1 // SPDX-License-Identifier: ISC
3 * Copyright (c) 2012 Broadcom Corporation
10 #include <linux/if_ether.h>
13 #define BRCMF_FIL_ACTION_FRAME_SIZE 1800
15 /* ARP Offload feature flags for arp_ol iovar */
16 #define BRCMF_ARP_OL_AGENT 0x00000001
17 #define BRCMF_ARP_OL_SNOOP 0x00000002
18 #define BRCMF_ARP_OL_HOST_AUTO_REPLY 0x00000004
19 #define BRCMF_ARP_OL_PEER_AUTO_REPLY 0x00000008
21 #define BRCMF_BSS_INFO_VERSION 109 /* curr ver of brcmf_bss_info_le struct */
22 #define BRCMF_BSS_RSSI_ON_CHANNEL 0x0002
24 #define BRCMF_STA_BRCM 0x00000001 /* Running a Broadcom driver */
25 #define BRCMF_STA_WME 0x00000002 /* WMM association */
26 #define BRCMF_STA_NONERP 0x00000004 /* No ERP */
27 #define BRCMF_STA_AUTHE 0x00000008 /* Authenticated */
28 #define BRCMF_STA_ASSOC 0x00000010 /* Associated */
29 #define BRCMF_STA_AUTHO 0x00000020 /* Authorized */
30 #define BRCMF_STA_WDS 0x00000040 /* Wireless Distribution System */
31 #define BRCMF_STA_WDS_LINKUP 0x00000080 /* WDS traffic/probes flowing properly */
32 #define BRCMF_STA_PS 0x00000100 /* STA is in power save mode from AP's viewpoint */
33 #define BRCMF_STA_APSD_BE 0x00000200 /* APSD delv/trigger for AC_BE is default enabled */
34 #define BRCMF_STA_APSD_BK 0x00000400 /* APSD delv/trigger for AC_BK is default enabled */
35 #define BRCMF_STA_APSD_VI 0x00000800 /* APSD delv/trigger for AC_VI is default enabled */
36 #define BRCMF_STA_APSD_VO 0x00001000 /* APSD delv/trigger for AC_VO is default enabled */
37 #define BRCMF_STA_N_CAP 0x00002000 /* STA 802.11n capable */
38 #define BRCMF_STA_SCBSTATS 0x00004000 /* Per STA debug stats */
39 #define BRCMF_STA_AMPDU_CAP 0x00008000 /* STA AMPDU capable */
40 #define BRCMF_STA_AMSDU_CAP 0x00010000 /* STA AMSDU capable */
41 #define BRCMF_STA_MIMO_PS 0x00020000 /* mimo ps mode is enabled */
42 #define BRCMF_STA_MIMO_RTS 0x00040000 /* send rts in mimo ps mode */
43 #define BRCMF_STA_RIFS_CAP 0x00080000 /* rifs enabled */
44 #define BRCMF_STA_VHT_CAP 0x00100000 /* STA VHT(11ac) capable */
45 #define BRCMF_STA_WPS 0x00200000 /* WPS state */
46 #define BRCMF_STA_DWDS_CAP 0x01000000 /* DWDS CAP */
47 #define BRCMF_STA_DWDS 0x02000000 /* DWDS active */
49 /* size of brcmf_scan_params not including variable length array */
50 #define BRCMF_SCAN_PARAMS_FIXED_SIZE 64
52 /* masks for channel and ssid count */
53 #define BRCMF_SCAN_PARAMS_COUNT_MASK 0x0000ffff
54 #define BRCMF_SCAN_PARAMS_NSSID_SHIFT 16
56 /* scan type definitions */
57 #define BRCMF_SCANTYPE_DEFAULT 0xFF
58 #define BRCMF_SCANTYPE_ACTIVE 0
59 #define BRCMF_SCANTYPE_PASSIVE 1
61 #define BRCMF_WSEC_MAX_PSK_LEN 32
62 #define BRCMF_WSEC_PASSPHRASE BIT(0)
64 /* primary (ie tx) key */
65 #define BRCMF_PRIMARY_KEY (1 << 1)
66 #define DOT11_BSSTYPE_ANY 2
67 #define BRCMF_ESCAN_REQ_VERSION 1
69 #define BRCMF_MAXRATES_IN_SET 16 /* max # of rates in rateset */
71 /* OBSS Coex Auto/On/Off */
72 #define BRCMF_OBSS_COEX_AUTO (-1)
73 #define BRCMF_OBSS_COEX_OFF 0
74 #define BRCMF_OBSS_COEX_ON 1
77 /* Wakeup on Magic packet: */
78 #define BRCMF_WOWL_MAGIC (1 << 0)
79 /* Wakeup on Netpattern */
80 #define BRCMF_WOWL_NET (1 << 1)
81 /* Wakeup on loss-of-link due to Disassoc/Deauth: */
82 #define BRCMF_WOWL_DIS (1 << 2)
83 /* Wakeup on retrograde TSF: */
84 #define BRCMF_WOWL_RETR (1 << 3)
