1*5113495bSYour Name /*
2*5113495bSYour Name * Copyright (c) 2017-2021 The Linux Foundation. All rights reserved.
3*5113495bSYour Name * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
4*5113495bSYour Name *
5*5113495bSYour Name * Permission to use, copy, modify, and/or distribute this software for
6*5113495bSYour Name * any purpose with or without fee is hereby granted, provided that the
7*5113495bSYour Name * above copyright notice and this permission notice appear in all
8*5113495bSYour Name * copies.
9*5113495bSYour Name *
10*5113495bSYour Name * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
11*5113495bSYour Name * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
12*5113495bSYour Name * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
13*5113495bSYour Name * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
14*5113495bSYour Name * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
15*5113495bSYour Name * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
16*5113495bSYour Name * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
17*5113495bSYour Name * PERFORMANCE OF THIS SOFTWARE.
18*5113495bSYour Name */
19*5113495bSYour Name
20*5113495bSYour Name /**
21*5113495bSYour Name * DOC: defines driver functions interfacing with linux kernel
22*5113495bSYour Name */
23*5113495bSYour Name
24*5113495bSYour Name #include <qdf_util.h>
25*5113495bSYour Name #include <wlan_objmgr_psoc_obj.h>
26*5113495bSYour Name #include <wlan_objmgr_global_obj.h>
27*5113495bSYour Name #include <wlan_objmgr_pdev_obj.h>
28*5113495bSYour Name #include <wlan_objmgr_vdev_obj.h>
29*5113495bSYour Name #include <wlan_objmgr_peer_obj.h>
30*5113495bSYour Name #include <wlan_p2p_public_struct.h>
31*5113495bSYour Name #include <wlan_p2p_ucfg_api.h>
32*5113495bSYour Name #include <wlan_policy_mgr_api.h>
33*5113495bSYour Name #include <wlan_utility.h>
34*5113495bSYour Name #include <wlan_osif_priv.h>
35*5113495bSYour Name #include "wlan_cfg80211.h"
36*5113495bSYour Name #include "wlan_cfg80211_p2p.h"
37*5113495bSYour Name #include "wlan_mlo_mgr_sta.h"
38*5113495bSYour Name
39*5113495bSYour Name #define MAX_NO_OF_2_4_CHANNELS 14
40*5113495bSYour Name #define MAX_OFFCHAN_TIME_FOR_DNBS 150
41*5113495bSYour Name
42*5113495bSYour Name /**
43*5113495bSYour Name * wlan_p2p_rx_callback() - Callback for rx mgmt frame
44*5113495bSYour Name * @user_data: pointer to soc object
45*5113495bSYour Name * @rx_frame: RX mgmt frame information
46*5113495bSYour Name *
47*5113495bSYour Name * This callback will be used to rx frames in os interface.
