 typedef struct {
1929 int num_fmts;
1930 char **fmts;
1931 char *raw_fmts;
1932 char *raw_sstr;
1933 uint32 fmts_size;
1934 uint32 raw_fmts_size;
1935 uint32 raw_sstr_size;
1936 uint32 ramstart;
1937 uint32 rodata_start;
1938 uint32 rodata_end;
1939 char *rom_raw_sstr;
1940 uint32 rom_raw_sstr_size;
1941 uint32 rom_ramstart;
1942 uint32 rom_rodata_start;
1943 uint32 rom_rodata_end;
1944 } dhd_event_log_t;
1945 #endif /* SHOW_LOGTRACE */
1946
1947 #if defined(DHD_NON_DMA_M2M_CORRUPTION)
1948 #define PCIE_DMAXFER_LPBK_LENGTH 4096
1949 typedef struct dhd_pcie_dmaxfer_lpbk {
1950 union {
1951 uint32 length;
1952 uint32 status;
1953 } u;
1954 uint32 srcdelay;
1955 uint32 destdelay;
1956 uint32 lpbkmode;
1957 uint32 wait;
1958 uint32 core;
1959 } dhd_pcie_dmaxfer_lpbk_t;
1960 #endif /* DHD_NON_DMA_M2M_CORRUPTION */
1961 enum d11_lpbk_type {
1962 M2M_DMA_LPBK = 0,
1963 D11_LPBK = 1,
1964 BMC_LPBK = 2,
1965 M2M_NON_DMA_LPBK = 3,
1966 D11_HOST_MEM_LPBK = 4,
1967 BMC_HOST_MEM_LPBK = 5,
1968 MAX_LPBK = 6
1969 };
1970
1971 #ifdef KEEP_ALIVE
1972 extern int dhd_dev_start_mkeep_alive(dhd_pub_t *dhd_pub, uint8 mkeep_alive_id, uint8 *ip_pkt,
1973 uint16 ip_pkt_len, uint8* src_mac_addr, uint8* dst_mac_addr, uint32 period_msec);
1974 extern int dhd_dev_stop_mkeep_alive(dhd_pub_t *dhd_pub, uint8 mkeep_alive_id);
1975 #endif /* KEEP_ALIVE */
1976
1977 #if defined(PKT_FILTER_SUPPORT) && defined(APF)
1978 /*
1979 * As per Google's current implementation, there will be only one APF filter.
1980 * Therefore, userspace doesn't bother about filter id and because of that
1981 * DHD has to manage the filter id.
1982 */
1983 #define PKT_FILTER_APF_ID 200
1984 #define DHD_APF_LOCK(ndev) dhd_apf_lock(ndev)
1985 #define DHD_APF_UNLOCK(ndev) dhd_apf_unlock(ndev)
1986
1987 extern void dhd_apf_lock(struct net_device *dev);
1988 extern void dhd_apf_unlock(struct net_device *dev);
1989 extern int dhd_dev_apf_get_version(struct net_device *ndev, uint32 *version);
1990 extern int dhd_dev_apf_get_max_len(struct net_device *ndev, uint32 *max_len);
1991 extern int dhd_dev_apf_add_filter(struct net_device *ndev, u8* program,
1992 uint32 program_len);
1993 extern int dhd_dev_apf_enable_filter(struct net_device *ndev);
1994 extern int dhd_dev_apf_disable_filter(struct net_device *ndev);
1995 extern int dhd_dev_apf_delete_filter(struct net_device *ndev);
1996 #endif /* PKT_FILTER_SUPPORT && APF */
1997
1998 extern void dhd_timeout_start(dhd_timeout_t *tmo, uint usec);
1999 extern int dhd_timeout_expired(dhd_timeout_t *tmo);
2000
2001 extern int dhd_ifname2idx(struct dhd_info *dhd, char *name);
2002 extern int dhd_net2idx(struct dhd_info *dhd, struct net_device *net);
2003 extern struct net_device * dhd_idx2net(void *pub, int ifidx);
2004 extern int net_os_send_hang_message(struct net_device *dev);
2005 extern int net_os_send_hang_message_reason(struct net_device *dev, const char *string_num);
2006 extern bool dhd_wowl_cap(void *bus);
2007 extern int wl_host_event(dhd_pub_t *dhd_pub, int *idx, void *pktdata, uint pktlen,
2008 wl_event_msg_t *, void **data_ptr, void *);
2009 extern int wl_process_host_event(dhd_pub_t *dhd_pub, int *idx, void *pktdata, uint pktlen,
2010 wl_event_msg_t *, void **data_ptr, void *);
2011 extern void wl_event_to_host_order(wl_event_msg_t * evt);
2012 extern int wl_host_event_get_data(void *pktdata, uint pktlen, bcm_event_msg_u_t *evu);
2013 extern int dhd_wl_ioctl(dhd_pub_t *dhd_pub, int ifindex, wl_ioctl_t *ioc, void *buf, int len);
2014 extern int dhd_wl_ioctl_cmd(dhd_pub_t *dhd_pub, int cmd, void *arg, int len, uint8 set,
2015 int ifindex);
2016 extern int dhd_wl_ioctl_get_intiovar(dhd_pub_t *dhd_pub, char *name, uint *pval,
2017 int cmd, uint8 set, int ifidx);
2018 extern int dhd_wl_ioctl_set_intiovar(dhd_pub_t *dhd_pub, char *name, uint val,
2019 int cmd, uint8 set, int ifidx);
2020 extern void dhd_common_init(osl_t *osh);
2021
2022 extern int dhd_do_driver_init(struct net_device *net);
2023 extern int dhd_event_ifadd(struct dhd_info *dhd, struct wl_event_data_if *ifevent,
2024 char *name, uint8 *mac);
2025 extern int dhd_event_ifdel(struct dhd_info *dhd, struct wl_event_data_if *ifevent,
2026 char *name, uint8 *mac);
2027 extern int dhd_event_ifchange(struct dhd_info *dhd, struct wl_event_data_if *ifevent,
2028 char *name, uint8 *mac);
2029 extern struct net_device* dhd_allocate_if(dhd_pub_t *dhdpub, int ifidx, const char *name,
2030 uint8 *mac, uint8 bssidx, bool need_rtnl_lock, const char *dngl_name);
2031 extern int dhd_remove_if(dhd_pub_t *dhdpub, int ifidx, bool need_rtnl_lock);
2032 #ifdef WL_STATIC_IF
2033 extern s32 dhd_update_iflist_info(dhd_pub_t *dhdp, struct net_device *ndev, int ifidx,
2034 uint8 *mac, uint8 bssidx, const char *dngl_name, int if_state);
2035 #endif /* WL_STATIC_IF */
2036 extern void dhd_vif_add(struct dhd_info *dhd, int ifidx, char * name);
2037 extern void dhd_vif_del(struct dhd_info *dhd, int ifidx);
2038 extern void dhd_event(struct dhd_info *dhd, char *evpkt, int evlen, int ifidx);
2039 extern void dhd_vif_sendup(struct dhd_info *dhd, int ifidx, uchar *cp, int len);
2040
2041 #ifdef WL_NATOE
2042 extern int dhd_natoe_ct_event(dhd_pub_t *dhd, char *data);
2043 #endif /* WL_NATOE */
2044
2045 /* Send packet to dongle via data channel */
2046 extern int dhd_sendpkt(dhd_pub_t *dhdp, int ifidx, void *pkt);
2047
2048 /* send up locally generated event */
2049 extern void dhd_sendup_event_common(dhd_pub_t *dhdp, wl_event_msg_t *event, void *data);
2050 /* Send event to host */
2051 extern void dhd_sendup_event(dhd_pub_t *dhdp, wl_event_msg_t *event, void *data);
2052 #ifdef LOG_INTO_TCPDUMP
2053 extern void dhd_sendup_log(dhd_pub_t *dhdp, void *data, int len);
2054 #endif /* LOG_INTO_TCPDUMP */
2055 extern int dhd_bus_devreset(dhd_pub_t *dhdp, uint8 flag);
2056 extern uint dhd_bus_status(dhd_pub_t *dhdp);
2057 extern int dhd_bus_start(dhd_pub_t *dhdp);
2058 extern int dhd_bus_suspend(dhd_pub_t *dhdpub);
2059 extern int dhd_bus_resume(dhd_pub_t *dhdpub, int stage);
2060 extern int dhd_bus_membytes(dhd_pub_t *dhdp, bool set, uint32 address, uint8 *data, uint size);
2061 extern void dhd_print_buf(void *pbuf, int len, int bytes_per_line);
2062 extern bool dhd_is_associated(dhd_pub_t *dhd, uint8 ifidx, int *retval);
2063 #if defined(BCMSDIO) || defined(BCMPCIE)
2064 extern uint dhd_bus_chip_id(dhd_pub_t *dhdp);
2065 extern uint dhd_bus_chiprev_id(dhd_pub_t *dhdp);
2066 extern uint dhd_bus_chippkg_id(dhd_pub_t *dhdp);
2067 #endif /* defined(BCMSDIO) || defined(BCMPCIE) */
2068 int dhd_bus_get_fw_mode(dhd_pub_t *dhdp);
2069
2070 #if defined(KEEP_ALIVE)
2071 extern int dhd_keep_alive_onoff(dhd_pub_t *dhd);
2072 #endif /* KEEP_ALIVE */
2073
2074 /* OS spin lock API */
2075 extern void *dhd_os_spin_lock_init(osl_t *osh);
2076 extern void dhd_os_spin_lock_deinit(osl_t *osh, void *lock);
2077 extern unsigned long dhd_os_spin_lock(void *lock);
2078 void dhd_os_spin_unlock(void *lock, unsigned long flags);
2079
2080 /* linux is defined for DHD EFI builds also,
2081 * since its cross-compiled for EFI from linux.
