2 * Copyright (c) 2004-2011 Atheros Communications Inc.
3 * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
5 * Permission to use, copy, modify, and/or distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
25 #include "../regd_common.h"
27 static int ath6kl_wmi_sync_point(struct wmi *wmi, u8 if_idx);
29 static const s32 wmi_rate_tbl[][2] = {
30 /* {W/O SGI, with SGI} */
62 static const s32 wmi_rate_tbl_mcs15[][2] = {
63 /* {W/O SGI, with SGI} */
76 {6500, 7200}, /* HT 20, MCS 0 */
84 {13000, 14400}, /* HT 20, MCS 8 */
91 {130000, 144400}, /* HT 20, MCS 15 */
92 {13500, 15000}, /*HT 40, MCS 0 */
100 {27000, 30000}, /*HT 40, MCS 8 */
107 {270000, 300000}, /*HT 40, MCS 15 */
111 /* 802.1d to AC mapping. Refer pg 57 of WMM-test-plan-v1.2 */
112 static const u8 up_to_ac[] = {
123 void ath6kl_wmi_set_control_ep(struct wmi *wmi, enum htc_endpoint_id ep_id)
125 if (WARN_ON(ep_id == ENDPOINT_UNUSED || ep_id >= ENDPOINT_MAX))
131 enum htc_endpoint_id ath6kl_wmi_get_control_ep(struct wmi *wmi)
136 struct ath6kl_vif *ath6kl_get_vif_by_index(struct ath6kl *ar, u8 if_idx)
138 struct ath6kl_vif *vif, *found = NULL;
140 if (WARN_ON(if_idx > (ar->vif_max - 1)))
144 spin_lock_bh(&ar->list_lock);
145 list_for_each_entry(vif, &ar->vif_list, list) {
146 if (vif->fw_vif_idx == if_idx) {
151 spin_unlock_bh(&ar->list_lock);
156 /* Performs DIX to 802.3 encapsulation for transmit packets.
157 * Assumes the entire DIX header is contiguous and that there is
158 * enough room in the buffer for a 802.3 mac header and LLC+SNAP headers.
160 int ath6kl_wmi_dix_2_dot3(struct wmi *wmi, struct sk_buff *skb)
162 struct ath6kl_llc_snap_hdr *llc_hdr;
163 struct ethhdr *eth_hdr;
169 if (WARN_ON(skb == NULL))
172 size = sizeof(struct ath6kl_llc_snap_hdr) + sizeof(struct wmi_data_hdr);
173 if (skb_headroom(skb) < size)
176 eth_hdr = (struct ethhdr *) skb->data;
177 type = eth_hdr->h_proto;
179 if (!is_ethertype(be16_to_cpu(type))) {
180 ath6kl_dbg(ATH6KL_DBG_WMI,
181 "%s: pkt is already in 802.3 format\n", __func__);
185 new_len = skb->len - sizeof(*eth_hdr) + sizeof(*llc_hdr);
187 skb_push(skb, sizeof(struct ath6kl_llc_snap_hdr));
190 eth_hdr->h_proto = cpu_to_be16(new_len);
192 memcpy(datap, eth_hdr, sizeof(*eth_hdr));
194 llc_hdr = (struct ath6kl_llc_snap_hdr *)(datap + sizeof(*eth_hdr));
195 llc_hdr->dsap = 0xAA;
196 llc_hdr->ssap = 0xAA;
197 llc_hdr->cntl = 0x03;
198 llc_hdr->org_code[0] = 0x0;
199 llc_hdr->org_code[1] = 0x0;
200 llc_hdr->org_code[2] = 0x0;
201 llc_hdr->eth_type = type;
206 static int ath6kl_wmi_meta_add(struct wmi *wmi, struct sk_buff *skb,
207 u8 *version, void *tx_meta_info)
209 struct wmi_tx_meta_v1 *v1;
210 struct wmi_tx_meta_v2 *v2;
212 if (WARN_ON(skb == NULL || version == NULL))
216 case WMI_META_VERSION_1:
217 skb_push(skb, WMI_MAX_TX_META_SZ);
218 v1 = (struct wmi_tx_meta_v1 *) skb->data;
220 v1->rate_plcy_id = 0;
221 *version = WMI_META_VERSION_1;
223 case WMI_META_VERSION_2:
224 skb_push(skb, WMI_MAX_TX_META_SZ);
225 v2 = (struct wmi_tx_meta_v2 *) skb->data;
226 memcpy(v2, (struct wmi_tx_meta_v2 *) tx_meta_info,
227 sizeof(struct wmi_tx_meta_v2));
234 int ath6kl_wmi_data_hdr_add(struct wmi *wmi, struct sk_buff *skb,
235 u8 msg_type, u32 flags,
236 enum wmi_data_hdr_data_type data_type,
237 u8 meta_ver, void *tx_meta_info, u8 if_idx)
239 struct wmi_data_hdr *data_hdr;
242 if (WARN_ON(skb == NULL || (if_idx > wmi->parent_dev->vif_max - 1)))
246 ret = ath6kl_wmi_meta_add(wmi, skb, &meta_ver, tx_meta_info);
251 skb_push(skb, sizeof(struct wmi_data_hdr));
253 data_hdr = (struct wmi_data_hdr *)skb->data;
254 memset(data_hdr, 0, sizeof(struct wmi_data_hdr));
256 data_hdr->info = msg_type << WMI_DATA_HDR_MSG_TYPE_SHIFT;
257 data_hdr->info |= data_type << WMI_DATA_HDR_DATA_TYPE_SHIFT;
259 if (flags & WMI_DATA_HDR_FLAGS_MORE)
260 data_hdr->info |= WMI_DATA_HDR_MORE;
262 if (flags & WMI_DATA_HDR_FLAGS_EOSP)
263 data_hdr->info3 |= cpu_to_le16(WMI_DATA_HDR_EOSP);
265 data_hdr->info2 |= cpu_to_le16(meta_ver << WMI_DATA_HDR_META_SHIFT);
266 data_hdr->info3 |= cpu_to_le16(if_idx & WMI_DATA_HDR_IF_IDX_MASK);
271 u8 ath6kl_wmi_determine_user_priority(u8 *pkt, u32 layer2_pri)
273 struct iphdr *ip_hdr = (struct iphdr *) pkt;
277 * Determine IPTOS priority
280 * : DSCP(6-bits) ECN(2-bits)
281 * : DSCP - P2 P1 P0 X X X
282 * where (P2 P1 P0) form 802.1D
284 ip_pri = ip_hdr->tos >> 5;
287 if ((layer2_pri & 0x7) > ip_pri)
288 return (u8) layer2_pri & 0x7;
293 u8 ath6kl_wmi_get_traffic_class(u8 user_priority)
295 return up_to_ac[user_priority & 0x7];
298 int ath6kl_wmi_implicit_create_pstream(struct wmi *wmi, u8 if_idx,
300 u32 layer2_priority, bool wmm_enabled,
303 struct wmi_data_hdr *data_hdr;
304 struct ath6kl_llc_snap_hdr *llc_hdr;
305 struct wmi_create_pstream_cmd cmd;
306 u32 meta_size, hdr_size;
307 u16 ip_type = IP_ETHERTYPE;
308 u8 stream_exist, usr_pri;
309 u8 traffic_class = WMM_AC_BE;
312 if (WARN_ON(skb == NULL))
316 data_hdr = (struct wmi_data_hdr *) datap;
318 meta_size = ((le16_to_cpu(data_hdr->info2) >> WMI_DATA_HDR_META_SHIFT) &
319 WMI_DATA_HDR_META_MASK) ? WMI_MAX_TX_META_SZ : 0;
322 /* If WMM is disabled all traffic goes as BE traffic */
325 hdr_size = sizeof(struct ethhdr);
327 llc_hdr = (struct ath6kl_llc_snap_hdr *)(datap +
330 meta_size + hdr_size);
332 if (llc_hdr->eth_type == htons(ip_type)) {
334 * Extract the endpoint info from the TOS field
338 ath6kl_wmi_determine_user_priority(((u8 *) llc_hdr) +
339 sizeof(struct ath6kl_llc_snap_hdr),
342 usr_pri = layer2_priority & 0x7;
346 * Queue the EAPOL frames in the same WMM_AC_VO queue
347 * as that of management frames.
349 if (skb->protocol == cpu_to_be16(ETH_P_PAE))
350 usr_pri = WMI_VOICE_USER_PRIORITY;
354 * workaround for WMM S5
356 * FIXME: wmi->traffic_class is always 100 so this test doesn't
359 if ((wmi->traffic_class == WMM_AC_VI) &&
360 ((usr_pri == 5) || (usr_pri == 4)))
363 /* Convert user priority to traffic class */
364 traffic_class = up_to_ac[usr_pri & 0x7];
366 wmi_data_hdr_set_up(data_hdr, usr_pri);
368 spin_lock_bh(&wmi->lock);
369 stream_exist = wmi->fat_pipe_exist;
370 spin_unlock_bh(&wmi->lock);
372 if (!(stream_exist & (1 << traffic_class))) {
373 memset(&cmd, 0, sizeof(cmd));
374 cmd.traffic_class = traffic_class;
375 cmd.user_pri = usr_pri;
377 cpu_to_le32(WMI_IMPLICIT_PSTREAM_INACTIVITY_INT);
378 /* Implicit streams are created with TSID 0xFF */
379 cmd.tsid = WMI_IMPLICIT_PSTREAM;
380 ath6kl_wmi_create_pstream_cmd(wmi, if_idx, &cmd);
388 int ath6kl_wmi_dot11_hdr_remove(struct wmi *wmi, struct sk_buff *skb)
390 struct ieee80211_hdr_3addr *pwh, wh;
391 struct ath6kl_llc_snap_hdr *llc_hdr;
392 struct ethhdr eth_hdr;
397 if (WARN_ON(skb == NULL))
401 pwh = (struct ieee80211_hdr_3addr *) datap;
403 sub_type = pwh->frame_control & cpu_to_le16(IEEE80211_FCTL_STYPE);
405 memcpy((u8 *) &wh, datap, sizeof(struct ieee80211_hdr_3addr));
407 /* Strip off the 802.11 header */
408 if (sub_type == cpu_to_le16(IEEE80211_STYPE_QOS_DATA)) {
409 hdr_size = roundup(sizeof(struct ieee80211_qos_hdr),
411 skb_pull(skb, hdr_size);
412 } else if (sub_type == cpu_to_le16(IEEE80211_STYPE_DATA)) {
413 skb_pull(skb, sizeof(struct ieee80211_hdr_3addr));
417 llc_hdr = (struct ath6kl_llc_snap_hdr *)(datap);
419 memset(ð_hdr, 0, sizeof(eth_hdr));
420 eth_hdr.h_proto = llc_hdr->eth_type;
422 switch ((le16_to_cpu(wh.frame_control)) &
423 (IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) {
425 memcpy(eth_hdr.h_dest, wh.addr1, ETH_ALEN);
426 memcpy(eth_hdr.h_source, wh.addr2, ETH_ALEN);
428 case IEEE80211_FCTL_TODS:
429 memcpy(eth_hdr.h_dest, wh.addr3, ETH_ALEN);
430 memcpy(eth_hdr.h_source, wh.addr2, ETH_ALEN);
432 case IEEE80211_FCTL_FROMDS:
433 memcpy(eth_hdr.h_dest, wh.addr1, ETH_ALEN);
434 memcpy(eth_hdr.h_source, wh.addr3, ETH_ALEN);
436 case IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS:
440 skb_pull(skb, sizeof(struct ath6kl_llc_snap_hdr));
441 skb_push(skb, sizeof(eth_hdr));
445 memcpy(datap, ð_hdr, sizeof(eth_hdr));
451 * Performs 802.3 to DIX encapsulation for received packets.
452 * Assumes the entire 802.3 header is contiguous.
454 int ath6kl_wmi_dot3_2_dix(struct sk_buff *skb)
456 struct ath6kl_llc_snap_hdr *llc_hdr;
457 struct ethhdr eth_hdr;
460 if (WARN_ON(skb == NULL))
465 memcpy(ð_hdr, datap, sizeof(eth_hdr));
467 llc_hdr = (struct ath6kl_llc_snap_hdr *) (datap + sizeof(eth_hdr));
468 eth_hdr.h_proto = llc_hdr->eth_type;
470 skb_pull(skb, sizeof(struct ath6kl_llc_snap_hdr));
473 memcpy(datap, ð_hdr, sizeof(eth_hdr));
478 static int ath6kl_wmi_tx_complete_event_rx(u8 *datap, int len)
480 struct tx_complete_msg_v1 *msg_v1;
481 struct wmi_tx_complete_event *evt;
485 evt = (struct wmi_tx_complete_event *) datap;
487 ath6kl_dbg(ATH6KL_DBG_WMI, "comp: %d %d %d\n",
488 evt->num_msg, evt->msg_len, evt->msg_type);
490 for (index = 0; index < evt->num_msg; index++) {
491 size = sizeof(struct wmi_tx_complete_event) +
492 (index * sizeof(struct tx_complete_msg_v1));
493 msg_v1 = (struct tx_complete_msg_v1 *)(datap + size);
495 ath6kl_dbg(ATH6KL_DBG_WMI, "msg: %d %d %d %d\n",
496 msg_v1->status, msg_v1->pkt_id,
497 msg_v1->rate_idx, msg_v1->ack_failures);
503 static int ath6kl_wmi_remain_on_chnl_event_rx(struct wmi *wmi, u8 *datap,
504 int len, struct ath6kl_vif *vif)
506 struct wmi_remain_on_chnl_event *ev;
509 struct ieee80211_channel *chan;
510 struct ath6kl *ar = wmi->parent_dev;
513 if (len < sizeof(*ev))
516 ev = (struct wmi_remain_on_chnl_event *) datap;
517 freq = le32_to_cpu(ev->freq);
518 dur = le32_to_cpu(ev->duration);
519 ath6kl_dbg(ATH6KL_DBG_WMI, "remain_on_chnl: freq=%u dur=%u\n",
521 chan = ieee80211_get_channel(ar->wiphy, freq);
523 ath6kl_dbg(ATH6KL_DBG_WMI,
524 "remain_on_chnl: Unknown channel (freq=%u)\n",
528 id = vif->last_roc_id;
529 cfg80211_ready_on_channel(&vif->wdev, id, chan,
535 static int ath6kl_wmi_cancel_remain_on_chnl_event_rx(struct wmi *wmi,
537 struct ath6kl_vif *vif)
539 struct wmi_cancel_remain_on_chnl_event *ev;
542 struct ieee80211_channel *chan;
543 struct ath6kl *ar = wmi->parent_dev;
546 if (len < sizeof(*ev))
549 ev = (struct wmi_cancel_remain_on_chnl_event *) datap;
550 freq = le32_to_cpu(ev->freq);
551 dur = le32_to_cpu(ev->duration);
552 ath6kl_dbg(ATH6KL_DBG_WMI,
553 "cancel_remain_on_chnl: freq=%u dur=%u status=%u\n",
554 freq, dur, ev->status);
555 chan = ieee80211_get_channel(ar->wiphy, freq);
557 ath6kl_dbg(ATH6KL_DBG_WMI,
558 "cancel_remain_on_chnl: Unknown channel (freq=%u)\n",
562 if (vif->last_cancel_roc_id &&
563 vif->last_cancel_roc_id + 1 == vif->last_roc_id)
564 id = vif->last_cancel_roc_id; /* event for cancel command */
566 id = vif->last_roc_id; /* timeout on uncanceled r-o-c */
567 vif->last_cancel_roc_id = 0;
568 cfg80211_remain_on_channel_expired(&vif->wdev, id, chan, GFP_ATOMIC);
573 static int ath6kl_wmi_tx_status_event_rx(struct wmi *wmi, u8 *datap, int len,
574 struct ath6kl_vif *vif)
576 struct wmi_tx_status_event *ev;
579 if (len < sizeof(*ev))
582 ev = (struct wmi_tx_status_event *) datap;
583 id = le32_to_cpu(ev->id);
584 ath6kl_dbg(ATH6KL_DBG_WMI, "tx_status: id=%x ack_status=%u\n",
586 if (wmi->last_mgmt_tx_frame) {
587 cfg80211_mgmt_tx_status(&vif->wdev, id,
588 wmi->last_mgmt_tx_frame,
589 wmi->last_mgmt_tx_frame_len,
590 !!ev->ack_status, GFP_ATOMIC);
591 kfree(wmi->last_mgmt_tx_frame);
592 wmi->last_mgmt_tx_frame = NULL;
593 wmi->last_mgmt_tx_frame_len = 0;
599 static int ath6kl_wmi_rx_probe_req_event_rx(struct wmi *wmi, u8 *datap, int len,
600 struct ath6kl_vif *vif)
602 struct wmi_p2p_rx_probe_req_event *ev;
606 if (len < sizeof(*ev))
609 ev = (struct wmi_p2p_rx_probe_req_event *) datap;
610 freq = le32_to_cpu(ev->freq);
611 dlen = le16_to_cpu(ev->len);
612 if (datap + len < ev->data + dlen) {
613 ath6kl_err("invalid wmi_p2p_rx_probe_req_event: len=%d dlen=%u\n",
617 ath6kl_dbg(ATH6KL_DBG_WMI,
618 "rx_probe_req: len=%u freq=%u probe_req_report=%d\n",
619 dlen, freq, vif->probe_req_report);
621 if (vif->probe_req_report || vif->nw_type == AP_NETWORK)
622 cfg80211_rx_mgmt(&vif->wdev, freq, 0, ev->data, dlen, 0);
627 static int ath6kl_wmi_p2p_capabilities_event_rx(u8 *datap, int len)
629 struct wmi_p2p_capabilities_event *ev;