48*5113495bSYour Name *
49*5113495bSYour Name * Return: None
50*5113495bSYour Name */
wlan_p2p_rx_callback(void * user_data,struct p2p_rx_mgmt_frame * rx_frame)51*5113495bSYour Name static void wlan_p2p_rx_callback(void *user_data,
52*5113495bSYour Name struct p2p_rx_mgmt_frame *rx_frame)
53*5113495bSYour Name {
54*5113495bSYour Name struct wlan_objmgr_psoc *psoc;
55*5113495bSYour Name struct wlan_objmgr_vdev *vdev, *assoc_vdev;
56*5113495bSYour Name struct vdev_osif_priv *osif_priv;
57*5113495bSYour Name struct wireless_dev *wdev;
58*5113495bSYour Name enum QDF_OPMODE opmode;
59*5113495bSYour Name
60*5113495bSYour Name psoc = user_data;
61*5113495bSYour Name if (!psoc) {
62*5113495bSYour Name osif_err("psoc is null");
63*5113495bSYour Name return;
64*5113495bSYour Name }
65*5113495bSYour Name
66*5113495bSYour Name vdev = wlan_objmgr_get_vdev_by_id_from_psoc(psoc,
67*5113495bSYour Name rx_frame->vdev_id, WLAN_P2P_ID);
68*5113495bSYour Name if (!vdev) {
69*5113495bSYour Name osif_err("vdev is null");
70*5113495bSYour Name return;
71*5113495bSYour Name }
72*5113495bSYour Name
73*5113495bSYour Name assoc_vdev = vdev;
74*5113495bSYour Name opmode = wlan_vdev_mlme_get_opmode(assoc_vdev);
75*5113495bSYour Name
76*5113495bSYour Name if (opmode == QDF_STA_MODE && wlan_vdev_mlme_is_mlo_vdev(vdev)) {
77*5113495bSYour Name assoc_vdev = ucfg_mlo_get_assoc_link_vdev(vdev);
78*5113495bSYour Name if (!assoc_vdev) {
79*5113495bSYour Name osif_err("Assoc vdev is NULL");
80*5113495bSYour Name goto fail;
81*5113495bSYour Name }
82*5113495bSYour Name }
83*5113495bSYour Name
84*5113495bSYour Name osif_priv = wlan_vdev_get_ospriv(assoc_vdev);
85*5113495bSYour Name if (!osif_priv) {
86*5113495bSYour Name osif_err("osif_priv is null");
87*5113495bSYour Name goto fail;
88*5113495bSYour Name }
89*5113495bSYour Name
90*5113495bSYour Name wdev = osif_priv->wdev;
91*5113495bSYour Name if (!wdev) {
92*5113495bSYour Name osif_err("wdev is null");
93*5113495bSYour Name goto fail;
94*5113495bSYour Name }
95*5113495bSYour Name
96*5113495bSYour Name osif_debug("Indicate frame over nl80211, idx:%d",
97*5113495bSYour Name wdev->netdev->ifindex);
98*5113495bSYour Name
99*5113495bSYour Name #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0))
100*5113495bSYour Name cfg80211_rx_mgmt(wdev, rx_frame->rx_freq, rx_frame->rx_rssi * 100,
101*5113495bSYour Name rx_frame->buf, rx_frame->frame_len,
102*5113495bSYour Name NL80211_RXMGMT_FLAG_ANSWERED);
103*5113495bSYour Name #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0))
104*5113495bSYour Name cfg80211_rx_mgmt(wdev, rx_frame->rx_freq, rx_frame->rx_rssi * 100,
105*5113495bSYour Name rx_frame->buf, rx_frame->frame_len,
106*5113495bSYour Name NL80211_RXMGMT_FLAG_ANSWERED, GFP_ATOMIC);
107*5113495bSYour Name #else
108*5113495bSYour Name cfg80211_rx_mgmt(wdev, rx_frame->rx_freq, rx_frame->rx_rssi * 100,
109*5113495bSYour Name rx_frame->buf, rx_frame->frame_len, GFP_ATOMIC);
110*5113495bSYour Name #endif /* LINUX_VERSION_CODE */
111*5113495bSYour Name fail:
112*5113495bSYour Name wlan_objmgr_vdev_release_ref(vdev, WLAN_P2P_ID);
113*5113495bSYour Name }
114*5113495bSYour Name
115*5113495bSYour Name /**
116*5113495bSYour Name * wlan_p2p_action_tx_cnf_callback() - Callback for tx confirmation
117*5113495bSYour Name * @user_data: pointer to soc object
118*5113495bSYour Name * @tx_cnf: tx confirmation information
119*5113495bSYour Name *
120*5113495bSYour Name * This callback will be used to give tx mgmt frame confirmation to
121*5113495bSYour Name * os interface.
