2 * Copyright (c) 2004-2011 Atheros Communications Inc.
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
21 static int ath6kl_wmi_sync_point(struct wmi
*wmi
);
23 static const s32 wmi_rate_tbl
[][2] = {
24 /* {W/O SGI, with SGI} */
56 /* 802.1d to AC mapping. Refer pg 57 of WMM-test-plan-v1.2 */
57 static const u8 up_to_ac
[] = {
68 void ath6kl_wmi_set_control_ep(struct wmi
*wmi
, enum htc_endpoint_id ep_id
)
70 if (WARN_ON(ep_id
== ENDPOINT_UNUSED
|| ep_id
>= ENDPOINT_MAX
))
76 enum htc_endpoint_id
ath6kl_wmi_get_control_ep(struct wmi
*wmi
)
81 /* Performs DIX to 802.3 encapsulation for transmit packets.
82 * Assumes the entire DIX header is contigous and that there is
83 * enough room in the buffer for a 802.3 mac header and LLC+SNAP headers.
85 int ath6kl_wmi_dix_2_dot3(struct wmi
*wmi
, struct sk_buff
*skb
)
87 struct ath6kl_llc_snap_hdr
*llc_hdr
;
88 struct ethhdr
*eth_hdr
;
94 if (WARN_ON(skb
== NULL
))
97 size
= sizeof(struct ath6kl_llc_snap_hdr
) + sizeof(struct wmi_data_hdr
);
98 if (skb_headroom(skb
) < size
)
101 eth_hdr
= (struct ethhdr
*) skb
->data
;
102 type
= eth_hdr
->h_proto
;
104 if (!is_ethertype(be16_to_cpu(type
))) {
105 ath6kl_dbg(ATH6KL_DBG_WMI
,
106 "%s: pkt is already in 802.3 format\n", __func__
);
110 new_len
= skb
->len
- sizeof(*eth_hdr
) + sizeof(*llc_hdr
);
112 skb_push(skb
, sizeof(struct ath6kl_llc_snap_hdr
));
115 eth_hdr
->h_proto
= cpu_to_be16(new_len
);
117 memcpy(datap
, eth_hdr
, sizeof(*eth_hdr
));
119 llc_hdr
= (struct ath6kl_llc_snap_hdr
*)(datap
+ sizeof(*eth_hdr
));
120 llc_hdr
->dsap
= 0xAA;
121 llc_hdr
->ssap
= 0xAA;
122 llc_hdr
->cntl
= 0x03;
123 llc_hdr
->org_code
[0] = 0x0;
124 llc_hdr
->org_code
[1] = 0x0;
125 llc_hdr
->org_code
[2] = 0x0;
126 llc_hdr
->eth_type
= type
;
131 static int ath6kl_wmi_meta_add(struct wmi
*wmi
, struct sk_buff
*skb
,
132 u8
*version
, void *tx_meta_info
)
134 struct wmi_tx_meta_v1
*v1
;
135 struct wmi_tx_meta_v2
*v2
;
137 if (WARN_ON(skb
== NULL
|| version
== NULL
))
141 case WMI_META_VERSION_1
:
142 skb_push(skb
, WMI_MAX_TX_META_SZ
);
143 v1
= (struct wmi_tx_meta_v1
*) skb
->data
;
145 v1
->rate_plcy_id
= 0;
146 *version
= WMI_META_VERSION_1
;
148 case WMI_META_VERSION_2
:
149 skb_push(skb
, WMI_MAX_TX_META_SZ
);
150 v2
= (struct wmi_tx_meta_v2
*) skb
->data
;
151 memcpy(v2
, (struct wmi_tx_meta_v2
*) tx_meta_info
,
152 sizeof(struct wmi_tx_meta_v2
));
159 int ath6kl_wmi_data_hdr_add(struct wmi
*wmi
, struct sk_buff
*skb
,
160 u8 msg_type
, bool more_data
,
161 enum wmi_data_hdr_data_type data_type
,
162 u8 meta_ver
, void *tx_meta_info
)
164 struct wmi_data_hdr
*data_hdr
;
167 if (WARN_ON(skb
== NULL
))
171 ret
= ath6kl_wmi_meta_add(wmi
, skb
, &meta_ver
, tx_meta_info
);
176 skb_push(skb
, sizeof(struct wmi_data_hdr
));
178 data_hdr
= (struct wmi_data_hdr
*)skb
->data
;
179 memset(data_hdr
, 0, sizeof(struct wmi_data_hdr
));
181 data_hdr
->info
= msg_type
<< WMI_DATA_HDR_MSG_TYPE_SHIFT
;
182 data_hdr
->info
|= data_type
<< WMI_DATA_HDR_DATA_TYPE_SHIFT
;
186 WMI_DATA_HDR_MORE_MASK
<< WMI_DATA_HDR_MORE_SHIFT
;
188 data_hdr
->info2
= cpu_to_le16(meta_ver
<< WMI_DATA_HDR_META_SHIFT
);
194 static u8
ath6kl_wmi_determine_user_priority(u8
*pkt
, u32 layer2_pri
)
196 struct iphdr
*ip_hdr
= (struct iphdr
*) pkt
;
200 * Determine IPTOS priority
203 * : DSCP(6-bits) ECN(2-bits)
204 * : DSCP - P2 P1 P0 X X X
205 * where (P2 P1 P0) form 802.1D
207 ip_pri
= ip_hdr
->tos
>> 5;
210 if ((layer2_pri
& 0x7) > ip_pri
)
211 return (u8
) layer2_pri
& 0x7;
216 int ath6kl_wmi_implicit_create_pstream(struct wmi
*wmi
, struct sk_buff
*skb
,
217 u32 layer2_priority
, bool wmm_enabled
,
220 struct wmi_data_hdr
*data_hdr
;
221 struct ath6kl_llc_snap_hdr
*llc_hdr
;
222 struct wmi_create_pstream_cmd cmd
;
223 u32 meta_size
, hdr_size
;
224 u16 ip_type
= IP_ETHERTYPE
;
225 u8 stream_exist
, usr_pri
;
226 u8 traffic_class
= WMM_AC_BE
;
229 if (WARN_ON(skb
== NULL
))
233 data_hdr
= (struct wmi_data_hdr
*) datap
;
235 meta_size
= ((le16_to_cpu(data_hdr
->info2
) >> WMI_DATA_HDR_META_SHIFT
) &
236 WMI_DATA_HDR_META_MASK
) ? WMI_MAX_TX_META_SZ
: 0;
239 /* If WMM is disabled all traffic goes as BE traffic */
242 hdr_size
= sizeof(struct ethhdr
);
244 llc_hdr
= (struct ath6kl_llc_snap_hdr
*)(datap
+
247 meta_size
+ hdr_size
);
249 if (llc_hdr
->eth_type
== htons(ip_type
)) {
251 * Extract the endpoint info from the TOS field
255 ath6kl_wmi_determine_user_priority(((u8
*) llc_hdr
) +
256 sizeof(struct ath6kl_llc_snap_hdr
),
259 usr_pri
= layer2_priority
& 0x7;
262 /* workaround for WMM S5 */
263 if ((wmi
->traffic_class
== WMM_AC_VI
) &&
264 ((usr_pri
== 5) || (usr_pri
== 4)))
267 /* Convert user priority to traffic class */
268 traffic_class
= up_to_ac
[usr_pri
& 0x7];
270 wmi_data_hdr_set_up(data_hdr
, usr_pri
);
272 spin_lock_bh(&wmi
->lock
);
273 stream_exist
= wmi
->fat_pipe_exist
;
274 spin_unlock_bh(&wmi
->lock
);
276 if (!(stream_exist
& (1 << traffic_class
))) {
277 memset(&cmd
, 0, sizeof(cmd
));
278 cmd
.traffic_class
= traffic_class
;
279 cmd
.user_pri
= usr_pri
;
281 cpu_to_le32(WMI_IMPLICIT_PSTREAM_INACTIVITY_INT
);
282 /* Implicit streams are created with TSID 0xFF */
283 cmd
.tsid
= WMI_IMPLICIT_PSTREAM
;
284 ath6kl_wmi_create_pstream_cmd(wmi
, &cmd
);
292 int ath6kl_wmi_dot11_hdr_remove(struct wmi
*wmi
, struct sk_buff
*skb
)
294 struct ieee80211_hdr_3addr
*pwh
, wh
;
295 struct ath6kl_llc_snap_hdr
*llc_hdr
;
296 struct ethhdr eth_hdr
;
301 if (WARN_ON(skb
== NULL
))
305 pwh
= (struct ieee80211_hdr_3addr
*) datap
;
307 sub_type
= pwh
->frame_control
& cpu_to_le16(IEEE80211_FCTL_STYPE
);
309 memcpy((u8
*) &wh
, datap
, sizeof(struct ieee80211_hdr_3addr
));
311 /* Strip off the 802.11 header */
312 if (sub_type
== cpu_to_le16(IEEE80211_STYPE_QOS_DATA
)) {
313 hdr_size
= roundup(sizeof(struct ieee80211_qos_hdr
),
315 skb_pull(skb
, hdr_size
);
316 } else if (sub_type
== cpu_to_le16(IEEE80211_STYPE_DATA
))
317 skb_pull(skb
, sizeof(struct ieee80211_hdr_3addr
));
320 llc_hdr
= (struct ath6kl_llc_snap_hdr
*)(datap
);
322 memset(ð_hdr
, 0, sizeof(eth_hdr
));
323 eth_hdr
.h_proto
= llc_hdr
->eth_type
;
325 switch ((le16_to_cpu(wh
.frame_control
)) &
326 (IEEE80211_FCTL_FROMDS
| IEEE80211_FCTL_TODS
)) {
328 memcpy(eth_hdr
.h_dest
, wh
.addr1
, ETH_ALEN
);
329 memcpy(eth_hdr
.h_source
, wh
.addr2
, ETH_ALEN
);
331 case IEEE80211_FCTL_TODS
:
332 memcpy(eth_hdr
.h_dest
, wh
.addr3
, ETH_ALEN
);
333 memcpy(eth_hdr
.h_source
, wh
.addr2
, ETH_ALEN
);
335 case IEEE80211_FCTL_FROMDS
:
336 memcpy(eth_hdr
.h_dest
, wh
.addr1
, ETH_ALEN
);
337 memcpy(eth_hdr
.h_source
, wh
.addr3
, ETH_ALEN
);
339 case IEEE80211_FCTL_FROMDS
| IEEE80211_FCTL_TODS
:
343 skb_pull(skb
, sizeof(struct ath6kl_llc_snap_hdr
));
344 skb_push(skb
, sizeof(eth_hdr
));
348 memcpy(datap
, ð_hdr
, sizeof(eth_hdr
));
354 * Performs 802.3 to DIX encapsulation for received packets.
355 * Assumes the entire 802.3 header is contigous.