2082 * dbgring_lock apis are meant only for linux
2083 * to use mutexes, other OSes will continue to
2084 * use dhd_os_spin_lock
2085 */
2086 void *dhd_os_dbgring_lock_init(osl_t *osh);
2087 void dhd_os_dbgring_lock_deinit(osl_t *osh, void *mtx);
2088 unsigned long dhd_os_dbgring_lock(void *lock);
2089 void dhd_os_dbgring_unlock(void *lock, unsigned long flags);
2090
2091 static INLINE int dhd_os_tput_test_wait(dhd_pub_t *pub, uint *condition,
2092 uint timeout_ms)
2093 { return 0; }
2094 static INLINE int dhd_os_tput_test_wake(dhd_pub_t * pub)
2095 { return 0; }
2096
2097 extern int dhd_os_busbusy_wait_negation(dhd_pub_t * pub, uint * condition);
2098 extern int dhd_os_busbusy_wake(dhd_pub_t * pub);
2099 extern void dhd_os_tx_completion_wake(dhd_pub_t *dhd);
2100 extern int dhd_os_busbusy_wait_condition(dhd_pub_t *pub, uint *var, uint condition);
2101 int dhd_os_busbusy_wait_bitmask(dhd_pub_t *pub, uint *var,
2102 uint bitmask, uint condition);
2103 extern int dhd_os_d3ack_wait(dhd_pub_t * pub, uint * condition);
2104 extern int dhd_os_d3ack_wake(dhd_pub_t * pub);
2105 extern int dhd_os_dmaxfer_wait(dhd_pub_t *pub, uint *condition);
2106 extern int dhd_os_dmaxfer_wake(dhd_pub_t *pub);
2107
2108 /*
2109 * Manage sta objects in an interface. Interface is identified by an ifindex and
2110 * sta(s) within an interfaces are managed using a MacAddress of the sta.
2111 */
2112 struct dhd_sta;
2113 extern bool dhd_sta_associated(dhd_pub_t *dhdp, uint32 bssidx, uint8 *mac);
2114 extern struct dhd_sta *dhd_find_sta(void *pub, int ifidx, void *ea);
2115 extern struct dhd_sta *dhd_findadd_sta(void *pub, int ifidx, void *ea);
2116 extern void dhd_del_all_sta(void *pub, int ifidx);
2117 extern void dhd_del_sta(void *pub, int ifidx, void *ea);
2118 extern int dhd_get_ap_isolate(dhd_pub_t *dhdp, uint32 idx);
2119 extern int dhd_set_ap_isolate(dhd_pub_t *dhdp, uint32 idx, int val);
2120 extern int dhd_bssidx2idx(dhd_pub_t *dhdp, uint32 bssidx);
2121 extern struct net_device *dhd_linux_get_primary_netdev(dhd_pub_t *dhdp);
2122
2123 extern bool dhd_is_concurrent_mode(dhd_pub_t *dhd);
2124 int dhd_iovar(dhd_pub_t *pub, int ifidx, char *name, char *param_buf, uint param_len,
2125 char *res_buf, uint res_len, int set);
2126 extern int dhd_getiovar(dhd_pub_t *pub, int ifidx, char *name, char *cmd_buf,
2127 uint cmd_len, char **resptr, uint resp_len);
2128
2129 #ifdef DHD_MCAST_REGEN
2130 extern int dhd_get_mcast_regen_bss_enable(dhd_pub_t *dhdp, uint32 idx);
2131 extern int dhd_set_mcast_regen_bss_enable(dhd_pub_t *dhdp, uint32 idx, int val);
2132 #endif // endif
2133 typedef enum cust_gpio_modes {
2134 WLAN_RESET_ON,
2135 WLAN_RESET_OFF,
2136 WLAN_POWER_ON,
2137 WLAN_POWER_OFF
2138 } cust_gpio_modes_t;
2139
2140 typedef struct dmaxref_mem_map {
2141 dhd_dma_buf_t *srcmem;
2142 dhd_dma_buf_t *dstmem;
2143 } dmaxref_mem_map_t;
2144
2145 extern int wl_iw_iscan_set_scan_broadcast_prep(struct net_device *dev, uint flag);
2146 extern int wl_iw_send_priv_event(struct net_device *dev, char *flag);
2147
2148 #ifdef DHD_PCIE_NATIVE_RUNTIMEPM
2149 extern void dhd_flush_rx_tx_wq(dhd_pub_t *dhdp);
2150 #endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
2151
2152 /*
2153 * Insmod parameters for debug/test
2154 */
2155
2156 /* Watchdog timer interval */
2157 extern uint dhd_watchdog_ms;
2158 #ifdef DHD_PCIE_RUNTIMEPM
2159 extern uint dhd_runtimepm_ms;
2160 #endif /* DHD_PCIE_RUNTIMEPM */
2161
2162 /** Default console output poll interval */
2163 extern uint dhd_console_ms;
2164
2165 #if defined(DHD_DEBUG)
2166 extern uint wl_msg_level;
2167 #endif /* defined(DHD_DEBUG) */
2168
2169 extern uint dhd_slpauto;
2170
2171 /* Use interrupts */
2172 extern uint dhd_intr;
2173
2174 /* Use polling */
2175 extern uint dhd_poll;
2176
2177 /* ARP offload agent mode */
2178 extern uint dhd_arp_mode;
2179
2180 /* ARP offload enable */
2181 extern uint dhd_arp_enable;
2182
2183 /* Pkt filte enable control */
2184 extern uint dhd_pkt_filter_enable;
2185
2186 /* Pkt filter init setup */
2187 extern uint dhd_pkt_filter_init;
2188
2189 /* Pkt filter mode control */
2190 extern uint dhd_master_mode;
2191
2192 /* Roaming mode control */
2193 extern uint dhd_roam_disable;
2194
2195 /* Roaming mode control */
2196 extern uint dhd_radio_up;
2197
2198 /* Initial idletime ticks (may be -1 for immediate idle, 0 for no idle) */
2199 extern int dhd_idletime;
2200 #ifdef DHD_USE_IDLECOUNT
2201 #define DHD_IDLETIME_TICKS 5
2202 #else
2203 #define DHD_IDLETIME_TICKS 1
2204 #endif /* DHD_USE_IDLECOUNT */
2205
2206 /* SDIO Drive Strength */
2207 extern uint dhd_sdiod_drive_strength;
2208
2209 /* triggers bcm_bprintf to print to kernel log */
2210 extern bool bcm_bprintf_bypass;
2211
2212 /* Override to force tx queueing all the time */
2213 extern uint dhd_force_tx_queueing;
2214
2215 /* Default bcn_timeout value is 4 */
2216 #define DEFAULT_BCN_TIMEOUT_VALUE 4
2217 #ifndef CUSTOM_BCN_TIMEOUT_SETTING
2218 #define CUSTOM_BCN_TIMEOUT_SETTING DEFAULT_BCN_TIMEOUT_VALUE
2219 #endif // endif
2220
2221 /* Default KEEP_ALIVE Period is 55 sec to prevent AP from sending Keep Alive probe frame */
2222 #define DEFAULT_KEEP_ALIVE_VALUE 55000 /* msec */
2223 #ifndef CUSTOM_KEEP_ALIVE_SETTING
2224 #define CUSTOM_KEEP_ALIVE_SETTING DEFAULT_KEEP_ALIVE_VALUE
2225 #endif /* DEFAULT_KEEP_ALIVE_VALUE */
2226
2227 #define NULL_PKT_STR "null_pkt"
2228
2229 /* hooks for custom glom setting option via Makefile */
2230 #define DEFAULT_GLOM_VALUE -1
2231 #ifndef CUSTOM_GLOM_SETTING
2232 #define CUSTOM_GLOM_SETTING DEFAULT_GLOM_VALUE
2233 #endif // endif
2234 #define WL_AUTO_ROAM_TRIGGER -75
2235 /* hooks for custom Roaming Trigger setting via Makefile */
2236 #define DEFAULT_ROAM_TRIGGER_VALUE -75 /* dBm default roam trigger all band */
2237 #define DEFAULT_ROAM_TRIGGER_SETTING -1
2238 #ifndef CUSTOM_ROAM_TRIGGER_SETTING
2239 #define CUSTOM_ROAM_TRIGGER_SETTING DEFAULT_ROAM_TRIGGER_VALUE
2240 #endif // endif
2241
2242 /* hooks for custom Roaming Romaing setting via Makefile */
2243 #define DEFAULT_ROAM_DELTA_VALUE 10 /* dBm default roam delta all band */
2244 #define DEFAULT_ROAM_DELTA_SETTING -1
2245 #ifndef CUSTOM_ROAM_DELTA_SETTING
2246 #define CUSTOM_ROAM_DELTA_SETTING DEFAULT_ROAM_DELTA_VALUE
2247 #endif // endif
2248