122*5113495bSYour Name *
123*5113495bSYour Name * Return: None
124*5113495bSYour Name */
wlan_p2p_action_tx_cnf_callback(void * user_data,struct p2p_tx_cnf * tx_cnf)125*5113495bSYour Name static void wlan_p2p_action_tx_cnf_callback(void *user_data,
126*5113495bSYour Name struct p2p_tx_cnf *tx_cnf)
127*5113495bSYour Name {
128*5113495bSYour Name struct wlan_objmgr_psoc *psoc;
129*5113495bSYour Name struct wlan_objmgr_vdev *vdev;
130*5113495bSYour Name struct vdev_osif_priv *osif_priv;
131*5113495bSYour Name struct wireless_dev *wdev;
132*5113495bSYour Name bool is_success;
133*5113495bSYour Name
134*5113495bSYour Name psoc = user_data;
135*5113495bSYour Name if (!psoc) {
136*5113495bSYour Name osif_err("psoc is null");
137*5113495bSYour Name return;
138*5113495bSYour Name }
139*5113495bSYour Name
140*5113495bSYour Name vdev = wlan_objmgr_get_vdev_by_id_from_psoc(psoc,
141*5113495bSYour Name tx_cnf->vdev_id, WLAN_P2P_ID);
142*5113495bSYour Name if (!vdev) {
143*5113495bSYour Name osif_err("vdev is null");
144*5113495bSYour Name return;
145*5113495bSYour Name }
146*5113495bSYour Name
147*5113495bSYour Name osif_priv = wlan_vdev_get_ospriv(vdev);
148*5113495bSYour Name if (!osif_priv) {
149*5113495bSYour Name osif_err("osif_priv is null");
150*5113495bSYour Name goto fail;
151*5113495bSYour Name }
152*5113495bSYour Name
153*5113495bSYour Name wdev = osif_priv->wdev;
154*5113495bSYour Name if (!wdev) {
155*5113495bSYour Name osif_err("wireless dev is null");
156*5113495bSYour Name goto fail;
157*5113495bSYour Name }
158*5113495bSYour Name
159*5113495bSYour Name is_success = tx_cnf->status ? false : true;
160*5113495bSYour Name cfg80211_mgmt_tx_status(
161*5113495bSYour Name wdev,
162*5113495bSYour Name tx_cnf->action_cookie,
163*5113495bSYour Name tx_cnf->buf, tx_cnf->buf_len,
164*5113495bSYour Name is_success, GFP_KERNEL);
165*5113495bSYour Name fail:
166*5113495bSYour Name wlan_objmgr_vdev_release_ref(vdev, WLAN_P2P_ID);
167*5113495bSYour Name }
168*5113495bSYour Name
169*5113495bSYour Name #ifdef FEATURE_P2P_LISTEN_OFFLOAD
170*5113495bSYour Name /**
171*5113495bSYour Name * wlan_p2p_lo_event_callback() - Callback for listen offload event
172*5113495bSYour Name * @user_data: pointer to soc object
173*5113495bSYour Name * @p2p_lo_event: listen offload event information
174*5113495bSYour Name *
175*5113495bSYour Name * This callback will be used to give listen offload event to os interface.
