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;
1181 if (ev->traffic_class >= WMM_NUM_AC) {
1182 ath6kl_err("invalid traffic class: %d\n", ev->traffic_class);
1187 * When the pstream (fat pipe == AC) timesout, it means there were
1188 * no thinStreams within this pstream & it got implicitly created
1189 * due to data flow on this AC. We start the inactivity timer only
1190 * for implicitly created pstream. Just reset the host state.
1192 spin_lock_bh(&wmi->lock);
1193 wmi->stream_exist_for_ac[ev->traffic_class] = 0;
1194 wmi->fat_pipe_exist &= ~(1 << ev->traffic_class);
1195 spin_unlock_bh(&wmi->lock);
1197 /* Indicate inactivity to driver layer for this fatpipe (pstream) */
1198 ath6kl_indicate_tx_activity(wmi->parent_dev, ev->traffic_class, false);
1203 static int ath6kl_wmi_bitrate_reply_rx(struct wmi *wmi, u8 *datap, int len)
1205 struct wmi_bit_rate_reply *reply;
1209 if (len < sizeof(struct wmi_bit_rate_reply))
1212 reply = (struct wmi_bit_rate_reply *) datap;
1214 ath6kl_dbg(ATH6KL_DBG_WMI, "rateindex %d\n", reply->rate_index);
1216 if (reply->rate_index == (s8) RATE_AUTO) {
1219 index = reply->rate_index & 0x7f;
1220 if (WARN_ON_ONCE(index > (RATE_MCS_7_40 + 1)))
1223 sgi = (reply->rate_index & 0x80) ? 1 : 0;
1224 rate = wmi_rate_tbl[index][sgi];
1227 ath6kl_wakeup_event(wmi->parent_dev);
1232 static int ath6kl_wmi_test_rx(struct wmi *wmi, u8 *datap, int len)
1234 ath6kl_tm_rx_event(wmi->parent_dev, datap, len);
1239 static int ath6kl_wmi_ratemask_reply_rx(struct wmi *wmi, u8 *datap, int len)
1241 if (len < sizeof(struct wmi_fix_rates_reply))
1244 ath6kl_wakeup_event(wmi->parent_dev);
1249 static int ath6kl_wmi_ch_list_reply_rx(struct wmi *wmi, u8 *datap, int len)
1251 if (len < sizeof(struct wmi_channel_list_reply))
1254 ath6kl_wakeup_event(wmi->parent_dev);
1259 static int ath6kl_wmi_tx_pwr_reply_rx(struct wmi *wmi, u8 *datap, int len)
1261 struct wmi_tx_pwr_reply *reply;
1263 if (len < sizeof(struct wmi_tx_pwr_reply))
1266 reply = (struct wmi_tx_pwr_reply *) datap;
1267 ath6kl_txpwr_rx_evt(wmi->parent_dev, reply->dbM);
1272 static int ath6kl_wmi_keepalive_reply_rx(struct wmi *wmi, u8 *datap, int len)
1274 if (len < sizeof(struct wmi_get_keepalive_cmd))
1277 ath6kl_wakeup_event(wmi->parent_dev);
1282 static int ath6kl_wmi_scan_complete_rx(struct wmi *wmi, u8 *datap, int len,
1283 struct ath6kl_vif *vif)
1285 struct wmi_scan_complete_event *ev;
1287 ev = (struct wmi_scan_complete_event *) datap;
1289 ath6kl_scan_complete_evt(vif, a_sle32_to_cpu(ev->status));
1290 wmi->is_probe_ssid = false;
1295 static int ath6kl_wmi_neighbor_report_event_rx(struct wmi *wmi, u8 *datap,
1296 int len, struct ath6kl_vif *vif)
1298 struct wmi_neighbor_report_event *ev;
1301 if (len < sizeof(*ev))
1303 ev = (struct wmi_neighbor_report_event *) datap;
1304 if (sizeof(*ev) + ev->num_neighbors * sizeof(struct wmi_neighbor_info)
1306 ath6kl_dbg(ATH6KL_DBG_WMI,
1307 "truncated neighbor event (num=%d len=%d)\n",
1308 ev->num_neighbors, len);
1311 for (i = 0; i < ev->num_neighbors; i++) {
1312 ath6kl_dbg(ATH6KL_DBG_WMI, "neighbor %d/%d - %pM 0x%x\n",
1313 i + 1, ev->num_neighbors, ev->neighbor[i].bssid,
1314 ev->neighbor[i].bss_flags);
1315 cfg80211_pmksa_candidate_notify(vif->ndev, i,
1316 ev->neighbor[i].bssid,
1317 !!(ev->neighbor[i].bss_flags &
1318 WMI_PREAUTH_CAPABLE_BSS),
1326 * Target is reporting a programming error. This is for
1327 * developer aid only. Target only checks a few common violations
1328 * and it is responsibility of host to do all error checking.
1329 * Behavior of target after wmi error event is undefined.
1330 * A reset is recommended.
1332 static int ath6kl_wmi_error_event_rx(struct wmi *wmi, u8 *datap, int len)
1334 const char *type = "unknown error";
1335 struct wmi_cmd_error_event *ev;
1336 ev = (struct wmi_cmd_error_event *) datap;
1338 switch (ev->err_code) {
1340 type = "invalid parameter";
1343 type = "invalid state";
1345 case INTERNAL_ERROR:
1346 type = "internal error";
1350 ath6kl_dbg(ATH6KL_DBG_WMI, "programming error, cmd=%d %s\n",
1356 static int ath6kl_wmi_stats_event_rx(struct wmi *wmi, u8 *datap, int len,
1357 struct ath6kl_vif *vif)
1359 ath6kl_tgt_stats_event(vif, datap, len);
1364 static u8 ath6kl_wmi_get_upper_threshold(s16 rssi,
1365 struct sq_threshold_params *sq_thresh,
1369 u8 threshold = (u8) sq_thresh->upper_threshold[size - 1];
1371 /* The list is already in sorted order. Get the next lower value */
1372 for (index = 0; index < size; index++) {
1373 if (rssi < sq_thresh->upper_threshold[index]) {
1374 threshold = (u8) sq_thresh->upper_threshold[index];
1382 static u8 ath6kl_wmi_get_lower_threshold(s16 rssi,
1383 struct sq_threshold_params *sq_thresh,
1387 u8 threshold = (u8) sq_thresh->lower_threshold[size - 1];
1389 /* The list is already in sorted order. Get the next lower value */
1390 for (index = 0; index < size; index++) {
1391 if (rssi > sq_thresh->lower_threshold[index]) {
1392 threshold = (u8) sq_thresh->lower_threshold[index];
1400 static int ath6kl_wmi_send_rssi_threshold_params(struct wmi *wmi,
1401 struct wmi_rssi_threshold_params_cmd *rssi_cmd)
1403 struct sk_buff *skb;
1404 struct wmi_rssi_threshold_params_cmd *cmd;
1406 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
1410 cmd = (struct wmi_rssi_threshold_params_cmd *) skb->data;
1411 memcpy(cmd, rssi_cmd, sizeof(struct wmi_rssi_threshold_params_cmd));
1413 return ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_RSSI_THRESHOLD_PARAMS_CMDID,
1417 static int ath6kl_wmi_rssi_threshold_event_rx(struct wmi *wmi, u8 *datap,
1420 struct wmi_rssi_threshold_event *reply;
1421 struct wmi_rssi_threshold_params_cmd cmd;
1422 struct sq_threshold_params *sq_thresh;
1423 enum wmi_rssi_threshold_val new_threshold;
1424 u8 upper_rssi_threshold, lower_rssi_threshold;
1428 if (len < sizeof(struct wmi_rssi_threshold_event))
1431 reply = (struct wmi_rssi_threshold_event *) datap;
1432 new_threshold = (enum wmi_rssi_threshold_val) reply->range;
1433 rssi = a_sle16_to_cpu(reply->rssi);
1435 sq_thresh = &wmi->sq_threshld[SIGNAL_QUALITY_METRICS_RSSI];
1438 * Identify the threshold breached and communicate that to the app.
1439 * After that install a new set of thresholds based on the signal
1440 * quality reported by the target
1442 if (new_threshold) {
1443 /* Upper threshold breached */
1444 if (rssi < sq_thresh->upper_threshold[0]) {
1445 ath6kl_dbg(ATH6KL_DBG_WMI,
1446 "spurious upper rssi threshold event: %d\n",
1448 } else if ((rssi < sq_thresh->upper_threshold[1]) &&
1449 (rssi >= sq_thresh->upper_threshold[0])) {
1450 new_threshold = WMI_RSSI_THRESHOLD1_ABOVE;
1451 } else if ((rssi < sq_thresh->upper_threshold[2]) &&
1452 (rssi >= sq_thresh->upper_threshold[1])) {
1453 new_threshold = WMI_RSSI_THRESHOLD2_ABOVE;
1454 } else if ((rssi < sq_thresh->upper_threshold[3]) &&
1455 (rssi >= sq_thresh->upper_threshold[2])) {
1456 new_threshold = WMI_RSSI_THRESHOLD3_ABOVE;
1457 } else if ((rssi < sq_thresh->upper_threshold[4]) &&
1458 (rssi >= sq_thresh->upper_threshold[3])) {
1459 new_threshold = WMI_RSSI_THRESHOLD4_ABOVE;
1460 } else if ((rssi < sq_thresh->upper_threshold[5]) &&
1461 (rssi >= sq_thresh->upper_threshold[4])) {
1462 new_threshold = WMI_RSSI_THRESHOLD5_ABOVE;
1463 } else if (rssi >= sq_thresh->upper_threshold[5]) {
1464 new_threshold = WMI_RSSI_THRESHOLD6_ABOVE;
1467 /* Lower threshold breached */
1468 if (rssi > sq_thresh->lower_threshold[0]) {
1469 ath6kl_dbg(ATH6KL_DBG_WMI,
1470 "spurious lower rssi threshold event: %d %d\n",
1471 rssi, sq_thresh->lower_threshold[0]);
1472 } else if ((rssi > sq_thresh->lower_threshold[1]) &&
1473 (rssi <= sq_thresh->lower_threshold[0])) {
1474 new_threshold = WMI_RSSI_THRESHOLD6_BELOW;
1475 } else if ((rssi > sq_thresh->lower_threshold[2]) &&
1476 (rssi <= sq_thresh->lower_threshold[1])) {
1477 new_threshold = WMI_RSSI_THRESHOLD5_BELOW;
1478 } else if ((rssi > sq_thresh->lower_threshold[3]) &&
1479 (rssi <= sq_thresh->lower_threshold[2])) {
1480 new_threshold = WMI_RSSI_THRESHOLD4_BELOW;
1481 } else if ((rssi > sq_thresh->lower_threshold[4]) &&
1482 (rssi <= sq_thresh->lower_threshold[3])) {
1483 new_threshold = WMI_RSSI_THRESHOLD3_BELOW;
1484 } else if ((rssi > sq_thresh->lower_threshold[5]) &&
1485 (rssi <= sq_thresh->lower_threshold[4])) {
1486 new_threshold = WMI_RSSI_THRESHOLD2_BELOW;
1487 } else if (rssi <= sq_thresh->lower_threshold[5]) {
1488 new_threshold = WMI_RSSI_THRESHOLD1_BELOW;
1492 /* Calculate and install the next set of thresholds */
1493 lower_rssi_threshold = ath6kl_wmi_get_lower_threshold(rssi, sq_thresh,
1494 sq_thresh->lower_threshold_valid_count);
1495 upper_rssi_threshold = ath6kl_wmi_get_upper_threshold(rssi, sq_thresh,
1496 sq_thresh->upper_threshold_valid_count);
1498 /* Issue a wmi command to install the thresholds */
1499 cmd.thresh_above1_val = a_cpu_to_sle16(upper_rssi_threshold);
1500 cmd.thresh_below1_val = a_cpu_to_sle16(lower_rssi_threshold);
1501 cmd.weight = sq_thresh->weight;
1502 cmd.poll_time = cpu_to_le32(sq_thresh->polling_interval);
1504 ret = ath6kl_wmi_send_rssi_threshold_params(wmi, &cmd);
1506 ath6kl_err("unable to configure rssi thresholds\n");
1513 static int ath6kl_wmi_cac_event_rx(struct wmi *wmi, u8 *datap, int len,
1514 struct ath6kl_vif *vif)
1516 struct wmi_cac_event *reply;
1517 struct ieee80211_tspec_ie *ts;
1518 u16 active_tsids, tsinfo;
1522 if (len < sizeof(struct wmi_cac_event))
1525 reply = (struct wmi_cac_event *) datap;
1526 if (reply->ac >= WMM_NUM_AC) {
1527 ath6kl_err("invalid AC: %d\n", reply->ac);
1531 if ((reply->cac_indication == CAC_INDICATION_ADMISSION_RESP) &&
1532 (reply->status_code != IEEE80211_TSPEC_STATUS_ADMISS_ACCEPTED)) {
1533 ts = (struct ieee80211_tspec_ie *) &(reply->tspec_suggestion);
1534 tsinfo = le16_to_cpu(ts->tsinfo);
1535 tsid = (tsinfo >> IEEE80211_WMM_IE_TSPEC_TID_SHIFT) &
1536 IEEE80211_WMM_IE_TSPEC_TID_MASK;
1538 ath6kl_wmi_delete_pstream_cmd(wmi, vif->fw_vif_idx,
1540 } else if (reply->cac_indication == CAC_INDICATION_NO_RESP) {
1542 * Following assumes that there is only one outstanding
1543 * ADDTS request when this event is received
1545 spin_lock_bh(&wmi->lock);
1546 active_tsids = wmi->stream_exist_for_ac[reply->ac];
1547 spin_unlock_bh(&wmi->lock);
1549 for (index = 0; index < sizeof(active_tsids) * 8; index++) {
1550 if ((active_tsids >> index) & 1)
1553 if (index < (sizeof(active_tsids) * 8))
1554 ath6kl_wmi_delete_pstream_cmd(wmi, vif->fw_vif_idx,
1559 * Clear active tsids and Add missing handling
1560 * for delete qos stream from AP
1562 else if (reply->cac_indication == CAC_INDICATION_DELETE) {
1563 ts = (struct ieee80211_tspec_ie *) &(reply->tspec_suggestion);
1564 tsinfo = le16_to_cpu(ts->tsinfo);
1565 ts_id = ((tsinfo >> IEEE80211_WMM_IE_TSPEC_TID_SHIFT) &
1566 IEEE80211_WMM_IE_TSPEC_TID_MASK);
1568 spin_lock_bh(&wmi->lock);
1569 wmi->stream_exist_for_ac[reply->ac] &= ~(1 << ts_id);
1570 active_tsids = wmi->stream_exist_for_ac[reply->ac];
1571 spin_unlock_bh(&wmi->lock);
1573 /* Indicate stream inactivity to driver layer only if all tsids
1574 * within this AC are deleted.
