12-20210225华为海思Hi3518EV300在鸿蒙系统下测试WIFI（AP+STATION模式）
2021/2/25 10:45

【HarmonyOS HiSpark_IPC_DIY开发套件】

https://xueqiu.com/7970718062/159110439
官井想开挖掘机
来自iPhone发布于2020-09-13 15:18
$润和软件(SZ300339)$ 

HiSpark DIY IPC套件

l 支持鸿蒙OS、LiteOS、Linux系统，方便进行产品的原型验证和快速开发
l 板载海思Hi3518EV300芯片，内置ARM Cortex A7核心，最高运行频率900MHz，内置64MB SDRAM，内置图像处理单元（ISP），内置H265/H264硬件编解码器，内置智能视频引擎（IVE），内置硬件安全引擎
l 搭载128Mbit SPI NOR Flash，同时带有一个T-F卡槽，最大支持128GB T-F卡
l 板载Hi3881 WiFi芯片，支持IEEE 802.11 b/g/n，支持STA模式、AP模式
l 板载JX-F23A图像传感器，最大有效像素2M，视频最高支持1920x1080@25fps

 

https://bbs.elecfans.com/jishu_2009606_1_1.html
[经验] 【HarmonyOS HiSpark IPC DIY Camera】hi3518-wifi配置与使用

 

 

主要是修改和3518相关的wpa_supplicant.conf、hostapd.conf两个文件，对wIFi相关的ssid、passwd等进行配置。
Z:\code3518\applications\sample\camera\communication\hostapd\config\hostapd.conf
【修改ap模式的配置】将以下配置写到配置文件hostapd.conf
interface=wlan0
driver=hdf wifi
ctrl_interface=udp
ssid=testap
hw_mode=g
channel=1
ignore_broadcast_ssid=0
#下面是wpa2-psk类型加密的配置
#如果不需要加密可以删除
auth_algs=1
wpa=2
wpa_passphrase=12345678
rsn_pairwise=CCMP

Z:\code3518\applications\sample\camera\communication\wpa_supplicant\config\wpa_supplicant.conf
【修改station模式的配置】将以下配置写到配置文件wpa_supplicant.conf
country=GB
ctrl_interface=udp
network={
    ssid="loveu99"
    psk="loveyou99"
}

country=GB
ctrl_inteRFace=udp
network={
    #要连接的SSID
    ssid="example"
    #如果不需要加密就写key_mgmt=NONE
    #key_mgmt=NONE
    #如果需要加密就写这行密码
    psk="12345678"
}

 

Z:\code3518\applications\sample\camera\communication\wpa_supplicant\src\wpa_sample.c
【编译生成wifi可执行文件】 请参考以下示例代码编译可执行程序wpa_supplicant：（SDK里面有这些代码，不做修改）
路径./applications/sample/camera/communication/wpa_supplicant/src/wpa_sample.c

Z:\code3518\applications\sample\camera\communication\wpa_supplicant\BUILD.gn

Z:\code3518\applications\sample\camera\communication\BUILD.gn
路径./applications/sample/camera/communication/wpa_supplicant目录下面的BUILD.gn文件（不做修改）

Z:\code3518\applications\sample\camera\communication\BUILD.gn
路径./applications/sample/camera/communication目录下面的BUILD.gn文件
# Copyright (c) 2020 Huawei Device Co., Ltd.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import("//build/lite/config/component/lite_component.gni")

lite_component("sample") {
    features = [
       "wpa_supplicant:wpa_sample",
       "hostapd:hostapd_sample",
    ]
}

generate_notice_file("communication_sample") {
    module_name = "communication_sample"
    module_source_dir_list = [
        "//third_party/wpa_supplicant/wpa_supplicant-2.9/hostapd",
        "//third_party/wpa_supplicant/wpa_supplicant-2.9/wpa_supplicant",
    ]
}

Z:\code3518\build\lite\product\ipcamera_hi3518ev300.json
路径./build/lite/product/ipcamera_hi3518ev300.json（不做修改）

2、【使用方法】
【WIFI设备检测】进入OHOS界面后，输入
ifconfig
检查wlan0网口是否加载正常，加载成功标识如下：
OHOS # ifconfig                                                                 
wlan0   ip:0.0.0.0 netmask:0.0.0.0 gateway:0.0.0.0                              
        HWaddr 0a:11:31:aa:7e:1a MTU:1500 Stop Link UP                          
lo      ip:127.0.0.1 netmask:255.0.0.0 gateway:127.0.0.1                        
        ip6: ::1/64                                                            
        HWaddr 00 MTU:16436 Running Link UP

将wpa_supplicant、wpa_supplicant.conf、hostapd.conf拷贝到单板TF卡中，在系统上电之前插入到TF卡的卡槽。
【启动sta的命令】
./sdcard/wpa_supplicant -i wlan0 -c /sdcard/wpa_supplicant.conf

测试步骤，打开红米Note8 Pro的流量，并设置热点为2.4GHz模式。
SSID：loveu99
passwd：loveyou99

测试结果：可以获取局域网IP地址：192.168.43.85
但是ping百度之后内核崩溃。
最初测试我是连接公司的网络，以为公司的网络有所限制，所以特地使用手机虚拟了一个热点，还是异常。
可能是配置的问题或者华为海思新出的WIFI芯片Hi3881的驱动程序BUG所导致！

