1 /*
2  * Copyright (c) 2020 The Linux Foundation. All rights reserved.
3  * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
4  *
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.
8  *
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.
16  */
17 
18 /**
19  * DOC: wlan_hdd_sysfs_dp_aggregation.h
20  *
21  * implementation for creating sysfs files:
22  *
23  * dp_aggregation
24  */
25 
26 #ifndef _WLAN_HDD_SYSFS_DP_AGGREGATION_H
27 #define _WLAN_HDD_SYSFS_DP_AGGREGATION_H
28 
29 #if defined(WLAN_SYSFS)
30 /**
31  * hdd_sysfs_dp_aggregation_create() - API to create dp aggregation
32  *  related sysfs entry
33  * @driver_kobject: sysfs driver kobject
34  *
35  * file path: /sys/kernel/wifi/dp_aggregation
36  *
37  * usage:
38  *      echo [0/1] > dp_aggregation
39  *
40  * Return: 0 on success and errno on failure
41  */
42 int
43 hdd_sysfs_dp_aggregation_create(struct kobject *driver_kobject);
44 
45 /**
46  * hdd_sysfs_dp_aggregation_destroy() - API to destroy dp aggregation
47  *  related sysfs entry
48  * @driver_kobject: sysfs driver kobject
49  *
50  * Return: None
51  */
52 void
53 hdd_sysfs_dp_aggregation_destroy(struct kobject *driver_kobject);
54 #else
55 static inline int
hdd_sysfs_dp_aggregation_create(struct kobject * driver_kobject)56 hdd_sysfs_dp_aggregation_create(struct kobject *driver_kobject)
57 {
58 	return 0;
59 }
60 
61 static inline void
hdd_sysfs_dp_aggregation_destroy(struct kobject * driver_kobject)62 hdd_sysfs_dp_aggregation_destroy(struct kobject *driver_kobject)
63 {
64 }
65 #endif
66 #endif /* #ifndef _WLAN_HDD_SYSFS_DP_AGGREGATION_H */
67