119 lines
2.9 KiB
Ucode
119 lines
2.9 KiB
Ucode
#!/usr/bin/env ucode
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import { readfile } from "fs";
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import * as uci from 'uci';
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const bands_order = [ "6G", "5G", "2G" ];
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const htmode_order = [ "EHT", "HE", "VHT", "HT" ];
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let board = json(readfile("/etc/board.json"));
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if (!board.wlan)
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exit(0);
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let idx = 0;
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let commit;
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let config = uci.cursor().get_all("wireless") ?? {};
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function radio_exists(path, macaddr, phy, radio) {
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for (let name, s in config) {
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if (s[".type"] != "wifi-device")
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continue;
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if (radio != null && int(s.radio) != radio)
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continue;
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if (s.macaddr & lc(s.macaddr) == lc(macaddr))
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return true;
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if (s.phy == phy)
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return true;
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if (!s.path || !path)
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continue;
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if (substr(s.path, -length(path)) == path)
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return true;
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}
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}
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for (let phy_name, phy in board.wlan) {
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let info = phy.info;
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if (!info || !length(info.bands))
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continue;
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let radios = length(info.radios) > 0 ? info.radios : [{ bands: info.bands }];
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for (let radio in radios) {
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while (config[`radio${idx}`])
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idx++;
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let name = "radio" + idx;
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let s = "wireless." + name;
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let si = "wireless.default_" + name;
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let band_name = filter(bands_order, (b) => radio.bands[b])[0];
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if (!band_name)
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continue;
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let band = info.bands[band_name];
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let rband = radio.bands[band_name];
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let channel = rband.default_channel ?? "auto";
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let width = band.max_width;
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if (band_name == "2G")
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width = 20;
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else if (width > 80)
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width = 80;
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let htmode = filter(htmode_order, (m) => band[lc(m)])[0];
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if (htmode)
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htmode += width;
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else
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htmode = "NOHT";
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if (!phy.path)
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continue;
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let macaddr = trim(readfile(`/sys/class/ieee80211/${phy_name}/macaddress`));
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if (radio_exists(phy.path, macaddr, phy_name, radio.index))
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continue;
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let id = `phy='${phy_name}'`;
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if (match(phy_name, /^phy[0-9]/))
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id = `path='${phy.path}'`;
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band_name = lc(band_name);
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let country, defaults, num_global_macaddr;
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if (board.wlan.defaults) {
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defaults = board.wlan.defaults.ssids?.[band_name]?.ssid ? board.wlan.defaults.ssids?.[band_name] : board.wlan.defaults.ssids?.all;
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country = board.wlan.defaults.country;
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if (!country && band_name != '2g')
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defaults = null;
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num_global_macaddr = board.wlan.defaults.ssids?.[band_name]?.mac_count;
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}
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if (length(info.radios) > 0)
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id += `\nset ${s}.radio='${radio.index}'`;
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print(`set ${s}=wifi-device
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set ${s}.type='mac80211'
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set ${s}.${id}
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set ${s}.band='${band_name}'
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set ${s}.channel='${channel}'
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set ${s}.htmode='${htmode}'
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set ${s}.country='${country || ''}'
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set ${s}.num_global_macaddr='${num_global_macaddr || ''}'
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set ${s}.disabled='${defaults ? 0 : 1}'
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set ${si}=wifi-iface
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set ${si}.device='${name}'
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set ${si}.network='lan'
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set ${si}.mode='ap'
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set ${si}.ssid='${defaults?.ssid || "OpenWrt"}'
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set ${si}.encryption='${defaults?.encryption || "none"}'
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set ${si}.key='${defaults?.key || ""}'
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`);
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config[name] = {};
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commit = true;
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}
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}
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if (commit)
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print("commit wireless\n");
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