1 /*
2 * Copyright (c) 2023 Qualcomm Innovation Center, Inc. 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_sysfs_bitrates.h
19 *
20 * implementation for creating sysfs file bitrates
21 * file path: /sys/class/net/wlanxx/sta_bitrates
22 * file path: /sys/class/net/wlanxx/sap_bitrates
23 *
24 * usage:
25 * echo [arg_0] [arg_1] > sta_bitrates
26 * echo [arg_0] [arg_1] > sap_bitrates
27 */
28
29 #ifndef _WLAN_HDD_SYSFS_BITRATES_H
30 #define _WLAN_HDD_SYSFS_BITRATES_H
31
32 #define SET_11N_RATES 0
33 #define SET_11AC_RATES 1
34 #define SET_11AX_RATES 2
35
36 #if defined(WLAN_SYSFS) && defined(CONFIG_WLAN_SYSFS_BITRATES)
37 /**
38 * hdd_sysfs_sta_bitrates_create() - API to create sta_bitrates
39 * @adapter: hdd adapter
40 *
41 * Return: 0 on success and errno on failure
42 */
43 int hdd_sysfs_sta_bitrates_create(struct hdd_adapter *adapter);
44 /**
45 * hdd_sysfs_sap_bitrates_create() - API to create sap_bitrates
46 * @adapter: hdd adapter
47 *
48 * Return: 0 on success and errno on failure
49 */
50 int hdd_sysfs_sap_bitrates_create(struct hdd_adapter *adapter);
51 /**
52 * hdd_sysfs_sta_bitrates_destroy() - API to destroy sta_bitrates
53 * @adapter: hdd adapter
54 *
55 * Return: none
56 */
57 void
58 hdd_sysfs_sta_bitrates_destroy(struct hdd_adapter *adapter);
59 /**
60 * hdd_sysfs_sap_bitrates_destroy() - API to destroy sap_bitrates
61 * @adapter: hdd adapter
62 *
63 * Return: none
64 */
65 void
66 hdd_sysfs_sap_bitrates_destroy(struct hdd_adapter *adapter);
67 #else
68 static inline int
hdd_sysfs_sta_bitrates_create(struct hdd_adapter * adapter)69 hdd_sysfs_sta_bitrates_create(struct hdd_adapter *adapter)
70 {
71 return 0;
72 }
73
74 static inline int
hdd_sysfs_sap_bitrates_create(struct hdd_adapter * adapter)75 hdd_sysfs_sap_bitrates_create(struct hdd_adapter *adapter)
76 {
77 return 0;
78 }
79
80 static inline void
hdd_sysfs_sta_bitrates_destroy(struct hdd_adapter * adapter)81 hdd_sysfs_sta_bitrates_destroy(struct hdd_adapter *adapter)
82 {
83 }
84
85 static inline void
hdd_sysfs_sap_bitrates_destroy(struct hdd_adapter * adapter)86 hdd_sysfs_sap_bitrates_destroy(struct hdd_adapter *adapter)
87 {
88 }
89 #endif
90 #endif /* #ifndef _WLAN_HDD_SYSFS_BITRATES_H */
91