1 /*
2 * Copyright (c) 2021, The Linux Foundation. All rights reserved.
3 *
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
7 *
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 */
16
17 /**
18 * DOC: wlan_hdd_mdns_offload.h
19 *
20 * WLAN Host Device Driver MDNS Offload interface implementation.
21 */
22
23 #ifndef __WLAN_HDD_MDNS_OFFLOAD_H
24 #define __WLAN_HDD_MDNS_OFFLOAD_H
25
26 #include <net/netlink.h>
27 #include <net/cfg80211.h>
28 #include <qca_vendor.h>
29
30 #ifdef WLAN_FEATURE_MDNS_OFFLOAD
31 extern const struct nla_policy
32 wlan_hdd_set_mdns_offload_policy[QCA_WLAN_VENDOR_ATTR_MDNS_OFFLOAD_MAX + 1];
33
34 #define FEATURE_MDNS_OFFLOAD_VENDOR_COMMANDS \
35 { \
36 .info.vendor_id = QCA_NL80211_VENDOR_ID, \
37 .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_MDNS_OFFLOAD, \
38 .flags = WIPHY_VENDOR_CMD_NEED_WDEV | \
39 WIPHY_VENDOR_CMD_NEED_NETDEV | \
40 WIPHY_VENDOR_CMD_NEED_RUNNING, \
41 .doit = wlan_hdd_cfg80211_set_mdns_offload, \
42 vendor_command_policy(wlan_hdd_set_mdns_offload_policy, \
43 QCA_WLAN_VENDOR_ATTR_MDNS_OFFLOAD_MAX) \
44 },
45
46 int wlan_hdd_cfg80211_set_mdns_offload(struct wiphy *wiphy,
47 struct wireless_dev *wdev,
48 const void *data, int data_len);
49
50 #else
51 #define FEATURE_MDNS_OFFLOAD_VENDOR_COMMANDS
wlan_hdd_cfg80211_set_mdns_offload(void)52 static inline void wlan_hdd_cfg80211_set_mdns_offload(void) {}
53 #endif
54 #endif
55
56