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source: G950FXXS5DSI1
[GitHub/exynos8895/android_kernel_samsung_universal8895.git] / drivers / net / wireless / bcmdhd4361 / dhd_common.c
CommitLineData
1cac41cb
MB		 1/*
2 * Broadcom Dongle Host Driver (DHD), common DHD core.
3 *
4 * Copyright (C) 1999-2019, Broadcom.
5 *
6 * Unless you and Broadcom execute a separate written software license
7 * agreement governing use of this software, this software is licensed to you
8 * under the terms of the GNU General Public License version 2 (the "GPL"),
9 * available at http://www.broadcom.com/licenses/GPLv2.php, with the
10 * following added to such license:
11 *
12 * As a special exception, the copyright holders of this software give you
13 * permission to link this software with independent modules, and to copy and
14 * distribute the resulting executable under terms of your choice, provided that
15 * you also meet, for each linked independent module, the terms and conditions of
16 * the license of that module. An independent module is a module which is not
17 * derived from this software. The special exception does not apply to any
18 * modifications of the software.
19 *
20 * Notwithstanding the above, under no circumstances may you combine this
21 * software in any way with any other Broadcom software provided under a license
22 * other than the GPL, without Broadcom's express prior written consent.
23 *
24 *
25 * <<Broadcom-WL-IPTag/Open:>>
26 *
5a068558 27 * $Id: dhd_common.c 815855 2019-04-22 05:16:49Z $
1cac41cb
MB		 28 */
29#include <typedefs.h>
30#include <osl.h>
31
32#include <epivers.h>
33#include <bcmutils.h>
34
35#include <bcmendian.h>
36#include <dngl_stats.h>
37#include <dhd.h>
38#include <dhd_ip.h>
39#include <bcmevent.h>
40#include <dhdioctl.h>
41
42#ifdef PCIE_FULL_DONGLE
43#include <bcmmsgbuf.h>
44#endif /* PCIE_FULL_DONGLE */
45
46#ifdef SHOW_LOGTRACE
47#include <event_log.h>
48#endif /* SHOW_LOGTRACE */
49
50#ifdef BCMPCIE
51#include <dhd_flowring.h>
52#endif // endif
53
54#include <dhd_bus.h>
55#include <dhd_proto.h>
56#include <dhd_dbg.h>
57#include <802.1d.h>
58#include <dhd_debug.h>
59#include <dhd_dbg_ring.h>
60#include <dhd_mschdbg.h>
61#include <msgtrace.h>
62
63#ifdef WL_CFG80211
64#include <wl_cfg80211.h>
65#endif // endif
66#ifdef PNO_SUPPORT
67#include <dhd_pno.h>
68#endif // endif
69#ifdef RTT_SUPPORT
70#include <dhd_rtt.h>
71#endif // endif
72
73#ifdef DNGL_EVENT_SUPPORT
74#include <dnglevent.h>
75#endif // endif
76
77#define htod32(i) (i)
78#define htod16(i) (i)
79#define dtoh32(i) (i)
80#define dtoh16(i) (i)
81#define htodchanspec(i) (i)
82#define dtohchanspec(i) (i)
83
84#ifdef PROP_TXSTATUS
85#include <wlfc_proto.h>
86#include <dhd_wlfc.h>
87#endif // endif
88
89#ifdef DHD_L2_FILTER
90#include <dhd_l2_filter.h>
91#endif /* DHD_L2_FILTER */
92
93#ifdef DHD_PSTA
94#include <dhd_psta.h>
95#endif /* DHD_PSTA */
96
97#ifdef DHD_WET
98#include <dhd_wet.h>
99#endif /* DHD_WET */
100
101#ifdef DHD_LOG_DUMP
102#include <dhd_dbg.h>
103#ifdef DHD_PKT_LOGGING
104#include <dhd_pktlog.h>
105#endif /* DHD_PKT_LOGGING */
106#endif /* DHD_LOG_DUMP */
107
108#ifdef DHD_SSSR_DUMP
109#include <bcmdevs.h>
110#endif /* DHD_SSSR_DUMP */
111
112int dhd_msg_level = DHD_ERROR_VAL | DHD_FWLOG_VAL | DHD_EVENT_VAL
113 /* For CUSTOMER_HW4 do not enable DHD_IOVAR_MEM_VAL by default */
114#if !defined(CUSTOMER_HW4)
115 | DHD_IOVAR_MEM_VAL
116#endif /* !defined(CUSTOMER_HW4) */
117 | DHD_PKT_MON_VAL;
118
119#if defined(WL_WIRELESS_EXT)
120#include <wl_iw.h>
121#endif // endif
122
123#ifdef DHD_ULP
124#include <dhd_ulp.h>
125#endif /* DHD_ULP */
126
127#ifdef DHD_DEBUG
128#include <sdiovar.h>
129#endif /* DHD_DEBUG */
130
131#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
132#include <linux/pm_runtime.h>
133#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
134
135#ifdef SOFTAP
136char fw_path2[MOD_PARAM_PATHLEN];
137extern bool softap_enabled;
138#endif // endif
139
140#ifdef SHOW_LOGTRACE
141#define BYTES_AHEAD_NUM 10 /* address in map file is before these many bytes */
142#define READ_NUM_BYTES 1000 /* read map file each time this No. of bytes */
143#define GO_BACK_FILE_POS_NUM_BYTES 100 /* set file pos back to cur pos */
144static char *ramstart_str = " text_start"; /* string in mapfile has addr ramstart */
145static char *rodata_start_str = " rodata_start"; /* string in mapfile has addr rodata start */
146static char *rodata_end_str = " rodata_end"; /* string in mapfile has addr rodata end */
147#define RAMSTART_BIT 0x01
148#define RDSTART_BIT 0x02
149#define RDEND_BIT 0x04
150#define ALL_MAP_VAL (RAMSTART_BIT | RDSTART_BIT | RDEND_BIT)
151#endif /* SHOW_LOGTRACE */
152
153#ifdef SHOW_LOGTRACE
154/* the fw file path is taken from either the module parameter at
155 * insmod time or is defined as a constant of different values
156 * for different platforms
157 */
158extern char *st_str_file_path;
159#endif /* SHOW_LOGTRACE */
160
161#define DHD_TPUT_MAX_TX_PKTS_BATCH 1000
162
163/* Last connection success/failure status */
164uint32 dhd_conn_event;
165uint32 dhd_conn_status;
166uint32 dhd_conn_reason;
167
168extern int dhd_iscan_request(void * dhdp, uint16 action);
169extern void dhd_ind_scan_confirm(void *h, bool status);
170extern int dhd_iscan_in_progress(void *h);
171void dhd_iscan_lock(void);
172void dhd_iscan_unlock(void);
173extern int dhd_change_mtu(dhd_pub_t *dhd, int new_mtu, int ifidx);
174#if !defined(AP) && defined(WLP2P)
175extern int dhd_get_concurrent_capabilites(dhd_pub_t *dhd);
176#endif // endif
177
178extern int dhd_socram_dump(struct dhd_bus *bus);
179extern void dhd_set_packet_filter(dhd_pub_t *dhd);
180
181#ifdef DNGL_EVENT_SUPPORT
182static void dngl_host_event_process(dhd_pub_t *dhdp, bcm_dngl_event_t *event,
183 bcm_dngl_event_msg_t *dngl_event, size_t pktlen);
184static int dngl_host_event(dhd_pub_t *dhdp, void *pktdata, bcm_dngl_event_msg_t *dngl_event,
185 size_t pktlen);
186#endif /* DNGL_EVENT_SUPPORT */
187
188#ifdef WL_CFGVENDOR_SEND_HANG_EVENT
189static void copy_hang_info_ioctl_timeout(dhd_pub_t *dhd, int ifidx, wl_ioctl_t *ioc);
190#endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
191
192#define MAX_CHUNK_LEN 1408 /* 8 * 8 * 22 */
193
194bool ap_cfg_running = FALSE;
195bool ap_fw_loaded = FALSE;
196
197/* Version string to report */
198#ifdef DHD_DEBUG
199#ifndef SRCBASE
200#define SRCBASE "drivers/net/wireless/bcmdhd"
201#endif // endif
202#define DHD_COMPILED "\nCompiled in " SRCBASE
203#endif /* DHD_DEBUG */
204
205#define CHIPID_MISMATCH 8
206
207#if defined(DHD_DEBUG)
208const char dhd_version[] = "Dongle Host Driver, version " EPI_VERSION_STR
209 DHD_COMPILED " on " __DATE__ " at " __TIME__;
210#else
211const char dhd_version[] = "\nDongle Host Driver, version " EPI_VERSION_STR "\nCompiled from ";
212#endif // endif
213char fw_version[FW_VER_STR_LEN] = "\0";
214char clm_version[CLM_VER_STR_LEN] = "\0";
215
216char bus_api_revision[BUS_API_REV_STR_LEN] = "\0";
217
218void dhd_set_timer(void *bus, uint wdtick);
219
220static char* ioctl2str(uint32 ioctl);
221
222/* IOVar table */
223enum {
224 IOV_VERSION = 1,
225 IOV_MSGLEVEL,
226 IOV_BCMERRORSTR,
227 IOV_BCMERROR,
228 IOV_WDTICK,
229 IOV_DUMP,
230 IOV_CLEARCOUNTS,
231 IOV_LOGDUMP,
232 IOV_LOGCAL,
233 IOV_LOGSTAMP,
234 IOV_GPIOOB,
235 IOV_IOCTLTIMEOUT,
236 IOV_CONS,
237 IOV_DCONSOLE_POLL,
238#if defined(DHD_DEBUG)
239 IOV_DHD_JOIN_TIMEOUT_DBG,
240 IOV_SCAN_TIMEOUT,
241 IOV_MEM_DEBUG,
242#ifdef BCMPCIE
243 IOV_FLOW_RING_DEBUG,
244#endif /* BCMPCIE */
245#endif /* defined(DHD_DEBUG) */
246#ifdef PROP_TXSTATUS
247 IOV_PROPTXSTATUS_ENABLE,
248 IOV_PROPTXSTATUS_MODE,
249 IOV_PROPTXSTATUS_OPT,
250 IOV_PROPTXSTATUS_MODULE_IGNORE,
251 IOV_PROPTXSTATUS_CREDIT_IGNORE,
252 IOV_PROPTXSTATUS_TXSTATUS_IGNORE,
253 IOV_PROPTXSTATUS_RXPKT_CHK,
254#endif /* PROP_TXSTATUS */
255 IOV_BUS_TYPE,
256 IOV_CHANGEMTU,
257 IOV_HOSTREORDER_FLOWS,
258#ifdef DHDTCPACK_SUPPRESS
259 IOV_TCPACK_SUPPRESS,
260#endif /* DHDTCPACK_SUPPRESS */
261 IOV_AP_ISOLATE,
262#ifdef DHD_L2_FILTER
263 IOV_DHCP_UNICAST,
264 IOV_BLOCK_PING,
265 IOV_PROXY_ARP,
266 IOV_GRAT_ARP,
267 IOV_BLOCK_TDLS,
268#endif /* DHD_L2_FILTER */
269 IOV_DHD_IE,
270#ifdef DHD_PSTA
271 IOV_PSTA,
272#endif /* DHD_PSTA */
273#ifdef DHD_WET
274 IOV_WET,
275 IOV_WET_HOST_IPV4,
276 IOV_WET_HOST_MAC,
277#endif /* DHD_WET */
278 IOV_CFG80211_OPMODE,
279 IOV_ASSERT_TYPE,
280 IOV_LMTEST,
281#ifdef DHD_MCAST_REGEN
282 IOV_MCAST_REGEN_BSS_ENABLE,
283#endif // endif
284#ifdef SHOW_LOGTRACE
285 IOV_DUMP_TRACE_LOG,
286#endif /* SHOW_LOGTRACE */
287 IOV_DONGLE_TRAP_TYPE,
288 IOV_DONGLE_TRAP_INFO,
289 IOV_BPADDR,
290 IOV_DUMP_DONGLE, /**< dumps core registers and d11 memories */
291#if defined(DHD_LOG_DUMP)
292 IOV_LOG_DUMP,
293#endif /* DHD_LOG_DUMP */
294 IOV_TPUT_TEST,
295 IOV_LAST
296};
297
298const bcm_iovar_t dhd_iovars[] = {
299 /* name varid flags flags2 type minlen */
300 {"version", IOV_VERSION, 0, 0, IOVT_BUFFER, sizeof(dhd_version)},
301#ifdef DHD_DEBUG
302 {"msglevel", IOV_MSGLEVEL, 0, 0, IOVT_UINT32, 0},
303 {"mem_debug", IOV_MEM_DEBUG, 0, 0, IOVT_BUFFER, 0 },
304#ifdef BCMPCIE
305 {"flow_ring_debug", IOV_FLOW_RING_DEBUG, 0, 0, IOVT_BUFFER, 0 },
306#endif /* BCMPCIE */
307#endif /* DHD_DEBUG */
308 {"bcmerrorstr", IOV_BCMERRORSTR, 0, 0, IOVT_BUFFER, BCME_STRLEN},
309 {"bcmerror", IOV_BCMERROR, 0, 0, IOVT_INT8, 0},
310 {"wdtick", IOV_WDTICK, 0, 0, IOVT_UINT32, 0},
311 {"dump", IOV_DUMP, 0, 0, IOVT_BUFFER, DHD_IOCTL_MAXLEN},
312 {"cons", IOV_CONS, 0, 0, IOVT_BUFFER, 0},
313 {"dconpoll", IOV_DCONSOLE_POLL, 0, 0, IOVT_UINT32, 0},
314 {"clearcounts", IOV_CLEARCOUNTS, 0, 0, IOVT_VOID, 0},
315 {"gpioob", IOV_GPIOOB, 0, 0, IOVT_UINT32, 0},
316 {"ioctl_timeout", IOV_IOCTLTIMEOUT, 0, 0, IOVT_UINT32, 0},
317#ifdef PROP_TXSTATUS
318 {"proptx", IOV_PROPTXSTATUS_ENABLE, 0, 0, IOVT_BOOL, 0 },
319 /*
320 set the proptxtstatus operation mode:
321 0 - Do not do any proptxtstatus flow control
322 1 - Use implied credit from a packet status
323 2 - Use explicit credit
324 */
325 {"ptxmode", IOV_PROPTXSTATUS_MODE, 0, 0, IOVT_UINT32, 0 },
326 {"proptx_opt", IOV_PROPTXSTATUS_OPT, 0, 0, IOVT_UINT32, 0 },
327 {"pmodule_ignore", IOV_PROPTXSTATUS_MODULE_IGNORE, 0, 0, IOVT_BOOL, 0 },
328 {"pcredit_ignore", IOV_PROPTXSTATUS_CREDIT_IGNORE, 0, 0, IOVT_BOOL, 0 },
329 {"ptxstatus_ignore", IOV_PROPTXSTATUS_TXSTATUS_IGNORE, 0, 0, IOVT_BOOL, 0 },
330 {"rxpkt_chk", IOV_PROPTXSTATUS_RXPKT_CHK, 0, 0, IOVT_BOOL, 0 },
331#endif /* PROP_TXSTATUS */
332 {"bustype", IOV_BUS_TYPE, 0, 0, IOVT_UINT32, 0},
333 {"changemtu", IOV_CHANGEMTU, 0, 0, IOVT_UINT32, 0 },
334 {"host_reorder_flows", IOV_HOSTREORDER_FLOWS, 0, 0, IOVT_BUFFER,
335 (WLHOST_REORDERDATA_MAXFLOWS + 1) },
336#ifdef DHDTCPACK_SUPPRESS
337 {"tcpack_suppress", IOV_TCPACK_SUPPRESS, 0, 0, IOVT_UINT8, 0 },
338#endif /* DHDTCPACK_SUPPRESS */
339#ifdef DHD_L2_FILTER
340 {"dhcp_unicast", IOV_DHCP_UNICAST, (0), 0, IOVT_BOOL, 0 },
341#endif /* DHD_L2_FILTER */
342 {"ap_isolate", IOV_AP_ISOLATE, (0), 0, IOVT_BOOL, 0},
343#ifdef DHD_L2_FILTER
344 {"block_ping", IOV_BLOCK_PING, (0), 0, IOVT_BOOL, 0},
345 {"proxy_arp", IOV_PROXY_ARP, (0), 0, IOVT_BOOL, 0},
346 {"grat_arp", IOV_GRAT_ARP, (0), 0, IOVT_BOOL, 0},
347 {"block_tdls", IOV_BLOCK_TDLS, (0), IOVT_BOOL, 0},
348#endif /* DHD_L2_FILTER */
349 {"dhd_ie", IOV_DHD_IE, (0), 0, IOVT_BUFFER, 0},
350#ifdef DHD_PSTA
351 /* PSTA/PSR Mode configuration. 0: DIABLED 1: PSTA 2: PSR */
352 {"psta", IOV_PSTA, 0, 0, IOVT_UINT32, 0},
353#endif /* DHD PSTA */
354#ifdef DHD_WET
355 /* WET Mode configuration. 0: DIABLED 1: WET */
356 {"wet", IOV_WET, 0, 0, IOVT_UINT32, 0},
357 {"wet_host_ipv4", IOV_WET_HOST_IPV4, 0, 0, IOVT_UINT32, 0},
358 {"wet_host_mac", IOV_WET_HOST_MAC, 0, 0, IOVT_BUFFER, 0},
359#endif /* DHD WET */
360 {"op_mode", IOV_CFG80211_OPMODE, 0, 0, IOVT_UINT32, 0 },
361 {"assert_type", IOV_ASSERT_TYPE, (0), 0, IOVT_UINT32, 0},
362 {"lmtest", IOV_LMTEST, 0, 0, IOVT_UINT32, 0 },
363#ifdef DHD_MCAST_REGEN
364 {"mcast_regen_bss_enable", IOV_MCAST_REGEN_BSS_ENABLE, 0, 0, IOVT_BOOL, 0},
365#endif // endif
366#ifdef SHOW_LOGTRACE
367 {"dump_trace_buf", IOV_DUMP_TRACE_LOG, 0, 0, IOVT_BUFFER, sizeof(trace_buf_info_t) },
368#endif /* SHOW_LOGTRACE */
369 {"trap_type", IOV_DONGLE_TRAP_TYPE, 0, 0, IOVT_UINT32, 0 },
370 {"trap_info", IOV_DONGLE_TRAP_INFO, 0, 0, IOVT_BUFFER, sizeof(trap_t) },
371#ifdef DHD_DEBUG
372 {"bpaddr", IOV_BPADDR, 0, 0, IOVT_BUFFER, sizeof(sdreg_t) },
373#endif /* DHD_DEBUG */
374 {"dump_dongle", IOV_DUMP_DONGLE, 0, 0, IOVT_BUFFER,
375 MAX(sizeof(dump_dongle_in_t), sizeof(dump_dongle_out_t)) },
376#if defined(DHD_LOG_DUMP)
377 {"log_dump", IOV_LOG_DUMP, 0, 0, IOVT_UINT8, 0},
378#endif /* DHD_LOG_DUMP */
379 {NULL, 0, 0, 0, 0, 0 }
380};
381
382#define DHD_IOVAR_BUF_SIZE 128
383
384bool
385dhd_query_bus_erros(dhd_pub_t *dhdp)
386{
387 bool ret = FALSE;
388
389 if (dhdp->dongle_reset) {
390 DHD_ERROR(("%s: Dongle Reset occurred, cannot proceed\n",
391 __FUNCTION__));
392 ret = TRUE;
393 }
394
395 if (dhdp->dongle_trap_occured) {
396 DHD_ERROR(("%s: FW TRAP has occurred, cannot proceed\n",
397 __FUNCTION__));
398 ret = TRUE;
399#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27))
400 dhdp->hang_reason = HANG_REASON_DONGLE_TRAP;
401 dhd_os_send_hang_message(dhdp);
402#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27) */
403 }
404
405 if (dhdp->iovar_timeout_occured) {
406 DHD_ERROR(("%s: Resumed on timeout for previous IOVAR, cannot proceed\n",
407 __FUNCTION__));
408 ret = TRUE;
409 }
410
411#ifdef PCIE_FULL_DONGLE
412 if (dhdp->d3ack_timeout_occured) {
413 DHD_ERROR(("%s: Resumed on timeout for previous D3ACK, cannot proceed\n",
414 __FUNCTION__));
415 ret = TRUE;
416 }
417#endif /* PCIE_FULL_DONGLE */
418
419#ifdef BCMPCIE
420 if (dhd_bus_get_linkdown(dhdp)) {
421 DHD_ERROR_RLMT(("%s : PCIE Link down occurred, cannot proceed\n",
422 __FUNCTION__));
423 ret = TRUE;
424 }
425#endif /* BCMPCIE */
426
427 return ret;
428}
429
430#ifdef DHD_SSSR_DUMP
431int
432dhd_sssr_mempool_init(dhd_pub_t *dhd)
433{
434 DHD_TRACE(("%s: ENTER\n", __FUNCTION__));
435 dhd->sssr_mempool = (uint8 *) MALLOCZ(dhd->osh, DHD_SSSR_MEMPOOL_SIZE);
436 if (dhd->sssr_mempool == NULL) {
437 DHD_ERROR(("%s: MALLOC of sssr_mempool failed\n",
438 __FUNCTION__));
439 return BCME_ERROR;
440 }
441 return BCME_OK;
442}
443
444void
445dhd_sssr_mempool_deinit(dhd_pub_t *dhd)
446{
447 DHD_TRACE(("%s: ENTER\n", __FUNCTION__));
448 if (dhd->sssr_mempool) {
449 MFREE(dhd->osh, dhd->sssr_mempool, DHD_SSSR_MEMPOOL_SIZE);
450 dhd->sssr_mempool = NULL;
451 }
452}
453
454void
455dhd_dump_sssr_reg_info(sssr_reg_info_v1_t *sssr_reg_info)
456{
457}
458
459int
460dhd_get_sssr_reg_info_bcm4359(dhd_pub_t *dhd)
461{
462 dhd->sssr_reg_info.version = SSSR_REG_INFO_VER;
463 dhd->sssr_reg_info.length = sizeof(sssr_reg_info_t);
464
465 /* PMU regs */
466 dhd->sssr_reg_info.pmu_regs.base_regs.pmuintmask0 = 0x18000700;
467 dhd->sssr_reg_info.pmu_regs.base_regs.pmuintmask1 = 0x18000704;
468 dhd->sssr_reg_info.pmu_regs.base_regs.resreqtimer = 0x18000644;
469 dhd->sssr_reg_info.pmu_regs.base_regs.macresreqtimer = 0x18000688;
470 dhd->sssr_reg_info.pmu_regs.base_regs.macresreqtimer1 = 0x180006f0;
471
472 /* chipcommon regs */
473 dhd->sssr_reg_info.chipcommon_regs.base_regs.intmask = 0x18000024;
474 dhd->sssr_reg_info.chipcommon_regs.base_regs.powerctrl = 0x180001e8;
475 dhd->sssr_reg_info.chipcommon_regs.base_regs.clockcontrolstatus = 0x180001e0;
476 dhd->sssr_reg_info.chipcommon_regs.base_regs.powerctrl_mask = 0xf00;
477
478 /* ARM regs */
479 dhd->sssr_reg_info.arm_regs.base_regs.clockcontrolstatus = 0x180021e0;
480 dhd->sssr_reg_info.arm_regs.base_regs.clockcontrolstatus_val = 0x20;
481 dhd->sssr_reg_info.arm_regs.wrapper_regs.resetctrl = 0x18102800;
482 dhd->sssr_reg_info.arm_regs.wrapper_regs.itopoobb = 0x18102f34;
483
484 /* PCIe regs */
485 dhd->sssr_reg_info.pcie_regs.base_regs.ltrstate = 0x180031a0;
486 dhd->sssr_reg_info.pcie_regs.base_regs.clockcontrolstatus = 0x180031e0;
487 dhd->sssr_reg_info.pcie_regs.base_regs.clockcontrolstatus_val = 0x0;
488 dhd->sssr_reg_info.pcie_regs.wrapper_regs.itopoobb = 0x18103f34;
489
490 /* MAC regs */
491 dhd->sssr_reg_info.mac_regs[0].base_regs.xmtdata = 0x18001134;
492 dhd->sssr_reg_info.mac_regs[0].base_regs.xmtaddress = 0x18001130;
493 dhd->sssr_reg_info.mac_regs[0].base_regs.clockcontrolstatus = 0x180011e0;
494 dhd->sssr_reg_info.mac_regs[0].base_regs.clockcontrolstatus_val = 0x20;
495 dhd->sssr_reg_info.mac_regs[0].wrapper_regs.resetctrl = 0x18101800;
496 dhd->sssr_reg_info.mac_regs[0].wrapper_regs.itopoobb = 0x18101f34;
497 dhd->sssr_reg_info.mac_regs[0].wrapper_regs.ioctrl = 0x18101408;
498 dhd->sssr_reg_info.mac_regs[0].wrapper_regs.ioctrl_resetseq_val[0] = 0xc7;
499 dhd->sssr_reg_info.mac_regs[0].wrapper_regs.ioctrl_resetseq_val[1] = 0x15f;
500 dhd->sssr_reg_info.mac_regs[0].wrapper_regs.ioctrl_resetseq_val[2] = 0x151;
501 dhd->sssr_reg_info.mac_regs[0].wrapper_regs.ioctrl_resetseq_val[3] = 0x155;
502 dhd->sssr_reg_info.mac_regs[0].wrapper_regs.ioctrl_resetseq_val[4] = 0xc5;
503 dhd->sssr_reg_info.mac_regs[0].sr_size = 0x40000;
504
505 return BCME_OK;
506}
507
508int
509dhd_get_sssr_reg_info(dhd_pub_t *dhd)
510{
511 int ret = BCME_OK;
512 uint16 chipid, chiprev;
513
514 chipid = dhd_get_chipid(dhd);
515 chiprev = dhd_bus_chiprev_id(dhd);
516
517 /* get sssr_reg_info from firmware */
518 memset((void *)&dhd->sssr_reg_info, 0, sizeof(dhd->sssr_reg_info));
519
520 if ((chipid == BCM4355_CHIP_ID || chipid == BCM4359_CHIP_ID) &&
521 chiprev == 9) {
522 /* Get SSSR reg info with alternative way for 4359C0/43596A0 */
523 ret = dhd_get_sssr_reg_info_bcm4359(dhd);
524 } else {
525 ret = dhd_iovar(dhd, 0, "sssr_reg_info", NULL, 0, (char *)&dhd->sssr_reg_info,
526 sizeof(dhd->sssr_reg_info), FALSE);
527 if (ret < 0) {
528 DHD_ERROR(("%s: sssr_reg_info failed (error=%d)\n",
529 __FUNCTION__, ret));
530 }
531 }
532
533 if (ret == BCME_OK) {
534 dhd_dump_sssr_reg_info(&dhd->sssr_reg_info);
535 }
536
537 return ret;
538}
539
540uint32
541dhd_get_sssr_bufsize(dhd_pub_t *dhd)
542{
543 int i;
544 uint32 sssr_bufsize = 0;
545 /* Init all pointers to NULL */
546 for (i = 0; i < MAX_NUM_D11CORES; i++) {
547 sssr_bufsize += dhd->sssr_reg_info.mac_regs[i].sr_size;
548 }
549 sssr_bufsize += dhd->sssr_reg_info.vasip_regs.vasip_sr_size;
550
551 /* Double the size as different dumps will be saved before and after SR */
552 sssr_bufsize = 2 * sssr_bufsize;
553
554 return sssr_bufsize;
555}
556
557int
558dhd_sssr_dump_init(dhd_pub_t *dhd)
559{
560 int i;
561 uint32 sssr_bufsize;
562 uint32 mempool_used = 0;
563
564 dhd->sssr_inited = FALSE;
565
566 /* check if sssr mempool is allocated */
567 if (dhd->sssr_mempool == NULL) {
568 DHD_ERROR(("%s: sssr_mempool is not allocated\n",
569 __FUNCTION__));
570 return BCME_ERROR;
571 }
572
573 /* Get SSSR reg info */
574 if (dhd_get_sssr_reg_info(dhd) != BCME_OK) {
575 DHD_ERROR(("%s: dhd_get_sssr_reg_info failed\n", __FUNCTION__));
576 return BCME_ERROR;
577 }
578
579 /* Validate structure version */
580 if (dhd->sssr_reg_info.version > SSSR_REG_INFO_VER_1) {
581 DHD_ERROR(("%s: dhd->sssr_reg_info.version (%d : %d) mismatch\n",
582 __FUNCTION__, (int)dhd->sssr_reg_info.version, SSSR_REG_INFO_VER));
583 return BCME_ERROR;
584 }
585
586 /* Validate structure length */
587 if (dhd->sssr_reg_info.length < sizeof(sssr_reg_info_v0_t)) {
588 DHD_ERROR(("%s: dhd->sssr_reg_info.length (%d : %d) mismatch\n",
589 __FUNCTION__, (int)dhd->sssr_reg_info.length,
590 (int)sizeof(dhd->sssr_reg_info)));
591 return BCME_ERROR;
592 }
593
594 /* validate fifo size */
595 sssr_bufsize = dhd_get_sssr_bufsize(dhd);
596 if (sssr_bufsize > DHD_SSSR_MEMPOOL_SIZE) {
597 DHD_ERROR(("%s: sssr_bufsize(%d) is greater than sssr_mempool(%d)\n",
598 __FUNCTION__, (int)sssr_bufsize, DHD_SSSR_MEMPOOL_SIZE));
599 return BCME_ERROR;
600 }
601
602 /* init all pointers to NULL */
603 for (i = 0; i < MAX_NUM_D11CORES; i++) {
604 dhd->sssr_d11_before[i] = NULL;
605 dhd->sssr_d11_after[i] = NULL;
606 }
607 dhd->sssr_dig_buf_before = NULL;
608 dhd->sssr_dig_buf_after = NULL;
609
610 /* Allocate memory */
611 for (i = 0; i < MAX_NUM_D11CORES; i++) {
612 if (dhd->sssr_reg_info.mac_regs[i].sr_size) {
613 dhd->sssr_d11_before[i] = (uint32 *)(dhd->sssr_mempool + mempool_used);
614 mempool_used += dhd->sssr_reg_info.mac_regs[i].sr_size;
615
616 dhd->sssr_d11_after[i] = (uint32 *)(dhd->sssr_mempool + mempool_used);
617 mempool_used += dhd->sssr_reg_info.mac_regs[i].sr_size;
618 } else {
619 DHD_ERROR(("%s: SR size for core[%d] is 0\n", __FUNCTION__, i));
620 }
621 }
622
623 if (dhd->sssr_reg_info.vasip_regs.vasip_sr_size) {
624 dhd->sssr_dig_buf_before = (uint32 *)(dhd->sssr_mempool + mempool_used);
625 mempool_used += dhd->sssr_reg_info.vasip_regs.vasip_sr_size;
626
627 dhd->sssr_dig_buf_after = (uint32 *)(dhd->sssr_mempool + mempool_used);
628 mempool_used += dhd->sssr_reg_info.vasip_regs.vasip_sr_size;
629 } else if ((dhd->sssr_reg_info.length > OFFSETOF(sssr_reg_info_v1_t, dig_mem_info)) &&
630 dhd->sssr_reg_info.dig_mem_info.dig_sr_addr) {
631 dhd->sssr_dig_buf_before = (uint32 *)(dhd->sssr_mempool + mempool_used);
632 mempool_used += dhd->sssr_reg_info.dig_mem_info.dig_sr_size;
633
634 dhd->sssr_dig_buf_after = (uint32 *)(dhd->sssr_mempool + mempool_used);
635 mempool_used += dhd->sssr_reg_info.dig_mem_info.dig_sr_size;
636 }
637
638 dhd->sssr_inited = TRUE;
639
640 return BCME_OK;
641}
642
643void
644dhd_sssr_dump_deinit(dhd_pub_t *dhd)
645{
646 int i;
647
648 dhd->sssr_inited = FALSE;
649 /* init all pointers to NULL */
650 for (i = 0; i < MAX_NUM_D11CORES; i++) {
651 dhd->sssr_d11_before[i] = NULL;
652 dhd->sssr_d11_after[i] = NULL;
653 }
654 dhd->sssr_dig_buf_before = NULL;
655 dhd->sssr_dig_buf_after = NULL;
656
657 return;
658}
659
660#endif /* DHD_SSSR_DUMP */
661
662#ifdef DHD_FW_COREDUMP
663void* dhd_get_fwdump_buf(dhd_pub_t *dhd_pub, uint32 length)
664{
665 if (!dhd_pub->soc_ram) {
666#if defined(CONFIG_DHD_USE_STATIC_BUF) && defined(DHD_USE_STATIC_MEMDUMP)
667 dhd_pub->soc_ram = (uint8*)DHD_OS_PREALLOC(dhd_pub,
668 DHD_PREALLOC_MEMDUMP_RAM, length);
669#else
670 dhd_pub->soc_ram = (uint8*) MALLOC(dhd_pub->osh, length);
671#endif /* CONFIG_DHD_USE_STATIC_BUF && DHD_USE_STATIC_MEMDUMP */
672 }
673
674 if (dhd_pub->soc_ram == NULL) {
675 DHD_ERROR(("%s: Failed to allocate memory for fw crash snap shot.\n",
676 __FUNCTION__));
677 dhd_pub->soc_ram_length = 0;
678 } else {
679 memset(dhd_pub->soc_ram, 0, length);
680 dhd_pub->soc_ram_length = length;
681 }
682
683 /* soc_ram free handled in dhd_{free,clear} */
684 return dhd_pub->soc_ram;
685}
686#endif /* DHD_FW_COREDUMP */
687
688/* to NDIS developer, the structure dhd_common is redundant,
689 * please do NOT merge it back from other branches !!!