85 /* Wakeup on loss of beacon: */
86 #define BRCMF_WOWL_BCN (1 << 4)
87 /* Wakeup after test: */
88 #define BRCMF_WOWL_TST (1 << 5)
89 /* Wakeup after PTK refresh: */
90 #define BRCMF_WOWL_M1 (1 << 6)
91 /* Wakeup after receipt of EAP-Identity Req: */
92 #define BRCMF_WOWL_EAPID (1 << 7)
93 /* Wakeind via PME(0) or GPIO(1): */
94 #define BRCMF_WOWL_PME_GPIO (1 << 8)
95 /* need tkip phase 1 key to be updated by the driver: */
96 #define BRCMF_WOWL_NEEDTKIP1 (1 << 9)
97 /* enable wakeup if GTK fails: */
98 #define BRCMF_WOWL_GTK_FAILURE (1 << 10)
99 /* support extended magic packets: */
100 #define BRCMF_WOWL_EXTMAGPAT (1 << 11)
101 /* support ARP/NS/keepalive offloading: */
102 #define BRCMF_WOWL_ARPOFFLOAD (1 << 12)
103 /* read protocol version for EAPOL frames: */
104 #define BRCMF_WOWL_WPA2 (1 << 13)
105 /* If the bit is set, use key rotaton: */
106 #define BRCMF_WOWL_KEYROT (1 << 14)
107 /* If the bit is set, frm received was bcast frame: */
108 #define BRCMF_WOWL_BCAST (1 << 15)
109 /* If the bit is set, scan offload is enabled: */
110 #define BRCMF_WOWL_SCANOL (1 << 16)
111 /* Wakeup on tcpkeep alive timeout: */
112 #define BRCMF_WOWL_TCPKEEP_TIME (1 << 17)
113 /* Wakeup on mDNS Conflict Resolution: */
114 #define BRCMF_WOWL_MDNS_CONFLICT (1 << 18)
115 /* Wakeup on mDNS Service Connect: */
116 #define BRCMF_WOWL_MDNS_SERVICE (1 << 19)
117 /* tcp keepalive got data: */
118 #define BRCMF_WOWL_TCPKEEP_DATA (1 << 20)
119 /* Firmware died in wowl mode: */
120 #define BRCMF_WOWL_FW_HALT (1 << 21)
121 /* Enable detection of radio button changes: */
122 #define BRCMF_WOWL_ENAB_HWRADIO (1 << 22)
123 /* Offloads detected MIC failure(s): */
124 #define BRCMF_WOWL_MIC_FAIL (1 << 23)
125 /* Wakeup in Unassociated state (Net/Magic Pattern): */
126 #define BRCMF_WOWL_UNASSOC (1 << 24)
127 /* Wakeup if received matched secured pattern: */
128 #define BRCMF_WOWL_SECURE (1 << 25)
129 /* Wakeup on finding preferred network */
130 #define BRCMF_WOWL_PFN_FOUND (1 << 27)
131 /* Wakeup on receiving pairwise key EAP packets: */
132 #define WIPHY_WOWL_EAP_PK (1 << 28)
133 /* Link Down indication in WoWL mode: */
134 #define BRCMF_WOWL_LINKDOWN (1 << 31)
136 #define BRCMF_WOWL_MAXPATTERNS 8
137 #define BRCMF_WOWL_MAXPATTERNSIZE 128
139 #define BRCMF_COUNTRY_BUF_SZ 4
140 #define BRCMF_ANT_MAX 4
142 #define BRCMF_MAX_ASSOCLIST 128
144 #define BRCMF_TXBF_SU_BFE_CAP BIT(0)
145 #define BRCMF_TXBF_MU_BFE_CAP BIT(1)
146 #define BRCMF_TXBF_SU_BFR_CAP BIT(0)
147 #define BRCMF_TXBF_MU_BFR_CAP BIT(1)
149 #define BRCMF_MAXPMKID 16 /* max # PMKID cache entries */
150 #define BRCMF_NUMCHANNELS 64
152 #define BRCMF_PFN_MACADDR_CFG_VER 1
153 #define BRCMF_PFN_MAC_OUI_ONLY BIT(0)
154 #define BRCMF_PFN_SET_MAC_UNASSOC BIT(1)
156 #define BRCMF_MCSSET_LEN 16
158 #define BRCMF_RSN_KCK_LENGTH 16
159 #define BRCMF_RSN_KEK_LENGTH 16
160 #define BRCMF_RSN_REPLAY_LEN 8
162 #define BRCMF_MFP_NONE 0
163 #define BRCMF_MFP_CAPABLE 1
164 #define BRCMF_MFP_REQUIRED 2
166 #define BRCMF_VHT_CAP_MCS_MAP_NSS_MAX 8
168 #define BRCMF_HE_CAP_MCS_MAP_NSS_MAX 8
170 /* MAX_CHUNK_LEN is the maximum length for data passing to firmware in each
171 * ioctl. It is relatively small because firmware has small maximum size input
172 * playload restriction for ioctls.