2249 /* hooks for custom PNO Event wake lock to guarantee enough time
2250 for the Platform to detect Event before system suspended
2251 */
2252 #define DEFAULT_PNO_EVENT_LOCK_xTIME 2 /* multiplay of DHD_PACKET_TIMEOUT_MS */
2253 #ifndef CUSTOM_PNO_EVENT_LOCK_xTIME
2254 #define CUSTOM_PNO_EVENT_LOCK_xTIME DEFAULT_PNO_EVENT_LOCK_xTIME
2255 #endif // endif
2256 /* hooks for custom dhd_dpc_prio setting option via Makefile */
2257 #define DEFAULT_DHP_DPC_PRIO 1
2258 #ifndef CUSTOM_DPC_PRIO_SETTING
2259 #define CUSTOM_DPC_PRIO_SETTING DEFAULT_DHP_DPC_PRIO
2260 #endif // endif
2261
2262 #ifndef CUSTOM_LISTEN_INTERVAL
2263 #define CUSTOM_LISTEN_INTERVAL LISTEN_INTERVAL
2264 #endif /* CUSTOM_LISTEN_INTERVAL */
2265
2266 #define DEFAULT_SUSPEND_BCN_LI_DTIM 3
2267 #ifndef CUSTOM_SUSPEND_BCN_LI_DTIM
2268 #define CUSTOM_SUSPEND_BCN_LI_DTIM DEFAULT_SUSPEND_BCN_LI_DTIM
2269 #endif // endif
2270
2271 #ifndef BCN_TIMEOUT_IN_SUSPEND
2272 #define BCN_TIMEOUT_IN_SUSPEND 6 /* bcn timeout value in suspend mode */
2273 #endif // endif
2274
2275 #ifndef CUSTOM_RXF_PRIO_SETTING
2276 #define CUSTOM_RXF_PRIO_SETTING MAX((CUSTOM_DPC_PRIO_SETTING - 1), 1)
2277 #endif // endif
2278
2279 #define DEFAULT_WIFI_TURNOFF_DELAY 0
2280 #ifndef WIFI_TURNOFF_DELAY
2281 #define WIFI_TURNOFF_DELAY DEFAULT_WIFI_TURNOFF_DELAY
2282 #endif /* WIFI_TURNOFF_DELAY */
2283
2284 #define DEFAULT_WIFI_TURNON_DELAY 200
2285 #ifndef WIFI_TURNON_DELAY
2286 #define WIFI_TURNON_DELAY DEFAULT_WIFI_TURNON_DELAY
2287 #endif /* WIFI_TURNON_DELAY */
2288
2289 #define DEFAULT_DHD_WATCHDOG_INTERVAL_MS 10 /* msec */
2290 #ifndef CUSTOM_DHD_WATCHDOG_MS
2291 #define CUSTOM_DHD_WATCHDOG_MS DEFAULT_DHD_WATCHDOG_INTERVAL_MS
2292 #endif /* DEFAULT_DHD_WATCHDOG_INTERVAL_MS */
2293
2294 #define DEFAULT_ASSOC_RETRY_MAX 3
2295 #ifndef CUSTOM_ASSOC_RETRY_MAX
2296 #define CUSTOM_ASSOC_RETRY_MAX DEFAULT_ASSOC_RETRY_MAX
2297 #endif /* DEFAULT_ASSOC_RETRY_MAX */
2298
2299 #if defined(BCMSDIO) || defined(DISABLE_FRAMEBURST)
2300 #define DEFAULT_FRAMEBURST_SET 0
2301 #else
2302 #define DEFAULT_FRAMEBURST_SET 1
2303 #endif /* BCMSDIO */
2304
2305 #ifndef CUSTOM_FRAMEBURST_SET
2306 #define CUSTOM_FRAMEBURST_SET DEFAULT_FRAMEBURST_SET
2307 #endif /* CUSTOM_FRAMEBURST_SET */
2308
2309 #ifdef WLTDLS
2310 #ifndef CUSTOM_TDLS_IDLE_MODE_SETTING
2311 #define CUSTOM_TDLS_IDLE_MODE_SETTING 60000 /* 60sec to tear down TDLS of not active */
2312 #endif // endif
2313 #ifndef CUSTOM_TDLS_RSSI_THRESHOLD_HIGH
2314 #define CUSTOM_TDLS_RSSI_THRESHOLD_HIGH -70 /* rssi threshold for establishing TDLS link */
2315 #endif // endif
2316 #ifndef CUSTOM_TDLS_RSSI_THRESHOLD_LOW
2317 #define CUSTOM_TDLS_RSSI_THRESHOLD_LOW -80 /* rssi threshold for tearing down TDLS link */
2318 #endif // endif
2319 #ifndef CUSTOM_TDLS_PCKTCNT_THRESHOLD_HIGH
2320 #define CUSTOM_TDLS_PCKTCNT_THRESHOLD_HIGH 100 /* pkt/sec threshold for establishing TDLS link */
2321 #endif // endif
2322 #ifndef CUSTOM_TDLS_PCKTCNT_THRESHOLD_LOW
2323 #define CUSTOM_TDLS_PCKTCNT_THRESHOLD_LOW 10 /* pkt/sec threshold for tearing down TDLS link */
2324 #endif // endif
2325 #endif /* WLTDLS */
2326
2327 #if defined(VSDB) || defined(ROAM_ENABLE)
2328 #define DEFAULT_BCN_TIMEOUT 8
2329 #else
2330 #define DEFAULT_BCN_TIMEOUT 4
2331 #endif /* CUSTOMER_HW4 && (VSDB || ROAM_ENABLE) */
2332
2333 #ifndef CUSTOM_BCN_TIMEOUT
2334 #define CUSTOM_BCN_TIMEOUT DEFAULT_BCN_TIMEOUT
2335 #endif // endif
2336
2337 #define MAX_DTIM_SKIP_BEACON_INTERVAL 100 /* max allowed associated AP beacon for DTIM skip */
2338 #ifndef MAX_DTIM_ALLOWED_INTERVAL
2339 #define MAX_DTIM_ALLOWED_INTERVAL 600 /* max allowed total beacon interval for DTIM skip */
2340 #endif // endif
2341
2342 #ifndef MIN_DTIM_FOR_ROAM_THRES_EXTEND
2343 #define MIN_DTIM_FOR_ROAM_THRES_EXTEND 600 /* minimum dtim interval to extend roam threshold */
2344 #endif // endif
2345
2346 #define NO_DTIM_SKIP 1
2347 #ifdef SDTEST
2348 /* Echo packet generator (SDIO), pkts/s */
2349 extern uint dhd_pktgen;
2350
2351 /* Echo packet len (0 => sawtooth, max 1800) */
2352 extern uint dhd_pktgen_len;
2353 #define MAX_PKTGEN_LEN 1800
2354 #endif // endif
2355
2356 /* optionally set by a module_param_string() */
2357 #define MOD_PARAM_PATHLEN 2048
2358 #define MOD_PARAM_INFOLEN 512
2359 #define MOD_PARAM_SRLEN 64
2360
2361 #ifdef SOFTAP
2362 extern char fw_path2[MOD_PARAM_PATHLEN];
2363 #endif // endif
2364
2365 #if defined(ANDROID_PLATFORM_VERSION)
2366 #if (ANDROID_PLATFORM_VERSION < 7)
2367 #define DHD_LEGACY_FILE_PATH
2368 #define VENDOR_PATH "/system"
2369 #elif (ANDROID_PLATFORM_VERSION == 7)
2370 #define VENDOR_PATH "/system"
2371 #elif (ANDROID_PLATFORM_VERSION >= 8)
2372 #define VENDOR_PATH "/vendor"
2373 #endif /* ANDROID_PLATFORM_VERSION < 7 */
2374 #else
2375 #define VENDOR_PATH ""
2376 #endif /* ANDROID_PLATFORM_VERSION */
2377
2378 #if defined(ANDROID_PLATFORM_VERSION)
2379 #if (ANDROID_PLATFORM_VERSION < 9)
2380 #ifdef WL_STATIC_IF
2381 #undef WL_STATIC_IF
2382 #endif /* WL_STATIC_IF */
2383 #ifdef WL_STATIC_IFNAME_PREFIX
2384 #undef WL_STATIC_IFNAME_PREFIX
2385 #endif /* WL_STATIC_IFNAME_PREFIX */
2386 #ifdef IFACE_HANG_FORCE_DEV_CLOSE
2387 #undef IFACE_HANG_FORCE_DEV_CLOSE
2388 #endif /* IFACE_HANG_FORCE_DEV_CLOSE */
2389 #endif /* ANDROID_PLATFORM_VERSION < 9 */
2390 #endif /* ANDROID_PLATFORM_VERSION */
2391
2392 #if defined(DHD_LEGACY_FILE_PATH)
2393 #define PLATFORM_PATH "/data/"
2394 #elif defined(PLATFORM_SLP)
2395 #define PLATFORM_PATH "/opt/etc/"
2396 #else
2397 #if defined(ANDROID_PLATFORM_VERSION)
2398 #if (ANDROID_PLATFORM_VERSION >= 9)
2399 #define PLATFORM_PATH "/data/vendor/conn/"
2400 #define DHD_MAC_ADDR_EXPORT
2401 #if defined(WL_BAM)
2402 #define DHD_ADPS_BAM_EXPORT
2403 #endif /* WL_BAM */
2404 #define DHD_EXPORT_CNTL_FILE
2405 #define DHD_SOFTAP_DUAL_IF_INFO
2406 #define DHD_SEND_HANG_PRIVCMD_ERRORS
2407 /* ANDROID P(9.0) and later, always use single nvram file */
2408 #ifndef DHD_USE_SINGLE_NVRAM_FILE
2409 #define DHD_USE_SINGLE_NVRAM_FILE
2410 #endif /* !DHD_USE_SINGLE_NVRAM_FILE */
2411 #else
2412 #define PLATFORM_PATH "/data/misc/conn/"
2413 #endif /* ANDROID_PLATFORM_VERSION >= 9 */
2414 #else
2415 #define PLATFORM_PATH "/data/misc/conn/"
2416 #endif /* ANDROID_PLATFORM_VERSION */
2417 #endif /* DHD_LEGACY_FILE_PATH */
2418
2419 #ifdef DHD_MAC_ADDR_EXPORT