OHOS # ls
Directory /:
drwxr-xr-x 0        u:0     g:0     dev       
dr-xr-xr-x 0        u:0     g:0     proc      
drwxrwxrwx 0        u:0     g:0     sdcard    
drwxr-xr-x 0        u:0     g:0     storage   
dr-xr-xr-x 0        u:0     g:0     etc       
dr-xr-xr-x 0        u:0     g:0     bin       
dr-xr-xr-x 0        u:0     g:0     lib       
dr-xr-xr-x 0        u:0     g:0     usr       
dr-xr-xr-x 0        u:0     g:0     vendor    
dr-xr-xr-x 0        u:0     g:0     system    
OHOS # 
OHOS # 
OHOS # pwd
/
OHOS # 
OHOS # 
OHOS # 
OHOS # cd /sdcard
OHOS # 
OHOS # 
OHOS # ls
Directory /sdcard:
drwxrwxrwx 0        u:0     g:0     System Volume Information
-rwxrwxrwx 15664    u:0     g:0     hostapd   
-rwxrwxrwx 15668    u:0     g:0     wpa_supplicant
-rwxrwxrwx 222      u:0     g:0     hostapd.conf
-rwxrwxrwx 81       u:0     g:0     wpa_supplicant.conf
OHOS # 
OHOS # 
OHOS # pwd
/sdcard
OHOS # 
OHOS # 
OHOS # 
OHOS # pwd                                           
/sdcard
OHOS # 
OHOS # 
OHOS # ifconfig
wlan0    ip:0.0.0.0 netmask:0.0.0.0 gateway:0.0.0.0
    HWaddr d0:11:31:50:1e:d5 MTU:1500 Stop Link UP
lo    ip:127.0.0.1 netmask:255.0.0.0 gateway:127.0.0.1
    ip6: ::1/64
    HWaddr 00 MTU:0 Running Link UP
OHOS # 
OHOS # 
OHOS # 
OHOS # wpa_supplicant -i wlan0 -c wpa_supplicant.conf
wpa_supplicant:command not found
OHOS # 
OHOS # 
OHOS # ./wpa_supplicant -i wlan0 -c wpa_supplicant.conf
OHOS # [WpaSample]init wpa_supplicant.
Successfully initialized wpa_supplicant
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=18, ret=0
[plat_pm]wifi need always on,do not close!!
[ERR][HDF:E/HDF_WIFI_EAPOL]DestroyEapolData success!
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=11, ret=0
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=18, ret=0
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=7, ret=0
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=9, ret=0
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=12, ret=0
WifiWpaGetHwFeatureData done
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=2, ret=0
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=2, ret=0
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=2, ret=0
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=2, ret=0
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=2, ret=0
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=2, ret=0
WIFI: Scan : (null) SSID : 0

[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=15, ret=0
[ERR][HDF:E/HDF_LOG_TAG]HdfWifiSendEvent event=5
[ERR][HDF:E/HDF_LOG_TAG]HdfWifiSendEvent event=5
[ERR][HDF:E/HDF_LOG_TAG]HdfWifiSendEvent event=5
[ERR][HDF:E/HDF_LOG_TAG]HdfWifiSendEvent event=5
[ERR][HDF:E/HDF_LOG_TAG]HdfWifiSendEvent event=5
[ERR][HDF:E/HDF_LOG_TAG]HdfWifiSendEvent event=5
[ERR][HDF:E/HDF_LOG_TAG]HdfWifiSendEvent event=5
[ERR][HDF:E/HDF_LOG_TAG]HdfWifiSendEvent event=5
[ERR][HDF:E/HDF_LOG_TAG]HdfWifiSendEvent event=5
[ERR][HDF:E/HDF_LOG_TAG]HdfWifiSendEvent event=5
[ERR][HDF:E/HDF_LOG_TAG]HdfWifiSendEvent event=5
[ERR][HDF:E/HDF_LOG_TAG]HdfWifiSendEvent event=5
[ERR][HDF:E/HDF_LOG_TAG]HdfWifiSendEvent event=5
[ERR][HDF:E/HDF_LOG_TAG]HdfWifiSendEvent event=5
[ERR][HDF:E/HDF_LOG_TAG]HdfWifiSendEvent event=4
WifiWpaDriverEventProcess event=5
WifiWpaEventScanResultProcess: ie_len=237, beacon_ie_len=237
WifiWpaEventScanResultProcess done
WifiWpaDriverEventProcess event=5
WifiWpaEventScanResultProcess: ie_len=177, beacon_ie_len=177
WifiWpaEventScanResultProcess done
WifiWpaDriverEventProcess event=5
WifiWpaEventScanResultProcess: ie_len=201, beacon_ie_len=201
WifiWpaEventScanResultProcess done
WifiWpaDriverEventProcess event=5
WifiWpaEventScanResultProcess: ie_len=249, beacon_ie_len=249
WifiWpaEventScanResultProcess done
WifiWpaDriverEventProcess event=5
WifiWpaEventScanResultProcess: ie_len=167, beacon_ie_len=167
WifiWpaEventScanResultProcess done
WifiWpaDriverEventProcess event=5
WifiWpaEventScanResultProcess: ie_len=327, beacon_ie_len=327
WifiWpaEventScanResultProcess done
WifiWpaDriverEventProcess event=5
WifiWpaEventScanResultProcess: ie_len=143, beacon_ie_len=143
WifiWpaEventScanResultProcess done
WifiWpaDriverEventProcess event=5
WifiWpaEventScanResultProcess: ie_len=189, beacon_ie_len=189
WifiWpaEventScanResultProcess done
WifiWpaDriverEventProcess event=5
WifiWpaEventScanResultProcess: ie_len=168, beacon_ie_len=168
WifiWpaEventScanResultProcess done
WifiWpaDriverEventProcess event=5
WifiWpaEventScanResultProcess: ie_len=249, beacon_ie_len=249
WifiWpaEventScanResultProcess done
WifiWpaDriverEventProcess event=5
WifiWpaEventScanResultProcess: ie_len=231, beacon_ie_len=231
WifiWpaEventScanResultProcess done
WifiWpaDriverEventProcess event=5
WifiWpaEventScanResultProcess: ie_len=231, beacon_ie_len=231
WifiWpaEventScanResultProcess done
WifiWpaDriverEventProcess event=5
WifiWpaEventScanResultProcess: ie_len=231, beacon_ie_len=231
WifiWpaEventScanResultProcess done
WifiWpaDriverEventProcess event=5
WifiWpaEventScanResultProcess: ie_len=237, beacon_ie_len=237
WifiWpaEventScanResultProcess done
WifiWpaDriverEventProcess event=4
WifiWpaGetScanResults2 done
WifiWpaEventScanDoneProcess done
wlan0: Trying to associate with b2:50:0e:1e:7e:48 (SSID='loveu99' freq=2412 MHz)
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=17, ret=0
WifiWpaAssociate done ret=0
[ERR][HDF:E/HDF_LOG_TAG]HdfWifiSendEvent event=6
WifiWpaDriverEventProcess event=6
wlan0: Associated with b2:50:0e:1e:7e:48
wlan0: CTRL-EVENT-SUBNET-STATUS-UPDATE status=0[ERR][HDF:E/HDF_LOG_TAG]HdfWifiSendEvent event=13