357 int ath6kl_wmi_dot3_2_dix(struct sk_buff
*skb
)
359 struct ath6kl_llc_snap_hdr
*llc_hdr
;
360 struct ethhdr eth_hdr
;
363 if (WARN_ON(skb
== NULL
))
368 memcpy(ð_hdr
, datap
, sizeof(eth_hdr
));
370 llc_hdr
= (struct ath6kl_llc_snap_hdr
*) (datap
+ sizeof(eth_hdr
));
371 eth_hdr
.h_proto
= llc_hdr
->eth_type
;
373 skb_pull(skb
, sizeof(struct ath6kl_llc_snap_hdr
));
376 memcpy(datap
, ð_hdr
, sizeof(eth_hdr
));
381 static void ath6kl_wmi_convert_bssinfo_hdr2_to_hdr(struct sk_buff
*skb
,
384 struct wmi_bss_info_hdr2 bih2
;
385 struct wmi_bss_info_hdr
*bih
;
387 memcpy(&bih2
, datap
, sizeof(struct wmi_bss_info_hdr2
));
390 bih
= (struct wmi_bss_info_hdr
*) skb
->data
;
393 bih
->frame_type
= bih2
.frame_type
;
395 bih
->rssi
= a_cpu_to_sle16(bih2
.snr
- 95);
396 bih
->ie_mask
= cpu_to_le32(le16_to_cpu(bih2
.ie_mask
));
397 memcpy(bih
->bssid
, bih2
.bssid
, ETH_ALEN
);
400 static int ath6kl_wmi_tx_complete_event_rx(u8
*datap
, int len
)
402 struct tx_complete_msg_v1
*msg_v1
;
403 struct wmi_tx_complete_event
*evt
;
407 evt
= (struct wmi_tx_complete_event
*) datap
;
409 ath6kl_dbg(ATH6KL_DBG_WMI
, "comp: %d %d %d\n",
410 evt
->num_msg
, evt
->msg_len
, evt
->msg_type
);
412 if (!AR_DBG_LVL_CHECK(ATH6KL_DBG_WMI
))
415 for (index
= 0; index
< evt
->num_msg
; index
++) {
416 size
= sizeof(struct wmi_tx_complete_event
) +
417 (index
* sizeof(struct tx_complete_msg_v1
));
418 msg_v1
= (struct tx_complete_msg_v1
*)(datap
+ size
);
420 ath6kl_dbg(ATH6KL_DBG_WMI
, "msg: %d %d %d %d\n",
421 msg_v1
->status
, msg_v1
->pkt_id
,
422 msg_v1
->rate_idx
, msg_v1
->ack_failures
);
428 static inline struct sk_buff
*ath6kl_wmi_get_new_buf(u32 size
)
432 skb
= ath6kl_buf_alloc(size
);
438 memset(skb
->data
, 0, size
);
443 /* Send a "simple" wmi command -- one with no arguments */
444 static int ath6kl_wmi_simple_cmd(struct wmi
*wmi
, enum wmi_cmd_id cmd_id
)
449 skb
= ath6kl_wmi_get_new_buf(0);
453 ret
= ath6kl_wmi_cmd_send(wmi
, skb
, cmd_id
, NO_SYNC_WMIFLAG
);
458 static int ath6kl_wmi_ready_event_rx(struct wmi
*wmi
, u8
*datap
, int len
)
460 struct wmi_ready_event_2
*ev
= (struct wmi_ready_event_2
*) datap
;
462 if (len
< sizeof(struct wmi_ready_event_2
))
466 ath6kl_ready_event(wmi
->parent_dev
, ev
->mac_addr
,
467 le32_to_cpu(ev
->sw_version
),
468 le32_to_cpu(ev
->abi_version
));
473 static int ath6kl_wmi_connect_event_rx(struct wmi
*wmi
, u8
*datap
, int len
)
475 struct wmi_connect_event
*ev
;
478 if (len
< sizeof(struct wmi_connect_event
))
481 ev
= (struct wmi_connect_event
*) datap
;
483 ath6kl_dbg(ATH6KL_DBG_WMI
, "%s: freq %d bssid %pM\n",
484 __func__
, ev
->ch
, ev
->bssid
);
486 /* Start of assoc rsp IEs */
487 pie
= ev
->assoc_info
+ ev
->beacon_ie_len
+
488 ev
->assoc_req_len
+ (sizeof(u16
) * 3); /* capinfo, status, aid */
490 /* End of assoc rsp IEs */
491 peie
= ev
->assoc_info
+ ev
->beacon_ie_len
+ ev
->assoc_req_len
+
496 case WLAN_EID_VENDOR_SPECIFIC
:
497 if (pie
[1] > 3 && pie
[2] == 0x00 && pie
[3] == 0x50 &&
498 pie
[4] == 0xf2 && pie
[5] == WMM_OUI_TYPE
) {
499 /* WMM OUT (00:50:F2) */
501 && pie
[6] == WMM_PARAM_OUI_SUBTYPE
)
502 wmi
->is_wmm_enabled
= true;
507 if (wmi
->is_wmm_enabled
)
513 ath6kl_connect_event(wmi
->parent_dev
, le16_to_cpu(ev
->ch
), ev
->bssid
,
514 le16_to_cpu(ev
->listen_intvl
),
515 le16_to_cpu(ev
->beacon_intvl
),
516 le32_to_cpu(ev
->nw_type
),
517 ev
->beacon_ie_len
, ev
->assoc_req_len
,
518 ev
->assoc_resp_len
, ev
->assoc_info
);
523 static int ath6kl_wmi_disconnect_event_rx(struct wmi
*wmi
, u8
*datap
, int len
)
525 struct wmi_disconnect_event
*ev
;
526 wmi
->traffic_class
= 100;
528 if (len
< sizeof(struct wmi_disconnect_event
))
531 ev
= (struct wmi_disconnect_event
*) datap
;
533 wmi
->is_wmm_enabled
= false;
534 wmi
->pair_crypto_type
= NONE_CRYPT
;
535 wmi
->grp_crypto_type
= NONE_CRYPT
;
537 ath6kl_disconnect_event(wmi
->parent_dev
, ev
->disconn_reason
,
538 ev
->bssid
, ev
->assoc_resp_len
, ev
->assoc_info
,
539 le16_to_cpu(ev
->proto_reason_status
));
544 static int ath6kl_wmi_peer_node_event_rx(struct wmi
*wmi
, u8
*datap
, int len
)
546 struct wmi_peer_node_event
*ev
;
548 if (len
< sizeof(struct wmi_peer_node_event
))
551 ev
= (struct wmi_peer_node_event
*) datap
;
553 if (ev
->event_code
== PEER_NODE_JOIN_EVENT
)
554 ath6kl_dbg(ATH6KL_DBG_WMI
, "joined node with mac addr: %pM\n",
556 else if (ev
->event_code
== PEER_NODE_LEAVE_EVENT
)
557 ath6kl_dbg(ATH6KL_DBG_WMI
, "left node with mac addr: %pM\n",
563 static int ath6kl_wmi_tkip_micerr_event_rx(struct wmi
*wmi
, u8
*datap
, int len
)
565 struct wmi_tkip_micerr_event
*ev
;
567 if (len
< sizeof(struct wmi_tkip_micerr_event
))
570 ev
= (struct wmi_tkip_micerr_event
*) datap
;
572 ath6kl_tkip_micerr_event(wmi
->parent_dev
, ev
->key_id
, ev
->is_mcast
);
577 static int ath6kl_wlan_parse_beacon(u8
*buf
, int frame_len
,
578 struct ath6kl_common_ie
*cie
)
581 u8 elemid_ssid
= false;
584 efrm
= (u8
*) (frm
+ frame_len
);
587 * beacon/probe response frame format
589 * [2] beacon interval
590 * [2] capability information
592 * [tlv] supported rates
593 * [tlv] country information
594 * [tlv] parameter set (FH/DS)
595 * [tlv] erp information
596 * [tlv] extended supported rates
599 * [tlv] Atheros Advanced Capabilities
601 if ((efrm
- frm
) < 12)
604 memset(cie
, 0, sizeof(*cie
));
606 cie
->ie_tstamp
= frm
;
608 cie
->ie_beaconInt
= *(u16
*) frm
;
610 cie
->ie_capInfo
= *(u16
*) frm
;
622 case WLAN_EID_SUPP_RATES
:
625 case WLAN_EID_COUNTRY
:
626 cie
->ie_country
= frm
;
628 case WLAN_EID_FH_PARAMS
:
630 case WLAN_EID_DS_PARAMS
:
631 cie
->ie_chan
= frm
[2];
636 case WLAN_EID_IBSS_PARAMS
:
638 case WLAN_EID_EXT_SUPP_RATES
:
639 cie
->ie_xrates
= frm
;
641 case WLAN_EID_ERP_INFO
:
645 cie
->ie_erp
= frm
[2];
650 case WLAN_EID_HT_CAPABILITY
:
653 case WLAN_EID_HT_INFORMATION
:
656 case WLAN_EID_VENDOR_SPECIFIC
:
657 if (frm
[1] > 3 && frm
[2] == 0x00 && frm
[3] == 0x50 &&
659 /* OUT Type (00:50:F2) */
661 if (frm
[5] == WPA_OUI_TYPE
) {
664 } else if (frm
[5] == WMM_OUI_TYPE
) {
667 } else if (frm
[5] == WSC_OUT_TYPE
) {
672 } else if (frm
[1] > 3 && frm
[2] == 0x00
673 && frm
[3] == 0x03 && frm
[4] == 0x7f
674 && frm
[5] == ATH_OUI_TYPE
) {
675 /* Atheros OUI (00:03:7f) */
685 if ((cie
->ie_rates
== NULL
)
686 || (cie
->ie_rates
[1] > ATH6KL_RATE_MAXSIZE
))
689 if ((cie
->ie_ssid
== NULL
)
690 || (cie
->ie_ssid
[1] > IEEE80211_MAX_SSID_LEN
))
696 static int ath6kl_wmi_bssinfo_event_rx(struct wmi
*wmi
, u8
*datap
, int len
)
698 struct bss
*bss
= NULL
;
699 struct wmi_bss_info_hdr
*bih
;
700 u8 cached_ssid_len
= 0;
701 u8 cached_ssid
[IEEE80211_MAX_SSID_LEN
] = { 0 };
702 u8 beacon_ssid_len
= 0;
709 if (len
<= sizeof(struct wmi_bss_info_hdr
))
712 bih
= (struct wmi_bss_info_hdr
*) datap
;
713 bss
= wlan_find_node(&wmi
->parent_dev
->scan_table
, bih
->bssid
);
715 if (a_sle16_to_cpu(bih
->rssi
) > 0) {
719 bih
->rssi
= a_cpu_to_sle16(bss
->ni_rssi
);
722 buf
= datap
+ sizeof(struct wmi_bss_info_hdr
);
723 len
-= sizeof(struct wmi_bss_info_hdr
);
725 ath6kl_dbg(ATH6KL_DBG_WMI
,
726 "bss info evt - ch %u, rssi %02x, bssid \"%pM\"\n",
727 bih
->ch
, a_sle16_to_cpu(bih
->rssi
), bih
->bssid
);
731 * Free up the node. We are about to allocate a new node.
732 * In case of hidden AP, beacon will not have ssid,
733 * but a directed probe response will have it,
734 * so cache the probe-resp-ssid if already present.
736 if (wmi
->is_probe_ssid
&& (bih
->frame_type
== BEACON_FTYPE
)) {
737 ie_ssid
= bss
->ni_cie
.ie_ssid
;
738 if (ie_ssid
&& (ie_ssid
[1] <= IEEE80211_MAX_SSID_LEN
) &&
740 cached_ssid_len
= ie_ssid
[1];
741 memcpy(cached_ssid
, ie_ssid
+ 2,
747 * Use the current average rssi of associated AP base on
749 * 1. Most os with GUI will update RSSI by
750 * ath6kl_wmi_get_stats_cmd() periodically.
751 * 2. ath6kl_wmi_get_stats_cmd(..) will be called when calling
752 * ath6kl_wmi_startscan_cmd(...)
753 * The average value of RSSI give end-user better feeling for
754 * instance value of scan result. It also sync up RSSI info
755 * in GUI between scan result and RSSI signal icon.
757 if (memcmp(wmi
->parent_dev
->bssid
, bih
->bssid
, ETH_ALEN
) == 0) {
758 bih
->rssi
= a_cpu_to_sle16(bss
->ni_rssi
);
759 bih
->snr
= bss
->ni_snr
;
762 wlan_node_reclaim(&wmi
->parent_dev
->scan_table
, bss
);
766 * beacon/probe response frame format
768 * [2] beacon interval
769 * [2] capability information
772 beacon_ssid_len
= buf
[SSID_IE_LEN_INDEX
];
775 * If ssid is cached for this hidden AP, then change
776 * buffer len accordingly.
778 if (wmi
->is_probe_ssid
&& (bih
->frame_type
== BEACON_FTYPE
) &&
779 (cached_ssid_len
!= 0) &&
780 (beacon_ssid_len
== 0 || (cached_ssid_len
> beacon_ssid_len
&&
781 buf
[SSID_IE_LEN_INDEX
+ 1] == 0))) {
783 len
+= (cached_ssid_len
- beacon_ssid_len
);
786 bss
= wlan_node_alloc(len
);
790 bss
->ni_snr
= bih
->snr
;
791 bss
->ni_rssi
= a_sle16_to_cpu(bih
->rssi
);
793 if (WARN_ON(!bss
->ni_buf
))
797 * In case of hidden AP, beacon will not have ssid,
798 * but a directed probe response will have it,
799 * so place the cached-ssid(probe-resp) in the bss info.
801 if (wmi
->is_probe_ssid
&& (bih
->frame_type
== BEACON_FTYPE
) &&
802 (cached_ssid_len
!= 0) &&
803 (beacon_ssid_len
== 0 || (beacon_ssid_len
&&
804 buf
[SSID_IE_LEN_INDEX
+ 1] == 0))) {
805 ni_buf
= bss
->ni_buf
;
809 * Copy the first 14 bytes:
810 * time-stamp(8), beacon-interval(2),
811 * cap-info(2), ssid-id(1), ssid-len(1).