1576 if (!active_tsids) {
1577 ath6kl_indicate_tx_activity(wmi->parent_dev, reply->ac,
1579 wmi->fat_pipe_exist &= ~(1 << reply->ac);
1586 static int ath6kl_wmi_txe_notify_event_rx(struct wmi *wmi, u8 *datap, int len,
1587 struct ath6kl_vif *vif)
1589 struct wmi_txe_notify_event *ev;
1592 if (len < sizeof(*ev))
1595 if (vif->nw_type != INFRA_NETWORK ||
1596 !test_bit(ATH6KL_FW_CAPABILITY_TX_ERR_NOTIFY,
1597 vif->ar->fw_capabilities))
1600 if (vif->sme_state != SME_CONNECTED)
1603 ev = (struct wmi_txe_notify_event *) datap;
1604 rate = le32_to_cpu(ev->rate);
1605 pkts = le32_to_cpu(ev->pkts);
1607 ath6kl_dbg(ATH6KL_DBG_WMI, "TXE notify event: peer %pM rate %d% pkts %d intvl %ds\n",
1608 vif->bssid, rate, pkts, vif->txe_intvl);
1610 cfg80211_cqm_txe_notify(vif->ndev, vif->bssid, pkts,
1611 rate, vif->txe_intvl, GFP_KERNEL);
1616 int ath6kl_wmi_set_txe_notify(struct wmi *wmi, u8 idx,
1617 u32 rate, u32 pkts, u32 intvl)
1619 struct sk_buff *skb;
1620 struct wmi_txe_notify_cmd *cmd;
1622 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
1626 cmd = (struct wmi_txe_notify_cmd *) skb->data;
1627 cmd->rate = cpu_to_le32(rate);
1628 cmd->pkts = cpu_to_le32(pkts);
1629 cmd->intvl = cpu_to_le32(intvl);
1631 return ath6kl_wmi_cmd_send(wmi, idx, skb, WMI_SET_TXE_NOTIFY_CMDID,
1635 int ath6kl_wmi_set_rssi_filter_cmd(struct wmi *wmi, u8 if_idx, s8 rssi)
1637 struct sk_buff *skb;
1638 struct wmi_set_rssi_filter_cmd *cmd;
1641 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
1645 cmd = (struct wmi_set_rssi_filter_cmd *) skb->data;
1648 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_RSSI_FILTER_CMDID,
1653 static int ath6kl_wmi_send_snr_threshold_params(struct wmi *wmi,
1654 struct wmi_snr_threshold_params_cmd *snr_cmd)
1656 struct sk_buff *skb;
1657 struct wmi_snr_threshold_params_cmd *cmd;
1659 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
1663 cmd = (struct wmi_snr_threshold_params_cmd *) skb->data;
1664 memcpy(cmd, snr_cmd, sizeof(struct wmi_snr_threshold_params_cmd));
1666 return ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_SNR_THRESHOLD_PARAMS_CMDID,
1670 static int ath6kl_wmi_snr_threshold_event_rx(struct wmi *wmi, u8 *datap,
1673 struct wmi_snr_threshold_event *reply;
1674 struct sq_threshold_params *sq_thresh;
1675 struct wmi_snr_threshold_params_cmd cmd;
1676 enum wmi_snr_threshold_val new_threshold;
1677 u8 upper_snr_threshold, lower_snr_threshold;
1681 if (len < sizeof(struct wmi_snr_threshold_event))
1684 reply = (struct wmi_snr_threshold_event *) datap;
1686 new_threshold = (enum wmi_snr_threshold_val) reply->range;
1689 sq_thresh = &wmi->sq_threshld[SIGNAL_QUALITY_METRICS_SNR];
1692 * Identify the threshold breached and communicate that to the app.
1693 * After that install a new set of thresholds based on the signal
1694 * quality reported by the target.
1696 if (new_threshold) {
1697 /* Upper threshold breached */
1698 if (snr < sq_thresh->upper_threshold[0]) {
1699 ath6kl_dbg(ATH6KL_DBG_WMI,
1700 "spurious upper snr threshold event: %d\n",
1702 } else if ((snr < sq_thresh->upper_threshold[1]) &&
1703 (snr >= sq_thresh->upper_threshold[0])) {
1704 new_threshold = WMI_SNR_THRESHOLD1_ABOVE;
1705 } else if ((snr < sq_thresh->upper_threshold[2]) &&
1706 (snr >= sq_thresh->upper_threshold[1])) {
1707 new_threshold = WMI_SNR_THRESHOLD2_ABOVE;
1708 } else if ((snr < sq_thresh->upper_threshold[3]) &&
1709 (snr >= sq_thresh->upper_threshold[2])) {
1710 new_threshold = WMI_SNR_THRESHOLD3_ABOVE;
1711 } else if (snr >= sq_thresh->upper_threshold[3]) {
1712 new_threshold = WMI_SNR_THRESHOLD4_ABOVE;
1715 /* Lower threshold breached */
1716 if (snr > sq_thresh->lower_threshold[0]) {
1717 ath6kl_dbg(ATH6KL_DBG_WMI,
1718 "spurious lower snr threshold event: %d\n",
1719 sq_thresh->lower_threshold[0]);
1720 } else if ((snr > sq_thresh->lower_threshold[1]) &&
1721 (snr <= sq_thresh->lower_threshold[0])) {
1722 new_threshold = WMI_SNR_THRESHOLD4_BELOW;
1723 } else if ((snr > sq_thresh->lower_threshold[2]) &&
1724 (snr <= sq_thresh->lower_threshold[1])) {
1725 new_threshold = WMI_SNR_THRESHOLD3_BELOW;
1726 } else if ((snr > sq_thresh->lower_threshold[3]) &&
1727 (snr <= sq_thresh->lower_threshold[2])) {
1728 new_threshold = WMI_SNR_THRESHOLD2_BELOW;
1729 } else if (snr <= sq_thresh->lower_threshold[3]) {
1730 new_threshold = WMI_SNR_THRESHOLD1_BELOW;
1734 /* Calculate and install the next set of thresholds */
1735 lower_snr_threshold = ath6kl_wmi_get_lower_threshold(snr, sq_thresh,
1736 sq_thresh->lower_threshold_valid_count);
1737 upper_snr_threshold = ath6kl_wmi_get_upper_threshold(snr, sq_thresh,
1738 sq_thresh->upper_threshold_valid_count);
1740 /* Issue a wmi command to install the thresholds */
1741 cmd.thresh_above1_val = upper_snr_threshold;
1742 cmd.thresh_below1_val = lower_snr_threshold;
1743 cmd.weight = sq_thresh->weight;
1744 cmd.poll_time = cpu_to_le32(sq_thresh->polling_interval);
1746 ath6kl_dbg(ATH6KL_DBG_WMI,
1747 "snr: %d, threshold: %d, lower: %d, upper: %d\n",
1749 lower_snr_threshold, upper_snr_threshold);
1751 ret = ath6kl_wmi_send_snr_threshold_params(wmi, &cmd);
1753 ath6kl_err("unable to configure snr threshold\n");
1760 static int ath6kl_wmi_aplist_event_rx(struct wmi *wmi, u8 *datap, int len)
1762 u16 ap_info_entry_size;
1763 struct wmi_aplist_event *ev = (struct wmi_aplist_event *) datap;
1764 struct wmi_ap_info_v1 *ap_info_v1;
1767 if (len < sizeof(struct wmi_aplist_event) ||
1768 ev->ap_list_ver != APLIST_VER1)
1771 ap_info_entry_size = sizeof(struct wmi_ap_info_v1);
1772 ap_info_v1 = (struct wmi_ap_info_v1 *) ev->ap_list;
1774 ath6kl_dbg(ATH6KL_DBG_WMI,
1775 "number of APs in aplist event: %d\n", ev->num_ap);
1777 if (len < (int) (sizeof(struct wmi_aplist_event) +
1778 (ev->num_ap - 1) * ap_info_entry_size))
1781 /* AP list version 1 contents */
1782 for (index = 0; index < ev->num_ap; index++) {
1783 ath6kl_dbg(ATH6KL_DBG_WMI, "AP#%d BSSID %pM Channel %d\n",
1784 index, ap_info_v1->bssid, ap_info_v1->channel);
1791 int ath6kl_wmi_cmd_send(struct wmi *wmi, u8 if_idx, struct sk_buff *skb,
1792 enum wmi_cmd_id cmd_id, enum wmi_sync_flag sync_flag)
1794 struct wmi_cmd_hdr *cmd_hdr;
1795 enum htc_endpoint_id ep_id = wmi->ep_id;
1799 if (WARN_ON(skb == NULL ||
1800 (if_idx > (wmi->parent_dev->vif_max - 1)))) {
1805 ath6kl_dbg(ATH6KL_DBG_WMI, "wmi tx id %d len %d flag %d\n",
1806 cmd_id, skb->len, sync_flag);
1807 ath6kl_dbg_dump(ATH6KL_DBG_WMI_DUMP, NULL, "wmi tx ",
1808 skb->data, skb->len);
1810 if (sync_flag >= END_WMIFLAG) {
1815 if ((sync_flag == SYNC_BEFORE_WMIFLAG) ||
1816 (sync_flag == SYNC_BOTH_WMIFLAG)) {
1818 * Make sure all data currently queued is transmitted before
1819 * the cmd execution. Establish a new sync point.
1821 ath6kl_wmi_sync_point(wmi, if_idx);
1824 skb_push(skb, sizeof(struct wmi_cmd_hdr));
1826 cmd_hdr = (struct wmi_cmd_hdr *) skb->data;
1827 cmd_hdr->cmd_id = cpu_to_le16(cmd_id);
1828 info1 = if_idx & WMI_CMD_HDR_IF_ID_MASK;
1829 cmd_hdr->info1 = cpu_to_le16(info1);
1831 /* Only for OPT_TX_CMD, use BE endpoint. */
1832 if (cmd_id == WMI_OPT_TX_FRAME_CMDID) {
1833 ret = ath6kl_wmi_data_hdr_add(wmi, skb, OPT_MSGTYPE,
1834 false, false, 0, NULL, if_idx);
1839 ep_id = ath6kl_ac2_endpoint_id(wmi->parent_dev, WMM_AC_BE);
1842 ath6kl_control_tx(wmi->parent_dev, skb, ep_id);
1844 if ((sync_flag == SYNC_AFTER_WMIFLAG) ||
1845 (sync_flag == SYNC_BOTH_WMIFLAG)) {
1847 * Make sure all new data queued waits for the command to
1848 * execute. Establish a new sync point.