2420 extern struct ether_addr sysfs_mac_addr;
2421 #endif /* DHD_MAC_ADDR_EXPORT */
2422
2423 /* Flag to indicate if we should download firmware on driver load */
2424 extern uint dhd_download_fw_on_driverload;
2425 extern int allow_delay_fwdl;
2426
2427 extern int dhd_process_cid_mac(dhd_pub_t *dhdp, bool prepost);
2428 extern int dhd_write_file(const char *filepath, char *buf, int buf_len);
2429 extern int dhd_read_file(const char *filepath, char *buf, int buf_len);
2430 extern int dhd_write_file_and_check(const char *filepath, char *buf, int buf_len);
2431
2432 #ifdef READ_MACADDR
2433 extern int dhd_set_macaddr_from_file(dhd_pub_t *dhdp);
2434 #else
2435 static INLINE int dhd_set_macaddr_from_file(dhd_pub_t *dhdp) { return 0; }
2436 #endif /* READ_MACADDR */
2437 #ifdef WRITE_MACADDR
2438 extern int dhd_write_macaddr(struct ether_addr *mac);
2439 #else
2440 static INLINE int dhd_write_macaddr(struct ether_addr *mac) { return 0; }
2441 #endif /* WRITE_MACADDR */
2442 #ifdef USE_CID_CHECK
2443 #define MAX_VNAME_LEN 64
2444 #ifdef DHD_EXPORT_CNTL_FILE
2445 extern char cidinfostr[MAX_VNAME_LEN];
2446 #endif /* DHD_EXPORT_CNTL_FILE */
2447 extern int dhd_check_module_cid(dhd_pub_t *dhdp);
2448 extern char *dhd_get_cid_info(unsigned char *vid, int vid_length);
2449 #else
2450 static INLINE int dhd_check_module_cid(dhd_pub_t *dhdp) { return 0; }
2451 #endif /* USE_CID_CHECK */
2452 #ifdef GET_MAC_FROM_OTP
2453 extern int dhd_check_module_mac(dhd_pub_t *dhdp);
2454 #else
2455 static INLINE int dhd_check_module_mac(dhd_pub_t *dhdp) { return 0; }
2456 #endif /* GET_MAC_FROM_OTP */
2457
2458 #if defined(READ_MACADDR) || defined(WRITE_MACADDR) || defined(USE_CID_CHECK) || \
2459 defined(GET_MAC_FROM_OTP)
2460 #define DHD_USE_CISINFO
2461 #endif /* READ_MACADDR || WRITE_MACADDR || USE_CID_CHECK || GET_MAC_FROM_OTP */
2462
2463 #ifdef DHD_USE_CISINFO
2464 int dhd_read_cis(dhd_pub_t *dhdp);
2465 void dhd_clear_cis(dhd_pub_t *dhdp);
2466 #if defined(SUPPORT_MULTIPLE_MODULE_CIS) && defined(USE_CID_CHECK)
2467 bool dhd_check_module(char *module_name);
2468 extern int dhd_check_module_b85a(void);
2469 extern int dhd_check_module_b90(void);
2470 #define BCM4359_MODULE_TYPE_B90B 1
2471 #define BCM4359_MODULE_TYPE_B90S 2
2472 #endif /* defined(SUPPORT_MULTIPLE_MODULE_CIS) && defined(USE_CID_CHECK) */
2473 #if defined(SUPPORT_BCM4361_MIXED_MODULES) && defined(USE_CID_CHECK)
2474 extern int dhd_check_module_bcm4361(char *module_type, int index, bool *is_murata_fem);
2475 #endif /* defined(SUPPORT_BCM4361_MIXED_MODULES) && defined(USE_CID_CHECK) */
2476 #else
2477 static INLINE int dhd_read_cis(dhd_pub_t *dhdp) { return 0; }
2478 static INLINE void dhd_clear_cis(dhd_pub_t *dhdp) { }
2479 #endif /* DHD_USE_CISINFO */
2480
2481 #if defined(WL_CFG80211) && defined(SUPPORT_DEEP_SLEEP)
2482 /* Flags to indicate if we distingish power off policy when
2483 * user set the memu "Keep Wi-Fi on during sleep" to "Never"
2484 */
2485 extern int trigger_deep_sleep;
2486 int dhd_deepsleep(struct net_device *dev, int flag);
2487 #endif /* WL_CFG80211 && SUPPORT_DEEP_SLEEP */
2488
2489 extern void dhd_wait_for_event(dhd_pub_t *dhd, bool *lockvar);
2490 extern void dhd_wait_event_wakeup(dhd_pub_t*dhd);
2491
2492 #define IFLOCK_INIT(lock) *lock = 0
2493 #define IFLOCK(lock) while (InterlockedCompareExchange((lock), 1, 0)) \
2494 NdisStallExecution(1);
2495 #define IFUNLOCK(lock) InterlockedExchange((lock), 0)
2496 #define IFLOCK_FREE(lock)
2497 #define FW_SUPPORTED(dhd, capa) ((strstr(dhd->fw_capabilities, " " #capa " ") != NULL))
2498 #ifdef ARP_OFFLOAD_SUPPORT
2499 #define MAX_IPV4_ENTRIES 8
2500 void dhd_arp_offload_set(dhd_pub_t * dhd, int arp_mode);
2501 void dhd_arp_offload_enable(dhd_pub_t * dhd, int arp_enable);
2502
2503 /* dhd_commn arp offload wrapers */
2504 void dhd_aoe_hostip_clr(dhd_pub_t *dhd, int idx);
2505 void dhd_aoe_arp_clr(dhd_pub_t *dhd, int idx);
2506 int dhd_arp_get_arp_hostip_table(dhd_pub_t *dhd, void *buf, int buflen, int idx);
2507 void dhd_arp_offload_add_ip(dhd_pub_t *dhd, uint32 ipaddr, int idx);
2508 #endif /* ARP_OFFLOAD_SUPPORT */
2509 #ifdef WLTDLS
2510 int dhd_tdls_enable(struct net_device *dev, bool tdls_on, bool auto_on, struct ether_addr *mac);
2511 int dhd_tdls_set_mode(dhd_pub_t *dhd, bool wfd_mode);
2512 #ifdef PCIE_FULL_DONGLE
2513 int dhd_tdls_update_peer_info(dhd_pub_t *dhdp, wl_event_msg_t *event);
2514 int dhd_tdls_event_handler(dhd_pub_t *dhd_pub, wl_event_msg_t *event);
2515 int dhd_free_tdls_peer_list(dhd_pub_t *dhd_pub);
2516 #endif /* PCIE_FULL_DONGLE */
2517 #endif /* WLTDLS */
2518
2519 /* Neighbor Discovery Offload Support */
2520 extern int dhd_ndo_enable(dhd_pub_t * dhd, int ndo_enable);
2521 int dhd_ndo_add_ip(dhd_pub_t *dhd, char* ipaddr, int idx);
2522 int dhd_ndo_remove_ip(dhd_pub_t *dhd, int idx);
2523
2524 /* Enhanced ND offload support */
2525 uint16 dhd_ndo_get_version(dhd_pub_t *dhdp);
2526 int dhd_ndo_add_ip_with_type(dhd_pub_t *dhdp, char *ipv6addr, uint8 type, int idx);
2527 int dhd_ndo_remove_ip_by_addr(dhd_pub_t *dhdp, char *ipv6addr, int idx);
2528 int dhd_ndo_remove_ip_by_type(dhd_pub_t *dhdp, uint8 type, int idx);
2529 int dhd_ndo_unsolicited_na_filter_enable(dhd_pub_t *dhdp, int enable);
2530
2531 /* ioctl processing for nl80211 */
2532 int dhd_ioctl_process(dhd_pub_t *pub, int ifidx, struct dhd_ioctl *ioc, void *data_buf);
2533
2534 #if defined(SUPPORT_MULTIPLE_REVISION)
2535 extern int
2536 concate_revision(struct dhd_bus *bus, char *fwpath, char *nvpath);
2537 #endif /* SUPPORT_MULTIPLE_REVISION */
2538 void dhd_bus_update_fw_nv_path(struct dhd_bus *bus, char *pfw_path, char *pnv_path);
2539 void dhd_set_bus_state(void *bus, uint32 state);
2540
2541 /* Remove proper pkts(either one no-frag pkt or whole fragmented pkts) */
2542 typedef int (*f_droppkt_t)(dhd_pub_t *dhdp, int prec, void* p, bool bPktInQ);
2543 extern bool dhd_prec_drop_pkts(dhd_pub_t *dhdp, struct pktq *pq, int prec, f_droppkt_t fn);
2544
2545 #ifdef PROP_TXSTATUS
2546 int dhd_os_wlfc_block(dhd_pub_t *pub);
2547 int dhd_os_wlfc_unblock(dhd_pub_t *pub);
2548 extern const uint8 prio2fifo[];
2549 #endif /* PROP_TXSTATUS */
2550
2551 int dhd_os_socram_dump(struct net_device *dev, uint32 *dump_size);