632 if (len < sizeof(*ev))
635 ev = (struct wmi_p2p_capabilities_event *) datap;
636 dlen = le16_to_cpu(ev->len);
637 ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_capab: len=%u\n", dlen);
642 static int ath6kl_wmi_rx_action_event_rx(struct wmi *wmi, u8 *datap, int len,
643 struct ath6kl_vif *vif)
645 struct wmi_rx_action_event *ev;
649 if (len < sizeof(*ev))
652 ev = (struct wmi_rx_action_event *) datap;
653 freq = le32_to_cpu(ev->freq);
654 dlen = le16_to_cpu(ev->len);
655 if (datap + len < ev->data + dlen) {
656 ath6kl_err("invalid wmi_rx_action_event: len=%d dlen=%u\n",
660 ath6kl_dbg(ATH6KL_DBG_WMI, "rx_action: len=%u freq=%u\n", dlen, freq);
661 cfg80211_rx_mgmt(&vif->wdev, freq, 0, ev->data, dlen, 0);
666 static int ath6kl_wmi_p2p_info_event_rx(u8 *datap, int len)
668 struct wmi_p2p_info_event *ev;
672 if (len < sizeof(*ev))
675 ev = (struct wmi_p2p_info_event *) datap;
676 flags = le32_to_cpu(ev->info_req_flags);
677 dlen = le16_to_cpu(ev->len);
678 ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_info: flags=%x len=%d\n", flags, dlen);
680 if (flags & P2P_FLAG_CAPABILITIES_REQ) {
681 struct wmi_p2p_capabilities *cap;
682 if (dlen < sizeof(*cap))
684 cap = (struct wmi_p2p_capabilities *) ev->data;
685 ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_info: GO Power Save = %d\n",
689 if (flags & P2P_FLAG_MACADDR_REQ) {
690 struct wmi_p2p_macaddr *mac;
691 if (dlen < sizeof(*mac))
693 mac = (struct wmi_p2p_macaddr *) ev->data;
694 ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_info: MAC Address = %pM\n",
698 if (flags & P2P_FLAG_HMODEL_REQ) {
699 struct wmi_p2p_hmodel *mod;
700 if (dlen < sizeof(*mod))
702 mod = (struct wmi_p2p_hmodel *) ev->data;
703 ath6kl_dbg(ATH6KL_DBG_WMI, "p2p_info: P2P Model = %d (%s)\n",
705 mod->p2p_model ? "host" : "firmware");
710 static inline struct sk_buff *ath6kl_wmi_get_new_buf(u32 size)
714 skb = ath6kl_buf_alloc(size);
720 memset(skb->data, 0, size);
725 /* Send a "simple" wmi command -- one with no arguments */
726 static int ath6kl_wmi_simple_cmd(struct wmi *wmi, u8 if_idx,
727 enum wmi_cmd_id cmd_id)
732 skb = ath6kl_wmi_get_new_buf(0);
736 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, cmd_id, NO_SYNC_WMIFLAG);
741 static int ath6kl_wmi_ready_event_rx(struct wmi *wmi, u8 *datap, int len)
743 struct wmi_ready_event_2 *ev = (struct wmi_ready_event_2 *) datap;
745 if (len < sizeof(struct wmi_ready_event_2))
748 ath6kl_ready_event(wmi->parent_dev, ev->mac_addr,
749 le32_to_cpu(ev->sw_version),
750 le32_to_cpu(ev->abi_version), ev->phy_cap);
756 * Mechanism to modify the roaming behavior in the firmware. The lower rssi
757 * at which the station has to roam can be passed with
758 * WMI_SET_LRSSI_SCAN_PARAMS. Subtract 96 from RSSI to get the signal level
761 int ath6kl_wmi_set_roam_lrssi_cmd(struct wmi *wmi, u8 lrssi)
764 struct roam_ctrl_cmd *cmd;
766 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
770 cmd = (struct roam_ctrl_cmd *) skb->data;
772 cmd->info.params.lrssi_scan_period = cpu_to_le16(DEF_LRSSI_SCAN_PERIOD);
773 cmd->info.params.lrssi_scan_threshold = a_cpu_to_sle16(lrssi +
774 DEF_SCAN_FOR_ROAM_INTVL);
775 cmd->info.params.lrssi_roam_threshold = a_cpu_to_sle16(lrssi);
776 cmd->info.params.roam_rssi_floor = DEF_LRSSI_ROAM_FLOOR;
777 cmd->roam_ctrl = WMI_SET_LRSSI_SCAN_PARAMS;
779 ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_SET_ROAM_CTRL_CMDID,
785 int ath6kl_wmi_force_roam_cmd(struct wmi *wmi, const u8 *bssid)
788 struct roam_ctrl_cmd *cmd;
790 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
794 cmd = (struct roam_ctrl_cmd *) skb->data;
796 memcpy(cmd->info.bssid, bssid, ETH_ALEN);
797 cmd->roam_ctrl = WMI_FORCE_ROAM;
799 ath6kl_dbg(ATH6KL_DBG_WMI, "force roam to %pM\n", bssid);
800 return ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_SET_ROAM_CTRL_CMDID,
804 int ath6kl_wmi_ap_set_beacon_intvl_cmd(struct wmi *wmi, u8 if_idx,
808 struct set_beacon_int_cmd *cmd;
810 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
814 cmd = (struct set_beacon_int_cmd *) skb->data;
816 cmd->beacon_intvl = cpu_to_le32(beacon_intvl);
817 return ath6kl_wmi_cmd_send(wmi, if_idx, skb,
818 WMI_SET_BEACON_INT_CMDID, NO_SYNC_WMIFLAG);
821 int ath6kl_wmi_ap_set_dtim_cmd(struct wmi *wmi, u8 if_idx, u32 dtim_period)
824 struct set_dtim_cmd *cmd;
826 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
830 cmd = (struct set_dtim_cmd *) skb->data;
832 cmd->dtim_period = cpu_to_le32(dtim_period);
833 return ath6kl_wmi_cmd_send(wmi, if_idx, skb,
834 WMI_AP_SET_DTIM_CMDID, NO_SYNC_WMIFLAG);
837 int ath6kl_wmi_set_roam_mode_cmd(struct wmi *wmi, enum wmi_roam_mode mode)
840 struct roam_ctrl_cmd *cmd;
842 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
846 cmd = (struct roam_ctrl_cmd *) skb->data;
848 cmd->info.roam_mode = mode;
849 cmd->roam_ctrl = WMI_SET_ROAM_MODE;
851 ath6kl_dbg(ATH6KL_DBG_WMI, "set roam mode %d\n", mode);
852 return ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_SET_ROAM_CTRL_CMDID,
856 static int ath6kl_wmi_connect_event_rx(struct wmi *wmi, u8 *datap, int len,
857 struct ath6kl_vif *vif)
859 struct wmi_connect_event *ev;
862 if (len < sizeof(struct wmi_connect_event))
865 ev = (struct wmi_connect_event *) datap;
867 if (vif->nw_type == AP_NETWORK) {
868 /* AP mode start/STA connected event */
869 struct net_device *dev = vif->ndev;
870 if (memcmp(dev->dev_addr, ev->u.ap_bss.bssid, ETH_ALEN) == 0) {
871 ath6kl_dbg(ATH6KL_DBG_WMI,
872 "%s: freq %d bssid %pM (AP started)\n",
873 __func__, le16_to_cpu(ev->u.ap_bss.ch),
875 ath6kl_connect_ap_mode_bss(
876 vif, le16_to_cpu(ev->u.ap_bss.ch));
878 ath6kl_dbg(ATH6KL_DBG_WMI,
879 "%s: aid %u mac_addr %pM auth=%u keymgmt=%u cipher=%u apsd_info=%u (STA connected)\n",
880 __func__, ev->u.ap_sta.aid,
881 ev->u.ap_sta.mac_addr,
883 ev->u.ap_sta.keymgmt,
884 le16_to_cpu(ev->u.ap_sta.cipher),
885 ev->u.ap_sta.apsd_info);
887 ath6kl_connect_ap_mode_sta(
888 vif, ev->u.ap_sta.aid, ev->u.ap_sta.mac_addr,
889 ev->u.ap_sta.keymgmt,
890 le16_to_cpu(ev->u.ap_sta.cipher),
891 ev->u.ap_sta.auth, ev->assoc_req_len,
892 ev->assoc_info + ev->beacon_ie_len,
893 ev->u.ap_sta.apsd_info);
898 /* STA/IBSS mode connection event */
900 ath6kl_dbg(ATH6KL_DBG_WMI,
901 "wmi event connect freq %d bssid %pM listen_intvl %d beacon_intvl %d type %d\n",
902 le16_to_cpu(ev->u.sta.ch), ev->u.sta.bssid,
903 le16_to_cpu(ev->u.sta.listen_intvl),
904 le16_to_cpu(ev->u.sta.beacon_intvl),
905 le32_to_cpu(ev->u.sta.nw_type));
907 /* Start of assoc rsp IEs */
908 pie = ev->assoc_info + ev->beacon_ie_len +
909 ev->assoc_req_len + (sizeof(u16) * 3); /* capinfo, status, aid */
911 /* End of assoc rsp IEs */
912 peie = ev->assoc_info + ev->beacon_ie_len + ev->assoc_req_len +
917 case WLAN_EID_VENDOR_SPECIFIC:
918 if (pie[1] > 3 && pie[2] == 0x00 && pie[3] == 0x50 &&
919 pie[4] == 0xf2 && pie[5] == WMM_OUI_TYPE) {
920 /* WMM OUT (00:50:F2) */
922 pie[6] == WMM_PARAM_OUI_SUBTYPE)
923 wmi->is_wmm_enabled = true;
928 if (wmi->is_wmm_enabled)
934 ath6kl_connect_event(vif, le16_to_cpu(ev->u.sta.ch),
936 le16_to_cpu(ev->u.sta.listen_intvl),
937 le16_to_cpu(ev->u.sta.beacon_intvl),
938 le32_to_cpu(ev->u.sta.nw_type),
939 ev->beacon_ie_len, ev->assoc_req_len,
940 ev->assoc_resp_len, ev->assoc_info);
945 static struct country_code_to_enum_rd *
946 ath6kl_regd_find_country(u16 countryCode)
950 for (i = 0; i < ARRAY_SIZE(allCountries); i++) {
951 if (allCountries[i].countryCode == countryCode)
952 return &allCountries[i];
958 static struct reg_dmn_pair_mapping *
959 ath6kl_get_regpair(u16 regdmn)
963 if (regdmn == NO_ENUMRD)
966 for (i = 0; i < ARRAY_SIZE(regDomainPairs); i++) {
967 if (regDomainPairs[i].reg_domain == regdmn)
968 return ®DomainPairs[i];
974 static struct country_code_to_enum_rd *
975 ath6kl_regd_find_country_by_rd(u16 regdmn)
979 for (i = 0; i < ARRAY_SIZE(allCountries); i++) {
980 if (allCountries[i].regDmnEnum == regdmn)
981 return &allCountries[i];
987 static void ath6kl_wmi_regdomain_event(struct wmi *wmi, u8 *datap, int len)
989 struct ath6kl_wmi_regdomain *ev;
990 struct country_code_to_enum_rd *country = NULL;
991 struct reg_dmn_pair_mapping *regpair = NULL;
995 ev = (struct ath6kl_wmi_regdomain *) datap;
996 reg_code = le32_to_cpu(ev->reg_code);
998 if ((reg_code >> ATH6KL_COUNTRY_RD_SHIFT) & COUNTRY_ERD_FLAG) {
999 country = ath6kl_regd_find_country((u16) reg_code);
1000 } else if (!(((u16) reg_code & WORLD_SKU_MASK) == WORLD_SKU_PREFIX)) {
1001 regpair = ath6kl_get_regpair((u16) reg_code);
1002 country = ath6kl_regd_find_country_by_rd((u16) reg_code);
1004 ath6kl_dbg(ATH6KL_DBG_WMI, "Regpair used: 0x%0x\n",
1005 regpair->reg_domain);
1007 ath6kl_warn("Regpair not found reg_code 0x%0x\n",
1011 if (country && wmi->parent_dev->wiphy_registered) {
1012 alpha2[0] = country->isoName[0];
1013 alpha2[1] = country->isoName[1];
1015 regulatory_hint(wmi->parent_dev->wiphy, alpha2);
1017 ath6kl_dbg(ATH6KL_DBG_WMI, "Country alpha2 being used: %c%c\n",
1018 alpha2[0], alpha2[1]);
1022 static int ath6kl_wmi_disconnect_event_rx(struct wmi *wmi, u8 *datap, int len,
1023 struct ath6kl_vif *vif)
1025 struct wmi_disconnect_event *ev;
1026 wmi->traffic_class = 100;
1028 if (len < sizeof(struct wmi_disconnect_event))
1031 ev = (struct wmi_disconnect_event *) datap;
1033 ath6kl_dbg(ATH6KL_DBG_WMI,
1034 "wmi event disconnect proto_reason %d bssid %pM wmi_reason %d assoc_resp_len %d\n",
1035 le16_to_cpu(ev->proto_reason_status), ev->bssid,
1036 ev->disconn_reason, ev->assoc_resp_len);
1038 wmi->is_wmm_enabled = false;
1040 ath6kl_disconnect_event(vif, ev->disconn_reason,
1041 ev->bssid, ev->assoc_resp_len, ev->assoc_info,
1042 le16_to_cpu(ev->proto_reason_status));
1047 static int ath6kl_wmi_peer_node_event_rx(struct wmi *wmi, u8 *datap, int len)
1049 struct wmi_peer_node_event *ev;
1051 if (len < sizeof(struct wmi_peer_node_event))
1054 ev = (struct wmi_peer_node_event *) datap;
1056 if (ev->event_code == PEER_NODE_JOIN_EVENT)
1057 ath6kl_dbg(ATH6KL_DBG_WMI, "joined node with mac addr: %pM\n",
1059 else if (ev->event_code == PEER_NODE_LEAVE_EVENT)
1060 ath6kl_dbg(ATH6KL_DBG_WMI, "left node with mac addr: %pM\n",
1066 static int ath6kl_wmi_tkip_micerr_event_rx(struct wmi *wmi, u8 *datap, int len,
1067 struct ath6kl_vif *vif)
1069 struct wmi_tkip_micerr_event *ev;
1071 if (len < sizeof(struct wmi_tkip_micerr_event))
1074 ev = (struct wmi_tkip_micerr_event *) datap;
1076 ath6kl_tkip_micerr_event(vif, ev->key_id, ev->is_mcast);
1081 void ath6kl_wmi_sscan_timer(unsigned long ptr)
1083 struct ath6kl_vif *vif = (struct ath6kl_vif *) ptr;
1085 cfg80211_sched_scan_results(vif->ar->wiphy);
1088 static int ath6kl_wmi_bssinfo_event_rx(struct wmi *wmi, u8 *datap, int len,
1089 struct ath6kl_vif *vif)
1091 struct wmi_bss_info_hdr2 *bih;
1093 struct ieee80211_channel *channel;
1094 struct ath6kl *ar = wmi->parent_dev;
1095 struct cfg80211_bss *bss;
1097 if (len <= sizeof(struct wmi_bss_info_hdr2))
1100 bih = (struct wmi_bss_info_hdr2 *) datap;
1101 buf = datap + sizeof(struct wmi_bss_info_hdr2);
1102 len -= sizeof(struct wmi_bss_info_hdr2);
1104 ath6kl_dbg(ATH6KL_DBG_WMI,
1105 "bss info evt - ch %u, snr %d, rssi %d, bssid \"%pM\" "
1107 bih->ch, bih->snr, bih->snr - 95, bih->bssid,
1110 if (bih->frame_type != BEACON_FTYPE &&
1111 bih->frame_type != PROBERESP_FTYPE)
1112 return 0; /* Only update BSS table for now */
1114 if (bih->frame_type == BEACON_FTYPE &&
1115 test_bit(CLEAR_BSSFILTER_ON_BEACON, &vif->flags)) {
1116 clear_bit(CLEAR_BSSFILTER_ON_BEACON, &vif->flags);
1117 ath6kl_wmi_bssfilter_cmd(ar->wmi, vif->fw_vif_idx,
1118 NONE_BSS_FILTER, 0);
1121 channel = ieee80211_get_channel(ar->wiphy, le16_to_cpu(bih->ch));
1122 if (channel == NULL)
1125 if (len < 8 + 2 + 2)
1128 if (bih->frame_type == BEACON_FTYPE &&
1129 test_bit(CONNECTED, &vif->flags) &&
1130 memcmp(bih->bssid, vif->bssid, ETH_ALEN) == 0) {
1132 tim = cfg80211_find_ie(WLAN_EID_TIM, buf + 8 + 2 + 2,
1134 if (tim && tim[1] >= 2) {
1135 vif->assoc_bss_dtim_period = tim[3];
1136 set_bit(DTIM_PERIOD_AVAIL, &vif->flags);
1140 bss = cfg80211_inform_bss(ar->wiphy, channel,
1141 bih->frame_type == BEACON_FTYPE ?