813 memcpy(ni_buf
, buf
, SSID_IE_LEN_INDEX
+ 1);
815 ni_buf
[SSID_IE_LEN_INDEX
] = cached_ssid_len
;
816 ni_buf
+= (SSID_IE_LEN_INDEX
+ 1);
818 buf
+= (SSID_IE_LEN_INDEX
+ 1);
819 buf_len
-= (SSID_IE_LEN_INDEX
+ 1);
821 memcpy(ni_buf
, cached_ssid
, cached_ssid_len
);
822 ni_buf
+= cached_ssid_len
;
824 buf
+= beacon_ssid_len
;
825 buf_len
-= beacon_ssid_len
;
827 if (cached_ssid_len
> beacon_ssid_len
)
828 buf_len
-= (cached_ssid_len
- beacon_ssid_len
);
830 memcpy(ni_buf
, buf
, buf_len
);
832 memcpy(bss
->ni_buf
, buf
, len
);
834 bss
->ni_framelen
= len
;
836 ret
= ath6kl_wlan_parse_beacon(bss
->ni_buf
, len
, &bss
->ni_cie
);
843 * Update the frequency in ie_chan, overwriting of channel number
844 * which is done in ath6kl_wlan_parse_beacon
846 bss
->ni_cie
.ie_chan
= le16_to_cpu(bih
->ch
);
847 wlan_setup_node(&wmi
->parent_dev
->scan_table
, bss
, bih
->bssid
);
852 static int ath6kl_wmi_opt_frame_event_rx(struct wmi
*wmi
, u8
*datap
, int len
)
855 struct wmi_opt_rx_info_hdr
*bih
;
858 if (len
<= sizeof(struct wmi_opt_rx_info_hdr
))
861 bih
= (struct wmi_opt_rx_info_hdr
*) datap
;
862 buf
= datap
+ sizeof(struct wmi_opt_rx_info_hdr
);
863 len
-= sizeof(struct wmi_opt_rx_info_hdr
);
865 ath6kl_dbg(ATH6KL_DBG_WMI
, "opt frame event %2.2x:%2.2x\n",
866 bih
->bssid
[4], bih
->bssid
[5]);
868 bss
= wlan_find_node(&wmi
->parent_dev
->scan_table
, bih
->bssid
);
870 /* Free up the node. We are about to allocate a new node. */
871 wlan_node_reclaim(&wmi
->parent_dev
->scan_table
, bss
);
874 bss
= wlan_node_alloc(len
);
878 bss
->ni_snr
= bih
->snr
;
879 bss
->ni_cie
.ie_chan
= le16_to_cpu(bih
->ch
);
881 if (WARN_ON(!bss
->ni_buf
))
884 memcpy(bss
->ni_buf
, buf
, len
);
885 wlan_setup_node(&wmi
->parent_dev
->scan_table
, bss
, bih
->bssid
);
890 /* Inactivity timeout of a fatpipe(pstream) at the target */
891 static int ath6kl_wmi_pstream_timeout_event_rx(struct wmi
*wmi
, u8
*datap
,
894 struct wmi_pstream_timeout_event
*ev
;
896 if (len
< sizeof(struct wmi_pstream_timeout_event
))
899 ev
= (struct wmi_pstream_timeout_event
*) datap
;
902 * When the pstream (fat pipe == AC) timesout, it means there were
903 * no thinStreams within this pstream & it got implicitly created
904 * due to data flow on this AC. We start the inactivity timer only
905 * for implicitly created pstream. Just reset the host state.
907 spin_lock_bh(&wmi
->lock
);
908 wmi
->stream_exist_for_ac
[ev
->traffic_class
] = 0;
909 wmi
->fat_pipe_exist
&= ~(1 << ev
->traffic_class
);
910 spin_unlock_bh(&wmi
->lock
);
912 /* Indicate inactivity to driver layer for this fatpipe (pstream) */
913 ath6kl_indicate_tx_activity(wmi
->parent_dev
, ev
->traffic_class
, false);
918 static int ath6kl_wmi_bitrate_reply_rx(struct wmi
*wmi
, u8
*datap
, int len
)
920 struct wmi_bit_rate_reply
*reply
;
924 if (len
< sizeof(struct wmi_bit_rate_reply
))
927 reply
= (struct wmi_bit_rate_reply
*) datap
;
929 ath6kl_dbg(ATH6KL_DBG_WMI
, "rateindex %d\n", reply
->rate_index
);
931 if (reply
->rate_index
== (s8
) RATE_AUTO
) {
934 index
= reply
->rate_index
& 0x7f;
935 sgi
= (reply
->rate_index
& 0x80) ? 1 : 0;
936 rate
= wmi_rate_tbl
[index
][sgi
];
939 ath6kl_wakeup_event(wmi
->parent_dev
);
944 static int ath6kl_wmi_ratemask_reply_rx(struct wmi
*wmi
, u8
*datap
, int len
)
946 if (len
< sizeof(struct wmi_fix_rates_reply
))
949 ath6kl_wakeup_event(wmi
->parent_dev
);
954 static int ath6kl_wmi_ch_list_reply_rx(struct wmi
*wmi
, u8
*datap
, int len
)
956 if (len
< sizeof(struct wmi_channel_list_reply
))
959 ath6kl_wakeup_event(wmi
->parent_dev
);
964 static int ath6kl_wmi_tx_pwr_reply_rx(struct wmi
*wmi
, u8
*datap
, int len
)
966 struct wmi_tx_pwr_reply
*reply
;
968 if (len
< sizeof(struct wmi_tx_pwr_reply
))
971 reply
= (struct wmi_tx_pwr_reply
*) datap
;
972 ath6kl_txpwr_rx_evt(wmi
->parent_dev
, reply
->dbM
);
977 static int ath6kl_wmi_keepalive_reply_rx(struct wmi
*wmi
, u8
*datap
, int len
)
979 if (len
< sizeof(struct wmi_get_keepalive_cmd
))
982 ath6kl_wakeup_event(wmi
->parent_dev
);
987 static int ath6kl_wmi_scan_complete_rx(struct wmi
*wmi
, u8
*datap
, int len
)
989 struct wmi_scan_complete_event
*ev
;
991 ev
= (struct wmi_scan_complete_event
*) datap
;
993 if (a_sle32_to_cpu(ev
->status
) == 0)
994 wlan_refresh_inactive_nodes(wmi
->parent_dev
);
996 ath6kl_scan_complete_evt(wmi
->parent_dev
, a_sle32_to_cpu(ev
->status
));
997 wmi
->is_probe_ssid
= false;
1003 * Target is reporting a programming error. This is for
1004 * developer aid only. Target only checks a few common violations
1005 * and it is responsibility of host to do all error checking.
1006 * Behavior of target after wmi error event is undefined.
1007 * A reset is recommended.
1009 static int ath6kl_wmi_error_event_rx(struct wmi
*wmi
, u8
*datap
, int len
)
1011 const char *type
= "unknown error";
1012 struct wmi_cmd_error_event
*ev
;
1013 ev
= (struct wmi_cmd_error_event
*) datap
;
1015 switch (ev
->err_code
) {
1017 type
= "invalid parameter";
1020 type
= "invalid state";
1022 case INTERNAL_ERROR
:
1023 type
= "internal error";
1027 ath6kl_dbg(ATH6KL_DBG_WMI
, "programming error, cmd=%d %s\n",
1033 static int ath6kl_wmi_stats_event_rx(struct wmi
*wmi
, u8
*datap
, int len
)
1035 ath6kl_tgt_stats_event(wmi
->parent_dev
, datap
, len
);
1040 static u8
ath6kl_wmi_get_upper_threshold(s16 rssi
,
1041 struct sq_threshold_params
*sq_thresh
,
1045 u8 threshold
= (u8
) sq_thresh
->upper_threshold
[size
- 1];
1047 /* The list is already in sorted order. Get the next lower value */
1048 for (index
= 0; index
< size
; index
++) {
1049 if (rssi
< sq_thresh
->upper_threshold
[index
]) {
1050 threshold
= (u8
) sq_thresh
->upper_threshold
[index
];
1058 static u8
ath6kl_wmi_get_lower_threshold(s16 rssi
,
1059 struct sq_threshold_params
*sq_thresh
,
1063 u8 threshold
= (u8
) sq_thresh
->lower_threshold
[size
- 1];
1065 /* The list is already in sorted order. Get the next lower value */
1066 for (index
= 0; index
< size
; index
++) {
1067 if (rssi
> sq_thresh
->lower_threshold
[index
]) {
1068 threshold
= (u8
) sq_thresh
->lower_threshold
[index
];
1076 static int ath6kl_wmi_send_rssi_threshold_params(struct wmi
*wmi
,
1077 struct wmi_rssi_threshold_params_cmd
*rssi_cmd
)
1079 struct sk_buff
*skb
;
1080 struct wmi_rssi_threshold_params_cmd
*cmd
;
1082 skb
= ath6kl_wmi_get_new_buf(sizeof(*cmd
));
1086 cmd
= (struct wmi_rssi_threshold_params_cmd
*) skb
->data
;
1087 memcpy(cmd
, rssi_cmd
, sizeof(struct wmi_rssi_threshold_params_cmd
));
1089 return ath6kl_wmi_cmd_send(wmi
, skb
, WMI_RSSI_THRESHOLD_PARAMS_CMDID
,
1093 static int ath6kl_wmi_rssi_threshold_event_rx(struct wmi
*wmi
, u8
*datap
,
1096 struct wmi_rssi_threshold_event
*reply
;
1097 struct wmi_rssi_threshold_params_cmd cmd
;
1098 struct sq_threshold_params
*sq_thresh
;
1099 enum wmi_rssi_threshold_val new_threshold
;
1100 u8 upper_rssi_threshold
, lower_rssi_threshold
;
1104 if (len
< sizeof(struct wmi_rssi_threshold_event
))
1107 reply
= (struct wmi_rssi_threshold_event
*) datap
;
1108 new_threshold
= (enum wmi_rssi_threshold_val
) reply
->range
;
1109 rssi
= a_sle16_to_cpu(reply
->rssi
);
1111 sq_thresh
= &wmi
->sq_threshld
[SIGNAL_QUALITY_METRICS_RSSI
];
1114 * Identify the threshold breached and communicate that to the app.