WifiWpaEventConnectResultProcess done
WifiWpaDriverEventProcess event=13
WifiWpaDriverEventEapolRecvProcess call

 l2_packet_receive1 
 
 l2_packet_receive2 
 [HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=6, ret=0

 l2_packet_receive3 
 
 rx_callback 
 [HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=5, ret=0
WifiWpaWpaSendEapol done ret=0
WifiWpaReceiveEapol done
[ERR][HDF:E/HDF_LOG_TAG]HdfWifiSendEvent event=13
WifiWpaDriverEventProcess event=13
WifiWpaDriverEventEapolRecvProcess call

 l2_packet_receive1 
 
 l2_packet_receive2 
 [HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=6, ret=0

 l2_packet_receive3 
 
 rx_callback 
 [HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=5, ret=0
WifiWpaWpaSendEapol done ret=0
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=1, ret=0
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=3, ret=0
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=1, ret=0
wlan0: WPA: Key negotiation completed with b2:50:0e:1e:7e:48 [PTK=CCMP GTK=CCMP]
wlan0: CTRL-EVENT-CONNECTED - Connection to b2:50:0e:1e:7e:48 completed [id=0 id_str=]
WifiWpaReceiveEapol done

OHOS # 
OHOS # 
OHOS # ifconfig
wlan0    ip:192.168.43.85 netmask:255.255.255.0 gateway:192.168.43.1
    HWaddr d0:11:31:50:1e:d5 MTU:1500 Running Default Link UP
lo    ip:127.0.0.1 netmask:255.0.0.0 gateway:127.0.0.1
    ip6: ::1/64
    HWaddr 00 MTU:0 Running Link UP
OHOS # 
OHOS # 
OHOS # 
OHOS # 
OHOS # ping 192.168.43.1

[0]Reply from 192.168.43.1: time=6ms TTL=64
[1]Reply from 192.168.43.1: time=4ms TTL=64
[2]Reply from 192.168.43.1: time=4ms TTL=64
[3]Reply from 192.168.43.1: time=9ms TTL=64
--- 192.168.43.1 ping statistics ---
4 packets transmitted, 4 received, 0 loss
OHOS # 
OHOS # 
OHOS # 
OHOS # ping www.baidu.com
[ERR]OsVmPageFaultHandler 357 
##################excFrom: kernel###################!
data_abort fsr:0x5, far:0xdb40759b
Abort caused by a read instruction. Translation fault, section
excType: data abort
processName       = shell
processID         = 3
process aspace    = 0x01000000 -> 0x3f000000
taskName          = ShellTask
taskID            = 19
task user stack   = 0x22e01000 -> 0x22e07000
pc    = 0x402277b0 
klr   = 0x402267dc
ksp   = 0x40c76758
fp    = 0x40c76778
R0    = 0xf0
R1    = 0x41cdf340
R2    = 0x40548a28
R3    = 0x35
R4    = 0x4053b39c
R5    = 0x40548a28
R6    = 0x41cdf340
R7    = 0xdb407587
R8    = 0x1a
R9    = 0xfffe
R10   = 0x4053b3ca
R11   = 0x40c76778
R12   = 0x4
CPSR  = 0x20000013
*******backtrace begin*******
traceback fp fixed, trace using   fp = 0x40c767c0
traceback 0 -- lr = 0x40c767f0    fp = 0x0