2552 int dhd_os_get_socram_dump(struct net_device *dev, char **buf, uint32 *size);
2553 int dhd_common_socram_dump(dhd_pub_t *dhdp);
2554
2555 int dhd_dump(dhd_pub_t *dhdp, char *buf, int buflen);
2556
2557 int dhd_os_get_version(struct net_device *dev, bool dhd_ver, char **buf, uint32 size);
2558
2559 uint8* dhd_os_prealloc(dhd_pub_t *dhdpub, int section, uint size, bool kmalloc_if_fail);
2560 void dhd_os_prefree(dhd_pub_t *dhdpub, void *addr, uint size);
2561
2562 #if defined(CONFIG_DHD_USE_STATIC_BUF)
2563 #define DHD_OS_PREALLOC(dhdpub, section, size) dhd_os_prealloc(dhdpub, section, size, FALSE)
2564 #define DHD_OS_PREFREE(dhdpub, addr, size) dhd_os_prefree(dhdpub, addr, size)
2565 #else
2566 #define DHD_OS_PREALLOC(dhdpub, section, size) MALLOC(dhdpub->osh, size)
2567 #define DHD_OS_PREFREE(dhdpub, addr, size) MFREE(dhdpub->osh, addr, size)
2568 #endif /* defined(CONFIG_DHD_USE_STATIC_BUF) */
2569
2570 #ifdef USE_WFA_CERT_CONF
2571 enum {
2572 SET_PARAM_BUS_TXGLOM_MODE,
2573 SET_PARAM_ROAMOFF,
2574 #ifdef USE_WL_FRAMEBURST
2575 SET_PARAM_FRAMEBURST,
2576 #endif /* USE_WL_FRAMEBURST */
2577 #ifdef USE_WL_TXBF
2578 SET_PARAM_TXBF,
2579 #endif /* USE_WL_TXBF */
2580 #ifdef PROP_TXSTATUS
2581 SET_PARAM_PROPTX,
2582 SET_PARAM_PROPTXMODE,
2583 #endif /* PROP_TXSTATUS */
2584 PARAM_LAST_VALUE
2585 };
2586 extern int sec_get_param_wfa_cert(dhd_pub_t *dhd, int mode, uint* read_val);
2587 #ifdef DHD_EXPORT_CNTL_FILE
2588 #define VALUENOTSET 0xFFFFFFFFu
2589 extern uint32 bus_txglom;
2590 extern uint32 roam_off;
2591 #ifdef USE_WL_FRAMEBURST
2592 extern uint32 frameburst;
2593 #endif /* USE_WL_FRAMEBURST */
2594 #ifdef USE_WL_TXBF
2595 extern uint32 txbf;
2596 #endif /* USE_WL_TXBF */
2597 #ifdef PROP_TXSTATUS
2598 extern uint32 proptx;
2599 #endif /* PROP_TXSTATUS */
2600 #endif /* DHD_EXPORT_CNTL_FILE */
2601 #endif /* USE_WFA_CERT_CONF */
2602
2603 #define dhd_add_flowid(pub, ifidx, ac_prio, ea, flowid) do {} while (0)
2604 #define dhd_del_flowid(pub, ifidx, flowid) do {} while (0)
2605 bool dhd_wet_chainable(dhd_pub_t *dhdp);
2606
2607 extern unsigned long dhd_os_general_spin_lock(dhd_pub_t *pub);
2608 extern void dhd_os_general_spin_unlock(dhd_pub_t *pub, unsigned long flags);
2609
2610 /** Miscellaenous DHD Spin Locks */
2611
2612 /* Disable router 3GMAC bypass path perimeter lock */
2613 #define DHD_PERIM_LOCK(dhdp) do {} while (0)
2614 #define DHD_PERIM_UNLOCK(dhdp) do {} while (0)
2615 #define DHD_PERIM_LOCK_ALL(processor_id) do {} while (0)
2616 #define DHD_PERIM_UNLOCK_ALL(processor_id) do {} while (0)
2617
2618 /* Enable DHD general spin lock/unlock */
2619 #define DHD_GENERAL_LOCK(dhdp, flags) \
2620 (flags) = dhd_os_general_spin_lock(dhdp)
2621 #define DHD_GENERAL_UNLOCK(dhdp, flags) \
2622 dhd_os_general_spin_unlock((dhdp), (flags))
2623
2624 /* Enable DHD timer spin lock/unlock */
2625 #define DHD_TIMER_LOCK(lock, flags) (flags) = dhd_os_spin_lock(lock)
2626 #define DHD_TIMER_UNLOCK(lock, flags) dhd_os_spin_unlock(lock, (flags))
2627
2628 /* Enable DHD flowring spin lock/unlock */
2629 #define DHD_FLOWRING_LOCK(lock, flags) (flags) = dhd_os_spin_lock(lock)
2630 #define DHD_FLOWRING_UNLOCK(lock, flags) dhd_os_spin_unlock((lock), (flags))
2631
2632 /* Enable DHD common flowring info spin lock/unlock */
2633 #define DHD_FLOWID_LOCK(lock, flags) (flags) = dhd_os_spin_lock(lock)
2634 #define DHD_FLOWID_UNLOCK(lock, flags) dhd_os_spin_unlock((lock), (flags))
2635
2636 /* Enable DHD common flowring list spin lock/unlock */
2637 #define DHD_FLOWRING_LIST_LOCK(lock, flags) (flags) = dhd_os_spin_lock(lock)
2638 #define DHD_FLOWRING_LIST_UNLOCK(lock, flags) dhd_os_spin_unlock((lock), (flags))
2639
2640 #define DHD_SPIN_LOCK(lock, flags) (flags) = dhd_os_spin_lock(lock)
2641 #define DHD_SPIN_UNLOCK(lock, flags) dhd_os_spin_unlock((lock), (flags))
2642
2643 #define DHD_RING_LOCK(lock, flags) (flags) = dhd_os_spin_lock(lock)
2644 #define DHD_RING_UNLOCK(lock, flags) dhd_os_spin_unlock((lock), (flags))
2645
2646 #define DHD_BUS_LOCK(lock, flags) (flags) = dhd_os_spin_lock(lock)
2647 #define DHD_BUS_UNLOCK(lock, flags) dhd_os_spin_unlock((lock), (flags))
2648
2649 #define DHD_BUS_INB_DW_LOCK(lock, flags) (flags) = dhd_os_spin_lock(lock)
2650 #define DHD_BUS_INB_DW_UNLOCK(lock, flags) dhd_os_spin_unlock((lock), (flags))
2651
2652 /* Enable DHD TDLS peer list spin lock/unlock */
2653 #ifdef WLTDLS
2654 #define DHD_TDLS_LOCK(lock, flags) (flags) = dhd_os_spin_lock(lock)
2655 #define DHD_TDLS_UNLOCK(lock, flags) dhd_os_spin_unlock((lock), (flags))
2656 #endif /* WLTDLS */
2657
2658 #define DHD_BUS_INB_DW_LOCK(lock, flags) (flags) = dhd_os_spin_lock(lock)
2659 #define DHD_BUS_INB_DW_UNLOCK(lock, flags) dhd_os_spin_unlock((lock), (flags))
2660
2661 #ifdef DBG_PKT_MON
2662 /* Enable DHD PKT MON spin lock/unlock */
2663 #define DHD_PKT_MON_LOCK(lock, flags) (flags) = dhd_os_spin_lock(lock)
2664 #define DHD_PKT_MON_UNLOCK(lock, flags) dhd_os_spin_unlock(lock, (flags))
2665 #endif /* DBG_PKT_MON */
2666
2667 #define DHD_LINUX_GENERAL_LOCK(dhdp, flags) DHD_GENERAL_LOCK(dhdp, flags)
2668 #define DHD_LINUX_GENERAL_UNLOCK(dhdp, flags) DHD_GENERAL_UNLOCK(dhdp, flags)
2669
2670 /* linux is defined for DHD EFI builds also,
2671 * since its cross-compiled for EFI from linux
2672 */
2673 #define DHD_DBG_RING_LOCK_INIT(osh) dhd_os_dbgring_lock_init(osh)
2674 #define DHD_DBG_RING_LOCK_DEINIT(osh, lock) dhd_os_dbgring_lock_deinit(osh, (lock))
2675 #define DHD_DBG_RING_LOCK(lock, flags) (flags) = dhd_os_dbgring_lock(lock)
2676 #define DHD_DBG_RING_UNLOCK(lock, flags) dhd_os_dbgring_unlock((lock), flags)
2677
2678 extern void dhd_dump_to_kernelog(dhd_pub_t *dhdp);
2679
2680 extern void dhd_print_tasklet_status(dhd_pub_t *dhd);
2681
2682 #ifdef DHD_L2_FILTER
2683 extern int dhd_get_parp_status(dhd_pub_t *dhdp, uint32 idx);
2684 extern int dhd_set_parp_status(dhd_pub_t *dhdp, uint32 idx, int val);
2685 extern int dhd_get_dhcp_unicast_status(dhd_pub_t *dhdp, uint32 idx);
2686 extern int dhd_set_dhcp_unicast_status(dhd_pub_t *dhdp, uint32 idx, int val);
2687 extern int dhd_get_block_ping_status(dhd_pub_t *dhdp, uint32 idx);
2688 extern int dhd_set_block_ping_status(dhd_pub_t *dhdp, uint32 idx, int val);
2689 extern int dhd_get_grat_arp_status(dhd_pub_t *dhdp, uint32 idx);
2690 extern int dhd_set_grat_arp_status(dhd_pub_t *dhdp, uint32 idx, int val);