1850 ath6kl_wmi_sync_point(wmi, if_idx);
1856 int ath6kl_wmi_connect_cmd(struct wmi *wmi, u8 if_idx,
1857 enum network_type nw_type,
1858 enum dot11_auth_mode dot11_auth_mode,
1859 enum auth_mode auth_mode,
1860 enum crypto_type pairwise_crypto,
1861 u8 pairwise_crypto_len,
1862 enum crypto_type group_crypto,
1863 u8 group_crypto_len, int ssid_len, u8 *ssid,
1864 u8 *bssid, u16 channel, u32 ctrl_flags,
1867 struct sk_buff *skb;
1868 struct wmi_connect_cmd *cc;
1871 ath6kl_dbg(ATH6KL_DBG_WMI,
1872 "wmi connect bssid %pM freq %d flags 0x%x ssid_len %d "
1873 "type %d dot11_auth %d auth %d pairwise %d group %d\n",
1874 bssid, channel, ctrl_flags, ssid_len, nw_type,
1875 dot11_auth_mode, auth_mode, pairwise_crypto, group_crypto);
1876 ath6kl_dbg_dump(ATH6KL_DBG_WMI, NULL, "ssid ", ssid, ssid_len);
1878 wmi->traffic_class = 100;
1880 if ((pairwise_crypto == NONE_CRYPT) && (group_crypto != NONE_CRYPT))
1883 if ((pairwise_crypto != NONE_CRYPT) && (group_crypto == NONE_CRYPT))
1886 skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_connect_cmd));
1890 cc = (struct wmi_connect_cmd *) skb->data;
1893 memcpy(cc->ssid, ssid, ssid_len);
1895 cc->ssid_len = ssid_len;
1896 cc->nw_type = nw_type;
1897 cc->dot11_auth_mode = dot11_auth_mode;
1898 cc->auth_mode = auth_mode;
1899 cc->prwise_crypto_type = pairwise_crypto;
1900 cc->prwise_crypto_len = pairwise_crypto_len;
1901 cc->grp_crypto_type = group_crypto;
1902 cc->grp_crypto_len = group_crypto_len;
1903 cc->ch = cpu_to_le16(channel);
1904 cc->ctrl_flags = cpu_to_le32(ctrl_flags);
1905 cc->nw_subtype = nw_subtype;
1908 memcpy(cc->bssid, bssid, ETH_ALEN);
1910 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_CONNECT_CMDID,
1916 int ath6kl_wmi_reconnect_cmd(struct wmi *wmi, u8 if_idx, u8 *bssid,
1919 struct sk_buff *skb;
1920 struct wmi_reconnect_cmd *cc;
1923 ath6kl_dbg(ATH6KL_DBG_WMI, "wmi reconnect bssid %pM freq %d\n",
1926 wmi->traffic_class = 100;
1928 skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_reconnect_cmd));
1932 cc = (struct wmi_reconnect_cmd *) skb->data;
1933 cc->channel = cpu_to_le16(channel);
1936 memcpy(cc->bssid, bssid, ETH_ALEN);
1938 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_RECONNECT_CMDID,
1944 int ath6kl_wmi_disconnect_cmd(struct wmi *wmi, u8 if_idx)
1948 ath6kl_dbg(ATH6KL_DBG_WMI, "wmi disconnect\n");
1950 wmi->traffic_class = 100;
1952 /* Disconnect command does not need to do a SYNC before. */
1953 ret = ath6kl_wmi_simple_cmd(wmi, if_idx, WMI_DISCONNECT_CMDID);
1958 /* ath6kl_wmi_start_scan_cmd is to be deprecated. Use
1959 * ath6kl_wmi_begin_scan_cmd instead. The new function supports P2P
1960 * mgmt operations using station interface.
1962 static int ath6kl_wmi_startscan_cmd(struct wmi *wmi, u8 if_idx,
1963 enum wmi_scan_type scan_type,
1964 u32 force_fgscan, u32 is_legacy,
1965 u32 home_dwell_time,
1966 u32 force_scan_interval,
1967 s8 num_chan, u16 *ch_list)
1969 struct sk_buff *skb;
1970 struct wmi_start_scan_cmd *sc;
1974 size = sizeof(struct wmi_start_scan_cmd);
1976 if ((scan_type != WMI_LONG_SCAN) && (scan_type != WMI_SHORT_SCAN))
1979 if (num_chan > WMI_MAX_CHANNELS)
1983 size += sizeof(u16) * (num_chan - 1);
1985 skb = ath6kl_wmi_get_new_buf(size);
1989 sc = (struct wmi_start_scan_cmd *) skb->data;
1990 sc->scan_type = scan_type;
1991 sc->force_fg_scan = cpu_to_le32(force_fgscan);
1992 sc->is_legacy = cpu_to_le32(is_legacy);
1993 sc->home_dwell_time = cpu_to_le32(home_dwell_time);
1994 sc->force_scan_intvl = cpu_to_le32(force_scan_interval);
1995 sc->num_ch = num_chan;
1997 for (i = 0; i < num_chan; i++)
1998 sc->ch_list[i] = cpu_to_le16(ch_list[i]);
2000 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_START_SCAN_CMDID,
2007 * beginscan supports (compared to old startscan) P2P mgmt operations using
2008 * station interface, send additional information like supported rates to
2009 * advertise and xmit rates for probe requests
2011 int ath6kl_wmi_beginscan_cmd(struct wmi *wmi, u8 if_idx,
2012 enum wmi_scan_type scan_type,
2013 u32 force_fgscan, u32 is_legacy,
2014 u32 home_dwell_time, u32 force_scan_interval,
2015 s8 num_chan, u16 *ch_list, u32 no_cck, u32 *rates)
2017 struct ieee80211_supported_band *sband;
2018 struct sk_buff *skb;
2019 struct wmi_begin_scan_cmd *sc;
2020 s8 size, *supp_rates;
2022 struct ath6kl *ar = wmi->parent_dev;
2026 if (!test_bit(ATH6KL_FW_CAPABILITY_STA_P2PDEV_DUPLEX,
2027 ar->fw_capabilities)) {
2028 return ath6kl_wmi_startscan_cmd(wmi, if_idx,
2029 scan_type, force_fgscan,
2030 is_legacy, home_dwell_time,
2031 force_scan_interval,
2035 size = sizeof(struct wmi_begin_scan_cmd);
2037 if ((scan_type != WMI_LONG_SCAN) && (scan_type != WMI_SHORT_SCAN))
2040 if (num_chan > WMI_MAX_CHANNELS)
2044 size += sizeof(u16) * (num_chan - 1);
2046 skb = ath6kl_wmi_get_new_buf(size);
2050 sc = (struct wmi_begin_scan_cmd *) skb->data;
2051 sc->scan_type = scan_type;
2052 sc->force_fg_scan = cpu_to_le32(force_fgscan);
2053 sc->is_legacy = cpu_to_le32(is_legacy);
2054 sc->home_dwell_time = cpu_to_le32(home_dwell_time);
2055 sc->force_scan_intvl = cpu_to_le32(force_scan_interval);
2056 sc->no_cck = cpu_to_le32(no_cck);
2057 sc->num_ch = num_chan;
2059 for (band = 0; band < NUM_NL80211_BANDS; band++) {
2060 sband = ar->wiphy->bands[band];
2065 if (WARN_ON(band >= ATH6KL_NUM_BANDS))
2068 ratemask = rates[band];
2069 supp_rates = sc->supp_rates[band].rates;
2072 for (i = 0; i < sband->n_bitrates; i++) {
2073 if ((BIT(i) & ratemask) == 0)
2074 continue; /* skip rate */
2075 supp_rates[num_rates++] =
2076 (u8) (sband->bitrates[i].bitrate / 5);
2078 sc->supp_rates[band].nrates = num_rates;
2081 for (i = 0; i < num_chan; i++)
2082 sc->ch_list[i] = cpu_to_le16(ch_list[i]);
2084 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_BEGIN_SCAN_CMDID,
2090 int ath6kl_wmi_enable_sched_scan_cmd(struct wmi *wmi, u8 if_idx, bool enable)
2092 struct sk_buff *skb;
2093 struct wmi_enable_sched_scan_cmd *sc;
2096 skb = ath6kl_wmi_get_new_buf(sizeof(*sc));
2100 ath6kl_dbg(ATH6KL_DBG_WMI, "%s scheduled scan on vif %d\n",
2101 enable ? "enabling" : "disabling", if_idx);
2102 sc = (struct wmi_enable_sched_scan_cmd *) skb->data;
2103 sc->enable = enable ? 1 : 0;
2105 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb,
2106 WMI_ENABLE_SCHED_SCAN_CMDID,
2111 int ath6kl_wmi_scanparams_cmd(struct wmi *wmi, u8 if_idx,
2113 u16 fg_end_sec, u16 bg_sec,
2114 u16 minact_chdw_msec, u16 maxact_chdw_msec,
2115 u16 pas_chdw_msec, u8 short_scan_ratio,
2116 u8 scan_ctrl_flag, u32 max_dfsch_act_time,
2117 u16 maxact_scan_per_ssid)
2119 struct sk_buff *skb;
2120 struct wmi_scan_params_cmd *sc;
2123 skb = ath6kl_wmi_get_new_buf(sizeof(*sc));
2127 sc = (struct wmi_scan_params_cmd *) skb->data;
2128 sc->fg_start_period = cpu_to_le16(fg_start_sec);
2129 sc->fg_end_period = cpu_to_le16(fg_end_sec);
2130 sc->bg_period = cpu_to_le16(bg_sec);
2131 sc->minact_chdwell_time = cpu_to_le16(minact_chdw_msec);
2132 sc->maxact_chdwell_time = cpu_to_le16(maxact_chdw_msec);
2133 sc->pas_chdwell_time = cpu_to_le16(pas_chdw_msec);
2134 sc->short_scan_ratio = short_scan_ratio;
2135 sc->scan_ctrl_flags = scan_ctrl_flag;
2136 sc->max_dfsch_act_time = cpu_to_le32(max_dfsch_act_time);
2137 sc->maxact_scan_per_ssid = cpu_to_le16(maxact_scan_per_ssid);
2139 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_SCAN_PARAMS_CMDID,
2144 int ath6kl_wmi_bssfilter_cmd(struct wmi *wmi, u8 if_idx, u8 filter, u32 ie_mask)
2146 struct sk_buff *skb;
2147 struct wmi_bss_filter_cmd *cmd;
2150 if (filter >= LAST_BSS_FILTER)
2153 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2157 cmd = (struct wmi_bss_filter_cmd *) skb->data;
2158 cmd->bss_filter = filter;
2159 cmd->ie_mask = cpu_to_le32(ie_mask);
2161 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_BSS_FILTER_CMDID,
2166 int ath6kl_wmi_probedssid_cmd(struct wmi *wmi, u8 if_idx, u8 index, u8 flag,
2167 u8 ssid_len, u8 *ssid)
2169 struct sk_buff *skb;
2170 struct wmi_probed_ssid_cmd *cmd;
2173 if (index >= MAX_PROBED_SSIDS)
2176 if (ssid_len > sizeof(cmd->ssid))
2179 if ((flag & (DISABLE_SSID_FLAG | ANY_SSID_FLAG)) && (ssid_len > 0))
2182 if ((flag & SPECIFIC_SSID_FLAG) && !ssid_len)
2185 if (flag & SPECIFIC_SSID_FLAG)
2186 wmi->is_probe_ssid = true;
2188 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2192 cmd = (struct wmi_probed_ssid_cmd *) skb->data;
2193 cmd->entry_index = index;
2195 cmd->ssid_len = ssid_len;
2196 memcpy(cmd->ssid, ssid, ssid_len);
2198 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_PROBED_SSID_CMDID,
2203 int ath6kl_wmi_listeninterval_cmd(struct wmi *wmi, u8 if_idx,
2204 u16 listen_interval,
2207 struct sk_buff *skb;
2208 struct wmi_listen_int_cmd *cmd;
2211 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2215 cmd = (struct wmi_listen_int_cmd *) skb->data;
2216 cmd->listen_intvl = cpu_to_le16(listen_interval);
2217 cmd->num_beacons = cpu_to_le16(listen_beacons);
2219 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_LISTEN_INT_CMDID,
2224 int ath6kl_wmi_bmisstime_cmd(struct wmi *wmi, u8 if_idx,
2225 u16 bmiss_time, u16 num_beacons)
2227 struct sk_buff *skb;
2228 struct wmi_bmiss_time_cmd *cmd;
2231 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2235 cmd = (struct wmi_bmiss_time_cmd *) skb->data;
2236 cmd->bmiss_time = cpu_to_le16(bmiss_time);
2237 cmd->num_beacons = cpu_to_le16(num_beacons);
2239 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_BMISS_TIME_CMDID,
2244 int ath6kl_wmi_powermode_cmd(struct wmi *wmi, u8 if_idx, u8 pwr_mode)
2246 struct sk_buff *skb;
2247 struct wmi_power_mode_cmd *cmd;
2250 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2254 cmd = (struct wmi_power_mode_cmd *) skb->data;
2255 cmd->pwr_mode = pwr_mode;
2256 wmi->pwr_mode = pwr_mode;
2258 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_POWER_MODE_CMDID,
2263 int ath6kl_wmi_pmparams_cmd(struct wmi *wmi, u8 if_idx, u16 idle_period,
2264 u16 ps_poll_num, u16 dtim_policy,
2265 u16 tx_wakeup_policy, u16 num_tx_to_wakeup,