  PID  PPID PGID       UID  Status CPUUSE CPUUSE10s CPUUSE1s Policy Priority MTID TaskTotal   Mode  PName
    1    -1    1         0    Pend    0.0       0.0      0.0     RR       28   18         1   user  init                            
    2    -1    2         0    Pend    1.0       0.1      0.1     RR        0    0        16 kernel  KProcess                        
    3     1    1         2 Running    0.0       0.0      0.1     RR       15    4         3   user  shell                           
    4     1    4         4    Pend    0.0       0.0      0.0     RR       28   21         1   user  apphilogcat                     
    5     1    5         7    Pend    0.1       0.0      0.0     RR       28   22        10   user  foundation                      
    6     1    6         8    Pend    0.0       0.0      0.0     RR       28   31         4   user  bundle_daemon                   
    7     1    7         5    Pend    0.0       0.0      0.0     RR       28   35         1   user  media_server                    
    8     1    8         1    Pend    0.0       0.0      0.0     RR       28   36         4   user  appspawn                        
    9     3    9         2    Pend    0.1       0.0      0.0     RR       15   41         3   user  wpa_supplicant                  

  TID  PID      Status StackSize WaterLine  StackPoint  TopOfStack EventMask       SemID Policy Priority    MEMUSE  TaskName
   18    1        Pend    0x3000     0xb9c  0x40886cb0  0x40884010       0x1  0xffffffff     RR       31   0x25468  init                            
    0    2        Pend    0x1000     0x1dc  0x40591420  0x405905f8      0xff  0xffffffff     RR        5         0  ResourcesTask                   
    2    2        Pend    0x4000     0x2a4  0x405ba410  0x405b6610         0  0xffffffff     RR        0         0  Swt_Task                        
    3    2        Pend    0x4000     0x1d4  0x405c0c90  0x405bce60       0x1  0xffffffff     RR        1         0  system_wq                       
    5    2    PendTime    0x6000     0x664  0x406c3008  0x406bd230         0  0xffffffff     RR        5         0  tcpip_thread                    
    6    2        Pend    0x3000     0x2ec  0x405ccb80  0x405c9d58       0x3  0xffffffff     RR        5         0  sdmci_detect                    
    7    2    PendTime    0x1800     0x27c  0x405ce4a0  0x405ccef8       0x4  0xffffffff     RR        6         0  mmc_data_thread                 
    8    2        Pend    0x3000     0x2fc  0x406b9fa0  0x406b7188       0xf  0xffffffff     RR       12         0  bcache_async_task               
    9    2       Delay    0x3000     0x1a4  0x406bcff8  0x406ba198         0  0xffffffff     RR       10         0  bcache_sync_task                
   10    2        Pend    0x4000     0x1dc  0x406dead8  0x406dacb0       0x3  0xffffffff     RR       10         0  jffs2_gc_thread                 
   11    2        Pend    0x4000     0x294  0x406e7648  0x406e3820       0x3  0xffffffff     RR       10         0  jffs2_gc_thread                 
   12    2        Pend    0x2000     0x95c  0x40839e20  0x40838010    0x2000  0xffffffff     RR        4    0x1634  hisi_frw                        
   13    2        Pend    0x4000     0x434  0x40843e28  0x40840010       0x1  0xffffffff     RR        3         0  hisi_hcc_tx                     
   14    2        Pend    0x4000     0x2d4  0x4084be28  0x40848010       0x1  0xffffffff     RR        3         0  hisi_hcc_rx                     
   15    2        Pend    0x2000     0x3cc  0x40851e30  0x40850010       0x1  0xffffffff     RR        2         0  sdio_Task                       
   16    2        Pend    0x4000     0x1d4  0x40855e58  0x40852028       0x1  0xffffffff     RR        1         0  wlan_pm_wq                      
   17    2        Pend    0x4000     0x324  0x4087be10  0x40878010       0x6  0xffffffff     RR        9         0  SendToSer                       
    4    3        Pend    0x3000     0x91c  0x40c56d10  0x40c54010         0  0xffffffff     RR       31    0x6dec  shell                           
   19    3     Running    0x3000     0xefc  0x40c76268  0x40c74010       0x1  0xffffffff     RR       31    0x39b4  ShellTask                       
   20    3        Pend    0x3000     0x4f4  0x40c7ac28  0x40c78010       0x1  0xffffffff     RR       31     0x140  ShellEntry                      
   21    4        Pend    0x3000     0x91c  0x40c82c70  0x40c80010       0x1  0xffffffff     RR       31    0x2c78  apphilogcat                     
   22    5        Pend    0x3000     0x91c  0x40ca6cb0  0x40ca4010         0  0xffffffff     RR       31   0x20d60  foundation                      
   23    5        Pend    0x3000     0x54c  0x411bec98  0x411bc010         0  0xffffffff     RR       15    0x30b4  thread1                         
   24    5        Pend    0x3000     0x37c  0x411c2c98  0x411c0010         0  0xffffffff     RR       15         0  thread2                         
   25    5        Pend    0x3000     0x54c  0x411c6c98  0x411c4010         0  0xffffffff     RR       15    0x3274  thread3                         
   26    5        Pend    0x3000     0x50c  0x411cac98  0x411c8010         0  0xffffffff     RR       15     0x294  thread4                         
   27    5        Pend    0x3000     0x58c  0x411d2c98  0x411d0010         0  0xffffffff     RR       15    0x3ba4  dtbschedsrv                     
   28    5        Pend    0x3000     0x54c  0x411d6c30  0x411d4010         0  0xffffffff     RR        7    0x31a8  thread6                         
   29    5        Pend    0x3000     0x54c  0x411dac30  0x411d8010         0  0xffffffff     RR        7         0  thread7                         
   30    5        Pend    0x3000     0x454  0x411e2c30  0x411e0010         0  0xffffffff     RR        7      0x70  thread8                         
   40    5        Pend    0x3000     0x48c  0x41c5eb88  0x41c5c010         0       0x1c0     RR       15     0x140  thread10                        
   31    6        Pend    0x3000     0xa24  0x411f6cb0  0x411f4010         0  0xffffffff     RR       31    0x5ad8  bundle_daemon                   
   32    6        Pend    0x3000     0x54c  0x41822c98  0x41820010         0  0xffffffff     RR       15    0x323c  thread1                         
   33    6        Pend    0x3000     0x54c  0x41836c30  0x41834010         0  0xffffffff     RR        7    0x3150  thread2                         
   34    6        Pend    0x3000     0x3e4  0x4183ac30  0x41838010         0  0xffffffff     RR        7         0  thread3                         
   35    7        Pend    0x3000     0xa7c  0x41846c48  0x41844010         0  0xffffffff     RR       31   0x12ab8  media_server                    
   36    8        Pend    0x3000     0x934  0x41c16cb0  0x41c14010         0  0xffffffff     RR       31    0x58ac  appspawn                        
   37    8        Pend    0x3000     0x54c  0x41c3ec98  0x41c3c010         0  0xffffffff     RR       22    0x31bc  thread1                         
   38    8        Pend    0x3000     0x54c  0x41c52c30  0x41c50010         0  0xffffffff     RR        7    0x3144  thread2                         
   39    8        Pend    0x3000     0x3e4  0x41c56c30  0x41c54010         0  0xffffffff     RR        7         0  thread3                         
   41    9        Pend    0x3000     0xd3c  0x41c6ad10  0x41c68010         0  0xffffffff     RR       31    0x4dc0  wpa_supplicant                  
   42    9    PendTime    0x3000     0x8e4  0x41c82b90  0x41c80010         0       0x1f8     RR       31    0xd540  thread1                         
   43    9        Pend    0x3000     0x76c  0x41cdec20  0x41cdc010         0       0x1e2   FIFO       30     0xce4  thread2                         