174 #define MAX_CHUNK_LEN 1400
176 #define DLOAD_HANDLER_VER 1 /* Downloader version */
177 #define DLOAD_FLAG_VER_MASK 0xf000 /* Downloader version mask */
178 #define DLOAD_FLAG_VER_SHIFT 12 /* Downloader version shift */
180 #define DL_BEGIN 0x0002
181 #define DL_END 0x0004
183 #define DL_TYPE_CLM 2
185 /* join preference types for join_pref iovar */
186 enum brcmf_join_pref_types {
187 BRCMF_JOIN_PREF_RSSI = 1,
189 BRCMF_JOIN_PREF_BAND,
190 BRCMF_JOIN_PREF_RSSI_DELTA,
193 enum brcmf_fil_p2p_if_types {
194 BRCMF_FIL_P2P_IF_CLIENT,
196 BRCMF_FIL_P2P_IF_DYNBCN_GO,
197 BRCMF_FIL_P2P_IF_DEV,
200 enum brcmf_wowl_pattern_type {
201 BRCMF_WOWL_PATTERN_TYPE_BITMAP = 0,
202 BRCMF_WOWL_PATTERN_TYPE_ARP,
203 BRCMF_WOWL_PATTERN_TYPE_NA
206 struct brcmf_fil_p2p_if_le {
212 struct brcmf_fil_chan_info_le {
214 __le32 target_channel;
218 struct brcmf_fil_action_frame_le {
222 u8 data[BRCMF_FIL_ACTION_FRAME_SIZE];
225 struct brcmf_fil_af_params_le {
230 struct brcmf_fil_action_frame_le action_frame;
233 struct brcmf_fil_bss_enable_le {
238 struct brcmf_fil_bwcap_le {
244 * struct tdls_iovar - common structure for tdls iovars.
246 * @ea: ether address of peer station.
247 * @mode: mode value depending on specific tdls iovar.
248 * @chanspec: channel specification.
249 * @pad: unused (for future use).
251 struct brcmf_tdls_iovar_le {
252 u8 ea[ETH_ALEN]; /* Station address */
253 u8 mode; /* mode: depends on iovar */
255 __le32 pad; /* future */
258 enum brcmf_tdls_manual_ep_ops {
259 BRCMF_TDLS_MANUAL_EP_CREATE = 1,
260 BRCMF_TDLS_MANUAL_EP_DELETE = 3,
261 BRCMF_TDLS_MANUAL_EP_DISCOVERY = 6
264 /* Pattern matching filter. Specifies an offset within received packets to
265 * start matching, the pattern to match, the size of the pattern, and a bitmask
266 * that indicates which bits within the pattern should be matched.
268 struct brcmf_pkt_filter_pattern_le {
270 * Offset within received packet to start pattern matching.
271 * Offset '0' is the first byte of the ethernet header.
274 /* Size of the pattern. Bitmask must be the same size.*/
277 * Variable length mask and pattern data. mask starts at offset 0.
278 * Pattern immediately follows mask.