690 */
691
692int
693dhd_common_socram_dump(dhd_pub_t *dhdp)
694{
695 return dhd_socram_dump(dhdp->bus);
696}
697
698int
699dhd_dump(dhd_pub_t *dhdp, char *buf, int buflen)
700{
701 char eabuf[ETHER_ADDR_STR_LEN];
702
703 struct bcmstrbuf b;
704 struct bcmstrbuf *strbuf = &b;
705
706 if (!dhdp || !dhdp->prot || !buf) {
707 return BCME_ERROR;
708 }
709
710 bcm_binit(strbuf, buf, buflen);
711
712 /* Base DHD info */
713 bcm_bprintf(strbuf, "%s\n", dhd_version);
714 bcm_bprintf(strbuf, "\n");
715 bcm_bprintf(strbuf, "pub.up %d pub.txoff %d pub.busstate %d\n",
716 dhdp->up, dhdp->txoff, dhdp->busstate);
717 bcm_bprintf(strbuf, "pub.hdrlen %u pub.maxctl %u pub.rxsz %u\n",
718 dhdp->hdrlen, dhdp->maxctl, dhdp->rxsz);
719 bcm_bprintf(strbuf, "pub.iswl %d pub.drv_version %ld pub.mac "MACDBG"\n",
720 dhdp->iswl, dhdp->drv_version, MAC2STRDBG(bcm_ether_ntoa(&dhdp->mac, eabuf)));
721 bcm_bprintf(strbuf, "pub.bcmerror %d tickcnt %u\n", dhdp->bcmerror, dhdp->tickcnt);
722
723 bcm_bprintf(strbuf, "dongle stats:\n");
724 bcm_bprintf(strbuf, "tx_packets %lu tx_bytes %lu tx_errors %lu tx_dropped %lu\n",
725 dhdp->dstats.tx_packets, dhdp->dstats.tx_bytes,
726 dhdp->dstats.tx_errors, dhdp->dstats.tx_dropped);
727 bcm_bprintf(strbuf, "rx_packets %lu rx_bytes %lu rx_errors %lu rx_dropped %lu\n",
728 dhdp->dstats.rx_packets, dhdp->dstats.rx_bytes,
729 dhdp->dstats.rx_errors, dhdp->dstats.rx_dropped);
730 bcm_bprintf(strbuf, "multicast %lu\n", dhdp->dstats.multicast);
731
732 bcm_bprintf(strbuf, "bus stats:\n");
733 bcm_bprintf(strbuf, "tx_packets %lu tx_dropped %lu tx_multicast %lu tx_errors %lu\n",
734 dhdp->tx_packets, dhdp->tx_dropped, dhdp->tx_multicast, dhdp->tx_errors);
735 bcm_bprintf(strbuf, "tx_ctlpkts %lu tx_ctlerrs %lu\n",
736 dhdp->tx_ctlpkts, dhdp->tx_ctlerrs);
737 bcm_bprintf(strbuf, "rx_packets %lu rx_multicast %lu rx_errors %lu \n",
738 dhdp->rx_packets, dhdp->rx_multicast, dhdp->rx_errors);
739 bcm_bprintf(strbuf, "rx_ctlpkts %lu rx_ctlerrs %lu rx_dropped %lu\n",
740 dhdp->rx_ctlpkts, dhdp->rx_ctlerrs, dhdp->rx_dropped);
741 bcm_bprintf(strbuf, "rx_readahead_cnt %lu tx_realloc %lu\n",
742 dhdp->rx_readahead_cnt, dhdp->tx_realloc);
743 bcm_bprintf(strbuf, "tx_pktgetfail %lu rx_pktgetfail %lu\n",
744 dhdp->tx_pktgetfail, dhdp->rx_pktgetfail);
745 bcm_bprintf(strbuf, "tx_big_packets %lu\n",
746 dhdp->tx_big_packets);
747 bcm_bprintf(strbuf, "\n");
748#ifdef DMAMAP_STATS
749 /* Add DMA MAP info */
750 bcm_bprintf(strbuf, "DMA MAP stats: \n");
751 bcm_bprintf(strbuf, "txdata: %lu size: %luK, rxdata: %lu size: %luK\n",
752 dhdp->dma_stats.txdata, KB(dhdp->dma_stats.txdata_sz),
753 dhdp->dma_stats.rxdata, KB(dhdp->dma_stats.rxdata_sz));
754#ifndef IOCTLRESP_USE_CONSTMEM
755 bcm_bprintf(strbuf, "IOCTL RX: %lu size: %luK ,",
756 dhdp->dma_stats.ioctl_rx, KB(dhdp->dma_stats.ioctl_rx_sz));
757#endif /* !IOCTLRESP_USE_CONSTMEM */
758 bcm_bprintf(strbuf, "EVENT RX: %lu size: %luK, INFO RX: %lu size: %luK, "
759 "TSBUF RX: %lu size %luK\n",
760 dhdp->dma_stats.event_rx, KB(dhdp->dma_stats.event_rx_sz),
761 dhdp->dma_stats.info_rx, KB(dhdp->dma_stats.info_rx_sz),
762 dhdp->dma_stats.tsbuf_rx, KB(dhdp->dma_stats.tsbuf_rx_sz));
763 bcm_bprintf(strbuf, "Total : %luK \n",
764 KB(dhdp->dma_stats.txdata_sz + dhdp->dma_stats.rxdata_sz +
765 dhdp->dma_stats.ioctl_rx_sz + dhdp->dma_stats.event_rx_sz +
766 dhdp->dma_stats.tsbuf_rx_sz));
767#endif /* DMAMAP_STATS */
768
769 /* Add any prot info */
770 dhd_prot_dump(dhdp, strbuf);
771 bcm_bprintf(strbuf, "\n");
772
773 /* Add any bus info */
774 dhd_bus_dump(dhdp, strbuf);
775
776#if defined(DHD_LB_STATS)
777 dhd_lb_stats_dump(dhdp, strbuf);
778#endif /* DHD_LB_STATS */
779#ifdef DHD_WET
780 if (dhd_get_wet_mode(dhdp)) {
781 bcm_bprintf(strbuf, "Wet Dump:\n");
782 dhd_wet_dump(dhdp, strbuf);
783 }
784#endif /* DHD_WET */
785
786 /* return remaining buffer length */
787 return (!strbuf->size ? BCME_BUFTOOSHORT : strbuf->size);
788}
789
790void
791dhd_dump_to_kernelog(dhd_pub_t *dhdp)
792{
793 char buf[512];
794
795 DHD_ERROR(("F/W version: %s\n", fw_version));
796 bcm_bprintf_bypass = TRUE;
797 dhd_dump(dhdp, buf, sizeof(buf));
798 bcm_bprintf_bypass = FALSE;
799}
800
801int
802dhd_wl_ioctl_cmd(dhd_pub_t *dhd_pub, int cmd, void *arg, int len, uint8 set, int ifidx)
803{
804 wl_ioctl_t ioc;
805
806 ioc.cmd = cmd;
807 ioc.buf = arg;
808 ioc.len = len;
809 ioc.set = set;
810
811 return dhd_wl_ioctl(dhd_pub, ifidx, &ioc, arg, len);
812}
813
814int
815dhd_wl_ioctl_get_intiovar(dhd_pub_t *dhd_pub, char *name, uint *pval,
816 int cmd, uint8 set, int ifidx)
817{
818 char iovbuf[WLC_IOCTL_SMLEN];
819 int ret = -1;
820
821 memset(iovbuf, 0, sizeof(iovbuf));
822 if (bcm_mkiovar(name, NULL, 0, iovbuf, sizeof(iovbuf))) {
823 ret = dhd_wl_ioctl_cmd(dhd_pub, cmd, iovbuf, sizeof(iovbuf), set, ifidx);
824 if (!ret) {
825 *pval = ltoh32(*((uint*)iovbuf));
826 } else {
827 DHD_ERROR(("%s: get int iovar %s failed, ERR %d\n",
828 __FUNCTION__, name, ret));
829 }
830 } else {
831 DHD_ERROR(("%s: mkiovar %s failed\n",
832 __FUNCTION__, name));
833 }
834
835 return ret;
836}
837
838int
839dhd_wl_ioctl_set_intiovar(dhd_pub_t *dhd_pub, char *name, uint val,
840 int cmd, uint8 set, int ifidx)
841{
842 char iovbuf[WLC_IOCTL_SMLEN];
843 int ret = -1;
844 int lval = htol32(val);
845 uint len;
846
847 len = bcm_mkiovar(name, (char*)&lval, sizeof(lval), iovbuf, sizeof(iovbuf));
848
849 if (len) {
850 ret = dhd_wl_ioctl_cmd(dhd_pub, cmd, iovbuf, len, set, ifidx);
851 if (ret) {
852 DHD_ERROR(("%s: set int iovar %s failed, ERR %d\n",
853 __FUNCTION__, name, ret));
854 }
855 } else {
856 DHD_ERROR(("%s: mkiovar %s failed\n",
857 __FUNCTION__, name));
858 }
859
860 return ret;
861}
862
863static struct ioctl2str_s {
864 uint32 ioctl;
865 char *name;
866} ioctl2str_array[] = {
867 {WLC_UP, "UP"},
868 {WLC_DOWN, "DOWN"},
869 {WLC_SET_PROMISC, "SET_PROMISC"},
870 {WLC_SET_INFRA, "SET_INFRA"},
871 {WLC_SET_AUTH, "SET_AUTH"},
872 {WLC_SET_SSID, "SET_SSID"},
873 {WLC_RESTART, "RESTART"},
874 {WLC_SET_CHANNEL, "SET_CHANNEL"},
875 {WLC_SET_RATE_PARAMS, "SET_RATE_PARAMS"},
876 {WLC_SET_KEY, "SET_KEY"},
877 {WLC_SCAN, "SCAN"},
878 {WLC_DISASSOC, "DISASSOC"},
879 {WLC_REASSOC, "REASSOC"},
880 {WLC_SET_COUNTRY, "SET_COUNTRY"},
881 {WLC_SET_WAKE, "SET_WAKE"},
882 {WLC_SET_SCANSUPPRESS, "SET_SCANSUPPRESS"},
883 {WLC_SCB_DEAUTHORIZE, "SCB_DEAUTHORIZE"},
884 {WLC_SET_WSEC, "SET_WSEC"},
885 {WLC_SET_INTERFERENCE_MODE, "SET_INTERFERENCE_MODE"},
886 {WLC_SET_RADAR, "SET_RADAR"},
887 {0, NULL}
888};
889
890static char *
891ioctl2str(uint32 ioctl)
892{
893 struct ioctl2str_s *p = ioctl2str_array;
894
895 while (p->name != NULL) {
896 if (p->ioctl == ioctl) {
897 return p->name;
898 }
899 p++;
900 }
901
902 return "";
903}
904
905/**
906 * @param ioc IO control struct, members are partially used by this function.
907 * @param buf [inout] Contains parameters to send to dongle, contains dongle response on return.
908 * @param len Maximum number of bytes that dongle is allowed to write into 'buf'.
909 */
910int
911dhd_wl_ioctl(dhd_pub_t *dhd_pub, int ifidx, wl_ioctl_t *ioc, void *buf, int len)
912{
913 int ret = BCME_ERROR;
914 unsigned long flags;
915#ifdef DUMP_IOCTL_IOV_LIST
916 dhd_iov_li_t *iov_li;
917#endif /* DUMP_IOCTL_IOV_LIST */
918
919#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
920 DHD_OS_WAKE_LOCK(dhd_pub);
921 if (pm_runtime_get_sync(dhd_bus_to_dev(dhd_pub->bus)) < 0) {
922 DHD_RPM(("%s: pm_runtime_get_sync error. \n", __FUNCTION__));
923 DHD_OS_WAKE_UNLOCK(dhd_pub);
924 return BCME_ERROR;
925 }
926#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
927
928#ifdef KEEPIF_ON_DEVICE_RESET
929 if (ioc->cmd == WLC_GET_VAR) {
930 dbus_config_t config;
931 config.general_param = 0;
932 if (buf) {
933 if (!strcmp(buf, "wowl_activate")) {
934 /* 1 (TRUE) after decreased by 1 */
935 config.general_param = 2;
936 } else if (!strcmp(buf, "wowl_clear")) {
937 /* 0 (FALSE) after decreased by 1 */
938 config.general_param = 1;
939 }
940 }
941 if (config.general_param) {
942 config.config_id = DBUS_CONFIG_ID_KEEPIF_ON_DEVRESET;
943 config.general_param--;
944 dbus_set_config(dhd_pub->dbus, &config);
945 }
946 }
947#endif /* KEEPIF_ON_DEVICE_RESET */
948
949 if (dhd_os_proto_block(dhd_pub))
950 {
951#ifdef DHD_LOG_DUMP
952 int slen, val, lval, min_len;
953 char *msg, tmp[64];
954
955 /* WLC_GET_VAR */
956 if (ioc->cmd == WLC_GET_VAR && buf) {
957 min_len = MIN(sizeof(tmp) - 1, strlen(buf));
958 memset(tmp, 0, sizeof(tmp));
959 bcopy(buf, tmp, min_len);
960 tmp[min_len] = '\0';
961 }
962#endif /* DHD_LOG_DUMP */
963 /* logging of iovars that are send to the dongle, ./dhd msglevel +iovar */
964 if (ioc->set == TRUE) {
965 char *pars = (char *)buf; // points at user buffer
966 if (ioc->cmd == WLC_SET_VAR && buf) {
967 DHD_DNGL_IOVAR_SET(("iovar:%d: set %s", ifidx, pars));
968 if (ioc->len > 1 + sizeof(uint32)) {
969 // skip iovar name:
970 pars += strnlen(pars, ioc->len - 1 - sizeof(uint32));
971 pars++; // skip NULL character
972 }
973 } else {
974 DHD_DNGL_IOVAR_SET(("ioctl:%d: set %d %s",
975 ifidx, ioc->cmd, ioctl2str(ioc->cmd)));
976 }
977 if (pars != NULL) {
978 DHD_DNGL_IOVAR_SET((" 0x%x\n", *(uint32*)pars));
979 } else {
980 DHD_DNGL_IOVAR_SET((" NULL\n"));
981 }
982 }
983
984 DHD_LINUX_GENERAL_LOCK(dhd_pub, flags);
985 if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhd_pub)) {
986 DHD_INFO(("%s: returning as busstate=%d\n",
987 __FUNCTION__, dhd_pub->busstate));
988 DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
989 dhd_os_proto_unblock(dhd_pub);
990 return -ENODEV;
991 }
992 DHD_BUS_BUSY_SET_IN_IOVAR(dhd_pub);
993 DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
994
995#ifdef DHD_PCIE_RUNTIMEPM
996 dhdpcie_runtime_bus_wake(dhd_pub, TRUE, dhd_wl_ioctl);
997#endif /* DHD_PCIE_RUNTIMEPM */
998
999 DHD_LINUX_GENERAL_LOCK(dhd_pub, flags);
1000 if (DHD_BUS_CHECK_SUSPEND_OR_SUSPEND_IN_PROGRESS(dhd_pub)) {
1001 DHD_ERROR(("%s: bus is in suspend(%d) or suspending(0x%x) state!!\n",
1002 __FUNCTION__, dhd_pub->busstate, dhd_pub->dhd_bus_busy_state));
1003 DHD_BUS_BUSY_CLEAR_IN_IOVAR(dhd_pub);
1004 dhd_os_busbusy_wake(dhd_pub);
1005 DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
1006 dhd_os_proto_unblock(dhd_pub);
1007 return -ENODEV;
1008 }
1009 DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
1010
1011#ifdef DUMP_IOCTL_IOV_LIST
1012 if (ioc->cmd != WLC_GET_MAGIC && ioc->cmd != WLC_GET_VERSION && buf) {
1013 if (!(iov_li = MALLOC(dhd_pub->osh, sizeof(*iov_li)))) {
1014 DHD_ERROR(("iovar dump list item allocation Failed\n"));
1015 } else {
1016 iov_li->cmd = ioc->cmd;
1017 if (buf)
1018 bcopy((char *)buf, iov_li->buff, strlen((char *)buf)+1);
1019 dhd_iov_li_append(dhd_pub, &dhd_pub->dump_iovlist_head,
1020 &iov_li->list);
1021 }
1022 }
1023#endif /* DUMP_IOCTL_IOV_LIST */
1024
1025 ret = dhd_prot_ioctl(dhd_pub, ifidx, ioc, buf, len);
1026
1027#ifdef DUMP_IOCTL_IOV_LIST
1028 if (ret == -ETIMEDOUT) {
1029 DHD_ERROR(("Last %d issued commands: Latest one is at bottom.\n",
1030 IOV_LIST_MAX_LEN));
1031 dhd_iov_li_print(&dhd_pub->dump_iovlist_head);
1032 }
1033#endif /* DUMP_IOCTL_IOV_LIST */
1034#ifdef WL_CFGVENDOR_SEND_HANG_EVENT
1035 if (ret == -ETIMEDOUT) {
1036 copy_hang_info_ioctl_timeout(dhd_pub, ifidx, ioc);
1037 }
1038#endif /* WL_CFGVENDOR_SEND_HANG_EVENT */
1039#ifdef DHD_LOG_DUMP
1040 if ((ioc->cmd == WLC_GET_VAR || ioc->cmd == WLC_SET_VAR) &&
1041 buf != NULL) {
1042 if (buf) {
1043 lval = 0;
1044 slen = strlen(buf) + 1;
1045 msg = (char*)buf;
1046 if (len >= slen + sizeof(lval)) {
1047 if (ioc->cmd == WLC_GET_VAR) {
1048 msg = tmp;
1049 lval = *(int*)buf;
1050 } else {
1051 min_len = MIN(ioc->len - slen, sizeof(int));
1052 bcopy((msg + slen), &lval, min_len);
1053 }
1054 if (!strncmp(msg, "cur_etheraddr",
1055 strlen("cur_etheraddr"))) {
1056 lval = 0;
1057 }
1058 }
1059 DHD_IOVAR_MEM((
1060 "%s: cmd: %d, msg: %s val: 0x%x,"
1061 " len: %d, set: %d, txn-id: %d\n",
1062 ioc->cmd == WLC_GET_VAR ?
1063 "WLC_GET_VAR" : "WLC_SET_VAR",
1064 ioc->cmd, msg, lval, ioc->len, ioc->set,
1065 dhd_prot_get_ioctl_trans_id(dhd_pub)));
1066 } else {
1067 DHD_IOVAR_MEM(("%s: cmd: %d, len: %d, set: %d, txn-id: %d\n",
1068 ioc->cmd == WLC_GET_VAR ? "WLC_GET_VAR" : "WLC_SET_VAR",
1069 ioc->cmd, ioc->len, ioc->set,
1070 dhd_prot_get_ioctl_trans_id(dhd_pub)));
1071 }
1072 } else {
1073 slen = ioc->len;
1074 if (buf != NULL && slen != 0) {
1075 if (slen >= 4) {
1076 val = *(int*)buf;
1077 } else if (slen >= 2) {
1078 val = *(short*)buf;
1079 } else {
1080 val = *(char*)buf;
1081 }
1082 /* Do not dump for WLC_GET_MAGIC and WLC_GET_VERSION */
1083 if (ioc->cmd != WLC_GET_MAGIC && ioc->cmd != WLC_GET_VERSION)
1084 DHD_IOVAR_MEM(("WLC_IOCTL: cmd: %d, val: %d, len: %d, "
1085 "set: %d\n", ioc->cmd, val, ioc->len, ioc->set));
1086 } else {
1087 DHD_IOVAR_MEM(("WLC_IOCTL: cmd: %d, buf is NULL\n", ioc->cmd));
1088 }
1089 }
1090#endif /* DHD_LOG_DUMP */
1091 if (ret && dhd_pub->up) {
1092 /* Send hang event only if dhd_open() was success */
1093 dhd_os_check_hang(dhd_pub, ifidx, ret);
1094 }
1095
1096 if (ret == -ETIMEDOUT && !dhd_pub->up) {
1097 DHD_ERROR(("%s: 'resumed on timeout' error is "
1098 "occurred before the interface does not"
1099 " bring up\n", __FUNCTION__));
1100 dhd_pub->busstate = DHD_BUS_DOWN;
1101 }
1102
1103 DHD_LINUX_GENERAL_LOCK(dhd_pub, flags);
1104 DHD_BUS_BUSY_CLEAR_IN_IOVAR(dhd_pub);
1105 dhd_os_busbusy_wake(dhd_pub);
1106 DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
1107
1108 dhd_os_proto_unblock(dhd_pub);
1109
1110 if (ret < 0) {
1111 if ((ioc->cmd == WLC_GET_VAR || ioc->cmd == WLC_SET_VAR) &&
1112 buf != NULL) {
1113 if (ret == BCME_UNSUPPORTED || ret == BCME_NOTASSOCIATED) {
1114 DHD_ERROR(("%s: %s: %s, %s\n",
1115 __FUNCTION__, ioc->cmd == WLC_GET_VAR ?
1116 "WLC_GET_VAR" : "WLC_SET_VAR",
1117 buf? (char *)buf:"NO MESSAGE",
1118 ret == BCME_UNSUPPORTED ? "UNSUPPORTED"
1119 : "NOT ASSOCIATED"));
1120 } else {
1121 DHD_ERROR(("%s: %s: %s, ret = %d\n",
1122 __FUNCTION__, ioc->cmd == WLC_GET_VAR ?
1123 "WLC_GET_VAR" : "WLC_SET_VAR",
1124 (char *)buf, ret));
1125 }
1126 } else {
1127 if (ret == BCME_UNSUPPORTED || ret == BCME_NOTASSOCIATED) {
1128 DHD_ERROR(("%s: WLC_IOCTL: cmd: %d, %s\n",
1129 __FUNCTION__, ioc->cmd,
1130 ret == BCME_UNSUPPORTED ? "UNSUPPORTED" :
1131 "NOT ASSOCIATED"));
1132 } else {
1133 DHD_ERROR(("%s: WLC_IOCTL: cmd: %d, ret = %d\n",
1134 __FUNCTION__, ioc->cmd, ret));
1135 }
1136 }
1137 }
1138 }
1139
1140#ifdef DHD_PCIE_NATIVE_RUNTIMEPM
1141 pm_runtime_mark_last_busy(dhd_bus_to_dev(dhd_pub->bus));
1142 pm_runtime_put_autosuspend(dhd_bus_to_dev(dhd_pub->bus));
1143
1144 DHD_OS_WAKE_UNLOCK(dhd_pub);
1145#endif /* DHD_PCIE_NATIVE_RUNTIMEPM */
1146
1147 return ret;
1148}
1149
1150uint wl_get_port_num(wl_io_pport_t *io_pport)
1151{
1152 return 0;
1153}
1154
1155/* Get bssidx from iovar params
1156 * Input: dhd_pub - pointer to dhd_pub_t
1157 * params - IOVAR params
1158 * Output: idx - BSS index
1159 * val - ponter to the IOVAR arguments
1160 */
1161static int
1162dhd_iovar_parse_bssidx(dhd_pub_t *dhd_pub, const char *params, uint32 *idx, const char **val)
1163{
1164 char *prefix = "bsscfg:";
1165 uint32 bssidx;
1166
1167 if (!(strncmp(params, prefix, strlen(prefix)))) {
1168 /* per bss setting should be prefixed with 'bsscfg:' */
1169 const char *p = params + strlen(prefix);
1170
1171 /* Skip Name */
1172 while (*p != '\0')
1173 p++;
1174 /* consider null */
1175 p = p + 1;
1176 bcopy(p, &bssidx, sizeof(uint32));
1177 /* Get corresponding dhd index */
1178 bssidx = dhd_bssidx2idx(dhd_pub, htod32(bssidx));
1179
1180 if (bssidx >= DHD_MAX_IFS) {
1181 DHD_ERROR(("%s Wrong bssidx provided\n", __FUNCTION__));
1182 return BCME_ERROR;
1183 }
1184
1185 /* skip bss idx */
1186 p += sizeof(uint32);
1187 *val = p;
1188 *idx = bssidx;
1189 } else {
1190 DHD_ERROR(("%s: bad parameter for per bss iovar\n", __FUNCTION__));
1191 return BCME_ERROR;
1192 }
1193
1194 return BCME_OK;
1195}
1196
1197#if defined(DHD_DEBUG) && defined(BCMDHDUSB)
1198/* USB Device console input function */
1199int dhd_bus_console_in(dhd_pub_t *dhd, uchar *msg, uint msglen)
1200{
1201 DHD_TRACE(("%s \n", __FUNCTION__));
1202
1203 return dhd_iovar(dhd, 0, "cons", msg, msglen, NULL, 0, TRUE);
1204
1205}
1206#endif /* DHD_DEBUG && BCMDHDUSB */
1207
1208#ifdef DHD_DEBUG
1209int
1210dhd_mem_debug(dhd_pub_t *dhd, uchar *msg, uint msglen)
1211{
1212 unsigned long int_arg = 0;
1213 char *p;
1214 char *end_ptr = NULL;
1215 dhd_dbg_mwli_t *mw_li;
1216 dll_t *item, *next;
1217 /* check if mwalloc, mwquery or mwfree was supplied arguement with space */
1218 p = bcmstrstr((char *)msg, " ");
1219 if (p != NULL) {
1220 /* space should be converted to null as separation flag for firmware */
1221 *p = '\0';
1222 /* store the argument in int_arg */
1223 int_arg = bcm_strtoul(p+1, &end_ptr, 10);
1224 }
1225
1226 if (!p && !strcmp(msg, "query")) {
1227 /* lets query the list inetrnally */
1228 if (dll_empty(dll_head_p(&dhd->mw_list_head))) {
1229 DHD_ERROR(("memwaste list is empty, call mwalloc < size > to allocate\n"));
1230 } else {
1231 for (item = dll_head_p(&dhd->mw_list_head);
1232 !dll_end(&dhd->mw_list_head, item); item = next) {
1233 next = dll_next_p(item);
1234 mw_li = (dhd_dbg_mwli_t *)CONTAINEROF(item, dhd_dbg_mwli_t, list);
1235 DHD_ERROR(("item: <id=%d, size=%d>\n", mw_li->id, mw_li->size));
1236 }
1237 }
1238 } else if (p && end_ptr && (*end_ptr == '\0') && !strcmp(msg, "alloc")) {
1239 int32 alloc_handle;
1240 /* convert size into KB and append as integer */
1241 *((int32 *)(p+1)) = int_arg*1024;
1242 *(p+1+sizeof(int32)) = '\0';
1243
1244 /* recalculated length -> 5 bytes for "alloc" + 4 bytes for size +
1245 * 1 bytes for null caracter
1246 */
1247 msglen = strlen(msg) + sizeof(int32) + 1;
1248 if (dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, msg, msglen+1, FALSE, 0) < 0) {
1249 DHD_ERROR(("IOCTL failed for memdebug alloc\n"));
1250 }
1251
1252 /* returned allocated handle from dongle, basically address of the allocated unit */
1253 alloc_handle = *((int32 *)msg);
1254
1255 /* add a node in the list with tuple <id, handle, size> */
1256 if (alloc_handle == 0) {
1257 DHD_ERROR(("Reuqested size could not be allocated\n"));
1258 } else if (!(mw_li = MALLOC(dhd->osh, sizeof(*mw_li)))) {
1259 DHD_ERROR(("mw list item allocation Failed\n"));
1260 } else {
1261 mw_li->id = dhd->mw_id++;
1262 mw_li->handle = alloc_handle;
1263 mw_li->size = int_arg;
1264 /* append the node in the list */
1265 dll_append(&dhd->mw_list_head, &mw_li->list);
1266 }
1267 } else if (p && end_ptr && (*end_ptr == '\0') && !strcmp(msg, "free")) {
1268 /* inform dongle to free wasted chunk */
1269 int handle = 0;
1270 int size = 0;
1271 for (item = dll_head_p(&dhd->mw_list_head);
1272 !dll_end(&dhd->mw_list_head, item); item = next) {
1273 next = dll_next_p(item);
1274 mw_li = (dhd_dbg_mwli_t *)CONTAINEROF(item, dhd_dbg_mwli_t, list);
1275
1276 if (mw_li->id == (int)int_arg) {
1277 handle = mw_li->handle;
1278 size = mw_li->size;
1279 dll_delete(item);
1280 MFREE(dhd->osh, mw_li, sizeof(*mw_li));
1281 if (dll_empty(dll_head_p(&dhd->mw_list_head))) {
1282 /* reset the id */
1283 dhd->mw_id = 0;
1284 }
1285 }
1286 }
1287 if (handle) {
1288 int len;
1289 /* append the free handle and the chunk size in first 8 bytes
1290 * after the command and null character
1291 */
1292 *((int32 *)(p+1)) = handle;
1293 *((int32 *)((p+1)+sizeof(int32))) = size;
1294 /* append null as terminator */
1295 *(p+1+2*sizeof(int32)) = '\0';
1296 /* recalculated length -> 4 bytes for "free" + 8 bytes for hadnle and size
1297 * + 1 bytes for null caracter
1298 */
1299 len = strlen(msg) + 2*sizeof(int32) + 1;
1300 /* send iovar to free the chunk */
1301 if (dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, msg, len, FALSE, 0) < 0) {
1302 DHD_ERROR(("IOCTL failed for memdebug free\n"));
1303 }
1304 } else {
1305 DHD_ERROR(("specified id does not exist\n"));
1306 }
1307 } else {
1308 /* for all the wrong argument formats */
1309 return BCME_BADARG;
1310 }
1311 return 0;
1312}
1313extern void
1314dhd_mw_list_delete(dhd_pub_t *dhd, dll_t *list_head)
1315{
1316 dll_t *item;
1317 dhd_dbg_mwli_t *mw_li;
1318 while (!(dll_empty(list_head))) {
1319 item = dll_head_p(list_head);
1320 mw_li = (dhd_dbg_mwli_t *)CONTAINEROF(item, dhd_dbg_mwli_t, list);
1321 dll_delete(item);
1322 MFREE(dhd->osh, mw_li, sizeof(*mw_li));
1323 }
1324}
1325#ifdef BCMPCIE
1326int
1327dhd_flow_ring_debug(dhd_pub_t *dhd, char *msg, uint msglen)
1328{
1329 flow_ring_table_t *flow_ring_table;
1330 char *cmd;
1331 char *end_ptr = NULL;
1332 uint8 prio;
1333 uint16 flowid;
1334 int i;
1335 int ret = 0;
1336 cmd = bcmstrstr(msg, " ");
1337 BCM_REFERENCE(prio);
1338 if (cmd != NULL) {
1339 /* in order to use string operations append null */
1340 *cmd = '\0';
1341 } else {
1342 DHD_ERROR(("missing: create/delete args\n"));
1343 return BCME_ERROR;
1344 }
1345 if (cmd && !strcmp(msg, "create")) {
1346 /* extract <"source address", "destination address", "priority"> */
1347 uint8 sa[ETHER_ADDR_LEN], da[ETHER_ADDR_LEN];
1348 BCM_REFERENCE(sa);
1349 BCM_REFERENCE(da);
1350 msg = msg + strlen("create") + 1;
1351 /* fill ethernet source address */
1352 for (i = 0; i < ETHER_ADDR_LEN; i++) {
1353 sa[i] = (uint8)bcm_strtoul(msg, &end_ptr, 16);
1354 if (*end_ptr == ':') {
1355 msg = (end_ptr + 1);
1356 } else if (i != 5) {
1357 DHD_ERROR(("not a valid source mac addr\n"));
1358 return BCME_ERROR;
1359 }
1360 }
1361 if (*end_ptr != ' ') {
1362 DHD_ERROR(("missing: destiantion mac id\n"));
1363 return BCME_ERROR;
1364 } else {
1365 /* skip space */
1366 msg = end_ptr + 1;
1367 }
1368 /* fill ethernet destination address */
1369 for (i = 0; i < ETHER_ADDR_LEN; i++) {
1370 da[i] = (uint8)bcm_strtoul(msg, &end_ptr, 16);
1371 if (*end_ptr == ':') {
1372 msg = (end_ptr + 1);
1373 } else if (i != 5) {
1374 DHD_ERROR(("not a valid destination mac addr\n"));
1375 return BCME_ERROR;
1376 }
1377 }
1378 if (*end_ptr != ' ') {
1379 DHD_ERROR(("missing: priority\n"));
1380 return BCME_ERROR;
1381 } else {
1382 msg = end_ptr + 1;
1383 }
1384 /* parse priority */
1385 prio = (uint8)bcm_strtoul(msg, &end_ptr, 10);
1386 if (prio > MAXPRIO) {
1387 DHD_ERROR(("%s: invalid priority. Must be between 0-7 inclusive\n",
1388 __FUNCTION__));
1389 return BCME_ERROR;
1390 }
1391
1392 if (*end_ptr != '\0') {
1393 DHD_ERROR(("msg not truncated with NULL character\n"));
1394 return BCME_ERROR;
1395 }
1396 ret = dhd_flowid_debug_create(dhd, 0, prio, (char *)sa, (char *)da, &flowid);
1397 if (ret != BCME_OK) {
1398 DHD_ERROR(("%s: flowring creation failed ret: %d\n", __FUNCTION__, ret));
1399 return BCME_ERROR;
1400 }
1401 return BCME_OK;
1402
1403 } else if (cmd && !strcmp(msg, "delete")) {
1404 msg = msg + strlen("delete") + 1;
1405 /* parse flowid */
1406 flowid = (uint16)bcm_strtoul(msg, &end_ptr, 10);
1407 if (*end_ptr != '\0') {
1408 DHD_ERROR(("msg not truncated with NULL character\n"));
1409 return BCME_ERROR;
1410 }
1411
1412 /* Find flowid from ifidx 0 since this IOVAR creating flowring with ifidx 0 */
1413 if (dhd_flowid_find_by_ifidx(dhd, 0, flowid) != BCME_OK)
1414 {
1415 DHD_ERROR(("%s : Deleting not created flowid: %u\n", __FUNCTION__, flowid));
1416 return BCME_ERROR;
1417 }
1418
1419 flow_ring_table = (flow_ring_table_t *)dhd->flow_ring_table;
1420 ret = dhd_bus_flow_ring_delete_request(dhd->bus, (void *)&flow_ring_table[flowid]);
1421 if (ret != BCME_OK) {
1422 DHD_ERROR(("%s: flowring deletion failed ret: %d\n", __FUNCTION__, ret));
1423 return BCME_ERROR;
1424 }
1425 return BCME_OK;
1426 }
1427 DHD_ERROR(("%s: neither create nor delete\n", __FUNCTION__));
1428 return BCME_ERROR;
1429}
1430#endif /* BCMPCIE */
1431#endif /* DHD_DEBUG */
1432
1433static int
1434dhd_doiovar(dhd_pub_t *dhd_pub, const bcm_iovar_t *vi, uint32 actionid, const char *name,
1435 void *params, int plen, void *arg, int len, int val_size)
1436{
1437 int bcmerror = 0;
1438 int32 int_val = 0;
1439 uint32 dhd_ver_len, bus_api_rev_len;
1440
1441 DHD_TRACE(("%s: Enter\n", __FUNCTION__));
1442 DHD_TRACE(("%s: actionid = %d; name %s\n", __FUNCTION__, actionid, name));
1443
1444 if ((bcmerror = bcm_iovar_lencheck(vi, arg, len, IOV_ISSET(actionid))) != 0)
1445 goto exit;
1446
1447 if (plen >= (int)sizeof(int_val))
1448 bcopy(params, &int_val, sizeof(int_val));
1449
1450 switch (actionid) {
1451 case IOV_GVAL(IOV_VERSION):
1452 /* Need to have checked buffer length */
1453 dhd_ver_len = strlen(dhd_version);
1454 bus_api_rev_len = strlen(bus_api_revision);
1455 if (dhd_ver_len)
1456 bcm_strncpy_s((char*)arg, dhd_ver_len, dhd_version, dhd_ver_len);
1457 if (bus_api_rev_len)
1458 bcm_strncat_s((char*)arg + dhd_ver_len, bus_api_rev_len, bus_api_revision,
1459 bus_api_rev_len);
1460 break;
1461
1462 case IOV_GVAL(IOV_MSGLEVEL):
1463 int_val = (int32)dhd_msg_level;
1464 bcopy(&int_val, arg, val_size);
1465 break;
1466
1467 case IOV_SVAL(IOV_MSGLEVEL):
1468#ifdef WL_CFG80211
1469 /* Enable DHD and WL logs in oneshot */
1470 if (int_val & DHD_WL_VAL2)
1471 wl_cfg80211_enable_trace(TRUE, int_val & (~DHD_WL_VAL2));
1472 else if (int_val & DHD_WL_VAL)
1473 wl_cfg80211_enable_trace(FALSE, WL_DBG_DBG);
1474 if (!(int_val & DHD_WL_VAL2))
1475#endif /* WL_CFG80211 */
1476 dhd_msg_level = int_val;
1477 break;
1478 case IOV_GVAL(IOV_BCMERRORSTR):
1479 bcm_strncpy_s((char *)arg, len, bcmerrorstr(dhd_pub->bcmerror), BCME_STRLEN);
1480 ((char *)arg)[BCME_STRLEN - 1] = 0x00;
1481 break;
1482
1483 case IOV_GVAL(IOV_BCMERROR):
1484 int_val = (int32)dhd_pub->bcmerror;
1485 bcopy(&int_val, arg, val_size);
1486 break;
1487
1488 case IOV_GVAL(IOV_WDTICK):
1489 int_val = (int32)dhd_watchdog_ms;
1490 bcopy(&int_val, arg, val_size);
1491 break;
1492
1493 case IOV_SVAL(IOV_WDTICK):
1494 if (!dhd_pub->up) {
1495 bcmerror = BCME_NOTUP;
1496 break;
1497 }
1498
1499 dhd_watchdog_ms = (uint)int_val;
1500
1501 dhd_os_wd_timer(dhd_pub, (uint)int_val);
1502 break;
1503
1504 case IOV_GVAL(IOV_DUMP):
1505 if (dhd_dump(dhd_pub, arg, len) <= 0)
1506 bcmerror = BCME_ERROR;
1507 else
1508 bcmerror = BCME_OK;
1509 break;
1510
1511 case IOV_GVAL(IOV_DCONSOLE_POLL):
1512 int_val = (int32)dhd_pub->dhd_console_ms;
1513 bcopy(&int_val, arg, val_size);
1514 break;
1515
1516 case IOV_SVAL(IOV_DCONSOLE_POLL):
1517 dhd_pub->dhd_console_ms = (uint)int_val;
1518 break;
1519
1520#if defined(DHD_DEBUG)
1521 case IOV_SVAL(IOV_CONS):
1522 if (len > 0)
1523 bcmerror = dhd_bus_console_in(dhd_pub, arg, len - 1);
1524 break;
1525#endif /* DHD_DEBUG */
1526
1527 case IOV_SVAL(IOV_CLEARCOUNTS):
1528 dhd_pub->tx_packets = dhd_pub->rx_packets = 0;
1529 dhd_pub->tx_errors = dhd_pub->rx_errors = 0;
1530 dhd_pub->tx_ctlpkts = dhd_pub->rx_ctlpkts = 0;
1531 dhd_pub->tx_ctlerrs = dhd_pub->rx_ctlerrs = 0;
1532 dhd_pub->tx_dropped = 0;
1533 dhd_pub->rx_dropped = 0;
1534 dhd_pub->tx_pktgetfail = 0;
1535 dhd_pub->rx_pktgetfail = 0;
1536 dhd_pub->rx_readahead_cnt = 0;
1537 dhd_pub->tx_realloc = 0;
1538 dhd_pub->wd_dpc_sched = 0;
1539 dhd_pub->tx_big_packets = 0;
1540 memset(&dhd_pub->dstats, 0, sizeof(dhd_pub->dstats));
1541 dhd_bus_clearcounts(dhd_pub);
1542#ifdef PROP_TXSTATUS
1543 /* clear proptxstatus related counters */
1544 dhd_wlfc_clear_counts(dhd_pub);
1545#endif /* PROP_TXSTATUS */
1546#if defined(DHD_LB_STATS)
1547 DHD_LB_STATS_RESET(dhd_pub);
1548#endif /* DHD_LB_STATS */
1549 break;
1550
1551 case IOV_GVAL(IOV_IOCTLTIMEOUT): {
1552 int_val = (int32)dhd_os_get_ioctl_resp_timeout();
1553 bcopy(&int_val, arg, sizeof(int_val));
1554 break;
1555 }
1556
1557 case IOV_SVAL(IOV_IOCTLTIMEOUT): {
1558 if (int_val <= 0)
1559 bcmerror = BCME_BADARG;
1560 else
1561 dhd_os_set_ioctl_resp_timeout((unsigned int)int_val);
1562 break;
1563 }
1564
1565#ifdef PROP_TXSTATUS
1566 case IOV_GVAL(IOV_PROPTXSTATUS_ENABLE): {
1567 bool wlfc_enab = FALSE;
1568 bcmerror = dhd_wlfc_get_enable(dhd_pub, &wlfc_enab);
1569 if (bcmerror != BCME_OK)
1570 goto exit;
1571 int_val = wlfc_enab ? 1 : 0;
1572 bcopy(&int_val, arg, val_size);
1573 break;
1574 }
1575 case IOV_SVAL(IOV_PROPTXSTATUS_ENABLE): {
1576 bool wlfc_enab = FALSE;
1577 bcmerror = dhd_wlfc_get_enable(dhd_pub, &wlfc_enab);
1578 if (bcmerror != BCME_OK)
1579 goto exit;
1580
1581 /* wlfc is already set as desired */
1582 if (wlfc_enab == (int_val == 0 ? FALSE : TRUE))
1583 goto exit;
1584
1585 if (int_val == TRUE)
1586 bcmerror = dhd_wlfc_init(dhd_pub);
1587 else
1588 bcmerror = dhd_wlfc_deinit(dhd_pub);
1589
1590 break;
1591 }
1592 case IOV_GVAL(IOV_PROPTXSTATUS_MODE):
1593 bcmerror = dhd_wlfc_get_mode(dhd_pub, &int_val);
1594 if (bcmerror != BCME_OK)
1595 goto exit;
1596 bcopy(&int_val, arg, val_size);
1597 break;
1598
1599 case IOV_SVAL(IOV_PROPTXSTATUS_MODE):
1600 dhd_wlfc_set_mode(dhd_pub, int_val);
1601 break;
1602
1603 case IOV_GVAL(IOV_PROPTXSTATUS_MODULE_IGNORE):
1604 bcmerror = dhd_wlfc_get_module_ignore(dhd_pub, &int_val);
1605 if (bcmerror != BCME_OK)
1606 goto exit;
1607 bcopy(&int_val, arg, val_size);
1608 break;
1609
1610 case IOV_SVAL(IOV_PROPTXSTATUS_MODULE_IGNORE):
1611 dhd_wlfc_set_module_ignore(dhd_pub, int_val);
1612 break;
1613
1614 case IOV_GVAL(IOV_PROPTXSTATUS_CREDIT_IGNORE):
1615 bcmerror = dhd_wlfc_get_credit_ignore(dhd_pub, &int_val);
1616 if (bcmerror != BCME_OK)
1617 goto exit;
1618 bcopy(&int_val, arg, val_size);
1619 break;
1620
1621 case IOV_SVAL(IOV_PROPTXSTATUS_CREDIT_IGNORE):
1622 dhd_wlfc_set_credit_ignore(dhd_pub, int_val);
1623 break;
1624
1625 case IOV_GVAL(IOV_PROPTXSTATUS_TXSTATUS_IGNORE):
1626 bcmerror = dhd_wlfc_get_txstatus_ignore(dhd_pub, &int_val);
1627 if (bcmerror != BCME_OK)
1628 goto exit;
1629 bcopy(&int_val, arg, val_size);
1630 break;
1631
1632 case IOV_SVAL(IOV_PROPTXSTATUS_TXSTATUS_IGNORE):
1633 dhd_wlfc_set_txstatus_ignore(dhd_pub, int_val);
1634 break;
1635
1636 case IOV_GVAL(IOV_PROPTXSTATUS_RXPKT_CHK):
1637 bcmerror = dhd_wlfc_get_rxpkt_chk(dhd_pub, &int_val);
1638 if (bcmerror != BCME_OK)
1639 goto exit;
1640 bcopy(&int_val, arg, val_size);
1641 break;
1642
1643 case IOV_SVAL(IOV_PROPTXSTATUS_RXPKT_CHK):
1644 dhd_wlfc_set_rxpkt_chk(dhd_pub, int_val);
1645 break;
1646
1647#endif /* PROP_TXSTATUS */
1648
1649 case IOV_GVAL(IOV_BUS_TYPE):
1650 /* The dhd application queries the driver to check if its usb or sdio. */
1651#ifdef BCMDHDUSB
1652 int_val = BUS_TYPE_USB;
1653#endif // endif
1654#ifdef BCMSDIO
1655 int_val = BUS_TYPE_SDIO;
1656#endif // endif
1657#ifdef PCIE_FULL_DONGLE
1658 int_val = BUS_TYPE_PCIE;
1659#endif // endif
1660 bcopy(&int_val, arg, val_size);
1661 break;
1662
1663 case IOV_SVAL(IOV_CHANGEMTU):
1664 int_val &= 0xffff;
1665 bcmerror = dhd_change_mtu(dhd_pub, int_val, 0);
1666 break;
1667
1668 case IOV_GVAL(IOV_HOSTREORDER_FLOWS):
1669 {
1670 uint i = 0;
1671 uint8 *ptr = (uint8 *)arg;
1672 uint8 count = 0;
1673
1674 ptr++;
1675 for (i = 0; i < WLHOST_REORDERDATA_MAXFLOWS; i++) {
1676 if (dhd_pub->reorder_bufs[i] != NULL) {
1677 *ptr = dhd_pub->reorder_bufs[i]->flow_id;
1678 ptr++;
1679 count++;
1680 }
1681 }
1682 ptr = (uint8 *)arg;
1683 *ptr = count;
1684 break;
1685 }
1686#ifdef DHDTCPACK_SUPPRESS
1687 case IOV_GVAL(IOV_TCPACK_SUPPRESS): {
1688 int_val = (uint32)dhd_pub->tcpack_sup_mode;
1689 bcopy(&int_val, arg, val_size);
1690 break;
1691 }
1692 case IOV_SVAL(IOV_TCPACK_SUPPRESS): {
1693 bcmerror = dhd_tcpack_suppress_set(dhd_pub, (uint8)int_val);
1694 break;
1695 }
1696#endif /* DHDTCPACK_SUPPRESS */
1697
1698#ifdef DHD_L2_FILTER
1699 case IOV_GVAL(IOV_DHCP_UNICAST): {
1700 uint32 bssidx;
1701 const char *val;
1702 if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
1703 DHD_ERROR(("%s: IOV_DHCP_UNICAST: bad parameterand name = %s\n",
1704 __FUNCTION__, name));
1705 bcmerror = BCME_BADARG;
1706 break;
1707 }
1708 int_val = dhd_get_dhcp_unicast_status(dhd_pub, bssidx);
1709 memcpy(arg, &int_val, val_size);
1710 break;
1711 }
1712 case IOV_SVAL(IOV_DHCP_UNICAST): {
1713 uint32 bssidx;
1714 const char *val;
1715 if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
1716 DHD_ERROR(("%s: IOV_DHCP_UNICAST: bad parameterand name = %s\n",
1717 __FUNCTION__, name));
1718 bcmerror = BCME_BADARG;
1719 break;
1720 }
1721 memcpy(&int_val, val, sizeof(int_val));
1722 bcmerror = dhd_set_dhcp_unicast_status(dhd_pub, bssidx, int_val ? 1 : 0);
1723 break;
1724 }
1725 case IOV_GVAL(IOV_BLOCK_PING): {
1726 uint32 bssidx;
1727 const char *val;
1728
1729 if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
1730 DHD_ERROR(("%s: IOV_BLOCK_PING: bad parameter\n", __FUNCTION__));
1731 bcmerror = BCME_BADARG;
1732 break;
1733 }
1734 int_val = dhd_get_block_ping_status(dhd_pub, bssidx);
1735 memcpy(arg, &int_val, val_size);
1736 break;
1737 }
1738 case IOV_SVAL(IOV_BLOCK_PING): {
1739 uint32 bssidx;
1740 const char *val;
1741
1742 if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
1743 DHD_ERROR(("%s: IOV_BLOCK_PING: bad parameter\n", __FUNCTION__));
1744 bcmerror = BCME_BADARG;
1745 break;
1746 }
1747 memcpy(&int_val, val, sizeof(int_val));
1748 bcmerror = dhd_set_block_ping_status(dhd_pub, bssidx, int_val ? 1 : 0);
1749 break;
1750 }
1751 case IOV_GVAL(IOV_PROXY_ARP): {
1752 uint32 bssidx;
1753 const char *val;
1754
1755 if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
1756 DHD_ERROR(("%s: IOV_PROXY_ARP: bad parameter\n", __FUNCTION__));
1757 bcmerror = BCME_BADARG;
1758 break;
1759 }
1760 int_val = dhd_get_parp_status(dhd_pub, bssidx);
1761 bcopy(&int_val, arg, val_size);
1762 break;
1763 }
1764 case IOV_SVAL(IOV_PROXY_ARP): {
1765 uint32 bssidx;
1766 const char *val;
1767
1768 if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
1769 DHD_ERROR(("%s: IOV_PROXY_ARP: bad parameter\n", __FUNCTION__));
1770 bcmerror = BCME_BADARG;
1771 break;
1772 }
1773 bcopy(val, &int_val, sizeof(int_val));
1774
1775 /* Issue a iovar request to WL to update the proxy arp capability bit
1776 * in the Extended Capability IE of beacons/probe responses.
