dotfiles/role/router/wireless-access-point.nix

126 lines
3.1 KiB
Nix

{ wleInterface24Ghz ? "", wleInterface5Ghz ? "", wleSSID,
# Generate Encrypted Passphrase with: wpa_passphrase <wleSSID> <passphrase>
wlePassphrase, }:
with builtins;
let
pkgs = import <nixpkgs> { };
country = "US";
wle24GhzEnabled = (stringLength wleInterface24Ghz) > 0;
wle5GhzEnabled = (stringLength wleInterface5Ghz) > 0;
in {
boot.extraModprobeConfig = ''
options cfg80211 ieee80211_regdom=${country}
'';
imports = [ ./hostapd5ghz.nix ];
services.udev.packages = [ pkgs.crda ];
services.hostapd5ghz = {
enable = wle5GhzEnabled;
interface = wleInterface5Ghz;
hwMode = "a";
ssid = wleSSID;
wpaPassphrase = wlePassphrase;
channel = 36;
extraConfig = ''
${optionalString wle24GhzEnabled "except-interface=${wleInterface24Ghz}"}
max_num_sta=255
#Details for Connecting Clients via WPA2 TKIP
auth_algs=1
wpa_key_mgmt=WPA-PSK
wpa_pairwise=CCMP
rsn_pairwise=CCMP
#802.11d Regulatory Restrictions Designations for Which Frequencies and Channels are Legal
ieee80211d=1
# DFS
#ieee80211h=1
country_code=${country}
#802.11n Configurations
ieee80211n=1
#802.11ac Configurations
ieee80211ac=1
vht_oper_chwidth=1
vht_oper_centr_freq_seg0_idx=42
#How Many Units of Time Between Beacon Transmissions
#beacon_int=100
#Multiplier of How Many Units of Time Between Beacon Transmissions
#dtim_period=2
#(e.g. 100 milliseconds(ms) * 2 = 200 ms between beacons)
#QoS Type of Traffic Management Based on Traffic Type
wmm_enabled=1
##Background
#wmm_ac_bk_cwmin=4
#wmm_ac_bk_cwmax=10
#wmm_ac_bk_aifs=7
#wmm_ac_bk_txop_limit=0
#wmm_ac_bk_acm=0
##Best Effort
#wmm_ac_be_aifs=3
#wmm_ac_be_cwmin=4
#wmm_ac_be_cwmax=10
#wmm_ac_be_txop_limit=0
#wmm_ac_be_acm=0
##Video
#wmm_ac_vi_aifs=2
#wmm_ac_vi_cwmin=3
#wmm_ac_vi_cwmax=4
#wmm_ac_vi_txop_limit=94
#wmm_ac_vi_acm=0
##Voice
#wmm_ac_vo_aifs=2
#wmm_ac_vo_cwmin=2
#wmm_ac_vo_cwmax=3
#wmm_ac_vo_txop_limit=47
#wmm_ac_vo_acm=0
'';
};
services.hostapd = {
enable = wle24GhzEnabled;
interface = wleInterface;
hwMode = "g";
ssid = wleSSID;
wpaPassphrase = wlePassphrase;
channel = 6;
extraConfig = ''
${optionalString wle5GhzEnabled "except-interface=${wleInterface5Ghz}"}
#macaddr_acl sets options for mac address filtering. 0 means "accept unless in deny list"
macaddr_acl=0
#setting ignore_broadcast_ssid to 1 will disable the broadcasting of ssid
ignore_broadcast_ssid=0
#Sets authentication algorithm
#1 - only open system authentication
#2 - both open system authentication and shared key authentication
auth_algs=1
#####Sets WPA2 authentication#####
#sets wpa key management
wpa_key_mgmt=WPA-PSK
#sets encryption used by WPA
wpa_pairwise=TKIP
#sets encryption used by WPA2
rsn_pairwise=CCMP
#### even more options ####
wme_enabled=1
ieee80211n=1
'';
};
}