1142 CFG80211_BSS_FTYPE_BEACON :
1143 CFG80211_BSS_FTYPE_PRESP,
1144 bih->bssid, get_unaligned_le64((__le64 *)buf),
1145 get_unaligned_le16(((__le16 *)buf) + 5),
1146 get_unaligned_le16(((__le16 *)buf) + 4),
1147 buf + 8 + 2 + 2, len - 8 - 2 - 2,
1148 (bih->snr - 95) * 100, GFP_ATOMIC);
1151 cfg80211_put_bss(ar->wiphy, bss);
1154 * Firmware doesn't return any event when scheduled scan has
1155 * finished, so we need to use a timer to find out when there are
1158 * The timer is started from the first bss info received, otherwise
1159 * the timer would not ever fire if the scan interval is short
1162 if (test_bit(SCHED_SCANNING, &vif->flags) &&
1163 !timer_pending(&vif->sched_scan_timer)) {
1164 mod_timer(&vif->sched_scan_timer, jiffies +
1165 msecs_to_jiffies(ATH6KL_SCHED_SCAN_RESULT_DELAY));
1171 /* Inactivity timeout of a fatpipe(pstream) at the target */
1172 static int ath6kl_wmi_pstream_timeout_event_rx(struct wmi *wmi, u8 *datap,
1175 struct wmi_pstream_timeout_event *ev;
1177 if (len < sizeof(struct wmi_pstream_timeout_event))
1180 ev = (struct wmi_pstream_timeout_event *) datap;
1183 * When the pstream (fat pipe == AC) timesout, it means there were
1184 * no thinStreams within this pstream & it got implicitly created
1185 * due to data flow on this AC. We start the inactivity timer only
1186 * for implicitly created pstream. Just reset the host state.
1188 spin_lock_bh(&wmi->lock);
1189 wmi->stream_exist_for_ac[ev->traffic_class] = 0;
1190 wmi->fat_pipe_exist &= ~(1 << ev->traffic_class);
1191 spin_unlock_bh(&wmi->lock);
1193 /* Indicate inactivity to driver layer for this fatpipe (pstream) */
1194 ath6kl_indicate_tx_activity(wmi->parent_dev, ev->traffic_class, false);
1199 static int ath6kl_wmi_bitrate_reply_rx(struct wmi *wmi, u8 *datap, int len)
1201 struct wmi_bit_rate_reply *reply;
1205 if (len < sizeof(struct wmi_bit_rate_reply))
1208 reply = (struct wmi_bit_rate_reply *) datap;
1210 ath6kl_dbg(ATH6KL_DBG_WMI, "rateindex %d\n", reply->rate_index);
1212 if (reply->rate_index == (s8) RATE_AUTO) {
1215 index = reply->rate_index & 0x7f;
1216 if (WARN_ON_ONCE(index > (RATE_MCS_7_40 + 1)))
1219 sgi = (reply->rate_index & 0x80) ? 1 : 0;
1220 rate = wmi_rate_tbl[index][sgi];
1223 ath6kl_wakeup_event(wmi->parent_dev);
1228 static int ath6kl_wmi_test_rx(struct wmi *wmi, u8 *datap, int len)
1230 ath6kl_tm_rx_event(wmi->parent_dev, datap, len);
1235 static int ath6kl_wmi_ratemask_reply_rx(struct wmi *wmi, u8 *datap, int len)
1237 if (len < sizeof(struct wmi_fix_rates_reply))
1240 ath6kl_wakeup_event(wmi->parent_dev);
1245 static int ath6kl_wmi_ch_list_reply_rx(struct wmi *wmi, u8 *datap, int len)
1247 if (len < sizeof(struct wmi_channel_list_reply))
1250 ath6kl_wakeup_event(wmi->parent_dev);
1255 static int ath6kl_wmi_tx_pwr_reply_rx(struct wmi *wmi, u8 *datap, int len)
1257 struct wmi_tx_pwr_reply *reply;
1259 if (len < sizeof(struct wmi_tx_pwr_reply))
1262 reply = (struct wmi_tx_pwr_reply *) datap;
1263 ath6kl_txpwr_rx_evt(wmi->parent_dev, reply->dbM);
1268 static int ath6kl_wmi_keepalive_reply_rx(struct wmi *wmi, u8 *datap, int len)
1270 if (len < sizeof(struct wmi_get_keepalive_cmd))
1273 ath6kl_wakeup_event(wmi->parent_dev);
1278 static int ath6kl_wmi_scan_complete_rx(struct wmi *wmi, u8 *datap, int len,
1279 struct ath6kl_vif *vif)
1281 struct wmi_scan_complete_event *ev;
1283 ev = (struct wmi_scan_complete_event *) datap;
1285 ath6kl_scan_complete_evt(vif, a_sle32_to_cpu(ev->status));
1286 wmi->is_probe_ssid = false;
1291 static int ath6kl_wmi_neighbor_report_event_rx(struct wmi *wmi, u8 *datap,
1292 int len, struct ath6kl_vif *vif)
1294 struct wmi_neighbor_report_event *ev;
1297 if (len < sizeof(*ev))
1299 ev = (struct wmi_neighbor_report_event *) datap;
1300 if (sizeof(*ev) + ev->num_neighbors * sizeof(struct wmi_neighbor_info)
1302 ath6kl_dbg(ATH6KL_DBG_WMI,
1303 "truncated neighbor event (num=%d len=%d)\n",
1304 ev->num_neighbors, len);
1307 for (i = 0; i < ev->num_neighbors; i++) {
1308 ath6kl_dbg(ATH6KL_DBG_WMI, "neighbor %d/%d - %pM 0x%x\n",
1309 i + 1, ev->num_neighbors, ev->neighbor[i].bssid,
1310 ev->neighbor[i].bss_flags);
1311 cfg80211_pmksa_candidate_notify(vif->ndev, i,
1312 ev->neighbor[i].bssid,
1313 !!(ev->neighbor[i].bss_flags &
1314 WMI_PREAUTH_CAPABLE_BSS),
1322 * Target is reporting a programming error. This is for
1323 * developer aid only. Target only checks a few common violations
1324 * and it is responsibility of host to do all error checking.
1325 * Behavior of target after wmi error event is undefined.
1326 * A reset is recommended.
1328 static int ath6kl_wmi_error_event_rx(struct wmi *wmi, u8 *datap, int len)
1330 const char *type = "unknown error";
1331 struct wmi_cmd_error_event *ev;
1332 ev = (struct wmi_cmd_error_event *) datap;
1334 switch (ev->err_code) {
1336 type = "invalid parameter";
1339 type = "invalid state";
1341 case INTERNAL_ERROR:
1342 type = "internal error";
1346 ath6kl_dbg(ATH6KL_DBG_WMI, "programming error, cmd=%d %s\n",
1352 static int ath6kl_wmi_stats_event_rx(struct wmi *wmi, u8 *datap, int len,
1353 struct ath6kl_vif *vif)
1355 ath6kl_tgt_stats_event(vif, datap, len);
1360 static u8 ath6kl_wmi_get_upper_threshold(s16 rssi,
1361 struct sq_threshold_params *sq_thresh,
1365 u8 threshold = (u8) sq_thresh->upper_threshold[size - 1];
1367 /* The list is already in sorted order. Get the next lower value */
1368 for (index = 0; index < size; index++) {
1369 if (rssi < sq_thresh->upper_threshold[index]) {
1370 threshold = (u8) sq_thresh->upper_threshold[index];
1378 static u8 ath6kl_wmi_get_lower_threshold(s16 rssi,
1379 struct sq_threshold_params *sq_thresh,
1383 u8 threshold = (u8) sq_thresh->lower_threshold[size - 1];
1385 /* The list is already in sorted order. Get the next lower value */
1386 for (index = 0; index < size; index++) {
1387 if (rssi > sq_thresh->lower_threshold[index]) {
1388 threshold = (u8) sq_thresh->lower_threshold[index];
1396 static int ath6kl_wmi_send_rssi_threshold_params(struct wmi *wmi,
1397 struct wmi_rssi_threshold_params_cmd *rssi_cmd)
1399 struct sk_buff *skb;
1400 struct wmi_rssi_threshold_params_cmd *cmd;
1402 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
1406 cmd = (struct wmi_rssi_threshold_params_cmd *) skb->data;
1407 memcpy(cmd, rssi_cmd, sizeof(struct wmi_rssi_threshold_params_cmd));
1409 return ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_RSSI_THRESHOLD_PARAMS_CMDID,
1413 static int ath6kl_wmi_rssi_threshold_event_rx(struct wmi *wmi, u8 *datap,
1416 struct wmi_rssi_threshold_event *reply;
1417 struct wmi_rssi_threshold_params_cmd cmd;
1418 struct sq_threshold_params *sq_thresh;
1419 enum wmi_rssi_threshold_val new_threshold;
1420 u8 upper_rssi_threshold, lower_rssi_threshold;
1424 if (len < sizeof(struct wmi_rssi_threshold_event))
1427 reply = (struct wmi_rssi_threshold_event *) datap;
1428 new_threshold = (enum wmi_rssi_threshold_val) reply->range;
1429 rssi = a_sle16_to_cpu(reply->rssi);
1431 sq_thresh = &wmi->sq_threshld[SIGNAL_QUALITY_METRICS_RSSI];
1434 * Identify the threshold breached and communicate that to the app.
1435 * After that install a new set of thresholds based on the signal
1436 * quality reported by the target
1438 if (new_threshold) {
1439 /* Upper threshold breached */
1440 if (rssi < sq_thresh->upper_threshold[0]) {
1441 ath6kl_dbg(ATH6KL_DBG_WMI,
1442 "spurious upper rssi threshold event: %d\n",
1444 } else if ((rssi < sq_thresh->upper_threshold[1]) &&
1445 (rssi >= sq_thresh->upper_threshold[0])) {
1446 new_threshold = WMI_RSSI_THRESHOLD1_ABOVE;
1447 } else if ((rssi < sq_thresh->upper_threshold[2]) &&
1448 (rssi >= sq_thresh->upper_threshold[1])) {
1449 new_threshold = WMI_RSSI_THRESHOLD2_ABOVE;
1450 } else if ((rssi < sq_thresh->upper_threshold[3]) &&
1451 (rssi >= sq_thresh->upper_threshold[2])) {
1452 new_threshold = WMI_RSSI_THRESHOLD3_ABOVE;
1453 } else if ((rssi < sq_thresh->upper_threshold[4]) &&
1454 (rssi >= sq_thresh->upper_threshold[3])) {
1455 new_threshold = WMI_RSSI_THRESHOLD4_ABOVE;
1456 } else if ((rssi < sq_thresh->upper_threshold[5]) &&
1457 (rssi >= sq_thresh->upper_threshold[4])) {
1458 new_threshold = WMI_RSSI_THRESHOLD5_ABOVE;
1459 } else if (rssi >= sq_thresh->upper_threshold[5]) {
1460 new_threshold = WMI_RSSI_THRESHOLD6_ABOVE;
1463 /* Lower threshold breached */
1464 if (rssi > sq_thresh->lower_threshold[0]) {
1465 ath6kl_dbg(ATH6KL_DBG_WMI,
1466 "spurious lower rssi threshold event: %d %d\n",
1467 rssi, sq_thresh->lower_threshold[0]);
1468 } else if ((rssi > sq_thresh->lower_threshold[1]) &&
1469 (rssi <= sq_thresh->lower_threshold[0])) {
1470 new_threshold = WMI_RSSI_THRESHOLD6_BELOW;
1471 } else if ((rssi > sq_thresh->lower_threshold[2]) &&
1472 (rssi <= sq_thresh->lower_threshold[1])) {
1473 new_threshold = WMI_RSSI_THRESHOLD5_BELOW;
1474 } else if ((rssi > sq_thresh->lower_threshold[3]) &&
1475 (rssi <= sq_thresh->lower_threshold[2])) {
1476 new_threshold = WMI_RSSI_THRESHOLD4_BELOW;
1477 } else if ((rssi > sq_thresh->lower_threshold[4]) &&
1478 (rssi <= sq_thresh->lower_threshold[3])) {
1479 new_threshold = WMI_RSSI_THRESHOLD3_BELOW;
1480 } else if ((rssi > sq_thresh->lower_threshold[5]) &&
1481 (rssi <= sq_thresh->lower_threshold[4])) {
1482 new_threshold = WMI_RSSI_THRESHOLD2_BELOW;
1483 } else if (rssi <= sq_thresh->lower_threshold[5]) {
1484 new_threshold = WMI_RSSI_THRESHOLD1_BELOW;
1488 /* Calculate and install the next set of thresholds */
1489 lower_rssi_threshold = ath6kl_wmi_get_lower_threshold(rssi, sq_thresh,
1490 sq_thresh->lower_threshold_valid_count);
1491 upper_rssi_threshold = ath6kl_wmi_get_upper_threshold(rssi, sq_thresh,
1492 sq_thresh->upper_threshold_valid_count);
1494 /* Issue a wmi command to install the thresholds */
1495 cmd.thresh_above1_val = a_cpu_to_sle16(upper_rssi_threshold);
1496 cmd.thresh_below1_val = a_cpu_to_sle16(lower_rssi_threshold);
1497 cmd.weight = sq_thresh->weight;
1498 cmd.poll_time = cpu_to_le32(sq_thresh->polling_interval);
1500 ret = ath6kl_wmi_send_rssi_threshold_params(wmi, &cmd);
1502 ath6kl_err("unable to configure rssi thresholds\n");
1509 static int ath6kl_wmi_cac_event_rx(struct wmi *wmi, u8 *datap, int len,
1510 struct ath6kl_vif *vif)
1512 struct wmi_cac_event *reply;
1513 struct ieee80211_tspec_ie *ts;
1514 u16 active_tsids, tsinfo;
1518 if (len < sizeof(struct wmi_cac_event))
1521 reply = (struct wmi_cac_event *) datap;
1523 if ((reply->cac_indication == CAC_INDICATION_ADMISSION_RESP) &&
1524 (reply->status_code != IEEE80211_TSPEC_STATUS_ADMISS_ACCEPTED)) {
1525 ts = (struct ieee80211_tspec_ie *) &(reply->tspec_suggestion);
1526 tsinfo = le16_to_cpu(ts->tsinfo);
1527 tsid = (tsinfo >> IEEE80211_WMM_IE_TSPEC_TID_SHIFT) &
1528 IEEE80211_WMM_IE_TSPEC_TID_MASK;
1530 ath6kl_wmi_delete_pstream_cmd(wmi, vif->fw_vif_idx,
1532 } else if (reply->cac_indication == CAC_INDICATION_NO_RESP) {
1534 * Following assumes that there is only one outstanding
1535 * ADDTS request when this event is received
1537 spin_lock_bh(&wmi->lock);
1538 active_tsids = wmi->stream_exist_for_ac[reply->ac];
1539 spin_unlock_bh(&wmi->lock);
1541 for (index = 0; index < sizeof(active_tsids) * 8; index++) {
1542 if ((active_tsids >> index) & 1)
1545 if (index < (sizeof(active_tsids) * 8))
1546 ath6kl_wmi_delete_pstream_cmd(wmi, vif->fw_vif_idx,
1551 * Clear active tsids and Add missing handling
1552 * for delete qos stream from AP
1554 else if (reply->cac_indication == CAC_INDICATION_DELETE) {
1555 ts = (struct ieee80211_tspec_ie *) &(reply->tspec_suggestion);
1556 tsinfo = le16_to_cpu(ts->tsinfo);
1557 ts_id = ((tsinfo >> IEEE80211_WMM_IE_TSPEC_TID_SHIFT) &
1558 IEEE80211_WMM_IE_TSPEC_TID_MASK);
1560 spin_lock_bh(&wmi->lock);
1561 wmi->stream_exist_for_ac[reply->ac] &= ~(1 << ts_id);
1562 active_tsids = wmi->stream_exist_for_ac[reply->ac];
1563 spin_unlock_bh(&wmi->lock);
1565 /* Indicate stream inactivity to driver layer only if all tsids
1566 * within this AC are deleted.