1777 */
1778 bcmerror = dhd_iovar(dhd_pub, bssidx, "proxy_arp_advertise", val, sizeof(int_val),
1779 NULL, 0, TRUE);
1780 if (bcmerror == BCME_OK) {
1781 dhd_set_parp_status(dhd_pub, bssidx, int_val ? 1 : 0);
1782 }
1783 break;
1784 }
1785 case IOV_GVAL(IOV_GRAT_ARP): {
1786 uint32 bssidx;
1787 const char *val;
1788
1789 if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
1790 DHD_ERROR(("%s: IOV_GRAT_ARP: bad parameter\n", __FUNCTION__));
1791 bcmerror = BCME_BADARG;
1792 break;
1793 }
1794 int_val = dhd_get_grat_arp_status(dhd_pub, bssidx);
1795 memcpy(arg, &int_val, val_size);
1796 break;
1797 }
1798 case IOV_SVAL(IOV_GRAT_ARP): {
1799 uint32 bssidx;
1800 const char *val;
1801
1802 if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
1803 DHD_ERROR(("%s: IOV_GRAT_ARP: bad parameter\n", __FUNCTION__));
1804 bcmerror = BCME_BADARG;
1805 break;
1806 }
1807 memcpy(&int_val, val, sizeof(int_val));
1808 bcmerror = dhd_set_grat_arp_status(dhd_pub, bssidx, int_val ? 1 : 0);
1809 break;
1810 }
1811 case IOV_GVAL(IOV_BLOCK_TDLS): {
1812 uint32 bssidx;
1813 const char *val;
1814
1815 if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
1816 DHD_ERROR(("%s: IOV_BLOCK_TDLS: bad parameter\n", __FUNCTION__));
1817 bcmerror = BCME_BADARG;
1818 break;
1819 }
1820 int_val = dhd_get_block_tdls_status(dhd_pub, bssidx);
1821 memcpy(arg, &int_val, val_size);
1822 break;
1823 }
1824 case IOV_SVAL(IOV_BLOCK_TDLS): {
1825 uint32 bssidx;
1826 const char *val;
1827
1828 if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
1829 DHD_ERROR(("%s: IOV_BLOCK_TDLS: bad parameter\n", __FUNCTION__));
1830 bcmerror = BCME_BADARG;
1831 break;
1832 }
1833 memcpy(&int_val, val, sizeof(int_val));
1834 bcmerror = dhd_set_block_tdls_status(dhd_pub, bssidx, int_val ? 1 : 0);
1835 break;
1836 }
1837#endif /* DHD_L2_FILTER */
1838 case IOV_SVAL(IOV_DHD_IE): {
1839 uint32 bssidx;
1840 const char *val;
1841
1842 if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
1843 DHD_ERROR(("%s: dhd ie: bad parameter\n", __FUNCTION__));
1844 bcmerror = BCME_BADARG;
1845 break;
1846 }
1847
1848 break;
1849 }
1850 case IOV_GVAL(IOV_AP_ISOLATE): {
1851 uint32 bssidx;
1852 const char *val;
1853
1854 if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
1855 DHD_ERROR(("%s: ap isoalate: bad parameter\n", __FUNCTION__));
1856 bcmerror = BCME_BADARG;
1857 break;
1858 }
1859
1860 int_val = dhd_get_ap_isolate(dhd_pub, bssidx);
1861 bcopy(&int_val, arg, val_size);
1862 break;
1863 }
1864 case IOV_SVAL(IOV_AP_ISOLATE): {
1865 uint32 bssidx;
1866 const char *val;
1867
1868 if (dhd_iovar_parse_bssidx(dhd_pub, name, &bssidx, &val) != BCME_OK) {
1869 DHD_ERROR(("%s: ap isolate: bad parameter\n", __FUNCTION__));
1870 bcmerror = BCME_BADARG;
1871 break;
1872 }
1873
1874 ASSERT(val);
1875 bcopy(val, &int_val, sizeof(uint32));
1876 dhd_set_ap_isolate(dhd_pub, bssidx, int_val);
1877 break;
1878 }
1879#ifdef DHD_PSTA
1880 case IOV_GVAL(IOV_PSTA): {
1881 int_val = dhd_get_psta_mode(dhd_pub);
1882 bcopy(&int_val, arg, val_size);
1883 break;
1884 }
1885 case IOV_SVAL(IOV_PSTA): {
1886 if (int_val >= DHD_MODE_PSTA_DISABLED && int_val <= DHD_MODE_PSR) {
1887 dhd_set_psta_mode(dhd_pub, int_val);
1888 } else {
1889 bcmerror = BCME_RANGE;
1890 }
1891 break;
1892 }
1893#endif /* DHD_PSTA */
1894#ifdef DHD_WET
1895 case IOV_GVAL(IOV_WET):
1896 int_val = dhd_get_wet_mode(dhd_pub);
1897 bcopy(&int_val, arg, val_size);
1898 break;
1899
1900 case IOV_SVAL(IOV_WET):
1901 if (int_val == 0 || int_val == 1) {
1902 dhd_set_wet_mode(dhd_pub, int_val);
1903 /* Delete the WET DB when disabled */
1904 if (!int_val) {
1905 dhd_wet_sta_delete_list(dhd_pub);
1906 }
1907 } else {
1908 bcmerror = BCME_RANGE;
1909 }
1910 break;
1911 case IOV_SVAL(IOV_WET_HOST_IPV4):
1912 dhd_set_wet_host_ipv4(dhd_pub, params, plen);
1913 break;
1914 case IOV_SVAL(IOV_WET_HOST_MAC):
1915 dhd_set_wet_host_mac(dhd_pub, params, plen);
1916 break;
1917#endif /* DHD_WET */
1918#ifdef DHD_MCAST_REGEN
1919 case IOV_GVAL(IOV_MCAST_REGEN_BSS_ENABLE): {
1920 uint32 bssidx;
1921 const char *val;
1922
1923 if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
1924 DHD_ERROR(("%s: mcast_regen_bss_enable: bad parameter\n", __FUNCTION__));
1925 bcmerror = BCME_BADARG;
1926 break;
1927 }
1928
1929 int_val = dhd_get_mcast_regen_bss_enable(dhd_pub, bssidx);
1930 bcopy(&int_val, arg, val_size);
1931 break;
1932 }
1933
1934 case IOV_SVAL(IOV_MCAST_REGEN_BSS_ENABLE): {
1935 uint32 bssidx;
1936 const char *val;
1937
1938 if (dhd_iovar_parse_bssidx(dhd_pub, (char *)name, &bssidx, &val) != BCME_OK) {
1939 DHD_ERROR(("%s: mcast_regen_bss_enable: bad parameter\n", __FUNCTION__));
1940 bcmerror = BCME_BADARG;
1941 break;
1942 }
1943
1944 ASSERT(val);
1945 bcopy(val, &int_val, sizeof(uint32));
1946 dhd_set_mcast_regen_bss_enable(dhd_pub, bssidx, int_val);
1947 break;
1948 }
1949#endif /* DHD_MCAST_REGEN */
1950
1951 case IOV_GVAL(IOV_CFG80211_OPMODE): {
1952 int_val = (int32)dhd_pub->op_mode;
1953 bcopy(&int_val, arg, sizeof(int_val));
1954 break;
1955 }
1956 case IOV_SVAL(IOV_CFG80211_OPMODE): {
1957 if (int_val <= 0)
1958 bcmerror = BCME_BADARG;
1959 else
1960 dhd_pub->op_mode = int_val;
1961 break;
1962 }
1963
1964 case IOV_GVAL(IOV_ASSERT_TYPE):
1965 int_val = g_assert_type;
1966 bcopy(&int_val, arg, val_size);
1967 break;
1968
1969 case IOV_SVAL(IOV_ASSERT_TYPE):
1970 g_assert_type = (uint32)int_val;
1971 break;
1972
1973#if !defined(MACOSX_DHD)
1974 case IOV_GVAL(IOV_LMTEST): {
1975 *(uint32 *)arg = (uint32)lmtest;
1976 break;
1977 }
1978
1979 case IOV_SVAL(IOV_LMTEST): {
1980 uint32 val = *(uint32 *)arg;
1981 if (val > 50)
1982 bcmerror = BCME_BADARG;
1983 else {
1984 lmtest = (uint)val;
1985 DHD_ERROR(("%s: lmtest %s\n",
1986 __FUNCTION__, (lmtest == FALSE)? "OFF" : "ON"));
1987 }
1988 break;
1989 }
1990#endif // endif
1991
1992#ifdef SHOW_LOGTRACE
1993 case IOV_GVAL(IOV_DUMP_TRACE_LOG): {
1994 trace_buf_info_t *trace_buf_info;
1995
1996 trace_buf_info = (trace_buf_info_t *)MALLOC(dhd_pub->osh,
1997 sizeof(trace_buf_info_t));
1998 if (trace_buf_info != NULL) {
1999 dhd_get_read_buf_ptr(dhd_pub, trace_buf_info);
2000 memcpy((void*)arg, (void*)trace_buf_info, sizeof(trace_buf_info_t));
2001 MFREE(dhd_pub->osh, trace_buf_info, sizeof(trace_buf_info_t));
2002 } else {
2003 DHD_ERROR(("Memory allocation Failed\n"));
2004 bcmerror = BCME_NOMEM;
2005 }
2006 break;
2007 }
2008#endif /* SHOW_LOGTRACE */
2009 case IOV_GVAL(IOV_DONGLE_TRAP_TYPE):
2010 if (dhd_pub->dongle_trap_occured)
2011 int_val = ltoh32(dhd_pub->last_trap_info.type);
2012 else
2013 int_val = 0;
2014 bcopy(&int_val, arg, val_size);
2015 break;
2016
2017 case IOV_GVAL(IOV_DONGLE_TRAP_INFO):
2018 {
2019 struct bcmstrbuf strbuf;
2020 bcm_binit(&strbuf, arg, len);
2021 if (dhd_pub->dongle_trap_occured == FALSE) {
2022 bcm_bprintf(&strbuf, "no trap recorded\n");
2023 break;
2024 }
2025 dhd_bus_dump_trap_info(dhd_pub->bus, &strbuf);
2026 break;
2027 }
2028#ifdef DHD_DEBUG
2029#if defined(BCMSDIO) || defined(BCMPCIE)
2030
2031 case IOV_GVAL(IOV_BPADDR):
2032 {
2033 sdreg_t sdreg;
2034 uint32 addr, size;
2035
2036 memcpy(&sdreg, params, sizeof(sdreg));
2037
2038 addr = sdreg.offset;
2039 size = sdreg.func;
2040
2041 bcmerror = dhd_bus_readwrite_bp_addr(dhd_pub, addr, size,
2042 (uint *)&int_val, TRUE);
2043
2044 memcpy(arg, &int_val, sizeof(int32));
2045
2046 break;
2047 }
2048
2049 case IOV_SVAL(IOV_BPADDR):
2050 {
2051 sdreg_t sdreg;
2052 uint32 addr, size;
2053
2054 memcpy(&sdreg, params, sizeof(sdreg));
2055
2056 addr = sdreg.offset;
2057 size = sdreg.func;
2058
2059 bcmerror = dhd_bus_readwrite_bp_addr(dhd_pub, addr, size,
2060 (uint *)&sdreg.value,
2061 FALSE);
2062
2063 break;
2064 }
2065#endif /* BCMSDIO || BCMPCIE */
2066#ifdef BCMPCIE
2067 case IOV_SVAL(IOV_FLOW_RING_DEBUG):
2068 {
2069 bcmerror = dhd_flow_ring_debug(dhd_pub, arg, len);
2070 break;
2071 }
2072#endif /* BCMPCIE */
2073 case IOV_SVAL(IOV_MEM_DEBUG):
2074 if (len > 0) {
2075 bcmerror = dhd_mem_debug(dhd_pub, arg, len - 1);
2076 }
2077 break;
2078#endif /* DHD_DEBUG */
2079#if defined(DHD_LOG_DUMP)
2080 case IOV_GVAL(IOV_LOG_DUMP):
2081 {
2082 dhd_prot_debug_info_print(dhd_pub);
2083 dhd_log_dump_trigger(dhd_pub, CMD_DEFAULT);
2084 break;
2085 }
2086#endif /* DHD_LOG_DUMP */
2087 default:
2088 bcmerror = BCME_UNSUPPORTED;
2089 break;
2090 }
2091
2092exit:
2093 DHD_TRACE(("%s: actionid %d, bcmerror %d\n", __FUNCTION__, actionid, bcmerror));
2094 return bcmerror;
2095}
2096
2097/* Store the status of a connection attempt for later retrieval by an iovar */
2098void
2099dhd_store_conn_status(uint32 event, uint32 status, uint32 reason)
2100{
2101 /* Do not overwrite a WLC_E_PRUNE with a WLC_E_SET_SSID
2102 * because an encryption/rsn mismatch results in both events, and
2103 * the important information is in the WLC_E_PRUNE.
2104 */
2105 if (!(event == WLC_E_SET_SSID && status == WLC_E_STATUS_FAIL &&
2106 dhd_conn_event == WLC_E_PRUNE)) {
2107 dhd_conn_event = event;
2108 dhd_conn_status = status;
2109 dhd_conn_reason = reason;
2110 }
2111}
2112
2113bool
2114dhd_prec_enq(dhd_pub_t *dhdp, struct pktq *q, void *pkt, int prec)
2115{
2116 void *p;
2117 int eprec = -1; /* precedence to evict from */
2118 bool discard_oldest;
2119
2120 /* Fast case, precedence queue is not full and we are also not
2121 * exceeding total queue length
2122 */
2123 if (!pktqprec_full(q, prec) && !pktq_full(q)) {
2124 pktq_penq(q, prec, pkt);
2125 return TRUE;
2126 }
2127
2128 /* Determine precedence from which to evict packet, if any */
2129 if (pktqprec_full(q, prec))
2130 eprec = prec;
2131 else if (pktq_full(q)) {
2132 p = pktq_peek_tail(q, &eprec);
2133 ASSERT(p);
2134 if (eprec > prec || eprec < 0)
2135 return FALSE;
2136 }
2137
2138 /* Evict if needed */
2139 if (eprec >= 0) {
2140 /* Detect queueing to unconfigured precedence */
2141 ASSERT(!pktqprec_empty(q, eprec));
2142 discard_oldest = AC_BITMAP_TST(dhdp->wme_dp, eprec);
2143 if (eprec == prec && !discard_oldest)
2144 return FALSE; /* refuse newer (incoming) packet */
2145 /* Evict packet according to discard policy */
2146 p = discard_oldest ? pktq_pdeq(q, eprec) : pktq_pdeq_tail(q, eprec);
2147 ASSERT(p);
2148#ifdef DHDTCPACK_SUPPRESS
2149 if (dhd_tcpack_check_xmit(dhdp, p) == BCME_ERROR) {
2150 DHD_ERROR(("%s %d: tcpack_suppress ERROR!!! Stop using it\n",
2151 __FUNCTION__, __LINE__));
2152 dhd_tcpack_suppress_set(dhdp, TCPACK_SUP_OFF);
2153 }
2154#endif /* DHDTCPACK_SUPPRESS */
2155 PKTFREE(dhdp->osh, p, TRUE);
2156 }
2157
2158 /* Enqueue */
2159 p = pktq_penq(q, prec, pkt);
2160 ASSERT(p);
2161
2162 return TRUE;
2163}
2164
2165/*
2166 * Functions to drop proper pkts from queue:
2167 * If one pkt in queue is non-fragmented, drop first non-fragmented pkt only
2168 * If all pkts in queue are all fragmented, find and drop one whole set fragmented pkts
2169 * If can't find pkts matching upper 2 cases, drop first pkt anyway
2170 */
2171bool
2172dhd_prec_drop_pkts(dhd_pub_t *dhdp, struct pktq *pq, int prec, f_droppkt_t fn)
2173{
2174 struct pktq_prec *q = NULL;
2175 void *p, *prev = NULL, *next = NULL, *first = NULL, *last = NULL, *prev_first = NULL;
2176 pkt_frag_t frag_info;
2177
2178 ASSERT(dhdp && pq);
2179 ASSERT(prec >= 0 && prec < pq->num_prec);
2180
2181 q = &pq->q[prec];
2182 p = q->head;
2183
2184 if (p == NULL)
2185 return FALSE;
2186
2187 while (p) {
2188 frag_info = pkt_frag_info(dhdp->osh, p);
2189 if (frag_info == DHD_PKT_FRAG_NONE) {
2190 break;
2191 } else if (frag_info == DHD_PKT_FRAG_FIRST) {
2192 if (first) {
2193 /* No last frag pkt, use prev as last */
2194 last = prev;
2195 break;
2196 } else {
2197 first = p;
2198 prev_first = prev;
2199 }
2200 } else if (frag_info == DHD_PKT_FRAG_LAST) {
2201 if (first) {
2202 last = p;
2203 break;
2204 }
2205 }
2206
2207 prev = p;
2208 p = PKTLINK(p);
2209 }
2210
2211 if ((p == NULL) || ((frag_info != DHD_PKT_FRAG_NONE) && !(first && last))) {
2212 /* Not found matching pkts, use oldest */
2213 prev = NULL;
2214 p = q->head;
2215 frag_info = 0;
2216 }
2217
2218 if (frag_info == DHD_PKT_FRAG_NONE) {
2219 first = last = p;
2220 prev_first = prev;
2221 }
2222
2223 p = first;
2224 while (p) {
2225 next = PKTLINK(p);
2226 q->n_pkts--;
2227 pq->n_pkts_tot--;
2228
2229#ifdef WL_TXQ_STALL
2230 q->dequeue_count++;
2231#endif // endif
2232
2233 PKTSETLINK(p, NULL);
2234
2235 if (fn)
2236 fn(dhdp, prec, p, TRUE);
2237
2238 if (p == last)
2239 break;
2240
2241 p = next;
2242 }
2243
2244 if (prev_first == NULL) {
2245 if ((q->head = next) == NULL)
2246 q->tail = NULL;
2247 } else {
2248 PKTSETLINK(prev_first, next);
2249 if (!next)
2250 q->tail = prev_first;
2251 }
2252
2253 return TRUE;
2254}
2255
2256static int
2257dhd_iovar_op(dhd_pub_t *dhd_pub, const char *name,
2258 void *params, int plen, void *arg, int len, bool set)
2259{
2260 int bcmerror = 0;
2261 int val_size;
2262 const bcm_iovar_t *vi = NULL;
2263 uint32 actionid;
2264
2265 DHD_TRACE(("%s: Enter\n", __FUNCTION__));
2266
2267 ASSERT(name);
2268 ASSERT(len >= 0);
2269
2270 /* Get MUST have return space */
2271 ASSERT(set || (arg && len));
2272
2273 /* Set does NOT take qualifiers */
2274 ASSERT(!set || (!params && !plen));
2275
2276 if ((vi = bcm_iovar_lookup(dhd_iovars, name)) == NULL) {
2277 bcmerror = BCME_UNSUPPORTED;
2278 goto exit;
2279 }
2280
2281 DHD_CTL(("%s: %s %s, len %d plen %d\n", __FUNCTION__,
2282 name, (set ? "set" : "get"), len, plen));
2283
2284 /* set up 'params' pointer in case this is a set command so that
2285 * the convenience int and bool code can be common to set and get
2286 */
2287 if (params == NULL) {
2288 params = arg;
2289 plen = len;
2290 }
2291
2292 if (vi->type == IOVT_VOID)
2293 val_size = 0;
2294 else if (vi->type == IOVT_BUFFER)
2295 val_size = len;
2296 else
2297 /* all other types are integer sized */
2298 val_size = sizeof(int);
2299
2300 actionid = set ? IOV_SVAL(vi->varid) : IOV_GVAL(vi->varid);
2301
2302 bcmerror = dhd_doiovar(dhd_pub, vi, actionid, name, params, plen, arg, len, val_size);
2303
2304exit:
2305 return bcmerror;
2306}
2307
2308int
2309dhd_ioctl(dhd_pub_t * dhd_pub, dhd_ioctl_t *ioc, void *buf, uint buflen)
2310{
2311 int bcmerror = 0;
2312 unsigned long flags;
2313
2314 DHD_TRACE(("%s: Enter\n", __FUNCTION__));
2315
2316 if (!buf) {
2317 return BCME_BADARG;
2318 }
2319
2320 dhd_os_dhdiovar_lock(dhd_pub);
2321 switch (ioc->cmd) {
2322 case DHD_GET_MAGIC:
2323 if (buflen < sizeof(int))
2324 bcmerror = BCME_BUFTOOSHORT;
2325 else
2326 *(int*)buf = DHD_IOCTL_MAGIC;
2327 break;
2328
2329 case DHD_GET_VERSION:
2330 if (buflen < sizeof(int))
2331 bcmerror = BCME_BUFTOOSHORT;
2332 else
2333 *(int*)buf = DHD_IOCTL_VERSION;
2334 break;
2335
2336 case DHD_GET_VAR:
2337 case DHD_SET_VAR:
2338 {
2339 char *arg;
2340 uint arglen;
2341
2342 DHD_LINUX_GENERAL_LOCK(dhd_pub, flags);
2343 if (DHD_BUS_CHECK_DOWN_OR_DOWN_IN_PROGRESS(dhd_pub) &&
2344 bcmstricmp((char *)buf, "devreset")) {
2345 /* In platforms like FC19, the FW download is done via IOCTL
2346 * and should not return error for IOCTLs fired before FW
2347 * Download is done
2348 */
2349 if (dhd_fw_download_status(dhd_pub)) {
2350 DHD_ERROR(("%s: returning as busstate=%d\n",
2351 __FUNCTION__, dhd_pub->busstate));
2352 DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
2353 dhd_os_dhdiovar_unlock(dhd_pub);
2354 return -ENODEV;
2355 }
2356 }
2357 DHD_BUS_BUSY_SET_IN_DHD_IOVAR(dhd_pub);
2358 DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
2359
2360#ifdef DHD_PCIE_RUNTIMEPM
2361 dhdpcie_runtime_bus_wake(dhd_pub, TRUE, dhd_ioctl);
2362#endif /* DHD_PCIE_RUNTIMEPM */
2363
2364 DHD_LINUX_GENERAL_LOCK(dhd_pub, flags);
2365 if (DHD_BUS_CHECK_SUSPEND_OR_SUSPEND_IN_PROGRESS(dhd_pub)) {
2366 /* If Suspend/Resume is tested via pcie_suspend IOVAR
2367 * then continue to execute the IOVAR, return from here for
2368 * other IOVARs, also include pciecfgreg and devreset to go
2369 * through.
2370 */
2371 if (bcmstricmp((char *)buf, "pcie_suspend") &&
2372 bcmstricmp((char *)buf, "pciecfgreg") &&
2373 bcmstricmp((char *)buf, "devreset") &&
2374 bcmstricmp((char *)buf, "sdio_suspend")) {
2375 DHD_ERROR(("%s: bus is in suspend(%d)"
2376 "or suspending(0x%x) state\n",
2377 __FUNCTION__, dhd_pub->busstate,
2378 dhd_pub->dhd_bus_busy_state));
2379 DHD_BUS_BUSY_CLEAR_IN_DHD_IOVAR(dhd_pub);
2380 dhd_os_busbusy_wake(dhd_pub);
2381 DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
2382 dhd_os_dhdiovar_unlock(dhd_pub);
2383 return -ENODEV;
2384 }
2385 }
2386 /* During devreset ioctl, we call dhdpcie_advertise_bus_cleanup,
2387 * which will wait for all the busy contexts to get over for
2388 * particular time and call ASSERT if timeout happens. As during
2389 * devreset ioctal, we made DHD_BUS_BUSY_SET_IN_DHD_IOVAR,
2390 * to avoid ASSERT, clear the IOCTL busy state. "devreset" ioctl is
2391 * not used in Production platforms but only used in FC19 setups.