280 u8 mask_and_pattern[1];
283 /* IOVAR "pkt_filter_add" parameter. Used to install packet filters. */
284 struct brcmf_pkt_filter_le {
285 __le32 id; /* Unique filter id, specified by app. */
286 __le32 type; /* Filter type (WL_PKT_FILTER_TYPE_xxx). */
287 __le32 negate_match; /* Negate the result of filter matches */
288 union { /* Filter definitions */
289 struct brcmf_pkt_filter_pattern_le pattern; /* Filter pattern */
293 /* IOVAR "pkt_filter_enable" parameter. */
294 struct brcmf_pkt_filter_enable_le {
295 __le32 id; /* Unique filter id */
296 __le32 enable; /* Enable/disable bool */
299 /* BSS info structure
300 * Applications MUST CHECK ie_offset field and length field to access IEs and
301 * next bss_info structure in a vector (in struct brcmf_scan_results)
303 struct brcmf_bss_info_le {
304 __le32 version; /* version field */
305 __le32 length; /* byte length of data in this record,
306 * starting at version and including IEs
309 __le16 beacon_period; /* units are Kusec */
310 __le16 capability; /* Capability information */
314 __le32 count; /* # rates in this set */
315 u8 rates[16]; /* rates in 500kbps units w/hi bit set if basic */
316 } rateset; /* supported rates */
317 __le16 chanspec; /* chanspec for bss */
318 __le16 atim_window; /* units are Kusec */
319 u8 dtim_period; /* DTIM period */
320 __le16 RSSI; /* receive signal strength (in dBm) */
321 s8 phy_noise; /* noise (in dBm) */
323 u8 n_cap; /* BSS is 802.11N Capable */
324 /* 802.11N BSS Capabilities (based on HT_CAP_*): */
326 u8 ctl_ch; /* 802.11N BSS control channel number */
327 __le32 reserved32[1]; /* Reserved for expansion of BSS properties */
328 u8 flags; /* flags */
329 u8 reserved[3]; /* Reserved for expansion of BSS properties */
330 u8 basic_mcs[BRCMF_MCSSET_LEN]; /* 802.11N BSS required MCS set */
332 __le16 ie_offset; /* offset at which IEs start, from beginning */
333 __le32 ie_length; /* byte length of Information Elements */
334 __le16 SNR; /* average SNR of during frame reception */
335 /* Add new fields here */
336 /* variable length Information Elements */
339 struct brcm_rateset_le {
340 /* # rates in this set */
342 /* rates in 500kbps units w/hi bit set if basic */
343 u8 rates[BRCMF_MAXRATES_IN_SET];
346 struct brcmf_ssid_le {
348 unsigned char SSID[IEEE80211_MAX_SSID_LEN];
351 struct brcmf_scan_params_le {
352 struct brcmf_ssid_le ssid_le; /* default: {0, ""} */
353 u8 bssid[ETH_ALEN]; /* default: bcast */
354 s8 bss_type; /* default: any,
355 * DOT11_BSSTYPE_ANY/INFRASTRUCTURE/INDEPENDENT
357 u8 scan_type; /* flags, 0 use default */
358 __le32 nprobes; /* -1 use default, number of probes per channel */
359 __le32 active_time; /* -1 use default, dwell time per channel for
362 __le32 passive_time; /* -1 use default, dwell time per channel
363 * for passive scanning
365 __le32 home_time; /* -1 use default, dwell time for the
366 * home channel between channel scans
368 __le32 channel_num; /* count of channels and ssids that follow
370 * low half is count of channels in
371 * channel_list, 0 means default (use all
372 * available channels)
374 * high half is entries in struct brcmf_ssid
375 * array that follows channel_list, aligned for
376 * s32 (4 bytes) meaning an odd channel count
377 * implies a 2-byte pad between end of
378 * channel_list and first ssid
380 * if ssid count is zero, single ssid in the
381 * fixed parameter portion is assumed, otherwise
382 * ssid in the fixed portion is ignored
384 __le16 channel_list[1]; /* list of chanspecs */
387 struct brcmf_scan_results {
391 struct brcmf_bss_info_le bss_info_le[];
394 struct brcmf_escan_params_le {
398 struct brcmf_scan_params_le params_le;
401 struct brcmf_escan_result_le {
406 struct brcmf_bss_info_le bss_info_le;
409 #define WL_ESCAN_RESULTS_FIXED_SIZE (sizeof(struct brcmf_escan_result_le) - \
410 sizeof(struct brcmf_bss_info_le))
412 /* used for association with a specific BSSID and chanspec list */
413 struct brcmf_assoc_params_le {
414 /* 00:00:00:00:00:00: broadcast scan */
416 /* 0: all available channels, otherwise count of chanspecs in
419 /* list of chanspecs */
420 __le16 chanspec_list[1];
424 * struct join_pref params - parameters for preferred join selection.
426 * @type: preference type (see enum brcmf_join_pref_types).
427 * @len: length of bytes following (currently always 2).