1568 if (!active_tsids) {
1569 ath6kl_indicate_tx_activity(wmi->parent_dev, reply->ac,
1571 wmi->fat_pipe_exist &= ~(1 << reply->ac);
1578 static int ath6kl_wmi_txe_notify_event_rx(struct wmi *wmi, u8 *datap, int len,
1579 struct ath6kl_vif *vif)
1581 struct wmi_txe_notify_event *ev;
1584 if (len < sizeof(*ev))
1587 if (vif->sme_state != SME_CONNECTED)
1590 ev = (struct wmi_txe_notify_event *) datap;
1591 rate = le32_to_cpu(ev->rate);
1592 pkts = le32_to_cpu(ev->pkts);
1594 ath6kl_dbg(ATH6KL_DBG_WMI, "TXE notify event: peer %pM rate %d% pkts %d intvl %ds\n",
1595 vif->bssid, rate, pkts, vif->txe_intvl);
1597 cfg80211_cqm_txe_notify(vif->ndev, vif->bssid, pkts,
1598 rate, vif->txe_intvl, GFP_KERNEL);
1603 int ath6kl_wmi_set_txe_notify(struct wmi *wmi, u8 idx,
1604 u32 rate, u32 pkts, u32 intvl)
1606 struct sk_buff *skb;
1607 struct wmi_txe_notify_cmd *cmd;
1609 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
1613 cmd = (struct wmi_txe_notify_cmd *) skb->data;
1614 cmd->rate = cpu_to_le32(rate);
1615 cmd->pkts = cpu_to_le32(pkts);
1616 cmd->intvl = cpu_to_le32(intvl);
1618 return ath6kl_wmi_cmd_send(wmi, idx, skb, WMI_SET_TXE_NOTIFY_CMDID,
1622 int ath6kl_wmi_set_rssi_filter_cmd(struct wmi *wmi, u8 if_idx, s8 rssi)
1624 struct sk_buff *skb;
1625 struct wmi_set_rssi_filter_cmd *cmd;
1628 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
1632 cmd = (struct wmi_set_rssi_filter_cmd *) skb->data;
1635 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_RSSI_FILTER_CMDID,
1640 static int ath6kl_wmi_send_snr_threshold_params(struct wmi *wmi,
1641 struct wmi_snr_threshold_params_cmd *snr_cmd)
1643 struct sk_buff *skb;
1644 struct wmi_snr_threshold_params_cmd *cmd;
1646 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
1650 cmd = (struct wmi_snr_threshold_params_cmd *) skb->data;
1651 memcpy(cmd, snr_cmd, sizeof(struct wmi_snr_threshold_params_cmd));
1653 return ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_SNR_THRESHOLD_PARAMS_CMDID,
1657 static int ath6kl_wmi_snr_threshold_event_rx(struct wmi *wmi, u8 *datap,
1660 struct wmi_snr_threshold_event *reply;
1661 struct sq_threshold_params *sq_thresh;
1662 struct wmi_snr_threshold_params_cmd cmd;
1663 enum wmi_snr_threshold_val new_threshold;
1664 u8 upper_snr_threshold, lower_snr_threshold;
1668 if (len < sizeof(struct wmi_snr_threshold_event))
1671 reply = (struct wmi_snr_threshold_event *) datap;
1673 new_threshold = (enum wmi_snr_threshold_val) reply->range;
1676 sq_thresh = &wmi->sq_threshld[SIGNAL_QUALITY_METRICS_SNR];
1679 * Identify the threshold breached and communicate that to the app.
1680 * After that install a new set of thresholds based on the signal
1681 * quality reported by the target.
1683 if (new_threshold) {
1684 /* Upper threshold breached */
1685 if (snr < sq_thresh->upper_threshold[0]) {
1686 ath6kl_dbg(ATH6KL_DBG_WMI,
1687 "spurious upper snr threshold event: %d\n",
1689 } else if ((snr < sq_thresh->upper_threshold[1]) &&
1690 (snr >= sq_thresh->upper_threshold[0])) {
1691 new_threshold = WMI_SNR_THRESHOLD1_ABOVE;
1692 } else if ((snr < sq_thresh->upper_threshold[2]) &&
1693 (snr >= sq_thresh->upper_threshold[1])) {
1694 new_threshold = WMI_SNR_THRESHOLD2_ABOVE;
1695 } else if ((snr < sq_thresh->upper_threshold[3]) &&
1696 (snr >= sq_thresh->upper_threshold[2])) {
1697 new_threshold = WMI_SNR_THRESHOLD3_ABOVE;
1698 } else if (snr >= sq_thresh->upper_threshold[3]) {
1699 new_threshold = WMI_SNR_THRESHOLD4_ABOVE;
1702 /* Lower threshold breached */
1703 if (snr > sq_thresh->lower_threshold[0]) {
1704 ath6kl_dbg(ATH6KL_DBG_WMI,
1705 "spurious lower snr threshold event: %d\n",
1706 sq_thresh->lower_threshold[0]);
1707 } else if ((snr > sq_thresh->lower_threshold[1]) &&
1708 (snr <= sq_thresh->lower_threshold[0])) {
1709 new_threshold = WMI_SNR_THRESHOLD4_BELOW;
1710 } else if ((snr > sq_thresh->lower_threshold[2]) &&
1711 (snr <= sq_thresh->lower_threshold[1])) {
1712 new_threshold = WMI_SNR_THRESHOLD3_BELOW;
1713 } else if ((snr > sq_thresh->lower_threshold[3]) &&
1714 (snr <= sq_thresh->lower_threshold[2])) {
1715 new_threshold = WMI_SNR_THRESHOLD2_BELOW;
1716 } else if (snr <= sq_thresh->lower_threshold[3]) {
1717 new_threshold = WMI_SNR_THRESHOLD1_BELOW;
1721 /* Calculate and install the next set of thresholds */
1722 lower_snr_threshold = ath6kl_wmi_get_lower_threshold(snr, sq_thresh,
1723 sq_thresh->lower_threshold_valid_count);
1724 upper_snr_threshold = ath6kl_wmi_get_upper_threshold(snr, sq_thresh,
1725 sq_thresh->upper_threshold_valid_count);
1727 /* Issue a wmi command to install the thresholds */
1728 cmd.thresh_above1_val = upper_snr_threshold;
1729 cmd.thresh_below1_val = lower_snr_threshold;
1730 cmd.weight = sq_thresh->weight;
1731 cmd.poll_time = cpu_to_le32(sq_thresh->polling_interval);
1733 ath6kl_dbg(ATH6KL_DBG_WMI,
1734 "snr: %d, threshold: %d, lower: %d, upper: %d\n",
1736 lower_snr_threshold, upper_snr_threshold);
1738 ret = ath6kl_wmi_send_snr_threshold_params(wmi, &cmd);
1740 ath6kl_err("unable to configure snr threshold\n");
1747 static int ath6kl_wmi_aplist_event_rx(struct wmi *wmi, u8 *datap, int len)
1749 u16 ap_info_entry_size;
1750 struct wmi_aplist_event *ev = (struct wmi_aplist_event *) datap;
1751 struct wmi_ap_info_v1 *ap_info_v1;
1754 if (len < sizeof(struct wmi_aplist_event) ||
1755 ev->ap_list_ver != APLIST_VER1)
1758 ap_info_entry_size = sizeof(struct wmi_ap_info_v1);
1759 ap_info_v1 = (struct wmi_ap_info_v1 *) ev->ap_list;
1761 ath6kl_dbg(ATH6KL_DBG_WMI,
1762 "number of APs in aplist event: %d\n", ev->num_ap);
1764 if (len < (int) (sizeof(struct wmi_aplist_event) +
1765 (ev->num_ap - 1) * ap_info_entry_size))
1768 /* AP list version 1 contents */
1769 for (index = 0; index < ev->num_ap; index++) {
1770 ath6kl_dbg(ATH6KL_DBG_WMI, "AP#%d BSSID %pM Channel %d\n",
1771 index, ap_info_v1->bssid, ap_info_v1->channel);
1778 int ath6kl_wmi_cmd_send(struct wmi *wmi, u8 if_idx, struct sk_buff *skb,
1779 enum wmi_cmd_id cmd_id, enum wmi_sync_flag sync_flag)
1781 struct wmi_cmd_hdr *cmd_hdr;
1782 enum htc_endpoint_id ep_id = wmi->ep_id;
1786 if (WARN_ON(skb == NULL ||
1787 (if_idx > (wmi->parent_dev->vif_max - 1)))) {
1792 ath6kl_dbg(ATH6KL_DBG_WMI, "wmi tx id %d len %d flag %d\n",
1793 cmd_id, skb->len, sync_flag);
1794 ath6kl_dbg_dump(ATH6KL_DBG_WMI_DUMP, NULL, "wmi tx ",
1795 skb->data, skb->len);
1797 if (sync_flag >= END_WMIFLAG) {
1802 if ((sync_flag == SYNC_BEFORE_WMIFLAG) ||
1803 (sync_flag == SYNC_BOTH_WMIFLAG)) {
1805 * Make sure all data currently queued is transmitted before
1806 * the cmd execution. Establish a new sync point.
1808 ath6kl_wmi_sync_point(wmi, if_idx);
1811 skb_push(skb, sizeof(struct wmi_cmd_hdr));
1813 cmd_hdr = (struct wmi_cmd_hdr *) skb->data;
1814 cmd_hdr->cmd_id = cpu_to_le16(cmd_id);
1815 info1 = if_idx & WMI_CMD_HDR_IF_ID_MASK;
1816 cmd_hdr->info1 = cpu_to_le16(info1);
1818 /* Only for OPT_TX_CMD, use BE endpoint. */
1819 if (cmd_id == WMI_OPT_TX_FRAME_CMDID) {
1820 ret = ath6kl_wmi_data_hdr_add(wmi, skb, OPT_MSGTYPE,
1821 false, false, 0, NULL, if_idx);
1826 ep_id = ath6kl_ac2_endpoint_id(wmi->parent_dev, WMM_AC_BE);
1829 ath6kl_control_tx(wmi->parent_dev, skb, ep_id);
1831 if ((sync_flag == SYNC_AFTER_WMIFLAG) ||
1832 (sync_flag == SYNC_BOTH_WMIFLAG)) {
1834 * Make sure all new data queued waits for the command to
1835 * execute. Establish a new sync point.
1837 ath6kl_wmi_sync_point(wmi, if_idx);
1843 int ath6kl_wmi_connect_cmd(struct wmi *wmi, u8 if_idx,
1844 enum network_type nw_type,
1845 enum dot11_auth_mode dot11_auth_mode,
1846 enum auth_mode auth_mode,
1847 enum crypto_type pairwise_crypto,
1848 u8 pairwise_crypto_len,
1849 enum crypto_type group_crypto,
1850 u8 group_crypto_len, int ssid_len, u8 *ssid,
1851 u8 *bssid, u16 channel, u32 ctrl_flags,
1854 struct sk_buff *skb;
1855 struct wmi_connect_cmd *cc;
1858 ath6kl_dbg(ATH6KL_DBG_WMI,
1859 "wmi connect bssid %pM freq %d flags 0x%x ssid_len %d "
1860 "type %d dot11_auth %d auth %d pairwise %d group %d\n",
1861 bssid, channel, ctrl_flags, ssid_len, nw_type,
1862 dot11_auth_mode, auth_mode, pairwise_crypto, group_crypto);
1863 ath6kl_dbg_dump(ATH6KL_DBG_WMI, NULL, "ssid ", ssid, ssid_len);
1865 wmi->traffic_class = 100;
1867 if ((pairwise_crypto == NONE_CRYPT) && (group_crypto != NONE_CRYPT))
1870 if ((pairwise_crypto != NONE_CRYPT) && (group_crypto == NONE_CRYPT))
1873 skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_connect_cmd));
1877 cc = (struct wmi_connect_cmd *) skb->data;
1880 memcpy(cc->ssid, ssid, ssid_len);
1882 cc->ssid_len = ssid_len;
1883 cc->nw_type = nw_type;
1884 cc->dot11_auth_mode = dot11_auth_mode;
1885 cc->auth_mode = auth_mode;
1886 cc->prwise_crypto_type = pairwise_crypto;
1887 cc->prwise_crypto_len = pairwise_crypto_len;
1888 cc->grp_crypto_type = group_crypto;
1889 cc->grp_crypto_len = group_crypto_len;
1890 cc->ch = cpu_to_le16(channel);
1891 cc->ctrl_flags = cpu_to_le32(ctrl_flags);
1892 cc->nw_subtype = nw_subtype;
1895 memcpy(cc->bssid, bssid, ETH_ALEN);
1897 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_CONNECT_CMDID,
1903 int ath6kl_wmi_reconnect_cmd(struct wmi *wmi, u8 if_idx, u8 *bssid,
1906 struct sk_buff *skb;
1907 struct wmi_reconnect_cmd *cc;
1910 ath6kl_dbg(ATH6KL_DBG_WMI, "wmi reconnect bssid %pM freq %d\n",
1913 wmi->traffic_class = 100;
1915 skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_reconnect_cmd));
1919 cc = (struct wmi_reconnect_cmd *) skb->data;
1920 cc->channel = cpu_to_le16(channel);
1923 memcpy(cc->bssid, bssid, ETH_ALEN);
1925 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_RECONNECT_CMDID,
1931 int ath6kl_wmi_disconnect_cmd(struct wmi *wmi, u8 if_idx)
1935 ath6kl_dbg(ATH6KL_DBG_WMI, "wmi disconnect\n");
1937 wmi->traffic_class = 100;
1939 /* Disconnect command does not need to do a SYNC before. */
1940 ret = ath6kl_wmi_simple_cmd(wmi, if_idx, WMI_DISCONNECT_CMDID);
1945 /* ath6kl_wmi_start_scan_cmd is to be deprecated. Use
1946 * ath6kl_wmi_begin_scan_cmd instead. The new function supports P2P
1947 * mgmt operations using station interface.