1115 * After that install a new set of thresholds based on the signal
1116 * quality reported by the target
1118 if (new_threshold
) {
1119 /* Upper threshold breached */
1120 if (rssi
< sq_thresh
->upper_threshold
[0]) {
1121 ath6kl_dbg(ATH6KL_DBG_WMI
,
1122 "spurious upper rssi threshold event: %d\n",
1124 } else if ((rssi
< sq_thresh
->upper_threshold
[1]) &&
1125 (rssi
>= sq_thresh
->upper_threshold
[0])) {
1126 new_threshold
= WMI_RSSI_THRESHOLD1_ABOVE
;
1127 } else if ((rssi
< sq_thresh
->upper_threshold
[2]) &&
1128 (rssi
>= sq_thresh
->upper_threshold
[1])) {
1129 new_threshold
= WMI_RSSI_THRESHOLD2_ABOVE
;
1130 } else if ((rssi
< sq_thresh
->upper_threshold
[3]) &&
1131 (rssi
>= sq_thresh
->upper_threshold
[2])) {
1132 new_threshold
= WMI_RSSI_THRESHOLD3_ABOVE
;
1133 } else if ((rssi
< sq_thresh
->upper_threshold
[4]) &&
1134 (rssi
>= sq_thresh
->upper_threshold
[3])) {
1135 new_threshold
= WMI_RSSI_THRESHOLD4_ABOVE
;
1136 } else if ((rssi
< sq_thresh
->upper_threshold
[5]) &&
1137 (rssi
>= sq_thresh
->upper_threshold
[4])) {
1138 new_threshold
= WMI_RSSI_THRESHOLD5_ABOVE
;
1139 } else if (rssi
>= sq_thresh
->upper_threshold
[5]) {
1140 new_threshold
= WMI_RSSI_THRESHOLD6_ABOVE
;
1143 /* Lower threshold breached */
1144 if (rssi
> sq_thresh
->lower_threshold
[0]) {
1145 ath6kl_dbg(ATH6KL_DBG_WMI
,
1146 "spurious lower rssi threshold event: %d %d\n",
1147 rssi
, sq_thresh
->lower_threshold
[0]);
1148 } else if ((rssi
> sq_thresh
->lower_threshold
[1]) &&
1149 (rssi
<= sq_thresh
->lower_threshold
[0])) {
1150 new_threshold
= WMI_RSSI_THRESHOLD6_BELOW
;
1151 } else if ((rssi
> sq_thresh
->lower_threshold
[2]) &&
1152 (rssi
<= sq_thresh
->lower_threshold
[1])) {
1153 new_threshold
= WMI_RSSI_THRESHOLD5_BELOW
;
1154 } else if ((rssi
> sq_thresh
->lower_threshold
[3]) &&
1155 (rssi
<= sq_thresh
->lower_threshold
[2])) {
1156 new_threshold
= WMI_RSSI_THRESHOLD4_BELOW
;
1157 } else if ((rssi
> sq_thresh
->lower_threshold
[4]) &&
1158 (rssi
<= sq_thresh
->lower_threshold
[3])) {
1159 new_threshold
= WMI_RSSI_THRESHOLD3_BELOW
;
1160 } else if ((rssi
> sq_thresh
->lower_threshold
[5]) &&
1161 (rssi
<= sq_thresh
->lower_threshold
[4])) {
1162 new_threshold
= WMI_RSSI_THRESHOLD2_BELOW
;
1163 } else if (rssi
<= sq_thresh
->lower_threshold
[5]) {
1164 new_threshold
= WMI_RSSI_THRESHOLD1_BELOW
;
1168 /* Calculate and install the next set of thresholds */
1169 lower_rssi_threshold
= ath6kl_wmi_get_lower_threshold(rssi
, sq_thresh
,
1170 sq_thresh
->lower_threshold_valid_count
);
1171 upper_rssi_threshold
= ath6kl_wmi_get_upper_threshold(rssi
, sq_thresh
,
1172 sq_thresh
->upper_threshold_valid_count
);
1174 /* Issue a wmi command to install the thresholds */
1175 cmd
.thresh_above1_val
= a_cpu_to_sle16(upper_rssi_threshold
);
1176 cmd
.thresh_below1_val
= a_cpu_to_sle16(lower_rssi_threshold
);
1177 cmd
.weight
= sq_thresh
->weight
;
1178 cmd
.poll_time
= cpu_to_le32(sq_thresh
->polling_interval
);
1180 ret
= ath6kl_wmi_send_rssi_threshold_params(wmi
, &cmd
);
1182 ath6kl_err("unable to configure rssi thresholds\n");
1189 static int ath6kl_wmi_cac_event_rx(struct wmi
*wmi
, u8
*datap
, int len
)
1191 struct wmi_cac_event
*reply
;
1192 struct ieee80211_tspec_ie
*ts
;
1193 u16 active_tsids
, tsinfo
;
1197 if (len
< sizeof(struct wmi_cac_event
))
1200 reply
= (struct wmi_cac_event
*) datap
;
1202 if ((reply
->cac_indication
== CAC_INDICATION_ADMISSION_RESP
) &&
1203 (reply
->status_code
!= IEEE80211_TSPEC_STATUS_ADMISS_ACCEPTED
)) {
1205 ts
= (struct ieee80211_tspec_ie
*) &(reply
->tspec_suggestion
);
1206 tsinfo
= le16_to_cpu(ts
->tsinfo
);
1207 tsid
= (tsinfo
>> IEEE80211_WMM_IE_TSPEC_TID_SHIFT
) &
1208 IEEE80211_WMM_IE_TSPEC_TID_MASK
;
1210 ath6kl_wmi_delete_pstream_cmd(wmi
, reply
->ac
, tsid
);
1211 } else if (reply
->cac_indication
== CAC_INDICATION_NO_RESP
) {
1213 * Following assumes that there is only one outstanding
1214 * ADDTS request when this event is received
1216 spin_lock_bh(&wmi
->lock
);
1217 active_tsids
= wmi
->stream_exist_for_ac
[reply
->ac
];
1218 spin_unlock_bh(&wmi
->lock
);
1220 for (index
= 0; index
< sizeof(active_tsids
) * 8; index
++) {
1221 if ((active_tsids
>> index
) & 1)
1224 if (index
< (sizeof(active_tsids
) * 8))
1225 ath6kl_wmi_delete_pstream_cmd(wmi
, reply
->ac
, index
);
1229 * Clear active tsids and Add missing handling
1230 * for delete qos stream from AP
1232 else if (reply
->cac_indication
== CAC_INDICATION_DELETE
) {
1234 ts
= (struct ieee80211_tspec_ie
*) &(reply
->tspec_suggestion
);
1235 tsinfo
= le16_to_cpu(ts
->tsinfo
);
1236 ts_id
= ((tsinfo
>> IEEE80211_WMM_IE_TSPEC_TID_SHIFT
) &
1237 IEEE80211_WMM_IE_TSPEC_TID_MASK
);
1239 spin_lock_bh(&wmi
->lock
);
1240 wmi
->stream_exist_for_ac
[reply
->ac
] &= ~(1 << ts_id
);
1241 active_tsids
= wmi
->stream_exist_for_ac
[reply
->ac
];
1242 spin_unlock_bh(&wmi
->lock
);
1244 /* Indicate stream inactivity to driver layer only if all tsids
1245 * within this AC are deleted.
1247 if (!active_tsids
) {
1248 ath6kl_indicate_tx_activity(wmi
->parent_dev
, reply
->ac
,
1250 wmi
->fat_pipe_exist
&= ~(1 << reply
->ac
);
1257 static int ath6kl_wmi_send_snr_threshold_params(struct wmi
*wmi
,
1258 struct wmi_snr_threshold_params_cmd
*snr_cmd
)
1260 struct sk_buff
*skb
;
1261 struct wmi_snr_threshold_params_cmd
*cmd
;
1263 skb
= ath6kl_wmi_get_new_buf(sizeof(*cmd
));
1267 cmd
= (struct wmi_snr_threshold_params_cmd
*) skb
->data
;
1268 memcpy(cmd
, snr_cmd
, sizeof(struct wmi_snr_threshold_params_cmd
));
1270 return ath6kl_wmi_cmd_send(wmi
, skb
, WMI_SNR_THRESHOLD_PARAMS_CMDID
,
1274 static int ath6kl_wmi_snr_threshold_event_rx(struct wmi
*wmi
, u8
*datap
,
1277 struct wmi_snr_threshold_event
*reply
;
1278 struct sq_threshold_params
*sq_thresh
;
1279 struct wmi_snr_threshold_params_cmd cmd
;
1280 enum wmi_snr_threshold_val new_threshold
;
1281 u8 upper_snr_threshold
, lower_snr_threshold
;
1285 if (len
< sizeof(struct wmi_snr_threshold_event
))
1288 reply
= (struct wmi_snr_threshold_event
*) datap
;
1290 new_threshold
= (enum wmi_snr_threshold_val
) reply
->range
;
1293 sq_thresh
= &wmi
->sq_threshld
[SIGNAL_QUALITY_METRICS_SNR
];
1296 * Identify the threshold breached and communicate that to the app.
1297 * After that install a new set of thresholds based on the signal
1298 * quality reported by the target.
1300 if (new_threshold
) {
1301 /* Upper threshold breached */
1302 if (snr
< sq_thresh
->upper_threshold
[0]) {
1303 ath6kl_dbg(ATH6KL_DBG_WMI
,
1304 "spurious upper snr threshold event: %d\n",
1306 } else if ((snr
< sq_thresh
->upper_threshold
[1]) &&
1307 (snr
>= sq_thresh
->upper_threshold
[0])) {
1308 new_threshold
= WMI_SNR_THRESHOLD1_ABOVE
;
1309 } else if ((snr
< sq_thresh
->upper_threshold
[2]) &&
1310 (snr
>= sq_thresh
->upper_threshold
[1])) {
1311 new_threshold
= WMI_SNR_THRESHOLD2_ABOVE
;
1312 } else if ((snr
< sq_thresh
->upper_threshold
[3]) &&
1313 (snr
>= sq_thresh
->upper_threshold
[2])) {
1314 new_threshold
= WMI_SNR_THRESHOLD3_ABOVE
;
1315 } else if (snr
>= sq_thresh
->upper_threshold
[3]) {
1316 new_threshold
= WMI_SNR_THRESHOLD4_ABOVE
;
1319 /* Lower threshold breached */
1320 if (snr
> sq_thresh
->lower_threshold
[0]) {
1321 ath6kl_dbg(ATH6KL_DBG_WMI
,
1322 "spurious lower snr threshold event: %d\n",
1323 sq_thresh
->lower_threshold
[0]);
1324 } else if ((snr
> sq_thresh
->lower_threshold
[1]) &&
1325 (snr
<= sq_thresh
->lower_threshold
[0])) {
1326 new_threshold
= WMI_SNR_THRESHOLD4_BELOW
;
1327 } else if ((snr
> sq_thresh
->lower_threshold
[2]) &&
1328 (snr
<= sq_thresh
->lower_threshold
[1])) {
1329 new_threshold
= WMI_SNR_THRESHOLD3_BELOW
;
1330 } else if ((snr
> sq_thresh
->lower_threshold
[3]) &&
1331 (snr
<= sq_thresh
->lower_threshold
[2])) {
1332 new_threshold
= WMI_SNR_THRESHOLD2_BELOW
;
1333 } else if (snr
<= sq_thresh
->lower_threshold
[3]) {
1334 new_threshold
= WMI_SNR_THRESHOLD1_BELOW
;
1338 /* Calculate and install the next set of thresholds */
1339 lower_snr_threshold
= ath6kl_wmi_get_lower_threshold(snr
, sq_thresh
,
1340 sq_thresh
->lower_threshold_valid_count
);
1341 upper_snr_threshold
= ath6kl_wmi_get_upper_threshold(snr
, sq_thresh
,
1342 sq_thresh
->upper_threshold_valid_count
);
1344 /* Issue a wmi command to install the thresholds */
1345 cmd
.thresh_above1_val
= upper_snr_threshold
;
1346 cmd
.thresh_below1_val
= lower_snr_threshold
;
1347 cmd
.weight
= sq_thresh
->weight
;
1348 cmd
.poll_time
= cpu_to_le32(sq_thresh
->polling_interval
);
1350 ath6kl_dbg(ATH6KL_DBG_WMI
,
1351 "snr: %d, threshold: %d, lower: %d, upper: %d\n",
1353 lower_snr_threshold
, upper_snr_threshold
);
1355 ret
= ath6kl_wmi_send_snr_threshold_params(wmi
, &cmd
);
1357 ath6kl_err("unable to configure snr threshold\n");
1364 static int ath6kl_wmi_aplist_event_rx(struct wmi
*wmi
, u8
*datap
, int len
)
1366 u16 ap_info_entry_size
;
1367 struct wmi_aplist_event
*ev
= (struct wmi_aplist_event
*) datap
;
1368 struct wmi_ap_info_v1
*ap_info_v1
;
1371 if (len
< sizeof(struct wmi_aplist_event
) ||
1372 ev
->ap_list_ver
!= APLIST_VER1
)
1375 ap_info_entry_size
= sizeof(struct wmi_ap_info_v1
);
1376 ap_info_v1
= (struct wmi_ap_info_v1
*) ev
->ap_list
;
1378 ath6kl_dbg(ATH6KL_DBG_WMI
,
1379 "number of APs in aplist event: %d\n", ev
->num_ap
);
1381 if (len
< (int) (sizeof(struct wmi_aplist_event
) +
1382 (ev
->num_ap
- 1) * ap_info_entry_size
))
1385 /* AP list version 1 contents */
1386 for (index
= 0; index
< ev
->num_ap
; index
++) {
1387 ath6kl_dbg(ATH6KL_DBG_WMI
, "AP#%d BSSID %pM Channel %d\n",
1388 index
, ap_info_v1
->bssid
, ap_info_v1
->channel
);
1395 int ath6kl_wmi_cmd_send(struct wmi
*wmi
, struct sk_buff
*skb
,
1396 enum wmi_cmd_id cmd_id
, enum wmi_sync_flag sync_flag
)
1398 struct wmi_cmd_hdr
*cmd_hdr
;
1399 enum htc_endpoint_id ep_id
= wmi
->ep_id
;
1402 ath6kl_dbg(ATH6KL_DBG_WMI
, "%s: cmd_id=%d\n", __func__
, cmd_id
);
1404 if (WARN_ON(skb
== NULL
))
1407 if (sync_flag
>= END_WMIFLAG
) {
1412 if ((sync_flag
== SYNC_BEFORE_WMIFLAG
) ||
1413 (sync_flag
== SYNC_BOTH_WMIFLAG
)) {
1415 * Make sure all data currently queued is transmitted before
1416 * the cmd execution. Establish a new sync point.