428 * @rssi_gain: signal gain for selection (only when @type is RSSI_DELTA).
429 * @band: band to which selection preference applies.
430 * This is used if @type is BAND or RSSI_DELTA.
432 struct brcmf_join_pref_params {
439 /* used for join with or without a specific bssid and channel list */
440 struct brcmf_join_params {
441 struct brcmf_ssid_le ssid_le;
442 struct brcmf_assoc_params_le params_le;
445 /* scan params for extended join */
446 struct brcmf_join_scan_params_le {
447 u8 scan_type; /* 0 use default, active or passive scan */
448 __le32 nprobes; /* -1 use default, nr of probes per channel */
449 __le32 active_time; /* -1 use default, dwell time per channel for
452 __le32 passive_time; /* -1 use default, dwell time per channel
453 * for passive scanning
455 __le32 home_time; /* -1 use default, dwell time for the home
456 * channel between channel scans
460 /* extended join params */
461 struct brcmf_ext_join_params_le {
462 struct brcmf_ssid_le ssid_le; /* {0, ""}: wildcard scan */
463 struct brcmf_join_scan_params_le scan_le;
464 struct brcmf_assoc_params_le assoc_le;
467 struct brcmf_wsec_key {
468 u32 index; /* key index */
469 u32 len; /* key length */
470 u8 data[WLAN_MAX_KEY_LEN]; /* key data */
472 u32 algo; /* CRYPTO_ALGO_AES_CCM, CRYPTO_ALGO_WEP128, etc */
473 u32 flags; /* misc flags */
475 u32 iv_initialized; /* has IV been initialized already? */
479 u32 hi; /* upper 32 bits of IV */
480 u16 lo; /* lower 16 bits of IV */
483 u8 ea[ETH_ALEN]; /* per station */
487 * dongle requires same struct as above but with fields in little endian order
489 struct brcmf_wsec_key_le {
490 __le32 index; /* key index */
491 __le32 len; /* key length */
492 u8 data[WLAN_MAX_KEY_LEN]; /* key data */
494 __le32 algo; /* CRYPTO_ALGO_AES_CCM, CRYPTO_ALGO_WEP128, etc */
495 __le32 flags; /* misc flags */
497 __le32 iv_initialized; /* has IV been initialized already? */
501 __le32 hi; /* upper 32 bits of IV */
502 __le16 lo; /* lower 16 bits of IV */
505 u8 ea[ETH_ALEN]; /* per station */
509 * struct brcmf_wsec_pmk_le - firmware pmk material.
511 * @key_len: number of octets in key material.
512 * @flags: key handling qualifiers.
513 * @key: PMK key material.
515 struct brcmf_wsec_pmk_le {
518 u8 key[2 * BRCMF_WSEC_MAX_PSK_LEN + 1];
521 /* Used to get specific STA parameters */
522 struct brcmf_scb_val_le {
527 /* channel encoding */
528 struct brcmf_channel_info_le {
530 __le32 target_channel;
534 struct brcmf_sta_info_le {
535 __le16 ver; /* version of this struct */
536 __le16 len; /* length in bytes of this structure */
537 __le16 cap; /* sta's advertised capabilities */
538 __le32 flags; /* flags defined below */
539 __le32 idle; /* time since data pkt rx'd from sta */
540 u8 ea[ETH_ALEN]; /* Station address */
541 __le32 count; /* # rates in this set */
542 u8 rates[BRCMF_MAXRATES_IN_SET]; /* rates in 500kbps units */
543 /* w/hi bit set if basic */
544 __le32 in; /* seconds elapsed since associated */
545 __le32 listen_interval_inms; /* Min Listen interval in ms for STA */
547 /* Fields valid for ver >= 3 */
548 __le32 tx_pkts; /* # of packets transmitted */
549 __le32 tx_failures; /* # of packets failed */
550 __le32 rx_ucast_pkts; /* # of unicast packets received */
551 __le32 rx_mcast_pkts; /* # of multicast packets received */
552 __le32 tx_rate; /* Rate of last successful tx frame */
553 __le32 rx_rate; /* Rate of last successful rx frame */
554 __le32 rx_decrypt_succeeds; /* # of packet decrypted successfully */
555 __le32 rx_decrypt_failures; /* # of packet decrypted failed */
557 /* Fields valid for ver >= 4 */
558 __le32 tx_tot_pkts; /* # of tx pkts (ucast + mcast) */
559 __le32 rx_tot_pkts; /* # of data packets recvd (uni + mcast) */
560 __le32 tx_mcast_pkts; /* # of mcast pkts txed */
561 __le64 tx_tot_bytes; /* data bytes txed (ucast + mcast) */
562 __le64 rx_tot_bytes; /* data bytes recvd (ucast + mcast) */
563 __le64 tx_ucast_bytes; /* data bytes txed (ucast) */
564 __le64 tx_mcast_bytes; /* # data bytes txed (mcast) */
565 __le64 rx_ucast_bytes; /* data bytes recvd (ucast) */
566 __le64 rx_mcast_bytes; /* data bytes recvd (mcast) */
567 s8 rssi[BRCMF_ANT_MAX]; /* per antenna rssi */
568 s8 nf[BRCMF_ANT_MAX]; /* per antenna noise floor */
569 __le16 aid; /* association ID */
570 __le16 ht_capabilities; /* advertised ht caps */
571 __le16 vht_flags; /* converted vht flags */
572 __le32 tx_pkts_retry_cnt; /* # of frames where a retry was
575 __le32 tx_pkts_retry_exhausted; /* # of user frames where a retry
578 s8 rx_lastpkt_rssi[BRCMF_ANT_MAX]; /* Per antenna RSSI of last
579 * received data frame.