   ******Current process 3 vmm regions: ******
  0 -> regionBase: 0x0668e000 regionSize: 0x00001000
  1 -> regionBase: 0x0668f000 regionSize: 0x00004000
  2 -> regionBase: 0x06693000 regionSize: 0x00001000
  3 -> regionBase: 0x06694000 regionSize: 0x00001000
  4 -> regionBase: 0x22d56000 regionSize: 0x00045000
  5 -> regionBase: 0x22d9b000 regionSize: 0x0005e000
  6 -> regionBase: 0x22df9000 regionSize: 0x00001000
  7 -> regionBase: 0x22dfa000 regionSize: 0x00001000
  8 -> regionBase: 0x22dfb000 regionSize: 0x00004000
  9 -> regionBase: 0x22dff000 regionSize: 0x00002000
 10 -> regionBase: 0x22e01000 regionSize: 0x00002000
 11 -> regionBase: 0x22e03000 regionSize: 0x00004000
 12 -> regionBase: 0x22e07000 regionSize: 0x00002000
 13 -> regionBase: 0x22e09000 regionSize: 0x00002000
 14 -> regionBase: 0x3b003000 regionSize: 0x000ff000
 15 -> regionBase: 0x3b102000 regionSize: 0x00001000

 stack name    cpu id     stack addr     total size   used size
 ----------    ------     ---------      --------     --------
  udf_stack      0        0x403e0000     0x28         0x0   
  abt_stack      0        0x403e0028     0x28         0x24  
  fiq_stack      0        0x403e0090     0x40         0x0   
  svc_stack      0        0x403e00d0     0x2000       0x73c 
  irq_stack      0        0x403e0050     0x40         0x14  
  exc_stack      0        0x403e20d0     0x1000       0x0   

dump mem around R1:0x41cdf340
 0x41cdf300 :00000039 0000812c 00001000 be320cf3 
 0x41cdf310 :0000002b 41cdf2c8 80000024 41cdf2e8 
 0x41cdf320 :41cdf2e8 2437f000 41cdf2d8 408576b8 
 0x41cdf330 :be320ccf 00000013 41cdf30c 8000008c 
 0x41cdf340 :00000000 41cdf39c 001f001f 00010080 
 0x41cdf350 :404145c0 000001b0 000001ea 48139000 
 0x41cdf360 :00001000 00000000 00000018 ffffffff 
 0x41cdf370 :00000000 18110144 000101c2 41cfd2a8 

