1 /*
2  * Copyright (c) 2023 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 #ifndef WIFI_DIRECT_DEFINES_H
16 #define WIFI_DIRECT_DEFINES_H
17 
18 #define MIN(a, b) ((a) < (b) ? (a) : (b))
19 
20 #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
21 
22 #define MAC_ADDR_STR_LEN 32
23 #define MAC_ADDR_ARRAY_SIZE 6
24 #define GROUP_CONFIG_STR_LEN 256
25 #define WIFI_CFG_INFO_MAX_LEN 512
26 
27 #define IP_NUM_MAX 32
28 #define IF_NAME_HML "chba0"
29 #define IF_NAME_P2P0 "p2p0"
30 #define IF_NAME_WLAN "wlan0"
31 #define IF_NAME_WLAN1 "wlan1"
32 
33 #define IPV4_ADDR_ARRAY_LEN 4
34 #define DEFAULT_PREFIX_LEN 24
35 
36 #define REQUEST_ID_INVALID (-1)
37 
38 #define HML_IP_NET_PREFIX "172.30."
39 #define BYPASS_MAC "FF:FF:FF:FF:FF:FF"
40 #define SSID_PREFIX "Direct-"
41 #define SSID_PREFIX_LEN 7
42 #define SSID_SUFFIX_LEN 4
43 #define WIFI_DIRECT_SSID_LEN (SSID_PREFIX_LEN + SSID_SUFFIX_LEN + 1)
44 #define WIFI_DIRECT_PSK_LEN 8
45 #define NETWORK_ID_SHORT_HASH_BIN_LEN 4
46 #define NETWORK_ID_SHORT_HASH_HEX_LEN 8
47 #define CHALLENGE_CODE_LEN 2
48 
49 #endif
50