wifi with centos on raspberry

1. installation

modprobe brcmfmac

source /bin/cid-functions
cid_del_line /etc/modprobe.d/blacklist.conf "blacklist brcmfmac"

2. dhcp client

nmcli -p device wifi

===========================
  Wi-Fi scan list (wlan0)
===========================
IN-USE  SSID             MODE   CHAN  RATE        SIGNAL  BARS  SECURITY
 -------------------------------------------------------------------------------------------------------------
        d01b             Infra  5     130 Mbit/s  79      ▂▄▆_  --
        sagem-d360       Infra  7     54 Mbit/s   39      ▂▄__  WPA1 WPA2
        telenet-0C0FF    Infra  1     130 Mbit/s  35      ▂▄__  WPA1 WPA2
        TelenetWiFree    Infra  1     130 Mbit/s  30      ▂___  WPA1 WPA2 802.1X
        NETGEAR95        Infra  8     195 Mbit/s  30      ▂___  WPA2
        TELENETHOMESPOT  Infra  1     130 Mbit/s  29      ▂___  --

nmcli device wifi connect d01b

Device 'wlan0' successfully activated with 'c7cd249c-71b2-4d23-80f7-815189174809'.

nmcli device show wlan0

GENERAL.DEVICE:                         wlan0
GENERAL.TYPE:                           wifi
GENERAL.HWADDR:                         B8:27:EB:86:8E:41
GENERAL.MTU:                            1500
GENERAL.STATE:                          100 (connected)
GENERAL.CONNECTION:                     d01b
GENERAL.CON-PATH:                       /org/freedesktop/NetworkManager/ActiveConnection/2
IP4.ADDRESS[1]:                         10.1.2.15/16
IP4.GATEWAY:                            10.1.1.1
IP4.ROUTE[1]:                           dst = 0.0.0.0/0, nh = 10.1.1.1, mt = 600
IP4.ROUTE[2]:                           dst = 10.1.0.0/16, nh = 0.0.0.0, mt = 600
IP4.DNS[1]:                             10.1.1.2
IP4.DOMAIN[1]:                          d01.net
IP6.ADDRESS[1]:                         fe80::3b69:a515:cc:e606/64
IP6.GATEWAY:                            --

3. accesspoint

nmcli connection add type "wifi" ifname "wlan0" con-name "acp0" ssid "0000"

#nmcli connection modify "acp0" 802-11-wireless-security.key-mgmt "wpa-psk"
#nmcli connection modify "acp0" 802-11-wireless-security.psk "Passw0rd"
nmcli connection modify "acp0" 802-11-wireless.band "bg"
nmcli connection modify "acp0" 802-11-wireless.channel "2"
nmcli connection modify "acp0" 802-11-wireless.mode "ap"
nmcli connection modify "acp0" autoconnect "yes"
nmcli connection modify "acp0" ipv4.addresses "1.1.1.1/24"
nmcli connection modify "acp0" ipv4.method "shared"

nmcli connection up "acp0"

nmcli connection delete "acp0"

4. debugging

lsmod