581 /* TX WLAN retry/failure statistics:
582 * Separated for host requested frames and locally generated frames.
583 * Include unicast frame only where the retries/failures can be counted.
585 __le32 tx_pkts_total; /* # user frames sent successfully */
586 __le32 tx_pkts_retries; /* # user frames retries */
587 __le32 tx_pkts_fw_total; /* # FW generated sent successfully */
588 __le32 tx_pkts_fw_retries; /* # retries for FW generated frames */
589 __le32 tx_pkts_fw_retry_exhausted; /* # FW generated where a retry
592 __le32 rx_pkts_retried; /* # rx with retry bit set */
593 __le32 tx_rate_fallback; /* lowest fallback TX rate */
598 __le32 count; /* # rates in this set */
599 u8 rates[BRCMF_MAXRATES_IN_SET]; /* rates in 500kbps units w/hi bit set if basic */
600 u8 mcs[BRCMF_MCSSET_LEN]; /* supported mcs index bit map */
601 __le16 vht_mcs[BRCMF_VHT_CAP_MCS_MAP_NSS_MAX]; /* supported mcs index bit map per nss */
606 __le32 rx_dur_total; /* total user RX duration (estimated) */
607 __le16 chanspec; /** chanspec this sta is on */
610 __le16 version; /* version */
611 __le16 len; /* length */
612 __le32 count; /* # rates in this set */
613 u8 rates[BRCMF_MAXRATES_IN_SET]; /* rates in 500kbps units w/hi bit set if basic */
614 u8 mcs[BRCMF_MCSSET_LEN]; /* supported mcs index bit map */
615 __le16 vht_mcs[BRCMF_VHT_CAP_MCS_MAP_NSS_MAX]; /* supported mcs index bit map per nss */
616 __le16 he_mcs[BRCMF_HE_CAP_MCS_MAP_NSS_MAX]; /* supported he mcs index bit map per nss */
617 } rateset_adv; /* rateset along with mcs index bitmap */
618 __le16 wpauth; /* authentication type */
619 u8 algo; /* crypto algorithm */
621 __le32 tx_rspec; /* Rate of last successful tx frame */
622 __le32 rx_rspec; /* Rate of last successful rx frame */
623 __le32 wnm_cap; /* wnm capabilities */
628 struct brcmf_chanspec_list {
629 __le32 count; /* # of entries */
630 __le32 element[1]; /* variable length uint32 list */
635 * WLC_E_P2P_PROBREQ_MSG
636 * WLC_E_ACTION_FRAME_RX
638 struct brcmf_rx_mgmt_data {
647 * struct brcmf_fil_wowl_pattern_le - wowl pattern configuration struct.
649 * @cmd: "add", "del" or "clr".
650 * @masksize: Size of the mask in #of bytes
651 * @offset: Pattern byte offset in packet
652 * @patternoffset: Offset of start of pattern. Starting from field masksize.
653 * @patternsize: Size of the pattern itself in #of bytes
655 * @reasonsize: Size of the wakeup reason code
656 * @type: Type of pattern (enum brcmf_wowl_pattern_type)
658 struct brcmf_fil_wowl_pattern_le {
662 __le32 patternoffset;
667 /* u8 mask[] - Mask follows the structure above */
668 /* u8 pattern[] - Pattern follows the mask is at 'patternoffset' */
671 struct brcmf_mbss_ssid_le {
674 unsigned char SSID[32];
678 * struct brcmf_fil_country_le - country configuration structure.