176*5113495bSYour Name *
177*5113495bSYour Name * Return: None
178*5113495bSYour Name */
wlan_p2p_lo_event_callback(void * user_data,struct p2p_lo_event * p2p_lo_event)179*5113495bSYour Name static void wlan_p2p_lo_event_callback(void *user_data,
180*5113495bSYour Name struct p2p_lo_event *p2p_lo_event)
181*5113495bSYour Name {
182*5113495bSYour Name struct wlan_objmgr_psoc *psoc;
183*5113495bSYour Name struct wlan_objmgr_vdev *vdev;
184*5113495bSYour Name struct vdev_osif_priv *osif_priv;
185*5113495bSYour Name struct wireless_dev *wdev;
186*5113495bSYour Name struct sk_buff *vendor_event;
187*5113495bSYour Name enum qca_nl80211_vendor_subcmds_index index =
188*5113495bSYour Name QCA_NL80211_VENDOR_SUBCMD_P2P_LO_EVENT_INDEX;
189*5113495bSYour Name
190*5113495bSYour Name osif_debug("user data:%pK, vdev id:%d, reason code:%d",
191*5113495bSYour Name user_data, p2p_lo_event->vdev_id,
192*5113495bSYour Name p2p_lo_event->reason_code);
193*5113495bSYour Name
194*5113495bSYour Name psoc = user_data;
195*5113495bSYour Name if (!psoc) {
196*5113495bSYour Name osif_err("psoc is null");
197*5113495bSYour Name return;
198*5113495bSYour Name }
199*5113495bSYour Name
200*5113495bSYour Name vdev = wlan_objmgr_get_vdev_by_id_from_psoc(psoc,
201*5113495bSYour Name p2p_lo_event->vdev_id, WLAN_P2P_ID);
202*5113495bSYour Name if (!vdev) {
203*5113495bSYour Name osif_err("vdev is null");
204*5113495bSYour Name return;
205*5113495bSYour Name }
206*5113495bSYour Name
207*5113495bSYour Name osif_priv = wlan_vdev_get_ospriv(vdev);
208*5113495bSYour Name if (!osif_priv) {
209*5113495bSYour Name osif_err("osif_priv is null");
210*5113495bSYour Name goto fail;
211*5113495bSYour Name }
212*5113495bSYour Name
213*5113495bSYour Name wdev = osif_priv->wdev;
214*5113495bSYour Name if (!wdev) {
215*5113495bSYour Name osif_err("wireless dev is null");
216*5113495bSYour Name goto fail;
217*5113495bSYour Name }
218*5113495bSYour Name
219*5113495bSYour Name vendor_event = wlan_cfg80211_vendor_event_alloc(wdev->wiphy, NULL,
220*5113495bSYour Name sizeof(uint32_t) +
221*5113495bSYour Name NLMSG_HDRLEN,
222*5113495bSYour Name index, GFP_KERNEL);
223*5113495bSYour Name if (!vendor_event) {
224*5113495bSYour Name osif_err("wlan_cfg80211_vendor_event_alloc failed");
225*5113495bSYour Name goto fail;
226*5113495bSYour Name }
227*5113495bSYour Name
228*5113495bSYour Name if (nla_put_u32(vendor_event,
229*5113495bSYour Name QCA_WLAN_VENDOR_ATTR_P2P_LISTEN_OFFLOAD_STOP_REASON,
230*5113495bSYour Name p2p_lo_event->reason_code)) {
231*5113495bSYour Name osif_err("nla put failed");
232*5113495bSYour Name wlan_cfg80211_vendor_free_skb(vendor_event);
233*5113495bSYour Name goto fail;
234*5113495bSYour Name }
235*5113495bSYour Name
236*5113495bSYour Name wlan_cfg80211_vendor_event(vendor_event, GFP_KERNEL);
237*5113495bSYour Name
238*5113495bSYour Name fail:
239*5113495bSYour Name wlan_objmgr_vdev_release_ref(vdev, WLAN_P2P_ID);
240*5113495bSYour Name }
241*5113495bSYour Name
wlan_p2p_init_lo_event(struct p2p_start_param * start_param,struct wlan_objmgr_psoc * psoc)242*5113495bSYour Name static inline void wlan_p2p_init_lo_event(struct p2p_start_param *start_param,
243*5113495bSYour Name struct wlan_objmgr_psoc *psoc)
244*5113495bSYour Name {
245*5113495bSYour Name start_param->lo_event_cb = wlan_p2p_lo_event_callback;
246*5113495bSYour Name start_param->lo_event_cb_data = psoc;
247*5113495bSYour Name }
248*5113495bSYour Name #else
wlan_p2p_init_lo_event(struct p2p_start_param * start_param,struct wlan_objmgr_psoc * psoc)249*5113495bSYour Name static inline void wlan_p2p_init_lo_event(struct p2p_start_param *start_param,
250*5113495bSYour Name struct wlan_objmgr_psoc *psoc)
251*5113495bSYour Name {
252*5113495bSYour Name }
253*5113495bSYour Name #endif /* FEATURE_P2P_LISTEN_OFFLOAD */
254*5113495bSYour Name /**
255*5113495bSYour Name * wlan_p2p_event_callback() - Callback for P2P event
256*5113495bSYour Name * @user_data: pointer to soc object
257*5113495bSYour Name * @p2p_event: p2p event information
258*5113495bSYour Name *
259*5113495bSYour Name * This callback will be used to give p2p event to os interface.