1418 ath6kl_wmi_sync_point(wmi
);
1421 skb_push(skb
, sizeof(struct wmi_cmd_hdr
));
1423 cmd_hdr
= (struct wmi_cmd_hdr
*) skb
->data
;
1424 cmd_hdr
->cmd_id
= cpu_to_le16(cmd_id
);
1425 cmd_hdr
->info1
= 0; /* added for virtual interface */
1427 /* Only for OPT_TX_CMD, use BE endpoint. */
1428 if (cmd_id
== WMI_OPT_TX_FRAME_CMDID
) {
1429 ret
= ath6kl_wmi_data_hdr_add(wmi
, skb
, OPT_MSGTYPE
,
1430 false, false, 0, NULL
);
1435 ep_id
= ath6kl_ac2_endpoint_id(wmi
->parent_dev
, WMM_AC_BE
);
1438 ath6kl_control_tx(wmi
->parent_dev
, skb
, ep_id
);
1440 if ((sync_flag
== SYNC_AFTER_WMIFLAG
) ||
1441 (sync_flag
== SYNC_BOTH_WMIFLAG
)) {
1443 * Make sure all new data queued waits for the command to
1444 * execute. Establish a new sync point.
1446 ath6kl_wmi_sync_point(wmi
);
1452 int ath6kl_wmi_connect_cmd(struct wmi
*wmi
, enum network_type nw_type
,
1453 enum dot11_auth_mode dot11_auth_mode
,
1454 enum auth_mode auth_mode
,
1455 enum crypto_type pairwise_crypto
,
1456 u8 pairwise_crypto_len
,
1457 enum crypto_type group_crypto
,
1458 u8 group_crypto_len
, int ssid_len
, u8
*ssid
,
1459 u8
*bssid
, u16 channel
, u32 ctrl_flags
)
1461 struct sk_buff
*skb
;
1462 struct wmi_connect_cmd
*cc
;
1465 wmi
->traffic_class
= 100;
1467 if ((pairwise_crypto
== NONE_CRYPT
) && (group_crypto
!= NONE_CRYPT
))
1470 if ((pairwise_crypto
!= NONE_CRYPT
) && (group_crypto
== NONE_CRYPT
))
1473 skb
= ath6kl_wmi_get_new_buf(sizeof(struct wmi_connect_cmd
));
1477 cc
= (struct wmi_connect_cmd
*) skb
->data
;
1480 memcpy(cc
->ssid
, ssid
, ssid_len
);
1482 cc
->ssid_len
= ssid_len
;
1483 cc
->nw_type
= nw_type
;
1484 cc
->dot11_auth_mode
= dot11_auth_mode
;
1485 cc
->auth_mode
= auth_mode
;
1486 cc
->prwise_crypto_type
= pairwise_crypto
;
1487 cc
->prwise_crypto_len
= pairwise_crypto_len
;
1488 cc
->grp_crypto_type
= group_crypto
;
1489 cc
->grp_crypto_len
= group_crypto_len
;
1490 cc
->ch
= cpu_to_le16(channel
);
1491 cc
->ctrl_flags
= cpu_to_le32(ctrl_flags
);
1494 memcpy(cc
->bssid
, bssid
, ETH_ALEN
);
1496 wmi
->pair_crypto_type
= pairwise_crypto
;
1497 wmi
->grp_crypto_type
= group_crypto
;
1499 ret
= ath6kl_wmi_cmd_send(wmi
, skb
, WMI_CONNECT_CMDID
, NO_SYNC_WMIFLAG
);
1504 int ath6kl_wmi_reconnect_cmd(struct wmi
*wmi
, u8
*bssid
, u16 channel
)
1506 struct sk_buff
*skb
;
1507 struct wmi_reconnect_cmd
*cc
;
1510 wmi
->traffic_class
= 100;
1512 skb
= ath6kl_wmi_get_new_buf(sizeof(struct wmi_reconnect_cmd
));
1516 cc
= (struct wmi_reconnect_cmd
*) skb
->data
;
1517 cc
->channel
= cpu_to_le16(channel
);
1520 memcpy(cc
->bssid
, bssid
, ETH_ALEN
);
1522 ret
= ath6kl_wmi_cmd_send(wmi
, skb
, WMI_RECONNECT_CMDID
,
1528 int ath6kl_wmi_disconnect_cmd(struct wmi
*wmi
)
1532 wmi
->traffic_class
= 100;
1534 /* Disconnect command does not need to do a SYNC before. */
1535 ret
= ath6kl_wmi_simple_cmd(wmi
, WMI_DISCONNECT_CMDID
);
1540 int ath6kl_wmi_startscan_cmd(struct wmi
*wmi
, enum wmi_scan_type scan_type
,
1541 u32 force_fgscan
, u32 is_legacy
,
1542 u32 home_dwell_time
, u32 force_scan_interval
,
1543 s8 num_chan
, u16
*ch_list
)
1545 struct sk_buff
*skb
;
1546 struct wmi_start_scan_cmd
*sc
;
1550 size
= sizeof(struct wmi_start_scan_cmd
);
1552 if ((scan_type
!= WMI_LONG_SCAN
) && (scan_type
!= WMI_SHORT_SCAN
))
1555 if (num_chan
> WMI_MAX_CHANNELS
)
1559 size
+= sizeof(u16
) * (num_chan
- 1);
1561 skb
= ath6kl_wmi_get_new_buf(size
);
1565 sc
= (struct wmi_start_scan_cmd
*) skb
->data
;
1566 sc
->scan_type
= scan_type
;
1567 sc
->force_fg_scan
= cpu_to_le32(force_fgscan
);
1568 sc
->is_legacy
= cpu_to_le32(is_legacy
);
1569 sc
->home_dwell_time
= cpu_to_le32(home_dwell_time
);
1570 sc
->force_scan_intvl
= cpu_to_le32(force_scan_interval
);
1571 sc
->num_ch
= num_chan
;
1574 memcpy(sc
->ch_list
, ch_list
, num_chan
* sizeof(u16
));
1576 ret
= ath6kl_wmi_cmd_send(wmi
, skb
, WMI_START_SCAN_CMDID
,
1582 int ath6kl_wmi_scanparams_cmd(struct wmi
*wmi
, u16 fg_start_sec
,
1583 u16 fg_end_sec
, u16 bg_sec
,
1584 u16 minact_chdw_msec
, u16 maxact_chdw_msec
,
1585 u16 pas_chdw_msec
, u8 short_scan_ratio
,
1586 u8 scan_ctrl_flag
, u32 max_dfsch_act_time
,
1587 u16 maxact_scan_per_ssid
)
1589 struct sk_buff
*skb
;
1590 struct wmi_scan_params_cmd
*sc
;
1593 skb
= ath6kl_wmi_get_new_buf(sizeof(*sc
));
1597 sc
= (struct wmi_scan_params_cmd
*) skb
->data
;
1598 sc
->fg_start_period
= cpu_to_le16(fg_start_sec
);
1599 sc
->fg_end_period
= cpu_to_le16(fg_end_sec
);
1600 sc
->bg_period
= cpu_to_le16(bg_sec
);
1601 sc
->minact_chdwell_time
= cpu_to_le16(minact_chdw_msec
);
1602 sc
->maxact_chdwell_time
= cpu_to_le16(maxact_chdw_msec
);
1603 sc
->pas_chdwell_time
= cpu_to_le16(pas_chdw_msec
);
1604 sc
->short_scan_ratio
= short_scan_ratio
;
1605 sc
->scan_ctrl_flags
= scan_ctrl_flag
;
1606 sc
->max_dfsch_act_time
= cpu_to_le32(max_dfsch_act_time
);
1607 sc
->maxact_scan_per_ssid
= cpu_to_le16(maxact_scan_per_ssid
);
1609 ret
= ath6kl_wmi_cmd_send(wmi
, skb
, WMI_SET_SCAN_PARAMS_CMDID
,
1614 int ath6kl_wmi_bssfilter_cmd(struct wmi
*wmi
, u8 filter
, u32 ie_mask
)
1616 struct sk_buff
*skb
;
1617 struct wmi_bss_filter_cmd
*cmd
;
1620 if (filter
>= LAST_BSS_FILTER
)
1623 skb
= ath6kl_wmi_get_new_buf(sizeof(*cmd
));
1627 cmd
= (struct wmi_bss_filter_cmd
*) skb
->data
;
1628 cmd
->bss_filter
= filter
;
1629 cmd
->ie_mask
= cpu_to_le32(ie_mask
);
1631 ret
= ath6kl_wmi_cmd_send(wmi
, skb
, WMI_SET_BSS_FILTER_CMDID
,
1636 int ath6kl_wmi_probedssid_cmd(struct wmi
*wmi
, u8 index
, u8 flag
,
1637 u8 ssid_len
, u8
*ssid
)
1639 struct sk_buff
*skb
;
1640 struct wmi_probed_ssid_cmd
*cmd
;
1643 if (index
> MAX_PROBED_SSID_INDEX
)
1646 if (ssid_len
> sizeof(cmd
->ssid
))
1649 if ((flag
& (DISABLE_SSID_FLAG
| ANY_SSID_FLAG
)) && (ssid_len
> 0))
1652 if ((flag
& SPECIFIC_SSID_FLAG
) && !ssid_len
)
1655 if (flag
& SPECIFIC_SSID_FLAG
)
1656 wmi
->is_probe_ssid
= true;
1658 skb
= ath6kl_wmi_get_new_buf(sizeof(*cmd
));
1662 cmd
= (struct wmi_probed_ssid_cmd
*) skb
->data
;
1663 cmd
->entry_index
= index
;
1665 cmd
->ssid_len
= ssid_len
;
1666 memcpy(cmd
->ssid
, ssid
, ssid_len
);
1668 ret
= ath6kl_wmi_cmd_send(wmi
, skb
, WMI_SET_PROBED_SSID_CMDID
,
1673 int ath6kl_wmi_listeninterval_cmd(struct wmi
*wmi
, u16 listen_interval
,
1676 struct sk_buff
*skb
;
1677 struct wmi_listen_int_cmd
*cmd
;
1680 skb
= ath6kl_wmi_get_new_buf(sizeof(*cmd
));
1684 cmd
= (struct wmi_listen_int_cmd
*) skb
->data
;
1685 cmd
->listen_intvl
= cpu_to_le16(listen_interval
);
1686 cmd
->num_beacons
= cpu_to_le16(listen_beacons
);
1688 ret
= ath6kl_wmi_cmd_send(wmi
, skb
, WMI_SET_LISTEN_INT_CMDID
,
1693 int ath6kl_wmi_powermode_cmd(struct wmi
*wmi
, u8 pwr_mode
)
1695 struct sk_buff
*skb
;
1696 struct wmi_power_mode_cmd
*cmd
;
1699 skb
= ath6kl_wmi_get_new_buf(sizeof(*cmd
));
1703 cmd
= (struct wmi_power_mode_cmd
*) skb
->data
;
1704 cmd
->pwr_mode
= pwr_mode
;
1705 wmi
->pwr_mode
= pwr_mode
;
1707 ret
= ath6kl_wmi_cmd_send(wmi
, skb
, WMI_SET_POWER_MODE_CMDID
,
1712 int ath6kl_wmi_pmparams_cmd(struct wmi
*wmi
, u16 idle_period
,
1713 u16 ps_poll_num
, u16 dtim_policy
,
1714 u16 tx_wakeup_policy
, u16 num_tx_to_wakeup
,
1715 u16 ps_fail_event_policy
)
1717 struct sk_buff
*skb
;
1718 struct wmi_power_params_cmd
*pm
;
1721 skb
= ath6kl_wmi_get_new_buf(sizeof(*pm
));
1725 pm
= (struct wmi_power_params_cmd
*)skb
->data
;
1726 pm
->idle_period
= cpu_to_le16(idle_period
);
1727 pm
->pspoll_number
= cpu_to_le16(ps_poll_num
);
1728 pm
->dtim_policy
= cpu_to_le16(dtim_policy
);
1729 pm
->tx_wakeup_policy
= cpu_to_le16(tx_wakeup_policy
);
1730 pm
->num_tx_to_wakeup
= cpu_to_le16(num_tx_to_wakeup
);
1731 pm
->ps_fail_event_policy
= cpu_to_le16(ps_fail_event_policy
);
1733 ret
= ath6kl_wmi_cmd_send(wmi
, skb
, WMI_SET_POWER_PARAMS_CMDID
,
1738 int ath6kl_wmi_disctimeout_cmd(struct wmi
*wmi
, u8 timeout
)
1740 struct sk_buff
*skb
;
1741 struct wmi_disc_timeout_cmd
*cmd
;
1744 skb
= ath6kl_wmi_get_new_buf(sizeof(*cmd
));
1748 cmd
= (struct wmi_disc_timeout_cmd
*) skb
->data
;
1749 cmd
->discon_timeout
= timeout
;
1751 ret
= ath6kl_wmi_cmd_send(wmi
, skb
, WMI_SET_DISC_TIMEOUT_CMDID
,
1756 int ath6kl_wmi_addkey_cmd(struct wmi
*wmi
, u8 key_index
,
1757 enum crypto_type key_type
,
1758 u8 key_usage
, u8 key_len
,
1759 u8
*key_rsc
, u8
*key_material
,
1760 u8 key_op_ctrl
, u8
*mac_addr
,
1761 enum wmi_sync_flag sync_flag
)
1763 struct sk_buff
*skb
;
1764 struct wmi_add_cipher_key_cmd
*cmd
;
1767 ath6kl_dbg(ATH6KL_DBG_WMI
, "addkey cmd: key_index=%u key_type=%d "
1768 "key_usage=%d key_len=%d key_op_ctrl=%d\n",
1769 key_index
, key_type
, key_usage