dump mem around R2:0x40548a28
 0x405489e8 :00000000 00000000 00000000 00000000 
 0x405489f8 :00000000 00000002 406e26fc 00000000 
 0x40548a08 :00000000 00000000 00000000 00000000 
 0x40548a18 :00000000 00000000 00000000 00000000 
 0x40548a28 :012ba8c0 00000000 00000000 00000000 
 0x40548a38 :ffffff00 fe41cf00 00000000 00000000 
 0x40548a48 :00000000 00000000 00000000 00000000 
 0x40548a58 :4023590c 40c76810 00000200 00000000 

dump mem around R4:0x4053b39c
 0x4053b35c :00000000 00000000 00000000 00000000 
 0x4053b36c :00000000 00000000 00000000 00000000 
 0x4053b37c :00000000 00030000 00000000 00000000 
 0x4053b38c :00000000 00000000 00000000 00000000 
 0x4053b39c :00000000 00000000 00000000 00000000 
 0x4053b3ac :00000000 00000000 00000000 0002a9fd 
 0x4053b3bc :01000001 2e777777 64696162 6f632e75 
 0x4053b3cc :0000006d 00000000 00000000 00000000 

dump mem around R5:0x40548a28
 0x405489e8 :00000000 00000000 00000000 00000000 
 0x405489f8 :00000000 00000002 406e26fc 00000000 
 0x40548a08 :00000000 00000000 00000000 00000000 
 0x40548a18 :00000000 00000000 00000000 00000000 
 0x40548a28 :012ba8c0 00000000 00000000 00000000 
 0x40548a38 :ffffff00 fe41cf00 00000000 00000000 
 0x40548a48 :00000000 00000000 00000000 00000000 
 0x40548a58 :4023590c 40c76810 00000200 00000000 

dump mem around R6:0x41cdf340
 0x41cdf300 :00000039 0000812c 00001000 be320cf3 
 0x41cdf310 :0000002b 41cdf2c8 80000024 41cdf2e8 
 0x41cdf320 :41cdf2e8 2437f000 41cdf2d8 408576b8 
 0x41cdf330 :be320ccf 00000013 41cdf30c 8000008c 
 0x41cdf340 :00000000 41cdf39c 001f001f 00010080 
 0x41cdf350 :404145c0 000001b0 000001ea 48139000 
 0x41cdf360 :00001000 00000000 00000018 ffffffff 
 0x41cdf370 :00000000 18110144 000101c2 41cfd2a8 

dump mem around R11:0x40c76778
 0x40c76738 :0000001a 0000fffe 4053b3ca 40c76778 
 0x40c76748 :00000004 40c76758 402267dc 402277b0 
 0x40c76758 :db407587 41cdf340 40548a28 00000035 
 0x40c76768 :4053b39c 41cdf340 00000000 00000019 
 0x40c76778 :40c767c0 402267dc 00000000 00000000 
 0x40c76788 :00000000 4053b3bb 01000100 0001fda9 
 0x40c76798 :00000100 00000000 f991a0a1 40c76810 
 0x40c767a8 :00000004 405480c0 40548520 00000002 

dump mem around SP:0x40c76758
 0x40c76718 :000000f0 41cdf340 40548a28 00000035 
 0x40c76728 :4053b39c 40548a28 41cdf340 db407587 
 0x40c76738 :0000001a 0000fffe 4053b3ca 40c76778 
 0x40c76748 :00000004 40c76758 402267dc 402277b0 
 0x40c76758 :db407587 41cdf340 40548a28 00000035 
 0x40c76768 :4053b39c 41cdf340 00000000 00000019 
 0x40c76778 :40c767c0 402267dc 00000000 00000000 
 0x40c76788 :00000000 4053b3bb 01000100 0001fda9 
system memcheck over, all passed!