260*5113495bSYour Name *
261*5113495bSYour Name * Return: None
262*5113495bSYour Name */
wlan_p2p_event_callback(void * user_data,struct p2p_event * p2p_event)263*5113495bSYour Name static void wlan_p2p_event_callback(void *user_data,
264*5113495bSYour Name struct p2p_event *p2p_event)
265*5113495bSYour Name {
266*5113495bSYour Name struct wlan_objmgr_psoc *psoc;
267*5113495bSYour Name struct wlan_objmgr_vdev *vdev;
268*5113495bSYour Name struct ieee80211_channel *chan;
269*5113495bSYour Name struct vdev_osif_priv *osif_priv;
270*5113495bSYour Name struct wireless_dev *wdev;
271*5113495bSYour Name struct wlan_objmgr_pdev *pdev;
272*5113495bSYour Name
273*5113495bSYour Name osif_debug("user data:%pK, vdev id:%d, event type:%d",
274*5113495bSYour Name user_data, p2p_event->vdev_id, p2p_event->roc_event);
275*5113495bSYour Name
276*5113495bSYour Name psoc = user_data;
277*5113495bSYour Name if (!psoc) {
278*5113495bSYour Name osif_err("psoc is null");
279*5113495bSYour Name return;
280*5113495bSYour Name }
281*5113495bSYour Name
282*5113495bSYour Name vdev = wlan_objmgr_get_vdev_by_id_from_psoc(psoc,
283*5113495bSYour Name p2p_event->vdev_id, WLAN_P2P_ID);
284*5113495bSYour Name if (!vdev) {
285*5113495bSYour Name osif_err("vdev is null");
286*5113495bSYour Name return;
287*5113495bSYour Name }
288*5113495bSYour Name
289*5113495bSYour Name osif_priv = wlan_vdev_get_ospriv(vdev);
290*5113495bSYour Name if (!osif_priv) {
291*5113495bSYour Name osif_err("osif_priv is null");
292*5113495bSYour Name goto fail;
293*5113495bSYour Name }
294*5113495bSYour Name
295*5113495bSYour Name wdev = osif_priv->wdev;
296*5113495bSYour Name if (!wdev) {
297*5113495bSYour Name osif_err("wireless dev is null");
298*5113495bSYour Name goto fail;
299*5113495bSYour Name }
300*5113495bSYour Name
301*5113495bSYour Name pdev = wlan_vdev_get_pdev(vdev);
302*5113495bSYour Name chan = ieee80211_get_channel(wdev->wiphy, p2p_event->chan_freq);
303*5113495bSYour Name if (!chan) {
304*5113495bSYour Name osif_err("channel conversion failed");
305*5113495bSYour Name goto fail;
306*5113495bSYour Name }
307*5113495bSYour Name
308*5113495bSYour Name if (p2p_event->roc_event == ROC_EVENT_READY_ON_CHAN) {
309*5113495bSYour Name cfg80211_ready_on_channel(wdev,
310*5113495bSYour Name p2p_event->cookie, chan,
311*5113495bSYour Name p2p_event->duration, GFP_KERNEL);
312*5113495bSYour Name } else if (p2p_event->roc_event == ROC_EVENT_COMPLETED) {
313*5113495bSYour Name cfg80211_remain_on_channel_expired(wdev,
314*5113495bSYour Name p2p_event->cookie, chan, GFP_KERNEL);
315*5113495bSYour Name } else {
316*5113495bSYour Name osif_err("Invalid p2p event");
317*5113495bSYour Name }
318*5113495bSYour Name
319*5113495bSYour Name fail:
320*5113495bSYour Name wlan_objmgr_vdev_release_ref(vdev, WLAN_P2P_ID);
321*5113495bSYour Name }
322*5113495bSYour Name
p2p_psoc_enable(struct wlan_objmgr_psoc * psoc)323*5113495bSYour Name QDF_STATUS p2p_psoc_enable(struct wlan_objmgr_psoc *psoc)
324*5113495bSYour Name {
325*5113495bSYour Name struct p2p_start_param start_param;