2266 u16 ps_fail_event_policy)
2268 struct sk_buff *skb;
2269 struct wmi_power_params_cmd *pm;
2272 skb = ath6kl_wmi_get_new_buf(sizeof(*pm));
2276 pm = (struct wmi_power_params_cmd *)skb->data;
2277 pm->idle_period = cpu_to_le16(idle_period);
2278 pm->pspoll_number = cpu_to_le16(ps_poll_num);
2279 pm->dtim_policy = cpu_to_le16(dtim_policy);
2280 pm->tx_wakeup_policy = cpu_to_le16(tx_wakeup_policy);
2281 pm->num_tx_to_wakeup = cpu_to_le16(num_tx_to_wakeup);
2282 pm->ps_fail_event_policy = cpu_to_le16(ps_fail_event_policy);
2284 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_POWER_PARAMS_CMDID,
2289 int ath6kl_wmi_disctimeout_cmd(struct wmi *wmi, u8 if_idx, u8 timeout)
2291 struct sk_buff *skb;
2292 struct wmi_disc_timeout_cmd *cmd;
2295 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2299 cmd = (struct wmi_disc_timeout_cmd *) skb->data;
2300 cmd->discon_timeout = timeout;
2302 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_DISC_TIMEOUT_CMDID,
2306 ath6kl_debug_set_disconnect_timeout(wmi->parent_dev, timeout);
2311 int ath6kl_wmi_addkey_cmd(struct wmi *wmi, u8 if_idx, u8 key_index,
2312 enum crypto_type key_type,
2313 u8 key_usage, u8 key_len,
2314 u8 *key_rsc, unsigned int key_rsc_len,
2316 u8 key_op_ctrl, u8 *mac_addr,
2317 enum wmi_sync_flag sync_flag)
2319 struct sk_buff *skb;
2320 struct wmi_add_cipher_key_cmd *cmd;
2323 ath6kl_dbg(ATH6KL_DBG_WMI,
2324 "addkey cmd: key_index=%u key_type=%d key_usage=%d key_len=%d key_op_ctrl=%d\n",
2325 key_index, key_type, key_usage, key_len, key_op_ctrl);
2327 if ((key_index > WMI_MAX_KEY_INDEX) || (key_len > WMI_MAX_KEY_LEN) ||
2328 (key_material == NULL) || key_rsc_len > 8)
2331 if ((WEP_CRYPT != key_type) && (NULL == key_rsc))
2334 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2338 cmd = (struct wmi_add_cipher_key_cmd *) skb->data;
2339 cmd->key_index = key_index;
2340 cmd->key_type = key_type;
2341 cmd->key_usage = key_usage;
2342 cmd->key_len = key_len;
2343 memcpy(cmd->key, key_material, key_len);
2345 if (key_rsc != NULL)
2346 memcpy(cmd->key_rsc, key_rsc, key_rsc_len);
2348 cmd->key_op_ctrl = key_op_ctrl;
2351 memcpy(cmd->key_mac_addr, mac_addr, ETH_ALEN);
2353 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_ADD_CIPHER_KEY_CMDID,
2359 int ath6kl_wmi_add_krk_cmd(struct wmi *wmi, u8 if_idx, const u8 *krk)
2361 struct sk_buff *skb;
2362 struct wmi_add_krk_cmd *cmd;
2365 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2369 cmd = (struct wmi_add_krk_cmd *) skb->data;
2370 memcpy(cmd->krk, krk, WMI_KRK_LEN);
2372 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_ADD_KRK_CMDID,
2378 int ath6kl_wmi_deletekey_cmd(struct wmi *wmi, u8 if_idx, u8 key_index)
2380 struct sk_buff *skb;
2381 struct wmi_delete_cipher_key_cmd *cmd;
2384 if (key_index > WMI_MAX_KEY_INDEX)
2387 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2391 cmd = (struct wmi_delete_cipher_key_cmd *) skb->data;
2392 cmd->key_index = key_index;
2394 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_DELETE_CIPHER_KEY_CMDID,
2400 int ath6kl_wmi_setpmkid_cmd(struct wmi *wmi, u8 if_idx, const u8 *bssid,
2401 const u8 *pmkid, bool set)
2403 struct sk_buff *skb;
2404 struct wmi_setpmkid_cmd *cmd;
2410 if (set && pmkid == NULL)
2413 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2417 cmd = (struct wmi_setpmkid_cmd *) skb->data;
2418 memcpy(cmd->bssid, bssid, ETH_ALEN);
2420 memcpy(cmd->pmkid, pmkid, sizeof(cmd->pmkid));
2421 cmd->enable = PMKID_ENABLE;
2423 memset(cmd->pmkid, 0, sizeof(cmd->pmkid));
2424 cmd->enable = PMKID_DISABLE;
2427 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_PMKID_CMDID,
2433 static int ath6kl_wmi_data_sync_send(struct wmi *wmi, struct sk_buff *skb,
2434 enum htc_endpoint_id ep_id, u8 if_idx)
2436 struct wmi_data_hdr *data_hdr;
2439 if (WARN_ON(skb == NULL || ep_id == wmi->ep_id)) {
2444 skb_push(skb, sizeof(struct wmi_data_hdr));
2446 data_hdr = (struct wmi_data_hdr *) skb->data;
2447 data_hdr->info = SYNC_MSGTYPE << WMI_DATA_HDR_MSG_TYPE_SHIFT;
2448 data_hdr->info3 = cpu_to_le16(if_idx & WMI_DATA_HDR_IF_IDX_MASK);
2450 ret = ath6kl_control_tx(wmi->parent_dev, skb, ep_id);
2455 static int ath6kl_wmi_sync_point(struct wmi *wmi, u8 if_idx)
2457 struct sk_buff *skb;
2458 struct wmi_sync_cmd *cmd;
2459 struct wmi_data_sync_bufs data_sync_bufs[WMM_NUM_AC];
2460 enum htc_endpoint_id ep_id;
2461 u8 index, num_pri_streams = 0;
2464 memset(data_sync_bufs, 0, sizeof(data_sync_bufs));
2466 spin_lock_bh(&wmi->lock);
2468 for (index = 0; index < WMM_NUM_AC; index++) {
2469 if (wmi->fat_pipe_exist & (1 << index)) {
2471 data_sync_bufs[num_pri_streams - 1].traffic_class =
2476 spin_unlock_bh(&wmi->lock);
2478 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2482 cmd = (struct wmi_sync_cmd *) skb->data;
2485 * In the SYNC cmd sent on the control Ep, send a bitmap
2486 * of the data eps on which the Data Sync will be sent
2488 cmd->data_sync_map = wmi->fat_pipe_exist;
2490 for (index = 0; index < num_pri_streams; index++) {
2491 data_sync_bufs[index].skb = ath6kl_buf_alloc(0);
2492 if (data_sync_bufs[index].skb == NULL) {
2499 * If buffer allocation for any of the dataSync fails,
2500 * then do not send the Synchronize cmd on the control ep
2506 * Send sync cmd followed by sync data messages on all
2507 * endpoints being used
2509 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SYNCHRONIZE_CMDID,
2515 for (index = 0; index < num_pri_streams; index++) {
2516 if (WARN_ON(!data_sync_bufs[index].skb)) {
2521 ep_id = ath6kl_ac2_endpoint_id(wmi->parent_dev,
2522 data_sync_bufs[index].
2525 ath6kl_wmi_data_sync_send(wmi, data_sync_bufs[index].skb,
2528 data_sync_bufs[index].skb = NULL;
2537 /* free up any resources left over (possibly due to an error) */
2541 for (index = 0; index < num_pri_streams; index++)
2542 dev_kfree_skb((struct sk_buff *)data_sync_bufs[index].skb);
2547 int ath6kl_wmi_create_pstream_cmd(struct wmi *wmi, u8 if_idx,
2548 struct wmi_create_pstream_cmd *params)
2550 struct sk_buff *skb;
2551 struct wmi_create_pstream_cmd *cmd;
2552 u8 fatpipe_exist_for_ac = 0;
2554 s32 nominal_phy = 0;
2557 if (!((params->user_pri <= 0x7) &&
2558 (up_to_ac[params->user_pri & 0x7] == params->traffic_class) &&
2559 (params->traffic_direc == UPLINK_TRAFFIC ||
2560 params->traffic_direc == DNLINK_TRAFFIC ||
2561 params->traffic_direc == BIDIR_TRAFFIC) &&
2562 (params->traffic_type == TRAFFIC_TYPE_APERIODIC ||
2563 params->traffic_type == TRAFFIC_TYPE_PERIODIC) &&
2564 (params->voice_psc_cap == DISABLE_FOR_THIS_AC ||
2565 params->voice_psc_cap == ENABLE_FOR_THIS_AC ||
2566 params->voice_psc_cap == ENABLE_FOR_ALL_AC) &&
2567 (params->tsid == WMI_IMPLICIT_PSTREAM ||
2568 params->tsid <= WMI_MAX_THINSTREAM))) {
2573 * Check nominal PHY rate is >= minimalPHY,
2574 * so that DUT can allow TSRS IE
2577 /* Get the physical rate (units of bps) */
2578 min_phy = ((le32_to_cpu(params->min_phy_rate) / 1000) / 1000);
2580 /* Check minimal phy < nominal phy rate */
2581 if (params->nominal_phy >= min_phy) {
2582 /* unit of 500 kbps */
2583 nominal_phy = (params->nominal_phy * 1000) / 500;
2584 ath6kl_dbg(ATH6KL_DBG_WMI,
2585 "TSRS IE enabled::MinPhy %x->NominalPhy ===> %x\n",
2586 min_phy, nominal_phy);
2588 params->nominal_phy = nominal_phy;
2590 params->nominal_phy = 0;
2593 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2597 ath6kl_dbg(ATH6KL_DBG_WMI,
2598 "sending create_pstream_cmd: ac=%d tsid:%d\n",
2599 params->traffic_class, params->tsid);
2601 cmd = (struct wmi_create_pstream_cmd *) skb->data;
2602 memcpy(cmd, params, sizeof(*cmd));
2604 /* This is an implicitly created Fat pipe */
2605 if ((u32) params->tsid == (u32) WMI_IMPLICIT_PSTREAM) {
2606 spin_lock_bh(&wmi->lock);
2607 fatpipe_exist_for_ac = (wmi->fat_pipe_exist &
2608 (1 << params->traffic_class));
2609 wmi->fat_pipe_exist |= (1 << params->traffic_class);
2610 spin_unlock_bh(&wmi->lock);
2612 /* explicitly created thin stream within a fat pipe */
2613 spin_lock_bh(&wmi->lock);
2614 fatpipe_exist_for_ac = (wmi->fat_pipe_exist &
2615 (1 << params->traffic_class));
2616 wmi->stream_exist_for_ac[params->traffic_class] |=
2617 (1 << params->tsid);
2619 * If a thinstream becomes active, the fat pipe automatically
2622 wmi->fat_pipe_exist |= (1 << params->traffic_class);
2623 spin_unlock_bh(&wmi->lock);
2627 * Indicate activty change to driver layer only if this is the
2628 * first TSID to get created in this AC explicitly or an implicit
2629 * fat pipe is getting created.
2631 if (!fatpipe_exist_for_ac)
2632 ath6kl_indicate_tx_activity(wmi->parent_dev,
2633 params->traffic_class, true);
2635 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_CREATE_PSTREAM_CMDID,
2640 int ath6kl_wmi_delete_pstream_cmd(struct wmi *wmi, u8 if_idx, u8 traffic_class,
2643 struct sk_buff *skb;
2644 struct wmi_delete_pstream_cmd *cmd;
2645 u16 active_tsids = 0;
2648 if (traffic_class >= WMM_NUM_AC) {
2649 ath6kl_err("invalid traffic class: %d\n", traffic_class);
2654 ath6kl_err("invalid tsid: %d\n", tsid);
2658 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2662 cmd = (struct wmi_delete_pstream_cmd *) skb->data;
2663 cmd->traffic_class = traffic_class;
2666 spin_lock_bh(&wmi->lock);
2667 active_tsids = wmi->stream_exist_for_ac[traffic_class];
2668 spin_unlock_bh(&wmi->lock);
2670 if (!(active_tsids & (1 << tsid))) {
2672 ath6kl_dbg(ATH6KL_DBG_WMI,
2673 "TSID %d doesn't exist for traffic class: %d\n",
2674 tsid, traffic_class);
2678 ath6kl_dbg(ATH6KL_DBG_WMI,
2679 "sending delete_pstream_cmd: traffic class: %d tsid=%d\n",
2680 traffic_class, tsid);
2682 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_DELETE_PSTREAM_CMDID,
2683 SYNC_BEFORE_WMIFLAG);
2685 spin_lock_bh(&wmi->lock);
2686 wmi->stream_exist_for_ac[traffic_class] &= ~(1 << tsid);
2687 active_tsids = wmi->stream_exist_for_ac[traffic_class];
2688 spin_unlock_bh(&wmi->lock);
2691 * Indicate stream inactivity to driver layer only if all tsids
2692 * within this AC are deleted.