2691 extern int dhd_get_block_tdls_status(dhd_pub_t *dhdp, uint32 idx);
2692 extern int dhd_set_block_tdls_status(dhd_pub_t *dhdp, uint32 idx, int val);
2693 #endif /* DHD_L2_FILTER */
2694
2695 typedef struct wl_io_pport {
2696 dhd_pub_t *dhd_pub;
2697 uint ifidx;
2698 } wl_io_pport_t;
2699
2700 typedef struct wl_evt_pport {
2701 dhd_pub_t *dhd_pub;
2702 int *ifidx;
2703 void *pktdata;
2704 uint data_len;
2705 void **data_ptr;
2706 void *raw_event;
2707 } wl_evt_pport_t;
2708
2709 extern void *dhd_pub_shim(dhd_pub_t *dhd_pub);
2710 #ifdef DHD_FW_COREDUMP
2711 void* dhd_get_fwdump_buf(dhd_pub_t *dhd_pub, uint32 length);
2712 #endif /* DHD_FW_COREDUMP */
2713
2714 #if defined(SET_RPS_CPUS) || defined(ARGOS_RPS_CPU_CTL)
2715 int dhd_rps_cpus_enable(struct net_device *net, int enable);
2716 int custom_rps_map_set(struct netdev_rx_queue *queue, char *buf, size_t len);
2717 void custom_rps_map_clear(struct netdev_rx_queue *queue);
2718 #define PRIMARY_INF 0
2719 #define VIRTUAL_INF 1
2720 #if defined(CONFIG_MACH_UNIVERSAL5433) || defined(CONFIG_MACH_UNIVERSAL7420) || \
2721 defined(CONFIG_SOC_EXYNOS8890)
2722 #define RPS_CPUS_MASK "10"
2723 #define RPS_CPUS_MASK_P2P "10"
2724 #define RPS_CPUS_MASK_IBSS "10"
2725 #define RPS_CPUS_WLAN_CORE_ID 4
2726 #else
2727 #define RPS_CPUS_MASK "6"
2728 #define RPS_CPUS_MASK_P2P "6"
2729 #define RPS_CPUS_MASK_IBSS "6"
2730 #endif /* CONFIG_MACH_UNIVERSAL5433 || CONFIG_MACH_UNIVERSAL7420 || CONFIG_SOC_EXYNOS8890 */
2731 #endif /* SET_RPS_CPUS || ARGOS_RPS_CPU_CTL */
2732
2733 int dhd_get_download_buffer(dhd_pub_t *dhd, char *file_path, download_type_t component,
2734 char ** buffer, int *length);
2735
2736 void dhd_free_download_buffer(dhd_pub_t *dhd, void *buffer, int length);
2737
2738 int dhd_download_blob(dhd_pub_t *dhd, unsigned char *buf,
2739 uint32 len, char *iovar);
2740
2741 int dhd_download_blob_cached(dhd_pub_t *dhd, char *file_path,
2742 uint32 len, char *iovar);
2743
2744 int dhd_apply_default_txcap(dhd_pub_t *dhd, char *txcap_path);
2745 int dhd_apply_default_clm(dhd_pub_t *dhd, char *clm_path);
2746 #ifdef DHD_USE_CLMINFO_PARSER
2747 int dhd_get_clminfo(dhd_pub_t *dhd, char *clm_path);
2748 #define NUM_OF_COUNTRYS 150
2749 #endif /* DHD_USE_CLMINFO_PARSER */
2750
2751 #ifdef SHOW_LOGTRACE
2752 int dhd_parse_logstrs_file(osl_t *osh, char *raw_fmts, int logstrs_size,
2753 dhd_event_log_t *event_log);
2754 int dhd_parse_map_file(osl_t *osh, void *file, uint32 *ramstart,
2755 uint32 *rodata_start, uint32 *rodata_end);
2756 #ifdef PCIE_FULL_DONGLE
2757 int dhd_event_logtrace_infobuf_pkt_process(dhd_pub_t *dhdp, void *pktbuf,
2758 dhd_event_log_t *event_data);
2759 #endif /* PCIE_FULL_DONGLE */
2760 #endif /* SHOW_LOGTRACE */
2761
2762 #define dhd_is_device_removed(x) FALSE
2763 #define dhd_os_ind_firmware_stall(x)
2764
2765 #if defined(DHD_FW_COREDUMP)
2766 extern void dhd_get_memdump_info(dhd_pub_t *dhd);
2767 #endif /* defined(DHD_FW_COREDUMP) */
2768 #ifdef BCMASSERT_LOG
2769 extern void dhd_get_assert_info(dhd_pub_t *dhd);
2770 #else
2771 static INLINE void dhd_get_assert_info(dhd_pub_t *dhd) { }
2772 #endif /* BCMASSERT_LOG */
2773
2774 #define DMAXFER_FREE(dhdp, dmap) dhd_schedule_dmaxfer_free(dhdp, dmap);
2775
2776 #if defined(PCIE_FULL_DONGLE)
2777 extern void dmaxfer_free_prev_dmaaddr(dhd_pub_t *dhdp, dmaxref_mem_map_t *dmmap);
2778 void dhd_schedule_dmaxfer_free(dhd_pub_t *dhdp, dmaxref_mem_map_t *dmmap);
2779 #endif /* PCIE_FULL_DONGLE */
2780
2781 #define DHD_LB_STATS_NOOP do { /* noop */ } while (0)
2782 #if defined(DHD_LB_STATS)
2783 #include <bcmutils.h>
2784 extern void dhd_lb_stats_init(dhd_pub_t *dhd);
2785 extern void dhd_lb_stats_dump(dhd_pub_t *dhdp, struct bcmstrbuf *strbuf);
2786 extern void dhd_lb_stats_update_napi_histo(dhd_pub_t *dhdp, uint32 count);
2787 extern void dhd_lb_stats_update_txc_histo(dhd_pub_t *dhdp, uint32 count);
2788 extern void dhd_lb_stats_update_rxc_histo(dhd_pub_t *dhdp, uint32 count);
2789 extern void dhd_lb_stats_txc_percpu_cnt_incr(dhd_pub_t *dhdp);
2790 extern void dhd_lb_stats_rxc_percpu_cnt_incr(dhd_pub_t *dhdp);
2791 #define DHD_LB_STATS_INIT(dhdp) dhd_lb_stats_init(dhdp)
2792 #define DHD_LB_STATS_DEINIT(dhdp) dhd_lb_stats_deinit(dhdp)
2793 /* Reset is called from common layer so it takes dhd_pub_t as argument */
2794 #define DHD_LB_STATS_RESET(dhdp) dhd_lb_stats_init(dhdp)
2795 #define DHD_LB_STATS_CLR(x) (x) = 0U
2796 #define DHD_LB_STATS_INCR(x) (x) = (x) + 1
2797 #define DHD_LB_STATS_ADD(x, c) (x) = (x) + (c)
2798 #define DHD_LB_STATS_PERCPU_ARR_INCR(x) \
2799 { \
2800 int cpu = get_cpu(); put_cpu(); \
2801 DHD_LB_STATS_INCR(x[cpu]); \
2802 }
2803 #define DHD_LB_STATS_UPDATE_NAPI_HISTO(dhdp, x) dhd_lb_stats_update_napi_histo(dhdp, x)
2804 #define DHD_LB_STATS_UPDATE_TXC_HISTO(dhdp, x) dhd_lb_stats_update_txc_histo(dhdp, x)
2805 #define DHD_LB_STATS_UPDATE_RXC_HISTO(dhdp, x) dhd_lb_stats_update_rxc_histo(dhdp, x)
2806 #define DHD_LB_STATS_TXC_PERCPU_CNT_INCR(dhdp) dhd_lb_stats_txc_percpu_cnt_incr(dhdp)
2807 #define DHD_LB_STATS_RXC_PERCPU_CNT_INCR(dhdp) dhd_lb_stats_rxc_percpu_cnt_incr(dhdp)
2808 #else /* !DHD_LB_STATS */
2809 #define DHD_LB_STATS_INIT(dhdp) DHD_LB_STATS_NOOP
2810 #define DHD_LB_STATS_DEINIT(dhdp) DHD_LB_STATS_NOOP
2811 #define DHD_LB_STATS_RESET(dhdp) DHD_LB_STATS_NOOP
2812 #define DHD_LB_STATS_CLR(x) DHD_LB_STATS_NOOP
2813 #define DHD_LB_STATS_INCR(x) DHD_LB_STATS_NOOP
2814 #define DHD_LB_STATS_ADD(x, c) DHD_LB_STATS_NOOP
2815 #define DHD_LB_STATS_PERCPU_ARR_INCR(x) DHD_LB_STATS_NOOP
2816 #define DHD_LB_STATS_UPDATE_NAPI_HISTO(dhd, x) DHD_LB_STATS_NOOP
2817 #define DHD_LB_STATS_UPDATE_TXC_HISTO(dhd, x) DHD_LB_STATS_NOOP
2818 #define DHD_LB_STATS_UPDATE_RXC_HISTO(dhd, x) DHD_LB_STATS_NOOP
2819 #define DHD_LB_STATS_TXC_PERCPU_CNT_INCR(dhdp) DHD_LB_STATS_NOOP
2820 #define DHD_LB_STATS_RXC_PERCPU_CNT_INCR(dhdp) DHD_LB_STATS_NOOP
2821 #endif /* !DHD_LB_STATS */
2822 #ifdef DHD_LB_IRQSET
2823 extern void dhd_irq_set_affinity(dhd_pub_t *dhdp);
2824 #endif /* DHD_LB_IRQSET */
2825
2826 #ifdef DHD_SSSR_DUMP
2827 #define DHD_SSSR_MEMPOOL_SIZE (1024 * 1024) /* 1MB size */
2828 extern int dhd_sssr_mempool_init(dhd_pub_t *dhd);
2829 extern void dhd_sssr_mempool_deinit(dhd_pub_t *dhd);