, key_len
, key_op_ctrl
);
1771 if ((key_index
> WMI_MAX_KEY_INDEX
) || (key_len
> WMI_MAX_KEY_LEN
) ||
1772 (key_material
== NULL
))
1775 if ((WEP_CRYPT
!= key_type
) && (NULL
== key_rsc
))
1778 skb
= ath6kl_wmi_get_new_buf(sizeof(*cmd
));
1782 cmd
= (struct wmi_add_cipher_key_cmd
*) skb
->data
;
1783 cmd
->key_index
= key_index
;
1784 cmd
->key_type
= key_type
;
1785 cmd
->key_usage
= key_usage
;
1786 cmd
->key_len
= key_len
;
1787 memcpy(cmd
->key
, key_material
, key_len
);
1789 if (key_rsc
!= NULL
)
1790 memcpy(cmd
->key_rsc
, key_rsc
, sizeof(cmd
->key_rsc
));
1792 cmd
->key_op_ctrl
= key_op_ctrl
;
1795 memcpy(cmd
->key_mac_addr
, mac_addr
, ETH_ALEN
);
1797 ret
= ath6kl_wmi_cmd_send(wmi
, skb
, WMI_ADD_CIPHER_KEY_CMDID
,
1803 int ath6kl_wmi_add_krk_cmd(struct wmi
*wmi
, u8
*krk
)
1805 struct sk_buff
*skb
;
1806 struct wmi_add_krk_cmd
*cmd
;
1809 skb
= ath6kl_wmi_get_new_buf(sizeof(*cmd
));
1813 cmd
= (struct wmi_add_krk_cmd
*) skb
->data
;
1814 memcpy(cmd
->krk
, krk
, WMI_KRK_LEN
);
1816 ret
= ath6kl_wmi_cmd_send(wmi
, skb
, WMI_ADD_KRK_CMDID
, NO_SYNC_WMIFLAG
);
1821 int ath6kl_wmi_deletekey_cmd(struct wmi
*wmi
, u8 key_index
)
1823 struct sk_buff
*skb
;
1824 struct wmi_delete_cipher_key_cmd
*cmd
;
1827 if (key_index
> WMI_MAX_KEY_INDEX
)
1830 skb
= ath6kl_wmi_get_new_buf(sizeof(*cmd
));
1834 cmd
= (struct wmi_delete_cipher_key_cmd
*) skb
->data
;
1835 cmd
->key_index
= key_index
;
1837 ret
= ath6kl_wmi_cmd_send(wmi
, skb
, WMI_DELETE_CIPHER_KEY_CMDID
,
1843 int ath6kl_wmi_setpmkid_cmd(struct wmi
*wmi
, const u8
*bssid
,
1844 const u8
*pmkid
, bool set
)
1846 struct sk_buff
*skb
;
1847 struct wmi_setpmkid_cmd
*cmd
;
1853 if (set
&& pmkid
== NULL
)
1856 skb
= ath6kl_wmi_get_new_buf(sizeof(*cmd
));
1860 cmd
= (struct wmi_setpmkid_cmd
*) skb
->data
;
1861 memcpy(cmd
->bssid
, bssid
, ETH_ALEN
);
1863 memcpy(cmd
->pmkid
, pmkid
, sizeof(cmd
->pmkid
));
1864 cmd
->enable
= PMKID_ENABLE
;
1866 memset(cmd
->pmkid
, 0, sizeof(cmd
->pmkid
));
1867 cmd
->enable
= PMKID_DISABLE
;
1870 ret
= ath6kl_wmi_cmd_send(wmi
, skb
, WMI_SET_PMKID_CMDID
,
1876 static int ath6kl_wmi_data_sync_send(struct wmi
*wmi
, struct sk_buff
*skb
,
1877 enum htc_endpoint_id ep_id
)
1879 struct wmi_data_hdr
*data_hdr
;
1882 if (WARN_ON(skb
== NULL
|| ep_id
== wmi
->ep_id
))
1885 skb_push(skb
, sizeof(struct wmi_data_hdr
));
1887 data_hdr
= (struct wmi_data_hdr
*) skb
->data
;
1888 data_hdr
->info
= SYNC_MSGTYPE
<< WMI_DATA_HDR_MSG_TYPE_SHIFT
;
1889 data_hdr
->info3
= 0;
1891 ret
= ath6kl_control_tx(wmi
->parent_dev
, skb
, ep_id
);
1896 static int ath6kl_wmi_sync_point(struct wmi
*wmi
)
1898 struct sk_buff
*skb
;
1899 struct wmi_sync_cmd
*cmd
;
1900 struct wmi_data_sync_bufs data_sync_bufs
[WMM_NUM_AC
];
1901 enum htc_endpoint_id ep_id
;
1902 u8 index
, num_pri_streams
= 0;
1905 memset(data_sync_bufs
, 0, sizeof(data_sync_bufs
));
1907 spin_lock_bh(&wmi
->lock
);
1909 for (index
= 0; index
< WMM_NUM_AC
; index
++) {
1910 if (wmi
->fat_pipe_exist
& (1 << index
)) {
1912 data_sync_bufs
[num_pri_streams
- 1].traffic_class
=
1917 spin_unlock_bh(&wmi
->lock
);
1919 skb
= ath6kl_wmi_get_new_buf(sizeof(*cmd
));
1925 cmd
= (struct wmi_sync_cmd
*) skb
->data
;
1928 * In the SYNC cmd sent on the control Ep, send a bitmap
1929 * of the data eps on which the Data Sync will be sent
1931 cmd
->data_sync_map
= wmi
->fat_pipe_exist
;
1933 for (index
= 0; index
< num_pri_streams
; index
++) {
1934 data_sync_bufs
[index
].skb
= ath6kl_buf_alloc(0);
1935 if (data_sync_bufs
[index
].skb
== NULL
) {
1942 * If buffer allocation for any of the dataSync fails,
1943 * then do not send the Synchronize cmd on the control ep
1949 * Send sync cmd followed by sync data messages on all
1950 * endpoints being used
1952 ret
= ath6kl_wmi_cmd_send(wmi
, skb
, WMI_SYNCHRONIZE_CMDID
,
1958 /* cmd buffer sent, we no longer own it */
1961 for (index
= 0; index
< num_pri_streams
; index
++) {
1963 if (WARN_ON(!data_sync_bufs
[index
].skb
))
1966 ep_id
= ath6kl_ac2_endpoint_id(wmi
->parent_dev
,
1967 data_sync_bufs
[index
].
1970 ath6kl_wmi_data_sync_send(wmi
, data_sync_bufs
[index
].skb
,
1976 data_sync_bufs
[index
].skb
= NULL
;
1980 /* free up any resources left over (possibly due to an error) */
1984 for (index
= 0; index
< num_pri_streams
; index
++) {
1985 if (data_sync_bufs
[index
].skb
!= NULL
) {
1986 dev_kfree_skb((struct sk_buff
*)data_sync_bufs
[index
].
1994 int ath6kl_wmi_create_pstream_cmd(struct wmi
*wmi
,
1995 struct wmi_create_pstream_cmd
*params
)
1997 struct sk_buff
*skb
;
1998 struct wmi_create_pstream_cmd
*cmd
;
1999 u8 fatpipe_exist_for_ac
= 0;
2001 s32 nominal_phy
= 0;
2004 if (!((params
->user_pri
< 8) &&
2005 (params
->user_pri
<= 0x7) &&
2006 (up_to_ac
[params
->user_pri
& 0x7] == params
->traffic_class
) &&
2007 (params
->traffic_direc
== UPLINK_TRAFFIC
||
2008 params
->traffic_direc
== DNLINK_TRAFFIC
||
2009 params
->traffic_direc
== BIDIR_TRAFFIC
) &&
2010 (params
->traffic_type
== TRAFFIC_TYPE_APERIODIC
||
2011 params
->traffic_type
== TRAFFIC_TYPE_PERIODIC
) &&
2012 (params
->voice_psc_cap
== DISABLE_FOR_THIS_AC
||
2013 params
->voice_psc_cap
== ENABLE_FOR_THIS_AC
||
2014 params
->voice_psc_cap
== ENABLE_FOR_ALL_AC
) &&
2015 (params
->tsid
== WMI_IMPLICIT_PSTREAM
||
2016 params
->tsid
<= WMI_MAX_THINSTREAM
))) {
2021 * Check nominal PHY rate is >= minimalPHY,
2022 * so that DUT can allow TSRS IE
2025 /* Get the physical rate (units of bps) */
2026 min_phy
= ((le32_to_cpu(params
->min_phy_rate
) / 1000) / 1000);
2028 /* Check minimal phy < nominal phy rate */
2029 if (params
->nominal_phy
>= min_phy
) {
2030 /* unit of 500 kbps */
2031 nominal_phy
= (params
->nominal_phy
* 1000) / 500;
2032 ath6kl_dbg(ATH6KL_DBG_WMI
,
2033 "TSRS IE enabled::MinPhy %x->NominalPhy ===> %x\n",
2034 min_phy
, nominal_phy
);
2036 params
->nominal_phy
= nominal_phy
;
2038 params
->nominal_phy
= 0;
2041 skb
= ath6kl_wmi_get_new_buf(sizeof(*cmd
));
2045 ath6kl_dbg(ATH6KL_DBG_WMI
,
2046 "sending create_pstream_cmd: ac=%d tsid:%d\n",
2047 params
->traffic_class
, params
->tsid
);
2049 cmd
= (struct wmi_create_pstream_cmd
*) skb
->data
;
2050 memcpy(cmd
, params
, sizeof(*cmd
));
2052 /* This is an implicitly created Fat pipe */
2053 if ((u32
) params
->tsid
== (u32
) WMI_IMPLICIT_PSTREAM
) {
2054 spin_lock_bh(&wmi
->lock
);
2055 fatpipe_exist_for_ac
= (wmi
->fat_pipe_exist
&
2056 (1 << params
->traffic_class
));
2057 wmi
->fat_pipe_exist
|= (1 << params
->traffic_class
);
2058 spin_unlock_bh(&wmi
->lock
);
2060 /* explicitly created thin stream within a fat pipe */
2061 spin_lock_bh(&wmi
->lock
);
2062 fatpipe_exist_for_ac
= (wmi
->fat_pipe_exist
&
2063 (1 << params
->traffic_class
));
2064 wmi
->stream_exist_for_ac
[params
->traffic_class
] |=
2065 (1 << params
->tsid
);
2067 * If a thinstream becomes active, the fat pipe automatically
2070 wmi
->fat_pipe_exist
|= (1 << params
->traffic_class
);
2071 spin_unlock_bh(&wmi
->lock
);
2075 * Indicate activty change to driver layer only if this is the
2076 * first TSID to get created in this AC explicitly or an implicit
2077 * fat pipe is getting created.
2079 if (!fatpipe_exist_for_ac
)
2080 ath6kl_indicate_tx_activity(wmi
->parent_dev
,
2081 params
->traffic_class
, true);
2083 ret
= ath6kl_wmi_cmd_send(wmi
, skb
, WMI_CREATE_PSTREAM_CMDID
,
2088 int ath6kl_wmi_delete_pstream_cmd(struct wmi
*wmi
, u8 traffic_class
, u8 tsid
)
2090 struct sk_buff
*skb
;
2091 struct wmi_delete_pstream_cmd
*cmd
;
2092 u16 active_tsids
= 0;
2095 if (traffic_class
> 3) {
2096 ath6kl_err("invalid traffic class: %d\n", traffic_class
);
2100 skb
= ath6kl_wmi_get_new_buf(sizeof(*cmd
));
2104 cmd
= (struct wmi_delete_pstream_cmd
*) skb
->data
;
2105 cmd
->traffic_class
= traffic_class
;
2108 spin_lock_bh(&wmi
->lock
);
2109 active_tsids
= wmi
->stream_exist_for_ac
[traffic_class
];
2110 spin_unlock_bh(&wmi
->lock
);
2112 if (!(active_tsids
& (1 << tsid
))) {
2114 ath6kl_dbg(ATH6KL_DBG_WMI
,
2115 "TSID %d doesn't exist for traffic class: %d\n",
2116 tsid
, traffic_class
);
2120 ath6kl_dbg(ATH6KL_DBG_WMI
,
2121 "sending delete_pstream_cmd: traffic class: %d tsid=%d\n",
2122 traffic_class
, tsid
);
2124 ret
= ath6kl_wmi_cmd_send(wmi
, skb
, WMI_DELETE_PSTREAM_CMDID
,
2125 SYNC_BEFORE_WMIFLAG
);
2127 spin_lock_bh(&wmi
->lock
);
2128 wmi
->stream_exist_for_ac
[traffic_class
] &= ~(1 << tsid
);
2129 active_tsids
= wmi
->stream_exist_for_ac
[traffic_class
];
2130 spin_unlock_bh(&wmi
->lock
);
2133 * Indicate stream inactivity to driver layer only if all tsids
2134 * within this AC are deleted.