[END] 2021/2/25 14:54:29

【启动ap的命令】
./sdcard/hostapd -i wlan0 /sdcard/hostapd.conf

OHOS # ifconfig
wlan0    ip:0.0.0.0 netmask:0.0.0.0 gateway:0.0.0.0
    HWaddr 62:11:31:ef:71:0e MTU:1500 Stop Link UP
lo    ip:127.0.0.1 netmask:255.0.0.0 gateway:127.0.0.1
    ip6: ::1/64
    HWaddr 00 MTU:0 Running Link UP
OHOS # 
OHOS # 
OHOS # 
OHOS # ls
Directory /:
drwxr-xr-x 0        u:0     g:0     dev       
dr-xr-xr-x 0        u:0     g:0     proc      
drwxrwxrwx 0        u:0     g:0     sdcard    
drwxr-xr-x 0        u:0     g:0     storage   
dr-xr-xr-x 0        u:0     g:0     etc       
dr-xr-xr-x 0        u:0     g:0     bin       
dr-xr-xr-x 0        u:0     g:0     lib       
dr-xr-xr-x 0        u:0     g:0     usr       
dr-xr-xr-x 0        u:0     g:0     vendor    
dr-xr-xr-x 0        u:0     g:0     system    
OHOS # 
OHOS # pwd
/
OHOS # 
OHOS # 
OHOS # cd /sdcard
OHOS # 
OHOS # ls
Directory /sdcard:
drwxrwxrwx 0        u:0     g:0     System Volume Information
-rwxrwxrwx 15664    u:0     g:0     hostapd   
-rwxrwxrwx 15668    u:0     g:0     wpa_supplicant
-rwxrwxrwx 222      u:0     g:0     hostapd.conf
-rwxrwxrwx 81       u:0     g:0     wpa_supplicant.conf
OHOS # 
OHOS # 
OHOS # 
OHOS # ./hostapd -i wlan0 hostapd.conf
OHOS # [HostapdSample]init hostapd.
[ERR]Unsupported API openlog
Configuration file: hostapd.conf
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=18, ret=0
[plat_pm]wifi need always on,do not close!!
[ERR][HDF:E/HDF_WIFI_EAPOL]DestroyEapolData success!
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=11, ret=0
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=18, ret=0
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=7, ret=0
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=9, ret=0
WifiDrvInit done
[plat_pm]wifi need always on,do not close!!
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=11, ret=0
WifiWpaHapdInit done
[ERR]Unsupported API getaddrinfo
[ERR]Unsupported API freeaddrinfo
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=12, ret=0
WifiWpaGetHwFeatureData done
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=2, ret=0
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=2, ret=0
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=2, ret=0
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=2, ret=0
Using interface wlan0 with hwaddr 62:11:31:ef:71:0e and ssid "testap"
[ERR][HDF:E/HDF_LOG_TAG]WalChangeBeacon: beacon info, head=0x40e032c0, headLen=57, tail=0x40e03300, tailLen=31
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=0, ret=0
WifiWpaGetScanResults2 done ret=0
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=1, ret=0
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=3, ret=0
wlan0: interface state UNINITIALIZED->ENABLED
wlan0: AP-ENABLED 

OHOS # 
OHOS # 
OHOS # 
OHOS # ifconfig
wlan0    ip:192.168.12.1 netmask:255.255.255.0 gateway:192.168.12.1
    HWaddr 62:11:31:ef:71:0e MTU:1500 Running Default Link UP
lo    ip:127.0.0.1 netmask:255.0.0.0 gateway:127.0.0.1
    ip6: ::1/64
    HWaddr 00 MTU:0 Running Link UP
OHOS # 
OHOS # 
OHOS # 

（红米Note8Pro连接之后）
OHOS # 
OHOS # 
OHOS # [ERR][HDF:E/HDF_LOG_TAG]HdfWifiSendEvent event=0
WifiWpaDriverEventProcess event=0
wlan0: STA 28:16:7f:92:34:58 IEEE 802.11: associated
[ERR]Unsupported API syslog
[ERR]Unsupported API __nl_langinfo_l
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=2, ret=0
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=2, ret=0
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=1, ret=0
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=3, ret=0
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=5, ret=0
WifiWpaHapdSendEapol done, ret=0[ERR][HDF:E/HDF_LOG_TAG]HdfWifiSendEvent event=13

WifiWpaEventNewStaProcess done
WifiWpaDriverEventProcess event=13
WifiWpaDriverEventEapolRecvProcess call

 l2_packet_receive1 
 
 l2_packet_receive2 
 [HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=6, ret=0

 l2_packet_receive3 
 
 rx_callback 
 [HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=5, ret=0
WifiWpaHapdSendEapol done, ret=0
WifiWpaReceiveEapol done[ERR][HDF:E/HDF_LOG_TAG]HdfWifiSendEvent event=13

WifiWpaDriverEventProcess event=13
WifiWpaDriverEventEapolRecvProcess call

 l2_packet_receive1 
 
 l2_packet_receive2 
 [HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=6, ret=0

 l2_packet_receive3 
 
 rx_callback 
 [HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=1, ret=0
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=3, ret=0
wlan0: AP-STA-CONNECTED 28:16:7f:92:34:58
wlan0: STA 28:16:7f:92:34:58 WPA: pairwise key handshake completed (RSN)
[ERR]Unsupported API syslog
[ERR]Unsupported API __nl_langinfo_l
WifiWpaReceiveEapol done

OHOS # 
OHOS # 
OHOS # 
OHOS # ifconfig
wlan0    ip:192.168.12.1 netmask:255.255.255.0 gateway:192.168.12.1
    HWaddr 62:11:31:ef:71:0e MTU:1500 Running Default Link UP
lo    ip:127.0.0.1 netmask:255.0.0.0 gateway:127.0.0.1
    ip6: ::1/64
    HWaddr 00 MTU:0 Running Link UP
OHOS # 
OHOS # 
OHOS # ping 192.168.12.2

[0]Reply from 192.168.12.2: time=112ms TTL=64
[1]Reply from 192.168.12.2: time=2ms TTL=64
[2]Reply from 192.168.12.2: time=3ms TTL=64
[3]Reply from 192.168.12.2: time=4ms TTL=64
--- 192.168.12.2 ping statistics ---
4 packets transmitted, 4 received, 0 loss
OHOS # 

