Initial commit

package/network/config/wifi-scripts/files/lib/wifi/mac80211.uc

@@ -0,0 +1,118 @@
+#!/usr/bin/env ucode
+import { readfile } from "fs";
+import * as uci from 'uci';
+
+const bands_order = [ "6G", "5G", "2G" ];
+const htmode_order = [ "EHT", "HE", "VHT", "HT" ];
+
+let board = json(readfile("/etc/board.json"));
+if (!board.wlan)
+	exit(0);
+
+let idx = 0;
+let commit;
+
+let config = uci.cursor().get_all("wireless") ?? {};
+
+function radio_exists(path, macaddr, phy, radio) {
+	for (let name, s in config) {
+		if (s[".type"] != "wifi-device")
+			continue;
+		if (radio != null && int(s.radio) != radio)
+			continue;
+		if (s.macaddr & lc(s.macaddr) == lc(macaddr))
+			return true;
+		if (s.phy == phy)
+			return true;
+		if (!s.path || !path)
+			continue;
+		if (substr(s.path, -length(path)) == path)
+			return true;
+	}
+}
+
+for (let phy_name, phy in board.wlan) {
+	let info = phy.info;
+	if (!info || !length(info.bands))
+		continue;
+
+	let radios = length(info.radios) > 0 ? info.radios : [{ bands: info.bands }];
+	for (let radio in radios) {
+		while (config[`radio${idx}`])
+			idx++;
+		let name = "radio" + idx;
+
+		let s = "wireless." + name;
+		let si = "wireless.default_" + name;
+
+		let band_name = filter(bands_order, (b) => radio.bands[b])[0];
+		if (!band_name)
+			continue;
+
+		let band = info.bands[band_name];
+		let rband = radio.bands[band_name];
+		let channel = rband.default_channel ?? "auto";
+
+		let width = band.max_width;
+		if (band_name == "2G")
+			width = 20;
+		else if (width > 80)
+			width = 80;
+
+		let htmode = filter(htmode_order, (m) => band[lc(m)])[0];
+		if (htmode)
+			htmode += width;
+		else
+			htmode = "NOHT";
+
+		if (!phy.path)
+			continue;
+
+		let macaddr = trim(readfile(`/sys/class/ieee80211/${phy_name}/macaddress`));
+		if (radio_exists(phy.path, macaddr, phy_name, radio.index))
+			continue;
+
+		let id = `phy='${phy_name}'`;
+		if (match(phy_name, /^phy[0-9]/))
+			id = `path='${phy.path}'`;
+
+		band_name = lc(band_name);
+
+		let country, defaults, num_global_macaddr;
+		if (board.wlan.defaults) {
+			defaults = board.wlan.defaults.ssids?.[band_name]?.ssid ? board.wlan.defaults.ssids?.[band_name] : board.wlan.defaults.ssids?.all;
+			country = board.wlan.defaults.country;
+			if (!country && band_name != '2g')
+				defaults = null;
+			num_global_macaddr = board.wlan.defaults.ssids?.[band_name]?.mac_count;
+		}
+
+		if (length(info.radios) > 0)
+			id += `\nset ${s}.radio='${radio.index}'`;
+
+		print(`set ${s}=wifi-device
+set ${s}.type='mac80211'
+set ${s}.${id}
+set ${s}.band='${band_name}'
+set ${s}.channel='${channel}'
+set ${s}.htmode='${htmode}'
+set ${s}.country='${country || ''}'
+set ${s}.num_global_macaddr='${num_global_macaddr || ''}'
+set ${s}.disabled='${defaults ? 0 : 1}'
+
+set ${si}=wifi-iface
+set ${si}.device='${name}'
+set ${si}.network='lan'
+set ${si}.mode='ap'
+set ${si}.ssid='${defaults?.ssid || "OpenWrt"}'
+set ${si}.encryption='${defaults?.encryption || "none"}'
+set ${si}.key='${defaults?.key || ""}'
+
+`);
+		config[name] = {};
+		commit = true;
+	}
+}
+
+if (commit)
+	print("commit wireless\n");