2392 */
2393 if (!bcmstricmp((char *)buf, "devreset")) {
2394 DHD_BUS_BUSY_CLEAR_IN_DHD_IOVAR(dhd_pub);
2395 }
2396 DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
2397
2398 /* scan past the name to any arguments */
2399 for (arg = buf, arglen = buflen; *arg && arglen; arg++, arglen--)
2400 ;
2401
2402 if (*arg) {
2403 bcmerror = BCME_BUFTOOSHORT;
2404 goto unlock_exit;
2405 }
2406
2407 /* account for the NUL terminator */
2408 arg++, arglen--;
2409 /* call with the appropriate arguments */
2410 if (ioc->cmd == DHD_GET_VAR) {
2411 bcmerror = dhd_iovar_op(dhd_pub, buf, arg, arglen,
2412 buf, buflen, IOV_GET);
2413 } else {
2414 bcmerror = dhd_iovar_op(dhd_pub, buf, NULL, 0,
2415 arg, arglen, IOV_SET);
2416 }
2417 if (bcmerror != BCME_UNSUPPORTED) {
2418 goto unlock_exit;
2419 }
2420
2421 /* not in generic table, try protocol module */
2422 if (ioc->cmd == DHD_GET_VAR) {
2423 bcmerror = dhd_prot_iovar_op(dhd_pub, buf, arg,
2424 arglen, buf, buflen, IOV_GET);
2425 } else {
2426 bcmerror = dhd_prot_iovar_op(dhd_pub, buf,
2427 NULL, 0, arg, arglen, IOV_SET);
2428 }
2429 if (bcmerror != BCME_UNSUPPORTED) {
2430 goto unlock_exit;
2431 }
2432
2433 /* if still not found, try bus module */
2434 if (ioc->cmd == DHD_GET_VAR) {
2435 bcmerror = dhd_bus_iovar_op(dhd_pub, buf,
2436 arg, arglen, buf, buflen, IOV_GET);
2437 } else {
2438 bcmerror = dhd_bus_iovar_op(dhd_pub, buf,
2439 NULL, 0, arg, arglen, IOV_SET);
2440 }
2441 if (bcmerror != BCME_UNSUPPORTED) {
2442 goto unlock_exit;
2443 }
2444
2445 }
2446 goto unlock_exit;
2447
2448 default:
2449 bcmerror = BCME_UNSUPPORTED;
2450 }
2451 dhd_os_dhdiovar_unlock(dhd_pub);
2452 return bcmerror;
2453
2454unlock_exit:
2455 DHD_LINUX_GENERAL_LOCK(dhd_pub, flags);
2456 DHD_BUS_BUSY_CLEAR_IN_DHD_IOVAR(dhd_pub);
2457 dhd_os_busbusy_wake(dhd_pub);
2458 DHD_LINUX_GENERAL_UNLOCK(dhd_pub, flags);
2459 dhd_os_dhdiovar_unlock(dhd_pub);
2460 return bcmerror;
2461}
2462
2463#ifdef SHOW_EVENTS
2464
2465#if defined(SHOW_EVENTS) && defined(SUPPORT_EVT_SDB_LOG)
2466#define SDB_ENABLE_AP 0x01
2467#define SDB_ENABLE_P2P 0x02
2468#define SDB_IS_AP(i) (i & SDB_ENABLE_AP)
2469#define SDB_IS_P2P(i) (i & SDB_ENABLE_P2P)
2470
2471#define WLC_RSDB_MODE_AUTO_MASK 0x80
2472#define WLC_RSDB_EXTRACT_MODE(val) ((int8)((val) & (~(WLC_RSDB_MODE_AUTO_MASK))))
2473
2474static void
2475wl_event_sdb_transition_print(void *event_data, const char *event_name)
2476{
2477 wl_event_sdb_trans_t *rdata;
2478 wl_event_sdb_data_t *value;
2479 char *sta_mode = "";
2480 int i;
2481 char chanbuf[CHANSPEC_STR_LEN];
2482 rdata = (wl_event_sdb_trans_t *)event_data;
2483
2484 if (!rdata) {
2485 DHD_ERROR(("%s: event_data is NULL\n", __FUNCTION__));
2486 return;
2487 }
2488
2489 if (rdata->version != WL_EVENT_SDB_TRANSITION_VER) {
2490 DHD_ERROR(("%s: invalid Version(%d)\n",
2491 __FUNCTION__, rdata->version));
2492 return;
2493 }
2494
2495 if (rdata->rsdb_mode & WLC_RSDB_MODE_AUTO_MASK) {
2496 DHD_ERROR((" RSDB Mode : Auto, "));
2497 }
2498 DHD_ERROR(("Current RSDB Mode : %d\n", WLC_RSDB_EXTRACT_MODE(rdata->rsdb_mode)));
2499
2500 for (i = 0; i < rdata->enable_bsscfg; i++) {
2501 value = &rdata->values[i];
2502
2503 if (SDB_IS_P2P(value->is_iftype)) {
2504 sta_mode = SDB_IS_AP(value->is_iftype) ? "P2P_GO" : "P2P_GC";
2505 } else {
2506 sta_mode = SDB_IS_AP(value->is_iftype) ? "SoftAP" : "Station";
2507 }
2508
2509 wf_chspec_ntoa_ex(value->chanspec, chanbuf);
2510 DHD_ERROR((" wlc%d <%s> \"%s\", %s(0x%04x)\n",
2511 value->wlunit, sta_mode,
2512 value->ssidbuf, chanbuf, value->chanspec));
2513 }
2514}
2515#endif /* SHOW_EVENTS && SUPPORT_EVT_SDB_LOG */
2516
2517static void
2518wl_show_host_event(dhd_pub_t *dhd_pub, wl_event_msg_t *event, void *event_data,
2519 void *raw_event_ptr, char *eventmask)
2520{
2521 uint i, status, reason;
2522 bool group = FALSE, flush_txq = FALSE, link = FALSE;
2523 bool host_data = FALSE; /* prints event data after the case when set */
2524 const char *auth_str;
2525 const char *event_name;
2526 uchar *buf;
2527 char err_msg[256], eabuf[ETHER_ADDR_STR_LEN];
2528 uint event_type, flags, auth_type, datalen;
2529
2530 event_type = ntoh32(event->event_type);
2531 flags = ntoh16(event->flags);
2532 status = ntoh32(event->status);
2533 reason = ntoh32(event->reason);
2534 BCM_REFERENCE(reason);
2535 auth_type = ntoh32(event->auth_type);
2536 datalen = ntoh32(event->datalen);
2537
2538 /* debug dump of event messages */
2539 snprintf(eabuf, sizeof(eabuf), MACDBG, MAC2STRDBG(event->addr.octet));
2540
2541 event_name = bcmevent_get_name(event_type);
2542 BCM_REFERENCE(event_name);
2543
2544 if (flags & WLC_EVENT_MSG_LINK)
2545 link = TRUE;
2546 if (flags & WLC_EVENT_MSG_GROUP)
2547 group = TRUE;
2548 if (flags & WLC_EVENT_MSG_FLUSHTXQ)
2549 flush_txq = TRUE;
2550
2551 switch (event_type) {
2552 case WLC_E_START:
2553 case WLC_E_DEAUTH:
2554 case WLC_E_DISASSOC:
2555 DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
2556 break;
2557
2558 case WLC_E_ASSOC_IND:
2559 case WLC_E_REASSOC_IND:
2560
2561 DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
2562
2563 break;
2564
2565 case WLC_E_ASSOC:
2566 case WLC_E_REASSOC:
2567 if (status == WLC_E_STATUS_SUCCESS) {
2568 DHD_EVENT(("MACEVENT: %s, MAC %s, SUCCESS\n", event_name, eabuf));
2569 } else if (status == WLC_E_STATUS_TIMEOUT) {
2570 DHD_EVENT(("MACEVENT: %s, MAC %s, TIMEOUT\n", event_name, eabuf));
2571 } else if (status == WLC_E_STATUS_FAIL) {
2572 DHD_EVENT(("MACEVENT: %s, MAC %s, FAILURE, reason %d\n",
2573 event_name, eabuf, (int)reason));
2574 } else {
2575 DHD_EVENT(("MACEVENT: %s, MAC %s, unexpected status %d\n",
2576 event_name, eabuf, (int)status));
2577 }
2578
2579 break;
2580
2581 case WLC_E_DEAUTH_IND:
2582 case WLC_E_DISASSOC_IND:
2583 DHD_EVENT(("MACEVENT: %s, MAC %s, reason %d\n", event_name, eabuf, (int)reason));
2584 break;
2585
2586 case WLC_E_AUTH:
2587 case WLC_E_AUTH_IND:
2588 if (auth_type == DOT11_OPEN_SYSTEM)
2589 auth_str = "Open System";
2590 else if (auth_type == DOT11_SHARED_KEY)
2591 auth_str = "Shared Key";
2592 else {
2593 snprintf(err_msg, sizeof(err_msg), "AUTH unknown: %d", (int)auth_type);
2594 auth_str = err_msg;
2595 }
2596
2597 if (event_type == WLC_E_AUTH_IND) {
2598 DHD_EVENT(("MACEVENT: %s, MAC %s, %s\n", event_name, eabuf, auth_str));
2599 } else if (status == WLC_E_STATUS_SUCCESS) {
2600 DHD_EVENT(("MACEVENT: %s, MAC %s, %s, SUCCESS\n",
2601 event_name, eabuf, auth_str));
2602 } else if (status == WLC_E_STATUS_TIMEOUT) {
2603 DHD_EVENT(("MACEVENT: %s, MAC %s, %s, TIMEOUT\n",
2604 event_name, eabuf, auth_str));
2605 } else if (status == WLC_E_STATUS_FAIL) {
2606 DHD_EVENT(("MACEVENT: %s, MAC %s, %s, FAILURE, reason %d\n",
2607 event_name, eabuf, auth_str, (int)reason));
2608 }
2609 BCM_REFERENCE(auth_str);
2610
2611 break;
2612
2613 case WLC_E_JOIN:
2614 case WLC_E_ROAM:
2615 case WLC_E_SET_SSID:
2616 if (status == WLC_E_STATUS_SUCCESS) {
2617 DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
2618 } else {
2619 if (status == WLC_E_STATUS_FAIL) {
2620 DHD_EVENT(("MACEVENT: %s, failed\n", event_name));
2621 } else if (status == WLC_E_STATUS_NO_NETWORKS) {
2622 DHD_EVENT(("MACEVENT: %s, no networks found\n", event_name));
2623 } else {
2624 DHD_EVENT(("MACEVENT: %s, unexpected status %d\n",
2625 event_name, (int)status));
2626 }
2627 }
2628 break;
2629
2630 case WLC_E_BEACON_RX:
2631 if (status == WLC_E_STATUS_SUCCESS) {
2632 DHD_EVENT(("MACEVENT: %s, SUCCESS\n", event_name));
2633 } else if (status == WLC_E_STATUS_FAIL) {
2634 DHD_EVENT(("MACEVENT: %s, FAIL\n", event_name));
2635 } else {
2636 DHD_EVENT(("MACEVENT: %s, status %d\n", event_name, status));
2637 }
2638 break;
2639
2640 case WLC_E_LINK:
2641 DHD_EVENT(("MACEVENT: %s %s flags:0x%x status:%d\n",
2642 event_name, link?"UP":"DOWN", flags, status));
2643 BCM_REFERENCE(link);
2644 break;
2645
2646 case WLC_E_MIC_ERROR:
2647 DHD_EVENT(("MACEVENT: %s, MAC %s, Group %d, Flush %d\n",
2648 event_name, eabuf, group, flush_txq));
2649 BCM_REFERENCE(group);
2650 BCM_REFERENCE(flush_txq);
2651 break;
2652
2653 case WLC_E_ICV_ERROR:
2654 case WLC_E_UNICAST_DECODE_ERROR:
2655 case WLC_E_MULTICAST_DECODE_ERROR:
2656 DHD_EVENT(("MACEVENT: %s, MAC %s\n",
2657 event_name, eabuf));
2658 break;
2659
2660 case WLC_E_TXFAIL:
2661 DHD_EVENT(("MACEVENT: %s, RA %s status %d\n", event_name, eabuf, status));
2662 break;
2663
2664 case WLC_E_ASSOC_REQ_IE:
2665 case WLC_E_ASSOC_RESP_IE:
2666 case WLC_E_PMKID_CACHE:
2667 DHD_EVENT(("MACEVENT: %s\n", event_name));
2668 break;
2669
2670 case WLC_E_SCAN_COMPLETE:
2671 DHD_EVENT(("MACEVENT: %s\n", event_name));
2672 break;
2673 case WLC_E_RSSI_LQM:
2674 case WLC_E_PFN_NET_FOUND:
2675 case WLC_E_PFN_NET_LOST:
2676 case WLC_E_PFN_SCAN_COMPLETE:
2677 case WLC_E_PFN_SCAN_NONE:
2678 case WLC_E_PFN_SCAN_ALLGONE:
2679 case WLC_E_PFN_GSCAN_FULL_RESULT:
2680 case WLC_E_PFN_SSID_EXT:
2681 DHD_EVENT(("PNOEVENT: %s\n", event_name));
2682 break;
2683
2684 case WLC_E_PFN_SCAN_BACKOFF:
2685 case WLC_E_PFN_BSSID_SCAN_BACKOFF:
2686 DHD_EVENT(("PNOEVENT: %s, status %d, reason %d\n",
2687 event_name, (int)status, (int)reason));
2688 break;
2689
2690 case WLC_E_PSK_SUP:
2691 case WLC_E_PRUNE:
2692 DHD_EVENT(("MACEVENT: %s, status %d, reason %d\n",
2693 event_name, (int)status, (int)reason));
2694 break;
2695
2696#ifdef WIFI_ACT_FRAME
2697 case WLC_E_ACTION_FRAME:
2698 DHD_TRACE(("MACEVENT: %s Bssid %s\n", event_name, eabuf));
2699 break;
2700#endif /* WIFI_ACT_FRAME */
2701
2702#ifdef SHOW_LOGTRACE
2703 case WLC_E_TRACE:
2704 {
2705 dhd_dbg_trace_evnt_handler(dhd_pub, event_data, raw_event_ptr, datalen);
2706 break;
2707 }
2708#endif /* SHOW_LOGTRACE */
2709
2710 case WLC_E_RSSI:
2711 DHD_EVENT(("MACEVENT: %s %d\n", event_name, ntoh32(*((int *)event_data))));
2712 break;
2713
2714 case WLC_E_SERVICE_FOUND:
2715 case WLC_E_P2PO_ADD_DEVICE:
2716 case WLC_E_P2PO_DEL_DEVICE:
2717 DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
2718 break;
2719
2720#ifdef BT_WIFI_HANDOBER
2721 case WLC_E_BT_WIFI_HANDOVER_REQ:
2722 DHD_EVENT(("MACEVENT: %s, MAC %s\n", event_name, eabuf));
2723 break;
2724#endif // endif
2725
2726 case WLC_E_CCA_CHAN_QUAL:
2727 if (datalen) {
2728 cca_chan_qual_event_t *cca_event = (cca_chan_qual_event_t *)event_data;
2729 if (cca_event->id == WL_CHAN_QUAL_FULL_CCA) {
2730 DHD_EVENT((
2731 "MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d,"
2732 " channel 0x%02x (dur %dms ibss %dms obss %dms interf %dms"
2733 " ts 0x%08x)\n",
2734 event_name, event_type, eabuf, (int)status,
2735 (int)reason, (int)auth_type, cca_event->chanspec,
2736 cca_event->cca_busy_ext.duration,
2737 cca_event->cca_busy_ext.congest_ibss,
2738 cca_event->cca_busy_ext.congest_obss,
2739 cca_event->cca_busy_ext.interference,
2740 cca_event->cca_busy_ext.timestamp));
2741 } else if (cca_event->id == WL_CHAN_QUAL_CCA) {
2742 DHD_EVENT((
2743 "MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d,"
2744 " channel 0x%02x (dur %dms busy %dms ts 0x%08x)\n",
2745 event_name, event_type, eabuf, (int)status,
2746 (int)reason, (int)auth_type, cca_event->chanspec,
2747 cca_event->cca_busy.duration,
2748 cca_event->cca_busy.congest,
2749 cca_event->cca_busy.timestamp));
2750 } else if ((cca_event->id == WL_CHAN_QUAL_NF) ||
2751 (cca_event->id == WL_CHAN_QUAL_NF_LTE)) {
2752 DHD_EVENT((
2753 "MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d,"
2754 " channel 0x%02x (NF[%d] %ddB)\n",
2755 event_name, event_type, eabuf, (int)status,
2756 (int)reason, (int)auth_type, cca_event->chanspec,
2757 cca_event->id, cca_event->noise));
2758 } else {
2759 DHD_EVENT((
2760 "MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d,"
2761 " channel 0x%02x (unknown ID %d)\n",
2762 event_name, event_type, eabuf, (int)status,
2763 (int)reason, (int)auth_type, cca_event->chanspec,
2764 cca_event->id));
2765 }
2766 }
2767 break;
2768 case WLC_E_ESCAN_RESULT:
2769 {
2770 wl_escan_result_v2_t *escan_result =
2771 (wl_escan_result_v2_t *)event_data;
2772 BCM_REFERENCE(escan_result);
2773 if ((status == WLC_E_STATUS_SUCCESS) || (status == WLC_E_STATUS_ABORT)) {
2774 DHD_EVENT(("MACEVENT: %s %d, status %d sync-id %u\n",
2775 event_name, event_type, (int)status,
2776 dtoh16(escan_result->sync_id)));
2777 } else {
2778 DHD_TRACE(("MACEVENT: %s %d, MAC %s, status %d \n",
2779 event_name, event_type, eabuf, (int)status));
2780 }
2781
2782 break;
2783 }
2784 case WLC_E_IF:
2785 {
2786 struct wl_event_data_if *ifevent = (struct wl_event_data_if *)event_data;
2787 BCM_REFERENCE(ifevent);
2788
2789 DHD_EVENT(("MACEVENT: %s, opcode:0x%d ifidx:%d role:%d\n",
2790 event_name, ifevent->opcode, ifevent->ifidx, ifevent->role));
2791 break;
2792 }
2793#ifdef SHOW_LOGTRACE
2794 case WLC_E_MSCH:
2795 {
2796 wl_mschdbg_event_handler(dhd_pub, raw_event_ptr, reason, event_data, datalen);
2797 break;
2798 }
2799#endif /* SHOW_LOGTRACE */
2800
2801 case WLC_E_PSK_AUTH:
2802 DHD_EVENT(("MACEVENT: %s, RA %s status %d Reason:%d\n",
2803 event_name, eabuf, status, reason));
2804 break;
2805 case WLC_E_AGGR_EVENT:
2806 {
2807 event_aggr_data_t *aggrbuf = event_data;
2808 int j = 0, len = 0;
2809 uint8 *data = aggrbuf->data;
2810 DHD_EVENT(("MACEVENT: %s, num of events %d total len %d sub events: ",
2811 event_name, aggrbuf->num_events, aggrbuf->len));
2812 for (j = 0; j < aggrbuf->num_events; j++)
2813 {
2814 wl_event_msg_t * sub_event = (wl_event_msg_t *)data;
2815 if (len > aggrbuf->len) {
2816 DHD_ERROR(("%s: Aggr events corrupted!",
2817 __FUNCTION__));
2818 break;
2819 }
2820 DHD_EVENT(("\n Event type: %d ", ntoh32(sub_event->event_type)));
2821 len += ALIGN_SIZE((ntoh32(sub_event->datalen) +
2822 sizeof(wl_event_msg_t)), sizeof(uint64));
2823 buf = (uchar *)(data + sizeof(wl_event_msg_t));
2824 BCM_REFERENCE(buf);
2825 DHD_EVENT((" data (%d) : ", ntoh32(sub_event->datalen)));
2826 for (i = 0; i < ntoh32(sub_event->datalen); i++) {
2827 DHD_EVENT((" 0x%02x ", buf[i]));
2828 }
2829 data = aggrbuf->data + len;
2830 }
2831 DHD_EVENT(("\n"));
2832 }
2833 break;
2834 case WLC_E_NAN_CRITICAL:
2835 {
2836 DHD_LOG_MEM(("MACEVENT: %s, type:%d\n", event_name, reason));
2837 break;
2838 }
2839 case WLC_E_NAN_NON_CRITICAL:
2840 {
2841 DHD_TRACE(("MACEVENT: %s, type:%d\n", event_name, reason));
2842 break;
2843 }
2844 case WLC_E_RPSNOA:
2845 {
2846 rpsnoa_stats_t *stat = event_data;
2847 if (datalen == sizeof(*stat)) {
2848 DHD_EVENT(("MACEVENT: %s, band %s, status %d, pps %d\n", event_name,
2849 (stat->band == WLC_BAND_2G) ? "2G":"5G",
2850 stat->state, stat->last_pps));
2851 }
2852 break;
2853 }
2854 case WLC_E_PHY_CAL:
2855 {
2856 DHD_EVENT(("MACEVENT: %s, reason:%d\n", event_name, reason));
2857 break;
2858 }
2859#ifdef SUPPORT_EVT_SDB_LOG
2860 case WLC_E_SDB_TRANSITION:
2861 {
2862 DHD_EVENT(("MACEVENT: %s, status %d, reason %d\n",
2863 event_name, (int)status, (int)reason));
2864 wl_event_sdb_transition_print(event_data, event_name);
2865 break;
2866 }
2867#endif /* SUPPORT_EVT_SDB_LOG */
2868 default:
2869 DHD_INFO(("MACEVENT: %s %d, MAC %s, status %d, reason %d, auth %d\n",
2870 event_name, event_type, eabuf, (int)status, (int)reason,
2871 (int)auth_type));
2872 break;
2873 }
2874
2875 /* show any appended data if message level is set to bytes or host_data is set */
2876 if ((DHD_BYTES_ON() || (host_data == TRUE)) && DHD_EVENT_ON() && datalen) {
2877 buf = (uchar *) event_data;
2878 BCM_REFERENCE(buf);
2879 DHD_EVENT((" data (%d) : ", datalen));
2880 for (i = 0; i < datalen; i++) {
2881 DHD_EVENT((" 0x%02x ", buf[i]));
2882 }
2883 DHD_EVENT(("\n"));
2884 }
2885} /* wl_show_host_event */
2886#endif /* SHOW_EVENTS */
2887
2888#ifdef DNGL_EVENT_SUPPORT
2889/* Check whether packet is a BRCM dngl event pkt. If it is, process event data. */
2890 int
2891dngl_host_event(dhd_pub_t *dhdp, void *pktdata, bcm_dngl_event_msg_t *dngl_event, size_t pktlen)
2892{
2893 bcm_dngl_event_t *pvt_data = (bcm_dngl_event_t *)pktdata;
2894
2895 dngl_host_event_process(dhdp, pvt_data, dngl_event, pktlen);
2896 return BCME_OK;
2897}
2898
2899void
2900dngl_host_event_process(dhd_pub_t *dhdp, bcm_dngl_event_t *event,
2901 bcm_dngl_event_msg_t *dngl_event, size_t pktlen)
2902{
2903 uint8 *p = (uint8 *)(event + 1);
2904 uint16 type = ntoh16_ua((void *)&dngl_event->event_type);
2905 uint16 datalen = ntoh16_ua((void *)&dngl_event->datalen);
2906 uint16 version = ntoh16_ua((void *)&dngl_event->version);
2907
2908 DHD_EVENT(("VERSION:%d, EVENT TYPE:%d, DATALEN:%d\n", version, type, datalen));
2909 if (datalen > (pktlen - sizeof(bcm_dngl_event_t) + ETHER_TYPE_LEN)) {
2910 return;
2911 }
2912 if (version != BCM_DNGL_EVENT_MSG_VERSION) {
2913 DHD_ERROR(("%s:version mismatch:%d:%d\n", __FUNCTION__,
2914 version, BCM_DNGL_EVENT_MSG_VERSION));
2915 return;
2916 }
2917 switch (type) {
2918 case DNGL_E_SOCRAM_IND:
2919 {
2920 bcm_dngl_socramind_t *socramind_ptr = (bcm_dngl_socramind_t *)p;
2921 uint16 tag = ltoh32(socramind_ptr->tag);
2922 uint16 taglen = ltoh32(socramind_ptr->length);
2923 p = (uint8 *)socramind_ptr->value;
2924 DHD_EVENT(("Tag:%d Len:%d Datalen:%d\n", tag, taglen, datalen));
2925 switch (tag) {
2926 case SOCRAM_IND_ASSERT_TAG:
2927 {
2928 /*
2929 * The payload consists of -
2930 * null terminated function name padded till 32 bit boundary +
2931 * Line number - (32 bits)
2932 * Caller address (32 bits)
2933 */
2934 char *fnname = (char *)p;
2935 if (datalen < (ROUNDUP(strlen(fnname) + 1, sizeof(uint32)) +
2936 sizeof(uint32) * 2)) {
2937 DHD_ERROR(("Wrong length:%d\n", datalen));
2938 return;
2939 }
2940 DHD_EVENT(("ASSRT Function:%s ", p));
2941 p += ROUNDUP(strlen(p) + 1, sizeof(uint32));
2942 DHD_EVENT(("Line:%d ", *(uint32 *)p));
2943 p += sizeof(uint32);
2944 DHD_EVENT(("Caller Addr:0x%x\n", *(uint32 *)p));
2945 break;
2946 }
2947 case SOCRAM_IND_TAG_HEALTH_CHECK:
2948 {
2949 bcm_dngl_healthcheck_t *dngl_hc = (bcm_dngl_healthcheck_t *)p;
2950 DHD_EVENT(("SOCRAM_IND_HEALTHCHECK_TAG:%d Len:%d datalen:%d\n",
2951 ltoh32(dngl_hc->top_module_tag),
2952 ltoh32(dngl_hc->top_module_len),
2953 datalen));
2954 if (DHD_EVENT_ON()) {
2955 prhex("HEALTHCHECK", p, MIN(ltoh32(dngl_hc->top_module_len)
2956 + BCM_XTLV_HDR_SIZE, datalen));
2957 }
2958#ifdef DHD_LOG_DUMP
2959 memset(dhdp->health_chk_event_data, 0, HEALTH_CHK_BUF_SIZE);
2960 memcpy(dhdp->health_chk_event_data, p,
2961 MIN(ltoh32(dngl_hc->top_module_len),
2962 HEALTH_CHK_BUF_SIZE));
2963#endif /* DHD_LOG_DUMP */
2964 p = (uint8 *)dngl_hc->value;
2965
2966 switch (ltoh32(dngl_hc->top_module_tag)) {
2967 case HEALTH_CHECK_TOP_LEVEL_MODULE_PCIEDEV_RTE:
2968 {
2969 bcm_dngl_pcie_hc_t *pcie_hc;
2970 pcie_hc = (bcm_dngl_pcie_hc_t *)p;
2971 BCM_REFERENCE(pcie_hc);
2972 if (ltoh32(dngl_hc->top_module_len) <
2973 sizeof(bcm_dngl_pcie_hc_t)) {
2974 DHD_ERROR(("Wrong length:%d\n",
2975 ltoh32(dngl_hc->top_module_len)));
2976 return;
2977 }
2978 DHD_EVENT(("%d:PCIE HC error:%d flag:0x%x,"
2979 " control:0x%x\n",
2980 ltoh32(pcie_hc->version),
2981 ltoh32(pcie_hc->pcie_err_ind_type),
2982 ltoh32(pcie_hc->pcie_flag),
2983 ltoh32(pcie_hc->pcie_control_reg)));
2984 break;
2985 }
2986#ifdef HCHK_COMMON_SW_EVENT
2987 case HCHK_SW_ENTITY_WL_PRIMARY:
2988 case HCHK_SW_ENTITY_WL_SECONDARY:
2989 {
2990 bcm_xtlv_t *wl_hc = (bcm_xtlv_t*)p;
2991
2992 if (ltoh32(dngl_hc->top_module_len) <
2993 sizeof(bcm_xtlv_t)) {
2994 DHD_ERROR(("WL SW HC Wrong length:%d\n",
2995 ltoh32(dngl_hc->top_module_len)));
2996 return;
2997 }
2998 BCM_REFERENCE(wl_hc);
2999 DHD_EVENT(("WL SW HC type %d len %d",
3000 ltoh16(wl_hc->id), ltoh16(wl_hc->len)));
3001 break;
3002 }
3003#endif /* HCHK_COMMON_SW_EVENT */
3004 default:
3005 {
3006 DHD_ERROR(("%s:Unknown module TAG:%d\n",
3007 __FUNCTION__,
3008 ltoh32(dngl_hc->top_module_tag)));
3009 break;
3010 }
3011 }
3012 break;
3013 }
3014 default:
3015 DHD_ERROR(("%s:Unknown TAG", __FUNCTION__));
3016 if (p && DHD_EVENT_ON()) {
3017 prhex("SOCRAMIND", p, taglen);
3018 }
3019 break;
3020 }
3021 break;
3022 }
3023 default:
3024 DHD_ERROR(("%s:Unknown DNGL Event Type:%d", __FUNCTION__, type));
3025 if (p && DHD_EVENT_ON()) {
3026 prhex("SOCRAMIND", p, datalen);
3027 }
3028 break;
3029 }
3030#ifdef DHD_FW_COREDUMP
3031 if (dhdp->memdump_enabled) {
3032 dhdp->memdump_type = DUMP_TYPE_DONGLE_HOST_EVENT;
3033 if (dhd_socram_dump(dhdp->bus)) {
3034 DHD_ERROR(("%s: socram dump failed\n", __FUNCTION__));
3035 }
3036 }
3037#else
3038 dhd_dbg_send_urgent_evt(dhdp, p, datalen);
3039#endif /* DHD_FW_COREDUMP */
3040}
3041
3042#endif /* DNGL_EVENT_SUPPORT */
3043
3044/* Stub for now. Will become real function as soon as shim
3045 * is being integrated to Android, Linux etc.
3046 */
3047int
3048wl_event_process_default(wl_event_msg_t *event, struct wl_evt_pport *evt_pport)
3049{
3050 return BCME_OK;
3051}
3052
3053int
3054wl_event_process(dhd_pub_t *dhd_pub, int *ifidx, void *pktdata,
3055 uint pktlen, void **data_ptr, void *raw_event)
3056{
3057 wl_evt_pport_t evt_pport;
3058 wl_event_msg_t event;
3059 bcm_event_msg_u_t evu;
3060 int ret;
3061
3062 /* make sure it is a BRCM event pkt and record event data */
3063 ret = wl_host_event_get_data(pktdata, pktlen, &evu);
3064 if (ret != BCME_OK) {
3065 return ret;
3066 }
3067
3068 memcpy(&event, &evu.event, sizeof(wl_event_msg_t));
3069
3070 /* convert event from network order to host order */
3071 wl_event_to_host_order(&event);
3072
3073 /* record event params to evt_pport */
3074 evt_pport.dhd_pub = dhd_pub;
3075 evt_pport.ifidx = ifidx;
3076 evt_pport.pktdata = pktdata;
3077 evt_pport.data_ptr = data_ptr;
3078 evt_pport.raw_event = raw_event;
3079 evt_pport.data_len = pktlen;
3080
3081 ret = wl_event_process_default(&event, &evt_pport);
3082
3083 return ret;
3084} /* wl_event_process */
3085
3086/* Check whether packet is a BRCM event pkt. If it is, record event data. */
3087int
3088wl_host_event_get_data(void *pktdata, uint pktlen, bcm_event_msg_u_t *evu)
3089{
3090 int ret;
3091
3092 ret = is_wlc_event_frame(pktdata, pktlen, 0, evu);
3093 if (ret != BCME_OK) {
3094 DHD_ERROR(("%s: Invalid event frame, err = %d\n",
3095 __FUNCTION__, ret));
3096 }
3097
3098 return ret;
3099}
3100
3101int
3102wl_process_host_event(dhd_pub_t *dhd_pub, int *ifidx, void *pktdata, uint pktlen,
3103 wl_event_msg_t *event, void **data_ptr, void *raw_event)
3104{
3105 bcm_event_t *pvt_data = (bcm_event_t *)pktdata;
3106 bcm_event_msg_u_t evu;
3107 uint8 *event_data;
3108 uint32 type, status, datalen, reason;
3109 uint16 flags;
3110 uint evlen;
3111 int ret;
3112 uint16 usr_subtype;
3113
3114 ret = wl_host_event_get_data(pktdata, pktlen, &evu);
3115 if (ret != BCME_OK) {
3116 return ret;
3117 }
3118
3119 usr_subtype = ntoh16_ua((void *)&pvt_data->bcm_hdr.usr_subtype);
3120 switch (usr_subtype) {
3121 case BCMILCP_BCM_SUBTYPE_EVENT:
3122 memcpy(event, &evu.event, sizeof(wl_event_msg_t));
3123 *data_ptr = &pvt_data[1];
3124 break;
3125 case BCMILCP_BCM_SUBTYPE_DNGLEVENT:
3126#ifdef DNGL_EVENT_SUPPORT
3127 /* If it is a DNGL event process it first */
3128 if (dngl_host_event(dhd_pub, pktdata, &evu.dngl_event, pktlen) == BCME_OK) {
3129 /*
3130 * Return error purposely to prevent DNGL event being processed
3131 * as BRCM event
3132 */
3133 return BCME_ERROR;
3134 }
3135#endif /* DNGL_EVENT_SUPPORT */
3136 return BCME_NOTFOUND;
3137 default:
3138 return BCME_NOTFOUND;
3139 }
3140
3141 /* start wl_event_msg process */
3142 event_data = *data_ptr;
3143 type = ntoh32_ua((void *)&event->event_type);
3144 flags = ntoh16_ua((void *)&event->flags);
3145 status = ntoh32_ua((void *)&event->status);
3146 reason = ntoh32_ua((void *)&event->reason);
3147 datalen = ntoh32_ua((void *)&event->datalen);
3148 evlen = datalen + sizeof(bcm_event_t);
3149
3150 switch (type) {
3151#ifdef PROP_TXSTATUS
3152 case WLC_E_FIFO_CREDIT_MAP:
3153 dhd_wlfc_enable(dhd_pub);
3154 dhd_wlfc_FIFOcreditmap_event(dhd_pub, event_data);
3155 WLFC_DBGMESG(("WLC_E_FIFO_CREDIT_MAP:(AC0,AC1,AC2,AC3),(BC_MC),(OTHER): "
3156 "(%d,%d,%d,%d),(%d),(%d)\n", event_data[0], event_data[1],
3157 event_data[2],
3158 event_data[3], event_data[4], event_data[5]));
3159 break;
3160
3161 case WLC_E_BCMC_CREDIT_SUPPORT:
3162 dhd_wlfc_BCMCCredit_support_event(dhd_pub);
3163 break;
3164#ifdef LIMIT_BORROW
3165 case WLC_E_ALLOW_CREDIT_BORROW:
3166 dhd_wlfc_disable_credit_borrow_event(dhd_pub, event_data);
3167 break;
3168#endif /* LIMIT_BORROW */
3169#endif /* PROP_TXSTATUS */
3170
3171 case WLC_E_ULP:
3172#ifdef DHD_ULP
3173 {
3174 wl_ulp_event_t *ulp_evt = (wl_ulp_event_t *)event_data;
3175
3176 /* Flush and disable console messages */
3177 if (ulp_evt->ulp_dongle_action == WL_ULP_DISABLE_CONSOLE) {
3178#ifdef DHD_ULP_NOT_USED
3179 dhd_bus_ulp_disable_console(dhd_pub);
3180#endif /* DHD_ULP_NOT_USED */
3181 }
3182 if (ulp_evt->ulp_dongle_action == WL_ULP_UCODE_DOWNLOAD) {
3183 dhd_bus_ucode_download(dhd_pub->bus);
3184 }
3185 }
3186#endif /* DHD_ULP */
3187 break;
3188 case WLC_E_TDLS_PEER_EVENT:
3189#if defined(WLTDLS) && defined(PCIE_FULL_DONGLE)
3190 {
3191 dhd_tdls_event_handler(dhd_pub, event);
3192 }
3193#endif // endif
3194 break;
3195
3196 case WLC_E_IF:
3197 {
3198 struct wl_event_data_if *ifevent = (struct wl_event_data_if *)event_data;
3199
3200 /* Ignore the event if NOIF is set */
3201 if (ifevent->reserved & WLC_E_IF_FLAGS_BSSCFG_NOIF) {
3202 DHD_ERROR(("WLC_E_IF: NO_IF set, event Ignored\r\n"));
3203 return (BCME_UNSUPPORTED);
3204 }
3205#ifdef PCIE_FULL_DONGLE
3206 dhd_update_interface_flow_info(dhd_pub, ifevent->ifidx,
3207 ifevent->opcode, ifevent->role);
3208#endif // endif
3209#ifdef PROP_TXSTATUS
3210 {
3211 uint8* ea = pvt_data->eth.ether_dhost;
3212 WLFC_DBGMESG(("WLC_E_IF: idx:%d, action:%s, iftype:%s, ["MACDBG"]\n"
3213 ifevent->ifidx,
3214 ((ifevent->opcode == WLC_E_IF_ADD) ? "ADD":"DEL"),
3215 ((ifevent->role == 0) ? "STA":"AP "),
3216 MAC2STRDBG(ea)));
3217 (void)ea;
3218
3219 if (ifevent->opcode == WLC_E_IF_CHANGE)
3220 dhd_wlfc_interface_event(dhd_pub,
3221 eWLFC_MAC_ENTRY_ACTION_UPDATE,
3222 ifevent->ifidx, ifevent->role, ea);
3223 else
3224 dhd_wlfc_interface_event(dhd_pub,
3225 ((ifevent->opcode == WLC_E_IF_ADD) ?
3226 eWLFC_MAC_ENTRY_ACTION_ADD : eWLFC_MAC_ENTRY_ACTION_DEL),
3227 ifevent->ifidx, ifevent->role, ea);
3228
3229 /* dhd already has created an interface by default, for 0 */
3230 if (ifevent->ifidx == 0)
3231 break;
3232 }
3233#endif /* PROP_TXSTATUS */
3234
3235 if (ifevent->ifidx > 0 && ifevent->ifidx < DHD_MAX_IFS) {
3236 if (ifevent->opcode == WLC_E_IF_ADD) {
3237 if (dhd_event_ifadd(dhd_pub->info, ifevent, event->ifname,
3238 event->addr.octet)) {
3239
3240 DHD_ERROR(("%s: dhd_event_ifadd failed ifidx: %d %s\n",
3241 __FUNCTION__, ifevent->ifidx, event->ifname));
3242 return (BCME_ERROR);
3243 }
3244 } else if (ifevent->opcode == WLC_E_IF_DEL) {
3245#ifdef PCIE_FULL_DONGLE
3246 /* Delete flowrings unconditionally for i/f delete */
3247 dhd_flow_rings_delete(dhd_pub, (uint8)dhd_ifname2idx(dhd_pub->info,
3248 event->ifname));
3249#endif /* PCIE_FULL_DONGLE */
3250 dhd_event_ifdel(dhd_pub->info, ifevent, event->ifname,
3251 event->addr.octet);
3252 } else if (ifevent->opcode == WLC_E_IF_CHANGE) {
3253#ifdef WL_CFG80211
3254 dhd_event_ifchange(dhd_pub->info, ifevent, event->ifname,
3255 event->addr.octet);
3256#endif /* WL_CFG80211 */
3257 }
3258 } else {
3259#if !defined(PROP_TXSTATUS) && !defined(PCIE_FULL_DONGLE) && defined(WL_CFG80211)
3260 DHD_INFO(("%s: Invalid ifidx %d for %s\n",
3261 __FUNCTION__, ifevent->ifidx, event->ifname));
3262#endif /* !PROP_TXSTATUS && !PCIE_FULL_DONGLE && WL_CFG80211 */
3263 }
3264 /* send up the if event: btamp user needs it */
3265 *ifidx = dhd_ifname2idx(dhd_pub->info, event->ifname);
3266 /* push up to external supp/auth */
3267 dhd_event(dhd_pub->info, (char *)pvt_data, evlen, *ifidx);
3268 break;
3269 }
3270
3271 case WLC_E_NDIS_LINK:
3272 break;
3273 case WLC_E_PFN_NET_FOUND:
3274 case WLC_E_PFN_SCAN_ALLGONE: /* share with WLC_E_PFN_BSSID_NET_LOST */
3275 case WLC_E_PFN_NET_LOST:
3276 break;
3277#if defined(PNO_SUPPORT)
3278 case WLC_E_PFN_BSSID_NET_FOUND:
3279 case WLC_E_PFN_BEST_BATCHING:
3280 dhd_pno_event_handler(dhd_pub, event, (void *)event_data);
3281 break;
3282#endif // endif
3283#if defined(RTT_SUPPORT)
3284 case WLC_E_PROXD:
3285 dhd_rtt_event_handler(dhd_pub, event, (void *)event_data);
3286 break;
3287#endif /* RTT_SUPPORT */
3288 /* These are what external supplicant/authenticator wants */
3289 case WLC_E_ASSOC_IND:
3290 case WLC_E_AUTH_IND:
3291 case WLC_E_REASSOC_IND:
3292 dhd_findadd_sta(dhd_pub,
3293 dhd_ifname2idx(dhd_pub->info, event->ifname),
3294 &event->addr.octet);
3295 break;
3296#if defined(DHD_FW_COREDUMP)
3297 case WLC_E_PSM_WATCHDOG:
3298 DHD_ERROR(("%s: WLC_E_PSM_WATCHDOG event received : \n", __FUNCTION__));
3299 if (dhd_socram_dump(dhd_pub->bus) != BCME_OK) {
3300 DHD_ERROR(("%s: socram dump ERROR : \n", __FUNCTION__));
3301 }
3302 break;
3303#endif // endif
3304 case WLC_E_NATOE_NFCT:
3305#ifdef WL_NATOE
3306 DHD_EVENT(("%s: WLC_E_NATOE_NFCT event received \n", __FUNCTION__));
3307 dhd_natoe_ct_event(dhd_pub, event_data);
3308#endif /* WL_NATOE */
3309 break;
3310#ifdef WL_NAN
3311 case WLC_E_SLOTTED_BSS_PEER_OP:
3312 DHD_EVENT(("%s: WLC_E_SLOTTED_BSS_PEER_OP event received for peer: "
3313 "" MACDBG ", status = %d\n",
3314 __FUNCTION__, MAC2STRDBG(event->addr.octet), status));
3315 if (status == WLC_E_STATUS_SLOTTED_PEER_ADD) {
3316 dhd_findadd_sta(dhd_pub, dhd_ifname2idx(dhd_pub->info,
3317 event->ifname), &event->addr.octet);
3318 } else if (status == WLC_E_STATUS_SLOTTED_PEER_DEL) {
3319 uint8 ifindex = (uint8)dhd_ifname2idx(dhd_pub->info, event->ifname);
3320 BCM_REFERENCE(ifindex);
3321 dhd_del_sta(dhd_pub, dhd_ifname2idx(dhd_pub->info,
3322 event->ifname), &event->addr.octet);
3323#ifdef PCIE_FULL_DONGLE
3324 dhd_flow_rings_delete_for_peer(dhd_pub, ifindex,
3325 (char *)&event->addr.octet[0]);
3326#endif // endif
3327 } else {
3328 DHD_ERROR(("%s: WLC_E_SLOTTED_BSS_PEER_OP: Status is not expected = %d\n",
3329 __FUNCTION__, status));
3330 }
3331 break;
3332#endif /* WL_NAN */
3333 case WLC_E_LINK:
3334#ifdef PCIE_FULL_DONGLE
3335 if (dhd_update_interface_link_status(dhd_pub, (uint8)dhd_ifname2idx(dhd_pub->info,
3336 event->ifname), (uint8)flags) != BCME_OK) {
3337 DHD_ERROR(("%s: dhd_update_interface_link_status Failed.\n",
3338 __FUNCTION__));
3339 break;
3340 }
3341 if (!flags) {
3342 DHD_ERROR(("%s: Deleting all STA from assoc list and flowrings.\n",
3343 __FUNCTION__));
3344 /* Delete all sta and flowrings */
3345 dhd_del_all_sta(dhd_pub, dhd_ifname2idx(dhd_pub->info, event->ifname));
3346 dhd_flow_rings_delete(dhd_pub, (uint8)dhd_ifname2idx(dhd_pub->info,
3347 event->ifname));
3348 }
3349 /* fall through */
3350#endif /* PCIE_FULL_DONGLE */
3351 case WLC_E_DEAUTH:
3352 case WLC_E_DEAUTH_IND:
3353 case WLC_E_DISASSOC:
3354 case WLC_E_DISASSOC_IND:
3355#ifdef PCIE_FULL_DONGLE
3356 if (type != WLC_E_LINK) {
3357 uint8 ifindex = (uint8)dhd_ifname2idx(dhd_pub->info, event->ifname);
3358 uint8 role = dhd_flow_rings_ifindex2role(dhd_pub, ifindex);
3359 uint8 del_sta = TRUE;
3360#ifdef WL_CFG80211
3361 if (role == WLC_E_IF_ROLE_STA &&
3362 !wl_cfg80211_is_roam_offload(dhd_idx2net(dhd_pub, ifindex)) &&
3363 !wl_cfg80211_is_event_from_connected_bssid(
3364 dhd_idx2net(dhd_pub, ifindex), event, *ifidx)) {
3365 del_sta = FALSE;
3366 }
3367#endif /* WL_CFG80211 */
3368 DHD_EVENT(("%s: Link event %d, flags %x, status %x, role %d, del_sta %d\n",
3369 __FUNCTION__, type, flags, status, role, del_sta));
3370
3371 if (del_sta) {
3372 DHD_EVENT(("%s: Deleting STA " MACDBG "\n",
3373 __FUNCTION__, MAC2STRDBG(event->addr.octet)));
3374
3375 dhd_del_sta(dhd_pub, dhd_ifname2idx(dhd_pub->info,
3376 event->ifname), &event->addr.octet);
3377 /* Delete all flowrings for STA and P2P Client */
3378 if (role == WLC_E_IF_ROLE_STA || role == WLC_E_IF_ROLE_P2P_CLIENT) {
3379 dhd_flow_rings_delete(dhd_pub, ifindex);
3380 } else {
3381 dhd_flow_rings_delete_for_peer(dhd_pub, ifindex,
3382 (char *)&event->addr.octet[0]);
3383 }
3384 }
3385 }
3386#endif /* PCIE_FULL_DONGLE */
3387 /* fall through */
3388
3389 default:
3390 *ifidx = dhd_ifname2idx(dhd_pub->info, event->ifname);
3391 /* push up to external supp/auth */
3392 dhd_event(dhd_pub->info, (char *)pvt_data, evlen, *ifidx);
3393 DHD_TRACE(("%s: MAC event %d, flags %x, status %x\n",
3394 __FUNCTION__, type, flags, status));
3395 BCM_REFERENCE(flags);
3396 BCM_REFERENCE(status);
3397 BCM_REFERENCE(reason);
3398
3399 break;
3400 }
3401#if defined(STBAP)
3402 /* For routers, EAPD will be working on these events.