680 * @country_abbrev: null-terminated country code used in the country IE.
681 * @rev: revision specifier for ccode. on set, -1 indicates unspecified.
682 * @ccode: null-terminated built-in country code.
684 struct brcmf_fil_country_le {
685 char country_abbrev[BRCMF_COUNTRY_BUF_SZ];
687 char ccode[BRCMF_COUNTRY_BUF_SZ];
691 * struct brcmf_rev_info_le - device revision info.
693 * @vendorid: PCI vendor id.
694 * @deviceid: device id of chip.
695 * @radiorev: radio revision.
696 * @chiprev: chip revision.
697 * @corerev: core revision.
698 * @boardid: board identifier (usu. PCI sub-device id).
699 * @boardvendor: board vendor (usu. PCI sub-vendor id).
700 * @boardrev: board revision.
701 * @driverrev: driver version.
702 * @ucoderev: microcode version.
704 * @chipnum: chip number.
705 * @phytype: phy type.
706 * @phyrev: phy revision.
707 * @anarev: anacore rev.
708 * @chippkg: chip package info.
709 * @nvramrev: nvram revision number.
711 struct brcmf_rev_info_le {
732 * struct brcmf_assoclist_le - request assoc list.
734 * @count: indicates number of stations.
735 * @mac: MAC addresses of stations.
737 struct brcmf_assoclist_le {
739 u8 mac[BRCMF_MAX_ASSOCLIST][ETH_ALEN];
743 * struct brcmf_wowl_wakeind_le - Wakeup indicators
744 * Note: note both fields contain same information.
746 * @pci_wakeind: Whether PCI PMECSR PMEStatus bit was set.
747 * @ucode_wakeind: What wakeup-event indication was set by ucode
749 struct brcmf_wowl_wakeind_le {
751 __le32 ucode_wakeind;
755 * struct brcmf_pmksa - PMK Security Association
757 * @bssid: The AP's BSSID.
758 * @pmkid: he PMK material itself.
762 u8 pmkid[WLAN_PMKID_LEN];
766 * struct brcmf_pmk_list_le - List of pmksa's.
768 * @npmk: Number of pmksa's.
769 * @pmk: PMK SA information.
771 struct brcmf_pmk_list_le {
773 struct brcmf_pmksa pmk[BRCMF_MAXPMKID];
777 * struct brcmf_pno_param_le - PNO scan configuration parameters
779 * @version: PNO parameters version.
780 * @scan_freq: scan frequency.
781 * @lost_network_timeout: #sec. to declare discovered network as lost.
782 * @flags: Bit field to control features of PFN such as sort criteria auto
783 * enable switch and background scan.
784 * @rssi_margin: Margin to avoid jitter for choosing a PFN based on RSSI sort
786 * @bestn: number of best networks in each scan.
787 * @mscan: number of scans recorded.
788 * @repeat: minimum number of scan intervals before scan frequency changes
790 * @exp: exponent of 2 for maximum scan interval.
791 * @slow_freq: slow scan period.
793 struct brcmf_pno_param_le {
796 __le32 lost_network_timeout;
807 * struct brcmf_pno_config_le - PNO channel configuration.
809 * @reporttype: determines what is reported.
810 * @channel_num: number of channels specified in @channel_list.
811 * @channel_list: channels to use in PNO scan.
814 struct brcmf_pno_config_le {
817 __le16 channel_list[BRCMF_NUMCHANNELS];
822 * struct brcmf_pno_net_param_le - scan parameters per preferred network.
824 * @ssid: ssid name and its length.
825 * @flags: bit2: hidden.
826 * @infra: BSS vs IBSS.
827 * @auth: Open vs Closed.
828 * @wpa_auth: WPA type.
831 struct brcmf_pno_net_param_le {
832 struct brcmf_ssid_le ssid;
841 * struct brcmf_pno_net_info_le - information per found network.
843 * @bssid: BSS network identifier.
844 * @channel: channel number only.
845 * @SSID_len: length of ssid.
846 * @SSID: ssid characters.
847 * @RSSI: receive signal strength (in dBm).
848 * @timestamp: age in seconds.
850 struct brcmf_pno_net_info_le {
860 * struct brcmf_pno_scanresults_le - result returned in PNO NET FOUND event.
862 * @version: PNO version identifier.
863 * @status: indicates completion status of PNO scan.
864 * @count: amount of brcmf_pno_net_info_le entries appended.