2694 if (!active_tsids) {
2695 ath6kl_indicate_tx_activity(wmi->parent_dev,
2696 traffic_class, false);
2697 wmi->fat_pipe_exist &= ~(1 << traffic_class);
2703 int ath6kl_wmi_set_ip_cmd(struct wmi *wmi, u8 if_idx,
2704 __be32 ips0, __be32 ips1)
2706 struct sk_buff *skb;
2707 struct wmi_set_ip_cmd *cmd;
2710 /* Multicast address are not valid */
2711 if (ipv4_is_multicast(ips0) ||
2712 ipv4_is_multicast(ips1))
2715 skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_ip_cmd));
2719 cmd = (struct wmi_set_ip_cmd *) skb->data;
2723 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_IP_CMDID,
2728 static void ath6kl_wmi_relinquish_implicit_pstream_credits(struct wmi *wmi)
2735 * Relinquish credits from all implicitly created pstreams
2736 * since when we go to sleep. If user created explicit
2737 * thinstreams exists with in a fatpipe leave them intact
2738 * for the user to delete.
2740 spin_lock_bh(&wmi->lock);
2741 stream_exist = wmi->fat_pipe_exist;
2742 spin_unlock_bh(&wmi->lock);
2744 for (i = 0; i < WMM_NUM_AC; i++) {
2745 if (stream_exist & (1 << i)) {
2747 * FIXME: Is this lock & unlock inside
2748 * for loop correct? may need rework.
2750 spin_lock_bh(&wmi->lock);
2751 active_tsids = wmi->stream_exist_for_ac[i];
2752 spin_unlock_bh(&wmi->lock);
2755 * If there are no user created thin streams
2756 * delete the fatpipe
2758 if (!active_tsids) {
2759 stream_exist &= ~(1 << i);
2761 * Indicate inactivity to driver layer for
2762 * this fatpipe (pstream)
2764 ath6kl_indicate_tx_activity(wmi->parent_dev,
2770 /* FIXME: Can we do this assignment without locking ? */
2771 spin_lock_bh(&wmi->lock);
2772 wmi->fat_pipe_exist = stream_exist;
2773 spin_unlock_bh(&wmi->lock);
2776 static int ath6kl_set_bitrate_mask64(struct wmi *wmi, u8 if_idx,
2777 const struct cfg80211_bitrate_mask *mask)
2779 struct sk_buff *skb;
2780 int ret, mode, band;
2781 u64 mcsrate, ratemask[ATH6KL_NUM_BANDS];
2782 struct wmi_set_tx_select_rates64_cmd *cmd;
2784 memset(&ratemask, 0, sizeof(ratemask));
2786 /* only check 2.4 and 5 GHz bands, skip the rest */
2787 for (band = 0; band <= NL80211_BAND_5GHZ; band++) {
2788 /* copy legacy rate mask */
2789 ratemask[band] = mask->control[band].legacy;
2790 if (band == NL80211_BAND_5GHZ)
2792 mask->control[band].legacy << 4;
2794 /* copy mcs rate mask */
2795 mcsrate = mask->control[band].ht_mcs[1];
2797 mcsrate |= mask->control[band].ht_mcs[0];
2798 ratemask[band] |= mcsrate << 12;
2799 ratemask[band] |= mcsrate << 28;
2802 ath6kl_dbg(ATH6KL_DBG_WMI,
2803 "Ratemask 64 bit: 2.4:%llx 5:%llx\n",
2804 ratemask[0], ratemask[1]);
2806 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd) * WMI_RATES_MODE_MAX);
2810 cmd = (struct wmi_set_tx_select_rates64_cmd *) skb->data;
2811 for (mode = 0; mode < WMI_RATES_MODE_MAX; mode++) {
2812 /* A mode operate in 5GHZ band */
2813 if (mode == WMI_RATES_MODE_11A ||
2814 mode == WMI_RATES_MODE_11A_HT20 ||
2815 mode == WMI_RATES_MODE_11A_HT40)
2816 band = NL80211_BAND_5GHZ;
2818 band = NL80211_BAND_2GHZ;
2819 cmd->ratemask[mode] = cpu_to_le64(ratemask[band]);
2822 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb,
2823 WMI_SET_TX_SELECT_RATES_CMDID,
2828 static int ath6kl_set_bitrate_mask32(struct wmi *wmi, u8 if_idx,
2829 const struct cfg80211_bitrate_mask *mask)
2831 struct sk_buff *skb;
2832 int ret, mode, band;
2833 u32 mcsrate, ratemask[ATH6KL_NUM_BANDS];
2834 struct wmi_set_tx_select_rates32_cmd *cmd;
2836 memset(&ratemask, 0, sizeof(ratemask));
2838 /* only check 2.4 and 5 GHz bands, skip the rest */
2839 for (band = 0; band <= NL80211_BAND_5GHZ; band++) {
2840 /* copy legacy rate mask */
2841 ratemask[band] = mask->control[band].legacy;
2842 if (band == NL80211_BAND_5GHZ)
2844 mask->control[band].legacy << 4;
2846 /* copy mcs rate mask */
2847 mcsrate = mask->control[band].ht_mcs[0];
2848 ratemask[band] |= mcsrate << 12;
2849 ratemask[band] |= mcsrate << 20;
2852 ath6kl_dbg(ATH6KL_DBG_WMI,
2853 "Ratemask 32 bit: 2.4:%x 5:%x\n",
2854 ratemask[0], ratemask[1]);
2856 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd) * WMI_RATES_MODE_MAX);
2860 cmd = (struct wmi_set_tx_select_rates32_cmd *) skb->data;
2861 for (mode = 0; mode < WMI_RATES_MODE_MAX; mode++) {
2862 /* A mode operate in 5GHZ band */
2863 if (mode == WMI_RATES_MODE_11A ||
2864 mode == WMI_RATES_MODE_11A_HT20 ||
2865 mode == WMI_RATES_MODE_11A_HT40)
2866 band = NL80211_BAND_5GHZ;
2868 band = NL80211_BAND_2GHZ;
2869 cmd->ratemask[mode] = cpu_to_le32(ratemask[band]);
2872 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb,
2873 WMI_SET_TX_SELECT_RATES_CMDID,
2878 int ath6kl_wmi_set_bitrate_mask(struct wmi *wmi, u8 if_idx,
2879 const struct cfg80211_bitrate_mask *mask)
2881 struct ath6kl *ar = wmi->parent_dev;
2883 if (test_bit(ATH6KL_FW_CAPABILITY_64BIT_RATES,
2884 ar->fw_capabilities))
2885 return ath6kl_set_bitrate_mask64(wmi, if_idx, mask);
2887 return ath6kl_set_bitrate_mask32(wmi, if_idx, mask);
2890 int ath6kl_wmi_set_host_sleep_mode_cmd(struct wmi *wmi, u8 if_idx,
2891 enum ath6kl_host_mode host_mode)
2893 struct sk_buff *skb;
2894 struct wmi_set_host_sleep_mode_cmd *cmd;
2897 if ((host_mode != ATH6KL_HOST_MODE_ASLEEP) &&
2898 (host_mode != ATH6KL_HOST_MODE_AWAKE)) {
2899 ath6kl_err("invalid host sleep mode: %d\n", host_mode);
2903 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2907 cmd = (struct wmi_set_host_sleep_mode_cmd *) skb->data;
2909 if (host_mode == ATH6KL_HOST_MODE_ASLEEP) {
2910 ath6kl_wmi_relinquish_implicit_pstream_credits(wmi);
2911 cmd->asleep = cpu_to_le32(1);
2913 cmd->awake = cpu_to_le32(1);
2916 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb,
2917 WMI_SET_HOST_SLEEP_MODE_CMDID,
2922 /* This command has zero length payload */
2923 static int ath6kl_wmi_host_sleep_mode_cmd_prcd_evt_rx(struct wmi *wmi,
2924 struct ath6kl_vif *vif)
2926 struct ath6kl *ar = wmi->parent_dev;
2928 set_bit(HOST_SLEEP_MODE_CMD_PROCESSED, &vif->flags);
2929 wake_up(&ar->event_wq);
2934 int ath6kl_wmi_set_wow_mode_cmd(struct wmi *wmi, u8 if_idx,
2935 enum ath6kl_wow_mode wow_mode,
2936 u32 filter, u16 host_req_delay)
2938 struct sk_buff *skb;
2939 struct wmi_set_wow_mode_cmd *cmd;
2942 if ((wow_mode != ATH6KL_WOW_MODE_ENABLE) &&
2943 wow_mode != ATH6KL_WOW_MODE_DISABLE) {
2944 ath6kl_err("invalid wow mode: %d\n", wow_mode);
2948 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
2952 cmd = (struct wmi_set_wow_mode_cmd *) skb->data;
2953 cmd->enable_wow = cpu_to_le32(wow_mode);
2954 cmd->filter = cpu_to_le32(filter);
2955 cmd->host_req_delay = cpu_to_le16(host_req_delay);
2957 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_WOW_MODE_CMDID,
2962 int ath6kl_wmi_add_wow_pattern_cmd(struct wmi *wmi, u8 if_idx,
2963 u8 list_id, u8 filter_size,
2964 u8 filter_offset, const u8 *filter,
2967 struct sk_buff *skb;
2968 struct wmi_add_wow_pattern_cmd *cmd;
2974 * Allocate additional memory in the buffer to hold
2975 * filter and mask value, which is twice of filter_size.
2977 size = sizeof(*cmd) + (2 * filter_size);
2979 skb = ath6kl_wmi_get_new_buf(size);
2983 cmd = (struct wmi_add_wow_pattern_cmd *) skb->data;
2984 cmd->filter_list_id = list_id;
2985 cmd->filter_size = filter_size;
2986 cmd->filter_offset = filter_offset;
2988 memcpy(cmd->filter, filter, filter_size);
2990 filter_mask = (u8 *) (cmd->filter + filter_size);
2991 memcpy(filter_mask, mask, filter_size);
2993 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_ADD_WOW_PATTERN_CMDID,
2999 int ath6kl_wmi_del_wow_pattern_cmd(struct wmi *wmi, u8 if_idx,
3000 u16 list_id, u16 filter_id)
3002 struct sk_buff *skb;
3003 struct wmi_del_wow_pattern_cmd *cmd;
3006 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3010 cmd = (struct wmi_del_wow_pattern_cmd *) skb->data;
3011 cmd->filter_list_id = cpu_to_le16(list_id);
3012 cmd->filter_id = cpu_to_le16(filter_id);
3014 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_DEL_WOW_PATTERN_CMDID,
3019 static int ath6kl_wmi_cmd_send_xtnd(struct wmi *wmi, struct sk_buff *skb,
3020 enum wmix_command_id cmd_id,
3021 enum wmi_sync_flag sync_flag)
3023 struct wmix_cmd_hdr *cmd_hdr;
3026 skb_push(skb, sizeof(struct wmix_cmd_hdr));
3028 cmd_hdr = (struct wmix_cmd_hdr *) skb->data;
3029 cmd_hdr->cmd_id = cpu_to_le32(cmd_id);
3031 ret = ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_EXTENSION_CMDID, sync_flag);
3036 int ath6kl_wmi_get_challenge_resp_cmd(struct wmi *wmi, u32 cookie, u32 source)
3038 struct sk_buff *skb;
3039 struct wmix_hb_challenge_resp_cmd *cmd;
3042 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3046 cmd = (struct wmix_hb_challenge_resp_cmd *) skb->data;
3047 cmd->cookie = cpu_to_le32(cookie);
3048 cmd->source = cpu_to_le32(source);
3050 ret = ath6kl_wmi_cmd_send_xtnd(wmi, skb, WMIX_HB_CHALLENGE_RESP_CMDID,
3055 int ath6kl_wmi_config_debug_module_cmd(struct wmi *wmi, u32 valid, u32 config)
3057 struct ath6kl_wmix_dbglog_cfg_module_cmd *cmd;
3058 struct sk_buff *skb;
3061 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3065 cmd = (struct ath6kl_wmix_dbglog_cfg_module_cmd *) skb->data;
3066 cmd->valid = cpu_to_le32(valid);
3067 cmd->config = cpu_to_le32(config);
3069 ret = ath6kl_wmi_cmd_send_xtnd(wmi, skb, WMIX_DBGLOG_CFG_MODULE_CMDID,
3074 int ath6kl_wmi_get_stats_cmd(struct wmi *wmi, u8 if_idx)
3076 return ath6kl_wmi_simple_cmd(wmi, if_idx, WMI_GET_STATISTICS_CMDID);
3079 int ath6kl_wmi_set_tx_pwr_cmd(struct wmi *wmi, u8 if_idx, u8 dbM)
3081 struct sk_buff *skb;
3082 struct wmi_set_tx_pwr_cmd *cmd;
3085 skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_tx_pwr_cmd));
3089 cmd = (struct wmi_set_tx_pwr_cmd *) skb->data;
3092 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_TX_PWR_CMDID,
3098 int ath6kl_wmi_get_tx_pwr_cmd(struct wmi *wmi, u8 if_idx)
3100 return ath6kl_wmi_simple_cmd(wmi, if_idx, WMI_GET_TX_PWR_CMDID);
3103 int ath6kl_wmi_get_roam_tbl_cmd(struct wmi *wmi)
3105 return ath6kl_wmi_simple_cmd(wmi, 0, WMI_GET_ROAM_TBL_CMDID);
3108 int ath6kl_wmi_set_lpreamble_cmd(struct wmi *wmi, u8 if_idx, u8 status,
3111 struct sk_buff *skb;
3112 struct wmi_set_lpreamble_cmd *cmd;
3115 skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_lpreamble_cmd));
3119 cmd = (struct wmi_set_lpreamble_cmd *) skb->data;
3120 cmd->status = status;
3121 cmd->preamble_policy = preamble_policy;
3123 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_LPREAMBLE_CMDID,
3128 int ath6kl_wmi_set_rts_cmd(struct wmi *wmi, u16 threshold)
3130 struct sk_buff *skb;
3131 struct wmi_set_rts_cmd *cmd;
3134 skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_rts_cmd));
3138 cmd = (struct wmi_set_rts_cmd *) skb->data;
3139 cmd->threshold = cpu_to_le16(threshold);
3141 ret = ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_SET_RTS_CMDID,
3146 int ath6kl_wmi_set_wmm_txop(struct wmi *wmi, u8 if_idx, enum wmi_txop_cfg cfg)
3148 struct sk_buff *skb;
3149 struct wmi_set_wmm_txop_cmd *cmd;
3152 if (!((cfg == WMI_TXOP_DISABLED) || (cfg == WMI_TXOP_ENABLED)))
3155 skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_wmm_txop_cmd));
3159 cmd = (struct wmi_set_wmm_txop_cmd *) skb->data;
3160 cmd->txop_enable = cfg;
3162 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_WMM_TXOP_CMDID,
3167 int ath6kl_wmi_set_keepalive_cmd(struct wmi *wmi, u8 if_idx,
3168 u8 keep_alive_intvl)
3170 struct sk_buff *skb;
3171 struct wmi_set_keepalive_cmd *cmd;
3174 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3178 cmd = (struct wmi_set_keepalive_cmd *) skb->data;
3179 cmd->keep_alive_intvl = keep_alive_intvl;
3181 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_KEEPALIVE_CMDID,
3185 ath6kl_debug_set_keepalive(wmi->parent_dev, keep_alive_intvl);
3190 int ath6kl_wmi_set_htcap_cmd(struct wmi *wmi, u8 if_idx,
3191 enum nl80211_band band,
3192 struct ath6kl_htcap *htcap)
3194 struct sk_buff *skb;
3195 struct wmi_set_htcap_cmd *cmd;
3197 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3201 cmd = (struct wmi_set_htcap_cmd *) skb->data;
3204 * NOTE: Band in firmware matches enum nl80211_band, it is unlikely
3205 * this will be changed in firmware. If at all there is any change in
3206 * band value, the host needs to be fixed.