326*5113495bSYour Name
327*5113495bSYour Name if (!psoc) {
328*5113495bSYour Name osif_err("psoc null");
329*5113495bSYour Name return QDF_STATUS_E_INVAL;
330*5113495bSYour Name }
331*5113495bSYour Name
332*5113495bSYour Name start_param.rx_cb = wlan_p2p_rx_callback;
333*5113495bSYour Name start_param.rx_cb_data = psoc;
334*5113495bSYour Name start_param.event_cb = wlan_p2p_event_callback;
335*5113495bSYour Name start_param.event_cb_data = psoc;
336*5113495bSYour Name start_param.tx_cnf_cb = wlan_p2p_action_tx_cnf_callback;
337*5113495bSYour Name start_param.tx_cnf_cb_data = psoc;
338*5113495bSYour Name wlan_p2p_init_lo_event(&start_param, psoc);
339*5113495bSYour Name
340*5113495bSYour Name return ucfg_p2p_psoc_start(psoc, &start_param);
341*5113495bSYour Name }
342*5113495bSYour Name
p2p_psoc_disable(struct wlan_objmgr_psoc * psoc)343*5113495bSYour Name QDF_STATUS p2p_psoc_disable(struct wlan_objmgr_psoc *psoc)
344*5113495bSYour Name {
345*5113495bSYour Name if (!psoc) {
346*5113495bSYour Name osif_err("psoc null");
347*5113495bSYour Name return QDF_STATUS_E_INVAL;
348*5113495bSYour Name }
349*5113495bSYour Name
350*5113495bSYour Name return ucfg_p2p_psoc_stop(psoc);
351*5113495bSYour Name }
352*5113495bSYour Name
wlan_cfg80211_roc(struct wlan_objmgr_vdev * vdev,struct ieee80211_channel * chan,uint32_t duration,uint64_t * cookie)353*5113495bSYour Name int wlan_cfg80211_roc(struct wlan_objmgr_vdev *vdev,
354*5113495bSYour Name struct ieee80211_channel *chan, uint32_t duration,
355*5113495bSYour Name uint64_t *cookie)
356*5113495bSYour Name {
357*5113495bSYour Name struct p2p_roc_req roc_req = {0};
358*5113495bSYour Name struct wlan_objmgr_psoc *psoc;
359*5113495bSYour Name uint8_t vdev_id;
360*5113495bSYour Name bool ok;
361*5113495bSYour Name int ret;
362*5113495bSYour Name struct wlan_objmgr_pdev *pdev = NULL;
363*5113495bSYour Name
364*5113495bSYour Name if (!vdev) {
365*5113495bSYour Name osif_err("invalid vdev object");
366*5113495bSYour Name return -EINVAL;
367*5113495bSYour Name }
368*5113495bSYour Name
369*5113495bSYour Name if (!chan) {
370*5113495bSYour Name osif_err("invalid channel");
371*5113495bSYour Name return -EINVAL;
372*5113495bSYour Name }
373*5113495bSYour Name
374*5113495bSYour Name psoc = wlan_vdev_get_psoc(vdev);
375*5113495bSYour Name vdev_id = wlan_vdev_get_id(vdev);
376*5113495bSYour Name pdev = wlan_vdev_get_pdev(vdev);
377*5113495bSYour Name
378*5113495bSYour Name if (!psoc) {
379*5113495bSYour Name osif_err("psoc handle is NULL");
380*5113495bSYour Name return -EINVAL;
381*5113495bSYour Name }
382*5113495bSYour Name
383*5113495bSYour Name roc_req.chan_freq = chan->center_freq;
384*5113495bSYour Name roc_req.duration = duration;
385*5113495bSYour Name roc_req.vdev_id = (uint32_t)vdev_id;
386*5113495bSYour Name
387*5113495bSYour Name ret = policy_mgr_is_chan_ok_for_dnbs(psoc, chan->center_freq, &ok);
388*5113495bSYour Name if (QDF_IS_STATUS_ERROR(ret)) {
389*5113495bSYour Name osif_err("policy_mgr_is_chan_ok_for_dnbs():ret:%d",
390*5113495bSYour Name ret);
