1*5113495bSYour Name /*
2*5113495bSYour Name * Copyright (c) 2014-2021 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 #ifndef __WLAN_HDD_NAN_H
21*5113495bSYour Name #define __WLAN_HDD_NAN_H
22*5113495bSYour Name
23*5113495bSYour Name /**
24*5113495bSYour Name * DOC: wlan_hdd_nan.h
25*5113495bSYour Name *
26*5113495bSYour Name * WLAN Host Device Driver NAN API specification
27*5113495bSYour Name */
28*5113495bSYour Name
29*5113495bSYour Name struct hdd_context;
30*5113495bSYour Name
31*5113495bSYour Name #ifdef WLAN_FEATURE_NAN
32*5113495bSYour Name struct wiphy;
33*5113495bSYour Name struct wireless_dev;
34*5113495bSYour Name
35*5113495bSYour Name bool wlan_hdd_nan_is_supported(struct hdd_context *hdd_ctx);
36*5113495bSYour Name
37*5113495bSYour Name /**
38*5113495bSYour Name * wlan_hdd_cfg80211_nan_ext_request() - handle NAN Extended request
39*5113495bSYour Name * @wiphy: pointer to wireless wiphy structure.
40*5113495bSYour Name * @wdev: pointer to wireless_dev structure.
41*5113495bSYour Name * @data: Pointer to the data to be passed via vendor interface
42*5113495bSYour Name * @data_len:Length of the data to be passed
43*5113495bSYour Name *
44*5113495bSYour Name * This function is called by userspace to send a NAN request to
45*5113495bSYour Name * firmware. This is an SSR-protected wrapper function.
46*5113495bSYour Name *
47*5113495bSYour Name * Return: 0 on success, negative errno on failure
48*5113495bSYour Name */
49*5113495bSYour Name int wlan_hdd_cfg80211_nan_ext_request(struct wiphy *wiphy,
50*5113495bSYour Name struct wireless_dev *wdev,
51*5113495bSYour Name const void *data,
52*5113495bSYour Name int data_len);
53*5113495bSYour Name
54*5113495bSYour Name #ifdef WLAN_FEATURE_SR
55*5113495bSYour Name /**
56*5113495bSYour Name * hdd_nan_sr_concurrency_update() - NAN Spatial Reuse concurrency
57*5113495bSYour Name * @nan_evt: nan event params
58*5113495bSYour Name *
59*5113495bSYour Name * Return: None
60*5113495bSYour Name */
61*5113495bSYour Name void hdd_nan_sr_concurrency_update(struct nan_event_params *nan_evt);
62*5113495bSYour Name #endif
63*5113495bSYour Name #define FEATURE_NAN_VENDOR_COMMANDS \
64*5113495bSYour Name { \
65*5113495bSYour Name .info.vendor_id = QCA_NL80211_VENDOR_ID, \
66*5113495bSYour Name .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_NAN_EXT, \
67*5113495bSYour Name .flags = WIPHY_VENDOR_CMD_NEED_WDEV | \
68*5113495bSYour Name WIPHY_VENDOR_CMD_NEED_NETDEV | \
69*5113495bSYour Name WIPHY_VENDOR_CMD_NEED_RUNNING, \
70*5113495bSYour Name .doit = wlan_hdd_cfg80211_nan_ext_request, \
71*5113495bSYour Name vendor_command_policy(nan_attr_policy, \
72*5113495bSYour Name QCA_WLAN_VENDOR_ATTR_NAN_PARAMS_MAX) \
73*5113495bSYour Name }, \
74*5113495bSYour Name { \
75*5113495bSYour Name .info.vendor_id = QCA_NL80211_VENDOR_ID, \
76*5113495bSYour Name .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_NDP, \
77*5113495bSYour Name .flags = WIPHY_VENDOR_CMD_NEED_WDEV | \
78*5113495bSYour Name WIPHY_VENDOR_CMD_NEED_NETDEV | \
79*5113495bSYour Name WIPHY_VENDOR_CMD_NEED_RUNNING, \
80*5113495bSYour Name .doit = wlan_hdd_cfg80211_process_ndp_cmd, \
81*5113495bSYour Name vendor_command_policy(vendor_attr_policy, \
82*5113495bSYour Name QCA_WLAN_VENDOR_ATTR_NDP_PARAMS_MAX) \
83*5113495bSYour Name },
84*5113495bSYour Name
85*5113495bSYour Name #else /* WLAN_FEATURE_NAN */
86*5113495bSYour Name #define FEATURE_NAN_VENDOR_COMMANDS
87*5113495bSYour Name
wlan_hdd_nan_is_supported(struct hdd_context * hdd_ctx)88*5113495bSYour Name static inline bool wlan_hdd_nan_is_supported(struct hdd_context *hdd_ctx)
89*5113495bSYour Name {
90*5113495bSYour Name return false;
91*5113495bSYour Name }
92*5113495bSYour Name #endif /* WLAN_FEATURE_NAN */
93*5113495bSYour Name
94*5113495bSYour Name /**
95*5113495bSYour Name * hdd_nan_concurrency_update() - NAN concurrency
96*5113495bSYour Name *
97*5113495bSYour Name * Return: None
98*5113495bSYour Name */
99*5113495bSYour Name void hdd_nan_concurrency_update(void);
100*5113495bSYour Name
101*5113495bSYour Name #endif /* __WLAN_HDD_NAN_H */
102