2830 extern int dhd_sssr_dump_init(dhd_pub_t *dhd);
2831 extern void dhd_sssr_dump_deinit(dhd_pub_t *dhd);
2832 #define DHD_SSSR_MEMPOOL_INIT(dhdp) dhd_sssr_mempool_init(dhdp)
2833 #define DHD_SSSR_MEMPOOL_DEINIT(dhdp) dhd_sssr_mempool_deinit(dhdp)
2834 #define DHD_SSSR_DUMP_INIT(dhdp) dhd_sssr_dump_init(dhdp)
2835 #define DHD_SSSR_DUMP_DEINIT(dhdp) dhd_sssr_dump_deinit(dhdp)
2836 #else
2837 #define DHD_SSSR_MEMPOOL_INIT(dhdp) do { /* noop */ } while (0)
2838 #define DHD_SSSR_MEMPOOL_DEINIT(dhdp) do { /* noop */ } while (0)
2839 #define DHD_SSSR_DUMP_INIT(dhdp) do { /* noop */ } while (0)
2840 #define DHD_SSSR_DUMP_DEINIT(dhdp) do { /* noop */ } while (0)
2841 #endif /* DHD_SSSR_DUMP */
2842
2843 #ifdef SHOW_LOGTRACE
2844 void dhd_get_read_buf_ptr(dhd_pub_t *dhd_pub, trace_buf_info_t *read_buf_info);
2845 #endif /* SHOW_LOGTRACE */
2846
2847 #ifdef BCMPCIE
2848 extern int dhd_prot_debug_info_print(dhd_pub_t *dhd);
2849 extern bool dhd_bus_skip_clm(dhd_pub_t *dhdp);
2850 extern void dhd_pcie_dump_rc_conf_space_cap(dhd_pub_t *dhd);
2851 extern bool dhd_pcie_dump_int_regs(dhd_pub_t *dhd);
2852 #else
2853 #define dhd_prot_debug_info_print(x)
2854 static INLINE bool dhd_bus_skip_clm(dhd_pub_t *dhd_pub)
2855 { return 0; }
2856 #endif /* BCMPCIE */
2857
2858 bool dhd_fw_download_status(dhd_pub_t * dhd_pub);
2859 void dhd_show_kirqstats(dhd_pub_t *dhd);
2860
2861 /* Bitmask used for Join Timeout */
2862 #define WLC_SSID_MASK 0x01
2863 #define WLC_WPA_MASK 0x02
2864
2865 extern int dhd_start_join_timer(dhd_pub_t *pub);
2866 extern int dhd_stop_join_timer(dhd_pub_t *pub);
2867 extern int dhd_start_scan_timer(dhd_pub_t *pub, bool is_escan);
2868 extern int dhd_stop_scan_timer(dhd_pub_t *pub, bool is_escan, uint16 sync_id);
2869 extern int dhd_start_cmd_timer(dhd_pub_t *pub);
2870 extern int dhd_stop_cmd_timer(dhd_pub_t *pub);
2871 extern int dhd_start_bus_timer(dhd_pub_t *pub);
2872 extern int dhd_stop_bus_timer(dhd_pub_t *pub);
2873 extern uint16 dhd_get_request_id(dhd_pub_t *pub);
2874 extern int dhd_set_request_id(dhd_pub_t *pub, uint16 id, uint32 cmd);
2875 extern void dhd_set_join_error(dhd_pub_t *pub, uint32 mask);
2876 extern void dhd_clear_join_error(dhd_pub_t *pub, uint32 mask);
2877 extern void dhd_get_scan_to_val(dhd_pub_t *pub, uint32 *to_val);
2878 extern void dhd_set_scan_to_val(dhd_pub_t *pub, uint32 to_val);
2879 extern void dhd_get_join_to_val(dhd_pub_t *pub, uint32 *to_val);
2880 extern void dhd_set_join_to_val(dhd_pub_t *pub, uint32 to_val);
2881 extern void dhd_get_cmd_to_val(dhd_pub_t *pub, uint32 *to_val);
2882 extern void dhd_set_cmd_to_val(dhd_pub_t *pub, uint32 to_val);
2883 extern void dhd_get_bus_to_val(dhd_pub_t *pub, uint32 *to_val);
2884 extern void dhd_set_bus_to_val(dhd_pub_t *pub, uint32 to_val);
2885 extern int dhd_start_timesync_timer(dhd_pub_t *pub);
2886 extern int dhd_stop_timesync_timer(dhd_pub_t *pub);
2887
2888 #ifdef DHD_PKTID_AUDIT_ENABLED
2889 void dhd_pktid_error_handler(dhd_pub_t *dhdp);
2890 #endif /* DHD_PKTID_AUDIT_ENABLED */
2891
2892 #ifdef DHD_MAP_PKTID_LOGGING
2893 extern void dhd_pktid_logging_dump(dhd_pub_t *dhdp);
2894 #endif /* DHD_MAP_PKTID_LOGGING */
2895
2896 #ifdef DHD_PCIE_RUNTIMEPM
2897 extern bool dhd_runtimepm_state(dhd_pub_t *dhd);
2898 extern bool dhd_runtime_bus_wake(struct dhd_bus *bus, bool wait, void *func_addr);
2899 extern bool dhdpcie_runtime_bus_wake(dhd_pub_t *dhdp, bool wait, void *func_addr);
2900 extern void dhdpcie_block_runtime_pm(dhd_pub_t *dhdp);
2901 extern bool dhdpcie_is_resume_done(dhd_pub_t *dhdp);
2902 extern void dhd_runtime_pm_disable(dhd_pub_t *dhdp);
2903 extern void dhd_runtime_pm_enable(dhd_pub_t *dhdp);
2904 /* Disable the Runtime PM and wake up if the bus is already in suspend */
2905 #define DHD_DISABLE_RUNTIME_PM(dhdp) \
2906 do { \
2907 dhd_runtime_pm_disable(dhdp); \
2908 } while (0);
2909
2910 /* Enable the Runtime PM */
2911 #define DHD_ENABLE_RUNTIME_PM(dhdp) \
2912 do { \
2913 dhd_runtime_pm_enable(dhdp); \
2914 } while (0);
2915 #else
2916 #define DHD_DISABLE_RUNTIME_PM(dhdp)
2917 #define DHD_ENABLE_RUNTIME_PM(dhdp)
2918 #endif /* DHD_PCIE_RUNTIMEPM */
2919
2920 extern bool dhd_prot_is_cmpl_ring_empty(dhd_pub_t *dhd, void *prot_info);
2921 extern void dhd_prot_dump_ring_ptrs(void *prot_info);
2922
2923 /*
2924 * Enable this macro if you want to track the calls to wake lock
2925 * This records can be printed using the following command
2926 * cat /sys/bcm-dhd/wklock_trace
2927 * DHD_TRACE_WAKE_LOCK supports over linux 2.6.0 version
2928 */
2929 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0))
2930 #undef DHD_TRACE_WAKE_LOCK
2931 #endif /* KERNEL_VER < KERNEL_VERSION(2, 6, 0) */
2932
2933 #if defined(DHD_TRACE_WAKE_LOCK)
2934 void dhd_wk_lock_stats_dump(dhd_pub_t *dhdp);
2935 #endif // endif
2936
2937 extern bool dhd_query_bus_erros(dhd_pub_t *dhdp);
2938
2939 #if defined(CONFIG_64BIT)
2940 #define DHD_SUPPORT_64BIT
2941 #endif /* (linux || LINUX) && CONFIG_64BIT */
2942
2943 #if defined(DHD_ERPOM)
2944 extern void dhd_schedule_reset(dhd_pub_t *dhdp);
2945 #else
2946 static INLINE void dhd_schedule_reset(dhd_pub_t *dhdp) {;}
2947 #endif // endif
2948
2949 extern void init_dhd_timeouts(dhd_pub_t *pub);
2950 extern void deinit_dhd_timeouts(dhd_pub_t *pub);
2951
2952 typedef enum timeout_resons {
2953 DHD_REASON_COMMAND_TO,
2954 DHD_REASON_JOIN_TO,
2955 DHD_REASON_SCAN_TO,
2956 DHD_REASON_OQS_TO
2957 } timeout_reasons_t;
2958
2959 extern void dhd_prhex(const char *msg, volatile uchar *buf, uint nbytes, uint8 dbg_level);
2960 int dhd_tput_test(dhd_pub_t *dhd, tput_test_t *tput_data);
2961 void dhd_tput_test_rx(dhd_pub_t *dhd, void *pkt);
2962 static INLINE int dhd_get_max_txbufs(dhd_pub_t *dhdp)
2963 { return -1; }
2964
2965 #ifdef FILTER_IE
2966 int dhd_read_from_file(dhd_pub_t *dhd);
2967 int dhd_parse_filter_ie(dhd_pub_t *dhd, uint8 *buf);
2968 int dhd_get_filter_ie_count(dhd_pub_t *dhd, uint8 *buf);
2969 int dhd_parse_oui(dhd_pub_t *dhd, uint8 *inbuf, uint8 *oui, int len);
2970 int dhd_check_valid_ie(dhd_pub_t *dhdp, uint8 *buf, int len);
2971 #endif /* FILTER_IE */
2972
2973 uint16 dhd_prot_get_ioctl_trans_id(dhd_pub_t *dhdp);
2974
2975 #ifdef SET_PCIE_IRQ_CPU_CORE
2976 enum {
2977 PCIE_IRQ_AFFINITY_OFF = 0,
2978 PCIE_IRQ_AFFINITY_BIG_CORE_ANY,
2979 PCIE_IRQ_AFFINITY_BIG_CORE_EXYNOS,