1949 static int ath6kl_wmi_startscan_cmd(struct wmi *wmi, u8 if_idx,
1950 enum wmi_scan_type scan_type,
1951 u32 force_fgscan, u32 is_legacy,
1952 u32 home_dwell_time,
1953 u32 force_scan_interval,
1954 s8 num_chan, u16 *ch_list)
1956 struct sk_buff *skb;
1957 struct wmi_start_scan_cmd *sc;
1961 size = sizeof(struct wmi_start_scan_cmd);
1963 if ((scan_type != WMI_LONG_SCAN) && (scan_type != WMI_SHORT_SCAN))
1966 if (num_chan > WMI_MAX_CHANNELS)
1970 size += sizeof(u16) * (num_chan - 1);
1972 skb = ath6kl_wmi_get_new_buf(size);
1976 sc = (struct wmi_start_scan_cmd *) skb->data;
1977 sc->scan_type = scan_type;
1978 sc->force_fg_scan = cpu_to_le32(force_fgscan);
1979 sc->is_legacy = cpu_to_le32(is_legacy);
1980 sc->home_dwell_time = cpu_to_le32(home_dwell_time);
1981 sc->force_scan_intvl = cpu_to_le32(force_scan_interval);
1982 sc->num_ch = num_chan;
1984 for (i = 0; i < num_chan; i++)
1985 sc->ch_list[i] = cpu_to_le16(ch_list[i]);
1987 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_START_SCAN_CMDID,
1994 * beginscan supports (compared to old startscan) P2P mgmt operations using
1995 * station interface, send additional information like supported rates to
1996 * advertise and xmit rates for probe requests
1998 int ath6kl_wmi_beginscan_cmd(struct wmi *wmi, u8 if_idx,
1999 enum wmi_scan_type scan_type,
2000 u32 force_fgscan, u32 is_legacy,
2001 u32 home_dwell_time, u32 force_scan_interval,
2002 s8 num_chan, u16 *ch_list, u32 no_cck, u32 *rates)
2004 struct ieee80211_supported_band *sband;
2005 struct sk_buff *skb;
2006 struct wmi_begin_scan_cmd *sc;
2007 s8 size, *supp_rates;
2009 struct ath6kl *ar = wmi->parent_dev;
2013 if (!test_bit(ATH6KL_FW_CAPABILITY_STA_P2PDEV_DUPLEX,
2014 ar->fw_capabilities)) {
2015 return ath6kl_wmi_startscan_cmd(wmi, if_idx,
2016 scan_type, force_fgscan,
2017 is_legacy, home_dwell_time,
2018 force_scan_interval,
2022 size = sizeof(struct wmi_begin_scan_cmd);
2024 if ((scan_type != WMI_LONG_SCAN) && (scan_type != WMI_SHORT_SCAN))
2027 if (num_chan > WMI_MAX_CHANNELS)
2031 size += sizeof(u16) * (num_chan - 1);
2033 skb = ath6kl_wmi_get_new_buf(size);
2037 sc = (struct wmi_begin_scan_cmd *) skb->data;
2038 sc->scan_type = scan_type;
2039 sc->force_fg_scan = cpu_to_le32(force_fgscan);
2040 sc->is_legacy = cpu_to_le32(is_legacy);
2041 sc->home_dwell_time = cpu_to_le32(home_dwell_time);
2042 sc->force_scan_intvl = cpu_to_le32(force_scan_interval);
2043 sc->no_cck = cpu_to_le32(no_cck);
2044 sc->num_ch = num_chan;
2046 for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
2047 sband = ar->wiphy->bands[band];
2052 if (WARN_ON(band >= ATH6KL_NUM_BANDS))
2055 ratemask = rates[band];
2056 supp_rates = sc->supp_rates[band].rates;
2059 for (i = 0; i < sband->n_bitrates; i++) {
2060 if ((BIT(i) & ratemask) == 0)
2061 continue; /* skip rate */
2062 supp_rates[num_rates++] =
2063 (u8) (sband->bitrates[i].bitrate / 5);
2065 sc->supp_rates[band].nrates = num_rates;
2068 for (i = 0; i < num_chan; i++)
2069 sc->ch_list[i] = cpu_to_le16(ch_list[i]);
2071 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_BEGIN_SCAN_CMDID,
2077 int ath6kl_wmi_enable_sched_scan_cmd(struct wmi *wmi, u8 if_idx, bool enable)
2079 struct sk_buff *skb;
2080 struct wmi_enable_sched_scan_cmd *sc;
2083 skb = ath6kl_wmi_get_new_buf(sizeof(*sc));
2087 ath6kl_dbg(ATH6KL_DBG_WMI, "%s scheduled scan on vif %d\n",
2088 enable ? "enabling" : "disabling", if_idx);
2089 sc = (struct wmi_enable_sched_scan_cmd *) skb->data;
2090 sc->enable = enable ? 1 : 0;
2092 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb,
2093 WMI_ENABLE_SCHED_SCAN_CMDID,
2098 int ath6kl_wmi_scanparams_cmd(struct wmi *wmi, u8 if_idx,
2100 u16 fg_end_sec, u16 bg_sec,
2101 u16 minact_chdw_msec, u16 maxact_chdw_msec,
2102 u16 pas_chdw_msec, u8 short_scan_ratio,
2103 u8 scan_ctrl_flag, u32 max_dfsch_act_time,
2104 u16 maxact_scan_per_ssid)
2106 struct sk_buff *skb;
2107 struct wmi_scan_params_cmd *sc;
2110 skb = ath6kl_wmi_get_new_buf(sizeof(*sc));
2114 sc = (struct wmi_scan_params_cmd *) skb->data;
2115 sc->fg_start_period = cpu_to_le16(fg_start_sec);
2116 sc->fg_end_period = cpu_to_le16(fg_end_sec);
2117 sc->bg_period = cpu_to_le16(bg_sec);
2118 sc->minact_chdwell_time = cpu_to_le16(minact_chdw_msec);
2119 sc->maxact_chdwell_time = cpu_to_le16(maxact_chdw_msec);
2120 sc->pas_chdwell_time = cpu_to_le16(pas_chdw_msec);
2121 sc->short_scan_ratio = short_scan_ratio;
2122 sc->scan_ctrl_flags = scan_ctrl_flag;
2123 sc->max_dfsch_act_time = cpu_to_le32(max_dfsch_act_time);
2124 sc->maxact_scan_per_ssid = cpu_to_le16(maxact_scan_per_ssid);
2126 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_SCAN_PARAMS_CMDID,
2131 int ath6kl_wmi_bssfilter_cmd(struct wmi *wmi, u8 if_idx, u8 filter, u32 ie_mask)
2133 struct sk_buff *skb;
2134 struct wmi_bss_filter_cmd *cmd;
2137 if (filter >= LAST_BSS_FILTER)
2140 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2144 cmd = (struct wmi_bss_filter_cmd *) skb->data;
2145 cmd->bss_filter = filter;
2146 cmd->ie_mask = cpu_to_le32(ie_mask);
2148 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_BSS_FILTER_CMDID,
2153 int ath6kl_wmi_probedssid_cmd(struct wmi *wmi, u8 if_idx, u8 index, u8 flag,
2154 u8 ssid_len, u8 *ssid)
2156 struct sk_buff *skb;
2157 struct wmi_probed_ssid_cmd *cmd;
2160 if (index >= MAX_PROBED_SSIDS)
2163 if (ssid_len > sizeof(cmd->ssid))
2166 if ((flag & (DISABLE_SSID_FLAG | ANY_SSID_FLAG)) && (ssid_len > 0))
2169 if ((flag & SPECIFIC_SSID_FLAG) && !ssid_len)
2172 if (flag & SPECIFIC_SSID_FLAG)
2173 wmi->is_probe_ssid = true;
2175 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2179 cmd = (struct wmi_probed_ssid_cmd *) skb->data;
2180 cmd->entry_index = index;
2182 cmd->ssid_len = ssid_len;
2183 memcpy(cmd->ssid, ssid, ssid_len);
2185 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_PROBED_SSID_CMDID,
2190 int ath6kl_wmi_listeninterval_cmd(struct wmi *wmi, u8 if_idx,
2191 u16 listen_interval,
2194 struct sk_buff *skb;
2195 struct wmi_listen_int_cmd *cmd;
2198 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2202 cmd = (struct wmi_listen_int_cmd *) skb->data;
2203 cmd->listen_intvl = cpu_to_le16(listen_interval);
2204 cmd->num_beacons = cpu_to_le16(listen_beacons);
2206 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_LISTEN_INT_CMDID,
2211 int ath6kl_wmi_bmisstime_cmd(struct wmi *wmi, u8 if_idx,
2212 u16 bmiss_time, u16 num_beacons)
2214 struct sk_buff *skb;
2215 struct wmi_bmiss_time_cmd *cmd;
2218 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2222 cmd = (struct wmi_bmiss_time_cmd *) skb->data;
2223 cmd->bmiss_time = cpu_to_le16(bmiss_time);
2224 cmd->num_beacons = cpu_to_le16(num_beacons);
2226 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_BMISS_TIME_CMDID,
2231 int ath6kl_wmi_powermode_cmd(struct wmi *wmi, u8 if_idx, u8 pwr_mode)
2233 struct sk_buff *skb;
2234 struct wmi_power_mode_cmd *cmd;
2237 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2241 cmd = (struct wmi_power_mode_cmd *) skb->data;
2242 cmd->pwr_mode = pwr_mode;
2243 wmi->pwr_mode = pwr_mode;
2245 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_POWER_MODE_CMDID,
2250 int ath6kl_wmi_pmparams_cmd(struct wmi *wmi, u8 if_idx, u16 idle_period,
2251 u16 ps_poll_num, u16 dtim_policy,
2252 u16 tx_wakeup_policy, u16 num_tx_to_wakeup,
2253 u16 ps_fail_event_policy)
2255 struct sk_buff *skb;
2256 struct wmi_power_params_cmd *pm;
2259 skb = ath6kl_wmi_get_new_buf(sizeof(*pm));
2263 pm = (struct wmi_power_params_cmd *)skb->data;
2264 pm->idle_period = cpu_to_le16(idle_period);
2265 pm->pspoll_number = cpu_to_le16(ps_poll_num);
2266 pm->dtim_policy = cpu_to_le16(dtim_policy);
2267 pm->tx_wakeup_policy = cpu_to_le16(tx_wakeup_policy);
2268 pm->num_tx_to_wakeup = cpu_to_le16(num_tx_to_wakeup);
2269 pm->ps_fail_event_policy = cpu_to_le16(ps_fail_event_policy);
2271 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_POWER_PARAMS_CMDID,
2276 int ath6kl_wmi_disctimeout_cmd(struct wmi *wmi, u8 if_idx, u8 timeout)
2278 struct sk_buff *skb;
2279 struct wmi_disc_timeout_cmd *cmd;
2282 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2286 cmd = (struct wmi_disc_timeout_cmd *) skb->data;
2287 cmd->discon_timeout = timeout;
2289 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_DISC_TIMEOUT_CMDID,
2293 ath6kl_debug_set_disconnect_timeout(wmi->parent_dev, timeout);
2298 int ath6kl_wmi_addkey_cmd(struct wmi *wmi, u8 if_idx, u8 key_index,
2299 enum crypto_type key_type,
2300 u8 key_usage, u8 key_len,
2301 u8 *key_rsc, unsigned int key_rsc_len,
2303 u8 key_op_ctrl, u8 *mac_addr,
2304 enum wmi_sync_flag sync_flag)
2306 struct sk_buff *skb;
2307 struct wmi_add_cipher_key_cmd *cmd;
2310 ath6kl_dbg(ATH6KL_DBG_WMI,
2311 "addkey cmd: key_index=%u key_type=%d key_usage=%d key_len=%d key_op_ctrl=%d\n",
2312 key_index, key_type, key_usage, key_len, key_op_ctrl);
2314 if ((key_index > WMI_MAX_KEY_INDEX) || (key_len > WMI_MAX_KEY_LEN) ||
2315 (key_material == NULL) || key_rsc_len > 8)
2318 if ((WEP_CRYPT != key_type) && (NULL == key_rsc))
2321 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2325 cmd = (struct wmi_add_cipher_key_cmd *) skb->data;
2326 cmd->key_index = key_index;
2327 cmd->key_type = key_type;
2328 cmd->key_usage = key_usage;
2329 cmd->key_len = key_len;
2330 memcpy(cmd->key, key_material, key_len);
2332 if (key_rsc != NULL)
2333 memcpy(cmd->key_rsc, key_rsc, key_rsc_len);
2335 cmd->key_op_ctrl = key_op_ctrl;
2338 memcpy(cmd->key_mac_addr, mac_addr, ETH_ALEN);
2340 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_ADD_CIPHER_KEY_CMDID,
2346 int ath6kl_wmi_add_krk_cmd(struct wmi *wmi, u8 if_idx, const u8 *krk)
2348 struct sk_buff *skb;
2349 struct wmi_add_krk_cmd *cmd;
2352 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2356 cmd = (struct wmi_add_krk_cmd *) skb->data;
2357 memcpy(cmd->krk, krk, WMI_KRK_LEN);
2359 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_ADD_KRK_CMDID,
2365 int ath6kl_wmi_deletekey_cmd(struct wmi *wmi, u8 if_idx, u8 key_index)
2367 struct sk_buff *skb;
2368 struct wmi_delete_cipher_key_cmd *cmd;
2371 if (key_index > WMI_MAX_KEY_INDEX)
2374 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2378 cmd = (struct wmi_delete_cipher_key_cmd *) skb->data;
2379 cmd->key_index = key_index;
2381 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_DELETE_CIPHER_KEY_CMDID,
2387 int ath6kl_wmi_setpmkid_cmd(struct wmi *wmi, u8 if_idx, const u8 *bssid,
2388 const u8 *pmkid, bool set)
2390 struct sk_buff *skb;
2391 struct wmi_setpmkid_cmd *cmd;
2397 if (set && pmkid == NULL)
2400 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2404 cmd = (struct wmi_setpmkid_cmd *) skb->data;
2405 memcpy(cmd->bssid, bssid, ETH_ALEN);
2407 memcpy(cmd->pmkid, pmkid, sizeof(cmd->pmkid));
2408 cmd->enable = PMKID_ENABLE;
2410 memset(cmd->pmkid, 0, sizeof(cmd->pmkid));
2411 cmd->enable = PMKID_DISABLE;
2414 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_PMKID_CMDID,
2420 static int ath6kl_wmi_data_sync_send(struct wmi *wmi, struct sk_buff *skb,
2421 enum htc_endpoint_id ep_id, u8 if_idx)
2423 struct wmi_data_hdr *data_hdr;
2426 if (WARN_ON(skb == NULL || ep_id == wmi->ep_id)) {
2431 skb_push(skb, sizeof(struct wmi_data_hdr));
2433 data_hdr = (struct wmi_data_hdr *) skb->data;
2434 data_hdr->info = SYNC_MSGTYPE << WMI_DATA_HDR_MSG_TYPE_SHIFT;
2435 data_hdr->info3 = cpu_to_le16(if_idx & WMI_DATA_HDR_IF_IDX_MASK);
2437 ret = ath6kl_control_tx(wmi->parent_dev, skb, ep_id);
2442 static int ath6kl_wmi_sync_point(struct wmi *wmi, u8 if_idx)
2444 struct sk_buff *skb;
2445 struct wmi_sync_cmd *cmd;
2446 struct wmi_data_sync_bufs data_sync_bufs[WMM_NUM_AC];
2447 enum htc_endpoint_id ep_id;
2448 u8 index, num_pri_streams = 0;
2451 memset(data_sync_bufs, 0, sizeof(data_sync_bufs));
2453 spin_lock_bh(&wmi->lock);
2455 for (index = 0; index < WMM_NUM_AC; index++) {
2456 if (wmi->fat_pipe_exist & (1 << index)) {
2458 data_sync_bufs[num_pri_streams - 1].traffic_class =
2463 spin_unlock_bh(&wmi->lock);
2465 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2469 cmd = (struct wmi_sync_cmd *) skb->data;
2472 * In the SYNC cmd sent on the control Ep, send a bitmap
2473 * of the data eps on which the Data Sync will be sent
2475 cmd->data_sync_map = wmi->fat_pipe_exist;
2477 for (index = 0; index < num_pri_streams; index++) {
2478 data_sync_bufs[index].skb = ath6kl_buf_alloc(0);
2479 if (data_sync_bufs[index].skb == NULL) {
2486 * If buffer allocation for any of the dataSync fails,
2487 * then do not send the Synchronize cmd on the control ep
2493 * Send sync cmd followed by sync data messages on all
2494 * endpoints being used
2496 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SYNCHRONIZE_CMDID,
2502 for (index = 0; index < num_pri_streams; index++) {
2503 if (WARN_ON(!data_sync_bufs[index].skb))
2506 ep_id = ath6kl_ac2_endpoint_id(wmi->parent_dev,
2507 data_sync_bufs[index].
2510 ath6kl_wmi_data_sync_send(wmi, data_sync_bufs[index].skb,
2513 data_sync_bufs[index].skb = NULL;
2522 /* free up any resources left over (possibly due to an error) */
2526 for (index = 0; index < num_pri_streams; index++)
2527 dev_kfree_skb((struct sk_buff *)data_sync_bufs[index].skb);
2532 int ath6kl_wmi_create_pstream_cmd(struct wmi *wmi, u8 if_idx,
2533 struct wmi_create_pstream_cmd *params)
2535 struct sk_buff *skb;
2536 struct wmi_create_pstream_cmd *cmd;
2537 u8 fatpipe_exist_for_ac = 0;
2539 s32 nominal_phy = 0;
2542 if (!((params->user_pri < 8) &&
2543 (params->user_pri <= 0x7) &&
2544 (up_to_ac[params->user_pri & 0x7] == params->traffic_class) &&
2545 (params->traffic_direc == UPLINK_TRAFFIC ||
2546 params->traffic_direc == DNLINK_TRAFFIC ||
2547 params->traffic_direc == BIDIR_TRAFFIC) &&
2548 (params->traffic_type == TRAFFIC_TYPE_APERIODIC ||
2549 params->traffic_type == TRAFFIC_TYPE_PERIODIC) &&
2550 (params->voice_psc_cap == DISABLE_FOR_THIS_AC ||
2551 params->voice_psc_cap == ENABLE_FOR_THIS_AC ||
2552 params->voice_psc_cap == ENABLE_FOR_ALL_AC) &&
2553 (params->tsid == WMI_IMPLICIT_PSTREAM ||
2554 params->tsid <= WMI_MAX_THINSTREAM))) {
2559 * Check nominal PHY rate is >= minimalPHY,
2560 * so that DUT can allow TSRS IE
2563 /* Get the physical rate (units of bps) */
2564 min_phy = ((le32_to_cpu(params->min_phy_rate) / 1000) / 1000);
2566 /* Check minimal phy < nominal phy rate */
2567 if (params->nominal_phy >= min_phy) {
2568 /* unit of 500 kbps */
2569 nominal_phy = (params->nominal_phy * 1000) / 500;
2570 ath6kl_dbg(ATH6KL_DBG_WMI,
2571 "TSRS IE enabled::MinPhy %x->NominalPhy ===> %x\n",
2572 min_phy, nominal_phy);
2574 params->nominal_phy = nominal_phy;
2576 params->nominal_phy = 0;
2579 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2583 ath6kl_dbg(ATH6KL_DBG_WMI,
2584 "sending create_pstream_cmd: ac=%d tsid:%d\n",
2585 params->traffic_class, params->tsid);
2587 cmd = (struct wmi_create_pstream_cmd *) skb->data;
2588 memcpy(cmd, params, sizeof(*cmd));
2590 /* This is an implicitly created Fat pipe */
2591 if ((u32) params->tsid == (u32) WMI_IMPLICIT_PSTREAM) {
2592 spin_lock_bh(&wmi->lock);
2593 fatpipe_exist_for_ac = (wmi->fat_pipe_exist &
2594 (1 << params->traffic_class));
2595 wmi->fat_pipe_exist |= (1 << params->traffic_class);
2596 spin_unlock_bh(&wmi->lock);
2598 /* explicitly created thin stream within a fat pipe */
2599 spin_lock_bh(&wmi->lock);
2600 fatpipe_exist_for_ac = (wmi->fat_pipe_exist &
2601 (1 << params->traffic_class));
2602 wmi->stream_exist_for_ac[params->traffic_class] |=
2603 (1 << params->tsid);
2605 * If a thinstream becomes active, the fat pipe automatically
2608 wmi->fat_pipe_exist |= (1 << params->traffic_class);
2609 spin_unlock_bh(&wmi->lock);
2613 * Indicate activty change to driver layer only if this is the
2614 * first TSID to get created in this AC explicitly or an implicit
2615 * fat pipe is getting created.
2617 if (!fatpipe_exist_for_ac)
2618 ath6kl_indicate_tx_activity(wmi->parent_dev,
2619 params->traffic_class, true);
2621 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_CREATE_PSTREAM_CMDID,
2626 int ath6kl_wmi_delete_pstream_cmd(struct wmi *wmi, u8 if_idx, u8 traffic_class,
2629 struct sk_buff *skb;
2630 struct wmi_delete_pstream_cmd *cmd;
2631 u16 active_tsids = 0;
2634 if (traffic_class > 3) {
2635 ath6kl_err("invalid traffic class: %d\n", traffic_class);
2639 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2643 cmd = (struct wmi_delete_pstream_cmd *) skb->data;
2644 cmd->traffic_class = traffic_class;
2647 spin_lock_bh(&wmi->lock);
2648 active_tsids = wmi->stream_exist_for_ac[traffic_class];
2649 spin_unlock_bh(&wmi->lock);
2651 if (!(active_tsids & (1 << tsid))) {
2653 ath6kl_dbg(ATH6KL_DBG_WMI,
2654 "TSID %d doesn't exist for traffic class: %d\n",
2655 tsid, traffic_class);
2659 ath6kl_dbg(ATH6KL_DBG_WMI,
2660 "sending delete_pstream_cmd: traffic class: %d tsid=%d\n",
2661 traffic_class, tsid);
2663 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_DELETE_PSTREAM_CMDID,
2664 SYNC_BEFORE_WMIFLAG);
2666 spin_lock_bh(&wmi->lock);
2667 wmi->stream_exist_for_ac[traffic_class] &= ~(1 << tsid);
2668 active_tsids = wmi->stream_exist_for_ac[traffic_class];
2669 spin_unlock_bh(&wmi->lock);
2672 * Indicate stream inactivity to driver layer only if all tsids
2673 * within this AC are deleted.