3403 * Overwrite interface name to that event is pushed
3404 * to host with its registered interface name
3405 */
3406 memcpy(pvt_data->event.ifname, dhd_ifname(dhd_pub, *ifidx), IFNAMSIZ);
3407#endif // endif
3408
3409#ifdef SHOW_EVENTS
3410 if (DHD_FWLOG_ON() || DHD_EVENT_ON()) {
3411 wl_show_host_event(dhd_pub, event,
3412 (void *)event_data, raw_event, dhd_pub->enable_log);
3413 }
3414#endif /* SHOW_EVENTS */
3415
3416 return (BCME_OK);
3417} /* wl_process_host_event */
3418
3419int
3420wl_host_event(dhd_pub_t *dhd_pub, int *ifidx, void *pktdata, uint pktlen,
3421 wl_event_msg_t *event, void **data_ptr, void *raw_event)
3422{
3423 return wl_process_host_event(dhd_pub, ifidx, pktdata, pktlen, event, data_ptr,
3424 raw_event);
3425}
3426
3427void
3428dhd_print_buf(void *pbuf, int len, int bytes_per_line)
3429{
3430#ifdef DHD_DEBUG
3431 int i, j = 0;
3432 unsigned char *buf = pbuf;
3433
3434 if (bytes_per_line == 0) {
3435 bytes_per_line = len;
3436 }
3437
3438 for (i = 0; i < len; i++) {
3439 printf("%2.2x", *buf++);
3440 j++;
3441 if (j == bytes_per_line) {
3442 printf("\n");
3443 j = 0;
3444 } else {
3445 printf(":");
3446 }
3447 }
3448 printf("\n");
3449#endif /* DHD_DEBUG */
3450}
3451#ifndef strtoul
3452#define strtoul(nptr, endptr, base) bcm_strtoul((nptr), (endptr), (base))
3453#endif // endif
3454
3455#if defined(PKT_FILTER_SUPPORT) || defined(DHD_PKT_LOGGING)
3456/* Convert user's input in hex pattern to byte-size mask */
3457int
3458wl_pattern_atoh(char *src, char *dst)
3459{
3460 int i;
3461 if (strncmp(src, "0x", 2) != 0 &&
3462 strncmp(src, "0X", 2) != 0) {
3463 DHD_ERROR(("Mask invalid format. Needs to start with 0x\n"));
3464 return -1;
3465 }
3466 src = src + 2; /* Skip past 0x */
3467 if (strlen(src) % 2 != 0) {
3468 DHD_ERROR(("Mask invalid format. Needs to be of even length\n"));
3469 return -1;
3470 }
3471 for (i = 0; *src != '\0'; i++) {
3472 char num[3];
3473 bcm_strncpy_s(num, sizeof(num), src, 2);
3474 num[2] = '\0';
3475 dst[i] = (uint8)strtoul(num, NULL, 16);
3476 src += 2;
3477 }
3478 return i;
3479}
3480
3481int
3482pattern_atoh_len(char *src, char *dst, int len)
3483{
3484 int i;
3485 if (strncmp(src, "0x", HD_PREFIX_SIZE) != 0 &&
3486 strncmp(src, "0X", HD_PREFIX_SIZE) != 0) {
3487 DHD_ERROR(("Mask invalid format. Needs to start with 0x\n"));
3488 return -1;
3489 }
3490 src = src + HD_PREFIX_SIZE; /* Skip past 0x */
3491 if (strlen(src) % HD_BYTE_SIZE != 0) {
3492 DHD_ERROR(("Mask invalid format. Needs to be of even length\n"));
3493 return -1;
3494 }
3495 for (i = 0; *src != '\0'; i++) {
3496 char num[HD_BYTE_SIZE + 1];
3497
3498 if (i > len - 1) {
3499 DHD_ERROR(("pattern not in range, idx: %d len: %d\n", i, len));
3500 return -1;
3501 }
3502 bcm_strncpy_s(num, sizeof(num), src, HD_BYTE_SIZE);
3503 num[HD_BYTE_SIZE] = '\0';
3504 dst[i] = (uint8)strtoul(num, NULL, 16);
3505 src += HD_BYTE_SIZE;
3506 }
3507 return i;
3508}
3509#endif /* PKT_FILTER_SUPPORT || DHD_PKT_LOGGING */
3510
3511#ifdef PKT_FILTER_SUPPORT
3512void
3513dhd_pktfilter_offload_enable(dhd_pub_t * dhd, char *arg, int enable, int master_mode)
3514{
3515 char *argv[8];
3516 int i = 0;
3517 const char *str;
3518 int buf_len;
3519 int str_len;
3520 char *arg_save = 0, *arg_org = 0;
3521 int rc;
3522 char buf[32] = {0};
3523 wl_pkt_filter_enable_t enable_parm;
3524 wl_pkt_filter_enable_t * pkt_filterp;
3525
3526 if (!arg)
3527 return;
3528
3529 if (!(arg_save = MALLOC(dhd->osh, strlen(arg) + 1))) {
3530 DHD_ERROR(("%s: malloc failed\n", __FUNCTION__));
3531 goto fail;
3532 }
3533 arg_org = arg_save;
3534 memcpy(arg_save, arg, strlen(arg) + 1);
3535
3536 argv[i] = bcmstrtok(&arg_save, " ", 0);
3537
3538 i = 0;
3539 if (argv[i] == NULL) {
3540 DHD_ERROR(("No args provided\n"));
3541 goto fail;
3542 }
3543
3544 str = "pkt_filter_enable";
3545 str_len = strlen(str);
3546 bcm_strncpy_s(buf, sizeof(buf) - 1, str, sizeof(buf) - 1);
3547 buf[ sizeof(buf) - 1 ] = '\0';
3548 buf_len = str_len + 1;
3549
3550 pkt_filterp = (wl_pkt_filter_enable_t *)(buf + str_len + 1);
3551
3552 /* Parse packet filter id. */
3553 enable_parm.id = htod32(strtoul(argv[i], NULL, 0));
3554
3555 /* Parse enable/disable value. */
3556 enable_parm.enable = htod32(enable);
3557
3558 buf_len += sizeof(enable_parm);
3559 memcpy((char *)pkt_filterp,
3560 &enable_parm,
3561 sizeof(enable_parm));
3562
3563 /* Enable/disable the specified filter. */
3564 rc = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0);
3565 rc = rc >= 0 ? 0 : rc;
3566 if (rc) {
3567 DHD_TRACE(("%s: failed to add pktfilter %s, retcode = %d\n",
3568 __FUNCTION__, arg, rc));
3569 dhd_set_packet_filter(dhd);
3570 rc = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0);
3571 rc = rc >= 0 ? 0 : rc;
3572 if (rc) {
3573 DHD_TRACE_HW4(("%s: 2nd retry failed to add pktfilter %s, retcode = %d\n",
3574 __FUNCTION__, arg, rc));
3575 } else {
3576 DHD_TRACE_HW4(("%s: 2nd retry successfully added pktfilter %s\n",
3577 __FUNCTION__, arg));
3578 }
3579 }
3580 else
3581 DHD_TRACE(("%s: successfully added pktfilter %s\n",
3582 __FUNCTION__, arg));
3583
3584 /* Contorl the master mode */
3585 rc = dhd_wl_ioctl_set_intiovar(dhd, "pkt_filter_mode",
3586 master_mode, WLC_SET_VAR, TRUE, 0);
3587 rc = rc >= 0 ? 0 : rc;
3588 if (rc)
3589 DHD_TRACE(("%s: failed to add pktfilter %s, retcode = %d\n",
3590 __FUNCTION__, arg, rc));
3591
3592fail:
3593 if (arg_org)
3594 MFREE(dhd->osh, arg_org, strlen(arg) + 1);
3595}
3596
3597/* Packet filter section: extended filters have named offsets, add table here */
3598typedef struct {
3599 char *name;
3600 uint16 base;
3601} wl_pfbase_t;
3602
3603static wl_pfbase_t basenames[] = { WL_PKT_FILTER_BASE_NAMES };
3604
3605static int
3606wl_pkt_filter_base_parse(char *name)
3607{
3608 uint i;
3609 char *bname, *uname;
3610
3611 for (i = 0; i < ARRAYSIZE(basenames); i++) {
3612 bname = basenames[i].name;
3613 for (uname = name; *uname; bname++, uname++) {
3614 if (*bname != bcm_toupper(*uname)) {
3615 break;
3616 }
3617 }
3618 if (!*uname && !*bname) {
3619 break;
3620 }
3621 }
3622
3623 if (i < ARRAYSIZE(basenames)) {
3624 return basenames[i].base;
3625 } else {
3626 return -1;
3627 }
3628}
3629
3630void
3631dhd_pktfilter_offload_set(dhd_pub_t * dhd, char *arg)
3632{
3633 const char *str;
3634 wl_pkt_filter_t pkt_filter;
3635 wl_pkt_filter_t *pkt_filterp;
3636 int buf_len;
3637 int str_len;
3638 int rc;
3639 uint32 mask_size;
3640 uint32 pattern_size;
5a068558 3641 char *argv[MAXPKT_ARG] = {0}, * buf = 0;
1cac41cb
MB		 3642 int i = 0;
3643 char *arg_save = 0, *arg_org = 0;
3644
3645 if (!arg)
3646 return;
3647
3648 if (!(arg_save = MALLOC(dhd->osh, strlen(arg) + 1))) {
3649 DHD_ERROR(("%s: malloc failed\n", __FUNCTION__));
3650 goto fail;
3651 }
3652
3653 arg_org = arg_save;
3654
3655 if (!(buf = MALLOC(dhd->osh, MAX_PKTFLT_BUF_SIZE))) {
3656 DHD_ERROR(("%s: malloc failed\n", __FUNCTION__));
3657 goto fail;
3658 }
3659
3660 memset(buf, 0, MAX_PKTFLT_BUF_SIZE);
3661 memcpy(arg_save, arg, strlen(arg) + 1);
3662
3663 if (strlen(arg) > MAX_PKTFLT_BUF_SIZE) {
3664 DHD_ERROR(("Not enough buffer %d < %d\n", (int)strlen(arg), (int)sizeof(buf)));
3665 goto fail;
3666 }
3667
3668 argv[i] = bcmstrtok(&arg_save, " ", 0);
5a068558
MB		 3669 while (argv[i++]) {
3670 if (i >= MAXPKT_ARG) {
3671 DHD_ERROR(("Invalid args provided\n"));
3672 goto fail;
3673 }
1cac41cb 3674 argv[i] = bcmstrtok(&arg_save, " ", 0);
5a068558 3675 }
1cac41cb
MB		 3676
3677 i = 0;
3678 if (argv[i] == NULL) {
3679 DHD_ERROR(("No args provided\n"));
3680 goto fail;
3681 }
3682
3683 str = "pkt_filter_add";
3684 str_len = strlen(str);
3685 bcm_strncpy_s(buf, MAX_PKTFLT_BUF_SIZE, str, str_len);
3686 buf[ str_len ] = '\0';
3687 buf_len = str_len + 1;
3688
3689 pkt_filterp = (wl_pkt_filter_t *) (buf + str_len + 1);
3690
3691 /* Parse packet filter id. */
3692 pkt_filter.id = htod32(strtoul(argv[i], NULL, 0));
3693
3694 if (argv[++i] == NULL) {
3695 DHD_ERROR(("Polarity not provided\n"));
3696 goto fail;
3697 }
3698
3699 /* Parse filter polarity. */
3700 pkt_filter.negate_match = htod32(strtoul(argv[i], NULL, 0));
3701
3702 if (argv[++i] == NULL) {
3703 DHD_ERROR(("Filter type not provided\n"));
3704 goto fail;
3705 }
3706
3707 /* Parse filter type. */
3708 pkt_filter.type = htod32(strtoul(argv[i], NULL, 0));
3709
3710 if ((pkt_filter.type == 0) || (pkt_filter.type == 1)) {
3711 if (argv[++i] == NULL) {
3712 DHD_ERROR(("Offset not provided\n"));
3713 goto fail;
3714 }
3715
3716 /* Parse pattern filter offset. */
3717 pkt_filter.u.pattern.offset = htod32(strtoul(argv[i], NULL, 0));
3718
3719 if (argv[++i] == NULL) {
3720 DHD_ERROR(("Bitmask not provided\n"));
3721 goto fail;
3722 }
3723
3724 /* Parse pattern filter mask. */
3725 rc = wl_pattern_atoh(argv[i],
3726 (char *) pkt_filterp->u.pattern.mask_and_pattern);
3727
3728 if (rc == -1) {
3729 DHD_ERROR(("Rejecting: %s\n", argv[i]));
3730 goto fail;
3731 }
3732 mask_size = htod32(rc);
3733 if (argv[++i] == NULL) {
3734 DHD_ERROR(("Pattern not provided\n"));
3735 goto fail;
3736 }
3737
3738 /* Parse pattern filter pattern. */
3739 rc = wl_pattern_atoh(argv[i],
3740 (char *) &pkt_filterp->u.pattern.mask_and_pattern[mask_size]);
3741
3742 if (rc == -1) {
3743 DHD_ERROR(("Rejecting: %s\n", argv[i]));
3744 goto fail;
3745 }
3746 pattern_size = htod32(rc);
3747 if (mask_size != pattern_size) {
3748 DHD_ERROR(("Mask and pattern not the same size\n"));
3749 goto fail;
3750 }
3751
3752 pkt_filter.u.pattern.size_bytes = mask_size;
3753 buf_len += WL_PKT_FILTER_FIXED_LEN;
3754 buf_len += (WL_PKT_FILTER_PATTERN_FIXED_LEN + 2 * mask_size);
3755
3756 /* Keep-alive attributes are set in local variable (keep_alive_pkt), and
3757 * then memcpy'ed into buffer (keep_alive_pktp) since there is no
3758 * guarantee that the buffer is properly aligned.
3759 */
3760 memcpy((char *)pkt_filterp,
3761 &pkt_filter,
3762 WL_PKT_FILTER_FIXED_LEN + WL_PKT_FILTER_PATTERN_FIXED_LEN);
3763 } else if ((pkt_filter.type == 2) || (pkt_filter.type == 6)) {
3764 int list_cnt = 0;
92faf122 3765 char *endptr = NULL;
1cac41cb
MB		 3766 wl_pkt_filter_pattern_listel_t *pf_el =
3767 (wl_pkt_filter_pattern_listel_t *)&pkt_filterp->u.patlist.patterns[0];
3768
3769 while (argv[++i] != NULL) {
3770 /* Check valid buffer size. */
3771 if ((buf_len + MAX_PKTFLT_FIXED_BUF_SIZE) > MAX_PKTFLT_BUF_SIZE) {
3772 DHD_ERROR(("buffer over length MAX_PKTFLT_FIXED_BUF_SIZE\n"));
3773 goto fail;
3774 }
3775
3776 /* Parse pattern filter base and offset. */
3777 if (bcm_isdigit(*argv[i])) {
3778 /* Numeric base */
3779 rc = strtoul(argv[i], &endptr, 0);
3780 } else {
3781 endptr = strchr(argv[i], ':');
3782 if (endptr) {
3783 *endptr = '\0';
3784 rc = wl_pkt_filter_base_parse(argv[i]);
3785 if (rc == -1) {
3786 printf("Invalid base %s\n", argv[i]);
3787 goto fail;
3788 }
3789 *endptr = ':';
3790 } else {
3791 printf("Invalid [base:]offset format: %s\n", argv[i]);
3792 goto fail;
3793 }
3794 }
3795
3796 if (*endptr == ':') {
3797 pf_el->base_offs = htod16(rc);
3798 rc = strtoul(endptr + 1, &endptr, 0);
3799 } else {
3800 /* Must have had a numeric offset only */
3801 pf_el->base_offs = htod16(0);
3802 }
3803
3804 if (*endptr) {
3805 printf("Invalid [base:]offset format: %s\n", argv[i]);
3806 goto fail;
3807 }
3808 if (rc > 0x0000FFFF) {
3809 printf("Offset too large\n");
3810 goto fail;
3811 }
3812 pf_el->rel_offs = htod16(rc);
3813
3814 /* Clear match_flag (may be set in parsing which follows) */
3815 pf_el->match_flags = htod16(0);
3816
3817 /* Parse pattern filter mask and pattern directly into ioctl buffer */
3818 if (argv[++i] == NULL) {
3819 printf("Bitmask not provided\n");
3820 goto fail;
3821 }
3822 rc = wl_pattern_atoh(argv[i], (char*)pf_el->mask_and_data);
3823 if ((rc == -1) || (rc > MAX_PKTFLT_FIXED_PATTERN_SIZE)) {
3824 printf("Rejecting: %s\n", argv[i]);
3825 goto fail;
3826 }
3827 mask_size = htod16(rc);
3828
3829 if (argv[++i] == NULL) {
3830 printf("Pattern not provided\n");
3831 goto fail;
3832 }
3833
3834 if (*argv[i] == '!') {
3835 pf_el->match_flags =
3836 htod16(WL_PKT_FILTER_MFLAG_NEG);
3837 (argv[i])++;
3838 }
3839 if (argv[i] == '\0') {
3840 printf("Pattern not provided\n");
3841 goto fail;
3842 }
3843 rc = wl_pattern_atoh(argv[i], (char*)&pf_el->mask_and_data[rc]);
3844 if ((rc == -1) || (rc > MAX_PKTFLT_FIXED_PATTERN_SIZE)) {
3845 printf("Rejecting: %s\n", argv[i]);
3846 goto fail;
3847 }
3848 pattern_size = htod16(rc);
3849
3850 if (mask_size != pattern_size) {
3851 printf("Mask and pattern not the same size\n");
3852 goto fail;
3853 }
3854
3855 pf_el->size_bytes = mask_size;
3856
3857 /* Account for the size of this pattern element */
3858 buf_len += WL_PKT_FILTER_PATTERN_LISTEL_FIXED_LEN + 2 * rc;
3859
3860 /* Move to next element location in ioctl buffer */
3861 pf_el = (wl_pkt_filter_pattern_listel_t*)
3862 ((uint8*)pf_el + WL_PKT_FILTER_PATTERN_LISTEL_FIXED_LEN + 2 * rc);
3863
3864 /* Count list element */
3865 list_cnt++;
3866 }
3867
3868 /* Account for initial fixed size, and copy initial fixed fields */
3869 buf_len += WL_PKT_FILTER_FIXED_LEN + WL_PKT_FILTER_PATTERN_LIST_FIXED_LEN;
3870
3871 if (buf_len > MAX_PKTFLT_BUF_SIZE) {
3872 DHD_ERROR(("buffer over length MAX_PKTFLT_BUF_SIZE\n"));
3873 goto fail;
3874 }
3875 /* Update list count and total size */
3876 pkt_filter.u.patlist.list_cnt = list_cnt;
3877 pkt_filter.u.patlist.PAD1[0] = 0;
3878 pkt_filter.u.patlist.totsize = buf + buf_len - (char*)pkt_filterp;
3879 pkt_filter.u.patlist.totsize -= WL_PKT_FILTER_FIXED_LEN;
3880
3881 memcpy((char *)pkt_filterp, &pkt_filter,
3882 WL_PKT_FILTER_FIXED_LEN + WL_PKT_FILTER_PATTERN_LIST_FIXED_LEN);
3883 } else {
3884 DHD_ERROR(("Invalid filter type %d\n", pkt_filter.type));
3885 goto fail;
3886 }
3887
3888 rc = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0);
3889 rc = rc >= 0 ? 0 : rc;
3890
3891 if (rc)
3892 DHD_TRACE(("%s: failed to add pktfilter %s, retcode = %d\n",
3893 __FUNCTION__, arg, rc));
3894 else
3895 DHD_TRACE(("%s: successfully added pktfilter %s\n",
3896 __FUNCTION__, arg));
3897
3898fail:
3899 if (arg_org)
3900 MFREE(dhd->osh, arg_org, strlen(arg) + 1);
3901
3902 if (buf)
3903 MFREE(dhd->osh, buf, MAX_PKTFLT_BUF_SIZE);
3904}
3905
3906void
3907dhd_pktfilter_offload_delete(dhd_pub_t *dhd, int id)
3908{
3909 int ret;
3910
3911 ret = dhd_wl_ioctl_set_intiovar(dhd, "pkt_filter_delete",
3912 id, WLC_SET_VAR, TRUE, 0);
3913 if (ret < 0) {
3914 DHD_ERROR(("%s: Failed to delete filter ID:%d, ret=%d\n",
3915 __FUNCTION__, id, ret));
3916 }
3917}
3918#endif /* PKT_FILTER_SUPPORT */
3919
3920/* ========================== */
3921/* ==== ARP OFFLOAD SUPPORT = */
3922/* ========================== */
3923#ifdef ARP_OFFLOAD_SUPPORT
3924void
3925dhd_arp_offload_set(dhd_pub_t * dhd, int arp_mode)
3926{
3927 int retcode;
3928
3929 retcode = dhd_wl_ioctl_set_intiovar(dhd, "arp_ol",
3930 arp_mode, WLC_SET_VAR, TRUE, 0);
3931
3932 retcode = retcode >= 0 ? 0 : retcode;
3933 if (retcode)
3934 DHD_TRACE(("%s: failed to set ARP offload mode to 0x%x, retcode = %d\n",
3935 __FUNCTION__, arp_mode, retcode));
3936 else
3937 DHD_TRACE(("%s: successfully set ARP offload mode to 0x%x\n",
3938 __FUNCTION__, arp_mode));
3939}
3940
3941void
3942dhd_arp_offload_enable(dhd_pub_t * dhd, int arp_enable)
3943{
3944 int retcode;
3945
3946 retcode = dhd_wl_ioctl_set_intiovar(dhd, "arpoe",
3947 arp_enable, WLC_SET_VAR, TRUE, 0);
3948
3949 retcode = retcode >= 0 ? 0 : retcode;
3950 if (retcode)
3951 DHD_TRACE(("%s: failed to enabe ARP offload to %d, retcode = %d\n",
3952 __FUNCTION__, arp_enable, retcode));
3953 else
3954 DHD_TRACE(("%s: successfully enabed ARP offload to %d\n",
3955 __FUNCTION__, arp_enable));
3956 if (arp_enable) {
3957 uint32 version;
3958 retcode = dhd_wl_ioctl_get_intiovar(dhd, "arp_version",
3959 &version, WLC_GET_VAR, FALSE, 0);
3960 if (retcode) {
3961 DHD_INFO(("%s: fail to get version (maybe version 1:retcode = %d\n",
3962 __FUNCTION__, retcode));
3963 dhd->arp_version = 1;
3964 }
3965 else {
3966 DHD_INFO(("%s: ARP Version= %x\n", __FUNCTION__, version));
3967 dhd->arp_version = version;
3968 }
3969 }
3970}
3971
3972void
3973dhd_aoe_arp_clr(dhd_pub_t *dhd, int idx)
3974{
3975 int ret = 0;
3976
3977 if (dhd == NULL) return;
3978 if (dhd->arp_version == 1)
3979 idx = 0;
3980
3981 ret = dhd_iovar(dhd, idx, "arp_table_clear", NULL, 0, NULL, 0, TRUE);
3982 if (ret < 0)
3983 DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));
3984}
3985
3986void
3987dhd_aoe_hostip_clr(dhd_pub_t *dhd, int idx)
3988{
3989 int ret = 0;
3990
3991 if (dhd == NULL) return;
3992 if (dhd->arp_version == 1)
3993 idx = 0;
3994
3995 ret = dhd_iovar(dhd, idx, "arp_hostip_clear", NULL, 0, NULL, 0, TRUE);
3996 if (ret < 0)
3997 DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));
3998}
3999
4000void
4001dhd_arp_offload_add_ip(dhd_pub_t *dhd, uint32 ipaddr, int idx)
4002{
4003 int ret;
4004
4005 if (dhd == NULL) return;
4006 if (dhd->arp_version == 1)
4007 idx = 0;
4008
4009 ret = dhd_iovar(dhd, idx, "arp_hostip", (char *)&ipaddr, sizeof(ipaddr),
4010 NULL, 0, TRUE);
4011 if (ret)
4012 DHD_TRACE(("%s: ARP ip addr add failed, ret = %d\n", __FUNCTION__, ret));
4013 else
4014 DHD_TRACE(("%s: sARP H ipaddr entry added \n",
4015 __FUNCTION__));
4016}
4017
4018int
4019dhd_arp_get_arp_hostip_table(dhd_pub_t *dhd, void *buf, int buflen, int idx)
4020{
4021 int ret, i;
4022 uint32 *ptr32 = buf;
4023 bool clr_bottom = FALSE;
4024
4025 if (!buf)
4026 return -1;
4027 if (dhd == NULL) return -1;
4028 if (dhd->arp_version == 1)
4029 idx = 0;
4030
4031 ret = dhd_iovar(dhd, idx, "arp_hostip", NULL, 0, (char *)buf, buflen,
4032 FALSE);
4033 if (ret) {
4034 DHD_TRACE(("%s: ioctl WLC_GET_VAR error %d\n",
4035 __FUNCTION__, ret));
4036
4037 return -1;
4038 }
4039
4040 /* clean up the buf, ascii reminder */
4041 for (i = 0; i < MAX_IPV4_ENTRIES; i++) {
4042 if (!clr_bottom) {
4043 if (*ptr32 == 0)
4044 clr_bottom = TRUE;
4045 } else {
4046 *ptr32 = 0;
4047 }
4048 ptr32++;
4049 }
4050
4051 return 0;
4052}
4053#endif /* ARP_OFFLOAD_SUPPORT */
4054
4055/*
4056 * Neighbor Discovery Offload: enable NDO feature
4057 * Called by ipv6 event handler when interface comes up/goes down
4058 */
4059int
4060dhd_ndo_enable(dhd_pub_t * dhd, int ndo_enable)
4061{
4062 int retcode;
4063
4064 if (dhd == NULL)
4065 return -1;
4066
4067#if defined(WL_CFG80211) && defined(WL_NAN)
4068 if (wl_cfgnan_is_dp_active(dhd_linux_get_primary_netdev(dhd))) {
4069 /* If nan dp is active, skip NDO */
4070 DHD_INFO(("Active NAN DP, skip NDO\n"));
4071 return 0;
4072 }
4073#endif /* WL_CFG80211 && WL_NAN */
4074#ifdef WL_CFG80211
4075 if (dhd->op_mode & DHD_FLAG_HOSTAP_MODE) {
4076 /* NDO disable on STA+SOFTAP mode */
4077 ndo_enable = FALSE;
4078 }
4079#endif /* WL_CFG80211 */
4080 retcode = dhd_wl_ioctl_set_intiovar(dhd, "ndoe",
4081 ndo_enable, WLC_SET_VAR, TRUE, 0);
4082 if (retcode)
4083 DHD_ERROR(("%s: failed to enabe ndo to %d, retcode = %d\n",
4084 __FUNCTION__, ndo_enable, retcode));
4085 else
4086 DHD_TRACE(("%s: successfully enabed ndo offload to %d\n",
4087 __FUNCTION__, ndo_enable));
4088
4089 return retcode;
4090}
4091
4092/*
4093 * Neighbor Discover Offload: enable NDO feature
4094 * Called by ipv6 event handler when interface comes up
4095 */
4096int
4097dhd_ndo_add_ip(dhd_pub_t *dhd, char* ipv6addr, int idx)
4098{
4099 int iov_len = 0;
4100 char iovbuf[DHD_IOVAR_BUF_SIZE];
4101 int retcode;
4102
4103 if (dhd == NULL)
4104 return -1;
4105
4106 iov_len = bcm_mkiovar("nd_hostip", (char *)ipv6addr,
4107 IPV6_ADDR_LEN, iovbuf, sizeof(iovbuf));
4108 if (!iov_len) {
4109 DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
4110 __FUNCTION__, sizeof(iovbuf)));
4111 return -1;
4112 }
4113 retcode = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
4114
4115 if (retcode)
4116 DHD_ERROR(("%s: ndo ip addr add failed, retcode = %d\n",
4117 __FUNCTION__, retcode));
4118 else
4119 DHD_TRACE(("%s: ndo ipaddr entry added \n",
4120 __FUNCTION__));
4121
4122 return retcode;
4123}
4124/*
4125 * Neighbor Discover Offload: enable NDO feature
4126 * Called by ipv6 event handler when interface goes down
4127 */
4128int
4129dhd_ndo_remove_ip(dhd_pub_t *dhd, int idx)
4130{
4131 int iov_len = 0;
4132 char iovbuf[DHD_IOVAR_BUF_SIZE];
4133 int retcode;
4134
4135 if (dhd == NULL)
4136 return -1;
4137
4138 iov_len = bcm_mkiovar("nd_hostip_clear", NULL,
4139 0, iovbuf, sizeof(iovbuf));
4140 if (!iov_len) {
4141 DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
4142 __FUNCTION__, sizeof(iovbuf)));
4143 return -1;
4144 }
4145 retcode = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
4146
4147 if (retcode)
4148 DHD_ERROR(("%s: ndo ip addr remove failed, retcode = %d\n",
4149 __FUNCTION__, retcode));
4150 else
4151 DHD_TRACE(("%s: ndo ipaddr entry removed \n",
4152 __FUNCTION__));
4153
4154 return retcode;
4155}
4156/* Enhanced ND offload */
4157uint16
4158dhd_ndo_get_version(dhd_pub_t *dhdp)
4159{
4160 char iovbuf[DHD_IOVAR_BUF_SIZE];
4161 wl_nd_hostip_t ndo_get_ver;
4162 int iov_len;
4163 int retcode;
4164 uint16 ver = 0;
4165
4166 if (dhdp == NULL) {
4167 return BCME_ERROR;
4168 }
4169
4170 memset(&iovbuf, 0, sizeof(iovbuf));
4171 ndo_get_ver.version = htod16(WL_ND_HOSTIP_IOV_VER);
4172 ndo_get_ver.op_type = htod16(WL_ND_HOSTIP_OP_VER);
4173 ndo_get_ver.length = htod32(WL_ND_HOSTIP_FIXED_LEN + sizeof(uint16));
4174 ndo_get_ver.u.version = 0;
4175 iov_len = bcm_mkiovar("nd_hostip", (char *)&ndo_get_ver,
4176 WL_ND_HOSTIP_FIXED_LEN + sizeof(uint16), iovbuf, sizeof(iovbuf));
4177
4178 if (!iov_len) {
4179 DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
4180 __FUNCTION__, sizeof(iovbuf)));
4181 return BCME_ERROR;
4182 }
4183
4184 retcode = dhd_wl_ioctl_cmd(dhdp, WLC_GET_VAR, iovbuf, iov_len, FALSE, 0);
4185
4186 if (retcode) {
4187 DHD_ERROR(("%s: failed, retcode = %d\n", __FUNCTION__, retcode));
4188 /* ver iovar not supported. NDO version is 0 */
4189 ver = 0;
4190 } else {
4191 wl_nd_hostip_t *ndo_ver_ret = (wl_nd_hostip_t *)iovbuf;
4192
4193 if ((dtoh16(ndo_ver_ret->version) == WL_ND_HOSTIP_IOV_VER) &&
4194 (dtoh16(ndo_ver_ret->op_type) == WL_ND_HOSTIP_OP_VER) &&
4195 (dtoh32(ndo_ver_ret->length) == WL_ND_HOSTIP_FIXED_LEN
4196 + sizeof(uint16))) {
4197 /* nd_hostip iovar version */
4198 ver = dtoh16(ndo_ver_ret->u.version);
4199 }
4200
4201 DHD_TRACE(("%s: successfully get version: %d\n", __FUNCTION__, ver));
4202 }
4203
4204 return ver;
4205}
4206
4207int
4208dhd_ndo_add_ip_with_type(dhd_pub_t *dhdp, char *ipv6addr, uint8 type, int idx)
4209{
4210 char iovbuf[DHD_IOVAR_BUF_SIZE];
4211 wl_nd_hostip_t ndo_add_addr;
4212 int iov_len;
4213 int retcode;
4214
4215 if (dhdp == NULL || ipv6addr == 0) {
4216 return BCME_ERROR;
4217 }
4218
4219 /* wl_nd_hostip_t fixed param */
4220 ndo_add_addr.version = htod16(WL_ND_HOSTIP_IOV_VER);
4221 ndo_add_addr.op_type = htod16(WL_ND_HOSTIP_OP_ADD);
4222 ndo_add_addr.length = htod32(WL_ND_HOSTIP_WITH_ADDR_LEN);
4223 /* wl_nd_host_ip_addr_t param for add */
4224 memcpy(&ndo_add_addr.u.host_ip.ip_addr, ipv6addr, IPV6_ADDR_LEN);
4225 ndo_add_addr.u.host_ip.type = type;
4226
4227 iov_len = bcm_mkiovar("nd_hostip", (char *)&ndo_add_addr,
4228 WL_ND_HOSTIP_WITH_ADDR_LEN, iovbuf, sizeof(iovbuf));
4229 if (!iov_len) {
4230 DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
4231 __FUNCTION__, sizeof(iovbuf)));
4232 return BCME_ERROR;
4233 }
4234
4235 retcode = dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
4236 if (retcode) {
4237 DHD_ERROR(("%s: failed, retcode = %d\n", __FUNCTION__, retcode));
4238#ifdef NDO_CONFIG_SUPPORT
4239 if (retcode == BCME_NORESOURCE) {
4240 /* number of host ip addr exceeds FW capacity, Deactivate ND offload */
4241 DHD_INFO(("%s: Host IP count exceed device capacity,"
4242 "ND offload deactivated\n", __FUNCTION__));
4243 dhdp->ndo_host_ip_overflow = TRUE;
4244 dhd_ndo_enable(dhdp, FALSE);
4245 }
4246#endif /* NDO_CONFIG_SUPPORT */
4247 } else {
4248 DHD_TRACE(("%s: successfully added: %d\n", __FUNCTION__, retcode));
4249 }
4250
4251 return retcode;
4252}
4253
4254int
4255dhd_ndo_remove_ip_by_addr(dhd_pub_t *dhdp, char *ipv6addr, int idx)
4256{
4257 char iovbuf[DHD_IOVAR_BUF_SIZE];
4258 wl_nd_hostip_t ndo_del_addr;
4259 int iov_len;
4260 int retcode;
4261
4262 if (dhdp == NULL || ipv6addr == 0) {
4263 return BCME_ERROR;
4264 }
4265
4266 /* wl_nd_hostip_t fixed param */
4267 ndo_del_addr.version = htod16(WL_ND_HOSTIP_IOV_VER);
4268 ndo_del_addr.op_type = htod16(WL_ND_HOSTIP_OP_DEL);
4269 ndo_del_addr.length = htod32(WL_ND_HOSTIP_WITH_ADDR_LEN);
4270 /* wl_nd_host_ip_addr_t param for del */
4271 memcpy(&ndo_del_addr.u.host_ip.ip_addr, ipv6addr, IPV6_ADDR_LEN);
4272 ndo_del_addr.u.host_ip.type = 0; /* don't care */
4273
4274 iov_len = bcm_mkiovar("nd_hostip", (char *)&ndo_del_addr,
4275 WL_ND_HOSTIP_WITH_ADDR_LEN, iovbuf, sizeof(iovbuf));
4276
4277 if (!iov_len) {
4278 DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
4279 __FUNCTION__, sizeof(iovbuf)));
4280 return BCME_ERROR;
4281 }
4282
4283 retcode = dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
4284 if (retcode) {
4285 DHD_ERROR(("%s: failed, retcode = %d\n", __FUNCTION__, retcode));
4286 } else {
4287 DHD_TRACE(("%s: successfully removed: %d\n", __FUNCTION__, retcode));
4288 }
4289
4290 return retcode;
4291}
4292
4293int
4294dhd_ndo_remove_ip_by_type(dhd_pub_t *dhdp, uint8 type, int idx)
4295{
4296 char iovbuf[DHD_IOVAR_BUF_SIZE];
4297 wl_nd_hostip_t ndo_del_addr;
4298 int iov_len;
4299 int retcode;
4300
4301 if (dhdp == NULL) {
4302 return BCME_ERROR;
4303 }
4304
4305 /* wl_nd_hostip_t fixed param */
4306 ndo_del_addr.version = htod16(WL_ND_HOSTIP_IOV_VER);
4307 if (type == WL_ND_IPV6_ADDR_TYPE_UNICAST) {
4308 ndo_del_addr.op_type = htod16(WL_ND_HOSTIP_OP_DEL_UC);
4309 } else if (type == WL_ND_IPV6_ADDR_TYPE_ANYCAST) {
4310 ndo_del_addr.op_type = htod16(WL_ND_HOSTIP_OP_DEL_AC);
4311 } else {
4312 return BCME_BADARG;
4313 }
4314 ndo_del_addr.length = htod32(WL_ND_HOSTIP_FIXED_LEN);
4315
4316 iov_len = bcm_mkiovar("nd_hostip", (char *)&ndo_del_addr, WL_ND_HOSTIP_FIXED_LEN,
4317 iovbuf, sizeof(iovbuf));
4318
4319 if (!iov_len) {
4320 DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
4321 __FUNCTION__, sizeof(iovbuf)));
4322 return BCME_ERROR;
4323 }
4324
4325 retcode = dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, iovbuf, iov_len, TRUE, idx);
4326 if (retcode) {
4327 DHD_ERROR(("%s: failed, retcode = %d\n", __FUNCTION__, retcode));
4328 } else {
4329 DHD_TRACE(("%s: successfully removed: %d\n", __FUNCTION__, retcode));