3209 cmd->ht_enable = !!htcap->ht_enable;
3210 cmd->ht20_sgi = !!(htcap->cap_info & IEEE80211_HT_CAP_SGI_20);
3211 cmd->ht40_supported =
3212 !!(htcap->cap_info & IEEE80211_HT_CAP_SUP_WIDTH_20_40);
3213 cmd->ht40_sgi = !!(htcap->cap_info & IEEE80211_HT_CAP_SGI_40);
3214 cmd->intolerant_40mhz =
3215 !!(htcap->cap_info & IEEE80211_HT_CAP_40MHZ_INTOLERANT);
3216 cmd->max_ampdu_len_exp = htcap->ampdu_factor;
3218 ath6kl_dbg(ATH6KL_DBG_WMI,
3219 "Set htcap: band:%d ht_enable:%d 40mhz:%d sgi_20mhz:%d sgi_40mhz:%d 40mhz_intolerant:%d ampdu_len_exp:%d\n",
3220 cmd->band, cmd->ht_enable, cmd->ht40_supported,
3221 cmd->ht20_sgi, cmd->ht40_sgi, cmd->intolerant_40mhz,
3222 cmd->max_ampdu_len_exp);
3223 return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_HT_CAP_CMDID,
3227 int ath6kl_wmi_test_cmd(struct wmi *wmi, void *buf, size_t len)
3229 struct sk_buff *skb;
3232 skb = ath6kl_wmi_get_new_buf(len);
3236 memcpy(skb->data, buf, len);
3238 ret = ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_TEST_CMDID, NO_SYNC_WMIFLAG);
3243 int ath6kl_wmi_mcast_filter_cmd(struct wmi *wmi, u8 if_idx, bool mc_all_on)
3245 struct sk_buff *skb;
3246 struct wmi_mcast_filter_cmd *cmd;
3249 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3253 cmd = (struct wmi_mcast_filter_cmd *) skb->data;
3254 cmd->mcast_all_enable = mc_all_on;
3256 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_MCAST_FILTER_CMDID,
3261 int ath6kl_wmi_add_del_mcast_filter_cmd(struct wmi *wmi, u8 if_idx,
3262 u8 *filter, bool add_filter)
3264 struct sk_buff *skb;
3265 struct wmi_mcast_filter_add_del_cmd *cmd;
3268 if ((filter[0] != 0x33 || filter[1] != 0x33) &&
3269 (filter[0] != 0x01 || filter[1] != 0x00 ||
3270 filter[2] != 0x5e || filter[3] > 0x7f)) {
3271 ath6kl_warn("invalid multicast filter address\n");
3275 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3279 cmd = (struct wmi_mcast_filter_add_del_cmd *) skb->data;
3280 memcpy(cmd->mcast_mac, filter, ATH6KL_MCAST_FILTER_MAC_ADDR_SIZE);
3281 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb,
3282 add_filter ? WMI_SET_MCAST_FILTER_CMDID :
3283 WMI_DEL_MCAST_FILTER_CMDID,
3289 int ath6kl_wmi_sta_bmiss_enhance_cmd(struct wmi *wmi, u8 if_idx, bool enhance)
3291 struct sk_buff *skb;
3292 struct wmi_sta_bmiss_enhance_cmd *cmd;
3295 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3299 cmd = (struct wmi_sta_bmiss_enhance_cmd *) skb->data;
3300 cmd->enable = enhance ? 1 : 0;
3302 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb,
3303 WMI_STA_BMISS_ENHANCE_CMDID,
3308 int ath6kl_wmi_set_regdomain_cmd(struct wmi *wmi, const char *alpha2)
3310 struct sk_buff *skb;
3311 struct wmi_set_regdomain_cmd *cmd;
3313 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3317 cmd = (struct wmi_set_regdomain_cmd *) skb->data;
3318 memcpy(cmd->iso_name, alpha2, 2);
3320 return ath6kl_wmi_cmd_send(wmi, 0, skb,
3321 WMI_SET_REGDOMAIN_CMDID,
3325 s32 ath6kl_wmi_get_rate(struct wmi *wmi, s8 rate_index)
3327 struct ath6kl *ar = wmi->parent_dev;
3331 if (rate_index == RATE_AUTO)
3334 /* SGI is stored as the MSB of the rate_index */
3335 if (rate_index & RATE_INDEX_MSB) {
3336 rate_index &= RATE_INDEX_WITHOUT_SGI_MASK;
3340 if (test_bit(ATH6KL_FW_CAPABILITY_RATETABLE_MCS15,
3341 ar->fw_capabilities)) {
3342 if (WARN_ON(rate_index >= ARRAY_SIZE(wmi_rate_tbl_mcs15)))
3345 ret = wmi_rate_tbl_mcs15[(u32) rate_index][sgi];
3347 if (WARN_ON(rate_index >= ARRAY_SIZE(wmi_rate_tbl)))
3350 ret = wmi_rate_tbl[(u32) rate_index][sgi];
3356 static int ath6kl_wmi_get_pmkid_list_event_rx(struct wmi *wmi, u8 *datap,
3359 struct wmi_pmkid_list_reply *reply;
3362 if (len < sizeof(struct wmi_pmkid_list_reply))
3365 reply = (struct wmi_pmkid_list_reply *)datap;
3366 expected_len = sizeof(reply->num_pmkid) +
3367 le32_to_cpu(reply->num_pmkid) * WMI_PMKID_LEN;
3369 if (len < expected_len)
3375 static int ath6kl_wmi_addba_req_event_rx(struct wmi *wmi, u8 *datap, int len,
3376 struct ath6kl_vif *vif)
3378 struct wmi_addba_req_event *cmd = (struct wmi_addba_req_event *) datap;
3380 aggr_recv_addba_req_evt(vif, cmd->tid,
3381 le16_to_cpu(cmd->st_seq_no), cmd->win_sz);
3386 static int ath6kl_wmi_delba_req_event_rx(struct wmi *wmi, u8 *datap, int len,
3387 struct ath6kl_vif *vif)
3389 struct wmi_delba_event *cmd = (struct wmi_delba_event *) datap;
3391 aggr_recv_delba_req_evt(vif, cmd->tid);
3396 /* AP mode functions */
3398 int ath6kl_wmi_ap_profile_commit(struct wmi *wmip, u8 if_idx,
3399 struct wmi_connect_cmd *p)
3401 struct sk_buff *skb;
3402 struct wmi_connect_cmd *cm;
3405 skb = ath6kl_wmi_get_new_buf(sizeof(*cm));
3409 cm = (struct wmi_connect_cmd *) skb->data;
3410 memcpy(cm, p, sizeof(*cm));
3412 res = ath6kl_wmi_cmd_send(wmip, if_idx, skb, WMI_AP_CONFIG_COMMIT_CMDID,
3414 ath6kl_dbg(ATH6KL_DBG_WMI,
3415 "%s: nw_type=%u auth_mode=%u ch=%u ctrl_flags=0x%x-> res=%d\n",
3416 __func__, p->nw_type, p->auth_mode, le16_to_cpu(p->ch),
3417 le32_to_cpu(p->ctrl_flags), res);
3421 int ath6kl_wmi_ap_set_mlme(struct wmi *wmip, u8 if_idx, u8 cmd, const u8 *mac,
3424 struct sk_buff *skb;
3425 struct wmi_ap_set_mlme_cmd *cm;
3427 skb = ath6kl_wmi_get_new_buf(sizeof(*cm));
3431 cm = (struct wmi_ap_set_mlme_cmd *) skb->data;
3432 memcpy(cm->mac, mac, ETH_ALEN);
3433 cm->reason = cpu_to_le16(reason);
3436 ath6kl_dbg(ATH6KL_DBG_WMI, "ap_set_mlme: cmd=%d reason=%d\n", cm->cmd,
3439 return ath6kl_wmi_cmd_send(wmip, if_idx, skb, WMI_AP_SET_MLME_CMDID,
3443 int ath6kl_wmi_ap_hidden_ssid(struct wmi *wmi, u8 if_idx, bool enable)
3445 struct sk_buff *skb;
3446 struct wmi_ap_hidden_ssid_cmd *cmd;
3448 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3452 cmd = (struct wmi_ap_hidden_ssid_cmd *) skb->data;
3453 cmd->hidden_ssid = enable ? 1 : 0;
3455 return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_AP_HIDDEN_SSID_CMDID,
3459 /* This command will be used to enable/disable AP uAPSD feature */
3460 int ath6kl_wmi_ap_set_apsd(struct wmi *wmi, u8 if_idx, u8 enable)
3462 struct wmi_ap_set_apsd_cmd *cmd;
3463 struct sk_buff *skb;
3465 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3469 cmd = (struct wmi_ap_set_apsd_cmd *)skb->data;
3470 cmd->enable = enable;
3472 return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_AP_SET_APSD_CMDID,
3476 int ath6kl_wmi_set_apsd_bfrd_traf(struct wmi *wmi, u8 if_idx,
3477 u16 aid, u16 bitmap, u32 flags)
3479 struct wmi_ap_apsd_buffered_traffic_cmd *cmd;
3480 struct sk_buff *skb;
3482 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3486 cmd = (struct wmi_ap_apsd_buffered_traffic_cmd *)skb->data;
3487 cmd->aid = cpu_to_le16(aid);
3488 cmd->bitmap = cpu_to_le16(bitmap);
3489 cmd->flags = cpu_to_le32(flags);
3491 return ath6kl_wmi_cmd_send(wmi, if_idx, skb,
3492 WMI_AP_APSD_BUFFERED_TRAFFIC_CMDID,
3496 static int ath6kl_wmi_pspoll_event_rx(struct wmi *wmi, u8 *datap, int len,
3497 struct ath6kl_vif *vif)
3499 struct wmi_pspoll_event *ev;
3501 if (len < sizeof(struct wmi_pspoll_event))
3504 ev = (struct wmi_pspoll_event *) datap;
3506 ath6kl_pspoll_event(vif, le16_to_cpu(ev->aid));
3511 static int ath6kl_wmi_dtimexpiry_event_rx(struct wmi *wmi, u8 *datap, int len,
3512 struct ath6kl_vif *vif)
3514 ath6kl_dtimexpiry_event(vif);
3519 int ath6kl_wmi_set_pvb_cmd(struct wmi *wmi, u8 if_idx, u16 aid,
3522 struct sk_buff *skb;
3523 struct wmi_ap_set_pvb_cmd *cmd;
3526 skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_ap_set_pvb_cmd));
3530 cmd = (struct wmi_ap_set_pvb_cmd *) skb->data;
3531 cmd->aid = cpu_to_le16(aid);
3532 cmd->rsvd = cpu_to_le16(0);
3533 cmd->flag = cpu_to_le32(flag);
3535 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_AP_SET_PVB_CMDID,
3541 int ath6kl_wmi_set_rx_frame_format_cmd(struct wmi *wmi, u8 if_idx,
3543 bool rx_dot11_hdr, bool defrag_on_host)
3545 struct sk_buff *skb;
3546 struct wmi_rx_frame_format_cmd *cmd;
3549 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3553 cmd = (struct wmi_rx_frame_format_cmd *) skb->data;
3554 cmd->dot11_hdr = rx_dot11_hdr ? 1 : 0;
3555 cmd->defrag_on_host = defrag_on_host ? 1 : 0;
3556 cmd->meta_ver = rx_meta_ver;
3558 /* Delete the local aggr state, on host */
3559 ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_RX_FRAME_FORMAT_CMDID,
3565 int ath6kl_wmi_set_appie_cmd(struct wmi *wmi, u8 if_idx, u8 mgmt_frm_type,
3566 const u8 *ie, u8 ie_len)
3568 struct sk_buff *skb;
3569 struct wmi_set_appie_cmd *p;
3571 skb = ath6kl_wmi_get_new_buf(sizeof(*p) + ie_len);
3575 ath6kl_dbg(ATH6KL_DBG_WMI,
3576 "set_appie_cmd: mgmt_frm_type=%u ie_len=%u\n",
3577 mgmt_frm_type, ie_len);
3578 p = (struct wmi_set_appie_cmd *) skb->data;
3579 p->mgmt_frm_type = mgmt_frm_type;
3582 if (ie != NULL && ie_len > 0)
3583 memcpy(p->ie_info, ie, ie_len);
3585 return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_APPIE_CMDID,
3589 int ath6kl_wmi_set_ie_cmd(struct wmi *wmi, u8 if_idx, u8 ie_id, u8 ie_field,