2675 if (!active_tsids) {
2676 ath6kl_indicate_tx_activity(wmi->parent_dev,
2677 traffic_class, false);
2678 wmi->fat_pipe_exist &= ~(1 << traffic_class);
2684 int ath6kl_wmi_set_ip_cmd(struct wmi *wmi, u8 if_idx,
2685 __be32 ips0, __be32 ips1)
2687 struct sk_buff *skb;
2688 struct wmi_set_ip_cmd *cmd;
2691 /* Multicast address are not valid */
2692 if (ipv4_is_multicast(ips0) ||
2693 ipv4_is_multicast(ips1))
2696 skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_ip_cmd));
2700 cmd = (struct wmi_set_ip_cmd *) skb->data;
2704 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_IP_CMDID,
2709 static void ath6kl_wmi_relinquish_implicit_pstream_credits(struct wmi *wmi)
2716 * Relinquish credits from all implicitly created pstreams
2717 * since when we go to sleep. If user created explicit
2718 * thinstreams exists with in a fatpipe leave them intact
2719 * for the user to delete.
2721 spin_lock_bh(&wmi->lock);
2722 stream_exist = wmi->fat_pipe_exist;
2723 spin_unlock_bh(&wmi->lock);
2725 for (i = 0; i < WMM_NUM_AC; i++) {
2726 if (stream_exist & (1 << i)) {
2728 * FIXME: Is this lock & unlock inside
2729 * for loop correct? may need rework.
2731 spin_lock_bh(&wmi->lock);
2732 active_tsids = wmi->stream_exist_for_ac[i];
2733 spin_unlock_bh(&wmi->lock);
2736 * If there are no user created thin streams
2737 * delete the fatpipe
2739 if (!active_tsids) {
2740 stream_exist &= ~(1 << i);
2742 * Indicate inactivity to driver layer for
2743 * this fatpipe (pstream)
2745 ath6kl_indicate_tx_activity(wmi->parent_dev,
2751 /* FIXME: Can we do this assignment without locking ? */
2752 spin_lock_bh(&wmi->lock);
2753 wmi->fat_pipe_exist = stream_exist;
2754 spin_unlock_bh(&wmi->lock);
2757 static int ath6kl_set_bitrate_mask64(struct wmi *wmi, u8 if_idx,
2758 const struct cfg80211_bitrate_mask *mask)
2760 struct sk_buff *skb;
2761 int ret, mode, band;
2762 u64 mcsrate, ratemask[ATH6KL_NUM_BANDS];
2763 struct wmi_set_tx_select_rates64_cmd *cmd;
2765 memset(&ratemask, 0, sizeof(ratemask));
2767 /* only check 2.4 and 5 GHz bands, skip the rest */
2768 for (band = 0; band <= IEEE80211_BAND_5GHZ; band++) {
2769 /* copy legacy rate mask */
2770 ratemask[band] = mask->control[band].legacy;
2771 if (band == IEEE80211_BAND_5GHZ)
2773 mask->control[band].legacy << 4;
2775 /* copy mcs rate mask */
2776 mcsrate = mask->control[band].ht_mcs[1];
2778 mcsrate |= mask->control[band].ht_mcs[0];
2779 ratemask[band] |= mcsrate << 12;
2780 ratemask[band] |= mcsrate << 28;
2783 ath6kl_dbg(ATH6KL_DBG_WMI,
2784 "Ratemask 64 bit: 2.4:%llx 5:%llx\n",
2785 ratemask[0], ratemask[1]);
2787 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd) * WMI_RATES_MODE_MAX);
2791 cmd = (struct wmi_set_tx_select_rates64_cmd *) skb->data;
2792 for (mode = 0; mode < WMI_RATES_MODE_MAX; mode++) {
2793 /* A mode operate in 5GHZ band */
2794 if (mode == WMI_RATES_MODE_11A ||
2795 mode == WMI_RATES_MODE_11A_HT20 ||
2796 mode == WMI_RATES_MODE_11A_HT40)
2797 band = IEEE80211_BAND_5GHZ;
2799 band = IEEE80211_BAND_2GHZ;
2800 cmd->ratemask[mode] = cpu_to_le64(ratemask[band]);
2803 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb,
2804 WMI_SET_TX_SELECT_RATES_CMDID,
2809 static int ath6kl_set_bitrate_mask32(struct wmi *wmi, u8 if_idx,
2810 const struct cfg80211_bitrate_mask *mask)
2812 struct sk_buff *skb;
2813 int ret, mode, band;
2814 u32 mcsrate, ratemask[ATH6KL_NUM_BANDS];
2815 struct wmi_set_tx_select_rates32_cmd *cmd;
2817 memset(&ratemask, 0, sizeof(ratemask));
2819 /* only check 2.4 and 5 GHz bands, skip the rest */
2820 for (band = 0; band <= IEEE80211_BAND_5GHZ; band++) {
2821 /* copy legacy rate mask */
2822 ratemask[band] = mask->control[band].legacy;
2823 if (band == IEEE80211_BAND_5GHZ)
2825 mask->control[band].legacy << 4;
2827 /* copy mcs rate mask */
2828 mcsrate = mask->control[band].ht_mcs[0];
2829 ratemask[band] |= mcsrate << 12;
2830 ratemask[band] |= mcsrate << 20;
2833 ath6kl_dbg(ATH6KL_DBG_WMI,
2834 "Ratemask 32 bit: 2.4:%x 5:%x\n",
2835 ratemask[0], ratemask[1]);
2837 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd) * WMI_RATES_MODE_MAX);
2841 cmd = (struct wmi_set_tx_select_rates32_cmd *) skb->data;
2842 for (mode = 0; mode < WMI_RATES_MODE_MAX; mode++) {
2843 /* A mode operate in 5GHZ band */
2844 if (mode == WMI_RATES_MODE_11A ||
2845 mode == WMI_RATES_MODE_11A_HT20 ||
2846 mode == WMI_RATES_MODE_11A_HT40)
2847 band = IEEE80211_BAND_5GHZ;
2849 band = IEEE80211_BAND_2GHZ;
2850 cmd->ratemask[mode] = cpu_to_le32(ratemask[band]);
2853 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb,
2854 WMI_SET_TX_SELECT_RATES_CMDID,
2859 int ath6kl_wmi_set_bitrate_mask(struct wmi *wmi, u8 if_idx,
2860 const struct cfg80211_bitrate_mask *mask)
2862 struct ath6kl *ar = wmi->parent_dev;
2864 if (test_bit(ATH6KL_FW_CAPABILITY_64BIT_RATES,
2865 ar->fw_capabilities))
2866 return ath6kl_set_bitrate_mask64(wmi, if_idx, mask);
2868 return ath6kl_set_bitrate_mask32(wmi, if_idx, mask);
2871 int ath6kl_wmi_set_host_sleep_mode_cmd(struct wmi *wmi, u8 if_idx,
2872 enum ath6kl_host_mode host_mode)
2874 struct sk_buff *skb;
2875 struct wmi_set_host_sleep_mode_cmd *cmd;
2878 if ((host_mode != ATH6KL_HOST_MODE_ASLEEP) &&
2879 (host_mode != ATH6KL_HOST_MODE_AWAKE)) {
2880 ath6kl_err("invalid host sleep mode: %d\n", host_mode);
2884 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2888 cmd = (struct wmi_set_host_sleep_mode_cmd *) skb->data;
2890 if (host_mode == ATH6KL_HOST_MODE_ASLEEP) {
2891 ath6kl_wmi_relinquish_implicit_pstream_credits(wmi);
2892 cmd->asleep = cpu_to_le32(1);
2894 cmd->awake = cpu_to_le32(1);
2897 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb,
2898 WMI_SET_HOST_SLEEP_MODE_CMDID,
2903 /* This command has zero length payload */
2904 static int ath6kl_wmi_host_sleep_mode_cmd_prcd_evt_rx(struct wmi *wmi,
2905 struct ath6kl_vif *vif)
2907 struct ath6kl *ar = wmi->parent_dev;
2909 set_bit(HOST_SLEEP_MODE_CMD_PROCESSED, &vif->flags);
2910 wake_up(&ar->event_wq);
2915 int ath6kl_wmi_set_wow_mode_cmd(struct wmi *wmi, u8 if_idx,
2916 enum ath6kl_wow_mode wow_mode,
2917 u32 filter, u16 host_req_delay)
2919 struct sk_buff *skb;
2920 struct wmi_set_wow_mode_cmd *cmd;
2923 if ((wow_mode != ATH6KL_WOW_MODE_ENABLE) &&
2924 wow_mode != ATH6KL_WOW_MODE_DISABLE) {
2925 ath6kl_err("invalid wow mode: %d\n", wow_mode);
2929 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2933 cmd = (struct wmi_set_wow_mode_cmd *) skb->data;
2934 cmd->enable_wow = cpu_to_le32(wow_mode);
2935 cmd->filter = cpu_to_le32(filter);
2936 cmd->host_req_delay = cpu_to_le16(host_req_delay);
2938 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_WOW_MODE_CMDID,
2943 int ath6kl_wmi_add_wow_pattern_cmd(struct wmi *wmi, u8 if_idx,
2944 u8 list_id, u8 filter_size,
2945 u8 filter_offset, const u8 *filter,
2948 struct sk_buff *skb;
2949 struct wmi_add_wow_pattern_cmd *cmd;
2955 * Allocate additional memory in the buffer to hold
2956 * filter and mask value, which is twice of filter_size.
2958 size = sizeof(*cmd) + (2 * filter_size);
2960 skb = ath6kl_wmi_get_new_buf(size);
2964 cmd = (struct wmi_add_wow_pattern_cmd *) skb->data;
2965 cmd->filter_list_id = list_id;
2966 cmd->filter_size = filter_size;
2967 cmd->filter_offset = filter_offset;
2969 memcpy(cmd->filter, filter, filter_size);
2971 filter_mask = (u8 *) (cmd->filter + filter_size);
2972 memcpy(filter_mask, mask, filter_size);
2974 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_ADD_WOW_PATTERN_CMDID,
2980 int ath6kl_wmi_del_wow_pattern_cmd(struct wmi *wmi, u8 if_idx,
2981 u16 list_id, u16 filter_id)
2983 struct sk_buff *skb;
2984 struct wmi_del_wow_pattern_cmd *cmd;
2987 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2991 cmd = (struct wmi_del_wow_pattern_cmd *) skb->data;
2992 cmd->filter_list_id = cpu_to_le16(list_id);
2993 cmd->filter_id = cpu_to_le16(filter_id);
2995 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_DEL_WOW_PATTERN_CMDID,
3000 static int ath6kl_wmi_cmd_send_xtnd(struct wmi *wmi, struct sk_buff *skb,
3001 enum wmix_command_id cmd_id,
3002 enum wmi_sync_flag sync_flag)
3004 struct wmix_cmd_hdr *cmd_hdr;
3007 skb_push(skb, sizeof(struct wmix_cmd_hdr));
3009 cmd_hdr = (struct wmix_cmd_hdr *) skb->data;
3010 cmd_hdr->cmd_id = cpu_to_le32(cmd_id);
3012 ret = ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_EXTENSION_CMDID, sync_flag);
3017 int ath6kl_wmi_get_challenge_resp_cmd(struct wmi *wmi, u32 cookie, u32 source)
3019 struct sk_buff *skb;
3020 struct wmix_hb_challenge_resp_cmd *cmd;
3023 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3027 cmd = (struct wmix_hb_challenge_resp_cmd *) skb->data;
3028 cmd->cookie = cpu_to_le32(cookie);
3029 cmd->source = cpu_to_le32(source);
3031 ret = ath6kl_wmi_cmd_send_xtnd(wmi, skb, WMIX_HB_CHALLENGE_RESP_CMDID,
3036 int ath6kl_wmi_config_debug_module_cmd(struct wmi *wmi, u32 valid, u32 config)
3038 struct ath6kl_wmix_dbglog_cfg_module_cmd *cmd;
3039 struct sk_buff *skb;
3042 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3046 cmd = (struct ath6kl_wmix_dbglog_cfg_module_cmd *) skb->data;
3047 cmd->valid = cpu_to_le32(valid);
3048 cmd->config = cpu_to_le32(config);
3050 ret = ath6kl_wmi_cmd_send_xtnd(wmi, skb, WMIX_DBGLOG_CFG_MODULE_CMDID,
3055 int ath6kl_wmi_get_stats_cmd(struct wmi *wmi, u8 if_idx)
3057 return ath6kl_wmi_simple_cmd(wmi, if_idx, WMI_GET_STATISTICS_CMDID);
3060 int ath6kl_wmi_set_tx_pwr_cmd(struct wmi *wmi, u8 if_idx, u8 dbM)
3062 struct sk_buff *skb;
3063 struct wmi_set_tx_pwr_cmd *cmd;
3066 skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_tx_pwr_cmd));
3070 cmd = (struct wmi_set_tx_pwr_cmd *) skb->data;
3073 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_TX_PWR_CMDID,
3079 int ath6kl_wmi_get_tx_pwr_cmd(struct wmi *wmi, u8 if_idx)
3081 return ath6kl_wmi_simple_cmd(wmi, if_idx, WMI_GET_TX_PWR_CMDID);
3084 int ath6kl_wmi_get_roam_tbl_cmd(struct wmi *wmi)
3086 return ath6kl_wmi_simple_cmd(wmi, 0, WMI_GET_ROAM_TBL_CMDID);
3089 int ath6kl_wmi_set_lpreamble_cmd(struct wmi *wmi, u8 if_idx, u8 status,
3092 struct sk_buff *skb;
3093 struct wmi_set_lpreamble_cmd *cmd;
3096 skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_lpreamble_cmd));
3100 cmd = (struct wmi_set_lpreamble_cmd *) skb->data;
3101 cmd->status = status;
3102 cmd->preamble_policy = preamble_policy;
3104 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_LPREAMBLE_CMDID,
3109 int ath6kl_wmi_set_rts_cmd(struct wmi *wmi, u16 threshold)
3111 struct sk_buff *skb;
3112 struct wmi_set_rts_cmd *cmd;
3115 skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_rts_cmd));
3119 cmd = (struct wmi_set_rts_cmd *) skb->data;
3120 cmd->threshold = cpu_to_le16(threshold);
3122 ret = ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_SET_RTS_CMDID,
3127 int ath6kl_wmi_set_wmm_txop(struct wmi *wmi, u8 if_idx, enum wmi_txop_cfg cfg)
3129 struct sk_buff *skb;
3130 struct wmi_set_wmm_txop_cmd *cmd;
3133 if (!((cfg == WMI_TXOP_DISABLED) || (cfg == WMI_TXOP_ENABLED)))
3136 skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_wmm_txop_cmd));
3140 cmd = (struct wmi_set_wmm_txop_cmd *) skb->data;
3141 cmd->txop_enable = cfg;
3143 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_WMM_TXOP_CMDID,
3148 int ath6kl_wmi_set_keepalive_cmd(struct wmi *wmi, u8 if_idx,
3149 u8 keep_alive_intvl)
3151 struct sk_buff *skb;
3152 struct wmi_set_keepalive_cmd *cmd;
3155 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3159 cmd = (struct wmi_set_keepalive_cmd *) skb->data;
3160 cmd->keep_alive_intvl = keep_alive_intvl;
3162 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_KEEPALIVE_CMDID,
3166 ath6kl_debug_set_keepalive(wmi->parent_dev, keep_alive_intvl);
3171 int ath6kl_wmi_set_htcap_cmd(struct wmi *wmi, u8 if_idx,
3172 enum ieee80211_band band,
3173 struct ath6kl_htcap *htcap)
3175 struct sk_buff *skb;
3176 struct wmi_set_htcap_cmd *cmd;
3178 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3182 cmd = (struct wmi_set_htcap_cmd *) skb->data;
3185 * NOTE: Band in firmware matches enum ieee80211_band, it is unlikely
3186 * this will be changed in firmware. If at all there is any change in
3187 * band value, the host needs to be fixed.