866 struct brcmf_pno_scanresults_le {
872 struct brcmf_pno_scanresults_v2_le {
876 __le32 scan_ch_bucket;
880 * struct brcmf_pno_macaddr_le - to configure PNO macaddr randomization.
882 * @version: PNO version identifier.
883 * @flags: Flags defining how mac addrss should be used.
886 struct brcmf_pno_macaddr_le {
893 * struct brcmf_dload_data_le - data passing to firmware for downloading
894 * @flag: flags related to download data.
895 * @dload_type: type of download data.
896 * @len: length in bytes of download data.
897 * @crc: crc of download data.
898 * @data: download data.
900 struct brcmf_dload_data_le {
909 * struct brcmf_pno_bssid_le - bssid configuration for PNO scan.
911 * @bssid: BSS network identifier.
912 * @flags: flags for this BSSID.
914 struct brcmf_pno_bssid_le {
920 * struct brcmf_pktcnt_le - packet counters.
922 * @rx_good_pkt: packets (MSDUs & MMPDUs) received from this station
923 * @rx_bad_pkt: failed rx packets
924 * @tx_good_pkt: packets (MSDUs & MMPDUs) transmitted to this station
925 * @tx_bad_pkt: failed tx packets
926 * @rx_ocast_good_pkt: unicast packets destined for others
928 struct brcmf_pktcnt_le {
933 __le32 rx_ocast_good_pkt;
937 * struct brcmf_gtk_keyinfo_le - GTP rekey data
939 * @kck: key confirmation key.
940 * @kek: key encryption key.
941 * @replay_counter: replay counter.
943 struct brcmf_gtk_keyinfo_le {
944 u8 kck[BRCMF_RSN_KCK_LENGTH];
945 u8 kek[BRCMF_RSN_KEK_LENGTH];
946 u8 replay_counter[BRCMF_RSN_REPLAY_LEN];
949 #define BRCMF_PNO_REPORT_NO_BATCH BIT(2)
952 * struct brcmf_gscan_bucket_config - configuration data for channel bucket.
954 * @bucket_end_index: last channel index in @channel_list in
955 * @struct brcmf_pno_config_le.
956 * @bucket_freq_multiple: scan interval expressed in N * @scan_freq.
957 * @flag: channel bucket report flags.
958 * @reserved: for future use.
959 * @repeat: number of scan at interval for exponential scan.
960 * @max_freq_multiple: maximum scan interval for exponential scan.
962 struct brcmf_gscan_bucket_config {
964 u8 bucket_freq_multiple;
968 __le16 max_freq_multiple;
971 /* version supported which must match firmware */
972 #define BRCMF_GSCAN_CFG_VERSION 2
975 * enum brcmf_gscan_cfg_flags - bit values for gscan flags.
977 * @BRCMF_GSCAN_CFG_FLAGS_ALL_RESULTS: send probe responses/beacons to host.
978 * @BRCMF_GSCAN_CFG_ALL_BUCKETS_IN_1ST_SCAN: all buckets will be included in
980 * @BRCMF_GSCAN_CFG_FLAGS_CHANGE_ONLY: indicated only flags member is changed.
982 enum brcmf_gscan_cfg_flags {
983 BRCMF_GSCAN_CFG_FLAGS_ALL_RESULTS = BIT(0),
984 BRCMF_GSCAN_CFG_ALL_BUCKETS_IN_1ST_SCAN = BIT(3),
985 BRCMF_GSCAN_CFG_FLAGS_CHANGE_ONLY = BIT(7),
989 * struct brcmf_gscan_config - configuration data for gscan.
991 * @version: version of the api to match firmware.
992 * @flags: flags according %enum brcmf_gscan_cfg_flags.
993 * @buffer_threshold: percentage threshold of buffer to generate an event.
994 * @swc_nbssid_threshold: number of BSSIDs with significant change that
995 * will generate an event.
996 * @swc_rssi_window_size: size of rssi cache buffer (max=8).
997 * @count_of_channel_buckets: number of array members in @bucket.
998 * @retry_threshold: !unknown!
999 * @lost_ap_window: !unknown!
1000 * @bucket: array of channel buckets.
1002 struct brcmf_gscan_config {
1005 u8 buffer_threshold;
1006 u8 swc_nbssid_threshold;
1007 u8 swc_rssi_window_size;
1008 u8 count_of_channel_buckets;
1010 __le16 lost_ap_window;
1011 struct brcmf_gscan_bucket_config bucket[1];
1014 #endif /* FWIL_TYPES_H_ */