3590 const u8 *ie_info, u8 ie_len)
3592 struct sk_buff *skb;
3593 struct wmi_set_ie_cmd *p;
3595 skb = ath6kl_wmi_get_new_buf(sizeof(*p) + ie_len);
3599 ath6kl_dbg(ATH6KL_DBG_WMI, "set_ie_cmd: ie_id=%u ie_ie_field=%u ie_len=%u\n",
3600 ie_id, ie_field, ie_len);
3601 p = (struct wmi_set_ie_cmd *) skb->data;
3603 p->ie_field = ie_field;
3605 if (ie_info && ie_len > 0)
3606 memcpy(p->ie_info, ie_info, ie_len);
3608 return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_IE_CMDID,
3612 int ath6kl_wmi_disable_11b_rates_cmd(struct wmi *wmi, bool disable)
3614 struct sk_buff *skb;
3615 struct wmi_disable_11b_rates_cmd *cmd;
3617 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3621 ath6kl_dbg(ATH6KL_DBG_WMI, "disable_11b_rates_cmd: disable=%u\n",
3623 cmd = (struct wmi_disable_11b_rates_cmd *) skb->data;
3624 cmd->disable = disable ? 1 : 0;
3626 return ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_DISABLE_11B_RATES_CMDID,
3630 int ath6kl_wmi_remain_on_chnl_cmd(struct wmi *wmi, u8 if_idx, u32 freq, u32 dur)
3632 struct sk_buff *skb;
3633 struct wmi_remain_on_chnl_cmd *p;
3635 skb = ath6kl_wmi_get_new_buf(sizeof(*p));
3639 ath6kl_dbg(ATH6KL_DBG_WMI, "remain_on_chnl_cmd: freq=%u dur=%u\n",
3641 p = (struct wmi_remain_on_chnl_cmd *) skb->data;
3642 p->freq = cpu_to_le32(freq);
3643 p->duration = cpu_to_le32(dur);
3644 return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_REMAIN_ON_CHNL_CMDID,
3648 /* ath6kl_wmi_send_action_cmd is to be deprecated. Use
3649 * ath6kl_wmi_send_mgmt_cmd instead. The new function supports P2P
3650 * mgmt operations using station interface.
3652 static int ath6kl_wmi_send_action_cmd(struct wmi *wmi, u8 if_idx, u32 id,
3653 u32 freq, u32 wait, const u8 *data,
3656 struct sk_buff *skb;
3657 struct wmi_send_action_cmd *p;
3661 return -EINVAL; /* Offload for wait not supported */
3663 buf = kmalloc(data_len, GFP_KERNEL);
3667 skb = ath6kl_wmi_get_new_buf(sizeof(*p) + data_len);
3673 kfree(wmi->last_mgmt_tx_frame);
3674 memcpy(buf, data, data_len);
3675 wmi->last_mgmt_tx_frame = buf;
3676 wmi->last_mgmt_tx_frame_len = data_len;
3678 ath6kl_dbg(ATH6KL_DBG_WMI,
3679 "send_action_cmd: id=%u freq=%u wait=%u len=%u\n",
3680 id, freq, wait, data_len);
3681 p = (struct wmi_send_action_cmd *) skb->data;
3682 p->id = cpu_to_le32(id);
3683 p->freq = cpu_to_le32(freq);
3684 p->wait = cpu_to_le32(wait);
3685 p->len = cpu_to_le16(data_len);
3686 memcpy(p->data, data, data_len);
3687 return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SEND_ACTION_CMDID,
3691 static int __ath6kl_wmi_send_mgmt_cmd(struct wmi *wmi, u8 if_idx, u32 id,
3692 u32 freq, u32 wait, const u8 *data,
3693 u16 data_len, u32 no_cck)
3695 struct sk_buff *skb;
3696 struct wmi_send_mgmt_cmd *p;
3700 return -EINVAL; /* Offload for wait not supported */
3702 buf = kmalloc(data_len, GFP_KERNEL);
3706 skb = ath6kl_wmi_get_new_buf(sizeof(*p) + data_len);
3712 kfree(wmi->last_mgmt_tx_frame);
3713 memcpy(buf, data, data_len);
3714 wmi->last_mgmt_tx_frame = buf;
3715 wmi->last_mgmt_tx_frame_len = data_len;
3717 ath6kl_dbg(ATH6KL_DBG_WMI,
3718 "send_action_cmd: id=%u freq=%u wait=%u len=%u\n",
3719 id, freq, wait, data_len);
3720 p = (struct wmi_send_mgmt_cmd *) skb->data;
3721 p->id = cpu_to_le32(id);
3722 p->freq = cpu_to_le32(freq);
3723 p->wait = cpu_to_le32(wait);
3724 p->no_cck = cpu_to_le32(no_cck);
3725 p->len = cpu_to_le16(data_len);
3726 memcpy(p->data, data, data_len);
3727 return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SEND_MGMT_CMDID,
3731 int ath6kl_wmi_send_mgmt_cmd(struct wmi *wmi, u8 if_idx, u32 id, u32 freq,
3732 u32 wait, const u8 *data, u16 data_len,
3736 struct ath6kl *ar = wmi->parent_dev;
3738 if (test_bit(ATH6KL_FW_CAPABILITY_STA_P2PDEV_DUPLEX,
3739 ar->fw_capabilities)) {
3741 * If capable of doing P2P mgmt operations using
3742 * station interface, send additional information like
3743 * supported rates to advertise and xmit rates for
3746 status = __ath6kl_wmi_send_mgmt_cmd(ar->wmi, if_idx, id, freq,
3747 wait, data, data_len,
3750 status = ath6kl_wmi_send_action_cmd(ar->wmi, if_idx, id, freq,
3751 wait, data, data_len);
3757 int ath6kl_wmi_send_probe_response_cmd(struct wmi *wmi, u8 if_idx, u32 freq,
3758 const u8 *dst, const u8 *data,
3761 struct sk_buff *skb;
3762 struct wmi_p2p_probe_response_cmd *p;
3763 size_t cmd_len = sizeof(*p) + data_len;
3766 cmd_len++; /* work around target minimum length requirement */
3768 skb = ath6kl_wmi_get_new_buf(cmd_len);
3772 ath6kl_dbg(ATH6KL_DBG_WMI,
3773 "send_probe_response_cmd: freq=%u dst=%pM len=%u\n",
3774 freq, dst, data_len);
3775 p = (struct wmi_p2p_probe_response_cmd *) skb->data;
3776 p->freq = cpu_to_le32(freq);
3777 memcpy(p->destination_addr, dst, ETH_ALEN);
3778 p->len = cpu_to_le16(data_len);
3779 memcpy(p->data, data, data_len);
3780 return ath6kl_wmi_cmd_send(wmi, if_idx, skb,
3781 WMI_SEND_PROBE_RESPONSE_CMDID,
3785 int ath6kl_wmi_probe_report_req_cmd(struct wmi *wmi, u8 if_idx, bool enable)
3787 struct sk_buff *skb;
3788 struct wmi_probe_req_report_cmd *p;
3790 skb = ath6kl_wmi_get_new_buf(sizeof(*p));
3794 ath6kl_dbg(ATH6KL_DBG_WMI, "probe_report_req_cmd: enable=%u\n",
3796 p = (struct wmi_probe_req_report_cmd *) skb->data;
3797 p->enable = enable ? 1 : 0;
3798 return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_PROBE_REQ_REPORT_CMDID,
3802 int ath6kl_wmi_info_req_cmd(struct wmi *wmi, u8 if_idx, u32 info_req_flags)
3804 struct sk_buff *skb;
3805 struct wmi_get_p2p_info *p;
3807 skb = ath6kl_wmi_get_new_buf(sizeof(*p));
3811 ath6kl_dbg(ATH6KL_DBG_WMI, "info_req_cmd: flags=%x\n",
3813 p = (struct wmi_get_p2p_info *) skb->data;
3814 p->info_req_flags = cpu_to_le32(info_req_flags);
3815 return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_GET_P2P_INFO_CMDID,
3819 int ath6kl_wmi_cancel_remain_on_chnl_cmd(struct wmi *wmi, u8 if_idx)
3821 ath6kl_dbg(ATH6KL_DBG_WMI, "cancel_remain_on_chnl_cmd\n");
3822 return ath6kl_wmi_simple_cmd(wmi, if_idx,
3823 WMI_CANCEL_REMAIN_ON_CHNL_CMDID);
3826 int ath6kl_wmi_set_inact_period(struct wmi *wmi, u8 if_idx, int inact_timeout)
3828 struct sk_buff *skb;
3829 struct wmi_set_inact_period_cmd *cmd;
3831 skb = ath6kl_wmi_get_new_buf(sizeof(*cmd));
3835 cmd = (struct wmi_set_inact_period_cmd *) skb->data;
3836 cmd->inact_period = cpu_to_le32(inact_timeout);
3837 cmd->num_null_func = 0;
3839 return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_AP_CONN_INACT_CMDID,
3843 static void ath6kl_wmi_hb_challenge_resp_event(struct wmi *wmi, u8 *datap,
3846 struct wmix_hb_challenge_resp_cmd *cmd;
3848 if (len < sizeof(struct wmix_hb_challenge_resp_cmd))
3851 cmd = (struct wmix_hb_challenge_resp_cmd *) datap;
3852 ath6kl_recovery_hb_event(wmi->parent_dev,
3853 le32_to_cpu(cmd->cookie));
3856 static int ath6kl_wmi_control_rx_xtnd(struct wmi *wmi, struct sk_buff *skb)
3858 struct wmix_cmd_hdr *cmd;
3864 if (skb->len < sizeof(struct wmix_cmd_hdr)) {
3865 ath6kl_err("bad packet 1\n");
3869 cmd = (struct wmix_cmd_hdr *) skb->data;
3870 id = le32_to_cpu(cmd->cmd_id);
3872 skb_pull(skb, sizeof(struct wmix_cmd_hdr));
3878 case WMIX_HB_CHALLENGE_RESP_EVENTID:
3879 ath6kl_dbg(ATH6KL_DBG_WMI, "wmi event hb challenge resp\n");
3880 ath6kl_wmi_hb_challenge_resp_event(wmi, datap, len);
3882 case WMIX_DBGLOG_EVENTID:
3883 ath6kl_dbg(ATH6KL_DBG_WMI, "wmi event dbglog len %d\n", len);
3884 ath6kl_debug_fwlog_event(wmi->parent_dev, datap, len);
3887 ath6kl_warn("unknown cmd id 0x%x\n", id);
3895 static int ath6kl_wmi_roam_tbl_event_rx(struct wmi *wmi, u8 *datap, int len)
3897 return ath6kl_debug_roam_tbl_event(wmi->parent_dev, datap, len);
3900 /* Process interface specific wmi events, caller would free the datap */
3901 static int ath6kl_wmi_proc_events_vif(struct wmi *wmi, u16 if_idx, u16 cmd_id,
3904 struct ath6kl_vif *vif;
3906 vif = ath6kl_get_vif_by_index(wmi->parent_dev, if_idx);
3908 ath6kl_dbg(ATH6KL_DBG_WMI,
3909 "Wmi event for unavailable vif, vif_index:%d\n",
3915 case WMI_CONNECT_EVENTID:
3916 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CONNECT_EVENTID\n");
3917 return ath6kl_wmi_connect_event_rx(wmi, datap, len, vif);
3918 case WMI_DISCONNECT_EVENTID:
3919 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DISCONNECT_EVENTID\n");
3920 return ath6kl_wmi_disconnect_event_rx(wmi, datap, len, vif);
3921 case WMI_TKIP_MICERR_EVENTID:
3922 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TKIP_MICERR_EVENTID\n");
3923 return ath6kl_wmi_tkip_micerr_event_rx(wmi, datap, len, vif);
3924 case WMI_BSSINFO_EVENTID:
3925 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_BSSINFO_EVENTID\n");
3926 return ath6kl_wmi_bssinfo_event_rx(wmi, datap, len, vif);
3927 case WMI_NEIGHBOR_REPORT_EVENTID:
3928 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_NEIGHBOR_REPORT_EVENTID\n");
3929 return ath6kl_wmi_neighbor_report_event_rx(wmi, datap, len,