2136 if (!active_tsids
) {
2137 ath6kl_indicate_tx_activity(wmi
->parent_dev
,
2138 traffic_class
, false);
2139 wmi
->fat_pipe_exist
&= ~(1 << traffic_class
);
2145 int ath6kl_wmi_set_ip_cmd(struct wmi
*wmi
, struct wmi_set_ip_cmd
*ip_cmd
)
2147 struct sk_buff
*skb
;
2148 struct wmi_set_ip_cmd
*cmd
;
2151 /* Multicast address are not valid */
2152 if ((*((u8
*) &ip_cmd
->ips
[0]) >= 0xE0) ||
2153 (*((u8
*) &ip_cmd
->ips
[1]) >= 0xE0))
2156 skb
= ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_ip_cmd
));
2160 cmd
= (struct wmi_set_ip_cmd
*) skb
->data
;
2161 memcpy(cmd
, ip_cmd
, sizeof(struct wmi_set_ip_cmd
));
2163 ret
= ath6kl_wmi_cmd_send(wmi
, skb
, WMI_SET_IP_CMDID
, NO_SYNC_WMIFLAG
);
2167 static int ath6kl_wmi_get_wow_list_event_rx(struct wmi
*wmi
, u8
* datap
,
2170 if (len
< sizeof(struct wmi_get_wow_list_reply
))
2176 static int ath6kl_wmi_cmd_send_xtnd(struct wmi
*wmi
, struct sk_buff
*skb
,
2177 enum wmix_command_id cmd_id
,
2178 enum wmi_sync_flag sync_flag
)
2180 struct wmix_cmd_hdr
*cmd_hdr
;
2183 skb_push(skb
, sizeof(struct wmix_cmd_hdr
));
2185 cmd_hdr
= (struct wmix_cmd_hdr
*) skb
->data
;
2186 cmd_hdr
->cmd_id
= cpu_to_le32(cmd_id
);
2188 ret
= ath6kl_wmi_cmd_send(wmi
, skb
, WMI_EXTENSION_CMDID
, sync_flag
);
2193 int ath6kl_wmi_get_challenge_resp_cmd(struct wmi
*wmi
, u32 cookie
, u32 source
)
2195 struct sk_buff
*skb
;
2196 struct wmix_hb_challenge_resp_cmd
*cmd
;
2199 skb
= ath6kl_wmi_get_new_buf(sizeof(*cmd
));
2203 cmd
= (struct wmix_hb_challenge_resp_cmd
*) skb
->data
;
2204 cmd
->cookie
= cpu_to_le32(cookie
);
2205 cmd
->source
= cpu_to_le32(source
);
2207 ret
= ath6kl_wmi_cmd_send_xtnd(wmi
, skb
, WMIX_HB_CHALLENGE_RESP_CMDID
,
2212 int ath6kl_wmi_get_stats_cmd(struct wmi
*wmi
)
2214 return ath6kl_wmi_simple_cmd(wmi
, WMI_GET_STATISTICS_CMDID
);
2217 int ath6kl_wmi_set_tx_pwr_cmd(struct wmi
*wmi
, u8 dbM
)
2219 struct sk_buff
*skb
;
2220 struct wmi_set_tx_pwr_cmd
*cmd
;
2223 skb
= ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_tx_pwr_cmd
));
2227 cmd
= (struct wmi_set_tx_pwr_cmd
*) skb
->data
;
2230 ret
= ath6kl_wmi_cmd_send(wmi
, skb
, WMI_SET_TX_PWR_CMDID
,
2236 int ath6kl_wmi_get_tx_pwr_cmd(struct wmi
*wmi
)
2238 return ath6kl_wmi_simple_cmd(wmi
, WMI_GET_TX_PWR_CMDID
);
2241 int ath6kl_wmi_set_lpreamble_cmd(struct wmi
*wmi
, u8 status
, u8 preamble_policy
)
2243 struct sk_buff
*skb
;
2244 struct wmi_set_lpreamble_cmd
*cmd
;
2247 skb
= ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_lpreamble_cmd
));
2251 cmd
= (struct wmi_set_lpreamble_cmd
*) skb
->data
;
2252 cmd
->status
= status
;
2253 cmd
->preamble_policy
= preamble_policy
;
2255 ret
= ath6kl_wmi_cmd_send(wmi
, skb
, WMI_SET_LPREAMBLE_CMDID
,
2260 int ath6kl_wmi_set_rts_cmd(struct wmi
*wmi
, u16 threshold
)
2262 struct sk_buff
*skb
;
2263 struct wmi_set_rts_cmd
*cmd
;
2266 skb
= ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_rts_cmd
));
2270 cmd
= (struct wmi_set_rts_cmd
*) skb
->data
;
2271 cmd
->threshold
= cpu_to_le16(threshold
);
2273 ret
= ath6kl_wmi_cmd_send(wmi
, skb
, WMI_SET_RTS_CMDID
, NO_SYNC_WMIFLAG
);
2277 int ath6kl_wmi_set_wmm_txop(struct wmi
*wmi
, enum wmi_txop_cfg cfg
)
2279 struct sk_buff
*skb
;
2280 struct wmi_set_wmm_txop_cmd
*cmd
;
2283 if (!((cfg
== WMI_TXOP_DISABLED
) || (cfg
== WMI_TXOP_ENABLED
)))
2286 skb
= ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_wmm_txop_cmd
));
2290 cmd
= (struct wmi_set_wmm_txop_cmd
*) skb
->data
;
2291 cmd
->txop_enable
= cfg
;
2293 ret
= ath6kl_wmi_cmd_send(wmi
, skb
, WMI_SET_WMM_TXOP_CMDID
,
2298 int ath6kl_wmi_set_keepalive_cmd(struct wmi
*wmi
, u8 keep_alive_intvl
)
2300 struct sk_buff
*skb
;
2301 struct wmi_set_keepalive_cmd
*cmd
;
2304 skb
= ath6kl_wmi_get_new_buf(sizeof(*cmd
));
2308 cmd
= (struct wmi_set_keepalive_cmd
*) skb
->data
;
2309 cmd
->keep_alive_intvl
= keep_alive_intvl
;
2310 wmi
->keep_alive_intvl
= keep_alive_intvl
;
2312 ret
= ath6kl_wmi_cmd_send(wmi
, skb
, WMI_SET_KEEPALIVE_CMDID
,
2317 s32
ath6kl_wmi_get_rate(s8 rate_index
)
2319 if (rate_index
== RATE_AUTO
)
2322 return wmi_rate_tbl
[(u32
) rate_index
][0];
2325 void ath6kl_wmi_node_return(struct wmi
*wmi
, struct bss
*bss
)
2328 wlan_node_return(&wmi
->parent_dev
->scan_table
, bss
);
2331 struct bss
*ath6kl_wmi_find_ssid_node(struct wmi
*wmi
, u8
* ssid
,
2332 u32 ssid_len
, bool is_wpa2
,
2335 struct bss
*node
= NULL
;
2337 node
= wlan_find_ssid_node(&wmi
->parent_dev
->scan_table
, ssid
,
2338 ssid_len
, is_wpa2
, match_ssid
);
2342 struct bss
*ath6kl_wmi_find_node(struct wmi
*wmi
, const u8
* mac_addr
)
2344 struct bss
*ni
= NULL
;
2346 ni
= wlan_find_node(&wmi
->parent_dev
->scan_table
, mac_addr
);
2351 void ath6kl_wmi_node_free(struct wmi
*wmi
, const u8
* mac_addr
)
2353 struct bss
*ni
= NULL
;
2355 ni
= wlan_find_node(&wmi
->parent_dev
->scan_table
, mac_addr
);
2357 wlan_node_reclaim(&wmi
->parent_dev
->scan_table
, ni
);
2362 static int ath6kl_wmi_get_pmkid_list_event_rx(struct wmi
*wmi
, u8
*datap
,
2365 struct wmi_pmkid_list_reply
*reply
;
2368 if (len
< sizeof(struct wmi_pmkid_list_reply
))
2371 reply
= (struct wmi_pmkid_list_reply
*)datap
;
2372 expected_len
= sizeof(reply
->num_pmkid
) +
2373 le32_to_cpu(reply
->num_pmkid
) * WMI_PMKID_LEN
;
2375 if (len
< expected_len
)
2381 static int ath6kl_wmi_addba_req_event_rx(struct wmi
*wmi
, u8
*datap
, int len
)
2383 struct wmi_addba_req_event
*cmd
= (struct wmi_addba_req_event
*) datap
;
2385 aggr_recv_addba_req_evt(wmi
->parent_dev
, cmd
->tid
,
2386 le16_to_cpu(cmd
->st_seq_no
), cmd
->win_sz
);
2391 static int ath6kl_wmi_delba_req_event_rx(struct wmi
*wmi
, u8
*datap
, int len
)
2393 struct wmi_delba_event
*cmd
= (struct wmi_delba_event
*) datap
;
2395 aggr_recv_delba_req_evt(wmi
->parent_dev
, cmd
->tid
);
2400 /* AP mode functions */
2402 int ath6kl_wmi_ap_profile_commit(struct wmi
*wmip
, struct wmi_connect_cmd
*p
)
2404 struct sk_buff
*skb
;
2405 struct wmi_connect_cmd
*cm
;
2408 skb
= ath6kl_wmi_get_new_buf(sizeof(*cm
));
2412 cm
= (struct wmi_connect_cmd
*) skb
->data
;
2413 memcpy(cm
, p
, sizeof(*cm
));
2415 res
= ath6kl_wmi_cmd_send(wmip
, skb
, WMI_AP_CONFIG_COMMIT_CMDID
,
2417 ath6kl_dbg(ATH6KL_DBG_WMI
, "%s: nw_type=%u auth_mode=%u ch=%u "
2418 "ctrl_flags=0x%x-> res=%d\n",
2419 __func__
, p
->nw_type
, p
->auth_mode
, le16_to_cpu(p
->ch
),
2420 le32_to_cpu(p
->ctrl_flags
), res
);
2424 static int ath6kl_wmi_pspoll_event_rx(struct wmi
*wmi
, u8
*datap
, int len
)
2426 struct wmi_pspoll_event
*ev
;
2428 if (len
< sizeof(struct wmi_pspoll_event
))
2431 ev
= (struct wmi_pspoll_event
*) datap
;
2433 ath6kl_pspoll_event(wmi
->parent_dev
, le16_to_cpu(ev
->aid
));
2438 static int ath6kl_wmi_dtimexpiry_event_rx(struct wmi
*wmi
, u8
*datap
, int len
)
2440 ath6kl_dtimexpiry_event(wmi
->parent_dev
);
2445 int ath6kl_wmi_set_pvb_cmd(struct wmi
*wmi
, u16 aid
, bool flag
)
2447 struct sk_buff
*skb
;
2448 struct wmi_ap_set_pvb_cmd
*cmd
;
2451 skb
= ath6kl_wmi_get_new_buf(sizeof(struct wmi_ap_set_pvb_cmd
));
2455 cmd
= (struct wmi_ap_set_pvb_cmd
*) skb
->data
;
2456 cmd
->aid
= cpu_to_le16(aid
);
2457 cmd
->flag
= cpu_to_le32(flag
);
2459 ret
= ath6kl_wmi_cmd_send(wmi
, skb
, WMI_AP_SET_PVB_CMDID
,
2465 int ath6kl_wmi_set_rx_frame_format_cmd(struct wmi
*wmi
, u8 rx_meta_ver
,
2466 bool rx_dot11_hdr
, bool defrag_on_host
)
2468 struct sk_buff
*skb
;
2469 struct wmi_rx_frame_format_cmd
*cmd
;
2472 skb
= ath6kl_wmi_get_new_buf(sizeof(*cmd
));
2476 cmd
= (struct wmi_rx_frame_format_cmd
*) skb
->data
;
2477 cmd
->dot11_hdr
= rx_dot11_hdr
? 1 : 0;
2478 cmd
->defrag_on_host
= defrag_on_host
? 1 : 0;
2479 cmd
->meta_ver
= rx_meta_ver
;
2481 /* Delete the local aggr state, on host */
2482 ret
= ath6kl_wmi_cmd_send(wmi
, skb
, WMI_RX_FRAME_FORMAT_CMDID
,
2488 int ath6kl_wmi_set_appie_cmd(struct wmi
*wmi
, u8 mgmt_frm_type
, const u8
*ie
,
2491 struct sk_buff
*skb
;
2492 struct wmi_set_appie_cmd
*p
;
2494 skb
= ath6kl_wmi_get_new_buf(sizeof(*p
) + ie_len
);
2498 ath6kl_dbg(ATH6KL_DBG_WMI
, "set_appie_cmd: mgmt_frm_type=%u "
2499 "ie_len=%u\n", mgmt_frm_type
, ie_len
);
2500 p
= (struct wmi_set_appie_cmd
*) skb
->data
;
2501 p
->mgmt_frm_type
= mgmt_frm_type
;
2503 memcpy(p
->ie_info
, ie
, ie_len
);
2504 return ath6kl_wmi_cmd_send(wmi
, skb
, WMI_SET_APPIE_CMDID
,
2508 static int ath6kl_wmi_control_rx_xtnd(struct wmi
*wmi
, struct sk_buff
*skb
)
2510 struct wmix_cmd_hdr
*cmd
;