4330 }
4331
4332 return retcode;
4333}
4334
4335int
4336dhd_ndo_unsolicited_na_filter_enable(dhd_pub_t *dhdp, int enable)
4337{
4338 char iovbuf[DHD_IOVAR_BUF_SIZE];
4339 int iov_len;
4340 int retcode;
4341
4342 if (dhdp == NULL) {
4343 return BCME_ERROR;
4344 }
4345
4346 iov_len = bcm_mkiovar("nd_unsolicited_na_filter", (char *)&enable, sizeof(int),
4347 iovbuf, sizeof(iovbuf));
4348
4349 if (!iov_len) {
4350 DHD_ERROR(("%s: Insufficient iovar buffer size %zu \n",
4351 __FUNCTION__, sizeof(iovbuf)));
4352 return BCME_ERROR;
4353 }
4354
4355 retcode = dhd_wl_ioctl_cmd(dhdp, WLC_SET_VAR, iovbuf, iov_len, TRUE, 0);
4356 if (retcode)
4357 DHD_ERROR(("%s: failed to enable Unsolicited NA filter to %d, retcode = %d\n",
4358 __FUNCTION__, enable, retcode));
4359 else {
4360 DHD_TRACE(("%s: successfully enabled Unsolicited NA filter to %d\n",
4361 __FUNCTION__, enable));
4362 }
4363
4364 return retcode;
4365}
4366#ifdef SIMPLE_ISCAN
4367
4368uint iscan_thread_id = 0;
4369iscan_buf_t * iscan_chain = 0;
4370
4371iscan_buf_t *
4372dhd_iscan_allocate_buf(dhd_pub_t *dhd, iscan_buf_t **iscanbuf)
4373{
4374 iscan_buf_t *iscanbuf_alloc = 0;
4375 iscan_buf_t *iscanbuf_head;
4376
4377 DHD_ISCAN(("%s: Entered\n", __FUNCTION__));
4378 dhd_iscan_lock();
4379
4380 iscanbuf_alloc = (iscan_buf_t*)MALLOC(dhd->osh, sizeof(iscan_buf_t));
4381 if (iscanbuf_alloc == NULL)
4382 goto fail;
4383
4384 iscanbuf_alloc->next = NULL;
4385 iscanbuf_head = *iscanbuf;
4386
4387 DHD_ISCAN(("%s: addr of allocated node = 0x%X"
4388 "addr of iscanbuf_head = 0x%X dhd = 0x%X\n",
4389 __FUNCTION__, iscanbuf_alloc, iscanbuf_head, dhd));
4390
4391 if (iscanbuf_head == NULL) {
4392 *iscanbuf = iscanbuf_alloc;
4393 DHD_ISCAN(("%s: Head is allocated\n", __FUNCTION__));
4394 goto fail;
4395 }
4396
4397 while (iscanbuf_head->next)
4398 iscanbuf_head = iscanbuf_head->next;
4399
4400 iscanbuf_head->next = iscanbuf_alloc;
4401
4402fail:
4403 dhd_iscan_unlock();
4404 return iscanbuf_alloc;
4405}
4406
4407void
4408dhd_iscan_free_buf(void *dhdp, iscan_buf_t *iscan_delete)
4409{
4410 iscan_buf_t *iscanbuf_free = 0;
4411 iscan_buf_t *iscanbuf_prv = 0;
4412 iscan_buf_t *iscanbuf_cur;
4413 dhd_pub_t *dhd = dhd_bus_pub(dhdp);
4414 DHD_ISCAN(("%s: Entered\n", __FUNCTION__));
4415
4416 dhd_iscan_lock();
4417
4418 iscanbuf_cur = iscan_chain;
4419
4420 /* If iscan_delete is null then delete the entire
4421 * chain or else delete specific one provided
4422 */
4423 if (!iscan_delete) {
4424 while (iscanbuf_cur) {
4425 iscanbuf_free = iscanbuf_cur;
4426 iscanbuf_cur = iscanbuf_cur->next;
4427 iscanbuf_free->next = 0;
4428 MFREE(dhd->osh, iscanbuf_free, sizeof(iscan_buf_t));
4429 }
4430 iscan_chain = 0;
4431 } else {
4432 while (iscanbuf_cur) {
4433 if (iscanbuf_cur == iscan_delete)
4434 break;
4435 iscanbuf_prv = iscanbuf_cur;
4436 iscanbuf_cur = iscanbuf_cur->next;
4437 }
4438 if (iscanbuf_prv)
4439 iscanbuf_prv->next = iscan_delete->next;
4440
4441 iscan_delete->next = 0;
4442 MFREE(dhd->osh, iscan_delete, sizeof(iscan_buf_t));
4443
4444 if (!iscanbuf_prv)
4445 iscan_chain = 0;
4446 }
4447 dhd_iscan_unlock();
4448}
4449
4450iscan_buf_t *
4451dhd_iscan_result_buf(void)
4452{
4453 return iscan_chain;
4454}
4455
4456int
4457dhd_iscan_issue_request(void * dhdp, wl_iscan_params_t *pParams, uint32 size)
4458{
4459 int rc = -1;
4460 dhd_pub_t *dhd = dhd_bus_pub(dhdp);
4461 char *buf;
4462 char iovar[] = "iscan";
4463 uint32 allocSize = 0;
4464 wl_ioctl_t ioctl;
4465 int len;
4466
4467 if (pParams) {
4468 allocSize = (size + strlen(iovar) + 1);
4469 if ((allocSize < size) || (allocSize < strlen(iovar)))
4470 {
4471 DHD_ERROR(("%s: overflow - allocation size too large %d < %d + %d!\n",
4472 __FUNCTION__, allocSize, size, strlen(iovar)));
4473 goto cleanUp;
4474 }
4475 buf = MALLOC(dhd->osh, allocSize);
4476
4477 if (buf == NULL)
4478 {
4479 DHD_ERROR(("%s: malloc of size %d failed!\n", __FUNCTION__, allocSize));
4480 goto cleanUp;
4481 }
4482 ioctl.cmd = WLC_SET_VAR;
4483 len = bcm_mkiovar(iovar, (char *)pParams, size, buf, allocSize);
4484 if (len == 0) {
4485 rc = BCME_BUFTOOSHORT;
4486 goto cleanUp;
4487 }
4488 rc = dhd_wl_ioctl(dhd, 0, &ioctl, buf, len);
4489 }
4490
4491cleanUp:
4492 if (buf) {
4493 MFREE(dhd->osh, buf, allocSize);
4494 }
4495
4496 return rc;
4497}
4498
4499static int
4500dhd_iscan_get_partial_result(void *dhdp, uint *scan_count)
4501{
4502 wl_iscan_results_t *list_buf;
4503 wl_iscan_results_t list;
4504 wl_scan_results_t *results;
4505 iscan_buf_t *iscan_cur;
4506 int status = -1;
4507 dhd_pub_t *dhd = dhd_bus_pub(dhdp);
4508 int rc;
4509 wl_ioctl_t ioctl;
4510 int len;
4511
4512 DHD_ISCAN(("%s: Enter\n", __FUNCTION__));
4513
4514 iscan_cur = dhd_iscan_allocate_buf(dhd, &iscan_chain);
4515 if (!iscan_cur) {
4516 DHD_ERROR(("%s: Failed to allocate node\n", __FUNCTION__));
4517 dhd_iscan_free_buf(dhdp, 0);
4518 dhd_iscan_request(dhdp, WL_SCAN_ACTION_ABORT);
4519 dhd_ind_scan_confirm(dhdp, FALSE);
4520 goto fail;
4521 }
4522
4523 dhd_iscan_lock();
4524
4525 memset(iscan_cur->iscan_buf, 0, WLC_IW_ISCAN_MAXLEN);
4526 list_buf = (wl_iscan_results_t*)iscan_cur->iscan_buf;
4527 results = &list_buf->results;
4528 results->buflen = WL_ISCAN_RESULTS_FIXED_SIZE;
4529 results->version = 0;
4530 results->count = 0;
4531
4532 memset(&list, 0, sizeof(list));
4533 list.results.buflen = htod32(WLC_IW_ISCAN_MAXLEN);
4534 len = bcm_mkiovar("iscanresults", (char *)&list, WL_ISCAN_RESULTS_FIXED_SIZE,
4535 iscan_cur->iscan_buf, WLC_IW_ISCAN_MAXLEN);
4536 if (len == 0) {
4537 dhd_iscan_free_buf(dhdp, 0);
4538 dhd_iscan_request(dhdp, WL_SCAN_ACTION_ABORT);
4539 dhd_ind_scan_confirm(dhdp, FALSE);
4540 status = BCME_BUFTOOSHORT;
4541 goto fail;
4542 }
4543 ioctl.cmd = WLC_GET_VAR;
4544 ioctl.set = FALSE;
4545 rc = dhd_wl_ioctl(dhd, 0, &ioctl, iscan_cur->iscan_buf, WLC_IW_ISCAN_MAXLEN);
4546
4547 results->buflen = dtoh32(results->buflen);
4548 results->version = dtoh32(results->version);
4549 *scan_count = results->count = dtoh32(results->count);
4550 status = dtoh32(list_buf->status);
4551 DHD_ISCAN(("%s: Got %d resuls status = (%x)\n", __FUNCTION__, results->count, status));
4552
4553 dhd_iscan_unlock();
4554
4555 if (!(*scan_count)) {
4556 /* TODO: race condition when FLUSH already called */
4557 dhd_iscan_free_buf(dhdp, 0);
4558 }
4559fail:
4560 return status;
4561}
4562
4563#endif /* SIMPLE_ISCAN */
4564
4565/*
4566 * returns = TRUE if associated, FALSE if not associated
4567 */
4568bool dhd_is_associated(dhd_pub_t *dhd, uint8 ifidx, int *retval)
4569{
4570 char bssid[6], zbuf[6];
4571 int ret = -1;
4572
4573 bzero(bssid, 6);
4574 bzero(zbuf, 6);
4575
4576 ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_BSSID, (char *)&bssid,
4577 ETHER_ADDR_LEN, FALSE, ifidx);
4578 DHD_TRACE((" %s WLC_GET_BSSID ioctl res = %d\n", __FUNCTION__, ret));
4579
4580 if (ret == BCME_NOTASSOCIATED) {
4581 DHD_TRACE(("%s: not associated! res:%d\n", __FUNCTION__, ret));
4582 }
4583
4584 if (retval)
4585 *retval = ret;
4586
4587 if (ret < 0)
4588 return FALSE;
4589
4590 if ((memcmp(bssid, zbuf, ETHER_ADDR_LEN) == 0)) {
4591 DHD_TRACE(("%s: WLC_GET_BSSID ioctl returned zero bssid\n", __FUNCTION__));
4592 return FALSE;
4593 }
4594 return TRUE;
4595}
4596
4597/* Function to estimate possible DTIM_SKIP value */
4598#if defined(BCMPCIE)
4599int
4600dhd_get_suspend_bcn_li_dtim(dhd_pub_t *dhd, int *dtim_period, int *bcn_interval)
4601{
4602 int bcn_li_dtim = 1; /* deafult no dtim skip setting */
4603 int ret = -1;
4604 int allowed_skip_dtim_cnt = 0;
4605
5a068558
MB		 4606 if (dhd->disable_dtim_in_suspend) {
4607 DHD_ERROR(("%s Disable bcn_li_dtim in suspend\n", __FUNCTION__));
4608 bcn_li_dtim = 0;
4609 return bcn_li_dtim;
4610 }
4611
1cac41cb
MB		 4612 /* Check if associated */
4613 if (dhd_is_associated(dhd, 0, NULL) == FALSE) {
4614 DHD_TRACE(("%s NOT assoc ret %d\n", __FUNCTION__, ret));
4615 return bcn_li_dtim;
4616 }
4617
4618 if (dtim_period == NULL || bcn_interval == NULL)
4619 return bcn_li_dtim;
4620
4621 /* read associated AP beacon interval */
4622 if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_BCNPRD,
4623 bcn_interval, sizeof(*bcn_interval), FALSE, 0)) < 0) {
4624 DHD_ERROR(("%s get beacon failed code %d\n", __FUNCTION__, ret));
4625 return bcn_li_dtim;
4626 }
4627
4628 /* read associated AP dtim setup */
4629 if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_DTIMPRD,
4630 dtim_period, sizeof(*dtim_period), FALSE, 0)) < 0) {
4631 DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));
4632 return bcn_li_dtim;
4633 }
4634
4635 /* if not assocated just return */
4636 if (*dtim_period == 0) {
4637 return bcn_li_dtim;
4638 }
4639
4640 if (dhd->max_dtim_enable) {
4641 bcn_li_dtim =
4642 (int) (MAX_DTIM_ALLOWED_INTERVAL / ((*dtim_period) * (*bcn_interval)));
4643 if (bcn_li_dtim == 0) {
4644 bcn_li_dtim = 1;
4645 }
4646 } else {
4647 /* attemp to use platform defined dtim skip interval */
4648 bcn_li_dtim = dhd->suspend_bcn_li_dtim;
4649
4650 /* check if sta listen interval fits into AP dtim */
4651 if (*dtim_period > CUSTOM_LISTEN_INTERVAL) {
4652 /* AP DTIM to big for our Listen Interval : no dtim skiping */
4653 bcn_li_dtim = NO_DTIM_SKIP;
4654 DHD_ERROR(("%s DTIM=%d > Listen=%d : too big ...\n",
4655 __FUNCTION__, *dtim_period, CUSTOM_LISTEN_INTERVAL));
4656 return bcn_li_dtim;
4657 }
4658
4659 if (((*dtim_period) * (*bcn_interval) * bcn_li_dtim) > MAX_DTIM_ALLOWED_INTERVAL) {
4660 allowed_skip_dtim_cnt =
4661 MAX_DTIM_ALLOWED_INTERVAL / ((*dtim_period) * (*bcn_interval));
4662 bcn_li_dtim =
4663 (allowed_skip_dtim_cnt != 0) ? allowed_skip_dtim_cnt : NO_DTIM_SKIP;
4664 }
4665
4666 if ((bcn_li_dtim * (*dtim_period)) > CUSTOM_LISTEN_INTERVAL) {
4667 /* Round up dtim_skip to fit into STAs Listen Interval */
4668 bcn_li_dtim = (int)(CUSTOM_LISTEN_INTERVAL / *dtim_period);
4669 DHD_TRACE(("%s agjust dtim_skip as %d\n", __FUNCTION__, bcn_li_dtim));
4670 }
4671 }
4672
4673 DHD_ERROR(("%s beacon=%d bcn_li_dtim=%d DTIM=%d Listen=%d\n",
4674 __FUNCTION__, *bcn_interval, bcn_li_dtim, *dtim_period, CUSTOM_LISTEN_INTERVAL));
4675
4676 return bcn_li_dtim;
4677}
4678#else /* OEM_ANDROID && BCMPCIE */
4679int
4680dhd_get_suspend_bcn_li_dtim(dhd_pub_t *dhd)
4681{
4682 int bcn_li_dtim = 1; /* deafult no dtim skip setting */
4683 int ret = -1;
4684 int dtim_period = 0;
4685 int ap_beacon = 0;
4686 int allowed_skip_dtim_cnt = 0;
4687
5a068558
MB		 4688 if (dhd->disable_dtim_in_suspend) {
4689 DHD_ERROR(("%s Disable bcn_li_dtim in suspend\n", __FUNCTION__));
4690 bcn_li_dtim = 0;
4691 goto exit;
4692 }
4693
1cac41cb
MB		 4694 /* Check if associated */
4695 if (dhd_is_associated(dhd, 0, NULL) == FALSE) {
4696 DHD_TRACE(("%s NOT assoc ret %d\n", __FUNCTION__, ret));
4697 goto exit;
4698 }
4699
4700 /* read associated AP beacon interval */
4701 if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_BCNPRD,
4702 &ap_beacon, sizeof(ap_beacon), FALSE, 0)) < 0) {
4703 DHD_ERROR(("%s get beacon failed code %d\n", __FUNCTION__, ret));
4704 goto exit;
4705 }
4706
4707 /* read associated ap's dtim setup */
4708 if ((ret = dhd_wl_ioctl_cmd(dhd, WLC_GET_DTIMPRD,
4709 &dtim_period, sizeof(dtim_period), FALSE, 0)) < 0) {
4710 DHD_ERROR(("%s failed code %d\n", __FUNCTION__, ret));
4711 goto exit;
4712 }
4713
4714 /* if not assocated just exit */
4715 if (dtim_period == 0) {
4716 goto exit;
4717 }
4718
4719 if (dhd->max_dtim_enable) {
4720 bcn_li_dtim =
4721 (int) (MAX_DTIM_ALLOWED_INTERVAL / (ap_beacon * dtim_period));
4722 if (bcn_li_dtim == 0) {
4723 bcn_li_dtim = 1;
4724 }
4725 } else {
4726 /* attemp to use platform defined dtim skip interval */
4727 bcn_li_dtim = dhd->suspend_bcn_li_dtim;
4728
4729 /* check if sta listen interval fits into AP dtim */
4730 if (dtim_period > CUSTOM_LISTEN_INTERVAL) {
4731 /* AP DTIM to big for our Listen Interval : no dtim skiping */
4732 bcn_li_dtim = NO_DTIM_SKIP;
4733 DHD_ERROR(("%s DTIM=%d > Listen=%d : too big ...\n",
4734 __FUNCTION__, dtim_period, CUSTOM_LISTEN_INTERVAL));
4735 goto exit;
4736 }
4737
4738 if ((dtim_period * ap_beacon * bcn_li_dtim) > MAX_DTIM_ALLOWED_INTERVAL) {
4739 allowed_skip_dtim_cnt =
4740 MAX_DTIM_ALLOWED_INTERVAL / (dtim_period * ap_beacon);
4741 bcn_li_dtim =
4742 (allowed_skip_dtim_cnt != 0) ? allowed_skip_dtim_cnt : NO_DTIM_SKIP;
4743 }
4744
4745 if ((bcn_li_dtim * dtim_period) > CUSTOM_LISTEN_INTERVAL) {
4746 /* Round up dtim_skip to fit into STAs Listen Interval */
4747 bcn_li_dtim = (int)(CUSTOM_LISTEN_INTERVAL / dtim_period);
4748 DHD_TRACE(("%s agjust dtim_skip as %d\n", __FUNCTION__, bcn_li_dtim));
4749 }
4750 }
4751
4752 DHD_ERROR(("%s beacon=%d bcn_li_dtim=%d DTIM=%d Listen=%d\n",
4753 __FUNCTION__, ap_beacon, bcn_li_dtim, dtim_period, CUSTOM_LISTEN_INTERVAL));
4754
4755exit:
4756 return bcn_li_dtim;
4757}
4758#endif /* OEM_ANDROID && BCMPCIE */
4759
4760/* Check if the mode supports STA MODE */
4761bool dhd_support_sta_mode(dhd_pub_t *dhd)
4762{
4763
4764#ifdef WL_CFG80211
4765 if (!(dhd->op_mode & DHD_FLAG_STA_MODE))
4766 return FALSE;
4767 else
4768#endif /* WL_CFG80211 */
4769 return TRUE;
4770}
4771
4772#if defined(KEEP_ALIVE)
4773int dhd_keep_alive_onoff(dhd_pub_t *dhd)
4774{
4775 char buf[32] = {0};
4776 const char *str;
4777 wl_mkeep_alive_pkt_t mkeep_alive_pkt = {0, 0, 0, 0, 0, {0}};
4778 wl_mkeep_alive_pkt_t *mkeep_alive_pktp;
4779 int buf_len;
4780 int str_len;
4781 int res = -1;
4782
4783 if (!dhd_support_sta_mode(dhd))
4784 return res;
4785
4786 DHD_TRACE(("%s execution\n", __FUNCTION__));
4787
4788 str = "mkeep_alive";
4789 str_len = strlen(str);
4790 strncpy(buf, str, sizeof(buf) - 1);
4791 buf[ sizeof(buf) - 1 ] = '\0';
4792 mkeep_alive_pktp = (wl_mkeep_alive_pkt_t *) (buf + str_len + 1);
4793 mkeep_alive_pkt.period_msec = CUSTOM_KEEP_ALIVE_SETTING;
4794 buf_len = str_len + 1;
4795 mkeep_alive_pkt.version = htod16(WL_MKEEP_ALIVE_VERSION);
4796 mkeep_alive_pkt.length = htod16(WL_MKEEP_ALIVE_FIXED_LEN);
4797 /* Setup keep alive zero for null packet generation */
4798 mkeep_alive_pkt.keep_alive_id = 0;
4799 mkeep_alive_pkt.len_bytes = 0;
4800 buf_len += WL_MKEEP_ALIVE_FIXED_LEN;
4801 bzero(mkeep_alive_pkt.data, sizeof(mkeep_alive_pkt.data));
4802 /* Keep-alive attributes are set in local variable (mkeep_alive_pkt), and
4803 * then memcpy'ed into buffer (mkeep_alive_pktp) since there is no
4804 * guarantee that the buffer is properly aligned.
4805 */
4806 memcpy((char *)mkeep_alive_pktp, &mkeep_alive_pkt, WL_MKEEP_ALIVE_FIXED_LEN);
4807
4808 res = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, buf, buf_len, TRUE, 0);
4809
4810 return res;
4811}
4812#endif /* defined(KEEP_ALIVE) */
4813#define CSCAN_TLV_TYPE_SSID_IE 'S'
4814/*
4815 * SSIDs list parsing from cscan tlv list
4816 */
4817int
4818wl_parse_ssid_list_tlv(char** list_str, wlc_ssid_ext_t* ssid, int max, int *bytes_left)
4819{
4820 char* str;
4821 int idx = 0;
4822 uint8 len;
4823
4824 if ((list_str == NULL) || (*list_str == NULL) || (*bytes_left < 0)) {
4825 DHD_ERROR(("%s error paramters\n", __FUNCTION__));
4826 return BCME_BADARG;
4827 }
4828 str = *list_str;
4829 while (*bytes_left > 0) {
4830 if (str[0] != CSCAN_TLV_TYPE_SSID_IE) {
4831 *list_str = str;
4832 DHD_TRACE(("nssid=%d left_parse=%d %d\n", idx, *bytes_left, str[0]));
4833 return idx;
4834 }
4835
4836 if (idx >= max) {
4837 DHD_ERROR(("%s number of SSIDs more than %d\n", __FUNCTION__, idx));
4838 return BCME_BADARG;
4839 }
4840
4841 /* Get proper CSCAN_TLV_TYPE_SSID_IE */
4842 *bytes_left -= 1;
4843 if (*bytes_left == 0) {
4844 DHD_ERROR(("%s no length field.\n", __FUNCTION__));
4845 return BCME_BADARG;
4846 }
4847 str += 1;
4848 ssid[idx].rssi_thresh = 0;
4849 ssid[idx].flags = 0;
4850 len = str[0];
4851 if (len == 0) {
4852 /* Broadcast SSID */
4853 ssid[idx].SSID_len = 0;
4854 memset((char*)ssid[idx].SSID, 0x0, DOT11_MAX_SSID_LEN);
4855 *bytes_left -= 1;
4856 str += 1;
4857
4858 DHD_TRACE(("BROADCAST SCAN left=%d\n", *bytes_left));
4859 } else if (len <= DOT11_MAX_SSID_LEN) {
4860 /* Get proper SSID size */
4861 ssid[idx].SSID_len = len;
4862 *bytes_left -= 1;
4863 /* Get SSID */
4864 if (ssid[idx].SSID_len > *bytes_left) {
4865 DHD_ERROR(("%s out of memory range len=%d but left=%d\n",
4866 __FUNCTION__, ssid[idx].SSID_len, *bytes_left));
4867 return BCME_BADARG;
4868 }
4869 str += 1;
4870 memcpy((char*)ssid[idx].SSID, str, ssid[idx].SSID_len);
4871
4872 *bytes_left -= ssid[idx].SSID_len;
4873 str += ssid[idx].SSID_len;
4874 ssid[idx].hidden = TRUE;
4875
4876 DHD_TRACE(("%s :size=%d left=%d\n",
4877 (char*)ssid[idx].SSID, ssid[idx].SSID_len, *bytes_left));
4878 } else {
4879 DHD_ERROR(("### SSID size more than %d\n", str[0]));
4880 return BCME_BADARG;
4881 }
4882 idx++;
4883 }
4884
4885 *list_str = str;
4886 return idx;
4887}
4888/* Android ComboSCAN support */
4889
4890/*
4891 * data parsing from ComboScan tlv list
4892*/
4893int
4894wl_iw_parse_data_tlv(char** list_str, void *dst, int dst_size, const char token,
4895 int input_size, int *bytes_left)
4896{
4897 char* str;
4898 uint16 short_temp;
4899 uint32 int_temp;
4900
4901 if ((list_str == NULL) || (*list_str == NULL) ||(bytes_left == NULL) || (*bytes_left < 0)) {
4902 DHD_ERROR(("%s error paramters\n", __FUNCTION__));
4903 return -1;
4904 }
4905 str = *list_str;
4906
4907 /* Clean all dest bytes */
4908 memset(dst, 0, dst_size);
4909 if (*bytes_left > 0) {
4910
4911 if (str[0] != token) {
4912 DHD_TRACE(("%s NOT Type=%d get=%d left_parse=%d \n",
4913 __FUNCTION__, token, str[0], *bytes_left));
4914 return -1;
4915 }
4916
4917 *bytes_left -= 1;
4918 str += 1;
4919
4920 if (input_size == 1) {
4921 memcpy(dst, str, input_size);
4922 }
4923 else if (input_size == 2) {
4924 memcpy(dst, (char *)htod16(memcpy(&short_temp, str, input_size)),
4925 input_size);
4926 }
4927 else if (input_size == 4) {
4928 memcpy(dst, (char *)htod32(memcpy(&int_temp, str, input_size)),
4929 input_size);
4930 }
4931
4932 *bytes_left -= input_size;
4933 str += input_size;
4934 *list_str = str;
4935 return 1;
4936 }
4937 return 1;
4938}
4939
4940/*
4941 * channel list parsing from cscan tlv list
4942*/
4943int
4944wl_iw_parse_channel_list_tlv(char** list_str, uint16* channel_list,
4945 int channel_num, int *bytes_left)
4946{
4947 char* str;
4948 int idx = 0;
4949
4950 if ((list_str == NULL) || (*list_str == NULL) ||(bytes_left == NULL) || (*bytes_left < 0)) {
4951 DHD_ERROR(("%s error paramters\n", __FUNCTION__));
4952 return -1;
4953 }
4954 str = *list_str;
4955
4956 while (*bytes_left > 0) {
4957
4958 if (str[0] != CSCAN_TLV_TYPE_CHANNEL_IE) {
4959 *list_str = str;
4960 DHD_TRACE(("End channel=%d left_parse=%d %d\n", idx, *bytes_left, str[0]));
4961 return idx;
4962 }
4963 /* Get proper CSCAN_TLV_TYPE_CHANNEL_IE */
4964 *bytes_left -= 1;
4965 str += 1;
4966
4967 if (str[0] == 0) {
4968 /* All channels */
4969 channel_list[idx] = 0x0;
4970 }
4971 else {
4972 channel_list[idx] = (uint16)str[0];
4973 DHD_TRACE(("%s channel=%d \n", __FUNCTION__, channel_list[idx]));
4974 }
4975 *bytes_left -= 1;
4976 str += 1;
4977
4978 if (idx++ > 255) {
4979 DHD_ERROR(("%s Too many channels \n", __FUNCTION__));
4980 return -1;
4981 }
4982 }
4983
4984 *list_str = str;
4985 return idx;
4986}
4987
4988/* Parse a comma-separated list from list_str into ssid array, starting
4989 * at index idx. Max specifies size of the ssid array. Parses ssids
4990 * and returns updated idx; if idx >= max not all fit, the excess have
4991 * not been copied. Returns -1 on empty string, or on ssid too long.
4992 */
4993int
4994wl_iw_parse_ssid_list(char** list_str, wlc_ssid_t* ssid, int idx, int max)
4995{
4996 char* str, *ptr;
4997
4998 if ((list_str == NULL) || (*list_str == NULL))
4999 return -1;
5000
5001 for (str = *list_str; str != NULL; str = ptr) {
5002
5003 /* check for next TAG */
5004 if (!strncmp(str, GET_CHANNEL, strlen(GET_CHANNEL))) {
5005 *list_str = str + strlen(GET_CHANNEL);
5006 return idx;
5007 }
5008
5009 if ((ptr = strchr(str, ',')) != NULL) {
5010 *ptr++ = '\0';
5011 }
5012
5013 if (strlen(str) > DOT11_MAX_SSID_LEN) {
5014 DHD_ERROR(("ssid <%s> exceeds %d\n", str, DOT11_MAX_SSID_LEN));
5015 return -1;
5016 }
5017
5018 if (strlen(str) == 0)
5019 ssid[idx].SSID_len = 0;
5020
5021 if (idx < max) {
5022 bzero(ssid[idx].SSID, sizeof(ssid[idx].SSID));
5023 strncpy((char*)ssid[idx].SSID, str, sizeof(ssid[idx].SSID) - 1);
5024 ssid[idx].SSID_len = strlen(str);
5025 }
5026 idx++;
5027 }
5028 return idx;
5029}
5030
5031/*
5032 * Parse channel list from iwpriv CSCAN
5033 */
5034int
5035wl_iw_parse_channel_list(char** list_str, uint16* channel_list, int channel_num)
5036{
5037 int num;
5038 int val;
5039 char* str;
5040 char* endptr = NULL;
5041
5042 if ((list_str == NULL)||(*list_str == NULL))
5043 return -1;
5044
5045 str = *list_str;
5046 num = 0;
5047 while (strncmp(str, GET_NPROBE, strlen(GET_NPROBE))) {
5048 val = (int)strtoul(str, &endptr, 0);
5049 if (endptr == str) {
5050 printf("could not parse channel number starting at"
5051 " substring \"%s\" in list:\n%s\n",
5052 str, *list_str);
5053 return -1;
5054 }
5055 str = endptr + strspn(endptr, " ,");
5056
5057 if (num == channel_num) {
5058 DHD_ERROR(("too many channels (more than %d) in channel list:\n%s\n",
5059 channel_num, *list_str));
5060 return -1;
5061 }
5062
5063 channel_list[num++] = (uint16)val;
5064 }
5065 *list_str = str;
5066 return num;
5067}
5068
5069/* Given filename and download type, returns a buffer pointer and length
5070* for download to f/w. Type can be FW or NVRAM.
5071*
5072*/
5073int dhd_get_download_buffer(dhd_pub_t *dhd, char *file_path, download_type_t component,
5074 char ** buffer, int *length)
5075
5076{
5077 int ret = BCME_ERROR;
5078 int len = 0;
5079 int file_len;
5080 void *image = NULL;
5081 uint8 *buf = NULL;
5082
5083 /* Point to cache if available. */
5084 /* No Valid cache found on this call */
5085 if (!len) {
5086 file_len = *length;
5087 *length = 0;
5088
5089 if (file_path) {
5090 image = dhd_os_open_image1(dhd, file_path);
5091 if (image == NULL) {
5092 goto err;
5093 }
5094 }
5095
5096 buf = MALLOCZ(dhd->osh, file_len);
5097 if (buf == NULL) {
5098 DHD_ERROR(("%s: Failed to allocate memory %d bytes\n",
5099 __FUNCTION__, file_len));
5100 goto err;
5101 }
5102
5103 /* Download image */
5104 len = dhd_os_get_image_block((char *)buf, file_len, image);
5105 if ((len <= 0 || len > file_len)) {
5106 MFREE(dhd->osh, buf, file_len);
5107 goto err;
5108 }
5109 }
5110
5111 ret = BCME_OK;
5112 *length = len;
5113 *buffer = (char *)buf;
5114
5115 /* Cache if first call. */
5116
5117err:
5118 if (image)
5119 dhd_os_close_image1(dhd, image);
5120
5121 return ret;
5122}
5123
5124int
5125dhd_download_2_dongle(dhd_pub_t *dhd, char *iovar, uint16 flag, uint16 dload_type,
5126 unsigned char *dload_buf, int len)
5127{
5128 struct wl_dload_data *dload_ptr = (struct wl_dload_data *)dload_buf;
5129 int err = 0;
5130 int dload_data_offset;
5131 static char iovar_buf[WLC_IOCTL_MEDLEN];
5132 int iovar_len;
5133
5134 memset(iovar_buf, 0, sizeof(iovar_buf));
5135
5136 dload_data_offset = OFFSETOF(wl_dload_data_t, data);
5137 dload_ptr->flag = (DLOAD_HANDLER_VER << DLOAD_FLAG_VER_SHIFT) | flag;
5138 dload_ptr->dload_type = dload_type;
5139 dload_ptr->len = htod32(len - dload_data_offset);
5140 dload_ptr->crc = 0;
5141 len = ROUNDUP(len, 8);
5142
5143 iovar_len = bcm_mkiovar(iovar, (char *)dload_buf,
5144 (uint)len, iovar_buf, sizeof(iovar_buf));
5145 if (iovar_len == 0) {
5146 DHD_ERROR(("%s: insufficient buffer space passed to bcm_mkiovar for '%s' \n",
5147 __FUNCTION__, iovar));
5148 return BCME_BUFTOOSHORT;
5149 }
5150
5151 err = dhd_wl_ioctl_cmd(dhd, WLC_SET_VAR, iovar_buf,
5152 iovar_len, IOV_SET, 0);
5153
5154 return err;
5155}
5156
5157int
5158dhd_download_blob(dhd_pub_t *dhd, unsigned char *buf,
5159 uint32 len, char *iovar)
5160
5161{
5162 int chunk_len;
5163 int size2alloc;
5164 unsigned char *new_buf;
5165 int err = 0, data_offset;
5166 uint16 dl_flag = DL_BEGIN;
5167
5168 data_offset = OFFSETOF(wl_dload_data_t, data);
5169 size2alloc = data_offset + MAX_CHUNK_LEN;
5170 size2alloc = ROUNDUP(size2alloc, 8);
5171
5172 if ((new_buf = (unsigned char *)MALLOCZ(dhd->osh, size2alloc)) != NULL) {
5173 do {
5174 chunk_len = dhd_os_get_image_block((char *)(new_buf + data_offset),
5175 MAX_CHUNK_LEN, buf);
5176 if (chunk_len < 0) {
5177 DHD_ERROR(("%s: dhd_os_get_image_block failed (%d)\n",
5178 __FUNCTION__, chunk_len));
5179 err = BCME_ERROR;
5180 goto exit;
5181 }
5182 if (len - chunk_len == 0)
5183 dl_flag |= DL_END;
5184
5185 err = dhd_download_2_dongle(dhd, iovar, dl_flag, DL_TYPE_CLM,
5186 new_buf, data_offset + chunk_len);
5187
5188 dl_flag &= ~DL_BEGIN;
5189
5190 len = len - chunk_len;
5191 } while ((len > 0) && (err == 0));
5192 } else {
5193 err = BCME_NOMEM;
5194 }
5195exit:
5196 if (new_buf) {
5197 MFREE(dhd->osh, new_buf, size2alloc);
5198 }
5199 return err;
5200}
5201
5202int
5203dhd_apply_default_txcap(dhd_pub_t *dhd, char *path)
5204{
5205 return 0;
5206}
5207
5208int
5209dhd_check_current_clm_data(dhd_pub_t *dhd)
5210{
5211 char iovbuf[WLC_IOCTL_SMLEN];
5212 wl_country_t *cspec;
5213 int err = BCME_OK;
5214
5215 memset(iovbuf, 0, sizeof(iovbuf));
5216 err = bcm_mkiovar("country", NULL, 0, iovbuf, sizeof(iovbuf));
5217 if (err == 0) {
5218 err = BCME_BUFTOOSHORT;
5219 DHD_ERROR(("%s: bcm_mkiovar failed.", __FUNCTION__));
5220 return err;
5221 }
5222 err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0);
5223 if (err) {
5224 DHD_ERROR(("%s: country code get failed\n", __FUNCTION__));
5225 return err;
5226 }
5227 cspec = (wl_country_t *)iovbuf;
5228 if ((strncmp(cspec->ccode, WL_CCODE_NULL_COUNTRY, WLC_CNTRY_BUF_SZ)) == 0) {
5229 DHD_ERROR(("%s: ----- This FW is not included CLM data -----\n",
5230 __FUNCTION__));
5231 return FALSE;
5232 }
5233 DHD_ERROR(("%s: ----- This FW is included CLM data -----\n",
5234 __FUNCTION__));
5235 return TRUE;
5236}
5237
5238int
5239dhd_apply_default_clm(dhd_pub_t *dhd, char *clm_path)
5240{
5241 char *clm_blob_path;
5242 int len;
5243 char *memblock = NULL;
5244 int err = BCME_OK;
5245 char iovbuf[WLC_IOCTL_SMLEN];
5246 int status = FALSE;
5247
5248 if (clm_path[0] != '\0') {
5249 if (strlen(clm_path) > MOD_PARAM_PATHLEN) {
5250 DHD_ERROR(("clm path exceeds max len\n"));
5251 return BCME_ERROR;
5252 }
5253 clm_blob_path = clm_path;
5254 DHD_TRACE(("clm path from module param:%s\n", clm_path));
5255 } else {
5256 clm_blob_path = VENDOR_PATH CONFIG_BCMDHD_CLM_PATH;
5257 }
5258
5259 /* If CLM blob file is found on the filesystem, download the file.