391*5113495bSYour Name return -EINVAL;
392*5113495bSYour Name }
393*5113495bSYour Name
394*5113495bSYour Name if (!ok) {
395*5113495bSYour Name osif_err("channel%d not OK for DNBS", roc_req.chan_freq);
396*5113495bSYour Name return -EINVAL;
397*5113495bSYour Name }
398*5113495bSYour Name
399*5113495bSYour Name return qdf_status_to_os_return(
400*5113495bSYour Name ucfg_p2p_roc_req(psoc, &roc_req, cookie));
401*5113495bSYour Name }
402*5113495bSYour Name
wlan_cfg80211_cancel_roc(struct wlan_objmgr_vdev * vdev,uint64_t cookie)403*5113495bSYour Name int wlan_cfg80211_cancel_roc(struct wlan_objmgr_vdev *vdev,
404*5113495bSYour Name uint64_t cookie)
405*5113495bSYour Name {
406*5113495bSYour Name struct wlan_objmgr_psoc *psoc;
407*5113495bSYour Name
408*5113495bSYour Name if (!vdev) {
409*5113495bSYour Name osif_err("invalid vdev object");
410*5113495bSYour Name return -EINVAL;
411*5113495bSYour Name }
412*5113495bSYour Name
413*5113495bSYour Name psoc = wlan_vdev_get_psoc(vdev);
414*5113495bSYour Name if (!psoc) {
415*5113495bSYour Name osif_err("psoc handle is NULL");
416*5113495bSYour Name return -EINVAL;
417*5113495bSYour Name }
418*5113495bSYour Name
419*5113495bSYour Name return qdf_status_to_os_return(
420*5113495bSYour Name ucfg_p2p_roc_cancel_req(psoc, cookie));
421*5113495bSYour Name }
422*5113495bSYour Name
wlan_cfg80211_mgmt_tx(struct wlan_objmgr_vdev * vdev,struct ieee80211_channel * chan,bool offchan,unsigned int wait,const uint8_t * buf,uint32_t len,bool no_cck,bool dont_wait_for_ack,uint64_t * cookie)423*5113495bSYour Name int wlan_cfg80211_mgmt_tx(struct wlan_objmgr_vdev *vdev,
424*5113495bSYour Name struct ieee80211_channel *chan, bool offchan,
425*5113495bSYour Name unsigned int wait,
426*5113495bSYour Name const uint8_t *buf, uint32_t len, bool no_cck,
427*5113495bSYour Name bool dont_wait_for_ack, uint64_t *cookie)
428*5113495bSYour Name {
429*5113495bSYour Name struct p2p_mgmt_tx mgmt_tx = {0};
430*5113495bSYour Name struct wlan_objmgr_psoc *psoc;
431*5113495bSYour Name uint8_t vdev_id;
432*5113495bSYour Name qdf_freq_t chan_freq = 0;
433*5113495bSYour Name struct wlan_objmgr_pdev *pdev = NULL;
434*5113495bSYour Name if (!vdev) {
435*5113495bSYour Name osif_err("invalid vdev object");
436*5113495bSYour Name return -EINVAL;
437*5113495bSYour Name }
438*5113495bSYour Name
439*5113495bSYour Name pdev = wlan_vdev_get_pdev(vdev);
440*5113495bSYour Name if (chan)
441*5113495bSYour Name chan_freq = chan->center_freq;
442*5113495bSYour Name else
443*5113495bSYour Name osif_debug("NULL chan, set channel to 0");
444*5113495bSYour Name
445*5113495bSYour Name psoc = wlan_vdev_get_psoc(vdev);
446*5113495bSYour Name vdev_id = wlan_vdev_get_id(vdev);
447*5113495bSYour Name if (!psoc) {
448*5113495bSYour Name osif_err("psoc handle is NULL");
449*5113495bSYour Name return -EINVAL;
450*5113495bSYour Name }
451*5113495bSYour Name
452*5113495bSYour Name /**
453*5113495bSYour Name * When offchannel time is more than MAX_OFFCHAN_TIME_FOR_DNBS,
454*5113495bSYour Name * allow offchannel only if Do_Not_Switch_Channel is not set.