3190 cmd->ht_enable = !!htcap->ht_enable;
3191 cmd->ht20_sgi = !!(htcap->cap_info & IEEE80211_HT_CAP_SGI_20);
3192 cmd->ht40_supported =
3193 !!(htcap->cap_info & IEEE80211_HT_CAP_SUP_WIDTH_20_40);
3194 cmd->ht40_sgi = !!(htcap->cap_info & IEEE80211_HT_CAP_SGI_40);
3195 cmd->intolerant_40mhz =
3196 !!(htcap->cap_info & IEEE80211_HT_CAP_40MHZ_INTOLERANT);
3197 cmd->max_ampdu_len_exp = htcap->ampdu_factor;
3199 ath6kl_dbg(ATH6KL_DBG_WMI,
3200 "Set htcap: band:%d ht_enable:%d 40mhz:%d sgi_20mhz:%d sgi_40mhz:%d 40mhz_intolerant:%d ampdu_len_exp:%d\n",
3201 cmd->band, cmd->ht_enable, cmd->ht40_supported,
3202 cmd->ht20_sgi, cmd->ht40_sgi, cmd->intolerant_40mhz,
3203 cmd->max_ampdu_len_exp);
3204 return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_HT_CAP_CMDID,
3208 int ath6kl_wmi_test_cmd(struct wmi *wmi, void *buf, size_t len)
3210 struct sk_buff *skb;
3213 skb = ath6kl_wmi_get_new_buf(len);
3217 memcpy(skb->data, buf, len);
3219 ret = ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_TEST_CMDID, NO_SYNC_WMIFLAG);
3224 int ath6kl_wmi_mcast_filter_cmd(struct wmi *wmi, u8 if_idx, bool mc_all_on)
3226 struct sk_buff *skb;
3227 struct wmi_mcast_filter_cmd *cmd;
3230 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3234 cmd = (struct wmi_mcast_filter_cmd *) skb->data;
3235 cmd->mcast_all_enable = mc_all_on;
3237 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_MCAST_FILTER_CMDID,
3242 int ath6kl_wmi_add_del_mcast_filter_cmd(struct wmi *wmi, u8 if_idx,
3243 u8 *filter, bool add_filter)
3245 struct sk_buff *skb;
3246 struct wmi_mcast_filter_add_del_cmd *cmd;
3249 if ((filter[0] != 0x33 || filter[1] != 0x33) &&
3250 (filter[0] != 0x01 || filter[1] != 0x00 ||
3251 filter[2] != 0x5e || filter[3] > 0x7f)) {
3252 ath6kl_warn("invalid multicast filter address\n");
3256 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3260 cmd = (struct wmi_mcast_filter_add_del_cmd *) skb->data;
3261 memcpy(cmd->mcast_mac, filter, ATH6KL_MCAST_FILTER_MAC_ADDR_SIZE);
3262 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb,
3263 add_filter ? WMI_SET_MCAST_FILTER_CMDID :
3264 WMI_DEL_MCAST_FILTER_CMDID,
3270 int ath6kl_wmi_sta_bmiss_enhance_cmd(struct wmi *wmi, u8 if_idx, bool enhance)
3272 struct sk_buff *skb;
3273 struct wmi_sta_bmiss_enhance_cmd *cmd;
3276 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3280 cmd = (struct wmi_sta_bmiss_enhance_cmd *) skb->data;
3281 cmd->enable = enhance ? 1 : 0;
3283 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb,
3284 WMI_STA_BMISS_ENHANCE_CMDID,
3289 int ath6kl_wmi_set_regdomain_cmd(struct wmi *wmi, const char *alpha2)
3291 struct sk_buff *skb;
3292 struct wmi_set_regdomain_cmd *cmd;
3294 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3298 cmd = (struct wmi_set_regdomain_cmd *) skb->data;
3299 memcpy(cmd->iso_name, alpha2, 2);
3301 return ath6kl_wmi_cmd_send(wmi, 0, skb,
3302 WMI_SET_REGDOMAIN_CMDID,
3306 s32 ath6kl_wmi_get_rate(struct wmi *wmi, s8 rate_index)
3308 struct ath6kl *ar = wmi->parent_dev;
3312 if (rate_index == RATE_AUTO)
3315 /* SGI is stored as the MSB of the rate_index */
3316 if (rate_index & RATE_INDEX_MSB) {
3317 rate_index &= RATE_INDEX_WITHOUT_SGI_MASK;
3321 if (test_bit(ATH6KL_FW_CAPABILITY_RATETABLE_MCS15,
3322 ar->fw_capabilities)) {
3323 if (WARN_ON(rate_index >= ARRAY_SIZE(wmi_rate_tbl_mcs15)))
3326 ret = wmi_rate_tbl_mcs15[(u32) rate_index][sgi];
3328 if (WARN_ON(rate_index >= ARRAY_SIZE(wmi_rate_tbl)))
3331 ret = wmi_rate_tbl[(u32) rate_index][sgi];
3337 static int ath6kl_wmi_get_pmkid_list_event_rx(struct wmi *wmi, u8 *datap,
3340 struct wmi_pmkid_list_reply *reply;
3343 if (len < sizeof(struct wmi_pmkid_list_reply))
3346 reply = (struct wmi_pmkid_list_reply *)datap;
3347 expected_len = sizeof(reply->num_pmkid) +
3348 le32_to_cpu(reply->num_pmkid) * WMI_PMKID_LEN;
3350 if (len < expected_len)
3356 static int ath6kl_wmi_addba_req_event_rx(struct wmi *wmi, u8 *datap, int len,
3357 struct ath6kl_vif *vif)
3359 struct wmi_addba_req_event *cmd = (struct wmi_addba_req_event *) datap;
3361 aggr_recv_addba_req_evt(vif, cmd->tid,
3362 le16_to_cpu(cmd->st_seq_no), cmd->win_sz);
3367 static int ath6kl_wmi_delba_req_event_rx(struct wmi *wmi, u8 *datap, int len,
3368 struct ath6kl_vif *vif)
3370 struct wmi_delba_event *cmd = (struct wmi_delba_event *) datap;
3372 aggr_recv_delba_req_evt(vif, cmd->tid);
3377 /* AP mode functions */
3379 int ath6kl_wmi_ap_profile_commit(struct wmi *wmip, u8 if_idx,
3380 struct wmi_connect_cmd *p)
3382 struct sk_buff *skb;
3383 struct wmi_connect_cmd *cm;
3386 skb = ath6kl_wmi_get_new_buf(sizeof(*cm));
3390 cm = (struct wmi_connect_cmd *) skb->data;
3391 memcpy(cm, p, sizeof(*cm));
3393 res = ath6kl_wmi_cmd_send(wmip, if_idx, skb, WMI_AP_CONFIG_COMMIT_CMDID,
3395 ath6kl_dbg(ATH6KL_DBG_WMI,
3396 "%s: nw_type=%u auth_mode=%u ch=%u ctrl_flags=0x%x-> res=%d\n",
3397 __func__, p->nw_type, p->auth_mode, le16_to_cpu(p->ch),
3398 le32_to_cpu(p->ctrl_flags), res);
3402 int ath6kl_wmi_ap_set_mlme(struct wmi *wmip, u8 if_idx, u8 cmd, const u8 *mac,
3405 struct sk_buff *skb;
3406 struct wmi_ap_set_mlme_cmd *cm;
3408 skb = ath6kl_wmi_get_new_buf(sizeof(*cm));
3412 cm = (struct wmi_ap_set_mlme_cmd *) skb->data;
3413 memcpy(cm->mac, mac, ETH_ALEN);
3414 cm->reason = cpu_to_le16(reason);
3417 ath6kl_dbg(ATH6KL_DBG_WMI, "ap_set_mlme: cmd=%d reason=%d\n", cm->cmd,
3420 return ath6kl_wmi_cmd_send(wmip, if_idx, skb, WMI_AP_SET_MLME_CMDID,
3424 int ath6kl_wmi_ap_hidden_ssid(struct wmi *wmi, u8 if_idx, bool enable)
3426 struct sk_buff *skb;
3427 struct wmi_ap_hidden_ssid_cmd *cmd;
3429 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3433 cmd = (struct wmi_ap_hidden_ssid_cmd *) skb->data;
3434 cmd->hidden_ssid = enable ? 1 : 0;
3436 return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_AP_HIDDEN_SSID_CMDID,
3440 /* This command will be used to enable/disable AP uAPSD feature */
3441 int ath6kl_wmi_ap_set_apsd(struct wmi *wmi, u8 if_idx, u8 enable)
3443 struct wmi_ap_set_apsd_cmd *cmd;
3444 struct sk_buff *skb;
3446 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3450 cmd = (struct wmi_ap_set_apsd_cmd *)skb->data;
3451 cmd->enable = enable;
3453 return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_AP_SET_APSD_CMDID,
3457 int ath6kl_wmi_set_apsd_bfrd_traf(struct wmi *wmi, u8 if_idx,
3458 u16 aid, u16 bitmap, u32 flags)
3460 struct wmi_ap_apsd_buffered_traffic_cmd *cmd;
3461 struct sk_buff *skb;
3463 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3467 cmd = (struct wmi_ap_apsd_buffered_traffic_cmd *)skb->data;
3468 cmd->aid = cpu_to_le16(aid);
3469 cmd->bitmap = cpu_to_le16(bitmap);
3470 cmd->flags = cpu_to_le32(flags);
3472 return ath6kl_wmi_cmd_send(wmi, if_idx, skb,
3473 WMI_AP_APSD_BUFFERED_TRAFFIC_CMDID,
3477 static int ath6kl_wmi_pspoll_event_rx(struct wmi *wmi, u8 *datap, int len,
3478 struct ath6kl_vif *vif)
3480 struct wmi_pspoll_event *ev;
3482 if (len < sizeof(struct wmi_pspoll_event))
3485 ev = (struct wmi_pspoll_event *) datap;
3487 ath6kl_pspoll_event(vif, le16_to_cpu(ev->aid));
3492 static int ath6kl_wmi_dtimexpiry_event_rx(struct wmi *wmi, u8 *datap, int len,
3493 struct ath6kl_vif *vif)
3495 ath6kl_dtimexpiry_event(vif);
3500 int ath6kl_wmi_set_pvb_cmd(struct wmi *wmi, u8 if_idx, u16 aid,
3503 struct sk_buff *skb;
3504 struct wmi_ap_set_pvb_cmd *cmd;
3507 skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_ap_set_pvb_cmd));
3511 cmd = (struct wmi_ap_set_pvb_cmd *) skb->data;
3512 cmd->aid = cpu_to_le16(aid);
3513 cmd->rsvd = cpu_to_le16(0);
3514 cmd->flag = cpu_to_le32(flag);
3516 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_AP_SET_PVB_CMDID,
3522 int ath6kl_wmi_set_rx_frame_format_cmd(struct wmi *wmi, u8 if_idx,
3524 bool rx_dot11_hdr, bool defrag_on_host)
3526 struct sk_buff *skb;
3527 struct wmi_rx_frame_format_cmd *cmd;
3530 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3534 cmd = (struct wmi_rx_frame_format_cmd *) skb->data;
3535 cmd->dot11_hdr = rx_dot11_hdr ? 1 : 0;
3536 cmd->defrag_on_host = defrag_on_host ? 1 : 0;
3537 cmd->meta_ver = rx_meta_ver;
3539 /* Delete the local aggr state, on host */
3540 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_RX_FRAME_FORMAT_CMDID,
3546 int ath6kl_wmi_set_appie_cmd(struct wmi *wmi, u8 if_idx, u8 mgmt_frm_type,
3547 const u8 *ie, u8 ie_len)
3549 struct sk_buff *skb;
3550 struct wmi_set_appie_cmd *p;
3552 skb = ath6kl_wmi_get_new_buf(sizeof(*p) + ie_len);
3556 ath6kl_dbg(ATH6KL_DBG_WMI,
3557 "set_appie_cmd: mgmt_frm_type=%u ie_len=%u\n",
3558 mgmt_frm_type, ie_len);
3559 p = (struct wmi_set_appie_cmd *) skb->data;
3560 p->mgmt_frm_type = mgmt_frm_type;
3563 if (ie != NULL && ie_len > 0)
3564 memcpy(p->ie_info, ie, ie_len);
3566 return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_APPIE_CMDID,
3570 int ath6kl_wmi_set_ie_cmd(struct wmi *wmi, u8 if_idx, u8 ie_id, u8 ie_field,
3571 const u8 *ie_info, u8 ie_len)
3573 struct sk_buff *skb;
3574 struct wmi_set_ie_cmd *p;
3576 skb = ath6kl_wmi_get_new_buf(sizeof(*p) + ie_len);
3580 ath6kl_dbg(ATH6KL_DBG_WMI, "set_ie_cmd: ie_id=%u ie_ie_field=%u ie_len=%u\n",
3581 ie_id, ie_field, ie_len);
3582 p = (struct wmi_set_ie_cmd *) skb->data;
3584 p->ie_field = ie_field;
3586 if (ie_info && ie_len > 0)
3587 memcpy(p->ie_info, ie_info, ie_len);
3589 return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_IE_CMDID,
3593 int ath6kl_wmi_disable_11b_rates_cmd(struct wmi *wmi, bool disable)
3595 struct sk_buff *skb;
3596 struct wmi_disable_11b_rates_cmd *cmd;
3598 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3602 ath6kl_dbg(ATH6KL_DBG_WMI, "disable_11b_rates_cmd: disable=%u\n",
3604 cmd = (struct wmi_disable_11b_rates_cmd *) skb->data;
3605 cmd->disable = disable ? 1 : 0;
3607 return ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_DISABLE_11B_RATES_CMDID,
3611 int ath6kl_wmi_remain_on_chnl_cmd(struct wmi *wmi, u8 if_idx, u32 freq, u32 dur)
3613 struct sk_buff *skb;
3614 struct wmi_remain_on_chnl_cmd *p;
3616 skb = ath6kl_wmi_get_new_buf(sizeof(*p));
3620 ath6kl_dbg(ATH6KL_DBG_WMI, "remain_on_chnl_cmd: freq=%u dur=%u\n",
3622 p = (struct wmi_remain_on_chnl_cmd *) skb->data;
3623 p->freq = cpu_to_le32(freq);
3624 p->duration = cpu_to_le32(dur);
3625 return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_REMAIN_ON_CHNL_CMDID,
3629 /* ath6kl_wmi_send_action_cmd is to be deprecated. Use
3630 * ath6kl_wmi_send_mgmt_cmd instead. The new function supports P2P
3631 * mgmt operations using station interface.