5260 * After CLM file download or If the blob file is not present,
5261 * validate the country code before proceeding with the initialization.
5262 * If country code is not valid, fail the initialization.
5263 */
5264 memblock = dhd_os_open_image1(dhd, (char *)clm_blob_path);
5265 if (memblock == NULL) {
5266#if defined(DHD_BLOB_EXISTENCE_CHECK)
5267 if (dhd->is_blob) {
5268 err = BCME_ERROR;
5269 } else {
5270 status = dhd_check_current_clm_data(dhd);
5271 if (status == TRUE) {
5272 err = BCME_OK;
5273 } else {
5274 err = status;
5275 }
5276 }
5277#endif /* DHD_BLOB_EXISTENCE_CHECK */
5278 goto exit;
5279 }
5280
5281 len = dhd_os_get_image_size(memblock);
5282
5283 if ((len > 0) && (len < MAX_CLM_BUF_SIZE) && memblock) {
5284 status = dhd_check_current_clm_data(dhd);
5285 if (status == TRUE) {
5286#if defined(DHD_BLOB_EXISTENCE_CHECK)
5287 if (dhd->op_mode != DHD_FLAG_MFG_MODE) {
5288 if (dhd->is_blob) {
5289 err = BCME_ERROR;
5290 }
5291 goto exit;
5292 }
5293#else
5294 DHD_ERROR(("%s: CLM already exist in F/W, "
5295 "new CLM data will be added to the end of existing CLM data!\n",
5296 __FUNCTION__));
5297#endif /* DHD_BLOB_EXISTENCE_CHECK */
5298 } else if (status != FALSE) {
5299 err = status;
5300 goto exit;
5301 }
5302
5303 /* Found blob file. Download the file */
5304 DHD_TRACE(("clm file download from %s \n", clm_blob_path));
5305 err = dhd_download_blob(dhd, (unsigned char*)memblock, len, "clmload");
5306 if (err) {
5307 DHD_ERROR(("%s: CLM download failed err=%d\n", __FUNCTION__, err));
5308 /* Retrieve clmload_status and print */
5309 memset(iovbuf, 0, sizeof(iovbuf));
5310 len = bcm_mkiovar("clmload_status", NULL, 0, iovbuf, sizeof(iovbuf));
5311 if (len == 0) {
5312 err = BCME_BUFTOOSHORT;
5313 goto exit;
5314 }
5315 err = dhd_wl_ioctl_cmd(dhd, WLC_GET_VAR, iovbuf, sizeof(iovbuf), FALSE, 0);
5316 if (err) {
5317 DHD_ERROR(("%s: clmload_status get failed err=%d \n",
5318 __FUNCTION__, err));
5319 } else {
5320 DHD_ERROR(("%s: clmload_status: %d \n",
5321 __FUNCTION__, *((int *)iovbuf)));
5322 if (*((int *)iovbuf) == CHIPID_MISMATCH) {
5323 DHD_ERROR(("Chip ID mismatch error \n"));
5324 }
5325 }
5326 err = BCME_ERROR;
5327 goto exit;
5328 } else {
5329 DHD_INFO(("%s: CLM download succeeded \n", __FUNCTION__));
5330 }
5331 } else {
5332 DHD_INFO(("Skipping the clm download. len:%d memblk:%p \n", len, memblock));
5333#ifdef DHD_USE_CLMINFO_PARSER
5334 err = BCME_ERROR;
5335 goto exit;
5336#endif /* DHD_USE_CLMINFO_PARSER */
5337 }
5338
5339 /* Verify country code */
5340 status = dhd_check_current_clm_data(dhd);
5341
5342 if (status != TRUE) {
5343 /* Country code not initialized or CLM download not proper */
5344 DHD_ERROR(("country code not initialized\n"));
5345 err = status;
5346 }
5347exit:
5348
5349 if (memblock) {
5350 dhd_os_close_image1(dhd, memblock);
5351 }
5352
5353 return err;
5354}
5355
5356#ifdef DHD_USE_CLMINFO_PARSER
5357#ifdef CUSTOMER_HW4
5358#ifdef PLATFORM_SLP
5359#define CLMINFO_PATH PLATFORM_PATH".clminfo"
5360#else
5361#define CLMINFO_PATH VENDOR_PATH"/etc/wifi/.clminfo"
5362#endif /* PLATFORM_SLP */
5363#else
5364#define CLMINFO_PATH "/installmedia/.clminfo"
5365#endif /* CUSTOMER_HW4 */
5366
5367extern struct cntry_locales_custom translate_custom_table[NUM_OF_COUNTRYS];
5368
5369unsigned int
5370process_clarification_vars(char *varbuf, unsigned int varbuf_size)
5371{
5372 char *dp;
5373 bool findNewline;
5374 int column;
5375 unsigned int buf_len, len;
5376
5377 dp = varbuf;
5378
5379 findNewline = FALSE;
5380 column = 0;
5381
5382 for (len = 0; len < varbuf_size; len++) {
5383 if ((varbuf[len] == '\r') || (varbuf[len] == ' ')) {
5384 continue;
5385 }
5386 if (findNewline && varbuf[len] != '\n') {
5387 continue;
5388 }
5389 findNewline = FALSE;
5390 if (varbuf[len] == '#') {
5391 findNewline = TRUE;
5392 continue;
5393 }
5394 if (varbuf[len] == '\n') {
5395 if (column == 0) {
5396 continue;
5397 }
5398 column = 0;
5399 continue;
5400 }
5401 *dp++ = varbuf[len];
5402 column++;
5403 }
5404 buf_len = (unsigned int)(dp - varbuf);
5405
5406 while (dp < varbuf + len)
5407 *dp++ = 0;
5408
5409 return buf_len;
5410}
5411
5412int
5413dhd_get_clminfo(dhd_pub_t *dhd, char *clm_path)
5414{
5415 int bcmerror = BCME_OK;
5416 char *clminfo_path = CLMINFO_PATH;
5417
5418 char *memblock = NULL;
5419 char *bufp;
5420 uint len = MAX_CLMINFO_BUF_SIZE;
5421 uint str_ln;
5422 char *tokenp = NULL;
5423 int cnt = 0;
5424 char *temp_buf = NULL;
5425 char tokdelim;
5426 int parse_step = 0;
5427
5428 char *clm_blob_vendor_path = VENDOR_PATH;
5429 char *clm_blob_path = NULL;
5430 int clm_blob_path_len = 0;
5431
5432 /* Clears clm_path and translate_custom_table */
5433 memset(clm_path, 0, MOD_PARAM_PATHLEN);
5434 memset(translate_custom_table, 0, sizeof(translate_custom_table));
5435
5436 /*
5437 * Read clm info from the .clminfo file
5438 * 1st line : CLM blob file path
5439 * 2nd ~ end of line: Country locales table
5440 */
5441 if (dhd_get_download_buffer(dhd, clminfo_path, CLMINFO, &memblock, &len) != 0) {
5442 DHD_ERROR(("%s: Cannot open .clminfo file\n", __FUNCTION__));
5443 bcmerror = BCME_ERROR;
5444 dhd->is_clm_mult_regrev = FALSE;
5445 goto out;
5446 }
5447
5448 dhd->is_clm_mult_regrev = TRUE;
5449
5450 if ((len > 0) && (len < MAX_CLMINFO_BUF_SIZE) && memblock) {
5451 /* Found clminfo file. Parsing the file */
5452 DHD_INFO(("clminfo file parsing from %s \n", clminfo_path));
5453
5454 bufp = (char *) memblock;
5455 bufp[len] = 0;
5456
5457 /* clean up the file */
5458 len = process_clarification_vars(bufp, len);
5459
5460 tokenp = bcmstrtok(&bufp, "=", &tokdelim);
5461 /* reduce the len of bufp by token byte(1) and ptr length */
5462 len -= (strlen(tokenp) + 1);
5463
5464 if (strncmp(tokenp, "clm_path", 8) != 0) {
5465 DHD_ERROR(("%s: Cannot found clm_path\n", __FUNCTION__));
5466 bcmerror = BCME_ERROR;
5467 goto out;
5468 }
5469 temp_buf = bcmstrtok(&bufp, ";", &tokdelim);
5470 str_ln = strlen(temp_buf);
5471 /* read clm_path */
5472 strncpy(clm_path, temp_buf, str_ln);
5473 len -= (strlen(clm_path) + 1);
5474
5475 clm_blob_path_len = strlen(clm_path);
5476 clm_blob_path = (char *)MALLOCZ(dhd->osh, clm_blob_path_len);
5477 if (clm_blob_path == NULL) {
5478 bcmerror = BCME_NOMEM;
5479 DHD_ERROR(("%s: Failed to allocate memory!\n", __FUNCTION__));
5480 goto out;
5481 }
5482 memset(clm_blob_path, 0, clm_blob_path_len);
5483 strncpy(clm_blob_path, clm_path, strlen(clm_path));
5484
5485 /* Concannate VENDOR_PATH + CLM_PATH */
5486 memset(clm_path, 0, MOD_PARAM_PATHLEN);
5487 snprintf(clm_path, (int)strlen(clm_blob_vendor_path) + clm_blob_path_len + 1,
5488 "%s%s", clm_blob_vendor_path, clm_blob_path);
5489 clm_path[strlen(clm_path)] = '\0';
5490
5491 DHD_INFO(("%s: Found clm_path %s\n", __FUNCTION__, clm_path));
5492
5493 if (len <= 0) {
5494 DHD_ERROR(("%s: Length is invalid\n", __FUNCTION__));
5495 bcmerror = BCME_ERROR;
5496 goto out;
5497 }
5498
5499 /* reserved relocale map[0] to XZ/11 */
5500 memcpy(translate_custom_table[cnt].custom_locale, "XZ", strlen("XZ"));
5501 translate_custom_table[cnt].custom_locale_rev = 11;
5502 DHD_INFO(("%s: Relocale map - iso_aabrev %s custom locale %s "
5503 "custom locale rev %d\n",
5504 __FUNCTION__,
5505 translate_custom_table[cnt].iso_abbrev,
5506 translate_custom_table[cnt].custom_locale,
5507 translate_custom_table[cnt].custom_locale_rev));
5508
5509 cnt++;
5510
5511 /* start parsing relocale map */
5512 do {
5513
5514 if ((bufp[0] == 0) && (len > 0)) {
5515 DHD_ERROR(("%s: First byte is NULL character\n", __FUNCTION__));
5516 bcmerror = BCME_ERROR;
5517 goto out;
5518 }
5519 if ((bufp[0] == '=') || (bufp[0] == '/') || (bufp[0] == ';')) {
5520 DHD_ERROR(("%s: Data is invalid\n", __FUNCTION__));
5521 bcmerror = BCME_ERROR;
5522 goto out;
5523 }
5524
5525 /* parsing relocale data */
5526 tokenp = bcmstrtok(&bufp, "=/;", &tokdelim);
5527 len -= (strlen(tokenp) + 1);
5528
5529 if ((parse_step == 0) && (tokdelim == '=')) {
5530 memcpy(translate_custom_table[cnt].iso_abbrev,
5531 tokenp, strlen(tokenp));
5532 parse_step++;
5533 } else if ((parse_step == 1) && (tokdelim == '/')) {
5534 memcpy(translate_custom_table[cnt].custom_locale,
5535 tokenp, strlen(tokenp));
5536 parse_step++;
5537 } else if ((parse_step == 2) && (tokdelim == ';')) {
5538 char *str, *endptr = NULL;
5539 int locale_rev;
5540
5541 str = tokenp;
5542 locale_rev = (int)strtoul(str, &endptr, 0);
5543 if (*endptr != 0) {
5544 bcmerror = BCME_ERROR;
5545 goto out;
5546 }
5547
5548 translate_custom_table[cnt].custom_locale_rev = locale_rev;
5549
5550 DHD_INFO(("%s: Relocale map - iso_aabrev %s"
5551 " custom locale %s custom locale rev %d\n",
5552 __FUNCTION__,
5553 translate_custom_table[cnt].iso_abbrev,
5554 translate_custom_table[cnt].custom_locale,
5555 translate_custom_table[cnt].custom_locale_rev));
5556
5557 parse_step = 0;
5558 cnt++;
5559 } else {
5560 DHD_ERROR(("%s: CLM info data format is invalid\n", __FUNCTION__));
5561 bcmerror = BCME_ERROR;
5562 goto out;
5563 }
5564
5565 } while (len > 0);
5566 }
5567out:
5568 if (clm_blob_path) {
5569 MFREE(dhd->osh, clm_blob_path, clm_blob_path_len);
5570 }
5571 if (memblock) {
5572 dhd_free_download_buffer(dhd, memblock, MAX_CLMINFO_BUF_SIZE);
5573 }
5574 if (bcmerror != BCME_OK) {
5575 DHD_ERROR(("%s: .clminfo parsing fail!!\n", __FUNCTION__));
5576 }
5577
5578 return bcmerror;
5579}
5580#endif /* DHD_USE_CLMINFO_PARSER */
5581
5582void dhd_free_download_buffer(dhd_pub_t *dhd, void *buffer, int length)
5583{
5584 MFREE(dhd->osh, buffer, length);
5585}
5586
5587/* Parse EAPOL 4 way handshake messages */
5588int
5589dhd_check_eapol_4way_message(char *dump_data)
5590{
5591 unsigned char type;
5592 int pair, ack, mic, kerr, req, sec, install;
5593 unsigned short us_tmp;
5594 type = dump_data[18];
5595 if (type == 2) {
5596 us_tmp = (dump_data[19] << 8) | dump_data[20];
5597 pair = 0 != (us_tmp & 0x08);
5598 ack = 0 != (us_tmp & 0x80);
5599 mic = 0 != (us_tmp & 0x100);
5600 kerr = 0 != (us_tmp & 0x400);
5601 req = 0 != (us_tmp & 0x800);
5602 sec = 0 != (us_tmp & 0x200);
5603 install = 0 != (us_tmp & 0x40);
5604 if (!sec && !mic && ack && !install && pair && !kerr && !req) {
5605 return EAPOL_4WAY_M1;
5606 } else if (pair && !install && !ack && mic && !sec && !kerr && !req) {
5607 return EAPOL_4WAY_M2;
5608 } else if (pair && ack && mic && sec && !kerr && !req) {
5609 return EAPOL_4WAY_M3;
5610 } else if (pair && !install && !ack && mic && sec && !req && !kerr) {
5611 return EAPOL_4WAY_M4;
5612 } else {
5613 return 0;
5614 }
5615 }
5616
5617 return 0;
5618}
5619
5620#if defined(DHD_8021X_DUMP)
5621#define EAP_PRINT(str) \
5622 DHD_ERROR(("ETHER_TYPE_802_1X[%s] [%s]: " str "\n", \
5623 ifname, direction ? "TX" : "RX"));
5624/* Parse EAPOL 4 way handshake messages */
5625void
5626dhd_dump_eapol_4way_message(char *ifname, unsigned char *dump_data, bool direction)
5627{
5628 unsigned char type;
5629
5630 type = dump_data[15];
5631 if (type == 0) {
5632 if ((dump_data[22] == 1) && (dump_data[18] == 1)) {
5633 EAP_PRINT("EAP Packet, Request, Identity");
5634 } else if ((dump_data[22] == 1) && (dump_data[18] == 2)) {
5635 EAP_PRINT("EAP Packet, Response, Identity");
5636 } else if (dump_data[22] == 254) {
5637 if (dump_data[30] == 1) {
5638 EAP_PRINT("EAP Packet, WSC Start");
5639 } else if (dump_data[30] == 4) {
5640 if (dump_data[41] == 4) {
5641 EAP_PRINT("EAP Packet, WPS M1");
5642 } else if (dump_data[41] == 5) {
5643 EAP_PRINT("EAP Packet, WPS M2");
5644 } else if (dump_data[41] == 7) {
5645 EAP_PRINT("EAP Packet, WPS M3");
5646 } else if (dump_data[41] == 8) {
5647 EAP_PRINT("EAP Packet, WPS M4");
5648 } else if (dump_data[41] == 9) {
5649 EAP_PRINT("EAP Packet, WPS M5");
5650 } else if (dump_data[41] == 10) {
5651 EAP_PRINT("EAP Packet, WPS M6");
5652 } else if (dump_data[41] == 11) {
5653 EAP_PRINT("EAP Packet, WPS M7");
5654 } else if (dump_data[41] == 12) {
5655 EAP_PRINT("EAP Packet, WPS M8");
5656 }
5657 } else if (dump_data[30] == 5) {
5658 EAP_PRINT("EAP Packet, WSC Done");
5659 }
5660 } else {
5661 DHD_ERROR(("ETHER_TYPE_802_1X[%s] [%s]: ver %d, type %d, replay %d\n",
5662 ifname, direction ? "TX" : "RX",
5663 dump_data[14], dump_data[15], dump_data[30]));
5664 }
5665 } else if (type == 3 && dump_data[18] == 2) {
5666 switch (dhd_check_eapol_4way_message(dump_data)) {
5667 case EAPOL_4WAY_M1:
5668 EAP_PRINT("EAPOL Packet, 4-way handshake, M1");
5669 break;
5670 case EAPOL_4WAY_M2:
5671 EAP_PRINT("EAPOL Packet, 4-way handshake, M2");
5672 break;
5673 case EAPOL_4WAY_M3:
5674 EAP_PRINT("EAPOL Packet, 4-way handshake, M3");
5675 break;
5676 case EAPOL_4WAY_M4:
5677 EAP_PRINT("EAPOL Packet, 4-way handshake, M4");
5678 break;
5679 default:
5680 DHD_ERROR(("ETHER_TYPE_802_1X[%s] [%s]: ver %d, type %d, replay %d\n",
5681 ifname, direction ? "TX" : "RX",
5682 dump_data[14], dump_data[15], dump_data[30]));
5683 }
5684 } else {
5685 DHD_ERROR(("ETHER_TYPE_802_1X[%s] [%s]: ver %d, type %d, replay %d\n",
5686 ifname, direction ? "TX" : "RX",
5687 dump_data[14], dump_data[15], dump_data[30]));
5688 }
5689}
5690#endif /* DHD_8021X_DUMP */
5691
5692#ifdef SHOW_LOGTRACE
5693int
5694dhd_parse_logstrs_file(osl_t *osh, char *raw_fmts, int logstrs_size,
5695 dhd_event_log_t *event_log)
5696{
5697 uint32 *lognums = NULL;
5698 char *logstrs = NULL;
5699 logstr_trailer_t *trailer = NULL;
5700 int ram_index = 0;
5701 char **fmts = NULL;
5702 int num_fmts = 0;
5703 bool match_fail = TRUE;
5704 int32 i = 0;
5705 uint8 *pfw_id = NULL;
5706 uint32 fwid = 0;
5707 void *file = NULL;
5708 int file_len = 0;
5709 char fwid_str[64];
5710 uint32 hdr_logstrs_size = 0;
5711
5712 /* Read last three words in the logstrs.bin file */
5713 trailer = (logstr_trailer_t *) (raw_fmts + logstrs_size -
5714 sizeof(logstr_trailer_t));
5715
5716 if (trailer->log_magic == LOGSTRS_MAGIC) {
5717 /*
5718 * logstrs.bin has a header.
5719 */
5720 if (trailer->version == 1) {
5721 logstr_header_v1_t *hdr_v1 = (logstr_header_v1_t *) (raw_fmts +
5722 logstrs_size - sizeof(logstr_header_v1_t));
5723 DHD_INFO(("%s: logstr header version = %u\n",
5724 __FUNCTION__, hdr_v1->version));
5725 num_fmts = hdr_v1->rom_logstrs_offset / sizeof(uint32);
5726 ram_index = (hdr_v1->ram_lognums_offset -
5727 hdr_v1->rom_lognums_offset) / sizeof(uint32);
5728 lognums = (uint32 *) &raw_fmts[hdr_v1->rom_lognums_offset];
5729 logstrs = (char *) &raw_fmts[hdr_v1->rom_logstrs_offset];
5730 hdr_logstrs_size = hdr_v1->logstrs_size;
5731 } else if (trailer->version == 2) {
5732 logstr_header_t *hdr = (logstr_header_t *) (raw_fmts + logstrs_size -
5733 sizeof(logstr_header_t));
5734 DHD_INFO(("%s: logstr header version = %u; flags = %x\n",
5735 __FUNCTION__, hdr->trailer.version, hdr->trailer.flags));
5736
5737 /* For ver. 2 of the header, need to match fwid of
5738 * both logstrs.bin and fw bin
5739 */
5740
5741 /* read the FWID from fw bin */
5742 file = dhd_os_open_image1(NULL, st_str_file_path);
5743 if (!file) {
5744 DHD_ERROR(("%s: cannot open fw file !\n", __FUNCTION__));
5745 goto error;
5746 }
5747 file_len = dhd_os_get_image_size(file);
5748 if (file_len <= 0) {
5749 DHD_ERROR(("%s: bad fw file length !\n", __FUNCTION__));
5750 goto error;
5751 }
5752 /* fwid is at the end of fw bin in string format */
5753 if (dhd_os_seek_file(file, file_len - 32) < 0) {
5754 DHD_ERROR(("%s: can't seek file \n", __FUNCTION__));
5755 goto error;
5756 }
5757
5758 memset(fwid_str, 0, 64);
5759 if (dhd_os_get_image_block(fwid_str, 32, file) <= 0) {
5760 DHD_ERROR(("%s: read fw file failed !\n", __FUNCTION__));
5761 goto error;
5762 }
5763 pfw_id = (uint8 *)bcmstrnstr(fwid_str, 64, "FWID: 01-", 9);
5764 if (!pfw_id) {
5765 DHD_ERROR(("%s: could not find id in FW bin!\n", __FUNCTION__));
5766 goto error;
5767 }
5768 /* search for the '-' in the fw id str, after which the
5769 * actual 4 byte fw id is present
5770 */
5771 while (pfw_id && *pfw_id != '-') {
5772 ++pfw_id;
5773 }
5774 ++pfw_id;
5775 fwid = bcm_strtoul((char *)pfw_id, NULL, 16);
5776
5777 /* check if fw id in logstrs.bin matches the fw one */
5778 if (hdr->trailer.fw_id != fwid) {
5779 DHD_ERROR(("%s: logstr id does not match FW!\n", __FUNCTION__));
5780 goto error;
5781 }
5782
5783 match_fail = FALSE;
5784 num_fmts = hdr->rom_logstrs_offset / sizeof(uint32);
5785 ram_index = (hdr->ram_lognums_offset -
5786 hdr->rom_lognums_offset) / sizeof(uint32);
5787 lognums = (uint32 *) &raw_fmts[hdr->rom_lognums_offset];
5788 logstrs = (char *) &raw_fmts[hdr->rom_logstrs_offset];
5789 hdr_logstrs_size = hdr->logstrs_size;
5790
5791error:
5792 if (file) {
5793 dhd_os_close_image1(NULL, file);
5794 }
5795 if (match_fail) {
5796 return BCME_DECERR;
5797 }
5798 } else {
5799 DHD_ERROR(("%s: Invalid logstr version %u\n", __FUNCTION__,
5800 trailer->version));
5801 return BCME_ERROR;
5802 }
5803 if (logstrs_size != hdr_logstrs_size) {
5804 DHD_ERROR(("%s: bad logstrs_size %d\n", __FUNCTION__, hdr_logstrs_size));
5805 return BCME_ERROR;
5806 }
5807 } else {
5808 /*
5809 * Legacy logstrs.bin format without header.
5810 */
5811 num_fmts = *((uint32 *) (raw_fmts)) / sizeof(uint32);
5812
5813 /* Legacy RAM-only logstrs.bin format:
5814 * - RAM 'lognums' section
5815 * - RAM 'logstrs' section.
5816 *
5817 * 'lognums' is an array of indexes for the strings in the
5818 * 'logstrs' section. The first uint32 is an index to the
5819 * start of 'logstrs'. Therefore, if this index is divided
5820 * by 'sizeof(uint32)' it provides the number of logstr
5821 * entries.
5822 */
5823 ram_index = 0;
5824 lognums = (uint32 *) raw_fmts;
5825 logstrs = (char *) &raw_fmts[num_fmts << 2];
5826 }
5827 if (num_fmts)
5828 fmts = MALLOC(osh, num_fmts * sizeof(char *));
5829 if (fmts == NULL) {
5830 DHD_ERROR(("%s: Failed to allocate fmts memory\n", __FUNCTION__));
5831 return BCME_ERROR;
5832 }
5833 event_log->fmts_size = num_fmts * sizeof(char *);
5834
5835 for (i = 0; i < num_fmts; i++) {
5836 /* ROM lognums index into logstrs using 'rom_logstrs_offset' as a base
5837 * (they are 0-indexed relative to 'rom_logstrs_offset').
5838 *
5839 * RAM lognums are already indexed to point to the correct RAM logstrs (they
5840 * are 0-indexed relative to the start of the logstrs.bin file).
5841 */
5842 if (i == ram_index) {
5843 logstrs = raw_fmts;
5844 }
5845 fmts[i] = &logstrs[lognums[i]];
5846 }
5847 event_log->fmts = fmts;
5848 event_log->raw_fmts_size = logstrs_size;
5849 event_log->raw_fmts = raw_fmts;
5850 event_log->num_fmts = num_fmts;
5851 return BCME_OK;
5852} /* dhd_parse_logstrs_file */
5853
5854int dhd_parse_map_file(osl_t *osh, void *file, uint32 *ramstart, uint32 *rodata_start,
5855 uint32 *rodata_end)
5856{
5857 char *raw_fmts = NULL, *raw_fmts_loc = NULL;
5858 uint32 read_size = READ_NUM_BYTES;
5859 int error = 0;
5860 char * cptr = NULL;
5861 char c;
5862 uint8 count = 0;
5863
5864 *ramstart = 0;
5865 *rodata_start = 0;
5866 *rodata_end = 0;
5867
5868 /* Allocate 1 byte more than read_size to terminate it with NULL */
5869 raw_fmts = MALLOCZ(osh, read_size + 1);
5870 if (raw_fmts == NULL) {
5871 DHD_ERROR(("%s: Failed to allocate raw_fmts memory \n", __FUNCTION__));
5872 goto fail;
5873 }
5874
5875 /* read ram start, rodata_start and rodata_end values from map file */
5876 while (count != ALL_MAP_VAL)
5877 {
5878 error = dhd_os_read_file(file, raw_fmts, read_size);
5879 if (error < 0) {
5880 DHD_ERROR(("%s: map file read failed err:%d \n", __FUNCTION__,
5881 error));
5882 goto fail;
5883 }
5884
5885 /* End raw_fmts with NULL as strstr expects NULL terminated strings */
5886 raw_fmts[read_size] = '\0';
5887
5888 /* Get ramstart address */
5889 raw_fmts_loc = raw_fmts;
5890 if (!(count & RAMSTART_BIT) &&
5891 (cptr = bcmstrnstr(raw_fmts_loc, read_size, ramstart_str,
5892 strlen(ramstart_str)))) {
5893 cptr = cptr - BYTES_AHEAD_NUM;
5894 sscanf(cptr, "%x %c text_start", ramstart, &c);
5895 count |= RAMSTART_BIT;
5896 }
5897
5898 /* Get ram rodata start address */
5899 raw_fmts_loc = raw_fmts;
5900 if (!(count & RDSTART_BIT) &&
5901 (cptr = bcmstrnstr(raw_fmts_loc, read_size, rodata_start_str,
5902 strlen(rodata_start_str)))) {
5903 cptr = cptr - BYTES_AHEAD_NUM;
5904 sscanf(cptr, "%x %c rodata_start", rodata_start, &c);
5905 count |= RDSTART_BIT;
5906 }
5907
5908 /* Get ram rodata end address */
5909 raw_fmts_loc = raw_fmts;
5910 if (!(count & RDEND_BIT) &&
5911 (cptr = bcmstrnstr(raw_fmts_loc, read_size, rodata_end_str,
5912 strlen(rodata_end_str)))) {
5913 cptr = cptr - BYTES_AHEAD_NUM;
5914 sscanf(cptr, "%x %c rodata_end", rodata_end, &c);
5915 count |= RDEND_BIT;
5916 }
5917
5918 if (error < (int)read_size) {
5919 /*
5920 * since we reset file pos back to earlier pos by
5921 * GO_BACK_FILE_POS_NUM_BYTES bytes we won't reach EOF.
5922 * The reason for this is if string is spreaded across
5923 * bytes, the read function should not miss it.
5924 * So if ret value is less than read_size, reached EOF don't read further
5925 */
5926 break;
5927 }
5928 memset(raw_fmts, 0, read_size);
5929 /*
5930 * go back to predefined NUM of bytes so that we won't miss
5931 * the string and addr even if it comes as splited in next read.
5932 */
5933 dhd_os_seek_file(file, -GO_BACK_FILE_POS_NUM_BYTES);
5934 }
5935
5936fail:
5937 if (raw_fmts) {
5938 MFREE(osh, raw_fmts, read_size + 1);
5939 raw_fmts = NULL;
5940 }
5941 if (count == ALL_MAP_VAL) {
5942 return BCME_OK;
5943 }
5944 else {
5945 DHD_ERROR(("%s: readmap error 0X%x \n", __FUNCTION__,
5946 count));
5947 return BCME_ERROR;
5948 }
5949
5950} /* dhd_parse_map_file */
5951
5952#ifdef PCIE_FULL_DONGLE
5953int
5954dhd_event_logtrace_infobuf_pkt_process(dhd_pub_t *dhdp, void *pktbuf,
5955 dhd_event_log_t *event_data)
5956{
5957 uint32 infobuf_version;
5958 info_buf_payload_hdr_t *payload_hdr_ptr;
5959 uint16 payload_hdr_type;
5960 uint16 payload_hdr_length;
5961
5962 DHD_TRACE(("%s:Enter\n", __FUNCTION__));
5963
5964 if (PKTLEN(dhdp->osh, pktbuf) < sizeof(uint32)) {
5965 DHD_ERROR(("%s: infobuf too small for version field\n",
5966 __FUNCTION__));
5967 goto exit;
5968 }
5969 infobuf_version = *((uint32 *)PKTDATA(dhdp->osh, pktbuf));
5970 PKTPULL(dhdp->osh, pktbuf, sizeof(uint32));
5971 if (infobuf_version != PCIE_INFOBUF_V1) {
5972 DHD_ERROR(("%s: infobuf version %d is not PCIE_INFOBUF_V1\n",
5973 __FUNCTION__, infobuf_version));
5974 goto exit;
5975 }
5976
5977 /* Version 1 infobuf has a single type/length (and then value) field */
5978 if (PKTLEN(dhdp->osh, pktbuf) < sizeof(info_buf_payload_hdr_t)) {
5979 DHD_ERROR(("%s: infobuf too small for v1 type/length fields\n",
5980 __FUNCTION__));
5981 goto exit;
5982 }
5983 /* Process/parse the common info payload header (type/length) */
5984 payload_hdr_ptr = (info_buf_payload_hdr_t *)PKTDATA(dhdp->osh, pktbuf);
5985 payload_hdr_type = ltoh16(payload_hdr_ptr->type);
5986 payload_hdr_length = ltoh16(payload_hdr_ptr->length);
5987 if (payload_hdr_type != PCIE_INFOBUF_V1_TYPE_LOGTRACE) {
5988 DHD_ERROR(("%s: payload_hdr_type %d is not V1_TYPE_LOGTRACE\n",
5989 __FUNCTION__, payload_hdr_type));
5990 goto exit;
5991 }
5992 PKTPULL(dhdp->osh, pktbuf, sizeof(info_buf_payload_hdr_t));
5993
5994 /* Validate that the specified length isn't bigger than the
5995 * provided data.