2516 if (skb
->len
< sizeof(struct wmix_cmd_hdr
)) {
2517 ath6kl_err("bad packet 1\n");
2518 wmi
->stat
.cmd_len_err
++;
2522 cmd
= (struct wmix_cmd_hdr
*) skb
->data
;
2523 id
= le32_to_cpu(cmd
->cmd_id
);
2525 skb_pull(skb
, sizeof(struct wmix_cmd_hdr
));
2531 case WMIX_HB_CHALLENGE_RESP_EVENTID
:
2533 case WMIX_DBGLOG_EVENTID
:
2536 ath6kl_err("unknown cmd id 0x%x\n", id
);
2537 wmi
->stat
.cmd_id_err
++;
2546 int ath6kl_wmi_control_rx(struct wmi
*wmi
, struct sk_buff
*skb
)
2548 struct wmi_cmd_hdr
*cmd
;
2554 if (WARN_ON(skb
== NULL
))
2557 if (skb
->len
< sizeof(struct wmi_cmd_hdr
)) {
2558 ath6kl_err("bad packet 1\n");
2560 wmi
->stat
.cmd_len_err
++;
2564 cmd
= (struct wmi_cmd_hdr
*) skb
->data
;
2565 id
= le16_to_cpu(cmd
->cmd_id
);
2567 skb_pull(skb
, sizeof(struct wmi_cmd_hdr
));
2572 ath6kl_dbg(ATH6KL_DBG_WMI
, "%s: wmi id: %d\n", __func__
, id
);
2573 ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES
, "msg payload ", datap
, len
);
2576 case WMI_GET_BITRATE_CMDID
:
2577 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_GET_BITRATE_CMDID\n");
2578 ret
= ath6kl_wmi_bitrate_reply_rx(wmi
, datap
, len
);
2580 case WMI_GET_CHANNEL_LIST_CMDID
:
2581 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_GET_CHANNEL_LIST_CMDID\n");
2582 ret
= ath6kl_wmi_ch_list_reply_rx(wmi
, datap
, len
);
2584 case WMI_GET_TX_PWR_CMDID
:
2585 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_GET_TX_PWR_CMDID\n");
2586 ret
= ath6kl_wmi_tx_pwr_reply_rx(wmi
, datap
, len
);
2588 case WMI_READY_EVENTID
:
2589 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_READY_EVENTID\n");
2590 ret
= ath6kl_wmi_ready_event_rx(wmi
, datap
, len
);
2592 case WMI_CONNECT_EVENTID
:
2593 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_CONNECT_EVENTID\n");
2594 ret
= ath6kl_wmi_connect_event_rx(wmi
, datap
, len
);
2596 case WMI_DISCONNECT_EVENTID
:
2597 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_DISCONNECT_EVENTID\n");
2598 ret
= ath6kl_wmi_disconnect_event_rx(wmi
, datap
, len
);
2600 case WMI_PEER_NODE_EVENTID
:
2601 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_PEER_NODE_EVENTID\n");
2602 ret
= ath6kl_wmi_peer_node_event_rx(wmi
, datap
, len
);
2604 case WMI_TKIP_MICERR_EVENTID
:
2605 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_TKIP_MICERR_EVENTID\n");
2606 ret
= ath6kl_wmi_tkip_micerr_event_rx(wmi
, datap
, len
);
2608 case WMI_BSSINFO_EVENTID
:
2609 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_BSSINFO_EVENTID\n");
2610 ath6kl_wmi_convert_bssinfo_hdr2_to_hdr(skb
, datap
);
2611 ret
= ath6kl_wmi_bssinfo_event_rx(wmi
, skb
->data
, skb
->len
);
2613 case WMI_REGDOMAIN_EVENTID
:
2614 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_REGDOMAIN_EVENTID\n");
2616 case WMI_PSTREAM_TIMEOUT_EVENTID
:
2617 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_PSTREAM_TIMEOUT_EVENTID\n");
2618 ret
= ath6kl_wmi_pstream_timeout_event_rx(wmi
, datap
, len
);
2620 case WMI_NEIGHBOR_REPORT_EVENTID
:
2621 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_NEIGHBOR_REPORT_EVENTID\n");
2623 case WMI_SCAN_COMPLETE_EVENTID
:
2624 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_SCAN_COMPLETE_EVENTID\n");
2625 ret
= ath6kl_wmi_scan_complete_rx(wmi
, datap
, len
);
2627 case WMI_CMDERROR_EVENTID
:
2628 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_CMDERROR_EVENTID\n");
2629 ret
= ath6kl_wmi_error_event_rx(wmi
, datap
, len
);
2631 case WMI_REPORT_STATISTICS_EVENTID
:
2632 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_REPORT_STATISTICS_EVENTID\n");
2633 ret
= ath6kl_wmi_stats_event_rx(wmi
, datap
, len
);
2635 case WMI_RSSI_THRESHOLD_EVENTID
:
2636 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_RSSI_THRESHOLD_EVENTID\n");
2637 ret
= ath6kl_wmi_rssi_threshold_event_rx(wmi
, datap
, len
);
2639 case WMI_ERROR_REPORT_EVENTID
:
2640 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_ERROR_REPORT_EVENTID\n");
2642 case WMI_OPT_RX_FRAME_EVENTID
:
2643 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_OPT_RX_FRAME_EVENTID\n");
2644 ret
= ath6kl_wmi_opt_frame_event_rx(wmi
, datap
, len
);
2646 case WMI_REPORT_ROAM_TBL_EVENTID
:
2647 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_REPORT_ROAM_TBL_EVENTID\n");
2649 case WMI_EXTENSION_EVENTID
:
2650 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_EXTENSION_EVENTID\n");
2651 ret
= ath6kl_wmi_control_rx_xtnd(wmi
, skb
);
2653 case WMI_CAC_EVENTID
:
2654 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_CAC_EVENTID\n");
2655 ret
= ath6kl_wmi_cac_event_rx(wmi
, datap
, len
);
2657 case WMI_CHANNEL_CHANGE_EVENTID
:
2658 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_CHANNEL_CHANGE_EVENTID\n");
2660 case WMI_REPORT_ROAM_DATA_EVENTID
:
2661 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_REPORT_ROAM_DATA_EVENTID\n");
2663 case WMI_GET_FIXRATES_CMDID
:
2664 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_GET_FIXRATES_CMDID\n");
2665 ret
= ath6kl_wmi_ratemask_reply_rx(wmi
, datap
, len
);
2667 case WMI_TX_RETRY_ERR_EVENTID
:
2668 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_TX_RETRY_ERR_EVENTID\n");
2670 case WMI_SNR_THRESHOLD_EVENTID
:
2671 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_SNR_THRESHOLD_EVENTID\n");
2672 ret
= ath6kl_wmi_snr_threshold_event_rx(wmi
, datap
, len
);
2674 case WMI_LQ_THRESHOLD_EVENTID
:
2675 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_LQ_THRESHOLD_EVENTID\n");
2677 case WMI_APLIST_EVENTID
:
2678 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_APLIST_EVENTID\n");
2679 ret
= ath6kl_wmi_aplist_event_rx(wmi
, datap
, len
);
2681 case WMI_GET_KEEPALIVE_CMDID
:
2682 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_GET_KEEPALIVE_CMDID\n");
2683 ret
= ath6kl_wmi_keepalive_reply_rx(wmi
, datap
, len
);
2685 case WMI_GET_WOW_LIST_EVENTID
:
2686 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_GET_WOW_LIST_EVENTID\n");
2687 ret
= ath6kl_wmi_get_wow_list_event_rx(wmi
, datap
, len
);
2689 case WMI_GET_PMKID_LIST_EVENTID
:
2690 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_GET_PMKID_LIST_EVENTID\n");
2691 ret
= ath6kl_wmi_get_pmkid_list_event_rx(wmi
, datap
, len
);
2693 case WMI_PSPOLL_EVENTID
:
2694 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_PSPOLL_EVENTID\n");
2695 ret
= ath6kl_wmi_pspoll_event_rx(wmi
, datap
, len
);
2697 case WMI_DTIMEXPIRY_EVENTID
:
2698 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_DTIMEXPIRY_EVENTID\n");
2699 ret
= ath6kl_wmi_dtimexpiry_event_rx(wmi
, datap
, len
);
2701 case WMI_SET_PARAMS_REPLY_EVENTID
:
2702 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_SET_PARAMS_REPLY_EVENTID\n");
2704 case WMI_ADDBA_REQ_EVENTID
:
2705 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_ADDBA_REQ_EVENTID\n");
2706 ret
= ath6kl_wmi_addba_req_event_rx(wmi
, datap
, len
);
2708 case WMI_ADDBA_RESP_EVENTID
:
2709 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_ADDBA_RESP_EVENTID\n");
2711 case WMI_DELBA_REQ_EVENTID
:
2712 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_DELBA_REQ_EVENTID\n");
2713 ret
= ath6kl_wmi_delba_req_event_rx(wmi
, datap
, len
);
2715 case WMI_REPORT_BTCOEX_CONFIG_EVENTID
:
2716 ath6kl_dbg(ATH6KL_DBG_WMI
,
2717 "WMI_REPORT_BTCOEX_CONFIG_EVENTID\n");
2719 case WMI_REPORT_BTCOEX_STATS_EVENTID
:
2720 ath6kl_dbg(ATH6KL_DBG_WMI
,
2721 "WMI_REPORT_BTCOEX_STATS_EVENTID\n");
2723 case WMI_TX_COMPLETE_EVENTID
:
2724 ath6kl_dbg(ATH6KL_DBG_WMI
, "WMI_TX_COMPLETE_EVENTID\n");
2725 ret
= ath6kl_wmi_tx_complete_event_rx(datap
, len
);
2728 ath6kl_dbg(ATH6KL_DBG_WMI
, "unknown cmd id 0x%x\n", id
);
2729 wmi
->stat
.cmd_id_err
++;
2739 static void ath6kl_wmi_qos_state_init(struct wmi
*wmi
)
2744 spin_lock_bh(&wmi
->lock
);
2746 wmi
->fat_pipe_exist
= 0;
2747 memset(wmi
->stream_exist_for_ac
, 0, sizeof(wmi
->stream_exist_for_ac
));
2749 spin_unlock_bh(&wmi
->lock
);
2752 void *ath6kl_wmi_init(struct ath6kl
*dev
)
2756 wmi
= kzalloc(sizeof(struct wmi
), GFP_KERNEL
);
2760 spin_lock_init(&wmi
->lock
);
2762 wmi
->parent_dev
= dev
;
2764 ath6kl_wmi_qos_state_init(wmi
);
2766 wmi
->pwr_mode
= REC_POWER
;
2767 wmi
->phy_mode
= WMI_11G_MODE
;
2769 wmi
->pair_crypto_type
= NONE_CRYPT
;
2770 wmi
->grp_crypto_type
= NONE_CRYPT
;
2772 wmi
->ht_allowed
[A_BAND_24GHZ
] = 1;
2773 wmi
->ht_allowed
[A_BAND_5GHZ
] = 1;
2778 void ath6kl_wmi_shutdown(struct wmi
*wmi
)