2980 PCIE_IRQ_AFFINITY_LAST
2981 };
2982 extern void dhd_set_irq_cpucore(dhd_pub_t *dhdp, int affinity_cmd);
2983 #endif /* SET_PCIE_IRQ_CPU_CORE */
2984 #if defined(DHD_HANG_SEND_UP_TEST)
2985 extern void dhd_make_hang_with_reason(struct net_device *dev, const char *string_num);
2986 #endif /* DHD_HANG_SEND_UP_TEST */
2987
2988 #ifdef DHD_WAKE_STATUS
2989 wake_counts_t* dhd_get_wakecount(dhd_pub_t *dhdp);
2990 #endif /* DHD_WAKE_STATUS */
2991 extern int dhd_get_random_bytes(uint8 *buf, uint len);
2992 #if defined(DHD_BLOB_EXISTENCE_CHECK)
2993 extern void dhd_set_blob_support(dhd_pub_t *dhdp, char *fw_path);
2994 #endif /* DHD_BLOB_EXISTENCE_CHECK */
2995
2996 /* configuration of ecounters. API's tp start/stop. currently supported only for linux */
2997 extern int dhd_start_ecounters(dhd_pub_t *dhd);
2998 extern int dhd_stop_ecounters(dhd_pub_t *dhd);
2999 extern int dhd_start_event_ecounters(dhd_pub_t *dhd);
3000 extern int dhd_stop_event_ecounters(dhd_pub_t *dhd);
3001
3002 int dhd_get_preserve_log_numbers(dhd_pub_t *dhd, uint32 *logset_mask);
3003
3004 #ifdef DHD_LOG_DUMP
3005 void dhd_schedule_log_dump(dhd_pub_t *dhdp, void *type);
3006 void dhd_log_dump_trigger(dhd_pub_t *dhdp, int subcmd);
3007 int dhd_log_dump_ring_to_file(dhd_pub_t *dhdp, void *ring_ptr, void *file,
3008 unsigned long *file_posn, log_dump_section_hdr_t *sec_hdr);
3009 int dhd_log_dump_cookie_to_file(dhd_pub_t *dhdp, void *fp, unsigned long *f_pos);
3010 int dhd_logdump_cookie_init(dhd_pub_t *dhdp, uint8 *buf, uint32 buf_size);
3011 void dhd_logdump_cookie_deinit(dhd_pub_t *dhdp);
3012 void dhd_logdump_cookie_save(dhd_pub_t *dhdp, char *cookie, char *type);
3013 int dhd_logdump_cookie_get(dhd_pub_t *dhdp, char *ret_cookie, uint32 buf_size);
3014 int dhd_logdump_cookie_count(dhd_pub_t *dhdp);
3015 #endif /* DHD_LOG_DUMP */
3016
3017 #define DHD_PCIE_CONFIG_SAVE(bus) pci_save_state(bus->dev)
3018 #define DHD_PCIE_CONFIG_RESTORE(bus) pci_restore_state(bus->dev)
3019
3020 #ifdef BIGDATA_SOFTAP
3021 void dhd_schedule_gather_ap_stadata(void *bcm_cfg, void *ndev, const wl_event_msg_t *e);
3022 #endif /* BIGDATA_SOFTAP */
3023
3024 typedef struct dhd_pkt_parse {
3025 uint32 proto; /* Network layer protocol */
3026 uint32 t1; /* n-tuple */
3027 uint32 t2;
3028 } dhd_pkt_parse_t;
3029
3030 /* ========= RING API functions : exposed to others ============= */
3031 #define DHD_RING_TYPE_FIXED 1
3032 uint32 dhd_ring_get_hdr_size(void);
3033 void *dhd_ring_init(uint8 *buf, uint32 buf_size, uint32 elem_size, uint32 elem_cnt);
3034 void dhd_ring_deinit(void *_ring);
3035 void *dhd_ring_get_first(void *_ring);
3036 void dhd_ring_free_first(void *_ring);
3037 void *dhd_ring_get_last(void *_ring);
3038 void *dhd_ring_get_next(void *_ring, void *cur);
3039 void *dhd_ring_get_prev(void *_ring, void *cur);
3040 void *dhd_ring_get_empty(void *_ring);
3041 int dhd_ring_get_cur_size(void *_ring);
3042 void dhd_ring_lock(void *ring, void *fist_ptr, void *last_ptr);
3043 void dhd_ring_lock_free(void *ring);
3044 void *dhd_ring_lock_get_first(void *_ring);
3045 void *dhd_ring_lock_get_last(void *_ring);
3046 int dhd_ring_lock_get_count(void *_ring);
3047 void dhd_ring_lock_free_first(void *ring);
3048
3049 #define DHD_DUMP_TYPE_NAME_SIZE 32
3050 #define DHD_DUMP_FILE_PATH_SIZE 256
3051 #define DHD_DUMP_FILE_COUNT_MAX 5
3052 #define DHD_DUMP_TYPE_COUNT_MAX 10
3053
3054 #ifdef DHD_DUMP_MNGR
3055 typedef struct _DFM_elem {
3056 char type_name[DHD_DUMP_TYPE_NAME_SIZE];
3057 char file_path[DHD_DUMP_FILE_COUNT_MAX][DHD_DUMP_FILE_PATH_SIZE];
3058 int file_idx;
3059 } DFM_elem_t;
3060
3061 typedef struct _dhd_dump_file_manage {
3062 DFM_elem_t elems[DHD_DUMP_TYPE_COUNT_MAX];
3063 } dhd_dump_file_manage_t;
3064
3065 extern void dhd_dump_file_manage_enqueue(dhd_pub_t *dhd, char *dump_path, char *fname);
3066 #endif /* DHD_DUMP_MNGR */
3067 #ifdef DHD_8021X_DUMP
3068 extern void dhd_dump_eapol_4way_message(char *ifname, unsigned char *dump_data, bool direction);
3069 #endif /* DHD_8021X_DUMP */
3070
3071 #ifdef PKT_FILTER_SUPPORT
3072 extern void dhd_pktfilter_offload_set(dhd_pub_t * dhd, char *arg);
3073 extern void dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode);
3074 extern void dhd_pktfilter_offload_delete(dhd_pub_t *dhd, int id);
3075 #endif // endif
3076
3077 extern uint32 wlreg_l;
3078 extern uint32 wlreg_h;
3079
3080 extern uint32 wlreg_len_l;
3081 extern uint32 wlreg_len_h;
3082
3083 extern int dhd_get_host_whitelist_region(void *buf, uint len);
3084 #ifdef DHD_DUMP_PCIE_RINGS
3085 extern int dhd_d2h_h2d_ring_dump(dhd_pub_t *dhd, void *file, unsigned long *file_posn);
3086 #endif /* DHD_DUMP_PCIE_RINGS */
3087 #define HD_PREFIX_SIZE 2 /* hexadecimal prefix size */
3088 #define HD_BYTE_SIZE 2 /* hexadecimal byte size */
3089 extern void dhd_cleanup_if(struct net_device *net);
3090
3091 #ifdef SUPPORT_SET_TID
3092 enum dhd_set_tid_mode {
3093 /* Disalbe changing TID */
3094 SET_TID_OFF = 0,
3095 /* Change TID for all UDP frames */
3096 SET_TID_ALL_UDP,
3097 /* Change TID for UDP frames based on UID */
3098 SET_TID_BASED_ON_UID
3099 };
3100 extern void dhd_set_tid_based_on_uid(dhd_pub_t *dhdp, void *pkt);
3101 #endif /* SUPPORT_SET_TID */
3102
3103 int dhd_check_eapol_4way_message(char *dump_data);
3104 #ifdef DYNAMIC_MUMIMO_CONTROL
3105 #ifdef ARGOS_CPU_SCHEDULER
3106 void argos_config_mumimo_reset(void);
3107 #endif /* ARGOS_CPU_SCHEDULER */
3108 #endif /* DYNAMIC_MUMIMO_CONTROL */
3109
3110 #if defined(DHD_BLOB_EXISTENCE_CHECK) && defined(DHD_USE_CLMINFO_PARSER)
3111 #define CHECK_IS_BLOB(dhdp) (dhdp)->is_blob
3112 #define CHECK_IS_MULT_REGREV(dhdp) (dhdp)->is_clm_mult_regrev
3113 #elif defined(DHD_BLOB_EXISTENCE_CHECK) && !defined(DHD_USE_CLMINFO_PARSER)
3114 #define CHECK_IS_BLOB(dhdp) (dhdp)->is_blob
3115 #define CHECK_IS_MULT_REGREV(dhdp) FALSE
3116 #elif !defined(DHD_BLOB_EXISTENCE_CHECK) && defined(DHD_USE_CLMINFO_PARSER)
3117 #define CHECK_IS_BLOB(dhdp) TRUE
3118 #define CHECK_IS_MULT_REGREV(dhdp) (dhdp)->is_clm_mult_regrev
3119 #else /* !DHD_BLOB_EXISTENCE_CHECK && !DHD_USE_CLMINFO_PARSER */
3120 #define CHECK_IS_BLOB(dhdp) FALSE
3121 #define CHECK_IS_MULT_REGREV(dhdp) TRUE
3122 #endif /* DHD_BLOB_EXISTENCE_CHECK && DHD_USE_CLMINFO_PARSER */
3123
3124 #endif /* _dhd_h_ */