455*5113495bSYour Name */
456*5113495bSYour Name if (wait > MAX_OFFCHAN_TIME_FOR_DNBS) {
457*5113495bSYour Name int ret;
458*5113495bSYour Name bool ok;
459*5113495bSYour Name
460*5113495bSYour Name ret = policy_mgr_is_chan_ok_for_dnbs(psoc, chan_freq, &ok);
461*5113495bSYour Name if (QDF_IS_STATUS_ERROR(ret)) {
462*5113495bSYour Name osif_err("policy_mgr_is_chan_ok_for_dnbs():ret:%d",
463*5113495bSYour Name ret);
464*5113495bSYour Name return -EINVAL;
465*5113495bSYour Name }
466*5113495bSYour Name if (!ok) {
467*5113495bSYour Name osif_err("Rejecting mgmt_tx for channel:%d as DNSC is set",
468*5113495bSYour Name chan_freq);
469*5113495bSYour Name return -EINVAL;
470*5113495bSYour Name }
471*5113495bSYour Name }
472*5113495bSYour Name
473*5113495bSYour Name mgmt_tx.vdev_id = (uint32_t)vdev_id;
474*5113495bSYour Name mgmt_tx.chan_freq = chan_freq;
475*5113495bSYour Name mgmt_tx.wait = wait;
476*5113495bSYour Name mgmt_tx.len = len;
477*5113495bSYour Name mgmt_tx.no_cck = (uint32_t)no_cck;
478*5113495bSYour Name mgmt_tx.dont_wait_for_ack = (uint32_t)dont_wait_for_ack;
479*5113495bSYour Name mgmt_tx.off_chan = (uint32_t)offchan;
480*5113495bSYour Name mgmt_tx.buf = buf;
481*5113495bSYour Name
482*5113495bSYour Name return qdf_status_to_os_return(
483*5113495bSYour Name ucfg_p2p_mgmt_tx(psoc, &mgmt_tx, cookie, pdev));
484*5113495bSYour Name }
485*5113495bSYour Name
wlan_cfg80211_mgmt_tx_cancel(struct wlan_objmgr_vdev * vdev,uint64_t cookie)486*5113495bSYour Name int wlan_cfg80211_mgmt_tx_cancel(struct wlan_objmgr_vdev *vdev,
487*5113495bSYour Name uint64_t cookie)
488*5113495bSYour Name {
489*5113495bSYour Name struct wlan_objmgr_psoc *psoc;
490*5113495bSYour Name
491*5113495bSYour Name if (!vdev) {
492*5113495bSYour Name osif_err("invalid vdev object");
493*5113495bSYour Name return -EINVAL;
494*5113495bSYour Name }
495*5113495bSYour Name
496*5113495bSYour Name psoc = wlan_vdev_get_psoc(vdev);
497*5113495bSYour Name if (!psoc) {
498*5113495bSYour Name osif_err("psoc handle is NULL");
499*5113495bSYour Name return -EINVAL;
500*5113495bSYour Name }
501*5113495bSYour Name
502*5113495bSYour Name return qdf_status_to_os_return(
503*5113495bSYour Name ucfg_p2p_mgmt_tx_cancel(psoc, vdev, cookie));
504*5113495bSYour Name }
505