3931 case WMI_SCAN_COMPLETE_EVENTID:
3932 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SCAN_COMPLETE_EVENTID\n");
3933 return ath6kl_wmi_scan_complete_rx(wmi, datap, len, vif);
3934 case WMI_REPORT_STATISTICS_EVENTID:
3935 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_STATISTICS_EVENTID\n");
3936 return ath6kl_wmi_stats_event_rx(wmi, datap, len, vif);
3937 case WMI_CAC_EVENTID:
3938 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CAC_EVENTID\n");
3939 return ath6kl_wmi_cac_event_rx(wmi, datap, len, vif);
3940 case WMI_PSPOLL_EVENTID:
3941 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PSPOLL_EVENTID\n");
3942 return ath6kl_wmi_pspoll_event_rx(wmi, datap, len, vif);
3943 case WMI_DTIMEXPIRY_EVENTID:
3944 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DTIMEXPIRY_EVENTID\n");
3945 return ath6kl_wmi_dtimexpiry_event_rx(wmi, datap, len, vif);
3946 case WMI_ADDBA_REQ_EVENTID:
3947 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ADDBA_REQ_EVENTID\n");
3948 return ath6kl_wmi_addba_req_event_rx(wmi, datap, len, vif);
3949 case WMI_DELBA_REQ_EVENTID:
3950 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DELBA_REQ_EVENTID\n");
3951 return ath6kl_wmi_delba_req_event_rx(wmi, datap, len, vif);
3952 case WMI_SET_HOST_SLEEP_MODE_CMD_PROCESSED_EVENTID:
3953 ath6kl_dbg(ATH6KL_DBG_WMI,
3954 "WMI_SET_HOST_SLEEP_MODE_CMD_PROCESSED_EVENTID");
3955 return ath6kl_wmi_host_sleep_mode_cmd_prcd_evt_rx(wmi, vif);
3956 case WMI_REMAIN_ON_CHNL_EVENTID:
3957 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REMAIN_ON_CHNL_EVENTID\n");
3958 return ath6kl_wmi_remain_on_chnl_event_rx(wmi, datap, len, vif);
3959 case WMI_CANCEL_REMAIN_ON_CHNL_EVENTID:
3960 ath6kl_dbg(ATH6KL_DBG_WMI,
3961 "WMI_CANCEL_REMAIN_ON_CHNL_EVENTID\n");
3962 return ath6kl_wmi_cancel_remain_on_chnl_event_rx(wmi, datap,
3964 case WMI_TX_STATUS_EVENTID:
3965 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_STATUS_EVENTID\n");
3966 return ath6kl_wmi_tx_status_event_rx(wmi, datap, len, vif);
3967 case WMI_RX_PROBE_REQ_EVENTID:
3968 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_PROBE_REQ_EVENTID\n");
3969 return ath6kl_wmi_rx_probe_req_event_rx(wmi, datap, len, vif);
3970 case WMI_RX_ACTION_EVENTID:
3971 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_ACTION_EVENTID\n");
3972 return ath6kl_wmi_rx_action_event_rx(wmi, datap, len, vif);
3973 case WMI_TXE_NOTIFY_EVENTID:
3974 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TXE_NOTIFY_EVENTID\n");
3975 return ath6kl_wmi_txe_notify_event_rx(wmi, datap, len, vif);
3977 ath6kl_dbg(ATH6KL_DBG_WMI, "unknown cmd id 0x%x\n", cmd_id);
3984 static int ath6kl_wmi_proc_events(struct wmi *wmi, struct sk_buff *skb)
3986 struct wmi_cmd_hdr *cmd;
3993 cmd = (struct wmi_cmd_hdr *) skb->data;
3994 id = le16_to_cpu(cmd->cmd_id);
3995 if_idx = le16_to_cpu(cmd->info1) & WMI_CMD_HDR_IF_ID_MASK;
3997 skb_pull(skb, sizeof(struct wmi_cmd_hdr));
4001 ath6kl_dbg(ATH6KL_DBG_WMI, "wmi rx id %d len %d\n", id, len);
4002 ath6kl_dbg_dump(ATH6KL_DBG_WMI_DUMP, NULL, "wmi rx ",
4006 case WMI_GET_BITRATE_CMDID:
4007 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_BITRATE_CMDID\n");
4008 ret = ath6kl_wmi_bitrate_reply_rx(wmi, datap, len);
4010 case WMI_GET_CHANNEL_LIST_CMDID:
4011 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_CHANNEL_LIST_CMDID\n");
4012 ret = ath6kl_wmi_ch_list_reply_rx(wmi, datap, len);
4014 case WMI_GET_TX_PWR_CMDID:
4015 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_TX_PWR_CMDID\n");
4016 ret = ath6kl_wmi_tx_pwr_reply_rx(wmi, datap, len);
4018 case WMI_READY_EVENTID:
4019 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_READY_EVENTID\n");
4020 ret = ath6kl_wmi_ready_event_rx(wmi, datap, len);
4022 case WMI_PEER_NODE_EVENTID:
4023 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PEER_NODE_EVENTID\n");
4024 ret = ath6kl_wmi_peer_node_event_rx(wmi, datap, len);
4026 case WMI_REGDOMAIN_EVENTID:
4027 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REGDOMAIN_EVENTID\n");
4028 ath6kl_wmi_regdomain_event(wmi, datap, len);
4030 case WMI_PSTREAM_TIMEOUT_EVENTID:
4031 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PSTREAM_TIMEOUT_EVENTID\n");
4032 ret = ath6kl_wmi_pstream_timeout_event_rx(wmi, datap, len);
4034 case WMI_CMDERROR_EVENTID:
4035 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CMDERROR_EVENTID\n");
4036 ret = ath6kl_wmi_error_event_rx(wmi, datap, len);
4038 case WMI_RSSI_THRESHOLD_EVENTID:
4039 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RSSI_THRESHOLD_EVENTID\n");
4040 ret = ath6kl_wmi_rssi_threshold_event_rx(wmi, datap, len);
4042 case WMI_ERROR_REPORT_EVENTID:
4043 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ERROR_REPORT_EVENTID\n");
4045 case WMI_OPT_RX_FRAME_EVENTID:
4046 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_OPT_RX_FRAME_EVENTID\n");
4047 /* this event has been deprecated */
4049 case WMI_REPORT_ROAM_TBL_EVENTID:
4050 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_ROAM_TBL_EVENTID\n");
4051 ret = ath6kl_wmi_roam_tbl_event_rx(wmi, datap, len);
4053 case WMI_EXTENSION_EVENTID:
4054 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_EXTENSION_EVENTID\n");
4055 ret = ath6kl_wmi_control_rx_xtnd(wmi, skb);
4057 case WMI_CHANNEL_CHANGE_EVENTID:
4058 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CHANNEL_CHANGE_EVENTID\n");
4060 case WMI_REPORT_ROAM_DATA_EVENTID:
4061 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_ROAM_DATA_EVENTID\n");
4063 case WMI_TEST_EVENTID:
4064 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TEST_EVENTID\n");
4065 ret = ath6kl_wmi_test_rx(wmi, datap, len);
4067 case WMI_GET_FIXRATES_CMDID:
4068 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_FIXRATES_CMDID\n");
4069 ret = ath6kl_wmi_ratemask_reply_rx(wmi, datap, len);
4071 case WMI_TX_RETRY_ERR_EVENTID:
4072 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_RETRY_ERR_EVENTID\n");
4074 case WMI_SNR_THRESHOLD_EVENTID:
4075 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SNR_THRESHOLD_EVENTID\n");
4076 ret = ath6kl_wmi_snr_threshold_event_rx(wmi, datap, len);
4078 case WMI_LQ_THRESHOLD_EVENTID:
4079 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_LQ_THRESHOLD_EVENTID\n");
4081 case WMI_APLIST_EVENTID:
4082 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_APLIST_EVENTID\n");
4083 ret = ath6kl_wmi_aplist_event_rx(wmi, datap, len);
4085 case WMI_GET_KEEPALIVE_CMDID:
4086 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_KEEPALIVE_CMDID\n");
4087 ret = ath6kl_wmi_keepalive_reply_rx(wmi, datap, len);
4089 case WMI_GET_WOW_LIST_EVENTID:
4090 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_WOW_LIST_EVENTID\n");
4092 case WMI_GET_PMKID_LIST_EVENTID:
4093 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_PMKID_LIST_EVENTID\n");
4094 ret = ath6kl_wmi_get_pmkid_list_event_rx(wmi, datap, len);
4096 case WMI_SET_PARAMS_REPLY_EVENTID:
4097 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SET_PARAMS_REPLY_EVENTID\n");
4099 case WMI_ADDBA_RESP_EVENTID:
4100 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ADDBA_RESP_EVENTID\n");
4102 case WMI_REPORT_BTCOEX_CONFIG_EVENTID:
4103 ath6kl_dbg(ATH6KL_DBG_WMI,
4104 "WMI_REPORT_BTCOEX_CONFIG_EVENTID\n");
4106 case WMI_REPORT_BTCOEX_STATS_EVENTID:
4107 ath6kl_dbg(ATH6KL_DBG_WMI,
4108 "WMI_REPORT_BTCOEX_STATS_EVENTID\n");
4110 case WMI_TX_COMPLETE_EVENTID:
4111 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_COMPLETE_EVENTID\n");
4112 ret = ath6kl_wmi_tx_complete_event_rx(datap, len);
4114 case WMI_P2P_CAPABILITIES_EVENTID:
4115 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_P2P_CAPABILITIES_EVENTID\n");
4116 ret = ath6kl_wmi_p2p_capabilities_event_rx(datap, len);
4118 case WMI_P2P_INFO_EVENTID:
4119 ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_P2P_INFO_EVENTID\n");
4120 ret = ath6kl_wmi_p2p_info_event_rx(datap, len);
4123 /* may be the event is interface specific */
4124 ret = ath6kl_wmi_proc_events_vif(wmi, if_idx, id, datap, len);
4133 int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb)
4135 if (WARN_ON(skb == NULL))
4138 if (skb->len < sizeof(struct wmi_cmd_hdr)) {
4139 ath6kl_err("bad packet 1\n");
4144 trace_ath6kl_wmi_event(skb->data, skb->len);
4146 return ath6kl_wmi_proc_events(wmi, skb);
4149 void ath6kl_wmi_reset(struct wmi *wmi)
4151 spin_lock_bh(&wmi->lock);
4153 wmi->fat_pipe_exist = 0;
4154 memset(wmi->stream_exist_for_ac, 0, sizeof(wmi->stream_exist_for_ac));
4156 spin_unlock_bh(&wmi->lock);
4159 void *ath6kl_wmi_init(struct ath6kl *dev)
4163 wmi = kzalloc(sizeof(struct wmi), GFP_KERNEL);
4167 spin_lock_init(&wmi->lock);
4169 wmi->parent_dev = dev;
4171 wmi->pwr_mode = REC_POWER;
4173 ath6kl_wmi_reset(wmi);
4178 void ath6kl_wmi_shutdown(struct wmi *wmi)
4183 kfree(wmi->last_mgmt_tx_frame);