5996 */
5997 if (payload_hdr_length > PKTLEN(dhdp->osh, pktbuf)) {
5998 DHD_ERROR(("%s: infobuf logtrace length is bigger"
5999 " than actual buffer data\n", __FUNCTION__));
6000 goto exit;
6001 }
6002 dhd_dbg_trace_evnt_handler(dhdp, PKTDATA(dhdp->osh, pktbuf),
6003 event_data, payload_hdr_length);
6004
6005 return BCME_OK;
6006
6007exit:
6008 return BCME_ERROR;
6009} /* dhd_event_logtrace_infobuf_pkt_process */
6010#endif /* PCIE_FULL_DONGLE */
6011#endif /* SHOW_LOGTRACE */
6012
6013#if defined(WLTDLS) && defined(PCIE_FULL_DONGLE)
6014
6015/* To handle the TDLS event in the dhd_common.c
6016 */
6017int dhd_tdls_event_handler(dhd_pub_t *dhd_pub, wl_event_msg_t *event)
6018{
6019 int ret = BCME_OK;
6020#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
6021#pragma GCC diagnostic push
6022#pragma GCC diagnostic ignored "-Wcast-qual"
6023#endif // endif
6024 ret = dhd_tdls_update_peer_info(dhd_pub, event);
6025#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__)
6026#pragma GCC diagnostic pop
6027#endif // endif
6028 return ret;
6029}
6030
6031int dhd_free_tdls_peer_list(dhd_pub_t *dhd_pub)
6032{
6033 tdls_peer_node_t *cur = NULL, *prev = NULL;
6034 if (!dhd_pub)
6035 return BCME_ERROR;
6036 cur = dhd_pub->peer_tbl.node;
6037
6038 if ((dhd_pub->peer_tbl.node == NULL) && !dhd_pub->peer_tbl.tdls_peer_count)
6039 return BCME_ERROR;
6040
6041 while (cur != NULL) {
6042 prev = cur;
6043 cur = cur->next;
6044 MFREE(dhd_pub->osh, prev, sizeof(tdls_peer_node_t));
6045 }
6046 dhd_pub->peer_tbl.tdls_peer_count = 0;
6047 dhd_pub->peer_tbl.node = NULL;
6048 return BCME_OK;
6049}
6050#endif /* #if defined(WLTDLS) && defined(PCIE_FULL_DONGLE) */
6051
6052/* pretty hex print a contiguous buffer
6053* based on the debug level specified
6054*/
6055void
6056dhd_prhex(const char *msg, volatile uchar *buf, uint nbytes, uint8 dbg_level)
6057{
6058 char line[128], *p;
6059 int len = sizeof(line);
6060 int nchar;
6061 uint i;
6062
6063 if (msg && (msg[0] != '\0')) {
6064 if (dbg_level == DHD_ERROR_VAL)
6065 DHD_ERROR(("%s:\n", msg));
6066 else if (dbg_level == DHD_INFO_VAL)
6067 DHD_INFO(("%s:\n", msg));
6068 else if (dbg_level == DHD_TRACE_VAL)
6069 DHD_TRACE(("%s:\n", msg));
6070 }
6071
6072 p = line;
6073 for (i = 0; i < nbytes; i++) {
6074 if (i % 16 == 0) {
6075 nchar = snprintf(p, len, " %04x: ", i); /* line prefix */
6076 p += nchar;
6077 len -= nchar;
6078 }
6079 if (len > 0) {
6080 nchar = snprintf(p, len, "%02x ", buf[i]);
6081 p += nchar;
6082 len -= nchar;
6083 }
6084
6085 if (i % 16 == 15) {
6086 /* flush line */
6087 if (dbg_level == DHD_ERROR_VAL)
6088 DHD_ERROR(("%s:\n", line));
6089 else if (dbg_level == DHD_INFO_VAL)
6090 DHD_INFO(("%s:\n", line));
6091 else if (dbg_level == DHD_TRACE_VAL)
6092 DHD_TRACE(("%s:\n", line));
6093 p = line;
6094 len = sizeof(line);
6095 }
6096 }
6097
6098 /* flush last partial line */
6099 if (p != line) {
6100 if (dbg_level == DHD_ERROR_VAL)
6101 DHD_ERROR(("%s:\n", line));
6102 else if (dbg_level == DHD_INFO_VAL)
6103 DHD_INFO(("%s:\n", line));
6104 else if (dbg_level == DHD_TRACE_VAL)
6105 DHD_TRACE(("%s:\n", line));
6106 }
6107}
6108
6109#ifdef DUMP_IOCTL_IOV_LIST
6110void
6111dhd_iov_li_append(dhd_pub_t *dhd, dll_t *list_head, dll_t *node)
6112{
6113 dll_t *item;
6114 dhd_iov_li_t *iov_li;
6115 dhd->dump_iovlist_len++;
6116
6117 if (dhd->dump_iovlist_len == IOV_LIST_MAX_LEN+1) {
6118 item = dll_head_p(list_head);
6119 iov_li = (dhd_iov_li_t *)CONTAINEROF(item, dhd_iov_li_t, list);
6120 dll_delete(item);
6121 MFREE(dhd->osh, iov_li, sizeof(*iov_li));
6122 dhd->dump_iovlist_len--;
6123 }
6124 dll_append(list_head, node);
6125}
6126
6127void
6128dhd_iov_li_print(dll_t *list_head)
6129{
6130 dhd_iov_li_t *iov_li;
6131 dll_t *item, *next;
6132 uint8 index = 0;
6133 for (item = dll_head_p(list_head); !dll_end(list_head, item); item = next) {
6134 next = dll_next_p(item);
6135 iov_li = (dhd_iov_li_t *)CONTAINEROF(item, dhd_iov_li_t, list);
6136 DHD_ERROR(("%d:cmd_name = %s, cmd = %d.\n", ++index, iov_li->buff, iov_li->cmd));
6137 }
6138}
6139
6140void
6141dhd_iov_li_delete(dhd_pub_t *dhd, dll_t *list_head)
6142{
6143 dll_t *item;
6144 dhd_iov_li_t *iov_li;
6145 while (!(dll_empty(list_head))) {
6146 item = dll_head_p(list_head);
6147 iov_li = (dhd_iov_li_t *)CONTAINEROF(item, dhd_iov_li_t, list);
6148 dll_delete(item);
6149 MFREE(dhd->osh, iov_li, sizeof(*iov_li));
6150 }
6151}
6152#endif /* DUMP_IOCTL_IOV_LIST */
6153
6154/* configuations of ecounters to be enabled by default in FW */
6155static ecounters_cfg_t ecounters_cfg_tbl[] = {
6156 /* Global ecounters */
6157 {ECOUNTERS_STATS_TYPES_FLAG_GLOBAL, 0x0, WL_IFSTATS_XTLV_BUS_PCIE},
6158 // {ECOUNTERS_STATS_TYPES_FLAG_GLOBAL, 0x0, WL_IFSTATS_XTLV_TX_AMPDU_STATS},
6159 // {ECOUNTERS_STATS_TYPES_FLAG_GLOBAL, 0x0, WL_IFSTATS_XTLV_RX_AMPDU_STATS},
6160
6161 /* Slice specific ecounters */
6162 {ECOUNTERS_STATS_TYPES_FLAG_SLICE, 0x0, WL_SLICESTATS_XTLV_PERIODIC_STATE},
6163 {ECOUNTERS_STATS_TYPES_FLAG_SLICE, 0x1, WL_SLICESTATS_XTLV_PERIODIC_STATE},
6164 {ECOUNTERS_STATS_TYPES_FLAG_SLICE, 0x1, WL_IFSTATS_XTLV_WL_SLICE_BTCOEX},
6165
6166 /* Interface specific ecounters */
6167 {ECOUNTERS_STATS_TYPES_FLAG_IFACE, 0x0, WL_IFSTATS_XTLV_IF_PERIODIC_STATE},
6168 {ECOUNTERS_STATS_TYPES_FLAG_IFACE, 0x0, WL_IFSTATS_XTLV_GENERIC},
6169 {ECOUNTERS_STATS_TYPES_FLAG_IFACE, 0x0, WL_IFSTATS_XTLV_INFRA_SPECIFIC},
6170 {ECOUNTERS_STATS_TYPES_FLAG_IFACE, 0x0, WL_IFSTATS_XTLV_MGT_CNT},
6171
6172 /* secondary interface */
6173};
6174
6175static event_ecounters_cfg_t event_ecounters_cfg_tbl[] = {
6176 /* Interface specific event ecounters */
6177 {WLC_E_LINK, ECOUNTERS_STATS_TYPES_FLAG_IFACE, 0x0, WL_IFSTATS_XTLV_IF_EVENT_STATS},
6178};
6179
6180/* Accepts an argument to -s, -g or -f and creates an XTLV */
6181int
6182dhd_create_ecounters_params(dhd_pub_t *dhd, uint16 type, uint16 if_slice_idx,
6183 uint16 stats_rep, uint8 **xtlv)
6184{
6185 uint8 *req_xtlv = NULL;
6186 ecounters_stats_types_report_req_t *req;
6187 bcm_xtlvbuf_t xtlvbuf, container_xtlvbuf;
6188 ecountersv2_xtlv_list_elt_t temp;
6189 uint16 xtlv_len = 0, total_len = 0;
6190 int rc = BCME_OK;
6191
6192 /* fill in the stat type XTLV. For now there is no explicit TLV for the stat type. */
6193 temp.id = stats_rep;
6194 temp.len = 0;
6195
6196 /* Hence len/data = 0/NULL */
6197 xtlv_len += temp.len + BCM_XTLV_HDR_SIZE;
6198
6199 /* Total length of the container */
6200 total_len = BCM_XTLV_HDR_SIZE +
6201 OFFSETOF(ecounters_stats_types_report_req_t, stats_types_req) + xtlv_len;
6202
6203 /* Now allocate a structure for the entire request */
6204 if ((req_xtlv = (uint8 *)MALLOCZ(dhd->osh, total_len)) == NULL) {
6205 rc = BCME_NOMEM;
6206 goto fail;
6207 }
6208
6209 /* container XTLV context */
6210 bcm_xtlv_buf_init(&container_xtlvbuf, (uint8 *)req_xtlv, total_len,
6211 BCM_XTLV_OPTION_ALIGN32);
6212
6213 /* Fill other XTLVs in the container. Leave space for XTLV headers */
6214 req = (ecounters_stats_types_report_req_t *)(req_xtlv + BCM_XTLV_HDR_SIZE);
6215 req->flags = type;
6216 if (type == ECOUNTERS_STATS_TYPES_FLAG_SLICE) {
6217 req->slice_mask = 0x1 << if_slice_idx;
6218 } else if (type == ECOUNTERS_STATS_TYPES_FLAG_IFACE) {
6219 req->if_index = if_slice_idx;
6220 }
6221
6222 /* Fill remaining XTLVs */
6223 bcm_xtlv_buf_init(&xtlvbuf, (uint8*) req->stats_types_req, xtlv_len,
6224 BCM_XTLV_OPTION_ALIGN32);
6225 if (bcm_xtlv_put_data(&xtlvbuf, temp.id, NULL, temp.len)) {
6226 DHD_ERROR(("Error creating XTLV for requested stats type = %d\n", temp.id));
6227 rc = BCME_ERROR;
6228 goto fail;
6229 }
6230
6231 /* fill the top level container and get done with the XTLV container */
6232 rc = bcm_xtlv_put_data(&container_xtlvbuf, WL_ECOUNTERS_XTLV_REPORT_REQ, NULL,
6233 bcm_xtlv_buf_len(&xtlvbuf) + OFFSETOF(ecounters_stats_types_report_req_t,
6234 stats_types_req));
6235
6236 if (rc) {
6237 DHD_ERROR(("Error creating parent XTLV for type = %d\n", req->flags));
6238 goto fail;
6239 }
6240
6241fail:
6242 if (rc && req_xtlv) {
6243 MFREE(dhd->osh, req_xtlv, total_len);
6244 req_xtlv = NULL;
6245 }
6246
6247 /* update the xtlv pointer */
6248 *xtlv = req_xtlv;
6249 return rc;
6250}
6251
6252int
6253dhd_get_preserve_log_numbers(dhd_pub_t *dhd, uint32 *logset_mask)
6254{
6255 wl_el_set_type_t logset_type, logset_op;
6256 int ret = BCME_ERROR;
6257 int i = 0, err = 0;
6258
6259 if (!dhd || !logset_mask)
6260 return BCME_BADARG;
6261
6262 *logset_mask = 0;
6263 memset(&logset_type, 0, sizeof(logset_type));
6264 memset(&logset_op, 0, sizeof(logset_op));
6265 logset_type.version = htod16(EVENT_LOG_SET_TYPE_CURRENT_VERSION);
6266 logset_type.len = htod16(sizeof(wl_el_set_type_t));
6267 for (i = 0; i < WL_MAX_PRESERVE_BUFFER; i++) {
6268 logset_type.set = i;
6269 err = dhd_iovar(dhd, 0, "event_log_set_type", (char *)&logset_type,
6270 sizeof(logset_type), (char *)&logset_op, sizeof(logset_op), FALSE);
6271 /* the iovar may return 'unsupported' error if a log set number is not present
6272 * in the fw, so we should not return on error !
6273 */
6274 if (err == BCME_OK &&
6275 logset_op.type == EVENT_LOG_SET_TYPE_PRSRV) {
6276 *logset_mask |= 0x01u << i;
6277 ret = BCME_OK;
6278 }
6279 }
6280
6281 return ret;
6282}
6283
6284int
6285dhd_start_ecounters(dhd_pub_t *dhd)
6286{
6287 uint8 i = 0;
6288 uint8 *start_ptr;
6289 uint32 buf;
6290 int rc = BCME_OK;
6291 bcm_xtlv_t *elt;
6292 ecounters_config_request_v2_t *req = NULL;
6293 ecountersv2_processed_xtlv_list_elt *list_elt, *tail = NULL;
6294 ecountersv2_processed_xtlv_list_elt *processed_containers_list = NULL;
6295 uint16 total_processed_containers_len = 0;
6296
6297 rc = dhd_iovar(dhd, 0, "ecounters_autoconfig", NULL, 0, (char *)&buf, sizeof(buf), FALSE);
6298
6299 if (rc != BCME_UNSUPPORTED)
6300 return rc;
6301
6302 rc = BCME_OK;
6303
6304 for (i = 0; i < ARRAYSIZE(ecounters_cfg_tbl); i++) {
6305 ecounters_cfg_t *ecounter_stat = &ecounters_cfg_tbl[i];
6306
6307 if ((list_elt = (ecountersv2_processed_xtlv_list_elt *)
6308 MALLOCZ(dhd->osh, sizeof(*list_elt))) == NULL) {
6309 DHD_ERROR(("Ecounters v2: No memory to process\n"));
6310 goto fail;
6311 }
6312
6313 rc = dhd_create_ecounters_params(dhd, ecounter_stat->type,
6314 ecounter_stat->if_slice_idx, ecounter_stat->stats_rep, &list_elt->data);
6315
6316 if (rc) {
6317 DHD_ERROR(("Ecounters v2: Could not process: stat: %d return code: %d\n",
6318 ecounter_stat->stats_rep, rc));
6319
6320 /* Free allocated memory and go to fail to release any memories allocated
6321 * in previous iterations. Note that list_elt->data gets populated in
6322 * dhd_create_ecounters_params() and gets freed there itself.
6323 */
6324 MFREE(dhd->osh, list_elt, sizeof(*list_elt));
6325 list_elt = NULL;
6326 goto fail;
6327 }
6328 elt = (bcm_xtlv_t *) list_elt->data;
6329
6330 /* Put the elements in the order they are processed */
6331 if (processed_containers_list == NULL) {
6332 processed_containers_list = list_elt;
6333 } else {
6334 tail->next = list_elt;
6335 }
6336 tail = list_elt;
6337 /* Size of the XTLV returned */
6338 total_processed_containers_len += BCM_XTLV_LEN(elt) + BCM_XTLV_HDR_SIZE;
6339 }
6340
6341 /* Now create ecounters config request with totallength */
6342 req = (ecounters_config_request_v2_t *)MALLOCZ(dhd->osh, sizeof(*req) +
6343 total_processed_containers_len);
6344
6345 if (req == NULL) {
6346 rc = BCME_NOMEM;
6347 goto fail;
6348 }
6349
6350 req->version = ECOUNTERS_VERSION_2;
6351 req->logset = EVENT_LOG_SET_ECOUNTERS;
6352 req->reporting_period = ECOUNTERS_DEFAULT_PERIOD;
6353 req->num_reports = ECOUNTERS_NUM_REPORTS;
6354 req->len = total_processed_containers_len +
6355 OFFSETOF(ecounters_config_request_v2_t, ecounters_xtlvs);
6356
6357 /* Copy config */
6358 start_ptr = req->ecounters_xtlvs;
6359
6360 /* Now go element by element in the list */
6361 while (processed_containers_list) {
6362 list_elt = processed_containers_list;
6363
6364 elt = (bcm_xtlv_t *)list_elt->data;
6365
6366 memcpy(start_ptr, list_elt->data, BCM_XTLV_LEN(elt) + BCM_XTLV_HDR_SIZE);
6367 start_ptr += (size_t)(BCM_XTLV_LEN(elt) + BCM_XTLV_HDR_SIZE);
6368 processed_containers_list = processed_containers_list->next;
6369
6370 /* Free allocated memories */
6371 MFREE(dhd->osh, elt, elt->len + BCM_XTLV_HDR_SIZE);
6372 MFREE(dhd->osh, list_elt, sizeof(*list_elt));
6373 }
6374
6375 if ((rc = dhd_iovar(dhd, 0, "ecounters", (char *)req, req->len, NULL, 0, TRUE)) < 0) {
6376 DHD_ERROR(("failed to start ecounters\n"));
6377 }
6378
6379fail:
6380 if (req) {
6381 MFREE(dhd->osh, req, sizeof(*req) + total_processed_containers_len);
6382 }
6383
6384 /* Now go element by element in the list */
6385 while (processed_containers_list) {
6386 list_elt = processed_containers_list;
6387 elt = (bcm_xtlv_t *)list_elt->data;
6388 processed_containers_list = processed_containers_list->next;
6389
6390 /* Free allocated memories */
6391 MFREE(dhd->osh, elt, elt->len + BCM_XTLV_HDR_SIZE);
6392 MFREE(dhd->osh, list_elt, sizeof(*list_elt));
6393 }
6394 return rc;
6395}
6396
6397int
6398dhd_stop_ecounters(dhd_pub_t *dhd)
6399{
6400 int rc = BCME_OK;
6401 ecounters_config_request_v2_t *req;
6402
6403 /* Now create ecounters config request with totallength */
6404 req = (ecounters_config_request_v2_t *)MALLOCZ(dhd->osh, sizeof(*req));
6405
6406 if (req == NULL) {
6407 rc = BCME_NOMEM;
6408 goto fail;
6409 }
6410
6411 req->version = ECOUNTERS_VERSION_2;
6412 req->len = OFFSETOF(ecounters_config_request_v2_t, ecounters_xtlvs);
6413
6414 if ((rc = dhd_iovar(dhd, 0, "ecounters", (char *)req, req->len, NULL, 0, TRUE)) < 0) {
6415 DHD_ERROR(("failed to stop ecounters\n"));
6416 }
6417
6418fail:
6419 if (req) {
6420 MFREE(dhd->osh, req, sizeof(*req));
6421 }
6422 return rc;
6423}
6424
6425/* configured event_id_array for event ecounters */
6426typedef struct event_id_array {
6427 uint8 event_id;
6428 uint8 str_idx;
6429} event_id_array_t;
6430
6431/* get event id array only from event_ecounters_cfg_tbl[] */
6432static inline int __dhd_event_ecounters_get_event_id_array(event_id_array_t *event_array)
6433{
6434 uint8 i;
6435 uint8 idx = 0;
6436 int32 prev_evt_id = -1;
6437
6438 for (i = 0; i < (uint8)ARRAYSIZE(event_ecounters_cfg_tbl); i++) {
6439 if (prev_evt_id != event_ecounters_cfg_tbl[i].event_id) {
6440 if (prev_evt_id >= 0)
6441 idx++;
6442 event_array[idx].event_id = event_ecounters_cfg_tbl[i].event_id;
6443 event_array[idx].str_idx = i;
6444 }
6445 prev_evt_id = event_ecounters_cfg_tbl[i].event_id;
6446 }
6447 return idx;
6448}
6449
6450/* One event id has limit xtlv num to request based on wl_ifstats_xtlv_id * 2 interface */
6451#define ECNTRS_MAX_XTLV_NUM (31 * 2)
6452
6453int
6454dhd_start_event_ecounters(dhd_pub_t *dhd)
6455{
6456 uint8 i, j = 0;
6457 uint8 event_id_cnt = 0;
6458 uint16 processed_containers_len = 0;
6459 uint16 max_xtlv_len = 0;
6460 int rc = BCME_OK;
6461 uint8 *ptr;
6462 uint8 *data;
6463 event_id_array_t *id_array;
6464 bcm_xtlv_t *elt = NULL;
6465 event_ecounters_config_request_v2_t *req = NULL;
6466
6467 id_array = (event_id_array_t *)MALLOCZ(dhd->osh, sizeof(event_id_array_t) *
6468 ARRAYSIZE(event_ecounters_cfg_tbl));
6469
6470 if (id_array == NULL) {
6471 rc = BCME_NOMEM;
6472 goto fail;
6473 }
6474 event_id_cnt = __dhd_event_ecounters_get_event_id_array(id_array);
6475
6476 max_xtlv_len = ((BCM_XTLV_HDR_SIZE +
6477 OFFSETOF(event_ecounters_config_request_v2_t, ecounters_xtlvs)) *
6478 ECNTRS_MAX_XTLV_NUM);
6479
6480 /* Now create ecounters config request with max allowed length */
6481 req = (event_ecounters_config_request_v2_t *)MALLOCZ(dhd->osh,
6482 sizeof(event_ecounters_config_request_v2_t *) + max_xtlv_len);
6483
6484 if (req == NULL) {
6485 rc = BCME_NOMEM;
6486 goto fail;
6487 }
6488
6489 for (i = 0; i <= event_id_cnt; i++) {
6490 /* req initialization by event id */
6491 req->version = ECOUNTERS_VERSION_2;
6492 req->logset = EVENT_LOG_SET_ECOUNTERS;
6493 req->event_id = id_array[i].event_id;
6494 req->flags = EVENT_ECOUNTERS_FLAGS_ADD;
6495 req->len = 0;
6496 processed_containers_len = 0;
6497
6498 /* Copy config */
6499 ptr = req->ecounters_xtlvs;
6500
6501 for (j = id_array[i].str_idx; j < (uint8)ARRAYSIZE(event_ecounters_cfg_tbl); j++) {
6502 event_ecounters_cfg_t *event_ecounter_stat = &event_ecounters_cfg_tbl[j];
6503 if (id_array[i].event_id != event_ecounter_stat->event_id)
6504 break;
6505
6506 rc = dhd_create_ecounters_params(dhd, event_ecounter_stat->type,
6507 event_ecounter_stat->if_slice_idx, event_ecounter_stat->stats_rep,
6508 &data);
6509
6510 if (rc) {
6511 DHD_ERROR(("%s: Could not process: stat: %d return code: %d\n",
6512 __FUNCTION__, event_ecounter_stat->stats_rep, rc));
6513 goto fail;
6514 }
6515
6516 elt = (bcm_xtlv_t *)data;
6517
6518 memcpy(ptr, elt, BCM_XTLV_LEN(elt) + BCM_XTLV_HDR_SIZE);
6519 ptr += (size_t)(BCM_XTLV_LEN(elt) + BCM_XTLV_HDR_SIZE);
6520 processed_containers_len += BCM_XTLV_LEN(elt) + BCM_XTLV_HDR_SIZE;
6521
6522 /* Free allocated memories alloced by dhd_create_ecounters_params */
6523 MFREE(dhd->osh, elt, elt->len + BCM_XTLV_HDR_SIZE);
6524
6525 if (processed_containers_len > max_xtlv_len) {
6526 DHD_ERROR(("%s XTLV NUM IS OVERFLOWED THAN ALLOWED!!\n",
6527 __FUNCTION__));
6528 rc = BCME_BADLEN;
6529 goto fail;
6530 }
6531 }
6532
6533 req->len = processed_containers_len +
6534 OFFSETOF(event_ecounters_config_request_v2_t, ecounters_xtlvs);
6535
6536 DHD_INFO(("%s req version %d logset %d event_id %d flags %d len %d\n",
6537 __FUNCTION__, req->version, req->logset, req->event_id,
6538 req->flags, req->len));
6539
6540 rc = dhd_iovar(dhd, 0, "event_ecounters", (char *)req, req->len, NULL, 0, TRUE);
6541
6542 if (rc < 0) {
6543 DHD_ERROR(("failed to start event_ecounters(event id %d) with rc %d\n",
6544 req->event_id, rc));
6545 goto fail;
6546 }
6547 }
6548
6549fail:
6550 /* Free allocated memories */
6551 if (req) {
6552 MFREE(dhd->osh, req, sizeof(event_ecounters_config_request_v2_t *) + max_xtlv_len);
6553 }
6554 if (id_array) {
6555 MFREE(dhd->osh, id_array, sizeof(event_id_array_t) *
6556 ARRAYSIZE(event_ecounters_cfg_tbl));
6557 }
6558
6559 return rc;
6560}
6561
6562int
6563dhd_stop_event_ecounters(dhd_pub_t *dhd)
6564{
6565 int rc = BCME_OK;
6566 event_ecounters_config_request_v2_t *req;
6567
6568 /* Now create ecounters config request with totallength */
6569 req = (event_ecounters_config_request_v2_t *)MALLOCZ(dhd->osh, sizeof(*req));
6570
6571 if (req == NULL) {
6572 rc = BCME_NOMEM;
6573 goto fail;
6574 }
6575
6576 req->version = ECOUNTERS_VERSION_2;
6577 req->flags = EVENT_ECOUNTERS_FLAGS_DEL_ALL;
6578 req->len = OFFSETOF(event_ecounters_config_request_v2_t, ecounters_xtlvs);
6579
6580 if ((rc = dhd_iovar(dhd, 0, "event_ecounters", (char *)req, req->len, NULL, 0, TRUE)) < 0) {
6581 DHD_ERROR(("failed to stop event_ecounters\n"));
6582 }
6583
6584fail:
6585 if (req) {
6586 MFREE(dhd->osh, req, sizeof(*req));
6587 }
6588 return rc;
6589}
6590
6591#ifdef DHD_LOG_DUMP
6592int
6593dhd_log_dump_ring_to_file(dhd_pub_t *dhdp, void *ring_ptr, void *file,
6594 unsigned long *file_posn, log_dump_section_hdr_t *sec_hdr)
6595{
6596 uint32 rlen = 0;
6597 uint32 data_len = 0, total_len = 0;
6598 void *data = NULL;
6599 unsigned long fpos_sechdr = 0;
6600 unsigned long flags = 0;
6601 int ret = 0;
6602 dhd_dbg_ring_t *ring = (dhd_dbg_ring_t *)ring_ptr;
6603
6604 if (!dhdp || !ring || !file || !sec_hdr || !file_posn)
6605 return BCME_BADARG;
6606
6607 /* do not allow further writes to the ring
6608 * till we flush it
6609 */
6610 DHD_DBG_RING_LOCK(ring->lock, flags);
6611 ring->state = RING_SUSPEND;
6612 DHD_DBG_RING_UNLOCK(ring->lock, flags);
6613
6614 if (dhdp->concise_dbg_buf) {
6615 /* re-use concise debug buffer temporarily
6616 * to pull ring data, to write
6617 * record by record to file
6618 */
6619 data_len = CONCISE_DUMP_BUFLEN;
6620 data = dhdp->concise_dbg_buf;
6621 dhd_os_write_file_posn(file, file_posn, ECNTRS_LOG_HDR,
6622 strlen(ECNTRS_LOG_HDR));
6623 /* write the section header now with zero length,
6624 * once the correct length is found out, update
6625 * it later
6626 */
6627 fpos_sechdr = *file_posn;
6628 sec_hdr->type = LOG_DUMP_SECTION_ECNTRS;
6629 sec_hdr->length = 0;
6630 dhd_os_write_file_posn(file, file_posn, (char *)sec_hdr,
6631 sizeof(*sec_hdr));
6632 do {
6633 rlen = dhd_dbg_ring_pull_single(ring, data, data_len, TRUE);
6634 if (rlen > 0) {
6635 /* write the log */
6636 ret = dhd_os_write_file_posn(file, file_posn, data, rlen);
6637 if (ret < 0) {
6638 DHD_ERROR(("%s: write file error !\n", __FUNCTION__));
6639 DHD_DBG_RING_LOCK(ring->lock, flags);
6640 ring->state = RING_ACTIVE;
6641 DHD_DBG_RING_UNLOCK(ring->lock, flags);
6642 return BCME_ERROR;
6643 }
6644 }
6645 total_len += rlen;
6646 } while (rlen > 0);
6647 /* now update the section header length in the file */
6648 sec_hdr->length = total_len;
6649 dhd_os_write_file_posn(file, &fpos_sechdr, (char *)sec_hdr, sizeof(*sec_hdr));
6650 } else {
6651 DHD_ERROR(("%s: No concise buffer available !\n", __FUNCTION__));
6652 }
6653
6654 DHD_DBG_RING_LOCK(ring->lock, flags);
6655 ring->state = RING_ACTIVE;
6656 DHD_DBG_RING_UNLOCK(ring->lock, flags);
6657
6658 return BCME_OK;
6659}
6660
6661/* logdump cookie */
6662#define MAX_LOGUDMP_COOKIE_CNT 10u
6663#define LOGDUMP_COOKIE_STR_LEN 50u
6664int
6665dhd_logdump_cookie_init(dhd_pub_t *dhdp, uint8 *buf, uint32 buf_size)
6666{
6667 uint32 ring_size;
6668
6669 if (!dhdp || !buf) {
6670 DHD_ERROR(("INVALID PTR: dhdp:%p buf:%p\n", dhdp, buf));
6671 return BCME_ERROR;
6672 }
6673
6674 ring_size = dhd_ring_get_hdr_size() + LOGDUMP_COOKIE_STR_LEN * MAX_LOGUDMP_COOKIE_CNT;
6675 if (buf_size < ring_size) {
6676 DHD_ERROR(("BUF SIZE IS TO SHORT: req:%d buf_size:%d\n",
6677 ring_size, buf_size));
6678 return BCME_ERROR;
6679 }
6680
6681 dhdp->logdump_cookie = dhd_ring_init(buf, buf_size,
6682 LOGDUMP_COOKIE_STR_LEN, MAX_LOGUDMP_COOKIE_CNT);
6683 if (!dhdp->logdump_cookie) {
6684 DHD_ERROR(("FAIL TO INIT COOKIE RING\n"));
6685 return BCME_ERROR;
6686 }
6687
6688 return BCME_OK;
6689}
6690
6691void
6692dhd_logdump_cookie_deinit(dhd_pub_t *dhdp)
6693{
6694 if (!dhdp) {
6695 return;
6696 }
6697 if (dhdp->logdump_cookie) {
6698 dhd_ring_deinit(dhdp->logdump_cookie);
6699 }
6700
6701 return;
6702}
6703
6704void
6705dhd_logdump_cookie_save(dhd_pub_t *dhdp, char *cookie, char *type)
6706{
6707 char *ptr;
6708
6709 if (!dhdp || !cookie || !type || !dhdp->logdump_cookie) {
6710 DHD_ERROR(("%s: At least one buffer ptr is NULL dhdp=%p cookie=%p"
6711 " type = %p, cookie_cfg:%p\n", __FUNCTION__,
6712 dhdp, cookie, type, dhdp?dhdp->logdump_cookie: NULL));
6713 return;
6714 }
6715 ptr = (char *)dhd_ring_get_empty(dhdp->logdump_cookie);
6716 if (ptr == NULL) {
6717 DHD_ERROR(("%s : Skip to save due to locking\n", __FUNCTION__));
6718 return;
6719 }
6720 scnprintf(ptr, LOGDUMP_COOKIE_STR_LEN, "%s: %s\n", type, cookie);
6721 return;
6722}
6723
6724int
6725dhd_logdump_cookie_get(dhd_pub_t *dhdp, char *ret_cookie, uint32 buf_size)
6726{
6727 char *ptr;
6728
6729 if (!dhdp || !ret_cookie || !dhdp->logdump_cookie) {
6730 DHD_ERROR(("%s: At least one buffer ptr is NULL dhdp=%p"
6731 "cookie=%p cookie_cfg:%p\n", __FUNCTION__,
6732 dhdp, ret_cookie, dhdp?dhdp->logdump_cookie: NULL));
6733 return BCME_ERROR;
6734 }
6735 ptr = (char *)dhd_ring_get_first(dhdp->logdump_cookie);
6736 if (ptr == NULL) {
6737 DHD_ERROR(("%s : Skip to save due to locking\n", __FUNCTION__));
6738 return BCME_ERROR;
6739 }
6740 memcpy(ret_cookie, ptr, MIN(buf_size, strlen(ptr)));
6741 dhd_ring_free_first(dhdp->logdump_cookie);
6742 return BCME_OK;
6743}
6744
6745int
6746dhd_logdump_cookie_count(dhd_pub_t *dhdp)
6747{
6748 if (!dhdp || !dhdp->logdump_cookie) {
6749 DHD_ERROR(("%s: At least one buffer ptr is NULL dhdp=%p cookie=%p\n",
6750 __FUNCTION__, dhdp, dhdp?dhdp->logdump_cookie: NULL));
6751 return 0;
6752 }
6753 return dhd_ring_get_cur_size(dhdp->logdump_cookie);
6754}
6755
6756static inline int
6757__dhd_log_dump_cookie_to_file(
6758 dhd_pub_t *dhdp, void *fp, unsigned long *f_pos, char *buf, uint32 buf_size)
6759{
6760
6761 uint32 remain = buf_size;
6762 int ret = BCME_ERROR;
6763 char tmp_buf[LOGDUMP_COOKIE_STR_LEN];
6764 log_dump_section_hdr_t sec_hdr;
6765 while (dhd_logdump_cookie_count(dhdp) > 0) {
6766 memset(tmp_buf, 0, sizeof(tmp_buf));
6767 ret = dhd_logdump_cookie_get(dhdp, tmp_buf, LOGDUMP_COOKIE_STR_LEN);
6768 if (ret != BCME_OK) {
6769 return ret;
6770 }
6771 remain -= scnprintf(&buf[buf_size - remain], remain, "%s", tmp_buf);
6772 }
6773 ret = dhd_os_write_file_posn(fp, f_pos, COOKIE_LOG_HDR, strlen(COOKIE_LOG_HDR));
6774 if (ret < 0) {
6775 DHD_ERROR(("%s : Write file Error for cookie hdr\n", __FUNCTION__));
6776 return ret;
6777 }
6778 sec_hdr.magic = LOG_DUMP_MAGIC;
6779 sec_hdr.timestamp = local_clock();
6780 sec_hdr.type = LOG_DUMP_SECTION_COOKIE;
6781 sec_hdr.length = buf_size - remain;
6782 ret = dhd_os_write_file_posn(fp, f_pos, (char *)&sec_hdr, sizeof(sec_hdr));
6783 if (ret < 0) {
6784 DHD_ERROR(("%s : Write file Error for section hdr\n", __FUNCTION__));
6785 return ret;
6786 }
6787
6788 ret = dhd_os_write_file_posn(fp, f_pos, buf, sec_hdr.length);
6789 if (ret < 0) {
6790 DHD_ERROR(("%s : Write file Error for cookie data\n", __FUNCTION__));
6791 }
6792
6793 return ret;
6794}
6795
6796int
6797dhd_log_dump_cookie_to_file(dhd_pub_t *dhdp, void *fp, unsigned long *f_pos)
6798{
6799 char *buf;
6800 int ret = BCME_ERROR;
6801 uint32 buf_size = MAX_LOGUDMP_COOKIE_CNT * LOGDUMP_COOKIE_STR_LEN;
6802
6803 if (!dhdp || !dhdp->logdump_cookie ||!fp || !f_pos) {
6804 DHD_ERROR(("%s At least one ptr is NULL "
6805 "dhdp = %p cookie %p fp = %p f_pos = %p\n",
6806 __FUNCTION__, dhdp, dhdp?dhdp->logdump_cookie:NULL, fp, f_pos));
6807 return ret;
6808 }
6809
6810 buf = (char *)MALLOCZ(dhdp->osh, buf_size);
6811 if (!buf) {
6812 DHD_ERROR(("%s Fail to malloc buffer\n", __FUNCTION__));
6813 return ret;
6814 }
6815 ret = __dhd_log_dump_cookie_to_file(dhdp, fp, f_pos, buf, buf_size);
6816 MFREE(dhdp->osh, buf, buf_size);
6817
6818 return ret;
6819}
6820
6821#endif /* DHD_LOG_DUMP */
6822
6823#ifdef DHD_LOG_DUMP
6824void
6825dhd_log_dump_trigger(dhd_pub_t *dhdp, int subcmd)
6826{
6827 log_dump_type_t *flush_type;
6828
6829 if (!dhdp) {
6830 DHD_ERROR(("dhdp is NULL !\n"));
6831 return;
6832 }
6833
6834 if (subcmd >= CMD_MAX || subcmd < CMD_DEFAULT) {
6835 DHD_ERROR(("%s : Invalid subcmd \n", __FUNCTION__));
6836 return;
6837 }
6838
6839 flush_type = MALLOCZ(dhdp->osh, sizeof(log_dump_type_t));
6840 if (!flush_type) {
6841 DHD_ERROR(("%s Fail to malloc flush_type\n", __FUNCTION__));
6842 return;
6843 }
6844 clear_debug_dump_time(dhdp->debug_dump_time_str);
6845#ifdef DHD_PCIE_RUNTIMEPM
6846 /* wake up RPM if SYSDUMP is triggered */
6847 dhdpcie_runtime_bus_wake(dhdp, TRUE, __builtin_return_address(0));
6848#endif /* DHD_PCIE_RUNTIMEPM */
6849 /* */
6850 dhdp->debug_dump_subcmd = subcmd;
6851
6852 if (flush_type) {
6853 *flush_type = DLD_BUF_TYPE_ALL;
6854 dhd_schedule_log_dump(dhdp, flush_type);
6855 }
6856#if defined(BCMPCIE) && defined(DHD_FW_COREDUMP)
6857 dhdp->memdump_type = DUMP_TYPE_BY_SYSDUMP;
6858 dhd_bus_mem_dump(dhdp);
6859#endif /* BCMPCIE && DHD_FW_COREDUMP */
6860#ifdef DHD_PKT_LOGGING
6861 dhd_schedule_pktlog_dump(dhdp);
6862#endif /* DHD_PKT_LOGGING */
6863}
6864#endif /* DHD_LOG_DUMP */
6865
6866#ifdef WL_CFGVENDOR_SEND_HANG_EVENT
6867static void
6868copy_hang_info_ioctl_timeout(dhd_pub_t *dhd, int ifidx, wl_ioctl_t *ioc)
6869{
6870 int remain_len;
6871 int i;
6872 int *cnt;
6873 char *dest;
6874 int bytes_written;
6875 uint32 ioc_dwlen = 0;
6876
6877 if (!dhd || !dhd->hang_info) {
6878 DHD_ERROR(("%s dhd=%p hang_info=%p\n",
6879 __FUNCTION__, dhd, (dhd ? dhd->hang_info : NULL)));
6880 return;
6881 }
6882
6883 cnt = &dhd->hang_info_cnt;
6884 dest = dhd->hang_info;
6885
6886 memset(dest, 0, VENDOR_SEND_HANG_EXT_INFO_LEN);
6887 (*cnt) = 0;
6888
6889 bytes_written = 0;
6890 remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - bytes_written;
6891
6892 get_debug_dump_time(dhd->debug_dump_time_hang_str);
6893 copy_debug_dump_time(dhd->debug_dump_time_str, dhd->debug_dump_time_hang_str);
6894
6895 bytes_written += scnprintf(&dest[bytes_written], remain_len, "%d %d %s %d %d %d %d %d %d ",
6896 HANG_REASON_IOCTL_RESP_TIMEOUT, VENDOR_SEND_HANG_EXT_INFO_VER,
6897 dhd->debug_dump_time_hang_str,
6898 ifidx, ioc->cmd, ioc->len, ioc->set, ioc->used, ioc->needed);
6899 (*cnt) = HANG_FIELD_IOCTL_RESP_TIMEOUT_CNT;
6900
6901 clear_debug_dump_time(dhd->debug_dump_time_hang_str);
6902
6903 /* Access ioc->buf only if the ioc->len is more than 4 bytes */
6904 ioc_dwlen = (uint32)(ioc->len / sizeof(uint32));
6905 if (ioc_dwlen > 0) {
6906 const uint32 *ioc_buf = (const uint32 *)ioc->buf;
6907
6908 remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - bytes_written;
6909 bytes_written += scnprintf(&dest[bytes_written], remain_len,
6910 "%08x", *(uint32 *)(ioc_buf++));
6911 (*cnt)++;
6912 if ((*cnt) >= HANG_FIELD_CNT_MAX) {
6913 return;
6914 }
6915
6916 for (i = 1; i < ioc_dwlen && *cnt <= HANG_FIELD_CNT_MAX;
6917 i++, (*cnt)++) {
6918 remain_len = VENDOR_SEND_HANG_EXT_INFO_LEN - bytes_written;
6919 bytes_written += scnprintf(&dest[bytes_written], remain_len, "%c%08x",
6920 HANG_RAW_DEL, *(uint32 *)(ioc_buf++));
6921 }
6922 }
6923
6924 DHD_INFO(("%s hang info len: %d data: %s\n",
6925 __FUNCTION__, (int)strlen(dhd->hang_info), dhd->hang_info));
6926}
6927#endif /* WL_CFGVENDOR_SEND_HANG_EVENT */