3633 static int ath6kl_wmi_send_action_cmd(struct wmi *wmi, u8 if_idx, u32 id,
3634 u32 freq, u32 wait, const u8 *data,
3637 struct sk_buff *skb;
3638 struct wmi_send_action_cmd *p;
3642 return -EINVAL; /* Offload for wait not supported */
3644 buf = kmalloc(data_len, GFP_KERNEL);
3648 skb = ath6kl_wmi_get_new_buf(sizeof(*p) + data_len);
3654 kfree(wmi->last_mgmt_tx_frame);
3655 memcpy(buf, data, data_len);
3656 wmi->last_mgmt_tx_frame = buf;
3657 wmi->last_mgmt_tx_frame_len = data_len;
3659 ath6kl_dbg(ATH6KL_DBG_WMI,
3660 "send_action_cmd: id=%u freq=%u wait=%u len=%u\n",
3661 id, freq, wait, data_len);
3662 p = (struct wmi_send_action_cmd *) skb->data;
3663 p->id = cpu_to_le32(id);
3664 p->freq = cpu_to_le32(freq);
3665 p->wait = cpu_to_le32(wait);
3666 p->len = cpu_to_le16(data_len);
3667 memcpy(p->data, data, data_len);
3668 return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SEND_ACTION_CMDID,
3672 static int __ath6kl_wmi_send_mgmt_cmd(struct wmi *wmi, u8 if_idx, u32 id,
3673 u32 freq, u32 wait, const u8 *data,
3674 u16 data_len, u32 no_cck)
3676 struct sk_buff *skb;
3677 struct wmi_send_mgmt_cmd *p;
3681 return -EINVAL; /* Offload for wait not supported */
3683 buf = kmalloc(data_len, GFP_KERNEL);
3687 skb = ath6kl_wmi_get_new_buf(sizeof(*p) + data_len);
3693 kfree(wmi->last_mgmt_tx_frame);
3694 memcpy(buf, data, data_len);
3695 wmi->last_mgmt_tx_frame = buf;
3696 wmi->last_mgmt_tx_frame_len = data_len;
3698 ath6kl_dbg(ATH6KL_DBG_WMI,
3699 "send_action_cmd: id=%u freq=%u wait=%u len=%u\n",
3700 id, freq, wait, data_len);
3701 p = (struct wmi_send_mgmt_cmd *) skb->data;
3702 p->id = cpu_to_le32(id);
3703 p->freq = cpu_to_le32(freq);
3704 p->wait = cpu_to_le32(wait);
3705 p->no_cck = cpu_to_le32(no_cck);
3706 p->len = cpu_to_le16(data_len);
3707 memcpy(p->data, data, data_len);
3708 return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SEND_MGMT_CMDID,
3712 int ath6kl_wmi_send_mgmt_cmd(struct wmi *wmi, u8 if_idx, u32 id, u32 freq,
3713 u32 wait, const u8 *data, u16 data_len,
3717 struct ath6kl *ar = wmi->parent_dev;
3719 if (test_bit(ATH6KL_FW_CAPABILITY_STA_P2PDEV_DUPLEX,
3720 ar->fw_capabilities)) {
3722 * If capable of doing P2P mgmt operations using
3723 * station interface, send additional information like
3724 * supported rates to advertise and xmit rates for
3727 status = __ath6kl_wmi_send_mgmt_cmd(ar->wmi, if_idx, id, freq,
3728 wait, data, data_len,
3731 status = ath6kl_wmi_send_action_cmd(ar->wmi, if_idx, id, freq,
3732 wait, data, data_len);
3738 int ath6kl_wmi_send_probe_response_cmd(struct wmi *wmi, u8 if_idx, u32 freq,
3739 const u8 *dst, const u8 *data,
3742 struct sk_buff *skb;
3743 struct wmi_p2p_probe_response_cmd *p;
3744 size_t cmd_len = sizeof(*p) + data_len;
3747 cmd_len++; /* work around target minimum length requirement */
3749 skb = ath6kl_wmi_get_new_buf(cmd_len);
3753 ath6kl_dbg(ATH6KL_DBG_WMI,
3754 "send_probe_response_cmd: freq=%u dst=%pM len=%u\n",
3755 freq, dst, data_len);
3756 p = (struct wmi_p2p_probe_response_cmd *) skb->data;
3757 p->freq = cpu_to_le32(freq);
3758 memcpy(p->destination_addr, dst, ETH_ALEN);
3759 p->len = cpu_to_le16(data_len);
3760 memcpy(p->data, data, data_len);
3761 return ath6kl_wmi_cmd_send(wmi, if_idx, skb,
3762 WMI_SEND_PROBE_RESPONSE_CMDID,
3766 int ath6kl_wmi_probe_report_req_cmd(struct wmi *wmi, u8 if_idx, bool enable)
3768 struct sk_buff *skb;
3769 struct wmi_probe_req_report_cmd *p;
3771 skb = ath6kl_wmi_get_new_buf(sizeof(*p));
3775 ath6kl_dbg(ATH6KL_DBG_WMI, "probe_report_req_cmd: enable=%u\n",
3777 p = (struct wmi_probe_req_report_cmd *) skb->data;
3778 p->enable = enable ? 1 : 0;
3779 return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_PROBE_REQ_REPORT_CMDID,
3783 int ath6kl_wmi_info_req_cmd(struct wmi *wmi, u8 if_idx, u32 info_req_flags)
3785 struct sk_buff *skb;
3786 struct wmi_get_p2p_info *p;
3788 skb = ath6kl_wmi_get_new_buf(sizeof(*p));
3792 ath6kl_dbg(ATH6KL_DBG_WMI, "info_req_cmd: flags=%x\n",
3794 p = (struct wmi_get_p2p_info *) skb->data;
3795 p->info_req_flags = cpu_to_le32(info_req_flags);
3796 return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_GET_P2P_INFO_CMDID,
3800 int ath6kl_wmi_cancel_remain_on_chnl_cmd(struct wmi *wmi, u8 if_idx)
3802 ath6kl_dbg(ATH6KL_DBG_WMI, "cancel_remain_on_chnl_cmd\n");
3803 return ath6kl_wmi_simple_cmd(wmi, if_idx,
3804 WMI_CANCEL_REMAIN_ON_CHNL_CMDID);
3807 int ath6kl_wmi_set_inact_period(struct wmi *wmi, u8 if_idx, int inact_timeout)
3809 struct sk_buff *skb;
3810 struct wmi_set_inact_period_cmd *cmd;
3812 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3816 cmd = (struct wmi_set_inact_period_cmd *) skb->data;
3817 cmd->inact_period = cpu_to_le32(inact_timeout);
3818 cmd->num_null_func = 0;
3820 return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_AP_CONN_INACT_CMDID,
3824 static void ath6kl_wmi_hb_challenge_resp_event(struct wmi *wmi, u8 *datap,
3827 struct wmix_hb_challenge_resp_cmd *cmd;
3829 if (len < sizeof(struct wmix_hb_challenge_resp_cmd))
3832 cmd = (struct wmix_hb_challenge_resp_cmd *) datap;
3833 ath6kl_recovery_hb_event(wmi->parent_dev,
3834 le32_to_cpu(cmd->cookie));
3837 static int ath6kl_wmi_control_rx_xtnd(struct wmi *wmi, struct sk_buff *skb)
3839 struct wmix_cmd_hdr *cmd;
3845 if (skb->len < sizeof(struct wmix_cmd_hdr)) {
3846 ath6kl_err("bad packet 1\n");
3850 cmd = (struct wmix_cmd_hdr *) skb->data;
3851 id = le32_to_cpu(cmd->cmd_id);
3853 skb_pull(skb, sizeof(struct wmix_cmd_hdr));
3859 case WMIX_HB_CHALLENGE_RESP_EVENTID:
3860 ath6kl_dbg(ATH6KL_DBG_WMI, "wmi event hb challenge resp\n");
3861 ath6kl_wmi_hb_challenge_resp_event(wmi, datap, len);
3863 case WMIX_DBGLOG_EVENTID:
3864 ath6kl_dbg(ATH6KL_DBG_WMI, "wmi event dbglog len %d\n", len);
3865 ath6kl_debug_fwlog_event(wmi->parent_dev, datap, len);
3868 ath6kl_warn("unknown cmd id 0x%x\n", id);
3876 static int ath6kl_wmi_roam_tbl_event_rx(struct wmi *wmi, u8 *datap, int len)
3878 return ath6kl_debug_roam_tbl_event(wmi->parent_dev, datap, len);
3881 /* Process interface specific wmi events, caller would free the datap */
3882 static int ath6kl_wmi_proc_events_vif(struct wmi *wmi, u16 if_idx, u16 cmd_id,
3885 struct ath6kl_vif *vif;
3887 vif = ath6kl_get_vif_by_index(wmi->parent_dev, if_idx);
3889 ath6kl_dbg(ATH6KL_DBG_WMI,
3890 "Wmi event for unavailable vif, vif_index:%d\n",
3896 case WMI_CONNECT_EVENTID:
3897 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CONNECT_EVENTID\n");
3898 return ath6kl_wmi_connect_event_rx(wmi, datap, len, vif);
3899 case WMI_DISCONNECT_EVENTID:
3900 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DISCONNECT_EVENTID\n");
3901 return ath6kl_wmi_disconnect_event_rx(wmi, datap, len, vif);
3902 case WMI_TKIP_MICERR_EVENTID:
3903 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TKIP_MICERR_EVENTID\n");
3904 return ath6kl_wmi_tkip_micerr_event_rx(wmi, datap, len, vif);
3905 case WMI_BSSINFO_EVENTID:
3906 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_BSSINFO_EVENTID\n");
3907 return ath6kl_wmi_bssinfo_event_rx(wmi, datap, len, vif);
3908 case WMI_NEIGHBOR_REPORT_EVENTID:
3909 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_NEIGHBOR_REPORT_EVENTID\n");
3910 return ath6kl_wmi_neighbor_report_event_rx(wmi, datap, len,
3912 case WMI_SCAN_COMPLETE_EVENTID:
3913 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SCAN_COMPLETE_EVENTID\n");
3914 return ath6kl_wmi_scan_complete_rx(wmi, datap, len, vif);
3915 case WMI_REPORT_STATISTICS_EVENTID:
3916 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_STATISTICS_EVENTID\n");
3917 return ath6kl_wmi_stats_event_rx(wmi, datap, len, vif);
3918 case WMI_CAC_EVENTID:
3919 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CAC_EVENTID\n");
3920 return ath6kl_wmi_cac_event_rx(wmi, datap, len, vif);
3921 case WMI_PSPOLL_EVENTID:
3922 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PSPOLL_EVENTID\n");
3923 return ath6kl_wmi_pspoll_event_rx(wmi, datap, len, vif);
3924 case WMI_DTIMEXPIRY_EVENTID:
3925 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DTIMEXPIRY_EVENTID\n");
3926 return ath6kl_wmi_dtimexpiry_event_rx(wmi, datap, len, vif);
3927 case WMI_ADDBA_REQ_EVENTID:
3928 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ADDBA_REQ_EVENTID\n");
3929 return ath6kl_wmi_addba_req_event_rx(wmi, datap, len, vif);
3930 case WMI_DELBA_REQ_EVENTID:
3931 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DELBA_REQ_EVENTID\n");
3932 return ath6kl_wmi_delba_req_event_rx(wmi, datap, len, vif);
3933 case WMI_SET_HOST_SLEEP_MODE_CMD_PROCESSED_EVENTID:
3934 ath6kl_dbg(ATH6KL_DBG_WMI,
3935 "WMI_SET_HOST_SLEEP_MODE_CMD_PROCESSED_EVENTID");
3936 return ath6kl_wmi_host_sleep_mode_cmd_prcd_evt_rx(wmi, vif);
3937 case WMI_REMAIN_ON_CHNL_EVENTID:
3938 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REMAIN_ON_CHNL_EVENTID\n");
3939 return ath6kl_wmi_remain_on_chnl_event_rx(wmi, datap, len, vif);
3940 case WMI_CANCEL_REMAIN_ON_CHNL_EVENTID:
3941 ath6kl_dbg(ATH6KL_DBG_WMI,
3942 "WMI_CANCEL_REMAIN_ON_CHNL_EVENTID\n");
3943 return ath6kl_wmi_cancel_remain_on_chnl_event_rx(wmi, datap,
3945 case WMI_TX_STATUS_EVENTID:
3946 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_STATUS_EVENTID\n");
3947 return ath6kl_wmi_tx_status_event_rx(wmi, datap, len, vif);
3948 case WMI_RX_PROBE_REQ_EVENTID:
3949 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_PROBE_REQ_EVENTID\n");
3950 return ath6kl_wmi_rx_probe_req_event_rx(wmi, datap, len, vif);
3951 case WMI_RX_ACTION_EVENTID:
3952 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_ACTION_EVENTID\n");
3953 return ath6kl_wmi_rx_action_event_rx(wmi, datap, len, vif);
3954 case WMI_TXE_NOTIFY_EVENTID:
3955 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TXE_NOTIFY_EVENTID\n");
3956 return ath6kl_wmi_txe_notify_event_rx(wmi, datap, len, vif);
3958 ath6kl_dbg(ATH6KL_DBG_WMI, "unknown cmd id 0x%x\n", cmd_id);
3965 static int ath6kl_wmi_proc_events(struct wmi *wmi, struct sk_buff *skb)
3967 struct wmi_cmd_hdr *cmd;
3974 cmd = (struct wmi_cmd_hdr *) skb->data;
3975 id = le16_to_cpu(cmd->cmd_id);
3976 if_idx = le16_to_cpu(cmd->info1) & WMI_CMD_HDR_IF_ID_MASK;
3978 skb_pull(skb, sizeof(struct wmi_cmd_hdr));
3982 ath6kl_dbg(ATH6KL_DBG_WMI, "wmi rx id %d len %d\n", id, len);
3983 ath6kl_dbg_dump(ATH6KL_DBG_WMI_DUMP, NULL, "wmi rx ",
3987 case WMI_GET_BITRATE_CMDID:
3988 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_BITRATE_CMDID\n");
3989 ret = ath6kl_wmi_bitrate_reply_rx(wmi, datap, len);
3991 case WMI_GET_CHANNEL_LIST_CMDID:
3992 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_CHANNEL_LIST_CMDID\n");
3993 ret = ath6kl_wmi_ch_list_reply_rx(wmi, datap, len);
3995 case WMI_GET_TX_PWR_CMDID:
3996 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_TX_PWR_CMDID\n");
3997 ret = ath6kl_wmi_tx_pwr_reply_rx(wmi, datap, len);
3999 case WMI_READY_EVENTID:
4000 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_READY_EVENTID\n");
4001 ret = ath6kl_wmi_ready_event_rx(wmi, datap, len);
4003 case WMI_PEER_NODE_EVENTID:
4004 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PEER_NODE_EVENTID\n");
4005 ret = ath6kl_wmi_peer_node_event_rx(wmi, datap, len);
4007 case WMI_REGDOMAIN_EVENTID:
4008 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REGDOMAIN_EVENTID\n");
4009 ath6kl_wmi_regdomain_event(wmi, datap, len);
4011 case WMI_PSTREAM_TIMEOUT_EVENTID:
4012 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PSTREAM_TIMEOUT_EVENTID\n");
4013 ret = ath6kl_wmi_pstream_timeout_event_rx(wmi, datap, len);
4015 case WMI_CMDERROR_EVENTID:
4016 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CMDERROR_EVENTID\n");
4017 ret = ath6kl_wmi_error_event_rx(wmi, datap, len);
4019 case WMI_RSSI_THRESHOLD_EVENTID:
4020 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RSSI_THRESHOLD_EVENTID\n");
4021 ret = ath6kl_wmi_rssi_threshold_event_rx(wmi, datap, len);
4023 case WMI_ERROR_REPORT_EVENTID:
4024 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ERROR_REPORT_EVENTID\n");
4026 case WMI_OPT_RX_FRAME_EVENTID:
4027 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_OPT_RX_FRAME_EVENTID\n");
4028 /* this event has been deprecated */
4030 case WMI_REPORT_ROAM_TBL_EVENTID:
4031 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_ROAM_TBL_EVENTID\n");
4032 ret = ath6kl_wmi_roam_tbl_event_rx(wmi, datap, len);
4034 case WMI_EXTENSION_EVENTID:
4035 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_EXTENSION_EVENTID\n");
4036 ret = ath6kl_wmi_control_rx_xtnd(wmi, skb);
4038 case WMI_CHANNEL_CHANGE_EVENTID:
4039 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CHANNEL_CHANGE_EVENTID\n");
4041 case WMI_REPORT_ROAM_DATA_EVENTID:
4042 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_ROAM_DATA_EVENTID\n");
4044 case WMI_TEST_EVENTID:
4045 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TEST_EVENTID\n");
4046 ret = ath6kl_wmi_test_rx(wmi, datap, len);
4048 case WMI_GET_FIXRATES_CMDID:
4049 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_FIXRATES_CMDID\n");
4050 ret = ath6kl_wmi_ratemask_reply_rx(wmi, datap, len);
4052 case WMI_TX_RETRY_ERR_EVENTID:
4053 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_RETRY_ERR_EVENTID\n");
4055 case WMI_SNR_THRESHOLD_EVENTID:
4056 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SNR_THRESHOLD_EVENTID\n");
4057 ret = ath6kl_wmi_snr_threshold_event_rx(wmi, datap, len);
4059 case WMI_LQ_THRESHOLD_EVENTID:
4060 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_LQ_THRESHOLD_EVENTID\n");
4062 case WMI_APLIST_EVENTID:
4063 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_APLIST_EVENTID\n");
4064 ret = ath6kl_wmi_aplist_event_rx(wmi, datap, len);
4066 case WMI_GET_KEEPALIVE_CMDID:
4067 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_KEEPALIVE_CMDID\n");
4068 ret = ath6kl_wmi_keepalive_reply_rx(wmi, datap, len);
4070 case WMI_GET_WOW_LIST_EVENTID:
4071 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_WOW_LIST_EVENTID\n");
4073 case WMI_GET_PMKID_LIST_EVENTID:
4074 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_PMKID_LIST_EVENTID\n");
4075 ret = ath6kl_wmi_get_pmkid_list_event_rx(wmi, datap, len);
4077 case WMI_SET_PARAMS_REPLY_EVENTID:
4078 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SET_PARAMS_REPLY_EVENTID\n");
4080 case WMI_ADDBA_RESP_EVENTID:
4081 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ADDBA_RESP_EVENTID\n");
4083 case WMI_REPORT_BTCOEX_CONFIG_EVENTID:
4084 ath6kl_dbg(ATH6KL_DBG_WMI,
4085 "WMI_REPORT_BTCOEX_CONFIG_EVENTID\n");
4087 case WMI_REPORT_BTCOEX_STATS_EVENTID:
4088 ath6kl_dbg(ATH6KL_DBG_WMI,
4089 "WMI_REPORT_BTCOEX_STATS_EVENTID\n");
4091 case WMI_TX_COMPLETE_EVENTID:
4092 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_COMPLETE_EVENTID\n");
4093 ret = ath6kl_wmi_tx_complete_event_rx(datap, len);
4095 case WMI_P2P_CAPABILITIES_EVENTID:
4096 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_P2P_CAPABILITIES_EVENTID\n");
4097 ret = ath6kl_wmi_p2p_capabilities_event_rx(datap, len);
4099 case WMI_P2P_INFO_EVENTID:
4100 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_P2P_INFO_EVENTID\n");
4101 ret = ath6kl_wmi_p2p_info_event_rx(datap, len);
4104 /* may be the event is interface specific */
4105 ret = ath6kl_wmi_proc_events_vif(wmi, if_idx, id, datap, len);
4114 int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb)
4116 if (WARN_ON(skb == NULL))
4119 if (skb->len < sizeof(struct wmi_cmd_hdr)) {
4120 ath6kl_err("bad packet 1\n");
4125 trace_ath6kl_wmi_event(skb->data, skb->len);
4127 return ath6kl_wmi_proc_events(wmi, skb);
4130 void ath6kl_wmi_reset(struct wmi *wmi)
4132 spin_lock_bh(&wmi->lock);
4134 wmi->fat_pipe_exist = 0;
4135 memset(wmi->stream_exist_for_ac, 0, sizeof(wmi->stream_exist_for_ac));
4137 spin_unlock_bh(&wmi->lock);
4140 void *ath6kl_wmi_init(struct ath6kl *dev)
4144 wmi = kzalloc(sizeof(struct wmi), GFP_KERNEL);
4148 spin_lock_init(&wmi->lock);
4150 wmi->parent_dev = dev;
4152 wmi->pwr_mode = REC_POWER;
4154 ath6kl_wmi_reset(wmi);
4159 void ath6kl_wmi_shutdown(struct wmi *wmi)
4164 kfree(wmi->last_mgmt_tx_frame);