（HP的笔记本电脑连接上之后）
OHOS # 
OHOS # [ERR][HDF:E/HDF_LOG_TAG]HdfWifiSendEvent event=0
WifiWpaDriverEventProcess event=0
wlan0: STA b8:9a:2a:d2:ac:df IEEE 802.11: associated
[ERR]Unsupported API syslog
[ERR]Unsupported API __nl_langinfo_l
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=2, ret=0
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=2, ret=0
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=5, ret=0
WifiWpaHapdSendEapol done, ret=0
WifiWpaEventNewStaProcess done[ERR][HDF:E/HDF_LOG_TAG]HdfWifiSendEvent event=13

WifiWpaDriverEventProcess event=13
WifiWpaDriverEventEapolRecvProcess call

 l2_packet_receive1 
 
 l2_packet_receive2 
 [HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=6, ret=0

 l2_packet_receive3 
 
 rx_callback 
 [HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=5, ret=0
WifiWpaHapdSendEapol done, ret=0
WifiWpaReceiveEapol done
[ERR][HDF:E/HDF_LOG_TAG]HdfWifiSendEvent event=13
WifiWpaDriverEventProcess event=13
WifiWpaDriverEventEapolRecvProcess call

 l2_packet_receive1 
 
 l2_packet_receive2 
 [HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=6, ret=0

 l2_packet_receive3 
 
 rx_callback 
 [HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=1, ret=0
[HDF:I/HDF_LOG_TAG]WifiWpaCmdBlockSyncSend: cmd=3, ret=0
wlan0: AP-STA-CONNECTED b8:9a:2a:d2:ac:df
wlan0: STA b8:9a:2a:d2:ac:df WPA: pairwise key handshake completed (RSN)
[ERR]Unsupported API syslog
[ERR]Unsupported API __nl_langinfo_l
WifiWpaReceiveEapol done

OHOS # 
OHOS # 
OHOS # 

[END] 2021/2/25 15:00:23

HP笔记本电脑连接Hi3518EV300这个AP之后PING这个AP：
rootroot@rootroot-HP-ZHAN-66-Pro-A-14-G3:~$ 
rootroot@rootroot-HP-ZHAN-66-Pro-A-14-G3:~$ 
rootroot@rootroot-HP-ZHAN-66-Pro-A-14-G3:~$ ifconfig
enp1s0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether b0:5c:da:21:3a:e5  txqueuelen 1000  (Ethernet)
        RX packets 10295  bytes 2342053 (2.3 MB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 8299  bytes 3084640 (3.0 MB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 722  bytes 67232 (67.2 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 722  bytes 67232 (67.2 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlp2s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.12.3  netmask 255.255.255.0  broadcast 192.168.12.255
        inet6 fe80::493d:de13:baaf:3cae  prefixlen 64  scopeid 0x20<link>
        ether b8:9a:2a:d2:ac:df  txqueuelen 1000  (Ethernet)
        RX packets 5  bytes 1024 (1.0 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 40  bytes 8540 (8.5 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

rootroot@rootroot-HP-ZHAN-66-Pro-A-14-G3:~$ 
rootroot@rootroot-HP-ZHAN-66-Pro-A-14-G3:~$ 
rootroot@rootroot-HP-ZHAN-66-Pro-A-14-G3:~$ ping 192.168.12.1
PING 192.168.12.1 (192.168.12.1) 56(84) bytes of data.
64 bytes from 192.168.12.1: icmp_seq=1 ttl=255 time=7.13 ms
64 bytes from 192.168.12.1: icmp_seq=2 ttl=255 time=6.53 ms
64 bytes from 192.168.12.1: icmp_seq=3 ttl=255 time=15.1 ms
64 bytes from 192.168.12.1: icmp_seq=4 ttl=255 time=9.71 ms
64 bytes from 192.168.12.1: icmp_seq=5 ttl=255 time=7.31 ms
64 bytes from 192.168.12.1: icmp_seq=6 ttl=255 time=1003 ms
64 bytes from 192.168.12.1: icmp_seq=7 ttl=255 time=15.6 ms
64 bytes from 192.168.12.1: icmp_seq=8 ttl=255 time=253 ms
64 bytes from 192.168.12.1: icmp_seq=9 ttl=255 time=16.1 ms
^C
--- 192.168.12.1 ping statistics ---
9 packets transmitted, 9 received, 0% packet loss, time 8013ms
rtt min/avg/max/mdev = 6.534/148.134/1002.594/311.404 ms, pipe 2
rootroot@rootroot-HP-ZHAN-66-Pro-A-14-G3:~$ 

HP笔记本电脑连接Hi3518EV300这个AP之后PING手机：红米Note8 Pro：
rootroot@rootroot-HP-ZHAN-66-Pro-A-14-G3:~$ 
rootroot@rootroot-HP-ZHAN-66-Pro-A-14-G3:~$ ping 192.168.12.2
PING 192.168.12.2 (192.168.12.2) 56(84) bytes of data.
64 bytes from 192.168.12.2: icmp_seq=1 ttl=64 time=18.4 ms
64 bytes from 192.168.12.2: icmp_seq=2 ttl=64 time=85.2 ms
64 bytes from 192.168.12.2: icmp_seq=3 ttl=64 time=346 ms
64 bytes from 192.168.12.2: icmp_seq=4 ttl=64 time=30.4 ms
64 bytes from 192.168.12.2: icmp_seq=5 ttl=64 time=158 ms
^C
--- 192.168.12.2 ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4007ms
rtt min/avg/max/mdev = 18.394/127.468/345.704/119.703